baber/WOPTO huggingface dataset:
Patent JP-S61198544-A (JP)
Title: Metal vapor discharge lamp
Inventor: BABA KEIICHI
IPC: H01J61/20
Filed: 1985-02-28
Abstract: PURPOSE:To attain stable light output, discharge and life for a metal vapor discharge lamp of more than 2kw in power consumption, by prescribing the electrical current of the lamp and the wall load of its light emission tube in relation to the inside cross-sectional area of the tube. CONSTITUTION:In a metal vapor discharge lamp, a light emission tube 1 is housed in an outer tube 2. At least scandium iodide, sodium iodide, mercury and a starting rare gas are sealed in the light emission tube 1. The power consumption of the lamp is more than 2kw. The electrical current of the lamp and the wall load of the light emission tube 1 per unit inside cross-sectional area of the light emission tube are set at 1.4-1.9A/cm<2> and 14-19W/cm<2>, respectively. If the electrical current of the lamp to the unit internal cross-sectional area of the light emission tube 1 is less than 1.4A/dm<2>, the discharge of the lamp is unstable. If the current is more than 1.9A/cm<2>, the loss of heat to the wall of the tube 1 in the discharge increases. If the wall load is less than 14W/cm<2>, the vapor pressure of the metal iodiodes drops so that the whole light flux decreases. If the wall load is more than 19W/cm<2>, the temperature of the wall of the tube 1 rises so that the light flux maintenance ratio falls.
Patent JP-H01216000-A (JP)
Title: Formation of superconducting film
Inventor: KANAMORI TAKASHI
IPC: H01B13/00
Filed: 1988-02-24
Abstract: PURPOSE:To easily form an oxide superconducting film by dispersing a rare earth compd. and Ba compd. into an electric copper plating liquid and forming a deposited film on a substrate by using this plating liquid, then calcining the film at a specific temp. CONSTITUTION:The rare earth compd. and Ba compd. consisting of >=1 kinds of the rare earth elements selected from rare earth elements including Sc, Y, La, Ce, Nb, Sm, Eu, Dy, Ho, Er, Tm, Yb, Lu, and Gd which are insoluble or hardly soluble in the plating liquid and the respective oxide, hydroxide or carbonate of Ba are added to the electric copper plating liquid (copper pyrophosphate plating liquid, etc.) and are uniformly suspended therein by stirring and dispersing. The copper film dispersed and co-deposited with the rare earth compd. and the Ba compd. in combination is formed on a cathode substrate by using an anode copper plate and the cathode substrate in this plating liquid. This deposited film is calcined at a high temp. of 900-1050 deg.C to form the oxide film. The superconductive film of the oxide is thereby easily formed with good reproducibility.
Patent JP-H08236762-A (JP)
Title: Reverse check type semiconductor device and its manufacture
Inventor: MURAKAMI SUSUMU
IPC: H01L29/78
Filed: 1995-02-28
Abstract: PURPOSE: To sharply shorten the heat treatment time for forming a reverse check junction, and shorten the manufacturing process, and reduce the influence upon properties of heat treatment by thinning the end of a semiconductor substrate. CONSTITUTION: A semiconductor substrate where the thickness of an end region is thinned has a p<+> -type semiconductor region 10a, an n-type semiconductor region 60 contiguous to this, and a p<+> -type semiconductor region 10b coupled with the p<+> -type semiconductor region 10a in the end region of the semiconductor substrate.
Patent JP-S56136293-A (JP)
Title: Starting method of electro-slag welding
Inventor: IWATA KENJI
IPC: B23K25/00
Filed: 1980-03-28
Abstract: PURPOSE:To smoothly and surely start electro-slag welding, by using bent small iron pieces of a specified bulk specific gravity instead of the conventional steel wool and cut wire, by generating are in the pile of bent small iron pieces, and by covering the upper surface of the pile with a flux. CONSTITUTION:The clearance between base materials 1 is extended with chute 4, and the opening at the side of groove 2 and chute 4 is closed with side plate 6. Bent small iron pieces 7 having 0.1-1g/cm<3> bulk specific gravity are piled at the lowest part 3 over the total width, and pile 8 is pressed by inserting electrode 9 into groove 2 from the top. Moreover, flux 10 is put into groove 2 and the upper surface of pile 8 is covered with flux 10. When a voltage is impressed on electrode 9 under this condition, arc is generated between bent small iron pieces 7 in pile 8. Milling chips and cutting dust, such as lathe chips, etc., are used for bent small iron pieces 7.
