baber/WOPTO huggingface dataset:
Patent JP-H01196727-A (JP)
Title: Production of magnetic recording medium
Inventor: SHINOHARA KOICHI
IPC: G11B5/84
Filed: 1988-01-29
Abstract: PURPOSE:To improve the durability of lubricative effect and the compatibility with an alloy head by simultaneously directing a lubricant vapor current having a reactive group and a metal decomposed with plasma onto a metallic film. CONSTITUTION:An undercoating layer is provided on a high polymer film on demand and a ferromagnetic metallic thin film consisting of Co-Ni or the like is provided on this layer, and this film is used as a substrate 1. The substrate 1 is stretched along a rotating supporting body 4, and a vapor current 7 of a lubricant 6 (for example, a perfluorostearic acid) having a reactive group is generated. Simultaneously, a high frequency is applied to an external high frequency coil 10 to generate and accelerate plasma while introducing an organic gas {for example, Ni(CO)4} including a metal, and this plasma is directed to the substrate 1 together with the vapor current 7. Thus, a part which reacts on the metallic thin film of the substrate 1 and is stuck and a part which is stuck as a metallic salt are formed in the lubricant.
Patent JP-S63192695-A (JP)
Title: Hydraulic drive circuit
Inventor: MISHINA HARUHIKO
IPC: B63H25/30
Filed: 1987-02-02
Abstract: PURPOSE:To simplify a hydraulic circuit by providing a piping system connecting the second actuating chamber to the first hydraulic pump, with the first auto isolation valve opening with the operation of the first hydraulic pump and closing with pressure from the second hydraulic pump when the first hydraulic pump is at rest, and further providing a piping system connecting the first actuating chamber to the second hydraulic pump, with the second valve similar to the first auto isolation valve. CONSTITUTION:A piping system connecting the second actuating chamber 7b to the first hydraulic pump 1a is provided with the first auto isolation valve 30a opening with the operation of said pump 1a and closing with hydraulic pressure from the second hydraulic pump 1b when said pump 1a is at rest. Another piping system connecting the first actuating chamber 7a to the second hydraulic pump 1b is provided with the second valve 30b similar to said valve 30a. According to the aforesaid constitution, it is unnecessary to provide a pilot pressure generating source for opening and closing said valves 30a and 30b, a pipe line and solenoid valves between the pressure generating source and the pipe line, as different from a conventional case, and it becomes possible to simplify equipment, piping, wiring and the like in a hydraulic circuit and to save cost as well.
Patent JP-S55113135-A (JP)
Title: Magnetic disk
Inventor: KIMURA SHIROU
IPC: G11B5/84
Filed: 1979-02-26
Abstract: PURPOSE: To obtain a magnetic disk with a small output difference between its inner and outer circumferences by performing the magnetic orientation process of magnetic paint applied on a discoid supporter so that the degree of orientation will lower toward its outer circumference.  
     CONSTITUTION: At position A of the innermost circumference of magnetic disk substrate 1 made of non-magnetic material, two electromagnets consisting of magnetic core 2a and electromagnetic coil 2b, and magnetic core 3a and electromagnetic coil 3b are opposed to each other with substrate 1 interposed and the direction  of magnetic poles of electromagnets are equalized to the circumferential direction of substrate 1. Next, magnetic paint is dropped on substrate 1 and applied by spinning and before the magnetic paint is dried, maximum currents are flowed through electromagnetic coils 2b and 3b to give the maximum degree of orientation at the innermost circumference position. Then, while the currents through electromagnetic coils are increased gradually, they are moved to the outer circumference side and when the electromagnets reach the outermost circumference, the currents are made zero, thereby completing the orientation process. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08212520-A (JP)
Title: Spin valve and its production
Inventor: MURAKAMI AKIRA
IPC: G11B5/39
Filed: 1995-02-08
Abstract: PURPOSE: To make it possible to easily form a spin valve by providing this spin valve with a pinning layer having plural blocks isolated from each other in the longitudinal direction. CONSTITUTION: This spin valve consists of four layers; a pinning layer 21, a first magnetic reluctance material layer 22, an intermediate layer 23, a second magnetic reluctance material layer 24. The pinning layer 21 has the plural blocks 21A across spacings 21B. These blocks 21A form a slender shape, by which shape anisotropy is generated in the longitudinal direction (X axis). The respective blocks 21A are, therefore, provided with magnetization axes in their longitudinal direction (X axis) by the shape anisotropy and are arranged along the minor axis direction (X axis) of the pinning layer 21. Then, the pinning layer 21 has the axis of easy magnetization along the minor axis direction. As the result, the pinning layer 21 is formable out of a ferromagnetic material by the simple method without subjecting the material to an anisotropic treatment.
