baber/WOPTO huggingface dataset:
Patent JP-S5565273-A (JP)
Title: Adhesive for wood
Inventor: IHATA SHINZOU
IPC: C08L13/02
Filed: 1978-11-08
Abstract: PURPOSE: To prepare a wood adhesive having excellent miscibility, water resistance, adhesivity, and reinforcing effect, by adding wheat flour, etc. to a carboxylated modified synthetic latex having specific particle size.  
     CONSTITUTION: A composition composed of (A) a carboxylated modified synthetic latex having an average particle diameter of ≥0.20μ, e.g. prepared by the seed- polymerization of 10W99.5% of butadiene, 0.5W10wt% of an ethylenic unsaturated carboxylic acid, and 0W89.5wt% of other vinyl monomers, (B) wheat flour, and if necessary, (C) an aminoplast resin. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63301580-A (JP)
Title: Laser oscillator
Inventor: SHIKAYAMA AKIRA
IPC: H01S3/00
Filed: 1987-05-30
Abstract: PURPOSE:To improve the safety of a laser oscillator by a method wherein a light emitter emitting an invisible laser beam, a light emitter emitting a visible laser beam and a mirror are provided inside a cylinder for measurement. CONSTITUTION:In a laser oscillator 6 equipped with an invisible laser beam emitter 1 as a main component, a visible laser beam emitter 2 independent from the invisible laser beam oscillator 1 and a mirror 3 which projects the visible laser beam toward the direction approximately parallel to the direction of the invisible laser beam are provided. When measurement is carried out, the visible laser beam emitter 2 is operated first to emit the visible laser beam to apply the visible laser beam to a measured surface 4. Then, after the sight is adjusted to the measured position 5 of the measured surface 4, the switch of the invisible laser beam emitter 1 is turned on to project the invisible laser beam and the surface 4 is measured. With this constitution, the safety and operatability when a laser oscillator 6 employing the invisible laser beam emitter 1 is utilized for measurement or the like can be improved.
Patent JP-H11320620-A (JP)
Title: Injection molding die
Inventor: IHARA SHIN
IPC: B29C33/30
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To always accurately perform positioning of a movable die when a die is clamped. SOLUTION: Positioning pins 3 are provided on a parting face F2 of either one of a die 2 among a pair of the dies 1 and 2 facing each other so as to project the positioning pins 3 from the parting face F2 and recessed parts 1a into which the apexes of the positioning pins are fittable when the die is clamped are provided on the parting face F1 of another die 1 and elastic member 4 being more flexible than one of the die 1 and the positioning pins 3 and deformable to die clamping pressure are arranged on the back end parts of the positioning pins 3.
Patent JP-S6029511-A (JP)
Title: Gas combustion apparatus
Inventor: ISHIKAWA HARUO
IPC: F23D14/18
Filed: 1983-07-26
Abstract: PURPOSE:To improve an operation capability of a gas combustion apparatus, by enabling to operate two operations of supplying of gas and of ignition by one operating body, by providing a cam surface, against which the moving end of a lever is abutted, to the operating body, and by providing inclined surfaces and a stopping surface inclined to the opposite direction from the inclined surfaces, to the cam surface. CONSTITUTION:An igniting switch 23, which is closed by depression by one end 22a of an operating body 22, is provided to the part of a main body 10 which is opposed to one end of an operating body 22. A cam surface 24, against which the moving end of a lever 19 is abutted and to operate the lever 19 is provided to the inside of an operating body 22. The cam surface 24 has two inclined surfaces 24a and 24b, on which sides the end part 22a side which depresses the switch of an operating body 22 get low is located. A stopping surface 24c which is slanted to the opposite direction from the inclined surfaces is provided between two inclined surfaces 24a and 24b, and a down surface 24d is provided at the end on the side of one end part 22a of an inclined surface 24a. With such an arrangement two operations of supplying of gas and of ignition can be performed by one operating body, as a result, an operation capability of a the titled gas combustion apparatus can be improved.
Patent JP-H01304483-A (JP)
Title: Aging device for display panel
Inventor: HORIO KENJI
IPC: G09F9/00
Filed: 1988-06-02
Abstract: PURPOSE:To enable high-efficiency aging in an excellent contacting state by bringing a panel electrode and a driving circuit into contact with each other across an elastic map type sheet which is formed by bundling thin metal wires. CONSTITUTION:The electrode terminal 3 of one substrate 1 of the display panel is connected excellently to the driving circuit 11 across a pressure plate 5 made of a conductor which is pressed by a pressing means 12 from the column 13 of an aging frame 0 and the mat type sheet 4 which is formed by gathering thin metal wires. The electrode terminal 1 of the other substrate 2 contacts the means similarly through the means 12, a support base consisting of a conductor, and the sheet 4. In this excellent contacting state, the aging by electric driving is carried out with high efficiency.
