baber/WOPTO huggingface dataset:
Patent JP-H01149243-A (JP)
Title: Production of optical memory element and photomask for producing optical memory element
Inventor: INUI TETSUYA
IPC: G11B7/26
Filed: 1987-12-04
Abstract: PURPOSE:To obtain a good optical disk by solubilizing a photoresist in a developing soln. with a photomask which allows photoirradiation to parts except pit- forming parts, then removing the resist and forming pits on the surface of the glass substrate by etching. CONSTITUTION:The photoresist 20 is solubilized in the developing soln. with the photomask 15 which allows the photoirradiation to the parts except the pit-forming parts and is then removed at the time of exposing the photoresist 20 of a positive type coated on the glass substrate 19. The resist is then removed and the pits 21 are formed directly as ruggedness of the glass by etching on the surface of the glass substrate 19. The tight contact of the photomask and the photoresist is thereby easily inspected when the photomask and the photoresist are brought into tight contact with each other. The high-quality optical memory element is thus formed.
Patent JP-H10189440-A (JP)
Title: Method and system for depositing far-ultraviolet photoresist
Inventor: WEIDMAN TIMOTHY
IPC: C23C16/30
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To realize a stabilized deposition with high photosensitivity by introducing a precursor gas containing methyl silane into a deposition chamber and subjecting the precursor gas to plasma polymerization by applying RF power to electrodes in the chamber. SOLUTION: Pressure in a chamber 15 is stabilized at a level between 1Torr and 2Torr. After a substrate is heated up to 50 deg.C-200 deg.C, a precursor gas of methyl silane is introduced at a flow rate of 20-150sccm into the chamber and a plasma is generated thus depositing a film. Power being applied to plasma electrodes is in the range of 50-200W. Area of the power electrode is preferably set at about 103 cm" so that the power per unit area thereof will be in the range of 0.05-0.20Wcm<2> .
Patent JP-H07143716-A (JP)
Title: Spindle motor
Inventor: OTA KIHACHIRO
IPC: H02K5/173
Filed: 1993-11-12
Abstract: PURPOSE:To separately manufacture a first rotation member and a second rotation member and to finish them in prescribed shapes by a method wherein the first rotation member and the second rotation member are fitted and fixed at individual end parts on one side. CONSTITUTION:A rotor hub 3 is constituted of a hub 8 on and to which a magnetic disk is mounted and attached and of a bearing sleeve 9 which turns and supports it. They are formed to be nearly cylindrical shapes. The hub 8 forums a nearly cylindrical shape, a ringed guard part 18 which forms a largest outside diameter is installed at the lower part in the figure, and the magnetic disk is caught at its upper part. Then, in the hub 8, a large-diameter part 19 which is occupied largely in the axial direction, a medium-diameter part 20 at its upper part and a small-diameter part 21 at the uppermost part are formed in a concentric shape. The bearing sleeve 9 is constituted of a cylindrical part 24 Which is extended to the axial direction and of a protrusion part 25 which protrudes to the outside in the radial direction from the cylindrical part 24. The hub 8 and the bearing sleeve 9 are fitted and fixed at coupling parts 39 at end parts, on one side, which are formed separately.
Patent JP-H04177366-A (JP)
Title: Developer toner composition
Inventor: OTA MITSURU
IPC: G03G9/09
Filed: 1990-11-13
Abstract: PURPOSE:To get fixability as well as to secure fluidity as a toner and make it excellent in coloring performance in addition, by constituting a developer with those of polyvalent metallic salt of aromatic carboxylic acid and phenolformaldehyde resin. CONSTITUTION:A developer or a dye acceptor for coloring in reaction with dyes or dye precursor is composed of polyvalent metallic salt of aromatic carboxylic acid and phenolnovolak. As material having developability containing those of aromatic carboxylic acid and phenolnovolak, these two types are mixed together, whereby such color formability as making up for mutual developing effects is securable, so that black density is deep, and even in each monochrome of yellow, Magenta, and cyanogen, such coloring as high in brightness and chroma is securable. In addition, in order to impart pressure fixability, soft material such as a sticker and wax or the like is heated and mixed with each other. With this constitution, good flying and transfer can be done and, what is more, such a developer toner composition that is sufficient for black coloring is securable.
