baber/WOPTO huggingface dataset:
Patent JP-S5722888-A (JP)
Title: Method for manufacturing seam welded steel pipe
Inventor: OOMOTO AKITAKAO
IPC: B23K13/02
Filed: 1980-07-16
Abstract: PURPOSE: To eliminate exposure of core part of the inner and outer surfaces of seam welded steel pipe in a welded zone and to improve the strength so that no grooving and stress corrosions occur, by removing in advance the core part at both margins of flat steel plate bent in the shape of true circle and both margins of which are to be welded to each other to make a pipe.  
     CONSTITUTION: Flat steel plates rolled from ingots usually contain core part 2 containing nonmetallic substances, such as P, S, etc., at the central part in the direction of thickness. Core part 2 at both margins of a plate 1 are removed by cutting off the central part in the direction of thickness at both margins of the plate 1 with a cutting tool 6 while the side part of this flat steel plate is being supported by supporting rolls 5 and being transferred along the direction of length. In this case, a pushing roll can also be used instead of the cutting tool and the core part can be pushed in along the direction of width. Seam welded steel pipes are obtained by bending the plate 1 in the shape of true circle, by depositing the joint of both margins of the plate 1' by a high-frequency induction heating welding, and by cutting and removing beads 3 and 4 formed on the inner and outer surfaces of the welded part. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63262563-A (JP)
Title: Simple detection of copper on gold bump
Inventor: YAMAMOTO SHIGERU
IPC: H01L21/321
Filed: 1987-04-20
Abstract: PURPOSE:To easily detect copper on a gold bump, by dripping an oxine- containing solution on the gold bump or dipping the gold bump in said solution. CONSTITUTION:A copper vapor deposition layer 2 is provided on a substrate 1 and an insulating film layer 3 is provided on said copper vapor deposition layer 2 and a copper plating layer 4 is provided on the copper vapor deposition layer 2 excepting the insulating film layer 3 to form a gold bump. A oxine- containing solution 6 is dripped on said gold bump to elute the copper adhered to the gold bump as a copper ion and, at the same time, a yellow hardly soluble precipitate is formed to the part where the copper reacted with oxine is adhered to be observed and evaluated visually or microscopically. In place of the dripping of the oxine-containing solution 6, the gold bump may be dipped in the oxine-containing solution.
Patent JP-H10283216-A (JP)
Title: Fault detection method for system consisting of many information processors
Inventor: KANEMITSU HIROSUKE
IPC: G06F15/177
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a fault detection method which certainly executes test and diagnosis in all information processors to quickly detect a fault and realizes a system having a high availability with respect to a system consisting of many information processors. SOLUTION: Each information processor is provided with a means 12 which executes the test and diagnosis of the information processor itself, a means 11 which reports the execution result of test and diagnosis of the information processor itself and instructs another information processor to execute test and diagnosis and monitors the execution result of test and diagnosis in another information processor, and a means 13 which monitors time intervals of execution of test and diagnosis in the information processor itself; and when the execution of test and diagnosis is instructed during the execution of test and diagnosis, execution of test and diagnosis of another information processor is not newly instructed, and this instruction is integrated with test and diagnosis which are executed at present.
Patent JP-S60363-A (JP)
Title: Novel method for quantitative determination of antigen
Inventor: MOTODA SHIYOUSAKU
IPC: A61K39/44
Filed: 1983-05-31
Abstract: PURPOSE:To determine quantitatively and indirectly an antigen from the hemolysis of red blood cells by complement fixation reaction by bringing the antigen to be quantitatively determined and antibody into reaction directly on the surface of the red blood cells. CONSTITUTION:An antigen is added to the suspension of red blood cells bonded with one antibody of two kinds of antibodies which are different in kind and thereafter the other antibody and complement are added thereto to bring the antigen and the antibody into reaction. Then the hemolysis of the red blood cells arises and the component in the red blood cells such as hemoglobin is liberated by such hemolysis of the red blood cells. The liberated component such as hemoglobin in the red blood cells is measured, by which the antigen is indirectly and quantitatively determined.
