baber/WOPTO huggingface dataset:
Patent JP-S5510882-A (JP)
Title: Flat winding unit
Inventor: KITANI NORIAKI
IPC: H02K15/04
Filed: 1978-07-07
Abstract: PURPOSE: To reduce the thickness of winding unit and improve the alignment degree of the conductors in the winding unit by alternatively arranging the conductors in a manner displaced at special angle at hook portions provided on the peripheries of a pair of circular disks and axially pressing the conductors to thus form the winding unit.  
     CONSTITUTION: Conductors 11 are alternatively arranged sequentially in a manner displaced at an angle 2π/P(where P represents the number of poles and even number higher than 4) at hook portions a 1 ∼a n , b 1 ∼b n  provided on the peripheries of a pair of circular disks 9, 10. After the conductor is arranged to surround once the disks 9, 10, a winding unit 13 is formed on a jig 7 to move the hook portion engaged with the starting end of the conductor to its adjacent hook portion. Then, the conductor 11 is temporarily fixed. Then, the jig 7 is removed, and force F is axially applied to the conductor to thereby form a star-like flat winding unit 14. Thus, the thickness of the winding unit 14 is flattened twice to the diameter of the conductor to thereby improve the alignment degree of the conductor 11 for uniform torque generated thereat. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01255250-A (JP)
Title: Forming method for multilayer interconnection
Inventor: TANIGUCHI TOSHIO
IPC: H01L21/768
Filed: 1988-04-05
Abstract: PURPOSE:To improve aluminium electromigration and stress migration resistance, and to obtain a forming method for multilayer interconnection, of Al-Si alloy for preventing the interconnection from disconnecting by covering Al-Si alloy interconnection of a lower layer with a cap layer made of Ti or Ti compound. CONSTITUTION:After low layer aluminium alloy interconnection 5 having a cap layer 9 on its upper face made of titanium or titanium compound is formed when a multilayer interconnections are formed of aluminium alloy interconnections containing silicon as lower and upper layer interconnections, an interlayer insulating film 6 is formed on the forming face of the interconnection 5 having the layer 9 on its upper face. Then, a contact window 7 for exposing the layer 9 on the interconnection 5 is formed at the film 6, the layer 9 exposed in the window 7 is removed to immediately expose the interconnection 5 in the window 7, upper layer aluminium alloy interconnection 8 in direct contact with the interconnection 5 is formed in the window 7 on the film 6.
Patent JP-S57198621-A (JP)
Title: Liquid phase epitaxial growth
Inventor: SHIMA KATSUTO
IPC: H01S5/00
Filed: 1981-06-01
Abstract: PURPOSE:To obtain a liquid-phase spitaxial layer with plan surface by a method wherein the distance of convex parts is set at a predetermined dimension determined depending upon diffusion coefficient D of speed controlling factor and an epitaxial growth time tau thereof and the surfacial width of the convex part is set under 50mum. CONSTITUTION:The convex part having the distance L, the width of 3-50mum and the depth of 1-3mum is formed by providing an etching for GaAs substrate 11. When the time required to charge GaAlAs 13 in the region surrounded with the convex part 12 is indicated at tau and the diffusion coefficient of speed controlling factor of GaAlAs is indicated at D, the distance L of the convex part is set far less than (DXr)<2/1>. Since the growth along the horizontal direction preceeds very fast if any convex part is on the substrate in the epitaxial process, the growth for GaAlAs can be achieved at the cooling speed much faster than the conventional and the growth stops when a desired film thickness can be obtained on the surface of the convex part 12. According to such a constitution, the cooling speed is increased more without reducing a control property for the epitaxial growth layer on the surface of the convex part and the surface of the convex part can be formed very thin and the epitaxial layer with plan surface also be formed at a good reproducibility. The light shielding effect can be established preferably because of less dragging in the shoulder.
Patent JP-S579515-A (JP)
Title: Rolling mill
Inventor: TAJIMA SADAYOSHI
IPC: B21B31/18
Filed: 1980-06-23
Abstract: PURPOSE:To easily shift a work roll in its axial direction in order to prevent the nonuniform abrasion of the work roll, by connecting the work roll with a driver  through a slide. CONSTITUTION:A motor drives worm gear reducers 9, 10 through a bevel gear reducer; hereby, a screw shaft 15 is rotated and fed forward so as to make a leveler 16 turn around a pin 17; as a result, work rolls 1, 2 are axially shifted through roll chocks 19, 20. By selecting the direction of rotation of work gear reducers 9, 10, etc., the work rolls 1, 2 are shifted in a desired same direction or in opposite directions. By thus axially shifting work rolls 1, 2 against the mill center, the trunks of work rolls 1, 2 can be effectively utilized without changing the center of a rolled material.
