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Norimatsu, JP

Kenji Norimatsu, Oita-Shi JP

Patent application numberDescriptionPublished
20110038506EMISSION ANALYSIS DEVICE, METHOD AND SYSTEM - An emission analysis device has an image obtaining module configured to obtain a plurality of first images and a plurality of second images by changing multiple times an end test pattern address, the first images being obtained by integrating an emission from a nondefective semiconductor device determined to be nondefective by a function test while test patterns from a predetermined start test pattern address to the end test pattern address are inputted to the nondefective semiconductor device, the second images being obtained by integrating an emission from a defective semiconductor device determined to be defective by the function test while the test patterns from the predetermined start test pattern address to the end test pattern address are inputted to the defective semiconductor device, and a comparator configured to compare each of the first images with each of the second images by the end test pattern address to determine whether there is a difference between the first images and the second images.02-17-2011
20110215812METHOD AND APPARATUS FOR INSPECTING ELECTRONIC COMPONENT - In one embodiment, a method for inspecting an electronic component includes preparing a current detector which is electrically connected to a current detection terminal via a gating device, and electrically connecting the current detection terminal to an interconnect which is in the electronic component and on which a failure portion is suspected to be generated. The method further includes pulsing an electron beam and irradiating the interconnect with the electron beam, and detecting a current generated when the interconnect is irradiated with the electron beam, by the current detector, while adjusting an opening and a closing of a gate in the gating device.09-08-2011

Kenji Norimatsu, Oita-Ken JP

Patent application numberDescriptionPublished
20090195870SAMPLE STAGE FOR OPTICAL INSPECTION - A sample stage is provided with first to fourth plates. Each of the first to fourth plates has a first side surface and a second side surface. The first and the second side surfaces are adjacent to each other. The first and the second side surfaces extend perpendicularly to each other. The second side surface of the second plate is in contact with the first side surface of the first plate. The second side surface of the third plate is in contact with the first side surface of the second plate. The second side surface of the fourth plate is in contact with the first side surface of the third plate. The second side surface of the first plate is in contact with the first side surface of the fourth plate. A first rectangular opening is formed by the first side surfaces of the first to fourth plates.08-06-2009

Kentaroh Norimatsu, Toyokawa-Shi JP

Patent application numberDescriptionPublished
20120107063THREAD FORMING TAP - A thread forming tap has a full thread portion and a leading portion contiguous with the full thread portion and reducing in diameter toward its tip. The full thread and leading portions are provided with external thread on which lobes and recesses are alternately formed. When δ represents an angle around a tool center line toward a thread forming side, the shape of the lobe varies along a quadratic curve relative to angle δ so that relief amount increases toward inflection point angle θ. However, in a rough plastic deformation section where angle δ is greater than inflection point angle θ and exceeds the working region, the shape varies along an Archimedean curve with clearance angle α1 so that the relief amount increases linearly relative to angle δ, and a margin section is substantially zero or within a range where angle δ is less than or equal to 1°.05-03-2012

Kentarou Norimatsu, Toyokawa-Shi JP

Patent application numberDescriptionPublished
20080268967Thread Forming Tap and Method for Manufacturing the Same - A cold forming tap and a method of manufacturing the cold forming tap. Since the following side margin M10-30-2008
20110200404SPIRAL TAP - A spiral tap is disclosed having a thread portion having an external thread, spiral flutes which is fluted in the same direction as a cutting/rotating direction, as seen in a direction away from a shank side, to divide the external thread, and cutting edges formed along the spiral flutes; the thread portion including a full thread portion having a fixed outer diameter, and a chamfer portion decreasing in outer diameter toward a tap end; the chamfer portion being screwed into a prepared hole to cut an internal thread on an inner circumferential wall of the prepared hole and to discharge chips along the spiral flutes toward the shank; the chamfer portion having an external thread with screw threads which is formed such that outer circumferential portions are removed, at a linear line for cutting as seen from a direction perpendicular to a cross-section involving an axis O, from the screw threads having the same dimension as that of the full thread portion; and the linear line intersecting the axis O at an inclined angle θ falling in a range of −15°≦θ≦30′ with a side decreasing in diameter toward the tap end being defined positive.08-18-2011

