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Maehara, JP

Akiyoshi Maehara, Saitama JP

Patent application number	Description	Published
20090315462	Metal Halide Lamp - A metal halide lamp capable of delaying the rate of deformation in an electrostrictive phenomenon caused by the discharge of a ferroelectric ceramic capacitor when dielectric breakdown is initiated between the electrodes of an arc tube thereby preventing breakage accident, wherein a starting circuit, housed in parallel connection together with an arc tube in an outer tube of a metal halide lamp has in serial connection, a ferroelectric ceramic capacitor that is charged and discharged when a voltage at a predetermined coercive voltage or higher is applied thereby outputting a starting pulse at a high voltage from a ballast, a semiconductor switch that turns to a conduction state when a voltage of a predetermined breakover voltage or higher is applied, and a time constant control resistor that delays the discharge time of electric charges discharged from the capacitor when dielectric breakdown is initiated in the arc tube.	12-24-2009
20120056533	CERAMIC METAL HALIDE LAMP - High color rendition (Ra≧80) and high efficiency (η≧100 (1 m/W)) which are effects conflicting to each other in a metal halide lamp are attained. An arc tube formed of translucent ceramics, capillaries are formed continuously on the both ends of an arc chamber formed substantially in an ellipsoidal shape in the direction of the longitudinal axis by way of a transition curve with no angled corner, and the arc tube is designed to effective length L/effective inner diameter D of 1.8 to 2.2, and formed to such a size that the lowest temperature of the arc chamber is 800° C. or higher and the highest temperature of the arc chamber is 1200° C. or lower during lighting, and at least thulium iodide, thallium iodide, sodium iodide, and calcium iodide are sealed as metal halides where sodium iodide and calcium iodide are sealed by a molar ratio of 40 to 80% and less than 30%, respectively, based on the entire metal halides.	03-08-2012

Atsushi Maehara, Kobe-Shi JP

Patent application number	Description	Published
20120241061	HEAVY DUTY PNEUMATIC TIRE - A heavy duty pneumatic tire is provided in the tread portion with six land portions (crown, middle and shoulder) divided axially by five main grooves. Each land portion is divided into blocks by axial grooves (crown, middle and shoulder). Each axial groove is provided with a tie bar. The tie bar in the shoulder axial groove is largest in the protruding height. The maximum widths Wcr, Wmi and Wsh of the crown, middle and shoulder land portions satisfy; 0.9=	09-27-2012

Daisuke Maehara, Kodaira-Shi JP

Patent application number	Description	Published
20120152426	RUN-FLAT TIRE - Provided is a run-flat tire in which a side-reinforcing rubber is arranged on the inside of the carcass in the tire width direction on both sidewall portions. The carcass plies include cords made of a material having a heat shrinkage rate of 2% to 8% at 177° C., and the run-flat tire further includes a reinforcing cord layer which includes cords made of a material having a heat shrinkage rate of less than 2% at 177° C., the reinforcing cord layer being arranged on the outside of the side-reinforcing rubber in the tire width direction on both sidewall portions.	06-21-2012

Daisuke Maehara, Osaka JP

Patent application number	Description	Published
20130082620	HIGH FREQUENCY POWER SUPPLY DEVICE - A high frequency power supply device includes a high frequency power generation unit configured to output a high frequency power to be supplied to a load and a control unit configured to detect a mean value of the high frequency power to control the high frequency power generation unit. A power change period detection unit detects a period of a level change of the high frequency power that is detected at an output side of the high frequency power generation unit due to a periodic change of a level of a high frequency power that is given to a load from another high frequency power supply device as a power change period T	04-04-2013

Daisuke Maehara, Ome-Shi JP

Patent application number	Description	Published
20090168379	ELECTRONIC APPARATUS - According to one embodiment, an electronic apparatus includes: a polygonal printed circuit board provided with a cutout portion at least in a part, the cutout portion defined by at least a first edge and a second edge; and a first electronic component mounted on the printed circuit board; wherein the first electronic component is mounted at a position crossing a line defined by the first edge on the printed circuit board.	07-02-2009
20110304995	TELEVISION APPARATUS AND ELECTRONIC DEVICE - According to one embodiment, a television apparatus includes a flexible printed wiring board on which a screw hole is provided, and a reinforcing plate which is adhered to the flexible printed wiring board and provided with an opening. The television apparatus includes an indication, and the indication is provided on a surface of the printed wiring board adhered to the reinforcing plate at an exposed position in the opening, and indicates a position of the screw hole.	12-15-2011
20110310311	Television Apparatus and Electronic Apparatus - According to one embodiment, a television apparatus includes, a printed wiring board provided with a cutout portion, a plurality of first light emitting diodes provided on the printed wiring board and configured to emit light parallel to the printed wiring board, and a lens. The lens includes a plurality of light receiving parts fitted in the cutout portion in such a manner as to correspond to the first light emitting diodes, respectively, and a display part configured to display the light which has entered through the light receiving parts.	12-22-2011
20120229713	Television Apparatus and Electronic Apparatus - According to one embodiment, an electronic apparatus comprises a housing with a display, a printed wiring board, and a lens. The housing comprises a side surface with an opening. The printed wiring board positioned in the housing along with a light-emitting portion on the printed wiring board. The lens is situated adjacent to the printed wiring board and comprises a light guide configured to guide light from a plurality of light-receiving portions to the opening.	09-13-2012

