baber/WOPTO huggingface dataset:
Patent JP-H04342775-A (JP)
Title: Ethanol-based metallic color ink composition
Inventor: OSADA TAKAHIRO
IPC: C09D11/02
Filed: 1991-05-21
Abstract: PURPOSE:To provide a metallic color ink composition resistant to the deterioration with gas, etc., generated by the reaction with aluminum powder, etc. CONSTITUTION:The objective ethanol-based metallic color ink composition contains aluminum powder, ethanol and an ethanol-soluble rosin-modified maleic acid resin.
Patent JP-H06320149-A (JP)
Title: Filter device
Inventor: HONDA HAJIME
IPC: C02F1/28
Filed: 1993-05-10
Abstract: PURPOSE:To obtain a simple filter device using an activator of several grams by connecting a tubular member storing activated carbon and a filter medium and having a small hole provided to the lower end part thereof to the emitting port provided to the bottom part of a liquid container. CONSTITUTION:A cylindrical discharge port 2 is provided to the bottom part of a scrolled container with a height of about 120mum having graduations provided to the outer periphery thereof and a scrolled cartridge 9 having a small hole 4 provided to the bottom part thereof is received therein. A filter 6 made of open-cell sponge is arranged to the bottom part of the cartridge 9 and activated carbon 7 is received in the cartridge 9 so as to be positioned on the filter 6. At the time of use, the discharge port 2 is inserted in a container such as a purified water receiving bottle and water to be purified such as tap water is poured into the container 1 from the opening port thereof. Water to be purified is passed through the bed of activated carbon 7 from above to below to be discharged as purified water.
Patent JP-S6035621-A (JP)
Title: Cabin for farm tractor
Inventor: HARA TOSHIHIRO
IPC: B62D25/00
Filed: 1983-08-05
Abstract: PURPOSE:To make the piping of a refrigerant and hot water possible to recess it at a safety position, by passing the piping leading to both cooler fin and heater fin devices through the inside of a cabin frame of the cabin. CONSTITUTION:In a cabin ceiling frame, a plastic roof 41 is locked to the upper part while a ceiling supporting plate 52 is set up in the lower part and thereto, a cooler fin device 46 and a heater fin device 45 both are attached. Piping lines 16b and 16b leading to the cooler fin device 46 pass through the inside of a cabin frame 12R, coming out on the top of the ceiling supporting plate 52, and circulates a refrigerant from a cooling pump. Likewise, piping lines 16a and 16a leading to the heater fin device 45 pass through the inside of the cabin frame 12R, and boiling water out of a radiator circulates. Thus, piping can be protected from any damage, and safety for an operator is well preservable.
Patent JP-H05330995-A (JP)
Title: Production of silicon carbide single crystal and apparatus therefor
Inventor: TAJIMA YOSHIMITSU
IPC: C30B23/02
Filed: 1992-06-04
Abstract: PURPOSE:To obtain a highly uniform silicon carbide single crystal free from polycrystalline region by making the inner diameters of a graphite crucible proper through material powder filling site, single crystal growing site and seed crystal attaching site. CONSTITUTION:In a graphite crucible 1, the inner diameters R1, R2 and R3, of the opening, central part and bottom, respectively, are ensured to satisfy the relationship: R2>R1>=R3. Also, the length L1 of the slidable portion between a graphite closure 2 and the crucible body and the length L2 of the slidable portion between the opening of the crucible and the closure 2 are ensured to satisfy the relationship: L1>=L2. In this makeup, silicon carbide powder 4 as raw material filled at the bottom of the crucible 1 is heated at reduced pressures in an inert gas atmosphere and sublimed to effect growing the single crystal on a silicon carbide single crystal substrate 3 maintained at a temperature lower than the above heating temperature. Thereby, avoiding the development of polycrystal to be grown due to natural nucleus production, thus obtaining the objective highly uniform silicon carbide single crystal.
