baber/WOPTO huggingface dataset:
Patent JP-H04319065-A (JP)
Title: Automatic molten metal distributing device
Inventor: YAMASHITA MITOSHI
IPC: B22D39/04
Filed: 1991-04-18
Abstract: PURPOSE:To provide the above device having function automatically deciding to distribute molten metal into any holding furnace in the holding furnace in plural sets of casting machines. CONSTITUTION:This device has the peculiarity having a molten metal distributing machine for distributing the molten metal into the holding furnaces in plural sets of casting machines, casting quantity measuring means set in each casting machine and measuring casting quantity cast with each casting machine, molten metal distributing command signal transmitting means for transmitting the signal to distribute the molten metal into the holding furnace in this casting machine at the time, when the above casting quantity in any casting machine comes to the prescribed quantity fixed in each casting machine and molten metal distributing machine control means for controlling to distribute the molten metal into this casting machine with the above molten metal distributing machine according to the above molten metal distributing command signal.
Patent JP-S60262352-A (JP)
Title: Alkaline zinc battery
Inventor: HAYASHI AKIRA
IPC: H01M4/06
Filed: 1984-06-07
Abstract: PURPOSE:To obtain an alkaline zinc battery with a good storage characteristic in which only a slight amount of hydrogen gas is generated even when the negative zinc alloy powder is used without amalgamating it by preparing the powder from a quaternary alloy containing proper amounts of lead, gallium and indium and adjusting the bulk specific gravity of the powder to at least 3.5g.cm<-3>. CONSTITUTION:A pulverized zinc alloy powder having a bulk specific gravity of at least 3.5g.cm<-3> and either a given grain size or a given mean particle diameter, is prepared by granulating a zinc alloy prepared by combining highly pure zinc with proper amounts of lead, gallium and indium. And, the thus prepared zinc alloy powder is used as a negative active material for an alkaline battery. By the means mentioned above, even when the negative active material is used without amalgamating it, generation of hydrogen gas in the battery can be sufficiently suppressed without deteriorating the discharge characteristic of the battery.
Patent JP-S607750-A (JP)
Title: Insulation type semiconductor device
Inventor: HATAKEYAMA MIKIO
IPC: H01L23/31
Filed: 1983-06-27
Abstract: PURPOSE:To obtain a resin-sealed type device of excellent heat radiation characteristic by determining the position of a heat radiation plate in a sealed metal mold using at least four projections provided on the heat radiation plate. CONSTITUTION:Projections 5, 6 are provided at four positions of a heat radiation plate 1 to determine the position of the heat radiation plate in a metal mold at the forming of resin. The accuracy of the interval (i) between the bottom surface of the heat radiation plate and the lower surface of the projection 6 is determined by the press accuracy of lead frame machining and is approx. + or -0.01mm.. When a semiconductor pellet 3, a metal thin wire 4 and the front and the back surfaces of the heat radiation plate 1 are covered with resin 7, the dispersion of the resin thickness (t) under the heat radiation plate is approx. 0.25- 0.27mm. and the dispersion of the heat radiation characteristic is reduced. Consequently, the thickness of the resin under the heat radiation plate can further be made thinner. The heat radiation plate 1 is connected with the parts A, B of a lead frame and after resin forming, the parts A, B are cut and separated together with a lead wire 2.
Patent JP-2000304113-A (JP)
Title: Chain
Inventor: TANEMOTO ATSUHIRO
IPC: F16H7/06
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To bend in two ways freely and to draw around in an arbitrary direction. SOLUTION: In this chain, a lot of link units 10, 10 are provided for interposing connection bodies 12 on one end of a pair of link plates 11, 11. The link units 10, 10 are linked bendably by rotating at every 90 deg. alternately through the connection body 12 and a connection pin 13 projected to both outer sides of the link plates 11, 11. Thereby, a chain CA bendable in two ways can be formed.