Fuyuki Maehara, Nagoya JP

Patent application number	Description	Published
20090039838	Device for controlling power generated in vehicle - A device for controlling vehicle power generation that controls duty cycle of an excitation winding in a vehicle power generator and controls an output voltage from the vehicle power generator to a predetermined value includes a power generation controlling circuit that, when the output voltage from the vehicle power generator is less than the predetermined value, gradually increases the value of a gradual excitation duty and gradually increases the excitation current, the gradual excitation duty being a limit value for increasing and decreasing an excitation drive duty intermittently controlling the electrification of the excitation winding, and in an opposite situation, gradually decreases a value of the excitation drive duty and gradually decreases the excitation current. The power generation controlling circuit changes the rate at which the value of the gradual excitation duty is decreased.	02-12-2009
20090195223	Power generation controlling device for vehicles, which device has Bi-directional communication function with external control unit - A power generation controlling device for vehicle includes a communication controlling circuit, a power generation voltage and excitation current controlling circuit, and a communication frame processing circuit. The communication controlling circuit communicates with an ECU using a communication frame. The power generation voltage and excitation current controlling circuit controls power generation based on power generation control information in the received communication frame. The communication frame processing circuit decodes contents of power generation control information (i.e., signal switching data) included in the communication frame based on a signal switching bit in the same communication frame. Two types of contents or more that are switched based on the signal switching bit are assigned to the power generation control information in the communication frame. The power generation voltage and excitation current controlling circuit controls power generation based on the power generation control information of which the contents are specified by the switching information.	08-06-2009

Hayato Maehara, Wako JP

Patent application number	Description	Published
20090247361	POWER SYSTEM FOR VEHICLE AND VEHICLE HAVING THE POWER SYSTEM - A power system for a vehicle includes a hydraulic pressure generating device, a first hydraulically operated device, a second hydraulically operated device, a common oil channel, a first bifurcated oil channel, a second bifurcated oil channel, and an oil state detector. The first hydraulically operated device is configured to be operated by liquid supplied from the hydraulic pressure generating device. The second hydraulically operated device is configured to be operated by liquid supplied from the hydraulic pressure generating device. The common oil channel is connected to the hydraulic pressure generating device. The first bifurcated oil channel connects the common oil channel and the first hydraulically operated device. The second bifurcated oil channel connects the common oil channel and the second hydraulically operated device. The oil state detector is provided in the common oil channel and configured to detect the state of the liquid.	10-01-2009

Hayato Maehara, Wako-Shi JP

Patent application number	Description	Published
20090107750	SADDLE-RIDING TYPE SMALL VEHICLE AND MOTORCYCLE - There is provided a saddle-riding type small vehicle where a power unit is mounted on a vehicle body frame. The power unit includes a valve control device that controls the operation of valve-operation mode changing mechanisms capable of changing operation modes of engine valves, and a clutch control device that controls the operation of a clutch unit provided between a crankshaft and a shift mechanism so as to shift the connection/disconnection of power transmission. In the vehicle, the valve control device and the clutch control device are disposed to balance the center of gravity, so as to make a power unit compact. A valve control device and a clutch control device are disposed on left and right sides of a center line CB of a vehicle in a width direction of the vehicle.	04-30-2009
20090277406	POWER UNIT FOR VEHICLE - Provided is a power unit for a vehicle including an engine main body of an engine having: a valve system capable of changing operational modes of each engine valve; valve controlling apparatuses for controlling operations of the valve system; and a crankcase housing a transmission, the engine main body being mounted on a vehicle frame. The power unit for a vehicle achieves reduction in size of the engine main body in a direction along the axis of a cylinder, and increases the freedom of arranging parts designed to be placed on an upper end portion of the engine main body. The valve controlling apparatuses are attached to the top surface of the crankcase.	11-12-2009

Hideo Maehara, Kani-Shi JP

Patent application number	Description	Published
20110000319	Torque sensor - In a torque sensor that detects torque acting on a torsion bar in accordance with the density of magnetic flux guided to a rotating magnetic circuit portion from a magnetism generating portion, the magnetism generating portion includes a back yoke that rotates together with a first shaft, a ring magnet joined to the back yoke, and an adhesive that is interposed between the back yoke and the ring magnet to join the two, and the adhesive includes a rotation-stopping projecting portion that engages with a rotation-stopping recess portion formed in the back yoke to function as a latch for stopping relative rotation between the back yoke and the ring magnet when an adhesion portion thereof adhered to the back yoke peels away.	01-06-2011
20110088488	Power steering device - A vehicle power steering device	04-21-2011
20110167928	Torque sensor - A torque sensor detects a torque acting on a torsion bar provided between a first shaft and a second shaft on the basis of a magnetic flux density led to a rotating magnetic circuit portion from a magnetism generating portion. The magnetism generating portion includes a back yoke and a ring magnet. The back yoke includes a fitting portion fitted onto the first shaft, a joint portion to which the ring magnet is joined, and a stress reduction cutout that suppresses a transmission of a deformation stress generated in a radial direction of the fitting portion to the joint portion.	07-14-2011

Hiroaki Maehara, Anjo-City JP

Patent application number	Description	Published
20100073157	SYSTEM AND METHOD FOR DETECTING WHEEL POSITION AND TIRE AIR PRESSURE - In a tire air pressure detection system, a trigger device is caused to transmit a notification trigger signal to notify wheel position detection in advance of outputting a detection trigger signal for signal magnitude measurement. After confirming reception of the notification trigger signal by a transceiver device, the trigger device is caused to transmit a detection trigger signal for wheel position detection. The detection trigger signal is transmitted after the transceiver device is set in a signal reception wait condition. The transceiver device is thus enabled to receive the detection trigger signal to measure a signal magnitude of the detection trigger signal.	03-25-2010
20120319831	WHEEL POSITION IDENTIFYING DEVICE, TRANSMITTER USED FOR THE SAME, AND TIRE PRESSURE DETECTING APPARATUS HAVING THE SAME - In a wheel position identifying device for a vehicle, transmitters are disposed in wheels, respectively. Each of the transmitters has a dual axis acceleration sensor and a control unit. The dual axis acceleration sensor detects a normal-direction acceleration and a tangential-direction acceleration of the wheel associated with the transmitter. The control unit determines whether the wheel associated with the transmitter is a right wheel or a left wheel based on a sign of a product of a time differential value of the normal-direction acceleration and the tangential-direction acceleration, and stores data regarding a determination result in a frame. A receiver receives the frame from each transmitter and identifies a position of the transmitter based on the data stored in the frame. The wheel position identifying device is for example employed to a tire pressure detecting apparatus.	12-20-2012

