baber/WOPTO huggingface dataset:
Patent JP-S5748512-A (JP)
Title: Chain conveyor
Inventor: TANIOKA SEIICHI
IPC: B65G17/32
Filed: 1980-09-03
Abstract: PURPOSE: To enable smoothly conveying stuffs in such a way that erect portions which provide concavities forward and backward are installed on chain links, and stuffs to be conveyed can be released at the places where they can be round on sprockets.  
     CONSTITUTION: A chain 1 which is spanned on sprockets 5, 6 has erect portions 3' on which its links 3 are protruded upward, and concavities 4a, 4b are formed in their front and rear parts. Their concavities are in the shape corresponding to objects 8 to be conveyed, such as cylindrical rods, the objects 8 can be supplied at the place where there is a sprocket 5, and when they are opened at a sprocket 6, they are expelled, but since the concavities are closed when they are on the way to be conveyed, there is no cause of letting the objects fallen down, and they can be reliably conveyed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01292983-A (JP)
Title: Still picture recording and reproducing device
Inventor: OHARA EIJI
IPC: H04N5/76
Filed: 1988-05-20
Abstract: PURPOSE:To make an image easily visible by selecting an image signal of a larger level of an envelope by a selecting means and reflecting an image by an image reflecting means, based on the selected image signal. CONSTITUTION:Both heads of the first head 1a and the third head 2, and the second head 1b are attached on one straight line. In this state, at the time of continuous reproduction, levels of envelopes of image signals which have been reproduced by the first head 1a and the third head 2 are compared by a comparator 10, and the image signal of a larger level of the envelopes which have been compared is switched by a switch 11, therefore, as for the image signal which is inputted to a video processing circuit 12, an output level of its envelope becomes high. Accordingly, a drop of the envelope level at the time of jumping to a video track from a video track is compensated. Thus, at the time of continuous reproduction, an image which is reflected becomes easily visible.
Patent JP-H06304190-A (JP)
Title: Method for determining shape of fitting surface of mucosa of plate denture
Inventor: AOKI HIDEKI
IPC: A61C19/04
Filed: 1993-04-27
Abstract: PURPOSE:To impart the shape of the fitting surface side of the mucosa of the plate denture which is less stimulative and stable with lapse of time to the plate denture by determining the shape of the fitting surface side of the mucosa of the plate denture which is less stimulative on the soft tissues from the shape of the mucosa surface and the shape of the jaw bone under the mucosa surface. CONSTITUTION:The shape of the maxilla 1 is noninvasively measured and three-dimensional information is determined from measurement data to derive a pyramid shape S1. The shape of the intraoral mucosa surface S2 is then measured and the shape S3 of a mucosa contact body 31 is determined from the pyramid shape S1 and the intraoral mucosa shape S2. As a result, the pain on the mucosa surface generated from mismatching between the maxillary shape and the mucosa surface shape of the plate denture and the inflammation of the mucosa by a stimulus when a patient wears the denture is reliaved. The shape of the mucosa surface after the wearing changes less with lapse of time and, therefore, the stable maintenance of the denture which is an important factor with the full-plate denture is attained.
Patent JP-S62281374-A (JP)
Title: Semiconductor device
Inventor: YAMASHITA SHIGEAKI
IPC: H01L31/0232
Filed: 1986-05-29
Abstract: PURPOSE:To contrive accomplishment of efficient utilization of luminous flux by a method wherein a reflection mirror, desirably a concaved reflection mirror, is arranged in front of a semiconductor light emitting element or a light receiving element, and the back side of said element is used as the light projecting surface or the light receiving surface of the title semiconductor device. CONSTITUTION:A concave mirror 1, having a rotary paraboloid of curved surface formed by the locus of the point at equal distance from a fixed plane surface and a fixed point on the mirror face, is used as a reflecting mirror, a semiconductor light emitting element chip is arranged on the focus F, end the light emitting surface faces mirror-face of concave mirror 1. The light emitted from the light emitting element chip is converted into a parallel flux of light by the concave mirror 1, and the flux of light advances toward the rear of the chip. Said semiconductor light projecting device has the solid angle omega1 of 2pi steradians. Accordingly, not only the output light in optic-axial direction, but also the output light vertical to the optical axis can be utilized efficiently as the incident light.