Patent JP-H06210217-A (JP)
Title: Wall surface moving device
Inventor: TOKIOKA MASATAKE
IPC: B05B13/00
Filed: 1993-01-14
Abstract: PURPOSE:To press a wall surface moving truck to a wall surface by almost uniform pressing force regardless of a lift position. CONSTITUTION:The lift rope 5 fed from the take-up device 4 provided to the upper part of a building 3 is connected to a wall surface moving frame equipped with wall surface moving wheels 1 and the rope 6 for pressing a wall surface moving device supported on the upper part of the building 3 is wound around the winding cylinder 10 of an automatic tensioning device 9 through the sieve 7 attached to the wall surface moving frame and the guide sieve 8. arranged to the lower part of the building 3 or on the ground and the position detector for measuring the length of rope drawn out of the take-up device 3 is connected to the control panel for controlling the tension of the automatic tensioning device 9.
Patent JP-H03225585-A (JP)
Title: Coin sorter with coin lifting mechanism
Inventor: ITO YOSHINORI
IPC: G07D3/14
Filed: 1990-01-31
Abstract: PURPOSE:To collect foreign materials without fail by sending a false coin to the inside of a coin lift mechanism when a coin sensor decides the coin as a false coin. CONSTITUTION:The coins dropped down from a coin pay-out port 25a at the lower end of a selector main body part 2 are dropped onto a rotary disk 72 of a coin hopper part, and discharged from a coin discharging port, which is bored on a circular outer peripheral wall 716 surrounding the outer periphery of the disk, to a coin path one by one. The coins are sent to the side of a coin conveying belt part 8, lifted up to the upper end of the belt and returned from a coin returning port. When the small foreign material is put in from a coin inserting port, the a projection 72B of the rotary disk 72 of the coin hopper part 7 is rotated while repeatedly colliding a projection 723 of a diaphragm 721 from the coin pay-out port 25a, and the foreign material is dropped onto the diaphragm 721, dropped downward through a void 731 and collected to a dust box 725.
Patent JP-H10224037-A (JP)
Title: Manufacture of composite multilayer printed wiring board
Inventor: UENO YUKIHIRO
IPC: H05K3/46
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a composite multilayer printed wiring board having enhanced bending resistance and reliability in which nonflexible boards located above and below a bend of a flexible printed wiring board can be removed at a correct position while simplifying the process. SOLUTION: A nonflexible board 5, previously provided with a cut 5c between the compositional part of a multilayer part (produced from a fixed part 1a') and a part above a bend 1b, is bonded through an adhesive 6 to a flexible wiring board 2 at the compositional part of multilayer part. A conductor pattern is then formed on the surface of the nonflexible board 5. Subsequently, the flexible wiring board 2 and the nonflexible board 5 are cut into a desired shape thus producing a multilayer board. Finally, the nonflexible board is removed from the opposite sides of the bend 1b of the multilayer board.
Patent JP-H01197819-A (JP)
Title: Automatic power controller for inductive load
Inventor: HATANAKA TAKESHI
IPC: G05F1/32
Filed: 1988-02-02
Abstract: PURPOSE:To raise an energy saving effect by absorbing a difference current portion of a DC output current and a current flowing to a control winding, when a semiconductor switch is turned off, and generating an output signal being proportional to a load state of an inductive load. CONSTITUTION:When a semiconductor switch 88 is turned off, a current absorbing circuit 90 executes an action for absorbing a difference current portion of a DC output current of a rectifier 84 and a DC exciting current. A voltage control element 92 conducts when an exciting voltage reaches a voltage limited by the voltage control element 92, so that an overvoltage is not applied to the semiconductor switch 88 and the current absorbing circuit 90. A control circuit 34 responds to an output signal (f) of a load state detecting circuit 32, controls an exciting current I' by controlling a conduction ratio of the semiconductor switch 88, and adjusts an output voltage supplied to an inductive load 18 from a control reactor 24 so that the power factor becomes near '1'. In such a way, the inductive load 18 is always driven by optimum power in accordance with a load state, and a remarkable energy saving effect is obtained.
