baber/WOPTO huggingface dataset:
Patent JP-S55106204-A (JP)
Title: Polymerization method of ethylene
Inventor: MIZOGAMI SHIGEAKI
IPC: C08F4/02
Filed: 1979-02-10
Abstract: PURPOSE: To obtain high-quality products by polymerizing ethylene in the presence of a catalyst which is obtained by reacting a reaction product of a halogen-containing titanic compound and a silicon compound with a magnesium compound.  
     CONSTITUTION: In polymerizing ethlene in the presence of a catalyst whose components are (A) a reaction product of magnesium compound and titanium containing compound and (B) an organic aluminum compound, solid materials which are obtained by reacting a product of a halogen-containing titanic compound of the formula I (where X 1  is halogen, R 1  is 1W10C alkyl, m is 1W4) and a silicon compound of the formula II (where X 2  is halogen, R 2  is 1W10C alkyl, n is 1W4) with a magnesium compound are used. Examples of the formula I compound are TiCl 4 , CH 3 OTiCl 3  etc. Examples of the formula II compound are CH 3 OSiCl 3 , Si(OCH 3 ) 4  etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59140476-A (JP)
Inventor: SAKURAI HIDETO
IPC: G09B19/06
Filed: 1983-02-01
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-S57128914-A (JP)
Title: Resin molding of coil
Inventor: NAKAMICHI OSAMU
IPC: H01F41/12
Filed: 1981-02-03
Abstract: PURPOSE:To simplify mold removal after resin hardening, and facilitate coil and mold settings, by providing a core metal mold and a pair of split molds which form a containing space of a coil with the core metal mold. CONSTITUTION:Core mold 12 is installed at a preset position on a surface plate 11. A coil 17 is installed via a coil 16 and partitioners 18, 18' outside the core mold 12. And then, split molds 14, 14' are contacted with a base 13 of the core mold 12, also contacted with a base 11 via packings 15, 15', and united hermetically in one body with a clamping tool 19. After that, resin 20 is injected from an upper opening of the core mold 12 and separate molds 14, 14'.
Patent JP-H08209867-A (JP)
Title: Built-up roofing material
Inventor: HONDA KEIKO
IPC: E04D12/00
Filed: 1995-02-01
Abstract: PURPOSE: To provide a sheet having waterproof moisture permeability and nail hole water stopping performance by forming a three-dimensional mesh-like fiber nonwoven fabric of a flash spinning method out of a polyorefine type polymer by applying prescribed light transmissivity, and arranging an antislipping layer or the like. CONSTITUTION: A waterproof sheet to be laid under a roof of a general house is formed of three-dimensional mesh-like fiber nonwoven fabric composed of very fine fiber having 60 to 200g/m<2> in a Metsuke (weigh/unit area) unit so that a pure curve value converted into a Metsuke unit 100g/m<2> is at least 1.0 gf.cm<2> /cm and transmissivity of the light in a wave length 400nm does not exceeds 5%. An aggregate, a foaming agent, powder or the like are stuck to at least one surface of this nonwoven fabric, and an antislipping layer is arranged, or a water repellent agent such as a fluorine type, a silicon type and a wax type is stuck or impregnated according to its necessity, or an ultraviolet ray absorbing agent, a light stabilizer, an antioxidant or the like are impregnated. This waterproof sheet is laid on a sheathing plate as a built-up roofing material, and is fixed by nails.  Therefore, a strong sheet having waterproof moisture permeability and nail hole water stopping performance can be provided.
Patent JP-S56111833-A (JP)
Title: Liquid-crystal display element
Inventor: SHIRAI YOSHIHIRO
IPC: G02F1/1337
Filed: 1980-02-08
Abstract: PURPOSE:To improve adhesion to glass by suppressing the generation of domains, by forming a transparent conductive film and a coating of polyimide-siloxane copolymer resin on at least one side of the substrate of a liquid-crystal element. CONSTITUTION:On at least one side of substrate 1, make with glass, etc., having electrode 2 of a transparent conductive film on it, an orientation film of a polyimide- siloxane organic polymer shown by the formula (where R is a benzene ring, R' an aromatic or aliphatic hydrocarbon group, R'' a phenyl or methyl group, and M is Si) is formed including the surface of electrode 2. This film is rubbed and liquid crystal 5 is injected between substrates 1 to form a display cell. This display element constitution eliminates the generation of domains to improve adhesion to the glass, etc.
