baber/WOPTO huggingface dataset:
Patent JP-2004055494-A (JP)
Title: Nickel-hydrogen storage battery
Inventor: KIYOKU YOSHIFUMI
IPC: H01M10/34
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nickel-hydrogen storage battery comprising a negative electrode using a hydrogen storage alloy including aluminum capable of efficiently collecting aluminum ions dissolved in an aluminum electrolyte when charge and discharge are repeatedly conducted, and suppressing the generation of self-discharge, the reduction of a discharge capacity, or the deterioration of high-rate discharge characteristics due to the precipitation of aluminum ions in a positive electrode, and suppressing the deterioration of self-discharge characteristics due to a complexing agent becoming impurity ions moving between the positive electrode and the negative electrode in alkaline electrolyte.  <P>SOLUTION: This nickel-hydrogen storage battery is provided with the positive electrode 1 comprising a nickel hydroxide as an active material, the negative electrode 2 comprising a hydrogen occulsion alloy including aluminum as an active material, a separator 3, and an alkaline electrolyte. In the negative electrode, aluminum and the complexing agent for forming a complex are added.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057890-A (JP)
Title: Ultra water-repellent surface type water extraction device for extracting water from air, and negative ion producing device
Inventor: KOSHIYAMA HIDEYA
IPC: B01D5/00
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for extracting water efficiently from air by using an ultra water-repellent surface and a device for producing negative ions by a water repelling phenomenon.  <P>SOLUTION: The device for extracting water in air efficiently by the cooled ultra water-repellent surface utilizes a phenomenon in which, when water (water droplets) adheres to/fall on the surface of a water repellent plate, the water is converted instantly into fine spheres, and the device for producing a large amount of negative ions from a small amount of water (water droplets), are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064350-A (JP)
Title: Mobile phone with imaging unit
Inventor: MIYAKE HIROYUKI
IPC: H04M1/00
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile phone with a built-in imaging unit, whereby a user attains photographing in accordance with diversified applications by using the single mobile phone in order to solve the problems of prior arts.  <P>SOLUTION: The mobile phone is provided with: a first imaging unit 2 placed in front of a mobile phone main body 1; a second imaging unit 3 placed at the back of the mobile phone main body 1 and whose number of pixels is more than that of the first imaging unit 2; an imaging unit selection key 5 for selecting either of the first and second imaging units 2, 3; and a liquid crystal display unit 4 placed in front of the mobile phone main body 1 to display a picked up image by the selected imaging unit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060972-A (JP)
Title: Solar panel, and solar panel assembly structured of solar panel
Inventor: KAMIYA MUTSUHIKO
IPC: F24S90/00
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solar panel and a solar panel assembly structured of the solar panel for preventing a temperature increase in a power generation panel and preventing deformation and damage to the power generation panel caused by heat even when a heat medium is not circulated in a heat absorbing pipe.  <P>SOLUTION: A transparent glass 5 is arranged through a sealed space 4 on an upper surface of the power generation panel 3 for generating power by sunlight. The solar panel 1 for utilizing the sunlight and solar heat is structured by arranging the heat absorbing pipe 6 for passing the heat medium for absorbing the solar heat and heat generated when the heat generation panel 3 generates power on a lower surface of the power generation panel 3. A ventilation hole 7 for ventilating air in the sealed space 4 is provided. An opening/closing valve 8 for closing the ventilation hole 7 when a temperature of the sealed space is lower than a predetermined temperature, and for opening the ventilation hole 7 when the temperature of the sealed space is higher than the predetermined temperature is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003247281-A (JP)
Title: Underfloor anti-termite structure and underfloor application method
Inventor: HASEGAWA MOTONORI
IPC: E04B1/72
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To maintain an anti-termite effect for a long time and to improve working efficiency.  <P>SOLUTION: In this anti-termite structure for a building, when an underfloor part (the right side from a foundation 31 in a figure) surrounded by a concrete foundation 31 of a building is covered with a foundation anti-termite sheet 11 and an earth-floor anti-termite sheet 21 for preventing the building from termites. In the foundation anti-termite sheet 11, a fixing part 13 arranged in the end part is fixed integrally with the inside face of a foundation vertical standing part 32 of the foundation 31 inside the ground 41, while a part exposed to the surface of the ground 41 is arranged along the surface of the ground 41, and overlapped to the anti-termite sheet 21 covering the whole surface of the ground 41 excepting the vicinity of the foundation 31 to be arranged continuously to the anti-termite sheet 21.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004064959-A (JP)
Title: Control system for rolling stock
Inventor: NOZUE YUKIYASU
IPC: B60T13/04
