Patents - stay tuned to the technology

Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


Tetsuhiro

Tetsuhiro Doi, Tsuchiura-Shi JP

Patent application numberDescriptionPublished
20100096921Power Supply Device and Construction Machine - A power supply device comprises a bidirectional voltage converter unit that performs voltage stepping up or voltage stepping down between a first terminal and a second terminal; a first switching unit that applies a DC voltage obtained from the first electric power supply source to the first terminal; a second switching unit that applies a DC voltage obtained from the second electric power supply source to the first terminal; a third switching unit that applies a DC voltage obtained from the first electric power supply source to the second terminal; an output unit that outputs a predetermined DC voltage from the second terminal; and a switching control unit that controls switching of the first switching unit, the second switching unit and the third switching unit.04-22-2010

Tetsuhiro Fujita, Aichi-Gun JP

Patent application numberDescriptionPublished
20150284249CHLORINE DIOXIDE GAS GENERATING AGENT PACK, AND MANUFACTURING METHOD AND STORAGE METHOD THEREFOR - A chlorine dioxide gas generating agent pack includes a chlorine dioxide gas generating agent containing a mixture of chlorite powder, gas generation control agent powder, moisture-absorbent powder, water-absorbent resin powder, and activating agent powder; and a gas-permeable film container permeable to water vapor and chlorine dioxide gas and containing the chlorine dioxide gas generating agent. This chlorine dioxide gas generating agent pack is suitable for being carried to a region where sterilization, disinfection and deodorization are required.10-08-2015

Tetsuhiro Funagi, Tokyo JP

Patent application numberDescriptionPublished
20140003657SETTING APPARATUS AND SETTING METHOD01-02-2014
20150326831MANAGEMENT APPARATUS, A MANAGING METHOD, A STORAGE MEDIUM - A management apparatus managing a plurality of network cameras receives, via a communication network, video shot by a plurality of network cameras, and controls to display, in accordance with information representing network cameras which shoot video to be displayed in accordance with a plurality of display layouts, information based on a number of times the video shot by the network cameras are displayed or a time of period for which the video shot by the network cameras are displayed.11-12-2015

Tetsuhiro Furukawa, Aizuwakamatsu-Shi JP

Patent application numberDescriptionPublished
20100099827POLYMERIZABLE MONOMER COMPOSITION AND METHOD FOR PREVENTING POLYMERIZATION - The present invention provides a method for preventing polymerization, and a polymerizable monomer composition favorably used therefor that includes a (meth)acryloyl group-containing isocyanate compound and a specific polymerization inhibitor.04-22-2010
20120205234POLYMERIZABLE MONOMER COMPOSITION AND METHOD FOR PREVENTING POLYMERIZATION - The present invention provides a method for preventing polymerization, and a polymerizable monomer composition favorably used therefor that includes a (meth)acryloyl group-containing isocyanate compound and a specific polymerization inhibitor. The polymerizable monomer composition includes a (meth)acryloyl group-containing isocyanate compound and a stable free radical compound. The invention effectively prevents the polymerization of the (meth)acryloyl group-containing isocyanate compound and the occurrence of polymers due to the polymerization. Furthermore, the use of a stable free radical compound which has a vapor pressure approximate to that of the (meth)acryloyl group-containing isocyanate compound can effectively prevent polymerization in a vapor phase and a condensation phase of distillation facility.08-16-2012

Tetsuhiro Goto, Hadano JP

Patent application numberDescriptionPublished
20100011349DATA PROCESSING SYSTEM - In a data processing system which runs a plurality of operating systems, a channel device can be shared by the plurality of operating systems. In addition, a channel device which supports port multiplexing can also be shared by a plurality of operating systems. The channel device includes a plurality of IDs each indicating that the channel device is a medium for performing input/output processing, and an input/output processing controller for assigning one operating system to each of the IDs, and controlling a data transfer independently for each ID to control a plurality of data transfers. Further, in a channel device which has a plurality of ports, an input/output processing controller is provided for assigning an operating system to each of the ports, and transferring data independently for each port to control the plurality of ports.01-14-2010
20100100760COMPUTER SYSTEM AND BOOT CONTROL METHOD - When a primary computer is taken over to a secondary computer in a redundancy configuration computer system where booting is performed via a storage area network (SAN), a management server delivers an information collecting/setting program to the secondary computer before the user's operating system of the secondary computer is started. This program assigns a unique ID (World Wide Name), assigned to the fibre channel port of the primary computer, to the fibre channel port of the secondary computer to allow a software image to be taken over from the primary computer to the secondary computer.04-22-2010
20100235548DATA PROCESSING SYSTEM HAVING A CHANNEL ADAPTER SHARED BY MULTIPLE OPERATING SYSTEMS - A data processing system including a processing unit on which a control program runs, a plurality of operating systems (OS's) configured to run under control of said control program, a Peripheral Component Interchange (PCI) bus coupled to the processing unit, and a channel adaptor for data transmission/reception, wherein: the channel adaptor is coupled to the PCI bus on a PCI bus side of the channel adapter, and the channel adapter includes only one connecting port on an input/output (I/O) side of the channel adapter; an input/output process is executed between each OS and said channel adaptor by using input/output process control data specifying input/output (I/O) data, the input/output process control data being provided via a Queue Pair having a Queue Pair identifier and including a Send Queue, Receive Queue and Complete Queue; configuration information is provided, exclusively defining the Queue Pair identifier of said Queue Pair of said input/output process control data which is usable exclusively by each respective OS; said channel adaptor can process a plurality of input/output process control data; and each OS uses said input/output process control data corresponding to a unique usable Queue Pair identifier and defined in said configuration information, and thereby a plurality of OS's control input/output process control data having different Queue Pair identifiers relative to said channel adaptor to execute the input/output process without sharing said input/output process control data for said channel adaptor by different OS's.09-16-2010
20110138089DATA PROCESSING SYSTEM HAVING A CHANNEL ADAPTER SHARED BY MULTIPLE OPERATING SYSTEMS - A data processing system comprising a processing unit on which a control program runs, a plurality of operating systems (OS's) configured to run under control of said control program, a Peripheral Component Interchange (PCI) bus coupled to the processing unit, and a channel adaptor for data transmission/reception, wherein: the channel adaptor is coupled to the PCI bus on a PCI bus side of the channel adapter, and the channel adapter includes only one connecting port on an input/output (I/O) side of the channel adapter; an input/output process is executed between each OS and said channel adaptor by using input/output process control data specifying input/output (I/O) data each having an identifier; configuration information is provided, defining the identifier of said input/output process control data which is usable by each respective OS; said channel adaptor can process a plurality of input/output process control data; and each OS uses said input/output process control data corresponding to a usable identifier and defined in said configuration information, and thereby a plurality of OS's control input/output process control data having different identifiers relative to said channel adaptor to execute the input/output process.06-09-2011
20110191622COMPUTER SYSTEM AND BOOT CONTROL METHOD - When a primary computer is taken over to a secondary computer in a redundancy configuration computer system where booting is performed via a storage area network (SAN), a management server delivers an information collecting/setting program to the secondary computer before the user's operating system of the secondary computer is started. This program assigns a unique ID (World Wide Name), assigned to the fibre channel port of the primary computer, to the fibre channel port of the secondary computer to allow a software image to be taken over from the primary computer to the secondary computer.08-04-2011
20130212424COMPUTER SYSTEM AND BOOT CONTROL METHOD - When a primary computer is taken over to a secondary computer in a redundancy configuration computer system where booting is performed via a storage area network (SAN), a management server delivers an information collecting/setting program to the secondary computer before the user's operating system of the secondary computer is started. This program assigns a unique ID (World Wide Name), assigned to the fibre channel port of the secondary computer to allow a software image to be taken over from the primary computer to the secondary computer.08-15-2013

Patent applications by Tetsuhiro Goto, Hadano JP

Tetsuhiro Harada, Hitachinaka, Ibaraki JP

Patent application numberDescriptionPublished
20150357612Electric Device Body And Electric Device - An electric device body in which a battery pack including a plurality of battery cells and a plurality of first terminals is detachably mounted includes: a housing; a guide mechanism; and a plurality of second terminals; and a pressed portion. The battery pack is configured to be attached to and detached from the housing along a first direction. The guide mechanism is provided at the housing and configured to define the first direction. The plurality of second terminals is configured to be connected to the plurality of first terminals upon attachment of the battery pack to the housing. The pressed portion is configured to be pressed against the battery pack in a second direction intersecting the first direction when the battery pack has been attached to the housing.12-10-2015

Tetsuhiro Harada, Hitachinaka JP

Patent application numberDescriptionPublished
20130264087Driving Tool - A driving tool includes a motor, and an end-bit holding section. The motor includes an output shaft. The end-bit holding section is connected to and rotated by the motor and configured to hold an end-bit. The driving tool further includes a weight connected to the motor without a reduction mechanism and rotatable together with the motor and the end-bit holding section.10-10-2013
20140125159POWER TOOL - A power tool capable of preventing entrance of foreign matter or water etc. through the air hole as much as possible is provided. To prevent foreign matter from entering a housing 05-08-2014
20140209338Power Tool - A power tool includes: a motor; a fan driven by the motor and defining an axis and a radial direction; and a housing for accommodating the motor and the fan therein, the housing including: a peripheral wall formed with a ventilation hole; and a grid partly covering the ventilation hole, the ventilation hole being positioned adjacent to the fan and having a shape defined by a circumferential surface, the grid including at least one elongated portion extending in a longitudinal direction perpendicular to the radial direction, and a distance from the axis of the fan to the circumferential surface is different from a distance from the axis of the fan to one elongated portion in the radial direction of the fan.07-31-2014
20140209341POWER TOOL AND METHOD FOR PRODUCING THE SAME - A power tool (07-31-2014
20140248519BATTERY PACK AND ELECTRIC DEVICE - A battery pack that can ensure a sealing property of a housing case and can cool the inside of the housing case is provided. A battery pack has: a housing case that houses a battery cell(s) and can be attached to and detached from a tool main body; an insulating covering material that covers the battery cell in a state in which electrodes of the battery cell are exposed; a holder that retains the battery cell covered with the covering material in the housing case; and an opening portion that is provided in the holder and exposes a part of the battery cell covered with the covering material to a passage of air that flows in the housing case.09-04-2014
20140295257BATTERY PACK AND ELECTRIC DEVICE - A battery pack that can seal a battery cell is provided. The battery pack includes: a housing case that can house a battery cell and can be attached to and detached from a tool main body; a circuit board that retains a battery-side terminal connected to the battery cell; a sealed container that covers the battery cell; an opening portion that is provided on the sealed container and exposes the battery-side terminal to outside of the sealed container; and a bonding part that seals the part between an edge forming the opening portion and the circuit board.10-02-2014
20150214520ELECTRIC DEVICE, BATTERY PACK, AND ELECTRIC APPARATUS - The sealing property obtained when a battery pack is attached to an electric power tool is improved. An electric power tool to/from which a battery pack retaining a battery cell is attachable/detachable has: a tool main body being provided with an attachment part to/from which the battery pack is attached/detached; a guide groove which is provided in the attachment part and which determines a direction of the attachment/detachment of the battery pack; a device-side terminal which is provided in the attachment part and which is connected to a battery-side terminal provided in the battery pack; and a seal member which is provided in the attachment part and which seals a connecting part between the battery-side terminal and the device-side terminal.07-30-2015

