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Fujimura, Tokyo

Akinori Fujimura, Tokyo JP

Patent application numberDescriptionPublished
20090191810SATELLITE COMMUNICATION SYSTEM - When a transmission request for new data is issued under a situation where a plurality of data are transmitted to a specific service area from a plurality of service areas, a feeder link station searches an available frequency to be allocated to the new data in a down-link frequency band of the specific service area, and when any of data communications is completed, allocates a down-link frequency band used in the data communication as a down-link frequency band for the new data. A satellite repeater arranges the new data on the down-link frequency band right after the data communication is completed following a relay control by the feeder link station.07-30-2009
20100054357RADIO COMMUNICATION SYSTEM - A transmission device (03-04-2010
20110013674TIMING REGENERATING DEVICE - A timing regenerating device regenerates a process timing for demodulating a reception signal in a spread spectrum communication system. The timing regenerating device includes a signal extracting unit that extracts a baseband signal from the reception signal on which an inverse spread processing is performed and a reference clock generating unit that converts the baseband signal into an electric power and generates a reference clock for a latch timing of the baseband signal output from the signal extracting unit based on the electric power.01-20-2011
20110206155COMMUNICATION APPARATUS AND COMMUNICATION SYSTEM - A communication apparatus that can suppress an increase in circuit size and reduce influence of interference, includes reception array antenna elements, a reception DBF network that generates a reception beam signal for forming M reception beams using a reception signal, and reception FBs that generate frequency split reception beam signals obtained by frequency-splitting the reception beam signal. The communication apparatus includes an interference-source detecting unit that stores, for each reception beam, an interference candidate beam area estimated based on an initial reception beam characteristic, calculates, based on the frequency split reception beam signals, a reception spectrum, and calculates, based on the reception spectrum and a reception spectrum of a reception beam to the interference candidate beam area, an interference source area. The reception DFB network generates a reception beam signal to perform null formation in the direction of the interference source area.08-25-2011
20110222467DEMULTIPLEXING APPARATUS, MULTIPLEXING APPARATUS, COMMUNICATION APPARATUS, AND RELAY SATELLITE - A demultiplexing apparatus includes, in each of n stages, 209-15-2011
20110243117BASE STATION AND WIRELESS TERMINAL - A combination-information creating unit creates combination information for determining a maximum number of combinations or a maximum frame length according to a usable radio band and a modulation method and combination possibility information for indicating that a combination of frames is possible. A frame combining unit combines a plurality of frames received from an outside access line, based on the combination information, the combination possibility information, and predetermined packet information. A frame dividing unit divides a combined frame included in a received radio signal into individual frames.10-06-2011

Patent applications by Akinori Fujimura, Tokyo JP

Atsushi Fujimura, Tokyo JP

Patent application numberDescriptionPublished
20080273881BURST LIGHT RECEIVER, OPTICAL COMMUNICATION SYSTEM, BURST LIGHT RECEPTION CONTROL METHOD AND RECORDING MEDIUM WITH PROGRAM RECORDED THEREIN - To enhance resistance against external factors such as junk data and noise in the burst signal by use of a simple configuration without separately requiring other dedicated circuits such as a mask signal generator, a burst light receiver includes an information restoring unit for receiving a signal from an optical signal receiving unit and extracting therefrom information of a clock signal and data to restore the information and a timing control unit for making the information restoring unit execute burst reset processing at timing of release of a reception interruption signal indicating absence of an optical signal to the optical signal receiving unit.11-06-2008
20090104878SIGNAL MONITORING DEVICE, COMMUNICATION SYSTEM, SIGNAL MONITORING METHOD, AND RECORDING MEDIUM FOR RECORDING PROGRAM OF SIGNAL MONITORING DEVICE - Even before a communication partner device is incorporated into an operating state, an abnormal communication partner device can be detected, so that it is possible to prevent an abnormal communication partner device from affecting communications with other devices, whereby stable communications can be achieved. To this end, a signal monitoring device includes abnormality detecting means for detecting an abnormality of a communication partner device based on whether a receiving signal exists at a time slot allocated as a non-use bandwidth or not.04-23-2009
20110317998DELAY AMOUNT ALLOCATION MEANS, DELAY AMOUNT ALLOCATION METHOD AND A COMPUTER READABLE RECORDING MEDIUM WHICH RECORDS CONTROL PROGRAM OF DELAY AMOUNT ALLOCATION MEANS - In order to calculate an appropriate delay amount of a communication apparatus, delay amount allocating means is provided with round-trip time measurement means which measures a round-trip time which is a difference between a transmission time when a first communication apparatus sends a predetermined signal to each of second communication apparatuses and a reception time when a first communication apparatus receives a response to the predetermined signal, round-trip time comparison means which determines whether a difference between a round-trip time at the present time and a round-trip time in the past time falls within a predetermined range on each of the second communication apparatuses, and a delay amount calculation means which selects a representative value from numerical values between a maximum value and a minimum value of the differences and outputs as a delay amount which is a sum of the representative value and a predetermined value in the case that each of the differences falls within the predetermined range.12-29-2011