Hiroshi Maehara, Niiza JP

Patent application number	Description	Published
20110299046	LAMP UNIT AND PROJECTOR EMPLOYING SAME - Cooling air conveyed through a cooling duct	12-08-2011

Hiroyoshi Maehara, Osaka-Shi JP

Patent application number	Description	Published
20120057904	DEVELOPING DEVICE AND IMAGE FORMING APPARATUS - A developing device includes a developing tank, a developing roller, a supply toner carrying path, and a supply toner diffusion screw. A partition board provided parallel to the developing roller in the developing tank has, in an axial direction of the supply toner diffusion screw, a first region and a second region lower than the first region. The first region is located so as to face a region perpendicularly below a toner supply opening, and the second region is located so as not to face the region perpendicularly below the toner supply opening.	03-08-2012

Hiroyuki Maehara, Fuchu JP

Patent application number	Description	Published
20100110600	SWITCHING CONTROLLER AND SWITCHING CONTROL SYSTEM FOR CIRCUIT BREAKER - The MPU for switching control arithmetic operation	05-06-2010

Hiroyuki Maehara, Fuchu-Shi JP

Patent application number	Description	Published
20120229122	CURRENT INPUT CONVERTER - According to one embodiment, a current input converter includes a first metal plate having a solid shape, which has one end attached to the terminal table and one other end attached to one end of a primary-side coil of the transformer, and connects the terminal table and the one end of the primary-side coil of the transformer to each other, and a second metal plate having a solid shape, which has one end attached to the terminal table and one other end attached to one other end of the primary-side coil of the transformer, and connects the terminal table and the other end of the primary-side coil of the transformer to each other.	09-13-2012
20120229946	PROTECTION RELAY - According to one embodiment, there is provided a protection relay. The protection relay includes an input circuit that detects a state of an external device according to whether or not an external input voltage is larger than a preset threshold voltage. The input circuit includes switching unit that is made conductive by a divided voltage obtained by voltage-dividing resistors that divide the external input voltage when the external input voltage is higher than or equal to the threshold voltage, and a photocoupler that is operated by a constant current of a constant current output circuit supplying a constant current and outputs an operation signal to the operation unit when the switching unit is made conductive.	09-13-2012

Jun Maehara, Tsurumi-Ku JP

Patent application number	Description	Published
20110042362	LASER BEAM PROCESSING MACHINE - A laser beam processing machine is provided which includes a laser beam irradiation unit including a laser beam oscillation unit and a processing head provided with a condenser lens condensing a laser beam oscillated from the laser beam oscillation unit. The processing head includes a liquid column forming mechanism provided with a jet nozzle adapted to jet liquid along an optical path for the laser beam condensed by the condenser lens, and a water droplet suction mechanism disposed below the liquid column forming mechanism and provided with an insertion passage through which a liquid column jetted from the jet nozzle is passed and with an annular suction port formed to surround the insertion passage and communicate with suction means.	02-24-2011

Jyunichi Maehara, Fukuoka JP

Patent application number	Description	Published
20090070105	VOICE COMMUNICATION APPARATUS - A voice communication apparatus includes a communication portion that receives a plurality of frames including at least a first frame having first voice data and a second frame having second voice data subsequent to the first frame, the first voice data and the second voice data being encoded by a predetermined encoding system, a decoding portion that decodes the first voice data and the second voice data received by the communication portion, a buffer that retains the first voice data and the second voice data decoded by the decoding portion, a calculation portion that calculates an amplitude envelope based on the first voice data decoded by the decoding portion, and a controlling portion that judges whether or not the second voice data decoded by the decoding portion exceeds the amplitude envelope and corrects the second voice data that exceeds the amplitude envelope.	03-12-2009

Kazuo Maehara, Hiroshima JP

Kazutaka Maehara, Wako-Shi JP

Patent application number	Description	Published
20120006145	PEDAL APPARATUS - A friction washer (	01-12-2012

Kazuto Maehara, Anjo-Shi JP

Patent application number	Description	Published
20090158717	EXHAUST GAS PURIFICATION DEVICE OF INTERNAL COMBUSTION ENGINE - The exhaust gas purification device of an internal combustion engine of the present invention comprises an exhaust passage for guiding an exhaust gas exhausted from an engine to outside, a catalyst provided in the exhaust passage, an injection path connected on an upstream side of the catalyst in the exhaust passage, an additive injection valve installed in the injection path for supplying an additive to the catalyst through the injection path, and an inflow portion provided in a merging portion where the exhaust passage and the injection path merge for having a part of the exhaust gas flowing in the exhaust passage flow into the injection path.	06-25-2009
20090158718	EXHAUST GAS PURIFICATION DEVICE FOR INTERNAL COMBUSTION ENGINE - The present invention provides an exhaust gas purification device for an internal combustion engine, comprising an exhaust passage including a catalyst for conveying exhaust gas discharged from the engine to the outside, and a bend formed by bending a portion of the exhaust passage directly upstream of the catalyst, the bend causing exhaust gas discharged from the engine to collide against a corner portion between an inlet end face of the catalyst and such portion of a wall of the exhaust passage that follows the outside of the bend, thereby increasing pressure at the corner portion, compared with the other portion of the inlet end face, and an additive injection valve fitted to the outside of the bend of the exhaust passage to inject an additive in such manner that the injected additive passes just above the corner portion and falls on the inlet end face of the catalytic converter.	06-25-2009
20090158722	EMISSION CONTROL SYSTEM - An emission control system, includes: an exhaust pipe portion, adapted to guide exhaust gas from an engine to outside; a catalyst, accommodated in the exhaust pipe portion; an additive injection valve, provided at the exhaust pipe portion located at upstream side of the catalyst, and configured to inject additives to be supplied to the catalyst toward a flow of the exhaust gas in the exhaust pipe portion. The exhaust pipe portion has a flow path section located at upstream side of the catalyst, which intersects an injection flow of the additives injected by the additive injection valve, and the flow path section is made to have substantially the same shape as an injection region of the injection flow which confronts the exhaust gas.	06-25-2009

