baber/WOPTO huggingface dataset:
Patent JP-S62282773-A (JP)
Title: Method and device for automatic soldering
Inventor: KAWAGUCHI SEIJI
IPC: H05K3/34
Filed: 1986-05-30
Abstract: PURPOSE:To improve the quality of a soldered part, and to improve the productivity by irradiating the soldered part by a light beam, and also, placing the tip of a thread solder in an irradiated path by the light beam, melting the tip part, and executing the soldering. CONSTITUTION:After soldering unit 4 has been positioned, a flux F is applied to a soldered part P by a flux supply device 17. Subsequently, from a laser radiating device 15, a YAG laser light beam is radiated to the soldered part P. Next, the lower body of a thread solder supply device 16 is made to descend, projected by a prescribed amount from a tip nozzle 40, faced to a diffusion part of a laser beam L and melted. Solder which has collected in the tip of a thread solder 35, as a drop-shaped solder is pressed against the soldered part P. In this way, the quality can be improved, and the work can be executed efficiently.
Patent JP-H07335645-A (JP)
Title: Forming method of single crystal aluminum wiring and wiring structure
Inventor: KUSUYAMA KOICHI
IPC: H01L23/52
Filed: 1994-06-06
Abstract: PURPOSE:To carry out the screening of wirings in a short time without deteriorating an active region by a method wherein a single crystal aluminum wiring and an aluminum wiring which contains crystal grains are discriminated from each other by a visual inspection with various microscopes or an electrical screening method, and screening electrode pads are provided to the wiring. CONSTITUTION:A visual inspection is carried by an optical microscope or a focused ion beam method or a scanning-type electron microscope, or an electrical screening is carried out through such a manner that screening pads electrodes 450, 451, 452, and 453 are provided, a current is made to flow between two of them or the screening pads 450 and 452 from a current source 460, which is monitored with a voltmeter 465. By this setup, a single crystal aluminum wiring excellent in resistance to electromigration and high in reliability can be obtained by screening in a short time.
Patent JP-S61283096-A (JP)
Title: Associative memory
Inventor: TAKADA HIDEHIRO
IPC: G11C15/00
Filed: 1985-06-06
Abstract: PURPOSE:To access plural data to one referring tag and to shorten the access time by comparing a referring tag and the tag of a tag memory by a comparing circuit and outputting the data from the data memory by an incident signal. CONSTITUTION:The tag to show the attribute of the data stored at data memories 5a-5d is stored at tag memories 4a-4d. Referring tags 1a-1d and the tag of the tag memories 4a-4d are compared by bit comparators 6b-6d which are tag comparing circuits, and when they are coincident, a coincident signal is outputted. In accordance with the coincident signal, the data of the data memories 5a-5d are selected by selectors 13b-13d, and outputted to data output latches 2a-2d. For such a reason, plural data can be accessed to one referring tag, and therefore, the access time can be shortened.
Patent JP-S5550755-A (JP)
Title: Stereo signal demodulation circuit
Inventor: KIMURA SHIGEYOSHI
IPC: H04N5/60
Filed: 1978-10-09
Abstract: PURPOSE:To simplify the circuit and lower the cost by providing the first amplifier circuit of the addition signal of the left side voice (L) and the right side voice (R) signal and the second amplifier circuit of the difference signal and making the amplifying degree of the second amplifier circuit variable. CONSTITUTION:The output of (L+R) amplifying circuit 14 for amplifying (L+R) signal input and the output of (L-R) amplifying circuit 15 for amplifying (L-R) signal input are synthesized in the matrix circuit 1 and separated to obtain L signal and R signal, respectively. These signal are amplified by the amplifying circuits 2, 3 to respectively output to L output and R output terminals. Now, the circuit 15 is controlled by the gain change-over circuit 20 to make the gain of the circuit 15 variable. If it is multiplied by (1+alpha), alpha times R signal is applied in negative phase to L output and alpha times L signal is applied to R output in negative phase, thereby stronger cubic effect being obtained. Thus, the circuit can be simplified, the number of the parts be much less than the conventional and the cost be minimized.
