baber/WOPTO huggingface dataset:
Patent JP-H09260836-A (JP)
Title: Mounting method of flux and solder ball, and application method of flux
Inventor: SAKAMI SEIJI
IPC: H05K3/34
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To suppress any operational error in the application of a flux to a solder ball even though a bubble is generated in the flux and reduce the variation of the application quantity of the flux to the solder ball, by making the flux contain a defoaming agent. SOLUTION: When making a flux 2 contain a defoaming agent, even though a bubble 11 is generated in the flux 2, the bubble 11 is extinguished by the action of the defoaming agent on it to bring the top surface of the flux 2 into a state of no irregularity. Thereby, when a holding head 8 holds a solder ball 10 in its sucking hole 8a to lower to a predetermined position, the flux 2 is applied to the lower portion of the solder ball 10. Also, since the top surface of the flux 2 is made flat, the under surface of the holding head 8 does not abut on the flux 2 to eliminate the sticking of the flux 2 on the holding head 8. Therefore, even though the bubble 11 is generated in the flux 2, any mistake is not accompanied by the bubble 11 to make the application of the flux 2 to the solder ball 10 and the transferring of the solder ball 10 to a soldering place possible.
Patent JP-S51137980-A (JP)
Title: High feed multiblade cutting tool
Inventor: SHIMIZU HIDEOMI
IPC: B23B1/00
Filed: 1975-05-23
Abstract: PURPOSE: To make practicable the cutting of an object efficiently to have a good finished surface. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60205840-A (JP)
Title: Optical recording medium
Inventor: NANBA NORIYOSHI
IPC: G11B7/24
Filed: 1984-03-30
Abstract: PURPOSE:To obtain an optical recording medium which has particularly improved sensitivity to writing in a heat mode and is not provided with a reflecting film by providing a recording layer consisting of a dye (compsn.) on the surface of a transparent resin base body and forming a surface layer by using a colloidal dispersion of silicone condensation product on the recording layer. CONSTITUTION:An optical recording layer incorporated therein with a cyanine, tetrahydrochorine or anthraquinone dye, more preferably a dye having an indole ring, thiazol ring, etc. which may be condensated with an arom. ring among the cyanine dyes and a quencher in order to improve light stability of the dye and to prevent deterioration in reproduction by preventing decoloration owing to read-out light in particular is provided on a transparent resin base body. A dispersion of colloidal particles having 30-100Angstrom diameter and consisting of silicone condensation product such as hydrolyzed condensation product of silicon halide, tetraalkyl silicic acid, etc. is coated on the recording layer to form a surface protective layer. The optical recording medium which has high sensitivity to permit writing by using laser light as heat, has good resistance to light, permits writing and recording from the substrate side and does not require a reflecting layer is thus obtd.
Patent JP-S52145318-A (JP)
Title: Reduced gas heating apparatus
Inventor: MURATAKA TATSUO
IPC: C21B13/00
Filed: 1976-05-31
Abstract: PURPOSE: To aim the increase of treating capacity and the decrease of installation cost of reducing furnace with using the heated reduced gas obtained by O 2  blowing into the reduced gas which is obtained by the outside heating from the low temp. to the medium temp. in heating furnace in reduced iron preparation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54154051-A (JP)
Title: Automatic load control system for marine generator
Inventor: YOSHIDA HIROSHI
IPC: H02J3/00
Filed: 1978-05-25
Abstract: PURPOSE: To regulate the load amount applied to a generator by communicating data signals among an automatic load controller, a distribution panel and a starter board to thereby automatically start or stop motor group.  
     CONSTITUTION: An automatic load controller 5 consists of input/output device, status indicator lamps, initial data input device, etc. around software of a programmed storage type digital processor. Data are communicated among controller 5, a distribution panel 2 and a starter board 4 to thereby automatically start or stop the motor group 3 so as to thus regulate the load amount applied to the generator 1. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07266943-A (JP)
Title: Seat slide device
Inventor: TANAKA YUJI
IPC: B60N2/06
Filed: 1994-03-31
Abstract: PURPOSE:To reduce the chattering between the rails and suppress the generation of abnormal noise by installing a press contact rib which is plastically deformed by being strongly pressed and collapsed by a rolling body which is press-fitted in the gap between the face parts and absorbs the dispersion of the gap quantity ranging over in the longitudinal direction between the face parts. CONSTITUTION:Press contact ribs 23 and 33 which project from a common surface and extend in the longitudinal direction and are plastically deformed through the strong pressing and the collapse by a rolling body 40 press-fitted into the gap between the face parts 21 and 31 and absorb the dispersion of the gap quantity ranging over in the longitudinal direction between the face parts 21 and 31 and suppress chattering are installed on the opposed face parts 21 and 31 of a car body side rail 20 and a seat side rail 30. Accordingly, the chattering between the rails 20 and 30 is reduced, and the generation of abnormal noise can be suppressed, and the stable slide function can be realized.
