baber/WOPTO huggingface dataset:
Patent JP-H05166333-A (JP)
Title: Tape cassette
Inventor: KONDO SHINICHI
IPC: G11B23/087
Filed: 1991-12-13
Abstract: PURPOSE:To provide a tape cassette capable of preventing an unnecessary reel hub rotation with a simple constitution and equipped with a hub braking mechanism not blocking interchangeability for a recording/reproducing device. CONSTITUTION:The tape cassette is formed by housing reel hubs 4 and 5 wound with a tape in a casing formed by upper and lower halves 1 and 2. The tape cassette is constituted so that it is provided with a pressurized braking member 21 attached to the reel hubs in attaching and detaching directions siftably and capable of putting on a rotary brake in the pressurized state to the reel hub and an operation means 20 exposed on the casing for shifting the pressurized braking member 21 in the attaching and detaching direction of the reel hubs.
Patent JP-2000181357-A (JP)
Title: Seal and formation of seal
Inventor: TAKAHASHI KIMIHIRO
IPC: B44C3/02
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To easily obtain a seal having both functions of reflection and light storage by arranging a light storage blank on a reflection blank or arranging the reflection blank on the light storage blank and applying a protective film thereon. SOLUTION: The surface of the reflection sheet 1 is printed with characters by a luminous paint 3 as the light storage blank by utilizing a paper pattern 2. After the paper pattern 3 is removed, the character and the surface of the reflection sheet 1 are printed with clear ink 4 as the protective film to complete the seal. If adhesive material is previously applied at need on the rear surface of the reflection sheet 1, the seal may be easily adhered anywhere. If the adhesive material is previously applied on the front surface of the clear ink 4 (or protective film), the easy mounting of the seal to the windshield, etc., of an automobile is possible.  It is also possible to apply transparent glue in place of the clear ink 4 on the seal, to previously mount the plastic film-like protective film thereon, to peel the protective film at the time of use and to adhere the seal to a prescribed point.
Patent JP-H10194687-A (JP)
Title: Floating device
Inventor: OTA MASAYASU
IPC: B66F3/46
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a floating device provided with a function capable of correcting a tilt of a table carrying a workpiece automatically. SOLUTION: A tilt of a table carrying a workpiece is detected by means of position detectors 320, 340, and by means of controllers 620, 630, signals necessary for correcting the table to the horizontal position are formed so as to be fed to electropneumatic proportional valves 510-540. In this way, the table position is set in the horizontal position with respect to the horizontal axes (X-axis, Y-axis) when a pair of air cylinders 316, 317 and a pair of cylinders 336, 337 are driven.
Patent JP-2001161868-A (JP)
Title: Iron club head
Inventor: CHAZONO KIYOTAKA
IPC: A63B102/32
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide an iron club head capable of retaining a feeling of sure ball striking that a soft iron forged cavity back type iron club head material alone cannot realize. SOLUTION: An iron club head 1 characterized by the formation of a fitting recess 2B resembling a back face member 4 in a part of the recess 2A of the back face 2 of the head body 1A to fit and mount the back face member 4, the formation of projections 2C to insert and fit into the back face member 4 in the fitting recess 28, and formation of an insertion portion 4A to insert and fasten the projections 2C in the inside of the back face member 4, and the fitting of the back face member 4 integrally into the head body 1A.
Patent JP-2000167967-A (JP)
Title: Lightweight laminated sheet
Inventor: TAKAHATA KOJI
IPC: C08L33/10
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight laminated sheet excellent in weatherability and showing good smooth surface properties. SOLUTION: In a lightweight laminated sheet wherein protective layers are arranged on both surfaces of a lightweight plate-shaped core material including a large number of voids, at least one of the protective layers is a (meth)acrylic FRP layer. Each of the (meth)acrylic FRP layers is a cured layer of a molding material containing 5-70 wt.% of a (meth)acrylic resin and 5-50 wt.% of fibers and the (meth)acrylic resin contains a (meth)acrylic polymer having 0.05-1.5 mol/1,000 g of a carboxyl group.
