Kumagai, JP
Akiko Kumagai, Yokohama-Shi JP
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20090010291 | Light-emitting device with a protection layer to prevent the inter-diffusion of zinc (Zn) atoms - A light-emitting device with a protection layer for Zn inter-diffusion and a process to form the device are described. The device of the invention provides an active layer containing aluminum (Al) as a group III element, typically AlGaInAs, and protection layers containing silicon (Si) to prevent the inter-diffusion of zing (Zn) atoms contained in p-type layers surrounding the active layer. One of protection layers is put between the active layer and the p-type cladding layer, while, the other of protection layers is disposed between the active layer and the p-type burying layer. | 01-08-2009 |
Akio Kumagai, Okegawa-Shi JP
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20090130405 | INK COMPOSITION FOR JET PRINTER - Disclosed is an ink composition for jet printer, comprising a pigment, a film forming resin and an organic solvent, the film forming resin being an acrylic copolymer containing, as a monomer unit, at least one of compounds represented by the general formulas (1) and (2): | 05-21-2009 |
20090246484 | INK FOR JET PRINTER - An ink for a jet printer that includes a pigment, a film-forming resin, and an organic solvent, wherein the film-forming resin includes, as the main component, an oil-modified alkyd resin or fatty acid-modified alkyd resin with an oil length of 20 to 70%, that has been modified with a modifier containing one or more oils or fatty acids selected from the group consisting of castor oil, castor oil fatty acids, hydrogenated castor oil, hydrogenated castor oil fatty acids, ricinoleic acid, and 12-hydroxystearic acid, as well as an exterior wall siding material with a picture formed by the ink and a method of producing such a material. | 10-01-2009 |
Akio Kumagai, Susono-Shi JP
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20110130979 | FUEL VISCOSITY DETECTION APPARATUS - An object of the present invention is to estimate a viscosity of a fuel with high accuracy at all times, irrespective, for example, of fuel properties or conditions of deterioration with time. | 06-02-2011 |
Atsushi Kumagai, Yokohama-Shi JP
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20090307343 | SERVER APPARATUS, METHOD FOR CONTROLLING THE SERVER APPARATUS, AND STORAGE MEDIUM - The present invention provides a server apparatus that can communicate with a plurality of client apparatuses via a network, including a receiving unit configured to receive device information relating to a peripheral device capable of being connected to a client apparatus along with an acquisition scheme of the device information from the client apparatus, a storing unit configured to store the device information in association with the acquisition scheme, a judging unit configured to judge whether or not the device information received by the receiving unit has already been stored in the storing unit, and a determining unit configured to determine whether or not the device information is valid based on the acquisition scheme when it is judged by the judging unit that the received device information has already been stored in the storing unit. | 12-10-2009 |
20110255707 | SYSTEM, AUDIO GUIDANCE OUTPUT CONTROL METHOD, TRANSMISSION DEVICE, AND RECEPTION DEVICE - In a system in which a transmission device and reception device communicate with each other, the transmission device has a first output unit which outputs a first audio guidance, and a transmission unit which transmits, to the reception device, an output instruction that instructs the reception device to output a second audio guidance related to the first audio guidance at a timing corresponding to an output timing of the first guidance, and the reception device has a reception unit which receives the output instruction transmitted by the transmission unit, and an output unit which outputs the second audio guidance at a timing according to the output instruction received by the reception unit. | 10-20-2011 |
20130024854 | INFORMATION PROCESSING APPARATUS AND CONTROLLING METHOD THEREOF - An application program determines, based upon a user's operation that has been received during execution, whether installation of an extension function is necessary, saves information identifying an extension function whose installation is necessary in memory if it is determined that installation of the extension function is necessary, activates an installer of the extension function whose installation is necessary and then terminates execution of this application program. If the application program is activated by the installer after the completion of installation, the application program activates the extension function, which has been installed by the installer, based upon the identifying information that has been saved in the memory. | 01-24-2013 |
Daisuke Kumagai, Osaka JP
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20100314032 | METHOD OF PRODUCING OPTICAL FILM LAMINATE - An object of the present invention is to improve the yield per area of optical films to be used and improve the working property when an optical film laminate, which is formed by laminating three or more optical films to have the optical orientation axis of each film oriented at a predetermined angle, is produced. A method of producing an optical film laminate having three or more optical films laminated together, each of the optical films having an optical orientation axis, the method including: a first film layer forming step of cutting a first optical film having an elongated shape into first optical film pieces along cutting lines crossing the longitudinal direction of the first optical film and disposing the first optical film pieces adjacent to each other in a substantially band or strip shape, thereby forming a first film layer having an optical orientation axis crossing the longitudinal direction of the band or strip-shaped first optical film pieces; a second film layer forming step of cutting a second optical film having an elongated shape into second optical film pieces along cutting lines crossing the longitudinal direction of the second optical film and disposing the second optical film pieces adjacent to each other in a substantially band or strip shape, thereby forming a second film layer having an optical orientation axis crossing the longitudinal direction of the band or strip-shaped second optical film pieces; and a cutting step of, while holding a third film layer made of the third optical film, the first film layer and the second film layer in a laminated state, cutting them into plural optical film laminates. | 12-16-2010 |
Daisuke Kumagai, Ibaraki-Shi JP
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20100024972 | METHOD OF PRODUCING OPTICAL FILM LAMINATES - An object of the present invention is to simplify the production steps and achieve efficient use of optical film webs in a case of producing an optical film laminate having three or more layers of optical films laminated together. A method of producing optical film laminates by cutting a laminate into a desired shape includes: cutting a first optical film web into first cut pieces along first cut lines; laminating the first cut pieces onto a second optical film web to form a laminate film; cutting the laminate film into second cut pieces along second cut lines; and laminating the second cut pieces onto a third optical film web. An angle of the first cut lines is determined to have the first cut lines crossing the optical axis of the first optical film web at a predetermined angle, and an interval of the first cut lines is determined to have the width of the second optical film web substantially equal to the width of the first cut pieces. An angle of the second cut lines relative to the second optical film web is determined to have the second cut lines crossing the optical axis of the second optical film web at a predetermined angle, and an interval of the second cut lines is determined to have the width of the third optical film web substantially equal to the width of the second cut pieces. | 02-04-2010 |
20100073770 | ROLLED WEB OF OPTICAL FILM AND METHOD OF PRODUCING THE SAME - An object of the present invention is to provide a rolled web of optical film that has an optical orientation axis, which is less displaced from a predetermined angle throughout the entire area of the elongated rolled web, and can be easily produced according to the desired angle of the optical orientation axis, and a method of producing the rolled web of optical film. The rolled web of optical film includes an optical film layer having an optical orientation axis, and an adhesive film web including a release material layer and an adhesive material layer, the optical film layer being laid on the adhesive film web via the adhesive material layer and rolled up into a roll. The optical film layer is made up of plural optical film pieces that are arranged into a substantially elongated shape with end portions of the optical film pieces being adjacent to each other. The optical film pieces are formed by cutting an optical film web having an optical orientation axis, at least along cutting lines that cross the longitudinal direction of the optical film web. The optical film pieces are disposed on the adhesive film web to have the cutting lines oriented parallel to the longitudinal direction of the adhesive film web. Optical orientation axes of the optical film pieces each are oriented at a common angle relative to the longitudinal direction of the adhesive film web. | 03-25-2010 |
20130008590 | METHOD OF PRODUCING OPTICAL FILM LAMINATE - A method of producing an optical film laminate includes: a first film layer forming step of cutting a first optical film having an elongated shape into first optical film pieces along cutting lines crossing the longitudinal direction of the first optical film and disposing the first optical film pieces adjacent to each other in a substantially band or strip shape; a second film layer forming step of cutting a second optical film having an elongated shape into second optical film pieces along cutting lines crossing the longitudinal direction of the second optical film and disposing the second optical film pieces adjacent to each other in a substantially band or strip shape; and a cutting step of, while holding a third film layer made of the third optical film, the first film layer and the second film layer in a laminated state, cutting them into plural optical film laminates. | 01-10-2013 |
Hiroaki Kumagai, Kariya-Shi JP
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20110114051 | AIR INTAKE APPARATUS FOR INTERNAL COMBUSTION ENGINE - An air intake apparatus for an internal combustion engine includes a casing having a hollow shape and constituting an air intake passage connected to a cylinder of an internal combustion engine, the casing including an intake port and a discharge port, and a rotary valve mounted at an inside of the casing in a rotatably driven manner and including a rotor that adjusts a volume of an airflow from the intake port to the discharge port of the casing. The rotor includes a valve element edge portion that varies an opening area of the discharge port, the valve element edge portion being formed by a cut portion. | 05-19-2011 |
Hiroki Kumagai, Toki-City JP
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20110065005 | ROTARY KILN AND BATTERY MATERIAL MANUFACTURED BY THE ROTARY KILN - A rotary kiln includes a cylindrical shell that rotates about its own axis and that has a heat treatment chamber provided radially inward of the shell. In the rotary kiln, a heat treatment is performed on a process material in the heat treatment chamber to manufacture a battery material. The shell is made of a carbon material. Since the shell is made of a carbon material, the rotary kiln can suppress contamination of metal scale, which adversely affects the battery material, into the battery material. | 03-17-2011 |
20110065058 | ROTARY KILN AND PRODUCT - A rotary kiln includes: a cylindrical shell that includes a supply-side end portion and a discharge-side end portion at both ends in an axial direction of the shell, and a heat treatment chamber which is defined inside the shell and in which a heat treatment is performed on a process material; a supply-side holder that holds the supply-side end portion; a discharge-side holder that holds the discharge-side end portion; a supply-side rotary shaft that allows rotation of the supply-side holder; and a discharge-side rotary shaft that allows rotation of the discharge-side holder. The shell is rotated about its own axis by rotating at least one of the supply-side rotary shaft and the discharge-side rotary shaft. | 03-17-2011 |
Hironori Kumagai, Osaka JP
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20090317597 | NANOSTRUCTURE AND METHOD FOR MANUFACTURING THE SAME - The present invention provides a nanostructure on an upper surface of which a small-diameter carbon nanotube (CNT) is formed and which improves an adhesive strength between a substrate and the CNT while controlling an orientation of the CNT, and a method for manufacturing the nanostructure. The nanostructure includes a substrate | 12-24-2009 |
20100086837 | ENERGY DEVICE, METHOD FOR MANUFACTURING THE SAME, AND APPARATUS INCLUDING THE SAME - The present invention provides an energy device including a carbon nanotube electrode which prevents a carbon nanotube from peeling from an electric conductor. The energy device includes rolled electrode bodies, wherein at least one of the electrode bodies is formed such that a carbon nanotube layer is formed on the electric conductor, and concave regions are formed in a stripe shape on the carbon nanotube layer so as to extend in a direction parallel to a roll axis. | 04-08-2010 |
20100178564 | ENERGY STORAGE DEVICE, METHOD FOR MANUFACTURING THE SAME, AND APPARATUS INCLUDING THE SAME - The present invention provides a highly reliable energy storage device capable of preventing a reaction current from flowing in a carbon nanotube electrode by ionizing a catalyst metal or a substrate metal to cause the metal to flow out to an electrolytic solution. An energy storage device of the present invention includes: at least a pair of electrode bodies that are a cathode and an anode; and an electrolytic solution. At least one of the electrode bodies is configured such that a layer of carbon nanotubes is formed on an electric conductor. A coupling region where one ends of the carbon nanotubes are coupled to and electrically connected to the electric conductor and a non-coupling region where ends of the carbon nanotubes are not coupled to the electric conductor are formed on a surface of the electric conductor. The carbon nanotubes having one ends connected to the coupling region are toppled to cover a surface of the non-coupling region. | 07-15-2010 |
20110149465 | ELECTRIC DOUBLE LAYER CAPACITOR AND METHOD FOR MANUFACTURING THE SAME - An electric double layer capacitor | 06-23-2011 |
20120028123 | CARBON NANOTUBE FORMING SUBSTRATE, CARBON NANOTUBE COMPLEX, ENERGY DEVICE, METHOD FOR MANUFACTURING ENERGY DEVICE, AND APPARATUS INCLUDING ENERGY DEVICE - Provided are a substrate on which carbon nanotubes each having one end connected to the substrate can be formed at a high synthetic rate and from which the carbon nanotubes are less likely to be peeled off. The substrate is a substrate for forming the carbon nanotubes and includes a buffer layer | 02-02-2012 |
20140014516 | PLASMA GENERATING APPARATUS AND PLASMA GENERATING METHOD - The plasma-generating apparatus includes a treatment vessel | 01-16-2014 |
20140093773 | ELECTRODE, METHOD FOR PRODUCING ELECTRODE, AND ENERGY DEVICE, ELECTRONIC DEVICE, AND TRANSPORTATION DEVICE INCLUDING ELECTRODE - Disclosed herein is an electrode for energy devices such as electric double layer capacitors, which includes conductive fibers made of carbon, such as carbon nanotubes, as an electrode active material and has a high capacitance. The electrode for energy devices includes a current collector and a plurality of conductive fibers (e.g., carbon nanotubes) provided to stand on a surface of the current collector so that their one ends are electrically connected to the surface of the current collector, wherein the conductive fibers are made of carbon and have carboxyl group-containing functional groups or oxo group-containing functional groups and hydroxyl group-containing functional groups attached thereto. The conductive fibers preferably carry a quinone group-containing compound. | 04-03-2014 |
20140168644 | APPARATUS FOR ANALYZING ELEMENTS IN LIQUID - An elemental analysis apparatus | 06-19-2014 |
20140231329 | LIQUID TREATMENT DEVICE AND LIQUID TREATMENT METHOD - This disclosure of a liquid treatment device includes a first metal electrode having a part disposed in a reaction tank into which a water being treated is filled, a second metal electrode disposed in the reaction tank, an insulator having an opening portion disposed to surround the first metal electrode so that a closed space is formed. A bubble is generated from the closed space to the water being treated via the opening portion. The liquid treatment device also includes a gas supply device that supplies the space with a gas for generating the bubble, and a power supply that applies a voltage between the first metal electrode and the second metal electrode. | 08-21-2014 |
