baber/WOPTO huggingface dataset:
Patent JP-S63225530-A (JP)
Title: Base material having superconductivity
Inventor: HIKAMI SHINOBU
IPC: C04B35/45
Filed: 1987-03-13
Abstract: PURPOSE:To provide a base material having super conductivity suitable for practical use at a temp. higher than the b.p. of liquid nitrogen,by specifying a structure of oxide of Y-Ba-Cu-O system. CONSTITUTION:The superconductive base material is a ceramic material consisting primarily of a compsn. expressed by the general formula wherein x=0.2-0.5; y=0.2-0.5; zapprox.=1+y+3/2x. The material is of a face centered cubic crystal system contg. a perovskite type crystal structure having lattice constants a, b, and c regulated by a+bnot equal to c and 90 deg.C angle of crystallographic axes. The material initiates transition at 85-137K which is higher than the b.p. of liq. nitrogen (77K), exhibiting superconductivity at >=47K in accompany with elimination of electric resistance. If each x and y in the above described formula is <0.2, the superconductivity of the base material is eliminated. If it is >0.5, the superconductivity is degraded.
Patent JP-S60202801-A (JP)
Title: Granular substance of sustained release type
Inventor: WADA YUZURU
IPC: A01N25/12
Filed: 1984-03-28
Abstract: PURPOSE:A granular substance of sustained release type having improved release suppressing ability (waterproofing ability) of an active ingredient of agricultural chemical, etc., by using an acrylic substance as well as wax as a coating substance for a granule-forming nucleus. CONSTITUTION:The surface of a granule-forming nucleus comprising an active ingredient of agricultural chemical, a solid diluent, and further an auxiliary is coated with a covering substance consisting of was emulsion and acrylic resin emulsion in a weight ratio of solid content of the wax to the acrylic resin of 6:1, to obtain a granular substance of sustained release type capable of controlling elution of the active ingredient, showing improved subtained release action. The substance has more improved waterproofing ability than coating only with wax by the synergistic effects of both the components, and it is advantageous in terms of cost since wax is used as a main coating substance.
Patent JP-H08255507-A (JP)
Title: Luminaire and lighting system
Inventor: ECHIGO HAJIME
IPC: F21V21/04
Filed: 1995-03-17
Abstract: PURPOSE: To protect a power source connection part exposed outside, and temporarily place an envelope in a standing condition. CONSTITUTION: An envelope 11 is provided into a cylindrical condition wherein both ends are opened. A light source part 17, wherein one end opening of the envelope 11 is adopted as a flood surface 12, is housed in the envelope 11. A power source connection part 22, to be electrically connected to the part 17, is faced to the other end opening of the envelope 11 to be arranged on the inner side of the envelope 11. Consequently, since the part 22 is arranged in the inner side of the envelope 11, the part 22 can be protected, and the other end of the envelope 11 can be placed on the ground to temporarily position the envelope 11 in a standing condition.
Patent JP-S63224531-A (JP)
Title: Digital transmission circuit
Inventor: SUZUKI TOSHIO
IPC: H04B3/04
Filed: 1987-03-13
Abstract: PURPOSE:To simplify the operation and to converge the operation in a short time by applying time division directional communication to the transmission and reception time for the initial control from the start of a transmission circuit till the normal communication enable state so as to apply time division to the initial control of an echo signal eliminating circuit, an equivalent circuit and a timing extraction circuit. CONSTITUTION:A transmission signal drive circuit 11 of a digital transmission circuit 10 receives a transmission code string A and outputs a transmission signal B. A 4/2-wire converting section 13 receiving the signal B outputs a transmission signal C to a subscriber line 20 to give an output of a leakage signal D to an adder circuit 14 of the reception side of its own circuit and received a reception signal I from the opposite party. Moreover, the signal A, the output from the circuit 14 and a signal from a control circuit 17 are fed to an echo signal erasure circuit 12. Then the time division directional control communication where the transmission and reception time are not timewise contested at the initial state from the start till the normal communication enable state is applied to control the circuit 12, the equivalent circuit 15 and the timing extraction circuit 16 in time division.