Patent JP-S6210378-A (JP)
Inventor: TAKABA YOSHIAKI
IPC: E04H9/14
Filed: 1985-07-03
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-S626654-A (JP)
Title: Production of corned beef
Inventor: GOTO IKUO
IPC: A23L13/00
Filed: 1985-07-03
Abstract: PURPOSE:To improve the meat color of corned beef, taste and flavor of the product and production efficiency of corned beef in the production process comprising the addition of a binder to a salted and boiled beef, by using a vegetable oil as the binder in place of conventional beef tallow. CONSTITUTION:Raw beef is defatted to remove excess fat inedible parts such as bone are removed, and the meat is cut to a block having specific size. The meat block is subjected successively to salting treatment and boiling treatment and the treated meat is loosened to fibers or cut to small pieces, added with a vegetable oil as a binder and optionally with spices, seasonings, etc., and mixed in a mixer. The vegetable oil is preferably the one containing a large amount of fatty acid having high saturation degree and low iodine value, e.g. corn oil, cottonseed oil, sunflower oil, etc., and its amount is preferably 20-30wt% based on beef. The mixture is filled in a can to obtain the objective corned beef.
Patent JP-H077779-A (JP)
Title: Phase inversion type speaker system
Inventor: TAGAMI AKIRA
IPC: H04R1/02
Filed: 1993-06-16
Abstract: PURPOSE:To provide a phase inversion type speaker system for realizing low distortion acoustic reproduction with less peaks and clips on sound pressure frequency characteristics. CONSTITUTION:In this phase inversion type speaker system, a speaker unit 1 is arranged inside a speaker cabinet 4 and bass-reflex ports 2 and 3 whose lengths are different are provided in the cabinet. In this case, the lengths of the respective bass-reflex ports 2 and 3 satisfy the relation of (numerical formula 1).
Patent JP-H04369194-A (JP)
Title: Satellite broadcast reception signal changeover device
Inventor: ISHII SADAYASU
IPC: H04N5/44
Filed: 1991-06-17
Abstract: PURPOSE:To use a decoder without reconnection by selecting a detection signal and a bit stream signal based on a connection detection output and applying each selected signal to an output terminal respectively. CONSTITUTION:When a subscription broadcast is received by a VTR, a control circuit 7 outputs an H level signal, diodes D2, D4 are conductive and changeover switches SW1, SW2 are thrown to the position of a terminal H. Thus, a detection signal D and a bit stream signal B outputted from a BS tuner 8 are fed respectively to a detection signal output terminal 12 and a bit stream output terminal 13 via the SW1, SW2 and amplifiers 25, 26. When the VTR does not receive a subscription broadcast, the control circuit 7 outputs an L signal and the SW1, SW2 are thrown to the position of a terminal L.
Patent JP-S5667848-A (JP)
Title: Photosensitive resin composition
Inventor: TSUNODA TAKAHIRO
IPC: C08F20/34
Filed: 1979-11-08
Abstract: PURPOSE: To obtain a composition capable of being developed with water and giving an image part with superior ink receivability, wear resistance, etc. by utilizing an aqueous emulsion of self-photosensitive monomers one of which is a vinyl monomer having an azido group.  
     CONSTITUTION: A 3W30wt% vinyl monomer such as 2-methacryloyloxyethyl 4- azidobenzoate having an azido group and other vinyl monomer such as styrene or vinyl acetate are emulsion polymerized in an inert gas atmosphere in the presence of protective colloid, an emulsifier and a reaction initiator to obtain a photosensitive resin emulsion composition whose emulsion particles are not melt stuck to each other to prevent the formation of a continuous film even if applied to a support and dried. When this composition is applied to a support, dried at ordinary temp., and irradiated with ultraviolet rays through a negative film, the exposed part is hardened to manufacture a water insoluble negative type photosensitive material. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5478070-A (JP)
Title: Driving system of optical semiconductor switch
Inventor: SAGAWA AKIO
IPC: H02M1/092
Filed: 1977-12-05
Abstract: PURPOSE: To prevent the ignition trouble generation between elements by giving a phase difference to pulses, which drive luminous elements, in an optical switch obtained by combining plural PNPN four-layer structure optical thyristors and plural semiconductor luminous elements which ignite these optical thyristors.  
