baber/WOPTO huggingface dataset:
Patent JP-H02255108-A (JP)
Title: Container with solar battery illumination
Inventor: TAKEUCHI EIJI
IPC: A45C15/06
Filed: 1989-03-29
Abstract: PURPOSE:To illuminate the inside and the outside of a container by providing a solar battery, an accumulating means for accumulating electric power generated from the solar battery, and an illuminating means whose power source is the accumulating means. CONSTITUTION:In this purse 1, electric power generated from a solar battery 2 is accumulated in a secondary battery 8, and when a money take-out port 6 is opened, a switch 9 interlocked therewith is turned on, a photosensor 4 measures an illuminance of the periphery, and only a dark place of a prescribed illuminance or below is lighted by executing a feed to an illuminating means 3 from the secondary battery 8. Therefore, the periphery of the money take-out port 6 is illuminated. In such a way, at night or in a dark place, the inside or the outside of a container such as a pocketbook, etc., can be illuminated, and a coin paper money, etc., can be found easily.
Patent JP-S548972-A (JP)
Title: Forming method for fine electrode of semiconductor element
Inventor: MITSUI SHIGERU
IPC: H01L21/338
Filed: 1977-06-23
Abstract: PURPOSE: To make the width of a vopor-deposited electrode fine, by vapor-depositing metal slantingly and by shielding some part of metal by the shoulder of one resist. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11271572-A (JP)
Title: Optical coupling system, optical module, and optical transmission system
Inventor: YOSHIDA KOJI
IPC: H01L31/0232
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain the optical coupling system with low optical coupling loss by using an optical semiconductor element which has no spot size converting function by filling a space, constituting at least an optical path between optical component, with a solid light-transmissive organic material having a specific refractive index. SOLUTION: The optical coupling structure is constituted having at least the optical semiconductor device 1, a lens 2, and an optical fiber 3. Then at least the space between those optical components is filled with the solid light- transmissive organic material 4. The optical semiconductor device 1 is, for example, a light emitting semiconductor device or light receiving semiconductor device. As the solid light-transmissive organic material 4, silicone-based resin, epoxy-based resin, etc., is used. The refractive index n1 of the lens 2 and the refractive index n2 of the transparent organic material 4 are so set than n1>n2. Further, n1 is preferably larger than 1.2×n2 so as to display the function of the lens 2 sufficiently.
Patent JP-2000273516-A (JP)
Title: Method for continuously refining molten iron
Inventor: SASAKI NAOTO
IPC: C21C1/04
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To shorten non-blowing time and to improve the productivity by charging molten iron into a reaction vessel attachable/detachable with an exhaust gas treating system, removing slag at each time after desiliconizing, after phosphorizing and after sulfurizing and executing the decarburize-refining under specified range of pressure in the reaction vessel. SOLUTION: During decarburize-refining, the pressure in a reaction vessel is pressurized to 1.2-5.0 kgf/cm2. The molten iron 8 is received into a carriable refining vessel 2 and carried to execute the desiliconizing treatment, and the slag is removed. The refining vessel 2 is not transferred and after dephosphorizing, the slag is removed and successively, after desulfurizing, the slag is removed to execute the pressurize- decarburizing treatment. The refining vessel 2 is set at a prescribed position and bottom-blown Ar is raised to a regulated flow rate, and after adding CaO and scrap, an oxygen lance 9 is lowered to start the oxygen blowing.  An exhaust gas treating system 1 is lowered so as to closely attach to the refining vessel 2 with a hydraulic device and holding metal tools 5 are fastened with cotters 6 connected with the hydraulic device to press-fit flanges 3, 4 and after sealing, the pressurization having a prescribed pressure is executed. When the molten steel becomes the target components at blowing-stop, the pressure in the refining vessel is returned back to the atmosphere and the oxygen-blowing is stopped.
Patent JP-H08273445-A (JP)
Title: Shielded flat cable
Inventor: SAITO OSAMU
IPC: H01B7/18
Filed: 1995-03-31
Abstract: PURPOSE: To provide a magnetic shield by covering a shield member made of a magnetic substance shielding magnetism on a flat cable. CONSTITUTION: This shielded flat cable 1 constituted of flat belt-like conductors 3 for wiring and an adhesive 5 laminating and fixing the conductors 3 has insulating tapes 7 and a shield tape 9 made of a magnetic substance having an effect to shield magnetism and covering the tapes 7. A tape stuck with ferrite on a plastic tape or a tape mixed with plastic and ferrite is used for the tape 9. The conductors 3 are laminated by the adhesive 5, the adhesive 5 is covered with the tapes 7, then the tapes 7 are covered with the tape 9 to manufacture the cable l. Magnetism can be shielded.
