baber/WOPTO huggingface dataset:
Patent JP-2004156700-A (JP)
Title: Straight sliding solenoid valve, and oxygen sampler
Inventor: SUGANO OSAMU
IPC: A61M16/10
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a straight sliding solenoid valve capable of avoiding torque of rotation of a plunger applied to a valve element so as to prevent the generation of uneven abrasion or valve leak.  <P>SOLUTION: The valve element 3 is engaged with a circular valve element holding shaft part 30 of a plunger 5 by a groove part 3C having a roughly semi-circular cross sectional surface formed on the back surface side of the valve element 3 to be rotatable around a center axial line while it is restrained from moving in an axis direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159465-A (JP)
Title: Driving gear for brushless direct-current motor
Inventor: SHIMOBO HIROMICHI
IPC: H02M7/48
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving gear for brushless direct-current motor wherein when a brushless direct-current motor is energized, the distribution of temperature rise in six switching elements constituting an inverter circuit is uniform.  <P>SOLUTION: The inverter circuit 8 is for supplying driving current to the stator windings in three phase and Y-connection of a brushless direct-current motor 2. The six transistors Q1 to Q6 constituting the inverter circuit 8 are arranged in one package device 22 in the order of Q1, Q2, Q3, Q6, Q5, and Q4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161051-A (JP)
Title: Rocking reducing device for floating body, and floating body equipped with the same
Inventor: MATSUURA MASAMI
IPC: E01D15/14
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rocking reducing device for floating body capable of (1) not being in the way of the floating body at the time of the body's travel, and (2) coping flexibly with different wave conditions.  <P>SOLUTION: A structure is adopted wherein removable engaging parts 14 are provided between the rocking reducing device 11 and the floating body 1 so as to fix or separate the relative positions between them.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004160835-A (JP)
Title: Image formation device
Inventor: SHIRAI NAOMI
IPC: B41J21/00
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image formation device which enables printing of images by a method in which the device side makes the user side determine an edition method by obtained information, by automatically detecting the size of a circular medium at the device side without the user's processing.  <P>SOLUTION: The circular medium 111 is scanned thereon by a medium sensor 103 arranged at a carriage 101 of the image formation device such as an ink-jet printer, and a change point of an ink receiving layer end applied to the circular medium 111 is detected. An unknown size and a reference position of the circular medium 111 are obtained by an arithmetic means from the detected point and distance information from a home position 114. Based on the detection and the result obtained by the arithmetic means, a circular cursor showing an ink receiving layer is displayed at a display part, and the image to be printed is generated. The operability of user's edition and the printing position precision are improved accordingly.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004160941-A (JP)
Title: Liquid jet head and inkjet recorder
Inventor: OGATA KENICHI
IPC: B41J2/045
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To readily provide at low cost a liquid jet head capable of suppressing occurrence of mutual interference even when nozzles are disposed in high density.  <P>SOLUTION: In this liquid jet head 1, a nozzle forming member 30 having the plurality of nozzles 31 is bonded with a pressurized liquid chamber substrate 10 having provided thereon a plurality of pressurized liquid chambers 11 communicating with the respective nozzles 31, and a pressure converting means 40 is bonded to the pressurized liquid chamber 11 with a diaphragm 20 forming a part of the wall face of the pressurized liquid chamber 11 therebetween. The diaphragm 20 is vibrated by driving the pressure converting means 40 to vary the pressure of the inner section of the pressurized liquid chamber 11 so that a liquid drop is ejected from the nozzle 31. The pressure converting means 40 is a type of a laminated piezoelectric element in which piezoelectric materials and electrodes 41, 42 are alternately laminated and consists of an active region 40a and inactive regions 40b<SB>1</SB>, 40b<SB>2</SB>positioned on both ends of the active regions 40a in the longitudinal direction of the pressurized liquid chamber 11. The inactive region 40b<SB>2</SB>is connected to the pressurized liquid chamber substrate 10 with the diaphragm 20 therebetween so that the fluctuation of the pressurized liquid chamber substrate 10 is suppressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172776-A (JP)
Title: Switching apparatus
Inventor: MASUOKA TAKAHIRO
IPC: H04M3/42
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching apparatus capable of upsetting the intention of a malicious subscriber who interrupts its call in a short period of time for the purpose of only leaving a call arrival history to a called telephone set and not disturbing communication of a bona fide subscriber.  <P>SOLUTION: The switching apparatus is configured so that the switching apparatus starts a timer after transmitting a call setup reception signal to a caller telephone set, transmits a release signal to the caller telephone set when receiving an interruption signal from the caller telephone set before the timer counts a prescribed time to stop call processing, and transmits an address message signal to a switching apparatus of a called party to continue the call processing when not receiving the interruption signal from the caller telephone set even after the timer counts the prescribed time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168489-A (JP)
