Sekihara, JP
Akiko Sekihara, Mie JP
Patent application number | Description | Published |
---|---|---|
20140284676 | SEMICONDUCTOR MEMORY DEVICE AND MANUFACTURING METHOD THEREOF - Plural first charge accumulation layers are arranged on a first gate-insulating film, and divided in the first direction and the second direction. Plural second charge accumulation layers are arranged on a second gate-insulating film and divided in the first direction and the second direction. An intermediate insulating film is arranged on the side surface of the first charge accumulation layers and on the side surface of the second charge accumulation layers. The control electrode includes a side-surface portion, which is arranged on the side surface of the intermediate insulating film, extends in the second direction, and faces via the intermediate insulating film to the side surface of the first charge accumulation layer and the side surface of the second charge accumulation layer, and a pad portion arranged monolithically on the lower portion of the side-surface portion and having a width larger than the film thickness of the side-surface portion. | 09-25-2014 |
Akiko Sekihara, Yokkaichi-Shi JP
Patent application number | Description | Published |
---|---|---|
20110073935 | NONVOLATILE SEMICONDUCTOR MEMORY DEVICE - In one embodiment, a non-volatile semiconductor memory device has a semiconductor layer having a pair of source/drain regions formed at a predetermined distance and a channel region between the pair of source/drain regions; a first insulating film formed above the semiconductor layer; a charge accumulating film formed above the first insulating film; a second insulating film formed above the charge accumulating film; and a control gate electrode film formed above the second insulating film. The first insulating film includes a first oxide film, a first silicon nitride film formed above the first oxide film and including Boron, and a second oxide film formed above the first silicon nitride film. | 03-31-2011 |
Akiko Sekihara, Yokohama-Shi JP
Patent application number | Description | Published |
---|---|---|
20100019312 | SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME - A semiconductor device includes a semiconductor region, a tunnel insulating film formed on a surface of the semiconductor region, a charge-storage insulating film formed on a surface of the tunnel insulating film and containing silicon and nitrogen, a block insulating film formed on a surface of the charge-storage insulating film, and a control gate electrode formed on a surface of the block insulating film, wherein the tunnel insulating film has a first insulating film formed on the surface of the semiconductor region and containing silicon and oxygen, a second insulating film formed on a surface of the first insulating film, and a third insulating film formed on a surface of the second insulating film and containing silicon and oxygen, and a charge trap state in the second insulating film has a lower density than that in the charge-storage insulating film. | 01-28-2010 |
Atsushi Sekihara, Kiyosu-Shi JP
Patent application number | Description | Published |
---|---|---|
20140084005 | FILLER NECK - A filler neck is equipped with a neck main body having a pipe shaped resin inner layer and resin outer layer, and a retainer made of metal mounted so as to cover the edge part of the neck main body. The resin inner layer and the resin outer layer are made of resin materials for which one layer has superior fuel permeability resistance to the other layer. The resin inner layer has a screw part for screwing into a screw part of a fuel cap on the inner wall of the resin inner layer. The retainer has a seal part for sealing between the gasket, and a round cylinder shaped outer circumference protector part. The lower end of the outer circumference protector part is on plane perpendicular to the center axis of the fuel path. The plane includes the screw part. | 03-27-2014 |
20140230962 | FUELING DEVICE AND MANUFACTURING METHOD OF A FUELING DEVICE - A fueling device includes a fuel passage-forming member and a flap valve mechanism. The flap valve mechanism includes an opening-forming member attached to one end of the fuel passage-forming member and an opening-closing mechanism to open and close a filler inlet of the opening-forming member. The fuel passage-forming member includes a pipe body containing a resin inner layer in a pipe shape made of a first resin material and a resin outer made of a second resin material, and a welding end formed on an opening end of the pipe body. The opening-forming member includes a cover member that covers the opening end of the pipe body and a welded end formed on an opening end of the cover member and welded to the welding end. The cover member is made of a third resin material welded to either one of the first resin material and the second resin material. | 08-21-2014 |