Kazutoshi Maehara, Chiba-Ken JP

Patent application number	Description	Published
20090266299	LOW PROFILE PROCESS KIT - Embodiments of process kits for substrate supports of semiconductor substrate process chambers are provided herein. In some embodiments, a process kit for a semiconductor process chamber may include an annular body being substantially horizontal and having an inner and an outer edge, and an upper and a lower surface; an inner lip disposed proximate the inner edge and extending vertically from the upper surface; and an outer lip disposed proximate the outer edge and on the lower surface, and having a shape conforming to a surface of the substrate support pedestal. In some embodiments, a process kit for a semiconductor process chamber my include an annular body having an inner and an outer edge, and having an upper and lower surface, the upper surface disposed at a downward angle of between about 5-65 degrees in an radially outward direction from the inner edge toward the outer edge.	10-29-2009

Keiji Maehara, Yokohama-Shi JP

Patent application number	Description	Published
20100018897	THERMAL CRACKING PROCESS AND FACILITY FOR HEAVY PETROLEUM OIL - The present invention relates to a process for thermal cracking of heavy petroleum oil, in which when a thermal cracking facility having a cracking furnace, two or more of trains each comprising two reaction vessels and one distillation tower is operated, each train is operated by repeating a cycle comprising drawing the heavy petroleum oil from the cracking furnace, feeding the drawn heavy petroleum oil into the first reaction vessel and then feeding the drawn heavy petroleum oil into the second reaction vessel, steam is directly brought in contact with the heavy petroleum oil to be thermally cracked, and gaseous cracked substances produced and steam are introduced into the distillation tower to be distilled and separated, wherein phase delay is provided for the cycle repeated in each train so that the thermal cracking facility is operated with the different initiation time of feeding to the first reaction vessel in each train. According to the present invention, the instability of the flow-in quantity of the gaseous substances to the distillation tower is improved, and the improvement of separation performance, the increase of processing capacity of the facility and the like can be achieved.	01-28-2010

Keisuke Maehara, Kawasaki-Shi JP

Patent application number	Description	Published
20110074171	OBJECT GRASPING CONTROL METHOD AND APPARATUS - An object grasping control method, in which an object grasping control apparatus grasps a plurality of graspable members using a grasping unit, includes recognizing at least one of a shape, position, and attitude of each of the plurality of graspable members, setting, based on at least of one of the shape, position, and attitude of each of the plurality of graspable members, an attitude range as a graspable attitude range in which each of the plurality of graspable members and the grasping unit do not interfere with each other for each of the plurality of graspable members, and setting, as a grasping target to be grasped by the grasping unit, a graspable member, among the plurality of graspable members, the set graspable attitude range of which is greater than a predetermined threshold value.	03-31-2011

Mutsumi Maehara, Mobara JP

Patent application number	Description	Published
20090033825	Liquid Crystal Display Device - The present invention provides a liquid crystal display device in which a light transmitting conductive layer formed on a surface of a color filter substrate is electrically connected with a backlight lower frame using conductive rubber. One end of the conductive rubber is connected with the light transmitting conductive layer, and another end of the conductive rubber is connected with the backlight lower frame through a hole which is formed in a backlight upper frame. The liquid crystal display device of the present invention can remove static electricity charged in a surface of a display panel and, at the same time, can realize the narrowing of a picture frame and the reduction of thickness thereof.	02-05-2009
20090141220	Liquid Crystal Display - A liquid crystal display includes a pair of substrates having a polarizer, a liquid crystal layer sandwiched between the substrates of the pair, a color filter layer sandwiched between one of the substrates of the pair and the liquid crystal layer, a light source for supplying light to the pair of substrates, the liquid crystal layer, and the color filter layer. The color filter layer includes three filters for displaying blue, green and red. The green filter of the three filters selectively includes an absorbing component capable of absorbing a light spectrum within a wavelength range from 400 nm to 500 nm.	06-04-2009
20100201906	LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - The liquid crystal display device includes a middle frame fixing a liquid crystal display panel, a lower frame having a first plate portion, and a lower cover having a second plate portion and a housing together with the upper cover. A pitch of first through holes formed in the lower frame and a pitch of second through holes formed in the lower cover differ from each other. By selecting a combination of the first through hole and the second through hole, by aligning the selected first through hole and second through hole, and by inserting an insert into the aligned first through hole and the second through hole, a relative positional relationship between the first through hole and the second through hole is fixed.	08-12-2010
20110116023	POLARIZER AND LIQUID-CRYSTAL DISPLAY APPARATUS - A liquid crystal display apparatus includes a first polarizer located on one side of a first substrate, a second polarizer located on the opposite side of a second substrate, a liquid crystal layer formed of liquid crystal molecules and between the first and the second substrates so that the liquid crystal molecules may be aligned in parallel to the first or the second substrate and to which an electric field is applied in parallel to the first substrate, and a lighting device. The first or the second polarizer includes a polarization layer and supporting materials located on both sides of the polarization layer, reducing light leakage and a colour shift in a black display state when viewed from the oblique direction.	05-19-2011
20110164196	Liquid Crystal Display Device - The present invention provides a liquid crystal display device in which a light transmitting conductive layer formed on a surface of a color filter substrate is electrically connected with a backlight lower frame using conductive rubber. One end of the conductive rubber is connected with the light transmitting conductive layer, and another end of the conductive rubber is connected with the backlight lower frame through a hole which is formed in a backlight upper frame. The liquid crystal display device of the present invention can remove static electricity charged in a surface of a display panel and, at the same time, can realize the narrowing of a picture frame and the reduction of thickness thereof.	07-07-2011

Nobutoshi Maehara, Aomori JP

Patent application number	Description	Published
20100202982	Oral Composition Containing Interferon-Alpha - The present invention provides oral compositions which contain interferon α (IFNα) as an active ingredient for preventing and/or treating periodontal disease. The number of causative microorganisms of periodontal disease can be suppressed by administering the compositions into the oral cavity. IFNα of the present invention can produce a sufficient effect even when administered at a very low dose. Furthermore, the compositions of the present invention can also be readily administered to animals such as dogs by formulating them into feed or such.	08-12-2010