Patent applications by Tetsuhiro Harada, Hitachinaka JP

Tetsuhiro Hatogai, Chiyoda-Ku JP

Patent application numberDescriptionPublished
20090123590NANOIMPRINT RESIN STAMPER - A resin stamper is provided that is intended for use in an optical transfer-based nanostructure transfer apparatus and which is capable of automatic transport and alignment. The resin stamper comprises a support member made of a light transmitting material and having mechanical strength, an intermediate layer also made of a light transmitting material, and a patterned resin layer which is also made of a light transmitting material, the support member being larger in size than the intermediate layer and the patterned resin layer, the intermediate layer being more flexible than the patterned resin layer, and the patterned resin layer having a pattern of high and low areas formed in a surface thereof that is the obverse of the pattern of high and low areas in a mold.05-14-2009
20100034911NANOIMPRINT STAMPER AND A FINE-STRUCTURE TRANSFER APPARATUS USING THE STAMPER - A nanoimprint stamper with a novel structure is provided that can simultaneously conform to two types of anomaly in the shape of a transfer substrate, i.e., a warpage and surface protrusions (including foreign objects) that differ greatly in the wavelength of variation, and which is capable of performing transfer with a smaller number of defects and in a uniform way.02-11-2010

Tetsuhiro Hatogai, Tokyo JP

Patent application numberDescriptionPublished
20130082029STAMPER, IMPRINT DEVICE, PRODUCT PROCESSED BY IMPRINT DEVICE, DEVICE FOR MANUFACTURING PRODUCT PROCESSED BY IMPRINT DEVICE, AND METHOD FOR MANUFACTURING PRODUCT PROCESSED BY IMPRINT DEVICE - The object of the present invention is to provide a stamper or an imprint device which can reduce a variation of a base film thickness, a product processed and having a precise fine pattern, and a device for manufacturing a product processed or a method for manufacturing a product processed which can form a precise fine pattern. According to the present invention, in a stamper, an imprint device performing an imprint using the stamper, a device for manufacturing a product processed by the imprint device, a method for manufacturing a product processed by the imprint, and a product processed and manufactured, the stamper has a dummy pattern which is unnecessary for fulfilling a function of the product processed which is formed of a substrate for the product.04-04-2013
20130224322Method For Cleaning Fine Pattern Surface Of Mold, And Imprinting Device Using Same - A method for removing foreign matters attaching on a surface of a fine pattern of a mold, having the fine pattern being convexo-concave, at least on one surface thereof, thereby cleaning the fine pattern surface of the mold, and an imprinting device applying that method therein, without removing, comprises the following steps of: applying a photo-curable resin on a surface of a body to be transcribed, onto which the mold is suppressed, and thereby forming a photo-curable resin layer; suppressing the mold on the photo-curable resin, which is applied on the surface of the body to be transcribed; separating the photo-curable resin cured from the mold, after curing the photo-curable resin, and whereby taking the foreign matters attaching on the surface of the fine pattern into the photo-curable resin cured to remove them, wherein the photo-curable resin to be formed on the surface of the body to be transcribed is formed with such thickness that it can remove the foreign matters attaching on the fine pattern, and also the mold is suppressed onto the photo-curable resin, which is formed on the surface of the body to be transcribed, under such pressure that it can remove the foreign matters attaching on the fine pattern.08-29-2013

Tetsuhiro Hattori, Makinohara-Shi JP

Patent application numberDescriptionPublished
20090281648SYSTEM FOR SYNCHRONIZING PART DESIGN AND DIE DESIGN, SERVER, PART DESIGN TERMINAL APPARATUS AND DIE DESIGN TERMINAL APPARATUS USED THEREFOR - Information with regard to each finished part model is transmitted from a part design terminal 11-12-2009

Tetsuhiro Hinayama, Hyogo JP

Patent application numberDescriptionPublished
20120089108WATER ABSORBENT SHEET - A water-absorbent sheet comprising a structure in which an absorbent layer containing a water-absorbent resin and an adhesive is sandwiched with a hydrophilic nonwoven fabric, wherein the water-absorbent sheet has a structure in which the absorbent layer is fractionated into a primary absorbent layer and a secondary absorbent layer with a substrate layer formed by laminating two or more layers of a substrate having breathability adhered together with an adhesive, wherein the substrate layer satisfies the following requirements (1) and (2): (1) the substrate layer having a basis weight of 25 g/m04-12-2012

Tetsuhiro Hinayama, Himeji-Shi JP

Patent application numberDescriptionPublished
20120288701WATER-ABSORBENT SHEET STRUCTURE - A water-absorbent sheet structure comprises a structure in which an absorbent layer comprising a water-absorbent resin and an adhesive is sandwiched with nonwoven fabrics from an upper side and a lower side of the absorbent layer, wherein the water-absorbent resin is contained in an amount of 10 g/m11-15-2012
20120328861WATER-ABSORBENT SHEET STRUCTURE - A water-absorbent sheet structure comprises a structure in which an absorbent layer comprising a water-absorbent resin and an adhesive is sandwiched with nonwoven fabrics from an upper side and a lower side of the absorbent layer, wherein the water-absorbent resin is contained in an amount of from 100 to 1,000 g/m12-27-2012
20130046263WATER-ABSORBENT SHEET STRUCTURE - A water-absorbent sheet structure comprising a structure in which an absorbent layer containing a water-absorbent resin and an adhesive is sandwiched with nonwoven fabrics from an upper side and a lower side of the absorbent layer, wherein the water-absorbent sheet structure has a structure in which the absorbent layer is separated in divided parts of a primary absorbent layer and a secondary absorbent layer with a fibrous substrate having a void ratio of from 91 to 99%, and wherein the water-absorbent resin is contained in an amount of from 100 to 1,000 g/m02-21-2013
20140031507METHOD FOR PRODUCING WATER-ABSORBING RESIN - The invention provides a novel method for producing a water-absorbent resin comprising: subjecting at least one water-soluble ethylenic unsaturated monomer to reversed-phase suspension polymerization in a petroleum hydrocarbon dispersion medium, the reversed-phase suspension polymerization being conducted using a 0.00005 to 0.00016 mol of water-soluble azo initiator for radical polymerization per mol of the water-soluble ethylenic unsaturated monomer in the presence of 0.000015 to 0.00015 mol of hypophosphorous compound per mol of the water-soluble ethylenic unsaturated monomer.01-30-2014

Patent applications by Tetsuhiro Hinayama, Himeji-Shi JP

Tetsuhiro Iida, Nagasaki JP

Patent application numberDescriptionPublished
20090293800Single crystal manufacturing apparatus and method - A Czochralski single crystal manufacturing apparatus uses multiple heaters to improve the controllability of crystal diameter. The power supplied to the multiple heaters is controlled so as to bring the pulling up speed close to a predetermined speed set value, and so as to bring the heater temperatures close to predetermined target temperature values. The ratio of electrical power between the heaters is controlled to agree with a predetermined power ratio set value which varies according to the crystal pulling up length, and the heater temperatures change along with this change, which causes disturbance to the diameter control. To compensate for this, heater temperature changes along with the power ratio set value change are taken into account in advance in the temperature set values. Accordingly, along with change of the power ratio set value, the temperature set values change to values appropriate for the current power ratio set value.12-03-2009

Tetsuhiro Inoue, Kanagawa JP

Patent application numberDescriptionPublished
20130064564REGISTRATION MARK AND IMAGE FORMING APPARATUS - In a registration mark, when toners of plural colors are divided into two groups of a low-reflectance group having a relatively low spectral reflectance and a high-reflectance group having a relatively high spectral reflectance in accordance with high and low levels of spectral reflectances with respect to light emitted by an optical sensor, a toner pattern that gives information of a toner-image formation position of a toner-image forming unit using the toner that belongs to the low-reflectance group includes a first pattern in which the toner that belongs to the high-reflectance group is distributed without a gap in a moving direction of the transferred member, and second patterns formed with the toner used by the toner-image forming unit, the second patterns being arranged on both sides of the first pattern in the moving direction of the transferred member without a gap with respect to the first pattern.03-14-2013
20130078010IMAGE FORMING APPARATUS - An image forming apparatus includes an adjustment sequence controller that causes first to third adjustment processes to be executed. In the first adjustment process, if a second registration mark having reduced calculation errors of shifts of toner-image formation positions as compared with those of a first registration mark is formed in a normal way, the toner-image formation positions are adjusted by using the second registration mark. In the second adjustment process, if the second registration mark is not formed in the normal way, the toner-image formation positions are adjusted by using the first registration mark. In the third adjustment process, if the second registration mark is formed in the normal way after the second adjustment process, the toner-image formation positions are adjusted by using the second registration mark.03-28-2013
20130258355IMAGE FORMING APPARATUS AND METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM - An image forming apparatus includes the following elements. An image forming unit forms an image by using plural predetermined colors. An index forming unit causes the image forming unit to form three or more consecutive image correcting indexes of one type by using an identical color, the image correcting indexes being used for correcting misregistration of an image to be formed. The image correcting indexes are sequentially transferred to an image carrier. A detector includes a light source emitting light to the image correcting indexes and a light receiver receiving light reflected by the image carrier and the image correcting indexes to generate a detection signal. A position specifying unit specifies a position of an image correcting index located at the center of three consecutive image correcting indexes by using the detection signal. A misregistration correcting unit corrects misregistration of an image to be formed by using the specified position.10-03-2013
20130258363IMAGE FORMING APPARATUS AND METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM - An image forming apparatus includes the following elements. An image forming unit forms an image by using plural predetermined colors. An index forming unit causes the image forming unit to form two or more consecutive image correcting indexes of one type by using an identical color, the image correcting indexes being used for correcting misregistration of an image to be formed. The image correcting indexes are sequentially transferred to an image carrier. A detector includes a light source emitting light to the image correcting indexes and a light receiver receiving light reflected by the image carrier and the image correcting indexes to generate a detection signal. A position specifying unit specifies a position between two consecutive image correcting indexes by using the detection signal. A misregistration correcting unit corrects misregistration of an image to be formed by using the specified position.10-03-2013