Junichi Kumagai, Kunitomi JP
Junichi Kumagai, Yokohama JP
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20090201226 | DRIVING METHOD FOR PLASMA DISPLAY PANEL AND PLASMA DISPLAY DEVICE - A driving method for a plasma display panel is disclosed in which sustain pulses are alternately applied to a pair of display electrodes of plural discharge cells provided in the plasma display panel to generate a sustain discharge, thereby causing an image to be displayed on the plasma display panel. The sustain pulses include a two-crests discharge voltage waveform having two maximum values in which discharges are generated twice in a half cycle. The driving method includes consecutively applying the two-crests discharge voltage waveforms to the pair of display electrodes; and making a time until the second one of the maximum values of the subsequently applied two-crests discharge voltage waveform is clamped longer than a time until the second one of the maximum values of the initially applied two-crests discharge voltage waveform is clamped. | 08-13-2009 |
20090201227 | PLASMA DISPLAY DEVICE - The plasma display device has a display panel having first and second display electrodes and address electrodes, an electrode drive circuit, and a drive control circuit for controlling the electrode drive circuit. The drive control circuit performs a reset drive control, address drive control and sustain drive control in each subfield. The drive control circuit performs an all cell reset drive control which resets all cells in a first subfield out of the plurality of subfields, and an ON cell reset drive control which resets ON cells in a second subfield. At a first temperature T | 08-13-2009 |
20090201276 | DRIVING METHOD OF A PLASMA DISPLAY DEVICE AND A PLASMA DISPLAY DEVICE - At an on-cell reset, a positive ramp wave of an ultimate voltage, which is larger than a maximum voltage of a sustain pulse, and smaller than an ultimate voltage of a positive ramp wave applied to a Y electrode at an all-cell reset, is applied to the Y electrode to make a weak discharge occur at a cell where it is non-lighting at a previous sub-field and a wall charge thereof is decreased due to an influence from an adjacent cell, thereby, it makes it possible to return a wall charge state to a normal state, to be capable of lighting a cell to be lighted securely based on a display data. | 08-13-2009 |
Kaoru Kumagai, Tokyo-To JP
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20100229409 | Surveying system - The present invention relates to a surveying system, comprising a rotary laser irradiation device | 09-16-2010 |
20110169948 | Electro-Optical Distance Measuring Device - An electro-optical distance measuring device having a photodetection unit comprising a plurality of pixels arranged in a predetermined arrangement is disclosed. A signal processing unit has a storage unit for storing the detection result in correspondence with each of the pixels, wherein the signal processing control unit sequentially changes a position of the division for every cycle wave at which the photodetection amount is detected and continues detections until a detected range becomes at least one cycle or more. The arithmetic processing unit calculates a waveform for at least one cycle stored in the storage unit for each pixel, obtains a phase difference of the waveform with respect to the irradiated distance measuring light, and calculates the distance based on the phase difference. | 07-14-2011 |
20110261368 | Laser Scanner - The invention provides a laser scanner | 10-27-2011 |
20120013917 | Measuring Device - The present invention provides a measuring device, comprising a light source unit | 01-19-2012 |
20120105824 | Laser Surveying Instrument - A laser surveying instrument comprising a light source unit having two or more light emission sources for emitting pulsed distance measuring lights with different wavelengths, a light projecting unit for projecting the pulsed distance measuring lights with the two or more wavelengths on an optical axis, and a deflection member provided on the optical axis, is disclosed. The deflection member has two or more reflection surfaces which reflect each wavelength of the pulsed distance measuring lights independently, thereby dividing the pulsed distance measuring lights for every wavelength, and deflecting each of the distance measuring lights toward an object to be measured. The instrument comprises a single photodetection element for receiving reflected distance measuring lights from the object to be measured. In the laser surveying instrument, a measurement of distance is performed for every pulsed distance measuring light based on a photodetection signal produced by the photodetection element. | 05-03-2012 |
20130003040 | Electronic Distance Measuring Method And Electronic Distance Measuring Instrument - An electronic distance measuring instrument comprises a pulsed light emitting light source, means for creating a distance measuring pulsed light and an internal reference pulsed light, a photodetector for detecting the pulsed lights, and a measuring unit for calculating a distance to an object to be measured based on a photodetection signal. The measuring unit performs coarse distance measurement based on difference of photodetection time between the internal reference pulsed light and the distance measuring pulsed light, carries out Fourier function transform on photodetection waveform of the pulsed lights respectively, separates the waveforms to a plurality of frequency components, obtains phase difference for each of the frequency components acquired, performs fine distance measurement based on time difference acquired from phase difference, and measures a distance to the object by adding a result of coarse distance measurement to a result of fine distance measurement. | 01-03-2013 |
20130107037 | Image Measuring System | 05-02-2013 |
20130155224 | Rotation Angle Detecting Apparatus And Surveying Instrument - A rotation angle detecting apparatus comprises a bearing holder, a rotation shaft rotatably supported by the bearing holder, a shaft portion space formed in the rotation shaft, a bearing holder space formed in the bearing holder, an angle detection pattern in the shaft portion space, a reference pattern and an image sensor in the bearing holder space, an optical system which exists across the shaft portion space and the bearing holder space and forms a projection image of the angle detection pattern and a projection image of the reference pattern on the image sensor, a photodetection switching means for selectively projecting the projection images of the angle detection pattern and the reference pattern onto the image sensor, and an arithmetic device for calculating a rotation angle of the rotation shaft based on a deviation between the reference pattern and the angle detection pattern received by the image sensor. | 06-20-2013 |
20130155397 | Rotation Angle Detecting Apparatus And Surveying Instrument - A rotation angle detecting apparatus comprises a bearing holder, a rotation shaft rotatably supported by said bearing holder, a shaft portion space formed in said rotation shaft, a bearing holder space formed in said bearing holder, a first condenser lens in said shaft portion space and having an optical axis that coincides with a center line of said rotation shaft, a second condenser lens in said bearing holder space and on an extension of a center line of said rotation shaft, an angle detection pattern at a focal position of one of said first and said second condenser lens, and an image sensor at a focal position of the other of said condenser lens, wherein said image sensor detects a projection image of said angle detection pattern projected onto said image sensor, and a displacement of said projection image involved by the rotation of said rotation shaft is detected. | 06-20-2013 |
20130174432 | Attachment Device And Total Station - An attachment device | 07-11-2013 |
20130284909 | Rotation Angle Detecting Apparatus - A rotation angle detecting apparatus comprises a shaft portion space formed in a rotation shaft, a bearing holder space, a first condenser lens, a second condenser lens to face the first condenser lens, a detection pattern provided at a focal position of one of the first condenser lens and the second condenser lens, an image sensor provided at a focal position of the other of the first condenser lens and the second condenser lens, and an arithmetic unit for calculating an angle displacement of the rotation shaft. The arithmetic unit carries out a total circumferential scanning, extracts a frequency component, carries out a scanning of a reference designation pattern, and calculates the angle displacement of the rotation shaft based on a phase difference of the frequency component and the number of frequencies corresponding to a change in a position of the reference designation pattern. | 10-31-2013 |
20130321591 | Image Pickup Method And Photographing Device - A photographing device comprises an image pickup unit to acquire a moving image and a still image of an object, an image pickup control unit, an angle sensor, an image processing unit for extracting characteristic points from a first still image, tracking the characteristic points in the moving image, identifying the characteristic points in a newest image and selecting an orientation point common to the first still image and the newest image, a storage unit, a display unit, and an arithmetic unit. The arithmetic unit performs relative orientation between the first still image and the newest image based on the orientation point and on detection result of the angle sensor, obtains a distance H to the object and a distance B between points where the images have been photographed and performs guidance display where still images can be acquired sequentially when the B/H value reaches a predetermined value or higher. | 12-05-2013 |
20140111618 | Three-Dimensional Measuring Device and Three-Dimensional Measuring System - A three-dimensional measuring device includes a light source unit, a light projecting optical unit, a light receiving optical unit, a light receiving element, a scanning unit, an angle detector, an illumination light source unit, an image pickup unit and a control arithmetic unit. The control arithmetic unit comprises a distance data processing unit for controlling the scanning unit, for calculating a distance to the object to be measured based on a received light signal, and for calculating a three-dimensional data of the object based on a calculated distance and a detection signal from the angle detector, and an image data processing unit for acquiring an illuminated image and an unilluminated image, for acquiring a difference image based on both images, for detecting a retroreflective target based on the difference image and a detected intensity of a reflected light from the difference image, and for calculating a position of the target. | 04-24-2014 |
20140253689 | Measuring Instrument - A measuring instrument comprises an spherical camera ( | 09-11-2014 |
20140259709 | Surveying Instrument - The invention provides a surveying instrument ( | 09-18-2014 |
20140304995 | Surveying System - The invention provides a surveying system, which comprises an electronic level and staff devices belonging to either one of two or more groups, wherein the staff device has staffs with bar codes corresponding to groups, to which a staff belongs, and mobile station devices installed on the staffs, wherein the mobile station device has a mobile station display unit to display working data and a mobile station communication unit for performing wireless communication to and from the electronic level, wherein the electronic level has an image pickup unit for acquiring images within a range of working, a control device for extracting staff images from the images, for identifying as to which group the bar code pattern of the extracted staff image belongs and for determining three-dimensional position of the staff based on the staff image, and a main communication unit for transmitting the three-dimensional position obtained to the mobile station device, and wherein the mobile station device displays the relation between the three-dimensional position of the staff as received and the working data on the mobile station display unit. | 10-16-2014 |
20140317944 | Simplified Distance Meter - A simplified distance meter comprises a frame, at least two wheels installed in front and rear of the frame, rotation detectors for detecting rotation of at least one wheel, and tilt detecting means installed on the frame, wherein amount of rotations of the wheels is obtained by the rotation detector, and tilting of the frame corresponding to the amount of rotations is acquired by the tilt detecting means. | 10-30-2014 |
20140354802 | Spectral Image Acquiring Device And Spectral Image Acquiring Method - A spectral image acquiring device comprises an objective lens, a field aperture member for limiting a size of an image passing through the objective lens and focusing, a wavelength selecting member arranged on an optical axis of the objective lens, having two or more wavelength selecting surfaces and having different wavelength selection characteristics for each of the wavelength selecting surfaces, a deflecting member for deflecting partial luminous fluxes passing through the wavelength selecting surface, an image pickup element arranged on the optical axis of the objective lens, and an image forming lens for focusing the partial luminous fluxes deflected by the deflecting member on the image pickup element for each of the partial luminous fluxes. | 12-04-2014 |
20140371952 | Flying Vehicle Guiding System And Flying Vehicle Guiding Method - A flying vehicle guiding system, which comprises a remotely controllable flying vehicle system, a surveying instrument being able to measure distance, angle, and track, and a ground base station for controlling a flight of the flying vehicle system based on measuring results by the surveying instrument, wherein the flying vehicle system has a retro-reflector as an object to be measured, wherein the surveying instrument has a non-prism surveying function for performing distance measurement and angle measurement without a retro-reflector, a prism surveying function for performing distance measurement and angle measurement with respect to the retro-reflector, and a tracking function for tracking the retro-reflector and for performing distance measurement and angle measurement, wherein the surveying instrument performs non-prism measurement on a scheduled flight area, the ground base station sets a safe flight area based on the results of the non-prism measurement, and controls so that the flying vehicle system flies in the safe flight area based on the results of tracking measurement by de surveying instrument. | 12-18-2014 |
20150062579 | Rotation Angle Measuring Device - A rotation angle measuring device provided with a fixed unit and a movable unit relatively rotating with respect to the fixed unit, comprising a light source installed on either one of the fixed unit or the movable unit and for emitting a detection light and a reference position signal light, a polarizing plate for converting a detection light emitted from the light source to a polarized light, a polarized light rotating unit for rotating the polarized light around an optical axis of the light source as the center, a reference position signal light emitted at a reference rotating position of the polarized light, a stationary polarizing plate provided on either one of the fixed unit or the movable unit and to stand still with respect to a rotation of the polarized light, a photodetection sensor provided on the fixed unit or on the movable unit and for receiving the polarized light passing through the stationary polarizing plate and the reference position signal light, and an arithmetic unit for calculating a detection waveform of a change of light amount based on a signal from the photodetection sensor, for detecting the reference position signal light and for calculating a relative rotation angle between the fixed unit and the movable unit from a phase of the detection waveform and a predetermined detection reference phase when the reference position signal light is detected. | 03-05-2015 |
20150077545 | Direction Detecting Apparatus And Surveying System - A direction detecting apparatus provided at a known position from a lower end of a supporting pole, comprising an image pickup device with an optical axis orthogonal to an axis of the supporting pole and an arithmetic processing part for calculating based on an image from the image pickup device, wherein the image pickup device acquires an image so as to include an object for which a direction is to be detected, wherein the arithmetic processing part calculates and detects a direction and a tilt of the object from a relation between a position of the object in the image and an optical axis of the image pickup device. | 03-19-2015 |
