baber/WOPTO huggingface dataset:
Patent JP-H06114318-A (JP)
Title: Painting method and applicator
Inventor: NAKAJIMA JO
IPC: B05C5/02
Filed: 1991-06-07
Abstract: PURPOSE:To obtain a quickly stabilized painted surface after painting being started again by cleaning an edge surface on which paint is deposited, sometimes in the form of a block, with a solvent ejected from a discharge port. CONSTITUTION:When painting is stopped, since a painted body (not shown by figure) is separated from an edge surface, paint ejected at a low pressure drops along a front edge 5. With the passage of time, the paint begins to solidify at the lower part of the front edge 5. Since a solvent is discharged from a solvent-discharge port 11 installed downstream from a rear edge 6 while the painting is stopped, no block of the paint is generated. The solvent, as in the case of feeding the paint, is fed to a solvent-storage part 9 by a pump and discharged from the solvent-discharge port 11 through a slit 10 for solvent by the pressure of the pump. In this way, even when the painting is stopped for a long time, painting failure caused by the solidification of the paint can be prevented after the painting is started again.
Patent JP-S6227040-A (JP)
Title: Method for adsorbing or including material to or into starch
Inventor: MIYAZAWA KIMIMICHI
IPC: B01J20/22
Filed: 1985-07-26
Abstract: PURPOSE:To prevent the oxidation by moisture absorption and air, the change and deterioration by light, etc. by treating starch with water or a liquid mixture composed of water and alcohol or acetone and adsorbing or including a material onto or into said starch. CONSTITUTION:The starch is treated with the water or the liquid mixture composed of the water and alcohol or aceton and is then dried, by which the powder starch having a light bulk specific gravity is obtd. Water is added to the starch in the prescribed amt. with respect to the starch and the starch is mixed to condition the humidification in the case of using only the water as a solvent. The moisture content of the starch after the humidity conditioning is made about 20-40%. The material such as lipid, ester or carbonyl compd. is added at about 1-5 times the weight of the starch to the starch treated with the water, etc. and the starch is mixed for about 1-5hr at about 0-5 deg.C. The excess material is then separated by an operation such as filtration and is dried, by which the intended material subjected to the adsorption or inclusion is obtd.
Patent JP-S649654-A (JP)
Title: Semiconductor device
Inventor: SAGARA KAZUHIKO
IPC: H01L27/102
Filed: 1987-07-02
Abstract: PURPOSE:To obtain a memory cell structure to be used for an alpha-ray resisting reinforced dynamic RAM by a method wherein a transistor is constituted by a transistor which can be operated in two directions, and a charge accumulation layer is provided on the surface of a semiconductor device. CONSTITUTION:The transistor 100 is a SICOS type bipolar transistor having the structure wherein a base electrode is picked out by a polycrystalline silicon film 12, and a charge accumulation layer 101, consisting of a polycrystalline silicon film 13, a silicon dioxide film 10 and an electrode 29, is provided directly above said transistor 100. Also, the emitter of the transistor 100 and the charge accumulation layer 101 are connected. As the charge accumulation layer 101 is formed directly above the transistor 100, elements can be formed in a highly integrated manner. Also, as the charge accumulation layer 101 is provided on the element surface, the information breakdown generated by the external noise of electrons, holes and the like caused by alpha-rays can be prevented.
Patent JP-H05328849-A (JP)
Title: Structure for cultivating plant and its apparatus
Inventor: KAWAI TAMOTSU
IPC: A01G1/00
Filed: 1992-05-29
Abstract: PURPOSE:To obtain a structure for cultivating plants suitable for cultivating the plants in the artificial ground such as on a terrace or the roof of a building or an apartment house and its apparatus. CONSTITUTION:The objective structure 20 for cultivating plants 40 is constructed by laminating a root-spreading layer 16 and an immobilized culture medium 18 formed from tree barks of Japanese cedar and Japanese cypress as principal raw materials on a draining substrate 14 composed of a foam plate. A moisture sensor 22 and water feed pipes 24 are embedded in the immobilized culture medium 18 in this structure 20 for cultivating the plant and the draining substrate 14 is equipped with a warm water pipe 28 to form the objective device 10 for cultivating the plants.