Patent JP-H07335461-A (JP)
Title: Fly-back transformer
Inventor: NOMICHI TAKASHI
IPC: H01F38/42
Filed: 1994-06-03
Abstract: PURPOSE:To provide a fly-back transformer of a constitution that the production cost of the transformer, the labor at the time of assembly of the transformer and the like are reduced and at the same time, the improvement of the reliability of the transformer can be easily contrived. CONSTITUTION:In a constitution formed by providing a fly-back transformer with one pair of cores 1, which are respectively formed into a U-shaped form when viewed from the side surfaces and are coupled with each other in a state that leg parts 1a (1b) oppose to each other, an anisotropic conductive gap spacer plate 20, which is continued to the leg parts 1a (1b) only along a direction in which these leg parts 1a (1b) oppose to each other, is interposed between the leg parts 1a (1b) on the sides on at least one side of the sides of the cores 1. The plate 20 is one of a constitution that it has a prescribed thickness after being formed using an insulative material and a conductive material, which is continued to the leg parts 1a (1b) only along the direction in which the leg parts 1a (1b) oppose to each other, is buried in it, and is formed as an anisotropic conductive rubber sheet or an anisotropic conductive polymer sheet having a prescribed thickness.
Patent JP-H10316496-A (JP)
Title: Production of oxide single crystal, and production of ultrasonic probe
Inventor: YAMASHITA YOHACHI
IPC: H04R17/00
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a large oxide single crystal, capable of suppressing the generation of cracks and the laking-in of foreign matters in the oxide single crystal and capable of preventing the generation of the cracks also after being subjected to a polarization treatment, when it is applied to an oscillator. SOLUTION: This method for producing an oxide single crystal comprises surrounding an oxide seed crystal comprising a composite perovskite compound of the formula: Pb (B1, B2)1-x Tix }O3 [B1 is at least one element selected from the group consisting of Zn, Mg, Ni, Sc, Yb and In; B2 is at least one element selected from Nb and Ta; (x) satisfies the inequality: 0<=(x)<=0.55] with the powder of the same elements as those of the oxide seed crystal, press-molding the surrounded seed crystal, and subsequently thermally treating the molded product in a lead atmosphere in a closed vessel at a temperature of 1000-1450 deg.C.
Patent JP-S5831151-A (JP)
Inventor: NORO YASUHITO
IPC: D04H1/544
Filed: 1981-08-06
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-S5550202-A (JP)
Title: Feedthrough of optical submarine repeater
Inventor: NAKAI TAIICHIROU
IPC: G02B6/24
Filed: 1978-10-06
Abstract: PURPOSE:To stabilize water-pressure resistance strength, electrical insulation charracteristic and airtightness over a long period of time by applying metal coating to the clad part of an optical fiber and further inserting the same in a fine-diameter metal pipe and securing the same thereto thereby protecting the optical fiber. CONSTITUTION:The solution comprising dissolving hard-to-oxidize metals such as gold, platinum, etc. is coated on the clad part of an optical fiber 1 in the optical fiber lead-in part of feedthrough to apply the primary covering of gold or platinum to the surface of the clad. Next, plating of copper or other is applied on this as secondary covering. The optical fiber 1 having been applied with the metal covering 2 in this way is inserted into a fine-diameter metal pipe 3 and is hermetically secured thereto. Further the fine-diameter metal pipe 3 is inserted into a disc sleeve 4 and both are hermetically secured. Polyethylene 5 is molded between the disc sleeve 4 and metal body 8 in order to maintain electrical insulation characteristic and air tightness and finally metal body 8 is fixed to the end face plate 9 of pressure resistant housing by means of a lock nut 12, etc.
Patent JP-S62278767-A (JP)
Title: Fuel cell power generating plant
Inventor: SUMIKURA SUSUMU
IPC: H01M8/06
Filed: 1986-05-28
Abstract: PURPOSE:To increase responding capability to heavy load and the temperature stability of a reformer by predicting the temperature variation of the reformer based on cell output current and the temperature of the reformer, and precedently controlling the amount of raw fuel and exhaust fuel to be supplied to a main burner of the reformer. CONSTITUTION:Output current I of a fuel cell 5 is detected with a detector 22 and the temperature TRa of a reformer 3 is detected with a detector 28, and the detected signals are inputted into a predictor 102 to output a reformer temperature prediction signal TRx. The signals TRx and TRa are inputted into arithmetic units 103 and 104. A main burner raw fuel control valve 100 is controlled by the output of the arithmetic unit 103, and an exhaust fuel bypass control valve 101 is controlled by the output of the arithmetic unit 104. prior to temperature variation in the reformer, the main burner of the reformer 3 is precedently controlled to decrease transient temperature variation in the reformer 3. Responding capability to heavy load and temperature stability of the reformer are ensured and reliability is increased.