Patent applications by Atsushi Fujimura, Tokyo JP

Chisato Fujimura, Tokyo JP

Patent application numberDescriptionPublished
20110217561Coating Liquid and Gas Barrier Laminate - Provided are aqueous coating liquids that contain ultrafine inorganic compound particles with good dispersibility, and gas barrier laminates of excellent transparency and gas barrier properties that have a layer formed from the coating liquid. The coating liquid includes ultrafine inorganic compound particles, a polyester resin, a sodium polycarboxylate and water. The gas barrier laminate includes a substrate and a gas barrier layer formed on the substrate, wherein the gas barrier layer has a layer (A) formed from the coating liquid and a layer (B) containing a polycarboxylic acid polymer.09-08-2011

Hirokazu Fujimura, Tokyo JP

Patent application numberDescriptionPublished
20090297822POROUS MULTILAYERED HOLLOW-FIBER MEMBRANE AND PROCESS FOR PRODUCING THE SAME - A porous hollow fiber membrane which has high blocking performance and high water permeability suitable for filtration and the like and exhibits excellent strength, and a process for stably producing the porous hollow fiber membrane are disclosed. The process utilizes a hollow fiber molding nozzle having two or more circular discharge ports which are disposed concentrically. Multilayer melt-extrusion is performed by discharging molten mixtures which include a thermoplastic resin and an organic liquid and differ in composition from the adjacent discharge ports. The resulting product is cooled to solidify to obtain a hollow fiber. The organic liquid is then removed from the hollow fiber by extraction to produce a porous hollow fiber membrane. The molten mixture discharged from at least one circular discharge port includes an inorganic fine powder in addition to the thermoplastic resin and the organic liquid. The inorganic fine powder is removed by extraction after cooling in addition to the organic liquid.12-03-2009

Hiroyuki Fujimura, Tokyo JP

Patent application numberDescriptionPublished
20080268150Method of Coating for Diamond Electrode - The present invention relates to a film-formation method of a diamond electrode used in an electrolytic processing apparatus and other devices for treating water and waste liquid. This method utilizes CVD such as hot filament CVD including supplying a high-concentration carbon source to form a low-quality thick first diamond film (10-30-2008

Kaichi Fujimura, Tokyo JP

Patent application numberDescriptionPublished
20120027030NETWORK TERMINAL, NETWORK SYSTEM, TIME SYNCHRONIZATION METHOD, AND TIME SYNCHRONIZATION PROGRAM - A network terminal has communication section that communicates with other network terminals connected via a network, time-series data creation section that, at timing set beforehand, creates time information including a correspondence between an identification number of the own network terminal and a current time measured by a timer of the own network terminal and creates time-series data registering the time information, and additional registration section that, when the communication section receives the time-series data transmitted from another network terminal, creates time information including a correspondence between the identification number of the own network terminal and a current time measured by the timer of the own network terminal and additionally registers the time information to the time-series data received this time.02-02-2012
20120045096MONITORING CAMERA TERMINAL - A monitoring camera terminal has an imaging portion for imaging a monitoring target area allocated to an own-terminal, an object extraction portion for processing a frame image imaged by the imaging portion to extract an imaged object, an ID addition portion for adding an ID to the object extracted by the object extraction portion, an object map creation portion for creating, for each object extracted by the object extraction portion, an object map associating the ID added to the object with a coordinate position in the frame image, and a tracing portion for tracing an object in the monitoring target area allocated to the own-terminal using the object maps created by the object map creation portion.02-23-2012