Patent JP-S61199517-A (JP)
Title: Method for controlling forming work of bar stock
Inventor: SAKAI YOSHIHITO
IPC: B21D3/10
Filed: 1985-02-27
Abstract: PURPOSE:To simplify the forming work of a bar stock by setting bending quantities in sequence by using a spring-back line and a load-displacement curve and controlling the bending quantities of the stock by applying pressing force in sequence till each aimed bending quantity is attained. CONSTITUTION:After holding a bar stock K, fed to the X-direction on conveyors M, N, between the supporting points R', L' of both supporting dies and the force application point Z' of a central die, the stock K is bent by moving the point Z' to the Y-direction. At that time a bending quantity between the point Z' and a line connecting the point R', L' is detected by position detectors R'S, R'S, PS, and a pressing force P is detected by a pressure detector P. Next, aimed bending quantities are set in sequence by a spring back line and a load- displacement curve to apply the pressing force P in sequence till each aimed bending quantity is attained in order to control the bending quantity of the bar stock K. In this way, the forming work of a bar stock is simplified.
Patent JP-H09227038-A (JP)
Title: Linear motor
Inventor: SAWADA AKIRA
IPC: H02P25/06
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To reduce noises and efficiently cool a linear motor provided for the balance weight of an well bucket type elevator. SOLUTION: This linear motor is provided with cooling fans 1a, 1b, 1c, 5 provided on a moving piece 2 and cooling the moving piece 2 and a stator 4 respectively, temperature sensors 3, 6 detecting the temperatures of the moving piece 2 and the stator 4, and a control means driving and controlling the cooling fans la, 1b, 1c via the detection signals from the temperature sensors 3, 6. The stator is cooled to resolve its overheat, the cooling fans 1a, 1b, 1c are operated and controlled according to the temperature of the motor, i.e., the load of the motor, the electric power is efficiently used, and the noises given to passengers can be reduced.
Patent JP-S61200196-A (JP)
Title: Thermal cracking of heavy oil
Inventor: MIYAUCHI TERUKATSU
IPC: C10G47/30
Filed: 1985-02-28
Abstract: PURPOSE:To obtain high-quality petroleum in high yield with both small amounts of coke and cracked gas generated, by bringing heavy oil into contact with finely spherical particulate porous matter with each specific range of pore size and specific surface area to perform thermal cracking under both specific hydrogen partial pressure and total pressure. CONSTITUTION:The objective cracked gas can be obtained by brining heavy oil into contact with finely spherical particulate porous matter with pore volume 0.2-1.5cm<3>/g, specific surface area 5-1,500m<2>/g, average pore size 10-10,000Angstrom  and weight-average pore size 0.025 -0.25mm to perform thermal cracking under hydrogen partial pressure 0.5-5kg/cm<2> and total pressure 1-10kg/cm<2>-G. The particulate matter, taken out of the above thermal cracking process is subjected to reclamation by removing the coke attached on said matter by gasification while fluidizing the matter by molecular oxygen-contg. gas and water vapor- contg. gas. The thermal cracking is carried out while cycling this particulate matter between the thermal cracking and reclaiming processes.
Patent JP-H09230148-A (JP)
Title: Image fiber with lens and its production
Inventor: OOHASHI TATSUYUKI
IPC: G02B23/24
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain an image fiber with a lens which has the high strength of adhesion between the image fiber and the lens and has excellent durability and good image formation characteristic. SOLUTION: This image fiber with the lens is constituted by fusing the other end face 2b of the objective lens 2 which consists of quartz glass and of which the one end face 2a is formed to a spherical shape to the front end face 1a of the quartz image fiber 1. The shape of the objective lens 2 is so set as to satisfy the equation when the refractive index of the circumferential medium of the object 3 to be observed is defined as (n), the refractive index of the quartz glass as n', the distance from the one end face 2a of the objective lens 2 to the object 3 to be observed as (s), the length from one end face 2a of the objective lens 2 to the other end face 2b as s' and the radius of curvature of the one end face 2a of the objective lens 2 as (r).