Title: Image forming apparatus
Inventor: TAKANASHI SATOSHI
IPC: G03G15/00
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To make an image forming apparatus perform good reverse conveyance of paper without the occurrence of a paper jam or the like by correcting a skew or lateral dislocation of the paper and suppressing a curling of the paper.  <P>SOLUTION: This image forming device is constituted so that a paper correcting mechanism 70 moves in such a direction as to spread from a correcting position when the front edge of the paper is detected by a paper detecting sensor 100. When the rear edge of the paper is detected by the paper detecting sensor 100, the paper correcting mechanism 70 moves to the correcting position after a predetermined time t5 so as to align the paper widthwise. Furthermore, a curl suppressing member 90 is displaced from a retreating position to a paper suppressing position after a predetermined time t1 and a switch back mechanism 80 is turned on after a predetermined time t3 so as to eject the paper held on an intermediate tray 60 to the downstream side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171334-A (JP)
Title: Journalizing system and computer program for journalizing
Inventor: UCHIYAMA MASAAKI
IPC: G06Q40/00
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a computer program for executing the journalizing processing of transaction data of securities or the like in real time.  <P>SOLUTION: A journalizing system comprises a storage device for storing a journalizing rule for journalizing transaction data concerned with securities and a computer for performing processing for journalizing the transaction data. The computer inputs transaction data in each generation of the transaction data, journalizes the transaction data on the basis of the journalizing rule stored in the storage device in real time and prepares a journalizing result of each transaction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003228882-A (JP)
Title: Optical information recording medium
Inventor: ISHIDA TOSHIO
IPC: G11B7/257
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical information recording medium having a high reflectivity, high carrier-to-noise ratio and stable recording and reproducing characteristics.  <P>SOLUTION: The optical information recording medium which has a recording layer, an intermediate layer and a cover layer in this order on a substrate surface and performs recording and reproducing by being irradiated with a laser beam of 380 to 500 nm in wavelength through a lens of ≥0.7 in numerical aperture NA of a lens, in which the recording layer is a layer of organic matter and the layer thickness of the intermediate layer is 1 to 9 nm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003205043-A (JP)
Title: Device for effecting radiation therapy in animal body
Inventor: KINDLEIN JOHANN
IPC: G21K5/02
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for effecting radiation therapy in an animal body by using a radiation emitting source.  <P>SOLUTION: The device for effecting the radiation therapy in the animal body comprises a housing equipped with at least one outlet channel, a guide tube connected at one end with the outlet channel and wherein the other end is positionable in the animal body near the site of the intended radiation therapy, one electromagnetic radiation emitting source connected to a first end of a transport wire and a transport means for moving the transport wire and the radiation emitting source from the relevant site via the outlet channel through the guide tube to and from the site of the intended radiation therapy in the body. The transport means has a rotatable drum rotationally symmetric with a rotation axis as a center, the drum is equipped with two end surfaces and one circumferential face, and the circumferential face is equipped with at least one winding groove for at least one transport wire.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004179314-A (JP)
Title: Wire-wound common mode choke coil and method for manufacturing the same
Inventor: MORINAGA TETSUYA
IPC: H01F27/29
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To contrive to reduce the height of a wire-wound common mode choke coil.  <P>SOLUTION: Signal transmission lines 4a, 4b are lap-wound concentrically with a magnetic core 2 at the center, with the group of signal transmission lines 4a, 4b arrayed along the direction of the central axis O of the magnetic core 2. The height of a wire-wound common mode choke coil 1 is greatly reduced as compared with the case where each signal transmission line is singly wound on the circumferencial surface of a magnetic core. Further, common mode impedance is increased with the height shortened of the wire-wound common mode choke coil 1 because the numbers of windings may be increased in the signal transmission lines 4a, 4b without changing the height of the wire-wound common mode choke coil 1 or the sizes of the signal transmission lines 4a, 4b. Still further, a heavier current may be carried when heat due to DC resistance is reduced by lowering the DC resistance level by enlarging the sizes of the signal transmissions 4a, 4b while avoiding an increase in the height of the wound type common mode choke coil 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176490-A (JP)
Title: Method of using foamed flame-retardant covering material
Inventor: KATO KEIICHI
IPC: A62C2/00
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of using a foamed flame-retardant covering material which positively prevents the entry of flames through a gap of an opening.  <P>SOLUTION: The foamed flame-retardant covering material is applied to a flame entering portion from which flames enter in case of fire, and its foaming and filling function is achieved at a temperature below 240 °C. The flame entering portion may be a gap between plates of plate-like wall forming members, a joint portion between the same, a venting portion in a door, a cavity between the door and a door frame, a cavity between a window and a window frame, a vent hole, a ventilating opening, an intake port, an exhaust port, and an inner cavity of a cable conduit. The application of the foamed flame-retardant covering material to the flame entering portion is implemented by coating the material or by sticking a sheet of the same.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082997-A (JP)
