baber/WOPTO huggingface dataset:
Patent JP-2002245853-A (JP)
Title: Anisotropic conductive adhesive, and conductive connection structure
Inventor: NAGAHATA SATOSHI
IPC: H01R4/04
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an anisotropic conductive adhesive which can surely secure the conductivity of electrodes intended to connect with each other, as well as sufficiently keeping insulation between adjacent electrodes, and to provide a conductive connection using the anisotropic conductive adhesive which can be suitably used for electric and electronic parts. SOLUTION: Electric and electronic parts are stuck together by using the anisotropic conductive adhesive, whose metal particle holding resin particles holding a plurality of metal fine particles on the surface of themselves are dispersed in an adhesive ingredient.
Patent JP-2001293552-A (JP)
Title: Casting system and method adding powder into casting nucleation
Inventor: BENZ MARK GILBERT
IPC: C22B9/18
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for nucleation casting for forming a casting. SOLUTION: The system and the method for nucleation casting comprises a process for adding powder into a liquidus portion in the casting. In this casting system, the casting (145) is formed which contains the liquidus portion (148) receiving refined liquid metal and substantially no oxide nor sulfide, and contains microcystals and homogeneous microtexture with no segregated defect. Further, in this casting system (3), the refined liquid metal source (1) obtained by removing the oxide and the sulfide from the metal by refining, a solid metal particle adding system (200) for adding the solid metal particles on the surface of the liquidus portion in the casting, and the nucleation casting system (2) for forming the casting, are provided. In the solid metal particle adding system (200), the solid metal particles acting as the nucleation core of the casting, are added.
Patent JP-2002251001-A (JP)
Title: Method for amending emulsion mask pattern defect
Inventor: UEHARA NOBORU
IPC: G03F1/72
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To enable an emulsion mask to be amended by removing a light shielding defective part without generating a new defect due to heat. SOLUTION: In the emulsion mask in which a periodic pattern constituted by repeatedly arranging light shielding patterns of a prescribed shape is formed on a light translucent emulsion film E coated on a transparent glass plate G, when the light shielding defective part formed of a light shielding part except the light shielding patterns is amended, the defective part is irradiated with a laser beam of a UV region (third or fourth higher harmonic wave of YAG laser) to cause photolysis and to be removed.
Patent JP-2002250906-A (JP)
Title: Projection type video display unit
Inventor: ASAKAWA KATSUMI
IPC: H04N5/74
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To improve the black level, the dynamic range, and the color reproducing property of a projection type video display unit. SOLUTION: The projection type video display unit which makes light emitted from a light source means 5 with a quantity of light according to electric power supplied to the light source means 5 incident on a light valve means, and projects an image according to an input video signal formed on the image forming surface of the light valve means on a screen through an optical system, is provided with a first calculating means 2 which calculates the area of a video projected on the screen, a photometric means 1 which measures illuminance near the video projected on the screen, a second calculating means 3 which calculates a black level correction value on the basis of the area of the video calculated by the first calculating means 2 and the illuminance measured by the photometric means 1,  and a light source electric power control means 4 which controls electric power supplied to the light source means 5 according to the black level correction value calculated by the second calculating means 3.
Patent JP-2002255676-A (JP)
Title: Method producing organic fertilizer
Inventor: KOMINE NORIKO
IPC: B09B3/00
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing organic fertilizer and a fermentation accelerator therefor which simply changes organic fermenting raw material to an organic fertilizer which is excellent in manuring effect and generates no lipid hindrance in a short term with a high rate of lipid decomposition. SOLUTION: In this method for producing organic fertilizer, an organic substance (a) of arabinoxilane content >=10 wt.%, calcium silicate (b), burned ash (c), alkaline metallic compound (d) and, as necessary, wheat bran and/or powder, as well as a fermentation assistant (e) including a thermoresistant bacteria which assimilates organic material are added into fermentation raw material. Further, the fermentation accelerator comprises the components (a)-(b) or (a)-(e).
Patent JP-2002258483-A (JP)
Title: Positive type photoresist composition
Inventor: NISHIYAMA FUMIYUKI
IPC: G03F7/004
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a positive type photoresist composition for exposure with far UV ensuring an expanded focal depth and improved foreign matter on a resist pattern. SOLUTION: The positive type photoresist composition contains a compound which generates an acid when irradiated with active light or radiation, an alkali-insoluble or slightly alkali-soluble resin having solubility in an alkali developing solution increased when decomposed by the action of the acid and a compound represented by a specified structure.
