baber/WOPTO huggingface dataset:
Patent JP-2002337268-A (JP)
Title: Metal foil laminate and its manufacturing method
Inventor: IKEDA KENICHI
IPC: H05K3/46
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a metal foil laminate which can obtain a connecting structure for conductively connecting between wiring layers without necessity of a punching work and to provide the metal foil laminate obtained by the method. SOLUTION: In the method for manufacturing the metal foil laminate comprising the steps of forming a resin porous layer 5 on the metal foil by a wet solidifying method and adhering the layer 5 onto the foil, as the foil, the metal foil 10 with a protrusion having a conductive protrusion 2a of substantially the same height as that of a film forming side face is used.
Patent JP-2002336479-A (JP)
Title: Game machine
Inventor: IIDA TSUTOMU
IPC: A63F7/02
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a game machine that helps efficiently realize a novel image display increasing the entertaining property of a game by minimum necessary hardware recourses. SOLUTION: A display control board 32 forming a display control means of a game machine has an image ROM 46 holding the basic stationary image data showing basic pattern of an image, a video display processor(VDP) 45 having the function of reducing and enlarging image data in the x and y directions, a CPU 41 computing the y direction position of the image data and the target values of expansion and reduction ratios. By reducing or expanding data to the basic stationary image data in a time series and varying the y direction position of the image whose magnification change one after another lie a simple harmonic motion, an image display showing an image (pattern for example) as if it were rotating in y and z virtual planes perpendicular to the screen 11 of a display 12 is realized.
Patent JP-2002353136-A (JP)
Title: Method for polycrystallizing amorphous thin- semiconductor film and method for fabricating thin film transistor
Inventor: SOMA KOJI
IPC: H01L21/336
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for polycrystallizing a thin amorphous semiconductor film and a method for fabricating a thin film transistor in which the thin film transistor (TFT) characteristics and the uniformity can be enhanced by relaxing variation in the quality of thin polysilicon film and suppressing variation of p-SiTFT. SOLUTION: In the method for polycrystallizing a thin amorphous seniconductor film by a laser scan method for irradiating a thin amorphous silicon film on a glass substrate, moving in parallel with the short direction of laser beam, intermittently with the laser beam, the ratio A:B between the width (A, d2) of a region where the intensity of energy density (h1) per irradiation of laser beam in the short direction is 90% or above and the width (B, d1, d2) of a region on the outside thereof where the energy density is 10%-90% and amorphous silicon on the substrate is irradiated at first is set in the range of 2:1-1:1.
Patent JP-2002346351-A (JP)
Title: Gas dissolving device
Inventor: KATSUBE MASAO
IPC: C02F1/50
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a gas dissolving device capable of dissolving a large amount of gas, easily adjusting a gas pressure for adjusting a water level and effectively cleaning a quality of water. SOLUTION: The gas dissolving device comprises a liquid feeding means for feeding a liquid to a closed tank; a gas feeding means for feeding a gas into the closed tank; and a baffle plate provided in the closed tank. The baffle plate is arranged so as to collide with the liquid fed from the liquid feeding means. The gas from the gas feeding means is fed into the closed tank and the gas at a space in the closed tank is conducted to a suction side or a discharge side of a pump or a line mixer to release it into the closed tank. A flocculant for aggregating a water quality contaminant or a microorganism capable of decomposing the contaminant is mixed and a means for decomposing/ disinfecting the contaminant is provided.
Patent JP-2002353745-A (JP)
Title: High frequency amplifier and high frequency multi-stage amplifier
Inventor: MORI KAZUTOMI
IPC: H03F1/32
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain a high frequency amplifier that can realize a high output power and a low distortion characteristic at the same time. SOLUTION: The high frequency amplifier is provided with: an amplifier element 3 that amplifies an input signal; and a T circuit 12 acting as a stabilization circuit that is provided to the output side of the amplifier element 3 and comprises series resistors 6, 10 and a parallel resistor 11 the resistance values of which are selected so that the output load impedance when viewing the output from the amplifier element 3 is nearly equal to a little lower than a complex conjugate impedance of the output impedance. Thus, a high output power and a low distortion characteristic can be realized while keeping the gain of the high frequency amplifier constant.
