baber/WOPTO huggingface dataset:
Patent JP-S55144769-A (JP)
Title: Ac motor composed of stator magnetic path having parametric oscillating characteristics
Inventor: MURAKAMI KOUICHI
IPC: H02K21/00
Filed: 1979-04-28
Abstract: PURPOSE: To obtain a nearly round revolving magnetic field by arranging a first yoke which provides an AC exciting winding and a second yoke which provides a winding connected to a capacitor respectively with a fixed relation at axially both ends of a ring shaped magnetic substance.  
     CONSTITUTION: A first U-shaped magnetic yoke 12 is installed at diametrically both ends of axially one side of a ring-shaped member 11 consists of a magnetic material. And a second U-shaped magnetic yoke 13 is installed at diametrically both ends of the other end side at a different angle from the magnetic yoke 12. A stator 1 is composed by winding a winding for alternate current application 14 around the first yoke 12 and a winding 15 which connects a capacitor 16 to both ends of the winding around the second yoke 13 respectively. With alternate current applied to the winding 14, a parametric oscillation will be produced at the stator 1 with the magnitude of a desired power voltage e 1  and a revolving magnetic field is produced at the ring shaped member 11 to rotate a rotor 2 which is provided in the hole of the ring shaped member 11. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07238102-A (JP)
Title: Deproteinized natural rubber latex and production thereof
Inventor: TANAKA YASUYUKI
IPC: C08C1/04
Filed: 1994-02-25
Abstract: PURPOSE:To obtain a rubber latex which has excellent film-forming properties to give a raw rubber film having an excellent green strength and is substantially free from proteins. CONSTITUTION:This latex is a product of purification of a natural rubber latex which has undergone proteolysis. It gives a raw rubber film having a green strength of 5MPa or higher. It is obtained by adding water and/or a surfactant to a natural rubber latex which has undergone or is to be subjected to proteolysis and then purifying the latex with a rotary flat-membrane separator. This latex has an excellent mechanical stability. This process is excellent in suitability for continuous operation, safety of the operation, and easiness of maintenance.
Patent JP-S59177945-A (JP)
Title: Semiconductor integrated circuit device
Inventor: NISHIO YOUJI
IPC: H01L27/06
Filed: 1983-03-28
Abstract: PURPOSE:To manufacture the titled device with low power consumption at high speed by a method wherein basic cells comprising a bipolar assembling CMOS circuit and bipolar circuit together and a CMOS composite circuit are utilized for the titled device. CONSTITUTION:A cell pattern of basic cells forms a P<+> region 23 comprising PMOS transistor and a collector region 24 comprising N-P-N bipolar transistor, a base region 25, an emitter region 26 within an N well 21 on a P type semiconductor substrate. In other words, a PMOS transistor and an N-P-N bipolar transistor are constituted within one well to fix the substrate potential of PMOS transistor to the collector potential of N-P-N bipolar transistor for integration by means of utilizing the photential of the collector region 24 for power supply potential VCC. Besides, a wiring in parallel with the basic cell rows such as Al etc. is formed on an insulating film on a poly Si wiring comprising gate electrodes 35, 36 and 34 etc. Thus a logic circuit required for designing an LSI may be constituted making use of said basic cells.
Patent JP-H10244551-A (JP)
Title: Molding base material and production of molded base material using the same
Inventor: IWAI TOSHIHAYA
IPC: B32B5/06
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a molding base material capable of easily obtaining a molded base material excellent in impact strength and breaking strength and a method for producing the molded base material by using the same. SOLUTION: A mixture of yarn formed by cutting twist yarns and thermoplastic resin fibers 2 having an m.p. lower than that of the yarn-like reinforcing material 1 is entangled and integrated by needling processing to obtain a mat- like molding base material which is, in turn, heated and compressed at temp. higher than the m.p. of the thermoplastic resin fibers to obtain a plate-shaped prepreg mat material and this mat material is cold-pressed between a pair of molds to be molded into a molded base material having a predetermined shape. The yarn-like reinforcing material is mixed in a ratio of 50-70wt.%.
