baber/WOPTO huggingface dataset:
Patent JP-2003177544-A (JP)
Title: Resin composition for intermediate layer of three-layer resist
Inventor: YAHAGI AKIRA
IPC: C08G77/38
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition for the intermediate layer of a three- layer resist capable of forming a cured film which undergoes little change with time, is excellent in storage stability and less liable to crack as an intermediate layer which dissolves hardly in coating with an upper layer resist even when a ketone-base solvent, an aromatic solvent or the like is used as a resist solvent and suppresses formation of a mixing layer on the interface between the intermediate layer and the upper layer resist.  <P>SOLUTION: The resin composition comprises (A) an end-blocked polyorganosiloxane resin having a weight average molecular weight of 1,000-50,000 obtained by end blocking with a specified organosilicon compound and (B) a compound which generates an acid under an electromagnetic radiation or heat.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004114555-A (JP)
Title: Method for producing transmission belt
Inventor: OCHI TAKAAKI
IPC: B29D29/08
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a transmission belt which effectively utilizes, for a compression rubber layer, rubber sheets obtained by cutting the rubber sheets containing short fiber inferior to the inner layer in the orientation (in direction vertical to the extrusion) of the short fiber on the surface layer into a plurality of thin pieces.  <P>SOLUTION: (1)A cylindrical molding 13 obtained by extrusion molding short fiber mixed rubber 7 using an annular expanding die 15 into a short fiber containing rubber sheet 18. (2) The sheet 18 is split into thin pieces of cut rubber sheets 53a. (3) The sheets 53a are interposed between the inner mold 71 equipped with a flexible jacket 72 and the outer mold 76 engraved with a rib mould 75 on the inner surface, so that the layer dominant in the orientation of the short fiber (in direction vertical to the extrusion) faces the rib mould 75. (4) A preliminary molded object 77 in close contact with the outer mold is made by expansion deformation of the sheets 53a, and the inner mold 71 wound with a core wire 79 on the flexible jacket 72 face of the mold 71 removed from the mold 76 is installed in the mold 76. (5) The jacket 72 is expanded to integrally vulcanize with the preliminary moldedobject 77 having the core wire 79 installed to the mold 76. Thus, a vulcanized belt sleeve 80 is produced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003157801-A (JP)
Title: Cold-cathode fluorescent lamp having double tube structure
Inventor: CHOW SHING CHEUNG
IPC: H01J61/72
Filed: 2002-09-27
Abstract: PROBLEM TO BE SOLVED: To prevent an internal fluorescent tube from being easily affected by environmental temperature change and to reduce the rate of breakage due to a temperature difference between two end parts of the internal fluorescent tube and an outer glass tube, in a cold-cathode fluorescent lamp (CCFL) having a double tube structure. SOLUTION: This CCFL comprises the internal fluorescent tube 3 and the outer glass tube 2 covering the outside thereof. The fluorescent tube 3 and the glass tube 2 are separately disposed and a space 4 is present between them. The CCFL includes electrodes 1 disposed at tip parts of the fluorescent tube 3 and the glass tube 2. Accordingly, the end parts of the internal fluorescent tube are not completely connected to those of the outer glass tube to drastically reduce the rate of breakage caused by the temperature difference between the two end parts.
Patent JP-2004125993-A (JP)
Title: Silver halide photographic light-sensitive material
Inventor: OIKAWA TOKUKI
IPC: G03C1/10
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silver halide photographic light-sensitive material having high contrast, high sensitivity and good processing stability.  <P>SOLUTION: The silver halide photographic light-sensitive material contains (1) a hydrazine derivative, (2) a compound of formula [1] in an amount of ≥1.5×10<SP>-3</SP>mol per mol of silver halide, and (3) a compound of formula [2] and/or a compound of formula [3] in an amount of ≥1.0×10<SP>-3</SP>mol per mol of silver halide and has been spectrally sensitized. In the formula [1] Y and Z are each independently N or C, at least one of Y and Z being N; X is H, halogen, substituted or unsubstituted alkyl or nitro; and n is an integer of 0-4. In the formulae [2] and [3], R<SP>2</SP>-R<SP>8</SP>are each independently H, alkyl, aryl, amino, hydroxy, mercapto or thio-ether.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126778-A (JP)
Title: Face collator, door controller, face collating method and door control method
Inventor: SAKATA KOJI
IPC: H04N7/18
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To make a second camera 12 photograph even the face of a child which can not be photographed by a first camera, and to realize highly precise collation processing without making software complicate, nor making hardware expensive.  <P>SOLUTION: When the face is not detected from a face picture photographed by a first camera, the picture is photographed by a second camera, and the face is detected from the picture photographed by the second camera to execute face collation processing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003118489-A (JP)
Title: Bearing structure for turning carrying arm of rear view mirror
Inventor: HENRICH LANG
IPC: B60R1/076
Filed: 2002-10-01
Abstract: PROBLEM TO BE SOLVED: To pivotally bear a carrying arm of a rear view mirror. SOLUTION: This structure for bearing the carrying arm 6 of the rear view mirror for an automobile pivotally on a fixing member mounted on the body of the automobile comprises a pivotal bearing 8 provided between the fixing member 4 and the carrying arm 6. The pivotal motion of the carrying arm 6 on the fixing member 4 around a pivotal shaft 10 of the pivotal bearing 8 is achieved by a subsidiary drive engaging with the pivotal bearing 8.
