baber/WOPTO huggingface dataset:
Patent JP-2001229533-A (JP)
Title: Optical disk device
Inventor: TAKEUCHI KAZUHIRO
IPC: G11B7/09
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that the discrimination of the kind of optical disk utilizing the reflectance is erroneously made due to that the light reflected from the surface of the optical disk by the laser beam ejected from a laser source is changed when a pickup is not positioned within the signal recording surface of the optical disk. SOLUTION: In this optical disk device, the kind of optical disk is discriminated in such a manner that the position of the pickup 50 is moved to the inner peripheral direction for a certain period when the light reflected from the optical disk 41 is weak then the light reflected from the optical disk surface by the laser beam ejected from the laser source is detected again at the moved position.
Patent JP-2001219774-A (JP)
Title: Seat for vehicle
Inventor: ODA TSUTOMU
IPC: B60N2/90
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To easily and speedily mount a child seat, to regulate a seat position during usage of the child seat, to stop a reclining operation of a seat back, and to prevent damage of the child seat, the seat back, and an electric driving mechanism. SOLUTION: A limit switch 31 is provided near a striker 21 of a rear frame 13 of a sear frame 12, the limit switch 31 detects that a lock claw 9a of a lock member 9 of the child seat 7 is locked to the striker 21, and based on a detection signal therefrom, the operation of a reclining device is turned off.
Patent JP-2001219776-A (JP)
Title: Hydraulic selector value and pto interlocking device for lifting load deck of dump truck
Inventor: SEKINE MASAHIRO
IPC: B60P1/16
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To speedily and certainly exchange a movable value element from a down position to a neutral position to instantly stop a falling operation of a load deck without being affected by an exchanging failure of a power taking device even when the load deck is intended to be stopped in an emergency, in a hydraulic selector valve and a PTO interlocking device of a dump truck in which an exchanging operation member for exchanging the power taking device to a connection state and a cut off state is interlocked and connected to the movable valve element of the hydraulic selector valve for a load deck lifting operation. SOLUTION: An exchanging time a when the power taking device PTO is shifted from the shut off state to the connection state is set not to coincident with a shifting traversing time from the down position D to the neutral position N of the movable valve element S.
Patent JP-2001228991-A (JP)
Title: Image processor and its control method
Inventor: FUKUI OSAMU
IPC: G06F3/12
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To attain the effective use of a memory and also to shorten the printing time even when the different languages/tasks are used between the current and next print jobs for processing these jobs. SOLUTION: When a memory full state occurs while an interpreter task 401B is executing its translation processing, an answer control part 506 of a memory management part 307 prolongs its transmission of a command <OK> until notification of end job of the precedent job is detected as long as the precedent job of a language different from the current job exists. Thus, the task 401B stands by translation of the PDL data when a memory full state occurs, releases the memory area occupied by the language/task that process the precedent job and then carries on the translation processing after an idle area is enlarged. As a result, the normal printing is carried out as long as the same print data are available and even when another language/task that process the precedent job of a different language is occupying or not occupying a global memory area 603.
Patent JP-2000241362-A (JP)
Title: Surface quality inspecting apparatus and method
Inventor: TIMO PIIRONEN
IPC: G01N21/57
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To automatically inspect the surface of a mobile object. SOLUTION: A method for automatically inspecting the surface of a mobile object has a stage illuminating the surface region of the mobile object from at least two different illuminating directions having light sources 10-12 respectively and taking the image of the surface region of the mobile object by a camera providing analyzing image data. The light sources in the different illuminating directions are pulsated by pulse frequency larger than 1 kHz to illuminate the surface region of the object at different times, and the surface of the illuminated object is formed into an image as a line by using a line scanning camera synchronizing to the pulses.
Patent JP-2001234788-A (JP)
Title: Exhaust emission control device for engine
Inventor: NAKAMURA TAKESHI
IPC: B01D53/94
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide control oxygen storage quantity in accordance with a deteriorated state of a catalyst in an engine equipped with the catalyst. SOLUTION: This device is furnished with a front A/F sensor 4 to detct an air-fuel ratio of exhaust gas flowing into a catalyst 3a and a rear O2 sensor 5a to detect oxygen concentration of exhaust gas flowing out of the catalyst. The air-fuel ratio of an engine is controlled so that real oxygen storage quantity of the catalyst becomes target quantity in accordance with computed oxygen storage quantity by computing the oxygen storage quantity of the catalyst in accordance with the detected air-fuel ratio.  However, the maximum oxygen storage quantity is renewed from the oxygen storage quantity of the catalyst 3a while the air-fuel ratio changes between a previously specified lean judgement value and a rich judgement value by a detection result by the rear O2 sensor 5a, and the target quantity of the oxygen storage quantity is set in accordance with the maximum oxygen storage quantity which is renewed.