Kazuo Kumagai, Osaka JP
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20090131412 | NOVEL 2-QUINOLONE DERIVATIVE - A compound represented by the formula (1) or a pharmaceutically acceptable salt thereof which has a therapeutic or prophylactic effect on an SNS-related disease such as neuropathic pain. (1) wherein R | 05-21-2009 |
Keiko Kumagai, Minamiminowa-Mura JP
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20090010001 | Laser light source device, illumination device, image display device, and monitor device - A laser light source device includes: a light source; an external resonator, a wavelength conversion element converting the wavelength of part of incident light having the first wavelength into the second wavelength which is different from the first wavelength; and an optical-path conversion element causing the light that has been converted into light of the second wavelength in the process of traveling to the light source due to reflection from the external resonator to be separated into a second optical-path different from the first optical-path, and emitting a second laser light of the second wavelength. In the laser light source device, and the height of the wavelength conversion element is greater than a distance between an optical-axis of the first laser light on an end face of the wavelength conversion element which is close to the external resonator and an optical-axis of the second laser light. | 01-08-2009 |
20090252185 | Laser light source device, illumination device, image display device, and monitor device - A laser light source device includes: a light source; an external resonator; a wavelength conversion element converting the wavelength of part of incident light having the first wavelength into the second wavelength which is different from the first wavelength; and an optical-path conversion element causing the light that has been converted into light of the second wavelength in the process of traveling to the light source due to reflection from the external resonator to be separated into a second optical-path different from the first optical-path, and emitting a second laser light of the second wavelength. In the laser light source device, and the height of the wavelength conversion element is greater than a distance between an optical-axis of the first laser light on an end face of the wavelength conversion element which is close to the external resonator and an optical-axis of the second laser light. | 10-08-2009 |
Ken Kumagai, Kangawa JP
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20090183090 | TECHNIQUE FOR SUPPORTING USER DATA INPUT - Methods for supporting user data input are presented including receiving a page for display on a display unit, wherein the page includes a number of input fields; receiving a number of input support functions, where each of the number of input support functions is associated with each of the number of input fields; generating an alternative field for receiving the user data input; detecting an input field in accordance with a user selection; setting one of the input support functions associated with the input field to the alternative field; entering user data input into the alternative field; and copying the user data input entered into the alternative field to the input fields. In some embodiments, methods further include generating a tab index, where the tab index is configured to move the alternative field to a next input field in response to a tab key stroke. | 07-16-2009 |
Kenichi Kumagai, Nagoya-Shi JP
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20110012500 | SPARK PLUG FOR INTERNAL COMBUSTION ENGINE - A spark plug comprising: a cylindrical metal shell; a cylindrical insulator provided in an inner hole of said metal shell; a center electrode provided in a leading end side inner hole of said insulator; and a ground electrode having one end bonded to a leading end side of said metal shell and having another end face forming a spark discharge gap with said center electrode, wherein said ground electrode comprises an electrode material containing from 0.5 to 1.5 wt. % of Si, from 0.5 to 1.5 wt. % of Al, from 0.02 to 1.0 wt. % of at least one of Ti, V, Zr, Nb and Hf, from 0.03 to 0.09 wt. % of C and 95.5 wt. % or more of Ni, and having a specific resistance at 20° C. of 25 tincm or less. | 01-20-2011 |
Kenji Kumagai, Yokohama JP
Patent application number | Description | Published |
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20110078646 | SUPPORT APPARATUS AND DESIGN SUPPORT METHOD - A design support method executed by a computer includes: detecting a layout position of a first terminal in a cell as a first layout position from layout data including a cell of a macro which is arranged at a plurality of orientations, the first terminal being arranged at a first orientation; calculating a second layout position of a first terminal which is arranged at a second orientation which is different from the first orientation based on a variation from the first orientation to the second orientation and the first layout position; associating the second layout position with the first layout position and the layout data; and outputting an association result. | 03-31-2011 |
Kiyoshi Kumagai, Kawasaki-Shi JP
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20100177479 | FLAT-PANEL DISPLAY APPARATUS - A flat-panel display apparatus comprises a display panel, a circuit board, and a cover. The circuit board includes a first and second circuit boards. The first circuit board is arranged above the second circuit board so that, on the back side of the display panel, a mounting surfaces of the first and second circuit boards are approximately in parallel with a display surface of the display panel and do not overlap each other. Each of the first and second circuit boards have a primary mounting surface on which a large number of electrical components are mounted, and a secondary mounting surface that is opposite the primary mounting surface. The primary mounting surface of the first circuit board is arranged in an inverted orientation to the primary mounting surface of the second circuit board. A radiator with fins is provided on the secondary mounting surface side of the first circuit board. | 07-15-2010 |
Kunihiro Kumagai, Hamamatsu-Shi JP
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20090060227 | Audio signal output device - Under the control of a controller, a DSP supplies audio signals received from a switch circuit to a main zone DAC, subjects the audio signals received from the aforementioned switch circuit (i.e., audio signals for main zone use) to down-mixing processing so that the number of channels matches the number of output terminals assigned to each zone, and respectively supplies the audio signals subjected to down-mixing processing to the respective switch circuits of each zone. Each of the aforementioned switch circuits supplies the audio signals received from the subzone DAC to the respective volume adjustor of each zone. | 03-05-2009 |
20090214046 | SURROUND SOUND OUTPUTTING DEVICE AND SURROUND SOUND OUTPUTTING METHOD - A surround sound outputting device includes a receiving portion which receives signals on a plurality of channels, a storing portion which stores measuring sound data representing a sound, an outputting portion which outputs a sound produced based on the signals on the plurality of channels or the measuring sound data in a controlled direction and in a beam shape, a controlling portion which controls a direction of the sound output from the outputting portion, a sound collecting portion which picks up the sound output from the outputting portion to produce picked-up sound data representing the picked-up sound, an impulse response specifying portion which specifies impulse responses in respective directions from respective sound data, a path characteristic specifying portion which specifies path distances of the paths through which the sounds output in the respective directions arrive at the sound collecting portion from the outputting portion and levels of the impulse responses based on the impulse responses in the respective directions, and an allocating portion which specifies directions satisfying a predetermined relationship between the path distances of the paths in the respective directions and the levels of the impulse responses with respect to the plurality of channels respectively, and allocates the signals on the plurality of channels to the specified directions. The controlling portion controls the outputting portion so that respective sounds based on the signals on the plurality of channels are output in the directions specified by the allocating portion. | 08-27-2009 |
20110243340 | Parameter Setting Method and Audio Apparatus - A method of setting a parameter for an audio apparatus including a delay processing unit which applies a delaying process and an amplifying process on an input audio signal in accordance with the set parameter, includes: performing a measuring process including: causing an outputting device to output measurement sound; and measuring a first impulse response at a sound receiving point; performing a specifying process including: analyzing the measured first impulse response; calculating a second impulse response at the sound receiving point when the outputting device outputs sound in case where a parameter is set in the audio apparatus and an audio signal indicative of the measurement sound is input to the audio apparatus; and specifying a parameter in accordance with the calculated second impulse response; and performing a setting process of setting the specified parameter in the delay processing unit. | 10-06-2011 |
20120128179 | Audio Device - An audio device (e.g. an AV amplifier), with a plurality of audio output terminals according to the HDMI standard, converts audio data of a source device into audio signals suited to audio reproduction abilities (e.g. channel counts) of sink devices. The audio device stores a plurality of audio reproduction ability information describing the predetermined channel count thereof and the channel counts of sink devices, wherein arbitrary audio reproduction ability information precluding audio reproduction ability information of a sink device with the smallest channel count is provided to a source device. The audio device performs down-mixing on audio signals with respect to a sink device whose channel count is smaller than the predetermined channel count, whilst the audio device performs signal processing on audio signals with respect to a sink device whose channel count is larger than the predetermined channel count. | 05-24-2012 |
20120294460 | SOUND PROCESSING APPARATUS AND PARAMETER SETTING METHOD - A sound processing apparatus includes a processing unit that is configured to acquire an audio signal, perform a correction processing on the acquired audio signal and output the correction-processed audio signal to a sound emitting unit. The correction processing includes an indirect sound adjusting processing in which a given signal processing is performed on an audio signal so as to adjust an influence of an indirect sound to be heard at a sound receiving point, and a frequency characteristic adjusting processing in which a frequency characteristic of an audio signal is adjusted. In the correction processing, a frequency characteristic for the frequency characteristic adjusting processing is determined based on a frequency characteristic of the indirect sound adjusting processing. | 11-22-2012 |
Kunio Kumagai, Anjo-Shi JP
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20090035554 | PREFORM FOR COMPOSITE MATERIAL AND PROCESS FOR PRODUCING THE SAME - A preform for a composite material which has high strength and excellent air permeability and hence is applicable to a high-speed die casting method and which is capable of forming a metal composite material having excellent mechanical properties by a high-speed die casting method. Also provided is a process for producing such a preform. Ceramic fibers or/and ceramic particles are mixed with a silica sol and calcium carbonate and sintered at a predetermined temperature to form a calcium/silicon sinter obtained from the silica sol and calcium carbonate. The calcium/silicon sinter coats the ceramic fibers or/and ceramic particles so that a preform having the fibers or/and the particles bound to each other by the calcium/silicon sinter is obtained. The preform for a composite material has high strength and excellent air permeability and is applicable to the high-speed die casting method capable of attaining high productivity. | 02-05-2009 |
20090197074 | METAL COMPOSITE MATERIAL AND PROCESS FOR PRODUCTION OF METAL COMPOSITE MATERIAL - A metal composite material which can show high wear resistance and durability when used as a sliding member and a process for producing such a metal includes material are proposed. The metal composite material ( | 08-06-2009 |
20100143704 | METAL COMPOSITE MATERIAL AND PROCESS FOR PRODUCING METAL COMPOSITE MATERIAL - A metal composite material is obtained by casting a melt of a metal and has an outer surface on which aluminum borate particles maintained in a porous form are exposed. Therefore, an oil is allowed to infiltrate the aluminum borate particles on the outer surface, to be retained therein and to ooze out during sliding. As a consequence, the sliding life during which desired sliding properties are maintained can be significantly prolonged. The metal composite material may be produced from a preform obtained by sintering aluminum borate particles covered with electrically neutralized silica and alumina particles which have been formed by mixing a silica sol and an alumina sol with aluminum borate particles in an aqueous solution to cover aluminum borate particles. | 06-10-2010 |
Kyoto Kumagai, Kariya-Shi JP
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20110112386 | NONINVASIVE ALCOHOL SENSOR - The present invention provides a noninvasive alcohol sensor that measures ethanol concentration with high accuracy by suppressing error dependent on glucose concentration. An alcohol sensor | 05-12-2011 |
Masaki Kumagai, Nagoya-Shi JP
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20080206593 | MIG WELDED JOINT BETWEEN ALUMINUM AND STEEL MEMBERS AND MIG WELDING PROCESS - A MIG welded joint between aluminum and steel members is obtained by overlapping the aluminum member and the steel member each other and performing MIG welding using a filler wire made of a 4000 or 5000 series aluminum alloy on an end face of the overlapped aluminum member, wherein the aluminum member has a thickness P ranging from 0.5 to 2.0 mm, and the steel member has a thickness Q satisfying the following formula: 0.6≦Q/P≦0.8, whereby a penetration depth of the steel member is equal to or less than 5% of the thickness Q thereof. | 08-28-2008 |
20080206594 | MIG WELDED JOINT BETWEEN ALUMINUM AND STEEL MEMBERS AND MIG WELDING PROCESS - A MIG welded joint between aluminum and steel members is obtained by overlapping the aluminum member and the steel member each other and performing MIG welding using a filler wire made of a 4000 or 5000 series aluminum alloy on an end face of the overlapped aluminum member, wherein the aluminum member has a thickness P ranging from 0.5 to 2.0 mm, and the steel member has a thickness Q satisfying the following formula: 0.6≦Q/P≦0.8. | 08-28-2008 |
20090250144 | METHOD OF JOINING HEAT-TREATABLE ALUMINUM ALLOY MEMBERS BY FRICTION STIR WELDING - A method of joining heat-treatable aluminum alloy members by friction stir welding, including the steps of: a T4-treatment-performing step of performing a T4 treatment on heat-treatable aluminum alloy members so as to impart T4 temper to the heat-treatable aluminum alloy members; a joining step of joining the heat-treatable aluminum alloy members with T4 temper by friction stir welding to provide a joined product; and a reversion-treatment-performing step of performing a reversion treatment, the reversion-treatment-performing step being carried out prior to or after the joining step. | 10-08-2009 |
Masao Kumagai, Tochigi-Ken JP
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20090250859 | Method and Device for Manufacture of Connecting Rod - A device for manufacturing a connecting rod comprises a fixed stage secured onto a base, a movable stage so installed as to be move close to and apart from the fixed stage, and a set of backup cylinders displacing the overall movable stage along the axial direction of the connecting rod. The set of backup cylinders are substantially simultaneously biased to displace a cap part together with the movable stage until the fractured surface of the cap part of the connecting rod abuts on the fractured surface of the rod part of the connecting rod held on the fixed stage. Consequently, the removal and release of chips produced on the mating fractured surfaces can be promoted. | 10-08-2009 |
Masao Kumagai, Ebina-Shi JP