Patent JP-H01305563-A (JP)
Title: Semiconductor device
Inventor: KAMIJO KENJI
IPC: H01L23/48
Filed: 1988-06-03
Abstract: PURPOSE:To improve adhesion to resin and breakdown strength against overcurrent by providing a groove formed in a wedge shape from the circumference at least in either a nickel plated layer of a semiconductor piece or a nickel silicide layer arising in a semiconductor element. CONSTITUTION:Both sides of a laminated semiconductor rectification piece 1 are coated with nickel plated layers through nickel silicide layers 21 and then these are soaked in alkaline aqueous solution. By pressurizing and heating, a layer 21 is etched from the side of the layer 2, and a groove 7 a wedge in shape is formed. Rectification pieces 1 obtained in this way are laminated, and the head 41 of a lead wire 4 is soldered. When applying bonding and covering resin 5 to the side of the rectification piece 1, the groove 7 is filled with resin 5 penetrating into it, so adhesion between the resin 5 and the rectification pieces 1 improves after hardening. It does not bring about breakdown by the inflow of solder fused into its space by application of overcurrents, and breakdown strength against overcurrent improves.
Patent JP-H09321071-A (JP)
Title: Resin molding method and apparatus
Inventor: KAIYA YUICHI
IPC: B29C45/02
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To easily separate and remove unwanted resin from even a short lead frame, without applying undesired stress to the lead frame by separating unwanted resin from the resin sealed lead frame assembly by specified punch roller and die roller. SOLUTION: A semiconductor pellet on a predetermined area of a lead frame is sealed with a resin to form a resin sealed lead frame assembly 10, unwanted resin 15 produced at resin sealing is separated from the assembly 10, using a die roller for supporting the assembly 10 and punch roller 20 for applying a depressing force to the unwanted resin 15. The center axis 22 of the roller 20 is offset by a given distance A in the running direction of the assembly 10 from the center axis 32 of the die roller 30. The unwanted resin 15 is separated from the assembly 10 by the rollers 20, 30.
Patent JP-H0782521-A (JP)
Title: Curable coating composition
Inventor: NANBU TOSHIRO
IPC: C09D143/04
Filed: 1994-06-20
Abstract: PURPOSE:To obtain a curable coating composition having long pot life by incorporating a curing catalyst into a copolymer of a vinyl monomer containing hydrolyzable silyl groups with two specified vinyl monomers. CONSTITUTION:A curing catalyst is incorporated into a vinyl copolymer obtained by polymerizing comonomers comprising 5-40wt.% vinyl monomer containing hydrolyzable silyl groups, represented by formula I [wherein R<1> is 1-10C alkyl; R<2> is H, 1-10C alkyl, aryl or aralkyl; R<3> is a group of formula II (wherein R<4> is H or methyl) or-CH2-; and a is 0 to 2], 5-50wt.% vinyl monomer containing alcoholic hydroxyl groups, and 1-20wt.% vinyl monomer containing amide groups. It is desirable that the molar ratio of the alcoholic hydroxyl groups to the hydrolyzable groups in the vinyl copolymer is (0.1 to 3):1 and the equivalent of the amide groups is at least 350 g/mol.
Patent JP-S5564462-A (JP)
Title: Data signal receiving circuit
Inventor: NAGAO YASUYOSHI
IPC: H04L25/02
Filed: 1978-11-09
Abstract: PURPOSE:To realize ternary communication using marks, spaces and zero, by a circuit constitution which has input terminals insulated from the earth and provides simple balance-imbalance signal boltage conversion with exterme fidelity. CONSTITUTION:When mark data signals are applied to input terminals 30 and 31 insulated from the earth, a current at either terminal, e.g. 31 flows to input terminal 30 by way of resistance 32, diode 33, the center tap of the primary winding of transformer 34, diodes 35 and 36 providing switching operation by branching into two, both terminals of the secondary winding of transformer 37, and its center tap, thereby tuning diode switches 35 and 36 ON. Therefore, an alternating current, the output of oscillator 38, is transferred to transformer 34 by way of transformer 37, and diode switches 35 and 36 and further converted into a direct current through rectifier circuit 39, so that a data signal output of plus polarity will be sent out from output terminal 41 to the earth through resistance 40.
