baber/WOPTO huggingface dataset:
Patent JP-S58201320-A (JP)
Title: Preparation of resin mold coil
Inventor: ITOU MUNEOMI
IPC: H01F41/12
Filed: 1982-05-19
Abstract: PURPOSE:To obtain internal-void-free resin mold coil without using metal mold by insulating a winding conductor of each layer of coil with glass roving member consisting of a bundle of glasses having an intensive strength, impregnating resin thereto and giving the three-layer structure of parallel, helical and parallel structures for each layer to the roving member. CONSTITUTION:An insulative cylinder 1 made of a thermosetting resin such as epoxy resin is removably engaged with a winding shaft 2 and a glass roving member 3 having an intensive strength consisting of a bundle of glass fiber is wound around said cylinder 1 while a thermosetting resin such as epoxy resin is impregnated thereto. After winding the glass roving member for a single layer, the terminating end is cut and bound to a part of roving member wound in order to form an inslating layer (a). Thereafter, the coil conductor 7 of the first layer is wound thereon. Next, the conductor 7a of the second layer is wound through the insulating layers (b, c, d). Such winding is repeated until the desired number of windings can be obtained. In such a structure, the insulating layers (b, c, d) should respectively be parallel, helical and parallel and the insulating layer should be the three-layered structure.
Patent JP-H06301369-A (JP)
Title: Character pattern generator
Inventor: OBARA EIJI
IPC: G09G5/36
Filed: 1993-04-12
Abstract: PURPOSE:To shorten processing time for outline generation and painting-out by previously storing DELTAx, DELTAy and information showing whether a feature point is a sharp terminal or not in a memory for storing the information of respective feature points. CONSTITUTION:First of all, logic '0' is inputted to all of the bits, and processing is started from the first feature point of a first segment. When the first feature point is completely processed, the processing is moved to the second feature point but concerning the feature points after the second feature point, all of the points from the rear feature point to the relevant feature point are interpolated by using data 7 and 8 and '1' is written at the bit of a side B corresponding to the coordinate positions of those points. Concerning the feature point for which the information of the sharp terminal is described, however, '0' is written on the side B and '1' is written on a side A in place of it. Since the same constant is multiplied to both of DELTAx and DELTAy when coordinate transformation is simple for enlarging/reducing a character dimension, DELTAx/DELTAy is kept constant and it is enough only to perform coordinate transformation to data 9 and 10.
Patent JP-H03282094-A (JP)
Title: Joint part repairing method
Inventor: SUEKANE MASASHI
IPC: F16L55/16
Filed: 1990-03-29
Abstract: PURPOSE:To facilitate repair by using a simple tool even in the case of high pressure transport fluid by forming a hole in a joint in a state to suppress injection of fluid, feeding a sealant to a joint through a delivery pipe inserted through the hole, and pressurizing the sealant by means of a fluid pressure for entrance. CONSTITUTION:A working device mounting table 1 with a shutter 1a is mounted on a joint 2. A drill 3a of a drill device 3 mounted on the mounting table 1 is inserted through a passage 1b, and the joint 2 is drilled as injection of fluid is suppressed by the mounting table 1 and the drilling device 3. The drill 3a is then removed, the shutter 1a is closed, and a sealant injecting device 4 connected to a sealant feeder 40 is mounted on the mounting table 1 instead of the drilling device 3. The shutter 1a is opened, injection of fluid is suppressed by means of the mounting table 1 and the injecting device 4, a delivery pipe 4d is pressed down to a seal part A and then a seal part B along a guide pipe 4b, and the sealant 5 is pressurized and forced to enter by means of a fluid pressure. Thereafter, a plug mounting device 6 is mounted instead of the injecting device 4, and the hole already formed is closed with a plug 7.
