baber/WOPTO huggingface dataset:
Patent JP-2004252658-A (JP)
Title: Power supply device
Inventor: TAKAYAMA TOMIO
IPC: G06F1/26
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply device capable of suppressing heat generation of a charging control circuit charging a battery incorporated in a small electronic appliance such as a cellphone.  <P>SOLUTION: When charging the battery 4 incorporated in the cellphone, an AC adapter 1 that is a DC power supply having a high set output voltage is connected. A voltage difference between input and output of the charging control circuit 2 by a voltage drop type regulator is detected, and the output voltage of the AC adapter is descent-controlled on the basis of a control signal by a detected voltage thereof. The voltage difference between the input and output of the charging control circuit becomes minimum, and an output voltage of the charging control circuit becomes a battery charging voltage. Electric power consumed during battery charging of the charging control circuit becomes minimum to reduce the heat generation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249322-A (JP)
Title: Method and device for bending wire
Inventor: INABA MASAKI
IPC: B21F1/00
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wire bending method and a device therefor by which wire bending is performed with high accuracy and efficiently by considering residual stress which is generated when straightening the wire into a straight-line shape.  <P>SOLUTION: In the wire bending device M1, the bending work of a half of the wire 10A on one side is performed in a first bending stage (#2) and the bending work of the other half is performed in the second bending stage (#3). In the first bending stage (#2), after clamping the middle straight-line part 17 of the linear wire 10A by a first wire clamping part 4, a primary bent wire 10B is formed by bending the one side of the wire 10A by a first wire bending part 5. After conveying the primary bent wire 10B to the second bending stage (#3), in the secondary bending stage (#3), by clamping the primary bent wire 10B by the second wire clamping part 6 and bending the other side of the wire 10B by the second wire bending part 7, a product wire 10 is formed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225882-A (JP)
Title: Self-braking method and device in rotor
Inventor: ASANO MASATOSHI
IPC: F16D63/00
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To save the input energy in the input side by preventing the rotation to the load side by giving the load to a cable body for loading that both ends are fixedly engaged to both points of an input side and a load side.  <P>SOLUTION: In the rotor consisting of a sun gear and an input planetary gear, a chain is stretched and installed between an input sprocket wheel of the side face of an input planetary gear as above and a sprocket wheel for driven movement on the sun gear main shaft, and the loading sprocket wheel of a loading primary arm rod is geared to this chain for installation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260972-A (JP)
Title: Permanent-magnet rotary machine
Inventor: OKUMA SHIGERU
IPC: H02K21/16
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a permanent-magnet rotary machine whose efficiency can be sufficiently enhanced.  <P>SOLUTION: Magnet housing holes 31a for housing permanent magnets 41a and 42a are formed in the main magnetic poles a of a rotor 20. The peripheral portion of the rotor 20 is constituted by alternately connecting first peripheral part 22a and second peripheral part 23a. The first peripheral part 22a is formed in the arcuate shape, R in radius, which intersects the line (d axis) connecting the center O of the rotor 20 and the center of the main magnetic pole a in the circumferential direction and whose center is matched with the center O of the rotor 20. The second peripheral part 23a is formed in the arcuate shape, Rq in radius, which intersects the line (q axis) connecting the center O of the rotor 20 and the center of the auxiliary magnetic pole provided between the main magnetic poles in the circumferential direction, and whose center is in the position Q displaced by a predetermined distance in the direction opposite to the side where the auxiliary magnetic pole portion is provided on the q axis.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261097-A (JP)
Title: Seeding machine
Inventor: YOSHIHARA HIROSHI
IPC: A01C7/02
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To simply and precisely seed the ground of a farm land or the like, or a flowerpot at hand, or the like.  <P>SOLUTION: A guide pipe is hung from a position at a proper distance in the horizontal direction from a lower end of an opening for discharging seeds at the lower end of a container storing the seeds and having a cap, and a slider is supported between the lower end of the discharging opening and the upper end of the guide pipe so as to be freely slidable in the horizontal direction. A through hole is formed in the slider at the position at the lower side of the discharging opening and at the position moved to the discharging opening side, and a seed-passing ring having an inner diameter corresponding to the size of the seed to be sowed is detachably attached to the through hole of the slider. A handle is attached to the edge part at the discharging opening side of the slider, and the slider is urged to the handle side by an urging means to constitute the seeding machine. When using the seeding machine, the guide pipe is inserted into the ground at a seeding position, and the handle is pushed in to drop a prescribed number of the seeds in the container in the guide pipe and to sow the seeds.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263522-A (JP)
Title: Fixture and hanger fixed by it
Inventor: HAMAGUCHI KAZUHIKO
IPC: F16L3/02
