baber/WOPTO huggingface dataset:
Patent JP-H02268936-A (JP)
Title: Plastically bonding method
Inventor: ISHIDA TAKATOSHI
IPC: B21K25/00
Filed: 1989-04-06
Abstract: PURPOSE:To prevent the deformation of a hollow part by packing a packing material which is expendable and has high compressive strength and small elastic modulus into a pressurizing part and the hollow part near the same and pressurizing the same to plastically bond the material to the other member. CONSTITUTION:Bonding recesses parts 3 are worked on the outer peripheral surface of a 1st member 1 and the packing material 7 is press-fitted into the hollow part 4 of the 2nd member. The packing material 7 is the salt core formed by evaporating sea water, then calcining the same and compaction molding the salt under 2 to 4 tons/cm<2> and has a high compressive strength and small coefft. of elasticity. Plastic flow is generated when a pressure is exerted to a pressurizing part 6 of the 2nd member 2, by which the packing material is infiltrated into the bonding recessed parts 3 and the 1st member 1 and the 2nd member 2 are plastically bonded. The deformation of the hollow part 4 is prevented by the effect of the packing material 7. Water is injected into the hollow part to dissolve away the packing material 7. The use of plastic in place of the salt core and the dissolution of the plastic by an org. solvent or the annihilation thereof by a heating are an equally good alternative.
Patent JP-H04301103-A (JP)
Title: Steam turbine controller for combined power generation plant
Inventor: SHIOZAKI KAZUYA
IPC: F01K23/10
Filed: 1991-03-28
Abstract: PURPOSE:To fully open a steam regulating valve in the shortest time by providing two sets of load control means which controls a load controller at a change rate determined by a steam metal temperature, and at a maximum change rate within a range that can stably control the drum level of a waste heat recovery boiler, respectively so as to increase the pressure of the steam regulating valve. CONSTITUTION:A first load control means 12A is provided so that output deviations of an integrator 18 and a setter 16 are inputted into a change rate limiter 17, and are compared with a set value which is a change rate determined by a steam metal temperature, then its output signal is transmitted to the integrator 18. Furthermore, a second load control means 12B is provided so that output deviations of a setter 20 and the integrator 18 are inputted into a change rate limiter 21, and are compared with a set value which is a change rate within a range in which the drum level of a waste heat recovery boiler 1, can stably controlled then its output signal is transmitted to the integrator 18. The first load control means 12A is selected by a switch 19 at normal increase of load while the second load control means 12B is selected when a high-speed load increase mode is selected, so that a steam regulating valve can be opened at a desired rate.
Patent JP-S58205675-A (JP)
Title: Method for soldering with laser
Inventor: NAKAZONO MASAKAZU
IPC: B23K26/21
Filed: 1982-05-25
Abstract: PURPOSE:To perform soldering which is free from soldering defects and high in reliability, by irradiating laser light transmitted from optical fibers whose exit side ends are bundled together upon a soldering part through a condenser lens. CONSTITUTION:Laser light 11 is split by a composite lens 13 and each split laser light 12 is transmitted through an optical fiber 10. Ends of the optical fibers 10 are bundled together so as to face to a condenser lens 9 and the transmitted laser light 12 is irradiated upon a soldering part through the condenser lens 9. At this time, a wire solder placed on the soldering part is instantaneously melted and drawn to a direction expressed by a lead wire 14 and a solder fillet 16 is formed. When the irradiation of the laser light 12 is stopped, the fillet 16 is cooled and solidified, and thus, the lead wire 14 is soldered to a terminal 15. When this method is applied, high quality soldering which is free from soldering defects, such as pinhole is realized.
Patent JP-S5422555-A (JP)
Title: Abnormality detection circuit
Inventor: SHIMIZU HISAYOSHI
IPC: H02H3/20
Filed: 1977-07-22
Abstract: PURPOSE: To simplify circuit configuration by detecting the voltage variation of the summing point in a negative feedback circuit and the abnormality of the circuit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60232043-A (JP)
Inventor: OGASAWARA YUTAKA
IPC: A21D2/00
Filed: 1984-04-28
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-S59214135-A (JP)
Title: Gas discharge panel
Inventor: SHINADA SHINICHI
IPC: H01J17/49
Filed: 1983-05-20
Abstract: PURPOSE:To eliminate an adverse effect due to degraded Ba and make the excessive Ba so as to double as a getter action as well as to secure such a gas discharge panel as being stable and having good performance characteristics, by letting the area of a cathode take more than specified times over the area of a negative glow. CONSTITUTION:In case of a gas discharge panel provided with a lot of anodes 6 and cathodes 4, an insulating base plate 1 and a translucent face plate 7, using an alkaline earth element for these cathodes 4 and having a discharge space sandwiched between the insulating base plate 1 and the translucent face plate 7, the area of each cathode 4 is made to be more than 1.5 times over the area of a negative glow being produced in front of the cathode 4. For example, installing Ba(N3)2 on the base plate by means of a thick film printing process, when it is treated with thermal decomposition in a vacuum, forming a Ba cathode 4 and sealing Xe as much as 20Torr, and the Ba cathode is operated by an electric current 30muA,the area of the negative glow works out at 0.2mm.<2> (0.5phi) so that, in order to steadily operate the panel, it will do simple enough that the area of the cathode 4 is made to widen as far as 1.5 times or 0.3mm.<2> (0.6phi) over this value.
