baber/WOPTO huggingface dataset:
Patent JP-H10265773-A (JP)
Title: Positive hole injection material for organic electroluminescence element and organic electroluminescence element using the same
Inventor: ENOKIDA TOSHIO
IPC: C09K11/06
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To provide the subject material having excellent positive hole injection ability, excellent adhesivensess with a metal and an organic compound in forming a thin film and high durability and usable as a flat light source or an indication device. SOLUTION: The objective material is expressed by the formula [R<1> to R<20> are each H, a halogen, a (substituted) alkyl, a (substituted) alkoxy, a (substituted) thioalkoxy, etc.]. The compound of the formula is synthesized by e.g. charging a polar solvent, a halogenoamine compound, 5-8 times mol of a substituted aromatic amine compound and a catalyst such as an alkali metal atom or a metal compound in a flask and reacting the compounds at >=200 deg.C for 5-50 hrs. Preferably, a layer containing the material is used as a luminescent layer comprising a layer or plural layers of organic compound thin films between a pair of electrodes, in a case of obtaining an organic electroluminuescence element.
Patent JP-S60215445-A (JP)
Title: Door mirror collapsible mechanism
Inventor: OOTA MICHIO
IPC: B60R1/06
Filed: 1984-04-10
Abstract: PURPOSE:To prevent biting between the housing and base by placing a floating bearing bracket between the mirror housing and the mirror base and coupling the bracket with the housing and base respectively through four side link mechanism. CONSTITUTION:A floating bracket 12 is placed between a bearing bracket 10 to be secured to the mirror base and a bearing bracket 11 to be secured to the mirror housing. Said brackets 10 and 12 are coupled through two links 13, 14 to form a four side link mechanism. The length of four sides are set differently. While the floating bracket 12 and the bracket 11 are coupled through two links 19, 20 to form a quadrilateral link mechanism. The length of four sides of this mechanism is also set differently. These link mechanisms will prevent sliding between the mirror housing and the mirror base upon inclination of mirror housing resulting in prevention of biting.
Patent JP-S55162839-A (JP)
Title: Rotor core plate of rotary electric machine
Inventor: OOSHIMA TETSUJI
IPC: H02K1/22
Filed: 1979-06-06
Abstract: PURPOSE:To prevent a shaft current and to improve the working efficiency of an iron-core plate punching process by punching out the iron plates with a plurality of keyways which are spaced about 90 deg. being provided at the inner diameter portion and by laminating an appropriate number of iron plates with the reference keyways being alternately changed. CONSTITUTION:In the case in iron-core plate 4 is punched through silicon-steel plate, a plurality of keyways 4a and 4b are provided in the inner diameter side of the iron core plate 4 with the keyways being separated by 90 deg.. The direction of a plurality of keyways are so provided that the keyway 4a is aligned with the rolling direction of the silicon steel plate 1, and the keyway 4b is aligned with the direction at a right angle with the rolling direction. An iron core is formed by laminating an appropriate number of the iron-core plates 4 with the reference keyways being alternately changed. In this method, a shaft current can be prevented, and the working efficiency can be improved without rotating a punching die.
Patent JP-S60213997-A (JP)
Inventor: FURUKAWA HIROAKI
IPC: C08K5/10
Filed: 1984-04-10
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-S51144917-A (JP)
Title: A.c. power generator
Inventor: HAZUMI KENJI
IPC: H02M5/48
Filed: 1975-06-10
Abstract: PURPOSE: Bypassing a kick voltage nenerated between load terminals by providing a non-linear resistance element in parallel with a load for applying a low frequency A.C. power to the load by switching operation and rectifying output of a high frequency power generator. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55161368-A (JP)
Title: Alkaline cell
Inventor: UETANI YASUYOSHI
IPC: H01M50/186
Filed: 1979-06-04
Abstract: PURPOSE:To raise the liquid leaking resistance of a cell by forming a film consisting primarily of naphthotriazole or its derivative on the copper or copper alloy surface of a negative side current collector in contact with a gasket. CONSTITUTION:The separator 2 consisting of the positive electrode mixture 1 and  the liquid absorptive layer 6 is set in the positive electrode can 8, and also the negative electrode mixture 7 is filled in the negative electrode terminal plate 9 as a negative side current collector. Then, the negative electrode terminal plate 9 is fitted through the annular gasket 10 into the positive electrode can 8 and clamped them  to a button type enclosed cell. In this case, the negative electrode terminal plate 9 is  formed by using a cladding plate whose surface is provided with the copper or  copper alloy layer 13, and also the surface 15 in contact with the annular gasket 10  is provided with the film 16 formed by coating the surface with a solution composed primarily of naphthotriazole or its derivative and drying the coat. The preferred derivatives of naphthotriazole include methylnaphthotriazole, chloronaphthotriazole, etc.