Tetsuhiro Ishikawa, Tokyo JP

Patent application numberDescriptionPublished
20120308288PRINTER AND METHOD OF CONTROLLING PRINTER - A printer includes a printing part configured to perform printing on rolled recording paper, a presenter unit configured to convey the recording paper for up to a predetermined length, and a cutter part configured to cut the recording paper subjected to the printing and conveyed for up to the predetermined length, wherein the presenter unit is removably attached to a printer body part including the printing part and the presenter unit.12-06-2012
20130001351PRINTER - A printer includes a mainframe including a front face part that has an opening through which a recording medium passes; a guide unit connected to the mainframe on a first side of the front face part; a printer mechanism unit configured to perform printing on the recording medium, and connected to the mainframe on a second side of the front face part opposite to the first side thereof; an arm unit having a first end connected to the mainframe; and a shaft unit configured to hold a roll of the recording medium, and connected to a second end of the arm unit, wherein the guide unit is configured to guide the recording medium so as to feed the recording medium to the printer mechanism unit through the opening of the front face part of the mainframe.01-03-2013
20140027559PRINTER - A printer includes an arm part connected to a printer body part and a paper roll support shaft part having a first end connected to the arm part and a second end to be inserted into a hollow core of a paper roll. The paper roll support shaft includes a first support shaft and a second support shaft. The paper roll support shaft is configured to come into contact with the interior of the core at a first contact point on the first support shaft and a second contact point on the second support shaft.01-30-2014
20140119805PRINTER APPARATUS - A disclosed printer apparatus includes a printing part which prints on a recording paper, a cutter part which cuts the recording paper having the print, and a conveying part which conveys the recording paper having the print through the cutter part, wherein the conveying part includes a flapper which can be opened or closed, and when the recording paper having the print is slackened while the recording paper having the print is conveyed by the conveying part, the flapper opens, and the recording paper having the print moves outside an opening portion formed by opening the flapper and slacks.05-01-2014
20140119806PRINTER INCLUDING PRESENTER PART AND CUTTER PART THAT MOVE TOGETHER - A printer includes a printing part, a cutter part, and a presenter part. The printing part performs printing on a recording medium. The cutter part cuts the recording medium subjected to the printing. The cutter part is attached to the printing part so as to be rotatable about a rotation shaft. The presenter part conveys the recording medium subjected to the printing in the printing part through the cutter part. The presenter part moves together with the cutter part in the case of rotating the cutter part about the rotation shaft.05-01-2014
20140219699PRINTER APPARATUS AND PRINTER APPARATUS CONTROL METHOD - A printer apparatus includes a printing part including a platen roller and a print head for printing objects onto a recording sheet, and a feeding part for feeding the recording sheet to the printing part. The feeding part includes a first feed port and a second feed port for feeding the recording sheet, a first roller for conveying a first recording sheet fed through the first feed port, a second roller for conveying a second recording sheet fed through the second feed port, a delivery port for feeding the recording sheet conveyed by the first roller and the second roller, a tension member having elasticity, a third roller rotatably connected to the tension member and being pressed toward the first roller by the tension member, and a fourth roller rotatably connected to the tension member and being pressed toward the second roller by the tension member.08-07-2014
20140232806PRINTER - A printer includes a frame that includes a frame back part, an arm that includes a rotation shaft and is supported by the frame to rotate around the rotation shaft relative to the frame, a platen roller that is rotatably supported by the frame or the arm, a print head that is disposed between the frame back part and the platen roller and performs printing on a recording sheet placed between the platen roller and the print head, and a first bias spring that is disposed between the frame back part and the print head and biases the print head toward the platen roller relative to the frame back part.08-21-2014
20140327203PRINTER AND METHOD OF CONTROLLING PRINTER - A printer includes a printing part that performs printing on recording paper, a cutter that cuts the recording paper, a first roller provided on the side to which the recording paper is discharged from the cutter, a second roller, a third roller, a fourth roller, and a fifth roller that are in contact with the first roller and are rotated by the rotation of the first roller, and a connecting arm that connects the center of the first roller and the center of the second roller, wherein the recording paper is discharged between the first roller and the fourth roller or between the first roller and the fifth roller.11-06-2014
20140327204PRINTER AND METHOD OF CONTROLLING PRINTER - A printer includes a printing part that performs printing on a label adhering to a liner, a cutter that cuts the liner to which the label adheres, a first roller provided on the side to which the liner to which the label adheres is discharged from the cutter, a second roller that is in contact with the first roller and is rotated by the rotation of the first roller, a third roller that is in contact with the first roller and is rotated by the rotation of the first roller, and a connecting arm that connects the center of the first roller and the center of the second roller, wherein the liner is separated from the label by the first roller and the second roller, and the label separated from the liner is discharged by the third roller.11-06-2014
20140327205PRINTER AND METHOD OF CONTROLLING PRINTER - A printer includes a printing part that performs printing on recording paper, a cutter that cuts the recording paper, a first roller provided on the side to which the recording paper is discharged from the cutter, a second roller that is in contact with the first roller and is rotated by the rotation of the first roller, a third roller that is in contact with the first roller and is rotated by the rotation of the first roller, and a connecting arm that connects the center of the first roller and the center of the second roller, wherein the recording paper is discharged between the first roller and the second roller or between the first roller and the third roller.11-06-2014
20140374981PRINTER APPARATUS AND METHOD OF CONTROLLING PRINTER APPARATUS - A printer apparatus includes a presenter unit including a first roller and a second roller connected to the first roller by a connection arm to move along an outer periphery of the first roller in accordance with the rotation of the first roller between a first rotating position and a second rotating position, rotate at the first rotating position in accordance with the rotation of the first roller to transfer a cut printed recording paper in an ejecting direction while interposing with the first roller, and rotate at the second rotating position in accordance with the rotation of the first roller to transfer the cut printed recording paper in a recovering direction while interposing with the first roller.12-25-2014
20150109395PRINTER - A printer includes a print head configured to print on recording paper, and a printer main body having a case in which the recording paper is set. The case includes a upper case part and a lower case part, and a size of the case is changeable by changing positions at which the upper case part and the lower case part are connected to each other.04-23-2015

Patent applications by Tetsuhiro Ishikawa, Tokyo JP

Tetsuhiro Ishikawa, Yongin-Si KR

Patent application numberDescriptionPublished
20150288291SOLAR PHOTOVOLTAIC POWER CONVERSION APPARATUS - A power conversion apparatus includes a full bridge switching circuit coupled to a solar panel, a transformer to convert a voltage from the full bridge switching circuit, a diode rectifier coupled to the transformer, and a boost converter coupled to the diode rectifier. The boost converter performs maximum power point tracking of the solar panel. The duty ratio of the full bridge switching circuit is adjusted to be substantially 0.5.10-08-2015

Tetsuhiro Ishikawa, Nishikama-Gun JP

Patent application numberDescriptionPublished
20090115355Electric Power Control Device, Electric Powered Vehicle Including the Same, and Method for Controlling Electric Power of Electric Powered Vehicle - A load on a vehicle is connected to first and second neutral points in first and second motor generators through a relay circuit and power output lines. A control device controls inverters depending on a requested voltage of the load on a vehicle such that a potential at the first neutral point becomes higher than a potential at the second neutral point by that requested voltage.05-07-2009

Tetsuhiro Ishikawa, Miyoshi-Shi JP

Patent application numberDescriptionPublished
20110077812VEHICLE AND METHOD FOR CONTROLLING THE SAME - A vehicle includes a battery, an electric power reception unit receiving electric power from an electric power transmission unit external to the vehicle, and a motor generator driven by the electric power supplied from the battery and the electric power supplied from the electric power reception unit. The control device calculates the first electric power that can be output from the battery, calculates the second electric power that can be charged from outside based on the transmittable electric power of the electric power transmission unit and the chargeable electric power of the electric power reception unit, obtains the sum of the first electric power and the second electric power as electric power suppliable from a power supply, and performs drive control of a motor generator based on the electric power suppliable from a power supply.03-31-2011
20110227421NON-CONTACT POWER TRANSMISSION APPARATUS AND DESIGN METHOD - A non-contact power transmission apparatus is disclosed. The non-contact power transmission apparatus includes an alternating-current power source and a resonant system. The resonant system includes a primary coil connected to the alternating-current power source, a primary-side resonance coil, a secondary-side resonance coil, and a secondary coil is connected to a load. The apparatus also has a first capacitor and a second capacitor. A first resonant frequency, which is a resonant frequency of the primary-side resonance coil and the first capacitor, and a second resonant frequency, which is a resonant frequency of the secondary-side resonance coil and the second capacitor, are set to be equal to each other. The frequency of an alternating voltage of the alternating-current power source is set to match with the first resonant frequency and the second resonant frequency.09-22-2011
20110241440NON-CONTACT POWER TRANSMISSION APPARATUS AND POWER TRANSMISSION METHOD USING A NON-CONTACT POWER TRANSMISSION APPARATUS - Disclosed is a non-contact power transmission apparatus provided with an AC power source and a resonant system. The resonant system has a primary coil that is connected with the AC power source, a primary-side resonance coil, a secondary-side resonance coil, a secondary coil and a load that is connected with the secondary coil. In addition, the non-contact power transmission apparatus is provided with a state detection unit and a variable-impedance circuit. The state detection unit detects the state of the resonant system. The variable-impedance circuit is constructed so as to adjust its own impedance in accordance with the state of the resonant system detected by the state detection unit, in such a way that the input impedance and the output impedance at the resonant frequency of the resonant system are matching.10-06-2011
20110298294NON-CONTACT POWER TRANSMISSION DEVICE AND DESIGN METHOD THEREOF - A non-contact power transmission device is disclosed. The resonant system includes a primary coil connected to the AC power source, a primary resonance coil, a secondary resonance coil, and a secondary coil is connected to the load. When the relationship between an input impedance of the resonant system and a frequency of an AC voltage of the AC power source is shown in a graph, the frequency of the AC voltage of the AC power source is set between a first frequency at which the input impedance has a local maximum value, and a second frequency that is greater than the first frequency and at which the input impedance has a local minimum value.12-08-2011
20120242286RESONANCE TYPE NON-CONTACT CHARGING DEVICE - A resonance type non-contact charging device includes a high frequency power source, a primary side resonant coil, a secondary side resonant coil, a charger, a secondary battery, and a stop control unit. The primary side resonant coil receives supply of high frequency electric power from the high frequency power source. The secondary side resonant coil is arranged apart from the primary side resonant coil in a non-contact manner. The secondary side resonant coil receives electric power from the primary side resonant coil through magnetic field resonance between the primary side resonant coil and the secondary side resonant coil. The charger receives supply of high frequency electric power from the secondary side resonant coil. The secondary battery is connected to the charger. The stop control unit stops the high frequency power source before stopping the charger when charging is to be stopped.09-27-2012
20120242287RESONANCE TYPE NON-CONTACT CHARGING DEVICE - A resonance type non-contact charging device includes a high frequency power source, a primary side resonant coil, a secondary side resonant coil, a charger, a secondary battery, and a stop control unit. The primary side resonant coil receives supply of high frequency electric power from the high frequency power source. The secondary side resonant coil is arranged apart from the primary side resonant coil in a non-contact manner. The secondary side resonant coil receives electric power from the primary side resonant coil through magnetic field resonance between the primary side resonant coil and the secondary side resonant coil. The charger receives supply of high frequency electric power from the secondary side resonant coil. The secondary battery is connected to the charger. The stop control unit stops the high frequency power source before stopping the charger when charging is to be stopped.09-27-2012
20130096734PRELIMINARY AIR CONDITIONING SYSTEM - A charging start time and preliminary air conditioning time are calculated based on the departure time that is set with a control/operation device, and the charging time and preliminary air conditioning time are set. Then, a control is executed to start charging when at the charging start time and preliminary air conditioning may be started when the amount of charge is sufficient for preliminary air conditioning and a preliminary air conditioning starting trigger is detected, that is locking or preparation for leaving house is detected, for example.04-18-2013
20130141054ELECTRICITY CHARGING SYSTEM - An electricity charging system includes: a charger portion that charges a storage battery; a detection portion that detects an amount of charge stored in the storage battery; and a control portion that controls electric power that is supplied to charge the storage battery by the charger portion so that the electric power changes by a predetermined rule, according to the amount of stored electricity detected by the detection portion.06-06-2013
20130169233CHARGING METHOD AND CHARGING SYSTEM - Use start date-and-time is input by use of U07-04-2013
20130187613ENERGY MANAGEMENT SYSTEM - An energy management system has an integration control portion that performs control to charge a storage battery with a power of such an amount that a power consumption including a power supplied by a supply portion is equal to or smaller than a target value indicated by power consumption target information recorded in a recording portion when a power consumption detected by a detection portion is smaller than the target value, and to supply a building with a power with which the storage battery is charged such that the power consumption including the power supplied by the supply portion coincides in amount with a power equal to or smaller than the target value indicated by the power consumption target information recorded in the recording portion when the power consumption detected by the detection portion is larger than the target value.07-25-2013