Patent JP-H01293555-A (JP)
Title: Electronic component
Inventor: WATANABE NORIHIDE
IPC: H01L25/04
Filed: 1988-05-23
Abstract: PURPOSE:To obtain an electronic component with a safety function for scarcely decoding a program software and protecting the profit of the software by mounting a SRAM chip or the like in the bottom of the cavity of a circuit board, covering it with a sealer, and connecting the interconnection layer of a power source circuit including a backup battery to the board through a leaf spring. CONSTITUTION:Mounting components such as a microcomputer chip 4 mounted on a circuit board 17, a SRAM chip 3, a random logic IC chip 2, etc., and an electronic component associated with a program software having a power source circuit including the backup battery 14 of the chip 3 are formed in a structure in which the chips 2 to 4 are mounted in the bottom of the cavity 16 of the board 17 of a multilayer structure, so covered with a sealer 7 as not to be visually observed for its interconnecting state, the power source circuit is composed of interconnection layers 21, 25 provided over the front and rear faces of a ceramic board 22, and a ground interconnection layer 23 is superposed on the layer 25 through an insulating film 24 at least on one side face, and the layer 21 is so composed as to be electrically connected to the board 17 through a connecting terminal 20 of a leaf spring.
Patent JP-S5349855-A (JP)
Title: Method of anaerobic digestion of organic waste matter
Inventor: ISHIDA MASAHIKO
IPC: B09B3/00
Filed: 1976-10-18
Abstract: PURPOSE: To remove offensive odor of waste liquid containing organic waste matter without giving rise to pollution problems by adding alkali to and then heating the liquid for bringing about hydrolysis and further subjecting the liquid to anaerobic digestion. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5747285-A (JP)
Title: Drawing-near and positioning device for floating body
Inventor: KANEGAE KIMIROU
IPC: B63C3/08
Filed: 1980-09-05
Abstract: PURPOSE: To position the floating body easily by forming a longitudinal drawing- near groove with a connecting section and a groove for positioning in the lateral direction, both side walls thereof are askew shaped, to the floating body and mounting a drawing-near arm and a connecting projection corresponding to each groove at the dry dock side.  
     CONSTITUTION: When the floating body 3 is drawn near and positioned to the dry dock 1 such as a caisson yard, the longitudinal drawing-near groove 65 with the connecting section 68 and the groove 64 for positioning in the lateral direction, both side walls thereof are askew shaped, are formed to the floating body 3. On the other hand, the drawing-near arm 67, which enters into the drawing-near groove 65, is connected to the connecting section 68 and is movable fore and aft, and the projection 66 for positioning in the lateral direction in which a convex section corresponding to the inclines is shaped are mounted in response to each groove 64, 65 at the dry dock 1 side. The drawing-near arm 67 is connected into the drawing-near groove 65 while the floating body 3 being carried by means of a push boat, etc. from the offing is guided by means of the projection 66 for positioning in the lateral direction and the groove 64, and the floating body is finally positioned. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5916671-A (JP)
Title: Arc welding device
Inventor: HASHIMOTO SHINICHIROU
IPC: F17C13/00
Filed: 1982-07-16
Abstract: PURPOSE:To provide a titled device which can make the entire part of the device simple and small by the constitution wherein the arc voltage generated between a welding torch and objects to be welded is adapted as an excitation current source to be applied to a coil in order to form the magnetic field for deflecting the welding arc. CONSTITUTION:An excitation coil 26 is provided around an electrode support part 24 within a welding torch 20 provided with an electrode 22, the part 24, etc. and the magnetic poles 42, 44 mounted to a coil winding frame 28 are extended to an arc generation part 32 in an arc welding machine which performs arc welding by supplying the welding current of a constant voltage between the torch 20 and objects 30 to be welded. Said coil 26 is connected to the electrode 22 and the objects 30 with conductors 38, 40, 46, 48 as well as two sets of make and break contacts 12-14 and 16-18 etc. The arc voltage is applied to the coil 26 during welding to make and break the contacts 12-14, 16-18 alternately and to change alternately the direction of the magnetic field in the part 32 thereby deflecting periodically the arc.