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20110044572 | DLC-COATED SLIDING MEMBER AND METHOD FOR PRODUCING THE SAME - A sliding member is produced by forming hardening layers with two-layered structure on surface of a substrate metal with a Vickers hardness of not more than Hv300, such as aluminum or magnesium alloy for example, and then forming a DLC film having surface roughness defined as maximum height roughness Rz of 1 to 10 μm further on the hardening layers. The above-described hardening layers are composed of a first hardening layer dispersed with heavy metal particles, preferably made of tungsten and/or tantalum in the substrate metal, and a second hardening layer formed under the first hardening layer. | 02-24-2011 |
Masaru Kumagai, Utsunomiya-Shi JP
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20090243356 | SEAT CONTROL DEVICE - A seat control device has a first input unit for performing an operation of moving a first seat to a front side or a back side, a first drive control unit for moving the first seat to the front side or the back side based on an output of the first input unit, a second input unit for performing an operation of moving a second seat, positioned behind the first seat, to the front side or the back side, and a second drive control unit for moving the second seat to the front side or the back side based on an output of the second input unit. A control unit is arranged for prohibiting movement of the first seat and the movement of the second seat from being simultaneously carried out when the operation to move the first seat to the back side is performed at the first input unit and the operation to move the second seat to the front side is performed at the second input unit. | 10-01-2009 |
Masaru Kumagai, Shiojiri-Shi JP
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20100247874 | INK COMPOSITION, RECORDING METHOD USING THE SAME, AND RECORDED MATTER - An ink composition includes at least a pigment, a humectant, and water in from 10 to 60% by weight to the total amount of ink. The humectant is a mixture of (A) at least one compound selected from glycerin, 1,2,6-hexanetriol, diethylene glycol, triethylene glycol, tetraethylene glycol, and dipropylene glycol; (B) either trimethylol propane or trimethylol ethane, or a mixture thereof; and (C) at least one compound selected from betaines, saccharides, and ureas and having a molecular weight in the range of from 100 to 200, at a content weight ratio of (A):(B):(C) of 1.0:0.1 to 1.0:1.0 to 3.5. | 09-30-2010 |
20110242196 | INK JET RECORDING METHOD - An ink jet recording method includes ejecting at least two color ink compositions onto a recording medium so as to be deposited one on another. When one ink composition is deposited to form a first image and then another ink composition is deposited to form a second image on the first image, the ink composition forming the second image has a higher yield value than the ink composition forming the first image. | 10-06-2011 |
20110242213 | INK JET RECORDING METHOD - The ink jet recording method includes performing printing by depositing droplets of an ink composition ejected from the ink ejection nozzles on a recording medium transported in the direction perpendicular to the nozzle alignment direction in such a manner that the droplets ejected from at least one ink ejection nozzle located at an end of each of ink jet heads adjacent to each other in the direction perpendicular to the nozzle alignment direction are deposited one on the other. The volume of droplet ejected from the ink ejection nozzle at the end of the ink jet head is smaller than the volume of ink droplet ejected from each of the other ink ejection nozzles of the ink jet head, and the ink composition has a yield value of 0.50 to 2.00 mPa. | 10-06-2011 |
20130100186 | PRINTING APPARATUS AND PRINTING METHOD - A printing apparatus includes a first part of nozzles that ejects at least one of brilliant ink and white ink to a medium, a second part of nozzles that ejects color ink to the medium, and a control unit that forms a first image by the first part of nozzles and forms a second image on the first image by the second part of nozzles, and deforms, when a part of an edge of the first image and a part of an edge of the second image are overlapped before forming the image on the medium, at least one of the first image and the second image so that a portion of the overlapped edge in the second image is positioned outside a portion of the overlapped edge in the first image. | 04-25-2013 |
20130241991 | INK JET RECORDING METHOD - An ink jet recording method using a recording apparatus including a plurality of ink jet heads, comprising performing printing by depositing droplets of an ink composition ejected from the ink jet heads on a recording medium, wherein the ink jet heads are aligned in a direction cross to a transporting direction of the recording medium and the ink composition has a yield value of 0.50 to 2.00 mPa. | 09-19-2013 |
20130286118 | Ink Jet Recording Method - An ink jet recording method includes ejecting at least two color ink compositions onto a recording medium so as to be deposited one on another. When one ink composition is deposited to form a first image and then another ink composition is deposited to form a second image on the first image, the ink composition forming the second image has a higher yield value than the ink composition forming the first image. | 10-31-2013 |
Masashi Kumagai, Ibaraki JP
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20090064892 | Electroless nickel plating liquid - An object is to provide an electroless nickel plating liquid capable of forming an underbarrier metal for metal bumps or solder bumps by electroless nickel plating with a uniform film thickness on silicon wafers composed of multiple IC chips. | 03-12-2009 |
20090092789 | Two-Layer Flexible Substrate - The invention provides a two-layer flexible substrate free of surface defects and having excellent etching characteristics and adherence to resist. | 04-09-2009 |
Masashi Kumagai, Kitaibaraki-Shi JP
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20100224496 | Copper electrolytic solution containing as additive compound having specific skeleton, and electrolytic copper foil manufactured therewith - The object of the present invention is to obtain a low profile electrolytic copper foil with low surface roughness at the rough surface side (opposite side from the glossy side) in the electrolytic copper foil manufacture using a cathode drum, and particularly to obtain an electrolytic copper foil with excellent elongation and tensile strength that permits fine patterning. Another object is to obtain a copper electrolytic solution that allows uniform copper plating without pinholes on a 2-layer flexible substrate. This copper electrolytic solution comprises as an additive a compound having the specific skeleton represented by General Formula (1) below which is obtained by an addition reaction in which water is added to a compound having in a molecule one or more epoxy groups: | 09-09-2010 |
Masashi Kumagai, Yokohama-Shi JP
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20100291070 | TYPE III SECRETION SYSTEM COMPONENT PROTEIN PA1698 OF PSEUDOMONAS AERUGINOSA - An object is to provide an antibody and a vaccine composition which have an ability to practically prevent or treat a | 11-18-2010 |
20130004499 | ANTIBODY AGAINST SEROTYPE E LIPOPOLYSACCHARIDE OF PSEUDOMONAS AERUGINOSA - Provided is a novel antibody having an excellent antibacterial activity against | 01-03-2013 |
20130004500 | ANTIBODY AGAINST SEROTYPE A LIPOPOLYSACCHARIDE OF PSEUDOMONAS AERUGINOSA - Provided is a novel antibody having an excellent antibacterial activity against | 01-03-2013 |
20130022603 | ANTIBODY AGAINST SEROTYPE I LIPOPOLYSACCHARIDE OF PSEUDOMONAS AERUGINOSA - Provided is a novel antibody having an excellent antibacterial activity against | 01-24-2013 |
20130022604 | ANTIBODY AGAINST SEROTYPE B LIPOPOLYSACCHARIDE OF PSEUDOMONAS AERUGINOSA - Provided is a novel antibody having an excellent antibacterial activity against | 01-24-2013 |
20130045207 | ANTIBODY AGAINST SEROTYPE G LIPOPOLYSACCHARIDE OF PSEUDOMONAS AERUGINOSA - Provided is a novel antibody having an excellent antibacterial activity against | 02-21-2013 |
Masashi Kumagai, Hitachi-Shi JP
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20100270163 | Copper electrolytic solution and electrolytic copper foil produced therewith - The present invention provides a copper electrolytic solution used to obtain a low-profile electrolytic copper foil with a low surface roughness on the rough side (the opposite side from the glossy side) in the production of an electrolytic copper foil using a cathode drum and, more particularly, to provide a copper electrolytic solution used to obtain an electrolytic copper foil that has excellent transmission loss characteristics at a high frequency, can be finely patterned, and has excellent elongation and tensile strength, both at ordinary and high temperatures. The copper electrolytic solution of the present invention contains (A) at least one quaternary amine salt selected from the group consisting of (a) quaternary amine salts obtained by a reaction between epichlorohydrin and an amine compound mixture composed of a secondary amine compound and a tertiary amine compound, and (b) polyepichlorohydrin quaternary amine salts, and (B) an organic sulfur compound. | 10-28-2010 |
Masashi Kumagai, Kanagawa-Ken JP
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20090155279 | Pseudomonas Aeruginosa Outer Membrane Protein PA5158 - An object of the present invention is to provide a protein or peptide antigen and an antibody against it, for use in the diagnosis, prevention, or treatment of diseases associated with | 06-18-2009 |
Masato Kumagai, Ibaraki-Shi JP
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20090023482 | MOBILE INFORMATION TERMINAL - A mobile information terminal that changes various settings associated with reproduction of a moving image content based on a type of the content so as to reduce power consumption. The mobile information terminal starts a television in response to operation by a user, and receives a moving image content of a selected broadcast program, and EPG data. When a power saving mode is ON, the type of the program is judged according to the EPG data. Subsequently, a default frame rate is changed to a value that has been preset for the program type. Hence, the mobile information terminal reproduces the program at a suitable frame rate. Such a change may be made to settings other than the frame rate. | 01-22-2009 |
Masayoshi Kumagai, Shizuoka JP
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20090236324 | LASER PROCESSING METHOD AND LASER PROCESSING SYSTEM - An object to be processed | 09-24-2009 |
20100200550 | LASER PROCESSING METHOD - A modified region | 08-12-2010 |
20100240159 | MANUFACTURING METHOD OF SEMICONDUCTOR LASER ELEMENT - Starting point regions for cutting | 09-23-2010 |
20110000897 | LASER WORKING METHOD, LASER WORKING APPARATUS, AND ITS MANUFACTURING METHOD - An object to be processed | 01-06-2011 |
Masayuki Kumagai, Osaka JP
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20110115701 | COMMUNICATION TERMINAL, CONTROL METHOD, AND CONTROL PROGRAM - A communication terminal includes: an output unit including a display; an input unit for inputting first operation information; a communication device for transmitting the first operation information to the other communication terminal via the network and receiving second operation information from the other communication terminal via the network; a first output control unit for causing the display to output first information, based on the first operation information, in a first area of the display when the first operation information is input, and for causing the display to output second information, based on the second operation information, in the first area of the display when the second operation information is received; and a comparison unit for comparing a time at which the first operation information is input plus a predetermined period of time with a time at which the second operation information is received, and causing the output unit to output third information based on a result of the comparing. | 05-19-2011 |
20110134028 | COMMUNICATION TERMINAL DEVICE, COMMUNICATION METHOD, AND COMMUNICATION PROGRAM - A communication terminal device includes: a display for displaying image information; a communication device for transmitting and receiving information to and from another terminal via a network; an input device for entering command information and image information, and a processor configured to perform a first control for causing the display to show, based on input of first command information from the input device during display of a first image, a second image, and transmitting first information to the other terminal via the communication device and perform a second control for causing the display to show the first image based on input of second command information from the input device during display of the second image, and transmitting second information to the other terminal via the communication device. | 06-09-2011 |
20120015675 | NETWORK SYSTEM, COMMUNICATION TERMINAL, COMMUNICATION METHOD, AND COMMUNICATION PROGRAM - A communication terminal includes: a communication unit; a memory; a first obtaining unit for obtaining first data; and a first control unit for detecting, using the communication unit, whether the communication terminal is in a first state in which the communication terminal can exchange the first data with another terminal or in a second state in which the communication terminal cannot exchange the first data with another terminal, thereby storing a part of the first data obtained during the second state in the memory as second data, and for transmitting the second data to another terminal when a transition from the second state to the first state occurs. | 01-19-2012 |
20120020238 | NETWORK SYSTEM, COMMUNICATION TERMINAL, COMMUNICATION METHOD, AND COMMUNICATION PROGRAM - A communication terminal includes: a communication unit for transmitting and receiving data to/from a second terminal and a third terminal; a memory storing a part of the transmitted and received data; and a control unit for detecting, using the communication unit, whether the second terminal is in a first state in which the second terminal can exchange first data with the communication terminal and the third terminal or in a second state in which the second terminal cannot exchange the first data with the communication terminal and the third terminal, thereby storing the first data exchanged during the second state in the memory as second data, and for transmitting the second data to the second terminal when a transition from the second state to the first state is detected. | 01-26-2012 |
Motoya Kumagai, Kyoto JP
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20110141098 | LIQUID CRYSTAL DRIVING APPARATUS - A voltage amplifier circuit ( | 06-16-2011 |
Naoki Kumagai, Matsumoto City JP
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20100289562 | Gate drive device - A gate drive device which can suppress the fluctuation of an internal power source voltage and output voltage, while reducing the number of parts by omitting a bypass capacitor connected in parallel with a semiconductor integrated circuit, is provided. The gate drive device drives the gate of an active element with a large input capacity, such as an IGBT or MOSFET, and includes a semiconductor integrated circuit. The semiconductor integrated circuit has an internal power source based on an external power source, such as a battery. The semiconductor integrated circuit incorporates a voltage drop suppressing circuit, configured so that, if an input external power source voltage momentarily drops below a minimum operating voltage, a drop of an internal power source voltage below the minimum operating voltage, and a sharp drop in a voltage output to the gate, are prevented by the voltage drop suppressing circuit. | 11-18-2010 |
20140145209 | WIDE BAND GAP SEMICONDUCTOR DEVICE - A semiconductor device comprises an n+ type SiC semiconductor substrate, an n type low concentration drift layer of an SiC semiconductor on the substrate, p type channel regions selectively arranged in the drift layer with a specified distance between the channel regions, an n type source region selectively arranged in the channel region, a source electrode in common contact with the source region and the channel region, and a gate electrode disposed over the drift layer between two channel regions, and over a part of the channel region positioned between the drift layer and the source region intercalating a gate oxide film therebetween. The drift layer has a low concentration of at most 70% of the concentration that is required to exhibit a specified withstand voltage at a minimum ON resistance. | 05-29-2014 |
Norihiro Kumagai, Noda-Shi JP