Patent JP-H06139754-A (JP)
Title: Information recording and reproducing device
Inventor: ARIMURA NORITSUGU
IPC: G11B27/034
Filed: 1992-10-21
Abstract: PURPOSE:To quickly retrieve and reproduce only the information of the introducing part of information during retrieval independently at the time of retrieving plural informations. CONSTITUTION:In a tape device 10 provided which plural storage parts 12, 13 capable of storing plural pieces of inputted information, only the information of the introducing part (INTRO) of each information written-in in the magnetic tape 5 of a first storage part 12 is written-in into the RAM 7 of a second storage part 13. The retrieval of the desired information of the first storage part is started by fast forwarding (search), etc., the magnetic tape 5 when the reproduction of the desired information of the first storage part 12 is selected by an operation part 11, and during this time the intro-part of the desired information stored in the second part 13 is retrieved, then the reproduction is also performed.
Patent JP-S63161010-A (JP)
Title: Electrically conductive polymer
Inventor: IMASHIRO YASUO
IPC: C08G73/06
Filed: 1986-12-25
Abstract: PURPOSE:To obtain a highly electrically conductive polymer in high yield by heat treatment of a polycarbodiimide resin in a vacuum or inert gas to convert it into nitrogen-contg. condensed polycyclic structure. CONSTITUTION:The objective electrically conductive polymer can be obtained by heat treatment of a polycarbodiimide resin in a vacuum or inert gas at >=350 deg.C (pref. 350-2,000 deg.C) to convert it nitrogen-contg. condensed polycyclic structure. Said polycarbodiimide resin can be prepared, e.g., by carbonic acid- elimination reaction of diisocyanate by either heating or using a catalyst, pref. having in one molecule two or more carbodiimide groups. This electrically conductive polymer imparts electrical conductivity to polymeric materials known as electrical insulators, thus being usable as a material for electronic parts, etc.
Patent JP-H11104387-A (JP)
Title: Washing method
Inventor: NAGANO TADAO
IPC: D06F35/00
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To eliminate the disadvantages including the difficulty of washing off stains stuck to fiber by intermolecular force or electrostatic force working between stain molecules of a single fiber of laundry and molecules of the fiber or stains intruding into a non-crystal area forming a very minute gap in the crystal area of the fiber, i.e., the deep part of the fiber by a conventional washing method which uses a builder for reinforcing detergent and surface active agent, enzyme or bleaching agents. SOLUTION: Laundry is put into water inside the washing tank of a washing machine together with a mixture of ceramic supermicro particles with a diameter of several microns and detergent. Washing is performed by irradiating far infrared rays having a wavelength of several microns emitted from a far infrared ray emitter installed in the washing tank.
Patent JP-S63162174-A (JP)
Inventor: MAEKAWA AKIHIRO
IPC: B25J3/00
Filed: 1986-12-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63164173-A (JP)
Title: Fuel cell
Inventor: TAKEU TOSHIHIKO
IPC: H01M8/04
Filed: 1986-12-25
Abstract: PURPOSE:To make it possible to exhaust the drainage accumulated in phosphoric acid absorbers at the anode outlet and at the cathode outlet, and to prevent corrosions of fittings positioned at the lower stream of the exhaust gas, by furnishing drainage exhaust devices at the bottoms of containers of the phosphoric acid absorbers at both outlets. CONSTITUTION:The exhaust gas flowing in a container 18 through an inlet piping 16 is removed its phosphoric acid while passing through a phosphoric acid absorbing material 19, and exhausted to an anode outlet condenser 11 through an outlet piping 17. The moisture included in the exhaust gas is cooled in the container 18 which houses an anode outlet phosphoric acid absorber 10, made into drainage, and accumulated at the bottom of the container 18. When the drainage reaches a specific amount, a drainage exhaust device 20 is operated. Since the drainage exhaust device 20 is furnished at the bottom of the container 18 below the outlet piping 17, in such a composition, the drainage accumulated up to a specific amount can be released automatically out of the anode outlet phosphoric acid absorber 10. Therefore, the fittings and the pipings positioned at the lower stream side of the anode outlet phosphoric acid absorber 10 in the exahust gas passage are never corroded by the phosphoric acid.