Patent JP-H02233965-A (JP)
Title: Freezer refrigerator
Inventor: IWAMOTO TETSUMASA
IPC: F25D17/08
Filed: 1989-03-06
Abstract: PURPOSE:To increase the cooling capacity by a simple constitution by a method wherein a damper thermostat is mounted in a duct, and connected to teh suction side of the fan through duct for agitating the interior of a chamber of a refrigerating chamber. CONSTITUTION:Air cooled by a cooling fan 15 and a vaporizer 14 cools a freezing chamber 10. In this case, the temperature of the freezing chamber 10 is reduced approximately to -20 deg.C. A part of so cooled air is guided to a duct 28 and an opening part 29 according to the temperature of a refrigerating chamber 11 by means of a damper thermostat 17. In this case, a pressure in a fan cover 26 is brought into a negative pressure since a fan 21 for agitating the interior of a chamber is run, cold air in the freezing chamber 10 is forcibly sucked, and quantities of cold air is fed to the refrigerating chamber 11. Meanwhile, cold air in the refrigerating chamber 11 is also sucked through an air introduction inlet 27 for circulation to produce mixed cold air, and the cold air is circulated within the refrigerating chamber 11. Air introduced from the freezing chamber 10 is returned in the in-chamber temperature state of the freezing chamber 11 thorough a cold air return air duct 13 to the freezing chamber 10 and is cooled.
Patent JP-H02231938-A (JP)
Title: Magnetic vibration-proof material and production thereof
Inventor: IIKAWA TSUTOMU
IPC: H02K5/24
Filed: 1989-03-06
Abstract: PURPOSE:To produce magnetic vibration-proof material having excellent characteristic by filing zinc-tin alloy in the porous sections of a sintered silicon alloy containing iron by 3% and having a porosity of 20-30%. CONSTITUTION:Si alloy powder containing Fe by 3% and having grain size lower than 100 mesh is thermally treated for one hour in H2 gas flow of 600 deg.C, thus reducing the superficial oxides. Then the powder is pressed with pressure of 2 ton/cm<2> to provide a disc having a diameter of 20mm and thickness of 5mm, thereafter it is sintered for five hours in H2 gas of 1140 deg.C. Then three types p of powder, i.e., Pb, Pb-3% Sn, Pb-63% Sn, having a grain size lower than 200 mesh are laminated with thickness of 1mm onto the sintered body. Thereafter, it is placed in an electric furnace and dissolved in H2 gas flow. By such arrangement, magnetic vibration-proof material having vibration damping factor tandelta of 80X10<-3> and magnetic property B50 of about 8000 gauss, which are equivalent to those of Permalloy, can be obtained and noise is suppressed considerably. It is preferably employed in electronic devices for OA.
Patent JP-S55144124-A (JP)
Title: Bonding of large type plastic tank
Inventor: SHIMOSATO KENZOU
IPC: B29C65/52
Filed: 1979-04-28
Abstract: PURPOSE:To accomplish quick bonding of the large type plastic tank in the manner harmless to a human body by applying a rubber affiliated sealing agent on the flange section of either the upper tank or the lower tank while it is rotated so that the flange of the other tank is joined together with the flange later. CONSTITUTION:A rubber affiliated sealing agent is applied on the flange section of either the upper tank or the lower tank extruded from an extruder. Subsequently, the flange of the other tank is joined together with the flange thus coated. For example, the lower tank 2 is fixed on the rotary base 1. Then, a sealing agent is fed from the port of the extruder 3, while the nozzle tip 5 is matched with the top of the flange section of the lower tank. Simultaneously with the rotation of the rotary base in the direction of the arrow, the extruder is actuated to extrude the sealing agent on the flange so that the flange undersurface 8 of the upper tank 7 is joined on the flange top of the lower tank 2. Then, the flange section of the lower tank is bolted down.
Patent JP-S62210465-A (JP)
Title: Color photographic sensitive material
Inventor: KANEKO YUTAKA
IPC: G03C7/34
Filed: 1986-03-11
Abstract: PURPOSE:To improve the absorption spectra of a cyan color forming dye and to enhance color reproductivity by forming on a support a silver halide emulsion layer containing at least one of phenol type cyan dye image forming couplers and incorporating at least one of specified compounds. CONSTITUTION:The silver halide emulsion layer formed on the support contains at least one of the phenol type cyan dye image forming couplers represented by formula I in which R1 is an aryl or heterocyclic group; R2 is, especially preferably, an alkyl group substituted by a substituted aryloxy group; and R3 is, preferably, H, and formula II in which R4 is same as R2; R5 is 1-4 C alkyl; R6 is, preferably, Cl or F; and each of Z1 and Z2 is, preferably, H, halogen, sulfonamide, or the like. The photosensitive material contains at least one of the compounds represented by formula III.