Patent JP-H1113679-A (JP)
Title: Centrifugal pump
Inventor: TAKECHI KAZUNORI
IPC: A47J27/21
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To improve sealing performance, reduce the number of components, and prevent leakage of water even if a diaphragm is abraded by arranging a wall thickness part on a part opposed to an impeller of the diaphragm, and forming the thickness thicker than that of a length between a bottom surface of the impeller and a tip end of a projection part. SOLUTION: An impeller 15 is magnetically connected to a driving magnet, and absorption is carried out. As a result, a projection part 21 is rotated at all times in a condition which is brought into pressure contact with a diaphragm 20. Since the raw material of the projection part 21 is made of a raw material softer than that of the diaphragm 20, a wall thickness part 20a is gradually cutout at the projection part 21 by rotating a pump for a long time. Since the thickness (a) of the wall thickness part 20a is formed thicker than that of a length (b) between a bottom surface of the impeller 15 and the tip end of the projection part 21, even if abrasion of the projection part 21 and the diaphragm 20 is advanced, the bottom surface of the impeller 15 is brought into contact with the diaphragm 20, advancement of abrasion is stopped.  And it is thus possible to prevent leakage of water caused when a hole is opened on the diaphragm 20.
Patent JP-H11349002-A (JP)
Title: Mailing case for 8 cm cd-rom
Inventor: AIZAWA YOSHINORI
IPC: B65D27/02
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To spend the minimum standard-size mailing cost by sending as a post card having an 8 cm CD-ROM inside. SOLUTION: This mailing case comprises a cover 1, a main body 2 made of corrugated paper or foamed synthetic resin having a hole big enough for inserting a 8 cm CD-ROM 20, and a back cover 4 made of a transparent synthetic resin sheet. An nonwoven fabric 3 is provided on the back face of the cover 1 where the hole is formed. The cover 1 and the main body 2, and also the main body 2 and the back cover 4 are pasted respectively. Each of the cover 1, the main body 2 and the back cover 4 is formed in the size of a government post card.
Patent JP-S6346263-A (JP)
Title: Production of colorant for fibrous material
Inventor: ARAI SOICHIRO
IPC: C09B67/20
Filed: 1987-07-02
Abstract: PURPOSE:To obtain the titled novel colorant having extremely high fastness to wetting and extremely improved fastness to washing and wearing simply and at low cost, by adding a fixing agent to a dye solution to agglomerate the dye, collecting the dye and subjecting the dye to dispersion treatment under a specific condition. CONSTITUTION:A solution of direct dye, acid dye or reactive dye is blended with a fixing agent to agglomerate the due, which is collected and subjected to dispersion treatment by the use of an anionic surface active agent at 70-80 deg.C for about 30min to give the aimed colorant. Preferably anionic dye is blended with cationic dye as a fixing agent, agglomerated, the agglomerated dye is collected and subjected to dispersion treatment by the use of an anionic surface active agent at 70-80 deg.C for <=1hr to give the aimed colorant.
Patent JP-H11323822-A (JP)
Title: Snow removal method for top chord member (arch portion) and beam of bridge by snowplow
Inventor: TANIGUCHI SHIGERU
IPC: E01D1/00
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To perform snow removal from an arch portion surely at a low cost by placing snow plow machines on a top chord member and a beam of a bridge. SOLUTION: Self-running snowplow machines 3, 4 each having a rack and a gear interlocked are installed on a beam and an arch portion of a bridge, and a sensor operating when snow is accumulated more than a predetermined depth and a micro-computer for controlling the running order and interval are connected to the machines. The snow plow machine can be a Russel type or other type which blows off snow with a motor. A snowplow machine can be a both-face Russel when the beam is a square column and a type which trace the upper half in the case of a round column. Main body of the snow plow machine has wheels at the bottom and is moved very reliably by the gear and rack. Also, instead of installing a snowplow machine for each arch or each beam, only one snowplow machine may be required for arches and beams if the microcomputer is set to meet the above and point switching is performed.  Thus, physical snow removal can be performed by placing a snowplow machine on the surface of the upper portion of the top chord member and then on the upper surface of the beam respectively.