Manabu Norimatsu, Tokyo JP

Patent application numberDescriptionPublished
20110147992METHOD OF PRODUCING A MOLDED ARTICLE - To provide a molded article having a good color and excellent transparency obtained by improving the heat resistance of a polycarbonate resin at the time of molding.06-23-2011

Masaaki Norimatsu, Kawasaki JP

Patent application numberDescriptionPublished
20120218715ELECTRONIC COMPONENT AND METHOD OF MANUFACTURING ELECTRONIC COMPONENT - A method of manufacturing an electronic component includes disposing a heat radiation material including a plurality of linear structures of carbon atoms and a filling layer of a thermoplastic resin provided among the plurality of linear structures above a first substrate, disposing a blotting paper above the heat radiation material, making a heat treatment at a temperature higher than a melting temperature of the thermoplastic resin and absorbing the thermoplastic resin above the plurality of linear structures with the absorption paper, removing the blotting paper, and adhering the heat radiation material to the first substrate by cooling to solidify the thermoplastic resin.08-30-2012
20120236502SHEET-SHAPED STRUCTURE, METHOD FOR MANUFACTURING SHEET-SHAPED STRUCTURE, ELECTRONIC DEVICE, AND METHOD FOR MANUFACTURING ELECTRONIC DEVICE - According to an aspect of the embodiments, a sheet-shaped structure includes a bundle structure that includes a plurality of line-shaped structures of carbon atoms, a covering layer that covers the line-shaped structures in longitudinal directions of the line-shaped structures, respectively, and a filling layer that is disposed between the line-shaped structures covered with the covering layer.09-20-2012

Masaki Norimatsu, Kawasaki JP

Patent application numberDescriptionPublished
20120325454HEAT DISSIPATING STRUCTURE AND MANUFACTURE THEREOF - A heat dissipating structure includes a heat source; a heat dissipating part disposed to oppose to the heat source; a concave portion formed in at least one of opposing surfaces of the heat source and the heat dissipating part; and a heat conducting structure comprising a filler layer of thermoplastic material disposed between the heat source and the heat dissipating part and contacting with the opposing surfaces of the heat source and the heat dissipating part, and an assembly of carbon nanotubes that are distributed in the thermoplastic material, oriented perpendicularly to the surfaces of the filler layer, contacting, at both ends, with the opposing surfaces of the heat source and the heat dissipating part, and limited its distribution in the opposing surfaces by the concave portion.12-27-2012

Masashi Norimatsu, Kanagawa JP

Patent application numberDescriptionPublished
20090287996IMAGE LAYOUT DEVICE, RECORDING MEDIUM, AND IMAGE LAYOUT METHOD - The image layout device configured to enable users to lay out images includes a layout data storing unit configured to store layout data sets that specify image arrangement regions for laying out the images, a layout selecting unit configured to automatically select the layout data set from the layout data storing unit based on a number of the users, an image storing unit configured to store images, one or more position instructing unit configured to select an image to be arranged based on the selected layout data set from stored images, and provide an instruction regarding an arrangement location with respect to the layout data set for the selected image and a layout processing unit configured to determine whether or not an instruction from the instructing unit is executable and, if it is executable, arrange the selected image in accordance with the selected layout data set.11-19-2009
20120017787RELIEF PRINTING PLATE, PLATE-MAKING METHOD FOR THE RELIEF PRINTING PLATE AND PLATE-MAKING APPARATUS FOR THE RELIEF PRINTING PLATE - According to an aspect of the invention, on the relief printing plate where a relief serving as a halftone dot is formed on a surface of a plate material, an elliptical frustoconical relief is formed as the relief as well as the minor direction of the elliptical frustum matches the printing direction so that the longitudinal section of the relief in the same direction as in the printing direction is smaller than the longitudinal section of the relief in a direction orthogonal to the printing direction. Thereby, the relief having the aforementioned sectional shape has resistance to pressure as a whole of the relief as well as flexibility in the printing direction.01-26-2012
20120055360RELIEF PRINTING PLATE, PLATE-MAKING METHOD FOR THE RELIEF PRINTING PLATE AND PLATE-MAKING APPARATUS FOR THE RELIEF PRINTING PLATE - In a relief printing plate according to an aspect of the present invention, the relief can be formed to have resistance to pressure applied to the apex thereof thanks to the depth (d) and the ridge tilt angle (x). In particular, the resistance to pressure against a relief serving as a highlight halftone dot can be improved to prevent the relief from falling over by the pressure applied to the apex of the relief. Thereby, the relief serving as a highlight halftone dot can be made not to be dipped in a cell of the ink roller (e.g., anilox roller).03-08-2012