20140319161 | FUEL SUPPLY APPARATUS - A fuel supply apparatus for supplying fuel to a fuel tank includes a passage forming member that has a fuel passage connected to the fuel tank, an injection port forming member that is disposed in the fuel passage and fixed to the passage forming member, the injection port forming member having an injection port forming a part of the fuel passage, and an injection port open and close mechanism that is mounted to the injection port forming member and has an open and close member for opening and closing the injection port. A reinforcing member of the passage forming member and a welded portion of the passage forming member and the injection port forming member are arranged in the vicinity of a common plane perpendicular to a center line of the fuel passage. | 10-30-2014 |
Isamu Sekihara, Hitachinaka JP
Patent application number | Description | Published |
---|---|---|
20090020698 | CHARGED PARTICLE BEAM APPARATUS, AND SAMPLE PROCESSING AND OBSERVATION METHOD - An object of the present invention relates to realizing the processing of a sample by charged particle beams and the monitoring of the processed cross-section with a high throughput. | 01-22-2009 |
20090250610 | SAMPLE INSPECTION APPARATUS - A sample inspection apparatus in which a fault in a semiconductor sample can be measured and analyzed efficiently. A plurality of probes are brought into contact with the sample. The sample is irradiated with an electron beam while a current flowing through the probes is measured. Signals from at least two probes are supplied to an image processing unit so as to form an absorbed electron current image. A difference between images obtained in accordance with a temperature change of the sample is obtained. A faulty point is identified from the difference between the images. | 10-08-2009 |
20120211652 | Charged Particle Beam Device, Position Specification Method Used for Charged Particle Beam Device, and Program - Observation using an FIB image is enabled without causing any damage to a designated region. To this end, an ion beam scanning-prohibited region is set in a sample by using an image acquired by a charged particle beam other than an ion beam, or an image prepared as external data as a peripheral image including the designated region of a sample. Thereafter, the image used to set the ion beam scanning-prohibited region is exactly superimposed on an FIB image acquired for regions except the ion beam scanning-prohibited region, thereby forming an image including the ion beam scanning-prohibited region on which ion beam scanning has not been performed. | 08-23-2012 |
20120235055 | Focused Ion Beam Device and Focused Ion Beam Processing Method - Disclosed is an operation for an optical system which achieves observation of focused ion beam processing equivalent to that in a case wherein a sample stage is tilted mechanically. In a focused ion beam optical system, an aperture, a tilting deflector, a beam scanner, and an objective lens are controlled so as to irradiate an ion beam tilted to the optical axis of the optical system, thereby achieving thin film processing and a cross section processing without accompanying adjustment and operation for a sample stage. The thin film processing and the cross section processing with a focused ion beam can be automated, and yield can be improved. For example, by applying the present invention to a cross section monitor to detect an end point, the cross section processing can be easily automated. | 09-20-2012 |
20120326028 | CHARGED PARTICLE BEAM APPARATUS, AND SAMPLE PROCESSING AND OBSERVATION METHOD - An object of the present invention relates to realizing the processing of a sample by charged particle beams and the monitoring of the processed cross section with a high throughput. | 12-27-2012 |
20130248733 | CHARGED PARTICLE BEAM APPARATUS AND METHOD OF IRRADIATING CHARGED PARTICLE BEAM - In order to provide a charged particle beam apparatus capable of irradiating a desired region in the surface of a sample with a charged particle beam from a wide range of angles, an electrode unit ( | 09-26-2013 |
Isamu Sekihara, Tokyo JP
Patent application number | Description | Published |
---|---|---|
20150014529 | CHARGED PARTICLE BEAM DEVICE - Provided is a charged particle beam device with high sensitivity, capable of detecting charged particles emitted from a sample at high resolution. An absorption current detector arranged to contact with the sample makes an absorption current generated in the sample by an irradiated charged particle beam flow through the detector, thereby to detect the current. The charged particle beam scans the sample and the charged particle beam device acquires an absorption current image. In case the absorption current detector is arranged separated from the sample, the absorption current detector detects the incident charged particle beam as a signal current dependent on an angle θ formed in a direction from the irradiation position on the sample toward the absorption current detector relative to at least one of the normal line direction of the front surface of the sample and the incident direction of the charged particle beam. | 01-15-2015 |
