baber/WOPTO huggingface dataset:
Patent JP-2004178990-A (JP)
Title: Oxidant flow rate control method of fuel cell system
Inventor: UEHARA JUNJI
IPC: H01M8/04
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oxidant flow rate control method of a fuel cell system that can maintain reliability of the fuel cell, even in the transition state in which the operating condition of the system fluctuates.  <P>SOLUTION: The oxidant flow rate control method, is applied to a fuel cell system comprising a fuel cell 1, a compressor 3 supplying an oxidant to the fuel cell, a back pressure valve 11 arranged at the downstream of the fuel cell 1 in the passage of the oxidant and adjusting the oxidant pressure of the fuel cell 1, a pressure difference adjuster 5 adjusting the pressure difference between the fuel and the oxidant, and a control device 7 controlling those devices; and calculates the oxidant pressure command value and the oxidant flow rate command value by the above control device 7 from the supplied current command value, and corrects the oxidant flow rate command value into a value of not smaller than the first flow rate and not larger than the second flow rate, by comparing the first flow rate defined as the upper limit of the oxidant flow rate in the calculated oxidant pressure command value, with the second flow rate defined as the lower limit value of the oxidant flow rate in the oxidant pressure command value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179549-A (JP)
Title: Piezoelectric material device, liquid discharge head, ferroelectric device, electronic apparatus and these manufacturing methods
Inventor: HIGUCHI AMAMITSU
IPC: H01L41/39
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently manufacturing a piezoelectric material device or a ferroelectric device having a piezoelectric material film or a ferroelectric film in which crystal orientations are aligned in a desired direction.  <P>SOLUTION: The method for manufacturing the piezoelectric material device includes the steps of forming a buffer layer (12, 55) or a diaphragm (53) of an intermediate film on a substrate (11, 52), forming a lower electrode (13, 542) on the intermediate film, forming the ferroelectric film (24) or the piezoelectric material film (543) on the lower electrode, and forming an upper electrode (25, 541) on the ferroelectric film or the piezoelectric material film. Any of the steps of forming the intermediate film, the lower electrode or the piezoelectric material film includes a step of irradiating the surface to be formed with the intermediate film, the lower electrode or the piezoelectric material film with an ion beam, and a step of forming the intermediate film, the lower electrode or the piezoelectric material film by epitaxial growth.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003230031-A (JP)
Title: Digital camera for optical apparatus
Inventor: HASEGAWA KAZUHIRO
IPC: H04N5/361
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital camera for an optical apparatus with a simple configuration, capable of improving the current capacity and preventing production of the dark current so as to promote high image quality.  <P>SOLUTION: The digital camera comprises: a solid-state imaging device (209) which picks up an image of a target object; a solid-state imaging device cooling part (102, 105, and 106) configured to cool the solid-state imaging device; and a sealing part (106, 114) which includes a printed board for wiring for electric signals, and seals the solid-state imaging device and the solid-state imaging device cooling part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004180882-A (JP)
Title: Multifunctional golf bag
Inventor: KERA SUNAO
IPC: A63B55/00
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein a club becomes cold when playing golf on the condition of cold air temperature such as in winter, so that body heat is taken from the finger tips of a player in the case of gripping the cold club for swinging and fine senses at the finger tips cannot be used, which causes missed shot, and degrading of concentration resulting in bad influence on getting good score.  <P>SOLUTION: This golf bag is provided with a fuel cell which is a weight-reduced power source. Housed golf clubs are heated when necessary to always optimize grip temperature during playing. Thus, comfortable playing environment can be provided to the player.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003199725-A (JP)
Title: Method of adjusting offset of inclined magnetic field current running in inclined magnetic field coil
Inventor: MANABE ATSUTAKA
IPC: G01R33/3875
