baber/WOPTO huggingface dataset:
Patent JP-H11316112-A (JP)
Title: System for inspecting integrated circuit with crossing optical axes
Inventor: TOH PENG SENG
IPC: G01B11/24
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for measuring and inspecting an integrated circuit. SOLUTION: This apparatus includes a camera 24 for sensing the image of an integrated circuit(IC) 100, oblique light sources 25A, 25B, and reflectors 20, 21. The camera 24 has an optical axis passing through the IC 100 vertical to the plane of the IC 100. Since the oblique light sources 25A, 25B illuminate light to the IC 100 obliquely to the plane of the IC 100, at least one portion of the oblique light sources is disposed at one side of the optical axis. The reflectors 20, 21 reflect the light across the optical axis from the oblique light sources 25A, 25B such that they are disposed at the other side of the optical axis with respect to the one portion of the oblique light sources 25A, 25B, and at least one portion of the IC 100 is interposed between the one portion of the oblique light sources 25A, 25B and the reflectors 20, 21.  As a result, the portion of the IC 100 is imaged on the camera by backlighting. The permits the inspection of leads of the IC 100.
Patent JP-H11174433-A (JP)
Title: Color liquid crystal display device
Inventor: ENDO KENZO
IPC: G02F1/1335
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To make a display color changed to black (background), white, red, blue and green according to the increase of an impressed voltage in a color liquid crystal display device of an ECB (double refraction control) system. SOLUTION: A phase difference plate 9 is arranged between a liquid crystal cell 1 and a surface polarizing plate 10. Relations among orientation processing directions 4a, 5a of both oriented films 4, 5 of the liquid crystal cell 1, transmission axes 10a, 11a of both polarizing plates 10, 11 and the lagging axis 9a of the phase difference plate 9 are shown in Figure B when they are viewed from the surface side of the cell. A cell in which the product Δnd between the refractive index anisitrophy Δn and the cell gap (d) of liquid crystal 8 is 1800 nm is used as the liquid crystal cell 1 and a phase difference plate in which retardation R is 1850 nm is used as the phase difference plate 9.  Then, when incident light is made white and an impressed voltage between both electrodes 6, 7 is gradually raied from 0 V, a display color is changed to black (background), white, red, blue and green.
Patent JP-2001167911-A (JP)
Title: Series resistor
Inventor: YOKOYAMA KATSUHISA
IPC: H01C7/00
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To prevent breakdown along an inside layer and creeping breakdown of a surface of a cylindrical insulator constituting a series resistor, by dividing high voltage applied to the insulator and relaxing electric field stresses. SOLUTION: A series resistor is constituted of a resistor, where resistance elements are connected in series and accommodate in the cylindrical insulator and both end aperture parts are sealed with terminal plates, and terminal corona rings connected with the terminal plates. In the series resistor, intermediate voltage corona rings are disposed in the cylindrical insulator and connected between the resistance elements, and a voltage is divided. Alternatively, a series resistor is constituted of a resistor, where one end aperture part of a cylindrical insulator is sealed with a terminal plate, the inside is filled with conductive liquid and the other end aperture part is sealed with a terminal plate, and terminal corona rings connected with the terminal plates.  In the series resistor, intermediate voltage corona rings are disposed in the cylindrical insulator and are connected with conductive flange electrically connected with the conductive liquid, and a voltage is divided.
Patent JP-2000182876-A (JP)
Title: Coil apparatus, and method for peeling insulating film of insulating wire used in the coil apparatus
Inventor: IDEI SUMITAKA
IPC: H02G1/12
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of actuation defects due to disconnections, etc. SOLUTION: A coil apparatus 1 uses an insulating film peeling device 50, which includes electrodes 55 and 56, a resistor 57 electrically connected to the electrodes 55 and 56 and positioned to make contact with an insulating wire 5 for producing heat through energization, and a control circuit 54 for causing a current to flow through the resistor 57. By energization of the electrodes 55 and 56 which are under the control of the control circuit 54, an insulating film is peeled off. Then the insulating wire 5 is formed to have parts 5b2 and 5c2 having the insulating film removed therefrom.