Patent JP-H02242526-A (JP)
Title: Foaming insulated wire
Inventor: TANAKA TOSHIYA
IPC: H01B11/00
Filed: 1989-03-15
Abstract: PURPOSE:To enhance the foaming stability and mechanical strength of a foaming insulated wire by mixing a low density polyethylene and a high density polyethylene together in a specific ratio and causing the mixture to foam. CONSTITUTION:A low density polyethylene and a high density polyethylene of a melt index(MI) value of more than 1.0 are mixed together in a ratio of from 25:75 to 50:50 as material of a foaming insulator for covering a conductor, and the mixture is caused to foam. A high density polyethylene of an MI value of more than 1.0 has a good flowing property aid also expands well when it is extruded to cover a conductor i.e., when it is melted, and a low density polyethylene which expands better as compared to the high density polyethylene and which is also easy to foam is mixed thereto in a proper ratio. It is thus made possible to obtain a material which satisfies foaming stability and which is also excellent in the mechanical strength of its expansion and the like.
Patent JP-S57114497-A (JP)
Title: Vessel filler
Inventor: SHIRIRU JIYOOJI GORUDEINGU
IPC: B67C3/32
Filed: 1980-05-12
Abstract: A machine for filling beer kegs via a movable head which carries a change-over valve in series with a beer inlet valve, the change-over valve being arranged so that during the beer save operation at the end of each filling cycle the beer between the inlet valve and the change-over valve is isolated so that it remains sterile and can be used in the next filling cycle.
Patent JP-H11256377-A (JP)
Title: Surface treatment of steel sheet and apparatus therefor
Inventor: OGI TAKEHIKO
IPC: C23G3/02
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To avert the rubbing flaws generated on the rear surface of a steel sheet and to improve the quality of products by transporting the steel sheet while floating the steel sheet. SOLUTION: The surface treatment apparatus for the steel sheet 26 which treats the surface of the steel sheet 26 by passing the steel sheet 26 into the treating liquid in a treating vessel 21 is provided with a boat-shaped bed 23 within the treating vessel 21 and the floor surface of the boat-shaped bed 23 is provided with plural ejection ports for ejecting the treating liquid 25 toward the steel sheet 26 passing the inside of the treating liquid along the boat-shaped bed 23.
Patent JP-S57176140-A (JP)
Title: Die clamping device for injection molding machine
Inventor: SUGITA KENJI
IPC: B29C45/67
Filed: 1981-04-24
Abstract: PURPOSE:To improve seal effect, prevent oil leakage, reduce wear of seal material by using elastic seal material to a piston inserted to a die clamping cylinder. CONSTITUTION:A movable disk 6 is advanced at a high speed by supplying oil  to a booster cylinder chamber 16. A mold is closed and when oil is supplied  from an oil hole 17 to a mold clamping cylinder chamber 12 to increase pressure, high pressure oil flows into oil ring grooves 11 from oil connecting holes 14 and the O-ring 10 is pushed to the inner wall of the mold clamping cylinder and seald. After the resin plasticized in a heating cylinder 9 is injected and cured in a mold cavity, the die clamping cylinder chamber 12 and the booster cylinder chamber 16 are connected to a tank and when the oil is injected from an oil hole 18 into a mold opening cylinder chamber 13, the movable disk 6 is retired as far as it does not touch the inner wall of the mold clamping cylinder because the O ring 10 or the O-ring groove is connected to the tank. Use of elastic material for the O-ring prevents wear due to sliding, leakage of oil, reduces supply of oil, economizes electric power.