Patent JP-H04254337-A (JP)
Title: Manufacture of field-effect transistor
Inventor: IWABUCHI TATSURO
IPC: H01L29/812
Filed: 1991-02-06
Abstract: PURPOSE:To form a T-type section gate electrode having a gate length shorter than the resolution of the exposure light by using ordinary photo lithography in the gate electrode formation of a field-effect transistor, and form a source.drain electrode in the self-alignment manner in which electrode is formed subsequently to the gate electrode. CONSTITUTION:After a gate electrode forming region is opened by photolithography, an insulating film is stuck. After that, only the insulating film deposited on the side wall is left by anisotropic etching, and a gate electrode finer than the optical resolution is obtained. After that, a metal film for a source.drain electrode is stuck, and insulation from the gate electrode is completed by wet etching.
Patent JP-S56126403-A (JP)
Title: Method of recovering heat energy contained in vapor discarded from multistage type evaporator used for thermal substance separating process and device for executing said method
Inventor: PAURU FURANTSUEN
IPC: F25B27/02
Filed: 1981-02-05
Abstract: A method and apparatus for recovering heat energy which is contained in the vapors of multi-stage evaporators utilized for thermal material-separation processes. According to the method, the vapors are supplied to at least one expulsion stage and to at least one vaporizing stage, whereby in the expulsion stage easily volatized or low boiling components of a multi-material mixture are vaporized, and in the vaporizing stage, at a pressure greater than the pressure in the expulsion stage, easily volatized components entering the vaporizing stage are vaporized; furthermore, the vaporous, easily volatized components at the higher pressure are supplied, along with the residue or remainder (the so-called residual mixture) of the multi-material mixture existing after the expulsion procedure, to an absorption stage; in addition, heating-steam or vapor is recovered by means of the heat resulting during the absorption stage. The apparatus for carrying out the foregoing method includes an expeller, in which easily volatized components of a multi-material mixture are vaporizable by introduction of vapors withdrawn from a multi-stage evaporator, and which is connected, by way of a condenser for liquefication of the entering vaporous, easily volatized components, with an evaporator which is likewise heated by vapors; the vapor discharge of the evaporator is connected to an absorber. The heat-absorbing side of the expeller and the heat-emitting side of the absorber, have in common a supply line for the residual mixture resulting during the expulsion procedure, and also a return line for the multi-material mixture which is saturated after the absorption procedure. Furthermore, the heat-absorbing side of the absorber is equipped with a steam or vapor generator.
Patent JP-H06230490-A (JP)
Title: Production of silver halide photographic emulsion and grain thereof
Inventor: FUTAMURA YUMIKO
IPC: G03C1/00
Filed: 1993-02-02
Abstract: PURPOSE:To provide a method for production of silver halide photographic emulsion which is capable of improving efficiency of the chemical and spectral sensitization and reduction of the production line through concurrently performing the formation of the silver halide fine grains and the desalting and concentration by using a device which is able to prevent the unwanted ions from entering the production line at the time of forming the fine grains and forming the fine grains having pure crystal internal structure. CONSTITUTION:The fine grains are formed by using teh device which is able to prevent the unwanted ions other than silver and halogen ions from entering the fine grain forming vessel by using an ion-exchange membrane module. Electrolyte compound dilute aq. solutions such as the gelatin aq. solution 1, silver nitrate aq. solution 3, alkali halide aq. solution 4, electrode chamber solution 5 and desalting chamber solution 6 are circulated through the ion-exchange membrane module 20. The interior of the ion-exchange membrane module 20 is separated by the cation-exchange resin membranes 16 and anion-exchange resin membranes 17 into the emulsion chambers 13, silver nitrate chambers 14, halogen chambers 12, electrode chambers 11 and desalting chamber 15 through which respective solutions are circulated independently. At this time, the fine grains formed in the emulsion chambers 13 are circulated through the circulation line 7 until the concn. of the fine grains attains to a specified value and then charged to the reaction vessel.