Patent JP-H07196805-A (JP)
Title: Siloxane compound with phenol group
Inventor: ONO ICHIROU
IPC: C08G63/695
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a siloxane compd. with phenol group which can be easily synthesized, has a high reactivity, and is suitable as a material of a hydrolysis- resistant siloxane-modified org. resin. CONSTITUTION:This compd. is represented by formula I (wherein R is methyl or phenyl; R<2> is a group od formula II; R<1> is R or R<2>; m is 1-500; n is 0 or 1 provided when n is 0, then R<1> is R<2> and when n is 1, then R<1> is R; and a is 1 or 2) and has one R<2>.
Patent JP-H09175580-A (JP)
Title: Portable type housing box having optical disk midair fixing apparatus
Inventor: HONMA YUICHI
IPC: G11B23/03
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a housing box which easily and efficiently houses optical disks, and fixes the optical disks in the midair so that a large number of the optical disks can be easily and quickly carried. SOLUTION: In this housing box 18, a rod 3 to rotate an optical disk midair fixing apparatus 1, the optical disk midair fixing apparatus 1 having a knob 2 to fix optical disks, a lid 14, a latch 4, and a hinge 15 are provided.
Patent JP-H09173969-A (JP)
Title: Surface finishing method for fair-faced concrete
Inventor: YOSHIDA AKIRA
IPC: B05D7/24
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of wet colors and unequal colors by uniformly coating the surface of fair-faced concrete with a emulsion type transparent synthetic resin waterproof material and forming coating films of a fluororesin, acrylic silicone resin and others, such as solvent-soluble resin waterproof materials on the surface. SOLUTION: The surface of the fair-faced concrete 1 is washed and dried at the time of the surface finishing treatment of the fair-faced concrete 1 and thereafter, the surface is coated with the emulsion type transparent synthetic resin 2 by rollers, brushes or by spraying. After the drying of the coating film is confirmed, a fluororesin, acrylic resin and others, such as solvent-soluble resin waterproof materials 3 are applied thereon. As a result, the surface finishing of the fair-faced concrete 1 not hindered in design characteristic is attained and the cause for the destruction of the films which arises on the surface of the fair-faced concrete 1 is prevented. The waterproof coating films are thus improved and the bare skin of the concrete is maintained. The occurrence of the wet colors and unequal colors is prevented.
Patent JP-H11238471-A (JP)
Title: Cathode-ray tube
Inventor: IN KAISHU
IPC: H01J29/07
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a cathode-ray tube of improved structure which can remove the effect of the terrestrial magnetic field upon the frame. SOLUTION: A cathode-ray tube has a shadow mask 112 having on aperture part formed with a number of electron beam passing apertures and a skirt part extended from the edge of the aperture part, a frame 120 which has a supporting part whereto the skirt part is fixed in such a way as supporting the shadow mask 112 and a flange part extending from the supporting part, and provided with the frame 120 wherein a number of through holes are formed in the supporting part and flange part, and an inner shield 122 which is supported on the frame 120. Thereby the shielding efficiency of the magnetic field is enhanced, the locus of electron beam is kept according to the design value, and the image quality is enhanced.
Patent JP-H0763701-A (JP)
Title: Device and method for measuring and classifying nep-state existing material in fiber sample
Inventor: FUREDERITSUKU EMU SHIYOFUNAA
IPC: G01B11/04
Filed: 1993-12-27
Abstract: PURPOSE: To improve an apparatus for measuring and classifying a nep-like existent in a fiber sample so that the nep-like existent is classified into either polyester nep, fiber nep, fragments of seed skin or the like and further into the ripe existent or unripe existent. CONSTITUTION: In the apparatus for measuring the characteristics of an existent in a fiber substance sample including at least nep, are provided a processing means and sensor means having a supply means 16, input and output for supplying the sample of the fiber substance so that the input is operated in a position where it receives the fiber sample from the supply means to process the sample, individually one by one separate the existences in the sample and supplies the individually separated existents from the output and further a transport means 14 for sending the individually separated existents to the sensor means.