Noriaki Maehara, Fukuoka JP

Patent application number	Description	Published
20090074044	COMMUNICATION APPARATUS, COMMUNICATION SYSTEM, COMMUNICATION METHOD, INTEGRATED CIRCUIT AND CIRCUIT MODULE - A communication apparatus which transmits data to another communication apparatus through a transmission channel, includes: a display which displays a plurality of communication rates; and a controller which permits the display to display the communication rates. The controller acquires a first communication rate received from the another communication apparatus and based on a predetermined signal transmitted to the another communication apparatus through the transmission channel at a first time. The controller acquires a second communication rate received from the another communication apparatus and based on a predetermined signal transmitted to the another communication apparatus through the transmission channel at a second time. The controller calculates a plurality of communication rates on the basis of the first and second communication rate. The controller permits the display to display the plurality of the communication rate when a difference between the plurality of communication rates is larger than a predetermined value.	03-19-2009
20130022135	COMMUNICATION APPARATUS, COMMUNICATION METHOD AND INTEGRATED CIRCUIT - A communication apparatus communicates with another communication apparatus. The communication apparatus includes a first communication unit configured to receive serial data from a first communication apparatus that is serially connected to the communication apparatus; a modulation unit configured to modulate the serial data received by the first communication unit into data other than the serial data to generate transmission data; and a second communication unit configured to perform first unicast transmission which involves transmitting the transmission data by designating a second communication apparatus as a transmission destination and second unicast transmission which involves transmitting the transmission data by designating a third communication apparatus as a transmission destination.	01-24-2013

Satoshi Maehara, Kawasaki JP

Patent application number	Description	Published
20120164976	USAGE MANAGEMENT SYSTEM AND USAGE MANAGEMENT METHOD - A usage management system includes a first storage and a processor. The first storage stores, for each communication area and for each user, usage restriction information regarding a network device which locates in each communication area and which is used by each user and connectable to a communication network. The processor identifies a location area which is a communication area in which a target network device locates, identifies a target user present in the identified location area, acquires usage restriction information regarding the target network device for the identified target user from the first storage, and controls operations of the target network device in accordance with the acquired usage restriction information.	06-28-2012

Shinichi Maehara, Fukuoka JP

Patent application number	Description	Published
20100292843	ROBOT SYSTEM - A robot system includes a robot and a robot controller including a drive unit, a memory that stores an arm-occupied region and a movement-forbidden region, a target position calculation unit that outputs a target position of a tool or a workpiece, a movement-forbidden region entry monitoring unit that checks whether the arm-occupied region based on the target position enters the movement-forbidden region and outputs a stop request if it is checked that the arm-occupied region enters the movement-forbidden region, and a predicted-coasting-position calculating unit that calculates a predicted coasting position of each axis and a coasting position of the tool or the workpiece in the case that the robot is urgently stopped. The movement-forbidden region entry monitoring unit checks whether the arm-occupied region at the coasting position enters the movement-forbidden region and outputs another stop request if it is checked that the arm-occupied region enters the movement-forbidden region.	11-18-2010
20110224826	ROBOT SYSTEM - A process includes defining, in a memory, arm-occupied regions including robot arms and a workpiece and tool attached to a robot wrist, a virtual safety protection barrier with which the arms are not allowed to come into contact, and movable ranges of robot axes; estimating the coasting angle of each robot axis for which the axis will coast when the robot is stopped due to an emergency stop while moving to a next target position, from an actually measured amount of coasting and the like; determining a post-coasting predicted position of the robot by adding the estimated coasting angles to the next target position; checking whether or not the arm-occupied regions at the post-coasting predicted position will come into contact with the virtual safety protection barrier, or whether or not the robot axes are within the movable ranges; and performing control to stop the robot immediately upon detection of abnormality.	09-15-2011
20130046408	ROBOT CONTROL SYSTEM AND ROBOT CONTROL METHOD - A robot control system according to an aspect of an embodiment includes a plurality of robots, at least one external axis, and converters. The robots perform axis behaviors. The external axes are a movable axis shared by the robots and are mutually connected to the robots. Each of the converters assumes a virtual robot formed by connecting all the external axes to the one robot and converts acquisition values on positions of the robot and the external axes acquired for the virtual robot into conversion values indicating absolute positions in a predetermined normal coordinate system.	02-21-2013

Sota Maehara, Nagoya-Shi JP

Patent application number	Description	Published
20120161152	EPITAXIAL SUBSTRATE AND METHOD FOR MANUFACTURING EPITAXIAL SUBSTRATE - Provided is a crack-free epitaxial substrate having a small amount of warping, in which a silicon substrate is used as a base substrate. The epitaxial substrate includes a (111) single crystal Si substrate, a buffer layer, and a crystal layer. The buffer layer is formed of a first lamination unit and a second lamination unit being alternately laminated. The first lamination unit includes a composition modulation layer and a first intermediate layer. The composition modulation layer is formed of a first unit layer and a second unit layer having different compositions being alternately and repeatedly laminated so that a compressive strain exists therein. The first intermediate layer enhances the compressive strain existing in the composition modulation layer. The second lamination unit is a second intermediate layer that is substantially strain-free.	06-28-2012

Takashi Maehara, Wako JP

Patent application number	Description	Published
20110035125	CONTROL APPARATUS FOR AUTOMATIC TRANSMISSION - A control apparatus for an automatic transmission includes a torque calculator configured to calculate a torque required during a speed change for a hydraulic clutch at a target speed stage based on an output torque of an engine. A supply fluid pressure calculator is configured to obtain, from the calculated torque, a supply fluid pressure to be supplied to the hydraulic clutch by using a clutch friction coefficient. A fluid supplier is configured to supply the obtained supply fluid pressure to the hydraulic clutch to perform the speed change for an output of the engine through a gear corresponding to the target speed stage. A clutch plate temperature estimating device is configured to estimate a plate temperature of the hydraulic clutch. A fluid pressure correcting device is configured to correct the supply fluid pressure based on the estimated plate temperature.	02-10-2011