Patent JP-H01242583-A (JP)
Title: Electrically conductive charge-transfer complex
Inventor: OGURA FUMIO
IPC: C07D495/04
Filed: 1988-03-23
Abstract: NEW MATERIAL:A compound expressed by formula I (X and Y represent S or Se; R<1> and R<2> represent H or CH3S-, or R<1> and R<2> are cyclized with each other to form -SCH2CH2S-, provided that X and Y will not represent S at the same time when both R<1> and R<2> represent H). EXAMPLE:2-(4H-Selenopyran-4-ylidene)-1,3-dithiol. USE:Useful as an electrically conductive charge-transfer complex in combination with an electron acceptor. PREPARATION:A compound expressed by formula II is reacted with a compound expressed by formula III in a solvent in the presence of a trialkyl phosphite or triphenyl phosphite while heating to form a compound expressed by formula IV. Then the resulting compound is heated in the presence of a quinoid com pound (example; chloranil or bromanil) to form a compound expressed by formu la I, which is then heated in hexamethyl phosphoric triamide in the presence of lithium bromide to afford a compound expressed by formula I wherein groups R<1> and R<2> represent H.
Patent JP-H01278403-A (JP)
Title: Method for manufacturing powder-like fire-resistant inorganic compound and metal composition
Inventor: AREKUSANDORU GURIGORIEUITSUCHI
IPC: C01B31/30
Filed: 1989-03-22
Abstract: PURPOSE: To obtain a powdered refractory inorg. compd. and metal compsn. having uniform grain sizes and phase compsns. by introducing specific raw materials into a reaction region and executing the self-propagation high-temp. synthesis of an objective product, then isolating this product by a mineral acid soln. treatment.  
     CONSTITUTION: The raw materials contg. the elements of Groups IV to VI of the Periodic Table and the elements selected from nitrogen, carbon, boron, silicon, sulfur and phosphorus are prepd. The raw materials are then introduced into a reaction region and are subjected to the self-propagation high-temp. synthesis of an objective product. The process for producing the objective compd. and compsn. by isolating the objective product is then executed in the following manner: The raw materials introduced with the elements indicted by the table A or the compds. and the halides of alkali metals and/or ammonium halide and/or polystyrene and/or polyethylene and/or urea are used as the raw materials and the isolation of the objective product is executed by the treatment with the mineral acid soln. of the synthesis product. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H06283054-A (JP)
Title: Shield device for motor cable
Inventor: SANNOMIYA TERUO
IPC: H01B7/18
Filed: 1993-03-29
Abstract: PURPOSE:To obtain a shield device for a motor cable which can improve the flexibility and requires no complicated work for earthing. CONSTITUTION:A motor cable 20 formed by covering a conductor 21 with a flexible insulator 22, a metallic tape 24 to cover the insulator 22 leaving the part of an insulating distance S from the exposing part 21a at one end of the conductor 21, and a shield sleeve 26 provided superposing to cover a part of the metallic tape 24 and composed in a tubular form with a fiber having a shielding effect, are provided. As a result, even though an electric field is generated, the shield sleeve 26 shields the electric field. And since the shield sleeve 26 and the motor cable 20 can be bent freely each other, the flexibility of the motor cable 20 is never reduced.