     CONSTITUTION: Control signals VS l  to VS n  to open and close an optical semiconductor switch group are applied to luminous elements 20 to 20 n  in chip 30, where plural optical semiconductor switch groups are integrated, through gate circuits 40-1 to 40-n. Simultaneously, pulse train generator circuit 50 which generates pulse outputs with phase difference is connected to gate circuits 40-1 to 40-n, and luminous elements 20 to 20 n  in chip 30 are caused to emit light with difference in respect to time. As a result, an ignition trouble can be prevented from being generated even in case of light leakage between switches. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63310232-A (JP)
Title: Base station selecting system in mobile radio communication system
Inventor: HORIMUKI YASUYUKI
IPC: H04W36/38
Filed: 1987-06-12
Abstract: PURPOSE:To select and switch a base station line whose received input is high, namely, the best line as necessary even after a call line has been connected, by providing a signal oscillating part on a control station, and providing a signal control part and a switch on a base station. CONSTITUTION:At the time of transmitting and receiving a first signal between a mobile station 1 and each base station 21-2n, after a line has been fixed, switches 101-10n are controlled by signal control parts 91-9n of each base station 21-2n, so that it is prevented that outputs of received input converting parts 41-4n are mixed into a speech path and a calling fault occurs. Subsequently, in the course of a call, a signal is sent out from a signal oscillating part 11 of a control office 6 at every time which has been set arbitrarily in advance, and when this signal is received, the control parts 91-9n of the base stations 21-2n control the switches 101-10n so that the outputs of the converting parts 41-4n can be sent out. Based on this information, a received input comparison control part 7 of the control station 6 switches automatically to the best line by a speech path switching part 8, if there is a line whose received input is higher than a base station line which has been selected in the beginning. Accordingly, even after the base station line has been selected, the best line can be selected and switched at every some fixed time.
Patent JP-H10334950-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: WATANABE AYATATSU
IPC: H01M4/131
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery, in which generation of an inside short can be reduced during preservation in a charged state and reliability can be enhanced. SOLUTION: A nonaqueous electrolyte secondary battery comprises a negative electrode 1 including lithium, a lithium alloy or a carbon material capable of doping or de-doping lithium, a positive electrode 2 using a lithium-containing compound, and a nonaqueous electrolyte. The nonaqueous electrolyte secondary battery is constituted such that the ratio of the total thickness of the negative and positive electrodes 1, 2 to the total thickness of the battery is 11% or more and 20% or less. Furthermore, the nonaqueous electrolyte secondary battery is constituted, such that a ratio of the total thickness of the negative and positive electrodes 1, 2 to a unit battery capacity 1 mAh is 3.4×10<-2> μm or more and 6.5×10<-2> μm or less.  Consequently, it is possible to provide a nonaqueous electrolyte secondary battery in which the generation of an inside short circuit can be reduced, while the capacity is secured.
Patent JP-S632521-A (JP)
Title: Continuous bending method for sheet
Inventor: ARAI TAKASHI
IPC: B21D13/02
Filed: 1986-06-21
Abstract: PURPOSE:To enable forming a corrugated sheet continuously, by bending the introduced sheet on a fixed position bending tool and on a prescribed position right and left movable bending tool by a pushing pressure of an intermediate right and left movable pushing tool and sending the bending part of the sheet by one pitch through descending the fixed position bending tool. CONSTITUTION:The introduced sheet 1 by a roll 2 is disposed on the fixed position bending tool 4 and the right and left movable bending tool 3 opened at the prescribed position. By pressing down the right and left movable pressing tool 5 positioned at the intermediate position, the sheet 1 is subjected to bending work. By descending the fixed position bending tool 4, the bending part 1a of the sheet 1 is sent by one pitch, then the above-mentioned bending is worked. The sheet 1 is corrugated in bending continuously, to efficiently enable forming the corrugated sheet.
Patent JP-H0311817-A (JP)
Title: Optional pattern pulse train generating circuit
Inventor: ICHIYAMA YUZO
IPC: H03K3/72
Filed: 1989-06-09
Abstract: PURPOSE:To generate an optional pulse train in a short processing time by providing a reference pulse train pattern and expanding/compressing the reference pulse train pattern longitudinally and laterally based on an expansion/ compression coefficient for the axis of ordinate and the axis of abscissa. CONSTITUTION:A counter 1 counts a pulse number outputted from a pulse train output block 5 and a multiplier 2 multiplies the coefficient K2 of expansion/compression of the axis of abscissa with a counted value of the counter 1. A reference pulse train pattern is stored in a memory 3, the output of the multiplier 2 is given as an address and the value of the reference pulse train pattern corresponding to the address is outputted. A multiplier 4 multiplies the coefficient K1 of expansion/compression of the axis of ordinate with the output of the memory 3 and an output subjected to expansion/compression of the axis of ordinate is obtained in response to the coefficient K1. Then the output is converted into a pulse train finally with the block 5 and an optional pulse train pattern is outputted in a form subjected to the expansion/compression of the axis of ordinate and the axis of abscissa is implemented.