Patent applications by Tetsuhiro Ishikawa, Miyoshi-Shi JP

Tetsuhiro Itoh, Nagoya-Shi JP

Patent application numberDescriptionPublished
20130169206CONTROL DEVICE AND CONTROL METHOD FOR POWER CONTROL UNIT - A control device controls an inverter controlling an output of a motor by PWM control. The control device calculates a reference frequency based on a torque and a rotation speed of the motor, calculates a random coefficient using two data tables, and calculates, as a random frequency, a value obtained by adding, to a reference frequency, a value obtained by multiplying a prescribed width by the random coefficient. The control device calculates control limit lines based on the rotation speed of the motor, and corrects the random frequency so as to fall within a range that is higher than the control limit line and lower than the control limit line. The control device generates a carrier signal having a random frequency as a carrier frequency.07-04-2013

Tetsuhiro Iwai, Fukuoka JP

Patent application numberDescriptionPublished
20090008035PLASMA PROCESSING APPARATUS - In a plasma processing apparatus for conducting plasma process on a semiconductor wafer 01-08-2009
20090011120Plasma Treating Apparatus, Electrode Member for Plasma Treating Apparatus, Electrode Member Manufacturing Method and Recycling Method - In a plasma treating apparatus for carrying out a plasma treatment by setting a plate-shaped work to be an object, an electrode member 01-08-2009
20100048001PLASMA DICING APPARATUS AND METHOD OF MANUFACTURING SEMICONDUCTOR CHIPS - A plasma dicing apparatus in which a semiconductor wafer with a protective sheet stuck thereonto covering the entire circuit-forming surface and with an etching-resistant mask member stuck on the back surface opposite to the circuit-forming surface is mounted on a mounting stage; plasma etching is performed using the mask member as a mask; and the semiconductor wafer is diced into plural semiconductor chips. The plasma dicing apparatus includes a ring-shaped frame member retaining the outer circumference of the mask member extending off the outer circumference of the semiconductor wafer. The mounting stage is composed of a wafer supporting part supporting a semiconductor wafer and a frame member supporting part supporting the frame member. This facilitates carrying a semiconductor wafer into and out of the vacuum chamber.02-25-2010
20100216313PLASMA PROCESSING APPARATUS - Disclosed is a plasma processing device that provides an object to be treated with plasma treatment. A wafer as an object to be treated, which is attached on the upper surface of adhesive sheet held by a holder frame, is mounted on a stage. In a vacuum chamber that covers the stage therein, plasma is generated, by which the wafer mounted on the stage undergoes plasma treatment. The plasma processing device contains a cover member made of dielectric material. During the plasma treatment on the wafer, the holder frame is covered with a cover member placed at a predetermined position above the stage, at the same time, the wafer is exposed from an opening formed in the center of the cover member.08-26-2010
20130295775PLASMA PROCESSING APPARATUS - Disclosed is a plasma processing device that provides an object to be treated with plasma treatment. A wafer as an object to be treated, which is attached on the upper surface of adhesive sheet held by a holder frame, is mounted on a stage. In a vacuum chamber that covers the stage therein, plasma is generated, by which the wafer mounted on the stage undergoes plasma treatment. The plasma processing device contains a cover member made of dielectric material. During the plasma treatment on the wafer, the holder frame is covered with a cover member placed at a predetermined position above the stage, at the same time, the wafer is exposed from an opening formed in the center of the cover member.11-07-2013

Patent applications by Tetsuhiro Iwai, Fukuoka JP

Tetsuhiro Kato, Kyoto-Shi, Kyoto JP

Patent application numberDescriptionPublished
20150316332HEAT-CONDUCTING FOAM SHEET FOR ELECTRONIC INSTRUMENTS AND HEAT-CONDUCTING LAMINATE FOR ELECTRONIC INSTRUMENTS - Provided is a heat conductive foam sheet for electronic equipment sufficiently thin and flexible to be suitably used in the interior of electronic equipment and excellent in heat conductivity. A heat conductive foam sheet for electronic equipment containing a heat conductor in an elastomer resin portion constituting the foam sheet, in which the content of the heat conductor relative to 100 parts by mass of the elastomer resin is 100 to 500 parts by mass, the 25% compressive strength of the foam sheet is 200 kPa or less and the thickness thereof is 0.05 to 1 mm.11-05-2015

Tetsuhiro Kobayashi, Tsuruga-Shi JP

Patent application numberDescriptionPublished
20150218534MODIFIED DNA POLYMERASE - A modified DNA, polymerase belonging to family B that is not inhibited by dUTP is provided.08-06-2015

Tetsuhiro Kobayashi, Fukui JP

Patent application numberDescriptionPublished
20110040077Protein-Responsive Translational Regulatory System Using RNA-Protein Interacting Motif - An object of the present invention is to provide a translationally regulatable mRNA which has wider application and can perform specific ON-OFF regulation, an RNA-protein complex specifically bound to the mRNA, and a translational regulatory system. The present invention provides an mRNA having an RNA-protein complex interacting motif-derived nucleotide sequence 5′ to the ribosome-binding site or within the 5′ region of the open reading frame, and an mRNA having a nucleotide sequence complementary to an RNA-protein complex interacting motif-derived nucleotide sequence 5′ to the ribosome-binding site or within the 5′ region of the open reading frame.02-17-2011

Tetsuhiro Kodama, Kawasaki JP

Patent application numberDescriptionPublished
20080205646COMPUTER-READABLE RECORDING MEDIUM STORING DATA DECRYPTION PROGRAM, DATA DECRYPTION METHOD, AND DATA DECRYPTION DEVICE - A method, device and computer-readable recording medium that stores therein a computer program for data decryption to execute processing when encrypted communication data including encrypted data obtained by encrypting plain text data and communication attributive data representing information of a data size of communicated data is received, the computer program making a computer execute notifying for receiving only the communication attributive data in the encrypted communication data and notifying the data size represented by the received communication attributive data to a preparing unit which prepares a storage area for storing the encrypted communication data in temporary storage incorporated in the computer. The computer program also enables the computer to execute storing the encrypted communication data in the prepared storage area and decrypting the encrypted data contained in the encrypted communication data, which is stored in the storage area, to obtain the plain text data.08-28-2008
20080219435Information transmitting apparatus, information transmitting method, and computer product - An information transmitting apparatus encrypts and transmits transmit data that includes contents for which transmission instruction has been received, an authentication code, and padding. The information transmitting apparatus includes a padding calculating unit that calculates a size of the padding based on an encrypting algorithm, a size of the authentication code and a size of the contents; a transmit-data size calculating unit that calculates a size of the transmit data from the size of the padding, the size of the authentication code, and the size of the contents; a generating unit that generates, using the size of the transmit data, a header that indicates a type of the transmit data and the size of the transmit data; an encrypting unit that encrypts the transmit data; and a transmitting unit that transmits the header and the encrypted transmit data.09-11-2008

Tetsuhiro Kodera, Irvine, CA US

Patent application numberDescriptionPublished
20100079787VARIABLE DATA PRINTING METHOD UTILIZING SEPARATE PRINTERS FOR DIFFERENT CONTENT - A variable data printing (VDP) method is disclosed in which different types of contents on each piece of the VDP production, such as color form contents and black and white contents, are printed using different types of printers, such as color printers and black and white printers, respectively. The color form content is printed first to form partially printed sheets. Partially printed sheet carrying different color contents are loaded into different input trays of the black and white printers. The black and white content is printed on the partially printed sheets using the black and white printers. When printing the black and white content, the color data in the input VDP data is excluded. The job tickets for the black and white print jobs specify the input trays to be used so that the appropriate partially printed sheet is selected for each black and white print job.04-01-2010
20100079788VARIABLE DATA PRINTING METHOD UTILIZING MULTIPLE PRINTERS - A variable data printing (VDP) method is disclosed. The method takes advantage of the capacity of a print shop to increase overall throughput of a VDP production. The shop management software running on a server provides the ability for a print shop operator to divide the VDP production and submit it to multiple printers so that each printer prints different pieces of the production. In one method, the operator enters a division rule to divide the VDP production based on the variable data. In another method, the server automatically determines how to divide the VDP production based on performance of the printers and other the volume of the VDP production.04-01-2010

