baber/WOPTO huggingface dataset:
Patent JP-S59120316-A (JP)
Title: Manufacture of taper pole
Inventor: NISHIZAKI SHIGERU
IPC: B21C37/20
Filed: 1982-12-27
Abstract: PURPOSE:To easily manufacture a taper pole, by manufacturing an extruded member having plural wing parts and cutting the wind parts so that the width of each wing part decreases gradually from the root of a pole to the tip thereof. CONSTITUTION:An extruded profile 1 is manufactured, which has a crosssectional shape constituted of four wing parts 3 having approximately the same widths respectively and extending radially in a cruciform arrangement from the outer peripheral surface of a central base part 2 of round tubular shape having a prescribed diameter. Next, each radially extending wing part 3 is obliquely cut so that its width decreases gradually from the root of a pole P to the tip thereof. That is, around the tubular central base part 2, an excess part 3b of the wing part 3 excluding the part 3a so that the projecting edge part 3a for stiffening which decreases its width from the bottom of base part 2 to the top thereof is left, is cut off. Thus a taper pole P made smaller and more slender from its root to top is obtained.
Patent JP-2001055484-A (JP)
Title: Resin composition for sealing and sealed semiconductor device
Inventor: DOI MASARU
IPC: C08K5/5313
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition for sealing free from a halogen compound and a metal oxide, having sufficient flame resistance, and excellent in formability and the like by compounding an epoxy resin, a phenol resin, a specific phosphor compound and an inorganic filler. SOLUTION: This composition is obtained by compounding (A) an epoxy resin, (B) a phenol resin, (C) an organo phosphor compound of the formula (R is hydrogen or an alkyl; n is 2-10) in an amount of 10-50 wt.% and (D) an inorganic filler in an amount of 40-95 wt.%. The compounding ratio of the component B is preferably set so that the equivalent ratio of the epoxy group of the component A to the phenolic hydroxyl group of the component B, i.e., (epoxy group)/(phenolic hydroxyl group) is 0.1-10. Examples of the component A include aromatic epoxy resins of biphenyl-type or bisphenol-type, and aliphatic epoxy resins of cyclohexane derivatives or the like. Silica powder, alumina powder or the like is preferably used as the component D.
Patent JP-H1162800-A (JP)
Title: Ignition coil for internal combustion engine
Inventor: KAWASAKI HIROKAZU
IPC: F02P15/00
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To provide an ignition coil incorporating an ignitor which increases a distance between adjacent terminals and facilitates electrical connection between the terminals. SOLUTION: A connection terminal 32 is taken out from an ignitor main body 31 on an approximately same virtual retrieval plane in parallel with that plane, and extended linearly in the direction of retrieval after it is retrieved from the ignitor main body 31. Also an external terminal 42 is extended linearly to the ignitor main body 31 on the virtual retrieval plane according to the connection terminal 32. An electrical connection part 52 is provided at a cross section between the external terminal 42 and the connection terminal 32, and connects the external terminal 42 electrically to the connection terminal 32. In addition, the length of the adjacent one connection terminal 32 is made longer than that of the other connection terminal 32, and the adjacent one electrical connection part 52 is provided at a position apart from the ignitor main body 31 more than the other electrical connection part 52. Thus, because a distance between the adjacent electrical connection parts 52 is large relatively, the connection between the connection terminal 32 and the external terminal 42 is made easier.
Patent JP-2001055594-A (JP)
Title: Lubricant and magnetic recording medium prepared by using the same
Inventor: FURUYA TAKAHIRO
IPC: C10M105/54
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To obtain a lubricant which can cause two solids in contact with each other to slide on each other at low friction and abrasion in an environment of high or low temperature and high or low humidity and irrespective of high or low speed and high or low load by using a fluorinated carboxylic acid selected from among a plurality of specific fluorinated carboxylic acids as the lubricant. SOLUTION: This lubricant comprises a fluorinated carboxylic acid selected from among fluorinated carboxylic acids represented by formulas I and II and if necessary further contains, per mol of the acid, 0.1-10 mol of another lubricant (e.g. a fatty acid ester or an aliphatic amine), a phosphorus-base extreme-pressure agent, etc. The magnetic recording medium has a magnetic layer with a thickness of 0.03-1 μm formed on at least one side of a nonmagnetic substrate (e.g. a plastic, glass or a titanium alloy) and is prepared by coating the inside or outside of the magnetic layer with a lubricant containing the fluorinated carboxylic acid in a coating wt. of 0.5-20 mg/m2.  In the formulas, Rf is a fluorocarbon group; R1 and R2 are each an optionally hydroxylated hydrocarbon group; A1 and A2 are each an organic group represented by formula III; R is H or a hydrocarbon group; and (m), (n), and (k) are each 0 or 1.