Patent JP-2002271003-A (JP)
Title: Method of mounting electronic component without soldering
Inventor: WAKABAYASHI MORIMITSU
IPC: H05K3/32
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To eliminate lead which is an environmental contaminant and is included in solder alloy by substituting solder with another method when mounting electronic components, and to eliminate a lead component included in a component constituent material from the reason that the heat resistance of solder used in the components themselves is relaxed due to a low-temperature mounting. SOLUTION: Unevenness is formed on a conductive connection surface of a board or on conductive connection surfaces of both the board and a component, and the board and the component are bonded to each other on the uneven surfaces with a conductive adhesive material to be connected to each other so that the continuity may be achieved between the board and the component. Then, the board and the component are fixed to each other at a temperature not higher than 180 deg.C, and then are mechanically fixed with an insulating adhesive, resulting in preventing the lateral extension of the adhesive material and enabling a high density mounting. By using no solder, a connection without using lead is realized. Since the heat-resistant temperature of the components can be lowered, the component constituent material can be made lead-free.
Patent JP-2002266781-A (JP)
Title: Vane type compressor
Inventor: ARAHATA HIDETOSHI
IPC: F04C18/344
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a vane type compressor capable of suppressing delivery pulsation without mounting a muffler. SOLUTION: This vane type compressor is provided with a cam ring 1, two side members 3 and 4 fixed to both ends of the cam ring 1, a high-pressure chamber 14 for storing refrigerant gas delivered from a compressor chamber 10, a delivery port 17 sending the refrigerant gas of the high-pressure chamber 14 to the compressor, and a delivery passage 18 guiding the refrigerant gas of the high-pressure chamber to the delivery port 17. The delivery chamber 14 is provided in a front side member 4, the delivery port 17 is provided in a rear head 3 as a rear side member, and the passage cross section of the delivery passage 18 is made maximum in the joint part between the side members 4 and the cam ring 1.
Patent JP-2002264405-A (JP)
Title: Apparatus and method for controlling printing
Inventor: SENJU YUKINORI
IPC: H04N5/225
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To efficiently utilize a memory without the need of retaining all image data by making it selectable whether or not inputted image data is to be retained in the memory when the inputted image data is printed. SOLUTION: There are provided a DSC module 2 for inputting images, a memory card detachable from an apparatus for saving inputted image data, and a printer engine 39 for printing inputted image data. It can be designated whether the inputted image data is to be printed without being saved, or inputted image data is to be both saved and printed. The inputted image data is controlled on the basis of the designation.
Patent JP-2002271274-A (JP)
Title: Data communication system and data communication adaptor
Inventor: KOYAMA MASAKI
IPC: H04B13/00
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a data communication system and a data communication adaptor which enhances the convenience of an external terminal that the human body (user) uses. SOLUTION: Data are transmitted between the first data communication adaptor and the second data communication adaptor, by the first human body and the second human body in contact with each other, being provided with the first data communication adaptor which is equipped with the first interface part, having a function of performing the transmission of the data with the first external terminal and the second data communication adaptor, which is equipped with the second interface part having a function of performing the transmission of the above data with the second external terminal.
Patent JP-2002276390-A (JP)
Title: Cogeneration facility using micro gas turbine
Inventor: YOSHIDA TATSUO
IPC: F02G5/04
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a cogeneration facility using micro gas turbine having a low installation cost and excellent energy recovering efficiency. SOLUTION: A fuel supply line 3 having a liquefied natural gas evaporator 4 for cooling a coolant to recover an energy from a liquefied natural gas cylinder 2 as cold heat and a fuel warmer 3a arranged in a smoke funnel 13 to recover the energy of exhaust gas is allowed to communicate with a combustor 8a for blowing combustion gas to a micro gas turbine 7 for driving a generator 9, which is allowed to communicate with an air compressor 6. An exhaust gas discharge line 10 for discharging the exhaust gas discharged from the micro gas turbine 7 is allowed to communicate with the smoke funnel 13 through a heat exchanger 11 for warming the combusting air and a primary heater 12 for providing hot water.
Patent JP-2002278216-A (JP)
Title: Electric charge generating device, manufacturing method for electric charge generating device and electrophotographic device
Inventor: SHOJI HIROYOSHI
IPC: G03G15/02
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an electric charge generating device in which the area of the electrostatic charger can be made to be large by forming a reverse- surface electrode of the electric charge generating device of resistance-reduced polysilicon, etc., a manufacturing method for the electric charge generating device, and an electrophotographic device. SOLUTION: The resistance-reduced polysilicon is formed on the top surface of a quartz glass substrate 20 and patterned to form the reverse-surface electrode 21. Polysilicon is deposited by a CVD method in order to form a PS part and then patterned to form a PS formation part 22a. A PS layer 22 is formed by anodizing and oxidizing the PS formation part 22a. On the surface of the PS layer 22, a film of Au is deposited through a mask to 10 nm to form a thin-film electrode 23, thus completing an electric charge generating element. The reverse-surface electrode 21 is formed of the resistance-reduced polysilicon and then the area can easily be increased.