Patent JP-H05253103-A (JP)
Title: Vacuum cleaner
IPC: A47L9/00
Filed: 1992-03-12
Abstract: PURPOSE:To surely prevent an outflow of collected dust by forming a check valve for opening and closing a suction port of the cleaner main body by a shape memory alloy and closing the check valve by cutting off electric conduction to an overheating means provided in the shape memory alloy, at the time of stopping an operation of the cleaner. CONSTITUTION:At the time of stopping an operation of the cleaner, when a signal for stopping a motor-driven air blower is inputted in an operating part 20, a switch in a heating control means 14 is turned off and electric conduction to a heater being an overheating means is stopped. As a result, a temperature of a check valve 12 made of a shape memory alloy is returned to a room temperature and the check valve 12 is deformed to a closed valve shape set at the time of room temperature, and becomes a state for closing a suction port 10 of a cleaner main body 2. Also, in this case, a signal outputted from the operating part 20 is inputted to a control means 21 as well, but since this control means 21 contains a delaying means 22, it is delayed to sent out a stopping signal to a motor-driven air-blower 3 from the control means 21, and the motor- driven air blower is stopped after a prescribed time elapses.
Patent JP-H03254987-A (JP)
Title: Printed matter and production of the same printed matter
Inventor: YOSHIDA HIROSHI
IPC: B41M3/00
Filed: 1990-03-05
Abstract: PURPOSE:To perform printing with a good reproducibility in details in comparison with a double tone printing by a method wherein two printing plates are made from a single film plate with dotted image at different exposure values, and printing is made by using these printing plates so that the dots of the both plates are coincident with each other. CONSTITUTION:A photosensitive film is exposed to a light of a strength in accordance with the electric signal for every pixel. From this dotted single film plate 2, two lithographic printing plates 3, 4 are obtained in a printing process. At this time, for forming the first printing plate 3, the positive film plate 2 is brought into close contact with a positive PS plate and exposed to a light in a normal manner. Next, for forming the second printing plate 4, the same positive film plate as that for the first positive plate 3 is used to be exposed to a light in close contact states so that dots remain only in a shadow part or the shadow part and a halftone part. Using the first printing plate 3 as a high-density ink printing plate and the second printing plate 4 as a low- density ink printing plate, printing is overlappedly made so that all the dots on the corresponding positions of the both plates are coincident with each other to obtain a printed matter 5.
Patent JP-S55146308-A (JP)
Title: Combustion device for liquid fuel
Inventor: SAITOU TOSHIHIKO
IPC: F23D11/24
Filed: 1979-05-02
Abstract: PURPOSE: To enable wide range adjustment of heating power by controlling the combustion volume, by a method wherein a fuel atomizer is located at a closing end of a combustion cylinder provided with air feed apertures in a circumferential wall thereof, and a liquid fuel evaporating unit and a flame-holding unit are located in order named above at a combustion cylinder placed at a downstream side thereof.  
     CONSTITUTION: An ignitor 15 is activated after a blower 7 purges the inside of a combustion chamber 4, and fuel pressurized by a fuel feed pump 10 is jetted through a nozzle 9 to form flames. Since air required for the flames is prone not to be met with air for combustion alone fed through apertures 8 at an upstream side, the flames propagate to a downstream side. The flames are formed away from a portion adjacent to the nozzle 9 and at a downstream side of a liquid fuel evaporating unit 11. The flames are held by means of a flameholding unit 14 and become in a steady combustion state. When a fuel amount fed from a pump 10 is throttled, an atomization characteristic of the fuel fed from the nozzle 9 becomes worse. However, large liquid drops are atomized by means of an evaporator 11, which results in preventing the said worsening. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56151192-A (JP)
Title: V-groove welded tube
Inventor: TANAKA KEN
IPC: B23K33/00
Filed: 1980-04-22
Abstract: PURPOSE: To form weld joint free from welding defects by providing a separate groove for introducing welding arc on the bottom of a V-groove of a pair of welded tubes the weld zones of which are butted through a V-groove.  