Patent JP-H07329118-A (JP)
Title: Valve gate type mold apparatus
Inventor: INOUE KATSUISA
IPC: B29C45/28
Filed: 1994-06-03
Abstract: PURPOSE:To easily replace only a heater when trouble is generated in the heater of a valve device. CONSTITUTION:The heater 46 of a valve device 31 is provided so as to be only cover the outer periphery of a valve casing 41 along with a cover 47 and can be easily inserted in and drawn out with respect to the valve casing 41. A cavity member 12 is made detachable from the surface of a parting line PL and the valve electric wires 52, 53 connected to the heater 46 or the like are connected to mold electreic wires 57, 58 in a freely detachable manner by one-touch connectors 54, 59. If the cavity member 12 is detached, the heater 46, the electric wires 52, 53, 57, 58 and the connectors 54, 59 are exposed. Therefore, the replacement of the heater 46 becomes possible only by detaching the cavity member 12 in such a state that a fixed mold 11 and a movable mold 12 are attached to a molding machine.
Patent JP-H07331455-A (JP)
Title: Piping material
Inventor: OKANO YOSHIHIRO
IPC: C23C2/06
Filed: 1994-06-03
Abstract: PURPOSE:To produce a piping material good in heat resistance and having a fine appearance by providing a resin coating layer having a specified film thickness of a polysiloxane resin of a specified baking temp. outside a galvanized layer as a base material. CONSTITUTION:A galvanized layer having 80mum thickness is formed, e.g. on the outer circumferential face of a 25ASGP steel pipe by a hot-dip plating method. As for the thickness of the plated layer, 20mum or above is required. This is subjected to chromate chemical conversion treatment. The outer circumferential face is, e.g. applied with 'GF<(>R<)>' of OKITSUMO Inc. by spray two time coating, and baking is executed at 260 deg.C for 20min to produce a piping material having a resin coating layer with 60mum film thickness. At this time, the baking temp. is regulated to <=350 deg.C, and as to the film thickness, 10 to 120mum is required. Thus, the piping material suitable for kitchen piping or the like can be provided.
Patent JP-S5914304-A (JP)
Title: Current collector for electric railway
Inventor: SUEYOSHI TOORU
IPC: B60L5/20
Filed: 1982-07-14
Abstract: PURPOSE:To reduce the frequency of exchanging a current collector by forming the collector of a conductive material which is formed in an annular shape. CONSTITUTION:An annular current collector 1 is mounted via a support 2 and a fitting 3 on a pantograph trestle 4. When the contacting portion of the collector 1 with a trolley wire A is worn, the clamping of the collector 1 is loosened, and turned by the prescribed angle along the circumference of the ring. In this manner, the frequency of exchanging the collector can be reduced.
Patent JP-S5456691-A (JP)
Title: Production of polymer beads
Inventor: KAMATA OSAMU
IPC: C08F20/00
Filed: 1977-10-13
Abstract: PURPOSE: The suspension polymerization of monomers containing neutral salts or quarternirized compound of dialkylaminoalkyl (meth)acrylate is conducted by the use of a dispersing medium containing aromatic carboxylic esters to produce uniform beads of high-water-soluble high-molecular-weight polymer.  
     CONSTITUTION: The suspension polymerization of monomers containing neutral salts or quaternarized compounds of dialkylaminoalkyl (meth)acrylate is conducted using a cellulose ester or ether as dispersing agent and a combination of a compound selected from aliphatic ketones, aromatic ketones and aromatic carboxylic esters with an aromatic hydrocarbon as the dispersing medium. The neutral salts or  quaternarized compounds are, e.g., a neutralized salt of dimethylaminoethyl carylate or β-methacryloyloxyethyltrimethylammonium chloride 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02304888-A (JP)
Title: Ball gap arrester
Inventor: KOTANI TAKASHI
IPC: H01T4/10
Filed: 1989-05-18
Abstract: PURPOSE:To suppress surge current generation accompanying to lightning discharge and follow current by burying a proper number of ring ferrite cores in a lead wire of an electrode in the earthing side and connecting capacitors in parallel to the lead wire. CONSTITUTION:Ferrite ring cores 2, 3 are inserted in an earthing lead of a ball gap 1 which is electrically discharged by lightning and capacitors 4, 5 are connected in parallel to the earthing lead part in which the ferrite ring cores 2, 3 are buried. When the resonance frequency of a parallel resonance trap circuit is set to be 1296KC of a first broadcasting of medium wave radio and 1593KC of a second broadcasting of medium wave radio, an earth lead in which about 30 of ferrite ring cores having 4muH of inductance are buried is connected with capacitors with about 500-700pF of electrostatic capacity in parallel. Like this, surge current and follow current generation is prevented by this electric means which is prevented from breaking.