Title: Pneumatic runflat tire
Inventor: NAKAZAWA KAZUMA
IPC: C08K7/00
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly durable pneumatic runflat tire preventing wear and deterioration of a tire inner surface during runflat travelling.  <P>SOLUTION: This pneumatic runflat tire 10 is provided with an annular support body 16 provided inside of the pneumatic tire 14, assembled on a rim 12 together with the pneumatic tire 14, and capable of supporting load at a time of runflat travelling. A special elastomer layer 100 containing sealing material formulation is provided on a reverse surface of a tread part 24 of the pneumatic tire 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151071-A (JP)
Title: Method for preventing flashback in incineration of radioactive organic waste liquid and incineration plant with super-multistage jet blast mechanism wrapper system
Inventor: WAKAIDA KAZUO
IPC: F23G7/04
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for preventing the flashback in the incineration of a radioactive organic waste liquid which makes it possible to safely and completely incinerate particularly various radioactive organic waste liquids and an incineration plant equipped with a super-multistage jet blast mechanism wrapper system.  <P>SOLUTION: The radioactive organic waste liquid is always kept even in a waste liquid tank 1 and is efficiently converted into a vaporized gas in a vaporizing chamber 3 intervening between the waste liquid tank 1 and a combustion chamber 5. Supplied air is regulated by a steep air feeding mechanism 20 which makes the vaporized gas a steep jet stream in an air supply tube 4 and feeds it to the combustion chamber 5 and a multistage air supply mechanism 6 consisting of a first-stage air supply means 6a which is located on the side of the vaporizing chamber 3 to feed the vaporized gas in it to the air feeding tube 4 and a second-stage air supply means 6b which is located on the side of the combustion chamber 5 to feed the vaporized gas to it. The incineration treatment for complete combustion is safely carried out by preventing both the reflux of a combustion gas and the flashback.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004182507-A (JP)
Title: Carbon porous body for capacitor electrode and its manufacturing method
Inventor: IN SEIKO
IPC: H01G11/22
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbon porous body which stably and reproducibly exerts a high capacitance and is suitable as an electric double-layer capacitor electrode material.  <P>SOLUTION: The carbon porous body for the capacitor electrode is obtained by carbonizing and subsequently activating a raw material pitch which has an average free volume radius, measured by positron annihilation lifetime spectroscopy, of equal to or above a specific value.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004182636-A (JP)
Title: External skin preparation
Inventor: MASUMOTO HIDEKI
IPC: A61K8/00
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a external skin preparation stably holding in an aqueous medium a highly water-soluble ascorbic acid or water-soluble ascorbic acid derivative and excellent in the effect of acting on the skin.  <P>SOLUTION: The external skin preparation is such that water, a glycol ether and a specific polyhydric alcohol are used as the base materials. Specifically, this external skin preparation comprises (i) at least one component selected from the group consisting of ascorbic acid, a derivative thereof and a salt thereof, (ii) water, and (iii) the glycol ether and the specific polyhydric alcohol in a specific weight ratio.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004185718-A (JP)
Title: Magneto-optical recording medium
Inventor: HIROKI TOMOYUKI
IPC: G11B11/00
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magneto-optical recording medium from which a signal having recording density exceeding resolution of an optical system can be reproduced accurately without complexing constitution of a recording medium.  <P>SOLUTION: The magneto-optical recording medium is provided with a magnetic wall shifting layer 1 which contributes to the reproduction of information, in which the magnetic wall is shifted, a memory layer 3 holding a recording magnetic section in accordance with information, and a cutoff layer 2 arranged between the magnetic wall shifting layer 1 and the memory layer 3, having Curie temperature being lower than the both of the magnetic wall shifting layer 1 and the memory layer 3, and which performs reproduction of information by shifting the magnetic wall of the recording magnetic section transferred to the magnetic shifting layer 1 from the memory layer 3 in a temperature region of Curie temperature of the cutoff layer 2 or more and expanding the recording magnetic section. The magnetic wall shifting layer 1 is constituted of magnetic films of two or more layers, and magnitude of net magnetization of the magnetic wall shifting layer 1 is made approximately zero in a temperature range from the Curie temperature of the cutoff layer 2 to the Curie temperature of the magnetic wall shifting layer 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004181000-A (JP)
Title: Game machine
Inventor: OSHIRO SENSUKE
IPC: A63F7/02
