baber/WOPTO huggingface dataset:
Patent JP-H06110617-A (JP)
Title: Disk control method
Inventor: SAITO HIROYUKI
IPC: G06F3/06
Filed: 1992-09-29
Abstract: PURPOSE:To transfer data in a large size at high speed by issuing the command of the next protocol after the protocol of one disk is completed, and instructing transfer after the protocol of the other disk is completed. CONSTITUTION:Hard disk devices 5 and 6 connected to a bus 2 through SCSI controllers 7 and 8 are similarly constituted, and are provided with hard disks, cache memories and SCSI interfaces or the like and store data. Then, the data are divided into prescribed unite and transferred by issuing the command to the disk device 5, and the protocol up to the reception of a status and a message is completed. During this operation, the command is issued to the disk device 6, the data are transferred to the disk device 6 after the protocol of the disk device 5 is completed, and the protocol up to the reception of the status and the message is completed. Thus, the data in the large size can be transferred to a data storage device at high speed without using any large buffer memory.
Patent JP-S62119976-A (JP)
Title: Infrared detector
Inventor: MAEKAWA TORU
IPC: G01J1/02
Filed: 1985-11-20
Abstract: PURPOSE:To reduce surface recombination of charges induced by a light and improve a detection sensitivity by a method wherein N<+> type layers are formed on the surface layer of a P-type Hg1-xCdxTe substrate in a matrix arrangement and P-type Hg1-xCdxTe regions which have a larger mixed crystal ratio (x) than the substrate are provided in the regions surrounded by the N<+> type layers. CONSTITUTION:N<+> type layers 9 are formed in the surface layer of a P-type Hg1-xCdxTe substrate 1 in a matrix arrangement to constitute an infrared detector with a plurality of diodes. Then P-type Hg1-xCdxTe regions 6 and 7 which have a larger (x) value than the substrate 1 are formed in the regions surrounded by the layers 9 by diffusion and charges (e) induced by an infrared light which enters the surface are collected into the layers 9 through the inside of the substrate 1. With this constitution, the areas of the diodes can be reduced and surface recombination of charges induced by the light can be suppressed so that the sensitivity of the detector can be improved.
Patent JP-H04139179-A (JP)
Title: Aldose reductase inhibitor comprising xanthones as active ingredient
Inventor: IKETANI YUKINOBU
IPC: A61K31/352
Filed: 1990-10-01
Abstract: PURPOSE:To obtain an aldose reductase inhibitor useful for treating various complicating diseases in diabetes, comprising a specific xanthone as an active ingredient. CONSTITUTION:An aldose reductase inhibitor comprising a xanthone shown by the formula (R1 and R6 are OH, methoxyl or acetoxyl; R2 and R4 are H or methoxyl; R3 and R5 are H, OH, methoxyl or acetoxyl) as an active ingredient. The compound shown by the formula is obtained by extracting dried root of Polygala tenuifolia Willd., dried root of Polygala senega Linnaeus, Polygala tenuifolia Willd., Polygala senega Linnaeus, original plant thereof (Hirohasenega, Polygala senega L., var latifolida Torr. et Gray) or a homolugous plant thereof having expectorative action, hemolytic action and antiulcer action with an organic solvent such as ethanol or water at room temperature to the boiling point of the solvent and then partitioning the extract with water and a water- insoluble solvent such as benzene or n-hexane.
Patent JP-2000087987-A (JP)
Title: Bearing seal material
Inventor: KONNO MASARU
IPC: F16C33/76
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a bearing seal material having a pollution-less protective film in place of a harmful chromate treatment. SOLUTION: In a metallic seal material 2 to be used for at least a part of a bearing seal or a shield member (hereinafter, referred to as the bearing seal material), a surface of a steel sheet of 0.1-0.5 mm in thickness is covered with a film 2a consisting of a more precious metal than iron and of 0.5-50 μm in thickness. In the shield 2, a corrosion resistant film 2a which consists of a metal smaller in ionization tendency than iron and requires no chromate treatment, and does not adversely affect the environment is formed as a protective film on the surface 1a of the base steel sheet 1. A specific example of the corrosion resistant metallic film 2a includes a tin or copper coating.