Patent JP-S58201873-A (JP)
Title: Preparation of surface protective sheet
Inventor: NAGATOMO HIDEAKI
IPC: C09J7/02
Filed: 1982-05-18
Abstract: PURPOSE:The titled easily strippable sheet, prepared by applying a composition obtained by radically polymerizing a monomeric mixture forming a specific pressure-sensitive adhesive in the presence of a specific polymeric emulsion consisting of fine particles to the sheet, and having improved adhesive force with time and anchoring force to a support. CONSTITUTION:A surface protective sheet prepared by applying a composition consisting of a composition obtained by radically polymerizing a monomeric mixture for formig a pressure-sensitive adhesive consisting of (B) an alkyl acrylate or methacrylate monomer, etc., a copolymerizable monomer containing a carboxyl group, etc., a copolymerizable monomer containing an N-methylol group, etc. and an organophosphoric ester monomer of the formula (R1 is H or CH3; R2 is H, lower alkyl, etc.; n is an integer 1-3) in the presence of (A) a polymeric emulsion, obtained by emulsion polymerizing a mixture of a monomer having one ethylenically unsaturated double bond with a copolymerizable polyfunctional monomer in an aqueous medium containing an emulsifying agent and a polymerization initiator, and consisting of fine particles having 250-850Angstrom  particle diameter to a self-supporting sheet to form an adhesive layer. EFFECT:Improved machinability in machining metallic plates.
Patent JP-H06297466-A (JP)
Title: Manufacture of sand mold with surface coating layer
Inventor: HAMAGUCHI AKIHARU
IPC: B29C39/02
Filed: 1993-04-12
Abstract: PURPOSE:To enhance the dimensional accuracy and surface properties of a molded article. CONSTITUTION:Coating layer 12, which suits the materials of a molded article, is formed on the surface 21 of a mold production matrix 20 in response to the shape of the molded article, Further, finely divided particle layer for producing sand mold is formed outside the coating layer 12. After that, by separating the matrix 20, the coating layer 12 and the finely divided particle layer 15 are integrally taken out so as to manufacture reaction resin mold 10, which is sand mold with surface coating layer adhered.
Patent JP-H09248451-A (JP)
Title: Brick for adsorbing offensive smell nutritive salts and its use
Inventor: OKAMOTO RYOICHI
IPC: B01J20/12
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To form a special brick using rice bran, chaff, wheat gluten or yeast fungi to effectively adsorb and offensive smell, P, S, C, Ca or Na to allow the same to contribute to environmental purification in low cost. SOLUTION: Chaff and wheat gluten 0.1-0.4 and yeast fungi 0.1-0.3 are mixed with rice bran 1 on a vol. ratio basis and the resultant mixture is fermented. The fermented matter 0.2-0.5 is mixed with a clay mineral 1 on the vol. ratio basis and the obtained mixture is molded and subsequently baked at high temp. to form a brick 1. Since this brick 1 shows extremely excellent offensive small nutritive salt adsorbing action over a long period of time, it is adapted to a proper place or appropriately ground to be mixed with soil.
Patent JP-S59210829-A (JP)
Inventor: NISHIGUCHI NOBUYUKI
IPC: B25J15/08
Filed: 1983-05-14
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-H0662262-A (JP)
Title: Method and apparatus for control of block for digital image codec (compression and expansion) processor
Inventor: TOOMASU AKOSU HOOBASU
IPC: H04N7/30
Filed: 1993-04-12
Abstract: PURPOSE: To provide a method and a device for automatic and flexible pipeline control for the unit of a block as well as correcting a processing control parameter through a dynamic method during the processing of image. CONSTITUTION: Concerning respective imagedata blocks, an image data input buffer 28 stores control informant for controlling the processing of related image data blocks. An address buffer 34 stores addresses but these respective addresses show the first address of address block in an image memory 22. In reaction to the address written in the address buffer, a local controller reads out the control information of processing object block and executes a discrete cosine transformation(DCT) process and a DCT quantization process by starting the operation of CODEC 24 according to that read information.
Patent JP-H08100015-A (JP)
Title: Polymerization catalyst
Inventor: CLOKE FREDERICK GEOFFREY N
IPC: C07F7/08
Filed: 1995-03-15
Abstract: Novel Group IV or V metal complexes comprise cyclooctatetraene ligands. The complexes are suitable for use as catalysts for the polymerisation of olefins and may be supported for use in the gas phase. A preferred complex has the formula:- <CHEM>
Patent JP-H07292993-A (JP)
Title: Simple temporary roof
Inventor: TAKEMOTO NOBUYOSHI
IPC: E04G21/28
Filed: 1994-04-22
Abstract: PURPOSE:To provide a simple temporary roof which reduces the cost of temporary construction and provides an improved working environment, using a simple method of erection that meets the scale of the building. CONSTITUTION:Portions that are erected within pairs of steel columns 1 facing each other in a ridge direction and in a span direction, i.e., the total of four steel columns 1, are formed into one unit, and the root between the steel columns facing each other in the span direction is pitched and hanger rails 2 are mounted thereon. A closing film 4 provided with a closing mechanism 3 is stretched between the hanger rails that face each other in the ridge direction, and a fixed roof B1 having a ridge pole 8 is disposed between adjacent units and the roof portion is covered, together with the closing film 4.
