baber/WOPTO huggingface dataset:
Patent JP-S5893282-A (JP)
Title: Thin film semiconductor element
Inventor: YAMADA MASAHIRO
IPC: H01L29/786
Filed: 1981-11-30
Abstract: PURPOSE:To improve the integration of a semiconductor device and to eliminate the influence of an external charge or the like by forming a wiring layer of thin conductive film under a thin semiconductor film. CONSTITUTION:A thin conductive film 102 is formed on a glass substrate 101. Then, an oxidized Si film 103 is accumulated as an insulating film, is partly removed, and the film 102 and a diffused layer 105 of the film 104 are electrically connected. Subsequently, a gate electrode 106 is formed through a gate film 109. Then, an interlayer insulating film 107 is accumulated, a contacting hole is formed, and upper wirings 108 are then formed. In this manner, the integration can be improved by forming the wiring layer under the thin semiconductor film. Further, it can eliminate the influence of the static electricity and external charge.
Patent JP-2000030776-A (JP)
Title: Connecting structure for superconducting current lead part
Inventor: ASAKURA SHINICHI
IPC: H01R4/68
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a connecting structure for a superconducting current lead part using a structure wherein a superconducting rod is prevented from being loaded with mechanical stress caused by thermal contraction in the current lead connecting part, and heightening safety against an outside impact. SOLUTION: An oxide superconducting rod 12 is set between a low- temperature side connect electrode part 11 and a high-temperature side connect electrode part 10, and good conductive terminal blocks 15 are connected to both ends of the superconducting rod 12. The one terminal block 15 is connected to the low-temperature side connect electrode part 11 through a flexible conductor 17, and the other terminal block 15 is connected to the high-temperature side connect electrode part 10 through a flexible conductor 16. And a covering member 18 made of an insulating material and covering the terminal blocks 15, the superconducting rod 12, and the flexible conductors 16, 17 is mounted to the connect electrode parts 10, 11 outside both the terminal blocks 15.
Patent JP-H1135045-A (JP)
Title: Container combined with different-material member
Inventor: YUZUHARA YUKITOMO
IPC: B65D23/00
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a container having a different-material member which can firmly be fitted on the shoulder or bottom of the container, such as a bottle of any kind, spray can, or PET-bottle, and easily be separated from it. SOLUTION: A container A combined with a different-material member is a cylindrical one comprising a container main body 1, and the different- material member 2 made of a different material and fitted on the shoulder 12 or bottom of the container main body 1. The container main body 1 and different-material member 2 are engaged so that they can be turnable. Also, a small-diameter part 13 is formed on the shoulder 12 or bottom of the container main body 1, an inclined face 14b is formed on the periphery of the small- diameter part 13, and a projection 24 is formed on the inside of the different- material member 2. The projection 24 contacts the inclined face 14b when the different-material member 2 is fitted on the container main body 1.
Patent JP-H0355833-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAITO SATOSHI
IPC: H01L21/302
Filed: 1989-07-24
Abstract: PURPOSE:To easily eliminate reaction product which is generated by dry etching and attaches to the inside of a through hole, by a method wherein the etching process for forming a through hole is constituted of the following; a process for dry etching an insulating layer, and a post treatment process for dipping and eliminating the reaction product generated by dry etching while using a specified solution. CONSTITUTION:A semiconductor substrate has a laminated film on the surface, which film is composed of a lower wiring pattern metal layer 2 composed of aluminum and/or its alloy and an insulating film 3 formed on the layer 2. After said substrate is etched and a through hole 5 is formed in the insulating film 3, an upper wiring pattern metal layer 7 is formed. When a semiconductor device is formed by electrically connecting the lower wiring pattern metal layer 2 and the upper wiring pattern metal layer 7 via the through hole 5, the above etching is constituted of the following; a process for dry-etching the insulating film 3, and a post-treatment process wherein solution selected from hydrofluoric acid, etchant, and warm water is used and reaction product generated by dry etching is dipped and eliminated. Thereby a semiconductor device wherein the resistance between metal-metal is stabilized can be obtained.