Patent JP-S55167010-A (JP)
Title: Method and apparatus for separating liquid by simple reverse osmosis
Inventor: KANAMARU NAOKATSU
IPC: B01D61/12
Filed: 1979-06-18
Abstract: PURPOSE: To obtain permeated water having fixed concentration by means of a simple controller by a method wherein the concentration of the permeated liquid of a reverse osmosis device is controlled by mixing a raw liquid to be treated and/or a concentrated liquid.  
     CONSTITUTION: When a raw liquid is separated into a permeated liquid and a concentrated liquid by means of a reverse osmosis unit provided with reverse osmosis membrane module, a raw liquid for mixing sent from a raw liquid line 11 for mixing connecting a permeated liquid line 10 and a raw liquid line 3 is mixed into the permeated liquid, the concentration of the permeated liquid is adjusted, and the permeated liquid is discharged from a product liquid line 12 as the liquid having proper concentration. Thus, the permeated water having the desired concentration is obtained by means of a simple controller, and the reverse osmosis module can stably be used for a long term because operating conditions are settled. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06285723-A (JP)
Title: Stick transfer device
Inventor: KATO TSUKASA
IPC: B65G47/10
Filed: 1993-04-01
Abstract: PURPOSE:To reduce the size of a device and the space occupied by the device by enabling action of a shutter for preventing inadvertent discharge of parts from a part supply part with a single actuator for giving a sliding action to a stick case. CONSTITUTION:This stick transfer device is provided with an actuator 16 for giving a sliding action to a stick case 20 slidably provided at a body frame 10 and an opening 34 formed at the body frame communicated with one of sticks 22 set in the stick case 20 in a part supply part 22 for feeding a part 24 in it to a predetermined position. A shutter 36 is also provided so that it operates to open the opening when this stick case slides from a transfer start position to a transfer end position interlocking with the sliding action of the stick case, while it operates to close the opening when the stick case slides from the transfer end position to the transfer start position.
Patent JP-H09263866-A (JP)
Title: Aluminum matrix composite material and its production
Inventor: HAMAYOSHI SHIGEYUKI
IPC: B22F5/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a composite material having wear resistance equal to that of cast iron, reduced in specific gravity, increased in high temp. strength and thermal conductivity, and having high rigidity by sintering a powder mixture consisting of specific percentages of aluminum-base matal powder and cast iron powder. SOLUTION: A powder of cast iron in the amount of 5-80vol.% is added to a 95-20vol.% of Al or Al alloy powder, and these are mixed, and the resultant powder mixture is compacted and sintered. At this time, it is preferable that pressure sintering is performed in vacuum or in a nonoxidizing atmosphere at 550-800 deg.C under a pressure of >=5kg/cm<2> . By this procedure, the composite material having, preferably, (70 to 230)W/(m.K) thermal conductivity and <=10% porosity can be obtained. By properly selecting the mixing ratio of raw material powders, specific gravity, wear resistance, thermal conductivity, and coefficient of thermal expansion can be regulated to desired poperties, Further, because Al is used as the matrix, high thermal conductivity is obtained and heat radiation characteristic is improved and specific gravity can be reduced and weight reduction is made possible.  Moreover, because the cast iron powder is dispersed, sufficient mechanical properties and wear resistance at high temp. can be obtained and the occurrence of thermal deformation due to high temp. can be prevented.