Masashi Norimatsu, Kanagawa-Ken JP

Patent application numberDescriptionPublished
20090245626IMAGE PROCESSING METHOD, IMAGE PROCESSING APPARATUS, AND IMAGE PROCESSING PROGRAM - A region of interest extracting section automatically extracts regions of interest from within original images by obtaining the degree by which the features of portions within the original images differ from the features of surrounding portions, based on the colors of the original images, brightnesses of the original images, and the orientations of linear components that appear in the original images. A partial image generating section generates partial images by cutting out images of predetermined sizes that include the regions of interest, which are extracted by the region of interest extracting section, from the original images. The generated partial images are displayed.10-01-2009

Masashi Norimatsu, Ashigarakami-Gun JP

Patent application numberDescriptionPublished
20100026706OBJECT PROCESSING APPARATUS, METHOD, PROGRAM, AND RECORDING MEDIUM FOR THE PROGRAM - An aspect of the present invention provides an object processing apparatus, comprising: a connecting unit which connects to one or more external information terminals; an input unit which accepts input of a desired object manipulation among predetermined one or more kinds of object manipulations corresponding to a particular object from an information terminal connected via the connecting unit; a processing unit which processes a desired object based on a kind of an object manipulation accepted by the input unit; a usage environment identifying unit which identifies a usage environment of an information terminal connected via the connecting unit; and an input control unit which restricts, in accordance with a usage environment of an information terminal identified by the usage environment identifying unit, a kind of an object manipulation that the input unit can accept from the information terminal.02-04-2010
20100173237Plate-making apparatus and printing plate manufacturing method - The plate-making apparatus according to an aspect of the present invention includes an exposure head which engraves a surface of a plate material by emitting a light beam toward the plate material; a scanning device which performs exposure scanning by relatively moving the plate material and the exposure head; a correction profile generation device which generates a correction profile for correcting an emission amount of the light beam emitted by the exposure head according to a characteristic difference of the plate material; and an exposure control device which, when a correction profile for a plate material to be used is generated by the correction profile generation device, uses the correction profile for the plate material to be used to control the emission amount of the light beam.07-08-2010
20100242760Apparatus and method for mounting printing plate - A printing plate mounting apparatus includes a mounting mark information acquiring device which acquires mounting mark information formed on each of a plate-making drum provided in a plate-making apparatus, and a printing drum provided in a printing apparatus that prints an image on an object to be printed; an image creating device which creates an image of each color; a first calculating device which respectively calculates a size of each printing plate corresponding to the color image and a mounting position of the printing plate on each of the plate-making drum and the printing drum; a second calculating device which calculates a position of a plate-making positioning mark according to the mounting mark, and also calculates a position of a printing positioning mark according to the mounting mark; and a printing device which prints the plate-making positioning mark and the printing positioning mark on a printing plate support.09-30-2010
20110198325RELIEF MANUFACTURING APPARATUS AND RELIEF MANUFACTURING METHOD - A relief manufacturing apparatus includes: a laser beam irradiating device configured to irradiate laser beam on an engraving material; a scanning device configured to move at least one of the engraving material and the laser beam irradiating device; a numerical value acquiring device configured to acquire a numerical value including a first inclination angle indicating inclination of the inclined face of the relief; a control device configured to control the scanning device and the laser beam irradiating device so that the laser beam is irradiated on a surface of the engraving material to form an initial inclined face having a second inclination angle smaller than the first inclination angle and thereafter the laser beam is irradiated on the initial inclined face to enlarge the inclination of the inclined face from the second inclination angle to the first inclination angle.08-18-2011

