baber/WOPTO huggingface dataset:
Patent JP-2002115910-A (JP)
Title: Electric water heater system
Inventor: NISHIYAMA CHOJI
IPC: F24H1/18
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide an electric water heater system that can boil efficiently with minimum power distribution resources and causes no power source faults to other equipment and apparatuses by the operation of a master breaker even in the case of operating a plurality of electric water heaters at the same time. SOLUTION: This electric water heater system is provided with a plurality of electric water heaters, a plurality of relaying means connected with a commercial power source correspondingly to the electric water heaters to turn on or off power supply, a time-keeping means for measuring the ON time of the relaying means, a controlling means for controlling the relaying means, and an energization detecting means for detecting the energization of the electric water heaters. To a plurality of electric water heaters, the controlling means successively brings the relaying means to the ON state for a predetermined time to supply the power source to the predetermined electric water heater, thereby always supplying the power source to only one electric water heater.  Moreover, the controlling means continues the ON state of the relaying means only during the detection of the energization of the electric water heaters by the energization detecting means at the time when the controlling means brings the relaying means to the ON state to supply the power source to the predetermined electric water heater.
Patent JP-2002112697-A (JP)
Title: Composite material having freshness retaining function of animal perishable, method for processing the same and method for retaining freshness of food
Inventor: MAEDA NOBUHIDE
IPC: A23L13/00
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To obtain a composite material having freshness retaining functions capable of suppressing a dripping phenomenon or a putrefying phenomenon of animal perishables, having higher antimicrobial, antifungal and deodorizing properties and keeping the perishables, above all, the perishables such as fillets or sliced meat readily advancing the lowering of the freshness of processed and cooked products in a fresh state for long period. SOLUTION: This composite material has a ceramic material containing hornblende, a lithium compound and a titanium compound and has the freshness retaining functions of the animal perishables and consists essentially of any one kind of material made of a resin, a paper, a cloth, an elastomer or a rubber or a combination of two or more kinds thereof and in the form of any one kind of a state of a film, a sheet, a net or a pellet or a combination of two or more kinds thereof. The composite material is capable of regulating the number of produced negative ions to >=750 negative ions/cm3 in a place where the animal perishables are placed.
Patent JP-2002076488-A (JP)
Title: Stabilization control method and controller for frequency stabilized laser
Inventor: YOKOYAMA SHIYUUKO
IPC: H01S3/134
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To highly stably stabilize the frequency by controlling a laser resonator length by frequency control in the internal resonator He-Ne laser of plural mode oscillations provided with high output. SOLUTION: For the resonator length of the internal resonator He-Ne laser 1 provided with the state of oscillations in plural vertical modes, by controlling the supply current of a heater 2 wound to a laser discharge tube so as to equalize a frequency signal 42 taken out from the laser and a reference frequency generated by a crystal oscillator 6 or the like, stabilization is performed.
Patent JP-2002123732-A (JP)
Title: Support system for provision of service
Inventor: HOSHI YOSHIAKI
IPC: G06Q10/00
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To promote effective utilization of a service by saving trouble that a customer carries a membership card with himself/herself and also to reduce the trouble and cost of a service provider required for providing the service. SOLUTION: When new registration request mail transmitted from an Internet terminal C of a store is received by a mail server 3, a processor 11 extracts member information shown in the new registration request mail, prepares a Web page file for displaying a membership card image showing that the holder of a portable telephone set D is a customer individual subjected to member registration on the telephone set D on the basis of the member information and makes the telephone set D owned by a corresponding customer fetch the Web page file via a Web server 2. According to this, the membership card image is displayed on the telephone set D and the telephone set D can be used as a membership card.
Patent JP-2002124076-A (JP)
Title: Magnetic disk device
Inventor: HAYAKAWA TAKAKO
IPC: G11B21/22
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To achieve miniaturization and thinning by obtaining rotational accuracy and rotating performance equal to/higher than those of a ball bearing using the oil-containing bearing of a normal structure, and reducing costs. SOLUTION: Stoppers 110 and 111 are disposed in the opposing surfaces of a magnetic disk 100 having a spindle motor rotating part provided with a magnetic disk 100, a shaft 112 and a hub 114 in a side opposite an incorporating direction. The stoppers 110 and 111 are fixed to the upper surface of a casing 101 or a cover 108, and the spindle motor rotating part regulates a movement in a direction opposite the spindle fixing side incorporating direction caused by external shocks. Thus, the spindle motor rotating part and the spindle motor fixing part can use a spindle motor using the oil-containing bearing not fixed in a rotational axis direction. Therefore, the number of part items is reduced compared with the ball bearing spindle motor, and parts costs and the number of assembling steps are reduced.