Patent JP-S5841910-A (JP)
Title: Electrically conductive mixed filament yarn
Inventor: MATSUI MASAO
IPC: D01F6/00
Filed: 1981-08-31
Abstract: PURPOSE:The titled mixed filament yarn that is composed of electrically conductive filaments consisting of the conductive layer containing a large amount of conductive inorganic particles and the protecting layers, and of nonconductive filaments, thus giving good appearance after dyeing. CONSTITUTION:An electrically conductive polymer that is prepared by mixing 40-80wt% of conductive inorganic particles such as of metal or metallic compound, e.g., titanium oxide with a fiber-forming polymer such as nylon 6 and the identical or same kind of the above polymer are subjected to conjegate spinning through orifices of the spinneret 3 to produce conductive filaments consisting of the conductive layer 2 and the protecting layer 1. In the mean time, only the fiber-forming polymer 1 is extruded through orifices 6 with a larger diameter in order to increase orientation, thus making nonconductive filaments. Then, they are being mixed and taken up into a bundle, then, when necessary, drawn to give the objective mixed filament yarn containing 5-50wt% conductive conjugated filaments.
Patent JP-S6029432-A (JP)
Title: Conductive member for resistance welding
Inventor: SAITOU AKIHIRO
IPC: C22C9/00
Filed: 1983-07-27
Abstract: PURPOSE:To reduce the weight over the entire part of a portable spot welding gun formed of a cast and forged metal which is non-magnetic and good conductive by reinforcing a conductive member for said welding gun with carbon fibers. CONSTITUTION:A welding gun arm 1 consisting of an Al alloy casting is cast in the state that many linear carbon fibers 3 are inserted in the arm part and that carbon fibers 4 braided to a cylindrical insect cage are inserted in the part to be inserted with an electrode chip. The fibers 3 are set in the state of projecting long to the outside of a casting mold under the strong tension given thereto so that the movement owing to a difference in specific gravity is prevented and that the fibers are kept tense even after the solidification of the casting. Many knots are further made to the fibers 3. The brittleness of the solid Al alloy casting is thus reinforced and substantial strength is rendered to the casting and therefore the welding gun is made smaller in size and lighter in weight. The part to be inserted with the chip is similarly reinforced. The carbon fibers themselves are resistant to heat, withstand thoroughly the high temp. in the stage of casting, are conductive and light. Said fibers are therefore ideally suitable as a reinforcing material for the welding gun in which large current is passed.
Patent JP-S61294537-A (JP)
Title: Display device provided with pen input function
Inventor: KAWAGUCHI TAKESHI
IPC: G09G3/20
Filed: 1985-06-24
Abstract: PURPOSE:To eliminate the slipping off between a designated position and the data display position by using a pen containing a position detecting electrode as well as the row and column drive circuits and a drive terminal detecting means. CONSTITUTION:In a display action mode a row drive circuit 9 applies the voltage to the electrode at one side of a picture element 2 via each row terminal. While a column drive circuit 10 applies the voltage to the electrode at other side of the element 2 via each column terminal. In a position detection mode both circuits 9 and 10 respond to a group of timing signals for detection of pen input positions and output drive signals Ri (i=1-m, m: natural number) and Ci (i=1-n, n: natural number) to the cell electrodes of each picture elements via row and column terminals.
Patent JP-H035693-A (JP)
Title: Vacuum heating furnace
Inventor: OKUBO OSAMU
IPC: F27D7/06
Filed: 1989-06-01
Abstract: PURPOSE:To reduce a spacing other than a heating region and to make a small- sized heating furnace in less-expensive manner by a method wherein a tray transporting device is constituted by heat-resistant round rods traversing a heating region enclosed by a radiation heater within a vacuum heating chamber and rotationally driven. CONSTITUTION:Heat-resistant round rods 7 are male of heat-resistant high- strength material capable of being used in a temperature range of 0 deg.C to 1300 deg.C. Both ends of the rods are extended out of a heating region 6 through a cylinder 27 arranged in a thermal insulation plate 4 and further connected to a shaft 10 having a sprocket 14 fixed thereto. As a driving shaft 16 is rotated, the round rod 7 are rotated, a roller chain 20 is rotated and other round rods 7 are also rotated. A workpiece 5 is mounted on a plate-like tray 21 of carbon and the workpiece is transported on the round rods 7 with its rotation. Accordingly, the tray 20 having the workpiece 5 mounted thereon can be formed into a thin thickness plate and at the same time a cooling of the transportation device is not required, resulting in that a height of the vacuum heating chamber 1 can be decreased, an inner structure can be simplified and its manufacturing cost can be expensive.
