baber/WOPTO huggingface dataset:
Patent JP-S6173534-A (JP)
Title: Motor
Inventor: SUMI MASATOMO
IPC: H02K1/16
Filed: 1984-09-17
Abstract: PURPOSE:To reduce energy loss, by laminating magnetic plates and forming magnetic wedges. CONSTITUTION:One piece of laminated plates P is punched out, and at the same time, a magnetic plate 3 and a steel plate 4 are formed. And a stator core 2 is formed by laminating the steel plates 4, and at the same time, the magnetic plates 3 are provided with projections 5 for caulking, and the projections 5 are heaped up and are mutually fitted on and are integrally fixed to be laminated. So far as the combination is concerned, slots 6 for four poles of the stator core 2 wound up with coils via insulating substance, and magnetic wedges 1 are press-fitted on sections for the slot openings outside the coils where the magnetic plates 3 are punched out. The magnetic wedges 1 are orga nized by laminating the magnetic plates 3, and so the dimensional precision can be improved, and eddy current loss can be reduced.
Patent JP-S6172297-A (JP)
Inventor: FUNABASHI KENICHI
IPC: G10L15/06
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-H0730348-A (JP)
Title: Equalizer and sound field correcting device
Inventor: OTONO TOORU
IPC: H04R3/04
Filed: 1993-07-12
Abstract: PURPOSE:To exactly set an equalizer to a desired frequency characteristic in a short time, and to easily attain the fine adjustment of the frequency characteristic. CONSTITUTION:A CPU 36 displays a frequency characteristic curve 44 in a prescribed shape on a window 42 of a display part 40 whose horizontal direction is used as a frequency axis, and whose vertical direction is used as a gain axis. At the time of operating a marker 48 of the characteristic curve 44 by an operating part 38, and moving it to the horizontal direction, the CPU 36 moves the characteristic curve 44 also to the horizontal direction, and supplies a parameter as the frequency characteristic according to the movement to a DSP 32. At the time of operating a marker 46 of the characteristic curve 44, and moving it to the vertical direction, the CPU 36 changes the display of the peak gain of the frequency characteristic curve 44, and supplies the parameter as the frequency characteristic according to the change to the DSP 32. At the time of operating a marker 50 of the frequency characteristic curve 44 by the operating part 38, and moving it to the horizontal direction, the CPU 36 changes the display of the inclination of the characteristic curve 44, and supplies the parameter as the frequency characteristic according to the change to the DSP 32.
Patent JP-H0360073-A (JP)
Title: Optical semiconductor device
Inventor: FUSE MAMORU
IPC: H01L27/14
Filed: 1989-07-27
Abstract: PURPOSE:To improve a package density by covering at least one of analog circuit blocks including an amplifier for photoelectrically converting a photocurrent of a photodiode with a light shielding film made of a first metal wiring and a second metal wiring sequentially laminated in different laminating order by overlapping on the first wiring. CONSTITUTION:Photodetecting diodes PD1, PD2,... are arranged at the left side of a chip in a matrix state. Amplifiers A1, A2,... for amplifying photocurrents and other analog circuits B1, B2... (including a power source circuit) are standardized such that the top side is wired to GND and the other side is wired to VCC. The blocks are shielded by a first aluminum wiring (indicated by dense parallel oblique lines) and a second aluminum wiring (indicated by rough parallel oblique lines). Since the first and second wirings are horizontally overlapped at a boundary, it can prevent diffraction of a light, thereby completely shielding a light. Electrodes shielding the blocks against a light are used also as power source wirings, and can be efficiently wired.
Patent JP-H0243656-A (JP)
Title: Execution environment changing system for on-line transaction processing system
Inventor: SATO MASUMI
IPC: G06F15/00
Filed: 1988-08-04
Abstract: PURPOSE:To easily retain a source and to prevent a human-initiated error in a source description by providing an object inverse converting means to read an updated object from an object library, inversely convert the updated object, creat the source description corresponding to the updated object, and write the created source description to a source library. CONSTITUTION:An object inverse converting means 11 and an updated source library 12 are added, and when an object writing means 6 writes the updated object in an object expanding area 8 to an object library 7, the means 6 passes control to the object inverse converting means 11. The object inverse converting means 11 reads the updated object in the object library 7, inversely converts the updated object, creates an updated source description, in which definition information corresponding to the updated object is described, and writes the updated source description to the updated source library 12. Consequently, even when the definition information of an environment defining object is changed, it is unnecessary to manage an original source description and the changed source description to increase whenever the source description is changed together. Thus, the source can be easily retained, and the human-initiated error in the source description can be prevented.
