baber/WOPTO huggingface dataset:
Patent JP-S63188091-A (JP)
Title: Plate surface protective agent for planographic printing plate
Inventor: KUNICHIKA KENJI
IPC: B41N3/00
Filed: 1987-01-30
Abstract: PURPOSE:To desensitize the non-image region of a planographic printing plate and, at the same time, to prevent the generation of printing omission even when the image region of said printing plate is preserved for a long period of time, by treating the surface of the planographic printing plate with the protective agent for the planographic printing plate containing a water-soluble resin having a film forming property and a specific nonionic surfactant. CONSTITUTION:A water-soluble resin having a film forming property such as gum arabic or a cellulose derivative and a nonionic surfactant represented by formula [wherein n is an integer of 1 or more, m is 0 or an integer of 1 or more and at least two of A+F are a hydrogen atom and at least two of A-F are COOR (wherein R is an alkyl group)] are contained in a plate surface protective agent and the protective agent having this constitution is provided. A PS plate is imagewise exposed and subsequently developed to form a planographic printing plate. This planographic printing plate is washed with water and, after the water on the surface of the plate is squeezed, a proper amount of the plate surface protective agent is poured on the surface of the plate and rubbed by sponge so as to be applied to the entire surface of the plate. By this method, the non-image region on the surface of the plate is protected and the planographic printing plate can be preserved. Further, the hydrophilicity of the non-image part and the oleophilicity of an image part can be held and the ink depositing property of a highlight spot in the low exposure of a negative plate is improved and the generation of inferior printed paper can be reduced.
Patent JP-S56116327-A (JP)
Title: Protection circuit for power transistor
Inventor: MATSUBARA YUUSAKU
IPC: H03K17/08
Filed: 1980-02-19
Abstract: PURPOSE:To make the device small and to low cost, by closing the contact to shorten a transistor, when an excessive current flows. CONSTITUTION:When a contact C1 is closed at the application of a switch, a transistor Q is on and the power supply voltage is fed to a load L, then the voltage of the current relay coil RY is increased and the base current IB flowing to the transistor Q flows to the point O via diodes D2 and D3. Thus, the current flowing to the transistor Q is saturated. After that, since the contact C2 of the current relay coil RY is closd, the current flowing to the circuit flows through the contact C2, and only small current flows between the collector and emitter of the transistor Q. When the circuit current becomes a normal value, the current relay coil RY is not activated, the contact C2 is opened, the circuit current flows to the collector and emitter of the transistor Q, and it is fed to the load L.
Patent JP-2000218362-A (JP)
Title: Well block for preventing slag inclusion, and molten metal container, to which it is attached
Inventor: SHIRATANI YUSUKE
IPC: B22D41/50
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a slag inclusion preventive well block used for preventing occurrence of a molten metal vortex, and a molten metal container, to which the block is attached. SOLUTION: This molten metal container is equipped with a slag inclusion preventive well block 1 having a high alumina base part 11 (400 mm long, 400 mm wide, and 200 mm high) and high alumina projection parts 12 for preventing a molten metal vortex (100 mm long, 50 mm wide, and 200 mm high) which are integrated with the base part 11, and a metal discharging nozzle attached by the well block. The projection parts 12 for preventing occurrence of the molten metal vortex are projected at the height of 200 mm from the inner surface of a bottom of the container main body. By restraining a flow of the molten steel, the molten steel vortex occurring near the molten steel gate is prevented in a final stage of casting, so as to prevent contamination of tundish powder, slag and the like.
Patent JP-H03223894-A (JP)
Title: Image processing circuit
Inventor: KURIHARA YOICHIRO
IPC: G09G5/06
Filed: 1990-01-30
Abstract: PURPOSE:To enable anti-aliasing processing in real time by detecting color discontinuous points horizontally and vertically and changing the display color of right and left or upper and lower picture elements of the detected discontinuous points to an intermediate level. CONSTITUTION:An anti-aliasing circuit 4 uses a flip-flop as, for example, a one-picture element delay element (delay circuit) 4b and a register 3 as a delay element (delay circuit) 4d for one horizontal display period, and comparators 4a and 4c, and an arithmetic circuit 4e are added to perform data processing. The horizontal border of data C1 is detected and the vertical border of image data C2 is detected, so that the data are converted into other data C3 and C4. Thus, the anti-aliasing processing can be performed in real time.