20150255250 | Charged Particle Beam Device and Sample Preparation Method - Provided is a charged particle beam device provided with: a charged particle source; an objective lens for focusing a charged particle beam emitted from the charged particle source onto a sample; a detector for detecting a secondary charged particle emitted from the sample; a probe capable of coming into contact with the sample; a gas nozzle for emitting conductive gas to the sample; and a control unit for controlling the drive of the probe and gas emission from the gas nozzle, wherein before bringing the probe into contact with the sample after applying the charged particle beam to the sample to machine the sample, the control unit emits gas toward a machining position from the gas nozzle and applies the charged particle beam to form a conductive film on a machining portion of the sample, and the charged particle beam device is provided with a contact detection unit for determining that the conductive film formed on the machining portion and the probe have come into contact with each other. | 09-10-2015 |
Kanji Sekihara, Toyokawa-Shi JP
Patent application number | Description | Published |
---|---|---|
20130221544 | MOLDING DIE, MICROCHIP MANUFACTURED BY USING MOLDING DIE, AND MANUFACTURING APPARATUS FOR MANUFACTURING MICROCHIP - A molding die for molding a substrate to be included in a microchip includes a first die and a second die contactable with and separable from the first die. A molding space for molding the substrate and a gate for introducing resin into the molding space are formed between the first die and the second die. A molding surface of the first die includes a first-die substrate molding region which molds the one surface of the substrate, a gate-defining region which defines the gate, and a rising region which is located between the gate-defining region and the first-die substrate molding region and extends from an edge of the first-die substrate molding region toward the second die. The gate-defining region is closer to the second die than the first-die substrate molding region. A microchip and a manufacturing apparatus also are provided. | 08-29-2013 |
20130249128 | INJECTION MOLD AND METHOD FOR MOLDING AN OPTICAL ELEMENT - An injection mold composed of a movable mold and a fixed mold. The movable mold has bases, a heat insulating layer and a surface processed layer, and the fixed mold has a base. A heat insulator is provided on the inner circumferential surface of the base of the movable mold at a part forming a wall of a cavity. The heat insulating layer is in the rear of the surface processed layer, and therefore, the transfer accuracy of a fine configuration of the surface processed layer is improved. Additionally, since the heat insulator is provided adjacent to the fine configuration, heat radiation from resin is inhibited, and the transfer accuracy of the fine configuration is further improved. | 09-26-2013 |
Kanji Sekihara, Osaka JP
Patent application number | Description | Published |
---|---|---|
20100101720 | Bonding Method of Resin Member - A method for bonding resin members by laser welding in which melting of a resin member can be prevented on the contact surface with a base or a tool used for bonding. In the bonding method, a resin member ( | 04-29-2010 |
Kazutoshi Sekihara, Gunma JP
Patent application number | Description | Published |
---|---|---|
20110189594 | PELLICLE FOR LITHOGRAPHY AND METHOD FOR MANUFACTURING THE SAME - A method for manufacturing a pellicle for lithography includes steps of providing a pellicle frame having one pair of long sides and one pair of short sides, each of the long sides | 08-04-2011 |
Kazutoshi Sekihara, Annaka-Shi JP
Patent application number | Description | Published |
---|---|---|
20100323281 | Pellicle - There is provided a pellicle which has a ventilation hole made through at least one frame bar for adjusting the pressure inside the frame to the atmospheric pressure, and a filter to cover up the external opening of the ventilation hole for preventing entrance of a foreign substance, and at least one of two openings of the ventilation hole is chamfered to a degree selected from a group consisting of | 12-23-2010 |
20100328635 | Pellicle - There is provided a pellicle having a rectangular pellicle frame formed of four side bars, having a through hole made through at least one of the frame bars for adjusting a pressure of a space formed within the pellicle frame equal to a pressure outside the pellicle frame; and a filter member disposed to cover up an external opening of the through hole for preventing entrance of particles into the space, wherein the through hole is formed with: | 12-30-2010 |