Patent JP-H0241573-A (JP)
Title: Solid cad system
Inventor: TAKEUCHI KAZUHIRO
IPC: G06T17/00
Filed: 1988-08-01
Abstract: PURPOSE:To perform uniform management of an area where data used by an application program or the like is stored by uniformly managing accessory data required for design and production together with shape data with respect to a solid model. CONSTITUTION:Shape data 31 having a winged edge structure or the like exists as main data of a model 30, and a required number of two-dimensional accessory data 32, three-dimensional accessory data 33, and three-dimensional plane data 34 are added. Since various accessory data are uniformly managed as data belonging to shape data 31, the cooperative processing of an application processing part 13 and a solid model creating and editing processing part 14 is easily performed, and the processing burden on the application processing part 13 is reduced. Thus, accessory data required for design and production of the solid model are uniformly managed together with shape data.
Patent JP-H0355502-A (JP)
Title: Production of mold for modified fly eye lens
Inventor: INOUE MASAO
IPC: G03B21/62
Filed: 1989-07-25
Abstract: PURPOSE:To easily obtain the mold for producing the modified fly eye lens by interposing a UV curing type resin liquid between a previously uniaxially stretched synthetic resin substrate and a lens mold and forming lenses, then subjecting the substrate to a heat treatment to relieve the same, bringing a mold material into pressurized contact with this lens surface and transferring the lens surface. CONSTITUTION:The previously uniaxially stretched synthetic resin substrate 1 and the lens mold 4 are disposed to face each other and the UV curing type resin liquid 3 is interposed between them. The liquid is irradiated with UV rays and is thereby cured; thereafter, the molding is parted from the mold and the synthetic resin substrate 1 formed with the lenses 6 is subjected to the heat treatment and is thereby relieved; further, the mold material 7 is brought into pressurized contact with this lens surface 6' to transfer the lens surface. Namely, shrinkage arises and the substrate tends to restore the size before the stretching when the synthetic resin substrate 1 formed with the lenses 6 is heated to the thermal deformation temp. or above. The lens part is correspondingly shrunk and the modified lenses 6 are formed and, therefore, such lenses are transferred to form the mold. The mold for producing the modified fly eye lens having differences in the transmitted light distribution in a vertical direction and a horizontal direction is easily obtd. in this way.
Patent JP-H0241100-A (JP)
Title: Speaker
Inventor: AOKI TOSHIHARU
IPC: H04R9/00
Filed: 1988-08-01
Abstract: PURPOSE:To prevent leakage magnetic flux with simple structure by covering at least a part of a magnetic circuit of a speaker provided with a magnet whose magnetic field is changed when a signal current flows by a magnetic prevention cover made of a superconductor. CONSTITUTION:The magnetic circuit M consists of an upper plate 3, a main magnet 4 and a yoke 5 with a center pole 6. A coil wound on a bobbin 8 is inserted in a magnetic gap between the center pole 6 and the upper plate 4 and a diaphragm 9 is connected to the bobbin 8. The diaphragm 9 is vibrated in response to a signal current flowing to the coil to generate sound. The upper plate 3, the main magnet 4 and the yoke 5 forming the magnetic circuit M are surrounded by a magnetic prevention cover 13 made of a superconducting material. Thus, the leakage magnetic flux is reduced with a simple design. The speaker is applied to a Gamuzone type speaker.
Patent JP-S6174993-A (JP)
Inventor: MASUDA SHINICHIRO
IPC: F16L59/06
Filed: 1984-09-17
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-H0479182-A (JP)
Title: Heater for vacuum
Inventor: ISHIHARA YOSHIO
IPC: H05B3/16
Filed: 1990-07-20
Abstract: PURPOSE:To uniformly heat the whole surface of a base plate by making the width of a heater groove at the center section equivalent to one half of the diameter of a heater, more than 1.7 times as wide as that of the heater groove at the outer circumferential section, making the space between the heater grooves at the center section, more than 2.5 times as large as that of the outer circumferential section, and thereby arranging the turning point of a heating coil in such a way as to be different in phase with respect to the center of the heater. CONSTITUTION:The width of a heater groove 14 at the center section equivalent to one half of the diameter of a heater 11 is made to be more than 1.7 time as wide as that of a heater groove 15 at the outer circumferential section, the space between the heater grooves at the center section is made to be more than 2.5 times as large as that of the outer circumferential section, and the turning point 16 of a heating coil is arranged in such a way as to be different in phase with respect to the center of the heater. The density of thermal output in the surface of the heater is thereby low at the center section but the summary of thermal energy propagated in the surface of a base plate is made uniform, the reduction of thermal, output density at the tuning point 16 can be sufficiently compensated by thermal energy from other sections because the turning point 16 of the heating coil is concurrently dispersed so as to be arranged. By this constitution, the whole surface of the base plate can thereby be uniformly heated.