Kaoru Fujimura, Tokyo JP

Patent application numberDescriptionPublished
20090250466Easy-open sealed container - A sealed container can be surely and readily opened and an easy-open sealed container is provided which can satisfy requests of perfectivity of sealing and readiness of unsealing that are in conflict with each other. In a sealed container having the constitution in which a seal film is bonded onto the upper surface of a flange portion surrounding an opening portion of a plastic pack container thereby to seal the pack container, a broken portion including a cut-off line and a connection part is formed in a part or the whole of the flange portion, whereby the flange portion can separated into an inner portion near the opening portion and an outer portion near the peripheral edge; a peeling film is bonded onto the lower surface of the flange portion in which the broken portion is formed; a peeling-start portion extruding outward or inward of the flange portion is provided in a part of the peeling film; by peeling off the peeling film along the flange portion, the broken portion which separates the flange portion into the inner and outer portions can be exposed; and of the seal film and the peeling film bonded onto the upper and lower surfaces of the flange portion, bonding power of the seal film for the flange portion located outside of the broken portion is made highest.10-08-2009

Koh Fujimura, Tokyo JP

Patent application numberDescriptionPublished
20080204608Liquid Crystal Element, Optical Path Deflecting Element, and Image Displaying Apparatus - A liquid crystal element comprising a pair of transparent substrates, a liquid crystal layer which fills in between the pair of substrates and can form a chiral smectic C phase in homeotropic orientation, and an electrode which generates, at least, an electric field (parallel electric field) in directions parallel to a principal face of the substrate for the liquid crystal layer is provided, wherein the liquid crystal layer comprises, at least, a chiral compound of the following general formula (1-I) or a chiral compound of the following general formula (2-I) and a chiral compound of the following general formula (2-II) in a base liquid crystal material which can provide a phase sequence of an isotropic liquid phase, a nematic phase, a smectic A phase and a smectic C phase from a higher temperature side, wherein R08-28-2008
20100078642LAYERED STRUCTURE AND ELECTRON DEVICE THAT USES SUCH A LAYERED STRUCTURE, FABRICATION PROCESS THEREOF, ELECTRON DEVICE ARRAY AND DISPLAY APPARATUS - A layered structure comprises a variable wettability layer including a material that changes a critical surface tension in response to energy provided thereto, the wettability changing layer including at least a high surface energy part of large critical surface tension and a low surface energy part of low critical surface tension, a conductive layer formed on the variable wettability layer at the high surface energy tension part, and a semiconductor layer formed on the variable wettability layer at the low surface energy part.04-01-2010
20110222139ELECTROCHROMIC DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME - An electrochromic display apparatus is disclosed that includes a stacked body which includes a display electrode and an electrochromic layer that are stacked on each other; a film which includes through holes, and is disposed on one of the display electrode and the electrochromic layer of the stacked body; and an opposed substrate on which an opposed electrode that faces toward the display electrode is formed.09-15-2011
20110279884ELECTROCHROMIC DISPLAY ELEMENT - An electrochromic display element including a display substrate, at least one display electrode, a counter electrode, a counter substrate, at least one electrochromic layer in contact with the display electrode, and an electrolyte layer between the electrochromic layer and the counter electrode, wherein the electrolyte layer contains a matrix resin having a three-dimensionally crosslinked structure and a mixture of a liquid crystal compound and an electrolyte, and wherein the mixture of the liquid crystal compound and the electrolyte is dispersed as a continuous phase in the matrix resin.11-17-2011
20120033286ELECTROCHROMIC DISPLAY DEVICE, FABRICATION METHOD THEREFOR, AND DRIVING METHOD THEREFOR - An electrochromic display device includes a display substrate, a counter substrate facing the display substrate, counter electrodes formed on the counter substrate, at least first and second display electrodes arranged between the display substrate and the counter electrodes, the first display electrode and the second display electrode having a predetermined distance from each other, a first electrochromic layer arranged on the first display electrode and a second electrochromic layer arranged on the second display electrode, an electrolyte layer arranged between the respective first and the second display electrodes and the counter electrodes, and a protective layer made of an insulator material formed on a counter electrode facing side surface of one of the first and the second display electrodes such that the protective layer is sandwiched between the selected one of the first and the second display electrodes and a corresponding one of the first and the second electrochromic layers.02-09-2012

