baber/WOPTO huggingface dataset:
Patent JP-2002043473-A (JP)
Title: Heat sink of electronic component
Inventor: MIZUTANI KAZUO
IPC: H01L23/36
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To make a manufacturing cost inexpensive by lessening the constituent parts of the heat sink of electronic component and simplifying the structure. SOLUTION: In a heat sink, a plurality of heat dissipating fins 4b (5b) are integrally formed on a plane 4a (5a) at a prescribed interval, a pair of heat sink assembling half bodies 4 (5) forming a fitting groove 4c (5c) fitting and fixing the edge part of the heat dissipating fin 5b (4b) formed on the assembling half body of the other heat sink are prepared between the heat dissipating fins 4b (5b), and the edge part of the heat dissipating fin 5b formed on the assembling half body of the other heat sink is fitted to and fixed on the fitting groove 4c formed on the assembling half body of one heat sink.
Patent JP-2002035203-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F5/04
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which prevents a hand from being hit by a corner, or the like, of an opening part in a side wall when the game machine is carried. SOLUTION: This game machine is formed of a box shape with a front side thereof having an opening, and provided with a body frame with an opening part for holding formed in right and left side walls. A protective member for preventing a hand from being directly touched on each upper edge part is arranged on the upper edge part of each opening part so that the protective member covers from the outer side to the inner side of the side walls of the body frame. A placement member for placing a variable display device capable of variably displaying a plurality of patterns is provided inside the body frame. A supporting part for supporting right and left edges of the placement member and maintaining the placement member in an approximately horizontal condition is integrated with the each protective member, and the each supporting part of the each protective member is provided above a part for covering an upper edge of each opening part in the body fame.
Patent JP-2002043752-A (JP)
Title: Wiring board, multilayer wiring board, and their manufacturing method
Inventor: FUJII KENZO
IPC: H05K3/00
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive, thin wiring board, a multilayer wiring board, and their manufacturing method without using a coppered board for a wiring layer in which the copper film, etc., bonded by an adhesive is not used, but with using through holes filled with conductive layers, in the wiring board in which the double-sided faces of an insulation layer have circuit layers and an inner wall of each through hole of an insulation layer has conductive layers. SOLUTION: The wiring board, multilayer wiring board, and their manufacturing method are in the process that tapered through hole 2 is formed in insulation layer 1, and after double-sided faces 1a, 1b and inner wall 2a of through hole 2 on insulation layer 1 are converted rough and palladium catalyst is added there, wiring layers 3, 4, and conductive layer 5 are made simultaneously by forming an electroless plating layer or laminating an electro plating layer on an electroless plating layer to fill in through hole 2 with conductive layer 5, and double-sided faces of conductive layer 5 are converted flat as well.
Patent JP-2002038049-A (JP)
Title: Silica based fine particle and its manufacturing method
Inventor: FUJINO KENICHI
IPC: C09C3/12
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide silica based fine particles having projections which have strongly been integrated by chemical bonding over the entire surface of matrix particles and suitable, e.g., as the filler for resins and the matrix of conductive particles coated with a conductive layer in its surface, and a method for manufacturing the same. SOLUTION: The silica based fine particles have substantially spherical and/or hemispherical projections over the entire surface of matrix particles, the projections being integrated with the matrix particles by chemical bonding. The method for manufacturing the silica based fine particles comprises (A) a step of hydrolyzing and condensing a specific alkoxysilane compound to form polyorganosiloxane particles, (B) a step of surface-treating the polyorganosiloxane particles with a surface adsorbent, and (C) a step of forming projections over the entire surface of the polyorganosiloxane particles having been surface-treated in the above step (B) with the use of the above alkoxysilane compound.
Patent JP-2002041673-A (JP)
Title: Waiting time effective use service of outpatient for hospital
Inventor: SASAKI HIROYUKI
IPC: G06Q50/22
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide service to a patient and to contribute to the increase of the patients in the standpoint of a hospital by a system for solving the problem of a conventional system. SOLUTION: Service for effectively using the waiting time of the outpatient till consultation by using a digital cordless system is provided.