Patent JP-2000257990-A (JP)
Title: Change-over valve, fluid compressor, and heat pump type refrigerating cycle
Inventor: OZU MASAO
IPC: F16K39/04
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a change-over valve, which can highly reliably switch flow passages without malfunctions and can be maintained in a power saving state after switching, a fluid compressor, and a heat pump type refrigerating cycle. SOLUTION: A change-over valve K is composed of a base body 5 to which a plurality of pipes 6, 8, and 10 are connected, a slider 17 provided with a gas passage which switches two pipes in such a manner as to allow them to communicate with each other and a balance port which communicates the gas passage with the outside, a pilot valve 32 which opens and closes the balance port, a driving sleeve 20 which is provided with a threaded section on its peripheral surface and rotates in the positive or reverse directions by an external driving force, a driven sleeve 22 which is screwed on the threaded section, integrally rotates with the driving sleeve 20, and urges the slider 7 to rotate in a prescribed direction and the pilot valve 32 to move in the direction, in which the valve 32 approaches to and separates from the balance port of the slider 17, and a valve drive 25.
Patent JP-S55151047-A (JP)
Title: Preparation of polypropylene composition
Inventor: OOSATO SHINJI
IPC: C08L23/16
Filed: 1979-05-15
Abstract: PURPOSE: To prepare a polypropylene resin composition having high gloss and balanced rigidity and impact strength, by preliminary mixing a high-molecular propylene-ethylene random copolymer with a part of polypropylene to be modified, and then mixing the rest part of the polypropylene with the mixture, thereby effecting the homogeneous mixing of both components.  
     CONSTITUTION: In the preparation of a resin composition (100 parts by weight) composed of (A) 65W95 parts of highly isotactic polypropylene having an intrinsic viscosity [η] of 1W4 or its copolymer with ethylene, (B) 3W20 parts of a propylene- ethylene random copolymer having an intrinsic viscosity of 3W10, propylene content of 30W85mol%, and microisotacticity based on three propylene sequence of ≥0.8, and (C) 0W27 parts of polyethylene, the whole (B) component is mixed preliminary with a part of (A) wherein the weight ratio of the preliminary mixed (A) to (B) is 1/2W2/1, and the mixture thus obtained is mixed with the rest of the components.  
     EFFECT: The low temperature impact strength is remarkably improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08255650-A (JP)
Title: Power source coupler
Inventor: TAKANO SHUZO
IPC: H01R13/52
Filed: 1995-03-17
Abstract: PURPOSE: To prevent the dust or moisture causing an electric short-circuit from being penetrated into the clearance between a power source plug and a plug socket base when the power source plug is connected to the plug socket base. CONSTITUTION: In a power source coupler used to supply a power to an electric equipment, which is formed of a power source plug 20 and a plug socket base 30, a penetration preventing member 28 consisting of an elastic flame retardant insulating material, which is pressed onto the respective opposed surfaces of the power source plug 20 and the plug socket base 36 at the connection of the power source plug 20 to the plug socket base 30, is provided on at least either one of the opposed surfaces of the power source plug 20 and the plug socket base 30 so as to surround an electric terminal 27.
Patent JP-2000260918-A (JP)
Title: Semiconductor device with heat sink and manufacture thereof
Inventor: HORI TETSUJI
IPC: H01L23/433
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device with heat sink excellent in durability having a structure durable sufficiently against mounting of a power semiconductor element generating heat intensively. SOLUTION: The semiconductor device comprises a laminated insulating film 2 formed on a heat sink 1, a lead frame 3 connected onto the laminated insulating film 2, a semiconductor chip 4 mounted on the lead frame 3, and a mold resin 6 for sealing the semiconductor chip 4. The laminated insulating film 2 includes a first insulating resin layer 2-1 comprising epoxy resin containing 80 wt.% of heat dissipating filler 7 formed on the heat sink 1 side, and a second insulating resin layer 2-2 comprising epoxy resin containing 70 wt.% of heat dissipating filler 7 formed on the lead frame 3 side.