Naoki Norimatsu, Takaoka-Shi JP

Patent application numberDescriptionPublished
20110275817METHOD FOR PRODUCING DICHLOROPYRAZINE DERIVATIVE - A method for producing a hydroxypyrazine derivative represented by formula (I) (wherein R11-10-2011

Satsuki Norimatsu, Fukuoka JP

Patent application numberDescriptionPublished
20090192735FAILURE PREDICTION APPARATUS AND FAILURE PREDICTION METHOD - An optical pickup which has a failure prediction apparatus for predicting a failure of a laser diode has an input inputting a value of a current that flows through the laser diode and is measured at predetermined time intervals, a storage storing the current values inputted by said input, a detector detecting a current value that is a current value at any one of the measurement times of day stored in said storage and that has a change greater than or equal to a predetermined value relative to the current value at the preceding measurement time of day, and a generator generating a prediction curve that indicates a relationship between said elapsed time and the current value applicable at and after the measurement time of day of the current value detected by said detector.07-30-2009

Seiji Norimatsu, Kanagawa JP

Patent application numberDescriptionPublished
20120159046MEMORY SYSTEM - According to one embodiment, a memory system includes a controller for controlling a data transfer between a nonvolatile memory and a host device. The controller writes, to the nonvolatile memory, management information to be used in the data transfer, a multiplexed pointer indicating a storage position, and a log indicating whether the writing of the pointer is successful, determines whether the multiplexing the pointer by the predetermined number is maintained according to at least one of the pointer and the log, and rewrites the multiplexed pointers to the nonvolatile memory when determining that the multiplexing the pointer by the predetermined number is not maintained.06-21-2012

Takahiro Norimatsu, Hekinan-Shi JP

Patent application numberDescriptionPublished
20090001198AEROSOL-GENERTING APPARATUS, FILM-FORMING APPARATUS, AND AEROSOL-GENERATING METHOD - An aerosol-generating apparatus includes a body having a powder-accommodating chamber which accommodates a powder of the material particles, and an introducing port via which the carrier gas is introduced into the powder-accommodating chamber; a powder flow passage which has an inlet opening and an outlet opening both of which are open in the powder-accommodating chamber, the inlet opening being positioned at a position lower than that of the outlet opening in a vertical direction; and a transport mechanism which transports the powder in a direction directed from the inlet opening to the outlet opening of the powder flow passage. Accordingly, the aerosol-generating apparatus is provided, which makes it possible to stably produce the aerosol over a long period of time by appropriately reducing the aggregation of the material particles accommodated in the powder-accommodating chamber.01-01-2009
20090165271METHOD FOR PRODUCING PIEZOELECTRIC ACTUATOR AND METHOD FOR PRODUCING LIQUID DISCHARGE HEAD - A method for producing a piezoelectric actuator having a diffusion-preventive layer and a piezoelectric layer stacked on a vibration plate includes providing the vibration plate having a surface on which a groove is formed; and blowing an aerosol containing ceramics particles toward an area, on the surface of the vibration plate, in which the groove is formed from a first direction and a second direction different from the first direction by using an aerosol deposition method to form the diffusion-preventive layer on the vibration plate. The aerosol is blown toward the vibration plate in the first and second directions. Therefore, the material particles contained in the aerosol can be collided with the inner walls of the groove formed on the vibration plate as well, and thus the diffusion-preventive layer can be formed on the vibration plate without causing any unevenness.07-02-2009
20090191349AEROSOL GENERATOR, METHOD FOR GENERATING AEROSOL, FILM FORMING APPARATUS, AND METHOD FOR MANUFACTURING FILM FORMING BODY - An aerosol generator includes a generator vessel in which a powder of material particles is accommodated, a jetting port which jets a gas, in a direction having a component in a circumferential direction with a substantial center of an inner circumference of the generator vessel as a center of a circle, into the powder of the material particles which are accommodated and accumulated in the generator vessel, a first gas supply mechanism which supplies a gas to the jetting port; and a controller which controls the first gas supply mechanism to adjust supply amount of the gas to the jetting port.07-30-2009