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To enjoy a more amusing game.  <P>SOLUTION: In this game machine, a sub display 17 capable of vary-displaying numeral figures "1" to "8" is arranged on a game panel 1. An input button 18 is arranged on the front surface of the game machine so as to vary a pattern on the sub display 17 at a speed of a degree which a player can recognize, after finishing a big-winning game. When the player press-operates the input button 18 within a fixed period, the pattern on the sub display 17 is stopped based on the time of the press-operation. Furthermore, when the pattern stopped and displayed on the sub display 17 is a lucky number ("3", "7", e.g.) decided in advance, the player can continue the game without replacing balls. Thus, the player can perform input operation of the input button aiming at the stoppage of a lucky number on the sub display 17.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183405-A (JP)
Title: Building panel, and floor structure using the same
Inventor: HANASHIMA KAZUHIRO
IPC: E04B5/02
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a building panel reducing a construction cost by facilitating construction and reducing a material cost and a manufacturing cost.  <P>SOLUTION: A tenon 22a is integrally formed at one side face of a strip plate 22, and a mortise 22b is formed at the other side face. A tenon 22c is integrally formed at one end face of the strip plate 22, and a mortise 22d is notched at the other end face. A plurality of strip plates 22 are jointed and fixed in parallel to form a floor panel 21. The floor panels 21 are connected longitudinally and laterally to construct a floor board.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188669-A (JP)
Title: Bobbin for ink film and jig used for it
Inventor: ASAI HIDENORI
IPC: B41J17/24
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bobbin which can fix an ink film without using a double-faced tape or paste at the time of fixing and winding the ink film to the bobbin, and also can easily separate the used ink film therefrom after the use of an ink cartridge, and to provide a jig for winding the ink film to the bobbin.  <P>SOLUTION: The bobbin for the ink film consists of a cylindrical core material for winding the long ink film in a roll shape, and has a suction opening set at a part of the cylindrical core material where the ink film is wound.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194428-A (JP)
Title: Apparatus and method for determining full charge of storage battery, and apparatus and method for estimating remaining capacity of storage battery
Inventor: KOIKE KIICHI
IPC: H01M10/48
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for determining the full charge of a storage battery which accurately determines the full charge of the storage battery even if a load or the output of a generator is changed.  <P>SOLUTION: The apparatus for determining the full charge of the storage battery determines that the battery is fully charged when the charging voltage of the storage battery is a value within a predetermined range, the charging current of the storage battery is a predetermined value or less and the time differentiation of the charging current or a difference value between the charging currents of the previous time and this time is a predetermined value or less.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004198127-A (JP)
Title: Embedded type sensor
Inventor: SAKAKI TETSUO
IPC: G01B7/06
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an embedded type sensor having a compact outline and having substantially the same sensitiveness when it is embedded in a conductive base material and when it is embedded in an insulating base material.  <P>SOLUTION: The eddy current type gap detecting embedded type sensor 10A comprises an air-cored sensor coil 2 activating an eddy current in an object S to be measured by being applied with high frequency voltage and placed at a certain distance with respect to the object S to be measured, and an insulating case 3 housing the sensor coil 2, and it is embedded and used in optional insulating or conductive base materials 20 and 21. The sensor coil 2 is surrounded by an annular magnetic body 4.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004199215-A (JP)
Title: Production control system
Inventor: FUKAMI YOSHIAKI
IPC: G06Q50/00
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein since a production line scheduler distributes a work instruction via a printed matter or electronic mail, it is difficult to cooperate with a production line application, and since the production line application is unaware of when a production plan has been changed, although the work instruction is sometimes disclosed in a Web, it is necessary to always refer to the Web.  <P>SOLUTION: An event notification component is integrated into a production scheduler, and an event reception component is integrated into a production line application, and when a production plan is changed, it is notified to the event reception component by the event notification component. The production line application knows the change of the production plan in a real time, and to easily cooperate with the production scheduler.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004200901-A (JP)
Title: Keyed clamp circuit
Inventor: TAKIMOTO TAKAMASA
IPC: H04N5/18
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it is desired to form a clamp pulse according to an equivalent pulse and a vertical synchronization signal even in a blanking pulse period so that keyed clamping can be performed.  <P>SOLUTION: The keyed clamp circuit is provided with a clamp circuit 52 for clamping a video signal including the equivalent pulse and the vertical synchronization signal according to the clamp pulse, a synchronization separator circuit 53 for separating a synchronization signal from the video signal clamped by the circuit 52, and a clamp pulse generating circuit 55 for generating a clamp pulse corresponding to the synchronization signal from the circuit 53. When the equivalent pulse arrives, the keyed clamp circuit generates an equivalent pulse having a shorter pulse width compared with the case where the vertical synchronization signal arrives.  <P>COPYRIGHT: (C)2004,JPO&NCIPI