Patent JP-2001161824-A (JP)
Title: Method for preparing catheter tube
Inventor: KATO YOSHIHISA
IPC: A61M25/00
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for preparing a new catheter tube by which the catheter tube with high quality can be easily and inexpensively obtained. SOLUTION: After a metal braid 6 is formed by covering the whole outer face of a tube body 4 consisting of an unpigmented thermoplastic resin, the metal braid 6 is intermittently removed over the length direction by irradiating a YAG laser light while a gas is blown from the outside, and thereafter, this tube body 4 is divided into a plurality of parts at parts where the above described metal braid 6 is removed. As only the metal braid 6 can be well removed thereby without exerting undesirable influences on the tube, the catheter tube 1 with high quality can easily be obtained.
Patent JP-H05249458-A (JP)
Title: Liquid crystal optical element and projection type liquid crystal optical device formed by using the element
Inventor: OI YOSHIHARU
IPC: G02F1/1333
Filed: 1992-12-09
Abstract: PURPOSE:To provide multilayered dielectric films formed by laminating light transparent dielectric thin films varying in refractive indices as the reflection function layer provided between a rear electrode substrate and a solid matrix. CONSTITUTION:The light of a lamp 1 is condensed by a lens 2, is transmitted through a lens 3, is made incident on a liquid crystal optical element 4 of a reflection type, is reflected by the reflection function layer provided on the rear electrode substrate 15 side, is emitted to the incident side, is passed through and condensed by a lens 3 and is projected through a diaphragm 5 by a lens 6. The liquid crystal optical element 4 is constituted by clamping a solidified liquid crystal optical element composite formed by dispersing a nematic liquid crystal optical element into a solid matrix between a front electrode substrate 11 and the rear electrode substrate 15 and has an operation mode of a transmission scattering type. The rear electrode substrate 15 has a reflection function by a reflection film 17. This reflection film 17 is the multilayered dielectric films formed by laminating the light transparent dielectric thin film having a relatively high refractive index and the light transparent dielectric thin film having a relatively low refractive index.
Patent JP-H05166866-A (JP)
Title: Method and apparatus for resin-sealing of electronic component, and lead frame
Inventor: ITO ATSUSHI
IPC: B29C45/14
Filed: 1991-12-13
Abstract: PURPOSE:To seal and mold the whole of an electronic component inside a high-density resin-sealed and molded body in which no void exits and to easily cut and remove a hardened resin at a gate pant. CONSTITUTION:A gate part 100 is constituted of the following: a first gate face 101 formed so as to face a P.L face between both upper and lower molds 11, 12; a second gate face 102; and a cutout part 103 formed in the part of a lead frame 18 connected to the individual gate faces. A molten resin material 151 which has been injected into both upper and lower cavities 13, 14 through the gate part is filled nearly simultaneously into both upper and lower sides of a tab 181 for electronic-component mounting use so as to prevent the tilt of the tab. In addition, the generation of the whirling current of the molten resin material 151 inside both upper and lower cavities and the drawing-in action of the residual air are prevented; the tab is resin-sealed and molded in a proper state that it has been supported in a prescribed position. In addition, gate members are fitted into and mounted on individual gate parts so as to be freely detachable, and only the gate members can be replaced.
Patent JP-H06180970-A (JP)
Title: Video editing apparatus
Inventor: YOSHIDA KAZUNORI
IPC: G11B27/024
Filed: 1992-12-09
Abstract: PURPOSE:To simply control the scanning mode of a magnetic tape. CONSTITUTION:A keyboard 23 and a joy stick 24 are installed in an editing operator console 22 for a video editing apparatus 20. By moving a lever 24a for the joy stick 24 to the front and the rear as will as to the right and left directions, the high-speed search, the one-frame feed and the like of a magnetic tape are performed easily. Thereby, the efficiency of the editing operation of an image is enhanced.
Patent JP-2001168682-A (JP)
Title: Digital filter
Inventor: YAMADA MITSUGI
IPC: H03H17/06
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a digital FIR filter capable of performing high-speed arithmetic operation without requiring a complicated circuit. SOLUTION: The FIR filter is constituted so that the total sum of coefficients may be 2N, and uses a 2-N bit shifter 5 for setting the total sum of the coefficients to a gain 1. The bit shifter 5 is realized by wiring on a circuit.