Patent JP-2002037626-A (JP)
Title: Method for manufacturing bismuth type high temperature superconductor
Inventor: SERGEI LEE
IPC: C01G1/00
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an efficient and stable method for manufacturing at low cost a bismuth type high temperature superconductor of Bi-2223 single phase or Bi/Pb-2223 single phase and being free of the second phase. SOLUTION: A raw material powder mixture (a powder mixture of oxides and carbonates) having the same blending ratio of each amount of Bi, Sr, Ca and Cu or Pb contained in the raw material for calcination, as the stoichiometrical ratio in a superconducting crystal, Bi2Sr2Ca2Cu3Oz or (Bi, Pb)2 Sr2Ca2Cu3Oz, is calcinated using KCl as flux. Calcination is preferably practiced using precalcinated raw materials and/or keeping the calcination temperature constant.
Patent JP-2002036379-A (JP)
Title: Wall panel for modular bath
Inventor: MIYAJIMA JOJI
IPC: E04B2/72
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To enable an easy identification of where a reinforcing material is disposed even if a handrail is thereafter mounted, to facilitate mounting and to improve a water stop effect at a mounting position. SOLUTION: The wall panel 1 for a modular bath molded of a fiber- reinforced plastic(FRP) comprises a rugged surface 2 having fine ruggedness formed on a surface, the smooth surface 3 not having ruggedness, a rib formed on a rear surface, a reinforcing material provided in a recess surrounded by the rib of the rear side of the surface 3, and the handrail 4 mounted on the surface 3 at a position provided with the reinforcing material.
Patent JP-2002035169-A (JP)
Title: Tennis racket
Inventor: MATSUOKA TOYOTAKE
IPC: A63B49/00
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a tennis racket which achieves a quick reference of shot touch and weight for higher convenience in purchase and use. SOLUTION: The tennis racket has a display of characteristics having alphabet indicating shot touch and numerals corresponding to the weight thereof following the alphabet.
Patent JP-2002048208-A (JP)
Title: Linkage
Inventor: YAMADA KOJI
IPC: B60H1/00
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To reduce the number of fixed points between a motor casing, which a motor is stored, and an air-conditioner casing. SOLUTION: A rotary shaft 23 is fixed to a boss part 11 (an air-conditioner casing 10) in a condition that makes the rotary shaft 23 incapable of rotating with respect the boss part 11, and lever members 24, 25 are fixed to a motor casing 21. Since the motor casing 21 rotates with respect to the boss part 11 (the air-conditioner casing 10) by negative torque against the torque which is generated on the rotary shaft 23, the first and the second lever members 24, 25 which are connected with the motor casing 21 operates. Therefore, since there is no need for fixing the motor casing 21 to the air-conditioned casing 10 at plural points, it becomes possible to abolish a blanket for fixing both casings and to reduce the number of fixed points between the motor casing 21 (a servo body 20a) and the air-conditioned casing 10.
Patent JP-2001189646-A (JP)
Title: Delay circuit, delay control circuit, vco circuit, delay chain circuit, pulse width adding circuit and laser printing engine
Inventor: KAWASAKI MOTOAKI
IPC: H03K3/03
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To easily provide a stable high-accuracy VCO circuit by using a delay circuit composed of MOS transistors. SOLUTION: A first operating current I2 is supplied to the source connecting node of first and second CMOS transistors MN1 and MN3 of which the source sides are mutually connected, and input pulse signals PI and NI of common mode and reverse mode are applied to each of the gate nodes of the first and second CMOS transistors MN1 and MN3. Besides, a second operating current I1 is supplied to each of the drain nodes of the first and second CMOS transistors MN1 and MN3, the respective source nodes of third and fourth CMOS transistors MN4 and MN5 are connected to the respective drain nodes of the first and second CMOS transistors MN1 and MN3, and output pulse signal PO and NO, with which the delay of the input signals PI and NI is controlled, are extracted from the respective drain nodes of the first and second CMOS transistors MN1 and MN3.