Patent JP-H062874-A (JP)
Title: Hot water supplier
Inventor: IWANAGA SHIGERU
IPC: F24D17/00
Filed: 1992-06-23
Abstract: PURPOSE:To secure an instant supply of hot water by providing an opening and closing control valve having a temperature sensing part in a hot water return pipe for controlling a flow of heat source side heating medium. CONSTITUTION:When temperature at a temerature sensing part 64 in a hot water return pipe drops down below a prescribed value, an opening and closing control valve 62 opens, so that a heat source side heating medium of high temperature, which is a driving source for an instant hot water circulation pump 33, flows into a heating fluid passage 45. This heating medium heats an operation medium for vaporization and gasification, and pressure generated by this gasifying expansion moves a driven impeller 39/ Hot water in a circulation passage 31 is circulated by the movement of the impeller 39 thus moved and heated by the heat source side heating medium so that its temperature is raised up. Thus the temperature of the hot water is prevented from dropping down. If hot water plugs 27 and 27' are opened to keep high the temperature of the supplied hot water within a hot water go pipe 28, hot water, whose temperature is raised up, enters at once hot water supplying connection ports 27a and 27a'. By this, hot water can be made to go out of hot water outlets 27c and 27c' instantly, whereby an instant supply of hot water can be secured.
Patent JP-S5952248-A (JP)
Title: Electrophotographic receptor
Inventor: EBARA SHIYOU
IPC: G03G5/082
Filed: 1982-09-20
Abstract: PURPOSE:To obtain a photoreceptor which is durable to blade cleaning and has superior photoelectric characteristics, etc., by providing an electrostatic charge holding function to a semiconductor layer which has high resistivity and a charge generating fnction to a semiconductor layer whose interband energy corresponds to a visible light range. CONSTITUTION:A semiconductor, such as ZnS, which has large interband energy and high resistivity corresponding to shorter than wavelength of visible light is put in charge of the electrostatic charge holding function, and a layer 2 which absorbs light in an ultraviolet range and transmits visible light is formed. A semiconductor, such as CdTe, whose interband energy corresponds to the visible light range absorbs visible light and after a layer 3 which generates light carriers is formed on a conductive supporting layer 4, the layer 2 is vapor-deposited on the layer 3. Consequently, the layer 2 has slight n type conductivity and the layer has slight p type conductivity; a depletion layer by the p-n junction between the both is formed over the entire layer 3 and higher resistivity is obtained. Thus, the photoreceptor which has superior electrophotographic characteristics, high surface hardness, and good durability is obtained.
Patent JP-2000350930-A (JP)
Title: Dispersing device
Inventor: ARAKI YOSHITAKA
IPC: B01F7/16
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To efficiently perform a dispersing operation and, at the same time, make application to a blend with high viscosity possible. SOLUTION: A dispersing pin support 15 which fastens a dispersing pin 14 to a rotary shaft 12 is of such a constitution that a connecting part 152 is provided which forms a bottom wall connecting an inner cylindrical part 156 to an outer cylindrical part 151 and the lower ends of the outer cylindrical part 151 and the inner cylindrical part 156 together. Further, the dispersing pin 14 is implanted on the outer periphery of the outer cylindrical part 151 and, at the same time, the tip of the rotary shaft 12 is introduced into the inner cylindrical part 156 and fixed there. In addition, a plurality of openings 153, 154 through which passage of a dispersion medium 37 is allowed, are formed in the outer cylindrical part 151 and the connecting part 152. The rotary shaft 12 is introduced into a basket 20 through an opening 38 formed in the center of a lid plate 22.  The lower end of cylindrical part 39 jutting out downward passing through the opening 38 is made to extend upto the outer cylindrical part 151 of the dispersing pin support 15.
Patent JP-H08332591-A (JP)
Title: Flux for soldering
Inventor: MAEGUCHI KATSUTOSHI
IPC: H05K3/34
Filed: 1995-06-08
Abstract: PURPOSE: To improve printability, adhesion and resistance to preheating droop flux applied by printing on package for printed board or BGA using silk screen or metal mask, or flux for solder paste. CONSTITUTION: Organic acid melted at the temperature <=soldering temperature, for example, phthalic acid, anhydrous citric acid and itaconic acid or the like is added by 5-80 weight % to the flux like paste for the printing or the flux for solder paste using for printing.