Patent JP-S61294557-A (JP)
Title: Instruction processor
Inventor: KISHI MASAHIRO
IPC: G06F11/14
Filed: 1985-06-24
Abstract: PURPOSE:To improve the instruction processing capacity of decoding and execut ing again a same instruction held by an instruction register via an ECC circuit in case the execution of an input/output instruction is not possible since the acquisition of a common bus is impossible. CONSTITUTION:The data read out of a memory MS1 is decoded by an instruction decoding circuit 5 and at the same time the 1-bit error is corrected by an ECC circuit 3 and held by an instruction register IR4. If an 1-bit error occurs here, the output data of the IR4 is decoded again by the circuit 5. Based on the decoding result, it is known that he instruction is equal to an input/output instruction using a common bus. However it is impossible to acquire the common bus. In such a case, the input/output instruction that is held by the IR4 and could not be executed is decoded and executed by the circuit 5 after the end of a cycle steal. This decreases the access frequency and improves the instruction processing capacity.
Patent JP-S61296260-A (JP)
Title: Apparatus for detecting air/fuel ratio
Inventor: NAKAGAWA TOYOAKI
IPC: G01N27/419
Filed: 1985-06-24
Abstract: PURPOSE:To enhance the durability and reliability of an oxygen sensor, by setting pump current supply and cut-off regions corresponding to an operational state and performing current supply and cut-off controls with predetermined histeresis. CONSTITUTION:The operational state of an engine is detected by an operational state detection means (c) and pump current supply and cut-off regions are set on the basis of the operational state by a region setting means (d). Subsequently, the pump current supply and cut-off regions corresponding to the operational state at that time are read from the means (d) by a signal generating means (e) to be outputted to an air/fuel ratio detection means (b) while predetermined histeresis is provided to the read result and, by properly reducing the pump current receiving and supply number of times regardless of the use of an oxygen sensor (a) in the vicinity of the boundary of the pump current supply and cut-off regions, the enhancement of the durability and reliability of the oxygen sensor (a) is achieved.
Patent JP-S6030972-A (JP)
Inventor: YAMAZAKI SUSUMU
IPC: F25D17/06
Filed: 1983-07-29
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-H04362317-A (JP)
Title: Gear transmission
Inventor: SHIIBA NOBUO
IPC: F16D25/0638
Filed: 1991-06-10
Abstract: PURPOSE:To easily and certainly prevent accompanied rotation of the side of a driven equipment at the time of letting off a clutch by providing a pin to prevent the accompanied rotation on a piston of the dry multiple disc clutch. CONSTITUTION:A clutch housing 8 and a piston housing 9 are connected to each other with bolts, a piston 3 is inside of it and a return spring is installed between the piston 3 and the clutch housing 8. Additionally, the piston 3 is provided with a brake pin 10, and this pin 10 strokes integrally with the piston 3 through an opening provided on the piston housing 9. A plural number of grooves for braking where the top end of the brake piston 10 enters are provided on a cartridge 11. Then, in the state where no high pressure oil is supplied, the piston 3 is moved by the return spring, and a clutch is let off. At this time, the pin 10 is moved with the piston 3, the pin 10 is engaged with the grooves provided on the cartridge 11, rotation of a gear shaft is stopped and accompanied rotation is prevented.
Patent JP-H07281035-A (JP)
Title: Method and device for manufacturing flexible spiral-shaped metal waveguide for laser beam
Inventor: PONKON BUANSAN
IPC: G02B6/02
Filed: 1993-06-08
Abstract: PURPOSE: To provide a method and device by which a reliable waveguide which can be corrected locally in shape can be manufactured at an extremely reduced cost. CONSTITUTION: A spiral waveguide has one surface made of a metallic band 1 which is passed through successively arranged forming devices 2-4, each of which has a pair of wheels respectively, having recessed and projecting peripheries. The wheels having projecting peripheries have perfectly smooth surfaces and the intervals between the wheels of the forming devices on the downstream side are made slightly narrower than the thickness of the band 1 passed through the devices. The final number of spirals of the waveguide is adjusted by means of a pressing wheel 9, provided at an adjustable position. This waveguide can be utilized especially for a laser cutting device.