Patent JP-H05283783-A (JP)
Title: Light receiver and optical link for frequency-modulated optical signal
IPC: H04B10/43
Filed: 1992-12-18
Abstract: PURPOSE: To provide a light receiver, which can have a small frequency selectivity by providing a Fabry-Perot resonator in a semiconductor laser having an active layer, and oscillating the resonator in several longitudinal modes of different frequencies. CONSTITUTION: A semiconductor laser 60 of Fabry-Perot type has two counterpoising reflecting surfaces 62 and 64 and is supplied with a current sufficiently larger than a threshold value from a power supply 66. A first subassembly 70, which forms a light receiver, receives a light beam 72 from a light source for supply of frequency-modulated light as a distributed feedback(DFB)-type laser 74. The light beam passes through various optical elements, including an isolator 76, an attenuator 78 and a lens 80. A light transmitter laser 74 receives power from a power supply 82 via a T-circuit 84 having an inductance coil and a capacitor, a modulation source 86 weakly modulates a received current to thereby modulate a light transmission frequency.
Patent JP-H07201675-A (JP)
Title: Electric double layer capacitor
Inventor: NAOI KATSUHIKO
IPC: H01G11/42
Filed: 1993-12-28
Abstract: PURPOSE:To realize rapid charge/discharge and large capacity of an electric double layer capacitor by constructing at least one of polarizable electrodes of a conductive polymer film itself which is acquired by an electrolytic polarization method using a surfactant of a critical micell concentration or more as a dopant. CONSTITUTION:In an electric double layer capacitor, a separator 3 is interposed between both polarizable electrodes 1, 2, and the separator and the polarizable electrodes 1, 2 impregnated with electrolytic solution are contained in a can 5. At least one of both polarizable electrodes 1, 2 is constituted of a conductive high polymer film itself acquired by an electrolytic polarization method using a surfactant of a critical micell concentration as a dopant. Such a conductive polymer film is generated on a polymerization electrode (anode) through electrolytic polymerization by melting monomer and dopant (a surfactant of CMC or more) in water or organic solvent being stable without oxidation even in an electric potential whereat electrolytic oxidation of monomer is caused and by electrolytically polymerizing it. A conductive high polymer film is generated on a polymer electrode (anode) by this electrolytic polarization.
Patent JP-H06188498-A (JP)
Title: Wavelength-tunable laser
Inventor: UDAGAWA TAKESHI
IPC: H01S3/108
Filed: 1992-12-17
Abstract: PURPOSE:To ensure the calibration of a reference wavelength by judging whether the wavelength of laser light is the reference wavelength or not with a narrow-bandwidth transmitting filter and a light-intensity detector. CONSTITUTION:A narrow-bandwidth transmitting filter 23 transmits only the component in a specified wavelength region with respect to laser light 13 outputted from a laser generating part 40. A light-intensity detector 24 detects the light intensity of the laser light 13, which is transmitting through the filter 23. A control device 29 controls a stepping motor 25, which adjusts the turning angle of a diffraction grating 6 of the laser generating part 40 based on a detected light intensity signal 30 outputted from the detector 24 and a reference wavelength command signal 27 outputted from a wavelength commanding device 26. These parts are provided. The turning angle of the diffraction grating 6 is automatically adjusted so that the wavelength of the laser light 13 outputted from the laser generating part 40 becomes the reference wavelength with the control device 29.
Patent JP-2000173738-A (JP)
Title: Rotating connector
Inventor: MATSUMOTO TSUYOSHI
IPC: H01R35/04
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items so as to lower cost by engaging a stopper in a rotating connector with a canceling cam in a turn signal switch. SOLUTION: A flat cable 5 is spirally inserted into a space 1b, a terminal 5a is installed on the lower face of the space 1b, and a connection part 5e is connected to the flat cable 5. A terminal 5b is inserted into an engaging hole 6b from lower side of a cancel cam rotor 6, while a locking hole 6c is engaged with a locking projection part 5b for fixing the terminal 5b of the flat cable 5 to the rotor 6, and a terminal 5d is arranged inside a connector housing 6a. A shaft cylindrical part 6d of the rotor 6 is pushed into the inside of a cylinder part 1a, and an elastic locking piece 6e is locked in a locked part 1g freely turnably. A housing covering the flat cable 5 is used as a base 1 for a column switch 8, while a lower case is used as a rotor 6, and the number of parts and assembling man-hours can be lowered, and a required space can be reduced.