Patent JP-H10252505-A (JP)
Title: Link structure of multiple throttle valve
Inventor: HATSUMI YONOSUKE
IPC: F02D11/02
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To eliminate the tumbling of a driven lever, so as to prevent occur rence of discrepancy in synchronization of each throttle valve opening. SOLUTION: A hole 40 is formed in a fixed lever 22, an internal thread part 42 is formed in a driven lever 30, through the hole 40 of the fixed lever 22, a screw 46 is screwed to the internal thread part 42 of the driven lever 30. By screwing this screw 46, the fixed lever 22 and the driven lever 30 are fixed, tumbling of the driven lever 30 relating to the fixed lever 22 can be eliminated.
Patent JP-H06144368-A (JP)
Title: Method for preventing sea life from sticking
Inventor: MUROHARA YOJI
IPC: C02F1/00
Filed: 1992-02-04
Abstract: PURPOSE:To easily and completely prevent shellfish from sticking by hitting bubbles against a total part or partly below the water line of the ship or the like. CONSTITUTION:A device for emitting bubbles is formed of a diffusive gap unit of the bubbles, air feed pipe and an air pump. Gas from this pump through the air feed pipe is emitted to a propeller surface from the diffusive gas unit placed under, for instance, a propeller, to cover the propeller surface with an air film, and a shellfish is prevented from gathering. The diffusive gas unit may be used with a metal and resin-made pipe and plate of drilling a hole, or a granular resin-solidified pipe and plate. A hole diameter is set to about 0.1 to 500 micron, preferably 0.3 to 150 micron, but about 1 micron is the most preferable. In accordance with a size of the object, a kind of the diffusive gas unit, its quantity and the hole diameter may be selected. Also in the case of the granular resin-made diffusive gas unit, particles of different grain size are suitably mixed and preferably molded into pipe or plate shape.
Patent JP-H01234919-A (JP)
Title: Editing device
Inventor: HIRATA KEIICHI
IPC: G06F17/30
Filed: 1988-03-16
Abstract: PURPOSE:To make data edition easy by automatically and additionally registering newly inputted data to the data of each existing data name when a data name newly registered by an operator has been already registered. CONSTITUTION:A storing means M2 stores plural data in each data name inputted from an input means M1 in a prescribed file and a discriminating means M3 decides whether the data name inputted from the input means M1 has been already stored or not. When the discriminating means M3 discriminates that the data name is not stored yet, a registering means M4 sequentially stores data in the storage means M2, and when the means M3 discriminates the storage of the data, additionally registers the data to the data of each existing data name stored in the storing means M2. Consequently, an editing device capable of easily editing the data of each data name can be obtained.
Patent JP-H03166341-A (JP)
Title: Thermally deformable ferritic steel alloy
Inventor: URURITSUHI HOIBUNAA
IPC: C22C38/26
Filed: 1990-03-15
Abstract: A heat-formable, ferritic steel alloy having 20 to 25% of chromium, 5 to 8% of aluminium, not more than 0.01% of phosphorus, not more than 0.01% of magnesium, not more than 0.5% of manganese and not more than 0.005% of sulphur, the remainder being iron, including unavoidable impurities, is proposed, according to the invention the said alloy furthermore containing 0.03 to 0.08% of yttrium, 0.004 to 0.008% of nitrogen, 0.02 to 0.040% of carbon and about equal amounts of 0.035 to 0.07% of titanium and 0.035 to 0.07% of zirconium, with the proviso that the sum of the contents of titanium and zirconium in percent is 1.75 to 3.5 times as large as the sum of the contents of carbon and nitrogen in percent. The alloy has substantially better properties in use than the base alloy.
Patent JP-S61219524-A (JP)
Title: Method of perforating ceramic
Inventor: KAMATA HIROSHI
IPC: B28D1/14
Filed: 1985-03-26
Abstract: PURPOSE:To enable discharge only in the vicinity of the hollow outlet of a main electrode surface by supplying an electrolyte aqueous solution containing gaseous particles having a low dielectric breakdown strength from the hollow part of a main electrode, and carrying out machining at a voltage having above said dielectric breakdown strength. CONSTITUTION:An electrolyte aqueous solution 12 which is jetted out from a hollow main electrode 11, contains gaseous particles 17 having a low dielectric breakdown strength which are atomized by means of a gaseous body atomizing mechanism 14, and is jetted out continuously or intermittently from the hollow part outlet of the main electrode 11. Under this condition, a DC or an AC voltage is applied across the main electrode 11 and a subsidiary electrode 2, increasing its value gradually. When the electrolytic strength E in the vicinity of the main electrode 11 is increased reaching the dielectric breakdown strength of the gaseous grain 17, discharge takes place among the gaseous grains, reducing a current I rapidly. The outer peripheral surface of the main electrode is covered by bubbles 16 resulting from electrolysis, which functions as an insulating layer, allowing discharge to take place only in the vicinity of the hollow outlet of the main electrode surface.