Patent JP-S58176755-A (JP)
Title: Automatic separating and incorporating system of device for computer system
Inventor: FUJIMOTO TETSUO
IPC: G06F11/20
Filed: 1982-04-08
Abstract: PURPOSE:To improve the operating efficiency of a computer system, by providing a means which checks the propriety of application for a device incorporated into an operation system, cuts off the device when the unavailability of the device is decided, then incorporate the device again when it becomes applicable again. CONSTITUTION:Prior to execution of a job, a control part 12 transmits input/output instructions to magnetic tape devices MT25-28 and a large-capacity storage DASD210 which are set into an operation system with editing of system via channels 22-24. A device to which an input/output error is sent back as an input/output answer is cut off from the operation system after an instruction is transmitted. In this case, for example, a bit is set up in the column of the MT25 of a device control table. Then a device, e.g., the MT26 having a normal answer is allotted to the operation system. Then a job is started and executed. In this case, an input/output error device is checked periodically. If this device is applicable, it is set into the operation system to execute a desired job. Thus a device can be quickly separated from and incorporate into the operation system without exerting any effect on execution of a job. This can increase the processing efficiency of the operation system.
Patent JP-H08244792-A (JP)
Title: Heavy bag for ammonium nitrate oil agent explosive
Inventor: SUNAKAWA TOMOJI
IPC: B65D30/08
Filed: 1996-03-15
Abstract: PURPOSE: To facilitate opening and to prevent the permeation or moisture absorption of an oil agent by arranging a cutting jig along the bending stepped part of an end opening part and covering a seal part with an over tape so as to hold the entire both surfaces thereof. CONSTITUTION: The opening end of a seal part on an opening side is inwardly bent two or three times so as not to come to an opening over tape 2 and a cutting jig 6 is positioned at a bending stepped part 5 and the opening over tape 2 is bonded over the range from a bending opposite surface to the bending surface having the cutting jig 6. In a bottom seal part, the opening end 4 of the body part 1 of a heavy bag is lap-closed in a planer state and an over tape 9 usually composed of kraft paper is applied to the lap-closed opening end 4 so as to hold both surfaces thereof and sewn by sewing machine yarn 7. Therefore, this heavy bag can be easily opened by pulling the cutting jig 6 and the exudation of an oil agent, the lowering of the strength of the bag or the solidification of the oil agent by moisture absorption at the time of storage in a warehouse is prevented.
Patent JP-S62214913-A (JP)
Title: Transfer molding and mold therefor
Inventor: OBARA MITSUHIRO
IPC: B29L31/34
Filed: 1986-03-17
Abstract: PURPOSE:To prevent the generation of release between resin and a lead frame by a method wherein refrigerant is injected against mating surfaces, being opened while slowing down a mold opening speed in the case of mold releasing after supplying transparent epoxy resin into a cavity, to cool a molded form rapidly in a short period of time. CONSTITUTION:In case a molded form is released from a mold after supplying transparent epoxy resin into a cavity C from a gate, refrigerant is injected from the injection hole 20a of a pipe 20 for cooling against mating surfaces P, L, being opened while slowing down a mold opening speed sufficiently, to cool the molded form rapidly in a short period of time. When the molded form is ejected by an upper ejection pin 18, the molded form is cured sufficiently, therefore, the release of resin from a lead frame will never be generated in the resin and the molded form may be released from the mold safely. The release will never be generated even when mold releasing agent is not coated on the inner surface of a cavity C in such a manner, therefore, haze will never be generated due to the adhesion of the mold releasing agent to the molded form and the coating of the mold releasing agent or the forming of a dammy frame is not necessitated to repeat it whereby the productivity of the titled molding may be improved.
Patent JP-S59187431-A (JP)
Title: Vacuum maintaining mechanism for workpiece putting-in and-out device
Inventor: NAKAYAMA TAKESHI
IPC: B25B11/00
Filed: 1983-04-04
Abstract: PURPOSE:To enable workpieces to be continuously held under the same closely attached condition so as to provide high working accuracy with the same complete positive close attachment by providing a quick-joint for connecting to a vacuum source a vacuum cirlcuit in a conveying member mounted on a conveying member mounting base. CONSTITUTION:A table 2 is slidably mounted on a bed and a carriage base 5 is provided on this side of the bed at a right angle thereto. A carriage 6 on the upper surface of the base 5 is reciprocated left and right to the table 2. A vacuum source needed for an adsorbing surface is connected to an automatic quick joint 25 through a vacuum pump unit 20, a solenoid valve 21, a piping 22, a lower bed 3 of a pallet and a joint 23. A flexible piping 40 is extended from the pump unit 20 through a solenoid valve 39 to the pallet changer side and manual self-closing type quick joints 41, 42 are arranged to extract air between the adsorbing surface and workpieces W to attach the workpiece close to the adsorbing surface.