Patent JP-S58186487-A (JP)
Title: Method for charging chemical into boiler
Inventor: YOSHINARI YUUJI
IPC: F22B37/56
Filed: 1982-04-26
Abstract: PURPOSE:To maintain the specified ratio between the amt. of feed water and the amt. of chemicals feeding by providing a microcomputer in which an optimum amt. of chemical is registered, a control circuit which determines the operating time of a chemical pump from the analytical value of water quality and the flow rate of treated water, etc. CONSTITUTION:The result of the analysis on the quality of the feed water in a boiler 1 and the load of the boiler 1 are inputted to a control circuit 4 provided with a computer by means of an input mechanism. The flow rate of a water supply pump 2 is detected with a flow rate sensor 6 provided in a water supply line 5, and is converted to a signal which is fed to the circuit 4. The operating time of a chemical pump 3 is set in accordance with the relation between the optimum amt. of chemicals with respect to the quality of water and the amt. of feed water from the flow rate from the sensor 6 and the result of the analysis on the quality of water inputted in the circuit 4 and the pump 3 is stopped after the set time no matter whether the pump 2 is under operation or not.
Patent JP-H06241294-A (JP)
Title: Differential turning output engine
Inventor: YONEDA SHIN
IPC: F01B9/04
Filed: 1993-02-19
Abstract: PURPOSE:To provide a hydraulic differential engine that mainly uses a piston type hydraulic cylinder, and makes it regard as a very input-saving one as making a piston continue rotational motion despite a small quantity of its momentum. CONSTITUTION:A differential gear made up so as to rotate in contact with a rotating gear 12 is pivoted to a fixed block 15. A cylinder 7 is mounted on this fixed block 15, rotating the differential gear 9 in linkage with a piston thrust, and if this gear 9 rotates, the fixed block 15 shifts, and thereby a mating cylinder outer casing is also shifted to some extent, therefore piston's momentum is reduced and a movement of the fixed block 15 is made so as to be yet more continued, so that this differential power engine is constituted.
Patent JP-S57186735-A (JP)
Title: Liquid crystal display element
Inventor: YUUKI MASANORI
IPC: G02F1/1333
Filed: 1981-05-13
Abstract: PURPOSE:To improve the visual angle dependency of the contrast of a TN cell by sectioning each display pattern, and exercising orientation control to give independent visual angle characteristics to each sectioned part. CONSTITUTION:Display patterns A-F are divided into left display patterns A'-F', and right display patterns A''-F'', respectively. Then, orientation control is exercised in such a way that the left display patterns A'-F' are seen in a directionIand the right display patterns A''-F'' are seen in a direction II. Consequently, the display patterns A-F are seen easily in both directionsIand II.
Patent JP-H10254315-A (JP)
Title: Reproducing device for material to be recorded
Inventor: TANIGAWA KIYOSHI
IPC: G03G21/00
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To efficiently reproduce a waste paper and a recycled paper, etc., by surely erasing even a solid black image formed on a material to be recorded. SOLUTION: A liquid supply unit 5 applies processing solution including surfactant making the adhering state of an image forming material adhering to the surface of a paper 3 unstable, and the paper 3 is fed to a peeling unit 6. The unit 6 interposes the paper 3 on which the processing solution is applied with a pair of peeling sheets 61 and 62, preliminarily heats it by a pre-heating part 63, and weakens the adhesion of the image forming material adhering to the paper 3. The paper 3 passing through the part 63 is fed to a heating, pressuring and peeling part 64, so that the paper 3 is heated and pressured while bending stress is added, the image forming material is peeled from the paper 3, and attached on the sheets 61 and 62.
Patent JP-H10262544-A (JP)
Title: Casing-peeling apparatus and method for peeling casing
Inventor: KONNO MASAMI
IPC: A22C13/00
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for enabling the easy peeling of a casing of a dried edible meat product, in which the casing is strongly adhered closely to the product in a wrinkle state. SOLUTION: This method for peeling a casing comprises: a process for macerating the casing by dipping a casing-wrapped product in hot water; a process in which the product is placed in a holder 9 whose length is shorter than the product, and a part of the casing of the end portion of the product which extends from the holder is broken for opening; a process in which the opened casing is turned over and placed on the holder 9 upside down; and a process in which the part of the casing placed on the holder 9 upside down is fixed on it and air is sent into the holder 9 to elect only the product from the holder 9.
