baber/WOPTO huggingface dataset:
Patent JP-2000102861-A (JP)
Title: Connecting jig for thermo compression bonding
Inventor: NAITO KOICHI
IPC: G11B5/17
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a connecting jig for thermo compression bonding which enables to stably connect each of terminals by thermo compression bonding. SOLUTION: This jig is equipped with a holding stand 16 for holding a thermo compression bonded member 5 having flexibility the plural number of thermo compression bonded parts, a thermo compression bonding heater 17 for heating the thermo compression bonded parts, and a pressing member 18 having a tip face 18a for pressing the thermo compression bonded parts to the thermo compression bonding heater. Additionally, a pressing part 18b protruded from the tip face for pressing the space between the plural thermo compression bonded parts or both ends is provided on the tip face of the pressing member.
Patent JP-S5815202-A (JP)
Inventor: KATOU KAZUO
IPC: H01C7/00
Filed: 1981-07-21
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-S60257388-A (JP)
Inventor: KUMAOKA YOSHIO
IPC: G21C1/02
Filed: 1984-06-04
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-H04340673-A (JP)
Title: Color identifying device
Inventor: OSADA NORIKO
IPC: G01N21/88
Filed: 1991-05-17
Abstract: PURPOSE:To obtain the color identifying device which decreases the operated variable of identification and improves an identification rate as well. CONSTITUTION:This device is provided with a learning part 3 to calculate a weight coefficient according to error between an identified result and a signal showing a desired identified result, a memory 4 to store the weight coefficient, and a control part 5 to generate a control signal for selecting a photoelectric element group 1 corresponding to a specified wavelength according to the weight coefficient stored in the memory and to output a control signal for executing the identifying operation at an operation part 2 while utilizing the output of the selected photoelectric element and the weight coefficient stored in the memory.
Patent JP-S5447797-A (JP)
Title: Preparation of polyester
Inventor: YOKOYAMA HIROSHI
IPC: C08G63/78
Filed: 1977-09-22
Abstract: PURPOSE: To obtain a high-quality polyester in a short polymerization time, by initiating polymerization with addition of terephthalic acid to bis (2-hydroxyethylene) terephthalate monomer.  
     CONSTITUTION: Terephthalic acid is added to bis (2-hydroxy-ethylene) to initiate the polymerization, thus giving a linear polyester. The terephthalic acid is preferably used in an amount to give a carboxyl equivalent of 100W800. Manganese, cobalt, antimony, manganese acetate, antimory oxide, etc. may be used as the polymerization catalyst in an amount of 0.01W0.06mol% based on the monomer. Trimethyl phosphate, trimethyl phosphite, triphenyl phosphate, etc. may be used as a stabilizer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63277579-A (JP)
Title: Castable refractory material
Inventor: UENO HISAHIRO
IPC: C04B35/66
Filed: 1987-05-08
Abstract: PURPOSE:To obtain the titled refractory material having moderate pot life and curing time and exhibiting excellent fluidity even after storage over a long period, by adding fine powder of a refractory material having a specific particle diameter and acidic pH with an acid to a compounded composition of a low-cement castable refractory material. CONSTITUTION:A conventional compounded composition of low-cement castable refractory material composed of alumina cement, a binder (e.g. silica), a deflocculant (e.g. sodium tripolyphosphate), etc., is added with fine refractory powder (excluding silica fine powder) having particle diameter of 1-10mum and acidic pH adjusted with an acid. Preferable concrete examples of the refractory fine powder to be added to the cement are alumina, mullite, chromium, etc. The obtained compounded refractory material is stable to aging with time, gives a slurry having controlled overall pH when kneaded with water and has a moderate pot life (about 1-3hr) and a moderate curing time (about 2-5hr).
Patent JP-H07288165-A (JP)
Title: Manufacture of connector plug
Inventor: MARUI KOREHITO
IPC: H05B3/02
Filed: 1994-04-15
Abstract: PURPOSE:To provide a manufacturing method which enables mass production by facilitating the positioning of parts in the final process in manufacturing parts and besides fixing them with resinous insulating members in a short time. CONSTITUTION:A pair of couplings 11, each of which fix a connection pin 2, are projected in parallel from the connecting member 10 of each of plural conductive connection bodies 1 which are die cut en block out of a board material, and a fixing part 13 to connect a heating wire 4 is made at the connecting member 10, and a coupling 11 and the connection pin 2 are fixed with each other by an insulating member 6. Then, the continuity part 18 of the connection member 10 to make a pair of connection pins 2 conductive is cut off, and a continuous connection body 1 is cut off to manufacture connector plugs. Hereby, the skill of a worker becomes needless, and also the manufacturing cost becomes low. Moreover, since the connection pin and the connection body are united, calking work or soldering work become needless, and the work time is shortened. Furthermore, since a plurality of connection bodies can be arranged at a time in molds, a large amount of production in a short time becomes possible.