Patent JP-2000302867-A (JP)
Title: Preparation of polyimide composite material
Inventor: TANAKA SHIGERU
IPC: C08L79/08
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain a composite material which comprises a clay mineral uniformly incorporated in a polyimide resin and has characteristics of excellent heat resistance by mixing a water-base solvent dispersion of the clay mineral with an organic solvent solution of a polyamic acid or polyimide and heating/ drying the resulting mixture. SOLUTION: A clay mineral is dispersed in a water-base organic solvent containing 50 wt.% or more of water, and an organic solvent solution of a polyamic acid or polyimide is prepared. The resultant water-base solvent dispersion of the clay mineral is mixed with the organic solvent solution of the polyamic acid or polyimide. The mixed solution is cast or coated on a base material to form a film, which is dried at a temperature below 150 deg.C. After being peeled off the supporting base material, the film was heated gradually to 100-500 deg.C so that it is dried and polyimidized to obtain a polyimide composite film. It is preferable to mix a clay mineral so that 0.1-20 pts.wt. of the clay mineral may exist in 100 pts.wt. of the polyimide resin. A composite material with an average thickness of the finely dispersed clay mineral of 1-20 nm is obtained.
Patent JP-S62274261-A (JP)
Inventor: MAIKERU II PAARUMAN
IPC: G01N33/542
Filed: 1987-05-12
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-S5915724-A (JP)
Inventor: DONARUDO MIINZU SUTOU
IPC: F23N5/00
Filed: 1983-06-24
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-H06325795-A (JP)
Title: Charging method and equipment for secondary battery and secondary battery equipment
Inventor: NAGAI TAMIJI
IPC: H02J7/10
Filed: 1993-05-18
Abstract: PURPOSE:To charge a battery speedily without breaking it by charging a secondary battery at a constant current and supplying a constant current to the secondary battery intermittently when charge voltage reaches a prescribed voltage. CONSTITUTION:When a charger is connected to a battery pack, a constant current output from a constant current circuit 12 flows through a switch circuit 33, terminals 35A, 25A, a battery 11, a switch circuit 23, terminals 25B, 35B., and a resistance 34 circuit so that the battery 11 is charged with a constant current. When charge at this constant current I0 is started, terminal voltage V of the battery 11 increases slowly. A voltage detector circuit 22 detects the voltage V of the battery 11 and when the detected voltage reaches a prescribed reference action voltage, the detected signal is output to a switch circuit 23. Then the switch circuit 23 has an overcharge protection switch incorporated therein turned off. Thus charge is stopped so that the battery 11 may be prevented from its breakdown due to overcharge.
Patent JP-H02294570-A (JP)
Title: Exciting system for electromagnetically-driven type reciprocating compressor
Inventor: FUJINAMI FUTOSHI
IPC: F04B17/04
Filed: 1989-05-09
Abstract: PURPOSE:To maintain performance of a compressor and to relieve generating vibration by a method wherein a driver coil is excited by means of an AC in which a high frequency having a frequency higher than that of a fundamental wave is overlapped with a fundamental wave of a frequency responding to the reciprocating motion of a compressor. CONSTITUTION:A pair of pistons 3A and 3B are positioned facing each other in a single cylinder 2 with a compression space 2a of a working medium formed therebetween. Diver coils 11A and 11B coupled to the pistons 3A and 3B, respectively, are arranged in the magnetic field of a constant magnetic field magnet device. The driver coils 11A and 11B are excited by means of an AC in which a high frequency having a frequency higher than that of a fundamental wave and amplitude lower than that of the fundamental wave is overlapped with a fundamental wave of a frequency responding to the reciprocating motion of a compressor. This method maintains performance of the compressor and relieves generating vibration.
Patent JP-H06323636-A (JP)
Title: Refrigerator
Inventor: NASU TOYOKAZU
IPC: F25B43/02
Filed: 1993-05-18
Abstract: PURPOSE:To prevent an operation under a lack of gas in a refrigerating cycle, to effect an efficient operation, a rapid returning of lube oil to a compressor 1 at the start of operation and prevent a seizure from occurring. CONSTITUTION:An accumulator 7 is arranged in such a manner that its bottom part is located at a higher position that of a liquid receiver 5. A communication pipe 10 for allowing liquid refrigerant flow in the accumulator 7 to the liquid receiver 5 is installed between these devices. Then, the communication pipe 10 is provided with a solenoid valve 11 which is opened in operation stop and closed when an operation is carried out. In addition, an oil returning pipe 14 is connected to a bottom part of the accumulator 7, and the oil returning pipe 14 is connected to a gas refrigerant outlet pipe 81 of the accumulator 7. During stopped state of the operation, the inner part of the accumulator 7 is made vacant and the liquid refrigerant is stored in the liquid receiver 5.