Patent JP-S63184280-A (JP)
Inventor: MAEHARA NAOYOSHI
IPC: H05B6/66
Filed: 1987-01-26
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-S61175859-A (JP)
Title: Preparing device of block copy for knitting
Inventor: TODA AKIRA
IPC: G06F17/50
Filed: 1985-01-31
Abstract: PURPOSE:To enable automatic drawing of a contour drawing according to obtained stitch data and enable free output of block copy original of the contour drawing by providing a straight line arithmetic means, a straight line display control means, a curved line arithmetic means and a curved line displaying means etc. CONSTITUTION:A straight line arithmetic means 3a operates contour data of a contour drawing according to stitch data inputted through an inputting device and a control section 2. A curved line arithmetic means 3b calculates curved line data that connect any two points in the contour drawing. A straight line display control means 4a displays the contour according to contour data and curved line data operated by devices 3a, 3b on a display unit 5, and at the same time, a curved line display control means 4b displays a desired curved line on the unit 5. Displayed picture of contour is written in a contour picture storing means 6 responding to storing command from the means 1, and at the same time, the contour picture stored in the means 6 can be outputted freely responding to command from the means 1.
Patent JP-H076978-A (JP)
Title: Method of providing-metallized passage on diamond substrate
Inventor: CHIYAARUSU DOMINIKU RAKOBANGER
IPC: B23K26/00
Filed: 1994-02-10
Abstract: PURPOSE: To provide a void-free metallized vias in a diamond substrate, whose surface within an aperture contains substantially no contaminant by filling the aperture with a heat-resistant metal using a low-pressure chemical vapor. CONSTITUTION: A 100 to 500 μm-thick diamond substrate is prepared. The diamond substrate is a piece of diamond, having at least one via, and a surface of the via is substantially pure. The via is filled with tungsten using a low- pressure chemical vapor, temperature of which ranges from 300 to 900 deg.C and pressure range is from 0.1 to 3.0 Torr. The aperture is constituted in the middle of two opposing surfaces, and its aspect ratio ranges from about 1 to 20. The metal is selected from the group consisting of tungsten, niobium, molybdenum, chromium, titanium, vanadium and tantalum. Tungsten is preferable.
Patent JP-S62174906-A (JP)
Title: Ring-shaped magnet structure
Inventor: YAMAMOTO HISASHI
IPC: H01F7/02
Filed: 1986-01-29
Abstract: PURPOSE:To enable generating homogeneous characteristics along all the length of the axis of a radial component magnetic flux by making a monopole type magnetic structure which has the same pole along all the length of an axis direction by making, e.g., an inside magnetic pole S pole and an outside magnetic pole N pole within a magnetic circuit. CONSTITUTION:If one pole of a permanent magnet 24 abutted on an outside magnetic pole 21 is made N pole and the side of an inside magnetic pole 22 is made S pole, a magnetic circuit wherein the magnetic field generated from the N pole magnetizes the outside magnetic pole 21, passes a ring-shaped space 23, arrives at the inside magnetic pole 22 and returns again to the S pole is made. Almost all the magnetic resistance in the magnetic circuit exists in the ring space 23 and the magnetic resistance within both the magnetic poles 21, 22 can be neglected. Consequently, the homogeneous radial magnetic field along an axial direction is generated within the ring-shaped space 23 since a monopole type magnetic pole wherein the same potential exists along all the length of the axial direction is formed in the magnetic fields within the outside magnetic pole 21 and the inside magnetic pole 22. This can generate an effective radial magnetic field for electromagnetic force along all the length of the ring space 23.
Patent JP-S58133753-A (JP)
Title: Cathode-ray tube for display light source
Inventor: OOTA KATSUHIRO
IPC: H01J63/06
Filed: 1982-02-02
Abstract: PURPOSE:To increase the accuracy and fineness of a cathode-ray tube for a display light source, and realize a finer picture by providing the cathode-ray tube with the same number as the number of plural multicolor phosphor layers of electron guns in positions corresponding to said plural multicolor phosphor layers. CONSTITUTION:The inner wall of the face plate 12 of a light-source cathode-ray tube 10 is coated with a phosphor layer 11. The phosphor layer 11 consists of a red-color emitting, a green-color emitting and a blue-color emitting phosphor layer 11R, 11G and 11B which are adjacent to each other at an angle of 120 deg. to each other. At the other end of the cathode-ray tube 10 three electron guns  13R, 13G and 13B are arranged at an angle of 120 deg. to each other correspondingly  to the above three differently-colored phosphor layers 11R, 11G and 11B. The  electron gun 13R discharges a non-focusing flat electron beam 14R, which irradiates and stimulates a red-color emitting phosphor layer 11R so as to produce  a red light spot 15R.