Patent JP-S62215450-A (JP)
Title: Manufacture of film
Inventor: YAMAGUCHI HIROSHI
IPC: B65H18/00
Filed: 1986-03-17
Abstract: PURPOSE:To ensure the slippery performance and the anti-fog performance of film even in a low humidity season without causing inconvenience in the manufacture and the quality by detecting the absolute humidity then winding the film under such environment as the humidifying quantity is controlled corresponding to said absolute humidity. CONSTITUTION:In a package plastic film, especially in a film for automatic package machine, the absolute humidity is detected then the film is wound under such environment as the humidifying quantity is controlled corresponding to said absolute humidity. Here, said environment contains the absolute humidity of at least 10g/m<3>. Consequently, the bleeding effect of surfactant mixed into the film can be maintained constant when a film roll is transported or stored. As a result, the slippery performance and the anti-fog performance of film can be ensured even in a low humidity season without causing inconvenience in the manufacture and the quality.
Patent JP-S62216830-A (JP)
Title: Automobile driving device
Inventor: HIRAI SEIICHI
IPC: B60K17/348
Filed: 1986-03-17
Abstract: PURPOSE:To avoid an interference of a clutch with a projection on a road, by providing a differential restriction clutch with an intermediate shaft connected between a first shaft and a second shaft and pivotably disposing the clutch and the intermediate shaft on a floor plate of an automobile body. CONSTITUTION:A thrust shaft S comprises a first shaft 3 connected to an output member 1, a second shaft 4 connected to an input member 2 and an intermediate shaft 5 connected between these shafts 3, 4. The intermediate shaft 5 is divided into a front half shaft portion and a rear half shaft portion and provided with a differential restriction clutch C. Both the differential restriction clutch C and the intermediate shaft 5 are pivotally supported on a floor plate Ba. In this case, the differential restriction clutch C is accommodated and disposed in a tunnel-shaped reinforcing rib 6 to maximize its height from the ground. With this arrangement, its interference with a projection on a road is avoided and internal friction heat produces less effect on other components.
Patent JP-S62217726-A (JP)
Title: Digital-analog conversion circuit
Inventor: ISO YOSHIMI
IPC: H03M1/10
Filed: 1986-03-19
Abstract: PURPOSE:To keep an excellent characteristic in response to a battery voltage just before the exhaustion of the service life of the battery source by changing an integration current in response to the level of a power voltage and increasing the conversion gain when the power voltage is high and decreasing the gain when low. CONSTITUTION:Since weighted constant current sources 10, 20 are provided in a buffer amplifier 7, a power voltage dependancy is provided to a reference power supply being a reference of the current source, that is, a post-stage circuit of a transistor (TR) 22 shown in figure. In applying voltage-current conversion to a power voltage 1 by resistors 4, 5 a current having the voltage dependancy is obtained, in order to evade the superimposition power ripple noise onto a reference current, a voltage obtained by inserting an LPF for stabilization to the division of the power supply is connected to the base of the TR 22, a resistor 23 is inserted between the emitter and the power supply terminal to decide a current and a current flowing to the collector is used as the reference current. Thus, the reference current in response to the power voltage is obtained without ripple noise and the conversion gain of the D/A conversion is changed in response to the power voltage.
Patent JP-2000257963-A (JP)
Title: Refrigerating cycle apparatus
Inventor: IRIYAMA KENJI
IPC: B60H1/32
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To improve restartability, immediately after a motor driven compressor is stopped, without using an equalizing valve by providing a control means for operating a motor driven fan, even after the compressor has stopped. SOLUTION: When an air conditioner switch 9 is closed, a motor driven fan 3 and a blower fan 6 are operated based on a command from an air conditioning controller 8, and an inverter 10 applies an AC voltage to a motor portion 103 of a motor driven compressor 1. The portion 103 receives its voltage and drives a compressor mechanism section 100. The mechanism section 100 sucks and compresses a refrigerant, and discharges the refrigerant to a condenser 2 side. A gas refrigerator fed under pressure to the condenser 2 is heat exchange with an atmosphere fed under pressure by a motor driven fan 3, condensed, liquefied, and pressure reduced by a pressure reducing unit 4 to become a vapor- liquid phase, and the vapor-liquid phase refrigerant is fed to an evaporator 5.  The evaporator 5 heat exchanges the vapor-liquid phase refrigerant with air condensed air supplied by the fan 6 to cool in a compartment by the cooled conditioned air.