Patent JP-H10322515-A (JP)
Title: Image reader
Inventor: YAMAZAKI ATSUSHI
IPC: G02B5/20
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To efficiently arrange filters corresponding to plural reading conditions in the minimum number of filters through a single driving system. SOLUTION: One rotation of the rotary board 326 is defined as one cycle and during this cycle, four filters 224A-224D are vertically moved by the operation of cam plates 328A-328D and the energizing force of the compression coil spring 314 so that four kinds of filters can be arranged and formed on an optical path. When a movable frame 300 is located at an upper end position, this is a position for arrangement on the optical path. In this case, four kinds of filter arrangement styles correspond to the following device reading conditions of (1) ND filter (0.1) 224A + ND filter (2.0) 224D, (2) ND filter (0.1) 224A, (3) ND filter (0.1) 224A + ND filter (0.6) 224B and (4) color balance filter 224D.
Patent JP-S62294805-A (JP)
Title: Fuel mixer in combustion device
Inventor: MARUKO SABURO
IPC: F23R3/40
Filed: 1987-05-22
Abstract: PURPOSE:To obtain a fuel mixer, short and miniaturized, by a method wherein air is passed through a multitude of parallel porous tubes, in which fuel is oozed out of the tubes through the tube walls thereof, to mix the fuel with air. CONSTITUTION:Fuel, from a fuel supplying pipe 21, is oozed out of a porous wall 19 in a cylinder 20 and the fuel is mixed with air in the cylinder. Air, from the upper part of the mixer, is chocked by respective porous tubes 19 and is diffused at the downstream side whereby the fuel is mixed with air more smoothly. When a multitude of fine porous tubes are arranged in parallel, mixing may be effected sufficiently and the length of a fuel mixer in the direction of air stream may be shortened.
Patent JP-H06118571-A (JP)
Title: Resin composition for packaging photosensitive material and packaging material using the same
Inventor: AKAO MUTSUO
IPC: G03C3/00
Filed: 1991-05-28
Abstract: PURPOSE:To prevent production of dew on the surface of a package even when environmental temp. is rapidly and largely changed, by adding a material which can suppress bleeding of a lubricant or the like and can make bleeding uniform. CONSTITUTION:The resin compsn. consists of a thermoplastic resin containing at least one of lubricant, antioxidant and org. nucleus forming material, and a dew preventing agent which can suppress bleeding of these agents and make bleeding uniform. Or the resin contains an adsorbent for the additive having bleeding property. The additive having bleeding property means a lubricant, antioxidant, and org. nucleus forming material. The dew preventing agent is, for example, diglycerine monostearate, polyglycerine monopalmitate, sorbitane monolaurate, etc. By this method, bleeding of the additive having bleeding property such as lubricant can be decreased and the bleeding can be made uniform so that production of dew and blooming can be prevented.
Patent JP-S613649-A (JP)
Title: Production of composite material
Inventor: OOKAWA HIROE
IPC: B22D19/14
Filed: 1984-06-15
Abstract: PURPOSE:To obtain a composite material adequate as a member for which locally high wear resistance is required by disposing a porous ceramic sintered body consisting essentially of particles into the part in a casting mold where the wear resistance of the composite material is required then casting a molten light alloy under high-pressure into the casting mold. CONSTITUTION:The sintered body of the porous ceramics consisting essentially of <=20mum, more particularly <=5mum average grain size and having 30-60% volumetric rate, more preferably alumina and particularly hard alpha-alumina is manufactured. The alpha-alumina sintered body is worked to a prescribed size and is then disposed in the prescribed position, i.e., the pad position of a rocker arm, in a molten metal casting device 11 which is preheated. The molten Al alloy is supplied into a sleeve 15. A plunger 16 is moved upward under the high pressure to fill the molten Al alloy into the mold 11 and after the same pressure is exerted thereto until the alloy solidifies, the composite rocker arm made of the Al alloy is taken out of the mold 11. As a result, the composite member in which the sintered body part and the Al alloy matrix are continuous and which withstands satisfactorily the use under particularly severe wearing conditions is obtd.
Patent JP-H02303911-A (JP)
Title: Suspension device for vehicle
Inventor: TAKEHARA SHIN
IPC: B60G17/015
Filed: 1989-05-17
Abstract: PURPOSE:To simplify and miniaturize the constitution and to shorten the processing time by providing a control part for bounce components only in a car height displacement control means, through control parts for pitch components and roll components are provided, respectively, in the car height displacement control means and the car height displacing speed control means. CONSTITUTION:In an object where a flow control valve controls the fluid to be supplied to on exhausted from a fluid cylinder interposed between a car body and each wheel and a controller controls this flow control valve, the controller is provided with a car height displacement control system A which controls the flow control valve so that the car height displacement detected by each car height sensor 14 may be the target car height displacement. This control system A comprises a bounce control part 43, a pitch control part 44, and a roll control part 45. Moreover, a differentiator 46, which detects the car height displacing speed from the car height displacement, is provided, and a car height displacing speed control system B controls the flow control valve so that it may control the car height displacing speed, and this control system B comprises a pitch control part 48 and a roll control part 49.