Patent JP-2002122250-A (JP)
Title: Spool
Inventor: SAKAGAMI HITOSHI
IPC: F16K11/07
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a spool capable of preventing deviation of a hole position after grinding without increasing the case for residence of contaminant. SOLUTION: A through hole 13 is obliquely provided in a valve part 12 of the spool 1. The through hole 13 is constituted by recessed parts 21, 21 provided in both end parts of the through hole 13 and a communicating hole 22 communicating the recessed parts 21, and a bottom face 23 of the recessed part 21 is formed into a semispherical shape. That is, a ball end mill is vertically applied to a slide-contact face 31 of the valve part 12 to drill a hole and form the recessed parts 21, 21 in two sections where the through hole 13 is opened. A blade of a drill is obliquely applied to the bottom face 23 of the recessed part 21 on one side to open the communicating hole 22 toward the recessed part 21 on the other side.
Patent JP-2002124274-A (JP)
Title: Fuel cell
Inventor: TSUJI TADASHI
IPC: H01M8/12
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell capable of reducing the amount of cooling air and excellent in the pressure resisting performance. SOLUTION: The fuel cell device is furnished with a first exterior wall K1, a first heat transmission part Ea, electrolyte film C, second heat transmission part Ef, and a second exterior wall K2, whereby an air forward passage A1 is defined by the first exterior wall K1 and the first heat transmission part Ea while an air return passage A2 is defined by the first heat transmission part Ea and electrolyte film C, and a fuel gas forward passage F1 is bounded by the second exterior wall K2 and second heat transmission part Ef, and a fuel gas return passage F2 is bounded by the second heat transmission part Ef and electrolyte film C, and is equipped with at least one fuel cell unit U which produces electricity through reactions of the air a2 in the air return passage A2 with the fuel gas f2 in the fuel gas return passage F2 to be made through the electrolyte film C.  The heat transmission part transmits the reaction heat and cools the reaction part.
Patent JP-2001174147-A (JP)
Title: Method for removing hydrogen fluoride
Inventor: TSUDA TAKEHIDE
IPC: C07C19/01
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently removing a hydrogen fluoride from a mixture of the hydrogen fluoride and a dichloromethane, chlorofluoromethane and/or a difluoromethane. SOLUTION: The hydrogen fluoride can be efficiently removed by separating the mixture into an upper part liquid phase containing much hydrogen fluoride and a lower part liquid phase containing a little hydrogen fluoride, and then distilling both the liquid phases so as to remove a two-component azeotrope of the hydrogen fluoride and the dichloromethane, the hydrogen fluoride and the chlorofluoromethane, and also the hydrogen fluoride and the difluoromethane.
Patent JP-2002131439-A (JP)
Title: Deterioration diagnosing device for semiconductor detector
Inventor: ITO HARUO
IPC: G01T1/24
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a deterioration diagnosing device for semiconductor detector that detects the deterioration of a semiconductor detector. SOLUTION: This deterioration diagnosing device performs A/D conversion on a voltage waveform outputted from the semiconductor detector (not shown in the figure) and Fourier transform on converted signals (Yi) in a short time and finds the converted results at every frequency 1, 2,..., j by means of mean value computing elements 30, 31, and 32. Then the device compares found mean values with a mean value (normal value) which is obtained when the semiconductor detector that is preset by means of setters 33, 35, and 37 normally outputs the voltage waveform by means of comparators 34, 36, and 38. When, for example, the compared result of one of the comparators 34, 36, and 38 exceeds the threefold of the normal value, the device outputs the compared result to a comparator 40.  The comparator 40 discriminates whether the semiconductor detector is in a normal state or an abnormal state by comparing the output with the set value of a setter 39 and, when the detector is in the abnormal state, generates a warning output 30.
Patent JP-2002135643-A (JP)
Title: Electronic camera
Inventor: SATO TSUNEO
IPC: H04N5/232
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an electronic camera capable of switching a reproduced image in a short time, when searching recorded images by sending pages. SOLUTION: The camera is provided with a memory for image reproduction 121 for temporarily recording a frame image to be reproduced, a memory for imager transfer for temporarily recording the frame image to be reproduced or communicated, a communication means 129 for temporarily recording the frame image in a memory 122 in a communication mode and transmitting and receiving it, a memory switching means 134 for switching the frame image recorded in the memory 121 and the frame image recorded in the memory 122, in accordance with the frame sending instruction in a reproduction mode to output them selectively and pre-reading the frame images to record them on the side of a memory where the frame images are not selectively outputted, and a display means 132 for displaying the frame images outputted selectively by the means 134.  Thus, the reproduced images be page-sent can be switched at high speed and displayed.