Patent JP-S61272177-A (JP)
Title: Platen for printer
Inventor: TOGO NAOKI
IPC: B41J29/10
Filed: 1985-05-27
Abstract: PURPOSE:To prevent a recording paper from being vibrated on a platen and reduce printer noises, by a method wherein the outer peripheral surface of a platen is statically electrified, and at least a part of a recording paper opposed to a printing member is brought into close contact with the outer peripheral surface. CONSTITUTION:The platen 5 comprises a cylindrical body of a rubber or the like which is externally fixed to a rotary shaft 5a by press fitting or the like, and the outer peripheral surface is statically electrified. For static electrification, the cylindrical part is formed of a material easy to statically electrify, such as ebonite and a plastic. The part of the recording paper 4 opposed to a printing head 9 and the outer peripheral surface of the platen 5 are maintained in close contact with each other, leaving no gap G therebetween, even under the condition where a print wire is not protruded. Namely, at least the part of the paper 4 opposing to the printing member is maintained in close contact with the outer peripheral surface of the platen 5. Accordingly, the paper 4 is not vibrated even in continuous printing operation by reciprocating the print wire, and noise can be prevented from being generated due to vibration of the paper 4. In addition, since the paper 4 is not vibrated, favorable printing quality can be obtained.
Patent JP-S595897-A (JP)
Title: Adjustment of gap for pump
Inventor: NAKANO TSUKASA
IPC: F04D29/22
Filed: 1982-07-02
Abstract: PURPOSE:To obtain the gap simply as designed by a method wherein a cutting jig is inserted into a pump casing so that the flange for the jig is abutted against the pump casing, in order to cut the blade of an impeller. CONSTITUTION:When the cutting jig 10 is inserted into the pump casing 4 as the impeller 2 is being rotated, the end face 12 of the jig abuts against the blades 13, 13 of the impeller and the projecting stripes 14 of each blades are cut. The jig 10 is inserted until the flange 11 of the cutting jig 10 is abutting against the pump casing in order to cut the projecting stripes 14, thereafter, the jig 10 is pulled out, a casing cover 5 is fitted to an opening 8 and is attached thereto by screws. As a result, the gap between the casing cover 5 and the impeller 2 shows a value determined by the design thereof.
Patent JP-S61274497-A (JP)
Title: Sound wave transmitter-receiver
Inventor: SASAKURA TOYOKI
IPC: G01S7/52
Filed: 1985-05-29
Abstract: PURPOSE:To emit detection signals by a simple constitution of a device so that a signal strength in a range of specified directional angles can be held at a constant extent and allow the device to receive signals coming from its range of the above directional angles at a constant sensitivity by exciting a wave transmitting surface with specific signals and also fetching the specific signals from a wave receiving surface to synthesize them. CONSTITUTION:The wave transmitting surface of the echo sounder transducer/receiver having wave transmitting and receiving surfaces as long as 2nl is excited by the specific signals having amplitudes at curve points of a sinA/A corresponding to the wave transmitting surface and forms a wave transmitting beam in the range of the directional angles + or -theta0 and furthermore the echo sounder transducer/receiver is composed so that a wave receiving beam is formed in the range of the directional angles + or -theta0 by fetching the signals having the amplitudes at the curve points of the sinA/A corresponding to the wave receiving surface from the wave receiving surface of the echo sounder receiver and also by synthesizing them, provided that A=2piXtheta0, ¦x¦=nl/lambda. For example, on electrode contacting an upper side of a rectangle piezoelectric vibrator 1, is divided into three portions so that a length of a main electrode 2 is 2l and the length of a sub-electrode 3 is l. A sheet of the rectangle electrode 4 is brought into contact closely a lower side of the piezoelectric vibrator 1. And the specific signals having an amplitude (b) are supplied the main electrode 2, while the signals having the amplitude (c) are supplied the sub-electrode 3 to obtain directional characteristics as shown in Fig. B.