Patent JP-2002367981-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: TORII KAZUNARI
IPC: H01L29/78
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of semiconductor devices for creating a smooth insulating film having superior characteristics with excellent reproducibility. SOLUTION: In the manufacturing method of semiconductor devices, when a gate insulating film 24 is to be manufactured, silicon and a group III or IV element are deposited in ozone gas atmosphere, the number of molecules in ozone to be supplied onto a substrate surface is set to the same as the number of atoms in the silicon to be supplied onto the substrate surface or more, or preferably, five times larger than the number of atoms.
Patent JP-2002363846-A (JP)
Title: Method for producing heat-resistant mat
Inventor: YOSHIKAWA TAKEFUMI
IPC: D04H1/4209
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a high-quality heat-resistant mat good in appearance. SOLUTION: The objective method for producing a heat-resistant mat is characterized in comprising the steps of impregnating an inorganic fibrous mat with an organic binder solution, placing the resultant fibrous mat between pressure plates of punching metal, sandwiching mesh sheets of heat-resistant fiber coated with Teflon(R) resin between the fibrous mat and the respective pressure plates and then compressing the fibrous mat from both sides of the pressure plates to remove the medium liquid of the organic binder solution from the fibrous mat to dryness.
Patent JP-2002362976-A (JP)
Title: Method of producing long article of silicon nitride
Inventor: MOTOMURA SHINJI
IPC: C04B35/584
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a long article of silicon nitride, by which warps are corrected without lowering properties such as strength and thereby, the long article of silicon nitride having excellent straightness can be produced. SOLUTION: A first stage, obtained by arranging sintered compacts 10 of the long articles of silicon nitride in a triangle form, is mounted on a holding tool 12, and the sintered compacts 10 of the long articles are stacked in multiple stages in such a manner that the directions of the warps of the sintered compacts 10 of the long articles are made different to each other. Thereafter, the warps of the sintered compacts 10 are corrected by heating the sintered compacts 10 at a temperature in the range of 1,300 to 1,500 deg.C while holding and pressing the sintered compacts 10 by a pressing tool 14.
Patent JP-2002094780-A (JP)
Title: Digital information imbedding/extracting device and its method
Inventor: INOUE TAKASHI
IPC: H04N19/70
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a digital information imbedding/extracting device that enables a third party to hardly able interpret digital information, suppresses deterioration in image quality using a simple device/method configuration and improves the detection rate of electronic watermark data. SOLUTION: In an orthogonal transform section 11 in the imbedding device an original image 1 is devided into plural blocks to apply orthogonal transform to each block. An information imbedding section 13 imbeds a pseudo-random number sequence mapped from specific digital information to part of a transform coefficient sequence calculated through the orthogonal transform, by using a weight sequence. A correlation value calculation section 23 in the extraction device reads the transform coefficient sequence by each block from data, to which the pseudo random number sequence has been imbedded in a prescribed sequence, to obtain an inner product between a change coefficient sequence and the pseudo-random number sequence. A pseudo-random number sequence decision section 24 discriminates that the pseudo-random number sequence has been imbedded, when the inner product is greater than a prescribed threshold. An information generating section 25 extracts the specific digital information, on the basis of mapping according to the discrimination.
Patent JP-2002366924-A (JP)
Title: Method and device for detecting walking and treadmill
Inventor: TAKIGUCHI KIYOAKI
IPC: G06M7/00
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a walking detecting method, a walking detecting device, etc., capable of performing detection with high accuracy. SOLUTION: This walking detecting device 40 is provided with a first electrode 33 that faces a walker W and a second electrode 34 that faces in the opposite direction from the first electrode 33 and detects potential change of the walker W during walking by detecting electrostatic capacity generated between the first electrode 33 and the walker W when the walker W walks with a potential obtained by the second electrode 34 defined as a reference potential. In this case, a zero potential generating part 41 can correct a potential obtained by the second potential 34.