Patent JP-H05265847-A (JP)
Title: Serial storage device
IPC: G06F12/02
Filed: 1992-03-19
Abstract: PURPOSE:To enable random accessing operation and to speed up the operation. CONSTITUTION:A storage part 11 receives a write address Aw from a write address counter part 12 and writes input data DI corresponding to a write control signal Cw2. White receiving a read address Ar from a read address counter part 13, the data are read corresponding to a read control signal Cr, and output data DO are transmitted. The write address counter part 12 counts up while receiving a write control signal Cw1, transmits the count value as the write address Aw and sets the input data to the counter as a new count start value corresponding to a write address setting signal Sw. The read address counter part 13 counts up while receiving the read control signal Cr, transmits the count value as the read address Ar and sets the output data to the counter as the new count start value corresponding to a read address setting signal Sr.
Patent JP-S55163217-A (JP)
Title: Improved preparation of carbon fiber
Inventor: KOHAMA ISAMU
IPC: D01F9/22
Filed: 1979-05-21
Abstract: PURPOSE: To obtain industrially advantageously carbon fibers useful as a reinforcing material, having improved fiber performance, e.g., strength, in a short carbonizing time, by spinning a polyacrylonitrile, followed by carbonizing fibers drawn dividedly by multistate drawing.  
     CONSTITUTION: A polyacrylonitrile comprising not less than 90wt% of acrylonitrile is dissolved in an aqueous solution of sodium rhodanide to give a spinning stock solution, which is formed into fibers by wet spinning wherein a spinning solution is directly extruded through a spinneret into a coagulation bath or by dry/wet spinning wherein a spinning solution is at first made to emerge from a spinneret into air and then fed to a coagulation bath. In the process, drawing is carried out twice or more before the fibers leave the coagulation bath, and the fibers are drawn dividedly not less than five times in the total fiber-making process to give precursor fibers of not more than 15 denier, having a residuray solvent amount not more than 300ppm. The precursor fibers are carbonized to give the desired carbon fibers. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58179896-A (JP)
Inventor: AIKOU SHINICHI
IPC: G10L19/00
Filed: 1982-04-14
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-H09261725-A (JP)
Title: Wired line information transmission method in mobile communication system, base station equipment and mobile station equipment
Inventor: NAKAMURA TAKEHIRO
IPC: H04B7/005
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a wired line information transmission method, a base station equipment and a mobile station equipment in the mobile communication system in which a wired line transmission cost between each base station and a synthesis station at the time of soft hand-over is reduced. SOLUTION: A wired transmission line between each base station and a synthesis station is configured by a packet transmission line, an error detection processing circuit 11 of a base station measures an error detection result as a quality of a radio channel, a control circuit 23 discriminates the redundancy and the validity on the synthesis for each radio channel based on the measured value, the transmission of a transmission signal through the radio channel discriminated to be redundant or invalid via the wired transmission line is stopped so as to reduce the wired line transmission cost at the time of soft hand-over.
Patent JP-S62296836-A (JP)
Title: Production of frozen raw peeled meat of bibalve
Inventor: MORISHITA TATSUO
IPC: A23L17/40
Filed: 1985-03-26
Abstract: PURPOSE:To contrive to mass produce peeled meat of bivalve, by freezing bivalves in shells directly, heating the bivalves from the outside to melt only than ice layer parts of the frozen shellfish meat lump, applying force to shells of top and bottom two valves in the opposite direction to the shells to open the bivalves, peeling meat lump off the shells and taking out. CONSTITUTION:Bivalves such as short-necked clam, etc., in shells are frozen, heated from the outside and only extremely thin ice layer parts of the frozen shell fish meat lump in contact wit the shells are melted. Then, force is applied to top and bottom shells in the directions opposite to the top and bottom shells to open the bivalves, the shellfish meat lump is peeled off and taken out. Consequently, peeled meat of bivalves capable of preventing deterioration of quality of shellfish meat and reduction in weight and of preserving a taste close to that of raw shellfish meat and nutritive value over a long period can be mass produced hygienically.