Patent JP-H0358427-A (JP)
Title: Bump formation and conductor paste for bump formation
Inventor: OKUAKI YUTAKA
IPC: H05K1/09
Filed: 1989-07-27
Abstract: PURPOSE:To stabilize the metallic composition for restraining the reduction in volume and securing the connection by a method wherein, within a conductor paste comprising flux component containing metallic powder, high melting point metal and low melting point metal, both being the metallic powder, are formed into one body. CONSTITUTION:Within a conductor paste for bump formation comprises flux component containing metallic powders, low melting point metal powder 11b and high melting point metal powder 11a, both being the metallic powder 11, are formed one body. Thus, both metals 11a, 11b can be mixed with each other at an even ratio so as to form a bump electrode in specific level. Furthermore, after solder fusion process, a low melting point metal 13 can be formed on the upper part, thereby enabling a relatively soft bump at low melting point to be formed.
Patent JP-H0775463-A (JP)
Title: Pathogen-resistant fish seed and its production
Inventor: KAWAHARA EIJIRO
IPC: A01K61/00
Filed: 1994-07-13
Abstract: PURPOSE:To obtain a young fish of char and a young fish of red sea bream having resistance to a pathogen through maternal immunity respectively and capable of improving the survival ratio in breeding of young fish of a cultured fish and to provide its production method. CONSTITUTION:There are provided a fish seed having resistance to a pathogen through maternal immunity and its production method. As the fish seed, e.g. a fish seed of char resistive to Aeromonas salmonicida, i.e., the pathogen for furunculosis which is a bacterial disease of a Salmonidae and a fish seed of red sea bream resistive to Edwardsiella tarda, i.e., the pathogen for edwardsiella symptom of a red sea bream are exemplified. As the production method, e.g. a fish seed resistive to the above-mentioned pathogen is produced according to the matter immunity method.
Patent JP-2000031901-A (JP)
Title: Optical limiter circuit
Inventor: HIRANO AKIRA
IPC: H04B10/29
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To suppress the waveform distortion and noise of very high rate signal light with a simple configuration that does not include a retiming means and to expand transmission distance and transmission capacity by inputting input signal light and auxiliary light to an optical fiber whose zero-dispersion wavelength is equal to input signal light wavelength or has value that is slightly shifted to a short wavelength side and inducing a four wave mixing process. SOLUTION: Input signal light and auxiliary light which are multiplexed by an optical multiplexer 13 are inputted to an optical fiber 16 through a polarizer 15. Output light of the fiber 16 is inputted to an optical filter 17 and only an input signal light component is outputted. An optical amplifier 11 amplifies input signal light power up to the extent where four wave mixing sufficiently takes place in the fiber 16. When the zero-dispersion wavelength of the fiber 16 is set to a short wavelength side from input signal light wavelength, the influence of an optical Kerr effect corresponding to the input signal light power appears on a large degree and output signal light power to the input signal light power shows a saturation characteristic with certain input signal light power as threshold and operates as an optical limiter circuit.