Patent JP-S539573-A (JP)
Title: Continous weighing machine
Inventor: NISHIYAMA YOSHIHISA
IPC: G01G11/00
Filed: 1976-07-15
Abstract: PURPOSE: In a machine, provided on the way of article conveying line, for detecting the weight of objects from voltage quantities and making continuous weithing, measurement handling ability and measuring accuracy are improved by adding a constant voltage quantity to said measuring voltage quantities for a given time according to the start of measurement. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05292297-A (JP)
Title: Image forming device
Inventor: YAMAMOTO HIROYUKI
IPC: H04N1/40
Filed: 1992-04-06
Abstract: PURPOSE:To improve the resolution of images prepared from color scanners, CG, and font data or the like, and to perform high definition image recording without influencing adjacent picture elements. CONSTITUTION:Image density data from an image density data storage circuit 210 is read by a read circuit 220, the picture element under consideration is divided into small picture elements by an RE processing circuit 240, RF processing to distribute the density of the picture element under consideration corresponding to the distribution of adjacent picture element density data including the picture element under consideration is performed, and then a density centroid is obtained. Recording position data corresponding to this density centroid and the average density data of respective small scanning lines is generated, the density of the picture element under consideration, a character region, and a halftone region are discriminated by an image discriminating circuit 231, and the period of recording picture elements is decided. Then, the write pulses of respective component colors pulse width modulated and recording position modulated which the recording positions are displaced by the recording position data and the average density data at modulation circuits 260A-260C are generated, and the images are formed by these write pulses.
Patent JP-S5511235-A (JP)
Title: Camera
Inventor: FUJITA YOSHIHIRO
IPC: G03B17/08
Filed: 1978-07-11
Abstract: PURPOSE: To display water leakage information to the outside of the camera by detecting the change in the electrical characteristics of the material which causes absorption or dehydration of steam and absorption and dehydration of water or the change in the material which causes reversible chemical reaction of steam and water in the camera of the water-tight construction.  
     CONSTITUTION: When the cover 1a of the camera is closed, a detecting part 3 exposes in the inside. When water or steam enters the camera inside, the detecting part 3 detects this. If, e.g., lithium chloride is used for the detecting part 3, this material has absorption and desorption of steam or reversibility of absorption and dehydration of water and produces a resistance change. Hence, lithium chloride is provided to the detecting part 3 and a power source 5 is mounted so that the electrical change thereof is detected. Next, when this electrical change is inputted to a comparator 6 12  which is held applied with a constant potential VO, then it generates Vs as water leakage information only when water or steam enters. Displaying to the camera outside by a lamp 17 or automatic preventing of water leakage is accomplished by Vs, whereby photographic is safely and surely performed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S527019-A (JP)
Title: Mounting method of branch pipe
Inventor: YOSHIZAWA TADAO
IPC: B29C65/00
Filed: 1975-07-08
Abstract: PURPOSE:To provide a methode of mounting a branch pipe which improves operating efficiency while reducing the cost for works.
Patent JP-S527050-A (JP)
Title: Heat exchanger capable of desulfurization of exhaust smoke
Inventor: MARUOKA IKUO
IPC: F28D17/04
Filed: 1975-07-08
Abstract: PURPOSE: To provide a heat exchanger capable of reproducing heat exchanging elements by concentrical rotation of air and gas duct and desulfurizing exhaust smoke. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07294087-A (JP)
Title: Electronic refrigerator
Inventor: FUKUCHI SAKAE
IPC: F25D11/00
Filed: 1994-04-22
Abstract: PURPOSE:To prevent a reverse flow of heat due to a mounting part during an operation, prevent a reverse flow of heat from a thermionic element itself when not in operation, and improve reliability of a heat transfer part such as a thermionic element in a mounting structure of a thermionic element provided between a radiator and a heat transfer body in an electronic refrigerator using the thermionic element. CONSTITUTION:Magnetic materials 12 are arranged on the side of a radiator 10 and on the side of a heat transfer body 8, respectively, both of the materials 12 being in attracting relationship, and a thermionic element 6 is interposed between the radiator 10 and the heat transfer body 8, and at the time of a cooling operation, a small space is provided between the materials 12 to provide a noncontact state therebetween and when not in operation, a heat transfer surface which has been in close contact with the element 6 is repulsed and separated by the magnetic materials.