Patent JP-S59211048-A (JP)
Title: Electrophotographic sensitive body
Inventor: MAEDA MARIKO
IPC: G03G5/06
Filed: 1983-05-17
Abstract: PURPOSE:To enhance efficiency of injection of positive holes from an electrostatic charge generating layer to a charge transfer layer by using the charge generating layer composed essentially of phthalocyanine and containing ammonia at least in this layer on the side of the charge transfer layer. CONSTITUTION:A charge generating layer and a charge transfer layer are successively laminated on a conductive substrate, and the charge generating layer is composed essentially of phthalocyanine and it contains ammonia throughout the whole charge generating layer or at least in a part of it on the side of the charge transfer layer. It is doped usually with an amt. of 0.01-2wt%.
Patent JP-S57200490-A (JP)
Title: Selective hydrogenation
Inventor: ARAKI MASASHI
IPC: B01J23/00
Filed: 1981-06-02
Abstract: PURPOSE: To prevent isomerization of an olefin by using a catalyst obtd. by supporting Pd on an aluminum oxide carrier of a large specific surface area followed by baking, in selectively hydrogenating a highly unsaturated hydrocarbon alone.  
     CONSTITUTION: A hydrogenation catalyst is prepd. by using aluminum oxide of a specific surface area >80m 2 /g as a carrier and supporting palladium on the carrier by immersing it in an aq. soln. of a palladium salt such as palladium chloride, followed by baking at a temp. ≥900°C. Then only a highly unsaturated hydrocarbon is selectively hydrogenated without isomerization of an olefin, by hydrogenating a hydrocarbon of low degree of unsaturation contg. a 4C or higher highly unsaturated hydrocarbon such as propadiene or vinylacetylene having at least two double bonds or at least one triple bond in the molecule in the presence of the obtd. hydrogenation catalyst. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5715620-A (JP)
Title: Rocking type flying shears
Inventor: SATAKE MITSUO
IPC: B23D25/06
Filed: 1980-06-25
Abstract: PURPOSE: To perform removal of crops in the production line by installing a crop guide in the line, which descends upon receiving the cutting command and ascends upon completion of cutting.  
     CONSTITUTION: A crop guide 20 is installed between the rocking type flying shears 6 and a support roller 9. By a cylinder 23, the crop guide 20 is brought up as indicated by an arrow in interlocking motion with the shears. As the guide 20 descends, the crop 12 which was cut from the strip 4 by means of the shears 18, 19 is discharged downward from the line. When the guide 20 ascends, the strip 4, from which the crop 12 was cut off, is rolled into a coil through a roller 2. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11283484-A (JP)
Title: Cylindrical ferrite and fuse or bead provided therewith
Inventor: KAWAI NAOKI
IPC: H01H85/08
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To impart a high intensity characteristic and a high impedance characteristic, and to miniaturize a fuse using this cylindrical body by forming a cylindrical ferrite by respectively blending Fe2 O3 , NiO and ZnO in the specific ratio. SOLUTION: A cylindrical ferrite material is formed of a ferrite material having the content ratio of Fe2 O3 : 65 to 71 wt.%, dedirably, 67 to 70%, NiO: 8.5 to 11%, desirably, 9.0 to 10.0% and ZnO: 18.5 to 25%, desirably, 19 to 23%. A fuse 1 is constituted by penetrating a lead (Cu 99%) through a cylindrical ferrite case 2 having this composition. In this lead 3, a fusible body 4 (Ag 99.99%) is arranged in the central vicinity of the ferrite case 2, and the electrode part 5 by plating Ag or AgPd with Ni, Sn/Pd or the like is arranged on both ends of the ferrite case 2 to penetrate through the lead 3. The fusible body 4 is sealed inside the ferrite case 2 by this structure.