Takashi Norimatsu, Hamamatsu-Shi JP

Patent application numberDescriptionPublished
20100231298Class D amplifier circuit - A class D amplifier circuit for generating a pulse signal whose pulse width is modulated in response to an input signal, the class D amplifier circuit includes first to fifth switching elements, a first capacitance element and a control section. The control section controls transition between a conduction state and a non-conduction state of each of the first to fifth switching elements to control a current direction flowing into a load having a first end electrically connected to the output end and a second end set to the reference potential, so that the current flows from the first end of the load to the second end of the load at a first timing and the current flows from the second end of the load to the first end of the load at a second timing.09-16-2010
20110002476AMBIENT NOISE REMOVAL DEVICE - An ambient noise removal device includes: a sound signal output section that outputs a sound signal to thereby drive a speaker; a noise detection section that detects an electromotive force produced in the speaker by ambient noise; and a noise cancellation section that generates, on the basis of the electromotive force, a signal of an opposite phase from the ambient noise and adds the generated signal to the sound signal to thereby cancel the ambient noise.01-06-2011

Takayasu Norimatsu, Tachikawa JP

Patent application numberDescriptionPublished
20100052795SEMICONDUCTOR INTEGRATED CIRCUIT - The present invention provides a semiconductor integrated circuit capable of reducing a chip occupied area and reducing variations in control gain of a digitally controlled oscillator. The semiconductor integrated circuit is equipped with the digitally controlled oscillator. The digitally controlled oscillator comprises oscillation transistors and a resonant circuit. The resonant circuit comprises inductances, a frequency coarse-tuning variable capacitor array and a frequency fine-tuning variable capacitor array. The frequency coarse-tuning variable capacitor array comprises a plurality of coarse-tuning capacitor unit cells. The frequency fine-tuning variable capacitor array comprises a plurality of fine-tuning capacitor unit cells. The capacitance values of the coarse-tuning capacitor unit cells of the frequency coarse-tuning variable capacitor array are set in accordance with a binary weight 203-04-2010
20110059704TRANSMITTER AND SEMICONDUCTOR INTEGRATED CIRCUIT AVAILABLE FOR IT - The transmitter synthesizes amplitude and phase components and calibrates a delay mismatch between amplitude and phase components with high accuracy at high speed. The transmitter has: a digital-to-analog converter (DAC) and a low-pass filter (LPF) in its amplitude-signal path; and a phase modulator operable to convert up a phase component into an RF component in its phase-signal path. In an operation of delay calibration, a test input signal is supplied to a delay-calibrating unit in the amplitude-signal path, and the delay-calibrating unit provides a test input signal to DAC. Then, LPF generates a test output signal. The delay-calibrating unit detects a delay of the test output signal relative to the test input signal, calibrates an amplitude signal delay in a range from the input of the delay-calibrating unit to the output of LPF, reduces the difference between amplitude and phase signal delays of the phase modulator in the phase-signal path.03-10-2011
20110115571QUADRATURE MODULATOR AND SEMICONDUCTOR INTEGRATED CIRCUIT WITH IT BUILT-IN - A quadrature modulator has first to fourth transistors, a first node, a second node, and a first output node. A non-inversion in-phase analog signal, an inversion in-phase analog signal, a non-inversion quadrature analog signal, and an inversion quadrature analog signal are supplied to input electrodes of the first to fourth transistors, respectively. Control electrodes of the first to fourth transistors respond to a non-inversion in-phase RF signal, an inversion in-phase RF signal, a non-inversion quadrature RF signal, and an inversion quadrature RF signal, respectively. Output electrodes of the first and second transistors are coupled to the first node, and output electrodes of the third and fourth transistors are coupled to the second node. A first high-pass filter is coupled between the first node and the first output node, and a second high-pass filter is coupled between the second node and the first output node.05-19-2011

Takayasu Norimatsu, Kokubunji JP

Patent application numberDescriptionPublished
20090034650SEMICONDUCTOR INTEGRATED CIRCUIT AND METHOD FOR OPERATING ULTRA WIDE BAND-IMPULSE RADIO-TRANSMITTER - Provided is a semiconductor integrated circuit, in which a transmit pulse having an impulse waveform is produced using pull-up and pull-down currents of the charge pumps of pattern-generating cells of the pattern generator. During the first calibrating operation of semiconductor integrated circuit, the variation in amplitude of the transmit pulse is detected. At least one of pull-up and pull-down currents of the charge pumps is controlled according to a first calibration control signal responsive to the result of detection of the amplitude. During the second calibrating operation, the fluctuation in DC level just after producing of a repeat pulse of the transmit pulse is also detected. Imbalance between the pull-up and pull-down currents of the charge pumps are lowered according to a second calibration control signal responsive to the result of detection of the DC level fluctuation.02-05-2009