Patent JP-H09249916-A (JP)
Title: Production of grain-oriented silicon steel sheet and separation agent for annealing
Inventor: WATANABE MAKOTO
IPC: C21D8/12
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To produce a grain-oriented silicon steel sheet excellent in magnetic properties and film properties, at the time of producing a grain-oriented silicon steel sheet by subjecting a high silicon steel slab to hot and cold rolling and executing decarburizing annealing and final finish annealing, by using a separation agent for annealing having a specified compsn. at the time of the final finish annealing. SOLUTION: A high silicon steel slab contg., by weight, 0.02 to 0.1% C and 2.0 to 4.0% Si is heated at >=1300 deg.C and is worked into the one having a final sheet thickness by hot rolling and cold rolling for one time or plural times including process annealing. Next, this cold rolled steel sheet is subjected to decarburizing annealing, is thereafter coated with a separation agent for annealing having a specified compsn. essentially consisting of MgO and is subjected to final finish annealing. As the separation agent for annealing, the one obtd. by mixing TiO2 powder having 0.03 to 0.6μm average particle size by 0.6 to 10 pts.wt. and one or more kinds among the oxides, hydroxides and sulfates of the elements of Mg, Sn, Cu or the like having 0.3 to 15μm average particle size by 0.6 to 7 pts.wt. to 100 pts.wt. MgO having 0.3 to 3μm average particle size is used.
Patent JP-S58176875-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: TERAOKA KOUTA
IPC: H01M6/16
Filed: 1982-04-09
Abstract: PURPOSE:To secure a nonaqueous electrolyte battery capable of preventing the deterioration of battery performance by storage, by forming a top coat having water repellingness and such-like properties on the surface of a lithic cathode in advance. CONSTITUTION:In case of a lithic nonaqueous electrolyte battery, a top coat is formed on the surface of a lithic cathode and thereby the deterioration of battery performance by long storage is prevented. As materials for this top coat, water repellent synthetic resins including fluorocarbon resin and the like or an organic high polymer and a metallic film are used as well as an unsoluble lithic compound, etc., is used for an organic electrolyte. The nonaqueous electrolyte battery using this lithic cathode can effectively prevent the deterioration of batter performance caused by storage. In addition, this battery is excellent in mass-producingness, besides manufacturable at a low cost.
Patent JP-S60217039-A (JP)
Inventor: OIGEN RIYUUTOSHIYURE
IPC: B23Q3/157
Filed: 1985-03-22
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-S53144432-A (JP)
Title: Method of making tool with special shape
Inventor: INOUE KIYOSHI
IPC: C23C18/31
Filed: 1977-05-24
Abstract: PURPOSE: To accomplish selective application of single or double side plating by selectively forming a steel plate passage with a temperature adjusting section of a double-side fused metal plating device connected to a singleside fused metal plating device through a conduit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55152165-A (JP)
Title: Treatment of metal wire strip
Inventor: NISHIKAWA SEIICHI
IPC: C23C2/28
Filed: 1979-05-15
Abstract: PURPOSE:To simultaneously provide the metal wire strip with molten metal plating and the thermal treatment by a method wherein the metal wire strip is successively passed through plating tanks and heated by current supplied from such electrodes as formed by molten metal in each of plural plating tanks. CONSTITUTION:Molten metal 8 is prepared in the first plating tank 1 and molten metal 9 in the second plating tank 2. Both tanks 1, 2 are supplied with power from source 4. Metal wire strip W is surface-cleaned 5, is guided into the tank 1 to form an underplating layer with the molten metal 8, then the plated layer is scrubbed with a wiper 1B. The undercoated wire strip W is sent to the tank 2 where plating is made with the new molten metal 9. A die 2B is used to adjust plating thickness of the wire strip W, which is cooled in a cooling tank 6, and is wound by winding device. In this process, the molten metal 8 and 9 work as electrodes, providing current to the wire strip W to heat it to a specified temperature. Thus, both plating and thermal treatment is simultaneously performed.
Patent JP-S61220300-A (JP)
Inventor: MATSUZAWA SHUSUKE
IPC: H01L21/302
Filed: 1985-03-26
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。