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of adjusting the offset with the inclined magnetic field current I<SB>off</SB>running in inclined magnetic field coils 2 and 3 in a core spin tomography apparatus.  <P>SOLUTION: A first high frequency pulse is operated and applied, and by the operation and application of a first inclined magnetic field pulse G1 and the reversal of the inclined magnetic field pulse G1, a first gradient echo signal S1 is generated. Then, a second high frequency pulse is operated and applied, and by the operation and application of a second inclined magnetic field pulse G2 in the reverse direction and the reversal of the inclined magnetic field pulse G2, a second gradient echo signal is generated. The offset current I<SB>off</SB>to make the difference of the time interval zero is found from the difference of the time intervals t<SB>e1</SB>and t<SB>e2</SB>between the first high frequency pulse/the first gradient echo signal and the second high frequency pulse/the second gradient echo signal, and the offset current is supplied.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003194214-A (JP)
Title: Transmission for motive power unit
Inventor: ONO HIROYOSHI
IPC: F16H61/28
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent sudden change in vehicle speed before and after shift operation, and also improve operational feeling.  <P>SOLUTION: This transmission is provided with a main transmission 9 and an auxiliary transmission 10 which can perform a plurality of gear shifts, and a forward/backward traveling switching device 11 for switching forwardly/ backwardly the travelling direction of a vehicle frame. The main transmission 9 is changed over by manipulating a select switch 14 provided on a select lever 12, and the auxiliary transmission 10 is changed over by directly moving forward/backward the select lever 12. When the select lever 12 is moved to a speed increasing side by only one stage, the main transmission 9 is changed over to a minimum speed position, and when the select lever 12 is moved to a speed reducing side by only one stage, the main transmission 9 is changed over to the maximum speed position.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004194386-A (JP)
Title: Grommet
Inventor: NAKAMURA YOSHIHISA
IPC: H02G3/22
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grommet which is excellent in recycle property by arranging an elastic seal member, which can be easily separated at breakup, in a resinous split body.  <P>SOLUTION: A grommet is equipped with the first split body 21 and the second split body which are coupled with each other in a body in condition that they catch a wire harness so as to thread the wire harness into an opening made in a waterproof box, and it is fitted in the opening. An elastic seal member 23 consisting of elastomer is united with the main body 22 of the first split body 21 consisting of nylon by insert molding, and also the elastic seal member 23 is equipped with an anti-come-off part 25 which is provided through the through hole 27 of the main body 22 of the above split body.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190386-A (JP)
Title: Twin header
Inventor: TSURUMOTO JUN
IPC: E02D3/12
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To enable efficient work by reducing cutting impossible part or stirring impossible part in a twin header, and to allow one machine to easily respond various work such as mixing stirring work in addition to cutting work.  <P>SOLUTION: In the twin header, a casing 3a is extended on the tip side of a mounting flange 2a to be mounted to a bracket disposed in an arm unit of a working vehicle, a pair of lateral shafts 8 and 8 capable of exchangeably mounting rotating drums 4 and 4 are projected from the right and left of the tip section of the casing 3a, and each of the rotating drums 4 and 4 is rotated by a motor 9 attached to the base end of the casing 3a via a chain 7 stored in the casing 3a. The lateral width of the inside of the casing 3a is formed substantially along the chain 7 width.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003202255-A (JP)
Title: Ultrasonic flow meter
Inventor: OCHI KENZO
IPC: G01F1/66
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the measuring accuracy of an ultrasonic flow meter.  <P>SOLUTION: A pair of ultrasonic vibrators 11 and 12 covered by streamlined exterior parts 13 and 14 are axisymmetrically disposed opposite to each other upstream and downstream in a flow channel 8. This structure causes a fluid flowing through the channel 8 to flow along the exterior parts 13 and 14, thus preventing irregular eddies or stagnation points from being formed. Accordingly, the highly accurate ultrasonic flow meter 6 can be provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004189183-A (JP)
Title: Air bag device
Inventor: IDA HITOSHI
IPC: B60R21/207