Patent JP-H05315786-A (JP)
Title: Shield structure of door
Inventor: SHIBA AKIRA
IPC: H05K9/00
Filed: 1992-05-06
Abstract: PURPOSE:To fabricate a shielding structure of a door to be attached to the frame side of various types of electronic apparatus for shielding the door com pletely from electromagnetic waves without increasing the strength of the door. CONSTITUTION:A fitting 12-2 provided with a packing fixing groove 12-2a whose central section is made higher than terminal sections thereof by considering the deflection of a door 12 is welded to each of peripheral edges of the door 12 facing the frame 1, that a shield packing 3 made of conductive rubber having a compressive hollow section 3-1 is fixed to the packing fixing groove 12-2a, and that the compressive section 3-1 is protruded endlessly from the inner surface of the door 12 so as to be opposite to the frame 1 so that when the door 12 is closed the frame 1 presses the entire length of the compressive section 3-1 to be in close contact with each other.
Patent JP-S63278227-A (JP)
Title: Heat treatment equipment
Inventor: MIHASHI HIROYUKI
IPC: C23C16/46
Filed: 1987-05-08
Abstract: PURPOSE:To make a predetermined temperature uniform by a method wherein 1st heaters are provided on the circumferential surface of a treatment tube and a 2nd heater is provided at the opening of the treatment tube. CONSTITUTION:First heaters 6, 8 and 10 are provided vertically so as to surround the circumferential surface of the treatment tube 4 of a furnace 2. In the inner cylinder 24 of a cover 18 inserted into the opening of the treatment tube 4, a 2nd heater 30 whose temperature can be controlled independently of the heaters 6-10 is provided in a protective cylinder 34 cutting off treatment gas G. With a heat treatment equipment of such a structure, the temperature of the treatment tube 4 can be predetermined as required so as to be uniform, with gradient and so forth by the independent heating control of the heater 30 together with the heaters 6-10, Moreover, by performing a preheating treatment with the heater 30, the temperature difference between the upper part and the lower part of the treatment tube 4 can be reduced so that the temperature in the furnace can be made uniform.
Patent JP-H06319353-A (JP)
Title: Device for treating harvested vegetable
Inventor: KATO KEIZO
IPC: A01D45/26
Filed: 1993-05-14
Abstract: PURPOSE:To obtain a harvested vegetable treating device capable of cutting the root and stem part of a vegetable at a proper position by disposing a specific outer leaf-pressing mechanism in a vegetable-carrying section. CONSTITUTION:A pair of right and left spiral press bushes 63 are disposed above the carrying screws 13 of a carrying section 4 for lifting and horizontally carrying a harvested vegetable 2. The press brushes are downward tilted in the state widened toward their ends on the plane view in the vegetable-carrying direction to turn over and press down the outer leaf 2c.
Patent JP-S5815221-A (JP)
Inventor: NAKAZATO TOSHIO
IPC: H01G4/26
Filed: 1981-07-20
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-S592885-A (JP)
Title: Multi-color heat-sensitive recording material
Inventor: MIYAJIMA SHIGERU
IPC: B41M5/28
Filed: 1982-06-30
Abstract: PURPOSE:To obtain a multi-color heat-sensitive recording material having lesser fogging of ground texture, giving good-quality multi-color pictures, and enabling chromogenic substances to be freely selected by providing a specific intermediate layer between the first heat-sensitive chromogenic layer and the second heat- sensitive chromogenic layer. CONSTITUTION:A leuco dye (e.g., black chromogenic dye, reddish purple chromogenic dye, etc.) and a developer (e.g., 3,5-xylenol, p-benzyl hydroxybenzoate, etc.), together with additives, e.g., a binder (e.g., hydroxy cellulose, etc.) and fine powder (e.g., silica, etc.), are ground, dispersed, and mixed to prepare a heat- sensitive chromogenic layer-forming liquid. The heat-sensitive chromogenic layer- forming liquid is coated on a supporter to form the first heat-sensitive chromogenic layer, an intermediate layer containing a carboxyl group-modified polyvinyl alcohol and an inorganic or organic filler (e.g., calcium carbonate, etc.) is formed on said first heat-sensitive chromogenic layer, and the second heat-sensitive chromogenic layer is formed on the intermediate layer to obtain an objective multi-color heat-sensitive recording material.