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixture capable of conducting the detachable operation of a body to be fixed such as a hanger to a shield tunnel extremely easily and to provide the hanger proper for a fixation by the fixture.  <P>SOLUTION: In the fixture 7, a pushing member 11 imparting pushing force pushing the hanger 6 against a wall section 4a on the front side of a recessed section 4 is installed at one end section of an overhanging/drawing-in support 10 with a screw jack mechanism, and a reaction receiving member 12 receiving reaction for imparting the pushing force from a wall section 4b on the rear side of the recessed section 4 is mounted at the other end section of the support 10. Then, the hanger 6 has a mounting section 23, in which a first engaging surface 21 engaged with the wall section 4a on the front side of the recessed section 4 and a second engaging surface 22 engaged with the pushing member 11 are formed on the whole surface and rear, and a base section 24, which is connected continuously to the mounting section 23 and to which supporting means (25 to 27) supporting a body to be supported 5 are secured.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003262077-A (JP)
Title: Highly watertight device (water barrier) for outside sash having flat sill
Inventor: TAI TOSHIO
IPC: E06B7/22
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly watertight device for an outside sash having a flat sill available for sliding paper screens mounted in an outside opening of a building, which is of an barrier- free type having a flat upper surface of the sash sill, and high in airtightness and watertightness, excellent in rainwater draining performance, etc., and high in waterproofness at an abutting portion between the inside and outside paper screens, in order to prevent leakage toward the interior of a room.  <P>SOLUTION: In construction of the highly watertight device, a paper screen sliding piece is hung from a sidewall of a bottom rail of the paper screen, and a sill recess having a slidable groove for guiding the paper screen sliding piece is formed in the sill. Then, a horizontal tight member is interposed between the paper screen sliding piece and a sidewall of the sill recess, so that sealing lines (A), (B) are formed only on the indoor side of the sliding piece in a paper screen-opening/closing direction, to thereby form a draining gap on the outdoor side of the sliding piece. Then, a water barrier is attached to a sidewall lower portion of the abutting bottom rail of the inner paper screen with respect to the paper screen sliding direction, and therefore a sealing line (C) is formed between the inner sidewall of the bottom rail of the outer paper screen and the sill flat surface, to thereby sequentially arrange the sealing lines (A), (B), (C).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004029731-A (JP)
Title: Holding member
Inventor: ITO EIICHI
IPC: G02B7/18
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a holding member which holds parallel plane plates in accurate positions when substituting one or more rectangular prisms constituting a Porroprism with parallel plane plates such as half mirrors and mirrors.  <P>SOLUTION: A holding member 1 is constituted into a shape which is the same triangular prism and the same size externally as a (smaller) triangular prism nearest to the incidence side out of three triangular prisms (one rectangular prism and two rectangular prisms being half the size of one rectangular prism) constituting a second type Porroprism and has through holes 1d and 1e having circular cross sections, perpendicularly opened in centers of a pair of square side faces 1a and 1b coming into contact with each other at right angles out of three side faces 1a, 1b, and 1c.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336145-A (JP)
Title: Conductive carbonaceous fiber woven fabric and solid polymer fuel cell using the same
Inventor: HIRAHARA SATOSHI
IPC: H01M4/96
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive carbonaceous fiber woven fabric suitable for use in a gas diffusion layer of a solid polymer fuel cell.  <P>SOLUTION: The conductive carbonaceous fiber woven fabric is mainly woven from a carbonaceous fiber yarn having 16-120 count yarn fineness expressed in terms of metric count. The conductive carbonaceous fiber woven fabric has ≥60 wt.% content of the carbonaceous fibers, 50-150 g/m<SP>2</SP>weight, 0.05-0.33 mm woven fabric thickness and ≤0.1 Ωcm volume resistivity in the planar direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004279487-A (JP)
Title: Image forming apparatus
Inventor: HOSAKA HIROSHI
IPC: B41J29/38
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible for a specified user to surely take only requested prints in the case of a secrecy demand output, thereby preventing the user from taking someone's prints outputted right before that.  <P>SOLUTION: The image forming apparatus includes: an image bundle accumulation function which stores a bundle of images; a user identifying function which identifies a specific user; a printing permission function which allows printing only by the specific user identified for each bundle of images; and a paper presence/absence detection function which detects the presence or absence of paper on a paper ejection tray. In the event that absence of paper on the paper ejection tray to which prints are to be outputted is not detected when the printing permission function is performed to output the prints, the execution of the user identifying function is prohibited. The function and control are achieved by the CPU 12 and ASIC 13 of a controller board 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281144-A (JP)
Title: Ground leakage breaker
Inventor: SATO KAZUYUKI
IPC: H01H73/20