Patent JP-2002133195-A (JP)
Title: System and method for supporting electronic commerce
Inventor: NEZU KOUTA
IPC: G06Q10/00
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a system for supporting electronic commerce capable of facilitating the grasping of products meeting desired delivery time. SOLUTION: This system 10 for supporting electronic commerce comprises a storage part 12 for storing a delivery time data base 12a including respective delivery time for a plurality of products, a desired delivery time inputting part 14 for inputting desired delivery time transmitted from a user's terminal 102 through the Internet 100, a product sampling part 16 for sampling products meeting the desired delivery time from the plurality of products based on the respective delivery time for the plurality of products included in the delivery time data base 12a and the desired delivery time inputted with the desired delivery inputting part 14, a sampling result outputting part 18 for displaying and outputting sampling results by the product sampling part 16 onto the user's terminal 102 through the Internet 100,  and a purchase order receiving part 20 for receiving a purchase order of products transmitted from the user's terminal 102 through the Internet 100.
Patent JP-2002126186-A (JP)
Title: Game machine
Inventor: KATO SHOJI
IPC: A63F7/02
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of sharing a game frame by easily changing decorative members according to the game content of a game board when changing the game content of the game machine. SOLUTION: In the game machine provided with the game board comprising nails, a generator, and a winning port, the size, fitting position, and fitting method of the decorative members such as the upper stage 1 of the game frame, the middle stage 2 of the game frame, the lower stage 3 of the game frame, a shooting operation handle 4, and an ash tray 5 are standardized, the decorative members selected according to the game content are fitted to the game frame so that the game frame can be used in common.
Patent JP-2002134918-A (JP)
Title: Method for manufacturing multilayer printed wiring board
Inventor: IHARA KIYOAKI
IPC: B23K26/382
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a multilayer printed wiring board wherein alignment precision of a mask film is superior in all layers, a fine circuit can be formed with high position precision and waste of material can be excluded, when a multilayer printed wiring board is manufactured by using a build-up method. SOLUTION: In this method for manufacturing a multilayer printed wiring board, a build-up method is used. Blind through holes 2 are formed by irradiating an insulating layer 3 with at least two shots of a laser beam L1. By irradiating the insulating layer 3 with the laser beam L1 wherein the number of shots is smaller than the number necessary for forming the through holes 2, markers 1 for exposure which have a height from a surface of the insulating layer 3 to a position which does not reach the surface of inner layer material 4 are formed.
Patent JP-2002125811-A (JP)
Title: Bolster device
Inventor: UNO HIROSHI
IPC: A47G9/10
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To solve such problem that it is too hot to hold a bolster in summer of high temperature and high humidity, and it is not warm enough to hold it during winter. SOLUTION: A bolster consists of Peltier module 4; a cold heat exchange part 5; a waste heat exchange part 7; and an electric power control part 9. And the cold heat exchange part 5 consists of a fluid cold path 10, and a waste heat exchange part 7 consists of a wind waste heat path 12 which exchanges the heat with the wind and releases the wind to outside. In summer, the fluid of the fluid cold path 10 is cooled and the coolness is adopted from the surface of the bolster. In winter, the fluid of the fluid cold path 10 is heated and the warmth is adopted from the surface of the bolster. And if it is held in summer, a coolness is adopted with a cool feeling, and in winter, a warmth is adopted with a warm feeling, both of which will give people a sound sleep.
Patent JP-2001194688-A (JP)
Title: Thin film transistor substrate for liquid crystal display device
Inventor: PARK WOON-YONG
IPC: H01L27/13
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a thin film transistor(TFT) substrate for a liquid crystal display device having a wiring structure in which a flicker or poor crosstalk is minimized by reducing the distortion to the voltage of a maintenance electrode line, and the failure of a gate line and data line can be repaired. SOLUTION: The TFT substrate 10 for the liquid crystal display devices includes a gate wiring 22 including the gate line formed in the row direction, a data wiring including a data line 62 which intersects the gate wiring in an insulated state, and which is formed in the column direction, a pixel electrode which is formed on the pixel of a matrix form defined by crossings of the gate line and data line, and which receives transmission of a picture signal from the data line, a maintenance wiring including the maintenance electrode which forms maintenance capacity lapping over the pixel electrode, and which is connected with the maintenance electrode lines 26, 28 and the maintenance electrode line, and a connecting part of the maintenance wiring which connects electrically the maintenance wiring of mutually adjacent pixels.
Patent JP-2002152622-A (JP)
Title: Television receiver
Inventor: TAKAHASHI RYUJI
IPC: H04N5/57
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a television receiver capable of displaying an image in an easily understandable way without making the screen dark when playing a video disk. SOLUTION: This television receiver includes a disk player, displays the image and emits sounds by the reproduced signal by the disk player, is provided with a means (S12) for discriminating either the video disk or an audio disk from information read by the disk read means (S11) of the disk player and a means (S19) for raising the luminance of the image as much as prescribed quantity in the case of displaying the image by the reproduced signal from the video disk (S17) when the means (S12) discriminates the video disk, and displays the image with the luminance raised by the means (S20).