Patent JP-S59165523-A (JP)
Title: Logical circuit
Inventor: MATSUZAWA AKIRA
IPC: H03K19/086
Filed: 1983-03-10
Abstract: PURPOSE:To obtain a logical circuit having a high-speed operation with low power consumption by providing a diode train having an end connected to the emitter of each transistor and the other end connected to a current source respectively. CONSTITUTION:A signal of level ''1'' and other signals of level ''0'' are supplied to a train of input terminals 3, and therefore the emitter is set at a high level for a transistor having its input set at level ''1'' among those of a transistor train 2. At the same time, the connected diode conducts and the current of a lead-in current source 8 flows to the diode. This current is coded by an encoder matrix 4 and emerges at an output terminal 5. The diode conducts while the transistor emitter is kept at a high level, and a sweep current is flowing. Thus the electric charge stored during a high level of the emitter is discharged quickly to set the level at ''0''.
Patent JP-H01214679-A (JP)
Title: Electric lock state detector
Inventor: UENO JUNICHI
IPC: E05B41/00
Filed: 1988-02-23
Abstract: PURPOSE:To make something wrong and the other state in an electric lock detectable speedily and accurately by installing a locking signal output means, a means to input a signal showing each state of the electric lock and a door and a means to judge on trouble in the electric lock and the door. CONSTITUTION:A switch 5 as a sensor to detect locking or unlocking and a switch 6 as a sensor to detect a state of opening or closing a door are both installed in an electric lock 1. In addition, in an electric lock controller 10, there are provided with an output interface 12, outputting a locking signal for driving and controlling a solenoid 4, an input interface 13, inputting a signal showing each state of locking or unlocking and the door of these switches 5, 6, and a microcomputer 11 judging each state of the locking signal, the electric lock 1 and the door. Then, an output signal to the electric lock 1 and a door state is judged in addition to judgment of conformity/inconformity in a state of the electric lock 1, rechecking it, and thus normality/abnormality in the electric lock 1 is judged.
Patent JP-H05211065-A (JP)
Title: Raw material powder to manufacture anode electrode for fuel cell
Inventor: HOSHINO KOJI
IPC: H01M4/86
Filed: 1992-01-30
Abstract: PURPOSE:To provide raw material powder by which an excellent anode electrode for a fused carbonate type fuel can be manufactured. CONSTITUTION:This is raw material powder to manufacture an anode electrode for a fused carbonated type fuel cell, which has composition which contains Al of 0.5-10weight% and contains oxygen according to necessity and whose residue consists of Ni and an unavoidable impurity and has an average particle diameter of 20 over to 50mum and has particle size distribution of which fine powder having a particle diameter equal to or smaller than 5mum is equal to or less than 5 volume % in the whole and has tap density of 2.5-5.0g/cm<3>.
Patent JP-H07222638-A (JP)
Title: Revolving chair
Inventor: IMURA TAKASHI
IPC: A47C7/14
Filed: 1994-02-14
Abstract: PURPOSE:To reduce manufacturing cost by reducing the number of parts of a revolving chair in which a seat part is supported free to rotate within a horizontal plane and moreover slidable longitudinally to simplify a construction. CONSTITUTION:A support frame 2 is provided at the upper end of a cylindrical strut 1 rotatable within a horizontal plane to support a seat part 7 slidable longitudinally on the support frame 2 while a backward inclined slant plate 14 is fastened under the seat part 7 and a sliding element 17 is provided at the upper end of a rotating shaft 16 so as to slide along the slant plate 14. The rotating shaft 16 hangs down in the strut 1 and a fixed cam 20 is fastened in the strut 1 while a rotary cam 24 is provided in the strut 1 so that it is allowed to turn following the rotating shaft 16 and moreover, a coil spring 26 is provided in the strut 1 to get the rotary cam 24 pressed onto the fixed cam 20. Then, with the elasticity of the coil spring 26, the rotating shaft 16 is pulled downward thereby energizing the seat part 7 forward through the slant plate 14.