Patent JP-2004126856-A (JP)
Title: Ddns client terminal, ddns server, ddns version managing system and method for updaing firmware version
Inventor: NAWATA AKIHIRO
IPC: H04L12/70
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DDNS client terminal and a DDNS server and a DDNS version managing system and a firmware version updating method capable of making it unnecessary to perform access from a user side to the version information of the firmware or to make a notice from a supplier side, and easily acquiring the update version.  <P>SOLUTION: In updating a global IP address, when a DDNS update request is issued from a DDNS client terminal 3 to a DDN server 2, the version number of the firmware of the DDNS client terminal 3 and its machine kind information are transmitted, and when the updated version firmware is present, version-up notification is noticed from the DDNS sever 2 to the DDNS client terminal 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124320-A (JP)
Title: Minus ion generation net and method for producing the same
Inventor: SUGAWARA AKIKO
IPC: D06M11/00
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a minus ion generation net impregnated with a fermented liquid having strong antioxidation power.  <P>SOLUTION: A stock solution added with fossil coral and lactobacillus is charged in a fermenting tank, the air in the tank is pressurized, a negative voltage is applied to the fermenting tank to effect anaerobic fermentation and the product is subjected to aerobic fermentation to obtain a fermented liquid having antioxidation power. The minus ion generation net having a network structure is produced by using a fiber impregnated with the fermented liquid. The mesh size of the net is ≥0.5 cm and ≤1.0 cm. The net is provided with an air-conditioner attaching member suitable for attaching the net to a part having air flow in the room unit of the air-conditioner.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132418-A (JP)
Title: Clutch mechanism and finger driving mechanism of robot hand
Inventor: AKIYAMA KOJI
IPC: F16H55/06
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent overloading on teeth and a shaft of a toothed wheel forming a driving portion of a finger driving mechanism of a robot hand.  <P>SOLUTION: A face gear 5 for injection resin molding is elastically urged by a coil spring 9 from a lower side, and is engaged with a first toothed wheel 20 by receiving spring force of the coil spring 9. The coil spring 9 is housed in a hole 21 located on an outer periphery of a shaft 22 in a precompressed state, and its compressed amount (preload) is set so that the face gear 5 made of injection molded resin and the toothed wheel 20 are engaged with each other under predetermined contact pressure. When an engaged portion between the first toothed wheel 20 and the face gear 5 for injection resin molding is overloaded and when operating force acting on the face gear 5 for injection resin molding to a pushing-down direction becomes greater than a preload, the coil spring 9 is elastically deformed to a compressed direction, and engagement between the face gear 5 for injection resin molding and the first toothed wheel 20 is released.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130955-A (JP)
Title: Movable maneuvering platform for boarding bridge
Inventor: KONOSU SHIGEAKI
IPC: B64F1/305
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem: a sufficient amount of getting on/off space was required to be assured even when a boarding bridge is brought into contact with either of right door or left door of an airplane by changing the position of an operation board to the left of the boarding bridge and the right of PBB.  <P>SOLUTION: This boarding bridge, equipped with a cab portion jointed to the front end of a body passage, comprises a guide rail linearly extending to the right from the left of the boarding bridge in an opening of the cab portion; a movable member slidably mounted along the guide rail; and a maneuvering platform fixed on the movable member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138705-A (JP)
Title: Image-receiving material for electrophotography and image forming method
Inventor: GOTO YASUTOMO
IPC: G03G7/00
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image-receiving material for electrophotography which has excellent brilliancy, and does not cause cracking on the surface and does not injure the brilliancy even when being folded or being curled, and to provide an image forming method using the image-receiving material for electrophotography.  <P>SOLUTION: The image-receiving material for electrophotography has an undercoating layer between a substrate and a toner image-receiving material formed on the substrate, wherein the elongation at break of the undercoating layer is ≥20%. It is preferable that the undercoating layer essentially comprises water-soluble polymer or water-dispersible polymer. Therefore, the high-quality image-receiving material for electrophotography which has excellent brilliancy, and does not cause cracking on the surface and does not injure the brilliancy even when being folded or being curled can be obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138746-A (JP)
Title: Projection display apparatus
Inventor: SATO YOSHIHISA
IPC: G02F1/1335
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To project a high contrast image in a projection video display apparatus displaying the image with projection.  <P>SOLUTION: A light shielding part 17b is disposed on a plate 17 with a slit shaped opening with a slit 17a corresponding to an effective region of a polarization converting element 18 so as not to make light incident on a second liquid crystal panel 25G from an incident direction lowering contrast according to light transmission characteristics of the second liquid crystal panel 25G corresponding to green light. An incident angle and an incident direction of light incident on the second liquid crystal panel 25G are restricted with the light shielding part 17b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138185-A (JP)