Patent JP-H06228722-A (JP)
Title: Melting resistant metal eroding sealing material and production thereof
Inventor: SASAKI SATORU
IPC: C01B33/32
Filed: 1992-12-18
Abstract: PURPOSE: To obtain a seal material with which erosion resistance and wetting resistance are improved by importing the erosion resistance to molten metal, particularly that to molten zinc to a general structural material or applying it to a thermal-sprayed film, and a producing method thereof.  
     CONSTITUTION: After coating a mixed aqueous solution consisting essentially of potassium silicic anhydride and having desirably 30-70 wt.% silicic anhydrate content and 70-30 wt.% anhydrous potassium oxide on a material to be sealed, heat treatment at 150-600°C is executed to form the seal material on the material to be sealed thereat. 
     COPYRIGHT: (C)1994,JPO
Patent JP-2001172156-A (JP)
Title: Skin preparation for external use
Inventor: HOSHINA KURA
IPC: A61K8/99
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a skin preparation which is used for external use and has excellent transdermal absorbability for carboxyl group-containing compounds which are water-soluble physiologically active ingredients. SOLUTION: This skin preparation which is used for external uses comprises one or more carboxyl group-containing compounds, water and B-16 polymer.
Patent JP-2000180598-A (JP)
Title: Ultraviolet-ray irradiation device
Inventor: TAKEMOTO FUMITOSHI
IPC: G21K5/00
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To provide an ultraviolet-ray irradiation device that can both securely and efficiently wash an object to be irradiated. SOLUTION: In an ultraviolet-ray irradiation device, an ultraviolet lamp 2 that radiates vacuum ultraviolet rays is placed inside a container 1, where a window member 3 that extracts the vacuum ultraviolet rays radiated from the ultraviolet lamp 2 is formed. An object to be irradiated is treated with the vacuum ultraviolet rays radiated from the window member 3. The ultraviolet-ray irradiation device is characterized by the protrusion of a part of a radiation surface 31 that radiates the vacuum ultraviolet rays toward the object in the window member 3.
Patent JP-H10182862-A (JP)
Title: Production of synthetic paper
Inventor: SHIBUYA SANEHIRO
IPC: C08J9/00
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To produce a synthetic paper suitable as water-based ink jet recording paper excellent in adsorptivity and ink fixation and printing paper not suffering a reduction in the density of writing. SOLUTION: The production process comprises coating the surface 1a of an oriented film obtained by orienting a resin film containing 8-65wt.% filler 2 selected from hydroxy particles and porous silica particles and 92-35wt.% thermoplastic resin at a temperature lower than the melting point of the thermoplastic resin with a solution prepared by dissolving an aluminum alkoxide represented by the formula: R<1> (3-n) Al(OR<2> )n (wherein R<1> and R<2> which are 1-6C alkyls independently of each other; and n is an integer of 1-3) in a hydrophilic solvent in a coating amount to provide 0.3-30g of aluminum alkoxide per m<2> and evaporating the solvent from the wet film.
Patent JP-2001173658-A (JP)
Title: Synthetic resin-made thrust bearing
Inventor: IWAKURA MASARU
IPC: F16C35/02
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a synthetic resin-made thrust bearing causing no friction sound even if no desired lubricating grease is involved in each clearance. SOLUTION: This synthetic resin-made thrust bearing 1 comprises a synthetic resin-made upper case 100, a synthetic resin-made lower case 200, and a synthetic resin-made bearing piece 300 arranged between the upper and lower cases 100 and 200. The upper case 100 is combined with the lower case 200 with the outer edge elastically fitted to the outer edge of the lower case 200. At least one of the upper and lower cases 100 and 200 is formed of a polyacetal resin containing an olefinic copolymer and a styrene-based thermoplastic elastomer having a functional group added thereto in prescribed quantity ratios, and the bearing piece 300 is formed of a polyethylene resin consisting of an ultrahigh molecular weight polyethylene having a limiting viscosity of 10-40 dl/g and a low molecular weight or high molecular weight polyethylene having a limiting viscosity of 0.1-5 dl/g.