     CONSTITUTION: Tubes 10, 12 to be welded are butted through a V-groove 14, and a root gap 16 is provided between the tubes 10, 12 to be welded. Several tack beads are provided on the bottom of the V-groove 14, and thereby fixed temporarily through the root gap. Then, a new groove 14a is provided to introduce another welding arc. Since this groove 14a is U-shaped, the welding arc reaches the groove 14a. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05253678-A (JP)
Title: Laser marked printed board and base coating for laser marking and laser marking method thereof
IPC: B23K26/00
Filed: 1992-03-12
Abstract: PURPOSE:To provide a printed board where the bar codes which do not worsen the precision of automatic reading of the mounting density of electronic parts and the laser-marked bar codes are laser-marked, a base coating for laser marking and its laser marking method. CONSTITUTION:After a coating 13 which has an insulating characteristic, contains no titanium dioxide and is discolored by the YAG laser beam is applied on a surface 12 to be ground of the side surface 12 of a printed board 10, the bar codes 14 are marked on this coated surface by the YAG laser beam.
Patent JP-S57176928-A (JP)
Title: Radiation-curable diluent
Inventor: JIYOSEFU BUI SHINKA
IPC: C07C43/11
Filed: 1982-03-31
Abstract: Radiation curable diluents have been developed which are acrylic acid esters of alkoxylated 1,6-hexanediol, neopentyl glycol and tripropylene glycol, each having a relatively low degree of alkoxylation. Examples are diacrylates of adducts of neopentyl glycol with two moles, four moles and six moles, respectively, of ethylene oxide and with two moles and four moles, respectively, of propylene oxide.
Patent JP-S62211630-A (JP)
Title: Copying method
Inventor: OGAWA MASAMI
IPC: G03B21/11
Filed: 1986-03-13
Abstract: PURPOSE:To save the consumption of a form by moving an information recording medium in the direction vertical to the feeding direction, and copying an image of two image frames in said direction, to the surface and the rear side of a copying form. CONSTITUTION:The image of an image frame 3 on an illuminated microfilm 4 is projected onto a photosensitive drum 42 through a lens 23, and reflecting mirrors 40, 41. By synchronizing with a rotation of the drum 42, a copying form P is fed by a roller 44 from a form tray 43, a visible image formed on the drum 42 is transferred to the surface of the form P, and the form P is fixed by a fixing device 45, the path of the form is switched by a claw 46 and the form is contained in an intermediate tray 47. Subsequently, the frame 3 to be copied to the rear side is selected and projected onto the drum 42, the form P is fed from the tray 47, the image is transferred to the rear side and the image is fixed 45. The form P in which copying is executed to both faces is discharged to a tray 49 by switching the claw 46.
Patent JP-H09225584-A (JP)
Title: Stack mold
Inventor: MAI SUMISATO
IPC: B22C9/20
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To uniformize the temp. of molten metal in the whole zone of cavities by flowing the molten metal from secondary sprues to the product cavities into the second sprue of a core at the uppermost step and supplying the molten metal through dropping sprues bored in this surrounding. SOLUTION: The molten metal flowed into a primary sprue 2 is flowed into the secondary sprue 4 at the center part of the secondary sprue core 3 from the lower end thereof and pushed up and flowed to the upper part of the core 3. Since the upper step core 3a has the secondary dropping sprues 8a, 8b, 8c, 9d opened to runners 7a, 7b, 7c, 7d communicated with product cavities 6a, 6b, 6c, 6d in molds 5a, 5b, 5c, 5d at the upper step, second step, third step and fourth step, the molten metal in a riser is flowed into each of the product cavities 6a-6d through the dropping sprues 8a-8d. The molten metal is flowed into a waste molten metal opening cavity 11 through each of the flow-out runners 10 from flow-out hole of each product cavity 6.
Patent JP-S59181206-A (JP)
Title: Hair cosmetic composition
Inventor: OONO TOORU
IPC: A61Q5/00
Filed: 1983-03-31
Abstract: PURPOSE:The titled composition, containing an N-acyl acid amino acid and a specific cationic surfactant as active constituents, and capable of improving the combing of hair in brushing, smoothing the hair and preventing the spreading of the hair and occurrence of split hair. CONSTITUTION:A hair cosmetic containing (A) 0.1-8wt% N-acyl acid amino acid and (B) 0.1-8wt% one or two or more of cationic surfactants of formula I (one or two of R1, R2, R3 and R4 are 8-22C alkyl or 8-22C hydroxyalkyl, the rest are 1-3C alkyl, 1-3C hydroxyalkyl or benzyl; X is halogen or alkylsulfuric acid group having 1C or 2C alkyl group), formula II (two or three of R5, R6 and R7 are 8-20C alkyl, the rest are methyl or ethyl, etc.; n is an integer 3-10) or formula III (R8 is 10-22C alkyl; R9 is 2-22C alkyl). The cosmetic may be used in various forms, e.g. a nonwashing type hair rinse agent.