Patent JP-S6226466-A (JP)
Inventor: SAITO YASUO
IPC: F25B41/00
Filed: 1985-07-25
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-H087327-A (JP)
Title: Optical pickup device
Inventor: MIYAZAWA HIROSHI
IPC: G11B7/135
Filed: 1994-06-23
Abstract: PURPOSE:To improve a converging efficiency when an objective lens formed of resin and having a double refraction characteristic is used. CONSTITUTION:A light projected from a semiconductor laser 1 is, through a diffraction grating 2, reflected at a beam splitter 3 and turned to a parallel luminous flux by a collimator lens 4. The parallel luminous flux passing through a half-wave plate 9 as an optically rotary element is converged to a data recording surface of an optical recording medium 6 by an objective lens 5 of resin. The light reflected at the optical recording medium 6 sequantially passes through the objective lens 5, the half-wave plate 9, the collimator lens 4, the beam splitter 3 and a concave lens 7 thereby to be converged at a photodetector 8. The resin objective lens 5 having a double refraction characteristic changes an aberration amount depending on a direction of a plane of polarization of the incident light. The direction of the plane of polarization of the incident light to the objective lens can be determined by rotating the half-wave plate 9 to obtain the best image forming performance.
Patent JP-H10339586-A (JP)
Title: Heat exchanger
Inventor: KOMAKI MASAYUKI
IPC: F28F9/02
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain a heat exchanger which is formed by bending into a specified shape, for example, circular, O or U, to block an expanding force by a spring back or an internal pressure otherwise hindering the maintaining of a specified bent shape, by expanding it using a residual stress or an internal pressure. SOLUTION: In this heat exchanger, a plurality of heat exchange tubes 3 are interlinked between a pair of header pipes 1 and 2. In this case, both the header pipes 1 and 2 are made to approach each other by bending and cap members 11 for closing open ends of the header pipes 1 and 2 are integrally formed to be joined together on the header pipes 1 and 2 or are separately joined on the header pipes integrally. Both the cap members 11 are interlinked to fix the interval between the header pipes 1 and 2.
Patent JP-H0216223-A (JP)
Title: Piping structure of water storage tank
Inventor: TAMURA YOSHIMICHI
IPC: E03B11/00
Filed: 1988-07-04
Abstract: PURPOSE:To prevent the occurrence of red water by a method in which a water storage tank is divided into continuous divided tanks by partition plates with through holes, the primary side pipe and an introducing pipe are connected to one-end divided tank, and the secondary side pipe and an outlet pipe are connected to the other-end divided tank. CONSTITUTION:Not-deoxidized treated water A or city water containing dissolved oxygen in great abundance is supplied from an upper water conveyance pipe 1 to one-end divided tank 5 of a water-receiving tank 2. The water A is then supplied through an introducing pipe 12 to a deaerator 11 where dissolved oxygen in water is removed through an air-liquid separator. The deoxydized water C is supplied through an outlet pipe 13 to the other-end divided tank 7 and water B of low dissolved oxygen concentration, formed by mixing the water A with the water C, is formed in the intermediate divided tank 6. The water C is supplied through a water-pumping pipe 3 to the high- level tank.
Patent JP-S6142926-A (JP)
Title: Substrate for bonding electronic components
Inventor: YAMAGUCHI TOSHIYUKI
IPC: H01L21/58
Filed: 1984-08-06
Abstract: PURPOSE:To simplify a bonding process by disposing metal foil on the upper and lower faces of a resin substrate having a hole filled with inorganic material at a required position via a resin layer for integrating thereof. CONSTITUTION:A hole 2 is provided at a required position on a resin substrate 1 having an electric circuit formed on the both faces of an epoxy resin laminated layer plate using glass cloth of which both faces are copper-coated as base material and a molded body of silicon carbide 3 fitted to the shape and dimension of the hole is filled into the hole. On the upper and lower faces of the resin substrate 1, a laminated layer body provided with copper foil via two glass bases impregnated with epoxy resin 4 respectively are laminated and molded to obtain a substrate for bonding electronic components. By this, generation of cracks and cutouts of semiconductor elements and the like is prevented and the substrate can be handled as a resin base, which allows the operability and the bonding process to be simplified.