Patent JP-S62294115-A (JP)
Title: Production of fine platinum particles
Inventor: TAMEMASA HIROSHI
IPC: B22F9/26
Filed: 1986-06-13
Abstract: PURPOSE:To produce dispersed spherical platinum particles having a narrow particle size distribution when an aqueous soln. of chloroplatinic acid is reduced to produce platinum particles, by reducing the soln. at a specified reaction temp. with a reducing gas under a specified partial pressure. CONSTITUTION:When an aqueous soln. of chloroplatinic acid is reduced to produce platinum particles, the soln. is reduced at high temp. and pressure by introducing a reducing gas to form platinum particles. The reaction temp. is regulated to 30-150 deg.C and the reducing gas is kept under 0.5-30kg/cm<2> partial pressure. Gaseous H2, CO or SO2 is used as the reducing gas.
Patent JP-S5762516-A (JP)
Title: Method and device for vacuum impregnating insulating treatment for winding of electric machinery
Inventor: MORIYAMA HIDESHIGE
IPC: H01F41/12
Filed: 1980-10-03
Abstract: PURPOSE:To improve the quality of insulation, and to ameliorate the efficiency of operation and safety by a method wherein one end and the other end of insulating winding are each connected to a resin feeder and a decompression device by connecting pipes, the inside of the insulating winding is decompressed and resin heated is flowed in and cured. CONSTITUTION:A core 2 on which winding 3 is wound is arranged into a heating apparatus 1. One end of the winding 3 is connected to the resin tank 5 through the connecting pipe 7 and a valve body 6. The other end of the winding 3 is connected to the resin storage tank 11 communicated with a vaccum pump 10 through the connecting pipe 7 and a valve body 6a. The core 2 and the winding 3 are heated by means of the heating apparatus 1, and resin 8 in the resin tank 5 is heated and given fluidity. The valve body 6a of the decompression device 9 is opened, the vacuum pump 10 is actuated, the inside of the winding 3 is evacuated, the valve body 6 is opened, the resin 8 in the resin tank 5 is flowed into the winding 3, and the resin begins to collect in the resin storage tank 11. The valves 6a, 6 are closed after confirming the impregnation of the winding 3. The winding 3 is further heated by means of the heating apparatus 1, and the resin is cured.
Patent JP-S5261381-A (JP)
Title: Emergency lighting device
Inventor: HAMAHARA NORIHIDE
IPC: H05B41/14
Filed: 1975-11-15
Abstract: PURPOSE:To provide an emergency lighting device wherein instant lighting of a lamp in normal condition can be performed by making resonate at the starting point an inductance part of a commercial stabilizer and a ballast condenser in an invertor circuit.
Patent JP-H07309095-A (JP)
Title: Slide cap type pen
Inventor: FUKAI KOJI
IPC: B43K23/08
Filed: 1994-05-17
Abstract: PURPOSE:To provide a pen which can be manufactured without taking labor and cost in a manufacturing process by a method wherein a cap is never lost by using a slide cap and its structure is simplified. CONSTITUTION:A slide cap B which slides in front and in rear is provided to a tip of a pen A. A groove C is provided to the pen A. A projected part D biting into the groove C is provided inside the slide cap B. A cover and a spring are equipped to a tip of the slide cap B.
Patent JP-S6031098-A (JP)
Inventor: GOTOU TETSUYA
IPC: G21F9/30
Filed: 1983-07-29
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-H04362221-A (JP)
Title: Air-fuel patio controlling device for internal combustion engine
Inventor: YAMANAKA AKIHIRO
IPC: F02D41/04
Filed: 1991-06-10
Abstract: PURPOSE:To prevent generation of a torque shock when an operating condition is changed by increasing a fuel jet quantity while keeping an operation condition for stratifying till a suction air quantity reducing period will have passed, and making a transition to an operation condition for forming a uniformly mixed gas. CONSTITUTION:When an engine load is lower than a predetermined set load, a combustion chamber 4 is stratified to concentrate mixed gas around an ignition plug 10, and an air-fuel ratio is controlled to be the first air-fuel ratio. When the engine load is higher than the set load, a uniformly mixed gas is formed in the combustion chamber 4, and the air-fuel ratios is controlled to be the second air-fuel ratio which is smaller than the first air-fuel ratio. A control signal for reducing a suction air quantity when the engine load exceeds the set load is out-putted here. An operation condition for stratifying is continued till a suction air reducing period will have passed, while a fuel jet quantity is in-creased. A transition is then made to an operating condition for forming the uniformly mixed gas. Generation of a torque shock at the time of changing the operation condition can thus be prevented.
Patent JP-S63302391-A (JP)
Inventor: HIGUCHI TOSHIRO
IPC: B31B50/02
Filed: 1987-06-01
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。