Patent JP-2002235431-A (JP)
Title: Laminated sound insulating material
Inventor: MATSUZAKI YOJI
IPC: E04B1/82
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a laminated sound insulating material that can realize excellent sound insulating property and cushioning property and the air permeability of a contact face by the surface irregularities of quilting while preventing hardening after formation by forming the sound insulating material laminated in a plurality of layers without interposing any adhesive between materials. SOLUTION: The sound insulating material 1 is interposed between flooring A and a concrete base B. The sound insulating material 1 is formed of a plurality of layers, and quilting is applied to the sound insulating material 1.
Patent JP-2001338771-A (JP)
Title: Organic electroluminescent element and its manufacturing method
Inventor: MORII KATSUYUKI
IPC: H01L51/52
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an organic electroluminescent(EL) element which is driven by low voltage. SOLUTION: This element has a structure, where a positive electrode 2, a luminescent layer 4, a first negative electrode 5 formed of a material having work function of 3.0 eV or smaller and a second negative electrode 6 having a work function larger than that of the first negative electrode are laminated sequentially on a substrate 1 from the luminescent layer side, and the first and second electrodes having the total thickness of 100 Å or smaller are laminated, and light is emitted to the outside via at least the electrodes.
Patent JP-2002273014-A (JP)
Title: Card processor
Inventor: YAMAUCHI KAZUMI
IPC: A63F7/02
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To improve convenience for players as well as service efficiency of devices by eliminating problems in aspects of space and cost and about wiring layout, or the like. SOLUTION: One unit of a card processor is loaded with functions of issuing, renewing and settling cards.
Patent JP-2002275359-A (JP)
Title: Heat-resistant resin composition, and resin-attached copper-foil and laminate board using the composition
Inventor: ONOZUKA TAKESHI
IPC: C09D179/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition and a copper-clad laminate board which are excellent in heat resistant and dielectric characteristics. SOLUTION: The heat-resistant resin composition comprises the essential components of (A) a benzocyclobutene resin expressed by formula (1) (wherein, R<1> to R<3> are each hydrogen, an aliphaticgroup, an aromaticgroup, a heteroatom or a combination thereof) and of (B) an isocyanurate resin expressed by formula (2) (wherein, R<1> to R<3> are each hydrogen, an aliphaticgroup, an aromaticgroup, a heteroatom or a combination thereof) or a prepolymer thereof.
Patent JP-2002276756-A (JP)
Title: Toroidal type continuously variable transmission
Inventor: BISATA TAIJI
IPC: F16H15/38
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a toroidal type continuous variable transmission which prevents early breakage of specific rollers and improves duration of life of a variator. SOLUTION: More rollers are arranged at a side where contact pressure from an input disc 5 and an output disc 7 acting to the rollers 13 increases during operation than at a side where the contact pressure decreases, inside each toroidal shaped clearance K formed between track surfaces of each input disk 5 and each output disc 7. Thus the contact pressure increased during operation is distributed to a number of rollers 13, thereby preventing early breakage of the rollers 13 at the side where the contact pressure increases during operation.
Patent JP-2002279778-A (JP)
Title: Door unit of loading slot in videocassette recorder
Inventor: NISHIDE MASAHIKO
IPC: G11B15/675
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a door unit which is provided in the loading slot for loading or ejecting the videocassette in or from a videocassette recorder and is half-opened in the state where a videocassette is loaded to allow a user to see a back surface label. SOLUTION: A door 16 energized by spring force in a direction to be closed is pivotally supported by a horizontal shaft 18 provided at the upper part of a loading slot 13 to enable the opening/closing of the door 16. An auxiliary door 17 energized by spring force in the direction to be closed is attached to a different shaft 19 provided at the door 16, and a lever 20 curved approximately in an L shape is extended at the upper side of the shaft 19. The lever 20 regulates the opening/closing of the auxiliary door 17 by being brought into contact with the ceiling surface 22 of the recorder with the opening/closing of the door 16.
Patent JP-2002279598-A (JP)
Title: Drive supporting device for vehicle
Inventor: TAKIZAWA KEI
IPC: G08G1/16
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a drive supporting device for a vehicle, capable of generating an alarm for a following vehicle while allowing a driver to keep frontward attention to the maximum. SOLUTION: A front camera 11 and a rear camera 12 provided on a vehicle pick up images of frontward and backward views of the vehicle. An image processing part 13 detects obstacles in front of the vehicle and the existence of the following vehicle from the picked-up images by the cameras 11, 12 and determines whether the following vehicle is a possible danger to the owned vehicle or not. If the following vehicle detected by the image processing part 13 is the possible danger, an alarm generation part 14 periodically generates an alarm which has shorter intervals as the possibility of the danger is higher, and gives information to the driver of the vehicle.