Patent JP-H0838772-A (JP)
Title: Spool type cylinder for thread wound in advance and its preparation
Inventor: YONNJIYU KIMU
IPC: D05B57/28
Filed: 1995-03-29
Abstract: PURPOSE: To eliminate the need for a spool, bobbin or hollow core, or the like by wrapping yarn around the shaft of a spool type cylinder between first and second flanks, then coating the yarn wound to constitute the spool type cylinder with an adhesive so as to releasably fix the yarn. CONSTITUTION: The spool type cylinder consisting of the yarn prewound along zigzag routes has the shaft 36, the first flank 37 and the second flank 39. The yarn 23 is preferably diagonally wound. Namely, the yarn is wound along the zigzag routes around the shaft 36 of the spool type cylinder 23 of the yarn prewound forward and backward by first moving toward the first flank 37, then to the second flank 39. The yarn of the prescribed length used for forming the spool type cylinder is subjected to coating by the adhesive consisting essentially of vinyl acetate, acrylate, or the like, in order to releasably fix the yarn wound on the spool type cylinder 23.
Patent JP-H09235497-A (JP)
Title: Water-base coating-film release agent and peeling method
Inventor: HATTORI YOSHIKAZU
IPC: C09D9/00
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain a water-base coating-film release agent excellent in release properties by incorporating at least one, ether compd. having an arom. hydrocarbon group represented by a specific formula as the essential component into the same. SOLUTION: This release agent is obtd. by mixing at least one ether compd. having an arom. hydrocarbon group as the essential component with a surfactant, a water-sol. polyhydric alcohol, a rust preventive, etc., in a suitable amt. of water to emulsify and solubilize the ingredients. The ether compd. used is represented by the formula: R-O-An H (wherein R is phenyl, benzyl, or phenetyl; A is ethoxy, propoxy. etc.; and n is 1-4) (e.g. ethylene glycol monophenyl ether) or by the formula: R-O-R' (wherein R is phenyl or benzyl; and R' is methyl, ethyl, phenyl, or benzyl)(e.g. methyl phenyl ether). A coating film, e.g. a resin coating film, can be easily peeled off from a coated article by adjusting the release agent to a certain concn. and immersing the article in the agent at normal temp. to 80 deg.C.
Patent JP-H02248862-A (JP)
Title: Modification of surface of particle comprising magnetic particle
Inventor: MOTOSAWA KATSU
IPC: C09C3/10
Filed: 1989-03-23
Abstract: PURPOSE:To modify the surface of a particle by a method wherein particles comprising magnetic particles are immersed into a liquid in which a single- molecule film or a single-molecule accumulated film are formed on the surface thereof and the particles are made to pass through a gas/liquid interface with a magnet to form the single-molecule film or a single-molecule accumulated film on the surface of the particles. CONSTITUTION:Particles (e.g. polystylene beads) comprising magnetic particles (e.g. gamma-iron oxide particles) are emmersed into a water tank with a single molecule film former 5 to form a single-molecule film (or single-molecule accumulated film) on the surface of the liquid. With electric energization of an electromagnet 4, the particles 1 are passed through a gas-liquid interface so that they are magnetized on the magnet 4 to attract the single-molecule film onto the surface of the particles. The particles are fed into the liquid 3 again. The same operation is repeated. This process is repeated five times to form a single molecule film on the surface of the particles.
Patent JP-S61230033-A (JP)
Title: Device for measuring temperature distribution
Inventor: MAKABE HIDEKAZU
IPC: G01J5/08
Filed: 1985-04-04
Abstract: PURPOSE:To measure properly the temperature distribution of a material to be melted by providing a brightness detector with an optical filter transmitting an emitting luminance component and using the detecting signal of the emitting luminance component. CONSTITUTION:An infrared ray transmitting filter 21, which removes arc light and passes the emitting brightness, is installed on an image pickup device 20, and the temperature distribution is obtained from the video signal of the emitting brightness from the image pickup device 20. Thus the temperature distribution of a molten metal, especially the molten metal just before falling down in the tips of electrodes 11 and 12 can be precisely measured during arc melting without being influenced by the arc light. Since the image pickup device 20 has a visual field (f) in terms of measurement of the temperature distribution, it can be properly measured without fail even if the electrodes 11 and 12 have temperature inclinations or they move.