Patent JP-H10219478-A (JP)
Title: Steel sheet for welded can excellent in high speed seam weldability after high temperature-short time coating/ baking
Inventor: OGA TOMOYA
IPC: C25D5/26
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a steel sheet for a welded can showing high speed seam weldability good enough for use even when a coating material is baked at a high temp. exceeding the m.p. of tin and corrosion resistance after coating. SOLUTION: The surface of a steel sheet is applied with an alloy layer of 100 to 600mg/m<2> contg. nickel, phosphorus, iron and tin, in which the content of nickel is regulated to 0.1 to 20wt.% and the content of phosphorus is regulated to 0.01 to 10wt.%, the surface of the layer is applied with a metal thin plating layer of 100 to 1500mg/m<2> , and the surface of the layer is furthermore applied with a metal chromium layer of 2 to 15mg/m<2> and a hydrated chromium oxide layer of 2 to 20mg/m<2> . In this way, its good high speed seam weldability after high speed-short time coating/baking can be obtained.
Patent JP-H05219227-A (JP)
Title: Telephone system
Inventor: TAKECHI YURIKO
IPC: H04Q3/58
Filed: 1992-02-07
Abstract: PURPOSE:To easily send a message to a residence surely by making a call to a transfer destination and an extension telephone set of an original called destination in the case of simultaneous call. CONSTITUTION:A telephone exchange main body 200 is provided with a call transfer destination storage means 201 storing data of a called transfer destination for each extension telephone set, a call method storage means 202 and a simultaneous call processing means 203. Upon the receipt of a simultaneous call request from an extension telephone set 100, the simultaneous call processing means 203 calls the extension telephone set 100 relating to the called transfer destination and the original called destination stored in the call transfer destination storage means 201. In the case of calling, the call method storage means 202 is referenced not to make a call by a call tone to the extension telephone set 100 being the transfer destination but a message transmission means 204 sends a voice signal. That is, in the case of simultaneous call, since a call is given not only to the original called destination but also to the stored transfer destination, a call is given also to a transfer destination in which a person setting the transfer destination seems to be resident.
Patent JP-H08339872-A (JP)
Title: Device that imparts control impedance to electric contact
Inventor: DEBITSUDO EE JIYONSON
IPC: H01R13/646
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To keep electrical mutual connection having non-strain characteristics between two terminals by arranging a means for electrically acting to a direct signal within a contact element of a mutual connection system. SOLUTION: An active contact 10A gives capacitance to a mutual connection part 28 extending between a lead 14 of a package semiconductor element and a load board terminal 16. A capacitor 30 has a first lead connected to the mutual connection part 28 extending between the lead 14 of the package semiconductor element and the load board terminal 16. The capacitor 30 has a second lead connected to a load board terminal 22 through an inter face 24. The terminal 22 is earthed, and gives capacitance to between the mutual connection part 28 and earth. The active contact 10A can combine an inductor, resistor, diode, and surface elastic wave filter in any manner to form a circuit.
Patent JP-S56118455-A (JP)
Title: Preparation of polyamide of high melt viscosity
Inventor: ITOU FUMISAKU
IPC: C08L77/00
Filed: 1980-02-25
Abstract: PURPOSE: To prepare a polyamide of high melt viscosity giving a molded product with uniform wall thickness, by the addition of a specified organoalumium cpd. to a polyamide, followed by melting and kneading.  
     CONSTITUTION: 100pts.wt. polyamide are mixed with 0.1W5pts.wt. organoaluminum cpd. selected from (i) an alkoxyaluminum of formula I (wherein R 1  is a 1W 18C alkyl) or a cyclic oligomer thereof, (ii) an alkanoyloxyaluminum of formula II (where R 2  is R 1 ), (iii) a cyclic oligomer of an alkanoyloxyaluminum oxide of  formula III  (wherein R 3  is R 1 ) and (iv) an aluminum chelate cpd. of formula IV  (wherein R 4  and R 5  are a 1W5C alkyl or a 1W5C alkoxyl; R 6  is a 1W18C alkyl; n  is 1W3), and the resulting mixt. is molten and kneaded at a temp from the m.p. of  the polyamide up to 350°C. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07230090-A (JP)
Title: Liquid crystal display device and its production
Inventor: MATSUKAWA HIDEKI
IPC: G02F1/1335
Filed: 1994-02-21
Abstract: PURPOSE:To obtain a uniform liquid crystal display which does not generate air bubbles and unequal gaps in a panel even if this device is provided with org. films, such as color filters, plastics and films, by forming region patterns of oriented films in such a manner that these patterns reach the sealing resin on the periphery. CONSTITUTION:A substrate 1 of this color liquid crystal display is constituted by successively forming transparent electrodes 3 and the oriented film 4 consisting of a polyimide, etc., on a glass substrate 2. Another substrate 5 is constituted by forming the color filter layers 6 on the glass substrate 2, providing these layers with a top coating layer 7 consisting of org. matter in order to obtain the smoothness of the surface and further successively forming transparent electrode 8 and the oriented film 9 thereon. The oriented films 4, 9 maintain contact with the sealing resin 11, unlike heretofore. The display is provided with the oriented films 4, 9 in contact with the sealing resin 11 in such a manner, by which the generation of the gases emitted from the top coating layer 7 and color filter layers 6 of the substrate and caused by the moisture adsorbed on the surfaces, etc., is suppressed.