Patent JP-H0645409-A (JP)
Title: Method and apparatus for wire bonding
Inventor: OKUMURA HIROMORI
IPC: H01L21/60
Filed: 1992-07-22
Abstract: PURPOSE:To improve junction strength to a second bonding location of a metal wire by heating to a specific temperature a portion of the metal wire joined with the second bonding location. CONSTITUTION:Upon wire bonding, there are disposed clamping type heaters 8a, 8b heated to a temperature higher than a melting point of an insulating coated film of a metal wire 5 but lower than a melting point of the metal wire 5 at an upper portion of a capillary tool 4. A portion of the metal wire 5 which is a second bonding location and is joined with a lead terminal 3 is partly held with both heaters 8a, 8b, whereby the insulating coated film is eliminated through melting by the heating without fusing the metal wire 5 or the thickness of the insulating coated film is made thinner. Accordingly, joining strength of the metal wire to the lead terminal 3 is securely prevented from being lowered owing to the existance of the insulating coated film without damaging the insulating coated film at other portions of the metal wire 5.
Patent JP-S5898004-A (JP)
Inventor: SEKIYA TAKASHI
IPC: A01B35/04
Filed: 1981-12-05
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-S6257252-A (JP)
Title: Thin film transistor
Inventor: TANIUCHI TOSHIAKI
IPC: H01L29/45
Filed: 1985-09-06
Abstract: PURPOSE:To reduce leaking currents and to increase the ratio between ON current and OFF current in a thin film transistor, by providing an amorphous semiconductor layer between a first conductive type semiconductor layer and source and drain regions comprising second conductive semiconductor layers or a conductive semiconductor compound. CONSTITUTION:An amorphous semiconductor layer 25 is provided between a first conductive type is semiconductor layer 22 and source and drain regions comprising second conductive type semiconductor layers 26 or a conductive semiconductor material in a polycrystalline semiconductor thin film transistor. For example, the polycrystalline silicon layer 22, i.e., a P-type semiconductor layer, is formed on a substrate 21. A gate insulating film 23 and a gate electrode 24 are formed on the layer 22. On a region, which is not covered with the gate insulating film 23, on the polycrystalline silicon layer 22, an amorphous semiconductor layer, e.g., an amorphous silicon layer 25 having a thickness of 30-300nm is formed. On the layer 25, the source and drain regions 26, which comprise an N-type semiconductor layer of, e.g., polycrystalline germanium, or a conductive semiconductor compound of, e.g., nickel silicide, are formed.
Patent JP-H1135640-A (JP)
Title: Composition containing urethane methacrylate
Inventor: KAI KAZUFUMI
IPC: C08F220/18
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in curing properties and capable of exhibiting extremely high surface hardness by including an urethane methacrylate having a specific structure and a polyfunctional acrylate as constituent components. SOLUTION: This composition comprises (A) 50-95 wt.% urethane methacrylate of the formula [X is an organic residue obtained by eliminating hydroxyl group from a polyol having (a+b) hydroxyl group; R<1> is H or methyl; R<2> is a 2-4C alkylene; (a) and (b) are each an integer of 1-11 and 3<=(a+b)<=12; (m) is 0 or 1], (B) 5-50 wt.% polyfunctional (meth)acrylate other than the component A and (C) 0-30 wt.% polymerizable ethylenic unsaturated monomer other than the component B as constituent components. The component A is obtained by synthesizing a polyol (meth)acrylate containing hydroxyl group from polyol and (meth)acrylic acid and subjecting the resultant compound to addition reaction with a methacrylic acid derivative containing isocyanate group.
Patent JP-H0518719-A (JP)
Title: Apparatus for measuring shape of mirror finished surface
Inventor: SASAKI AKI
IPC: G01M11/00
Filed: 1991-07-11
Abstract: PURPOSE:To obtain an apparatus by which deformation of a mirror is estimated according to the inclining data of a mirror based on the difference of each image point of light reflected by the mirror from each standard point and which is able to process at high speed. CONSTITUTION:The position difference of each image point from each standard point is given to a computing apparatus 15 from an image pickin-up apparatus 14. A coefficient determining part 23 estimates the coefficient of the extend function (that is the coefficient of inclination of extend function, too) based on an inclination data put out by a measured value of an output part 21 and the average value of each region (the region of the mirror corresponding to each lens of microlens array 13) of an extend function of the inclination put out by an inclination function output part 22.