Tetsuhiro Kohada, Osaka JP

Patent application numberDescriptionPublished
20100157754DATA RECORDING METHOD AND DATA RECORDING DEVICE FOR WRITE-ONCE TYPE RECORDING MEDIUM - In a data recording method for a write-once type recording medium capable of pseudo overwrite, it is judged whether data to be recorded in the write-once type recording medium exists. If it is judged that data exists, it is judged that the data is to be recorded from the next writable address (NWA) indicating the boundary between a recorded area and non-recorded area. If it is judged that the data is to be recorded from the next writable address, the data is recorded from the next writable address; and if it is judged that the data is not to be recorded from the next writable address, recording of the data is suspended. While data to be recorded exists, the aforementioned steps are repeated. If no data to be recorded exists, the data whose recording has been suspended is recorded.06-24-2010

Tetsuhiro Kohada, Hyogo JP

Patent application numberDescriptionPublished
20100131576INFORMATION REPRODUCTION METHOD AND INFORMATION REPRODUCTION APPARATUS - Provided is a storage medium on which data is recorded under the industry organization standard, or the format standard complying with the global standard, and a directory and a file can be reproduced from the storage medium based on a virtual root directory, in the method complying with the format standard even though directory management information is broken, by reading data recorded on a disk and setting the highest-order directory in a directory structure, obtained by collecting and analyzing the directory management information, as the virtual root directory.05-27-2010

Tetsuhiro Kohada, Tokyo JP

Patent application numberDescriptionPublished
20110154134INFORMATION STORAGE DEVICE - During initial access in which a control unit 06-23-2011
20120035752DATA RECORDING DEVICE AND AUDIO SYSTEM - Technical Problem: It is an object of the present invention to provide a data recording device which records a data file in a recording unit at a high speed, and can also restore management data and a data file.02-09-2012

Tetsuhiro Koyama, Kawasaki JP

Patent application numberDescriptionPublished
20100214147ANALOG-DIGITAL CONVERTER - An analog-digital converter according to the present invention includes an input polarity switching unit, an integrator that integrates an input signal, an integrator output adjusting circuit that adjusts an output voltage of the integrator, a window comparator, and a controller that controls the input polarity switching unit, the integrator output adjusting circuit, and the window comparator, and generates a digital signal. When the output voltage of the integrator reaches a first reference voltage, the controller resets reference voltage of a high-voltage side comparator to a second reference voltage. Further, when the output voltage of the integrator reaches a third reference voltage, the controller resets reference voltage of a low-voltage side comparator to a fourth reference voltage. According to the analog-digital converter of the present invention, it is possible to prevent device breakdown and occurrence of through current due to fluctuation of the output voltage of the integrator.08-26-2010

Tetsuhiro Maeda, Tokyo JP

Patent application numberDescriptionPublished
20080316881Recording Apparatus and Recording Method, Reproducing Apparatus and Reproducing Method, and Program - The present invention relates a recording apparatus and a recording method, a reproducing apparatus and a reproducing method, and a program that make it possible to easily judge whether data was recorded in a recording medium by an apparatus of own model. An own model/another model information generating unit 12-25-2008

Patent applications by Tetsuhiro Maeda, Tokyo JP

Tetsuhiro Maruyama, Kokubunji Tokyo JP

Patent application numberDescriptionPublished
20150107051ROTATING SHAFT HOUSING STRUCTURE OF ROTATING MEMBER AND ELECTRONIC DEVICE - A rotating shaft housing structure of rotating members, including: a main body; rotating shafts for the rotating members; and a common recess which is provided in the main body, wherein the rotating members are attached to the main body via the respective rotating shafts so as to be rotatable, and the rotating shafts are housed alongside each other in the common recess.04-23-2015

Tetsuhiro Matsumoto, Yamaguchi JP

Patent application numberDescriptionPublished
20100196711ULTRA-HIGH MOLECULAR WEIGHT POLYOLEFIN FINE PARTICLES, PROCESS FOR PRODUCING THE SAME AND MOLDED ARTICLES OF THE SAME - [Subject] The present invention provides ultra-high molecular weight polyolefin fine particles having a small particle diameter and a narrow particle size distribution, a molded article made of the fine particles and a sintered filter obtainable by sintering molding the ultra-high molecular weight polyolefin fine particles.08-05-2010

Tetsuhiro Matsumoto, Iwakuni-Shi JP

Patent application numberDescriptionPublished
20100324239SOLID TITANIUM CATALYST COMPONENT, OLEFIN POLYMERIZATION CATALYST, AND PROCESS FOR PRODUCING OLEFIN POLYMER - The present invention provides a process for producing an α-olefin polymer comprising polymerizing or copolymerizing (a) C12-23-2010

Tetsuhiro Miyamoto, Ibaraki JP

Patent application numberDescriptionPublished
20100305012Lubricant Composition - A lubricant composition which is suitable as a fluorine oil, fluorine grease, and which is excellent in stabilizability, as well as a lubricant composition which is suitable as a fluorine oil, fluorine grease, and which has an excellent rust prevention property while keeping a heat resistance.12-02-2010
20120264663Lubricant Composition - A lubricant composition which is suitable as a fluorine oil, fluorine grease, and which is excellent in stabilizability, as well as a lubricant composition which is suitable as a fluorine oil, fluorine grease, and which has excellent rust prevention properties while keeping a heat resistance.10-18-2012

Tetsuhiro Morimoto, Azumino City JP

Patent application numberDescriptionPublished
20100253312COMBINED SEMICONDUCTOR RECTIFYING DEVICE AND THE ELECTRIC POWER CONVERTER USING THE SAME - A combined semiconductor rectifying device includes PN-junction silicon diode and Schottky barrier diode exhibiting a breakdown voltage higher than the breakdown voltage of PN-junction silicon diode, and Schottky barrier diode is made of a semiconductor, the band gap thereof is wider than the band gap of silicon. The combined semiconductor rectifying device exhibits a shortened reverse recovery time, low reverse leakage current characteristics and a high breakdown voltage, and is used advantageously in an electric power converter.10-07-2010

Tetsuhiro Murata, Tokyo JP

Patent application numberDescriptionPublished
20140376526COMMUNICATION DEVICE AND COMMUNICATION METHOD - A communication device is provided in a wireless multi-hop network. The communication device includes a receiving unit, a transmission-offset calculating unit, and a transmitting unit. The receiving unit receives a sequence number, a divided time acquired by dividing a time width allocated for transmitting detected usage data by a division number, and the division number. The transmission-offset calculating unit calculates a remainder by dividing the sequence number received by the receiving unit by the division number and calculates a transmission offset time based on the remainder and the divided time. The transmitting unit transmits the usage data based on the transmission offset time calculated by the transmission-offset calculating unit.12-25-2014

Tetsuhiro Nakanishi, Toyonaka JP

Patent application numberDescriptionPublished
20120193800SOLDER, SOLDERING METHOD, AND SEMICONDUCTOR DEVICE - A solder includes Sn (tin), Bi (bismuth) and Zn (zinc), wherein the solder has a Zn content of 0.01% by weight to 0.1% by weight.08-02-2012

Tetsuhiro Narita, Nagano JP

Patent application numberDescriptionPublished
20090021072VEHICLE BRAKE HYDRAULIC PRESSURE CONTROL APPARATUS - A the control unit 01-22-2009

Tetsuhiro Oda, Nishishirakawa JP

Patent application numberDescriptionPublished
20100126408SINGLE CRYSTAL GROWTH METHOD AND SINGLE CRYSTAL PULLING APPARATUS - The present invention resides in a silicon single crystal growth method of pulling up and growing a single crystal from a melt of a silicon raw material in a quartz crucible based on a Czochralski method, wherein the method comprises the steps of: applying a DC voltage between an outer wall of the quartz crucible acts as a positive electrode and a pulling wire or pulling shaft for pulling up the silicon single crystal acts as a negative electrode; and fixing an electric current flowing through the silicon single crystal over a period of time for pulling up the single crystal, to grow the single crystal; as well as a pulling apparatus therefor. This allows for provision of the silicon single crystal growth method and the pulling apparatus therefor, capable of generating appropriately crystallized layers, i.e., devitrification at an inner wall surface of a quartz crucible during a silicon single crystal growth process, and capable of simultaneously controlling a Li concentration of the silicon single crystal, to prevent generating dislocations in the single crystal growth process to thereby improve a yield and productivity of single crystal, while simultaneously restricting variances of thicknesses of those oxide films of sliced wafers which oxide films are to be formed by subsequent thermal oxidation treatments.05-27-2010

Tetsuhiro Ohno, Chigasaki-Shi, Kanagawa JP

Patent application numberDescriptionPublished
20130098757SPUTTERING DEPOSITION APPARATUS AND ADHESION PREVENTING MEMBER - An adhesion-preventing member from which a thin film of an adhered material is not peeled off during a film deposition process and a sputter deposition apparatus having the adhesion-preventing member. Adhesion-preventing members 04-25-2013

Tetsuhiro Ohno, Chigasaki-Shi JP

Patent application numberDescriptionPublished
20120008925TEMPERATURE SENSING DEVICE AND HEATING DEVICE - A technology to control temperature of a large substrate to be heated. A temperature sensing device is disposed lateral to a region where a radiation heater faces a substrate to be heated inside a heating chamber. A heating device has the heating chamber, the radiation heater, a power-supply device, a substrate-holding device, a control device, and the temperature sensing device. A control program is built into the control device, according to which the power-supply device controls the power applied to the radiation heater to generate heat such that the temperature of the temperature measurement substrate detected by a thermocouple of the temperature sensing device becomes a set temperature. Furthermore, a circulation passage is disposed in close contact with the temperature-sensing device, and with a coolant flowing through the circulation passage, the temperature of the temperature measurement substrate can be cooled from the set temperature to an initial temperature.01-12-2012
20120045190VACUUM HEATING DEVICE AND VACUUM HEAT TREATMENT METHOD - A uniform voltage is applied to loads even to other than a multiple of three loads made of heating lamps connected in parallel to each other, without causing any burden on a primary side. The number of loads is divided into a multiple of three and a multiple of two. A three-phase AC voltage is applied to three primary windings, which are connected as a Y-connection or a Δ-connection. Secondary windings, which are each magnetically coupled to a primary winding of a plurality of three-phase transformers and have the same number of turns, are connected with the multiple of three loads. The number of turns of the M-seat primary winding of a Scott transformer is divided into two at a midpoint, to which an end of the T-seat primary winding having a number of turns equal to (√3)/2 times that of the M-seat primary winding, is connected and to which the three-phase AC voltage is applied. The M-seat primary winding and the T-seat primary winding in at least one Scott transformers are each magnetically coupled with each of the secondary windings having the same number of turns. The multiple of two loads are connected to the secondary windings so that no secondary windings appear without a load connected thereto. Thus, an AC voltage can be uniformly applied to the heating lamps without increasing any burden on the primary side.02-23-2012
20130068614SPUTTER DEPOSITION APPARATUS - A sputter deposition apparatus can sputter the entire sputtering surface of a target, and thereby increase the usage efficiency of the target and prevent arcing. An adhesion-preventing member, which surrounds the outer periphery of a sputtering surface of an electrically-conductive target 03-21-2013
20130092533SPUTTER DEPOSITION APPARATUS - A sputter deposition apparatus can sputter a wider surface area of a sputtering surface of a target in comparison to an area that could be sputtered by a conventional apparatus. An adhesion-preventing member surrounding the outer periphery of a sputtering surface of a target made of a metal material is formed by insulating ceramic. The target is sputtered while moving a magnet device between a position where the entire outer periphery of an outer peripheral magnet is on the inside of the outer periphery of the sputtering surface and another position where a part of the outer periphery of the outer peripheral magnet protrudes out to the outside of the outer periphery of the sputtering surface.04-18-2013

