baber/WOPTO huggingface dataset:
Patent JP-H01316932-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKANO HIDEKAZU
IPC: H01L21/302
Filed: 1988-06-15
Abstract: PURPOSE:To enhance the controllability of the dimensional precision and the shape of a layer to be etched by a method wherein the gas leading-in and photoirradiation for forming a sidewall protecting film of the film to be etched are performed independently from gas leading-in and the photoirradiation to produce an etchant. CONSTITUTION:Chlorine gas as a reactive gas and ethylene acetate as a gas to form a protective film are simultaneously led in. The light 4 in wavelength of 308nm to radicalize chlorine gas and the other light 6 in wavelength of 300nm to radicalize ethylene acetate gas are simultaneously irradiated. A chlorine radical 5 is formed by the irradiation with the beams 4, 6; an Al layer 2 is etched; and simultaneously formed (CH2)x radical forms a protective film 8. On the surface of the Al layer 2, the etching reaction precedes the deposition of the protective film 8. Through these procedures, the controllability of the dimensional precision and the shape of the etched layer 2 can be enhanced.
Patent JP-2000334501-A (JP)
Title: Slab for manufacturing steel sheet repair of surface of which is reduced and its manufacture
Inventor: KIMURA HIDETAKA
IPC: B22D11/20
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a slab and its manufacturing method for remarkably suppressing a phenomenon in which patterns due to oscillation marks or the like even when the repair of the slab surface is reduced at the time of manufacturing the product of a steel sheet through a rolling process from the slab. SOLUTION: In an arbitrary cross section parallel to the casting direction and thickness direction of the oscillation marks on the surface of the slab before hot rolling, the maximum difference of height of adjacent projecting and recessed parts of the oscillation marks is <=0.8 mm and the rate of the length of an outline when the angle formed with the tangent of the outline of the oscillation mark and the casting direction is <=45 deg. is taken as >=80% of the length of all the outline of the oscillation marks. As an adjusting method like this, besides a method by which the slab is reduced using a segment roll group or a pinch roll group of the cooling zone under a continuous casting mold, a method by which the slab is reduced using a slab rolling mill such as forging device, a method by which the draft of the one first pass in the hot rolling is set lower is adopted.
Patent JP-S5852276-A (JP)
Title: Preparation of 4-amino-2-halogenopyrimidine derivative
Inventor: ISAYAMA SHIGERU
IPC: C07D239/42
Filed: 1981-09-22
Abstract: PURPOSE:To obtain the titled compound in high yield, easily separable from an isomer, by reacting a 2,4-dihalogenopyrimidine derivative with an amine using an aprotic polar solvent such as dimethylformamide. CONSTITUTION:A 2,4-dihalogenopyrimidine derivative shown by the formulaI(R1 and R2 are H or lower alkyl; X is halogen) is reacted with an amine shown by the formula II (R3 and R4 are H, lower alkyl, form alkylene or bifunctional hydrocarbon containing one hetero atom), to give a 4-amino-2-halogenopyrimidine derivative shown by the formula III. In the reaction, an aprotic polar solvent (e.g., acetonitrile, dimethyl sulfoxide, etc.) is used. The formation ratio of a 2-amino-4-halogenopyrimidine derivative shown by the formula IV is small, and the desired compound can be separated from the isomer easily by crystallization or steam distillation.
Patent JP-S635031-A (JP)
Title: Stabilized plaster containing 'sanzukon' and 'soshishi'
Inventor: SAWAGUCHI MAREYOSHI
IPC: A61K47/00
Filed: 1986-06-25
Abstract: PURPOSE:To provide the titled plaster by adding a specific crude drug as a stabilizer to a plaster composed of a pressure-sensitive adhesive substance. CONSTITUTION:A stabilized plaster can be produced by extracting at least one kind of crude drug selected from SANZUKON (dried root of Sophora subprosarata) and SOSHISHI (dried whole grass of Abrus precatorius) with a polar solvent and compounding the extract as a stabilizer to a plaster composed of a pressure-sensitive adhesive substance. The pressure-sensitive adhesive substance is an acrylic pressure-sensitive adhesive substance [e.g. copolymer of one or more esters such as n-butyl (meth)acrylate, hexyl (meth)acrylate, etc., and a vinyl monomer such as (meth)acrylic acid] or a rubber-based pressure-sensitive adhesive substance (e.g. natural rubber, synthetic rubber, etc.). The amount of the stabilizing agent is 0.1-10% for dried powder and 0.01-8% for extract based on the pressure-sensitive adhesive substance and the ratio of SANZUKON to SOSHISHI is 20:1-1:20. The plaster is used in the form spread over a substrate such as cloth.