Patent JP-H11101752-A (JP)
Title: Pattern inspection apparatus
Inventor: SHIMADA KAZUYUKI
IPC: G06T7/00
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To enhance the detection accuracy of a flaw by masking the line width increase inferiority generated for a pad for QFP(quad flat package) of a fine pitch. SOLUTION: A line width increase detection circuit 3 for detecting line width increase inferiority from binary image data obtained by binarizing image data obtained by scanning a pattern by a pad for QFP by a binarization circuit is equipped while a mask data forming circuit 7 detecting the end point of the pad from thinning image data obtained by thinning processing of the pattern of the pad part until the pattern becomes one pixel by the end point detecting mask of an end point detection circuit 5 and subsequently collating the same with the mask data of a plurality of registered QFP pad sizes and taking cut false flaw mask data from preliminarily registered data on the basis of the position and size of QFP detected by a QFP detection circuit 6 is provided.  A mask circuit 8 removes the line width increase inferiority from the false flaw mask data to output genuine line width increase flaw data.
Patent JP-2001085093-A (JP)
Title: Connector, manufacture of connector and device using connector
Inventor: MOCHIZUKI KATSUTOSHI
IPC: H01R12/79
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To highly accurately and surely fit a contact point part of a circuit of a connector by forming a connecting terminal so as to become a prescribed dimension instead of a base part, and positioning in the width dimension direction of an opening part by the connecting terminal. SOLUTION: Projecting parts 2a, 2a having a part projected outside more than a base film 1 are arranged in an exposed conductor part 2, and are constituted so that a distance C between end parts of the projecting parts 2a, 2a coincides with a distance H of an opening part 5a of a female connector 5 by leaving clearance. Thus, a prescribed dimension can accurately coincide with a terminal 5b of the connector 5 after being fitted. That is, a flexible printed wiring board and a connecting terminal can eliminate a dimensional error by stamping with a metal mold, and a dimensional tolerance (a prescribed dimension) is set as conductor part pattern forming accuracy by using the projecting parts 2a, 2a as a positioning reference of a connector terminal. This connector causing no contact failure even in a narrow pitch can be manufactured.
Patent JP-H04138693-A (JP)
Title: Lighting device for discharge lamp
Inventor: MITA KAZUTOSHI
IPC: H02M7/48
Filed: 1990-09-29
Abstract: PURPOSE:To minimize leakage magnetic flux so as to reduce swirl loss by installing electronic parts such as a transformer, a current limiting inductor and the like in such a manner as being separated from one another and each being located near the wall face of a heat conductive case. CONSTITUTION:Electronic parts such as an inverter 1, a transformer 2 having its core longitudinally disposed, and a current limiting inductor 4, etc., are disposed in a ballast case 6 in such a manner as being separate from one another and all making contact with the wall surface of the case 6 directly or indirectly via a heat conductor so as to secure heat dissipation properties, the ballast case 6 being made of a good heat conductor having heat radiation holes 7, 7,... provided therethrough. Because leakage magnetic flux is scarcely passed through the wall face of the ballast case 6, swirl loss is small and high- frequency voltage supplied to a discharge lamp is not decreased. The whole case can thus be miniaturized so as to enhance efficiency.
Patent JP-H06111716-A (JP)
Title: Electron gun assembly method
Inventor: MIYAZAKI KOJI
IPC: H01J9/18
Filed: 1992-09-30
Abstract: PURPOSE:To install cathodes at prescribed G1/K intervals even an electron gun where an open hole of a first grid is too small in diameter for an air nozzle to fit into. CONSTITUTION:Regarding an electron gun assembly method wherein cathodes K are installed in cathode supports KS of a bead mount M, and air nozzle holder 16 is attached to the bead mount M supported by a bead mount supporting stand 10 wherein the nozzle holder 16 has an air nozzle 21 and a contactor 22 whose tip part can be inserted in the open hole of a first grid of the bead mount and move forward by air sprayed out of the air nozzle. The resulting body and a dummy gauge 14 are combined and thus the distance between the contactor 22 and the standard face of the dummy gauge 14 is measured and cathodes are installed based on a measured value.