Takashi Maehara, Atsugi-Shi JP

Patent application number	Description	Published
20100316502	METHOD OF MANUFACTURING IMPELLER OF CENTRIFUGAL ROTARY MACHINE AND IMPELLER OF CENTRIFUGAL ROTARY MACHINE - A method of manufacturing an impeller of a centrifugal rotary machine, the impeller being formed in a substantially disk shape and including a passageway curved to follow the axial direction in an inner peripheral side of the impeller and to follow the radial direction as it goes to an outer peripheral side thereof, the method includes: a first passageway forming step of setting a rotation center at a position on one side of the axial direction where a curvature center of the passageway is located relative to a disk forming an external shape of the impeller, and rotating a processing tool about the rotation center relative to the disk so as to form at least a part of the passageway from a position which is an inner peripheral end of the passageway of the disk toward the outer peripheral side.	12-16-2010
20110108526	METHOD OF MANUFACTURING IMPELLER FOR CENTRIFUGAL ROTATING MACHINE - A method for manufacturing an impeller of a centrifugal rotating machine that is approximately disk-shaped and in which flow passages are formed between a plurality of blades and disposed in a radial manner from the inner circumferential side to the outer circumferential side, provided with: a first flow passage formation step that forms a first region on the outer circumferential side within the flow passage by inserting an electrode of a shape fitting to the flow passage with the electric discharge machining method from the outer circumferential side of the disk-shaped body having an outer shape of an impeller; and a second flow passage formation step that forms a second region on the inner circumferential side within the flow passage from the inner circumferential side of the disk-shaped body.	05-12-2011

Takayuki Maehara, Yamaguchi JP

Patent application number	Description	Published
20100217033	Method for Producing Polymerizable Hydroxydiamantyl Ester Compound - The present invention discloses a method for producing a polymerizable hydroxydiamantyl ester compound, which comprises di-halogenating a raw material compound having a diamantane skeleton, such as diamantane or the like, then hydrolyzing the di-halogenation product to produce a 4,9-diamantanediol compound, thereafter esterifying the 4,9-diamantanediol compound in a mixture of a polymerizable unsaturated carboxylic acid and a polymerizable unsaturated carboxylic acid anhydride in the presence of a polymerization inhibitor and an acid catalyst, to obtain a polymerizable hydroxydiamantyl ester compound.	08-26-2010

Takayuki Maehara, Shunan-Shi JP

Patent application number	Description	Published
20120323030	METHOD FOR PRODUCING INORGANIC OXIDE PARTICLES - The present invention relates to a method for producing inorganic oxide particles, comprising at least the following steps of:	12-20-2012

Takeshi Maehara, Yokohama-Shi JP

Patent application number	Description	Published
20080264451	APPARATUS AND METHOD FOR PROCESSING INSIDE OF PIPE - An apparatus for processing an inside of a pipe which performs various works from an inside of a pipe, includes traveling drive units, a working device, rotation support mechanisms, a coupling mechanism, and suspension devices. The traveling drive units are inserted into the inside of the pipe, and the working device is moved in a circumferential direction along the inside of the pipe by the traveling drive units.	10-30-2008
20090032650	DEVICE AND METHOD FOR FIXING A REACTOR METERING PIPE - A reactor metering pipe fixing device fixes a reactor metering pipe disposed in a reactor to a cylindrical outer surface of a jet pump diffuser and reduces stress that may be induced in a weld zone in the reactor metering pipe. An outer holding member	02-05-2009
20100232562	WORKING DEVICE AND WORKING METHOD - A working apparatus has: a working equipment for doing works on a structure; a folding/unfolding mechanism for conveying the working equipment to the working position in a folded state; a conveyance mechanism (such as a horizontal thruster) for conveying the working equipment and the folding/unfolding mechanism to the working position; a pressing mechanism (such as a ballast tank) for pressing the working equipment against the lower surface of the structure; and a traveling mechanism including a wheel for traveling along the lower surface of the structure and positioning the apparatus.	09-16-2010
20110292205	METHOD AND APPARATUS FOR MEASURING AN OPERATING POSITION IN A REMOTE INSPECTION - A method of computing an operating position based on a relative distance between a monitor and a movable body correlating data is obtained in advance for determining a one to one correlation between the relative distance and dimensions on the surface of a photographed object of an image. A relative angle is measured between the photographed object and the monitor. The movable body is photographed using a camera of the monitor. The distance and dimensions between reference points on the image are compared with the correlating data coincident with the measured relative angle.	12-01-2011

Takuo Maehara, Toyohashi-City JP

Patent application number	Description	Published
20090095013	Ejector cycle system - An ejector cycle system with a refrigerant cycle through which refrigerant flows includes an ejector disposed downstream of a radiator, a first evaporator located to evaporate refrigerant flowing out of the ejector, a branch passage branched from a branch portion between the radiator and a nozzle portion of the ejector and coupled to a refrigerant suction port of the ejector, a throttling unit located in the branch passage, and a second evaporator located downstream of the throttling unit to evaporate refrigerant. In the ejector cycle system, a variable throttling device is located in a refrigerant passage between a refrigerant outlet of the radiator and the branch portion to decompress the refrigerant flowing out of the radiator.	04-16-2009
20100319393	Ejector cycle system - An ejector cycle system with a refrigerant cycle through which refrigerant flows includes an ejector disposed downstream of a radiator, a first evaporator that evaporates refrigerant flowing out of the ejector, a throttling unit located in a branch passage and depressurizes refrigerant to adjust a flow rate of refrigerant, and a second evaporator located downstream of the throttling unit. In the ejector cycle system, a flow ratio adjusting means adjusts a flow ratio between a first refrigerant flow amount depressurized and expanded in a nozzle portion of the ejector and a second refrigerant flow amount drawn into a refrigerant suction port of the ejector, based on a physical quantity related to at least one of a state of refrigerant in the refrigerant cycle, a temperature of a space to be cooled by the first and second evaporators, and an ambient temperature of the space.	12-23-2010