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20080314267 | Printing quality control method and apparatus for printing press - A printing quality control method and apparatus are disclosed for an intaglio printing press including an intaglio cylinder which is supplied with ink, an impression cylinder opposing the intaglio cylinder, and holding a sheet which is supplied with the ink from the intaglio cylinder, and a motor for adjusting a printing pressure between the intaglio cylinder and the impression cylinder. The emboss amount of a printing product of printing by the intaglio printing press is measured by a face side distance measuring instrument and a reverse side distance measuring instrument, and the motor for adjusting the printing pressure between the intaglio cylinder and the impression cylinder is drivingly controlled based on the emboss amount measured. | 12-25-2008 |
20080314269 | Printing quality control method and apparatus for printing press - A printing quality control method and apparatus are disclosed for a printing press including an ink fountain for storing ink, and a motor for driving an ink fountain roller which adjusts the amount of ink supplied from the ink fountain. According to the method and apparatus, a face side distance measuring instrument measures the ink film thickness of a printing product of printing by the printing press, and control means controls the motor for driving the ink fountain roller based on the ink film thickness measured. | 12-25-2008 |
20090139415 | INTAGLIO PRINTING PRESS - An intaglio printing press includes an intaglio cylinder supported rotatably, an inking device for supplying ink to the intaglio cylinder, a wiping device for removing a surplus ink of the ink supplied to the intaglio cylinder, and a prewiping device, provided upstream of the wiping device and downstream of the inking device in the direction of rotation of the intaglio cylinder, for removing the ink before being removed by the wiping device. The prewiping device has a belt conveyor device for discharging the removed ink to the outside of the printing press. | 06-04-2009 |
Ryunosuke Kumagai, Anjo-Shi JP
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20110108300 | HOOK FOR ELECTRIC POWER TOOL AND RECHARGEABLE ELECTRIC POWER TOOL EQUIPPED WITH THE HOOK - A hook for an electric power tool is engageable with a carabiner comprising a hook end portion, and a gate member capable of opening the hook end portion. The hook includes: a base portion attached to a housing of a rechargeable electric power tool; an engagement portion positioned outside the base portion and having a first through-hole; a folded-back portion connecting the base portion and the engagement portion and having a second through-hole; and an outer abutment portion formed between the first and second through-holes and configured to cause the gate member to be bent inwardly when the gate member is pressed against the outer abutment portion. The outer abutment portion is engaged with the carabiner by inserting the hook end portion into the first and second through-holes, while the gate member is pressed against the outer abutment portion to open the hook end portion. | 05-12-2011 |
20110139479 | HOOK FOR ELECTRIC POWER TOOLS AND ELECTRIC POWER TOOL EQUIPPED WITH THE HOOK - A hook for electric power tools is disclosed. The hook is used with an electric power tool comprising a handle and a battery pack detachably mounted to a lower end portion of the handle. The hook is designed to be attached to the electric power tool in the proximity of the lower end portion of the handle and includes a ring-shaped slip-off preventing portion having an opening into which, when the battery pack is not attached to the handle, the handle can be inserted into the opening of the slip-off preventing portion, and when the battery pack is attached to the handle, the slip-off preventing portion can be prevented from being pulled out from the handle by the battery pack attached to the handle. | 06-16-2011 |
20110180289 | IMPACT TOOL - The cover is provided with engaging pieces that engage with a recessed groove provided on the outer peripheral surface of a hammer case and hold the cover on the hammer case to prevent the cover from being detached. The cover is also provided with bumper receiving portions extending from the front end of the cover and allowing the bumper to be externally attached to the cover, and engaging claws formed on the bumper receiving portions and engaging with engaged recessed portions formed on the inner peripheral surface of the bumper for holding the bumper to prevent the bumper from being detached from the cover. The cover with the bumper attached to the bumper receiving portions is provided to the hammer case. | 07-28-2011 |
20110272203 | ELECTRIC WHEELED APPARATUS POWERED BY BATTERY PACKS - An electric wheeled apparatus comprises a main body, a drive wheel supported by the main body in a rotatable manner, an electric motor configured to apply torque to the drive wheel, a battery holder configured to removably receive a plurality of battery packs, and a circuit unit configured to electrically connect one or more battery packs attached to the battery holder to the motor regardless of a number of battery packs attached to the battery holder. | 11-10-2011 |
20120000683 | IMPACT TOOL - To ensure that a hammer can retract by a sufficient amount without interfering with a washer receiving a rear end of a coil spring, there is disclosed an impact driver having a washer receiving a rear end of a coil spring biasing a hammer of an impact mechanism to an advanced position. The washer is annular with an inner diameter larger than an inner diameter of an annular groove disposed on a rear surface of the hammer, and includes a frontward extended portion disposed at an inner circumference of the washer. Between a carrier portion of the spindle and the washer, there is disposed a positioner that positions the washer coaxially with the spindle. | 01-05-2012 |
20120000755 | ELECTRIC TOOL - An auxiliary switch has an operation portion and a switch body switching on and off by receiving the movement of the operation portion, and the operation portion is mounted to a left side surface, a right side surface of the housing covering a region between the motor and the main switch, the switch body is accommodate within a space of the housing positioned on the left side and the right side of the man switch, and a space is defined between the motor and the main switch within the housing due to the spaced positioning of the left or right auxiliary switch. | 01-05-2012 |
20120061117 | RECHARGEABLE ELECTRIC TOOL - The present invention provides a rechargeable electric tool in which a battery pack as a power supply slides in a battery holder formed in an end part of a housing. A bag-shaped waterproof cover covering the battery pack including a coupling part between the battery holder and the battery pack is formed by two divided covers which are separated to the front and rear sides in a slide attachment direction of the battery pack. Between the two divided covers, a coupling mechanism can be arbitrary operated in a coupling position or a coupling cancelling position. The coupling position is a position in which the divided covers are coupled to each other in an attached state where the coupling part and the battery pack are covered. The coupling cancelling position is a position in which coupling of the divided covers is cancelled. | 03-15-2012 |
20120073847 | RECHARGEABLE ELECTRIC TOOL - The present invention provides a rechargeable electric tool in which a battery pack detachably mounted to a mounting part, which is formed lower than an opening provided at a housing, wherein a seal member is held in the housing to seal between the opening and the battery pack mounted to the mounting part. A projection projecting toward the opening side is provided at the seal member, and a passing hole that penetrates the projection and the seal member and allows a lead line connecting an electric component accommodated on the opening side in the housing to the battery pack to pass therethrough is formed. | 03-29-2012 |
20120085560 | ELECTRIC POWER TOOL SUSPENDING ATTACHMENT AND ELECTRIC POWER TOOL EQUIPPED WITH THE SAME - A suspending attachment attached to a cylindrical housing of an electric power tool whose output shaft protrudes from a housing distal end includes a ring-shaped distal end portion fitted to the housing distal end, lower retaining portions of which front ends are connected to the distal end portion and extending rearward along a housing lower-half outer surface with a space through which the housing does not radially come off, one upper retaining portion of which a front end is connected to the distal end portion and extending rearward along a housing upper-half outer surface with a space from each lower retaining portion, through which the housing does not come off, a hook portion extending from at least one of rear ends of the lower and upper retaining portions rearward of the housing, and a connecting member coupling the lower and upper retaining portions over a housing rear surface. | 04-12-2012 |
20120292865 | FALLING PREVENTION STRUCTURE FOR SOCKET OF POWER TOOL - An object of the present invention is to prevent a socket from falling off by means of a simple and compact configuration without impairing comfort and ease of use, regardless of model. In an impact driver, a connecting ring in which a protrusion including a through hole protrudes from an outer periphery thereof is clamped detachably to an outer periphery of a shaft support portion of a hammer case. By a carabiner passing through a ring of a socket and the through hole in the connecting ring and engaging the carabiner, a socket portion can be prevented from falling off when a bit portion is broken. | 11-22-2012 |
20130033134 | ELECTRIC TOOLS - An electric tool may include a motor housing and a motor disposed within the motor housing. The motor has a stator fixed in position relative to the motor housing and a rotor rotatable about a motor axis. Cooling air can flow within the motor housing across the motor in a direction substantially parallel to the motor axis. A baffle may be disposed within the motor housing for regulating the flow of cooling air across the motor. At least a part of the baffle may be positioned within a range of a length of the stator with respect to the axial direction of the motor axis. | 02-07-2013 |
20130180368 | FALLING PREVENTION STRUCTURE FOR SOCKET IN ELECTRIC POWER TOOL - In an impact driver, a supporting ring, to which a carabiner and so on of a socket is connected, is provided in a shaft support portion in a front end of a hammer case so that the supporting ring is able to be attached and detached by using a screw. Further, a falling prevention element (wire) is provided in the supporting ring. The falling prevention element comes to a position adjacent to the screw which clamps the supporting ring so that the supporting ring is prevented from falling from the impact driver. | 07-18-2013 |
20140091648 | ELECTRIC POWER TOOL - In an electric power tool in which an electric motor is mounted in a housing that has a half-split structure, positions of middle screw fastening portions when a left housing and a right housing are fixed to each other by screws are located between a front protruding coil portion and a rear protruding coil portion. In other words, the protruding coil portions are located on either the front side or the rear side of the position of middle screw fastening portions when the left and right housings are fixed to each other by the screws. Accordingly, it is possible to effectively utilize a dead space that is likely to be formed between the front protruding coil portion and the rear protruding coil portion. | 04-03-2014 |
20140182869 | IMPACT TOOL - An impact driver or impact tool includes a motor, a motor housing that houses the motor, a grip housing integrally provided with the motor housing, a hammer case is disposed frontward of the motor housing, a spindle rotated by the motor, a hammer housed inside the hammer case and configured to be rotated by the spindle, and an anvil housed inside the hammer case which anvil is configured to be impacted by the hammer. In this impact driver, a length from a rear end of the motor housing to a front end of the anvil (i.e., the front-rear length of a main body) is less than 128 mm. | 07-03-2014 |
20140190718 | RECHARGEABLE ELECTRIC TOOL - The present invention provides a rechargeable electric tool in which a battery pack detachably mounted to a mounting part, which is formed lower than an opening provided at a housing, wherein a seal member is held in the housing to seal between the opening and the battery pack mounted to the mounting part. A projection projecting toward the opening side is provided at the seal member, and a passing hole that penetrates the projection and the seal member and allows a lead line connecting an electric component accommodated on the opening side in the housing to the battery pack to pass therethrough is formed. | 07-10-2014 |
20150027743 | ELECTRIC POWER TOOL - An electric power tool capable of suppressing damage to a fan housed in a housing to cool a motor due to foreign matter without increasing the number of parts. An impact driver includes a motor, a centrifugal fan attached to an output shaft of the motor to cool the motor, an annular air collecting member disposed between the motor and the centrifugal fan to collect cooling air by the centrifugal fan, a housing that houses the motor, the centrifugal fan, and the air collecting member, and ventilation windows formed in the housing to communicate between the inside and the outside of the housing on the outer side of the centrifugal fan. The air collecting member is provided with wall bodies positioned on the inner side of the ventilation windows. | 01-29-2015 |
20150041169 | IMPACT TOOL - An impact driver includes a motor, a spindle rotated by the motor, a hammer that is movable forward and rearward with respect to the spindle and that has an inner peripheral portion facing the spindle, and an anvil struck in a rotational direction by the hammer. A grease supply path is provided to supply grease to the inner peripheral portion of the hammer. | 02-12-2015 |
Seiji Kumagai, Miyagi JP
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20090161249 | MAGNETIC TAPE, MAGNETIC TAPE APPARATUS, SERVO PATTERN RECORDING APPARATUS, MAGNETIC TAPE PRODUCING METHOD, AND MAGNETIC TAPE RECORDING METHOD - Provided is a magnetic tape that includes a data band, including servo patterns, data, and a guard space. The servo patterns is formed along a longitudinal direction of the magnetic tape with an interval provided between each of the servo patterns, each of the servo patterns formed across a full width of the data band. The data is disposed between the servo patterns. The guard space is disposed between each of the servo patterns and the data. | 06-25-2009 |
Shigeki Kumagai, Hyogo JP
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20100292915 | CAR NAVIGATION SYSTEM - A car navigation system includes a distance sensor | 11-18-2010 |
Shinji Kumagai, Miyagi JP
Patent application number | Description | Published |
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20090257992 | ADJUNCTIVE AGENT FOR LAVAGING THE ALIMENTARY CANAL COMPRISING BUTYRIC ACID BACTERIUM AND/OR LACTIC ACID BACTERIUM - The present invention provides an adjunctive agent for lavaging the alimentary canal which is able to reduce a dose of oral cleaning agent for lavaging the alimentary canal, and is capable of realizing an excellent cleaning effect at the time of use of the aforementioned oral cleaning agent for lavaging the alimentary canal. The means for solving the problem is an adjunctive agent for lavaging the alimentary canal which is comprising butyric acid bacterium (for example, | 10-15-2009 |
Shinya Kumagai, Iwate JP
Patent application number | Description | Published |
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20090215118 | D-AMINOACYLASE - A D-aminoacylase having a high substrate specificity is provided. This D-aminoacylase can produce D-amino acids from N-acetyl-D,L-amino acids conveniently and efficiently at a low cost. | 08-27-2009 |
20110244530 | L-SUCCINYLAMINOACYLASE AND PROCESS FOR PRODUCING L-AMINO ACID USING IT - The present invention provides an L-aminoacylase which is able to produce L-tert-leucine being useful as an intermediate for pharmaceuticals. | 10-06-2011 |
20110250653 | L-SUCCINYLAMINOACYLASE AND PROCESS FOR PRODUCING L-AMINO ACID USING IT - The present invention provides a L-succinylacylase consisting of: (a) a protein coded by a gene consisting of a nucleic acid sequence shown in SEQ ID No: 1; (b) a protein consisting of an amino acid sequence shown in SEQ ID No: 2; (c) a protein coded by a polynucleotide which hybridizes under a stringent condition with a nucleic acid sequence which is complementary to the nucleic acid sequence shown in SEQ ID No: 1 and having an L-succinylaminoacylase activity; or (d) a protein which consists of an amino acid sequence where one or several amino acid(s) is/are substituted, deleted, inserted and/or added in the protein consisting of the amino acid sequence shown in SEQ ID No: 2 and has an L-succinylaminoacylase activity. This enzyme is able to produce a sterically bulky unnatural amino acid such as L-tert-leucine etc. which is useful as an intermediate for pharmaceuticals. | 10-13-2011 |
Shinya Kumagai, Kyoto JP
Patent application number | Description | Published |