Patent JP-H06283444-A (JP)
Title: Vapor growth device
Inventor: MEGURO TAKESHI
IPC: H01L21/205
Filed: 1993-03-30
Abstract: PURPOSE:To improve dispersion of the film width distribution caused by a difference in level by separately forming a substrate supporting part from a susceptor for being able to be thin so as to eliminate difference in level between the substrate surface and the susceptor surface. CONSTITUTION:The molybdenum-made claws 14 separate from and thinner than a suscepor and having a thin thickness are mounted on several spots on the opening end face 15 of a carbon-made susceptor 13. These claws 4 support a peripheral part of a substrate 2 while holding the substrate surface 19 to become the grow face downward. Thereby, the substrate surface 19 is made flush with the susceptor end face 15. For reducing an influence of the claws 14 and in the case the thickness of the claws 14 is T and the length of the claws hanging on the substrate 2 L, the relation T <=-0.2-L+0.6 is to be filled.
Patent JP-H07262378-A (JP)
Title: Article identifying system
Inventor: TOMIYASU HIROSHI
IPC: A61J3/00
Filed: 1994-03-16
Abstract: PURPOSE:To automatically decide whether selected medical tablets are metched with the designated brand or not and to reduce the preparation work of a dictionary file to be used for identification. CONSTITUTION:In a learning phase, several medical tablets are photographed for each brand by a camera 1, and an automatic image generating part 111 generates a lot of medical tablet images from those several really photographed images while dispersing the directions, positions, sizes nd lightness of medical tablets according to any suitable distribution function. While using these many medical tablet images, a learning part 107 prepares a dictionary 110. In an identifying phase, when the medical pills of identifying objects are photographed by the camera 1 and its brand is inputted from a brand input part 102, while referring to the dictionary 110, an identifying part 109 judges whether those medical tablets belong to the inputted brand or not.
Patent JP-H02281099-A (JP)
Title: Surface sliding device movable relative to each other
Inventor: HERU UORUTAA SHIYUMITSUDO
IPC: C10N50/10
Filed: 1990-03-20
Abstract: PURPOSE: To obtain a sliding device which performs satisfactorily regardless of the size of a fitting play gap and used for parallel surfaces movable on each other by adding many spherical solid particles having a specified grain size to a viscous sliding agent.  
     CONSTITUTION: This device is provided by adding many spherical solid particles having a particle diameter of about 30-300 μm (desirably about 100 μm) and desirably made of glass to a mixture prepared by adding optionally an oil to a lubricating oil or grease (desirably about 4/6 lubricating oil/grease mixture). 
     COPYRIGHT: (C)1990,JPO
Patent JP-S61230837-A (JP)
Title: Workpiece carriage device
Inventor: TAMASAKI TOSHIYUKI
IPC: B23Q7/04
Filed: 1985-04-04
Abstract: PURPOSE:To enable the proper mounting of a workpiece on a spindle chuck in a device to carry the workpiece into a machining area, by making it impossible to interrupt the pushing function of a pusher even if a slider when working has come to contact an obstacle. CONSTITUTION:When a rotor 12 moves counterclockwise, a slider 5 moves down and causes a workpiece held by a retainer 15 thereof to be shifted to the position of the axis of rotation for a spindle. When the slider 5 has come to be in contact with a stopper 22 and stood still, the rotor 12 moves off cams 13a and 13d, and is geared with a cam 13c. The shifting of the rotor 12 further constrains the cam 13c and while keeping the stationary condition of the slider 5, draws it toward a chuck 4, and causes the motion of a slider 7 as forced by a compression spring 14 toward the chuck 4. When a pusher 19 has neared the chuck 4 due to the forward motion of the slider 7, a push rod 21 as actuated by the compression spring 20 pushes the end of the workpiece 25 held by a retaining device 16 on the workpiece retainer 15, and presses the workpiece 25 into the chuck of a spindle 2.
Patent JP-S63242103-A (JP)
Title: Controller for electric rolling stock
Inventor: KIKUCHI TAKAHIRO
IPC: B60L3/00
Filed: 1987-03-27
Abstract: PURPOSE:To prevent the main motor of an electric rolling stock from being damaged, by setting field current to be higher at the time of power working. CONSTITUTION:When an electric rolling stock is run at a spacified speed and when the output of power command is generated, then a line breaker 21 is closed. After a specified time lapses, a starting field current pattern command to field choppers A-D is generated. In this case, when it is detected that field current is set between a specified lower limit value and a specified upper limit value and that the field current flows in the direction according to command, then a line breaker 22 is closed after a specified time lapses. Then, an armature chopper 6 is worked. Said time is between the time point of the field current exceeding the upper limit value and the time point of the field current coming to a field compensating current value.