Patent JP-S62242081-A (JP)
Inventor: GOTANDA MOTOHIRO
IPC: E05B45/00
Filed: 1986-04-14
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-S5514307-A (JP)
Title: Bearing
Inventor: WASHIDA AKIRA
IPC: F16C33/20
Filed: 1978-07-11
Abstract: PURPOSE: To prevent seizing in the dry operation by setting up a fluorine plastic inner cylinder between a shaft and a rubber intermediate cylinder whose cross- section is polygonal and improving the PV value for the wear of a bearing.  
     CONSTITUTION: The cross-section of the rubber intermediate cylinder of the bearing 3 is formed into a polygon, the fluorine plastic inner cylinder 6 is set up on its inner surface 7, and the shaft 1 is fit to the inner surface of the inner cylinder 6. Fluid is pressed in on the surface 10 of the shaft 1 which is adjacent to the side 9 of the polygon on the inner surface of the inner cylinder 6 when the shaft 1 rotates, thereby increasing the pressure of a fluid film and improving the bearing load capacity. The use of the fluorine plastic also increases the PV value against wear and reduces the wear. Even when the inner cylinder is damaged by fire, fire, there does not occur seizing and the bearing function can be maintained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61242808-A (JP)
Inventor: YORITA EIICHI
IPC: B28B17/02
Filed: 1985-04-22
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-H09234260-A (JP)
Title: Kendo training machine
Inventor: MIYAGAWA SHIGEHIDE
IPC: A63B69/02
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To obtain a tool for basic technical practice Kendo, Japanese fensing. SOLUTION: A display 3 is provided to show the number of hitting within a specified time when a trainee hits a hitting part 2 promptly and consecutively after handling of a control panel 1. This Kendo training machine is provided with a set of springs 4 under hitting parts 2 to keep trainee's arms soft, light emission parts 5 to train trainee's dynamic visual acuity and an adjuster 6 to adjust lighting response time of the light emission parts 5 after hitting. The Kendo training machine is made collapsible to save the storage space.
Patent JP-H07292439-A (JP)
Title: Bearing member excellent in heat treating productivity and delaying property in change of microstructure caused by repeated stress load
Inventor: YASUMOTO SATOSHI
IPC: C22C38/00
Filed: 1994-04-22
Abstract: PURPOSE:To suppress the generation of a change in the microstructure of a bearing member and to improve the rolling fatigue service life of the surface layer and the service life of the bearing by specifying the contents of C, Mn, Sb and O in the steel compsn. and the volume ratio of the amt. of retained austenite in the steel. CONSTITUTION:The componental compsn. of a steel is constituted of, by weight, 0.5 to 1.5% C, >2.0 to 5.0% Mn, 0.001 to 0.015% Sb, <=0.0020% O, and the balance Fe with inevitable impurities. Moreover, the amt. of retained austenite in the steel is regulated to 10 to 35% by volume ratio. If required, one or >=two kinds among 0.05 to 0.5% Si, 0.05 to 2.5% Cr, 0.05 to 0.5% Mo, 0.05 to 1.0% Ni, 0.05 to 1.0% Cu, 0.0005 to 0.01% B, 0.005 to 0.07%. Al and 0.0005 to 0.012% N are incorporated therein. By the addition of Sb, working loads at the time of heat treatment can be reduced to increase the productivity.
Patent JP-S61246412-A (JP)
Title: Positioner for oil well drilling rig on seabed
Inventor: KAWAGOE SATORU
IPC: E02B17/00
Filed: 1985-04-22
Abstract: PURPOSE:To safely and exactly position a rig in a short time solely by providing a positioner consisting of a supersonic wave receiver for platform, a supersonic waver receiver for targets, and a device to calculate distances by receiving signals from an outgoing device. CONSTITUTION:A rig consists of a platform 14 to be towed on the sea and plural legs 12 to be landed on the seabed through the platform 14 vertically. A positioner consists of paired supersonic wave receivers 30 and 31 on the datum line X-Y of the platform 14 and a device to measure relative positions the rig to a target 18 by calculating the distance between plural positions on the datum line X-Y and the axis of the target 18 on the basis of signals received from paired supersonic wave oscillators 32 and 33, together with the oscillators 32 and 33 on the central axial line X-Y of the target 18 to be approached by the rig. By such a positioner, the rig can be safely and exactly positioned in a short time by a sole watcher.
