baber/WOPTO huggingface dataset:
Patent JP-2004349267-A (JP)
Title: Fuel cell system and its operation method
Inventor: SURAMPUDI SUBBARAO
IPC: H01M8/10
Filed: 2004-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell which uses a liquid organic fuel that does not contain an acid electrolyte.  <P>SOLUTION: An organic fuel such as a mixture of methanol and water is circulated passing an anode of a battery and oxygen or air is circulated passing a cathode. An electrolyte membrane of a solid polymer proton conductivity is interposed between the anode and the cathode. The electrolyte membrane is made of Nafion which is reformed into proton conductivity. Further, a technology which improves the performance of a carbon electrode structure is provided. A carbon particle / Teflon binder structure having a large surface area is immersed in the Nafion/methanol solution and Nafion is impregnated in the electrode. In the manufacturing method of the anode of this fuel cell, a metal alloy is deposited on the electrode from a solution containing perfluorooctane sulfonic acid. The anode has wettability to the organic fuel. A water recovery device is provided in the fuel circulation system including a fuel tank and a fuel pump, thereby water is recycled.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006060734-A (JP)
Title: Optical transmission system
Inventor: KAMIMURA ARITOMO
IPC: H04L45/24
Filed: 2004-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a reliable redundant optical transmission apparatus which is capable of high-speed communication with reduced light loss and simple configuration.  <P>SOLUTION: The optical transmission system comprises a transmitting terminal for outputting an optical signal to an optical transmission line, an optical relay section for relaying the optical signal from the transmitting terminal, a receiving terminal for receiving the optical signal relayed by the optical relay section, and a monitoring section for monitoring the optical transmission line and outputting a result of monitoring. In the optical transmission system, the optical transmission line includes a plurality of first-half optical transmission lines each connected to the transmitting terminal and the optical relay section for transmitting the optical signal, and two or more latter-half optical transmission lines each connected to the optical relay section and the receiving terminal for transmitting the optical signal, and is made redundant in each of the first half and the latter half. The transmitting terminal outputs an optical signal of a wavelength corresponding to one of the plurality of first-half transmission lines in accordance with the result of monitoring and for the optical relay section, the latter-half optical transmission line to be the output destination of the optical signal is predetermined in accordance with the wavelength of the optical signal transmitted for each of the plurality of first-half optical transmission lines.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005100973-A (JP)
Title: Light emitting element and its manufacturing method
Inventor: SAKATA JUNICHIRO
IPC: H05B33/28
Filed: 2004-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting element excellent in luminous efficiency, bright with low power consumption, and high in stability.  <P>SOLUTION: An insulating or half-insulating barrier layer having a thickness to allow a tunnel current to pass through is provided between a hole injection electrode and a hole transporting organic compound layer (hole injection layer or hole transportation layer). That is, the thin insulating or half-insulating barrier layer containing silica or silicon oxide, silica or silicon oxide and a translucent oxide conductive material, or silica or silicon oxide, a translucent oxide conductive material, and carbon is provided between a translucent oxide conductive film comprising the translucent oxide conductive material such as ITO, and the hole injection layer comprising an organic compound.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006066439-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: YAMASHITA MASAYA
IPC: H01L21/266
Filed: 2004-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high reliability semiconductor device by improving the insulating breakdown voltage in a gate insulating film.  <P>SOLUTION: The device is provided with a gate electrode 53 forming a conductive channel in a semiconductor layer 42, a source electrode 51 and a drain electrode 55 which are electrically connected via the conductive channel, a gate insulating film 49 installed in between the semiconductor layer 42 and the gate electrode 53, a second conductive source region 47, which is formed inside a first conductive well region 45 and is electrically brought into contact with the source electrode 51, and a second conductive drift region 43. The semiconductor layer 42 has a second conductivity-type auxiliary source region 48 which is brought into contact with the source region 47; the source region 47 is not overlapped with the gate electrode 53, and a part of the auxiliary source region 48 is overlapped with the gate electrode 53; and the total dose of the auxiliary source region 48 is smaller than that of the source region 47.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006063153-A (JP)
Title: Detergent composition
Inventor: NODA AKIRA
IPC: A61K8/00
Filed: 2004-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detergent composition which is mainly composed of a low-irritating and high foaming acyltaurine salt, is in a paste state with a moderate hardness, has good stability against temperature and good stability with time and imparts excellent feel to the skin and the hair after use.  <P>SOLUTION: The paste-like or solid detergent composition comprises (a) a sodium salt of a specific N-acyltaurine, (b) a potassium salt of the specific N-acyltaurine, (c) one or more selected from among inorganic salts and organic salts and (d) water, and has a melting point of 40°C or higher, where the component (a):component (b) mass ratio is 7:1 to 1:1 and the total amount of the components (a) and (b) is 10-30 mass%.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005078643-A (JP)