Patent JP-S5988538-A (JP)
Title: Reconstruction of slope and the like
Inventor: YAMAMOTO MASANOBU
IPC: E02D17/20
Filed: 1982-11-09
Abstract: PURPOSE:To increase the strength of a sloped ground by a method in which openings are provided at a fixed density in a metal net laid on a slope, a humectant is charged into the openings, a yound tree is planted, and seeds-mixed soil is placed on the whole surface of the slope in such a way as to cover the slope with grass in a short time. CONSTITUTION:A metal net 2 is laid on a slope 1, large openings 2' are provided at a fixed density by cutting off parts of the metal net, and a humectant 6 is charged into the openings 2'. Afterwards, adequate yound trees 4 are planted, surface soil is covered on the roots of the yound trees to an extent that the young trees 4 are not fallen down, and soil 3 mixed with seeds of turf, etc., is sprayed over the whole surface of the slope. Greens-planting work can thus be attained to such a degree that the soil of the slope becomes invisible.
Patent JP-H0245945-A (JP)
Title: Circuit board
Inventor: HIRANO SHIGERU
IPC: H01L21/60
Filed: 1988-08-06
Abstract: PURPOSE:To measure electrical characteristics of a mounted IC while a circuit board is in hoop shape by providing a lead for supporting the IC at the board and bonding or joining the lead for supporting the IC. CONSTITUTION:A metal conductor 3 other than a lead bonded to an external connection part of an IC is extended to an IC side in lead shape and the conductor 3 is joined to a dummy pad or a dummy bump 5. Electrical characteristics of the IC can be measured by applying a terminal for measuring electrical characteristics to a lead 2. Thus, electrical characteristics of the mounted IC chip can be measured in hoop shape.
Patent JP-2000017843-A (JP)
Title: Anchoring method for main reinforcement in column-beam joint of structure and anchoring construction for main reinforcement in beam
Inventor: KAJIWARA KEIJI
IPC: E04G21/12
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an anchoring method for main reinforcement of a beam and its anchoring construction at a column to beam jointing portion for a struc ture with easy arrangement of bars and concrete pouring work at the column to beam jointing portion without requiring a large quantity of reinforcing bars. SOLUTION: At the column to beam jointing portion 3 for a reinforced concrete column 1 and a reinforced concrete beam 2, an anchoring portion 4a of the end portion of a bottom bar 4 of the beam 2 is bent up at the column to beam jointing portion with anchoring projection length L of more than 15d (d is the diameter of bar) but less than (M-W)/2 (where, M is the height of column, W is the width of arrangement of bottom bars in a perpendicular direction) which is bent up and anchored before reaching a bar at the opposite side.
Patent JP-S5987300-A (JP)
Title: Ceiling fan
Inventor: KATSURA YOSHIHISA
IPC: F04D25/08
Filed: 1982-11-09
Abstract: PURPOSE:To permit a ceiling fan to be installed free from danger, even at a place where the ceiling height is low, by allowing the ceiling fan to be installed in close to the ceiling surface by installing an air guide in the lower part of the ceiling fan. CONSTITUTION:A boss part 3 is formed at the center part of an axial-flow fan 2, and a wind hole 4 is formed. In close to the boss part 3, an air guide 7 is installed at the edge part of a shaft 5 in a motor revolution part 1, and the dIameter of one edge of the air guide is made equal to that of the boss part 3 of the axial-flow fan 2 and the diameter of the other edge is made a little larger in trumpet form. When the axial-flow fan 2 is revolved through the revolution part 1 of the motor, air flow passes through the air guide 7 and passes through the wind hole 4 formed in the boss part 3 of the axial-flow fan 2 and is supplied, passing the inside of the boss part 3. Therefore, the distance between vanes and the ceiling surface can be reduced.