Patent JP-2002288194-A (JP)
Title: Family registration information processor, method, and, program
Inventor: WAKAI MASANORI
IPC: G06Q50/26
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To realize an efficient itemization when computerizing the filled-in contents of family registration. SOLUTION: A family registration information processor which processes character strings indicating filled-in contents on family register characterized in comprising a detecting means which detects a character or character strings corresponding to the predetermined items from the said character strings for processing, a judging means to judge whether there is any abbreviation or not, and a perfection means to perfect the said detected character or character strings into character or character strings without any abbreviations.
Patent JP-2002288258-A (JP)
Title: Method and device for simulating semiconductor integrated circuit, and method and device for cell library production for semiconductor integrated circuit simulation
Inventor: SUGAYA KAZUNOBU
IPC: G06F17/50
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for simulation, where verification can be carried out in a time which is realistic for a development delivery date, by reducing the time for verification of the a large scale simulation of a semiconductor integrated circuit, and to provide a method and device for production of a cell library for the simulation. SOLUTION: In the method, an RTL library where delay variable are written so that the delay information of a circuit can be written is stored to an RTL library storing means 13-1, while writing operation of each of the basic logic cells in RTL. The delay variables are renewed, based on circuit diagram information and delay information stored to storing means 13-2 and 13-3 by a forming means 11-1, a cell library, containing the delay information of the circuit, is newly created and stored to a cell library storing means 13-4. Simulation, according to the RTL description based on the cell library and the circuit diagram information, is carried out by a simulation means 11-2.
Patent JP-2002286115-A (JP)
Title: Highly strength gear and its producing method
Inventor: YAMAGUCHI TAKUO
IPC: C21D1/06
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a high strength gear having high strength, particularly, greatly improved pitting, spalling and ware resistance on a gear mating face, maintaining proper strength over a long period and requiring low cost, and its producing method. SOLUTION: The highly storing gear comprises an iron-based alloy used as a base material which is carburized or carburized and nitrided and furthermore to the mating face to which a coating containing an iron nitride and/or an iron carbon nitride is applied. The method of producing the high strength gear comprises forming the base material into a desired gear shape and giving carburizing or carburizing and nitriding treatment thereto and furthermore giving depositing treatment to its contact face to form the coating. The depositing treatment is performed by ion plating conditioned under the existence of nitrogen and/or methane, at a bias voltage of 50 V or lower and at a treatment temperature of 300 deg.C or lower during coating.
Patent JP-2002287308-A (JP)
Title: Processing method for black-and-white silver halide photographic sensitive material
Inventor: OKUTSU EIICHI
IPC: G03C1/74
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a processing method by which uneven processing of a black-and-white silver halide photographic sensitive material is suppressed when the sensitive material is processed with a hydroquinone-free developing solution using an automatic processing machine. SOLUTION: In the processing method in which a black-and-white silver halide photographic sensitive material is processed by using an automatic processing machine through at least developing and fixing steps, the sensitive material is processed with a developing solution not substantially containing a dihydroxybenzene developing agent and containing ascorbic acid or its derivative and then it is processed with a fixing solution containing at least 0.27 mol/l compound having an acid dissociation constant of 10<-6> -10<-8> (pKa 6-8).
Patent JP-2002288426-A (JP)
Title: Automatic investigation management system for housing loan
Inventor: KUROKAWA TOSHIHIKO
IPC: G06Q40/04
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a computer system which automatically quickly and accurately discriminates whether an applicant is qualified to make an application for a housing loan or not without disturbing his or her privacy. SOLUTION: The computer system adopts information exchange terminal machines and an automatic discrimination computer, and identity items specifying the applicant, the repayable amount declared by the applicant, and the estimated value of an object article are inputted to the information exchange terminal, and the automatic discrimination computer can communicate with both these terminal or a work station provided among these terminal and a credit inquiry response computer, and automatically discriminates whether the applicant is qualified to make an application for a loan or not by collation of credit condition response information, identity item information, repayment possibility declaration information, object article estimated value information, etc., obtained.
Patent JP-2002285323-A (JP)
Title: Forming equipment and forming method for superfine particle film
Inventor: NAKAHARA NOBUYUKI
IPC: C23C14/24
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To a superfine particle film forming equipment and a forming method which are capable of lowering the content of the aggregate included within a deposited film and improving the use efficiency of a superfine particle material. SOLUTION: The equipment has a superfine particle forming chamber 1 having an evaporation source 7 and a conical shape provided with an aperture of a transporting pipe 3 above the evaporation source 7 and a film forming chamber 2 provided with a nozzle coupled to the aperture 4 of the transporting pipe 3 and a stage 17 carrying and moving or fixing a substrate 8 installed to face this nozzle. The superfine particle material 6 is evaporated from the evaporation source 7 and the superfine particles are transported together with the gas introduced into the superfine particle forming chamber 1 in the transporting pipe 3 and are injected from the nozzle. These superfine particles are deposited on the substrate 8, thus the film is formed.