Patent JP-2002049864-A (JP)
Title: Mail-order sales service system
Inventor: FUKUSHIMA ISAMU
IPC: G06Q30/06
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a mail-order sales service system where the time until a commodity arrives at a consumer can be shortened. SOLUTION: The system is constituted of management computers 2 and 4 obtaining the delivery destinations of the commodities, which are previously registered for the respective consumers S and transmitting them as shipment instruction data when data of the commodities ordered from the consumers S through a communication means is registered, a classification/delivery center keeping the commodities which is previously delivered from a wholesale store 9 and classifying the commodities by the individual consumers based on picking data, a delivery computer 8 managing stock information of the commodities kept in the center and outputting picking data of the commodities and delivery data for the respective consumers based on shipment instruction data,  a transport company 11 transporting the commodities picked up for the respective consumers from the center based on delivery data to the area center of an area and a newspaper store 14 transporting the commodities ordered from the area center to the consumer.
Patent JP-2002052735-A (JP)
Title: Ink cartridge
Inventor: KATO SHINICHI
IPC: B41J2/175
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an ink cartridge capable of preventing supply, to an ink-jet recording device, of an ink of an excessively thick color (or thin color) due to an extreme high (or low) pigment particle concentration even in the case it is left for a long time. SOLUTION: This ink cartridge comprises sheet-like impregnating materials 6a, b for keeping impregnating ink liquid, provided removably from an ink storage chamber 3 and disposed with one surface contacted with the ink liquid in the ink storage chamber 3, and the other side surface contacted with the ink storage chamber wall surface; taking out openings 8a, b for discharging the sheet-like impregnating materials to the outside of the ink storage chamber; pulling out means 61a, b for pulling out the sheet-like impregnating materials to the outside of the ink storage chamber; and sealing means 81a, b of the ink storage chamber.
Patent JP-2002058107-A (JP)
Title: Run controller for vehicle
Inventor: NAKABAYASHI SEIICHI
IPC: B60L50/16
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a run controller for a vehicle, which maximizes recovery of regenerative energy by a rear-wheel motor when normal deceleration is conducted, that is during the time when no skid occurs, and suppresses skids of rear wheels, when a skid occurs or its occurrence possibility is high, by providing a regenerative braking means for performing regenerative braking of the rear wheels by the rear- wheel motor, when it decelerates, and reducing the degree of regenerative braking of the rear wheels by the regenerative braking means by more than a non-presumed time, when skidding of the rear wheels is presumed (its prediction and judgment is included). SOLUTION: This run controller for a vehicle is provided with a rear-wheel drive means 2 for driving the rear wheels 13 of the vehicle with a motor; and a regenerative braking means 20 for performing regenerative braking of the rear wheels 13 by the motor 2, when the vehicle is decelerated; and a front-wheel braking means 20 which applies braking force to the front wheels 9 of the vehicle, when the vehicle is decelerated; and is provided with a presuming means 20 for presuming a skidding state of the rear wheels 13; and a braking control means 20 which reduces the degree of regenerative braking of the rear wheels 13 with the regenerative means 20 by more than nonpresumed time, when skidding of the rear wheels 13 is presumed by the presuming means 20.
Patent JP-2002054887-A (JP)
Title: Plate fin type of heat exchanger for high temperature
Inventor: ABIKO TETSUO
IPC: F28D9/02
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a plate fin type of heat exchanger excellent in mass productivity which can materialize high heat exchange efficiency and high durability under heavy fluctuation of heat load, though it is required in a plate fin type of heat exchanger for regeneration or the like in a micro-gas-turbine-generator, and with which the series arrangement of a heat exchanger for recovering exhaust heat separately downstream of a regenerator is possible. SOLUTION: The fins within a passage on high temperature side are made independent separately for each passage on low temperature side without brazing them at large, and mall spacer bars are arranged in places not provided with fins, thus elements for core assembly are manufactured, and these elements are stacked by, for example, seal-welding the fellow spacer members, and a tubular duct for hot fluid itself is extended as a container for a heat exchanger, and the above plate fin type of heat exchangers or tube type of heat exchangers, etc., being each separate things are arranged upstream and downstream of hot fluid, and the upstream side is made to function as a regenerator in a micro- gas-turbine-generator, and the downstream side is made to function as a steam and/or hot water generator, and exhaust heat is recovered.