Patent JP-S5986640-A (JP)
Title: Chitin suspension and production thereof
Inventor: YOKOTA HIROSHI
IPC: C08B37/08
Filed: 1982-11-09
Abstract: PURPOSE:To produce easily a finely divided chitin suspension which is stable only by mechanical operation without using any chemical agents, by treating a coarsely powdered chitin suspension with a high-pressure homogenizing apparatus. CONSTITUTION:A high-pressure homogenizing apparatus is used which is operated in such a manner that a suspension which is caused to flow into a valve device 1 in the direction of an arrow is passed through a small-diameter orifice 3 between a valve seat 2 and a valve 4 to apply pressure to the suspension and to rapidly accelerate it and is made to collide with a collision ring 5 to rapidly reduce the speed. Chitin obtd. from crab or shrimp, refined and crushed to small pieces (the longest being 1-2mm.) is dispersed in water (concn. being 10wt% or below). The suspension is introduced into the homogenizing apparatus and passed therethrough while applying a pressure of at least 200kg/cm<2>, pref. 350- 560kg/cm<2> to the suspension. By repeating this stage, a chitin suspension is produced in which the content of the stabilized suspension is at least 50% after 0.5wt% suspension having a water retention value of at least 200% is left to stand for one hr.
Patent JP-2001023241-A (JP)
Title: Optical recording medium, its production and optical recording device
Inventor: KURODA YUJI
IPC: G11B7/246
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium for a near field system which has high intensity of reproduced signals and which is hardly damaged on the surface, and to provide a production method of the medium and an optical recording device equipped with that optical recording medium. SOLUTION: The optical recording medium consists of a substrate 11, reflection film 12 formed on the substrate, recording layer 14 formed on the reflection film, and first protective layer 15 formed on the recording layer 14. In the medium, information is recorded and reproduced by irradiating the recording layer 14 with light from an optical system through the first protective layer 15 side. Further, a surface protective layer 16 is formed on the first protective layer 15. The gap between the surface protective layer 16 and the optical system presents a near field, and the surface protective layer 16 has a specified refractive index and film thickness to mitigate changes in the reproducing signal intensity caused by changes in the gap, and the layer preferably consists of a silicon oxide film having >=100 nm film thickness.  The invention also provides a production method of the medium and an optical recording device equipped with that optical recording medium.
Patent JP-H0645194-A (JP)
Title: Electrolytic capacitor
Inventor: TSUBAKI YUICHIRO
IPC: C09J171/02
Filed: 1992-07-23
Abstract: PURPOSE:To provide an electrolytic capacitor which can be easily sealed up, more lessened in size, less deteriorated in capacitance, enhanced in long term reliability, and easily laminated. CONSTITUTION:Crosslinked polyether polyol, ammonium borodisalicylate, polyethylene glycol dimethyl ether, and methyl etchyl keton are mixed together by stirring into ionic conduction adhesive agent, solution, the adhesive agent solution concerned is applied onto the surfaces of eight sheets of aluminum foil anodes 1 where an aluminum oxide dielectric layer 3 are formed respectively and nine sheets of aluminum foil cathodes 4 and cured, the cathode 4, the ionic conduction adhesive agent layer 6, the anode 1, the ionic conduction adhesive agent layer 6, and the cathode 4 are repeatedly laminated in this sequence for the formation of a laminate whose both outermost layers are the cathodes 1. An anode lead 2 and a cathode lead 5 are spot-welded, and all the laminate provided with the leads 5 and 2 is sealed up with a polypropylene sheet 7.
Patent JP-H05200438-A (JP)
Title: Metaod for forming surplus taickness portion on end of inner socket of joint after casting thereof and its utilization
Inventor: MITSUSHIERU GOOTERON
IPC: B21D41/02
Filed: 1992-07-23
Abstract: PURPOSE: To provide a method for shaping after casting of at least one of the end portions of the rigid internal socket of en elastic joint having a coaxial ring and the elastic joint made in accordance with this method. CONSTITUTION: The annular reinforcement 6 is formed by the local creep between half metal molds imposing an external shape and a rivet head former oscillating about the diagonal axis of a conical orbit of a small angle about the axis of parts to exert reaction on the plane on the opposite side of the rigid internal socket 1 without exerting a significant stress on the elastomeric compound of an elastic sleeve 3. One of the end portion flat surfaces 5 of the rigid internal socket may be provided with at least one projecting element like an annual rib 18 or radial filament 19.