Patent JP-H07196827-A (JP)
Title: Modifying method for surface of polymer material
Inventor: INOUE AKIRA
IPC: C08J7/00
Filed: 1993-12-29
Abstract: PURPOSE:To treat an arbitrarily selected part or the whole of the inside surface of a tubular object selectively, uniformly, and simply at a low cost without fail and without deforming the shape of the object. CONSTITUTION:At least one corona discharge electrode 11 is installed inside a tubular object 12 made of a polymer material, and at least one counter electrode 13 for corona discharge, outside the object 12. The inside surface of the object 12 is treated by causing the discharge electrode 11 to discharge toward the counter electrode 13. The counter electrode 13 is formed by coating the outside of the object 12 with a conductive substance.
Patent JP-H10169242-A (JP)
Title: Aseismatic building structure
Inventor: INOUE MITSUO
IPC: F16F15/04
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To provide an aseismatic building structure which can minimize damage to a building itself and save lives from a disaster by absorbing and easing strong shaking as effectively as possible even in a strong earthquake, by means of a very innovative aseismatic structure. SOLUTION: In a building A consisting of plural stories, the first to second stories are classified as a lower part 1 and the second to third or higher stories as an upper part 2, the lower part 1 forming a ground part fixed on the ground, the upper part 2 having a shape one size smaller than the lower part 1 and forming a horizontally movable slide damping part by being placed on the upper surface of the lower part 1 via a junction 3 having spheres. The shaking of the upper part 1 is made much smaller than that of the lower part 2.
Patent JP-2000180371-A (JP)
Title: Foreign matter inspecting apparatus and semiconductor process apparatus
Inventor: HARADA TOKUMI
IPC: G01B11/30
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain a foreign matter inspecting apparatus capable of accurately detecting only foreign matter. SOLUTION: A foreign matter inspecting apparatus 20 includes an inspection stage 3 provided in order to place a work, a luminaire 4 for applying light to the work from a lateral direction and an oblique upper direction, a high resolving power area sensor camera 5 for taking the image of the work, a housing 1 for covering the luminaire 4 and the camera 5 to cut off external light, the duct 7 connected to the opening part of the housing 1 to send purified air having a high clean degree into the housing and a control/processing part 2 receiving the image signal outputted from the high resolving power area sensor camera 5 to form image data and processing this image data to inspect foreign matter. If necessary, a reflection preventing plate 6 to which matte treatment is applied in the vicinity of the camera 5 is provided on the foreign matter inspecting apparatus 20.
Patent JP-H10170438-A (JP)
Title: Dust detecting device in air-conditioning duct, and method for discriminating contamination degree
Inventor: KATO MASABUMI
IPC: G01N21/47
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a dust detecting device and in-duct contamination degree discriminating method wherein the labor for inserting/setting a sampler each time contamination degree in a duct is examined and a definite reference for contamination degree can be set, for easy detection of in-duct contamination degree. SOLUTION: Relating to the detecting device, a light source 3 and an optical sensor 4 are so provided in a duct 20 as to face each other while a dust accumulation plate 7 of light-transmission property is provided between the light source 3 and the optical sensor 4, or, a dust accumulation plate of light-reflection property is provided in the duct while the light source and the optical sensor are so provided that the light from the light source is reflected on the dust accumulation plate and then reaches the optical sensor, thus, the amount of dust in the duct 20 is detected based on reduction in light quantity detected by the optical sensor 4 which follows accumulation of dust on the dust accumulation plate 7.
Patent JP-H05167252-A (JP)
Title: Manufacture of multilayer circuit laminated board
Inventor: IWASAKI NAOTO
IPC: B32B15/082
Filed: 1991-12-16
Abstract: PURPOSE:To provide a multilayer circuit laminated board of fluororesin excellent in boring workability and suitable for a high-density circuit pattern. CONSTITUTION:Fluororesin dispersion is applied onto the circuit surface of a fluororesin inner circuit board 1 and dried out, a metal foil 4 is laid on the coating layer 2 concerned through the intermediary of a fluororesin adhesive sheet 3, and the laminate concerned is welded into one piece by thermocompression.