Patent JP-H04296728-A (JP)
Title: Organic nonlinear optical material
Inventor: SUZUKI YASUSHI
IPC: G02F1/35
Filed: 1991-03-26
Abstract: PURPOSE:To obtain the org. nonlinear optical material which has a high nonlinear optical characteristic and is usable even in a short wavelength region of visible light by using a trans-stilbene deriv. having a perfluoroalkyl group as an electron-withdrawing substituent. CONSTITUTION:The electron-withdrawing substituent has the perfluoroalkyl group and has the stilbene skelenton of a large pi conjugation system in order to provide the high nonlinear optical characteristic. Namely, the trans-stilbene drive expressed by formula I is used. In the formula I, Rf denotes the perfluoroalkyl group; R1 to R5 respectively denote a hydrogen atom or arbitrary substituent. The perfluoroalkyl group expressed by the above-mentioned Rf is preferably 1 to 5C prefluoroalkyl group which is exemplified by a trifluoromethyl group, pentafluoromethyl group, etc., and is more perferably the trifluoromethyl group.
Patent JP-H10259181-A (JP)
Title: Aminoquinoline derivative
Inventor: IGARASHI NOBUYOSHI
IPC: C07D401/12
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound having strong affinity for D4 receptors and useful as a psychotropic medicine. SOLUTION: A compound of formula I (X is O, S; W is a lower alkyl, aryl or heterocyclic group capable of being substituted, etc.; Y is a halogen, a lower alkyl or aryl capable of being substituted, etc.; R<1> to R<4> are each H, a halogen, a substitutable lower alkyl, etc.; R<5> , R<6> are each H, a lower alkyl or heterocyclic group capable of being substituted, etc.), e.g. 2-(1-benzylpiperidin-4-ylamino)-4- chloro-3-phenylthioquinoline.  The compound of formula I is obtained by thermally closing an aniline derivative of formula II into a malonic ester of formula III, subjecting the ester of formula III to a bromination reaction, a heating treatment, and a halogenation reaction, reacting the obtained compound of formula IV (Y' is a halogen) with an amine of the formula: HN(R<5> )R<6> , and, if necessary, subjecting the reaction product to a reduction reaction, an oxidation reaction, etc. The compound is useful as a medicine for treating schizophrenia, manic depressive psychosis, Parkinson's disease, neurologic manifestation caused by the misuse of drugs, or neurologic manifestation accompanied by senile dementia or Alzheimer's disease.
Patent JP-H05251804-A (JP)
Title: Wavelength conversion laser system
Inventor: TOJO KIMITADA
IPC: H01S3/098
Filed: 1992-03-05
Abstract: PURPOSE:To abate the irregular noise made by the second higher harmonics in a simple structure by a method wherein the fundamental waves of laser beams are coming in making a Brewster angle with the edge of a solid state laser medium or a nonlinear optical crystal. CONSTITUTION:One edge is processed so that the fundamental waves of laser beams may come in and go out at a Brewster angle to or from the edge of a solid state laser medium 5 or a beam type optical crystal 16. Thus, out of the fundamental waves of laser beams coming in or going out to or from the end of the solid state laser medium 5 or the beam type optical crystal 16, most of the beams in the direction of polarization perpendicular to the incoming surface (a surface defined by a normal of incoming or outgoing edge and an optical axis of laser beams) are reflected but all the beams parallel to the direction of polarization pass through the edge. Accordingly, only one polarization of light can prevail inside a resonator so that the conflict between modes in different directions of polarization may be reduced thereby enabling the noise made in the second higher harmonics to be abated.
Patent JP-H03283966-A (JP)
Title: Picture forming device
Inventor: AKIYAMA YASUHISA
IPC: H04N1/387
Filed: 1990-03-30
Abstract: PURPOSE:To simply correct erroneous information even when the information is entered in error by providing an input element entering plural items of information sets defining the operating mode in a prescribed order and a changeover element cancelling the entered plural items of information sets to an input means. CONSTITUTION:Part L of a reflected light from an original D passes through a slit area caused by a main reflecting plate 24 and a sub reflecting plate 26, is led to a 1st mirror 28 and reflected toward a 2nd mirror 32 of a 2nd carriage 30. The reflected light L led to the 2nd mirror 32 is bent toward a 3rd mirror 34 and reflected again therein and goes to a read section 40. In this picture forming device 2, when any mistake is found out on the way of numeral (data) entry, the data entered just before by closing a clear key (k) or by turning on a cancel key (s) when a mistake of the data is found out after an enter key (r) is operated and the data entry is confirmed.