Patent JP-2002373972-A (JP)
Title: Mounting structure for power source apparatus
Inventor: TAKEGAMI EIJI
IPC: H01L25/18
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To reduce in size a circuit board by suppressing an occupying space of a power source mounted on the board. SOLUTION: A plurality of package power sources 4 mounted on the circuit board 6 are mounted and connected in parallel to obtain a high output. These power sources 4 are not planely aligned but laminated and mounted. Then, U-shaped terminals 5 provided at both side edges of the power sources 4 are contacted with pads 11 on the board 6. Further, the terminals 5 of the stacked power sources 4 are contacted with each other to electrically connect the board 6 to the packages 4.
Patent JP-2002373103-A (JP)
Title: Computer system
Inventor: FUJITA TAKAHIRO
IPC: G06F13/00
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a computer system capable of improving the reliability of a computer system, reducing the load of a system manager, and reducing any setting mistake, and to provide a means for changing a port for connecting a computer to a storage device without completely stopping this system. SOLUTION: Discs are connected through a network to a server computer, and the server computer which performs access to the discs in which data are stored is changed so that the server computer for processing data can be changed. At that time, the change of the server computer for processing data is simultaneously reflected on the setting of a service to be provided by this system.
Patent JP-2002369668-A (JP)
Title: Method for producing deep-fried fish ball containing vegetable bits
Inventor: KITAGOU YOSHIZOU
IPC: A23L17/00
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a deep-fried fish ball containing vegetable bits, capable of getting a favorable fried color at a low temperature in a short time without frying twice under certain circumstances. SOLUTION: This method for producing the deep-fried fish ball containing vegetable bits by forming fish paste obtained by adding salt, agitating and mixing, and frying with oil comprises frying the balls by using frying oil containing carotene palm oil containing a natural carotene until they have the favorable fried color.
Patent JP-2002371970-A (JP)
Title: Power sprayer
Inventor: SEKI TOMIO
IPC: F04B49/10
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a power sprayer enabling a pump to certainly sucking water when the pump is actuated again by engaging a tension clutch after disengaging the tension clutch and stopping actuation of the pump, in the power sprayer provided with the tension clutch transmitting power to the pump. SOLUTION: This power sprayer comprises a prime mover installed in a body frame 12, and a pump 22. The power of the prime mover is transmitted to the pump 22 by a belt, and power transmission is switched on/off by the tension clutches K, K1, K2. A bypass passage 212 communicating a discharge side of the pump 22 to the atmospheric air, and an opening/closing valve 214 opening/closing the bypass passage 212 are provided. An electric cylinder 108 is provided, which opens the opening/closing valve 214 when the tension clutches K, K1, K2 are disengaged and closes the opening/closing valve 214 when the tension clutches K, K1, K2 are engaged.
Patent JP-2003000981-A (JP)
Title: Horizontally rotating shuttle of sewing machine
Inventor: HONMA MINORU
IPC: D05B57/14
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To perform position relation adjustment between a needle and a needle receiving part without harming or damaging the needle receiving part or each member used for position relation adjustment in the case that the needle retaining an upper thread is replaced with a needle of a different count, and to improve durability of each member. SOLUTION: When position relation between the needle receiving part 23 and the needle is adjusted, a spherical surface part 32 of a second needle receiving part adjusting member 31 is butted against a component force generating surface part 27 of a first needle receiving part adjusting member 26 in a point contact state. Therefore, great rotational resistance is not generated at the butting part when a needle receiving part adjusting screw 30 is rotated. Thereby, it is possible to prevent breaking of a slotting part of the needle receiving part adjusting screw 30, and to prevent harming of the butting part between the second needle receiving part adjusting member 31 and the first needle receiving part adjusting member 26.  Only an inserting tip of the needle receiving part 23 is pushed by the first needle receiving part adjusting member 26, thereby scratches generated on the needle receiving part 23 is also prevented.