Patent JP-S6128121-A (JP)
Title: Position detector
Inventor: TAGUCHI YOSHINORI
IPC: G06F3/046
Filed: 1984-07-18
Abstract: PURPOSE:To obtain accurately a coordinate of an optional indication position by using a position designation magnetic generator to apply a local magnetic bias to a tablet section comprising flat magnetic substance and X, Y direction conductor sections so as to operate an induced voltage extracted from the conductor section. CONSTITUTION:X direction exciting lines 122a-122i and detection lines 123a- 123h are provided alternately on the upper face of the magnetic body 11 on a flat plate and Y direction exciting lines 132a-132i and detection lines 133a- 133h are provided alternately. The Y direction exciting lines 132a-132i and detection lines 133a-133h are provided continuously under the lower face of the magnetic body 11 and the X direction exciting lines 122a-122i and detection lines 123a-123h are provided continuously under it to form the tablet 10. An AC current is applied from a drive power supply 20 and a position designation magnetic generator 40 applies a local magnetic bias to the magnetic body 11. A processor 50 detects the X and Y direction coordinates of the generator 40 via signal selection means 31, 32. Thus, the coordinate of an optional designated position is detected accurately.
Patent JP-S634229-A (JP)
Title: Blip mark photographing device for microfilm
Inventor: OKANO TAKESHI
IPC: G03B17/24
Filed: 1986-06-24
Abstract: PURPOSE:To imprint a blip mark for gate retrieval with high accuracy by providing a blip mark imprinting mechanism which imprints the blip mark between gates of a film for duplication between an original film and the film for duplication. CONSTITUTION:A movable mirror 30 is arranged between an image forming lens 28 and a 1st silver slat film 13 and this mirror 30 is interposed in an optical path at 45 deg. to the center line L of the optical path so as to reflect irradiation luminous flux for duplication from an illumination lamp to a 2nd silver salt film 14 and made rotatably so as to move away from the optical path. Blip mark photographing mechanisms consisting of the lamps 32, condenser lenses 36 and 37, blip mark plates 38A and 38B, image forming lenses 39, and a movable mirror 40A and a mirror 40B are arranged in front of the 1st and the 2nd silver salt films 13 and 14. The illumination light from the lamps 32 are converged 36 and 37 to illuminate the blip mark plates 38A and 38B, and the blip mark is imprinted between gates between the 1st and the 2nd silver salt films 13 and 14 through the elements 39 and 40A and 40B.
Patent JP-S6068999-A (JP)
Inventor: IIJIMA YUTAKA
IPC: B43M5/04
Filed: 1984-07-20
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-H08320673-A (JP)
Title: Gradation control method in liquid crystal display device
Inventor: YONEKAWA TATSUHIKO
IPC: G09G5/00
Filed: 1995-05-23
Abstract: PURPOSE: To provide a liquid crystal display device which can perform gradation display of high quality with low manufacturing cost. CONSTITUTION: This is a liquid crystal display device which is provided with a liquid crystal display panel 24, a driving circuit 22 making a liquid crystal driving pulse in accordance with gradation data and driving liquid crystal, and a gradation control circuit 17 supplying gradation data and a synchronizing signal to the driving circuit, and in which gradation display is performed by varying effective voltage by controlling pulse width of a driving pulse applied to the liquid crystal. The gradation control circuit 17 is provided with a picture memory storing digital display data, and a memory for converting data converting display data read out from the picture memory to gradation data having less number of bits than display data.  And one frame is constituted with plural fields, the same display data in one frame is converted to the prescribed gradation data for each field in accordance with its gradation level, driving pulses having the number of pulses in accordance with converted gradation data are made, and liquid crystal is driven.
Patent JP-S6129140-A (JP)
Title: Semiconductor device
Inventor: SAITO KAZUO
IPC: H01L23/50
Filed: 1984-07-20
Abstract: PURPOSE:To apply plural times of performance to substrates of approximately the same size by forming the end terminal of an external terminal in a vacant terminal, and forming the chip operating terminal of other external terminal adjacent to other vacant terminal at the opposite side of the end vacant terminal. CONSTITUTION:A chip select terminal 2b is formed adjacent to other vacant terminal 2c in opposite direction to an end vacant terminal 2a. When a current is flowed to the terminal 2b by controlling a current to the terminals 2b, 2c, only a semiconductor device 1 of lower end can be operated, and when a current is flowed to the vacant terminal 2c of the device 1, a current is flowed to a chip select terminal 3b of the device 1a of upper stage.