Patent JP-2001212912-A (JP)
Title: Surface treated plastic film and ink jet recording medium
Inventor: FURUYA YOSHIKAZU
IPC: C08J7/04
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a surface treated plastic film of which the ink blur indexes to aqueous and alcoholic inks are 1.0-1.2 and which is reduced in the blur of ink at a time of writing by an aqueous ball-point pen and excellent in writing properties or offset printability and extremely useful as synthetic paper and an ink jet recording medium enabling high-grade recording. SOLUTION: In the surface treated plastic film wherein a surface coating layer is formed on at least the single surface of a plastic film, the ink blur indexes to aqueous and alcoholic inks on the side of the surface coating layer of the surface treated plastic film are 1.0-1.2. The ink jet recording medium is constituted by providing an ink receiving layer on the surface coating layer of the surface treated plastic film.
Patent JP-2002139551-A (JP)
Title: Semiconductor testing apparatus
Inventor: SHIOMI TAKASHI
IPC: G01R31/28
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor testing apparatus reducing the number of signal lines extending from the I/F part of a mainframe to the pin electronics control portion of a test head. SOLUTION: In the semiconductor testing apparatus, a test head bus electrically connects between the mainframe and the test head, and a pin electronics control circuit for each channel of the test head is used to control signals at each channel. Each pin electronics control circuit is provided with a first register capable of designating one of the channels of data in advance in response to the data of the test head bus and a second register capable of designating in advance one of blocks each consisting of plural channels. Only signals at a prescribed channel are masked.
Patent JP-2002146402-A (JP)
Title: Iron-based powder and iron-based powdery mixture for warm molding
Inventor: UNAMI SHIGERU
IPC: B22F1/02
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide iron-based powder and an iron-based powdery mixture in which the amount of green density to be enhanced is high in warm molding. SOLUTION: The iron based powder has powder hardness of <=90 by Visckers hardness and, preferably, has a composition containing <=0.008% C, <=0.08% O and <=0.002% N, and the balance substantially iron. One or more kinds selected from Ni, Mo and Cu may be contained so as to be partially alloyed. The above iron based powder is mixed with powder for alloying and lubricant powder or, further, powder for improving machinability to form a powdery mixture. The powdery mixture is subjected to warm compacting to form a compact in which the amount of density to be enhanced is large, and having high density.
Patent JP-2002150386-A (JP)
Title: Automatic vending machine management system, automatic vending machine management host and automatic vending machine
Inventor: SONE YUJI
IPC: G07F9/10
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an automatic vending machine management system with easy locking and unlocking of a door. SOLUTION: When the management host 200 receives an unlocking or locking request of the automatic vending machine 100 from a portable communication terminal 300, it authenticates a user by using an authentication host 400, delivers a list of automatic vending machines 100 to the portable communication terminal 300, and sends an unlock request to the automatic vending machine 100 selected at the portable communication terminal 300. The automatic vending machine 100 is unlocked when it receives the unlock request.
Patent JP-2002144964-A (JP)
Title: Package tray of automobile
Inventor: TAKUSHIGE TADANORI
IPC: B60R7/08
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To support a tray body at a tray receptacle provided on the side with automobile body stably without being obstructed by any side tray. SOLUTION: A front side tray 23 and a rear side tray are coupled with the edges of tray body 21 across the automobile width rotatably through a hinge shaft 27b extending fore and aft of the automobile body. A tray body supporting member 49 exposed from the rear surface of the tray body 21 for supporting the tray body 21 upon being engaged removably with a lower tray receptacle 17 is installed in the neighbourhood of the edges of tray body 21 across the automobile width.  The hinge shaft 27b is located nearer the inside of the tray body 21 across the automobile body than the place where engagement occurs so that the front side tray 23 and rear side tray do not hinder the supporting member 49 from making engagement with the lower tray receptacle 17 in the service condition in which the front side tray 23 and rear side tray are rotated and folded up to the rear surface of the tray body 21.
Patent JP-2002156720-A (JP)
Title: Photographic oil-in-water type emulsion
Inventor: ITO AKIKO
IPC: G03C1/06
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide an industrially available oil-in-water type emulsion, having improved stability of a photographic hydrophobic material. SOLUTION: In the photographic oil-in-water type emulsion, a binder used in the dispersion of an oil phase composition, containing at least one photographic hydrophobic material and not substantially containing an auxiliary solvent, is a gelatin subjected to ion exchange treatment. (The gelatin subjected to ion exchange treatment is a deionized gelatin, obtained by exchanging anions gelatin for OH- and cations for H+ and having <=100 ppm Ca2+ content, <=300 ppm Na+ content, <=300 ppm SO32- content and <=200 ppm Cl- content, each based on the amount of dry gelatin).