Patent JP-H06272726-A (JP)
Title: Neutral brake device for marine reversing gear
Inventor: OTSUKI KAZUHIKO
IPC: F16D66/00
Filed: 1993-03-19
Abstract: PURPOSE:To prevent any damage of a member by restricting abrasion of a brake shoe in a neutral brake for braking the output shaft of a reversing gear within a designated limit and provide a device for indicating the shoe abrasion securely. CONSTITUTION:In a neutral brake 9 for obtaining braking operation by supplying high pressure operating oil to a brake piston 32 provided with a brake shoe 33 at the neutral position of an oil pressure switching valve 7 on oil draining path 38 is provided on a brake piston so as to drain an operating oil when abrasion of the brake shoe becomes larger than a designated amount. A sensing means 10 for sensing the oil draining state according to the lowering of the oil pressure is provided. Thereby, the shoe abrasion to a designated limit can be indicated.
Patent JP-H10279536-A (JP)
Title: Production of dialkyl carbonate
Inventor: MIZUKAMI MASAMICHI
IPC: B01J31/12
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain the subject compound at a high reaction rate using a simple reactor, by reacting an alkyl carbamate with an alcohol in the presence of a catalyst and a high-boiling solvent, even if the boiling point of the alcohol is low. SOLUTION: This compound is obtained by reacting an alkyl carbamate of the formula R<1> R<2> N-CO-OR<3> (R<1> and R<2> are each H or a 1-4C alkyl; R<3> is an alkyl), e.g. methyl carbamate, with an alcohol (normally a 1-10C aliphatic alcohol, esp. preferably a 3-6C alcohol), in the presence of a solvent having a boiling point of 180 deg.C or higher, preferably 195 deg.C or higher, more preferably 220 deg.C or higher (preferably a hydrocarbon such as tetradecane or tetramethylpentadecane or an ether such as diphenyl ether) and a catalyst such as zinc oxide, magnesium oxide, lead acetate, copper acetate, dibutyl tin oxide, or tetrabutoxytitanium, preferably under the atmospheric pressure at 100-250 deg.C or so for 2-10 h or so.
Patent JP-S63250984-A (JP)
Title: Image pickup device
Inventor: FUKUSHIMA NOBUO
IPC: H04N5/335
Filed: 1987-04-07
Abstract: PURPOSE:To reduce consumption power by generating an image pickup element driving pulse and a synchronizing signal for signal processing only in a necessary moment. CONSTITUTION:A clear transfer mode is turned ON, a CCD is driven and the CCD is cleared before photographing. The clear transfer mode is turned OFF and a system is set to an accumulation mode for an exposure time required. The accumulation mode is turned OFF, and the system is set to a read mode. An ENPG is set to Low and a WRphi set to High. If a PG turns from Low to High accompanied by the rotation of a magnetic sheet, an ENABLE becomes High and a read pulse generation circuit operates by the decoder output. A clock is simultaneously supplied to a signal processing system, and the reading of a CCD charge and the writing into the magnetic sheet are executed. Thus, the pulse is supplied from a PG signal just before a recording period to an image pickup signal processing system by about one field period at the time of field recording.
Patent JP-H01260747-A (JP)
Title: Flat type image display unit
Inventor: OTSUKA AKIHIKO
IPC: H01J31/12
Filed: 1988-04-08
Abstract: PURPOSE:To display a highly intense image without special additional strengthening in a flat type image display unit by constituting one of a pair of face-plates which compose a vacuum case of the flat type image display unit to form a screen into a curved surface whose center protrudes outwards. CONSTITUTION:A flat type image display unit is provided with a vacuum case composed of a pair of transparent glass face-plates 20a and 20b facing each other. Each of the pair of face-plates 20a and 20b is composed of curved face- plate such as a spherical surface whose center protrudes outwards, an ellipsoid and a paraboloid. By employing such face-plates, the flat type image display unit is constituted which fully endures outside air pressure applied to the vacuum case without thickening the face-plates. In case of a flat type image display unit having a 21 inches screen for example, its radius of curvature in 200cm gives its thickness in about 15mm. Thus, the vacuum case is improved its pressure proof without special additional strengthening and also luminous intensity of a phosphor screen 21 is improved.
Patent JP-H09283963-A (JP)
Title: Manufacturing method for electromagnetic wave shielding casing
Inventor: KITAGAWA KOJI
IPC: H05K9/00
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for an electromagnetic wave shielding casing wherein a work for forming a shielding layer is easy and an uniform shielding performance is obtained. SOLUTION: The entire surface of one side of a flat-plate-shaped plastic material 10 comprising ABS resin, is masked with a masking tape 30, and soaked in an electroless plating liquid M, so that a shielding layer 20 is formed on the surface, which is not masked, of the plastic material 10. The plastic material 10 on which the shielding layer 20 is farmed is cut into parts 12, 14, 16 and 18, and the parts 12 and 14 are heated for softening, and deformed into specified forms, and then these are assembled, so that an electromagnetic wave shielding casing 2 wherein the shielding layer 20 is formed on the inner wall surface is obtained. Since the plastic material 10 is of simple form, masking on a surface which does not require plating is easily and surely performed at electroless plating.