Patent JP-H08269805-A (JP)
Title: Collar protector
Inventor: HIOKI HISAO
IPC: A41B9/12
Filed: 1995-03-31
Abstract: PURPOSE: To obtain a collar protector capable of being lightly attached to the periphery of a neck without appearing on the surface of clothes, positively warming the vicinity of the neck in a cold season and admitting cool air thereinto in a hot season. CONSTITUTION: This collar projector 4 is obtained by installing a belt unit part 41, formed out of a woven fabric or a nonwoven fabric into a beltlike form and windable around a neck and a separate bag member 42 filled with highly water absorbing polymer particles 321. The belt unit part 41 has a bag part 411 for housing the bag member between the inside fabric and an outside fabric thereof and is designed to house the bag member 42 in the bag part 411. Numerals 14 and 15 each denote a Velcro fastener for fastening both ends of the belt unit part 41. The bag member 42 is formed from a woven or a nonwoven fabric into prescribed length and width dimensions and plural bag division parts 421 are divided and formed by dividing the bag member 42 in the vertical and transverse directions when viewed in a plane.  Thereby, the highly water absorbing polymer particles 321 by nearly an equal amount are housed in the interior of the respective bag division parts 421.
Patent JP-S56947-A (JP)
Title: Warm-air heater
Inventor: NAGANUMA HISAO
IPC: F24H3/02
Filed: 1979-06-15
Abstract: PURPOSE: To enable the control for a comfortable indoor temperature by a method wherein the combustion in a combustion chamber is lessened when the difference between a set temperature and an outdoor air temperature is less than a standard difference in temperature and the rotational number of a fan motor is controlled by a prescribed rotational number control program for the fan motor.  
     CONSTITUTION: Inside a case body 1 an electric equipment box 24 for the control of operation is provided and an indoor temperature sensor 25 and an outdoor air temperature sensor 26 are also arranged. In the electric equipment box 24 a set value for the indoor temperature is set and a microcomputer is built therein. And in the microcomputer is set a control program for the rotational number of an airing motor 11 employed for maintaining the indoor temperature at a fixed level when the difference between the indoor set temperature and the outdoor air temperature is less than the standard difference in temperature. On this occasion, the combustion control by the indoor temperature sensor 25 is stopped and the combustion in a combustion chamber is lessened, while switching over to the control of the rotational number of a fan motor by the program is performed, thereby an offensive smell caused by the stop of combustion being eliminated and a comfortableness being increased. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60218272-A (JP)
Inventor: TANAHASHI TOORU
IPC: B66B1/30
Filed: 1984-04-16
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-S561045-A (JP)
Title: Photosensitive composition
Inventor: UEHARA MASATAKE
IPC: G03C1/72
Filed: 1979-06-16
Abstract: PURPOSE: To obtain a lithographic plate of superior performance by using a condensate of sulfonyl chloride of o-benzoquinone diazide or o-naphthoquinone diazide and a polyhydroxyphenyl resin as a photosensitive composition for the plate.  
     CONSTITUTION: A photosensitive composition contg. a condensate of a condensation resin of a resorcinol type compound and aldehyde or ketone represented by the formula (where R 1  is 1W8C alkyl, R 2  is H, halogen, 1W4C alkyl or alkoxy, R 3  is H, 1W4C alkyl or phenyl, R 4  is H, 1W4C alkyl or phenyl, and n is an integer of 3 or more) and sulfonyl chloride of o-benzoquinone diazide or o-naphthoquinone diazide is used to form a photosensitive layer. When this composition is used to manufacture an offset plate, the plate has enhanced ink receivability, processing chemical resistance and printing resistance. In addition, development of the plate is carried out quickly. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08271609-A (JP)
Title: Sra antenna device
Inventor: TAKEYA SHINICHI
IPC: G01S7/28
Filed: 1995-03-31
Abstract: PURPOSE: To obtain a superresolution array(SRA) antenna device by which a plurality of adjacent targets can be separated for both azimuth plane and elevation plane by a method wherein a plurality of SRA processing circuits correct a phase difference due to the distance of the phase center of every subarray regarding the optimum weight of every subarray which is found by a superresolution array processing operation. CONSTITUTION: In an SRA antenna device 1, the aperture plane is divided into subarrays, element outputs of the subarrays are analog-synthesized, the outputs are frequency converted so as to be converted into digital signals, and subarray information on the aperture plane is obtained. Its digital output are synthesized in a row direction, SRA-processed 5, the optimum weight of a direction in an azimuth angle face is found so as to be SRA-processed 5 by using an output synthesized with a column direction, and the optimum weight of a direction in an elevation angle face is found. Then, the row-direction synthesized output and the column-direction synthesized output which have been multiplied by the respective weights are synthesized, and an SRA output in which a porximity target has been dissolved to an azimuth angle face and an elevation angle face is obtained.