Patent JP-2002057948-A (JP)
Title: Wireless communication system
Inventor: OSHIO SUSUMU
IPC: H04N5/44
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a wireless communication system that allows each reception electronic device to recognize a channel and allows a user to view the channel even when a plurality of reception electronic devices exist in a room and to save an interior facility such as cables for a broadcast signal. SOLUTION: A tuning circuit 41 extracts a broadcast signal of a channel viewed by a desk top television receiver 27 existing indoors among channels included in broadcast signals received with a ground wave antenna and a BS antenna that are installed outdoors, an intermediate frequency conversion circuit 42 and a mixer circuit 46 convert the extracted broadcast signal into a broadcast signal of a channel not in use among channels receptible by the desk top television receiver 27, an SOD(Screen On Display) attached circuit 44 synthesizes an image denoting the channel number received by the ground wave antenna and the BS antenna with the converted broadcast signal and transmits the broadcast signal with which the image is synthesized wirelessly to the desk top television receiver 27 by using an indoor antenna 23a.
Patent JP-2002055808-A (JP)
Title: Multidisplay system
Inventor: ASAI TAKAHIRO
IPC: G06F3/038
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To make it possible to simultaneously transmit signals to all personal computers(PC) and to simplify the processing by sharing plural PCs connected to respective display devices by one pointing device. SOLUTION: The multi-display system is provided with PCs 21, 22, 2n each of which has a VRAM 41 for plotting image information and a CPU 30 for calculating displayed image information by two-dimensional coordinate information/specified information, plural displays 11, 12, 1n connected to respective PCs 21, 22, 2n and capable of displaying picture information obtained from the PCs 21, 22, 2n and a pointing device 60a connected to the PCs 21, 22, 2n and capable of inputting the two-dimensional coordinate information/specified information. The screens of the display devices 11, 12, 1n corresponding to respective PCs 21, 22, 2n are controlled from the pointing device 60a.
Patent JP-2002052485-A (JP)
Title: Control device for robot
Inventor: NAGATA HIDEO
IPC: G05D3/12
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To teach a robot while bringing it into contact with an object in a teaching operation of the robot, to automatically prepare two teaching points (attitudes) in storing the teaching points, and automatically monitor the contact state, select the operating conditions, and change the control quantity of state in an automatic playback operation. SOLUTION: In this robot control device, a control circuit for a motor driving articulations comprises a position controller 11, a speed controller 13, a proportional speed controller 14, and a speed control integrator 15. This robot control device is provided with a flexible control means 16 comprising a speed control integral limiter 17 provided in a rear stage of the speed control integrator 15, and a torque limiter 18 provided in a rear stage of an adding point of the output of the speed control integral limiter 17 to the output of the proportional speed controller 14; a position preparing means 22 calculating a present position in a robot coordinates system for a position detector 21 and preparing a first teaching point in a surface inside of an object body by a prescribed fixed amount from the present position; and a position storage means 23 storing the first teaching point.
Patent JP-2002066646-A (JP)
Title: Forming method for cylindrical product using plate stock by casting process and forming product obtained through forming method of plate stock by casting process
Inventor: UCHIDA YUKIHIKO
IPC: B21D22/20
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a forming method and a forming product obtained by the forming method capable of improving a yield, unit strength, surface- roughness and dimensional accuracy, and forming a cylindrical forming product having a dimensional height which cannot be obtained through a single drawing work by a single drawing, ironing, and compression forming process. SOLUTION: The forming method to product the forming product and the forming product obtained through the forming method by drawing, ironing, and compression forming a raw material composed of metals using a plate stock obtained by the casting or forging process.