Title: Data protection method in data storage system, data storage system control method, and hard disk drive utilizing the same
Inventor: CHO SUNG-YOUN
IPC: G06F3/06
Filed: 2004-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data protection method in a data storage system and a disk drive utilizing the same, which prevent internal information from leaking to the outside regardless of replacement of firmware in a data storage device.  <P>SOLUTION: The data protection method in the data storage system includes; a step (S305) of deciding whether or not a security enable mode is inputted from a host computer; a step (S306) of moving initialization data required for hard disk drive operation from a first area of a disk to a second randomly generated area in response to input of the security enable command; and a step of deleting initialization data from the first area of the disk in response to input of the security enable command.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006068169-A (JP)
Title: Game system
Inventor: AOKI SUUTOU
IPC: A63F13/537
Filed: 2004-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game system by which a Sugoroku (Japanese variety parchisi) game capable of advancing a player piece at an optional timing can be performed.  <P>SOLUTION: A winning detection part 72 detects the passing through or contact with the winning port of a game medium. A Sugoroku game control part 7311 successively stores the number of the moving frames of the player piece in a moving frame number buffer 743 on the basis of a detected result. Further, the Sugoroku game control part 7311 advances the player piece for the number of the moving frames stored first among the numbers of the moving frames stored in the moving frame number buffer 743 and deletes the first number of the moving frames from the moving frame number buffer 743. Then, the Sugoroku game control part 7311 detects the player piece which arrives at a given goal spot among the respective player pieces and makes a bonus token discharge control part 734 put out the game media for the number corresponding to the goal order of the player piece.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006074318-A (JP)
Title: Digital image transmitting device, digital image transmission method, and digital image transmitting program
Inventor: NAKAJIMA YOSHIHIDE
IPC: H04N19/00
Filed: 2004-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To output no unusual decoded image when an error or an omission of a packet during transmission occurs in transmitting an digital image.  <P>SOLUTION: A transmission side adds identification numbers indicative of the continuity of transmission packets between radio zones and a transmission error detection code to an image. A reception side conducts image decoding and video output for the transmission packet of which the continuity is confirmed out of the transmission packets in which no transmission error is detected. Except the above cases, the video output is suspended until the leading of the encoded image in the next finding frame is detected.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006070824-A (JP)
Title: Valve timing control device of internal combustion engine
Inventor: MIYAMOTO KATSUHIKO
IPC: F02D45/00
Filed: 2004-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve timing control device of an internal combustion engine capable of effectively preventing temporary performance reduction in a catalyst by oxygen when cutting fuel, without strengthening an engine brake.  <P>SOLUTION: This valve timing control device has intake valve closing timing adjusting mechanisms 8a and 9a for adjusting the valve closing timing of an intake valve 7a of an engine 1 for arranging a three way catalyst 20 in an exhaust passage 18, and a fuel cut means 31 for stopping fuel supply to the engine in response to the whole closing operation of an accelerator pedal 34. When operating the fuel cut means 31 by controlling operation of the intake valve closing timing adjusting mechanisms 8a and 9a, the valve closing timing of the intake valve is delayed so that a part of suction air is blown over to an intake system in a compression stroke.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006080583-A (JP)
Title: Input circuit
Inventor: HAYASHIMOTO HAJIME
IPC: H03H11/28
Filed: 2004-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an input circuit in which spurious characteristics are not deteriorated and an input impedance does not fluctuate even if a large signal is input.  <P>SOLUTION: This input circuit is provided with an input terminal 4, an output terminal 5, a resistor element R1 connected between the input terminal 4 and a GND terminal 1 and for adjusting the input impedance, an MOS transistor MP2 connected between the output terminal 5 and a power source terminal 2 and generating a predetermined current, an MOS transistor MP3 for controlling the potential between the MOS transistor MP2 and the output terminal 5 to a predetermined potential, and an OP amplifier AMP1.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006078686-A (JP)
Title: Hologram-recording method and apparatus
Inventor: KONO KATSUNORI
IPC: G03H1/26