Patent JP-S57131264-A (JP)
Title: Resin composition for coating
Inventor: OOOKA MASATAKA
IPC: C09D175/14
Filed: 1981-02-06
Abstract: PURPOSE: The resin composition having a long pot life that contains a resin obtained by adding an unsaturated monobasic acid to a specific vinyl polymer and a polyisocyanate compound and that can provide a coating having excellent water resistance, chemical resistance and weathering properties.  
     CONSTITUTION: A resin (A) obtained by adding an unsaturated monobasic acid to a vinyl polymer containing a methylglycidyl group in its side chain, a polyisocyanate compound (B) containing at least two isocyanate groups per molecule and, if necessary, a polymerizable compound (C) containing at least one ethylenically unsaturated bond per molecule are mixed. It is preferable from the viewpoint of the curing characteristics and weathering properties when using the above-mentioned composition as a coating that the amount of the methylglycidyl group or the total amount of the methylhlycidyl and glycidyl groups contained in the resin (A) is 0.2W6 equivalents per 1,000g of the resin solid matter. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59144676-A (JP)
Inventor: GIYUNTAA HERU
IPC: G05D23/22
Filed: 1984-02-02
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-S63186728-A (JP)
Title: Epoxy resin composition
Inventor: KONDO HISASHI
IPC: C08G59/68
Filed: 1987-01-28
Abstract: PURPOSE:To obtain an epoxy resin composition of improved storage stability, by adding a specified compound as a cure accelerator to a resin composition comprising an epoxy resin and an aromatic diamine. CONSTITUTION:A composition comprising an epoxy resin and an aromatic diamine, wherein a compound of the formula is used as a cure accelerator. In the formula, R1-R5 are each H, 1-6 C alkyl, cycloalkyl, alkenyl, halogen or alkoxy, A-D are each H, 1-10 C alkyl, alkenyl, cycloalkyl, halogen, alkoxy, nitro, amino, hydrothioxy, alkothioxy, carboxy or carbethoxy, A-B, B-C or C-D may be combined together to form a saturated or unsaturated ring, and at least either A or C is substituted with H. This resin composition is useful for adhesives, laminating materials, fiber-reinforced composite materials, powder coatings or sealants.
Patent JP-S54110021-A (JP)
Title: Paper processing device
Inventor: KOBAYASHI TAITO
IPC: B65H45/107
Filed: 1978-02-17
Abstract: PURPOSE: To provide the subject device which is provided with a paper leading end guiding member operated in response to the folding habit direction of a first fold of a continuous paper with folds, thereby to provide a stable folding operation.  
     CONSTITUTION: A paper receiving bedplate 3 is provided with a reflecting  type photoelectric element 5 for detecting the approach of the leading end 2a of a continuous printing paper 2 to the upper surface of the paper receiving bedplate 3, a V-shaped paper leading end guiding member 6 for precisely guiding the leading end 2a of the paper even when the paper is slightly deformed, and a switch 7 for setting the folding habit direction of the first fold 2a of the continuous printing paper 2 with folds. Accordingly, when the leading end 2a of the continuous printing paper 2 with folds fed from a feed roller 1 is guided into the paper leading end guiding member 6, and further fed and drawn near to the upper surface 3a of the paper receiving bedplate 3, said lead end of the paper is detected by the photoelectric element 5, and guided in a direction coincident with the folding habit direction of the first fold 2b. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03220668-A (JP)
Title: Product sum arithmetic unit
Inventor: YOSHIDA MAKOTO
IPC: G06F17/10
Filed: 1990-01-25
Abstract: PURPOSE:To execute product sum arithmetic by obtaining carry save adder (CSA) constitution by a full adder for an accumulator without using a carry propagation adder (CPA). CONSTITUTION:On the output stage of a CSA 2, the data output is expressed by the two bits of Sum and Carry concerning a bit equipped with the same weight. Even at an accumulator 3 with the CSA constitution, the constitution is caused by the CSA itself and therefore, the output is similarly expressed by the two bits of the Sum and the Carry as well. Therefore, the accumulator 3 with the CSA constitution obtains the input/output relation of 4 inputs / 2 outputs and is composed of FA in two steps. By adding these two bits at a CPA 6 after ending accumulation, the bit can be converted to a normal binary number. Thus, an arithmetic procedure at the CPA 6 is not interposed to an accumulation cycle, the product sum arithmetic can be accelerated.