Patent JP-2001237516-A (JP)
Title: Packaging substrate and pad mark detection device and method
Inventor: OYAMA KAZUYOSHI
IPC: H05K1/02
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To efficiently perform the detection operation of a pad mark on a split substrate. SOLUTION: A packaging substrate 18 that is applied to a pad mark detection device and a pad mark detection method is a multiple substrate that is the assembly of a plurality of split substrates 19 where electronic parts are packaged, the split substrates 19 for composing the multiple substrate are divided into a plurality of blocks (for example, blocks 1-9), and a block bad mark BM1 is attached for each block.
Patent JP-2001283653-A (JP)
Title: Aluminum composite superconducting cable
Inventor: MORIAI HIDESUMI
IPC: H01B12/10
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum composite superconducting able having improved electrical and thermal stability and mechanical strength for restraining joint current loss between superconducting element wires, when used in a fluctuating magnetic field. SOLUTION: The aluminum composite superconductive cable with an aggregate 4 of superconducting element wires 1 coated with an aluminum matrix 8 comprises the aluminum matrix 8 formed with a composite material having ay high-purity aluminum upper layer 6 and an aluminum alloy lower layer 7.
Patent JP-2001235835-A (JP)
Title: Heat developable image recording material
Inventor: KUBO TOSHIAKI
IPC: G03C1/76
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a heat developable image recording material free of the occurrence of black spots due to static electricity even when conveyed at low humidity and capable of retaining satisfactory quality. SOLUTION: The heat developable image recording material with at least one image forming layer on the base has an internal electrically conductive layer on the image forming layer side with respect to the base.
Patent JP-2001243794-A (JP)
Title: Semiconductor memory
Inventor: FUJIOKA SHINYA
IPC: G11C29/02
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory in which various static breakdown strength capability can be tested with a WLBI test. SOLUTION: A semiconductor memory comprises bit lines transmitting data of a memory cell, plural first sense amplifier circuits connected to the odd numbered bit lines, plural second sense amplifier circuits connected to the even numbered bit lines, and a clamp voltage generating circuit supplying first clamp voltage to the plural first sense amplifier circuits during test operation and supplying second clamp voltage to the plural second sense amplifier circuits, the odd numbered bit lines are clamped to the first clamp voltage and the even numbered bit lines are clamped to the second clamp voltage.
Patent JP-2001236381-A (JP)
Title: Name entry system for congratulations or condolences
Inventor: HARA KENJI
IPC: G06Q50/10
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a name entry system for congratulations or condolences which is free of misentry and fast in processing speed and enables entry processing at a hall. SOLUTION: This system comprises an image input means 2 which photographs the top writing of an envelope for celebrations or condolences by a photographing means 13 provided in a box body 10 after the envelope is positioned and set at one side opening part of the box body 10 by single action through a loading means 12, an input processing means 3 which displays the top writing of the envelope captured by the image input means 2 as input items, displays input items linked with the top writing, and performs selection processing and input processing for the input items according to the display, and a control means 1 which controls the image input means 2 and input processing means 3.
Patent JP-2001239585-A (JP)
Title: Metal-clad laminate and manufacturing method therefor
Inventor: ONODERA MINORU
IPC: B32B15/08
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a metal-clad laminate which has a presentable appearance, using a thermoplastic liquid crystal polymer film and a metal sheet and also has a sufficient adhesive power between the thermoplastic liquid crystal polymer film and the metal sheet for circuitry with outstanding dimensional stability. SOLUTION: In the method for manufacturing the metal-clad laminate by joining the film made of the thermoplastic polymer in which an optical anisotropic molten phase is formed and the metal sheet for circuitry together, (1) the adhesive power between fine layers present in the thickness direction of the polymer film, is set to be at least 0.5 Kg/cm or more by thermally treating the polymer film between a pair of heating rolls and (2) the metal sheet for circuitry is thermally joined to one face or both faces of the polymer film.
Patent JP-2000219744-A (JP)
Title: Organic/inorganic composite particle, its production, and its use
Inventor: KURAMOTO SHIGEFUMI
IPC: G02F1/1339
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain particles having mechanical recovery, hardness, and a breaking strength by selecting particles containing an organic polymer skeleton and a polysiloxane skeleton having an organosilicon bonded to at least one carbon atom of the organic polymer skeleton and having a specified amount or larger amount of SiO2 units constituting the skeleton and having a specified mean particle diameter. SOLUTION: Composite particles are provided each of which contains an organic polymer skeleton and a polysiloxane skeleton having in the molecule an organic silicon directly bonded to carbon atoms of the organic polymer skeleton and in each of which the content of SiO2 units constituting the polysiloxane skeleton is at least 25 wt.%. The particles have a mean particle diameter of at least 0.5 μm, a coefficient of variation of at most 20%, a compressive modulus of 350-3,000 kg/mm2, and a breaking strength G (kg) in the range: G>=1.4Y1.75 (wherein Y is a particle diameter). They are obtained by hydrolytically condensing a silicon compound represented by formula I or the like in a water/organic solvent mixture, forming a polymer skeleton by a radical polymerization reaction in the presence of a radical polymerization initiator, and heat-treating the entire at 100-600 deg.C.  In the formula, R1 is hydrogen or methyl; R2 is a 1-20C divalent organic group; and R3 is a 1-5C alkyl or the like.
