baber/WOPTO huggingface dataset:
Patent JP-2002361821-A (JP)
Title: Method for manufacturing press plate for silk printing
Inventor: SUEMATSU ICHIRO
IPC: B41C1/14
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To simply manufacture a press plate for a silk screen printing by using a copier or a printer of a personal computer disposed within the reach. SOLUTION: A method for manufacturing the press plate for silk printing comprises the steps of forming an image surface by a copier, a laser printer or a hot melt ink printer on a transfer sheet in which a release layer and a synthetic resin layer are superposed on a sheet-like base; then wiping off the image surface with an organic solvent for melting the synthetic resin layer or water without melting the image surface on a front surface of the image surface, thereby melt removing the resin layer; superposing a screen for silk printing on the front surface of the image surface; press bonding from the front surface by a heating implement; and then releasing the sheet-like base.
Patent JP-2003029962-A (JP)
Title: Probability generator
Inventor: YAMAMOTO HIROYASU
IPC: A63F7/02
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a probability generator with unexpectedness and an excellent illegal action preventing function. SOLUTION: The probability generator 1 is provided with a parallel random number generator 2 successively generating random numbers with uniformity. The probability generator 1 defines data generated on the basis of the random number with a trigger signal as an origin as the data for probability generation, compares the data for the probability generation with range data and outputs the probability signal of winning/losing. For the data for the probability generation, the data n generated on the basis of the random number at the time of trigger signal generation are used and the n-th random number from the trigger signal is used.  In this constitution, since the random number generated at the time not established from the time of the trigger signal generation is used for the data for the probability generation, it is practically impossible to take the timing of taking an illegal action. Also, since the data are changed for every trigger signal, the unexpectedness and illegal action prevention are sufficiently satisfied.
Patent JP-2003032819-A (JP)
Title: Switchboard with operation guidance
Inventor: KONDO YASUSHI
IPC: H02B1/00
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To operate apparatus operating handles inside a switchboard without using a manual, etc., when a fault, etc., are restored. SOLUTION: In an operation panel 1 for a switchboard which has system diagrams A1, B1 of No.1 line side and No.2 line side facilities on its door 2, and has apparatus operating handles inside, an operation guidance lamp GL and a nameplate NP on which an operating method for operating handles of apparatus is written are attached in the vicinity of each apparatus such as a circuit-breaker CB, a circuit-breaker DS, a grounding switch ES, etc., having an operating handle of the system diagrams of the facilities. When a circuit fault, etc., are restored, the guidance lamps GL for apparatuses which should be operated by an operation guidance sequence, etc., are lighted. Seeing this lighting, the operating handles of the apparatuses in the operation panel are operated by methods written on nameplates NP.  Since it is all right if the operation handles of apparatuses indicated by lighting of guidance lamps GL are operated in the order of the lighting of the guidance lamps GL, operation can be quickly performed without fail.
Patent JP-2003024928-A (JP)
Title: Cleaning method for polluted soil
Inventor: TAKAHASHI KAZUO
IPC: B09C1/08
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for cleaning a polluted soil capable of surely preventing leakage of a deleterious material. SOLUTION: The cleaning method is characterized by dividing industrial wastes 10 of polluted soil into blocks 15a to 15n, surrounding the outer peripheral side face excluding the upper and lower faces of the respective blocks 15a to 15n by impervious walls 16, 17 constructed at the outer periphery or the inside of the industrial wastes 10, carrying the industrial wastes 10 within the respective blocks 15a to 15n to outside to conduct the insolubilization treatment and then landfilling back the industrial wastes 10 that have been subjected to the insolubilization treatment in the blocks 15a to 15n.