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air bag device capable of efficiently conducting a confirmation test for obtaining the optimum air bag device corresponding to kind of vehicle.  <P>SOLUTION: An air bag module 9 composed of an inflater 7 and an air bag body 8 is incorporated in a seat bag part 2. The air bag body 8 swelling by injection gas from the inflater when a vehicle collides on its side is arranged in a space between an occupant and an inner wall of a vehicle compartment. The air bag body 8 is sewn by overlapping an occupant side cloth part 8a and a cloth part 8b on an inner wall side of the vehicle compartment. A longitudinally sewn part 19 extending vertically at a front side position of the inflater and a laterally sewn part 17 extending toward the front from the inflater are formed in an overlapping part 800 of both cloth parts. An upper side chamber 16 is formed on a front side of the longitudinally sewn part 19 on an upper side of the laterally sewn part 17, and a lower side chamber 15 is formed on a lower side of the laterally sewn part 17. A communicating part 18 for leading injection gas into the upper side chamber from the lower side chamber is formed on a tip side of the laterally sewn part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004197773-A (JP)
Title: Tube having excellent gasoline-barrier property
Inventor: KUTSUNA TAKAAKI
IPC: B32B1/08
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tube having a high barrier property against fuel permeation, and excellent flexibility, bending resistance and thermal resistance, by evenly and tightly laminating a resin layer on the surface of a tube.  <P>SOLUTION: The tube comprises a tube body formed by thermoplastic resin and a film layer formed on the outside surface and/or inside surface of the tube, wherein the film layer is formed by curing an epoxy resin composition whose main component is specific epoxy resin and a specific epoxy resin curing agent.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194822-A (JP)
Title: Drum type washing machine
Inventor: MURAKAMI SUIKOU
IPC: D06F37/04
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drum type washing machine which facilitates cleaning of a washing chamber (a drum) and enables a user to confirm that the washing chamber is properly cleaned.  <P>SOLUTION: In response to turning on a cleaning key (Yes in STEP S1), the washing machine starts a cleaning mode and releases a lock for the drum (STEP S3). After a user rotates the drum to a desired rotating position while turning on the cleaning key (Yes in STEP S5), he/she can stop the drum at the rotating position through an electric brake by turning off the cleaning key (NO in Step S5) and clean the outer peripheral surface of the drum. While cleaning the whole outer peripheral surface of the drum easily, he/she confirms that the drum is properly cleaned by repeating the operation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004169253-A (JP)
Title: Primary color-dyed resin product
Inventor: SUEHIRO ATSUO
IPC: D06P3/00
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for matching a color of resin products easily and obtain accurately color-matched resin products.  <P>SOLUTION: This method for matching color is provided by dyeing with 3 primary colors of red, blue and yellow, and as necessary with white in this order and performing the color matching by changing the dyeing time or the frequency of the dying for each of the colors.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167179-A (JP)
Title: Air cushion
Inventor: YAMAGUCHI YOSHIMITSU
IPC: A47C27/08
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air cushion which can reduce an uncomfortable sense of use by offering better cushioning capability, make it easier for a user to change his/her position thereon, and also help a caretaker easily carry out the translocation of the user.  <P>SOLUTION: A hollow-body air cushion (1), which is expanded when filled with air, is provided with a tall air shield (4) inside. Chambers divided by the air shield (4) are linked together via a tube (5) externally protruded for ventilation between them.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004205590-A (JP)
Title: Image forming unit, image forming apparatus, and management system for the apparatus
Inventor: AKUTA HIDEHIKO
IPC: G03G21/00
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To more accurately detect an actual amount of toner consumption.  <P>SOLUTION: An amount of toner remaining in a toner supply container 26 is detected by a remaining toner amount detection sensor 27. The number of dots of image data is counted by a first dot counter 32a. Only when the sensor 27 detects insufficiency of remaining toner and a count obtained by the counter 32a reaches a specific value, data on the insufficiency of toner in the toner supply container 26 is transmitted to a host computer 3. Thus, erroneous detection by the remaining toner amount detection sensor 27 can be prevented, and unnecessary transmission from a copying machine 1 to the host computer 3, resulting from the erroneous detection, is prevented. Accordingly, not only data communication that is unnecessary is prevented from being charged, but also cost needed for dispatch of a service man can be reduced to a low level.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004205263-A (JP)