Patent JP-H01316164-A (JP)
Title: Manufacture of cut product and wire saw machine
Inventor: TAKATANI MASARU
IPC: B24B27/06
Filed: 1988-06-13
Abstract: PURPOSE:To check the scratching of cut faces of a work piece, which occurs when a wire is pulled out, and enhance the profile irregularity by taking out the wire from the work piece in a way to pull it out after the work piece was washed with rinsing oil having a temperature over 30 deg.C. CONSTITUTION:Cutting is performed by sliding a line of processing wire 3 along the direction of the wire and supplying abrasive liquid to a work piece 1 and the sliding part of the wire 3. Next, the rinsing oil 5 inside a rinsing oil tank 20 is maintained over 30 deg.C by a temperature adjusting mechanism consisting of an electric heater 23 and a temperature sensor 25. After washing the work piece 1 with the rinsing oil, the wire 3 is removed from the work piece 1 in a way to pull it out. As a result, the scratching of cut faces of the work piece 1, which occurs on the extraction of the wire 3, can be checked to improve its profile irregularity.
Patent JP-S6036410-A (JP)
Title: Preparation of donor of biodegradable drug
Inventor: KIBUNE KOUJI
IPC: A61K9/20
Filed: 1983-08-08
Abstract: PURPOSE:To provide the titled donor capable of releasing the drug in a living body under controlled condition, by dissolving chitin in a solvent, contacting the obtained dope with a coagulating liquid to obtain swollen chitin, impregnating the swollen chitin with a drug-containing solution, and drying the product. CONSTITUTION:Chitin (poly-N-acetyl-D-glucosamine) is dissolved in a solvent (e.g. trichloroacetic acid), and the obtained dope is charged in a pressure tank and extruded with a gear pump, etc. through a sepcific die into a coagulating liquid (e.g. water, alcohol, ketone, etc.) to obtain a swollen product having the form of rod, ring, sheet, etc. The product is impregnated with a solution containing a drug (e.g. proteinous drug, anti-infective, carcinostatic agent, remedy for ophthalmic diseases, etc.), and dried to obtain the objective donor. When the donor is brought ino contact with a body fluid, it releases the drug slowly over a lont time into the body fluid, and finally the donor itself also disappears. The releasing period can be adjusted.
Patent JP-S6124766-A (JP)
Inventor: DOI HEIJI
IPC: C04B40/06
Filed: 1984-07-13
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-S5268295-A (JP)
Title: Flame-retarded polyisocyanurate foams
Inventor: ISHIKAWA TAKASHI
IPC: C08G18/02
Filed: 1975-12-04
Abstract: PURPOSE: A polyisocyanurate foam with improved flame retardancy, without damaging the characteristics, prepared by adding of a finely divided inorganic powder which contains water of crystallization and is coated with a resin to the polyisocyanurate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5859763-A (JP)
Title: Finishing work for piston-ring groove
Inventor: JIYON AANESUTO TANAA
IPC: B24B37/00
Filed: 1981-09-17
Abstract: PURPOSE:To prolong the life of a piston and eliminate the chattering between a piston ring and a groove by allowing super hard grains to eat into and to be embedded into the inner wall surface of the piston ring groove of the piston. CONSTITUTION:The disk 16 made of a rigid body or the elastic matal and rubber is attached springily onto the inner wall surface of the piston ring groove 3 of a piston 1 and revolved, and at the same time, the slurry 9 containing the hard particles 19 such as silicon carbide etc. is supplied onto the surface of the disk 16 from a slurry feeding nozzle 8. Feeding of the above hard particles 19 is varied stepwise by successively increasing the particle size. Therefore, the hard particles embedded into the inner wall surface 18 of the piston ring groove 3 are lapped in a normal way to remove the acute edges which protrude on the wall surface.
Patent JP-H10319340-A (JP)
Title: Optical scanner
Inventor: YAMAZAKI KOZO
IPC: G02B26/10
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To elimiante the occurence of failure in a shape and fitting work of a motor driving a rotary polygon mirror by providing a wall covering the rotary polygon mirror for eliminating the effect of an airflow in a casing. SOLUTION: A nearly hollow columnar wall part 10 with a size larger than the circumscribed circle of the rotary polygon mirror 6 is provided on a cover 9. The part of the wall part 10 that laser light passes through is made a notched part 11. The height of the wall part 10 is made the height so that the lower end of the wall part 10 comes near to the inner surface of the casing 2 than the lower edge of the rotary polygon mirror 6 from the inner surface of the casing 2 when the cover 9 is fitted to the casing 2. A part between the inner peripheral surface of the wall part 10 and the outer periphery of the motor 5 is formed so as to cause a gap, and the device is constituted so that the wall part 10 not in contact with the motor 5 when the cover 9 is fitted to the casing 2.