Patent JP-H10177136-A (JP)
Title: Focus detector
Inventor: HIGASHIHARA MASAKI
IPC: G02B7/34
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To efficiently shorten the time necessary for focus detection while preventing lowering of the focus detection accuracy caused by camera shake or the movement of a subject image, by selecting any one from among plural error decreasing means in accordance with a photographing condition. SOLUTION: A diaphragm for focus detection 65 is moved and held in the optical path of a photographing lens by a motor 66, and a light shielding plate for focus detection 67 is moved by a motor 68 and covers over either the aperture part 65a or 65b of the diaphragm 65 so as to shield light. The diaphragm 65, the plate 67 and the motors 66 and 68 correspond to a pupil shape changing means. Then, any one means is selected from among plural error decreasing means based on at least one piece of information out of the focal length of a photographing lens, the interval of an image signal fetching time, the number of the fetched image signals, the driving time of the pupil shape changing means 65 to 68, and the storage time of an optical image by an image pickup element.
Patent JP-H05168260-A (JP)
Title: Friction material for ultrasonic motor and its manufacture
Inventor: MUTO TAMOTSU
IPC: H02N2/00
Filed: 1991-12-16
Abstract: PURPOSE:To obtain a friction material which has a stable function and does not generate noise by constituting with a fiber constituent and titanium acid potassium, and a binder of rubber or a mixture of rubber and thermosetting resin, introducing constituents other than the blended rubber into an organic solvent of rubber for forming slurry, forming sheet, and then performing heating forming after drying. CONSTITUTION:A fiber constituent and titanium acid potassium are used along with a binder according to rubber or a mixture of rubber and thermosetting resin. The rubber is SBR rubber or NBR rubber containing carbon black, zinc oxide, and vulcanization accelerator. For manufacturing it, first the fiber constituent and titanium acid potassium and thermosetting resin and friction adjuster are put into a mixing machine and is subjected to drying mixture. Then, it is introduced into a rubber liquid solution which is dissolved into an organic solvent and is stirred for forming slurry. Then, the slurry is developed into a container to be in sheet shape, is dried, and is subjected to heating press treatment, thus obtaining a friction material for ultrasonic motor.
Patent JP-2001169397-A (JP)
Title: Acoustoelectric transducer
Inventor: KOBAYASHI OKIHIRO
IPC: H04R23/00
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide an acoustoelectric transducer with excellent mass- productivity that permits ease of focusing even when components are in dispersion. SOLUTION: The acoustoelectric transducer is provided with a diaphragm 2 that is vibrated by a sound pressure, a light emitting element 3 that emits a light beam to he diaphragm 2, a light receiving element 4 that receives a reflected light from the diaphragm 2 receiving the light beam, and provides an output of a signal corresponding to the vibration displacement of the diaphragm 2, and a substrate 5 on which the light emitting element 3 and the light receiving element 4 are placed. The light emitting element 3 and the light receiving element 4 are placed on the substrate 5 so that a light emitting face of the light emitting element 3 and a light receiving face of the light receiving element 4 are in parallel and on the same plane.  The diaphragm 2 is placed on the substrate 5 with a tilt angle that is the same as an angle between an incident angle of the light beam emitted almost perpendicularly to the light emitting face from the light emitting element 3 and the reflected light.
Patent JP-H10182379-A (JP)
Title: Composition for oxidation dyeing of keratin fiber and dyeing using the composition
Inventor: RONDEAU CHRISTINE
IPC: A61K8/38
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of dyeing keratin fiber, especially human hair by oxidation in a color tone excellent in resistance to shampoo and luster, comprising an oxidation base, a specific cationic direct dye and an oxidizing agent. SOLUTION: This composition comprises (A) an oxidation base, (B) a cationic direct dye selected from (i) a compound of formula I  D is N or CH; R1 and R2 are each a 1-4C alkyl (substituted with CN or OH), H, etc.; R3 and R3 ' are each H, a halogen such as chlorine or bromine; X<-> is an anion such as a chlorine, etc.; A is a group of formula II [R4 is an (OH-substituted) 1-4C alkyl]. etc.} and (ii) a compound of formula III [R6 is H, a 1-4C alkyl, etc.; R7 is an alkyl (substituted with amino, CN, etc.), H, etc.; R8 and R9 are each H, a halogen such as chlorine or bromine; B is a group of formula IV (R10 is a 1-4C alkyl), etc.] and (C) an oxidizing agent and is prepared for use for oxidation dyeing of keratin fiber such as human hair.