Patent JP-H05337316-A (JP)
Title: Dust collection filter
Inventor: NAKAYAMA NIRO
IPC: B01D46/24
Filed: 1993-02-08
Abstract: PURPOSE:To provide a compact and weight-reducible dust collection filter which dispenses with the troublesome procedure to take out a filter element from a housing and put it back into the housing each time. CONSTITUTION:A housing 1 consists of an installation part to an air supply part 3 of air containing dust on one end and an installation. part to an air exhaust part 4 of filtered air on the other end. The interior of the housing 1 is divided into air passage paths 7 of air containing dust and air passage paths 8 of filtered air by an open-cellular resin filter junctioned to the housing 1. Further, the air passage path 7 of air containing dust is opened and the air passage path 8 of filtered air is closed on the air supply part 3 side, while the air passage path 7 is closed and the air passage path 8 is opened on the air exhaust part 4 side of the filtered air (b).
Patent JP-S55112123-A (JP)
Title: Hot extrusion method for aluminum alloy
Inventor: IEDA NORIO
IPC: B21C23/03
Filed: 1979-02-23
Abstract: PURPOSE: To prevent the seizure, and to improve the surface condition and the extrusion speed, by forming the alloy metallized layer containing peculiar effective ingredient on the end face of the billet, at performing the extrusion work.  
     CONSTITUTION: As the ingredient possessing the lubricity or the abrasive effect, B, alumina grain, etc., can be quoted. The amount of these ingredients to be contained and the thickness of the metallized layer, are selected correspondingly to the material to be extruded, the size of billet, the working rate of extrusion, the extrusion temperature, and the extrusion speed. Besides, if the aluminum alloy made rod is employed as the metallizing material, the product containing various contents can be easily manufactured, and also, the desired thickness can be formed by conventional metallizing method like as the flame spraying method, the arc spraying method, etc. According to this method, thus prepared billet, similarly to the usual billet, being preheated to temperatures corresponding to the material of the billet, can be directly or indirectly extruded taking the end face provided with the metallized layer as the starting tip for the extrusion. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62179510-A (JP)
Title: Improved polyolefin resin particle and its production
Inventor: NAKAGAWA MASAO
IPC: C08F8/20
Filed: 1986-01-31
Abstract: PURPOSE:To obtain the titled resin particles from which a blowing agent can hardly escape, by dispersing polyolefin resin particles in water and irradiating the dispersion with ultraviolet rays at a temperature lower than the crystal melting temperature of the resin in the presence of a halogen gas to halogenate the superficial parts of the particles. CONSTITUTION:Polyolefin resin particles (e.g., low-density polyethylene particles or ethylene/vinyl acetate copolymer particles) are dispersed in water. These particles are irradiated with ultraviolet rays at a temperature lower than the crystal melting temperature of the polyolefin resin in the presence of a halogen gas (e.g., chlorine gas) to halogenate the superficial parts of the particles. In this way, the purpose polyolefin resin particles can be obtained. Since the superficial parts of the obtained polyolefin resin particles are halogenated and remain crystalline, an easily volatile blowing agent (e.g., propane or Freon) with which they are impregnated can be prevented from escaping.
Patent JP-2000219941-A (JP)
Title: Sealing material for exhaust tube
Inventor: NAITO YOSHIO
IPC: F16J15/08
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To satisfactorily maintain the sealability of the material even in a high temp. environment by allowing the sealing material to have a specified compsn. contg. C, Si, Mn, Cr, Co and Mo, and the balance Fe with inevitable impurities. SOLUTION: This sealing material is composed of, by weight, 0.30 to 1.2% C, <=1.00% Si, <=1.00% Mn, 12.0 to 22.0% Cr, 2.0 to 10.0% Co, <=1.50% Mo, and the balance Fe with inevitable impurities. Preferably, it moreover contains <=0.20% V and <=1.50% Ni, the content of P is controlled to <=0.04%, and that of S to <=0.04%. For the purpose of producing the sealing material, the steel stock having this compsn. is formed into a wire rod by hot or cold rolling, which is thereafter subjected to bending working, polishing or the like. Then, heat treatment for removing stress or the like is executed, and, by working such as machining and polishing, it is formed into a product with a desired shape such as a seal ring and a backup ring.