Patent applications by Koh Fujimura, Tokyo JP

Koji Fujimura, Tokyo JP

Patent application numberDescriptionPublished
20080204031METHOD AND APPARATUS FOR DETERMINING DETERIORATION OF SECONDARY BATTERY, AND POWER SUPPLY SYSTEM THEREWITH - A method for detecting SOC and SOH of a storage battery includes: calculating an SOC value of the storage battery with use of an SOC calculation unit based on a measured voltage value or a measured current value of the storage battery and calculating an SOH value of the storage battery with use of an SOH calculation unit based on the SOC value; further calculating a new SOC value with use of the SOC calculation unit based on the SOH value and calculating a new SOH value with use of the SOH calculation unit based on the new SOC value, these further calculations of SOC value and SOH value being repeated a prescribed n times of at least one so as to obtain an nth calculated SOC value and an nth calculated SOH value; outputting the nth calculated SOH value as an SOH output value and outputting the nth calculated SOH value as an SOC output value; and storing the SOH output value into a memory.08-28-2008
20090027007METHOD AND DEVICE FOR DETERMINING BATTERY DISCHARGE CAPABILITY, AND POWER SUPPLY SYSTEM - Regarding a method for determining battery discharge capability of the present invention, the optimum state vector X is estimated by extended Kalman filter operation. Using the estimated state vector X, element parameters of an equivalent circuit are renewed to the optimum (step S01-29-2009

Patent applications by Koji Fujimura, Tokyo JP

Kota Fujimura, Tokyo JP

Patent application numberDescriptionPublished
20110124355COMMUNICATION METHOD, MOBILE TERMINAL, SWITCHING DEVICE, AND RADIO CONTROL DEVICE - A communication method according to the present invention includes: transmitting, at a radio base station device (b), broadcast information for notifying a first area and a second area; transmitting, from a first mobile terminal to a radio control device (c), a first location registration request signal for the first area included in the broadcast information, when the first area is not identical to a first area stored as a current location registration area; and transmitting, from a second mobile terminal to the radio control device (c), a second location registration request signal for the second area included in the broadcast information, when the second area is not included in a second area group stored as a current location registration area.05-26-2011

Koutaro Fujimura, Tokyo JP

Patent application numberDescriptionPublished
20120079969COMBUSTION CONTROLLER - The combustion controller controls the fuel and air that are supplied to the combustion furnace for burning substances, and addresses the aforementioned object by including: fuel supply unit for supplying fuel and air into the combustion furnace; air supply unit for supplying air into the combustion furnace, the air supply unit being disposed downstream of the fuel supply unit in the direction of flow of combustion air; concentration measuring unit for measuring the concentration of hydrogen sulfide of the combustion air by passing a measurement beam of light through the combustion air at a measurement position downstream of the fuel supply unit in the direction of flow of the combustion air; and control unit for controlling the amount of air supplied from the fuel supply unit based on a measurement result provided by the concentration measuring unit.04-05-2012

Kzuyuki Fujimura, Tokyo JP

Patent application numberDescriptionPublished
20090010776DISPLACEMENT TYPE COMPRESSOR HAVING A SELF-START SYNCHRONOUS MOTOR AND START LOAD REDUCING MEANS - In order to make a displacement type compressor be able to reliably start without increasing an outside diameter dimension of the compressor while using a self-start synchronous motor having high energy efficiency, the displacement type compressor according to the invention includes the self-start synchronous motor which starts as an induction-motor and performs synchronous operation by performing synchronization pull-in almost at a synchronous rotational frequency, a compression part having a compression chamber which compresses a working fluid, and a hermetic container which houses the self-start synchronous motor and the compression part. The displacement type compressor is provided with a start load reducing means which reduces a load of the compression part at startup and is placed at the compression part in the hermetic container.01-08-2009