Patent JP-2002370241-A (JP)
Title: Resin injection device for vacuum casting and injection method using the same
Inventor: HASEGAWA ISAMU
IPC: B29C39/42
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a resin injection device for vacuum casting for certainly discharging air bubbles contained in a resin by vacuum casting and eliminating the flow defficiency or the like of the resin to sharply enhance the quality of a product. SOLUTION: The resin injection device for vacuum casting 10 is equipped with a holder 11 receiving the resin injected from an injection port 12 and constituted so as to be joined to the mold gate 100a of a mold 100, the piston 13 moved in both direction within the holder 11 and a piston drive means for driving the piston 13 to inject the resin in the mold 100. The piston drive means includes a balloon 14 expanded and contracted corresponding to a pressure change and the balloon 14 is connected to the piston 13 through a piston rod 15. The balloon 14 has a hermetically closed doughnut-shaped bellows structure and the piston rod 15 is arranged in the central space of the balloon 14.
Patent JP-2003005319-A (JP)
Title: Silver halide photographic sensitive material
Inventor: EZOE TOSHIHIDE
IPC: G03C1/76
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a high contrast silver halide photographic sensitive material excellent in storage stability. SOLUTION: The silver halide photographic sensitive material having at least one photosensitive silver halide emulsion layer on the base contains a compound of the formula Rf-Re-Z (where Rf is perfluoroalkyl; Rc is a >=2C alkylene; and Z is a group having an anionic group, a cationic group or a nonionic group) and a dimeric compound prepared by bonding monomers each containing both an acylhydrazide moiety and a nicotinamide moiety by a linking group.
Patent JP-2003008665-A (JP)
Title: Echo cancellation device
Inventor: YAMANO SATORU
IPC: H04Q3/42
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an echo cancellation device that eliminates need for a large resource to an echo canceller in the case where multichannels are stored for the echo canceller in a gateway device in channels. SOLUTION: An echo canceller pool 12 is provided with a gateway device 4 through a switch part 11 when dial-up data and the like are transmitted via terminals 1-2, 6-7 and A-B connected through circuit switched networks 3 and 9, gateway devices 4 and 8, and a packet network 5. The echo canceller pool 12 is selected by controlling the selectors 101-104 of a switch part 11 based on routing designation from a switch control part 15 and a sound quality judgment part 17.
Patent JP-2003008385-A (JP)
Title: Composite lc filter circuit and composite lc filter component
Inventor: NOSAKA KOJI
IPC: H03H7/01
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a composite LC filter circuit and a composite LC filter part by which the freedom of degree in designing is large and an insertion loss is small. SOLUTION: The composite LC filter circuit 10 consists of a low-pass filter LPF1, two band elimination filters BEF1, BEF2 and a high-pass filter HPF1. The filter LPF1 is connected between a common input terminal 1 and an output terminal 2, and its passing band is set to be f1. The filter HPF1 is connected between the terminal 1 and an output terminal 4, and its passing band is set to be f3 (>f1). The two filters BEF1 and BEF2 are cascaded between the terminal 1 and an output terminal 3, and its passing band is set to be f2 (f1<f2<f3).
Patent JP-2002088288-A (JP)
Title: Ink set, ink jet printing method by using the ink set, recording unit, ink cartridge, and ink jet printing device
Inventor: KOITABASHI NORIFUMI
IPC: C09D11/40
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a high-quality image excellent in fixability by ink jet recording using a pigment ink. SOLUTION: An ink set is prepared which contains a first ink containing an anionic dye and an aqueous medium; a second ink containing an anionic dye and an aqueous medium, having a coloring material concentration lower than that of the first ink, and also containing a substance capable of destabilizing the dispersion of at least one of the first pigment and the second pigment in the third ink described below when in contact in a liquid state with the third ink on a printing medium; and a third ink containing a dispersion of a first self-dispersible pigment and a second pigment, a polymeric dispersant for dispersing the second pigment, and an aqueous medium. Those inks are applied by an ink jet recording method on a printing medium in such a manner that at least the second ink and the third ink will contact with each other to react the constituents of the second ink with those of the third ink, thus forming a print.