Patent JP-H01214321-A (JP)
Title: Automatic seat paper supply stool
Inventor: HIGUCHI MITSUHIRO
IPC: A47K13/22
Filed: 1988-02-22
Abstract: PURPOSE:To surely prevent a seat paper from positional deviation, dropping-out and attachment around the hip by keeping clamping of the seat paper with a seat paper pressing piece of a cutting mechanism until a user eases nature and stands up immediately after a seat paper is drawn, clamped, and cut. CONSTITUTION:When a seat paper drawing button 103 is depressed, the seat paper P is drawn out to the upper surface of a stool by a seat paper drawing mechanism C, clamped and cut off by a seat paper cutting mechanism D, while being held by seat paper pressing pieces 56, 64. A seating detecting means 96 is turned on once by the seating of a human body and then turned off by its subsequent separation from the stool. Since the seat paper pressing pieces 56, 64 keep clamping of the seat paper until the turning-off signal is input to a controller, the seat paper can be surely prevented from positional deviation, dropping-out and attaching around the hip.
Patent JP-H01125318-A (JP)
Title: Multivesicular liposome enclosing physiologically active substance in presence of hydrochloride
Inventor: SUTEFUAN BAANAADO HAUERU
IPC: A61K9/50
Filed: 1988-02-23
Abstract: PURPOSE: To obtain a multivesicular liposome which contains capsulated biologically active substance in the presence of its hydrochloride and gradually releases biologically active substance in biological fluid or in vivo at a slow rate and can maintains its therapeutically effective concentration for a long period of time. CONSTITUTION: The lipid component containing at least one of neutral fat and at least one of amphoteric lipid wholly bearing a negative charge is dissolved in an organic solvent and the first immiscible aqueous mixture containing a hydrochloride salt (for example, hydrochloric acid or lysine hydrochloride) and substances to be included is added to the lipid component to form a water/ oil emulsion from these two immiscible components. The resultant emulsion is transferred in the second immiscible aqueous components (for example, an aqueous solution containing solutes such as glucose or lysine, soaked in to disperse the emulsion thereby forming many fine drops of the first aqueous component. Then, the organic solvent is evaporated from these particles to prepare the objective multivesicular liposome.
Patent JP-H05213623-A (JP)
Title: Glass forming device
Inventor: MUKASA KATSUNORI
IPC: C03B11/16
Filed: 1992-01-31
Abstract: PURPOSE:To produce a high-quality product at a good yield without generating cracks, crazes, etc., in a glass material during forming by enabling the prevention of an abrupt change in pressurizing force by a pressurizing means on an upper side acting on an upper mold at the time of press forming. CONSTITUTION:A lifting rod 18 is provided in a forming furnace 10 and an placing base 17 to be placed with the mold 1 is formed at the front end of this lifting rod 18. A weight 28 is loosely fitted into a through-hole 29 bored in the ceiling wall 13 of the forming furnace 10. Bellows 30 as a moving bulkhead is mounted between this weight 28 and the ceiling wall 13 of the forming furnace 10. Aggregate 31 spirally formed with steel wires for retaining the shape is mounted to the bellows 30. The spring characteristic of this aggregate 31 is utilized to function the aggregate together with the weight 28 as a pressurizing force varying part in a part of the pressurizing means on the upper side. The press forming of the glass material is executed during the increase of the pressurizing force as the weight 28 is successively lifted by the ascending stroke of the placing base 17.
Patent JP-H11239375-A (JP)
Title: Channel changeover system in mobile communications system
Inventor: FUJIYAMA YUJI
IPC: H04W36/08
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To suppress frequency of channel changeovers in the case that a mobile station is in the vicinity of a zone border with respect to the channel changeover system in the mobile communications system where channel changeover is executed based on a request from the mobile station. SOLUTION: The mobile station is provided with a storage means 1a that sequentially stores a zone identification code received as a radio signal together with its reception time and a discrimination means 2 that discriminates whether or not the mobile station goes in and out pluralities of zones within a prescribed time for N times based on the zone identification code stored in the storage means 1a, and also a threshold level revision means 3a that revises the discrimination threshold into a further higher level of the discrimination threshold when the discrimination means 2 discriminates that the mobile station goes in and out pluralities of the zones within a prescribed time for N times.