Makoto Fujimura, Tokyo JP

Patent application numberDescriptionPublished
20080217617Thin Film Transistor, Wiring Board and Methods of Manufacturing the Same - A gate electrode or a gate wiring of a thin-film transistor has a four-layer structure including an adhesive base layer, a catalyst layer, a wiring metal layer, and a wiring metal anti-diffusion layer which are laminated in this order. With this structure, adhesion and flatness are improved. In this case, the adhesive base layer is formed by a resin having a structure capable of coordinating to a metal. Hence, adhesion with an insulating substrate can be improved. Further, the wiring metal anti-diffusion layer is formed on the wiring metal layer, so that diffusion of a wiring metal can be inhibited. Thus, characteristics of the thin-film transistor can be improved.09-11-2008
20090151984Composite resin molded article, laminate, multi-layer circuit board, and electronic device - A composite resin molded article produced by impregnating cloth made from long fibers of a liquid crystal polymer with a curable resin composition which comprises a polymer (A) and a curing agent (B), the polymer (A) having a weight average molecular weight of 10,000 to 250,000 and containing 5 to 60 mol % of a carboxyl group or a carboxylic anhydride group; a method for manufacturing the composite resin molded article; a cured product produced by curing the composite resin molded article; a laminate made by laminating a substrate having a conductive layer (I) on the surface and an electrical insulating layer made of the cured product; a method for manufacturing the laminate; a multilayer circuit board comprising the laminate and a conductive layer (II) formed on an electrical insulating layer of the laminate; a method for manufacturing the circuit board; and an electronic device having the multilayer circuit board are provided. The composite resin molded article and the cured product thereof have excellent flame retardancy, electric insulation properties, and crack resistance, and generates only a very small amount of toxic substances during incineration. The laminate and multilayer circuit board have a low thermal expansion and a high modulus of elasticity. The conductive layer (II) exhibits high adhesion to a smooth electrical insulating layer, even if conductive layer (II) is formed on the electrical insulating layer by a deposition method and thus possesses high reliability. The multilayer circuit board has excellent electrical properties, and therefore can be used suitably as a substrate for a semiconductor device such as a CPU and memory, as well as other surface-mounted components in electronic devices.06-18-2009
20100203713METHOD OF MANUFACTURING ELECTRONIC DEVICE - An object of this invention is to provide a method for manufacturing an electronic device wherein a conductor layer is uniformly formed on a substrate having a super large area. In the method for manufacturing the electronic device, a metal film for forming a gate electrode is selectively embedded in a transparent resin film formed on a substrate, and the metal film is formed by sputtering directly on the substrate at the gate electrode portion, and on an insulating coat film on portions other than the gate electrode portion. The metal film on the insulating coat film is removed by chemical liftoff with removal of the insulating coat film by etching.08-12-2010

Patent applications by Makoto Fujimura, Tokyo JP

Nobuhiko Fujimura, Tokyo JP

Patent application numberDescriptionPublished
20080201730Disc device - When a disc is loaded in or unloaded from a disc device, even if the disc is pushed in the direction opposite to the transmission direction by external force to return or is pulled to return, it is possible to prevent the mechanism that transmits the disc from being damaged and to improve the reliability of the disc device. In a disc device for loading the disc inserted by the pivoting of the arm mechanism therein and for unloading the disc accommodated therein to the outside thereof, a lock mechanism, by which a lock state in which driving force for pivoting the arm mechanism is transmitted from a driving mechanism is released when force more than a predetermined amount is applied to the arm mechanism in the loading direction of the disc or in the unloading direction of the disc, is formed.08-21-2008
20080216105Disc device - When a disc is loaded in or unloaded from a disc device, even if the disc is pushed in the direction opposite to the transmission direction by external force to return or is pulled to return, it is possible to prevent the mechanism that transmits the disc from being damaged and to improve the reliability of the disc device. In a disc device for loading the disc inserted by the pivoting of the arm mechanism therein and for unloading the disc accommodated therein to the outside thereof, a lock mechanism, by which a lock state in which driving force for pivoting the arm mechanism is transmitted from a driving mechanism is released when force more than a predetermined amount is applied to the arm mechanism in the loading direction of the disc or in the unloading direction of the disc, is formed.09-04-2008