Patent JP-S63273690-A (JP)
Title: Fire retardant additive composition
Inventor: JIEFUREI KURONPUTON
IPC: C08K3/00
Filed: 1988-04-11
Abstract: A composition is provided comprising two or more frits capable of melting progressively as the temperature rises in a fire situation, one of the said frits being a relatively high- melting frit which is a defitrifying frit. The composition may be added to a variety of materials to provide or enhance fire resistance; such materials include phenolic and polyester resins and sodium silicate.
Patent JP-2000283059-A (JP)
Title: Cryogenic liquid pump
Inventor: YAMANE KIMITAKA
IPC: F04B7/06
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a pump capable of being assembled at ordinary temperature and usable at an ultra-low temperature without causing a seizure in a sliding part by forming a cylinder and a piston base material by use of the same material, subjecting the surface of the piston to a self-lubricating composite plating, and setting the space between the piston and the cylinder to a prescribed precision. SOLUTION: A liquid hydrogen pump has a suction opening 2 formed on the bottom of a bottomed cylindrical pump housing 1, and the upper part of the housing 1 is fixed to a liquid hydrogen storage vessel. A piston 10 fitted to a cylinder 11 within the housing 1 is reciprocated through a connection rod 15 by the operation of a pump driving mechanism arranged in the upper part of the housing 1. In this case, the circumferential surface of the piston 10 is nickeled by use of a suspension obtained by dispersing a material having self- lubricating function such as polytetrafluoroethylene or molybdenum disulfide in a metal matrix, and the plating layer is polished, whereby the clearance between the cylinder 11 and the piston 12 is set to 1-3 μm.
Patent JP-S59217503-A (JP)
Title: Picking direction system in physical distribution system
Inventor: YAMAZAKI KOUZOU
IPC: B65G1/137
Filed: 1983-05-20
Abstract: PURPOSE:To reduce the waiting of picking works and improve the operating rate of a picker by simultaneously putting multiple trays in one zone and performing picking works on these trays. CONSTITUTION:A control operation panel 3 sends a signal to an item indicator and an order indicator MROU in the first zone Z1 through a signal bus SB1. Thereby, the item indicator displays to give a picking direction to a picker P, and the order indicator MROU displays an order number indicating to which tray the picking direction information currently applied to the item indicator is addressed among the trays in the zone. The item indicator in the zone Z1 fitted to the storage position of a shipping item to be picked displays the position and also displays the quantity to be picked via this picking direction information.
Patent JP-H02265540-A (JP)
Title: Laser probe
Inventor: SUGATA FUMIO
IPC: A61B18/20
Filed: 1989-04-06
Abstract: PURPOSE:To suspend the elongation of an optical fiber and prevent the deterioration of the optical fiber by press-fitting a metal tube having a slit at the top edge of a protecting tube for a accommodating an optical fiber and fixing the optical fiber by a metal tube and inserting the metal tube side into the metal a part at the probe top edge and carrying out adhesion fixation. CONSTITUTION:An optical fiber 1 is accommodated into a protecting tube 3 having elasticity, and a stainless tube 4 having a slit at the top edge is press-fitted into the protecting tube 3, and the optical fiber 1 is fixed by tightening the tube 4. The stainless tube 4 is inserted into a metal part 6 at the top edge of a probe for holding a window member 5, and attached and fixed. The protecting tube 3 is accommodated into an outer pipe 7 made of Teflon, and the outer pipe 7 is connected with the probe top edge metal part 6. In this structure, the elongation of the optical fiber 1 is suspending even in the laser input, and the distance between the edge surface of the optical fiber and the window member 5 can be set constant. Thus, the setting to the optimum distance is permitted, and the deterioration of the optical fiber 1 by the thermal influence inside the probe top edge metal part due to the reflection light of the window member 15 and the thermal influence supplied from the window member 15 can be prevented.