Patent JP-S6089747-A (JP)
Title: Method for measuring composition of resin concrete
Inventor: TSUJIMURA TAKESHI
IPC: G01N29/00
Filed: 1983-10-21
Abstract: PURPOSE:To enable non-destructive inspection of the resin content of resin concrete by measuring the velocity of the ultrasonic wave propagating in the resin concrete and substituting the measured value obtd. in such a way into the prescribed relation. CONSTITUTION:An ultrasonic wave is applied from a flaw detector 1 to a test piece 2 made of resin concrete to be measured and the wave reflected from the base 2a of the test piece 2 is received by the detector 1. The two-way propagating time of the ultrasonic wave in this stage is measured. The velocity C of propagation of the ultrasonic wave is determined from the measured value obtd. in such a way and the preliminarily measured size of the test piece 2. The velocity C is substd. into the equation and the content F of the resin incorporated into the test piece 2 is estimated.
Patent JP-H0940828-A (JP)
Title: Frame retardant resin composition of high light resistance
Inventor: HARADA MUNENORI
IPC: C08L63/00
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To obtain a flame retardant resin composition that comprises a styrene-based resin, epoxy polymer and antimony trioxide at specific proportions and which enables long-time continuous molding without such failure as scorch dust development, has high light resistance, and in useful for electric and electronic parts. SOLUTION: This resin composition is obtained by blending 100 pts.wt. of a styrene-based resin made from (A) 95-25 pts.wt. of a polymer obtained by grafting (i) 5-90 pts.wt. of a mixture of (a) 50-95wt.% of one or more kinds of (α-methyl) styrene, etc., and (b) 50-5wt.% of one or more kinds of (meth) acrylonitrile, etc., to (ii) 95-10 pts.wt. of a rubber having a glass transition temperature TG<=10 deg.C, and (B) 5-75 pts.wt. of a polymer from 50-95wt.% of the component (a) and 50-5wt.% of the component (b) with (C) 10-40 pts.wt. of a brominated bisphenol type epoxy polymer which is shown by the formula ((n) is 1-17) and has a weight-average molecular weight of 1,000-10,000, and (D) 1-10 pts.wt. of antimony trioxide having average particle size of 0.5-2μm.
Patent JP-H0940947-A (JP)
Title: Fluorescent display tube
Inventor: NAKANISHI MASAYUKI
IPC: H01J31/15
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent display tube having a high luminance, a long lifetime and the capability of emitting a yellow light without causing any environmental problems by using a mixture of a (Zn, Mg)O:Zn phosphor with a conductive metal oxide as the material for forming the yellow-light- emitting phosphor layer. SOLUTION: A fluorescent display tube which performs display by utilizing the luminance of the phosphor layer by excitation with slow electron beams, wherein the phosphor layer is made of a mixture of a (Zn, Mg)O: Zn phosphor with a conductive metal oxide, is provided. When In2 O3 is used as the conductive metal oxide, it should have a median diameter of 10μm and is used in an amount of 0.01-20wt.% based on the phosphor. When a mixture of In2 O3 with WO3 is used as the conductive metal oxide, the mixture is used in an amount of 0.02-20wt.% based on the phosphor, and the In2 O3 is used in an amount to give an In2 O3 /Cn2 O3 +WO3 ) ratio of 0.01-1. Further, the surface of the phosphor is desirably coated with a silicone compound in a coating amount of 2,000ppm or below.
Patent JP-H0484020-A (JP)
Title: Trouble detection device of kerosene burner
Inventor: YOSHIMURA MASAYA
IPC: F23N5/24
Filed: 1990-07-25
Abstract: PURPOSE:To detect automatically and surely troubles of even a small burner by burning the small burner in trial for a short time to carry out trouble detection before starting ordinary combustion when there is a combustion start instruction at first after the operation switch of a supply hot water maker is tuned ON. CONSTITUTION:When the supply hot water operation switch 81 of a remote controller 80 is ON, the faucet is opened and a water volume sensor 63 detects more than a minimum operational water volume, the trouble check for a first burner 20 is, at first, carried out for several seconds, for instance, through a control section 70. When the check is finished, a timer is started for its operation of a certain time, for instance, 4 hours, and, in a few seconds, ordinary combustion mode is started. In the ordinary combustion mode the ordinary combustion solely with a second burner 30 or with a first burner 20 and the second burner 30 is made. When a supply hot water operation switch 81 is OFF before a certain time passes, the supply hot water operation switch 81 is again ON, and the next trouble check for the first burner 20 is started by the next detection of more than the first minimum operational water volume. When the certain time passes without OFF of the supply hot water operation switch 81, the next trouble check of the first burner 20 by the detection of more than the first minimum operational water volume is carried out.