Patent JP-S55156625-A (JP)
Title: Multiple-head press
Inventor: AKIYAMA KIHACHIROU
IPC: B21D28/32
Filed: 1979-05-22
Abstract: PURPOSE: To improve the workability and the productivity, by attaching to the press-set turntable possible to hold plural die-sets on it.  
     CONSTITUTION: The die-set 13, required in the specified work to be applied to the material, is put on the turntable 9 which is engaged with the driver 17 through each of flanges 18A, 18B and 19; and after the position of the base 9 is located, the work is carried out. During this work period, another die-set 13, required in next work, is put on another die-set holding guide 12 for preparing next work; according to this constitution, the interchange of the die-set 13 can be done by turning the turntable 9, so that the working rate of the multiple-head press can be greatly improved. Besides, the turntable 9 of the unworking press-set 2 of plural press-sets 2 is fixed to a position turned by 90 degrees, for avoiding the interference between the unworking die-set 13 and the material being worked. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S51138211-A (JP)
Title: Gas suction device of rotary piston engine
Inventor: YAMAZAKI ATSUMICHI
IPC: F02B53/04
Filed: 1975-05-26
Abstract: PURPOSE: A gas suction device of rotary piston engine, that performs layer state gas supply with lean mixed gas at low load time and with rich mixed gas at high load time. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61223157-A (JP)
Title: High temperature sliding material
Inventor: MORITA KOUJI
IPC: C22C37/04
Filed: 1985-03-29
Abstract: PURPOSE:To prevent injury to high-temp. opposite materials and to improve seizure resistance as well as wear resistance by heat-treating cast iron in which C and Si content is limited so as to disperse spheroidal graphite into a martensite matrix. CONSTITUTION:The spheroidal graphite cast iron which satisfies C+0.85Si=4.3-6.8wt% is cast. The cast iron is hardened and tempered to form a homogeneous structure of martensite matrix, into which the spheroidal graphite is dispersed. The high-temp. sliding material made of this cast iron does not injure high-temp. opposite materials and also it excels in seizure resistance as well as wear resistance.
Patent JP-S52147289-A (JP)
Title: Abnormality detection system
Inventor: ITOU TETSUO
IPC: G08B23/00
Filed: 1976-06-02
Abstract: PURPOSE:To get safety level in an atomic force plant or chemical plant enhanced, by making high sensitive and quick detection possible for leakage from valves or piping in a plant where infrared ray is used;.
Patent JP-S51139506-A (JP)
Title: An induction furnace for recovery of low melting point metals
Inventor: NAKAYAMA SHIGERU
IPC: F27B14/06
Filed: 1975-05-29
Abstract: PURPOSE: An economical induction furnace for recovery of low melting point metals whereby recovery by evaporation of harmful metals contained in molten metal can be effectively performed. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H1025461-A (JP)
Title: Acrylic pressure-sensitive adhesive composition
Inventor: TERACHI SHINJI
IPC: C09J153/00
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain an acrylic pressure-sensitive adhesive composition of which the tack properties change by heating and the psudo-crosslinking reversibly disintegrates to cause melting and lower the viscosity, by using specified block copolymer(s) as the constituent(s). SOLUTION: This composite comprises at least one block copolymer which is selected from the group consisting of those represented by the formula (A-B)a-A, the formula (B-A)b-B, the formula (A-B)c, the formula (A-B)m-X and the formula Ao-T-Bp [wherein A is a vinyl (co)polymer; B is a (co)polymer of a 1-12C alkyl (meth)acrylate; X is a residue of a compound that can combine copolymer (A-B); T is a residue of a compound that can combine a copolymer A with a copolymer B; m is 3 to 30; a, b and c are each 1 to 10; and o and p are each 1 or greater, provided that o+p=(3 to 30)] (e.g. an A-B-A type block copolymer obtained by copolymerizing ethyl acrylate polymer blocks with acrylic acid) and of which the average radius of inertia as measured by the small-angle X-ray scattering method changes to at least 1.5-fold or at most 0.7-fold by heating at 80-150 deg.C for 5 min.