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a control system for rolling stock mounting an operating unit having a normal brake mechanism section using motor output and a safety brake mechanism section using spring output in which reliability of brake at the safety brake mechanism section is enhanced and a pressure is stored in the spring at the safety brake mechanism section at an appropriate time.  <P>SOLUTION: Powering is inhibited by delivering a powering inhibition signal until all springs at the safety brake mechanism section in all operating units to be controlled finishes storage of pressure. Storage of pressure in the spring is permitted on the condition that a rolling stock is stopped or power is received from the overhead wires.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066596-A (JP)
Title: Multi-layer molding
Inventor: SUZUKI MINORU
IPC: B65D1/00
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-layer molding which is excellent in stain-proofing properties, boiling water resistance, boiling alkaline water resistance, and hue.  <P>SOLUTION: In the multi-layer molding comprising the first and second members, a first member mainly comprises polyethylenenaphthalate, and a second member mainly comprises a polyester comprising 2,6-naphthalene dicarboxylic acid units, bis[4-(hydroxyethoxy)phenyl]sulfone units, and 2-4C aliphatic glycol units in which the bis[4-(hydroxyethoxy)phenyl] sulfone units occupy 20-60 mol% of the total glycol units.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004068403-A (JP)
Title: Multiple glass with attachment
Inventor: MIYAAKE YUJI
IPC: E06B3/58
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide multiple glass with attachments, which is improved in the durability of a spacer thereof, and prevented from the degradation of adhesive power between a corner auxiliary member and the attachments.  <P>SOLUTION: According to the structure of the multiple glass 2, the channel-shaped glazing attachments 1 are attached to peripheral edges of the multiple glass 2 so as to surround the edges, and the corner auxiliary member 5 for covering a corner 3 is attached to ends of the adjacent attachments 1, so as to cover the corner 3. Further at least one of portions of the corner auxiliary member 5, which faces the peripheral edge of the multiple glass, has a hole 7 formed therein.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003053682-A (JP)
Title: Striking tool
Inventor: SHIBATA MITSUYOSHI
IPC: B25D11/12
Filed: 2002-08-06
Abstract: PROBLEM TO BE SOLVED: To better the assembling property of a striking tool while reducing the manufacturing cost of the tool. SOLUTION: A flat washer 20, an O-ring 21 and an O-ring case 22 are stored between an intermediate element 19 and a striking element 18 inside a tool holder 8. The axial movements of these components are controlled by a stepped part formed on the inner periphery of the tool holder 8 in front of the flat washer 20 as well as by a ring locked to the inner periphery of the tool holder 8 behind the O-ring case 22 and the O-ring 21 is sandwiched between the flat washer 20 and the O-ring case 22. Another O-ring 23 for gripping the tip of the striking element 18 which advanced beyond a predetermined stroke to prevent the striking element from operating in conjunction with a piston 11 is held on the outer periphery of the O-ring case 22.
Patent JP-2004071055-A (JP)
Title: Device and method for disk reproduction
Inventor: KANO YASUNORI
IPC: G11B20/14
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and method for disk reproduction in which an operation frequency of a demodulation circuit is reduced.  <P>SOLUTION: The disk reproducer for reading data recorded on a disk and generating reproduction data is equipped with a synchronism detection circuit 21 for detecting a specified synchronizing pattern included in data and identifying a detection timing and an EFM demodulation circuit 23 for extracting a part of the data out of data read from the disk selectively in sequence, putting together a plurality of extracted data, and converting them into corresponding demodulation data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072922-A (JP)
Title: Mounting structure of cable terminating connector
Inventor: MIYAI YOSHIYUKI
IPC: H02G1/02
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To enable a terminating connector of a branch cable to be connected to an existing overhead wire without conducting large-scale steel tower repairing work.  <P>SOLUTION: The terminating connector 7 is obtained by insulating the terminating end of the branch cable 9 from the overhead wire, and a conductor 7a of a distal end is connected to the overhead wire. The connector 7 is mounted horizontally at a body 3 of the steel tower, and a necessary insulating distance R can be surely secured between the conductor 7a of a voltage applying side and arms 5 of an installing side. In this case, since a sufficient distance is secured to secure a necessary insulating distance R between the arms 5, the connector can be mounted by simple work, and the large-scale work such as a partial repair or the like of the tower is thereby eliminated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071971-A (JP)
Title: Apparatus and method for polarity discrimination of electrolytic capacitor
Inventor: KUROTANI TAKEYOSHI
IPC: H01G13/00