Takayuki Norimatsu, Iwata JP

Patent application numberDescriptionPublished
20100087284AUTO-TENSIONER - An auto-tensioner includes a cylinder, and a sleeve having a bottom and fitted in the cylinder. Hydraulic oil is stored in the cylinder. A plunger is slidably inserted in the sleeve, thereby partitioning the interior of the housing into a pressure chamber and a reservoir chamber. The pressure chamber communicates with the reservoir chamber through an oil passage. A check valve is provided at the oil passage that permits only the flow of hydraulic oil from the reservoir chamber into the pressure chamber through the oil passage. The check valve includes a ceramic ball configured to move into contact with and separate from a seating surface formed on the end of the oil passage facing the pressure chamber, and a retainer for restricting the moving range of the ceramic material. The ceramic ball has a surface roughness Ra of not more than 0.01.04-08-2010

Takayuki Norimatsu, Shizuoka-Ken JP

Patent application numberDescriptionPublished
20100251834LOAD SENSOR - A load sensor includes a base substrate having two holes as two fixing portions to a frame member as a detection object, a pair of strain detecting elements provided on a surface of the base substrate, and input-output terminals provided on the surface of the base substrate. The strain detecting elements are arranged in a region that is between the holes and is opposite the input-output terminals with respect to at least one of the holes.10-07-2010

Patent applications by Takayuki Norimatsu, Shizuoka-Ken JP

Takayuki Norimatsu, Kawasaki-Shi JP

Patent application numberDescriptionPublished
20120322202SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF THE SEMICONDUCTOR DEVICE - A semiconductor device includes a supporting board, a first semiconductor element mounted on a main surface of the supporting board; and an electronic component provided between the supporting board and the first semiconductor element; wherein the supporting board includes a concave part formed in a direction separated from the first semiconductor element; and at least a part of the electronic component is accommodated in the concave part.12-20-2012