Patent JP-H03169956-A (JP)
Title: Eave gutter housing apparatus
Inventor: TANAKA YOSHINORI
IPC: E04D13/072
Filed: 1989-11-28
Abstract: PURPOSE:To reduce the space for housing an eave gutter by providing the eave gutter retractable under the eaves and connecting the eave gutter and the vertical down pipe fixed to an outer wall by an expandable gooseneck. CONSTITUTION:A box body 5 opened forwardly is mounted under the eaves and an eave gutter 1 is provided retractable in the box body 5. An eave gutter 1 having a square shape is mounted on an eave gutter holder 11 to be fixed thereto and an air cylinder 12 is connected to the rear part of the eave gutter holder 11. Next, the rain water drained from the eave gutter 1 is allowed to flow down to the down pipe 3 mounted to a building outer wall 2 and the eave gutter 1 is connected to the down pipe 3 by an expandable gooseneck 4. By this constitution, the space for housing the eave gutter 1 under the eaves can be reduced.
Patent JP-H09124874-A (JP)
Title: Acetoacetic ester group-containing polyvinyl alcohol-based resin composition
Inventor: YANAKA TETSUO
IPC: C08L29/04
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition having water resistance when prepares into film, despite the excellence of its aqueous solution in stability of viscosity, by adding a crosslkinking agent to an acetoacetic ester group-containing polyvinyl alcohol-based resin that contains respectively specific quantities of an alkali metal acetate and acetic acid. SOLUTION: This resin composition is obtained by adding (B) a crosslinking agent (e.g. aldehyde, amine compound, isocyanate compound or the like) in a quantity of 1-10wt.% or so based on a component A to (A) an acetoacetic ester group-containing polyvinyl alcohol-based resin which contains an alkali metal acetate in a quantity of 2wt.% or less and acetic acid in a quantity of 5wt.% or less (the weight ratio of the acetate to acetic acid is 0.01-100).
Patent JP-2000134702-A (JP)
Title: Charging controller for vehicle
Inventor: TABATA ATSUSHI
IPC: B60L1/00
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To restrain wasteful power from being supplied to a sub battery from a main battery by fitting a charging controller for supplying prescribed power to the sub battery from the main battery at automatic stopping of an engine. SOLUTION: This charging controller 170 controls electrical energy supplied to a sub battery 148 from a main battery at automatic stopping of an engine. Namely, the charging controller 170 detects electrical energy and an electrical load 160 of auxiliary machinery 150 and comprehends the conditions of the auxiliary machinery 150 and the electrical load 160, in real time. By making a comparison with the data or mapping stored in the charging controller 170 beforehand for computation according to the load conditions, appropriate electrical energy to be supplied to the sub battery 148 from a main battery 105 is determined and controlled. It is thus possible to restrain wasteful power from being supplied to the sub battery 148 from the main battery 105.
Patent JP-S63156684-A (JP)
Inventor: KURAUSU BERUNEERU
IPC: B25J19/06
Filed: 1987-12-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63165019-A (JP)
Title: Back gage for bending machine
Inventor: MIZUNO TSUTOMU
IPC: B21D5/02
Filed: 1986-12-26
Abstract: PURPOSE:To improve the efficiency in working, to facilitate a maintenance and to increase a safety by fixing a secondary side of a linear pulse motor in the right and left directions of a moving member and fitting the abutting block of a plate to a primary side in opposition to the secondary side of the linear pulse motor. CONSTITUTION:On back gages 13, 15 moving members 17, 19 are quickly moved in the front and back directions by linear pulse motors 47, 49 and abutting blocks 37, 39 and 41, 43 can quickly be moved in the right and left directions by the linear pulse motors 21, 23 fitted to the moving members 17, 19.
Patent JP-H0541433-A (JP)
Title: Analyzing method for metallic impurity in surface oxide film of semiconductor substrate
Inventor: KATO JURI
IPC: H01L21/66
Filed: 1991-11-25
Abstract: PURPOSE:To obtain an analyzing method of metallic impurities in the surface oxide film of a semiconductor substrate wherein a simple, small-sized means which is obtained at a low cost and dose not require vacuum operation is used, and further detection sensitivity in the order of 10<10> atoms/cm is realized. CONSTITUTION:The amount of fixed electric charge caused by metallic impurities existing in a surface oxide film formed on a semiconductor substrate is measured. Correlation between the metallic impurities amount and the fixed charge amount is obtained. On the basis of the above correlation, the metallic impurities in the oxide film is quantified from the fixed charge amount of the surface oxide film as an object to be analyzed. Correlation between the depth direction distance of a thermal oxide film formed on a silicon substrate and the amount of fixed charge caused by metallic impurities in the thermal oxide film is obtained. Independently of the above, correlation between the amount of metallic impurities in the thermal oxide film and the amount of fixed charge caused by the metallic impurities is obtained. On the basis of these correlations, the concentration distribution of metallic impurities in the thermal oxide film can be obtained.