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polarity discrimination apparatus, etc. of an electrolytic capacitor which efficiently and reliably discriminates the polarity of an electrolytic capacitor in a comparatively inexpensive and simple circuit constitution.  <P>SOLUTION: The polarity discrimination apparatus 100 of the electrolytic capacitor is provided with a signal generator 11, a detection part 13, an informing part 15 and a grounding means 16. One of two external terminals of the electrolytic capacitor 1 is grounded, and a signal for polarity discrimination is impressed between both of the external terminals of the electrolytic capacitor 1. Induced voltage induced by a metal case 4 is detected with the induced signal for polarity discrimination (e). When the detected induced voltage is not lower than a reference level set in advance, it is reported that the grounded external terminal 3 is a positive electrode terminal. When the detected induced voltage is lower than the reference level set in advance, it is reported that the grounded external terminal 3 is a negative electrode terminal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070880-A (JP)
Title: Memory interface circuit
Inventor: SHIMIZU SHIRO
IPC: G11C11/406
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To also realize accessing synchronous DRAM in conventional DRAM interface circuits.  <P>SOLUTION: In a timing generater 17, timing control for active, read and write commands for a synchronous DRAM is performed. In addition, the timing generater 17 also outputs CS, RAS, CAS and WE signals, and generates a sample/hold control signal. In an arbiter 16, access arbitration is performed for every one access cycle corresponding to the sample/hold control signal generated by the timing generater 17, and address counters for peripheral circuits, which constitute a plurality of access systems, and a data bus are controlled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074437-A (JP)
Title: Waste liquid system and liquid ejector
Inventor: YANAGISAWA KIYOSHI
IPC: B41J2/18
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent waste liquid ink in a waste liquid box from flowing reversely and entering a capping means.  <P>SOLUTION: The waste liquid system for discarding a solution sucked from a liquid ejection head ejecting a solution drop while carrying a target comprises a capping means for sealing the liquid ejection head, a waste liquid box for holding the solution sucked from the liquid ejection head, a tube having an end being connected with the capping means and an end being connected with the waste liquid box, and a pump for sucking the solution from the liquid ejection head and carrying the solution in the tube to the waste liquid box wherein at least a part of the tube is located above the waste liquid box and the other part is located below the waste liquid box.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003109054-A (JP)
Title: Automatic toll collection system
Inventor: TANAKA HATANARI
IPC: G07B15/00
Filed: 2002-08-12
Abstract: PROBLEM TO BE SOLVED: To easily record car inspection information, etc., on an on-vehicle machine even after a car maker mounts the on-vehicle machine on a new car and performs car inspection registration, to prevent illegal recording of the car registration information and to update a key for encryption without attaching and detaching the on-vehicle machine. SOLUTION: A toll road manager issues an OBE card (IC card with car registration information an cryptographic key recorded) on which car registration information is recorded, a user inserts the received OBE card into an IC card insertion slot of the on-vehicle machine and transfers and duplicates the car registration information from the OBE card to the on-vehicle machine. Also in updating a key for encryption, the OBE card is used to distribute the key for update.
Patent JP-2004075551-A (JP)
Title: Cosmetic
Inventor: SUMIDA YASUSHI
IPC: A61K8/00
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cosmetic which has an excellent moisture-retaining property and an excellent touch.  <P>SOLUTION: This cosmetic is characterized by containing (A) one or more compounds selected from the group consisting of lactic acid and lactates, (B) one or more compounds selected from solid oils having melting points of ≥40°C, and (C) one or more compounds selected from the group consisting of methylphenylpolysiloxane and dimethylpolysiloxane having a viscosity of 10 to 1,000 cST at 25°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075737-A (JP)
Title: Pigment dispersion, ink composition and recording method
Inventor: OYA KIMIHIKO
IPC: C09D11/00
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink composition which exhibits a high OD value on OA common paper represented by PPC paper and xerographic paper.  <P>SOLUTION: This ink composition contains an anion cation complex. The ink composition also comprises at least the anion cation complex and a pigment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003158865-A (JP)
Title: Lithography apparatus and motor used therein
Inventor: HOL SVEN ANTOIN JOHAN
IPC: G03F9/00
Filed: 2002-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a lithography projector having a Lorentz driver which can keep its performance while the weight of a back iron is reduced. SOLUTION: This Lorentz driver generates a force between its first part and second part. The Lorentz driver has a main magnet system which is attached to its first part and generates a first magnetic field; an auxiliary magnet system which is attached to its first part, is arranged in a hullback arrangement and generates a second magnetic field; and a conductive element which is attached to the second part and arranged so as to generate a force between the first and second parts of the driver by mutual reaction between a current applied thereto and the combination of the first and second magnetic fields.