Patent JP-H0518830-A (JP)
Title: Method and device for measuring part temperature in thermochemical treating vessel
Inventor: JIYANNPOORU REBURAN
IPC: G01K7/02
Filed: 1991-02-14
Abstract: PURPOSE: To make it possible to accurately measure the temperature of a component, which is put in a container under adjusted atmospheric pressure and thermochemically processed with plasma, etc., with high reliability by using at least one thermocouple. CONSTITUTION: This method uses at least one thermocouple and devices, and measures the temperature of the component 3 which is put in the container under the adjusted atmospheric pressure and thermochemically processed by utilizing plasma, etc., a container 1 which is connected to an anode potential, and a component which is connected to a cathode potential. The thermocoupler 10 penetrating the internal wall 6 of the container 1 is arranged nearby or directly in contact with the component 3 to be processed to project from the internal wall, and also electrically insulated; and the potential of the processed component 3 is applied to the thermocouple 10, which is insulated from the ground surface and a voltage measuring instrument for the thermocouple for the temperature measurement of the measured component 3. Further, the device for practicing this measuring method is also provided.
Patent JP-S52105157-A (JP)
Title: Oxoindanyl acetic acid derivatives
Inventor: YOSHIDA NORIO
IPC: C07C59/86
Filed: 1976-02-27
Abstract: PURPOSE: Oxoindanylacetic acid derivatives I (R 1  is lower alkyl such as ethyl and propyl; R 2  is H or methyl), e.g. 2-(2-ethyl-1-oxoindane-6-yl)propionic acid, 2-(2-iso-propyl-1-oxoindane-6-yl)propionic acid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57133751-A (JP)
Title: Exchanger
Inventor: NAKAMURA MOTOYUKI
IPC: H04M3/00
Filed: 1981-02-12
Abstract: PURPOSE:To eliminate the need for re-calling through a telephone network at congested exclusive lines, by adding a number converting circuit to a subscriber  exchanger. CONSTITUTION:A dial number for exclusive lines of opposing party from a calling subscriber is interpreted at a reception circuit 3. In this case, if no vacancy exists in the exclusive lines, the exclusive congestion information and the opposing party exclusive line dial number are transmitted to a number conversion circuit 7, where the exclusive line dial number is converted into the dial number by telephone lines to control an exchanging circuit 4. Thus, the line 1 of the calling subscriber and a telephone line 5 are exchanged for connection.
Patent JP-S60167020-A (JP)
Title: Book type keyboard device
Inventor: TOBA TAKUO
IPC: G06F3/02
Filed: 1984-02-09
Abstract: PURPOSE:To input items of high input frequency easily by providing plural sheets constituting a book type keyboard and further providing another sheet having an identification pattern different from any of those sheets. CONSTITUTION:The sheet 21 different from sheets of the book type keyboards having holes 22 for sheet identification at positions corresponding to sensors at, for example, a right and a left ends is so provided as to have the pattern different from any of holes of page identification patterns provided to the sheets of the book type keyboard individually. When articles to be handled are changed, names of articles to be handled are written in this sheet 21 and, for example, the page 1 of the book type keyboard is opened and the sheet is placed thereupon while page detection sensors 201-204 all receive light, so that the sheet is discriminated from all the pages of the book type keyboard.
Patent JP-S59147576-A (JP)
Title: Television receiver
Inventor: WADA MICHIO
IPC: H04N5/44
Filed: 1983-02-10
Abstract: PURPOSE:To switch automatically TV broadcast and external information by switching automatically an incorporated input changeover switch to an external signal source side when a power supply is turned on the external signal source by using a synchronizing signal. CONSTITUTION:An input changeover circuit 10 is provided to a TV receiver 4. An external information signal 2 from an external signal source 1 comprising each color signal, a horizontal synchronizing signal and a vertical synchronizing signal is given to an external information input terminal 3. A signal having a prescribed voltage so long as the signal 7 is inputted and the power of the signal source 1 is given by a retriggerable monostable multivibrator 8 is formed by the signal 7 by using the horizontal or the vertical synchronizing signal 7, the signal is applied to the circuit 10 as a control signal 9, and the switch is changed over automatically to the signal source 1 at the input from the signal source 1. Thus, the automatic switching between the TV broadcast and the external information is attained.