Patent JP-S58192824-A (JP)
Title: Hypotensor
Inventor: KIKUMOTO RIYOUJI
IPC: C07D321/10
Filed: 1982-05-07
Abstract: PURPOSE:The titled drug that contains omega-piperazinylalkoxy)-alkylenedioxybenzene as an active ingredient, thus developing hypotensive action rapidly and keeping it for hours with high safety. CONSTITUTION:The objective drug contains omega-piperazinylalkoxy)-alkylenedioxybenzene of formula I (m is 1-3; n is 2-10; the group of formula II is phenyl which may be sustituted with halogen, trifluoromethyl, alkoxy, or alkylcarbonyl) or its acid adduct as an active ingredient. The compound of formula I is obtained by reaction between a halogenoalkoxyalkylenedioxybenzene of formula III(X is halogen) and a piperazine of formula IV in the presence or absence of an inert solvent such as THF at room temperature to 150 deg.C. The compound of formula I rapidly develops hypotensive action sufficiently even on oral administration, further, showing weak acute toxicity. The safety of the drug is very high considering its threshold value.
Patent JP-H01249965-A (JP)
Title: Whirl casing of water wheel and method for controlling water wheel provided with same
Inventor: OISHI YASUO
IPC: F03B15/00
Filed: 1988-03-31
Abstract: PURPOSE:To prevent a water wheel from output reduction by providing a nozzle consisting of a plurality of lateral holes and a vertical hole communicating to the proximal ends of the lateral holes in the upstream side end of a stay vane near the winding end of a whirl casing. CONSTITUTION:A nozzle 3 consisting of a plurality of lateral holes 3a and a vertical hole 3b communicating to the proximal ends of said lateral holes 3a is provided in the upstream side end 2a of a stay vane 2 near the winding end of a whirl casing 1. When an air compressor 6 is operated while an injection valve 5 is opened, compressed air is introduced from the exterior of a water wheel body to the nozzle 3 and injected from an end of the nozzle 3, so that deposits in the whirl casing 1 are adapted to flow away.
Patent JP-H11271966-A (JP)
Title: Photosensitive resin composition and photosensitive element using the same
Inventor: ICHIKAWA TATSUYA
IPC: C08F291/00
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To enhance photosensitivity, resolution, resistance to chemicals, intimate adhesion, mechanical strength, and flexibility by incorporating a binder polymer and a specified compound having polymerizable ethylenically unsaturated groups in the molecule and a photopolymerization initiator. SOLUTION: The photosensitive resin composition to be used comprises (A) the binder polymer, (B) the compound having the polymerizable ethylenically unsaturated grounds in the molecule and (C) the photopolymerization initiator. The compound (B) is made essentially from a compound represented by formula I and a compound represented by formula II in which R<1> is, independently, a 1-10C alkylene group; R<2> is a group represented by formula III; R<3> is an H atom or a methyl group; X<1> is a 2-6C alkylene group; each of (k) and (m) is a positive integer of satisfying k+m=8 to 40; each of R<4> and R<5> is same as R<3> ; X<1> is same as X<2> and X<3> ; and (n) is an integer of 1-14.
Patent JP-S61243052-A (JP)
Inventor: ANDORIYUU MARUKOOMU KUREITON
IPC: A61P31/04
Filed: 1986-04-01
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-H08272313-A (JP)
Title: Display device of electric apparatus
Inventor: MATSUOKA JUNICHI
IPC: G09F9/00
Filed: 1995-03-31
Abstract: PURPOSE: To provide a display device of an electric apparatus which is free from recessed parts on the front surfaces. CONSTITUTION: This display device is primarily molded of a resin having translucency by integrally providing a lighting display part 1A to allow the transmission of the light from pilot lamps indicating the operating condition, etc., of the electric apparatus with structures, such as boss 6 for a mounting circuit board for lighting control. A case 3A is secondarily molded of an opaque resin, by which recessed parts are hardly generated in the lighting display parts 1A. Even if the recessed parts are produced, such recessed parts are covered by the secondarily molded opaque resin and are thereby prevented from appearing on the front.