Patent JP-H07288455-A (JP)
Title: Circuit and method for reinforcing logical transition appearing on route
Inventor: JIEEMUSU ESU KARABERA
IPC: H03K5/12
Filed: 1995-03-22
Abstract: PURPOSE: To minimize the increase of area by miniaturizing a device for charging/discharging a bus by enabling operation of the bus in the state of increasing a frequency by adding a circuit and accelerating logic transition to appear on the bus. CONSTITUTION: At the time point when a voltage level VREFL is exceeded at the rising end of signal to appear on a bus 34, a comparator 14 is started, an additional charging current is let flow to a transistor 16, and a voltage to appear on the bus 34 is rapidly charged. Besides, at the time point when the voltage VREFL is reached at the falling end, a comparator 12 is started, an additional discharging current is let flow to a transistor 18, and the voltage to appear on the bus 34 is rapidly discharged. Namely, a control circuit 22 controls the transistors 16 and 18, applies positive feedback through the comparators 12 and 14 to the bus 34, applies the additional charging or discharging current to the bus 34 and shortens this time. Besides, a transistor 20 initializes the voltage on the bus 34 through a reset/initialize signal RESET.  Thus, the logic transition is accelerated by adding the circuit 10.
Patent JP-S5421907-A (JP)
Title: Method of forming lining over the surface of torugh for flowing molten metal therethrough
Inventor: TOSHIHARA YASUHIRO
IPC: F27D3/14
Filed: 1977-07-20
Abstract: PURPOSE: To provide a method of forming lining over the surface of trough for flowing molten metal therethrough, capable of forming fire-resisting or refractory lining free of cracks and separation at a low cost, by mixing a bond that is molten and carbonized at a particular temperature to a lining forming refractory material for the trough adapted for taking out molten steel therethrough. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5422959-A (JP)
Title: Vacuum cleaner
Inventor: ISHII YOSHITAROU
IPC: A47L9/20
Filed: 1977-07-20
Abstract: PURPOSE: To provide a vacuum cleaner with a dust remover which can be smoothly operated to surely remove dusts and has a dust removing lever which can perform fan-shaped reciprocation and is fixed on a filter frame. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05256720-A (JP)
Title: Resin mold transmitter
IPC: G01L17/00
Filed: 1992-03-10
Abstract: PURPOSE:To obtain a resin mold transmitter which prevents the attenuation of the transmitting level resulting from the shocks, centrifugal force, humidity and temperature, and is perfectly molded by silicon resin, and to reduce the influences of stray capacitance generated when the transmitter is molded to be minimum. CONSTITUTION:A resin mold transmitter 1 is provided with an oscillating part 2 for outputting the fundamental wave, a parallel LC resonating part 3 consisting of a capacitor 5 and a coil 6 for multiplying the fundamental wave, and an antenna 4. At the same time, these parts are coated with a resin molding material 7. The molding material 7 is silicon resin. The capacitance C2 of the capacitor 5 of the resonating part 3 is set to be a value obtained by subtracting the capacitance C1 of the stray capacitor 8 from the capacitance C0 required from the calculations.
Patent JP-S5213076-A (JP)
Title: Safety device of a sealing-shaped cylinder device
Inventor: NAGASE TOSHIROU
IPC: F16F9/32
Filed: 1975-07-18
Abstract: PURPOSE:This sealing-shaped cylinder device with a safety mechanism positively lowers the inner pressure when a fixed inner pressure rise corresponding to working condition generates.
Patent JP-S62244820-A (JP)
Title: Chip supply device
Inventor: KUBO MANATO
IPC: B65G59/06
Filed: 1986-04-18
Abstract: PURPOSE:To aim at enhancing the mounting rate and operation rate of a chip supply device in a multiproduct small-quantity production system, by enabling chips to be fed one by one from a magazine in follow-up to a mounting duct in a mounting device. CONSTITUTION:Magazines each of which is closed by a magazine cap 2 and packed therein with chips 1 aligned in one direction, are lined up in one row with the magazine caps 2 being set underside, and are urged always toward a supply section 6 by means of a magazine pushing cam 4 and a spring 5. Further, a magazine 3 in the supply section 6 is pressed against a stopper 9 by means of a magazine push-up cam 7 and a magazine push-up cylinder 8. Further, air for pushing up the chips is fed into the magazine 3 through a rubber damper for preventing the air from leaking, and therefore, the chips 3 are urged always toward a chute lid 12. One chip 3 is always present in the supply section, is pushed out by means of a chip supply cam 13 and a chip supply cylinder 14. Therefore, the chips 3 are fed one by one from the bottom of the magazine 3 in an ascending order.