Patent JP-H02220433-A (JP)
Title: Thin film formation device
Inventor: YAMADA HIROSHI
IPC: H01L21/31
Filed: 1989-02-21
Abstract: PURPOSE:To form a reproducible thin film by causing inner surfaces of a vessel for production of a plasma state, an extraction part for activating particles, a transport tube for activating particles, and the like to be made up by the surfaces made of a material having a chemical reaction resistance property. CONSTITUTION:Inner surfaces of a vessel for production of a plasma state, an extraction part 11 for activating particles, a transport tube 14 for the activating particles, and an introduction part 6 for electromagnetic waves are made up by the surfaces 61 made of a material having a chemical reaction resistance to the activating particles. In such a case, the surfaces 61 of the material having the chemical reaction resistance to the activating particles are formed by disposing, for example, a platelike or a sheetlike substance which is made of fused quartz or by forming coating layers of fused quartz on the inner surfaces of the vessel for production of a plasma state, the extraction part 11 for the activating particles, the transport tube 14 for the activating particles, and the introduction aperture 6 for electromagnetic waves. In this way no impurities are produced and then, reproducible thin films are formed by making its thin films hold prescribed characteristics.
Patent JP-H11236487-A (JP)
Title: Reclaimed powder used in epoxy resin composition for sealing and use thereof
Inventor: OBATA YOSUKE
IPC: C08L63/00
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a reclaimed powder capable of suppressing the abrasion of a pressing part or a metal mold part and reutilizing a cured residue of an epoxy resin for sealing and to provide uses thereof. SOLUTION: This reclaimed powder used for an epoxy resin composition for sealing is obtained by pulverizing a cured residue of an epoxy resin composition for sealing containing an epoxy resin, a curing agent and an inorganic filler. The epoxy resin composition for sealing contains 5-50 wt.% of the reclaimed powder as a substitute for at least a part of the inorganic filler. The cured material for sealing a resin-sealed type semiconductor device contains 5-50 wt.% of the reclaimed powder as the substitute for at least a part of the inorganic filler.
Patent JP-S57155438-A (JP)
Title: Correcting work for foundation of building and non- uniformly settled building
Inventor: TAKAMORI HIROSHI
IPC: E02D27/48
Filed: 1981-03-21
Abstract: PURPOSE:To simply correct the non-uniform settlement of a building by a method in which a lifter is coupled with the opening portion of a foundation to lift the foundation, a packer is charged into the lower part of the foundation, and then the foundation is fixed by screwing down the nut of anchor bolts. CONSTITUTION:A decorated plate 39 covering a foundation 14 is removed to expose an opening 19, the nut 18 of anchor bolts 12 is loosened, a lifter 45 is set on the side of a strip footing 11, and the tip of a supporter 42a is pressed into the opening 19 of the foundation 14. In this case, the roller 44 of a support bracket 43 is contacted with an outer wall through a reinforcing plate 46. A lifting base 42 is slided upwardly by a jack 47, the supporter 42a is coupled with the upside 15a of the foundation 14, the foundation 14 is lifted, level adjustment is made, a packer, e.g., steel plate, etc., is placed between the plate 13 under the foundation and the strip footing, and then cement mortar is poured into the space.
Patent JP-S51116331-A (JP)
Title: Fuel injection pump
Inventor: NAKAJIMA HIROTAKA
IPC: F02M59/24
Filed: 1975-04-03
Abstract: PURPOSE: A fuel injection pump that has temperature correction capacity of injection quantity. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01219213-A (JP)
Title: Sheathing construction
Inventor: MORIWAKI TOMIO
IPC: E02D29/02
Filed: 1988-02-25
Abstract: PURPOSE:To efficiently increase a resistance force to upsetting moment worked on a retaining wall, by setting a sheath penetrated between the upper and lower section of the retaining wall having a counterfort, and by applying prestress to a section between ground and a wall body apex section, via the sheath. CONSTITUTION:At the time of constructing the wall body 10 of a counterfort system retaining-wall, a sheath 14 is previously embedded to be penetrated in the direction of the depth of the wall body 10, and the wall body 10 is formed. After the wall body 10 is constructed, a boring rod is inserted into the sheath 14, and boring slot is bored to a specified depth, and a casing is inserted into the bored slot. After that, into the casing, an anchor rod 16 and the injecting pipe of mortar 17 are inserted, and after that, the casing is pulled out and at the same time, the mortar 17 is pressed in. After that, the mortar is hardened and after that, the tip of the anchor rod 16 is firmly fitted with a nut 20. As result, prestress is applied to the wall body in addition to own weight and passive earth pressure, and resistance moment is increased.