Title: Fluid coupling
Inventor: YAMAMOTO YASUSHI
IPC: F16D33/18
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid coupling equipped with a baffle mechanism capable of changing the effective baffle area by a baffle plate in compliance with the rotating speed.  <P>SOLUTION: The fluid coupling is equipped with a pump having a pump shell and a plurality of impellers installed inside the pump shell, a turbine having a turbine shell installed confronting the pump and a plurality of runners installed inside the turbine shell, and the baffle mechanism installed in a fluid circulating path formed by the pump shell and the turbine shell. The baffle mechanism is equipped with a first baffle plate provided with a plurality of first openings, a second baffle plate provided with a plurality of second openings and arranged overlapping on the first baffle plate in such a way as capable of making relative rotation, and a centrifugal force actuation means to rotate the second baffle plate relative to the first baffle plate in compliance with the rotating speed of the first baffle plate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132939-A (JP)
Title: Thin film evaluation device
Inventor: SASAYAMA NORIO
IPC: G01N29/00
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device, which can accurately measure a thin film having the thickness of about micrometers or less, in measuring the thickness of an opaque thin film.  <P>SOLUTION: A beat light made by the interference of two laser lights having different wavelengths is utilized as the laser excitation light for use in a resonance method. Accordingly, the excitation light in which the intensity is varied at an extremely high frequency is prepared, thereby coping with the measurement of the thin film of micrometers or less. According to the utilization of the resonance method, the information of repeated echo interval is efficiently utilized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144169-A (JP)
Title: Check valve
Inventor: HATTORI KOICHI
IPC: F16K15/04
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a durable, unexpensive check valve capable of maintaining a function for preventing a backward flow for a long term.  <P>SOLUTION: The check valve comprises a valve body 3 which is placed in a movable state in a controlled space 2 formed in a part of a pipe 1, a valve seat 5 having a valve port 4 which is blocked by forming an end of the controlled space 2 and by sticking the valve body 3, and a stopper 6 constituting the control space 2 together with the value seat 5 and controlling a movable range of the valve body 3 while the valve port 4 is open. Hardness of at least a contact portion on the valve body 3 is lower than that of at least a contact portion on the valve seat 5 and the stopper 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003160404-A (JP)
Title: Anti-algal composition and anti-algal agent for aquarium fish using the same composition
Inventor: MURASAWA KOICHIRO
IPC: A01N59/06
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anti-algal composition excellent in anti-algal effect and an anti-algal agent for aquarium fishes using the composition.  <P>SOLUTION: This anti-algal composition comprises calcium carbonate particle powder on which at least one metal compound selected from a group consisting of silver and copper is carried or calcium phosphate particle powder on which the metal compound is carried, a zinc oxide whisker, a flocculating agent, an acid-neutralizing agent, a natural organic polymer, an organic polymer and an inorganic porous body as main components. The composition is excellent in anti-algal effect and algae-removing effect and can keep a state in which admiring value is extremely high for a long period even in water system in which algae already emerged and is especially suitable as the anti-algal agent for aquarium fishes.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004145104-A (JP)
Title: Developing device and image forming apparatus
Inventor: SAKUMA MASASANE
IPC: G03G15/08
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the transfer efficiency of a developer from a developer supply member to a carrying path without exerting influence on the carrying of the developer on a carrying path.  <P>SOLUTION: Since the developer adhering to a developer supply roller 23 is scraped by a developer scraping blade 34 and dropped to the developer carrying path 21, the transfer efficiency of the developer is enhanced to stabilize the supply of the developer even when a potential difference between the roller 23 and the carrying path 21 is small. Therefore, the developing device copes with high-speed printing, and the carrying amount of the developer on the carrying path 21 is stabilized. Furthermore, the developer is smoothly carried, and uneven development and the density unevenness of an image are prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146743-A (JP)
Title: Flexible printed circuit board equipped with winding parts
Inventor: IGAWA HIROAKI
IPC: H01F5/04
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexible printed circuit board equipped with winding parts capable of securely and simply mounting winding parts on the printed circuit board by making use of the flexibility of the flexible printed circuit board.  <P>SOLUTION: One or a plurality of electronic parts 13 are mounted on the same flat plane of the flexible printed circuit board 11 including a printed circuit together with a bobbin 16 of the winding parts 15, and the flexible printed circuit board 11 is bent to the side 11b of a non-mounting surface of the board. While the electronic parts 13 retreats from the flat plane with respect to the bobbin 16, a coil 17 is wound on the bobbin 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152537-A (JP)