Patent JP-H06126379-A (JP)
Title: Device for regenerating molding sand
Inventor: MASUNO OSAMU
IPC: B22C5/02
Filed: 1992-10-23
Abstract: PURPOSE:To reduce the labor of maintenance, checking, etc., and to lower the running cost by vertically fixing a sand blow-up pipe which opens the lower end at the interval between the center lower end of a cone part and the lower end thereof and opens the upper end below the center of a rotor. CONSTITUTION:A treating vessel 1 is demarcated by the cone part 2, a cylindrical part 3 connected with the upper part thereof and a roof part 4. A compressed air blowing nozzle 5 is communicated with the lower end of the cone part 2. A sand receiving shelf 22 forming the whole body as annular shape and recessed part inward in the radius direction in the cross section is fixed at the center part of the treating vessel 1. The rotor 16 composed of a peripheral wall 17 and an upper plate 18 and opening the lower part is arranged at the center upper position of the sand receiving shelf 22, so as to be rotatable while making a vertical shaft the center. The sand blow-up pipe 26 which opens the lower end at the interval between the center lower end of the cone part 2 and the lower end thereof and opens the upper end below the center of the rotor 16, is vertically fixed. By this method, the adding binder quantity at the time of using the regenerated sand can be reduced.
Patent JP-H03171955-A (JP)
Title: Communication circuit testing system
Inventor: TAKAHASHI MASAHIRO
IPC: H04L69/40
Filed: 1989-11-30
Abstract: PURPOSE:To demarcate a fault part without exerting the influence on an on-line operation of other operation circuit by connecting a turn-back circuit and an operation circuit in which a fault is generated, and testing a circuit through these turn-back circuit and operation circuit. CONSTITUTION:When a communication circuit fault is generated in the course of on-line operation, the own system 1 blocks the communication circuit, and updates (blocks) state information of a state management table 1b. This state management table 1b is displayed on a console, and by referring to the state information of this state management table 1b, a fault operation circuit and a test circuit 6 are connected. Subsequently, when an operator actuates a circuit test, the own system 1 updates the state information corresponding to the fault operation circuit of the state management table 1b to 'in the course of circuit test', and starts the circuit test. In such a way, the fault part is demarcated without exerting the influence on an on-line operation of other operation line.
Patent JP-2000222603-A (JP)
Title: Method for rendering graphic object represented by surface element
Inventor: HANSPETER FISTER
IPC: G06T19/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain a method which renders a graphic object represented by a surface element capable of simplifying rendering. SOLUTION: An object surface is divided into plural cells 200 having grid resolution related to the resolution of an image surface. The zero-dimensional surface element 100 of each cell located on the object surface is stored in a memory. The surface elements 100 of adjacent cells are connected by links 300, and the attributes of the object part included in the cells are allocated to each surface element and each link. The attribute relating to each surface element 100 is projected on an image surface.
Patent JP-H06141144-A (JP)
Title: Picture reader
Inventor: TAKAHASHI TADASHI
IPC: H04N1/00
Filed: 1992-10-23
Abstract: PURPOSE:To realize an inexpensive reader by which high picture quality with unnoticeable foldings and creases of the original or the like with low noise sound without jamming of the original by reading an original fixed closely on a slope of an original fixing platen with a picture read section sliding down along the slope with its own-weight. CONSTITUTION:A slope 2 of an original platen 1 and an upper face of both guide sections 1a have almost the same tilt angle gamma with respect to a horizontal face. Both ends of a picture read section 5 are engaged with both the guide sections 1a and a picture read section 5 is supported progressed in the forward/ backward direction on the slope 2 shown in the arrow. A retainer 4 is provided to the slope 2 of the original platen 1 to fix the original 3 closely to the slope 2 of the original platen 1. The picture read section 5 reads the picture on the upper side of the original 3 through the scanning of a picture read element 5a while being fallen down along the slope 2 in its own-weight.