Patent JP-H04350799-A (JP)
Title: Interlocking setting system of self-fire alarm system
Inventor: FUJIKI HITOSHI
IPC: G08B25/00
Filed: 1991-05-28
Abstract: PURPOSE:To facilitate the setting and change of the interlocking relation of a sensor line and a district acoustic line. CONSTITUTION:A receiver R can select a caution to send an alarm signal in accordance with an accident warning signal from a sensor and a setting mode to set the interlocking relation of a sensor line and a district acoustic line. At the time of the caution mode, the action condition of each sensor line and each district acoustic line is respectively and separately displayed at a displaying part 5. At the time of the setting mode, each sensor line and each district acoustic line to set the interlocking relation are respectively and separately selected by operating an input part 6. Simultaneously, the selecting condition is displayed at the displaying part 5 corresponding respectively. While the selecting condition is displayed at the displaying part 5, when the input part 6 is operated, the interlocking relation is set at a rewritable memory 4 provided at the receiver R.
Patent JP-S5650738-A (JP)
Title: Production of metallic vessel
Inventor: NANBA MASATOSHI
IPC: B21D26/041
Filed: 1979-09-28
Abstract: PURPOSE: To easily produce a vessel having a narrow mouth part by expansion- molding a cylindrical body formed with a thin-walled metal blank material in dies by the use of a pressure gas.  
     CONSTITUTION: A disc-like member 11 is deep drawn A and a slab 13 for impact is impact worked B to form a bottomed cylindrical body 12, after which said body is annealed. Or a pipe blank material 12 is sealed with a bottom part 17 to form a cylindrical body. The cylindrical body is loaded 14 in dies, in which it is subjected gas pressure molding 15. The gas pressure molding is accomplished for several seconds under pressure conditions of about 8W25kg/cm 2 . Air or an inert gas such as CO 2  or N 2  is used for the pressure gas. Alloy materials of, for example, Al, Cu, Zn, Pb, Sn bases are used for the blank material, and said material is cold-formed. This is followed by pressure reducing 18, die opening 19 and product extracting 20. Thereby, the metallic vessel having a narrow mouth part is obtained easily at low costs. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5826649-A (JP)
Title: Vehicle's defect display
Inventor: KATOU TAKAAKI
IPC: B60Q11/00
Filed: 1981-08-07
Abstract: PURPOSE:To separately identify defective condition by displaying defect data in the first memory field when the first command of an instruction generating means is developed and displaying another defect data in the second memory field when the second command is developed. CONSTITUTION:A central controller 6 receives signals of switches 1 and sensors 2 and diagnosis data and operating data of mounted controllers 4. The diagnosis defect data are classified under each controller and entry so as to set defect flags corresponding to the first and second memory fields of a non-volatile RAM 6c, that is, groups of which each contains (n+1) adresses. By the interruption of a timer the first field is added by one every second and the second is added by one every hour and those additions are read into respective address counters so as to store the lapse of time from the signal or data receiving point. Since different contents at a defect occurrence time are displayed according to respective commands, the defect conditions are separately identified as demanded.
Patent JP-H11299357-A (JP)
Title: Supplier for general purpose soil
Inventor: TAKAGI TADAO
IPC: A01G9/08
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To ensure transferring, improve an operating efficiency and ensure tamping operation. SOLUTION: This supplier for general purpose soil has a soil supplier 10, a vibration imparting device 46, a pressure suppressing roller and a rotatable brush 70. The soil supplier 10 is provided under a belt 13 and at a height capable of passing even a synthetic resin seedling raising pot having a height of <=300 mm and a right and left breadth controller 24 controllable a drawing out breadth of the soil is provided in the soil supplier 10, and also the pressure suppressing roller and the rotatable brush 70 can upwardly move to a height under which the seedling raising pot can passing through. In the soil supplier 10, a transferring means of a seedling raising vessel on a transferring stage 1 is a transferring belt 3.