Title: Cooling device of fuel cell
Inventor: ISHIKAWA TAKESHI
IPC: H01M8/10
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To flow a larger amount of cooling water into a central portion of a fuel cell with a high temperature and uniform a temperature distribution caused by heat generated in the fuel cell during power generation.  <P>SOLUTION: A cooling device of a fuel cell comprises an electrode unit composed of an electrolyte film, an anode electrode disposed on one side of the electrolyte film, and a cathode electrode disposed on the other side of the electrolyte film; and a separator for forming a fluid path to supply a fuel gas and an oxidant gas to the electrode unit. Within a separator face, a plurality of cooling water paths connected to a shared cooling-water inflow port are disposed, and the cooling-water paths are composed of a 1st cooling-water path for cooling the central portion in the separator face, a 2nd and a 3rd cooling-water paths for cooling both side parts, with a path width of the 1st cooling-water path connected to the cooling-water inflow port formed wider than that of the 2nd or the 3rd cooling-water path.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153424-A (JP)
Title: Connection structure for high frequency circuit board, manufacturing method thereof, and high frequency circuit device
Inventor: KITAMURA YOICHI
IPC: H01P5/02
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connection structure fora high frequency circuit board by which high frequency circuit boards are electrically interconnected with excellent workability and productivity.  <P>SOLUTION: The connection structure for the high frequency circuit boards is provided with: a high frequency transmission line lead frame 40 for interconnecting a first high frequency transmission line 31 formed to the first high frequency circuit board 21 with a second high frequency transmission line 32 formed to the second high frequency circuit board 22; a plurality of GND electrode lead frames 51, 52 placed in parallel with the high frequency transmission line lead frame 40 at both sides thereof and interconnecting a first GND electrode 37 of the first high frequency circuit board 21 with a second GND electrode 38 of the second high frequency circuit board 22; and a reinforcement board 60 for integrally fixing the high frequency transmission line lead frame 40, and a plurality of the GND electrode lead frames 51, 52.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147803-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To securely prevent continuance of a game in the state when prize balls cannot be normally put out and to prevent disadvantage to a player brought by the switch operation for recovering an error.  <P>SOLUTION: A game control means transmits a power source confirmation signal to a put-out control means, and transmits a put-out number signal specifying the number of game balls to be put out. The put-out control means makes a ball put-out device put out balls in the number specified by the put-out number signal. If the power source confirmation signal is off while the put-out is executed, the control of the ball put-out device is stopped after completion of the put-out of balls in a predetermined number. If a communication error is detected, the motion of a shooting device is stopped. If an error related to the put-out of game media is detected, the internal state is made to be the error state. The error occurrence state is released on condition that the input of an error recovery signal is detected in the error state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157800-A (JP)
Title: Electronic device and its memory on board writing system
Inventor: OTSUKA EIJI
IPC: G06F11/00
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a memory on board writing system of an electronic device in a low cost.  <P>SOLUTION: On board writing for copying a program into a flash memory 3p on a circuit board PB from a master board MB is performed by the following processes. Each identical signal line of a control line, data line and address line of the flash memory 3m on the master board which has the same circuit composition as the circuit board PB and the flash memory 3p on the circuit board PB are connected across the board by connecting pins, etc. Then a CPU bus privilage on the circuit board PB is moved to the CPU on the master board MB. An output signal of the CPU on the master board MB controls to tip enable one of the flash memory 3p or flash memory 3m.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159232-A (JP)
Title: Remote centralized control system and centralized control method for network
Inventor: ISHIHARA KATSUMI
IPC: G09C1/00
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for attaining high security in a configuration in which a plurality of remote devices are centrally controlled and managed.  <P>SOLUTION: A signal to be transmitted and received between a concentrator and each remote device is encrypted to set or monitor each remote device, and the encrypted signal is multiplexed with communication data to be transmitted. The concentrator has an encrypting part 103 for encrypting a control signal to each remote device, a multiplexing part 104 for multiplexing the encrypted control signal with transmission data and transmitting them, a separation part 106 for separating an encryption response signal from a received signal from the remote device, and a decrypting part 107 for decrypting the encryption response signal. Each remote device has a separation part 202 for separating the encrypted control signal from a signal received from a port circuit, a decrypting part 203 for decrypting the encrypted control signal, an encrypting part 206 for encrypting a response signal corresponding to a control signal, and a multiplexing part 207 for multiplexing the encrypted response signal with transmission data and transmitting them.  <P>COPYRIGHT: (C)2004,JPO