Patent JP-S5374408-A (JP)
Title: Tape recorder
Inventor: TODA TSUNEO
IPC: G11B15/68
Filed: 1976-12-15
Abstract: PURPOSE: To enable recording and reproducing of magnetic information to be performed automatically and continuously on plural magnetic recording media by providing a detecting means of detecting the initial and final ends of magnetic recording media. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6210136-A (JP)
Title: Polyamide resin
Inventor: KOGA SHINICHIRO
IPC: C08G69/00
Filed: 1985-07-08
Abstract: PURPOSE:To improve mechanical properties, particularly folding endurance and tensile strength at low temp. as well as melt flow characteristics and mold release characteristics, by modifying the terminal groups of a polyamide resin to limit the relative viscosity. CONSTITUTION:The terminal groups of a polyamide resin are modified into a -CONHR group (a) (wherein R is a 22 C or lower hydrocarbon group), a -COOH group (b) and an -NH2 and/or -NHCOR' group (c) (wherein R' is a 1-5C hydrocarbon group) in a ratio of 2<=a/(a+b+c)X100<40. The resin has a relative viscosity of 2.5-6 (1% concn. in 98% H2SO4 at 25 deg.C). The polyamide can be obtd. by polycondensing a three- or more-membered lactam and a mono mer such as a polymerizable omega-amino acid in the prensence of a 12-22 C monoamine or a mixture thereof with a 2-6 C monocarboxylic acid.
Patent JP-S5880130-A (JP)
Inventor: BIRII RICHIYAADO BEIKAA
IPC: G11B5/588
Filed: 1982-08-28
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-2000334324-A (JP)
Title: Disintegration and separation apparatus for waste tire
Inventor: KUNIOKU HIDEO
IPC: B29B17/04
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To reduce the number of times of cutting to realize the enhancement of cutting work efficiency and the saving of labor. SOLUTION: A pair of rotary disintegration cutters 9, 12 rotatable on the side opposed centering around a rotary shaft 9a are arranged in a main body case 6 having an upper charging opening 7 and a lower discharge opening 8 and the both rotary disintegration cutters have separating and disintegration blades 9b,  12b provided on the rotary shafts thereof so as to leave an interval in an axial direction and the edge parts of the separating and disintegration blades of the rotary disintegration cutter 12 are positioned between the edge parts of the separating and disintegration blades of one rotary disintegration cutter 9 so that both separating and disintegration blades are mutually meshed and gaps permitting the cut pieces of a waste tire to enter are provided between the adjacent edge parts of both separating and disintegration blades and grooves are formed to the opposed side surfaces of the edge parts of both separating and disintegration blades so that one end parts thereof on the side of the rotary direction of the separating and disintegration blades are opened and the other end parts thereof are closed.
Patent JP-H0314201-A (JP)
Title: Non-liniarity zinc oxide resistor
Inventor: KURAMOTO MASAMICHI
IPC: C04B35/453
Filed: 1989-06-13
Abstract: PURPOSE:To manufacture a ZnO resistor small both in loss and limited voltage ratio by a method wherein the content of Al mainly comprising ZnO does not exceed specific value while NiO, Cr2O3 and MnO2 in specific mol% each are added to Al. CONSTITUTION:The title non-linearity resistor mainly comprising zinc oxide is composed of aluminum(Al) as a main component in specific weight% not exceeding 20ppm, within the range of 0.5-0.7mol% of nickel likewise 0.25-0.5mol% of chrome and 0.45-0.65mol% of manganese(MnO2) added to Al. In such a composition, the said non-linearity zinc oxide resistor in loss not exceeding 0.03mW/V1mA, limited voltage ratio VR/VC not exceeding 1.65, less thermal loss, low kick-off voltage in large current region and excellent non- linearity of voltage can be manufactured to be used in a lightning arrester as an element having compact and excellent characteristics.