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a ground leakage breaker in which the number of printed-circuit boards, primary conductors of a zero-phase current transformer, and connecting components to electrically connect the zero-phase current transformer is reduced, in which fixing of the primary conductors and electric connection of a control source can be carried out simultaneously.  <P>SOLUTION: A control power source terminal 3 is mounted on the printed circuit board 1 directly, and connected to the control power source of electric leakage detecting circuit parts 2, and formed so as to be exposed on the outer face of a printed circuit board retaining case 45, and by screwing through piling the main circuit conductor and the primary conductor for the zero-phase current transformer on the control power source terminal 3, the control source of the electric leakage detecting circuit parts 2 is made to be obtained from the main circuit conductor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004282361-A (JP)
Title: Data processor, its method and program
Inventor: SUEYOSHI MASAHIRO
IPC: H04L9/14
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data processor which keeps a key data generation method of a key generation means secret from a developer of an authentication means.  <P>SOLUTION: An authentication program 80 has description for accessing a function API1 in a key generation program 81 and substituting the identification data SID1-SID3 of service or the like inputted from an IC 5 of an IC card as input parameters of the function API1. The key generation program 81 generates a key by using the identification data SID1-SDI3 written in a prescribed address as input parameters in accordance with the execution of the codes based on the authentication program 80.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004282430-A (JP)
Title: Device, remote control device and remote control system
Inventor: SAEKI HIROAKI
IPC: H04N5/00
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device which is remotely controlled regardless of the device which is sold after a remote control device is purchased and has a new function, and also to provide the remote control device and a remote control system.  <P>SOLUTION: This remote control device consists of the device provided with: a storing means 1 for storing information for displaying remote control keys and remote control information having a code assigned to each key; an instructing means 1 for instructing transmission; and control means 1 for reading contents of a storage device to transmit the read contents to a transmitting means 1 or determining a signal from a receiving means 1 to control the device, and the remote control provided with: a receiving means 2 for receiving remote control information transmitted from the device; a storing means 2 for storing the received remote control information; and a control means 2 for displaying the remote control information of the storing means 2 on a displaying means, converting an instruction from an instructing means 2 into a key-code and outputting the key-code to a transmitting means 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004004620-A (JP)
Title: Image pickup lens
Inventor: YAMAKAWA HIROMITSU
IPC: G02B13/18
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image pickup lens capable of obtaining the performance suitable for installing on an image pickup apparatus, especially small sized one, whose image pickup dimension is comparatively small.  <P>SOLUTION: The image pickup lens is a lens system with a two group two lens constitution equipped with a 1st lens L1 and a 2nd lens L2. An aperture diaphragm St is provided at a position closer to the object side than the first lens L1, that is, on the side closest to the object of the image pickup lens. The four surfaces of the 1st lens L1 and the 2nd lens L2 are all aspherically shaped. Also, a diffraction optical surface may be used for at least one of the four faces.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004276825-A (JP)
Title: Optical axis adjustment device of head lamp for vehicle
Inventor: HAYASHI KENJI
IPC: B60Q1/115
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To properly adjust the optical axis of a head lamp by always and accurately detecting the tilted state of a vehicle in an optical axis adjusting device for the head lamp of the vehicle.  <P>SOLUTION: This device comprises a tilting sensor 6 receives at least two ultrasonic signals transmitted toward a road surface in a lateral direction and, based on a difference in receiving time between the ultrasonic signals, detects the tilted state of the vehicle relative to the road surface. Based on the detected state of the tilting sensor 6, the tilt angle Δα of the vehicle is detected and, based on the tilt angle Δα, an actuator 21 is driven to correct the tilt angle of the head lamp 5 and, based on the received state of the ultrasonic signals, the abnormality of the tilting sensor 6 is detected for repair.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004006266-A (JP)
Title: Fuel cell
Inventor: MORITA JUNJI
IPC: H01M4/88
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve wettability in a catalyst layer by controlling the morphology of a hydrogen ion conductive polymer electrolyte, and provide a polymer electrolyte fuel cell exhibiting a stable performance for a long time.  <P>SOLUTION: In an electrode having conductive carbon particles carrying catalyst metal and the catalyst layer containing the hydrogen ion conductive polymer electrolyte adhered to the conductive carbon particles, a unit element piece of the hydrogen ion conductive polymer electrolyte is characterized by that its exterior is occupied by a substantially hydrophobic part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004286131-A (JP)
Title: Gate valve
Inventor: ISHIGAKI TSUNEO
IPC: F16K3/02