Patent JP-S5610509-A (JP)
Title: Production of propylene copolymer
Inventor: FUJII MASAYUKI
IPC: C08F2/00
Filed: 1979-07-06
Abstract: PURPOSE: To improve heat-sealability, transparency and blocking resistance, by homopolymerizing propylene by use of a specific Ti-Al catalyst and then random- copolymerizing the propylene homopolymer with propylene, a linear α-olefin and ethylene.  
     CONSTITUTION: Solid (A) obtained by reducing TiCl 4  with an organic Al compound or metallic Al and treating the reduced product with a complexing agent, is employed as a polymerization catalyst. Homopolymerization of propylene is continued until 5W500 times the weight of solid A, of the homopolymer is formed. Then, a 5W12C linear α-olefin and ethylene are copolymerized with the PP until 1,000W10,000 times the weight of solid A, of a copolymer is formed. H 2  is used for molecular weight control. The above polymerization is carried out so that the copolymer has 72W99.4wt% of propylene, 0.5W20.0wt% of linear α-olefin and 0.1W8wt% of ethylene. Prior to the homopolymerization of propylene, polymerization of the α-olefin or polymirization of any two of the three monomers may be carried out. In this manner, an excellent copolymer for films can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04250727-A (JP)
Title: Portable telephone set with talking function
Inventor: FUJIWARA HIDETOSHI
IPC: H04W88/02
Filed: 1991-01-25
Abstract: PURPOSE:To recognize the presence of a base station automatically through the senses in a vehicle or in a city by devising the portable telephone set such that the portable telephone set automatically informs its availability when the portable telephone set reaches the inside of the service area of the base station. CONSTITUTION:The portable telephone set is provided with an antenna 9 receiving a communication signal representing the communication availability range in the service area of a base station. Moreover, a light 7, a buzzer 8 and a liquid crystal display section 5 displaying when the antenna 9 receives the communication signal representing the available communication of the base station are arranged on the front surface of the portable telephone set 1. Furthermore, a vibrator 10 including an eccentric drive motor in interlocking with the antenna 9, activated when the antenna 9 receives the communication signal representing the communication enable range of the base station and vibrating the telephone set 1 itself is removably provided to the lower part of the portable telephone set 1. Thus, whether or not the vehicle is resident in the service area of the base station is recognized by the light 7, the buzzer 8 or the vibrator 10 without seeking the base station while the vehicle is driven.
Patent JP-H08272462-A (JP)
Title: High-accuracy current-limiting circuit
Inventor: DEBITSUDO EMU SUZAKU
IPC: G05F3/26
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a current limiting circuit operated with high accuracy even when a temperature is changed. SOLUTION: This current limiting circuit 10 uses a reference current 28 whose temperature coefficient is zero. Feedback loops 18, 26 and 22 maintain the VGS of first 22 and second 24 transistors to be almost equal. Since the reference current sets a current flowing through the first transistor, the current inside the second transistor is limited. The second transistor is an element for power and the current is supplied to a squib detonating device 38 used in the air bag of an automobile.
Patent JP-H04298869-A (JP)
Title: Method and device for recording and reproducing with use of flexible magnetic disk
Inventor: UMEBAYASHI NOBUHIRO
IPC: G11B5/82
Filed: 1991-03-27
Abstract: PURPOSE:To reduce the noise of a magnetic disk and to make a tracking servo correct by regulating the thickness of a magnetic layer to below a specified value and providing a light receiving element on the side facing a second magnetic layer. CONSTITUTION:A magnetic sheet 11 is formed by providing magnetic layers 14a and 14b having a thickness of <=1mum on both surface of a transparent and flexible base film 13 the surface of the layer 14a is formed to be flat and the layer 14b is formed with a concave part 15 for the tracking servo. Light from a light emitting element 29 is passed through the layer 14a, the film 13, the concave part 15 and a part of a recording track part 16 provided on both sides of the concave part 15, and received by a light receiving element 30.