Patent JP-S5247388-A (JP)
Title: Photoconductive element
Inventor: YAMAMOTO KATSUO
IPC: H01L31/08
Filed: 1975-10-14
Abstract: PURPOSE: To coat the surface of a photoconductive layer with a vacuum evaporated film of a fluorine base resin having light transmittance, thereby largely prolonging the service life at high temperatures. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0235325-A (JP)
Title: Bevel gear driving section for farm equipment
Inventor: KAARU TSUEENEN
IPC: G01L3/12
Filed: 1989-05-18
Abstract: PURPOSE: To measure the rotation moment of a shaft under stationary state by arranging two gears on an input shaft or an output shaft through an interval while interlocking with two proximity sensors fixed to the housing. CONSTITUTION: A shaft 10 has a base end part starting from a basic housing 9 and the base end part is provided with a key tooth profile for coupling a drive shaft or the like. The shaft 10 is further provided with a tooth profile on which a bevel gear 14 is contained while being prevented from idling. The bevel gear 14 meshes with another bevel gear 13 supported in a bearing unit 15. The bearing unit 15 is fixed to the basic housing 9 through flanges. A shaft 11 extending from the bevel gear 14 is guided by first and second bearings 18, 19 constituted to accommodate the axial force. The bearing unit to be flanged has a rotation moment measuring unit 12 disposed in the bearing housing 21.
Patent JP-S5747323-A (JP)
Title: Epoxy resin composition having improved resistance to hot water at high temperature
Inventor: SHIMIZU MASAHITO
IPC: C08L63/00
Filed: 1980-09-04
Abstract: PURPOSE: The titled epoxy resin composition, capable of giving a cured article without deteriorating the adhesive strength even under severe conditions, e.g. high temperature, high humidity and hot water at a high temperature, and prepared by  adding finely powdered dicyandiamide as a curing agent and a silane coupling  agent, etc. to an epoxy resin.  
     CONSTITUTION: A composition prepared by incorporating an epoxy resin, e.g. bisphenol epoxy resin, with (A) finely powdered dicyandiamide containing 90wt% or more particles having a particle diameter ≤5μ as a curing agent, (B) a silane coupling agent, e.g. a silane compound of the formula XSiY 3  (X is an unhydrolyzable organic group, e.g. vinyl group; Y is hydrolyzable group, e.g. halogen), (C) a curing accelerator, e.g. a tetraalkylguanidine, and (D) an additive, e.g. an inorganic filler or metallic powder. The amounts of the components (A), (B) and (C) are preferably 4W12pts.wt., 0.1W3pts.wt. and 0.1W10pts.wt. based on 100pts.wt.  epoxy resin respectively.  
     USE: An adhesive, coating material, coating agent, a plastic solder, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11315501-A (JP)
Title: Fixing jig and fixing method for band roll
Inventor: ANPO SHIRO
IPC: E01B3/00
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To reduce the setting time of a band roll by fitting it to the side wall of the band roll which is set on a form of a sleeper and providing round bends in which a restoring force works when the bends are deformed. SOLUTION: Round bends 11, 12 are formed at the right and left sides and a camber is formed at the bottom face so as to be higher in the A-direction compared with the round bends 11, 12, in a flat sprung 10. When the flat spring to 10 fitted to a form of a sleeper, the flat spring 10 is fitted beneath a recessed aperture formed at the bottom face of the form with bolts. Further, when the band roll is set, the band roll is pushed down against the flat spring 10 fitted to the form and then, the round bends 11, 12 are widened to the right and left sides and fitted to the grooves of the right and left side walls of the band roll to fix the band roll. In this way, the setting time of the band roll can be reduced.