Patent JP-2003036608-A (JP)
Title: Optical disk, optical disk device, error correction format and data recording/reproducing method
Inventor: USUI MAKOTO
IPC: H03M13/29
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a lost flag can not be obtained when the state of no error apparently occurs in a 2nd error correction code in the occurrence of media defect, in the case the loss correction of a 1st error correction code is made by using the correction positional information of the 2nd error correction code. SOLUTION: Data different from data outputted by a demodulator when the amplitude of reproduction signal is lost, are arranged on the unused part of data of the 2nd error correction code, and the constitution is made so that the unused data part of the 2nd error correction code surely becomes error in the occurrence of the defect.
Patent JP-2003037480-A (JP)
Title: Receiver and front end circuit thereof
Inventor: IKEDA TAKESHI
IPC: H03J3/08
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To materialize making compact, lightweight, thinning, etc., of a receiver, by enabling tuning frequency to follow the objective received frequency, without using a variable condenser or a varactor diode. SOLUTION: This receiver is equipped with a plurality of capacitors C1a , C1b ,..., and C1n for constituting the tuning circuit of a filter on input side together with a coil L2 , and the tuning frequency can be varied, according to the capacitive value of a selected capacitor, without using a large element such as a variable capacitor, a varactor diode, etc., by selectively using them by the changeover of analog switches SW1a , SW1b ,..., SW1n , whereby it is can be made to follow the objective received frequency, and the plural capacitors C1a , C1b ,..., Cin can be integrated within an IC chip 20.
Patent JP-2003035198-A (JP)
Title: Piston for internal combustion engine and method of manufacturing the same
Inventor: YANAGIMOTO SHIGERU
IPC: C22C21/02
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a forged piston for an internal combustion engine of which head surface and piston pin portion have superior high-temperature strength property, of which skirt portion has superior forgeability, and of which oil ring groove portion has stable mechanical processability and abrasion resistance. SOLUTION: The forged piston for an internal combustion engine, made of an aluminum alloy containing 6-25 mass % of silicon, has the ratio (A/B) for an eutectic silicon average particle diameter (A) of the oil ring groove portion to an eutectic silicon average particle diameter (B) of the skirt top end portion being 1.5 or more, and the eutectic silicon average particle diameter (A) of the oil ring groove portion is 4 μm or more, or/and is characterized in that the ratio (C/D) of a primary crystal phase silicon average particle diameter (C) of the oil ring groove portion to a primary crystal phase silicon average particle diameter (D) of the skirt top end portion is 1.3 or more and the primary crystal phase silicon average particle diameter (C) of the oil ring groove portion is 15 μm or more.
Patent JP-2003033940-A (JP)
Title: Injection molding device for hollow resin moldings
Inventor: YONEKAWA SHIGEKI
IPC: B29C45/00
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an injection molding device which does not need to reconstruct not only a control system of injection.stop of a melted resin but also a control system of injection.stop of a pressurized gas at each time when shapes, kinds and the like of a hollow resin moldings are changed. SOLUTION: An injection molding machine 5 to inject the melted resin into a cavity of a molding mold 7 consisting of a fixed mold 31 and a movable mold 33 is provided and the injection molding machine 5 is provided with a first control device 21 to control operation of the movable mold 33. The molding mold 7 is provided with a second control device 87 to control operation of a gas injection device which injects the pressurized gas into the melted resin injected into the cavity.
Patent JP-2002113400-A (JP)
Title: Method for exchanging material in equipment for spraying coating material and station therefor
Inventor: PROVENAZ PHILIPPE
IPC: B05B12/00
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a method by which the loss of a coating material and the consumption of a required cleaning materials can be minimized and a system for supplying the coating material or the cleaning material can be maintained highly reliably at a reasonable cost, and to provide a station therefor. SOLUTION: The station 10 has at least two areas provided with means 51 and 52 for cleaning/filling a storage vessel. In each area, a subassembly 7 formed by the storage vessel 8 and a sprayer 9 are carried to the position to be connected to the cleaning/filling means 51 and 52 in one area while being detached from a robot and the cleaning/filling work is executed. The subassembly 7 after the cleaning/filling work is made ready in another area.