Patent JP-2001085697-A (JP)
Title: Method for manufacturing thin-film transistor array substrate
Inventor: TANAKA HIROAKI
IPC: H01L21/3065
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To prevent peel-off of a gate insulating film and a passivation film without damage to the back channel portion of a thin-film transistor by removing metal electrodes in the same region as the opening above a pixel transparent electrode, in a process in which the surface of the pixel metal electrode is exposed and a process in which a metal film is deposited. SOLUTION: A first sidewall Mo film 11 and a silicon nitride film 6 constituting a first opening 10 are ayylied for a gate terminal and a drain terminal, and a second sidewall Mo film 15 extending onto the silicon nitride film 6 is formed. Thus the surface of an ITO film 2 is exposed to a third opening 16 surrounded by the second sidewall Mo film 15. While, in the pixel electrode, gate terminal and drain terminal, the second sidewall Mo film 15 hemmingly covers the first sidewall Mo film 11, and side etching is not produced in the first sidewall Mo film 11. Thereafter, a n+-type a-Si film 8 on an a-Si film 7 between the drain electrode 13 and the source electrode 14 is removed by using SF6/C12/H2 silicon dry etching gas.
Patent JP-S63115176-A (JP)
Title: Photoreceptive member for electrophotograph
Inventor: AMADA HIROSHI
IPC: G03G5/08
Filed: 1986-10-31
Abstract: PURPOSE:To form an image high in resolution and quality by laminating a layer absorbing long wavelength lights, an electric charge generating layer, and a charge transfer layer in this order on a substrate to constitute a photoreceptive layer. CONSTITUTION:The electrophotographic photoreceptive member 100 is composed of the substrate 101 and the photoreceptive layer formed by successively laminating on the substrate 101 the infrared absorbing layer 102, the charge generating layer 103 made of nonmonocrystalline silicon containing H and/or halogen [Non-Si(H, X)], and the charge transfer layer 104 made of Non-Si(H, X), and locally containing at least one of C, N, and O, and the conductivity governing substance (M) in a nonuniform distribution in the layer thickness direction, thus permitting characteristics, such as initial acceptance potential, sensitivity, residual potential, and occurrence of ghosts to be checked and initial acceptance potential and durability to be found excellent, and consequently, an image high in resolution and quality to be obtained.
Patent JP-H1032231-A (JP)
Title: Inspection device
Inventor: TANAKA HIDEAKI
IPC: H01L21/66
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To provide an inspection device, which can veryfy the display contents of a display panel easily and rapidly without being controlled by a use language and can cope rapidly with an error. SOLUTION: This probing device is provided with a loader part 13 provided with a tweezers 12 for transferring semiconductor wafers W in cassette C, a prober part 14 for inspecting the wafers W transferred via the above tweezers 12, a controller 15 for controlling this prober part 14 and the loader part 13 and a display device 16 having a display panel for displaying an operating key 161A of this controller 15, an identification symbol key S1 to correspond to the above key 161A is displayed on the display panel 161 along with the key 161A and the operational contents of the key 161A are displayed in another expression different from the language of a use country by the operation of the key S1 .
Patent JP-2001081229-A (JP)
Title: Biodegradable porous membrane and its preparation
Inventor: NAKAMURA HIROYUKI
IPC: B01D71/06
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To prepare a porous membrane excellent in air permeability, moisture permeability, and the like, and degradable by microorganisms in soil when discarded by casting on a support a coating material prepared from a polyactic acid resin and two specific kinds of solvents and soaking it in a non-solvent. SOLUTION: A polylactic acid resin is dissolved in a first solvent capable of dissolving this resin to give a first resin solution, which is diluted with a second solvent which has a high affinity for the first solvent but does not dissolve the polylactic acid resin to give a coating material for molding, which is cast on a support and subsequently soaked in a coagulant liquid mainly composed of a second solvent and water. As a first solvent are desirable cyclic ethers such as tetrahydrofuran, dioxane and acetone, and cyclic ethers in particular. As the second solvent are desirable DMF, NMP, DMAc, DMSO, and the like, and DMF in particular. As the coagulant liquid, is desirable water or a mixed solution of water with DMF. The ratio of the first solvent to the second solvent in the solvent mixture is desirably (10-49):(90-51).
Patent JP-S61139355-A (JP)
Title: Preparation of bean curd
Inventor: MIYAHARA KINGO
IPC: A23L11/00
Filed: 1984-12-11
Abstract: PURPOSE:To increase the mount of separated amino acid from soybean protein compared with conventional method in the preparation of soya mil, thereby increasing the amount of free amino acid and improve the taste and flavor of bean curd, by passing electrical current through the ground soybean juice to effect the quick heating of the juice. CONSTITUTION:Swollen soybeans are ground with water, and the juice is mixed with a dilute salt solution. The mixture is poured into an insulated vessel furnished with a pair of electrode plates at opposite walls, and an electrical current is passed through the mixture of heat the mixture at a prescribed temperature in a short time. The quick-heating action promotes the quick separation of the amino acid from the soybean protein contained in the mixture to increase the amount and yield of the free amino acid. The obtained hot liquid is squeezed, and the resultant soya milk is mixed with a coagulant such as bittern and poured into a coagulation box and drained. A delicious bean curd having excellent taste and flavor can be prepared easily in improved yield.