Patent JP-H07233036-A (JP)
Title: Composition of external agent
Inventor: HONDA YASUKI
IPC: A61K8/00
Filed: 1994-02-21
Abstract: PURPOSE:To obtain a composition of a cosmetic, an external medicine, etc., composed of a specific glycoprotein and excellent in skin protecting effect, humectant effect, highly smoothening effect, etc. CONSTITUTION:This composition is composed of preferably 0.0001-10wt.% (especially 0.02-2wt.%) of a glycoprotein which contains 5097% (preferably 70-97%) of a sugar containing arabinose, galactose, rhamnose and uronic acid as main constituting sugars, which is produced by preferably culturing cells of a plant (especially Psophocarpus tetragonolobus) which belongs to the family Fabaceae. The glycoprotein is obtained by preparing explant consisting of a part of an aseptic seedling of a plant which belongs to the family Fabaceae, inducing a callus from the explant by adding a plant hormone and a sugar, e.g. saccharose to the medium for plant culture, further subjecting the callus to shaking culture after transferred to a liquid medium, concentrating the cultured medium after the callus is removed, obtaining precipitate by adding ethanol to the concentrated liquid and finally lyophilizing the precipitate.
Patent JP-S58139576-A (JP)
Title: Magnetic disk reproducer
Inventor: SUZUKI KEIJI
IPC: H04N5/93
Filed: 1982-02-12
Abstract: PURPOSE:To perform the steel reproduction and the slow motion reproduction with picture quality of high clearness, by using the reproducing heads equivalent to the number of picture frames which are recorded with a revolution. CONSTITUTION:The pictures of two frames are recorded on a video recording disk with each revolution. In this case, reproducing heads A and B are set on the recording disk at 180 deg. relative positions. The pictures on a semicircular track 2 is reproduced first by the head A when the disk turns clockwise and then reproduced by the head B when the disk has a half turn. Therefore these heads A and B are switched to each other with every half turn of the disk to reproduce consecutively only the picture signals on the track 2. Thus static pictures are obtained with high contrast. In the case of the slow motion reproduction, a high clearness picture can be obtained by controlling the switch between heads A and B and the driving of the heads A and B toward the center of a circle.
Patent JP-H09195016-A (JP)
Title: Martensitic stainless steel excellent in antibacterial property and its production
Inventor: HASEGAWA MORIHIRO
IPC: C22C38/20
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To produce a martensitic stainless steel maintaining excellent antibacterial properties over a long period. SOLUTION: This martensitic stainless steel has a compsn. contg. <=0.8% C, <=3% Si, 10 to 20% Cr and 0.4 to 5.0% Cu, and in which secondary phases essentially consisting of Cu are dispersed in the ratio of >=2vol.%. The stainless steel may furthermore contains one or two kinds of <=4% Mo and <=1% V. Antibacterial properties are imparted thereto by executing hot rolled sheet annealing by batch annealing under soaking at 500 to 900 deg.C for >=1hr and precipitating Cu enriched phases into the matrix by >=0.2%vol.%. After the batch annealing, it may be possible to execute cold rolling and continuous annealing at 700 to 900 deg.C as final annealing.