Filed: 2004-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To suppress distribution of Fourier spectrum by an easy method without using a phase mask, to prevent deterioration in the SN ratio and to obtain high efficiency of diffraction.  <P>SOLUTION: Signal light is generated from data prepared by superposing pattern data on image data representing each pixel by a grayscale level in accordance with density, wherein the pattern data represents a pattern having a plurality of kinds of pixels with different grayscale levels two-dimensionally and alternately arranged in a large number in a predetermined direction and a direction that intersects the first direction. The generated signal light is subjected to Fourier transformation by a lens, and the transformed light and reference light are made to irradiate an optical recording medium, to record a hologram.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006077462-A (JP)
Title: Ladder structure
Inventor: KAMIKAWA KENJI
IPC: E06C7/48
Filed: 2004-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ladder structure having low possibility of the occurrence of an accident because of good stability when moving up and down between a lower part and a higher part.  <P>SOLUTION: The ladder structure is so constituted that it consists of a ladder and a ladder upper part fixing holder, holes inserting fixing connection pins in them are bored in both legs of the ladder, the holder consists of a base member and struts erected on both end sections thereof and having the holes wherein the connection pins are inserted and that the connection pins are inserted in the holes of both legs of the ladder and the holes of the treads to stabilize the ladder.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005093048-A (JP)
Title: Optical pickup device having spherical aberration correcting apparatus, and its spherical aberration correcting method
Inventor: PARK SOO-HAN
IPC: G11B7/1392
Filed: 2004-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup device provided with a spherical aberration correcting apparatus which can correct spherical aberration caused in a process, in which a laser beam emitted from a light source is made incident on an optical recording medium and in a process in which the laser beam is reflected by the optical recording medium, and to provide its spherical aberration correcting method.  <P>SOLUTION: Spherical aberration of the laser beam, emitted from the light source and made incident on the optical recording medium and the laser beam reflected by the optical recording medium and made incident again can be corrected, by adopting a spherical aberration correcting apparatus, constituted of a wave plate which converts the phase of beams entering the wave plate and outputting it and a liquid crystal panel having a liquid crystal molecular structure for adjusting the phase of circularly-polarized beams. Thereby, jitter characteristic of the optical pickup device can be improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006075744-A (JP)
Title: Method of forming aluminum pattern
Inventor: MATSUKI YASUO
IPC: H01L21/288
Filed: 2004-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple method of forming an aluminum pattern.  <P>SOLUTION: The method comprises applying an alane-amine complex to a substrate by an applicator using a pen body composed of a fibrous strand, a felt or a porous material as an application medium and treating the coated substrate with heat and/or light.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006078385-A (JP)
Title: Detector for detecting object to be detected
Inventor: WATABE NOZOMI
IPC: G01V8/12
Filed: 2004-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detector for detecting an object to be detected which is capable of increasing luminous energy of a light emitting element by simple constitution, when the object is not able to be detected, and allowing restoration immediately when caused by deposition of dust, dirt or the like.  <P>SOLUTION: The detector 1 has the light emitting element 2, and a light receiving element 3 for receiving light from the light emitting element 2, and is constituted to change an output level of the light receiving element 3 by shielding the light from light emitting element 2 with the object, and to detect the presence of the object by comparing the output level with a preset detection level. The detector 1 has a usual mode for operating the light emitting element 2 under a saturated condition, and a light increasing mode for light emission operation of the light emitting element 2 to exceed the saturated condition, when the output level of the light receiving element 3 gets lower than the detection level.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006079447-A (JP)
Title: Integrated circuit design support device, integrated circuit design support method and integrated circuit design support program
Inventor: ARIYAMA MASATO
IPC: H01L21/82
Filed: 2004-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To improve design support environment for quality improvement or the like of design data to improve efficiency of a design, in the design of an integrated circuit such as an FPGA.  <P>SOLUTION: This integrated circuit design support device supporting the design of the integrated circuit having a plurality of pins has a processing part (a CPU 4) unifying pin arrangement information of the integrated circuit by a common format and arranging it on coordinates to form a pin arrangement matrix (a matrix sheet 108). The processing part produces an integrated circuit design library from the pin arrangement matrix.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006081038-A (JP)
Title: Image pickup device
Inventor: IGARASHI CHIAKI
IPC: G03B7/16
Filed: 2004-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To adjust the brightness of a photographic image in response to the desire of a user in an image pickup device such as a digital camera.  <P>SOLUTION: The device is provided with a stroboscope 2 for irradiating an object with pre-emitted light and mainly emitted light as stroboscopic light. An operation input unit 32 capable of setting the light of a photographing result at a plurality of stages is provided. When the stroboscopic light is irradiated by the stroboscope 2 in the past photographing and a user performs setting for increasing brightness to the photographic result by using the unit 32, a microcomputer 36 invalidates the pre-emission of the light of the stroboscope 2 to increase the light-emitting amount of main light-emission, and further increases the gain of AGC 18 to improve ISO sensitivity.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006080431-A (JP)