Patent JP-H01198908-A (JP)
Title: Construction method for composite girder using precast concrete floorplate and fixture thereof
Inventor: BEPPU HIDEO
IPC: E01D22/00
Filed: 1988-10-19
Abstract: PURPOSE:To lay down a floorplate easily by installing a vertical lift adjusting fixture and a PC steel wire insert hole in a precast concrete floorplate in advance and, after leveling and mounting the floorplate on a girder, clamping it with a PC steel wire, then filling mortar in a hole or the like. CONSTITUTION:A precast concrete floorplate 1 pieces through a floor, and it is provided with fixtures 100 free of vertical leveling, and each through hole piercing through the floor parallely and making a PC steel wire 3 insertable at plural spots. This floorplate 1 is set up on girder and positioned by making a leveling inner cylinder of the fixture 100 go up or down. Next, the PC steel 3 is inserted the through hole of the floorplate 1, and plural pieces of floorplates are formed in an integral floorplate through post-tension. Next, the fixture 100 is clamped to the girder, while nonshrink mortar is filled up in the through hole and a void between the through hole in the fixture and the girder of the floorplate, and the floorplate 1 is laid down on the girder. With this constitution, a composite floorplate is easily formed on the girder.
Patent JP-H11103215-A (JP)
Title: Microwave mixer circuit and down converter
Inventor: KAJIMA SACHIRO
IPC: H04B1/18
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To permit the selection of plural different microwave signals by controlling bias voltages to be supplied to the gate and drain of an FET for frequency conversion through a simple bias switching circuit using a comparator. SOLUTION: When DC15V is supplied from an intermediate frequency(IF) signal output part 19, a transistor 10 is turned on by comparators 17 and 18, a transistor 11 is toned off, a stable bias voltage is supplied to a GaAs FET 8, the frequency of a signal from a microwave signal input part 1 is converted, and the IF amplified signal appears at the output part 19. On the other hand, no bias voltage is supplied to a GaAs FET 8 and no frequency conversion is performed. When DC11V is supplied from the output part 19, the transistor 11 is turned on and the transistor 10 is turned off inversely. Then, the FET 8 does not perform frequency conversion but the FET 9 stably perform frequency conversion, the frequency of a signal from a microwave signal input part 2 is converted, and the IF amplified signal appears at the output part 19.
Patent JP-H05104399-A (JP)
Title: Controller of motor driving type cutting machine
Inventor: NAKAZATO YASUHIRO
IPC: B24B49/16
Filed: 1991-10-09
Abstract: PURPOSE:To provide a controller for carrying out cutting and processing of a material to be cut by maintaining high mechanical efficiency of a motor driving type cutting machine. CONSTITUTION:A controller of an emery saw 10 as a motor driving type cutting machine is provided with an ammeter 32 for detecting actual current value of a grinding wheel motor 18 changed by the velocity of sending an emery grinding wheel 16 at the time of cutting and processing, a calculation circuit 40 for controlling the velocity of sending the emery grinding wheel 16, and the actual current value obtained by the ammeter 32 and a rated current value of the grinding wheel motor 18 preliminarily set are compared with one another by the calculation circuit 40, and a command signal is output for feedback- controlling the velocity of sending the emery grinding wheel 16 so that the actual current value is identical with the rated current value.
Patent JP-H10104853-A (JP)
Title: Inspecting device for photoreceptor
Inventor: SAITO YUKIO
IPC: G01N21/88
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To provide an inspecting device for a photoreceptor capable of inspecting the surface condition of the photoreceptor without contacting and without depending on visual inspection performed by a person and capable of collectively detecting both coating defect and ruggedness defect. SOLUTION: This device is provided with a light source part 2 for irradiating the surface of the photoreceptor 1 with irradiating light 2a, an optical sensor part 3 receiving reflected light 2b reflected at the surface of the photoreceptor and converting it into a detection signal, and a display device 5 for receiving the detection signal and displaying the discrimination result of the surface condition of the photoreceptor; and irradiates the surface of the photoreceptor 1 rotating at a specified number of revolution with the light 2a converged to a specified luminous flux width from the part 2.  By scanning the upper part of an irradiation position S, the light 2b toward the part 3 is received by the part 3 and detected as photoelectrically converted detection information 4, and the discriminated result of good or bad is displayed on the device 5 by setting a discriminating level based on the information 4.