Patent JP-S6291890-A (JP)
Inventor: YAMAGUCHI SAKUTARO
IPC: G21B1/11
Filed: 1985-10-18
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-H1164470-A (JP)
Title: Pattern generator
Inventor: TATENO KAZUHIKO
IPC: G01R31/3183
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To enable switching of serial pattern memory(SPM), algorithm pattern generator(ALPG) and pattern memory(PM) at real time during test pattern running by providing a multiplexer(MUX). SOLUTION: A device selecting one of SPM, ALPG and PM and generating a pattern has a PM board whereon PM and MUX, for example, are loaded and a test pattern is output to a formatter. SPM and ALPG are constituted in other module than PM board and the pattern signal is sent to the MUX. If a pattern selection signal (PRSEL) and a pattern address are input and PRSEL is '0' for example, usable pattern data is defined PM. If PRSEL is '1', SPM or ALPG is selected according to the pattern address and then pattern data is output.
Patent JP-H0659212-A (JP)
Title: Projecting device and image forming device
Inventor: ISHIBE YOSHIHIRO
IPC: G03B27/32
Filed: 1992-08-06
Abstract: PURPOSE:To excellently correct irregularity in lighting on a projected surface due to the light distribution characteristics of a light source means which is caused when a projection lens with small projection power is used while reducing the loss, and to easily obtain a bright and uniform projection image by providing a diffusion member having strong diffusivity in a specific direction on a part of a lighting optical system. CONSTITUTION:The diffusion member 9 has a fine prism surface (diffusion surface) which is sectioned in a successive tooth-shaped wave in an X-Y section and the fine prism surface 9a is arranged while being opposed to the light source means 1. Then luminous flux emitted by the light source means 1 is refracted by the prism surface 9a and diffused only in an X-axis direction. Consequently, luminous flux from the bright part of a halogen lamp (light source) 1 is spread on a projected image 5 to some extent and luminous flux from a dark part is also spread to some extent similarly. Consequently, the pieces of luminous flux from the light part and dark part are mutually mixed on the projected image 5 to form the excellent projection image without any irregularity in the quantity of light.
Patent JP-H0785973-A (JP)
Title: Organic thin film el element
Inventor: ITO YUICHI
IPC: H05B33/12
Filed: 1993-09-17
Abstract: PURPOSE:To enhance the mechanical strength and heat resistance and make unsoluble in organic solvent by using one or more organic thin film layer(s) as sandwiched electrodes, and preparing this layer through polymerization or bridging of a composition which contains compound having epoxy radical. CONSTITUTION:An anode 2, organic hole implanting/conveying layer 3, organic light emitting layer 4, cathode 5, and seal layer 7 are laid one over another upon a base board 1, and thereto a glass plate 8 is adhered using an adhesive resin 9 so that a tight seal is generated. At least either of the layers 3, 4 may be formed through polymerization or bridging of a composition which contains compound having epoxy radical. The organic thin film layer can be of single layer sturucture as produced by mixing the material to organic hole implanting/ conveying layer with the material to organic light emitting layer, or by using a material for organic light emitting layer which permits sufficient implantation of holes from the anode. This enables to produce an organic layer having a high mechanical strength and heat resistance and unsoluble in organic solvent, and even though any other film is formed on this layer by a coating application method which uses solvent such as a spin coat method, there is no risk of being dissolved and mixed together.
Patent JP-2001056841-A (JP)
Title: Card processor
Inventor: SHIMADA SATORU
IPC: G06K13/06
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a card processor which is not only decreased in the number of components, but also manufactured at low cost. SOLUTION: A shutter pin 18 is provided which restricts the insertion of a 2nd card into a card insertion slot 13 while a card 5 is processed in a card process passage 12. An engagement pin 19 is provided which enters from the card process passage 12 by a solenoid 16 driving the shutter pin 18. This engagement pin 19 is positioned at a conveyance end limit where the card 5 in the card process passage 12 can be processed by a card processing part.