Patent JP-H01262269-A (JP)
Title: Simplified cabin for tractor
Inventor: YOSHINO MASAHIKO
IPC: B60R21/11
Filed: 1988-04-08
Abstract: PURPOSE:To prevent any possible danger due to a step difference from occurring as well as to make improvements in appearance by closing an interval between a frame body and an edge of plate body with an outer trimming body and a seal lip, and making this plate body edge to be flush with the outer trimming body. CONSTITUTION:An outer trimming body 5a consisting of a bulged part 9 being bulged outward from the outer side of a front frame body 1a and a projecting 4 being situated inward from the outer side of this bulged part 9 and projected toward the rear. In this projection 4, there is provided with a seal lip 3 to seal a front edge of a plate body 2. This edge of the plate body 2 is in no case extruded outward owing to the outer trimming body 5a and made to be flush with the outer trimming body. With this constitution, airtightness in a simplified cabin is kept up, and that any possible danger due to a step difference is prevented from occurring and, what is more, improvement in a fine exterior view is thus promotable.
Patent JP-S62245009-A (JP)
Inventor: YAMANOBE SACHIO
IPC: F22G5/12
Filed: 1986-04-18
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-H05252871-A (JP)
Title: Sugar coated material having sugar coating layer exhibiting soft mouth feeling
IPC: A23L25/00
Filed: 1992-03-11
Abstract: PURPOSE:To obtain the subject sugar-coated material excellent in moisture retention without reducing its protection effect and useful, e.g. as a food such as a nut by coating a material to be coated with a specified sugar coating layer. CONSTITUTION:The objective sugar-coated material is obtained by coating a material to be coated, e.g. a candy with a sugar-coating layer containing >=0.5wt.%, preferably 0.5 to 10.0wt.% simple protein such as albumin or conjugated protein.
Patent JP-H09276783-A (JP)
Title: Finish coating method
Inventor: ISHIKAWA NOBORU
IPC: B05D5/06
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a pearly finish on a base coat with a mica coat and a clear coat thereon by using a composition of the vinyl polymer having a siloxyl, curing agent and siloxyl dissociation promoting catalyst as the clear coat. SOLUTION: When a pearly finish is applied on an automobile, etc., with a paint mixed with mica powder, a basecoat consisting essentially of colored pigment and/or metallic pigment, basic resin and cross-linking agent is applied to begin with. Subsequently, a mica coat consisting essentially of mica powder, basic resin and cross-linking agent is applied, and then a clear coat is formed. In this case, a composition contg. a vinyl polymer having at least two siloxyls in one molecule, a curing agent and a siloxyl dissociation promoting catalyst as the essential components is used as the clear coat. A polyisocyanate compd., etc., are preferably used as the curing agent.
Patent JP-S62248598-A (JP)
Title: Production of flux cored wire for welding
Inventor: SAKASHITA MIKIO
IPC: B23K35/40
Filed: 1986-04-18
Abstract: PURPOSE:To prevent the uneven presence of a flux and to reduce the production by using a mild steel hoop having a specific thickness, filling a flux of which the shrinkage rate expressed by prescribed equation is within a prescribed % range therein and drawing the hoop. CONSTITUTION:The flux 2 having 30-90% shrinkage rate A expressed by equation I is packed into the mild steel hoop material 1 having<=0.3mm thickness and the hoop material is drawn to form a flux cored wire. Since the thickness of the hoop material is specified to<=0.3mm, the workability is improved, and since the flux shrinkage rate A is maintained at an adequate value, the disconnection of the wire during drawing is prevented. The need for intermediate annealing of the cored wire is thus eliminated and the wire having no uneven presence of the flux 2 is produced. The uneven presence of the flux is 2 prevented and the production is reduced by the above-mentioned method.