20120107548 | Pellicle frame and a pellicle - A new kind of pellicle frame is proposed which is made up of a core body and a clad body; the core body consists of a composite of carbon fiber plus resin, and it is preferred that the carbon fiber exists in the form of a laminated body of carbon fiber sheets in which the resin is impregnated; and the clad body is the outer layer sealing the core body such that no carbon is exposed through the clad body. | 05-03-2012 |
20140106265 | PELLICLE - A pellicle is proposed in which the frame is composed of a detachable double structure of an inner frame and an outer frame, and the pellicle membrane is adhered only to the inner frame and the photomask-agglutination layer is laid only to the inner frame, and the outer frame is removed from the inner frame after the pellicle is agglutinated to the photomask. | 04-17-2014 |
20140307237 | PELLICLE FRAME AND PELLICLE WITH THIS - A pellicle is proposed in which the frame is made of an aluminum alloy and at least the inner wall of the frame is entirely coated with a pure aluminum layer, which preferably has a purity of 99.7% or higher and a thickness of 3 through 50 micrometers; the pellicle frame with the pure aluminum layer may be subjected to anodic oxidation treatment, electric coloring, and void filling, and a resin layer can be formed as the outermost layer. | 10-16-2014 |
20140315122 | PELLICLE AND AN ASSEMBLY OF PHOTOMASK PLUS PELLICLE - A pellicle was well as an assembly of photomask plus pellicle is proposed in which the conventional agglutinant layer which bonds the pellicle to photomask is replaced by male and female screws and elastic body layer; in particular the pellicle frame is screwed to the photomask while the sealing of the space within the pellicle frame is secured by the elastic body layer. | 10-23-2014 |
Kazuya Sekihara, Tokyo JP
Patent application number | Description | Published |
---|---|---|
20130310535 | POLYCARBONATE RESIN AND PROCESS FOR PRODUCTION THEREOF - The present invention provides a polycarbonate resin containing a structural unit represented by general formula (I). | 11-21-2013 |
Masahiko Sekihara, Kanagawa JP
Patent application number | Description | Published |
---|---|---|
20120164795 | Ultrasonic Wire Bonding Method for a Semiconductor Device - A risk of an electrical short between electrode pads of a semiconductor device can be reduced to thereby improve quality of the semiconductor device. During ball bonding in wire bonding, in each of the electrode pads of a semiconductor chip which are arrayed along an ultrasonic wave application direction (ultrasonic vibration direction), a ball at the tip of a copper wire and the electrode pad are coupled to each other while being rubbed against each other in a direction intersecting the ultrasonic wave application direction. Thus, the amount of AL splash formed on the electrode pad can be minimized to make the AL splash smaller. As a result, the quality of the semiconductor device assembled by the above-mentioned ball bonding can be improved. | 06-28-2012 |
20120302009 | METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE - Provided is a technology of suppressing, in forming an initial ball by using an easily oxidizable conductive wire and pressing the initial ball onto a pad to form a press-bonded ball, an initial ball from having a shape defect, thereby reducing damage to the pad. To achieve this, a ball formation unit is equipped with a gas outlet portion for discharging an antioxidant gas and a discharging path through this gas outlet portion is placed in a direction different from a direction of introducing the antioxidant gas into a ball formation portion. Such a structure widens a region for discharging the antioxidant gas, making it possible to prevent a gas flow supplied from the side of one side surface of the ball formation portion from being reflected by the other side surface facing with the one side surface and thereby forming a turbulent flow. | 11-29-2012 |
Masaru Sekihara, Yokohama JP
Patent application number | Description | Published |
---|---|---|
20160032739 | AXIAL FLOW COMPRESSOR AND GAS TURBINE EQUIPPED WITH AXIAL FLOW COMPRESSOR - An axial flow compressor comprising: a rotor blade and a stator blade to intake air from an atmosphere and compress the air; a wheel to secure the rotor blade; a casing to secure the stator blade; wherein a wheel dovetail which is machined on an outer circumferential surface of the wheel to have a certain angle with respect to a rotational axis of the axial flow compressor; and a rotor blade dovetail which is machined on an inner circumferential side of the rotor blade to secure by being fitted to the wheel dovetail, characterized in that: a cut surface is formed on at least one of an upstream side and a downstream side of the rotor blade dovetail by cutting a part of the rotor blade dovetail in a surface form. | 02-04-2016 |