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20090187010 | Method of arranging ferritin and method of arranging inorganic particles - To provide a method of arranging ferritin by which a high rate of the number of the molecular film spots on which sole ferritin molecule was arranged in effect, with respect to total number of the molecular film spots provided for arranging ferritin (sole arrangement rate) is achieved is objected to. Specifically, in Fer8 ferritin having a sequence excluding 7 amino acids of from the second to the eighth, from an amino acid sequence (Fer0 sequence) translated from a naturally occurring DNA sequence, lysine at position | 07-23-2009 |
Souu Kumagai, Ota-Ku JP
Patent application number | Description | Published |
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20080306432 | CUTTING APPARATUS WITH ULTRASONIC TRANSDUCER - A cutting apparatus includes a blade mount supporting a first ultrasonic transducer for imparting ultrasonic vibrations to a cutting blade. The blade mount includes an annular flange having a grip surface on an outer circumferential side surface thereof for gripping the cutting blade, a first ultrasonic transducer housing portion for housing the first ultrasonic transducer, and a hollow cylindrical mount boss having a fitting hole fitting over the spindle. The annular flange has a plurality of through holes defined therein between the first ultrasonic transducer housing portion and the mount boss. A blade grip flange has a fitting hole fitted over the mount boss, a grip surface on an outer circumferential side surface thereof for gripping the cutting blade, a second ultrasonic transducer housing portion for housing a second ultrasonic transducer, and a plurality of through holes defined therein between the second ultrasonic transducer housing portion and the fitting hole. | 12-11-2008 |
20090191666 | METHOD OF MANUFACTURING STACKED-TYPE SEMICONDUCTOR DEVICE - A method of manufacturing a stacked-type semiconductor device, including the steps of: forming dividing grooves, having a depth corresponding to a finished thickness for a plurality of first chips formed on the face side of a wafer, on the face side of the wafer along planned dividing lines; stacking existing second chips on the first chips; covering the face-side surfaces of the second chips with a protective member; and grinding the back side of the wafer until the dividing grooves are exposed and the first chips are thinned to the finished thickness, to obtain semiconductor devices of a two-layer structure. | 07-30-2009 |
Susumu Kumagai, Ibaraki JP
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20090200160 | Thermal Reaction Type Smell Emitting Device and Electrical Equipment Using the Same - A thermal reaction type smell emitting device | 08-13-2009 |
Tadashi Kumagai, Okazaki-Shi JP
Patent application number | Description | Published |
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20090288928 | SYNCHROMESH DEVICE FOR TRANSMISSION - A synchromesh device for a transmission includes: a shaft; a sleeve; an idler gear; a gear piece; a synchronizer ring; a first spline, a second spline and a third spline, the first spline of the sleeve being engageable with each of the second spline of the gear piece and the third spline of the synchronizer ring; and a first chamfer, a second chamfer and a third chamfer, formed at one end of the first spline, one end of the second spline and one end of the third spline, respectively, for a spline-engagement and for a thrust-through operation. The first chamfer of the sleeve includes a small-diameter side thrusting through the third chamfer at the time of shifting and a large-diameter side thrusting through the second chamfer at the time of shifting. A chamfer angle of the large-diameter side is smaller than a chamfer angle of the small-diameter side. | 11-26-2009 |
Takashi Kumagai, Isehara JP
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20090196293 | Packet transfer unit - The present invention relates to a packet transfer unit, which comprises a search key memory that stores a search key for a transfer destination of a packet and verification information generated from the search key, in association with a storage location of transfer information memorized in a transfer information memory, wherein a transfer information acquisition unit searches the search key memory by using the search key generated based on the header information and the verification information generated from the search key, acquires storage location information of the transfer information from the search key memory when a match with the search key and the verification information memorized in the search key memory is found, and acquires the transfer information stored in the transfer information memory based on the acquired storage location information, and wherein a transfer unit transfers the packet based on the acquired transfer information. | 08-06-2009 |
Takashi Kumagai, Chino-Shi JP
Patent application number | Description | Published |
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20090091580 | Integrated circuit device and electronic instrument - An integrated circuit device having a display memory which stores data for at least one frame from among image information displayed in a display panel which has a plurality of scan lines and a plurality of data lines, the display memory including a plurality of wordlines, a plurality of bitlines, a plurality of memory cells, and a wordline control circuit; and the wordline control circuit selecting an identical wordline N times (N is an integer larger than one) from among the wordlines in one horizontal scan period of the display panel. | 04-09-2009 |
20110128274 | Integrated Circuit Device and Electronic Instrument - An integrated circuit device includes first and second transistors NTr | 06-02-2011 |
20120019566 | Integrated circuit device and electronic instrument - An integrated circuit device includes first to Nth circuit blocks CB | 01-26-2012 |
20120120049 | INTEGRATED CIRCUIT DEVICE AND ELECTRONIC INSTRUMENT - An integrated circuit device includes first to Nth circuit blocks (N is an integer of two or more) disposed along the long side of the integrated circuit device. One circuit block of the first to Nth circuit blocks is a logic circuit block, and another circuit block of the first to Nth circuit blocks is a programmable ROM of which at least part of data stored therein can be programmed by a user. The logic circuit block and the programmable ROM block are adjacently disposed along a first direction. At least part of information stored in the programmable ROM block is supplied to the logic circuit block. | 05-17-2012 |
Takashi Kumagai, Anjo JP
Patent application number | Description | Published |
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20090298403 | Dust box and electric tool with the dust box - A dust box includes: an attachment portion configured to be attached to a dust-discharging nozzle extending from a housing of an electric tool; and a dust-collecting portion connected to the attachment portion and configured to store dust particles to be discharged from the nozzle. The dust-collecting portion mainly consists of a box which is made of synthetic resin and configured to be detachably connected to the attachment portion, and a paper bag received in the box and configured to store the dust particles to be discharged from the nozzle. | 12-03-2009 |
20120034856 | DUST BOX AND ELECTRIC TOOL WITH THE DUST BOX - A dust box includes: an attachment portion configured to be attached to a dust-discharging nozzle extending from a housing of an electric tool; and a dust-collecting portion connected to the attachment portion and configured to store dust particles to be discharged from the nozzle. The dust-collecting portion mainly consists of a box which is made of synthetic resin and configured to be detachably connected to the attachment portion, and a paper bag received in the box and configured to store the dust particles to be discharged from the nozzle | 02-09-2012 |
Takeshi Kumagai, Iwate JP
Patent application number | Description | Published |
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20110104395 | FILM DEPOSITION APPARATUS, FILM DEPOSITION METHOD, AND STORAGE MEDIUM - In a film deposition apparatus where bis (tertiary-butylamino) silane (BTBAS) gas is adsorbed on a wafer and then O | 05-05-2011 |
20110159188 | FILM DEPOSITION APPARATUS, FILM DEPOSITION METHOD, AND COMPUTER-READABLE STORAGE MEDIUM - A film deposition apparatus rotates a turntable and each gas nozzle relatively to each other at a rotational speed of 100 rpm or higher when depositing a titanium nitride film, to speed up a reaction gas supply cycle or a film deposition cycle of a reaction product. A next film of the reaction product is deposited before the grain size of the reaction product already generated on a substrate surface begins to grow due to crystallization of the already generated reaction product. | 06-30-2011 |
20110236598 | FILM DEPOSITION APPARATUS, FILM DEPOSITION METHOD, AND COMPUTER READABLE STORAGE MEDIUM - In an disclosed film deposition method, after a film deposition-alteration step is carried out that includes a film deposition process where a Si containing gas is adsorbed on a wafer W and the adsorbed Si containing gas on the wafer is oxidized by supplying an O | 09-29-2011 |
20120222615 | FILM DEPOSITION APPARATUS - A film deposition apparatus includes a first turntable including at least ten substrate receiving areas that receive corresponding 300 mm substrates; a first reaction gas supplying portion arranged in a first area inside the chamber to supply a first reaction gas; a second reaction gas supplying portion arranged in a second area away from the first reaction gas supplying portion along the rotation direction of the first turntable to supply a second reaction gas; and a separation area arranged between the first and the second areas. The separation area includes a separation gas supplying portion that supplies a separation gas that separates the first reaction and the second reaction gases, and a ceiling surface having a height so that a pressure in a space between the ceiling surface and the first turntable is higher with the separation gas than pressures in the first and the second areas. | 09-06-2012 |
20120267341 | FILM DEPOSITION APPARATUS AND FILM DEPOSITION METHOD - A film deposition method includes steps of transferring a substrate having a pattern including a concave part into a vacuum chamber; supplying a first reaction gas to the substrate from a first reaction gas supplying part, thereby allowing the first reaction gas to be adsorbed on the substrate; supplying a second reaction gas that reacts with the first reaction gas to the substrate from a second reaction gas supplying part, thereby allowing the first reaction gas adsorbed on the substrate to react with the second reaction gas and forming a reaction product of the first and the second reaction gases on the substrate; supplying an alteration gas to the substrate through an activated gas supplying part capable of activating the alteration gas; and supplying an etching gas to the substrate chamber through the activated gas supplying part under an environment where the reaction product is not formed. | 10-25-2012 |
20130130512 | FILM DEPOSITION METHOD AND FILM DEPOSITION APPARATUS - A film deposition method including: a step of carrying a substrate into a vacuum chamber, and placing the substrate on a turntable; a step of rotating the turntable; and an adsorption-formation-irradiation step of supplying a first reaction gas to the substrate from a first reaction gas supply part to adsorb the first reaction gas on the substrate; supplying a second reaction gas from a second reaction gas supply part so that the first reaction gas adsorbed on the substrate reacts with the second reaction gas so as to form a reaction product on the substrate; and supplying a hydrogen containing gas to a plasma generation part that is separated from the first reaction gas supply part and the second reaction gas supply part in a circumferential direction of the turntable so as to generate plasma above the turntable and to irradiate the plasma to the reaction product. | 05-23-2013 |
20130164942 | FILM DEPOSITION METHOD - A film deposition method, in which a film of a reaction product of a first reaction gas, which tends to be adsorbed onto hydroxyl radicals, and a second reaction gas capable of reacting with the first reaction gas is formed on a substrate provided with a concave portion, includes a step of controlling an adsorption distribution of the hydroxyl radicals in a depth direction in the concave portion of the substrate; a step of supplying the first reaction gas on the substrate onto which the hydroxyl radicals are adsorbed; and a step of supplying the second reaction gas on the substrate onto which the first reaction gas is adsorbed. | 06-27-2013 |
20130189849 | PARTICLE REDUCING METHOD AND FILM DEPOSITION METHOD - A particle reducing method includes a step of supplying a first gas to a vacuum chamber in which a susceptor, formed by an insulating object and the surface of which is provided with a substrate mounting portion, is rotatably provided; a step of generating plasma from the first gas by supplying high frequency waves to a plasma generating device provided for the vacuum chamber; and a step of exposing the substrate mounting portion, on which a substrate is not mounted, to the plasma while rotating the susceptor. | 07-25-2013 |
20140349032 | FILM DEPOSITION METHOD - A film deposition method, in which a film of a reaction product of a first reaction gas, which tends to be adsorbed onto hydroxyl radicals, and a second reaction gas capable of reacting with the first reaction gas is formed on a substrate provided with a concave portion, includes a step of controlling an adsorption distribution of the hydroxyl radicals in a depth direction in the concave portion of the substrate; a step of supplying the first reaction gas on the substrate onto which the hydroxyl radicals are adsorbed; and a step of supplying the second reaction gas on the substrate onto which the first reaction gas is adsorbed. | 11-27-2014 |
20140370205 | FILM DEPOSITION METHOD - A film deposition method using a film deposition apparatus, includes: a film deposition process step in which at least a substrate is mounted on at least one of the circular concave portions and a film is deposited on the substrate; and a particle reducing process step performed before or after the film deposition process step, in which particles in the vacuum chamber are reduced without mounting substrates on the circular concave portions, the particle reducing process step including, a step of supplying a first gas to the vacuum chamber; a step of generating plasma from the first gas by supplying high frequency waves to a plasma generating device provided for the vacuum chamber; and a step of exposing the plurality of circular concave portions, on each of which a substrate is not mounted, to the plasma while rotating the susceptor. | 12-18-2014 |
20150024143 | FILM DEPOSITION APPARATUS, FILM DEPOSITION METHOD, AND COMPUTER READABLE STORAGE MEDIUM - In a disclosed film deposition method, after a film deposition—alteration step is carried out that includes a film deposition process where a Si containing gas is adsorbed on a wafer W and the adsorbed Si containing gas on the wafer is oxidized by supplying an O | 01-22-2015 |
20150079807 | METHOD OF MANUFACTURING A SILICON OXIDE FILM - A method of manufacturing a silicon oxide film by using a film deposition apparatus is provided. The apparatus includes a turntable including a substrate receiving part on its upper surface, a first gas supply part to supply a first gas to the turntable in a first process area, and a second gas supply part arranged in a second process area apart from the first process area to supply a second gas. In the method, a silicon-containing gas is supplied from the first gas supply part as the first gas. A hydrogen gas and an oxidation gas are supplied from the second gas supply part as the second gas. The first gas is caused to adsorb on the substrate in the first process area, and the second gas is caused to react with the first gas adsorbed on the substrate in the second process area while rotating the turntable. | 03-19-2015 |
20150079808 | METHOD OF MANUFACTURING A SILICON OXIDE FILM - A method of manufacturing a silicon oxide film is provided. In the method, a substrate having a metal film on a surface thereof is loaded in a reaction chamber, and supply of a hydrogen gas into the reaction chamber is started by a hydrogen gas supply unit after the step of loading the substrate in the reaction chamber. Then, supply of an oxidation gas into the reaction chamber is started by an oxidation gas supply unit after the step of starting the supply of the hydrogen gas into the reaction chamber, and supply of a silicon-containing gas into the reaction chamber is started by a silicon-containing gas supply unit after the step of starting the supply of the hydrogen gas into the reaction chamber. | 03-19-2015 |
Takeshi Kumagai, Atsugi JP