Patent JP-S5220806-A (JP)
Title: Mode conversion apparatus for cassette magnetic recorder
Inventor: BAN ITSUKI
IPC: G11B15/10
Filed: 1975-08-11
Abstract: PURPOSE: Couplinga 1:2 gear train, which is rotated with cam interlocking lever with push button switch, with a capstan shoft, mode of operation can be smoothly switched by a small pressing force. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06290773-A (JP)
Title: Lithium secondary battery
Inventor: SUZUKI KATSUHIKO
IPC: H01M10/0565
Filed: 1993-03-30
Abstract: PURPOSE:To can be suppressed from its production to provide low internal resistance with high battery voltage further with an excellent charge/discharge cycle characteristic. CONSTITUTION:In a lithium secondary battery comprising a positive pole 1, negative pole 2 formed of lithium metal and a nonaqueous electrolyte 3, the negative pole has a lithium ion conductive layer in the surface. As the lithium ion conductive layer, it consists of a solid electrolyte layer 21 or any of amorphous layer, refined crystal grain layer, dissimilar element diffusion layer. The solid electrolyte layer 21 consists of the first additional element of one kind or more selected from, for instance, Li and a group of P, S, Cl, I, Fe, Mn, Mg, to suppress dendrite from its production.
Patent JP-S5430848-A (JP)
Title: Sheet type recorder-reproducer
Inventor: TAKAHASHI TOYOHIKO
IPC: G11B5/80
Filed: 1977-08-12
Abstract: PURPOSE:To make possible effective learning through visual and hearing sensations by heating the heating layer of the sheet to be magnetic-recorded according to playback data signals.
Patent JP-S5526313-A (JP)
Title: Pile driver
Inventor: SAITOU HIROSHI
IPC: E02D13/00
Filed: 1978-08-09
Abstract: PURPOSE: To rapidly quench fires, by early detecting the generation of fires by mounting sensors into a sound insulation cover and by installing an injection head connected to a quenching agent bomb.  
     CONSTITUTION: When fires are generated in a sound insulation cover 5 of this pile driver, sensors 9 function, and fire signals are emitted. A receiver 16 receives the signals to give alarms while transmitting control signals to open a control valve 14, and stops the driving of a fan 8 and a ventilating fan 7. When the control valve is opened, a gas quenching agent with high pressure in a bomb 12 passes through a hose 13, and is injected from the nozzles of an injection head 10. This mechanism rapidly extinguishes fires with a small amount of the quenching agent. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09285995-A (JP)
Title: Sheet material punching device
Inventor: YOSHIMURA HITOSHI
IPC: B26D7/18
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To increase productivity by automating work for eliminating unnecessary pieces and to prevent the occurrence of pressing remains or the like caused by the sticking of the unnecessary pieces to a sheet material without adding any great changes to existing facilities. SOLUTION: A discharge passage for sequentially loading unnecessary pieces 6 produced during punching a sheet material 2 in a laminated manner is formed inside a small diameter punch 25, and a discharge plate 22 is provided between a wooden die 23 and a movable disk 11. An air passage 32 opened in the discharge passage is formed in the discharge plate 22, and the unnecessary pieces 6 sequentially loaded in the discharge passage in the laminated manner and transferred into the air passage 32 are discharged out of the discharge plate 22 by air flowing in the air passage 32.
Patent JP-S59223260-A (JP)
Inventor: WATANABE SHIYUNSUKE
IPC: C04B41/64
Filed: 1983-06-02
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-S5621667-A (JP)
Title: Coating method for liquid
Inventor: OOKUBO TOSHIO
IPC: B05D5/00
Filed: 1979-07-30
Abstract: PURPOSE: To make the liquid control easy as well as to reduce the irregularity of a coating amount, by a method wherein a boundary active agent is added to a liquid  and air bubbles are formed by stirring, thereafter the foamed liquid is coated on a  substrate to be coated.  
     CONSTITUTION: A boundary active agent is added to a solution, an emulsion or a dispersion 2 in a liquid tank 1 and said solution is foamed by injecting air thereinto from a pump 4 or stirring by a screw stirrer 3 to form an air bubble layer 5 to an upper portion of the solution 2 in the liquid tank 1. Subsequently, a substrate  6 to be coated is immersed in said air bubble layer 5 and, after being taken out, the surface of the substrate 6 to be coated is covered by the air bubbles 5. For coating a substrate having plural holes thereon, by contacting the one surface thereof with the air bubble layer of a liquid while the other surface is held under a vacuum condition, a wall surface around a hole can be effectively coated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59221485-A (JP)
Title: Pump
Inventor: OOHASHI YOSHIAKI
IPC: F02M37/08
Filed: 1983-05-31
Abstract: PURPOSE:To simplify structure, miniaturize and operate an unimorph vibrating piece having small amplitude normally by employing the unimorph vibrating piece in the mechanism of the pump. CONSTITUTION:In the vibrating section of the liquid fuel pump, one surface of the peripheral rim section 1a of the unimorph vibrating piece 1 is supported by an annular rigid body 11 while the other surface of the peripheral rim section 1a is supported by the main frame of the pump through an annular elastic body 12. According to this method, the unimorph vibrating piece having a small amplitude may be operated normally compared with the case is which both of the surfaces are supported by elastic bodies or rigid bodies. The unimorph vibrating piece 1 becomes concave or convex by impreessing a voltage thereon and effects a pumping effect.