Patent JP-2001244088-A (JP)
Title: Lighting device for high pressure discharge lamp
Inventor: KIKUCHI SEIJI
IPC: H05B41/24
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device for high-pressure discharge lamps, which keeps the screen illuminance constant, and suppresses a large change in the light intensity and the flickering on the screen by controlling the amount of light entering a light receiving part due to arc spot movement in high-pressure discharge tubes such as ultrahigh pressure mercury lamps. SOLUTION: In this lighting device for high pressure discharge lamp using a high frequency and low frequency rectangular lamp currents, the high frequency rectangular current of one cycle is applied immediately after a half-cycle of the low frequency rectangular current. The feature of this device is that the high frequency rectangular current is larger than the current of the high- pressure discharge lamp.
Patent JP-2001242980-A (JP)
Title: Information display system
Inventor: MASE YASUFUMI
IPC: G06F3/048
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To display efficiently information which cannot put in one screen when the information is displayed at a demonstration mode, in an information system which has scrolling function and by which one can read the information which cannot be put in one screen especially in a information display system which has a user operatable 'Operation mode' and a 'Demonstration mode' which automatically displays information for a demonstration when there is no user. SOLUTION: The information system which displays an information by making use of a browser control 1 which displays a HTML file and at the same time displays sequentially HTML file of fixed URL by shifting to a demo mode after non operation for a fixed time. The information system has a means to judge whether the information which should be displayed in demonstration mode can be put in one screen or not in the display environment, and when it is unable to display in one screen it automatically scroll the display screen by a fixed timing and displays information.
Patent JP-2001249552-A (JP)
Title: Image recorder
Inventor: SAIKAWA TAKESHI
IPC: G03G5/05
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an image recorder excellent in transfer efficiency, where waste toner is not produced. SOLUTION: This image recorder is equipped with image forming units 10-1, 10-2, 10-3 and 10-4 incorporating an image carrier 1 rotating in a direction shown by an arrow A, an electrifier 2 uniformly electrifying the surface of the image carrier 1, an exposure means 8 forming an electrostatic latent image by irradiating the surface of the image carrier 1 with exposing light based on image information, a developing means 4 developing the electrostatic latent image on the image carrier 1, and a destaticizer 3 eliminating charge on the image carrier 1; an intermediate transfer body 6 circularly moving in a direction shown by an arrow B; a primary transfer device 7 successively transferring a toner image formed on the image carrier 1 to the intermediate transfer body 6;  and a secondary transfer device 9 transferring the toner image transferred to the intermediate transfer body 6 to material to be transferred P. The surface resistance value of the image carrier 1 is set to >=1012 Ω/(square) and <=1014 Ω/(square) and the surface resistance value of the intermediate transfer body 6 is set to >=1010 Ω/(square).
Patent JP-2001250378-A (JP)
Title: Semiconductor storage device
Inventor: ITO KAZUYA
IPC: G11C11/406
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor storage device in which operation speed is increased and power consumption is reduced, and a refresh-current is reduced in a data holding state. SOLUTION: In the semiconductor storage device comprising a first storage section consisting of a DRAM and a storage section consisting of a SRAM and having plural memory blocks, in which stored information in one word line unit selected in the first storage section is transferred en bloc between one memory block of the second storage section and the first storage section, when a non-volatile storage circuit storing an address of a word line in which a memory cell of which an information holding time is extremely short exists in the first storage section and the semiconductor memory are put into a data holding mode, stored data of the first storage section is transferred to the second storage section by the stored address and it made a long first refreshing period in which the extremely short memory cell is neglected, when normal access mode is performed, stored data of the second storage section is transferred to the first storage section based on the address, and it is made a short refreshing period set corresponding to the extremely short information holding time.
Patent JP-2001243814-A (JP)
Title: Lighting fixture for vehicle
Inventor: KOBAYAKAWA MINORU
IPC: F21Y101/00
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To enable an easy connector connection of reducing the number of parts for waterproofing and maintaining a good waterproofing property. SOLUTION: A bumper 1 and a lamp housing 2 are integrated and a separate lamp side connector and waterproofing gromet 203 is water-tightly arranged in an opening part 20 of a rear surface sealing part 200 of the lamp housing 2. Consequently, the number of parts for waterproofing is reduced because an O-ring for socket sealing, a gromet for socket sealing and a gromet for harness-vehicle body sealing are not required. The waterproofing property is superior because light source bulb side harness cords 52, 53, 54, 55, especially ground harnesses 52, 53 are connected in a lamp chamber 4 of superior water- tightness. Connector connection is easy because the connector connection can be made with holding only an electric power side connector 51 without holding the lamp side connector and waterproofing gromet 203 water-tightly arranged in the lamp housing 2.