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20090190470 | TRAFFIC SHAPING METHOD AND DEVICE - There are provided a distribution unit for classifying traffics into group/user/class units, a transmission point-in-time processing unit for calculating available frame rate from peak-frame-rate/minimum-frame-rate/weight set for each user, and managing a transmission schedule point-in-time, a scheduling control unit for controlling a scheduling in accordance with the transmission schedule point-in-time, a user/group/line's each peak-frame-rate control unit for performing a shaping of the traffics at each peak frame rate of the user/group/line, and a priority-control processing unit for carrying out an inter-groups priority control. | 07-30-2009 |
20100189129 | BANDWIDTH CONTROL APPARATUS - A bandwidth calculation section calculates a usable bandwidth from a communication amount of each user or a session connection time stored in a statistic management memory and minimum bandwidth information and maximum bandwidth information recorded in a bandwidth setting memory. The bandwidth calculation section allocates a large usable bandwidth to a user with a small communication amount or a short session connection time. A transmission control section performs transmission scheduling of packet information stored in a packet buffer based on a transmission scheduled time calculated from the usable bandwidth stored in a transmission scheduled time memory. | 07-29-2010 |
20110063978 | TRAFFIC SHAPING METHOD AND DEVICE - A packet relay device comprises a distribution processing unit classifying traffics into groups and users based on header information of packets received; a calculation unit calculating available frame rate of each user from peak frame rate, minimum frame rate, and weight information set for each user; a scheduling control unit updating a transmission schedule point-in-time calculated based on the available frame rate of each user, and judging which packet should be transmitted in accordance with the transmission schedule point-in-time updated; and a shaping unit updating a transmission schedule point-in-time calculated based on the peak frame rate of each user, and performing a shaping of packets at the peak frame rate on each user basis in accordance with the transmission schedule point-in-time updated; and a priority-control processing unit performing a strict priority control over transmission of packets of each group in correspondence with degree of priority of each group. | 03-17-2011 |
20120188874 | RELAY DEVICE AND RELAY METHOD - A relay device of relaying a communication packet is disclosed, which comprises: an input module configured to receive the communication packet as an input; a buffer configured to have a plurality of queues and temporarily accumulated the received communication packet; a sorter configured to sort the received communication packet to one of the plurality of queues, depending on a specific value obtained by a predetermined function that gives an aggregate output from an input which is transfer information regarding transfer of the communication packet; and a band controller configured to control a bandwidth for each of the plurality of queues and output communication packets accumulated in the plurality of queues for transmission of the communication packets. This ensures the quality of service, while saving the capacity of the buffer used for the queues. | 07-26-2012 |
Tatsuya Kumagai, Chiba JP
Patent application number | Description | Published |
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20080295920 | High Tension Steel Plate with Small Acoustic Anisotropy and with Excellent Weldability and Method of Production of Same - The present invention provides a high tension steel plate of a tensile strength of 570 MPa or more with a small acoustic anisotropy and with excellent weldability tensile strength and a method of production of steel plate predicated on the high productivity accelerated cooling stop process, which steel sheet is a high tension steel plate with a value of 0.045%≦Nb+2Ti≦0.105%, A=(Nb+2Ti)×(C+N×12/14) satisfying 0.0025 to 0.0055 and with a steel composition containing bainite in an amount of 30 vol % or more and pearlite+martensite-austenite constituent (MA) in an amount of less than 5 vol %. The steel is heated to 1200° C. or more, rough rolled at 1020° C. or more, then rolled at a cumulative reduction rate from over 920° C. to less than 1020° C. of 15% or less and a cumulative reduction rate from 860 to 920° C. of 20 to 50%, then starting accelerated cooling giving a cooling rate of 2 to 30° C./sec at 800° C. or more, stopping the accelerated cooling at 600 to 700° C., then cooling by 0.4° C./sec or less. | 12-04-2008 |
Tatsuya Kumagai, Hitachi JP
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20100281985 | Optical fiber vibration sensor - An optical fiber vibration sensor includes a light source, an optical receiver, an optical dividing/coupling part, a signal processing unit, and a fiber loop part made of an optical fiber. A part of an optical fiber composing the fiber loop part is installed outside a housing of a main body of the optical fiber vibration sensor and another part of the optical fiber composing the fiber loop part is installed outside the housing as a vibration detecting optical fiber. | 11-11-2010 |
20120218555 | OPTICAL INGREDIENT-MEASURING APPARATUS - An optical ingredient-measuring apparatus is provided for measuring a concentration of an optically rotative substance. The apparatus includes a sensor main body which detects a phase difference between linear polarized light beams that propagate through an optical fiber loop in opposite directions, a circular polarized input component interposed in the middle of the optical fiber loop having first and second converters that convert the linear polarized light propagating through the optical fiber loop into left-hand and right-hand circular polarized light, and a concentration detector, installed in the sensor main body, which calculates the concentration of the substance in the sample based on the detected phase difference. | 08-30-2012 |
20120224169 | OPTICAL FIBER VIBRATION SENSOR - A Sagnac interference type optical fiber vibration sensor includes two optical fiber loops arranged along a structure, and a vibration sensor main body which detects the vibration caused to the structure via the two optical fiber loops. A sensitivity of one of the two optical fiber loops for detecting a vibration decreases with a distance from one end to an other end, while a sensitivity of an other of the two optical fiber loops increases with a distance from the one end to the other end. The main body includes a portion for determining whether the vibration occurred to the structure based on a sum of outputs produced via the two optical fiber loops, and a portion for determining a position where the vibration occurred based on an output ratio which is a difference between the outputs produced which is divided by the sum of the outputs produced. | 09-06-2012 |
Tomohiro Kumagai, Itabashi-Ku JP
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20080242756 | DENTAL COMPOSITE RESIN FOR CORE BUILD-UP - To provide a dual curing type composite resin for core build-up having improved curing property by chemical polymerization with improved mechanical strength of a cured body under the condition of no light irradiation and with a shortened setting time, the composite resin is composed of a first component including a (meth)acrylate polymerizable resin and an organic peroxide, and a second component including (meth)acrylate polymerizable resin and a reducing agent, a photopolymerizaton initiator and a filler are included in the first component and/or the second component, and oxide powder of a Group II element in the periodic table having an average particle diameter of 1 μm or less is blended in the first component and/or the second component. | 10-02-2008 |
20130101778 | BLOCK BODY FOR PRODUCING DENTURE BASE - To provide a most suitable block body for producing a denture base used when producing a denture base by cutting, the block body for producing a denture base is produced by polymerizing a (meth)acrylate monomer so as to have a color tone within a range that L* is 40 to 55, a* is 14 to 31, and b* is 5 to 20 when the color tone is measured with a sample thickness of 4 mm based on JIS Z8729, and to be preferably in a cylindrical shape having a diameter of 8 to 15 cm and a height of 1.5 to 5 cm, or in an elliptical-cylindrical shape having a major diameter and minor diameter of 8 to 15 cm and a height of 1.5 to 5 cm. | 04-25-2013 |
Tomoya Kumagai, Kawasaki-Shi JP
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20090004608 | Detergent For Lithography And Method Of Forming Resist Pattern With The Same - Conventional detergents for lithography which contain a surfactant as an active ingredient should have a reduced surfactant concentration because heightened surfactant concentrations result in dissolution of the resin component of a photoresist composition and hence in a dimensional change of a resist pattern. However, the conventional detergents have had a drawback that such a low concentration unavoidably reduces the ability to inhibit pattern falling and defect occurrence. A detergent for lithography is provided which is an aqueous solution containing (A) at least one member selected among nitrogenous cationic surfactants and nitrogenous ampholytic surfactants and (B) an anionic surfactant. This detergent retains a low surface tension even when it has a low concentration. It is effective in inhibiting pattern falling and defect occurrence. It can also inhibit resist patterns from fluctuating in dimension. | 01-01-2009 |
20100248164 | CLEANING LIQUID FOR LITHOGRAPHY AND METHOD FOR FORMING A RESIST PATTERN USING THE SAME - Provided are a cleaning liquid for lithography capable of suppressing occurrence of CD shift without inhibiting the effect of preventing pattern collapse by a surfactant, and a pattern formation method using the cleaning liquid for lithography. A cleaning liquid for lithography containing (A) an anionic surfactant, (B) an amine compound, and (C) water. In the cleaning liquid for lithography of the present invention, the anionic surfactant and the amine compound form a salt in the cleaning liquid for lithography, and thus penetration of the anionic surfactant into a resist film can be suppressed. Therefore, even when a method for forming a resist pattern is performed, the resist film is not dissolved by using the cleaning liquid for lithography of the present invention, whereby occurrence of CD shift can be efficiently suppressed. | 09-30-2010 |
20110159447 | DEVELOPING SOLUTION FOR PHOTOLITHOGRAPHY, METHOD FOR FORMING RESIST PATTERN, AND METHOD AND APPARATUS FOR PRODUCING DEVELOPING SOLUTION FOR PHOTOLITHOGRAPHY - Firstly, to provide a developing solution for photolithography in which tetrabutylammonium hydroxide (TBAH) is used as an alkaline agent of the developing solution and deposition of TBAH is suppressed. Secondary, to provide a method for producing a developing solution for photolithography capable of suppressing TBAH deposition when producing the developing solution by diluting a concentrated developing solution containing TBAH and a production apparatus used for the production method. The present invention is firstly a developing solution for photolithography comprising tetrabutylammonium hydroxide (A), and at least one selected from the group consisting of a water-soluble organic solvent (B1), a surfactant (B2), and a clathrate compound (B3). The present invention is secondary characterized by maintaining the temperature of liquid at 27° C. or higher during dilution. | 06-30-2011 |
20130172224 | CLEANING LIQUID, AND ANTICORROSIVE AGENT - In a cleaning liquid containing (A) an anticorrosive agent, and (B) a solvent, a compound represented by the following formula (1): | 07-04-2013 |
20130330927 | CLEANING LIQUID FOR LITHOGRAPHY AND METHOD FOR FORMING WIRING - A cleaning liquid for lithography, and a method for forming a wiring using the cleaning liquid for lithography. The cleaning liquid for includes an alkali or an acid, a solvent, and a silicon compound generating a silanol group through hydrolysis. The method forms a metal wiring layer by embedding a metal in an etching space formed in a low dielectric constant layer of a semiconductor multilayer laminate. In this method, the semiconductor multilayer laminate is cleaned using the cleaning liquid for lithography, after formation of the etching space. | 12-12-2013 |
20140018281 | CLEANING LIQUID AND ANTICORROSIVE AGENT - A method of cleaning a substrate having a metal layer including copper or a copper-containing alloy, the method including cleaning the substrate using a cleaning liquid that includes a mercapto compound represented by one or both of the following formulas (1) and (2), and a solvent containing water and a water-soluble organic solvent: | 01-16-2014 |
20150017590 | COATING AGENT FOR FORMING FINE PATTERN - A coating agent for forming a fine pattern and a method for forming a fine pattern using the coating agent, in which the coating agent allows a resist pattern to be favorably fined, and can form a fined pattern having a suppressed deviation of CD. A coating agent for forming a fine pattern including (A) a water-soluble polymer is combined with a compound in which the compound has an alkyl group having 8 or more carbon atoms bound to a nitrogen atom, and is combined with 4 moles or more of ethylene oxide and/or propylene oxide with respect to 1 mole of a nitrogen atom bound with the alkyl group as (B) a nitrogen-containing compound. | 01-15-2015 |
Toru Kumagai, Hagagun JP
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20090084774 | METHOD FOR JOINING DISSIMILAR MATERIALS - A method for joining dissimilar materials by superposing, one over the other, a first material and a second material having a larger intrinsic resistance than that of the first material, heating the second material and pressing the first material and the second material against each other, which comprises conducting induction heating only from the side of the first material upon heating the second material to thereby heat the second material at the portions in contact with the first material. | 04-02-2009 |
20100313621 | ROLLER HEMMING APPARATUS AND ROLLER HEMMING METHOD - A roller hemming apparatus includes: a cylindrical roller supported rotatably on a main body; a first position adjusting mechanism for adjusting a first position of the roller in a direction which is perpendicular to a rotating axis direction thereof; a second position adjusting mechanism for adjusting a second position of the roller in the rotating axis direction; and a control unit for controlling the first and second position adjusting mechanisms. The control unit adjusts the first position by controlling the first position adjusting mechanism to abut the roller with a third position which is apart from a bending point of the flange, and the control unit adjusts the second position by detecting a load acting on the roller in an axial direction thereof as a drive load, calculating a difference between the drive load and a given master load, and controlling the second position adjusting mechanism according to the difference. | 12-16-2010 |
Toru Kumagai, Osaka JP
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20100065599 | DEVICE AND METHOD FOR CUTTING OFF SUBSTRATE OF FRAGILE MATERIAL - A brittle material substrate cutting method and cutting apparatus are provided, which prevent cut faces of a brittle material substrate from contacting each other after the cutting in a break step of continuously cutting the brittle material substrate, so that a damage or contamination on the brittle material substrate due to the contact can be prevented. A brittle material substrate cutting apparatus includes: a cutting section ( | 03-18-2010 |
Toshihiro Kumagai, Fukuoka JP
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20100121074 | CYCLIC GUANIDINE IONIC LIQUID - Disclosed is an ionic liquid which is stable over a wide potential range and exhibits a high ionic conductivity. The ionic liquid comprises a cyclic guanidine salt represented by the following formula (1): | 05-13-2010 |
Toshihiro Kumagai, Shiojiri-Shi JP
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20080204484 | SERIAL PRINTER AND METHOD FOR CONTROLLING PRINTING OPERATION THEREOF - A serial printer includes a first direction-determining unit that determines a carriage moving direction for a subsequent printing pass that follows a current printing pass, in which a carriage is currently moving, on the basis of a target position at which the carriage is to stop. The printer also includes a printing-information-calculating unit that calculates printing information necessary for executing the subsequent pass, on the basis of the carriage moving direction determined by the first direction-determining unit. A second direction-determining unit determines a carriage moving direction for the subsequent pass on the basis of an actual carriage stop position. A printing execution unit executes printing in accordance with the printing information calculated by the first printing-information-calculating unit. The printing is executed if it is determined that the carriage moving directions detected by first and second direction-determining units are the same. | 08-28-2008 |