Patent JP-S60166613-A (JP)
Title: Remedy for hepatic disease
Inventor: KOYAMA TAMOTSU
IPC: C07C67/00
Filed: 1984-02-09
Abstract: PURPOSE:To provide the titled remedy capable of controlling the intrusion of Ca ion in hepatic cell and protecting the hepatic cell from hepatopathic substance, and useful for the remedy and prevention of hepatopathy, by using a verapamil derivative known as a remedy for circulatory diseases as an active component. CONSTITUTION:Verapamil of formula {chemical name; 5-[(3,4-dimethoxyphenetyl) methylamino]-2-(3,4-dimethoxyphenyl)-2-isopropylvaleronitrile}, its acid addition salt and their derivative is used as a remedy for hepatopathy. The compound of formula suppresses the excessive intrusion of Ca ion in the hepatic cell caused by the attack with a hepatopathic substance by the Ca antagonistic action, and prevents the necrosis of the hepatic cell. Effective for the remedy and prevention of hepatic diseases such as hepatitis, jecur adiposum, hepatocirrhosis, etc. Dose: 5-500mg daily by oral or parenteral administration.
Patent JP-H0590397-A (JP)
Title: Manufacture of silicon-on-insulator structure
Inventor: GEERII BERA BURONNAA
IPC: H01L27/12
Filed: 1992-02-06
Abstract: PURPOSE: To form an insulation layer beneath an epitaxial silicon by growing a defect-free silicon epitaxially. CONSTITUTION: A multilayer structure including a first p<++> silicon layer 12 is grown on a substrate wafer 10 by low temperature epitaxy and then an intrinsic silicon layer 14, a second p<++> silicon layer 16 and a p-silicon layer 18 are formed sequentially thereon. Subsequently, trenches 24, 26 are made through the p-silicon layer 18, the second p<++> silicon layer 16 and the intrinsic silicon layer 14 into the first p<++> silicon layer 12. When etching is continued for a time long enough to remove the underside of the p<++> silicon layer thoroughly, the intrinsic silicon layer 14 is removed and an air gap is provided between first and second p<++> silicon layers. Finally, insulation layers of silicon oxide are formed above and below the air gap by oxidation process.
Patent JP-S60244625-A (JP)
Inventor: TOMASU EI RESUNIAKU
IPC: F28F9/00
Filed: 1985-02-07
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-H04356246-A (JP)
Title: Energy absorbing structure of car body side portion
Inventor: MURASHIGE KAZUHIRO
IPC: B60R21/20
Filed: 1991-02-14
Abstract: PURPOSE:To cause an air bag to surely bind passengers during expansion. CONSTITUTION:The air bag 9 of an air bag device 5 expands vertically from the lower to the upper side between a door 10 and a passenger M. The degree to which an air bag lid 6 opens is regulated by a guide means and the air bag 9 is oriented toward the passenger. The air bag 9 is not expanded toward the lower side of an arm rest 13 but guided toward the passenger to protect the passenger.
Patent JP-S59147836-A (JP)
Title: Fuel injection control device for internal-combustion engine
Inventor: KAWAMURA YOSHIHISA
IPC: F02M51/00
Filed: 1983-02-09
Abstract: PURPOSE:To improve the driving efficiency by detecting a pushing force loaded on a plunger inside an injector driven by a cam moving in linkage with an engine revolution for enabling to control independently the fuel injection timing and the injection volume based on a change of pushing force and an engine loading. CONSTITUTION:A unit injector 24 is provided to be driven by a cam 22 moving in linkage with an engine revolution via a driving machanism 35 provided with a lifter 51 and a pressure detector 52. This detector 52 is formed to detect a pushing force with a piezo-electric element loaded on the plunger 26 of the injector 24 by the cam 22. A holder 25 of the injector 24 is provided with a control valve 36 and a fuel supply route 37b of this valve 36 is connected with the third control fuel passage 31c of the injector 24 and a fuel return route 37c is connected with the fourth return passage 43d respectively. This control valve 36 controls the driving for controlling the fuel injection timing and the injection volume based on the outputs of the above-said pressure detector 52 and a load detector (unillustrated).
Patent JP-H08193565-A (JP)
Title: Ignition key actuating device
Inventor: OGAWA TAKAHIRO
IPC: F02P19/02
Filed: 1995-01-14
Abstract: PURPOSE: To certainly start a diesel engine in good timing by rotating the starter shaft in On-direction in conformity to a start command for the engine, commencing the preheat, stopping once the rotation of the starter shaft, and then rotating again the starter shaft in On-direction when the preheat is completed. CONSTITUTION: When a start command is given from a controller 10, a control output is emitted to an actuator 5 for turning an ignition key so that a starter shaft is rotated in On-direction, and this is made through the ignition key 8 until a glow lamp 2 lights up. When the glow lamp 2 lights up, the rotation of the starter shaft is once stopped until the lamp is put off (end of preheat). When the glow lamp 2 is put off, the starter shaft is again rotated in On- direction, and when the engine speed has attained the specified value and a certain period of time has elapsed, a starter shaft rotate command is recalled, and the starter shaft is rotated reversely and the ignition key 8 is restored.