Patent JP-H07299833-A (JP)
Title: Production of foamed sheet
Inventor: EBARA KAORU
IPC: C08J9/06
Filed: 1994-05-02
Abstract: PURPOSE:To obtain fine embossed patterns having depth on the surface of a foamed sheet by applying foamable polyvinyl chloride plastisols different in the content of a zinc compd. becoming a foaming accelerator on a sheet base material in order high in zinc content to form a plurality of layers and heating these layers to foam them. CONSTITUTION:A foamable polyvinyl chloride resin plastisol high in zinc content is previously applied to a sheet base material 10 by a rotary screen method and foamed in large foaming magnification to form a first layer 20 and a foamable polyvinyl chloride plastisol low in zinc content is subsequently applied to the first layer to be foamed in low foaming magnification to form a second layer 30. Therefore, fine and complicated embossed patterns can be expressed on the surface of the sheet and foamed parts become sharp and fine patterns having depth are formed. When the first layer 20 is exposed, hue change expression is enabled by a hue difference.
Patent JP-H05313097-A (JP)
Title: Photocoupler
Inventor: KURATA NOBORU
IPC: G02F1/09
Filed: 1992-05-06
Abstract: PURPOSE:To provide a small sized and low insertion loss photocoupler into which a plurality of optical parts are integrated in the photocoupler to constitute an optical fiber amplifier. CONSTITUTION:The first birefringent crystal 21, the first convergent rod lens 22, a wave length selecting filter 23, a magnetic optical crystal 24, a 1/2 wave length plate 25, the second convergent rod lens 27 and the second birefringent crystal 28 are arranged in this order in a photocoupler. Since respective optical fibers are arranged so that outgoing light of an optical fiber 29 is made incident on an optical fiber 30 by passing through an optical isolator function, and that straight line polarization emitted from polarized wave surface preservative optical fibers 31 and 32 is made incident on the optical fiber 29 after polarizing- synthesizing, a small sized and low insertion loss photocoupler can be provided, so that a small sized optical fiber amplifier can be constituted.
Patent JP-H10291793-A (JP)
Title: Fork lift
Inventor: SHINOHARA SHIGEO
IPC: B66F9/12
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To prevent a sound from generating when a fork hits a load, and prevent a load from being injured when the fork hits the corner and the like of the load, by putting together a rubber plate with the fork by vulcanizing and baking so as to turn round from the upper face of a fork to both sides and the extreme end. SOLUTION: A rubber plate 2 is put together with a fork by vulcanizing and baking so as to be on the upper face 1a and turn round from the upper face 1a to both sides 1b and the extreme end part 1c. Further, the rubber plate 2 is also put together with the front face 1e of the build-up part of the fork 1 by vulcanizing and baking. Hereby, slip preventing performance for a load is improved, impact at hitting the fork to a load is softened, and a sound is prevented from generating. Because the edge part of the fork is formed into a smooth rounded form, there is little possibility to injure a load, and soft impression is given to the appearance. Because the material of the fork is not exposed by the rubber plate, the rust is prevented from generating for a long term, and hence the load can be prevented from becoming dirty at transport.
Patent JP-H07289964-A (JP)
Title: Winding squeegee roller for applying photosensitive fluid and manufacture thereof
Inventor: TANAKA YASUHIDE
IPC: B05C3/132
Filed: 1994-04-28
Abstract: PURPOSE:To provide a winding squeegee roller to be manufactured in a short time, inexpensive and of long life, which can use effectively a circumferential surface of the squeegee roller and provide its manufacturing method thereof. CONSTITUTION:A metal wire 7 is formed into a coil-shaped component 70, elastic, hollow and with its inner diameter D smaller than the diameter DD of a bar-shaped metal body 6, and force in the direction opposite to the winding direction of the metal wire 7 is applied to make the inner diameter D of a hollow section 9 of the coil-shaped component 70 larger than the diameter DD of the bar-shaped metal body 6, and the bar-shaped metal body 6 is inserted into the hollow section 9. Then the force applied to the coil-shaped component 70 is removed to install the coil-shaped component 70 in a manner of holding in the bar-shaped metal body 6 by its elasticity. Both ends of the metal wire 7 are welded or bonded, and fixed on the surface of the bar-shaped metal body 6.