Patent JP-S61142012-A (JP)
Title: Trimming device
Inventor: HASHIMOTO KAZUYOSHI
IPC: B26D7/01
Filed: 1984-12-13
Abstract: PURPOSE:To prevent a steel strip trimming margin from being defectively trimmed by storing the trimming margin detected by the width detector at the steel strip infeed side of a side trimmer and by starting and stopping the side trimmer or a cutting device according to the trimming margin. CONSTITUTION:If the steel strip trimming margin detected by a width detector 5 has an enough broad width S1 to be trimmed by a side trimmer 2, the trimming margin is trimmed by the side trimmer 2 according to the command of a controller 6. On the other hand, if the width detector 5 detects a trimming margin S2 impossible to be trimmed by the side trimmer 2, the controller 6 commands a cutting device 4 to start the cutting by a milling cutter or the like and also commands the side trimmer 2 to stop the trimming. And, since the cutting device 4 is followed by the side trimmer 2, a remainder scrap section and the section defectively trimmed can be removed completely by the cutting device 4.
Patent JP-H0596712-A (JP)
Title: Intermittent feeder for continuous sheet
Inventor: HAMADA KENICHI
IPC: B65H20/04
Filed: 1991-10-09
Abstract: PURPOSE:To provide an intermittent continuous sheet feeder in which replacement of plate cylinder is not required at the time of modification of print length and in which impact and abrasion are suppressed. CONSTITUTION:The intermittent continuous sheet feeder comprises a drum 26 for entraining and guiding a continuous sheet, a drag roll 27 having a roll surface mounting a pair of tension members 22, 24 contacting with a sheet 3 on the drum 26, and a roll 15 and a holding roll 16 contacting detachably with the sheet 3 on the drag roll 27, wherein acceleration/deceleration of the sheet 3 is carried out by means of the drag roll 27 through the tension members 22, 24, constant speed feeding of the sheet 3 is carried out by means of the feed roll 15, and sheet tension holding at the time of stopping the sheet is carried out by means of the holding roll 16.
Patent JP-H02191614-A (JP)
Title: Core shell polymer
Inventor: FUJII TATSUO
IPC: C08L67/00
Filed: 1989-10-06
Abstract: PURPOSE:To obtain the title polymer providing molded articles having extremely excellent low-temperature impact resistance by blending an engineering plastics with the polymer in a molten state, having a shell comprising a specific polymer on a core containing an epoxy group on the surface. CONSTITUTION:The aimed polymer having (B) a shell comprising a polymer containing an epoxy group but not a functional group reactive with an epoxy group on (A) a core containing an epoxy group on the surface. In order to obtain the title polymer, for example, in the case of forming the core only from a rubber-like polymer, a conjugated diene is polymerized with an epoxy group-containing monomer to form the core comprising a rubber-like polymer having <=-30 deg.C glass transition point and the monomer containing an epoxy group but not a functional group reactive with the epoxy group is polymerized to form the shell comprising a glassy polymer having >=40 deg.C glass transition temperature. Two-stage emulsion polymerization is carried out.
Patent JP-H04138231-A (JP)
Title: Advancing device for transfer film
Inventor: YAMAZAKI SEIICHI
IPC: B44C1/16
Filed: 1990-09-28
Abstract: PURPOSE:To carry out simultaneously the positioning of a film in the longitudinal direction and in the width direction while adjusting the inclination of the film by disposing at least either of a film advancing device or a film take-up device to be able to rock to a mold around the given fulcrum. CONSTITUTION:A film longitudinal direction positioning sensor 24 for sensing a longitudinal direction positioning mark 5a and a take-up side film width direction positioning sensor 34 disposed on the film take-up side to the center of a mold 54 positioning mark 5b are installed. Further, a film take-up device 35 is disposed to be able to rock around the fulcrum 43 almost 10 parallel with a film advancing plane to the mold 54, and the film take-up device 35 is rocked around the fulcrum by a second driving device 39.