Patent JP-2003078941-A (JP)
Title: Position detection system
Inventor: KONO KIMINORI
IPC: H04W16/26
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a position detection system provided with a relay device installed in the vicinity of or integrated with a physically handicapped people guiding block installed on a road face or a floor and transmitting/receiving the information for position sensing and with a position sensing distributed antenna for position sensing and destination guidance by means of a portable small-sized transmitter-receiver. SOLUTION: The directive antenna 43 is installed in the vicinity of the physically handicapped people guiding block 102 adhered to the surface of a road 101. The directive antenna 43 is directly or through a metal or coaxial cable 45 to the relay device 7, the relay device 7 is coupled to a base station 42 through space, the relay device 7 emits a signal with a radio frequency band at least including a recognition code and the portable terminal 4 resident in the vicinity of the relay device 7 receives the signal.
Patent JP-2003036636-A (JP)
Title: Tape cassette
Inventor: SANPEI TAKAAKI
IPC: G11B23/087
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a tape cassette provided with a reel lock mechanism capable of securing the proper turning operation of a reel lock piece. SOLUTION: This cassette is provided with relief parts for evading the contact between wing parts 23a, 23a of a reel lock slider 23 and low end outer edges P of cylindrical parts 24b, 24b of the reel lock pieces 24 at the periphery of spindles 30 supporting reel lock pieces 24 rotatably, thus the defective turning of the reel lock pieces 24 caused by molding burrs produced on the lower end outer edges P is eliminated, then the smooth turning operation of the reel lock pieces 24 is secured.
Patent JP-2003042798-A (JP)
Title: Vehicle position estimator
Inventor: HIGA KOJI
IPC: G01C21/12
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle position estimator in which the estimated inclination of a vehicle can be corrected utilizing an optical beacon. SOLUTION: Estimated inclination of a vehicle 1 may be shifted significantly from an actual inclination as shown by an arrow M even when the vehicle 1 is traveling on a lane 2 due to gradual shift of its estimated position. Passage of the vehicle 1 through the receiving area A of a signal from an optical beacon transmitter is detected (when the optical beacon receiver mounted on the vehicle 1 receives a signal from the optical beacon transmitter), and the estimated position of the vehicle 1 is corrected to fall within the receiving area A based on its ID information and the estimated inclination is corrected to be in parallel with the lane 2 as indicated in an arrow N. In place of correcting the estimated inclination to be in parallel with the lane 2, it can be corrected to an angle within a predetermined correction range of inclination.
Patent JP-2003046171-A (JP)
Title: Wavelength tunable laser and raman spectroscopic device
Inventor: SATO HIDETOSHI
IPC: H01S3/00
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a wavelength tunable laser that does not emit background radiant light. SOLUTION: A laser resonator is constituted of an exit-side mirror 112 having prescribed transmittance and a total reflection mirror 110 and a wavelength tunable laser medium 14 is arranged near the total reflection mirror 110 in the resonator. In addition, a birefringent acoustooptic element 100 for wavelength selection and a chromatic dispersion and correction element 28 are arranged closely to each other near the exit-side mirror 112 in the resonator.
Patent JP-2003038517-A (JP)
Title: Affected part tissue excising apparatus
Inventor: HAYAKAWA YOSHINORI
IPC: A61B18/12
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an affected part tissue excising apparatus capable of simply and safely handling by using a machinery material and a material which can be easily acquired. SOLUTION: The affected part tissue excising apparatus comprises an ultrasonic endoscope and a needling unit for excising an affected part tissue. In this apparatus, the needing element for excising the tissue is formed of a heat resistant heating wire material for heating by a high frequency. The needling element has a linear support member, and a linearly cauterizing member supported at one end to the support member and slidably attached to the support member while the cauterizing member is partly curving. The cauterizing member has at least two curving points between both ends and can enlarge or contract a rotary arriving area of a curved outer edge at the support member as a center by sliding along the support member.