Title: Cleaning fluid heater and method of heating cleaning fluid using the same
Inventor: HASHIGUCHI TAKUO
IPC: B08B3/04
Filed: 2004-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning fluid heater capable of heating a cleaning fluid to a predetermined temperature while effectively preventing dust or the like from entering the inside, and a method of heating the cleaning fluid using the heater.  <P>SOLUTION: The cleaning fluid heater includes a heating reservoir (1) having part of a cleaning fluid line (2) provided inside, a tap water supply means (3) for supplying tap water to the reservoir (1), a tap water circulation means (4) for circulating the tap water supplied to the reservoir (1), a tap water heating means (6) for heating the tap water circulating by the circulation means (4), and a temperature monitor means (7) for monitoring the temperature of the tap water heated by the heating means (6). The method of heating the cleaning fluid includes steps of supplying a predetermined quantity of the tap water into the heating reservoir (1), circulating the supplied water while heating by the heating means, moving the cleaning fluid in the cleaning fluid line (2), and thus heating the cleaning fluid moving in the cleaning fluid line by means of the heated tap water.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006086084-A (JP)
Title: Method of manufacturing self-luminous panel
Inventor: MENDA YOSHIO
IPC: H05B33/04
Filed: 2004-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a self-luminous panel in which productivity of a panel is not made worse when the self-luminous panel is directly covered with patterned sealing material.  <P>SOLUTION: The method of manufacturing a self-luminous panel comprises a process S01 for forming self-luminous element regions consisting of self-luminous elements each including a luminous layer held between a pair of electrodes; a process S11A for forming a pattern of a peeling member so as to form openings corresponding to the self-luminous element regions; a process S11B for adhering sealing material so as to cover the openings of at least the peeling member; a process S11 for forming a pattern of the sealing material corresponding to the self-luminous element regions on a seal substrate after peeling the peeling member from the seal substrate S11C; and a process S02 for sealing the self-luminous elements by laminating the substrate and the seal substrate and covering the self-luminous element regions with the sealing material.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006091070-A (JP)
Title: Hologram information recording medium
Inventor: NOMURA AKIHIKO
IPC: G03H1/02
Filed: 2004-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hologram information recording medium where excellent recording and reproduction can be carried out by preventing a photopolymer recording layer which is not irradiated with light from flowing.  <P>SOLUTION: The hologram recording medium 1 formed by stacking a 1st light-transmissive substrate 2, the photopolymer recording layer 3, and a 2nd light-transmissive substrate 5 in order has a plurality of projection parts 4, partitioning the photopolymer recording layer 3, formed on one or both of opposite surfaces of the 1st and 2nd light-transmissive substrates 2 and 5.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006088404-A (JP)
Title: Image forming apparatus
Inventor: TAIRA YOSHIHIKO
IPC: B41J2/44
Filed: 2004-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an image forming apparatus which can reduce the amount of misregistration associated with the width of printing by each print head.  <P>SOLUTION: The variation of a dot position of each print head 12 with respect to a voltage applied to a heater 26 is predetermined, and the voltage applied to each heater 26 is changed by each print head 12 on the basis of these data. This enables the correction of a variation in the output of the heater 26 provided in each print head 12, and enables the printing width of each print head 12 to be corrected in consideration of a coefficient of thermal conductivity of a member for transferring the heat of the heater 26 to the print head 12, so as to reduce the amount of the misregistration associated with the width of printing by each print head 12 with respect to the standard print head 12.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006090594-A (JP)
Title: Air conditioner
Inventor: NAGAI TADAHARU
IPC: F24F1/00
Filed: 2004-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner capable of enhancing heat exchanging efficiency by improving the air speed distribution of air flowing into a heat exchanger.  <P>SOLUTION: The air conditioner is constituted by partitioning the inside 4 of a casing 1 provided with a blowoff port 3 and a suction port 2, into a heat exchanger chamber 1b and a blower chamber 1c by a partition plate 1a provided with a blast opening 1aa, providing the blower chamber 1c with a fan casing 5a holding a fan 5 inside, with the blowoff side communicating with the blast opening 1aa of the partition plate 1a, and disposing a heat exchanger 6 in the heat exchanger chamber 1b. In this case, the inclination angle of an upper face 5aa on the right side of the blowoff port of the fan casing 5a is set larger than the inclination angle of an upper face 5ab on the left side. Blowoff angles in a vertical direction are thereby made different angles on the right and left of the fan casing 5a.  <P>COPYRIGHT: (C)2006,JPO&NCIPI