Tetsuhiro Okuno, Nara JP

Patent application numberDescriptionPublished
20090130014SILICON RECYCLING METHOD, AND SILICON AND SILICON INGOT MANUFACTURED WITH THAT METHOD - In order to efficiently recycle a silicon scrap obtained by cutting a silicon chunk as a raw material silicon for solar batteries, a silicon recycling method of the present invention, according to one aspect, includes the steps of melting a silicon scrap by heating, and immersing a crystallization substrate in molten silicon and depositing silicon on a surface of the crystallization substrate. The step of separating silicon on the surface of the crystallization substrate from the crystallization substrate is preferably included. In addition, a silicon ingot obtained by melting the silicon raw material for solar batteries in a mold and solidifying the same is suitable as the silicon chunk.05-21-2009

Tetsuhiro Saito, Sakura-Shi JP

Patent application numberDescriptionPublished
20090177176Underpants Type Disposable Diaper Cover - [Problem] An underpants type disposable diaper cover capable of firmly holding an absorbent pad.07-09-2009

Tetsuhiro Sano, Kyoto JP

Patent application numberDescriptionPublished
20120162916ELECTRONIC DEVICE AND ELECTRONIC-DEVICE HOUSING - Provided is an electronic-device housing capable of storing therein an electronic circuit and a cooling fan, the electronic-device housing including a first surface having at least one opening to release heat outside, and at least one projected portion projected toward an outside of the electronic-device housing, and when the electronic-device housing is installed on an installation surface so that the first surface is opposed to the installation surface, and the projected portion comes into contact with the installation surface, a rotation moment acting on a gravity center of the electronic-device housing acts in a direction where the rotation moment causes the first surface to move away from the installation surface.06-28-2012

Tetsuhiro Shibata, Sagamihara-Shi JP

Patent application numberDescriptionPublished
20110231591RETAINING DEVICE OF INFORMATION BROWSING DEVICE AND DISPLAY CONTROL METHOD - A retaining device, having: a structure to retain one or a plurality of information browsing devices having a display section and a control section, wherein the structure is fixed onto a main body or an accessory of a processing apparatus to process a document to be displayed on the information browsing device, and configured in a way that at least a portion of the display section of the information browsing device plugged in a front can be seen squarely from a front of the display section.09-22-2011
20110255116INFORMATION VIEWING SYSTEM, IMAGE FORMING APPARATUS AND INFORMATION VIEWING APPARATUS - Disclosed is the information viewing system, which makes it possible to speedily output an image represented by data even when an operation for outputting the image onto a predetermined medium is disabled. The system includes an information viewing apparatus, a supporting device to detachably support the information viewing apparatus and the image forming apparatus onto which the supporting device is mountable. The system is so constituted that, in case that a data writing operation onto the printing medium becomes impossible at the time of commencing or in mid-course of implementing the data writing operation onto the printing medium, while the data writing operation onto the information viewing apparatus is enabled, the image forming apparatus changes the writing destination medium from the printing medium to the information viewing apparatus, in order to continuously implement the data writing operation onto the information viewing apparatus instead of the printing medium, and vice versa.10-20-2011
20120032873MANAGEMENT APPARATUS, MANAGEMENT SYSTEM AND MANAGEMENT METHOD - Disclosed is a management apparatus, which makes it possible to use an information viewing apparatus without considering the residual amount of the buttery, provided therein. The apparatus includes: a plurality of slots to support a plurality of information viewing apparatuses, each of which is activated by an electric power fed from a buttery provided therein and is to be inserted into each of the slots in a detachable manner; and a controlling section to control the plurality of information viewing apparatuses, respectively inserted into the slots. When a predetermined information viewing apparatus is inserted into one of the plurality of slots, the controlling section moves data stored in the predetermined information viewing apparatus to another information viewing apparatus, which is currently inserted into another one of the plurality of slots, depending on a residual amount of the buttery provided in the predetermined information viewing apparatus.02-09-2012
20120096347Proofreading Device, Method for Proofreading Document, and Computer Readable Recording Medium Storing Proofreading Control Program - Provided is a proofreading device capable of accepting proofreader's marks, which includes: a user attribute identification section configured to identify an attribute of a user; a storage section configured to store proofreader's mark sets and attributes of users in association with each other and to store intermediate mark set to be used to place the proofreader's marks having the same meaning among the proofreader's sets in correspondence to each other; a proofreader's-mark-set selection section configured to a proofreader's mark set corresponding to the attribute of the user; a proofreader's mark conversion section configured to convert the proofreader's marks, added to a document by a first proofreader, into intermediate marks, to convert the intermediate marks into the proofreader's marks of the proofreader's mark set selected on the basis of the attribute of a second user, and to cause a display section to display the converted proofreader's marks together with the document.04-19-2012
20120319971INFORMATION VIEWING APPARATUS, CONTROL PROGRAM AND CONTROLLING METHOD - Disclosed is an information viewing apparatus, which makes it possible for the user to conduct operations for inputting information and establishing various kinds of functions only by conducting consecutive simplified operations from a multi-touchable touch panel. The apparatus includes a display section provided with a multi-touchable touch panel having first and second touch panels, and a control section that controls the display section. In a state that the display section is displaying a document, when detecting a predetermined dragging action, the control section makes the display section displays an inputting screen, which allows the user to conduct an inputting operation from the second touch panel, during a time when a touching status is maintained in such a manner that the inputting screen overlaps the document. When the touching status is released, the control section controls the display section so as to make the inputting screen evacuate from the document.12-20-2012
20120324571INFORMATION INPUT DISPLAY DEVICE AND CONTROL PROGRAM THEREOF - An information input display device, having an input section for inputting information and a display section for displaying the information, which enables an access to protected information after being authenticated by an authentication processing executed after starting up of the information input display device, the information input display device including: an authentication processor which executes the authentication processing based on authentication information inputted by the input section; and an input display controller which, after the starting up of the information input display device and before being authenticated by the authentication processing, accepts inputting of prescribed information different from the authentication information through a screen displayed on the display section, and allows the display section to display the prescribed information on the screen.12-20-2012
20130139045INFORMATION BROWSING APPARATUS AND RECORDING MEDIUM FOR COMPUTER TO READ, STORING COMPUTER PROGRAM - Provided is an information browsing apparatus provided with a display section on which display surface a touch panel to detect contact of an object is disposed. The information browsing apparatus is capable of displaying a document in a first display form where the entire display section is configured with a single region, and in a second display form where the display section is divided into a plurality of regions and provided with a data processing section. In case handwriting information is inputted straddling two or more than two regions in the second display form, the data processing section judges to which region the handwritten information belongs, thereafter when the display from is changed to the first display form, the data display section displays all of the handwritten information in the region which is judged that the hand written information belongs to the region thereof05-30-2013

Patent applications by Tetsuhiro Shibata, Sagamihara-Shi JP

Tetsuhiro Shibata, Hamamatsu-Shi JP

Patent application numberDescriptionPublished
20100073737IMAGE READING APPARATUS, IMAGE FORMING APPARATUS, AND CARRIAGE POSITIONING METHOD - An image reading apparatus includes a carriage having mounted thereon a linear light source and an image sensor and a reference pattern member disposed at a reference position located toward the first direction from a home position. The current location of the carriage is judged relatively to first and second areas that are divided by a boundary defined in advance at a location toward the first direction from the reference position. The first area is located toward the first direction and the second area is located toward the second direction. Immediately after the power is turned ON, current location information indicating whether the carriage is currently located in the first area or the second area is read from the nonvolatile memory. The carriage is first moved to the reference position and then moved a predetermined distance in the second direction, so that the carriage is duly positioned at the home position.03-25-2010
20130275867DOCUMENT VIEWING APPARATUS AND TANGIBLE COMPUTER-READABLE RECORDING MEDIUM - Disclosed is a document viewing apparatus including: a display unit to display a page designation object for receiving designation of a document or designation of any page in one document; an operating unit to receive a page designating operation for the page designation object; and a control unit; wherein in case that there are a plurality of documents to be displayed, the control unit instructs the display unit to display the page designation objects corresponding to the plurality of documents to be displayed, respectively, and when the operating unit receives the page designating operation for any one of the page designation objects which are currently displayed, the control unit instructs the display unit to display a page designated by the page designating operation, the displayed page being contained in a document corresponding to the page designation object for which the page designating operation is received.10-17-2013
20140281866DISPLAY APPARATUS AND COMPUTER READABLE RECORDING MEDIUM FOR RECORDING CONTROL PROGRAM OF DISPLAY APPARATUS - An electronic paper terminal as a display apparatus selects one drawing mode (for example, eraser mode) as a drawing mode when a handwriting image by a handwriting input function is drawn by a user. When a page image on a display panel enters a state in which a drawing effect by the one drawing mode cannot be obtained, the one drawing mode is changed to another drawing mode (for example, pencil mode) with a different drawing effect from that of the one drawing mode.09-18-2014
20140281948INFORMATION DISPLAYING APPARATUS, INFORMATION EDITING METHOD AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM - Provided is an information displaying apparatus, an information editing method and a non-transitory computer-readable storage medium storing an information editing program. The information displaying apparatus includes a display section configured to display a document screen, and an operating section configured to receive an input of additional information inputted into the document displayed on the display section. The information displaying apparatus further includes an input area defining section configured to define an area or areas on the display section, where each area includes the additional information inputted through the operating section. The information displaying apparatus further includes an information extracting section configured to extract the additional information inputted into the each area and document information being information of the document displayed in the each area, and an associating processing section configured to register the additional information and the document information with being associated together.09-18-2014
20150160745FILM FOR PEN INPUT DEVICE, AND PEN INPUT DEVICE - A film of a pen input device is provided, and a point determined by a combination of a static friction coefficient value x and a kinetic friction coefficient value y falls within a region including a line segment and the neighborhood of the line segment in a coordinate system showing the static friction coefficient on the X-axis and the kinetic friction coefficient on the Y-axis, the line segment being expressed as06-11-2015
20150160854INPUT APPARATUS, INPUT DETERMINATION METHOD, AND RECORDING MEDIUM STORING PROGRAM - An input apparatus includes: a held state detection unit configured to detect a held state of an own apparatus; an input detection unit including a detection surface configured to detect an input performed by contact with an input member; a determination unit configured to perform determination related to the input detected by the input detection unit; and a determination reference setting unit configured to set, according to the held state detected by the held state detection unit, a determination reference used by the determination unit for the determination.06-11-2015