Patent JP-2003039774-A (JP)
Title: Printer with photograph stand and photograph stand mountable removably on printer
Inventor: TAKAHASHI TOSHIHIRO
IPC: A47G1/14
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a printer with a photograph stand for decorating a photograph while reducing the installation space, and a photograph stand which can be mounted removably on a printer. SOLUTION: In a printer 1 with a photograph stand where the photograph stand 2 is mounted on a tape printer 3 while covering the left side face of a housing 4, the tape printer 3 is inclining against the installation plane 75. Consequently, the surface of a photograph held by the photograph stand 2 is directed to a direction easy-to-view from the outside and the printer 1 can be prevented from tilting to the inclining direction of the tape printer 3 by a protrusion 6 provided on the bottom face of the cover 5 thereof. Furthermore, installation space can be reduced because the tape printer 3 and the photograph stand 2 are integrated.
Patent JP-2003042271-A (JP)
Title: Oil feeder for power transmission device
Inventor: MORISE MASARU
IPC: F16H57/04
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an oil feeder capable of utilizing a device for controlling a power transmitting state of a power transmission device for feeding of oil. SOLUTION: The oil feeder feeding the oil to an oil requiring portion of the power transmission device is provided with an oil passage 116 and an oil pressure chamber 118 controlling the power transmitting state of the power transmission device, and an accumulator 120 connected in parallel with the oil pressure chamber 118. The accumulator 120 is provided with an operating member 121 operating to control an oil pressure of the oil pressure chamber 118, an oil retaining chamber 123 separated from the oil pressure chamber 118 by the operating member 121, an introducing oil passage 126 introducing the oil to the oil retaining chamber 123 via a path other than the oil passage 116, and a delivery oil passage 127 feeding the oil of the oil retaining chamber 123 to the oil requiring portion 107.
Patent JP-2003043581-A (JP)
Title: Illuminator and projection type video display device using the same
Inventor: YAMAGUCHI EIJI
IPC: F21Y101/00
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an illuminator of excellent efficiency and high performance by which both brightness, high picture quality and high performance of a projection type video display device can be attained. SOLUTION: An illumination optical system by which light can be efficiently made incident on a video display element can be realized by making outermost peripheral lens cell size larger than inside lens size of a lens array.
Patent JP-2003040476-A (JP)
Title: Paper feeding device
Inventor: TOKI NOBUHIRO
IPC: B65H3/62
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeding device capable of securely separating and feeding a paper loaded in a bundle sheet by sheet with a simple structure. SOLUTION: The paper feeding device includes a paper loading plate 31 for loading a paper bundle 6, a pickup roller 4 for carrying the paper bundle 6 loaded on the paper loading plate 31, a separating plate 21 contact with an undermost surface in a carrying direction of the paper bundle 6 loaded on the paper loading plate 31, a paper feeding guide 7 for guiding the paper bundle 6 carried by the pickup roller 4 out of the paper bundle 6 loaded on the paper loading plate 31, and a feed roller 51 and a retard roller 52 for separating and carrying the paper bundle 6 carried by the pickup roller 4 sheet by sheet out of the paper bundle 6 loaded on the paper loading plate 31. When the separating plate 21 rotates and moves, a tip end part of the supported and fixed paper bundle 6 is bent to an upper surface of the paper, is loosened, and is separated.