Patent JP-H06137797-A (JP)
Title: Toy firecracker
Inventor: INOUE YOSHIKATSU
IPC: F42B4/00
Filed: 1992-10-23
Abstract: PURPOSE:To enable a film of aqueous coating material to be easily formed on a surface of a coated part by a method wherein mixture material of explosive, glue and aqueous coating material agitated to each other is applied to a shaft part and dried. CONSTITUTION:In the case that a coated chemical 2 is arranged in a shaft part 1, mixture material of explosive, glue and aqueous coating material agitated to each other is applied to a shaft part 1 and dried. After this drying operation, a surface of the chemical coated part 2 is formed with a film 3 of aqueous coating material. With such an arrangement, it is possible to eliminate a troublesome operation of coating aqueous coating material through some methods such as sinterring, coating and injection against the surface of the coating chemicals 2. Accordingly, it is possible to reduce a manufacturing cost of a toy firecracker.
Patent JP-H10108727-A (JP)
Title: Nozzle seal mechanism for dispenser
Inventor: SHIMAMURA NAOMI
IPC: A45D34/04
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To prevent the loss of a sealing member and to maintain the virginity of contents concerning a nozzle sealing mechanism for a dispenser arranged for a casing main body boarding the contents which are apt to be easily damaged by contact with air. SOLUTION: This nozzle sealing mechanism for the dispenser seals the discharging part 29 of the dispenser 23. In the case, the mechanism is provided with a nozzle part 34 mounted to the part 29, a plug closing part 35 sealing a nozzle tip part 34a, a hinge part 36 integrally connecting the part 35 to the part 34 to be capable of dislocating and a restraining mechanism 37 (projection 40 and a restraining hole) restraining the part 35 at a position which does not obstruct the discharging of the contents at the time of discharging the contents from the part 34a.
Patent JP-2000139007-A (JP)
Title: High-voltage load switch
Inventor: YOTSUMOTO ZENJI
IPC: H02B3/00
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a high-voltage load switch which can prevent the careless connection/disconnection of a connection cable to/from the switch when the switch is 'ON'. SOLUTION: A high-voltage load switch 11 which is connected to a load through a cable, housed in an enclosure 1, and turned on/off by means of an operating handle is provided with a protective plate 4 put on the front face of a cable connecting section 3 and a locking means 6 which locks the plate 4 in an interlocking way with the turning on/off of the switch 11 so that the front face of the connecting section 3 may be closed when the plate 4 is locked by means of the locking means 6 and may be opened when the plate 4 is not locked.
Patent JP-H03168851-A (JP)
Title: Cache memory coincidence processing system
Inventor: YAMANO KOZO
IPC: G06F12/08
Filed: 1989-11-29
Abstract: PURPOSE:To reduce the number of hardwares by reducing the copies of an address array in a cache memory. CONSTITUTION:The cache memory for storing a part of the contents of a main storage device 4 is constituted of two hierarchies, i.e. a main cache memory 12 and a subcache memory 13. In the case of executing coincidence processing between the main storage device 4 and the cache memory, a field of one bit or more indicating whether the block data of each entry are registered in the memory 12 or not is added to the copy of the address array part of the memory 13, so that whether a coincidence processing request between both the cache memories 12, 13 is hit or not can be decided without requiring the copy of the address array part of the memory 12. Thus, the number of hardwares can be reduced.
Patent JP-H06277806-A (JP)
Title: Method and device for starting continuous casting of metal strip product
Inventor: JIYON EE HENZUREI
IPC: B22D11/06
Filed: 1993-11-16
Abstract: PURPOSE: To generate adequate adhesion to a casting wheel surface by casting molten metal for start-up at the time of start-up of a continuous casting apparatus and in succession, continuously feeding the molten metal of a prescribed formulation. CONSTITUTION: The high-strength molten metal which is formulated for start-up and has low tacky adhesiveness to a chill surface is fed from a second alloying container 59 to a tundish 1 at the time of start-up and is cast by the casting wheel 5. The metal for start-up easily peels from the wheel 5 and is taken up on a take-up machine. The molten metal of the prescribed formulation is then fed from a furnace 51 to the tundish 1 and the continuous casting is continued. The formulation of the alloy for start-up is composed, by weight %. of 0.05 to 0.65 Si, 0.12 to 0.75 Fe, 0.01 to 0.25 Cu and the balance substantially Al. Since there is no more take-up trouble at the time of start-up, a wide range alloys can be cast.