Patent JP-H10251673-A (JP)
Title: Fuel oil additive and fuel oil composition containing the same
Inventor: HAJI KATSUHIKO
IPC: C10L1/192
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain a fuel oil additive excellent in solubility in a fuel oil and excellent in the ability to clean especially, the intake system of a gasoline engine and the inside of its combustion chamber by using a specified oxygenous compound. SOLUTION: This additive comprises an oxygenous compound represented by formula I (wherein R<1> is hydrogen or a 1-30C hydrocarbon group; R<2> is a 2-6C alkylene; a is an integer of 1-200; b is an integer of 1-19; c is an integer of 1-19; b+c=2-20; X is a polyhydric alcohol residue having (b+c) hydroxyl groups and freed from nitrogen). Although not particularly limited, the amount of the oxygenous oxygen compound added to a fuel oil is usually 0.005-10 mass %, desirably 0.01-5 mass %, based on the total weight of the fuel composition. When it is added to especially gasoline for an internal combustion engine, it can exhibits excellent effect of cleaning the intake system of a gasoline engine or the inside of its combustion chamber. It is added in an amount of about 0.005-5 mass % based on the total fuel oil composition.
Patent JP-H02257553-A (JP)
Title: Driving method for image forming device
Inventor: SUZUKI HIDETOSHI
IPC: G09G3/20
Filed: 1989-03-30
Abstract: PURPOSE:To reduce unevenness of the brightness on an image by furnishing modulating grids for controlling passage and shutoff of an electron beam emitted from an electron emitting element, and varying the width of impressed voltage pulses grid by grid. CONSTITUTION:Drive pulses having an amplitude VEV are emitted by an element raw driver circuit 2 and impressed on positive electrode side wiring terminal DP1, DP2-DPl in the sequence as listed. In synchronization therewith modulation signals VG(ON) or VG(OFF) are given by a modulating grid driver circuit 3 and impressed on grid electrode terminals G1-GN. Therein the width of impressed pulses is greatest at the central grid GN/2, reducing as approaching the grids G1 and GN at the ends. This change of the pulse width for impression of VG(ON) potential grid by grid provides good display without unevenness of the brightness over the whole surface of a screen.
Patent JP-H08271150-A (JP)
Title: Scrap melting furnace and its operating method
Inventor: KATAYAMA HIROYUKI
IPC: C21C5/28
Filed: 1995-03-31
Abstract: PURPOSE: To protect a refractory and provide a scrap melting furnace capable of throwing a large-sized scrap thereinto by constructing an upper part of the scrap melting furnace movable backwardly slantingly as a water cooling wall, and lining a remaining part of the furnace with the refractory, and further providing a tap hole at a specific position in the height direction for discharging molten metal. CONSTITUTION: An upper part of a scrap melting furnace is constructed as a water cooling wall 2, the scrap melting furnace being movable slantingly longitudinally with two opposing trunnions, and a remaining part is lined with a refractory. A tap hole 1 is provided at a location of 25 to 45% in the height direction of the scrap melting furnace from the lower portion of the same for discharging molten metal. Using the melting furnace, slag 6 is prepared to be existent by 45% with respect to the molten metal, and a coal material is added such that the tap hole 1 is located in the slag layer, and further scrap 8 is melted by feeding oxidized gas. After a predetermined amount of the molten metal is produced, the furnace is slantingly moved, and the tap hole 1 is opened to discharge the molten metal.
Patent JP-S59201012-A (JP)
Title: Connecting plug
Inventor: NISHIMURA KOUSUKE
IPC: G02B6/38
Filed: 1983-04-28
Abstract: PURPOSE:To obtain a titled plug which is suitable for an optical communication in a short distance and capable of executing an electric connection simultaneously with a light by burying an optical fiber cable in a connecting plug provided with a conductive part in its inserting part, and forming it so as to communicate with the outside by its tip. CONSTITUTION:A connecting plug A has a plug inserting part coupled through an insulating part Z of a cylindrical conductive part X and Y, and the conductive part X and the conductive part Y are connected to a lead C2 and C1, respectively. An optical fiber cable F is buried in the axial direction in the center part of the conductive part Y, and it is formed so that its one end communicates with the outside by the tip of the conductive part Y. The cable F and the leads C1, C2 are led out of the base part of the connecting plug A, and collected to one piece. According to such a constitution, by inserting the connecting plug A into a connector, the opening end of the optical fiber cable is opposed to a lens L, and an optical communication can be executed. The conductive part X and Y contact with contacts J1, J3, respectively, are connected to the leads C1, C2, and can be used for an optical communication between electronic apparatuses in a comparatively short distance.