Patent JP-2003003250-A (JP)
Title: Vacuum deposition polymerization system and method for depositing organic film using the system
Inventor: SHIRAKAWA KYOJI
IPC: C23C14/12
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum deposition polymerization system by which the sticking of dust blown up within a chamber to one side of the object to be deposited is prevented, and an organic film of high quality can be deposited on one side of the object to be deposited, and a method for depositing an organic film using the same system. SOLUTION: The vacuum deposition polymerization system is provided with a chamber B capable of exhausting the air at the inside to the outside, and making a vacuum state, gas generators 14a and 14b capable of gassifying monomers, gas introduction tubes 15a and 15b introducing the monomer gas gassified at the gas generators 14a and 14b into the chamber B, and a substrate 11 as the object to be deposited on which an organic film is vapor-deposited by the diffusion of the monomer gas within the chamber B. In the chamber B, in a state where the substrate 11 is tilted at a prescribed tilt angle C, and one side 11a of the substrate 11 is made downward, the organic film is vapor- deposited on the substrate 11.
Patent JP-2003005514-A (JP)
Title: Image forming device
Inventor: SAKAIZAWA KATSUHIRO
IPC: G03G9/10
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To excellently supply and peel toner to/from a developing roller 8 by giving specified electrifying property without applying excessive pressure to the toner T. SOLUTION: This image forming device is equipped with a photoreceptor drum 1, a developer container having an aperture part, a developing roller 8 rotatably disposed at the aperture part and carrying developer on its surface, a toner supply roller 9 rotatably disposed while abutting on the roller 8 in the developer container and supplying the developer to the roller 8, and a developing blade 10. In the device, the developer has toner supply particles C fed and made free by the roller 9 and the toner T, and the blade 10 holds the particles C in the developer container.
Patent JP-2003008676-A (JP)
Title: Automatic gain control circuit, its method, and demodulator using them
Inventor: KOMORI KENJI
IPC: H03G3/30
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide an automatic gain control circuit, its method, and demodulator, which can conduct fast and accurate level capture and can prevent errors and system disruption. SOLUTION: An automatic gain amplifier 211 is provided: when a trigger signal for burst detection start is received, a gain control signal is outputted to the amplifier 211, and when a first burst synchronism detection signal is received by a burst detection unit, a second gain is calculated based on a received signal power detected by a received signal power monitor 202 and a gain control signal is outputted to the amplifier 211 so as to amplify at the second gain, and upon receipt of a digital reception signal amplified at the second gain, integral is calculated to determine the received signal power, and when a second burst synchronism detection signal is received by the burst detection unit, a third gain is calculated based on the determined received signal power and a gain control signal is outputted to the amplifier 211 so as to amplify at the third gain.
Patent JP-2002083169-A (JP)
Title: Electronic intermediation device
Inventor: TOKIWA KAZUHIRO
IPC: G06Q50/00
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To allow requirement to be offered from the purchaser side to the seller side, and provide an exact condition from a seller by obtaining a need of a purchaser. SOLUTION: The distributor side registers sales information including a condition for selling a commodity and/or service in a sales information registering means, the registering means is retrieved from a terminal on the purchaser side based on an offer, offer information from the purchaser's terminal is registered in an offer information registering means when the sales information matching to an offered condition does not exist or when not agreed to purchase, the offered information registering means is constituted to be referred by the distributor based on search requirement from the distributor, the distributor is thereby able to register the sales information having the sales condition matched to the need of the purchaser in the sales information registering means, and the purchaser is easy to purchase the commodity and/or the service in a favorable condition.