Toshiya Kumagai, Ibaraki JP
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20090156411 | Method of Producing Superconductive Oxide Material - There is provided a method of efficiently producing a superconductive material more excellent in properties, and large in area when executing thermal decomposition of a metalorganic compound, and formation of a superconductive material with heat treatment. The method of producing a superconductive material comprising the step (1) of applying a solution of an organic compound of metals, oxides of the metals forming a superconductive material, onto a support body to be subsequently dried, the provisional baking step (2) of causing organic components of the organic compound of the metals to undergo thermal decomposition, and the main baking process step (3) of causing transformation of the oxides of the metals into the superconductive material, thereby producing an epitaxially-grown superconductive coating material, wherein the support body is irradiated with the laser light during a period between the steps (1) and (2) from a surface of the support body, on the opposite side of the surface coated with the solution of the organic compound of the metals for forming the superconductive material. | 06-18-2009 |
20090318296 | Method of Producing Superconductive Oxide Material - The invention provides a method of efficiently producing a superconductive material more excellent in properties without the occurrence of ablation and so forth, and large in area when executing thermal decomposition of an organic compound of metals, and formation of a superconductive material with heat treatment. The method of producing a superconductive material comprising the step (1) of applying a solution of an organic compound of metals, oxides of the metals forming a superconductive material, onto a support body to be subsequently dried, the provisional baking step (2) of causing organic components of the organic compound of the metals to undergo thermal decomposition, and the main baking process step (3) of causing transformation of the oxides of the metals into the superconductive material, thereby producing an epitaxially-grown superconductive coating material, wherein at the time of irradiation of a surface of the support body coated with the solution of the organic compound of the metals for forming the superconductive material, and/or of a surface of the support body, opposite to the surface coated with the solution of the organic compound of the metals, with the laser light, during a period between the steps (1) and (2), it is executed under the conditions adopting the following range. | 12-24-2009 |
20100276593 | INFRARED SENSOR MANUFACTURED BY METHOD SUITABLE FOR MASS PRODUCTION - An infrared sensor manufacturing method according to this invention includes a step of forming a bridge structure of an insulating material on an Si substrate, a step of forming a vanadium oxide thin film on the bridge structure by a dry film forming method, a step of irradiating laser light onto the vanadium oxide thin film to thereby change material properties thereof, a step of forming the vanadium oxide thin film with the changed material properties into a bolometer resistor having a predetermined pattern, and a step of forming a protective layer of an insulating material so as to cover the bolometer resistor having the predetermined pattern and the bridge structure. | 11-04-2010 |
20120196150 | RESISTOR FILM FOR BOLOMETER - Provided is a resistor film comprising vanadium oxide as a main component, wherein metal-to-insulator transition is indicated in the vicinity of room temperature in temperature variations of electric resistance, there is no hysteresis in a resistance change in response to temperature variations or the temperature width is small at less than 1.5K even if there is hysteresis, and highly accurate measurement can be provided when used in a bolometer. | 08-02-2012 |
20120270738 | SOLUTION FOR FORMING RARE-EARTH SUPERCONDUCTIVE FILM AND PRODUCTION METHOD THEREOF - Provided is a coating solution where, upon producing a rare-earth superconductive composite metal oxide film by means of a coating-pyrolysis method, cracks are not generated in the heat treatment process for eliminating organic components, even when the thickness of the rare-earth superconductive film produced in a single coating is 500 nm or more, and without having to repeat the coating and annealing process. A solution for producing a rare-earth superconductive film which is made into a homogeneous solution by dissolving, in a solvent formed by adding a polyhydric alcohol to a univalent linear alcohol having a carbon number of 1 to 8 and/or water, a metal complex coordinated, relative to metal ions of a metallic species containing rare-earth elements, barium and copper, with pyridine and/or at least one type of tertiary amine, at least one type of carboxylic acid having a carbon number of 1 to 8, and, as needed, an acetylacetonato group. | 10-25-2012 |
20140080714 | OXIDE SUPERCONDUCTOR THIN FILM, SUPERCONDUCTING FAULT CURRENT LIMITER, AND METHOD FOR MANUFACTURING OXIDE SUPERCONDUCTOR THIN FILM - An oxide superconducting thin film includes a substrate having a single crystal structure, the main face of the substrate and a crystal face of the single crystal structure having an angle therebetween; an intermediate layer formed on the main face of the substrate and having an axis oriented in a direction perpendicular to the crystal face; and a superconducting layer formed on the intermediate layer and containing, as a main component, an oxide superconductor having a c-axis oriented in a direction perpendicular to the surface of the intermediate layer. A superconducting fault current limiter and a method of manufacturing an oxide superconducting thin film are also provided. | 03-20-2014 |
20140087951 | OXIDE SUPERCONDUCTOR THIN FILM AND SUPERCONDUCTING FAULT CURRENT LIMITER - An oxide superconducting thin film includes a substrate, and an intermediate layer and a superconducting layer provided in this order on the substrate. The intermediate layer has an average thickness of from 10 nm to 20 nm and a surface roughness Ra of 0.5 nm or less. The superconducting layer is formed on a surface of the intermediate layer and includes an oxide superconductor as a main component. A superconducting fault current limiter including the oxide superconducting thin film is also provided. | 03-27-2014 |
Yasunori Kumagai, Yamanashi JP
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20100039130 | INSPECTING METHOD, INSPECTING APPARATUS AND COMPUTER READABLE STORAGE MEDIUM HAVING PROGRAM STORED THEREIN - A probe card of an inspecting apparatus is provided with a flitting circuit to cause a flitting by applying voltages to a pair of probes being in contact with an electrode of a substrate to electrically conduct the probes to the substrate, and a switching circuit to electrically connect the probe pair to the flitting circuit to freely switch polarities of the voltages to be applied to the probe pair. The polarities of the voltages to be applied to the probes are changed every time a flitting operation is performed for the electrode of the substrate, so that a trouble of unevenness in quantity of an adhered material on the probes can be eliminated. | 02-18-2010 |
20110025344 | HOLDING MEMBER FOR USE IN TEST AND METHOD FOR MANUFACTURING SAME - A holding member for use in a test includes a base made of silicon or glass and chips in which devices are formed is mountable thereon. Positioning members made of resist sheets are formed on the top surface of the base. A resist film is formed on the bottom surface of the base, and suction grooves (intersection portions, connection portions) and support members are formed in the resist film. Suction holes are formed in regions of the top surface of the base where the chips are mounted, wherein the suction holes are formed through the base and communicate with the suction groove. | 02-03-2011 |
Yasushi Kumagai, Kanagawa-Ken JP
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20100084770 | SEMICONDUCTOR DEVICE WHICH INCLUDES CONTACT PLUG AND EMBEDDED INTERCONNECTION CONNECTED TO CONTACT PLUG - A semiconductor memory device includes: a first dielectric formed on top of a semiconductor substrate; a contact plug embedded in the first dielectric; a second dielectric formed on top of the first interlayer dielectric; an interconnection layer embedded in a groove formed in the second dielectric on top of the contact plug; and an insulating film formed in the second dielectric adjacent to a side surface of the interconnection layer. The contact plug has a notch in a part of a top surface of the contact plug. The insulating film is formed to extend from a top surface of the second dielectric to the notch included in the contact plug. | 04-08-2010 |
20110309502 | SEMICONDUCTOR DEVICE, METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE, AND MANUFACTURING APPARATUS FOR SEMICONDUCTOR DEVICE - According to one embodiment, a semiconductor device includes a first semiconductor element, a first electrode, a ball part, a second electrode, and a wire. The first electrode is electrically connected to the first semiconductor element. The ball part is provided on the first electrode. The wire connects the ball part and the second electrode. A thickness of a turned-back portion at an end of the wire on a side opposite to the second electrode is smaller than a diameter of the wire. | 12-22-2011 |
Yoshihiro Kumagai, Musashino-Shi JP
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20110032517 | OPTICAL FIBER CHARACTERISTIC MEASURING DEVICE AND METHOD - An optical fiber characteristic measuring device of the present invention includes: a light source which emits laser light modulated at a predetermined modulation frequency; an incident section which causes the laser light from the light source as continuous light and pulsed light to be incident from one end and other end of an optical fiber respectively; a timing adjuster which causes light emitted from the optical fiber to pass therethrough at a predetermined timing; and a light detector which detects the light which passes through the timing adjuster, and measures a characteristic of the optical fiber by using a detection result of the light detector, and the device includes: a synchronous detector which synchronously detects the detection result of the light detector by using a synchronization signal having a predetermined frequency; and a frequency setter which changes the frequency of the synchronization signal in a case where the modulation frequency at the light source is an integer multiple of the frequency of the synchronous signal. | 02-10-2011 |
20130308123 | OPTICAL FIBER CHARACTERISTICS MEASUREMENT DEVICE AND METHOD - Provided is an optical fiber characteristics measurement device that is provided with: a light source for emitting laser light modulated by a specified modulation frequency; an incident means for receiving the laser light from the light source as continuous light and pulse light from one end and the other end of an optical fiber, respectively; and a light detector for detecting light emitted from the optical fiber, the optical fiber characteristics measurement device measuring the characteristics of the optical fiber using the detection results of the light detector, wherein the optical fiber characteristics measurement device is characterized in being provided with a synchronous detector that extracts, from among the detection signals output from the light detector, detection signals obtained by detecting the light in the vicinity of a measurement point set in the optical fiber, and synchronously detects the extracted detection signals using a synchronization signal having a specified period. | 11-21-2013 |
Yoshihiro Kumagai, Niigata JP
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20090002818 | Rear Surface Projection Type Screen and Rear Surface Projection Type Display Device - There are provided a rear projection screen and a rear projection display apparatus capable of achieving a large lenticular pitch Lp and a high pitch ratio Gp/Lp and suppressing moire. The rear projection screen includes a plurality of pixels with an outer edge having a rhombus shape inclined with respect to a horizontal direction and a vertical direction of a screen of the rear projection screen, and a lenticular lens sheet diffusing light emitted from a rear projection projector within a certain angle range. The plurality of pixels are arranged in such a way that their outer edges are adjacent to each other, a lens pitch Lp (mm) of the lenticular lens sheet satisfies Lp≧0.15, and a pitch ratio Gp/Lp of a pitch Gp (mm) of the pixels and the lens pitch Lp satisfies Gp/Lp≧1.0. | 01-01-2009 |
Yuji Kumagai, Yamatokoriyama-Shi JP
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20110135327 | IMAGE FORMING METHOD AND IMAGE FORMING APPARATUS - In an image forming method, an electrostatic latent image formed on a surface of a photoreceptor is developed into a developer image with a developer, and a printing paper transported on a transfer belt is brought into contact with the surface of the photoreceptor so as to transfer the developer image onto the printing paper. The printing paper is transported in a proper transport direction, in which a projection generated in one direction on the printing paper as a result of cutting the printing paper in a printing paper manufacturing process does not face a surface of the transfer belt at a leading edge of the printing paper being transported on the transfer belt. In this way, even in the presence of the projection generated when the printing paper is cut, the printing paper naturally strips off from the surface of the photoreceptor, thereby preventing toner contamination caused by a striping claw in contact with the leading edge of the printing paper. | 06-09-2011 |
Yuki Kumagai, Chiba JP
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20100092407 | TOOTH-BLEACHING MATERIAL AND METHOD OF BLEACHING TOOTH - A tooth bleaching material that is safe and has good operability and high bleaching effect and a tooth bleaching method using the tooth bleaching material are provided by bleaching and removing colored sediments (colored or discolored deposits) on a tooth with a tooth bleaching material containing hydrogen peroxide and/or a compound generating hydrogen peroxide in an aqueous solution, and a dicarboxylic anhydride, and also containing a basic compound and a thickening agent, and a tooth bleaching method containing attaching the tooth bleaching material to a surface of a discolored tooth after dilution or without dilution irradiating with light. | 04-15-2010 |
20120014309 | WIRELESS COMMUNICATION APPARATUS, WIRELESS NETWORK SYSTEM, DATA TRANSFER METHOD, AND RECORDING MEDIUM | 01-19-2012 |
Yukihiro Kumagai, Hitachinaka JP
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20090212437 | SEMICONDUCTOR DEVICE - In a semiconductor device having a Low-k film as an interlayer insulator, peeling of the interlayer insulator in a thermal cycle test is prevented, thereby providing a highly reliable semiconductor device. In a semiconductor device having a structure in which interlayer insulators in which buried wires each having a main electric conductive layer made of copper are formed and cap insulators of the buried wires are stacked, the cap insulator having a relatively high Young's modulus and contacting by its upper surface with the interlayer insulator made of a Low-k film having a relatively low Young's modulus is formed so as not to be provided in an edge portion of the semiconductor device. | 08-27-2009 |
20130313711 | Semiconductor Device And A Method Of Manufacturing Same - In a semiconductor device where a metal circuit layer is disposed over a main planar surface of an insulating substrate, a semiconductor chip is connected by way of a solder over the metal circuit layer, and a metal wiring is connected over the metal circuit layer, in which a solder flow prevention area comprising a linear oxide material is formed between the semiconductor chip and the ultrasonic metal bonding region over the metal circuit layer. | 11-28-2013 |
Yukio Kumagai, Tokorozawa JP
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20080259337 | BIOLOGICAL OPTICAL MEASURING APPARATUS AND LIGHT DETECTION MODULE - A cerebral function measuring apparatus houses a light detector in a package that can be set on the head of the subject examinee with light detection elements, amplifiers, and high voltage power supplies sealed in the package. Each amplifier and each high voltage power supply are united into one and covered with a high polymer material with high dielectric strength, and further enclosed by a metallic shield so as to be insulated. The high voltage power supply consists of a very small coil and an integrated circuit to generate a voltage required to drive the light detection element in the package. A removable and safe module type light detector is thus realized. | 10-23-2008 |