Patent JP-H0893828-A (JP)
Title: Hydraulic shock absorber
Inventor: KOBAYASHI TAKAO
IPC: F16F9/34
Filed: 1994-09-27
Abstract: PURPOSE: To enable extension side damping force and compression side damping force to be independently adjusted under high degree of freedom, in regard of a hydraulic shock absorber suitable for a damper mechanism. CONSTITUTION: A piston rod 12 by which the inside space of a cylinder 2b is partitioned in an upper chamber 34 and a lower chamber 36, is freely slidably inserted in the cylinder 26 whose inside part is filled with fluid. A communicating passage 16 and a communicating hole 18 through which the upper chamber 34 and the lower chamber 36 communicate with each other, are provided at the lower end of the piston rod 12. A leaf valve 20 consisting of an elastic member which has a predetermined tilt angle and whose outer circumference is formed approximately along the inner circumference of the communicating passage 16, is arranged in the communicating passage 16.  A first pin 22 and a second pin 24 which support the leaf valve 20 from the upper/lower surfaces of the leaf valve 20, are respectively arranged in such positions where desired compression side damping force/extension side damping force can be realized.
Patent JP-H10163079-A (JP)
Title: Wafer
Inventor: TAKAHASHI KEICHI
IPC: H01L21/02
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a dummy wafer excellent in heat-resistance and acid- resistance and less in contamination. SOLUTION: A carbon silicate sintered body having density 2.9g/cm<3> or over and obtained by sintering a uniform of carbon silicate mixture powders and non-metallic sintering aids is used. Then, the carbon silicate sintered body is obtained by hot-pressing the mixture under the non-oxidation atmosphere, and the carbon silicate powder is obtained by a manufacturing method containing: a solidifying step of solidifying a mixture obtained by mixing a silicon source containing a liquid silicon compound, a carbon source containing a liquid organic compound generating carbon by heating, and a polymerization or bridge catalyst to obtain a solid body; and a sintering step of sintering the obtained solid body under the non-oxidation atmosphere, and the gross content of impurity elements included in the carbon silicate sintered body is less than 1ppm, preferably.
Patent JP-S6384936-A (JP)
Inventor: TAKAGI SHIGEHIRO
IPC: B32B27/00
Filed: 1986-09-30
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-H0280989-A (JP)
Title: Dummy target signal generator
Inventor: WATANABE MASAHIRO
IPC: G01S7/40
Filed: 1988-09-16
Abstract: PURPOSE:To make a dummy target signal to further approach the reflected signal from an actual target by connecting a relative speed operation part to the output terminal of a variable frequency reference signal generating part, that of a speed counter part and that of a range delay part. CONSTITUTION:In a speed counter part 3, it is necessary to increase even the frequency of a smoothing clock signal, which is generated at every time necessary for moving a dummy target over the distance corresponding to distance resolving power, by K-times upon the reception of a speed data signal (a) and, therefore, the control signal from a relative speed operation part 6 is also sent to the speed counter part 3. Further, the smoothing clock signal is inputted to a range delay part 4 and a distance data signal (b) is received herein and the delay time corresponding to the distance is determined so as to be changed by distance resolving power at every cycle of the smoothing clock signal. The delay time data and the smoothing clock signal are inputted to a pulse delay part 5 and frequency is increased by K-times to form a dummy target signal.
Patent JP-H0660326-A (JP)
Title: Thin film magnetic head and its production
Inventor: SATO JUNICHI
IPC: G11B5/31
Filed: 1992-08-07
Abstract: PURPOSE:To maintain a satisfactory insulating property even at the time of reducing the gap between shield layers. CONSTITUTION:With respect to the thin film magnetic head where a lower gap insulating layer 32, an MR film 31, a protective insulator 34 for this film 31, a lead 26, and an upper gap insulating layer 33 are successively laminated between a lower shield layer 30 and an upper shield layer 35, the upper face of the protective insulator 34 and that of the lead 26 are so flattened that they are placed in the same plane. The MR film 31 is formed on the lower shield layer 30 through the lower gap insulating layer 32 between them, and the insulator 34 to protect the MR film 31 from etching is formed in a prescribed part on the MR film 31, and the lead 26 is formed on the insulator 34 and the MR film 31, and upper faces of the lead 26 and the insulator 34 are flattened. The upper shield layer 35 is formed on these upper faces with the upper gap insulating layer 33 between them.