Patent JP-S5738088-A (JP)
Title: Recording system for secam video signal
Inventor: TAKEUCHI KOUICHI
IPC: H04N9/79
Filed: 1980-08-19
Abstract: PURPOSE:To simplify the circuit constitution for phase operation and phase matching of chroma signal and to achieve small sized and low cost system, by making the selection of a switch, through the use of a control siganl applied based on horizontal and vertical synchronizing signals in a TV camera. CONSTITUTION:A color difference signal is separated from a processing circuit 40 from an output of a monotube type color pickup tube 39 of a TV camera 66 and after chroma processing, it is applied to a contact-a of a selector switch 55 inverting the phase of chroma signal each 3-line and to contact-b connected to an inverter 56. A switch control signal S of a selector switch 55 is given with an output in 1/3 frequency-division for the horizontal synchronizing signal and this output is swithced with the output in 1/2 frequency-division of the vertical synchronizing signal and given to other inverters. Thus, the output of the switch 55 is a chroma signal C of (00pi) or (pipi0) every field, and applied to a selector switch 69 connected to an inverter 70 at a Y-C separation curcuit 2 of a VTR 67 and becomes the chroma signal C of (000) phase through the switching of a control signal S.
Patent JP-S604726-A (JP)
Title: Combustion apparatus for hot water supply
Inventor: WATANABE HIROAKI
IPC: F23N3/00
Filed: 1983-06-23
Abstract: PURPOSE:To make a combustion apparatus compact with its capacity increased, by forming a damper section in a communication passage for changing the opening to follow the amount of combustion that is controlled by a fuel control valve. CONSTITUTION:Part of supplied air is induced into a primary air port 16a by the ejector effect of the fuel spouted from a fuel nozzle 18, is mixed uniformly in a mixing pipe section 16c, and is spouted as a mixture into a combustion chamber 19 where it collides violently with a forced secondary air to complete high intensity combustion with the reaction rate increased substantially. In this case, the control of the total amount of the air supplied to a burner section 16 is effected by a fuel control valve 28, to follow the amount of the combustion a damper section 25 in a communication passage 24 is driven so that its opening may be adjusted thereby allowing a discharge side 22b and a suction side 22a to act as a recirculation circuit to maintain a certain air-fuel ratio at all times. Thus, the apparatus can be made compact, the flame can be stabilized and the combustion can be improved.
Patent JP-S62271464-A (JP)
Title: Manufacture of semiconductor device
Inventor: BABA TOSHIO
IPC: H01L29/72
Filed: 1986-05-20
Abstract: PURPOSE:To reduce parasitic capacitance, and to operate a semiconductor device at ultra-high speed by burying a collector region into an insulating film so that one part is exposed to the surface, spreading a single crystal region on the surface, using an exposed section as a seed and forming a base region. CONSTITUTION:An N-type GaAs collector layer 2 approximately 5000Angstrom  is grown on a GaAs substrate 1, sections except a transistor element region are removed through etching in approximately 1mum, and sections under a transistor operating region are etched as deep as approximately 2000Angstrom . An insulating film 9 is shaped, and flattened so that the surface of the collector layer 2 is exposed. An amorphous GaAs layer is formed onto the surface through a molecular-beam epitaxial method, and changed into a single crystal toward the film 9 from the layer 2 through heating, thus forming a lateral epitaxial layer 10. A base layer 3 and an emitter layer 4 are grown, and electrodes 6-8 are formed.
Patent JP-H02293737-A (JP)
Title: Recording medium and recording, erasing and reproducing method using this medium
Inventor: OMICHI TAKAHIRO
IPC: G11B7/246
Filed: 1989-05-08
Abstract: PURPOSE:To execute recording, erasing and reproducing with light exclusive of UV rays by using a recording layer contg. a benzoindoline spiropyrane compd., a phenolic compd. and a dyestuff having the absorption region exclusive of the absorption region of the benzoindoline spiropyrane compd. CONSTITUTION:The recording medium is formed by successively forming a light reflecting layer 2, a recording layer 3 and a protective layer 4 on a substrate 1. The recording layer 3 is formed by incorporating the benzoindoline spiropyrane compd., the phenolic compd. and the dyestuff having the absorption region exclusive of the absorption region of the benzoindoline spiropyrane compd. therein and is further formed by incorporating a high-polymer material therein. This recording medium is subjected to writing of information by the light of the wavelength of the absorption region of the colored benzoindoline spiropyrane compd. from the recording layer 3 side and is subjected to erasing by the light of the absorption region exclusive of the absorption region of the benzoindoline spiropyrane compd. Reproducing is executed by the light of the intensity weaker than the intensity of the writing light.