Patent JP-S6124584-A (JP)
Title: Methylenedioxybenzyl ether compound, its preparation and insecticidal effect promoting agent composed of said compound
Inventor: TAKEDA HISAKI
IPC: A01N43/30
Filed: 1984-07-12
Abstract: NEW MATERIAL:The compound of formula I (R1 and R2 are H or lower alkyl). EXAMPLE:3,4-Methylenedioxybenzyl propargyl ether. USE:Agent for promoting insecticidal effect. PREPARATION:The objective compound can be prepared by reacting the halogenated methylenedioxybenzyl compound of formula II (X is halogen) (e.g. 3,4-methylenedioxybenzyl chloride) with the alkynyl alcohol of formula III (e.g. propargyl alcohol), optionally in a solvent, preferably in the presence of a dehydrohalogenation agent (e.g. pyridine, triethylamine, etc.) at room temperature -100 deg.C for 0.5-40hr.
Patent JP-2000340902-A (JP)
Title: Circuit member
Inventor: MUTO MASAHIDE
IPC: H05K3/10
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To suppress occurrence of stripping of a circuit pattern from an insulating substrate by providing a recessed section on the surface of the substrate and forming the pattern on almost the whole surface of the recessed section. SOLUTION: An insulating substrate 1 having two circuit pattern forming surfaces A1 and A2 is provided with a recessed section 11 on its surface. A plurality of projecting sections 13 are formed in the recessed section 11, and a circuit pattern 3 is formed on almost the whole surface of the recessed section 11 so as to cover the projecting sections 13 and recessed section 11. In addition, the pattern 3 is formed so that the upper surface of the pattern 3 may become lower in height than a non-circuit surface C other than a lower plated layer and, at the same time, the edge section of the surface C is closely adhered to the pattern 3 by pressing the edge section against the pattern 3.  Therefore, occurrence of stripping of the circuit pattern 3 from the insulating substrate 1 can be suppressed, because adhesion of the pattern 3 to the substrate is increased and the thermal resistance of a product can be improved.
Patent JP-S5848506-A (JP)
Title: High-frequency pulse oscillator
Inventor: MINAMI KAZUO
IPC: H05H1/11
Filed: 1981-09-18
Abstract: PURPOSE:To shift high-frequency energy unidirectionally and to continue an electric oscillation with a large power for a required time for a load-side LC resonator, by changing the resonance frequency of the LC resonator at the power supply side through the use of a variable inductance. CONSTITUTION:Variable and fixed LC resonance circuits RC1 and RC are coupled via a capacitor C0 of a small capacitance. A gap switch GS is inserted to the circuit RC1 and connected with a high-voltage DC power supply via a high resistance RS. An output coil OUT is coupled with an inductance element of the circuit RC. At the moment when the resonance frequency of the circuit RC1 is coincident with a fixed resonance frequency of the circuit RC, a high-frequency energy unidirectionally produced from the circuit RC1 to ward the RC is nonadiabatically transmitted, allowing to cause high-frequency pulse oscillation to the circuit RC.
Patent JP-H09331158-A (JP)
Title: Cabinet for electronic equipment and communication device having the cabinet for electronic equipment
Inventor: OUCHI TETSUYO
IPC: H05K5/02
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To realize a reduction in cost in a cabinet for electronic equipment. SOLUTION: One pair of front side pillars 110, one pair of center pillars 112 and one pair of rear side pillars 114 are respectively provided extendedly in the height direction of a cabinet for electronic equipment and are fixed by spot welding in opposition to each other at the front side positions, the center positions and the rear side positions in the depth direction of the cabinet for electronic equipment on the insides of right and left side plates 101 and 102. Members for electronic equipment mounting are respectively mounted to the pillars 114 and the cabinet for elastic equipment constitutes a cabinet for rear mounting electronic equipment.  The cabinet is constituted in such a structure that, when an electronic equipment to be mounted to the cabinet is a rear mounting electronic equipment, the members for electronic equipment mounting are respectively mounted to the pillars 110 and, when electronic equipments to be mounted to the cabinet are those to be mounted on the front and the rear surfaces, the members for electronic equipment mounting are respectively mounted to the pillars 112.