Patent JP-S5513430-A (JP)
Title: Test device for logic circuit
Inventor: TANAKA SADAAKI
IPC: G06F11/00
Filed: 1978-07-11
Abstract: PURPOSE: To secure a simultaneous test for both function and the logic circuit element when the logic circuit element or the like is under the high-impedance (Hi-Z) state.  
     CONSTITUTION: Measured logic signal VIN given from input terminal 1 is compared with decision reference voltage VRL and VRH of the logic 0 nd 1 sides through comparators 12 and 13 respectively, and the nondefect/defect property is decided at logic decision circuit 14 for the expected pattern given from terminal 9. And the result of the decision is delivered to terminal 10. On the other hand, the comparison result output branched off through terminal 6 and 7 are supplied to coincidence detection circuit 16. The signal showint the Hi-Z state is applied to circuit 16 through terminal 8 when the measured logic element has a normal operation, and circuit 16 is set to logic 0 only under the above mentioned state. The signals given from terminal 11 are made active only in case terminal 8 is under logic 0, and the fact that the logic function is normal and under the Hi-Z state like pattern number 3 can be detected concurrently. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59211485-A (JP)
Inventor: HIROSE TOKUZOU
IPC: D05B57/14
Filed: 1983-05-14
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-H07292204-A (JP)
Title: Coextrudable binder composition, and coextruded multilayeredcomposite material using same as adhesive layer
Inventor: KIYATERIINU BUZARAN
IPC: C08L53/02
Filed: 1995-03-16
Abstract: PURPOSE: To obtain a composition having excellent adhesion properties as a coextrusion binder and allowing easy cutting by grafting a carboxylic acid, an anhydride thereof or a derivative thereof which contains an ethylenically unsaturated bond onto a styrene-based polymer.  
     CONSTITUTION: At least one grafting monomer selected from a carboxylic acid, an anhydride thereof and a derivative thereof which contains an ethylenically unsaturated bond is grafted onto (a) an impact of crystalline styrene homo- or copolymer, (b) a styrene-diene elastomer block copolymer and a hydrogenated copolymer thereof and (c) a mixture of the polymer (a) and an ethylene homopolymer or an ethylene-based copolymer to obtain a graft polymer containing 0.005-5 wt.% of a grafting monomer-based unit, and the graft polymer is used as a coextrusion binder. One example of coextrusion structures is polystyrene/the binder/a polyolefin and a variety of multilayer composites can be formed. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S62242316-A (JP)
Title: Manufacture of rare-earth magnet
Inventor: OTSUKA TSUTOMU
IPC: H01F1/057
Filed: 1986-04-15
Abstract: PURPOSE:To improve the characteristics of magnet by a method wherein a green compact is sintered in the Ca or Mg vapor which is easier to be oxidized than a rare-earth metal. CONSTITUTION:When an R2T14B magnet (R indicates a rare-earth element containing Y, and T indicates a transition metal) having Nd, Fe and B as the principal ingredients is manufactured using a powder metallurgy, a powder molded body is sintered in a Ca or Mg vapor atmosphere. As Ca or Mg is preferentially oxidized by sintering the green compact in Ca or Mg vapor, the oxidization of the green compact while it is being sintered can be prevented, the temperature of sintering is lowered, Hc is improved, and the characteristics of magnet are improved markedly due to the lowering of the oxide phase in the sintered body.
Patent JP-H10284609-A (JP)
Title: Automatic mounting cell actuated by plural power sources
Inventor: NORIMURA SHIGEO
IPC: H01L21/82
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To suppress increase in layout area of an automatic mounting operation in an LSI having a plurality of power source systems. SOLUTION: Power source lines of the plurality of power source systems are divided into a common power source system and a separate power source system. Common power source lines 1 and 2 are laid out for respective automatic mounting cells. Separate power source lines 3 and 4 connect separate power source terminals 7 of a wiring layer, different from that of the common power source lines 1 and 2, to the source of a transistor 6 of the separate power source system. Upon automatic mounting operation, the separate power source wiring is connected at the same time between the cells. By this arrangement, the separate power source lines 3 and 4 are not laid out similarly to the common power source lines 1 and 2, and the limitation conditions for the automatic mounting are reduced, and furthermore, the increase in layout area is suppressed.
Patent JP-S63249565-A (JP)
Inventor: HIGASHIKUBO KAZUO
IPC: A61L9/01
Filed: 1987-04-07
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。