Patent JP-H06213865-A (JP)
Title: Electrophoresis cassette
Inventor: DEBITSUDO PII SANFUOODO
IPC: G01N27/447
Filed: 1992-12-02
Abstract: PURPOSE: To provide a new electrophoresis cassette for avoiding a danger of infection with AIDS or the like, when an engineer handling the cassette, is injured, when the gel slab is taken out from the cassette. CONSTITUTION: The electrophoresist cassette comprises a drawing cord assembly 50 for opening the cassette. The assembly is installed along the vertical side edges 16, 24 and 15, 23 at the opposite both sides of a rear flat plate 20 and a front flat plate 12 between the front and rear flat plates 12 and 20. The assembly comprises a drawing tab 51 integrally connected with a tearing member 52. The front and rear flat plates 12 and 20 are held together by the soft hardening adhesive 40 or an adhesive tape arranged along the vertical side edges. The tearing member 52 is disposed between the adhesive 40 or the adhesive tape, and a spacer 30. The drawing tab 51 at one side is drawn so that the adhesive 40 or the adhesive tape is torn by the tearing member 52.
Patent JP-H11171156-A (JP)
Title: Propolis liquid container
Inventor: TAWARA WATARU
IPC: A23L21/20
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To preserve propolis liquid for a long time without deteriorating its quality by comprising a glass container body formed of visible light and ultraviolet beam non-permeable glass having a discharge port of such a diameter that the propolis liquid can drip one by one drip and a lid part. SOLUTION: The propolis liquid container 1 comprises a glass container body 2 and a lid 3. The glass container body 3 is made of frosted and visible light or ultraviolet beam non-permeable glass, wherein it is formed in a body 2a having a shape that approximately 3/4 of a lower part is cylindrical or prism such as a parallelopipe. An only discharge port 4 comprising a hole having a diameter of approximately 2.5 to 3.0 mm is formed on an upper face of a male screw 2b of the glass container body 2. The diameter of the discharge port 4 may be such that propolis liquid can drop one by one drip from the container when a user shakes the container. The lid 3 is formed with a synthetic resin female screw inside, wherein it is detachably screwed with the glass container body 2 and is in tight contact with the discharge port 4 when closed.
Patent JP-H10182955-A (JP)
Title: Flame-retardant resin composition
Inventor: OTOMO TAKASHI
IPC: C08L67/03
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition useful for e.g. automotive parts by incorporating a polyester-based resin with a compatibilizing agent, specific flame retardant and specific synthetic resin so as to effectively restrain the bleed-out and drippings of flame retardant when burned and enable excellent flame retardancy to be exhibited. SOLUTION: This resin composition comprises (A) a polyester-based resin (e.g. composed of 95-5 pts.wt. of a polyethylene terephthalate and 5-95 pts.wt. of a polybutylene terephthalate), (B) a polyphenylene ether-based resin, (C) a compatibilizing agent (e.g. a-b type block copolymer, where (a) is a polyester- based resin and (b) styrene-based resin), (D) a phosphoric ester-based compound such as triphenyl phosphate or any of polyphosphates, and (E) an inorganic filler. In this case, the respective amounts of the components to be used are as follows: A: 99-40 pts.wt., B: 1-60 pts.wt., C: 0.01-30 pts.wt. based on 100 pts.wt. of A+B, and D and E: 3-70 pts.wt. and 5-300 pts.wt. based on 100 pts.wt. of A+B+C, respectively.
Patent JP-H10181285-A (JP)
Title: Blackboard stopper structure and blackboard support frame
Inventor: MURAMOTO JUNZO
IPC: B43L1/04
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To simplify a structure of a blackboard support frame for rotatably supporting a blackboard around a horizontal axis and easily assemble it quickly even when a user is powerless. SOLUTION: On a pair of supports which rotatably support a blackboard 1 around a horizontal axis, a lateral bar 4a is laterally stretched in a bridge- shape. A stopper 7 which maintains the blackboard 1 in a vertical state is attached to the lateral bar 4a. The stopper 7 comprises a lateral bar attaching member 16 to be attached to the lateral bar 4a, a stopper piece 17 which locks with the bottom end edge of the blackboard 1 from the lower part in a lockable and detachable manner, and a resilient member 18 for resilient urging the stopper piece 17 in the rocking direction to lock with the bottom end edge of the blackboard 1. A stopper release maintaining pawl 48 is formed at the stopper piece 17.  To the lateral bar attaching member 16, a manual operation piece 19 which locks with the stopper release maintaining pawl 48 of the stopper piece 17 with elastic deformation in a lockable and detachable manner is formed.