Tatsuya Maehara, Kirishima-Shi JP

Patent application number	Description	Published
20090130825	Joined Assembly, Wafer Holding Assembly, Attaching Structure Thereof and Method for Processing Wafer - The object of the present invention is to provide an assembly, wafer holding assembly and attaching structure thereof, wherein sufficient air-tightness is assured during prolonged cycles of temperature rises and uninstallations and replacements of the assemblies are possible.	05-21-2009

Terutaka Maehara, Chiyoda-Ku JP

Patent application number	Description	Published
20090176640	ALKALI-FREE GLASS SUBSTRATE, METHOD FOR PRODUCING IT AND LIQUID CRYSTAL DISPLAY PANEL - To provide an alkali-free glass substrate, which has a high Young's modulus, a low linear expansion coefficient, a high strain point and a low density, does not devitrify in the float forming process and is excellent in acid resistance.	07-09-2009

Tomonori Maehara, Saitama JP

Patent application number	Description	Published
20090260492	COVER STRUCTURE AND MACHINE TOOL WITH THE COVER STRUCTURE - A separator chute is placed at a standby position while a part is machined, and when the processing of the part is completed, the separator chute is swung and moved to a reception position to receive the part separated from a spindle. An opening portion of a cover structure, formed near a pivot shaft of the separator chute, is formed in the size through which the machined part can be discharged. The opening portion is closed by the separator chute when the chute is in the standby position and opened when the chute is in the reception position.	10-22-2009

Toshifumi Maehara, Chuo-Ku JP

Patent application number	Description	Published
20120205209	DRUM BRAKE TYPE PARKING BRAKE APPARATUS - A joining link, a strut, and first and second expansion levers constitute an expansion and contraction device. At the time of the braking, the proximal end portion of both of the expansion levers are mutually pressed from the opposite sides by first and second pressing members constituting a driving device. The reaction due to the braking is offset by the joining link portion, whereby a large force is not applied to the back plate or the like.	08-16-2012

Toshio Maehara, Gunma JP

Patent application number	Description	Published
20080237000	MICRO SWITCH MOUNTING STRUCTURE AND AUTOMATIC ICEMAKER - A micro switch is mounted onto a mounting base attached to a controller of an automatic icemaker. The micro switch generates a signal for controlling the amount of water to be filled in an ice tray. The micro switch is fixed to the mounting base by the first fixing member and the second fixing member. The first fixing member is inserted through a mounting hole formed in a case of the micro switch. The second fixing member is arranged on a surface of the mounting base on an opposite side of a surface mounted with the micro switch, and is fixed to the first fixing member.	10-02-2008

Toshio Maehara, Kiryu-Shi JP

Patent application number	Description	Published
20090134821	MOTOR DRIVING CIRCUIT - A motor driving circuit for full-wave single-phase driving a motor includes a position detection unit, a turn-on signal generation unit, and switching devices that define an H-bridge circuit. The turn-on signal generation unit includes a differential amplifier arranged to produce a trapezoid wave signal, and a square wave generation circuit arranged to produce a square wave signal, wherein the trapezoid and the square wave signals are respectively supplied to control terminals of lower switching devices in the H-bridge circuit. Further, one of the lower switching devices is turned on and off according to a voltage level of the square wave signal, and the remaining lower switching device is turned on and off when a voltage of the trapezoid wave signal becomes higher than an operation voltage of the remaining lower switching device, wherein a non-conducting interval is provided for the motor coil according to the operation voltage.	05-28-2009

Toshiyuki Maehara, Toyama JP

Patent application number	Description	Published
20120251800	TOUCH PANEL GLASS SUBSTRATE AND METHOD FOR MANUFACTURING SAME - A touch panel glass substrate which can be manufactured simultaneously with other touch panel glass substrates, is free of microcracks in edges, and has predetermined strength, and a method for manufacturing the same are provided. An original glass plate as large as to cut out a plurality of glass substrates is prepared. Detection electrode traces and lead wiring traces on each glass substrate are simultaneously formed on the original glass plate. The original glass plate is then chemically etched to separate the touch panel glass substrates. The separation by chemical etching produces no microcracks in edges.	10-04-2012

Toshiyuki Maehara, Susono-Shi JP

Patent application number	Description	Published
20090101097	Valve driving device for internal combustion engine - A lost motion spring is disposed to contact at one end an oscillating member interposed between a cam and a valve for synchronizing the oscillating of the valve with the rotation of the cam. The lost motion spring impels the oscillating member toward the cam. A spring support shaft is provided for supporting a second portion of the lost motion spring. A spring position adjustment mechanism is provided for adjusting the mounting position of the lost motion spring relative to the spring support shaft.	04-23-2009
20090277408	Variable valve operating device and valve opening amount adjustment method - The present invention relates to a variable valve operating device and a valve opening amount adjustment method, and can accurately control the amount of in-cylinder air and the strength of a swirl flow. The variable valve operating device according to the present invention includes a valve mechanism that can select a dual valve variable control mode in which the valve opening amounts of a first valve and a second valve, which are of the same type and provided for the same cylinder, can be varied continuously or in multiple steps. A valve opening amount difference is provided when the valve opening amounts are minimized in the dual valve variable control mode so that the valve opening amount of the first valve is larger than that of the second valve. In addition, adjustments are made so that the minimum valve opening amount of the first valve does not vary from one cylinder to another.	11-12-2009
20100059006	Variable Valve Operating Apparatus - The present invention relates to a variable valve operating apparatus having a switching mechanism for switching between a dual valve variable control mode and a single valve variable control mode, and enhances the durability of the switching mechanism.	03-11-2010

Tsunehiro Maehara, Ehime-Ken JP

Patent application number	Description	Published
20090109141	In-Liquid Plasma Electrode, In-Liquid Plasma Generating Apparatus and In-Liquid Plasma Generating Method - An in-liquid plasma electrode	04-30-2009