Patent JP-H11252593-A (JP)
Title: Check/adjustment device for electronic device, check and adjustment method for electronic device, and check adjustment system for camcorder
Inventor: SENUMA TOSHITAKA
IPC: H04N17/06
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a check/adjustment device for an electronic device where the time for check and adjustment for a camcorder is reduced and to provide a check/adjustment method for an electronic device, and a check/adjustment system for a camcorder. SOLUTION: The check/adjustment device for an electronic device is provided with a check/adjustment device 24 as a check/adjustment means that measures an output signal of pluralities of control systems by supplying an adjustment condition to pluralities of the control system in the check/adjustment device for an electronic device having pluralities of the control systems, with a microcomputer 9 as a control means controlling the check and adjustment in parallel simultaneously based on the adjustment condition for each of pluralities of the control systems, and an ERPROM 10 as a storage means storing the adjustment values of pluralities of the control systems based on the adjustment condition. Thus, the time required for check and adjustment in a manufacture line for the electronic device is reduced.
Patent JP-S54145545-A (JP)
Title: Electrophotographic copier
Inventor: KUBOTA YOUICHI
IPC: G03B27/32
Filed: 1978-05-08
Abstract: PURPOSE:To perform setting of desired sheet number of copies and displaying of copy count sheet number with the same display system, input the set and clear of the desired sheet number of copies with three key switches and simplify control system with a microcomputer. CONSTITUTION:When a key counter 20 built in with a solenoid SL6 and counter cumulating and counting sheet number of copies is inserted, an inputting switch S3 goes ON. Depressing the data increase, data decrease keys 21, 22 which input desired copy sheet number data let the respective increase switch S10, decrease switch S13 go ON. When a data clear key 23 is pushed, a clearing switch S4 goes ON to erase the data having been inputted. A display DP1 shows the ready-to- start-copying state and DP2 the copy-start-inhibit state. The sheet number data are displayed on the 1st digit and second digit by AD1, DA2. Displaying of paper absence, paper jam, photoreceptor life, manual insertion mode, completion of paper discharge at the exchanging of photoreceptor, etc. is accomplished by DP4 thru DP7 respectively. If the load system is not in a normal position after turning on of power source, it is reset to the normal position but if there is no effect thereof, the DP8 displays the same.
Patent JP-H04269475-A (JP)
Title: Electric connecting member and connecting method of electric circuit part using same
Inventor: NAKATSUKA YASUO
IPC: H05K3/36
Filed: 1991-02-25
Abstract: PURPOSE:To prevent the generation of a continuity failure and increase in electric resistance resulted from connecting work by using an electric connecting member obtained by burying a number of conductive members in a holding body made of an insulating material to reduce the pressurization and heating required for the connection of electric circuit parts. CONSTITUTION:A thermoplastic adhesive 20 is contained in a holding body 2, or the adhesive 20 is applied onto the part excluding the exposed part of a conductive member 3 on both surfaces of the holding body 2. When electric circuit parts 4, 5 are connected to each other by use of the electric connecting member 1, the electric circuit parts 4, 5 are brought into contact with both the surfaces of the holding body 2 or the adhesive 20 applied layers on both the surfaces of the holding body 2, and heated to the hardening temperature of the adhesive 20. Then, the adhesive 20 is hardened and contracted, and electrodes 40, 50 forming the connecting ends of the electric circuit parts 4, 5 are pressed onto the conductive members 3, 3... by this contracting force to mutually connect the both.
Patent JP-H10232334-A (JP)
Title: Method for falling coated optical fibers into filamentary body with sz groove
Inventor: UCHIYAMA YOSHIMI
IPC: G02B6/46
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To quickly and securely insert coated optical fibers into an SZ groove. SOLUTION: First, a program, which calculates the angle (α+β), the sum of the phase angle β of the SZ groove 2 which is approaching a falling point P and the angle α of insertion and inclination formed between the coated optical fibers 3 directed to the point P from described distributing fiber holes of a distributing fiber plate 5 and the center axis fiber of a filamentary body 1 with the SZ groove, is formed. Next, the coated optical fibers 3 are fallen into the SZ groove 2 by rotating the distributing fiber plate 5 in accordance with the program.