Patent JP-S5723134-A (JP)
Title: Multiplexer channel device
Inventor: KOBAYASHI YOSHIYUKI
IPC: G06F13/12
Filed: 1980-07-16
Abstract: PURPOSE:To secure efficient data processing operation by performing an interruption to a CPU and data transfer control between memory input and output device in parallel. CONSTITUTION:This multiplexer channel device has a register 207 stored with an equipment number, a termination queue number and a channel control block addresses to be reported to a channel by a channel start instruction, a storage device which preserves the data stored in this register, a termination register 203 which stores interruption parameter of the data stored in the storage device and sends the interruption parameter when an interruption is accepted by a host device, and a data register 205 which performs data transfer with the memory of the host device under direct memory access control.
Patent JP-2000294574-A (JP)
Title: Apparatus of coating paste for die bonding
Inventor: SATO SEIICHI
IPC: H01L21/52
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus of applying paste for die bonding having superior responsive characteristic in an intermittent delivery operation for injection and capable of improving coating efficiency. SOLUTION: In an apparatus of coating paste for die bonding of coating paste for bonding semiconductor chips on a substrate, a dispenser 16 is fixed and arranged, an application nozzle 18 for delivering paste from an coating port to coat the paste on a substrate while it is moving is connected by a dispenser 16 and a flexible tube 17, to force feed the paste to the coating nozzle 18 from the dispenser 16. The paste is intermittently delivered by opening/closing of the application port of the coating nozzle 18 by an opening/closing means which is integrally provided in the coating nozzle 18. Thus, a response characteristic in intermittent delivery operation is improved to improve coating efficiency.
Patent JP-H06304756-A (JP)
Title: Automatic exchanging device for welding electrode
Inventor: SATO TETSUO
IPC: B23K9/28
Filed: 1993-04-23
Abstract: PURPOSE:To exchange the electrode without assistance by monitoring a state of the electrode by a picture recognizing small-sized sensor and a picture recognizing monitor and automatically exchanging the electrode by the electrode automatic exchanging device capable of moving vertically and turning. CONSTITUTION:The state of the electrode 3 is always monitored by the picture recognizing small-sized sensor 2 assembled in a welding torch body 1. This information is transmitted to the picture recognizing monitor 4 and the electrode automatic exchanging device 5. When the picture recognizing monitor 4 judges the electrode as abnormal, after welding work is completed, the welding torch body 1 is moved to the electrode automatic exchanging device 5. The automatic exchanging device 5 separates the electrode 3 by an electrode separating pin 9 which is held by a chuck 6 and transported to an exchange box 10 by an elevating and lowering device 7 and a turning device 8 and exchanged with a new electrode 3 which is transported and fitted to the body 1.
Patent JP-S5524748-A (JP)
Title: Explosive tube for expanding pipe
Inventor: TOMINAGA SHIGERU
IPC: B21D26/08
Filed: 1978-08-11
Abstract: PURPOSE: To prevent corrosion of the internal surface of a pipe after it has been expanded by coating viscoelastic substances other than viscoelastic chloride on an explosive tube for expanding pipes by explosion and by enclosing corrosion inhibitor in a tube.  
     CONSTITUTION: The explosives 2 in the center are sprayed by corrosion inhibitor on their external circumference, coated by a tube composed of a viscoelastic substance other than viscoelastic chloride and a detonator 4 is arranged in parallel with the explosives 2. By this structure, when the pipe is expanded by explosion, a corrosion inhibitor 6 adheres to the internal surface of the tube, makes a film layer on the metallic surface, changes the internal surface of the tube into passive state, prevents melted oxygeon from approaching and protects corrosion by combustion gas or dusts. Chromate polyphosphate, sodium nitrate, long chain amine organic substance are used as the corrosion inhibitors. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5525551-A (JP)
Title: Scavenging path of two cycle internal combustion engine
Inventor: OONISHI SHIGERU
IPC: F02B27/00
Filed: 1978-08-10
Abstract: PURPOSE: To prevent irregular combustion at low to medium load by providing the resistance to damp the air column vibration in the scavenging path of the two cycle engine.  