Patent JP-2000337765-A (JP)
Title: Refrigerator
Inventor: TAHIRA KIYOTAKA
IPC: F25D29/00
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To reduce the electric energy consumption and to improve the reliability in the mounting structure of a door switch mounted at a partition of a refrigerator. SOLUTION: In the refrigerator comprising a partition plate 21 for partitioning a refrigerator body, and a door switch body 31 fixedly mounted at the plate 21 through a rectangular frame, the body 31 is mounted at a step difference portion of the frame, an interval between the partition 21 and a door 30 is reduced to decrease a heat absorption amount, thereby reducing electric energy consumption. A cover protruding rearward from the frame is provided so as not to allow a water droplet or the like to adhere to a connector terminal, and hence the refrigerator in consideration of reliability can be provided.
Patent JP-S5773820-A (JP)
Title: Intake air bypass equipment for engine with supercharger
Inventor: NOMURA KAZUHIKO
IPC: F02B37/16
Filed: 1980-10-25
Abstract: PURPOSE: To free of undesired or delayed opening or closing motions of a reed valve disposed in a passage bypassing a supercharger by making up the reed valve of a thin plate which is fixed at one end and restored because of its potential elasticity when bent.  
     CONSTITUTION: An air is rushed from an air cleaner 6 toward a combustion chamber via a supercharger 7 coinciding with an operation of an engine 1. A bypass passage 12 is provided for deirctly communicating the air cleaner 6 with the combustion chamber, making no detour through the supercharger 7. A reed valve 13 is disposed in the bypass passage, restricting an air flow to run from the air cleaner to the combustion chamber. The reed valve 13 is a thin plate 18 fixed at one side and restored because of its potential elasticity when bent. In running of the engine 1, a high pressure P 2  is produced in the chamber 4, while a pressure P 1  in the air  cleaner 6 is low. A pressure difference between the P 2  and the P 1  causes the thin  plate 18 of the reed valve 13 to be pressed on a sheet 17 to close the bypass passage  12. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10323690-A (JP)
Title: Method for cleaning water quality by pot planting
Inventor: HASHIMOTO TOSHIKO
IPC: C02F3/32
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To remove a nitrogen component and/or a phosphorus component in wastewater by utilizing a growing process of water plants planted in a pot in a method for cleaning water by water plant cultivation. SOLUTION: Seedlings of water plants 4 having high absorbing ability for nitrogen and/or phosphorus are planted in a pot 1 (or a planter) and located in a water course or a water flowing-in place of eutrophic wastewater and cultivated to remove a nitrogen component and/or a phosphorus component in the wastewater. Each of the water plants 4 used for planting is Cyperus parificus Ohwi Phragmites japonica, or Iris preudacorus L. and soil is 'Hyuga'- earth.
Patent JP-S6042675-A (JP)
Title: Radiation control system
Inventor: TAKEUCHI YOSHITAKA
IPC: G01T7/00
Filed: 1983-08-19
Abstract: PURPOSE:To collect data from respective dosimeters securely and to facilitate radiation exposure control by transmitting dose data from the respective dosimeters to a reader and dosimeter numbers and warning set value data from the reader to the dosimeters. CONSTITUTION:When a dosimeter 1 is put closer to the reader 2, the magnetism sensitive switch 17 of the dosimeter 1 is operated with the magnet 24 in the reader 2 and the dosimeter 1 is switched from a measurement mode to a data transmission mode to send out a data transmission start signal to the reader 2. The reader 2 sends data such as the dosimeter number and warning set value, and the dosimeter 1 receives and stores the data temporarily and returns to the reader 2. This operation is repeated specific times, and the dosimeter 1 stores the data after confirming that received data are all equal. An error of data due to a noise, etc., is checked and the accurate data is obtained.
Patent JP-S6044466-A (JP)
Title: Paper-sheet collator
Inventor: TAKAHASHI KOUJI
IPC: G03G15/00
Filed: 1983-08-19
Abstract: PURPOSE:To permit paper sheets to be distributed at high speed with a small motive force by installing a reciprocating distributing means for distributing the transported paper sheets onto a plurality of stages of pins during reciprocating operation and a reciprocating dividing means for dividing-controlling said distributing means. CONSTITUTION:When a paper sheet discharged from a copying machine, etc. reaches a paper-sheet collator installed onto the copying machine, etc., a paper sheet is inserted between the endless belt 8 of a paper-sheet carrying-in mechanism 5 which forms a reciprocating distributing means and an endless film 10, and said paper sheet is lowered along a plurality of stages of pins. At the same time, the electromagnetic clutch 23 in a reciprocating dividing means 16 is turned ON, and the turning moment of a motor 15 is transmitted onto the sprocket 11 of the reciprocating distributing mechanism 6 through transmission means 17, 18, 33, and 34, and the guide installed onto a chain 12 in lowered. When the guide reaches a distribution position, the electromagnetic clutch 23 is turned OFF to stop the guide, and the paper sheet transported by the paper-sheet transportation mechanism 5 are fed onto the pins.