Patent JP-2002061969-A (JP)
Title: Controller of freezing cycle
Inventor: IIJIMA KENJI
IPC: F24F11/02
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide the controller of a freezing cycle which can reduce the cost of the freezing cycle and the total weight by avoiding the use of high heat-resistant material, can minimize the deterioration of cooling performance, and can enhance the reliability on the aging of seal material or a pipe. SOLUTION: This controller has a freezing cycle 1 which is equipped with at least a compressor 2 which can change the discharge capacity by adjusting the quantity of control to be inputted, from outside, and also can boost a refrigerant to a supercritical region, a radiator 3 which cools a refrigerant compressed with the compressor 2, an expander 5 which depressurizes the refrigerant cooled by the radiator 3, an evaporator 6 which evaporates the refrigerant depressurized with the expander 5, and an internal heat exchanger 4 which heat- exchanges the refrigerant having flown out of the evaporator 5 and the high- pressure refrigerant before reaching the expander 5.  In the case where it is judged that the temperature of the refrigerant having flown out of the compressor 2 is higher than the prescribed temperature, this changes the quantity of control of the compressor 2 is changed so as to suppress the discharge capacity.
Patent JP-2001093430-A (JP)
Title: Double-loop output system for magnetron
Inventor: WHYMAN NEIL G
IPC: H01J23/54
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To attenuate undesired oscillation modes of a magnetron in relation to an output system for combining a RF energy output of the magnetron. SOLUTION: A magnetron 10 comprises an anode ring 12 which is concentrically placed along a cathode and spaced away from the cathode. The anode ring comprises a plurality of anode wings 14 which radially extend toward the cathode, and cavities which are respectively specified between adjacent anode wings. One of the anode wings has an output wing 17. A high output microwave signal grows in a first output cavity and a second output cavity arranged on either sides of the output wing. The high output microwave signal is combined with both of the first output cavity and the second output cavity owing to a co-axial transfer line that includes a first coupling loop and a second coupling loop which are respectively arranged in the first output cavity and in the second output cavity. The output wing has an opening at a center portion thereof.  The first coupling loop and the second coupling loop possess a common center portion which extends through the opening of the output wing without making contact with the output wing.
Patent JP-2002075042-A (JP)
Title: Lighting equipment
Inventor: KATO TSUNEO
IPC: F21Y103/02
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a lighting equipment which provides a sense of completion at fitting a globe to a main body by rotation. SOLUTION: There are provided a main body 1 and a globe 2 fitted to it. An annular rising part 3 is integrally provided around the perimeter of the main body 1. A globe fitting part 4 protruding outside at a plurality of points of the rising part 3 is integrally provided. A plurality of protruding, inward, parts 6 fitted to the globe fitting part 4 are integrally or separately provided at an open edge of the globe 2, so that the globe 2 is fitted to the globe fitting part 4 by rotation. Protrusions 21 are integrally provided to the rising part 3 where the inner ends of the protruding parts 6 of the globe 2 contact and get over at a rotational position just before a rotational position where the protruding parts 6 of the globe 2 fit the prescribed positions of the globe fitting part 4.
Patent JP-2002074534-A (JP)
Title: Fire detector for house
Inventor: WATANABE JUNICHI
IPC: G08B17/00
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable fire detector for house whose sensitivity can be easily changed in accordance with its installation environment and non- fire alarms can be reduced. SOLUTION: The fire detector is composed of a fire detecting means 1 consisting of a smoke detecting part 11 for detecting smoke emission level S, a fire discrimination means 2 for discriminating fire and a sensitivity switching means 3 which has three types of switching levels 'LV1', 'LV2' and 'LV3' and can switch fire criterion in the means 2 in accordance with an installation place. In this case, fire discrimination smoke densities LS1, LS2 and LS3 and fire discrimination storage periods LT1, LT2 and LT3 respectively corresponding to the three types of switching levels 'LV1', 'LV2' and 'LV3' owned by the means 3 are preliminary set.