Patent JP-2004078545-A (JP)
Title: Contents delivery system having interpolation detecting system and load sharing device
Inventor: MOTOBE TAKAKO
IPC: G06F21/64
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To resolve a problem in a contents delivery system wherein contents intended by a manager cannot be positively sent to a browser.  <P>SOLUTION: Interpolation detection is carried out by a combination with the load sharing device connected to a Web server. The interpolation detecting system has a table storing a record using object contents as a key. The load sharing device receiving a browsing request from the contents browser selects a multiplexed path. The interpolation detecting system on the selected path checks for an existence of interpolation of the object contents. When interpolation is detected, the interpolation detecting system sends a delivery disapproval signal of the object contents to the load sharing device. The load sharing device receiving the delivery disapproval signal selects another path, and an existence of interpolation is checked in the same way.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084986-A (JP)
Title: Hot-water supply machine with bath heater
Inventor: URAKAWA YOSHIHISA
IPC: F24H1/00
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot-water supply machine with a bath heater capable of preventing the occurrence of abnormal sound of a heat exchanger and suppressing partial boiling in a heat absorbing pipe for bath during supply of hot water to prevent loss of temperature balance and prevent the occurrence of abnormal sound.  <P>SOLUTION: When hot-water supply operation is started while a circulation pump 16 in a bath circuit 18 stops, the circulation pump 16 is operated during fixed period of time to determine whether there is bath water in the bath circuit 18 or not, and hot-water supply operation when there is bath water is performed at combustion amount for preventing the occurrence of partial boiling in the heat absorbing pipe 17 for bath and less. Consequently, a partial boiling condition in the heat absorbing pipe 17 for bath is prevented, loss of temperature balance in the heat exchanger due to boiling is prevented, and the occurrence of abnormal sound is prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084507-A (JP)
Title: Electric pump device
Inventor: HONDA TOMOTAKA
IPC: F04D13/16
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To realize downsizing and light weight of a pressure tank of an electric pump device with less welding positions, requiring no coating with excellent corrosion-resistance.  <P>SOLUTION: A rotation speed of an electric motor 24 for rotating/driving an impeller 21 of a pump part 2 according to a pressure in the pressure tank 1 is speed change-controlled so as to maintain the delivery pressure of the pump at a constant value. The pressure tank 1 is constituted to a small size by bonding a drum part 11 made of stainless steel plate and an end plate 12 made of synthetic resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088325-A (JP)
Title: Antenna array
Inventor: KAWASAKI SHIGEO
IPC: H01Q21/20
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To achieve mobile communication with a compact, simple configuration by eliminating the need for a tracking mechanism such as a satellite in a planar antenna array used for the mobile communication using the satellite or the like.  <P>SOLUTION: Four or six square microstrip patch antennas P11 to P14 and P21 to P26 are concentrically shifted by 90 or 60 degrees each for concentric arrangement. Additionally, the maximum directivity direction by a plurality of antenna elements is determined based on radii R10, R20 of each concentric circle. Then, for example when the phase of a high-frequency signal for feeding to the patch antenna P11 is set to be a reference, a high-frequency signal for feeding to the patch antenna P12, that for feeding to the patch antenna P13, and that for feeding to the patch antenna P14 perform feed by shifting by 90, 180, and 270° respectively. Additionally, a high-frequency signal where the phase is inverted is inputted to the antenna elements opposing each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043762-A (JP)
Title: Adhesive sheet, semiconductor device, and production method of the sheet
Inventor: KAWAKAMI HIROYUKI
IPC: C09J7/02
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To prepare an adhesive sheet which acts as a dicing tape in a dicing step and acts as an adhesive sheet excellent in reliability of bonding in a step of bonding a semiconductor element to a support member.  <P>SOLUTION: The adhesive sheet is provided with a hardenable adhesive layer and a base layer, wherein the bonding force between the hardenable adhesive layer and the base layer is controlled by irradiation with a radiation ray. The hardenable adhesive layer has a storage modulus of 0.1-200 MPa at 50°C in an uncured or tack-free state, and after being irradiated with the radiation ray at a certain dose, has a storage modulus at 50°C at least twice that before the irradiation. After being irradiated with the radiation ray at a certain dose, the hardenable adhesive layer has at least one of the following properties: (E) the flow length is 100-10,000 μm at 160°C, (F) the melt viscosity is 50-10<SP>6</SP>Pas at 160°C, and (G) the storage modulus is not higher than 100 MPa at 180°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087848-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: ONISHI HIDETO
IPC: H01L29/861
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device by which a breakdown voltage can be obtained with good reproducibility.  <P>SOLUTION: The method of manufacturing a semiconductor device comprises processes of forming a semiconductor substrate 10 which includes, in at least a part thereof, a pn junction interface formed by a first semiconductor layer 12 of a first conductivity type and a second semiconductor layer 13 of a second conductivity type which is in contact with an upper portion of the first semiconductor layer 12; exposing ends of the pn junction interface by selectively removing part of a front surface of the semiconductor substrate 10; forming, on the front surface of the semiconductor substrate 10, a glass solution layer so that it may be brought into contact with the end parts of the pn junction interface; forming a glass protection film 14 by baking the glass solution layer; and forming a glass protection film 14a with built-in negative charges by irradiating electron beams on the glass protection film 14.  <P>COPYRIGHT: (C)2004,JPO