Patent JP-H0333555-A (JP)
Title: Speed change control device for vehicle
Inventor: KUROMAME TOMOTAKA
IPC: F16H59/10
Filed: 1989-06-29
Abstract: PURPOSE:To improve the reliability of a device by detecting the operation of an operating lever, and also providing an operation detection means sending a control signal outputted from a control means to an actuator when the operation of the said operating lever is detected. CONSTITUTION:When a shift position is selected with an operating lever operated, the selected shift position is detected by a shift position detection means. Moreover an operation detection means for detecting the operation of the operating lever is provided, and when the operation detection means makes a detection action, a control signal relating to speed change corresponding to the detected shift position above mentioned is sent to an actuator. By this in a control means, when noise is added to a control signal line from the control unit of the control means due to an electromagnetic noise, etc., from outside, the possibility of the operating of the actuator in a condition where the operating lever is not operated is eliminated.
Patent JP-H0716682-A (JP)
Title: Method for feeding wire from wire coil
Inventor: SAKOTA KATSUYOSHI
IPC: B21F11/00
Filed: 1993-07-05
Abstract: PURPOSE:To reduce variance of weight of cut forged raw material by almost fixing thrusting force for a wire regardless of weight of a wire coil when a heated wire is in contact with a stopper by a pinch-roll. CONSTITUTION:A wire rod 1W is pulled out from the wire coil 1, sent out pinched by pinch-rolls 9 (9a and 9b), heated by a heating coil 11, the heated wire rod 1W is positioned by abutting it on the stopper 14 and the positioned wire rod is cut. Residual amount of wire rod 1W is detected by bulk measuring sensors 5 (5a, 5b and 5c) when a heated regular size forging raw material is obtained. Thus, pinching pressure for the wire rod 1W by pinch-rolls (9a and 9b) is changed and wire thrusting force to the stopper 14 is fixed by changing fluid (gas) pressure of pinch-roll pinching pressure adjusting fluid (gas) pressure cylinders (10a and 10b).
Patent JP-S5688261-A (JP)
Title: Manufacture of electrode plate for battery
Inventor: HARA MITSUNORI
IPC: H01M4/08
Filed: 1979-12-18
Abstract: PURPOSE:To inhibit the decrease in the available amount of the active material, and increase the battery capacity by adding a binding agent or the like and an oxygen- producing agent to the active material to make a paste, before the paste is applied to a core material and is subjected to a heat treatment. CONSTITUTION:First of all, an active material made of manganess dioxide or the like is added with a conductive material and a binding agent to make a mixture. The mixture is added with an oxygen-producing agent such as silver oxide, which produces oxygen through thermal decomposition at around the decomposition temperatures of the binding agent as well as the below mentioned viscous agent, to make another mixture. Next, this mixture is made into a paste by the use of an aqueous solution of a viscous agent such as a polyvinyl alcohol, before the paste is applied to an electrode-plate core-material and is dried. Eventually, the dried paste undergoes a heat treatment in an oxidizing atmosphere at the decomposition temperature (220 deg.C) of the viscous agent. At the end, the paste undergoes a heat treatment in either vacuum or an inactive atmosphere at the melting point of the binding agent (for example, at around 300 deg.C for a copolymer resin of ethylene tetrafluoride and propylene hexafluoride), thus an electrode plate being formed. Chromium oxide may be used as the former oxygen-producing agent.
Patent JP-S5585152-A (JP)
Title: Spare unit for radio line
Inventor: IWATA TADASHI
IPC: H04B1/74
Filed: 1978-12-21
Abstract: PURPOSE:To reduce the missing of information transmission due to selection to the spare side, even if noise is suppressed by making greater the time constant of the phase locked loop at slave station, by constituting the synchronous signal generator as independent spare system other than the spare system of radio unit. CONSTITUTION:The synchronous signal generators 1, 2 operate mutually as the spare system, and if one is in failure, normal one is selected with the selector 13, the output is divided into two with the hybrid 14 and fed to the both radio units 3, 4. In the slave station B, the signal inputted to the input terminal 7 is in frequency conversion with the output of the local oscillator 11 at the radio unit 8 and it is demodulated as the synchronizing signal with the synchronizing signal reproducer 9. The output of the local oscillator 11 is suitably frequency-divided to constitute the signal having almost equal frequency signal as the synchronizing signal, and it is fed to the phase comparator 10 and synchronism is taken with phase comparison with the synchronizing signal of the synchronizing signal generator 9.