Title: Cell for biosensor
Inventor: YUYAMA JUNPEI
IPC: G01N5/02
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cell for a biosensor for easing constraints on handling during specimen measurement and in a handling process after the measurement.  <P>SOLUTION: Screw holes 7a and 7b are vertically bored in stays 3a and 3b sandwiching both the ends of a crystalline diaphragm (TSM device) 4 between them, the diaphragm being used as a bottom surface of a specimen chamber 5a and a ceiling surface of a liquid leak storage chamber 5b of the cell 1 for a biosensor. The diaphragm 4 is supported by a plurality of support springs 6a and 6b, stood on a pedestal 8, continuing into electrodes 9a and 9b, respectively, and attached to a lower surface of the diaphragm 4. The diaphragm 4, the stays 3a and 3b, and the pedestal 8, constitute a piezoelectric element unit. By adjusting threaded engagement in screw holes 7a and 7b in the stays 3a and 3b, the element unit can be detached from the body of the cell 1. A plate-shaped piezoelectric element such as an APM device, an FPW device, and an SAW device, can be used instead of the crystalline diaphragm 4 used as the TSM device.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004208003-A (JP)
Title: Method for setting adjustment value to liquid crystal projector
Inventor: NAKAJO SATOSHI
IPC: G03B21/00
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for setting an adjustment value to a liquid crystal projector capable of setting an adjustment value to the liquid crystal projector from a PC without the need for provision of a circuit for receiving serial data and a buffer for temporarily storing the received data to the liquid crystal projector.  <P>SOLUTION: In the method for setting an adjustment value in the liquid crystal projector, the PC is connected to an I2C bus in the liquid crystal projector and the PC directly controls the I2C bus in the liquid crystal projector to transfer the adjustment value to be set in the liquid crystal projector to a prescribed device in the liquid crystal projector via the I2C bus in the liquid crystal projector from the PC.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004207057-A (JP)
Title: Push-button switch
Inventor: OZAWA TAKESHI
IPC: H01H9/02
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact push-button switch with a sure contact switching operation with little infiltration of flux into a housing.  <P>SOLUTION: The push-button switch is provided with a housing 1 made of an insulating material having an opening 1f on its front face 1a, a fixed contact point 2 fitted to the housing 1, a movable contact point 5 housed in the opening 1f, an operating member 7 fitted to the opening 1f in free movement and operating the movable contact point 5, and a cover 6 arranged at the front face 1a of the housing 1 so as to block the opening 1f. A folded piece 6e of the cover 6 is not protrude laterally from the housing 1, by being positioned at an underside of the housing 1, so that the switch can be made compact in a lateral direction. The front face 1a of the housing 1 is in a covered state with the folded piece 6e, so that flux at the time of soldering is difficult to infiltrate into the opening 1f, which gives birth to a switch with a sure contact switching.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004208100-A (JP)
Title: Video signal processing device and video display device
Inventor: AKIYAMA HITOSHI
IPC: H04N5/92
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a video signal suitable to be recorded by an external recording device corresponding to a specific broadcasting system and a video signal suitable to be supplied for display to a display unit from an encoded digital image signal, respectively.  <P>SOLUTION: A received encoded video signal is demodulated by a demodulating circuit (11), and decoded by a decoding circuit (12). A decoded video signal (103) is converted into a video signal of analog format by a format converting circuit (15), and outputted to an external recording device (3) as an external output (109). The external recording device (3) supports an NTSC system. A control circuit (18) controls an oscillator (17) to supply a clock synchronized with a frame frequency of 29.97Hz when a video image is recorded by the external recording device (3), otherwise, to supply a clock synchronized with a frame frequency of the received encoded video signal to the format converting circuit (15) and the decoding circuit (12).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004208127-A (JP)