Patent JP-H10321680-A (JP)
Title: Wafer probing machine
Inventor: ISHIMOTO TAKASHI
IPC: H01L21/66
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To simply confirm a wafer mounted on a wafer tray, by detachably installing wafer trays which are stacked in multistage, accommodating the trays in a main body, and enabling drawing-out from the main body. SOLUTION: An exclusive tray 16 is so installed that it is guided by a pair of slide rails 20, 20 and can be drawn out from a taking-out port 30 formed in an equipment main body 10A. An inspection tray 18 is detachably installed in the upper part of the exclusive tray 16. A door 32 is fixed in the taking-out port 30 formed in the equipment main body 10A and capable of opening and shutting. Except when the exclusive tray 16 is drown out, the port 30 is closed. As a result, inspection operation is simply and safely enabled. When the equipment is operated, the kind of a wafer W for cleaning which is mounted on the exclusive tray 16 can be simply confirmed.
Patent JP-S5749627-A (JP)
Title: Surface treating method of molded vinyl chloride resin article
Inventor: IMADA KIYOSHI
IPC: B05D5/12
Filed: 1980-09-08
Abstract: PURPOSE: To modify the surface characteristics and impart lasting antistatic properties and stain resistance to a molded vinyl chloride resin article, by exposing the surface of the molded article to a low-temperature plasma of an organosilicon compound.  
     CONSTITUTION: The surface of a molded vinyl chloride resin article is exposed to a low-temperature plasma of an organosilicon compound having bonds expressed by the formula Si-X (X is H, halogen, hydroxyl group, alkoxyl, acyloxy, etc.) in the molecule and treated. The exposure is preferably carried out in a low-temperature plasma consisting of the organosilicon compound having a gas partial pressure of 10 -3 W10 Torr, nitrogen having a gas partial pressure of 10 -4 W10 Torr, an inorganic compound containing nitrogen atom or rare gas. Preferably, a halogen (hydrogen halide) or an organic halide is brought into contact with the surface treated with the low-temperature plasma of the molded article. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61283764-A (JP)
Title: Controller for engine
Inventor: IZUMIO MASAHIRO
IPC: F02P5/15
Filed: 1985-06-08
Abstract: PURPOSE:To effectively suppress the generation of knocking by allowing an engine output characteristic selecting means to select the first output setting means before knocking is generated in the degree over a prescribed value in a specific operation range and to select the second output selecting means after said generation. CONSTITUTION:An engine output characteristic selecting means selects the output characteristic by the first output setting means until the knock is generated at the degree over a prescribed value in a specific operation range, and selects the output characteristic by the second output setting means after the generation of the knock. Therefore, when the absolute quantity of supplied oil is little or the pouring quantity for the rest quantity is little, it is judged that the fuel having a high octane number is used according to the degree of the actual generation of knock, and the engine output characteristic is increased, while when it is judged that the fuel having a low octane number is used, the output characteristic is reduced. Therefore, the generation of knocking can be effectively suppressed without particularly detecting the octane number itself of the fuel.
Patent JP-H04325457-A (JP)
Title: Refractory for melting and refining furnace for al-li alloy
Inventor: OKA KAZUYOSHI
IPC: C04B35/10
Filed: 1991-04-26
Abstract: PURPOSE:To obtain a refractory for melting and refining Al-Li alloys less in influence on alloy components and excellent in infiltration resistance and deterioration resistance to molten alloys by incorporating silicon nitride into an alumina refractory. CONSTITUTION:A precast crucible is manufactured by the above refractory obtd. by blending an alumina refractory contg., by weight, >=85% Al2O3 components (such as an alumina unshaped refractory contg. 96% Al2O3 and contg., as impurities, 0.5% SiO2, 0.5% Fe2O3 and 1.4% CaO) with 5 to 10% powder of silicon nitride (such as the one contg. 98% Si3N4, 1% SiO2, <=0.4% Fe2O3, <=0.25% Al2O3, <=0.25% CaO and <=0.10% MgO and having <=150mesh particle size), which is set in a high frequency induction furnace, and an Al-Li alloy (such as the one having 2.36% Li content) is charged thereto, is held under heating to about 850 deg.C while an Ar gas is flowed and is melted. Furthermore, by using the above unshaped refractory, an induction furnace free from joints may be manufactured by a casting method.