Patent JP-2001020144-A (JP)
Title: Composite false-twisted yarn having irregular multicolor splashed pattern and method for producing the same
Inventor: KIMURA TOSHIHIKO
IPC: D02G3/22
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a composite false-twisted yarn which has an irregular multicolor splashed pattern effect and an uneven touch at arbitrary positions in the longitudinal direction of the yarn, and has a natural spun yarn-like touch. SOLUTION: This composite false-twisted yarn is obtained by interlacing the thick-and-thin false twisted yarn A of ionic dye-dyeable fibers with the thick-and-thin false twisted yarn B of non-ionic dye-dyeable fibers. Therein, after subjected to repeated tension-relaxation treatments, the false-twisted yarn has the irregularly repeated lengths of the opened portions in the interlaced yarn form of interlaced portion-opened portion-interlaced portion in the longitudinal direction of the yarn. The practical yarn lengths of the thick-and-thin false twisted yarns contained in a constant length of the composite false-twisted yarn are expressed by (the false twisted yarn A <= the false twisted yarn B).
Patent JP-H0726090-A (JP)
Title: Heat-resistant thermoplastic resin composition
Inventor: TATSUTA ATSUO
IPC: C08K5/10
Filed: 1993-07-07
Abstract: PURPOSE:To obtain a heat-resistant thermoplastic resin compsn. with little decrease in impact resistance especially when it is used as a reclaimed material by compounding a little amt. of a specified compd. into a compsn. consisting of a specified graft-copolymer and a specified copolymer. CONSTITUTION:0.01-5 pts.wt. compd. of the formula (wherein R<1> is hydrogen or a methyl group and R<2> and R<3> are each a 1-9C alkyl group and R<4> is hydrogen or a methyl group) are compounded into 100 pts.wt. compsn. of 10-60wt.% graft-copolymer (A) prepd. by polymerizing a monomer mixture consisting of an arom. vinyl compd., acrylonitrile, a maleimide compd. and another vinyl compd. copolymerizable therewith in the presence of a rubbery polymer, 90-20wt.% copolymer (B) consisting of an arom. vinyl compd., acrylonitrile, a maleimide compd. and another vinyl compd. copolymerizable therewith and 0-50wt.% copolymer (C) consisting of styrene and acrylonitrile.
Patent JP-2001018873-A (JP)
Title: Bank sensor for motorcycle
Inventor: KINOSHITA RYOICHI
IPC: B62J25/00
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a bank sensor for a motorcycle bendable when in contact with an obstacle in any direction. SOLUTION: A motorcycle is provided with footrest devices 16 for a rider on both sides of a body. The footrest devices 16 have a foot rest 17 for the rider. A bank sensor 20 is provided under a tip of the footrest 17 for the rider. The bank sensor 20 is provided with an elastic body 22 without directionality bendable in any direction.
Patent JP-S6088291-A (JP)
Inventor: TSUNODA EIJI
IPC: F16L23/02
Filed: 1983-10-18
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-2001020916-A (JP)
Title: Wire connecting apparatus
Inventor: HATO HIROSHI
IPC: F16B7/04
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To stably connect wires at low cost even if the diameter of each wire is largely changed by providing a pair of wire push-press bodies, push-press body holding members, and springs into two horizontal penetrating holes of a housing body, holding wires with them, and releasing holding by connection releasing rods. SOLUTION: Each wire 2 is inserted from each wire introducing hole 18 of a wire connecting apparatus 1 between each inner wall surface 8 of each penetrating hole and each wire push-press body 4, each wire 2 is brought into contact with the push- press body 4, and is pushed and protruded from each wire leading-out hole 17. The push-press body 4 rolls while being dragged by the wire 2, and is moved to an upstream side of an inclining surface part 10, and then the push-press body 4 is forcibly held. Those operations are carried out in two parallel penetrating holes which are disposed in reverse directions, and two wires 2 are mutually connected to each other.  When each connecting release rod 16 is inserted from each rod inserting hole 15 of the apparatus 1 and the push-press body 4 is pushed until each spring 6 is contracted, the wire 2 is separated from the push-press body 4, and holding is released. In the case where a diameter of each wire 2 is changed, the length of each spring is changed, and the wires 2 are surely connected to each other.