Patent JP-S59150080-A (JP)
Title: Sliding member
Inventor: YAMAMOTO YOSHIKAZU
IPC: F16J9/26
Filed: 1983-02-11
Abstract: PURPOSE:To improve the resistance to scuffing, the resistance to wear and adhesion of a sliding member and to make said member usable at a high temp. by providing a spraying layer on the surface of a base material by plasma spraying of a powder mixture composed of Ni-base self-fluxing alloy powder and Mo powder having a specific compsn. CONSTITUTION:This sliding member is formed by forming a spraying layer on the surface of a base material by plasma spraying of the following powder mixture by weight %. The powder mixture consists of 80-40% Ni-base self-fluxing alloy powder of the compsn. contg. 8-20% Cr, 1-4% B, 3-6% Si, 0.3-2% C, 2-6% Fe and <=1% Co and consists of the balance substantially Ni and 20- 60% Mo powder. This sliding member has higher resistance to scuffing than Cr plating, is lower in cost than Mo spraying, is resistant to wear, adheres highly to the base material and is usable at a high temp. as well.
Patent JP-S63191100-A (JP)
Inventor: TANAKA MICHIO
IPC: G21K4/00
Filed: 1987-02-03
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-S60166769-A (JP)
Title: Pump mechanism for dispenser
Inventor: TADA TETSUYA
IPC: B05B11/00
Filed: 1984-02-10
Abstract: PURPOSE:To reduce number of members and to absorb processing error and assembly error by providing a slit whose end portion in the primary valve direction is opened on a valve holder and forming the valve holder integratedly with a piston so that it can be expanded outward in the radius direction of the piston. CONSTITUTION:When a pump mechanism 10 is not used, a piston 14 is locked to the pressing position. For example, after incorporating the pump mechanism 10 in a dispenser, the piston is locked to the pressing position by utilizing engaging projections 56, 58 respectively formed on a cap stopper 54 and a head 50. And a valve holer 45 on the lower end of the piston 14 is pressed to a primary valve 22. In this case, a slit 47 is opened on the end portion of the valve holder 45 in the primary valve 22 direction. Then the valve holder 45 is expanded outward in the radius direction of the piston 14 while pressing the primary valve 22, and processing and assembly errors can be absorbed even if they are in respective composing members and the primary valve 22 can surely the pressed.
Patent JP-H01198303-A (JP)
Title: Manufacture of ceramics molded object
Inventor: KOBA TAKASHI
IPC: B28B1/24
Filed: 1988-02-03
Abstract: PURPOSE:To prevent the occurrence of surface roughening, a weld line or deformation such as warpage, by heating the deep part of the filling route of a cavity and/or the outer periphery in the vicinity of the confluent part of the flow of a molding material to temp. higher than the solidifying temp. of the molding material and lowering said temp. corresponding to pressure reduction in a pressure holding process. CONSTITUTION:For example, 10pts.wt. of yttria and alumina in total are added to and mixed with 100pts.wt. of a silicon nitride powder having an average particle size of 0.9mum as a sintering aid and 30pts.wt. of paraffinic wax is added to and kneaded with the resulting mixture to obtain a molding material and, when a rotor having the max. diameter of 155mm is molded from said molding material using a metallic mold 1 having a heating pipeline 4 provided therein in the vicinity of the deepest part of the filling route of a cavity 2, the molding material is injected at injection temp. of 100 deg.C under injection pressure of 1,000kg/cm<2> to fill the cavity 2 and, after injection, hot water is allowed to flow through the heating pipeline 4 at 70 deg.C (the solidifying temp. of the molding material: 60 deg.C) up to 30sec and subsequently allowed to flow therethrough at 60 deg.C from 30sec to 50sec, at 45 deg.C from 50sec to 70sec and at 30 deg.C from 70sec to 120sec to perform the heating and lowering in temp. of the deepest part 3 of the filling route. By this method, a defect such as surface roughening or warpage is not confirmed in the obtained molded object.
Patent JP-H08223604-A (JP)
Title: Stereoscopic television broadcasting system
Inventor: TANAKA YUTAKA
IPC: H04N19/70
Filed: 1995-02-09
Abstract: PURPOSE: To provide the stereoscopic television broadcasting system which allows numbers of people to perform simultaneous viewing without any special spectacles. CONSTITUTION: Stereoscopic images inputted by two television cameras are converted and transmitted and a stereoscopic video signal provided by decoding those images is displayed on a color liquid crystal television 22 in time division manner. On the other hand, a binarized image binarizing the half surface of the face image of a viewer 27 on a focused plaue is inputted to a black-and- white liquid crystal television 18 so as to be geometrically matched with the image group of the viewer 27 focused through a convex lens array 23 onto the surface of the black-and-white liquid crystal television 18 as a backlight light source. Thus, respective stereo images are distributed to left and right eyes in time division manner and the viewer 27 can get a stereoscopic image.