Patent JP-S5212533-A (JP)
Title: Address position converting circuit
Inventor: NISHIDA TAKEHIKO
IPC: G09G5/00
Filed: 1975-07-21
Abstract: PURPOSE: To enable selecting with minimum address registor, by converting the address, when an address of less capavity than is necessary for direction of address line is wanted. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61247004-A (JP)
Title: Manufacture of magnet roll
Inventor: YAMAMOTO MIKIO
IPC: H01F7/02
Filed: 1985-04-24
Abstract: PURPOSE:To facilitate the manufacture of a magnet roll made of a resin magnet having the desired number and orientation of magnetic poles, by compacting a mixture mainly consisting of heavy magnetic powder and a resin in a cylindrical compacting space, heating the compact up to the temperature round a softening point and applying a magnetic field on the outside peripheral surface of the compact for providing the orientation and magnetization of the heavy magnetic powder. CONSTITUTION:The mixture mainly consisting of heavy magnetic powder and a resin is injected at a nozzle opening and is ejected into a cavity 6 through a spool 10, and runners 11, 12. Then, the compacted magnet roll is taken off a fixed mold 3 by removing a cooled movable mold 2 upwardly and allows the piston of a cylinder to push up a rod 19 for raising an upper punch 17 and then is recovered. The resin magnet compact obtained by such a process is heated by a proper heating means. The heating temperature should be in the range from the starting point of resin fluidization to the point lower than this starting point by 20 deg.C. Then, this heated compact 30 is set in a magnetizing device 20 so as to concurrently accomplish the orientation and magnetization of the heavy magnetic powder.
Patent JP-S6487501-A (JP)
Title: Photocatalytic water decomposition
Inventor: KHAN MIZRA MOHAMMAD TAQUI
IPC: C01B13/02
Filed: 1987-04-10
Abstract: Hydrogen and oxygen are obtained by the photocatalytic decomposition of water by passing light in an inert atmosphere through an aqueous solution of dioxygen complex of rhuthenium and EDTA (ethylene diamine tetra acetic acid) in which is suspended a semiconductor of hexagonal crystal structure loaded with a nobel metal and a transition metal oxide. Hydrogen and oxygen are known to have various uses. Precipitation of the semiconductor material and annealing it at a temperature from 300-350 DEG C result in the semiconductor of hexagonal structure which is suspended in the aqueous solution.
Patent JP-S57205056-A (JP)
Title: Periphery abrading jig for motor rotor
Inventor: YOKOYAMA YUTAKA
IPC: B24B5/36
Filed: 1981-06-08
Abstract: PURPOSE:To firmly hold a rotor body without utilizing a central hole of a rotary shaft of the rotor body by supporting four rotary wheels on a jig main body and pinching the rotary shaft of the rotor body by a spring action together with the rotary wheels. CONSTITUTION:A recess 5 is formed on a jig main body 4, and a rotor 2 of a rotor body 1 is housed in the recess 5. A pair of support shafts are inserted through the main body 4, and four rotary wheels 9 are rotatably supported on it. A swollen section 16 of an arm section 14 of a suppression member 13 is rotatably supported around a pivot 12 on the lower front face of the main body 4. Resin pieces 20 with a small coefficient of friction are fitted to the arm section 14, and the pieces 2 are pressed by both projections of the rotary shafts 3 respectively near both side faces of the rotor 2, therefore, the pieces 2, together with the outer periphery of the rotary wheel 9, support the rotor body 1 rotatably. A rotary grindstone 27 is rotated counterclockwise so as to abrade the periphery of said rotor 2.
Patent JP-H08259486-A (JP)
Title: Alchol compound, isocyanate prepolymer, heat responding microcapsule, heat-sensitive recording material and multi-color heat-sensitive recording material using the same
Inventor: NOZAKI CHIYOJI
IPC: B41M5/30
Filed: 1995-03-20
Abstract: PURPOSE: To obtain a new alcohol compound capable of extremely reducing the water content of a wall of a heat-responding microcapsule and lowering humidity dependence of sensitivity, useful as a raw material for an isocyanate prepolymer constituting a microcapsule wall. CONSTITUTION: This compound is shown by the formula (R<1> to R<3> are each an aryl, an alkyl or a heterocyclic group; R<4> to R<6> are each H or an alkyl; R<7> to R<10> are each R<4> , a halogen, an alkenyl, an alkoxy or an aryl) such as 1,1-bis [4-(2-hydroxy-3-phenoxypropoxy)phenyl]-1-(4- 2-[4-(2-hydroxy-3- phenoxypropoxy)phenyl]propan-2-yl}phenyl]ethane. The example compound is obtained by reacting 4,4'-(1- 4-(4-hydroxyphenyl)-1- methylethyl]phenyl}ethylidene)bisphenol with glycidyl phenyl ether.
Patent JP-S58207085-A (JP)
Inventor: SANO SHIGENORI
IPC: G10H1/18
Filed: 1982-05-27
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。