Patent JP-S63288120-A (JP)
Inventor: NOMURA HIDEFUMI
IPC: A47L9/28
Filed: 1987-05-20
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-H09299357-A (JP)
Title: Vacuum blood collecting tube
Inventor: OKAMOTO RYUSUKE
IPC: A61B5/154
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum blood collecting tube that is safe and inexpensive. SOLUTION: This vacuum blood collecting tube 1 comprises a bottomed tube 2 made from a thermoplastic resin which has an opening 2a at one end and a plug 3 hermetically sealing the opening 2a, the bottomed tube 2 being decompressed inside and having a diameter of the opening 2 of 2 to 6mm, the plug 3 being smaller in bore than the tube 2 and made air-permeable while allowing a blood collecting needle to pierce therethrough and being liquidtight after the needle is removed. Further, the plug 3 is secured to the bottomed tube 2 either by making the outside diameter of the plug 3 close to the diameter of the opening 2a and fitting the plug 3 into the opening 2a in the bottomed tube 2 by means of a recess 3a formed in the outer peripheral surface of the plug 3, or by fitting and bonding the plug 3 to the opening 2a in the bottomed tube 2, or by bonding the plug 3 to the opening 2a in the bottomed tube 2.
Patent JP-S614124-A (JP)
Inventor: MIURA KEIICHI
IPC: H01H43/10
Filed: 1984-06-15
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-S61279674-A (JP)
Title: Sputtering device
Inventor: NAOE MASAHIKO
IPC: G11B5/851
Filed: 1985-06-05
Abstract: PURPOSE:To heat efficiently a thin film and to regulate the properties and to prevent the damage of a substrate or the like by irradiating the microwave from a microwave generator provided opposite to the surface of a substrate on a thin film which is formed on the surface of the substrate by sputtering a target. CONSTITUTION:At a counter target type sputtering device wherein a couple of targets 1, 1a are oppositely provided via a space part 3 in the inside of a vacuum vessel 15 and these are sputtered by generating plasma and a thin film is formed on the surface 14 of a substrate 9 provided so as to face the above-mentioned space part 3, a microwave generator 11 is provided opposite to the surface 14 of the above-mentioned substrate 9. The microwave generated therefrom is irradiated on the above-mentioned thin film and it is efficiently heated without causing the temp. gradient and the energy loss. Thereby the properties of the thin film are freely controlled and also the substrate 9 and the other structural parts are not damaged by the improper heating. Furthermore the elevation of the sputtering velocity is attained by heating the plasma space 16 of the above-mentioned space part 3.
Patent JP-2000314326-A (JP)
Title: Gas turbine system
Inventor: TAKESHITA KAZUHIRO
IPC: F02C9/40
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a gas turbine system which can switch fuel from a low calorie to an auxiliary fuel, without stopping the operation of the turbine. SOLUTION: When an indication for switching a fuel from a low-calorie gas to an auxiliary fuel is sent from an operation state switch input part 72, a controller 80 controlls flow rate adjust valves 28, 38 and reduces the flow rate of the low-calorie gas and also increases the flow rate of a nitrogen responding to the flow rate of the reduced amount of the low-calorie gas.  Then, the flow rate adjust valves 28, 38, 48, 68 are controlled, and the flow rate of the mixed gas of the low-calorie gas with nitrogen is reduced, while keeping the volume ratio of the low-calorie gas and nitrogen constant and the flow rate of an air is increased, so as not to enter in the range of the explosion limit of mixed gas responding to the flow rate of the reduced amount of the mixed gas is increased and also the flow rate of the auxiliary fuel is increased, responding to the flow rate of the increased amount of the air. By repeating such a control, a first compressor 11 is switched to the operation by the auxiliary fuel by the supply of only the air.
Patent JP-H0419321-A (JP)
Title: Exhaust device for automobile
Inventor: SASAKI SATORU
IPC: F01N1/02
Filed: 1990-05-14
Abstract: PURPOSE:To reduce the peak of the exhaust noise in a discharge port by joining respective exhaust gases discharged from cylinders not adjacent to each other in terms of the ignition order, allowing them to flow into two exhaust systems, different in acoustic passage length from each other, and joining them discharged from the exhaust systems at the discharge port. CONSTITUTION:A manifold 6 has branch pipes 1 and 4 connected with cylinders Nos. 1 and 4 respectively, and a manifold 7 has branch pipes 2 and 3 connected with cylinders Nos. 2 and 3 respectively. The manifolds 6 and 7 are connected with front tubes 8 and 9, catalysts 10 and 11, center tubes 12 and 13, mufflers 15 and 16, and tail tubes 17 and 18, respectively. The center tube is substantially formed of a double tube 14 composed of inside and outside center tubes 12 and 13. The tail tubes 17 and 18 are made to be in proximity with each other in their opening portions to the atmosphere. Therefore, the exhaust noise is cancelled to each other in its 0.5 order component of the engine speed at the joining point of the manifolds 6 and 7. Furthermore, at the joining point of the discharge port, the exhaust noise is cancelled in its primary order component of the engine speed, thus reducing the peak of the exhaust noise at the discharge port.