Patent applications by Tetsuhiro Shibata, Hamamatsu-Shi JP

Tetsuhiro Shibata, Nishi-Ku JP

Patent application numberDescriptionPublished
20150199124INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING PROGRAM, AND INFORMATION PROCESSING METHOD - An information processing apparatus includes: a display unit; an input unit; and a control unit, wherein the control unit displays a new second input page on the display unit when an input for paging in a first direction is performed while a first or last page of a first input page in which a handwriting input is performed is displayed, the second input page is not left and the first input page is set as a first or last input page when an input for paging in a second direction is performed while no handwriting input is performed in the second input page displayed, and the second input page in which a handwriting input is performed is left when the input for paging in the second direction is performed while the handwriting input is performed in the second input page displayed.07-16-2015

Tetsuhiro Shibata, Tokyo JP

Patent application numberDescriptionPublished
20150116248INPUT DEVICE, INPUT VALUE CORRECTION METHOD, AND PROGRAM - An input device includes: an input detector that detects a portion of a detection surface pressed by a position specifying object via a sheet placed on the detection surface; a correction information acquisitor that acquires correction information to correct a difference between a shape of a contact portion of the position specifying object in contact with the sheet and a shape of a portion pressed by the contact portion detected by the input detector; and a corrector that corrects a value detected by the input detector on the basis of the correction information acquired by the correction information acquisitor.04-30-2015

Tetsuhiro Shimizu, Kokubunji JP

Patent application numberDescriptionPublished
20120249210SWITCH CIRCUIT AND SEMICONDUCTOR CIRCUIT - A T/R switch applicable to an ultrasonograph and capable of transmitting a signal reflected from a living body over a wide band with low noise without causing erroneous operation of the switch or element destruction even when the potential of a transmission signal or reflected signal changes includes: a common source terminal commonly and serially coupling the source terminals of two MOS transistors; a common gate terminal commonly coupling the gate terminals of the two MOS transistors; a main switch, the drain terminals of which are connected to input/output terminals; and a floating voltage circuit which is connected to the common gate terminal and common source terminal, makes the common gate terminal potential follow, in phase, variation in the common source terminal potential, and sends a signal to turn the switch on or off to the common gate terminal.10-04-2012

Tetsuhiro Takahashi, Yukihonjo JP

Patent application numberDescriptionPublished
20090086407Dielectric ceramic composition and electronic device - A dielectric ceramic composition of the invention comprises: BaTiO04-02-2009

Tetsuhiro Tanabe, Kyoto-Shi JP

Patent application numberDescriptionPublished
20090034569Monolithic semiconductor laser - There is disclosed a monolithic semiconductor laser which is provided with an AlGaAs based semiconductor laser element (02-05-2009
20090086781Monolithic semiconductor laser - An infrared element (04-02-2009
20100264411Oxide Semiconductor Light Emitting Device - There is provided a ZnO based compound semiconductor light emitting device which can emit light with high efficiency and from an entire surface while using ZnO based compound semiconductor which can be expected with higher light emitting efficiency than that of a GaN based compound. On an insulating substrate (10-21-2010

Patent applications by Tetsuhiro Tanabe, Kyoto-Shi JP

Tetsuhiro Tanaka, Atsugi-Shi JP

Patent application numberDescriptionPublished
20130285051METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE - Miniaturized transistors having high and stable electric characteristics using high precision microfabrication are provided with high yield. Further, high performance, high reliability, and high productivity also of a semiconductor device including the transistor are achieved. A semiconductor device includes a vertical transistor in which a first electrode layer, a first oxide film containing indium, gallium, zinc, and nitrogen as main components, an oxide semiconductor film containing indium, gallium, and zinc as main components, a second oxide film containing indium, gallium, zinc, and nitrogen as main components, and a second electrode layer are stacked in this order, and a first gate insulating film and a first gate electrode layer are provided at one side of the columnar oxide semiconductor film and a second gate insulating film and a second gate electrode layer are provided at the other side of the columnar oxide semiconductor film.10-31-2013

Tetsuhiro Tanaka, Kanagawa JP

Patent application numberDescriptionPublished
20150340505MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE - A method for manufacturing a semiconductor device includes the steps of forming a first insulating film over a first gate electrode over a substrate while heated at a temperature higher than or equal to 450° C. and lower than the strain point of the substrate, forming a first oxide semiconductor film over the first insulating film, adding oxygen to the first oxide semiconductor film and then forming a second oxide semiconductor film over the first oxide semiconductor film, and performing heat treatment so that part of oxygen contained in the first oxide semiconductor film is transferred to the second oxide semiconductor film.11-26-2015

Tetsuhiro Tanaka, Atsugi JP

Patent application numberDescriptionPublished
20150024577SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE - A manufacturing method of a semiconductor device in which the threshold is corrected is provided. In a semiconductor device including a plurality of transistors each includes a semiconductor, a source or drain electrode electrically connected to the semiconductor, a gate electrode, and a charge trap layer between the gate electrode and the semiconductor, electrons are trapped in the charge trap layer by performing heat treatment and, simultaneously, keeping a potential of the gate electrode higher than that of the source or drain electrode for 1 second or more. By this process, the threshold increases and Icut decreases. A circuit for supplying a signal to the gate electrode and a circuit for supplying a signal to the source or drain electrode are electrically separated from each other. The process is performed in the state where the potential of the former circuit is set higher than the potential of the latter circuit.01-22-2015
20150054548SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE - A manufacturing method of a semiconductor device in which the threshold is adjusted is provided. In a semiconductor device including a plurality of transistors arranged in a matrix each including a semiconductor, a source or drain electrode electrically connected to the semiconductor, a gate electrode, and a charge trap layer between the gate electrode and the semiconductor, electrons are trapped in the charge trap layer by performing heat treatment and, simultaneously, keeping a potential of the gate electrode higher than that of the source or drain electrode for 1 second or more. By this process, the threshold increases and Icut decreases. A circuit that supplies a signal to the gate electrode (e.g., word line driver) is provided with a selection circuit formed of an OR gate, an XOR gate, or the like, whereby potentials of word lines can be simultaneously set higher than potentials of bit lines.02-26-2015
20150060846SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE - A semiconductor device in which the threshold is adjusted is provided. In a transistor including a semiconductor, a source or drain electrode electrically connected to the semiconductor, a gate electrode, and an electron trap layer between the gate electrode and the semiconductor, the electron trap layer includes crystallized hafnium oxide. The crystallized hafnium oxide is deposited by a sputtering method using hafnium oxide as a target. When the substrate temperature is Tsub (° C.) and the proportion of oxygen in an atmosphere is P (%) in the sputtering method, P≧45−0.15×Tsub is satisfied. The crystallized hafnium oxide has excellent electron trapping properties. By the trap of an appropriate number of electrons, the threshold of the semiconductor device can be adjusted.03-05-2015
20150069385METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE - A method for adjusting threshold of a semiconductor device is provided. In a plurality of semiconductor devices each including a semiconductor, a source or drain electrode electrically in contact with the semiconductor, a gate electrode, and a charge trap layer between a gate electrode and the semiconductor, a state where the potential of the gate electrode is set higher than the potential of the source or drain electrode while the semiconductor devices are heated at 150° C. or higher and 300° C. or lower is kept for one second or longer to trap electrons in the charge trap layer, so that the threshold is increased and Icut is reduced. Here, the potential difference between the gate electrode and the source or drain electrode is set so that it is different between the semiconductor devices, and the thresholds of the semiconductor devices are adjusted to be appropriate to each purpose.03-12-2015
20150069387SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE - A method for manufacturing a semiconductor device with adjusted threshold is provided. In a semiconductor device including a semiconductor, a source or drain electrode electrically connected to the semiconductor, a first gate electrode and a second gate electrode between which the semiconductor is provided, a charge trap layer provided between the first gate electrode and the semiconductor, and a gate insulating layer provided between the second gate electrode and the semiconductor, a threshold is increased by trapping electrons in the charge trap layer by keeping a potential of the first gate electrode at a potential higher than a potential of the source or drain electrode for 1 second or more while heating. After the threshold adjustment process, the first gate electrode is removed or insulated from other circuits. Alternatively, a resistor may be provided between the first gate electrode and other circuits.03-12-2015
20150076496SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME - A semiconductor device includes a gate electrode having higher Gibbs free energy for oxidation than a gate insulating film. An oxide semiconductor layer having a fin shape is formed over an insulating surface, a gate insulating film is formed over the oxide semiconductor layer, a gate electrode including an oxide layer and facing top and side surfaces of the oxide semiconductor layer with the gate insulating film located therebetween is formed, and then by performing heat treatment, a gate electrode is reduced and oxygen is supplied to the oxide semiconductor layer through the gate insulating film.03-19-2015
20150084044SEMICONDUCTOR DEVICE - Provided is a semiconductor device having a structure with which a decrease in electrical characteristics that becomes more significant with miniaturization can be suppressed. The semiconductor device includes a first oxide semiconductor film, a gate electrode overlapping with the first oxide semiconductor film, a first gate insulating film between the first oxide semiconductor film and the gate electrode, and a second gate insulating film between the first gate insulating film and the gate electrode. In the first gate insulating film, a peak appears at a diffraction angle 2θ of around 28° by X-ray diffraction. A band gap of the first oxide semiconductor film is smaller than a band gap of the first gate insulating film, and the band gap of the first gate insulating film is smaller than a band gap of the second gate insulating film.03-26-2015
20150108472SEMICONDUCTOR DEVICE - A transistor having high field-effect mobility is provided. A transistor having stable electrical characteristics is provided. A transistor having small current in an off state (in a non-conductive state) is provided. A semiconductor device including such a transistor is provided. A first electrode is formed over a substrate, a first insulating layer is formed adjacent to a side surface of the first electrode, and a second insulating layer is formed to cover the first insulating layer and be in contact with at least part of a surface of the first electrode. The surface of the first electrode is formed of a conductive material that does not easily transmit an impurity element. The second insulating layer is formed of an insulating material that does not easily transmit an impurity element. An oxide semiconductor layer is formed over the first electrode with a third insulating layer provided therebetween.04-23-2015
20150179803SEMICONDUCTOR DEVICE - To provide a transistor having a high on-state current. A semiconductor device includes a first insulator containing excess oxygen, a first oxide semiconductor over the first insulator, a second oxide semiconductor over the first oxide semiconductor, a first conductor and a second conductor which are over the second oxide semiconductor and are separated from each other, a third oxide semiconductor in contact with side surfaces of the first oxide semiconductor, a top surface and side surfaces of the second oxide semiconductor, a top surface of the first conductor, and a top surface of the second conductor, a second insulator over the third oxide semiconductor, and a third conductor facing a top surface and side surfaces of the second oxide semiconductor with the second insulator and the third oxide semiconductor therebetween. The first oxide semiconductor has a higher oxygen-transmitting property than the third oxide semiconductor.06-25-2015
20150179810SEMICONDUCTOR DEVICE - A change in electrical characteristics is suppressed and reliability in a semiconductor device using a transistor including an oxide semiconductor is improved. The semiconductor device includes an oxide semiconductor film over an insulating surface, an antioxidant film over the insulating surface and the oxide semiconductor film, a pair of electrodes in contact with the antioxidant film, a gate insulating film over the pair of electrodes, and a gate electrode which is over the gate insulating film and overlaps with the oxide semiconductor film. In the antioxidant film, a width of a region overlapping with the pair of electrodes is longer than a width of a region not overlapping with the pair of electrodes.06-25-2015
20150187952SEMICONDUCTOR DEVICE - To provide a transistor with stable electrical characteristics, a transistor with a low off-state current, a transistor with a high on-state current, a semiconductor device including the transistor, or a durable semiconductor device. The semiconductor device includes a first transistor using silicon, an aluminum oxide film over the first transistor, and a second transistor using an oxide semiconductor over the aluminum oxide film. The oxide semiconductor has a lower hydrogen concentration than silicon.07-02-2015
20150214328METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE - To provide a semiconductor device with low parasitic capacitance, a semiconductor device with low power consumption, a semiconductor device having favorable frequency characteristics, or a highly integrated semiconductor device. In a method of manufacturing a semiconductor device including a semiconductor, a first conductor, a second conductor, a third conductor, and an insulator, the semiconductor includes a first region in contact with the first conductor, a second region in contact with the second conductor, and a third region in contact with the insulator. The third conductor includes a region in which the third conductor and the semiconductor overlap with each other with the insulator interposed therebetween. The first region, the second region, and the third region do not overlap with each other. The first conductor is selectively grown over the first region, and the second conductor is selectively grown over the second region.07-30-2015
20150287831SEMICONDUCTOR DEVICE AND ELECTRONIC DEVICE INCLUDING SEMICONDUCTOR DEVICE - A semiconductor device includes an oxide semiconductor film, a source electrode, a drain electrode, a gate insulating film, a gate electrode, and an insulating film. The source electrode includes a region in contact with the oxide semiconductor film. The drain electrode includes a region in contact with the oxide semiconductor film. The gate insulating film is provided between the oxide semiconductor film and the gate electrode. The insulating film is provided over the gate electrode and over the gate insulating film. The insulating film includes a first portion and a second portion. The first portion includes a step portion. The second portion includes a non-step portion. The first portion includes a portion with a first thickness. The second portion includes a portion with a second thickness. The second thickness is larger than or equal to 1.0 time and smaller than or equal to 2.0 times the first thickness.10-08-2015
20150303217SEMICONDUCTOR DEVICE AND ELECTRONIC DEVICE - The electric characteristics of a semiconductor device using an oxide semiconductor are improved. The reliability of a semiconductor device using an oxide semiconductor is improved. The semiconductor device includes an element layer. The element layer includes a first film, a transistor, and a second film. The first film and the second film are partly in contact with each other. The region in which the first film and the second film are in contact with each other has a closed-loop shape when seen from above. The transistor is located between the first film and the second film. The region in which the first film and the second film are in contact with each other is located between a side surface of the element layer and the transistor.10-22-2015
20150349130SEMICONDUCTOR DEVICE, METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE, AND ELECTRONIC DEVICE - Threshold voltage adjustment method of a semiconductor device is provided. In a semiconductor device in which at least one of transistors included in an inverter includes a semiconductor, a source electrode or a drain electrode electrically connected to the semiconductor, a gate electrode, and a charge trap layer provided between the gate electrode and the semiconductor, the potential of the gate electrode of the transistor that is higher than those of the source electrode and the drain electrode is held for a short time of 5 s or shorter, whereby electrons are trapped in the charge trap layer and the threshold voltage is increased. At this time, when the potential differences between the gate electrode and the source electrode, and the gate electrode and the drain electrode are different from each other, the threshold voltage of the transistor of the semiconductor device becomes appropriate.12-03-2015