Masaru Sekihara, Tokyo JP
Patent application number | Description | Published |
---|---|---|
20140150453 | Gas Turbine Combustion Chamber - A gas turbine combustion chamber is provided, including a flow sleeve structure with an improved anti-vibration performance. A gas turbine combustion chamber of the present invention includes a liner, a transition piece, and a flow sleeve including a plurality of segments and integrated by welding a tie piece along joint portions of the segments. The tie piece includes a first member and a second member, the first member continuously extending along a longitudinal direction of the joint portions of the segments and being arranged to cover the joint portions, and the second member being formed at an end portion of the first member, having a width wider than the first member, and including a recess. | 06-05-2014 |
Shoji Sekihara, Kawasaki-Shi JP
Patent application number | Description | Published |
---|---|---|
20090260484 | Molten metal treatment, method for treating molten metal, and apparatus and method for feeding cover gas to molten metal - A molten metal treatment consisting of a liquid mixture in which fluorinated ketone is dissolved in liquid carbon dioxide at 0.01 to 10 wt % is put in a container, and the molten metal treatment is vaporized, and is fed as a cover gas to be contacted with the surface of a molten metal. | 10-22-2009 |
Takanori Sekihara, Tokyo JP
Patent application number | Description | Published |
---|---|---|
20140298613 | FOREIGN MATTER REMOVING APPARATUS AT TRACK BRANCH, AND NOZZLE USED IN THE SAME - Provided is a foreign matter removing apparatus at a track branch, and a nozzle used in this apparatus that are capable of sufficiently securing foreign matter removing performance as well as significantly reducing generation of noises. In the nozzle for the foreign matter removing apparatus at a track branch, compressed air supplied from piping is injected from each nozzle element. Slits are formed in each nozzle element, a sloped portion is formed at a front end of the nozzle element, and this sloped portion opposes a tongue rail. | 10-09-2014 |
Toshikazu Sekihara, Kawasaki JP
Patent application number | Description | Published |
---|---|---|
20110062903 | MOTOR CONTROL DEVICE AND ELECTRICAL EQUIPMENT PROVIDED WITH THE SAME - A motor control device controlling an inverter to control an electric motor, includes a plurality of function sections, a voltage command generating section generating a d-axis voltage command and a q-axis voltage command, a voltage operational processing section, an input current operation section, a speed information generating section estimating a rotational speed of the motor based on at least one of a motor constant, a positional information generating section delivering positional information about a rotor, a processor executing control software set by a user, a manufacturer or the like. At least a part of the function sections are configured by hardware. The function section configured by the hardware is given at least one parameter retaining section. The parameter retaining section is configured so as to be readable/writable on the processor. The function section is configured by the hardware so as to be operated in a predetermined sequence. | 03-17-2011 |
Toshikazu Sekihara, Kawasaki-Shi JP
Patent application number | Description | Published |
---|---|---|
20130015792 | MOTOR DRIVING CIRCUIT AND MOTOR DEVICEAANM Sekihara; ToshikazuAACI Kawasaki-shiAACO JPAAGP Sekihara; Toshikazu Kawasaki-shi JP - A motor driving circuit has a driving controlling signal generating circuit that controls a driver with a driving controlling signal, the driver supplying a driving voltage that drives the motor to the motor. The motor driving circuit has a mode selecting circuit that detects a power supply voltage supplied from a power supply to the driver, outputs a normal operation mode signal indicative of a normal operation to the driving controlling signal generating circuit if the power supply voltage is equal to or higher than a preset first threshold, and outputs a test operation mode signal indicative of a test operation to the driving controlling signal generating circuit if the power supply voltage is lower than the first threshold. | 01-17-2013 |
20130221880 | MOTOR DRIVING CIRCUIT AND MOTOR APPARATUS - The motor driving circuit includes a driving controlling signal generating circuit that controls a driver with a driving controlling signal. The motor driving circuit includes a detecting circuit that outputs a first voltage signal based on a driving current flowing to the driver in a case where the motor is being driven by direct-current excitation driving. The motor driving circuit includes a calculating circuit that removes a direct-current component from the first voltage signal and outputs a resulting second voltage signal. The motor driving circuit includes a determining circuit that determines, based on an amplitude of the second voltage signal, whether or not to make the motor transition from the direct-current excitation driving to forced commutation driving and outputs a determination signal according to a result of the determination to the driving controlling signal generating circuit. | 08-29-2013 |