Patent JP-H06182086-A (JP)
Title: Industrial laundry apparatus
Inventor: SHIMAZAKI TAKASHI
IPC: D06F39/00
Filed: 1992-12-16
Abstract: PURPOSE:To achieve higher efficiency of washing work by arranging a prewashing section using water or an ozone water, a washing section using a detergent, a main washing/ringing section and a dewatering section sequentially in a path for conveying washing on a hanger with a carrying conveyor. CONSTITUTION:This apparatus is provided with a carrying conveyor 3 which is circulated between a supply section 1 and a discharge section 2 and washing 7 on a hanger 8 supported on the carrying conveyor 3 is washed and dewatered via a washing section 10 and a dewatering section 20. The washing section 10 comprises a prewashing section 11, a washing section 12 using a detergent, a main washing/rinsing section 13 and a rinsing section 14 and the dewatering section 20 is made up of a plurality of sponge water absorbing sections 21 and 22. The sections are divided with a shutter 30 and a plurality of spray nozzles 15-19 are arranged at the sections of the washing section 10 to spray a liquid to the washing 7. Washing water receiving tanks 32-36 are arranged below the sections 11-14 and below the sponge water absorbers 23 and 24.
Patent JP-H06189428-A (JP)
Title: Manufacture of multilayer rubber molding
Inventor: KURITA KOZO
IPC: H02G1/14
Filed: 1992-12-14
Abstract: PURPOSE:To remarkably reduce the deformation of an inner layer rubber molding by using rubber material having the hardness larger than that of an outer layer rubber molding for the inner layer rubber molding. CONSTITUTION:An inner conductive rubber layer molding 1 and an outer conductive rubber layer molding 3 are inserted into a core bar 7 and are fastened in there. After that, the core bar is stored in a molding die 8 and then insulating rubber is injected between the inner conductive rubber layer molding 1 and the outer conductive rubber layer molding 3 from an insulating rubber injection gate hole 4 to form an insulating layer 2. Then, the insulating layer 2 is cured to be incorporated into one body with the moldings. At that time, the inner conductive rubber layer molding 1 is applied with stress in the direction 5 of the insulating rubber flow due to injection pressure of the insulating rubber. However, the inner conductive rubber layer molding 1 is formed with rubber having the hardness larger than that of the outer conductive rubber layer molding 3, so the inner conductive rubber layer molding 1 deforms only a little when such a stress is applied causing no problem. Because of this reason, the inner conductive rubber layer molding 1 can be made thin and the size of the product can be reduced.
Patent JP-2000178787-A (JP)
Title: Copper foil excellent in oxidation resistance in lustrous face and its production
Inventor: ARAI EITA
IPC: H05K3/38
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To moreover improve the oxidation resistance of the lustrous face by forming a composite layer obtd. by adding nickel to chromium, zinc and phosphorus to the lustrous face. SOLUTION: As to the coating weight (μg/dm2) of each component formed on the lustrous face of electrolytic copper foil or rolled copper foil, 10 to 50 Cr, 30 to 300 Zn, 1 to 50 P and 5 to 50 Ni are controlled, and the thickness of the composite layer is controlled to 1 to 100A. The composite layer is formable by an electrolytic method using a plating soln. contg. a zinc compd. such as zinc sulfate, a chromium compd. such as chromium trioxide, a phosphorus compd. such as phosphoric acid and a nickel compd. such as nickel sulfate, as to the compsn. (g/L) of a bath therefor, 0.1 to 2.0 Cr, 0.1 to 3.0 Zn, 0.01 to 1.0 P, 0.1 to 0.5 Ni and 10 to 20 Na2SO4 are controlled, and, as to the electrolytic conditions, 3.5 to 6 pH, 1 to 5A/dm2 current density, 0.8 to 2 sec plating time, and 30 to 50 deg.C temp. are controlled.  It is also possible that the composite layer is formed on the lustrous face of the copper foil via an intermediate layer selected from zinc, nickel, chromium, tin and the alloys thereof.