     CONSTITUTION: The suction port 12, exhaust port 17, and the scavenging port 15 which are operated by the piston 4 are made in the combustion chamber 3. Then, the scavenging path 16 which is connected to the bottom part of the crank chamber 8 is formed along the peripheral wall 7 of the crank chamber 8, and it's other end is connected to the scavenging port 15. The vibration by the mixed air in the scavenging path 16 is prevented by the resistance 20 of throttle, etc. which is provided in the path 16. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62254563-A (JP)
Title: Facsimile equipment
Inventor: HIRANO YUTAKA
IPC: H04N1/00
Filed: 1986-04-26
Abstract: PURPOSE:To constitute the titled equipment in a small size by uniting a transmission read section and a reception recording section and providing them on the same location of the main body attachably and detachably. CONSTITUTION:A transmission read unit 22 consists of an original platen 1, an automatic paper feed section 2, a light source 3, a read section 7, a tension roller 4, a paper discharge roller 6, a stacker 19 and a positioning pin 21. A reception recording unit 23 consists of roll thermosensitive recording paper 9, a thermosensitive recording head 10, a cutter 12, the stacker 19 and the pin 21. In using the titled equipment for a transmission-exclusive equipment, the unit 22 is fixed by the main body section 24 and the pin 21. In this case, the light source and the read section are connected electrically. In using the titled equipment for a reception-exclusive equipment, the unit 23 is fixed by the main body 24 and the pin 21 and the thermosensitive recording head is connected electrically. Thus, the transmission drive system and the reception drive system are used in common to obtain a miniaturized equipment.
Patent JP-H1032076-A (JP)
Title: Spark plug
Inventor: NAGAMURA KOBO
IPC: H01T13/39
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a chip of a spark plug, which is manufactured in a simple process and excels in the resistance against exhaustion. SOLUTION: An Ir alloy is formed by adding a metal material to Ir, wherein the metal material has a higher resistance against exhaustion than Ir and is capable of full-rate solid solution with Ir, and use of this alloy can prevent oxidative volatilization of Ir at a high temp. and preclude crack initiation at the surface of the material of Ir alloy when it is subjected to a hot rolling process. An ingot consisting of Ir alloy is drawn out into a linear member, which is polished and cut into specified lengths so that a noble metal chip 51 is formed, which is to be attached to the tip 3a of the center electrode 3 of a spark plug.
Patent JP-S59223518-A (JP)
Inventor: BUERUNAA KURAUSHIYUBUITSUTSU
IPC: E06B3/62
Filed: 1984-05-17
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-H08260382-A (JP)
Title: Double-side recording paper for ink jet recording and its production
Inventor: YOSHIDA YOSHIO
IPC: B41M5/00
Filed: 1995-03-29
Abstract: PURPOSE: To produce a sheet of double-side recording paper for ink jet recording, having a high recording density in both the front and the back surfaces and excellent in recording quality when recording is carried out on both the surfaces with an ink jet and provide a method for producing the recording paper. CONSTITUTION: This sheet of double-side recording paper for ink jet recording is obtained by forming coating layers containing at least a pigment and a water- based binder in an amount of 0.5-4.0g/m<2> expressed in terms of solid matters based on one surface on both the surfaces of a sheet of base paper, formed by using a papermaking pulp slurry containing at least a filler and an internally added size and having 50-180g/m<2> basis weight. The filler content in the whole base paper is 3-20wt.% and the difference in the amount of the filler in the paper in layers up to respective 30μm depths between the front and the back surfaces of the base paper is within the range of 0-30% based on the average value of the filler content in the paper in the surface layer and the filter content in the paper in the back layer.