Takayuki Norimatsu, Shizuoka JP

Patent application numberDescriptionPublished
20090199660Bearing for Wheel with Sensor - To provide a sensor incorporated wheel support bearing assembly, in which a load sensor can be compactly installed in an automotive vehicle, the load acting on the vehicle wheel can be detected with high sensitivity and the manufacturing cost can be reduced, the bearing assembly having a plurality of rows of rolling elements interposed between an outer member and an inner member includes a sensor unit fitted to one of the outer member and the inner member, which serves as a stationary member. The sensor unit includes a sensor mounting member and a strain sensor fitted thereto. The sensor mounting member has two contact fixing portions fixed to the outer member and a first contact fixing portion is fixed to a flange surface of the outer member and a second contact fixing portion is fixed to a peripheral surface of the outer member.08-13-2009
20090301222SENSOR-EQUIPPED BEARING FOR WHEEL - There is provided a sensor equipped wheel support bearing assembly with rolling elements interposed between outer and inner members and with a strain sensor fixed to a stationary member served by one of the outer and inner members. The strain sensor includes a strain generating member and a sensor element secured thereto. The strain generating member has first and second contact fixing segments respectively associated with a flanged face provided in the outer member and a peripheral surface of the stationary member. These contact fixing segments have a joint region therebetween having a bent portion convexed toward the outer member. A location in the strain generating member where the sensor element is secured is on the first contact fixing segment side of the bent portion and yet in the vicinity of the bent portion.12-10-2009
20100046871SENSOR-EQUIPPED BEARING FOR WHEEL - To provide a sensor equipped wheel support bearing assembly, in which a load sensor can be installed compactly in an automotive vehicle, maintaining a high sensitivity while damage and/or malfunction caused by the external environments and/or the electromagnetic noises are avoided, with low manufacturing cost. This bearing assembly includes outer and inner members having respective rolling surfaces and a plurality of rows of rolling elements interposed between those rolling surfaces. A strain sensor unit including a sensor element is fitted to one of the outer and inner members, which is a stationary member, for example, the outer member. A sensor mounting surface of the strain sensor unit fitted with the sensor element has a covering member made of a resin, which is over-molded, or an elastomer bonded by vulcanization, so as to cover the sensor element sealingly.02-25-2010
20100104231WHEEL BEARING DEVICE WITH ROTATION SENSOR - Intended is to prevent an output cable of a magnetic sensor, even if tensed, from coming out of a sensor unit. The output cable 04-29-2010
20120014632SENSOR-EQUIPPED BEARING FOR WHEEL - A sensor-equipped wheel support bearing assembly capable of accurately estimating a load acting on a wheel, without the detecting accuracy deteriorated as a result of a long term use and/or a change in environment, is provided. The assembly includes a sensor unit provided in an outer member, which serves as a stationary member. The sensor unit has a strain generator and a sensor for detecting a strain occurring in the generator. A principal load estimator estimates the load acting on the wheel, with the use of an average value of a signal from the sensor, and an amplitude processed load estimator estimates the load, using amplitude of a signal wave outputted from the sensor, resulting from passage of rolling elements. A drift amount estimator estimates a drift amount of an estimated load output utilizing the average value and the amplitude, which is used to correct the estimated load.01-19-2012
20120086440ROTATION DETECTING DEVICE AND BEARING EQUIPPED WITH ROTATION DETECTING DEVICE - A rotation detecting device, which is compatible regardless of whether a process control device for processing an output signal of the rotation detecting device is standard one or new one having high input signal resolving power, and, also, a rotation detecting device equipped bearing assembly having such rotation detecting device, are provided. The rotation detecting device includes an encoder provided rotatably and having a plurality of circumferentially equidistantly arranged to-be-detected poles, and a sensor for detecting the to-be-detected poles. The use is made of a multiplying unit for multiplying the phase of the to-be-detected poles from an output of the sensor. The use is also made of a pulse outputting unit for receiving an output of the multiplying unit or both the output of the multiplying unit and an output of the sensor and output pulses having two multiplying powers different from each other.04-12-2012

Patent applications by Takayuki Norimatsu, Shizuoka JP

Takayuki Norimatsu, Kawasaki JP

Patent application numberDescriptionPublished
20090309239SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF THE SEMICONDUCTOR DEVICE - A semiconductor device includes a supporting board, a first semiconductor element mounted on a main surface of the supporting board; and an electronic component provided between the supporting board and the first semiconductor element; wherein the supporting board includes a concave part formed in a direction separated from the first semiconductor element; and at least a part of the electronic component is accommodated in the concave part.12-17-2009

Takeshi Norimatsu, Kobe-Shi JP

Patent application numberDescriptionPublished
20090157393ENCODING DEVICE AND DECODING DEVICE - An encoding device (06-18-2009
20100280834ENCODING DEVICE AND DECODING DEVICE - An encoding device (11-04-2010

Patent applications by Takeshi Norimatsu, Kobe-Shi JP

Wataru Norimatsu, Nagoya-Shi JP

Patent application numberDescriptionPublished
20110143093PROCESS FOR PRODUCING GRAPHENE/SiC COMPOSITE MATERIAL AND GRAPHENE/SiC COMPOSITE MATERIAL OBTAINED THEREBY - A process for advantageously producing a graphene/SiC composite material is provided in which a large-area graphene layer that is flat in an atomic level is formed on a SiC single crystal substrate. The process for producing a graphene/SiC composite material in which at least one graphene layer is formed on a SiC single crystal substrate, comprising the steps of: removing an oxide film that is formed by natural oxidation and covers a surface of the SiC single crystal substrate, thereby exposing a Si surface of the SiC single crystal substrate, heating the SiC single crystal substrate with the Si surface exposed under an oxygen atmosphere, thereby forming a SiO06-16-2011
20120145070PROCESS FOR PRODUCING GRAPHENE/SiC COMPOSITE MATERIAL AND GRAPHENE/SiC COMPOSITE MATERIAL OBTAINED THEREBY - A process for advantageously producing a graphene/SiC composite material is provided in which a large-area graphene layer that is flat in an atomic level is formed on a SiC single crystal substrate. The process for producing a graphene/SiC composite material in which at least one graphene layer is formed on a SiC single crystal substrate, comprising the steps of: removing an oxide film that is formed by natural oxidation and covers a surface of the SIC single crystal substrate, thereby exposing a Si surface of the SiC single crystal substrate, heating the SiC single crystal substrate with the Si surface exposed under an oxygen atmosphere, thereby forming a SiO06-14-2012