Satoshi Fujimura, Tokyo JP

Patent application numberDescriptionPublished
20100289442BRUSHLESS MOTOR POSITION DETECTION DEVICE - A brushless motor position detection device has a set of first Hall elements (main Hall ICs 11-18-2010

Tetsuji Fujimura, Tokyo JP

Patent application numberDescriptionPublished
20080226460COMPRESSOR ROTOR - A blade as a main body of a rotor blade has a suction side made convex and a pressure side made concave so as to have an aerofoil profile. A squealer tip having a back face continuous to the suction side and a front face matching with a center plane of the blade is formed at a distal end of the blade. The front face is coated with a hard coating.09-18-2008
20100034659FAN ROTOR BLADE SUPPORT STRUCTURE AND TURBOFAN ENGINE HAVING THE SAME - The fan rotor blade (02-11-2010

Patent applications by Tetsuji Fujimura, Tokyo JP

Tsutomu Fujimura, Tokyo JP

Patent application numberDescriptionPublished
20110177089APOPTOSIS INDUCER - Provided is an agent which is useful for diagnosis, prevention, and treatment of various diseases induced by an oxidative stress. Disclosed are secreted eIF5A protein and a pharmaceutical containing the same.07-21-2011

Yuki Fujimura, Tokyo JP

Patent application numberDescriptionPublished
20100290269STATIC RANDOM ACCESS MEMORY - Included are a memory cell, a first metal interconnection, a variable capacitance circuit and a connection switch. The memory cell includes cross-coupled first and second inverters which are connected to a power supply node. The first metal interconnection is connected to the power supply node. The variable capacitance circuit includes: second and third metal interconnections electrically connected to a connection node; and a controller capable of controlling electrical connection between the third metal interconnection and the connection node. The connection switch is connected between the first metal interconnection and the connection node of the variable capacitance circuit. The connection switch is configured to electrically connect the first metal interconnection and the connection node in a write operation of the memory cell.11-18-2010
20100302831SEMICONDUCTOR STORAGE DEVICE - A memory cell of a static random access memory (SRAM) includes a pair of drive transistors, a pair of load transistors, a pair of write-only transfer transistors, a pair of read-only transfer transistors, a pair of read-only drive transistors, and a pair of column selection transistors. The memory cell also includes a word line, a pair of write bit lines, a pair of read bit lines, and a column selection line.12-02-2010

Yuuki Fujimura, Tokyo JP

Patent application numberDescriptionPublished
20090315167SEMICONDUCTOR DEVICE - A semiconductor device in which a plurality of semiconductor chips is stacked. A first semiconductor chip is stacked in a region, on a second semiconductor chip, in which a circuit that generates noise is not disposed within said second semiconductor chip, and a wire of a circuit that easily receives noise within said first semiconductor chip is disposed so as not to extend over said circuit that generates noise.12-24-2009
20100109151SEMICONDUCTOR DEVICE - A semiconductor device comprises: a semiconductor chip having a first electrode on one face; a circuit board having a second electrode on a mounting face; a warp suppressing layer to suppress a warp of at least the semiconductor chip; and a stress relaxing layer to relax stress arising between the semiconductor chip and the warp suppressing layer. The semiconductor chip is mounted on the circuit board so as to electrically connect the first electrode with the second electrode of the circuit board and to oppose the one face to the mounting face: the stress relaxing layer is provided on a back face of the one face in the semiconductor chip; the warp suppressing layer is laminated on the semiconductor chip via the stress relaxing layer; the stress relaxing layer has a spacer to maintain a predetermined gap between the semiconductor chip and the warp suppressing layer; the stress relaxing layer has a Young's modulus lower than that of the warp suppressing layer; and the stress relaxing layer and the warp suppressing layer have coefficients of linear expansion greater than that of the semiconductor chip.05-06-2010