Patent JP-H0218730-A (JP)
Title: Optical disc
Inventor: FURETSUDO JIYOSEFU HAAPAA
IPC: G11B11/105
Filed: 1989-05-08
Abstract: PURPOSE: To suppress resonance and to prevent bad matching between disks by forming an antiresonance ring of an elastic material between annular spacer elements and bonding both sides of the antiresonance ring to substrate disks. CONSTITUTION: An antiresonance ring 20 is disposed in a sealed space 19. The ring 20 is positioned out of tracking locuses 8, 9 and has an annular element 21 comprising a synthetic resin, mainly polyterephthalate. A permanent elastic adhesive layer 22 essentially comprising an acryl resin adhesive is formed on both surfaces of the annular element 21 so that the ring 20 is bonded to substrate disks 1, 2. The substrate disks 1, 2 are firmly joined and fixed by welding with rigid spacers 4, 5. Therefore, resonance of the optical disk caused by vibration of a spindle motor and disturbance of air can be suppressed and vibration of the disk position is made small within the standard allowance. Thus, the obtd. disk attains a preferable state for use.
Patent JP-S60259636-A (JP)
Title: Nozzle for spinning fasciated yarn
Inventor: ANAHARA AKIJI
IPC: D01H7/92
Filed: 1984-06-04
Abstract: PURPOSE:To air false twisting nozzle, having two air swirling nozzles of respective special structures in air swirling direction at a specific position relationship, and capable of producing fasciated spun yarns in which many fasciating fibers firmly wound around the peripheries of core fibers at a large twisting angle. CONSTITUTION:A nozzle for spinning fasciated yarns having the first nozzle 2 having a fiber bundle path consisting of an inlet part 11, small-diameter hole part 6, large-diameter hole part 12 and air blowing hole 14, eccentric to the large-diameter hole part 12, and opened to the direction for promoting the advance of the fiber bundle and the second nozzle 3 having a fiber bundle part consisting of an inlet part 5, small-diameter hole part 15, constricted part 7, large-diameter hole part 16 and air blowing hole 18, forming a swirling current in the direction opposite to the first nozzle 2, and opened to the direction for promoting the advance of the fiber bundle in the large-diameter hole part 16. A space provided between the outlet end 9 of the first nozzle 2 and the inlet end 10 of the second nozzle 3, and the nozzles 2 and 3 are provided in the bent state in which the center line of the bundle of the first nozzle 2 crosses the second nozzle 3 at the inlet part 5 of the second nozzle 3.
Patent JP-S61271979-A (JP)
Title: Device for cell fusion
Inventor: YUASA MITSUYOSHI
IPC: C12M3/00
Filed: 1985-05-29
Abstract: PURPOSE:To easily remove protoplasts except those introduced to holes, by preparing metallic plates having holes to which protoplasts can be introduced, and piling a metallic plate which has holes with the same diameter as that of the metallic plates at almost the same positions and thinner thickness. CONSTITUTION:In introducing the certain protoplasts 7 to holes of one of the metallic plate 1 of the two metallic plates 1 and 2 which are regularly provided with a great number of holes with diameters a little larger than diameters of protoplasts (P for short) and feeding the different P to the holes of the metallic plates 2, the auxiliary plate 3 having similar holes and thickness thinner than radius of the holes is piled on the metallic plates. Firstly the holes of the auxiliary plate 3 are communicated with the holes of the metallic plate 2 and the holes of the metallic plate 1 are not communicated with those of the metallic plate 2. In this state, suspension of the first P is fed and P are introduced to the holes. Then, the auxiliary plate 3 is shifted, the suspension on the auxiliary plate is washed away. Then, both the metallic plates 1 and 2 are communicated, P are transferred to the holes of the metallic plate 1. Then, similarly the second P are introduced to the holes of the metallic plate 2.