Patent JP-S5240484-A (JP)
Title: Process for dialysis of salt
Inventor: YAMAMOTO KOUZOU
IPC: B01D71/38
Filed: 1975-09-26
Abstract: PURPOSE: PVA hollow fiber which is excellent in mechanical strength, and has good chemicals and aging resistance, and salt permeability is provided by dialysis. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11290701-A (JP)
Title: Photocatalyst carrying member and photocatalyst filter
Inventor: UCHIUMI YOSHIHARU
IPC: B01J35/02
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To increase the efficiency of irradiation of light and to improve the photocatalytic performance by forming such a structure that a photocatalyst is deposited on the whole or a part of the outer face of an optical fiber and constituting the optical fiber as a single mode fiber. SOLUTION: A photocatalyst 3 is deposited to 1 nm to 1 mm thickness with high adhesion on the whole or a part of the outer surface of the optical fiber as a photocatalyst carrying member 4. The deposited photocatalyst 3 may be in the form of a thin film or aggregation of a powder. All of the side face is not always required to be coated with the photocatalyst 3, but the photocatalyst 3 may be deposited in an island-like state and the optical fiber may be partly exposed. As for the optical fiber as the photocatalyst carrying member 4, any fiber can be used as far as the fiber is a single mode fiber having a quartz glass clad 2. The photocatalyst 3 is for example, TiO2 , and the catalyst may be used as a single material or as a combination of plural substances.
Patent JP-S61277629-A (JP)
Title: Controlled release transportation system for macromolecular drug
Inventor: SHALATI MOHAMAD D
IPC: A61K38/00
Filed: 1986-05-22
Abstract: Acontrolled release implant composition which compris. es a core of macromolecular drug and a water insoluble polymer and a homogeneous outer polymeric membrane formed by coating said core with solution of a water insoluble polymerand a watersoluble pore-forming agent in an organic solvent, followed by removal of said solvent.
Patent JP-S63281316-A (JP)
Title: Superconductive cable
Inventor: OSUGI TETSUYA
IPC: H01B12/02
Filed: 1987-05-13
Abstract: PURPOSE:To improve the mechanical characteristic of a superconductive cable made of a small-diameter superconductor by applying a covering made of a polymer material around the superconductor. CONSTITUTION:A superconductor 1 is applied with a covering made of a polymer material 2. Since the Young's modulus of the polymer material 2 is normally smaller than the Young's modulus of the superconductor 1 such as 1/10-1/100, the effect of the distortion of the covering material on the superconductor 1 can be reduced. The polymer material 2 has the function as the protective layer of the superconductor, maintains flexibility against bending, and serves as a cushion material against the external pressure. The occurrence of the internal distortion is thereby prevented, and a stable superconductive cable excellent in mechanical characteristic against bending can be obtained.
Patent JP-S63313757-A (JP)
Inventor: IBUO MONKOBUITSUKU
IPC: C07C239/00
Filed: 1988-05-13
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-S599358-A (JP)
Title: Hydraulic controller of automatic transmission with fluid transmission with lockup unit
Inventor: SUGANO KAZUHIKO
IPC: F16H63/44
Filed: 1982-07-07
Abstract: PURPOSE:To improve the rising feeling and fuel consumption of a vehicle by releasing the lockup by the hydraulic pressure which is generated when the opening of a throttle or the depressed stroke of an accelerator pedal is lower than the prescribed value, thereby releasing the lockup at the coasting time. CONSTITUTION:When the opening of a throttle is set to ''0'' at the third speed during running in the state that a lockup clutch L is engaged (i.e., at the coasting state), the depressing force of an accelerator pedal is released, an idle switch 45 is accordingly operated, and a solenoid 44 is energized. Then, line pressure is acted to the port 21e of a vehicle speed cut valve 18, the spool 22 of the valve 18 is certainly displaced to the upper half position in the drawing, and hydraulic oil to an oil passage 25 is not supplied. Accordingly, the spool 27 of the lockup valve 17 is urged by a spring 28, and disposed at the upper half position in the drawings. In this manner, oil passages 30 and 31 communicate with each another, thereby releasing the clutch L.