Patent JP-2003048528-A (JP)
Title: Anti-skid controller
Inventor: OTSU NOBUYUKI
IPC: B60T8/94
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide an anti-skid controller capable of increasing the responsiveness of fail-safe control when a brake system on one side causes a failure and preventing the occurrence of a braking force insufficient condition due to the failure of the brake system on one side to shorten a braking distance. SOLUTION: An H piping braking vehicle is provided with a fail-safe means when a brake liquid pressure system causes a failure for setting on offset amount x of a rear wheel side pressure reduction threshold value VWS to a value larger than an ordinary value and setting the offset amount x of the rear wheel side pressure reduction threshold value VWS to the ordinary value if vehicle body deceleration VID100 is less than -0.85 g when at least either of left and right rear wheels 22, 20 is in an anti-skid control condition, both of left and right front wheels 14, 10 are in a non-anti-skid control condition, and the vehicle body deceleration VID100 is above a value (-0.85 g) sufficiently larger than vehicle body deceleration (-0.5 g) by which the vehicle can be stopped by only anti-skid control on the rear wheel side (VID100>=-0.85 g).
Patent JP-2003038873-A (JP)
Title: Method for detecting property of item to be sewed for sewing machine and apparatus to detect property of item to be sewed
Inventor: TAKEDA IKUKO
IPC: D05B19/02
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting the property of an item to be sewed in which the property of an item to be sewed located at the spot of sewing of a sewing machine under a sewing operation, can be detected automatically in real time and to provide an apparatus for the same. SOLUTION: The sewing machine has a probe 4 having a pinhole 3 located displaceably on a throat plate 1 on which an item C to be sewed is placed, a distortion gauge 6 which can detect a displacement of the probe 4, and a controller 7 having an evaluating part 9a for the property of an item to be sewed which evaluates the property of an item C to be sewed located at a sewing spot according to the detection result sent from the distortion gauge 6.
Patent JP-2003043564-A (JP)
Title: Control panel
Inventor: KAJI EISHIN
IPC: H04N5/225
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To prevent the input of an erroneous signal from an operation member. SOLUTION: This control panel is equipped with a signal operation member (100a) capable of individually setting and changing a plurality of set states and a lock member (35) selectively locking a plurality of set states. Then, it is equipped with a plurality of operation members (51a to 51f) capable of setting and changing the individual state and lock members (52a to 52f) selectively locking the operation members (51a to 51f). The operation member is a mechanical operation member and the lock member mechanically locks the operation member.
Patent JP-2003049276-A (JP)
Title: Discharge plasma treatment device and treatment method using the same
Inventor: YARA TAKUYA
IPC: H01L21/31
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a discharge plasma treatment device capable of generating stable plasma gas of high density by increasing the distance of a gas discharge flow passage excited between a pair of electrodes, and a treatment method using the device. SOLUTION: In the discharge plasma treatment device and the treatment method using the device, a discharge flow passage surrounded by a solid dielectric body longer than an electrode is provided between a pair of electrodes facing each other, a treatment gas is passed through the discharge flow passage, and a work is treated by guiding the discharge plasma of the treatment gas obtained by applying an electric field between the electrodes.
Patent JP-2003049955-A (JP)
Title: Valve body of butterfly valve
Inventor: YURUGI YOSHINORI
IPC: F16K1/226
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To solve problems that in a seat ring of a wide elastic body attached in a manner of covering a whole inner peripheral surface of a valve body and intervening between the valve body and a valve element, a phenomenon that the seat ring is pulled to an inside diameter direction and is shrunk at a orifice side cannot be restrained completely when viscosity of a fluid is high or the fluid is under high pressure and the valve body is maintained in a very small degree of opening around 30 deg., which can be a cause of lowering of a flow rate. SOLUTION: A butterfly valve is constituted of the valve body comprising a rigid material wherein a cylindrical flow passage is provided, the disk shaped valve body comprising a rigid material rotatably supported in the valve body, and the seat ring comprising an elastic material partially attached onto the inner peripheral surface of the valve body so as to be pressed and brought into contact with an outer peripheral surface of the valve element when closing the valve. An inclined surface is formed between the outer periphery side surface and the inner peripheral surface confronting at least a primary side of the valve body. An angle formed by the inclined surface and the outer periphery side surface and an width of the inclined surface are made the largest at a valve stem orthogonally crossing position and the smallest at a valve stem position.