Tsunehiro Maehara, Ehime JP

Patent application number	Description	Published
20080260620	Powder Material that Generates Heat in an Alternating Current Magnetic Field and the Manufacturing Method Thereof - This invention provides a powder material, which is capable of obtaining a heating value flat is greater than that of MgFe	10-23-2008

Yasuhiro Maehara, Kobe-Shi JP

Patent application number	Description	Published
20100189593	COPPER ALLOY MATERIAL - A copper alloy material consists of, by mass % Ti: 0.01-2.5%, Cr: 0.01-0.5%, Fe: 0.01% or more and less than 1%, and the balance Cu and impurities. The copper alloy possesses excellent strength, electrical conductivity, and workability without containing any environmentally harmful elements. These properties are attained by control of the total number and the diameter of precipitates and inclusions having a diameter of 1 μm, and control of the relationship between tensile strength TS (MPa) and electrical conductivity, IACS (%). The copper alloy material is a sheet and the relationship between tensile strength and the bending workability in a bad way B	07-29-2010

Yoshifumi Maehara, Yachiyo-Shi JP

Patent application number	Description	Published
20090286064	SLIDING PARTS, PRECISION PARTS AND TIMEPIECES AND ELECTRONIC EQUIPMENT USING THE SAME - The present invention relates to sliding parts, precision parts and timepieces and electronic equipment using those parts. Sliding parts are composed by a resin in which the degree of orientation of a fibrous filler is higher at the portion serving as the sliding surface than inside the sliding part, and the fibrous filler is oriented along the sliding surface on the sliding surface. Alternatively, precision parts are composed by a resin to which has been added carbon fibers for which a carbon compound is thermally decomposed to carbon in the vapor phase and simultaneously grown directly into fibers simultaneous to this thermal decomposition. Moreover, timepieces and electronic equipment are composed by these sliding parts or these precision parts.	11-19-2009
20110086976	SLIDING PARTS, PRECISION PARTS AND TIMEPIECES AND ELECTRONIC EQUIPMENT USING THE SAME - The present invention relates to sliding parts, precision parts and timepieces and electronic equipment using those parts. Sliding parts are composed by a resin in which the degree of orientation of a fibrous filler is higher at the portion serving as the sliding surface than inside the sliding part, and the fibrous filler is oriented along the sliding surface on the sliding surface. Alternatively, precision parts are composed by a resin to which has been added carbon fibers for which a carbon compound is thermally decomposed to carbon in the vapor phase and simultaneously grown directly into fibers simultaneous to this thermal decomposition. Moreover, timepieces and electronic equipment are composed by these sliding parts or these precision parts.	04-14-2011

Yoshiki Maehara, Ashigarakami-Gun JP

Patent application number	Description	Published
20090057659	PHOTOELECTRIC CONVERSION ELEMENT, SOLID-STATE IMAGE PICKUP DEVICE, AND MANUFACTURING METHOD OF THE PHOTOELECTRIC CONVERSION ELEMENT - A photoelectric conversion element comprises: a pair of electrodes; and an organic photoelectric conversion layer between the pair of electrodes, wherein one of the electrodes is a first electrode that collects electrons generated in the organic photoelectric conversion layer; the other one of the electrodes is a second electrode that collects holes generated in the organic photoelectric conversion layer; and the photoelectric conversion element further comprises a hole blocking layer that comprises silicon oxide and inhibits injection of holes into the organic photoelectric conversion layer from the first electrode while applying a bias voltage between the electrodes, the hole blocking layer being disposed between the first electrode and the organic photoelectric conversion layer, and an oxygen/silicon composition ratio of the silicon oxide is 0.5 or greater and 1.2 or less.	03-05-2009

Yuji Maehara, Saitama-Shi JP

Patent application number	Description	Published
20110310366	EXPOSURE APPARATUS AND ARTICLE MANUFACTURING METHOD - An apparatus for exposing a substrate to an energy in a vacuum includes a substrate stage having a mirror surface; a mirror configured to deflect a light into a Z axis direction; a measuring device configured to measure the stage position in the Z axis direction with the light in which the mirror surface is irradiated; a driving device configured to move the measuring device so that the mirror surface is irradiated with the light; an optical system configured to project the energy onto the substrate; and a cooling device including a radiation plate (arranged between the optical system and the stage in the Z axis direction and having a first opening which the energy passes and a second opening which the light passes), including a cooler configured to cool the first radiation plate, and configured to perform radiation cooling of the substrate.	12-22-2011

Yukiyoshi Maehara, Ibaraki-Ken JP

Patent application number	Description	Published
20100187280	COMBUSTION-TYPE POWER TOOL - A combustion-type power tool includes a housing, a cylinder head, a cylinder, a push lever, a piston, a combustion-chamber frame, and an urging member. The cylinder head is disposed at a first end of the housing. The cylinder is disposed in and fixed to the housing. The cylinder has an inner space. The push lever is disposed at a second end of the housing. The piston is slidably disposed in the cylinder and is reciprocally movable in an axial direction. The combustion-chamber frame is disposed in the housing and provides a combustion chamber in cooperation with the cylinder head and the piston. The urging member has one end attached to the piston and another end attached to an axial end of the cylinder, thereby urging the piston in a direction from the second end toward the first end.	07-29-2010

Yukiyoshi Maehara, Hitachinaka-Shi JP

Patent application number	Description	Published
20080251436	Centrifugal Separator - A centrifugal separator includes a rotator part that separates a liquid sample and has a rotor and a drive part. The rotor receives a liquid sample therein and rotates to separate the liquid sample. The drive part drives the rotor to rotate. A controller part controls operations of the rotator part which is mounted in a rotator casing. A controller casing which is separate from the rotator casing mounts the controller part, and the controller part is connected via a drive wire to the drive part in the rotator part. The rotor casing is disposed at a clean room, the controller casing is disposed outside the clean room, and the drive wire passes through a wall of the clean room via an air-tight sealing mechanism.	10-16-2008