Patent JP-H10305530-A (JP)
Title: Decorative plywood for building material
Inventor: TOYOSHIMA SETSUO
IPC: B32B17/04
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a decorative plywood for a building material having satisfactory adhesive properties between a surface layer and a lower layer and a scarcely damaging surface. SOLUTION: The decorative plywood for a building material comprises a sliced veneer obtained by cutting natural wood in a thin sheet-like state, and a plywood laminated via a prepreg. In this case, the prepreg sheet has nonwoven fabric made of assembly of fiber having a fiber section in which a flat sectional shape having 3 or more of a ratio of a long axis to short axis of the fiber section and a mean angle of the long axis to the nonwoven fabric sheet surface is 15 degrees or less, and thermosetting resin of semicured sate contained in the nonwoven fabric sheet.
Patent JP-H09273932-A (JP)
Title: Apparatus for measuring spatial position of moving body
Inventor: YAMAGUCHI TAKAO
IPC: G06F15/02
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To integrate and display the latitude and longitude altitude by incorporating clinometers and fluxmeters at three axes in a moving bode, first calculating the parameters of information regarding the bearing attitude to the space of X-Y-Z coordinate unit, then decomposing a speed vector into the three axes of the altitude, and integrating it. SOLUTION: As second coordinate converting means, real orthogonal X-Y-Z coordinates are newly rotated clockwise at an angle S to the position perpendicular to the maximum oblique direction around a Z-axis, and the coordinates at the position are X'Y'Z'. Then, the orthogonal three-axis coordinates disposed at the position rotated by an angle M around an X'-axis are X"Y"Z". Then, the coordinates disposed by rotating the X"-Y"-Z" coordinates counterclockwise around a Z"-axis at an angle S are computer horizontal plane vertical space three-axis coordinates become ξηζ.  Since the horizontal ξηζ plane and the magnetic north pole directing horizontal plane obtained by the first converting means coincide at the vertical line Oζ and OZ0 , both the planes are superposed so that the body X-Y-X coordinate unit is converted to the earth coordinate system of latitude and longitude altitude.
Patent JP-H0363572-A (JP)
Title: Flexible pressure blade and housing
Inventor: JIEEMUZU DEBITSUDO SHIYOO
IPC: G01N21/78
Filed: 1990-05-08
Abstract: PURPOSE: To make it possible to increase a long traverse and to prevent the excess size of an analyzer by providing a first relatively rigid end, a second end opposed to the first end, and a body, and flexibly forming the body and the second end by bending them at the smaller radius of curvature than a specified value at the elastic limit or less. CONSTITUTION: To form an end portion 12 rigid, a lengthwise rib 20 is molded at the end portion on an upper surface 18, extended to the vicinity of a body 16, and interconnected to a lateral rib 22. The body 16 and end 14 are flexibly formed so as to be easily bent around the corner having a smaller radius R of curvature than a specified value without deviating an elastic limit. Thus, a long traverse can be formed, and the excess size of an analyzer can be prevented.
Patent JP-H03101264-A (JP)
Title: Manufacture of complementary field effect transistor
Inventor: SASAKI ISAO
IPC: H01L21/336
Filed: 1990-05-07
Abstract: PURPOSE:To eliminate current leak by providing an opening part to an N-type diffusion region, by making polysilicon to grow which is doped with phosphorus all over, by making polysilicon remain only on the opening part, by oxidizing the surface thereof, and by diffusing phosphorus to a silicon substrate surface through the opening part to form a diffusion layer region. CONSTITUTION:After a contact hole 9 is shaped in an N<+> diffusion layer region 4, polysilicon doped with phosphorous all over is made to grow and a polysilicon 10 is made to remain only on the contact hole 9. Then, a surface of the polysilicon 10 is oxidized in an oxidizing atmosphere of high temperature and, at the same time, phosphorus is diffused to a silicon substrate surface through the contact hole 9 to form a diffusion layer region 4. After contact holes 11 and 13 are formed on the polysilicon 10 and a P<+> diffusion region 5 by photoetching, boron is ion-implanted all over to form a diffusion layer region 5'. An aluminum electrode wiring 14 is formed to connect a necessary diffusion region or polysilicon electrically. Thereby, it is possible to prevent development of leak between a metallic electrode wiring and a substrate silicon or a well region formed on the substrate silicon surface.