Patent JP-H0574615-A (JP)
Title: Adjusting method for resistance value and laser trimming equipment
Inventor: HIRATA MASAHIKO
IPC: H01C7/00
Filed: 1991-09-11
Abstract: PURPOSE:To obtain a resistor of high reliability through which a large current can be made to flow when a printed resistor on a printed wiring board is subjected to laser light trimming. CONSTITUTION:Trimming is performed at an arbitrary angle to the current direction of a printed resistor 2 on the printed wiring board 3. Hence intervals between the end points of a plurality of trimming lines 4a, 4b are increased, and the absolute area where a current flows is kept large. Thereby the printed resistor 2 of high reliability can be obtained. In this case, trimming is enabled at an arbitrary angle to the current direction, by making the printed board fixing part of a laser trimming equipment to be used rotatably.
Patent JP-H1156700-A (JP)
Title: Suction opening body of electric vacuum cleaner
Inventor: OMOTO SHUHEI
IPC: A47L9/02
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a suction opening body of an electric vacuum cleaner by which the generation of noise can be prevented and the traveling performance can be improved in a simple structure. SOLUTION: A communicating pipe communicating with a suction opening opened to the lower surface is rotatably journalled to the substantially central part of the rear of the ase body. Driven rear wheels 96 are rotatably journalled to be positioned on both sides of the communicating pipe of the case body, and driven front wheels are rotatably journalled to both end sides of the front. An annular elastic member 99 is installed in such a manner as to a little project over the outer peripheral surface in a groove 98 for preventing forming deformation such as a shrink or the like, which is provided along the circumferential direction on the outer peripheral surface of the wheel part 98. A protective sheet 100 of a raised cloth piece is fitted to the outer peripheral surface of the wheel part 98 to cover the annular elastic member 99.  The shock which the driven rear wheels 96 receive from the floor surface at the time of traveling on the floor surface during cleaning is absorbed by the annular elastic member 99 to prevent damage to the floor surface and the generation of noise. By the protective sheet 100 of the raised cloth piece having a comparatively small frictional resistance to the floor surface, the driven rear wheels 96 are forced to easily skid so that the traveling direction of the suction operating main body 11 can be changed without resistance.
Patent JP-H1073744-A (JP)
Title: Optical connector
Inventor: KAWAKITA MOTOYA
IPC: G02B6/40
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To apply a uniform pressure over the entire part of a coupling plane and to improve the good coupling rate of an optical connector of a type to press the optical connector ferrules by means of coil springs frrm behind these ferrules in order to impart the specified pressing force between the two optical connector ferrules facing each other by coaxially arranging a sleeve having length shorter than length of a coil spring with the coil spring. SOLUTION: The sleeve 5 is coaxially inserted and arranged onto the coil spring 3. Before the coated optical fiber 2 is mounted at the optical connector ferrule 1, a housing 4, the soil spring 3 and the sleeve are previously inserted onto the coated optical fiber 2. The sleeve 5 is inserted and arranged onto the coil spring 3 and is not fixed. The length of the sleeve 5 is made shorter than the compressed length of the coil spring 3 to prevent the sleeve 5 from hindering in the pressing of the coil spring 3. The clearance between the sleeve 5 and the coil spring 3 is made as small as possible. The same stainless steel, etc., as those of the coil spring are used for the material of the sleeve 5.
Patent JP-S6477664-A (JP)
Title: Production of heat moldable composite sheet
Inventor: TSUKAMOTO MASAHIRO
IPC: D04H1/4218
Filed: 1987-09-16
Abstract: PURPOSE: To obtain a composite material excellent in thermoformability, heat resistance, etc., and suitable as an automobile formed ceiling material, etc., by laminating thermoplastic resin films onto both surfaces of a matlike material of inorganic fibers and then fusing platy materials to both surfaces of the resultant laminate by heating, pressurizing and compressing. CONSTITUTION: (A) Inorganic fibers such as glass fibers chopped to preferably 5-200 μm length are formed into a matlike material by, e.g. a carding machine and (B) thermoplastic resin films having preferably 50-500 μm thickness (e.g. polyethylene) are then laminated onto the matlike material from both surfaces thereof. (C) Platy materials fusible in a molten state of the component B (e.g. polyester sheets having the surfaces subjected to mold release treatment) are laminated onto both surfaces of the laminate and the resultant laminate is then heated to the melting temperature of the component B or above, pressurized and compressed. After the depressurization, the thickness of the resultant sheet is increased and the obtained sheet is then cooled to produce the objective composite material.