Yasuaki Norimatsu, Hitachinaka-Shi JP

Patent application numberDescriptionPublished
20110316489Power Supply Device - A power supply device according to the present invention includes: a capacitor 12-29-2011

Yasuaki Norimatsu, Hitachi JP

Patent application numberDescriptionPublished
20080258678MOBILE TYPE POWER SUPPLY, CONNECTION DEVICE, AND CARRIED TYPE ELECTRONIC EQUIPMENT - A battery and a DC-to-DC converter are contained in a battery pack. When the battery pack is connected to a load by means of a connector and an output voltage reference value, corresponding to the power supply voltage of the load, the output voltage of the battery is converted according to the output voltage reference value by the DC-to-DC converter. The output voltage reference value is set by an output voltage reference value output means in the connector. Furthermore, the converted voltage is supplied to the load via an output voltage line.10-23-2008
20090023021Fuel Cell Apparatus And Electronic Appliances Mounting The Same - In order to provide a fuel cell apparatus with an effective energy consumption by selecting a suitable fuel cartridge mounted on the apparatus, the present invention provides a fuel cell apparatus comprising at least two fuel storage sections for storing fuel for power generation, wherein at least one of the storage sections is selected and used, while the fuel cell is in service.01-22-2009

Patent applications by Yasuaki Norimatsu, Hitachi JP

Yasuaki Norimatsu, Ibaraki JP

Patent application numberDescriptionPublished
20090079382ELECTRICAL POWER UNIT - A fuel cell 1 and an electric double-layer capacitor 2 are parallelly arranged for a power supply. A DC/DC converter 3 steps up voltage of the fuel cell 1 and the electric double-layer capacitor 2, to thereby output power. An output switch 5 is disposed on an output pathway of the DC/DC converter 3. By controlling the output switch 5 with a control IC 4, output power can be switched on and off. When there is a fuel shortage or abnormality in the fuel cell 1, the control IC 4 controls the output switch 5, to thereby intermittently alter the output power. With this configuration, when the power supply is used for a mobile telephone as a portable electronic device connected thereto, a user can confirm whether there is a fuel shortage or a fuel cell abnormality by checking of blinking state of a charge pilot lamp of the mobile telephone.03-26-2009

Yasuaki Norimatsu, Hitachinaka JP

Patent application numberDescriptionPublished
20080241631Fuel Container for Fuel Cell - A fuel container for a fuel cell, comprises a container body, the container body having a liquid fuel chamber for the storage of liquid fuel and a discharge means accommodating chamber for accommodating means for discharging the liquid fuel, a valve disposed in the container body to discharge or shut off the liquid fuel, and a partition wall member disposed slidably in the interior of the container body, wherein the partition wall member partitions the interior of the container body into the liquid fuel chamber and the discharge means accommodating chamber, the liquid fuel chamber and the discharge means accommodating chamber are in communication with each other through the partition wall member, and at least one of sliding surfaces of the container body and the partition wall member contains a material of a low frictional coefficient.10-02-2008
20080272128Fuel Container For Fuel Cell - A fuel container for a fuel cell, comprises a liquid fuel chamber having a space for the storage of liquid fuel, a valve disposed in an outlet of the liquid fuel chamber to discharge the liquid fuel from the space or stop the discharge, a partition wall member movable through the space toward the valve, and a compressed gas chamber communicating with the space and storing compressed gas, the compressed gas imparting a back pressure to the partition wall member so that the partition wall member moves through the space toward the valve, the liquid fuel chamber and the compressed gas chamber being integral with each other. This fuel container is used as a fuel container for replenishing fuel to a fuel container installed in a fuel cell or can be installed into a fuel cell.11-06-2008

Patent applications by Yasuaki Norimatsu, Hitachinaka JP