Patent JP-S6085474-A (JP)
Title: Head positioning device of magnetic recording and reproducing device
Inventor: MIZUNUMA SHINJI
IPC: G11B21/10
Filed: 1983-10-18
Abstract: PURPOSE:To improve accuracy by counting tracks, storing values that correct head positioning error for each track due to the shift direction of a stepping motor, and controlling the stepping motor by the corrected value. CONSTITUTION:After the completion of assembling, a voltage to be applied to A-phase winding and B-phase winding to make positioning error zero depending on the direction of rotation of the stepping motor 1 is measured at individual track. Thus, the data for correction to make a positioning error zero is written in a PROM12 for each drive, for each track and for each direction of the rotation of stepping motor. Accordingly, when this drive is used, a signal that makes positioning error zero for each track is read out from the PROM12 according to the output of a track counter 11 and a DIRECTION signal, and the stepping motor 1 is stopped at a position where positioning error goes to zero by a converter 13 and a stepping motor driver 14. Thus, the accuracy of head positioning can be improved only by adding electronic parts.
Patent JP-H1133006-A (JP)
Title: Data processing method in oscillometric type electronic sphygmomanometer
Inventor: OKAMOTO MAKOTO
IPC: A61B5/022
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To prevent error measurement due to shortage of memory capacity by compressing a plurality of pulse pressures and/or pulse amplitudes so as to store them as a single data in the memory when the data concerning the detected pulse pressures and pulse amplitudes are stored are stored into the memory. SOLUTION: When a pulse detecting means 11 detects a first pulse, the pulse pressure at that time is stored in a memory 12. When second-fourth pulses are detected, a difference between the pulse pressure at that time and the previous one is found by means of a computing means 13 so as to be stored in the memory 12. Subsequently, when the fifth pulse is detected, a difference between the fourth pulse pressure and the fifth pulse pressure is found by means of the computing means 13, and the difference is stored in the memory 12, while on the basis of intervals between pulses from the first pulse to the fifth pulse, the number of pulses and a slow leak quantity are computed by means of the computing means 13, and then, the number of data to be stored is determined.  Then, a compression ratio is decided, a mean value for a plurality of data is found so as to be stored in the memory 12 as a single data.
Patent JP-H105476-A (JP)
Title: Color number display device for bobbin arrangement case
Inventor: OGINO YOSHIAKI
IPC: G09F5/00
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a color number display device for displaying color numbers in a bobbin arrangement case for a sewing machine for letting colors of needle thread and bobbin thread coincide with each other. SOLUTION: Color number display members 5 are set on a bobbin arrangement case 1 for a sewing machine.
Patent JP-H0242879-A (JP)
Title: Solid-state image pick-up element and its driving method
Inventor: NAGANO KENJI
IPC: H04N5/335
Filed: 1988-08-02
Abstract: PURPOSE:To obtain an image with a small distortion even at the time of photographing a moving subject by forming the transfer electrodes of respective horizontal CCD shift registers to compose a horizontal CCD shift register group so as to be mutually independent for the horizontal CCD shift registers. CONSTITUTION:For a solid image pick-up element, photoelectric converting areas 1 are arranged in horizontal and vertical directions, and horizontal CCD shift registers 2 to be commonly provided corresponding to the areas 1 on horizontal lines to be common, respectively, and a vertical CCD shift register 3 provided commonly to the registers 2 are provided. The registers 2 to compose the horizontal CCD shift register group are the shift registers to be independently driven, namely, the shift registers in which the transfer electrodes of respective horizontal shift registers are formed independently for respective horizontal CCD shift registers, respectively, and they are connected to a horizontal CCD shift register scanning circuit 4.
Patent JP-H0943444-A (JP)
Title: Optical fiber aligner
Inventor: FUKUCHI YOSUKE
IPC: G02B6/24
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a structure which allows the production of at least >=1 pieces of optical fiber aligners by easy and realistic means. SOLUTION: A step part 7 for packing glass solder 6 is formed at least either of the aligning substrate 3 or fixing substrate 2 of the optical fiber aligner 1 which is composed of the aligning substrate 3 having V-grooves 8 for installing the optical fibers 4 and the fixing substrate 2 to be installed in order to hold and fix the optical fibers 4 after installation of the optical fibers 4 to the aligning substrate 3 and executes the fixing of the constituting parts by the glass solder 6.