Patent JP-H04270386-A (JP)
Title: Electronic musical instrument
Inventor: OKAMOTO TETSUO
IPC: G10H1/32
Filed: 1991-01-17
Abstract: PURPOSE:To offer the electronic musical instrument which can generate such a musical tone as reechoing. CONSTITUTION:This musical instrument is provided with a musical tone generating means which can generate a musical tone signal in accordance with control parameter, a musical performance input means containing an operating piece operated by an operator, and a piece to be operated which is a separate body from the operating piece and receives a motion of the operating piece, a percussion detecting means for detecting its operation, when the piece to be operated is percussed by the operating piece, and a control means which generates the control parameter, based on a relative motion against the piece to be operated of the operating piece, and executes different control, when the percussion is detected.
Patent JP-H09189211-A (JP)
Title: Lubrication oil replacement timing indication device of engine
Inventor: SUZUKI TATSUNORI
IPC: F01M11/10
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To detect the deterioration degree of a lubrication oil accurately by indicating a lubrication oil replacement timing, when a fuel consumption is detected, an use fuel amount is integrated and also an integrated use fuel amount reaches a limit use fuel amount, the lubrication oil replacement timing indication device of an engine. SOLUTION: In a control device 11 in a vehicle information indication device 10 connected to an on-vehicle computer 13, various kinds of work information of a vehicle is inputted and a thermo-couple temperature sensor 15A, a thermistor temperature sensor 15B, a pressure sensor 15C and an acceleration sensor 15D are connected through a connection device 14. A control device 11 detects a fuel injection amount per one cycle of an engine and also calculates a total use fuel amount integrated a detected use fuel amount in a lubrication oil replacement timing indication mode. A limit use fuel amount in response to a lubrication oil replacement timing is determined in advance and the lubrication oil replacement timing is indicated on an indication part 16, when the use fuel amount reaches the limit use fuel amount.
Patent JP-H09185215-A (JP)
Title: Image forming device
Inventor: OYAMA KIYOSHI
IPC: G03G15/01
Filed: 1996-01-05
Abstract: PROBLEM TO BE SOLVED: To obtain a high quality image free of a transfer disturbance by easily preventing the vibration of the contact part of a skew restriction means, which restricts and prevents skew of a carrying belt, with the carrying belt from being transmitted to a transfer material on the carrying belt, thereby transferring a toner image onto the transfer material without disturbing it. SOLUTION: A transfer-material carrying means is obtained by stretching the carrying belt 8 between follower rollers 9a and 9b, set apart on the upstream side, and a follower roller 9c and driving roller 10, set apart on the downstream side. The skew restriction means is obtained by making a row of evenly-spaced perforations 81 into each edge of the carrying belt 8, and by forming sprockets 91, which engage with the perforations 81, onto each of the edges of the lower follower rollers 9b and 9c which do not face a photoreceptor drum. The upper follower roller 9a and upper driving roller 10 which face the photoreceptive drum are not provided with sprockets.
Patent JP-H06232052-A (JP)
Title: Vapor growth method of compound semiconductor thin film
Inventor: MIZUOCHI HITOSHI
IPC: C23C16/52
Filed: 1993-02-04
Abstract: PURPOSE:To obtain a compound semiconductor thin film having a multilayered structure containing steep interlayer boundaries having no transient area. CONSTITUTION:A semiconductor thin film of a multilayered structure which is not different in doping amount, but in carrier concentration by stopping the supply of a gaseous starting material of a group III organic metal and raising the growing temperature in the direction B by making a gaseous starting material of a group V organic metal and a doping gas flow, and then, again supplying the gaseous starting material of the group III organic metal at a growing temperature at which the carrier concentration becomes low at the switching time of layer growth so as to continuously grow crystalline layers having the same conductivity type and different carrier concentrations by the method by using a pressure-reduced organic metal vapor-phase growing device.