Patent JP-2001252735-A (JP)
Title: Metal plate and metal cap
Inventor: OKUNO KYOJI
IPC: E03F5/06
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To reduce a welding place of a main bar to an end plate to the necessary minimum in a grating and to improve welding strength and welding workability. SOLUTION: In the grating in which both ends of many respective members 2 are welded to inner faces 4, 4 facing end plates 1, 1 in which a welded protruding line 6 projecting at the inner face 4 side are formed in cold work at an intermediate position in the vertical width direction of a plate main body 1a along the longitudinal direction of the plate main body 1a. The end face of the main bar 2 is pressure/welded to the inner face 4 of the end plate 1 through the welded protruding line 6.
Patent JP-2001246313-A (JP)
Title: Method for forming multiple layer coating film
Inventor: NAKAO YASUSHI
IPC: B05D1/36
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming multiple layer coating films by applying a first colored base coating material, second colored base coating material and a clear coating material on a material to be coated, such as the outer panel of an automobile. SOLUTION: This method for forming the multiple layer coating films consists in applying the first colored base coating material (A) to the material to be coated and half curing the coating film until the gel fraction of the coating film attains 5 to 95 wt.%, applying the second colored base coating material (B) thereto, half curing the coating film until the gel fraction of the coating film attains 5 to 95 wt.% and applying the clear coating material (C) thereto, then heating the material to be coated to simultaneously cure the three-layered coating films.
Patent JP-2001247172-A (JP)
Title: Packaging material for polymer battery and its manufacturing method
Inventor: YAMASHITA RIKIYA
IPC: B32B15/08
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a packaging material for a polymer battery and its manufacturing method having high productivity in an emboss forming process or the like, together with the protective properties of a polymer battery main body, as a material to be used for packaging the polymer battery. SOLUTION: The packaging material for a polymer battery comprises at least a base material layer, a bonding layer, a chemical conversion treatment layer 1, aluminum, a chemical coversion treatment layer 2, a heat seal layer and a liquid paraffin layer. The heat seal layer is formed of a polyolefin, and the chemical conversion treatment is phosphoric chromate treatment.
Patent JP-2001255245-A (JP)
Title: Silicon wafer surface analyzing jig and silicon wafer surface alalysis method using the same
Inventor: NAGAMINE YOSHINOBU
IPC: G01N27/62
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a means for measuring, simply and efficiently, in-plane distribution of a silicon wafer surface, while keeping high analysis sensitivity and high accuracy. SOLUTION: The surface of a silicon wafer loaded on a sample stand lower plate and having an oxidized surface is divided into plural regions by region dividing projections formed on the under surface of a fixing upper plate, by using an analyzing jig comprising the sample stand lower plate for supporting the silicon wafer and the fixing upper plate for fixing a sample, and oxides on the silicon wafer surface of each region is treated by hydrofluoric acid-based decomposing liquid, and the recovered sample is analyzed.
Patent JP-2001251057-A (JP)
Title: Apparatus wherein device is mounted on multilayer printed wiring board, multilayer printed wiring board and device
Inventor: TAKAHASHI TAKATOSHI
IPC: H01L23/498
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a technique shortening the length of a connection part necessary for electrical connection between an element and a printed wiring board in a device. SOLUTION: In the multilayer printed wiring board P, recessed parts, and terminals for connection of a wiring film which are arranged so as to be exposed in the recessed parts are installed. In the device D, protruding parts, and terminals for connection of the element which are arranged so as to be exposed in the protruding parts are installed.
Patent JP-2001245836-A (JP)
Title: Cleaning device of dish washer
Inventor: HATSUTORI SHIZUNAO
IPC: A47L15/46
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To widely spread the cleaning water sprayed from the nozzle of the cleaning device of a dish washer by the control of a pump motor. SOLUTION: The cleaning device of a dish washer comprises a prescribed number of nozzles 2 facing a cleaning tank 1, a cleaning pump 4 to supply the cleaning water to the nozzles 2, a power source device 7 of the cleaning pump 4 and a control device 8. The power source device 7 comprises a commercial power source 10, a rectifier 11 to rectify the alternating current and an inverter 12 to convert the direct current rectified by the rectifier 11 into an alternating current. The alternating current converted by the inverter 12 is controlled by the control device 8, and the pump motor 6 of the cleaning pump 4 is driven by the alternating current, controlling the pumping performance of the pump motor 6 to spread the cleaning water around the cleaning tank 1.