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gate valve with a main valve seal prevented from deteriorating by minimizing the opportunities of the contact of radicals and plasma in exhaust gas with the main valve seal.  <P>SOLUTION: A vane 74 of a flow control means is arranged in an exhaust flow path 17 for controlling pressure in a chamber and the main valve seal 32 is arranged on an abutment face 22 of a main valve element 20. An annular protrusion 79 is arranged on the pump side inner face of a storage chamber 78. At a non-seal position of the main valve element 20, the main valve element 20 is moved toward the pump side inner face of the storage chamber 78. An outer peripheral portion of the main valve element 20 contacts with the annular protrusion 79 and the main valve seal 32 shuts off radicals and plasma in the exhaust gas by the main valve element 20, the annular protrusion 79 and the pump side inner face. It is acceptable that the annular protrusion 79 is omitted and a shield ring is fixed to the outer peripheral portion of the main valve element rather than the main valve seal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288909-A (JP)
Title: Self-sustaining solenoid
Inventor: KOBAYASHI TAKESHI
IPC: H01F7/16
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-sustaining solenoid which can demonstrate a silencing effect in sucking a plunger without sacrificing spacing or cost.  <P>SOLUTION: A self-sustaining solenoid is provided which comprises a coil having a space inside, a plunger which moves forward and backward in the space of the coil when a forward and backward current is caused to flow in the coil, and a stopper which controls the limit in the progressing direction of the plunger, with at least part of the stopper which is in contact with an end part in the progressing direction of the plunger being constituted of a rubber magnet or a plastic magnet. A self-sustaining solenoid is also provided which comprises a coil having a space inside, a plunger which moves forward and backward in the space of the coil when a forward and backward current is caused in the coil, and a stopper which controls the limit in the progressing direction of the plunger, with at least part of the plunger which is in contact with the stopper being constituted of a plastic magnet.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286643-A (JP)
Title: Navigation system
Inventor: NAKAMURA MASAHIKO
IPC: G09B29/10
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems in the conventional navigation systems wherein traffic jams can occur at positions outside of the screen of an image display means 1, or that the behavior of a driver for finding traffic jam locations 7 while making the map scroll is a burden and the risk of involving in a traffic accident.  <P>SOLUTION: The navigation system has a present position detection means 10 for detecting the present position of the running vehicle, a path survey means 11 for surveying the path information to the destination point from the present point by inputting a destination point, an image display means 1 for displaying map information, based on the path information, a VICS receiver 17 for receiving road traffic information including traffic jam information, an operation input means 13 for accepting the request of indication of the traffic jam information on the image indication means 1, and a control means 16 for indicating the traffic jam location 7, according to the request of the operation input means 13 and at least one of the present point and the destination point on the image display means 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285011-A (JP)
Title: Method for producing urea bond-containing acrylate-based derivative, ionizing radiation-sensitive coating composition, and laminate using the composition
Inventor: ITO MOICHI
IPC: C09D4/02
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide: a method for efficiently producing a urea bond-containing acrylate-based derivative suitable for a photopolymerizable component from a (meth)acrylate compound; an ionizing radiation-sensitive coating composition which dissolves or disperses a filler or additive easily and provides a cured coating film having excellent physical properties; and a laminate using the coating composition.  <P>SOLUTION: The urea bond-containing acrylate-based derivative is produced by performing the addition reaction, with a (meth)acrylate compound, of a primary amine compound in which a carbon atom at an α-position is secondary or tertiary to obtain a secondary amine compound, and then reacting the resulting compound with an isocyanate compound. The ionizing radiation-sensitive coating composition contains the obtained acrylate-based derivative having both a urea bond and a photopolymerizable unsaturated bond. The laminate has the cured coating film layer of the above coating composition on a substrate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004006754-A (JP)
Title: Material, structure, and device of organic semiconductor
Inventor: HANNA JUNICHI
IPC: H01L51/40
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic semiconductor material for forming an organic semiconductor layer having a large area and uniform and high charge-moving characteristics, an organic semiconductor structure, and an organic semiconductor device utilizing the organic semiconductor material.  <P>SOLUTION: In the organic semiconductor material which contains a polymer compound and a micromolecule compound, the polymer compound has a skeleton structure composed of a prescribed π electronic ring in a part of its side chain, and the micromolecule compound has a skeleton structure composed of the prescribed π electronic ring, and has a terminal group which presents liquid crystallinity at least in one of both terminals.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001879-A (JP)
Title: Container having pump
Inventor: OGURA YOSHIHIRO
IPC: B65D47/34
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container having a pump that can be manipulated satisfactorily.  <P>SOLUTION: The container having the pump comprises a saucer 3 capable of holding a solution stored in the main body 1 of the container and pumped out by a liquid pump 2 housed in the main body 1 of the container.  <P>COPYRIGHT: (C)2004,JPO