Tetsuhiro Watanabe, Fukui JP

Patent application numberDescriptionPublished
20100108287STRUCTURE FOR COOLING - A structure for cooling having a cover and a water-retentive member, wherein the water-retentive member includes a bag and a water-absorptive material disposed inside the bag, wherein the water-retentive member is disposed inside the cover, wherein the first side of the cover having a moisture-permeability of 500 to 3,000 g/m05-06-2010

Tetsuhiro Yamada, Chino JP

Patent application numberDescriptionPublished
20150268265IMPACT DETECTION CIRCUIT, PHYSICAL QUANTITY DETECTION DEVICE, ELECTRONIC APPARATUS, MOVING OBJECT, AND IMPACT DETECTION METHOD - An impact detection circuit includes a first detection section adapted to detect presence or absence of an impact input based on a first output signal as an output signal in a first detection axis of an inertial sensor having the first detection axis and a second detection axis different from each other, a second detection section adapted to detect presence or absence of an impact input based on a second output signal as an output signal in the second detection axis, and an impact detection determination section adapted to determine that an impact input has been made in a case in which both of the first detection section and the second detection section have detected the presence of the impact input.09-24-2015

Tetsuhiro Yamada, Hachioji-Shi JP

Patent application numberDescriptionPublished
20140221739ADVANCE AND RETREAT ASSIST TOOL OF ENDOSCOPIC TREATMENT INSTRUMENT AND ENDOSCOPIC SYSTEM - An advance and retreat assist tool includes a base unit, a fixing unit and a first tubular member. The advance and retreat assist tool further includes a fixing portion which fixes the treatment instrument to the first tubular member, a rotary portion which provided in the first tubular member and an advance and retreat mechanism which advances and retreats the first tubular member on the basis of the a rotation force of the rotary portion.08-07-2014
20150045617ADVANCE AND RETREAT ASSIST TOOL FOR ENDOSCOPIC TREATMENT INSTRUMENT - An advance and retreat assist tool includes a base unit, a first tubular member, a rotary portion and an advance and retreat mechanism. The advance and retreat assist tool further includes a hinge mechanism which switches to either a coaxial condition or a slanted condition.02-12-2015
20150045618ADVANCE AND RETREAT ASSIST TOOL FOR ENDOSCOPIC TREATMENT INSTRUMENT - An advance and retreat assist tool includes a base unit, an attachment portion which attaches the base unit to a treatment instrument insertion portion so that the base unit is rotatable around a central axis of a treatment instrument insertion hole portion, and a first tubular member. The advance and retreat assist tool further includes a rotary portion and an advance and retreat mechanism.02-12-2015
20150119641ADVANCE AND RETREAT ASSIST TOOL FOR ENDOSCOPIC TREATMENT INSTRUMENT - An advance and retreat assist tool includes a base unit, an attachment portion which attaches the base unit to a treatment instrument insertion portion, a tubular member provided to advance and retreat relative to the base unit coaxially with a central axis of a hole portion and a fixing portion which fixes an endoscopic treatment instrument to the tubular member. The advance and retreat assist tool further includes a rotary portion which has an axis different from an axis of the tubular member and which rotates around the axis, and an advance and retreat mechanism.04-30-2015

Tetsuhiro Yamaguchi, Mie JP

Patent application numberDescriptionPublished
20100157182Liquid crystal display device - The liquid crystal display device of this invention includes a plurality of picture element regions each defined by a first electrode provided on a face of a first substrate facing a liquid crystal layer and a second electrode provided on a second substrate so as to oppose the first electrode via the liquid crystal layer sandwiched therebetween. In each of the picture element regions, the first electrode has a plurality of openings and a solid portion, the liquid crystal layer is in a vertical orientation state when no voltage is applied between the first electrode and the second electrode, and when a voltage is applied between the first electrode and the second electrode, a plurality of liquid crystal domains each in a radially-inclined orientation state are respectively formed in the plurality of openings and the solid portion by inclined electrode fields generated at respective edge portions of the openings of the first electrode.06-24-2010
20120075541Liquid crystal display device - The liquid crystal display device of this invention includes picture element regions each defined by a first electrode provided on a first substrate and a second electrode provided on a second substrate so as to oppose the first electrode via a liquid crystal layer sandwiched therebetween. In each of the picture element regions, the first electrode includes a solid portion and a nonsolid portion. The liquid crystal display device further includes a pair of polarizing plates disposed with polarization axes thereof crossing each other substantially perpendicularly. The polarization axis of one of the pair of polarizing plates is substantially parallel to a direction in which the solid portion extends. When a voltage is applied between the first electrode and the second electrode, in each of the picture element regions, liquid crystal molecules of the liquid crystal layer are in a radially-inclined orientation state.03-29-2012

Patent applications by Tetsuhiro Yamaguchi, Mie JP

Tetsuhiro Yamashita, Kobe JP

Tetsuhiro Yoshimoto, Kashiwa-Shi JP

Patent application numberDescriptionPublished
20110058833IMAGE FORMING APPARATUS - An image forming apparatus includes: a charging unit which charges a surface of an image bearing member by contacting the image bearing member with a charging member to which a charging bias is applied, the charging bias being a voltage obtained by superimposing an AC voltage on a DC voltage; an electrostatic latent image forming unit which forms an electrostatic latent image on the surface of the image bearing member which is charged by the charging unit; a developing unit which develops the electrostatic latent image by using a developing bias formed by the voltage obtained by superimposing the AC voltage on the DC voltage; and a control unit which performs changing control of an AC frequency of the charging bias while maintaining a frequency ratio of an AC frequency of the developing bias to be an integral multiple of the AC frequency of the charging bias.03-10-2011
Website © 2015 Advameg, Inc.