Yuko Sekihara, Tokyo JP
Patent application number | Description | Published |
---|---|---|
20090003902 | IMAGE HEATING APPARATUS AND PRESSURE ROLLER USED FOR IMAGE HEATING APPARATUS - A pressure roller forming a nip portion for contacting to a heating member to pinch and convey and heat recording material includes: a core metal and an elastic layer containing filler, the elastic layer containing the filler including thermal conductive filler with length of not less than 0.05 mm and not more than 1 mm and with thermal conductivity λ | 01-01-2009 |
20090116886 | IMAGE HEATING APPARATUS AND PRESSURE ROLLER THEREIN - A pressure member contacts with a heating member | 05-07-2009 |
20110091252 | PRESSING MEMBER AND IMAGE HEATING MEMBER USING THE PRESSING MEMBER - A pressing member for creating a nip in which the pressing member contacts a heating member and a recording material is heated while being nip-conveyed, includes an elastic layer and a high thermal conductive elastic layer which is provided on the elastic layer and has a thermal conductivity which is higher than that of the elastic layer. In the high thermal conductive elastic layer, a needle-like thermal conductivity-anisotropic filler and carbon nanofibers are dispersed in a heat-resistant elastic material. | 04-21-2011 |
20110217092 | IMAGE HEATING APPARATUS, PRESSURE ROLLER TO BE USED IN THE IMAGE HEATING APPARATUS, AND MANUFACTURING METHOD FOR THE PRESSURE ROLLER - The image heating apparatus includes a rubber layer and a resin tube layer on a metal core. The rubber layer includes a solid rubber layer having a thermal conductivity in a thickness direction of 0.16 W/(m·K) or more and 0.40 W/(m·K) or less, and a self-bonded silicone rubber layer that contains a filler of 5 vol % or more and 40 vol % or less, and has a thermal conductivity in an axial direction of 2.5 W/(m·K) or more and a thickness of 0.5 mm or more and 5.0 mm or less, the filler having a length of 0.05 mm or more and 1 mm or less and a thermal conductivity in a length direction of 500 W/(m·K) or more, so that a pressure roller to moderate temperature rise in a non-sheet feeding area when a small sized recording material has undergone sheet feeding can be easily manufactured. | 09-08-2011 |
20110237413 | IMAGE HEATING APPARATUS AND PRESSURE ROLLER USED FOR IMAGE HEATING APPARATUS - A pressure roller forming a nip portion for contacting to a heating member to pinch and convey and heat recording material includes: a core metal and an elastic layer containing filler, the elastic layer containing the filler including thermal conductive filler with length of not less than 0.05 mm and not more than 1 mm and with thermal conductivity λ | 09-29-2011 |
20120014726 | PRESSING ROLLER AND IMAGE HEATING DEVICE USING THE PRESSING ROLLER - A pressing roller includes a core metal and an elastic layer containing a needle-like filler which has an average length of 0.05 mm or more and 1 mm or less and a thermal conductivity of 500 W/(m.k) or more. In the elastic layer, pore portions are dispersed. | 01-19-2012 |
20120121285 | IMAGE FORMING APPARATUS - An image forming apparatus includes an image forming unit, a fixing unit, and a power control unit. The image forming unit forms an unfixed image on a recording material. The fixing unit includes an endless belt, a heater held in contact with the endless belt, a pressurization roller to form a fixing nip portion for pinching and conveying the recording material together with the heater via the endless belt, and a pressure changing mechanism to effect switching between a pressurization state and a pressure release state. The power control unit controls power to the heater. In response to transitioning from the pressure release state to the pressurization state, the power control unit starts power to the heater during a transition period before the pressurization state is attained and controls power to the heater such that a heater temperature does not exceed a predetermined upper limit temperature during the transition period. | 05-17-2012 |
20120257913 | IMAGE HEATING APPARATUS AND PRESSURE ROLLER USED FOR IMAGE HEATING APPARATUS - A pressure roller forms a nip for contacting a heating member to pinch and convey a heat recording material. The roller includes a core metal and an elastic layer containing filler. The elastic layer containing the filler includes thermal conductive filler with a length of not less than 0.05 mm and not more than 1 mm with a thermal conductivity λ | 10-11-2012 |