Patent JP-H02201173-A (JP)
Title: Potential sensor
Inventor: AKIYAMA OSAMU
IPC: G01R29/12
Filed: 1989-01-30
Abstract: PURPOSE:To obtain an output independent of a distance between a potential sensor and a body to be measured by providing two sets composed of detecting electrodes, chopper parts and detecting holes in positions different in distances from the body to be measured. CONSTITUTION:For detecting electrodes 4 and 5, chopper parts 8a and 8b and detecting holes 7a and 7b, the set of the detecting hole 7a, chopper art 8a and detecting electrode 4 and the set of the detecting hole 7b, chopper part 8b and detecting electrode 5 exist in two pairs, and respective sets are arranged so that the distances from the body to be measured are different. Since the distances between the detecting hole and chopper part and between the chopper part and detecting electrode are made sufficiently short for both sets, the change of an electric power line received by the detecting electrode can be obtained large. Signals outputted from the detecting electrodes 4 and 5 through output terminals 11a and 11b are converted to d.c. voltage signals through preamplifiers 41 and 51, AC amplifiers 42 and 52 and rectifying and smoothing.DC amplifiers 43 and 53, thereafter, they are arithmetic-processed by an arithmetic circuit 45, and the output independent of the measuring distance can be obtained.
Patent JP-S56118378-A (JP)
Title: Semiconductor device
Inventor: KATOU TAKESHI
IPC: H01L21/60
Filed: 1980-02-21
Abstract: PURPOSE:To achieve an effective wiring without through-hole wirings, by forming electric wirings, making an opening on an insulating substrate with stacked layers and attaching a semiconductor device to the exposed part of the electric wiring in this opening. CONSTITUTION:An uppermost layer of electric wiring 43 and an opening 45 are formed on the first layer of insulating substrate 41. The opening penetrates through the first layer with sufficient size to contain a semiconductor 46. Then an inter-layer electric wiring 44 is formed on the insulating substrate 42 of the second layer. Then, when the substrates 41 and 42 are bonded together, the wiring 44 is exposed at the point of the opening 45. Then the device 46 is mounted in this opening 45 and is attached to the wiring 44. Thereafter an electrode on the surface of the device 46 and the wiring 43 are bonded by fine metal wire 48. By thus fixing the device 46 to the substrate 42 of the second layer, through-hole wirings are spared, resulting in an effective electric wirings.
Patent JP-H06236429-A (JP)
Title: Animation generating system making appearing object information into library
Inventor: FUKUDA MITSUAKI
IPC: G06T13/00
Filed: 1993-02-09
Abstract: PURPOSE:To provide an animation generating system capable of eliminating time and labor for the generation of a bit map image and suppressing the total number of images. CONSTITUTION:The image data of a character appearing in animation is registered on a character library 2, and is managed comprehensively. When a new character is required in the generation of the animation, it is generated by utilizing an existing character in the character library 2, and it is registered on the character library 2. At this time, information to refer to another character data and that to generate the image of the new character by utilizing referred character data, not the bit map data of a character image are registered. The total number and memory capacity of bit map images can be reduced by registering the character data not including the image data in the character library 2.
Patent JP-H09216079-A (JP)
Title: Laser beam tack welding method
Inventor: YAMAMOTO HIROYUKI
IPC: B23K26/082
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To miniature and simplify a slab joining device, and to perform the tack welding of a slab at high speed without deviation. SOLUTION: A rear end part of a preceding slab 1 is butted to a forward end part of succeeding slab 3 and the laser beam tack welding is performed in pressing and joining the preceding slab 1 with the succeeding slab 3. The laser beam is oscillated in a direction at right angles to the welding direction with the amplitude (a) [mm] obtained by the formula of (2×maximum deviation E[mm]-melting width (w)[mm])/2+margin Y[mm], and with the period T[sec] obtained by the formula of 4a/ 3-100)×required welding speed V0[m/min]}.