Title: Recorder
Inventor: UEDA YUTAKA
IPC: G06F11/14
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recorder capable of automatically performing needed restoration processing even when the execution of processing is stopped.  <P>SOLUTION: This recorder 1 records image data inputted by a customer in a removable computer readable recording medium. The recorder 1 has a computer and a storing means that stores a record control program 20 for making the computer function as a control means for executing a plurality of pieces of processing required to record the image data, a monitoring program 21 for making the computer function as a monitoring means for monitoring that any of processing of the plurality of processing execution is stopped by at least a portion of execution stops of the record control program 20, and a restart program 22 at the time of stop for making the computer function as a restarting means for automatically restarting at least a portion of the record control program 20 when the monitoring means 21 confirms the stop.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004204612-A (JP)
Title: Controlled lock
Inventor: SUDO TADAYOSHI
IPC: E05B47/00
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent intrusion into a house by a duplicate key or picking in a holiday or at night and improve the custody of the building.  <P>SOLUTION: The locking operation can be done by two systems of a duplicate key and an electric operation. When locked by the duplicate key, the lock can be unlocked by the electric operation, and when locked by the electric operation, the lock is designed so as not to be unlocked even by the duplicate key or picking, and further, and made remotely confirmable as to the fact that which locking means is used.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004177389-A (JP)
Title: Signal detection system
Inventor: SONOBE KAZUO
IPC: H04B3/06
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To restore lost signals of a band from remaining signals of other bands, even if the signals of the band are lost due to transmission characteristics, and restore the lost signals of the band, even if the lost signals of the band are composed of components with frequency higher than those of the remaining signals of the other bands.  <P>SOLUTION: The signal detection system comprises a means of obtaining phase change over a wide-band with regard to a signal of a specified data length and a means of obtaining a power spectrum, or an amplitude spectrum, with regard to phase change in the wide band.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004215360-A (JP)
Title: Electric drive
Inventor: UCHIDA TATSUKI
IPC: B60K6/445
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To equally supply hydraulic fluid accumulated in an oil reservoir to a motor cooling fluid passage and a lubrication fluid passage at normal temperature and extremely low temperature in an electric drive.  <P>SOLUTION: This electric drive has a motor M and a fluid supply passage L2 which supplies the hydraulic fluid for cooling and lubrication to respective mechanisms of the drive including the motor in a drive case. The oil reservoir C1 which communicates with a supply source for the hydraulic fluid is provided at an upper portion of the drive case, and a weir 21 is provided between a first reservoir C1a which communicates the oil reservoir with the supply source of the hydraulic fluid and communicates the oil receiver with a low flow rate discharging fluid passages L6f, L6r, and a second reservoir C1b which communicates with a high flow rate discharging fluid passage L7. Therefore, discharge of the hydraulic fluid to the high flow rate discharging fluid passage is regulated up to a level in which the hydraulic fluid exceeds the weir, a pressure rise of the oil receiver at the extremely low temperature is prevented by a high flow rate discharging fluid passage side orifice setting corresponding to the flowing properties of the hydraulic fluid at the extremely low temperature, and also an excessive flow of the hydraulic fluid to the high flow rate discharging fluid passage side at the normal temperature under which the viscosity of the hydraulic fluid is low also can be prevented.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003536137-A (JP)
Title: 状況認識プロセッサ
IPC: G01S13/72
Filed: 2001-06-11
Abstract: (57)【要約】
自車両（１６）が運転される状況を表わす複数の事象（Ｓ）を、少なくとも１組の関連事象（Ｓ η ）を含めて選択する。入力データ（ｅ ｉ ）は、自車両（１６）の視野内の目標物（１８）を表わす第１の組のデータ、自車両（１６）の位置または移動を表わす第２の組のデータ、または自車両（１６）の環境（３０）を表わす第３の組のデータのいずれかから推論エンジンに供給される。推論エンジンは推論方法に従って作動して、入力データ（ｅ ｉ ）、および場合によっては過去の時刻（ｋ−１）における１つまたは複数の出力（ｐ ｋ−１ ）に応じて、前記１組の事象の少なくとも１つの事象（Ｓ λ ）の発生確率を表わす出力を生成する。対策（３４）は、１つまたは複数の推論エンジンからの１つまたは複数の出力（ｐ ｋ ）に応答して起動することができる。