Patent JP-H04119137-A (JP)
Title: Reinforced stay of heald frame
Inventor: SHODA NORIMASA
IPC: D03C9/06
Filed: 1990-09-01
Abstract: PURPOSE:To obtain the title reinforced stay readily putting on and taking off, free from breakage by fitting a hook on both ends of a center fork having same dimensions as the dimensions between carrier rods while reversing the direction of screw and inserting a carrier rod into the hook. CONSTITUTION:A hook 1 is fitted clockwise on one end of a center fork by screw part 2a and a carrier rod (A) is inserted into the hook 1 and the hook 3 is fitted anticlockwise on the other end by screw part 2b and a carrier rod (B) is inserted into the hook 3 to constitute the reinforced stay.
Patent JP-H1160882-A (JP)
Title: Thermoplastic resin composition
Inventor: ITAGAKI MASAMI
IPC: C08F220/14
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To obtain a resin compsn. excellent in the balance among heat resistance, impact strength and moldability by mixing a methacrylic polymer obtd. by the copolymn. with an N-substd. maleimide compd. with a rubber-reinforced styrene resin. SOLUTION: This compsn. is obtd. by mixing and kneading 1-70 pts.wt. methacrylic polymer (A) comprising 70-99 wt.% units derived from methyl methacrylate, 1-15 wt.% units derived from an N-substd. maleimide compd. and 0-15 wt. % units derived from another monomer copolymerizable with the foregoing monomers with 99-30 pts.wt. rubber-reinforced styrene resin (B) obtd. by the graft polymn. of styrene and acrylonitrile or the like in the presence of a rubber component. A copolymer formed from methyl methacrylate, N- cyclohexylmaleimide, and styrene is pref. as ingredient A. A graft polymer formed from 15-80 wt.% styrene, 2-50 wt.% acrylonitrile, and 10-70 wt.% rubber component is pref. as ingredient B.
Patent JP-H0948376-A (JP)
Title: Monocycle with half stand
Inventor: KAWASAKI MASATAKA
IPC: B62J1/28
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To lean a monocycle by facing its saddle rear side to the lower side, when a rider leaves from the monocycle, by providing the left side and right side projections with short leg which are made to two fulcrums, at the rear side of a saddle. SOLUTION: A saddle 2 on which a user can seat is provided at the upper part of a saddle column 1 of a monocycle, and a left side projection 3 and a right side projection 4 with a short leg in order to support two points, horizontally in the form facing downward, are provided at the rear side of the saddle 2. Consequently, the monocycle can be leaned easily by two fulcrums of the left side projection 3 and the right side projection 4 at the rear side of the saddle 2, and one fulcrum at a tire 5 contacting to the floor surface.
Patent JP-S59125082-A (JP)
Title: Magnetic azimuth detecting device
Inventor: TSUSHIMA NOBORU
IPC: G01R33/02
Filed: 1982-12-29
Abstract: PURPOSE:To obtain a magnetic azimuth detecting device which is capable of obtaining an exact corrected value even if the number of data is reduced, by extracting a data in order of the respective maximum and minimum values among the output data of a sensor, which can be obtained by rotating a vehicle loaded with a magnetic azimuth sensor, deriving an offset value two times, and striking the average. CONSTITUTION:A vehicle 4 is rotated by 360 deg. by connecting a changeover switch 8 to a terminal S2 side. During this time, outputs (x, y) of a magnetic bearing sensor 5 are transferred to comparing circuits 9-12, and ten data are selected respectively from the respective maximum value and minimum value of the outputs (x), (y) of the sensor 5, and stored in data memories 13-16. Subsequently, the respective mean values (xE', xW', yS' and yN') are derived by a processing part 17, transferred to the first corrected value operating part 20, the first offset values (x01, y01) and sensitivity coefficients (Kx, Ky) are operated, and the first offset value and the sensitivity coefficient are stored in the first offset value memory 21 and the sensitivity corrected value memory 22, respectively. Subsequently, the vehicle 4 is rotated by 360 deg. again, the operation processing is executed in the same way, and an advance azimuth display of a moving body is obtained by an azimuth operating part 30 and a display part 31.