Patent JP-S5774893-A (JP)
Title: Storage device
Inventor: FUJITA HIDEO
IPC: G06F11/10
Filed: 1980-10-27
Abstract: PURPOSE:To detect the hardware error of a storage section without increasing the number of terminals, by controlling the operation and the inhibition of an error correction circuit via a flip-flop and the interruption and the conduction of a gate circuit. CONSTITUTION:At a diagnosis of a storage sectio 21, when a Q output of a JK type FF24 is at high level via a monostable multivibrator 26 with a chip selection signal and write-enable signal, an error correction circuit 22 is inhibited, a gate circuit 28 is opened, and readout/write-in of the storage section 21 can be made directely by a readout/write-in section 27. Thus, the hardware error in one bit of selected word in the storage section 21 is not corrected as a correctable error, and the hardware error of the storage section can be detected without increasing the number of terminals of the storage section.
Patent JP-H10326028-A (JP)
Title: Electrostatic charge image developing toner
Inventor: FUJIMAKI TOSHISUKE
IPC: G03G9/08
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To prevent filming of the toner on the surface of a photoreceptor, to reduce tendency to cause film abrasion and to eliminate problems on character deficiency by attaching alumina particles, specified in a ratio of BET specific area to tapping density, to the surfaces of the toner particles containing a a binder resin a colorant. SOLUTION: The alumina particles having a ratio of BET specific area to tapping density of <4 are attached to the surfaces of the toner particles containing the binder resin and the colorant. These alumina particles are ultrafine particles obtained by hydrolyzing anhydrous aluminium chloride at high flame temperature or the like method and their surfaces are treated with a coupling processing agent. The above-mentioned ratio can be satisfied by selecting the forms of the alumina particles and, when the coupling processing agent is used, it can be attained by selecting the kinds of coupling processing agents and the amounts of the processing agents.
Patent JP-H094490-A (JP)
Title: Intake air control device for internal combustion engine
Inventor: GOTO MASAHITO
IPC: F02D45/00
Filed: 1995-06-16
Abstract: PURPOSE: To improve the fuel consumption at the time of starting an engine, and reduce the exhaust quantity of hydrocarbon in an intake air control device for internal combustion engine having an intake air control valve. CONSTITUTION: An intake air control valve is provided between a surge tank 9 and an injector 4 inside an intake air passage 2 of an engine 1 freely to be opened and closed by an actuator. An electronic control unit(ECU) 41 recognizes the degree of starting condition of the engine 1 on the basis of the detecting signal, which shows the operating condition of a cooling water temperature or the like, at the time of starting the engine 1, and in the case where the ECU recognizes that the engine can be started at a little quantity of air-fuel mixture, the target opening of the intake air control valve is set at a small value so as to control the actuator. In this case, the target injection quantity is set at a small value.  Consequently, in the case where the starting condition of the engine 1 is good enough to be started at a relatively little quantity of air-fuel mixture, such a little quantity of air-fuel mixture (a little quantity of intake air and a little quantity of fuel) is led. In this case, excellent startability is secured without generating the lean condition of the air-fuel ratio.
Patent JP-H0317740-A (JP)
Title: Program editing support system
Inventor: MORIMOTO YOICHI
IPC: G06F9/06
Filed: 1989-06-15
Abstract: PURPOSE:To attain a program editing support system which can facilitate the input of a parameter even with no knowledge of the parameter grammar of a specific program language by displaying a parameter form corresponding to an inputted command on a display device based on this command. CONSTITUTION:The data corresponding to an input command is read out of a reserved word table 5 with the input command data received from a reserved word input means 2 used as a read address. In this case, the data is stored in the table 5 so as to be equal to the input command data for example. A parameter form corresponding to the input command is read out of a parameter grammar definition table 6 with the data read out of the table 5 used as a read address. The read parameter form is displayed in a parameter form display area 10 of a display device 8 as the guidance. Thus the input of subsequent parameters are facilitated. As a result, the parameters inputted based on the guidance display are displayed in a command parameter input area 11 of the device 8 after the inputted commands.