Patent JP-H08269738-A (JP)
Title: Zn-ni alloy plated steel sheet excellent in laser weldability
Inventor: KAIZU SUSUMU
IPC: B23K26/32
Filed: 1995-03-30
Abstract: PURPOSE: To obtain a Zn-Ni alloy plated steel sheet less in welding defect, excellent in appearance and excellent in weldability in the as-welded condition by controlling the coating weight of the Zn-Ni alloy plated layer provided on the steel sheet corresponding to the thickness of the steel sheet. CONSTITUTION: The Zn-Ni alloy plated layer is provided on the surface of the steel sheet. In such a case, the plated layer is formed so as to satisfy M<=25t and M>=5 when the coating weight per one surface is defined as M (g/m<2> ) and the thickness of the steel sheet is defined as (t)(mm). As a result, a welded part free from the generation of blowhole or the like and excellent in the appearance of the welded part is obtained if being laser-welded as it is without passing a special process.
Patent JP-S5432047-A (JP)
Title: Anlog input device
Inventor: FUTAHASHI YOSHIYUKI
IPC: G05B15/00
Filed: 1977-08-17
Abstract: PURPOSE: To obtain an analog input device featuring a high speed, low cost and high accuracy through an assured elimination of the noise from the power source, by stopping the drive of the flyback power source for the time the analog input signal is being drawn in. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5525346-A (JP)
Title: Inner face lining for tube
Inventor: MORIMOTO MIKIO
IPC: B29C63/34
Filed: 1978-08-10
Abstract: PURPOSE: The sealing of the leakage place patching and others for the fluid is performed easily by adhering an adhesive somatic covering material to the outer surface of a flexible synthetic resin lining tube and inserting it into the tube to do lining and extending outward the radial direction.  
     CONSTITUTION: A wire 16 is drawn through a tube 2. Next, an adhesive 14 is coated to all the outer surface of a lining tube 5 of which inside diameter is almost equal to that of a tube 2 or a little thicker. As the lining tube 5 is pulled into a tube 2, a covering materiaL 12 is adhered to the outer surface of the lower part, then the lining tube 5 is inserted into a tube 2 in the folded condition smoothly with the covering material. Next, a wire 16 is removed from the lining tube and the covering material 12 and is fixed to all the surface of the edge face of a tube 2 for all the edge surface arround at the pit side, then the lining tube is adhered to the inner part of the tube 2 by inserting a lump 19 into the lining tube 5. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S616324-A (JP)
Inventor: MANFUREETO RATSUTONERU
IPC: D01H5/70
Filed: 1985-05-10
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-H09289314-A (JP)
Title: Longitudinal field effect transistor and manufacturing method thereof
Inventor: YAMADA MANABU
IPC: H01L29/10
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To improve the source-drain withstanding voltage by forming heavily doped base regions having the same conductive type as that of a base region at the verticals of a polygonal channel and making flat the base which form the channel. SOLUTION: A heavily doped n-type region 2 is epitaxially grown on a heavily doped n-type semiconductor substrate 1 (a). A gate insulation film 3 and gate electrode 4 are selectively etched by the photolithography, ions of an impurity are implanted or diffused in the remaining part of the electrode 4 to form 3 p-type base region 5 (c). A heavily doped p-type based region is formed only at four corners to be channels, using the gate electrode 4 as a mask for introducing impurity (e). A BPSG to be an interlayer insulation film 8 is grown to form contact windows for connecting the base and source regions 5, 6 to a source electrode 7 (g). The source electrode 7 and drain electrode are formed on the front and back surfaces (h).
Patent JP-S5622621-A (JP)
Title: Silica gel having organic group and its manufacture
Inventor: KOBAYASHI RIKIO
IPC: C01B33/155
Filed: 1979-08-01
Abstract: PURPOSE: To manufacture silica gel having org. groups by allowing an aqueous soln. of a mixture of a silicate or a silicate-silicic acid mixture and an organosilicon compound to gel with an acidic aqueous soln.  
     CONSTITUTION: The silicate is soluble in water and includes metal silicate such as Na, K or Li silicate and ammonium silicate, and water glass of a silicic acid-silicate mixture is used preferably. The concn. of the silicate is adjusted to 1W50, especially 3W30wt% as SiO 2 . The organosilicon compound has at least an org. group and a hydroxyl group or a group forming a hydroxyl group by hydrolysis in the molecule, and it includes vinyltrimethoxysilane, vinyltriethoxysilane and vinyltri-β-methoxyethylsilane. The organosilicon compound optionally suspended in water is added to an aqueous soln. of the silicate and mixed into a 3W10wt% soln. of a mineral acid such as hydrochloric acid or sulfuric acid or an org. acid such as formic acid such as formic acid to allow the soln. to gel. 
     COPYRIGHT: (C)1981,JPO&Japio