baber/WOPTO huggingface dataset:
Patent JP-S54132166-A (JP)
Title: Socket for semiconductor device
Inventor: SUZUKI KATSUHIKO
IPC: H01L23/32
Filed: 1978-04-05
Abstract: PURPOSE: To miniaturize the socket for semiconductor device by producing the socket with the insulating material and then forming the contact bar by positioning one end of the soldering terminal to the hole provided on the surface with the other end of the terminal protruded over the back of the socket.  
     CONSTITUTION: Socket main body 1' is produced with the resin such as the Teflon, polypropylene, nylon and the like, and independent contact bar 2a' and 2b' to connect to external lead 6' of semiconductor device 8' are provided inside the hole drilled on one surface of the socket. These contact bars are pierced through main body 1' and then protruded to the opposite side to be used as soldering terminal 3a' and 3b'. Thus, socket main body is formed, and then 1st and 2nd conductor layer 6a' and 6b' holding insulator layer 7' formed to device 8' between are fitted between bar 2a' and 2b'. As a result, a miniature socket can be obtained with a high package density compared with the number of function of the integrated circuit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01217882-A (JP)
Title: Face-formed far infrared-ray heater
Inventor: ABE RIICHI
IPC: H05B3/20
Filed: 1988-02-25
Abstract: PURPOSE:To improve irradiation efficiency and unify temperature distribution by a method wherein a stripe-shaped projecting part of a far infrared-ray radiation substance coating on a face-shaped radiating board, pitch intervals of the stripe-shaped projecting part are sparsely formed in the central part and densely formed on the edge respectively, while a sheath heater having a broad contact face is in zigzag arranged in the rear of the board and a thermocouple is buried. CONSTITUTION:When a current is let flow in a sheath heater 3, the heater 3 is heated, heat is conducted to a face-shaped discharge board 1 through the sheath heater being sectionally semiconductor and having a broad contact area, heat radiated from the sheath heater 3 is partly reflected on a reflection plate 4 for being radiated on the face-shaped radiating board so as to perform thermal conduction with good efficiency. The radiating board 1 received heat from the sheath heater 3 radiates far infrared-rays by means of a far infrared-ray radiating substance on the surface from a flat part and a strip-shaped projecting part 2 respectively to the front. At this time, temperature distribution becomes uniform, since pitch intervals of the stripe-shaped projecting part 2 are sparsely formed in the central part and densely formed on the edge. Further, accuracy of temperature control of the radiation surface can be stabilized since a thermocouple 6 is buried in the rear of the radiating board 1.
Patent JP-S54133155-A (JP)
Title: Object moving amount measuring method
Inventor: KODAMA HIROAKI
IPC: G01B11/04
Filed: 1978-04-06
Abstract: PURPOSE: To increase the measuring precision of moving amount such as speed and length of an object, by roughening the surface of the object, when optically measuring the measuring amount such as speed and length of the object having smooth surface without making contact therewith.  
     CONSTITUTION: Parallel light α is emitted to a moving body 1 from a light source 6, and the image formed on an optical medium 7 of ground glass plate is imaged on a filter 4, which is a photoelectric cell in grating form, through a lens 2. The electric signals caused by the movement of the image are counted in tracking path filter circuit 4a, central frequency estimation circuit 4b, scale factor circuit 4c, and  counter 4d, and the moving amount of the object is measured. At this time, at the  upstream side of the parallel light α, a depositing device 8 of powder 9 such as  flour is disposed just above the moving object 1, and the powder 9 is sprinkled uniformly on the surface of the moving body 1 to roughen the surface of the moving  body 1 temporaily, so that the measuring precision may be enanced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03245144-A (JP)
Title: Processing method for silver halide photographic sensitive material
Inventor: KOJIMA TETSUO
IPC: G03C1/12
Filed: 1990-02-23
Abstract: PURPOSE:To reduce residual color by using a sensitive material contg. a specified dye and adding specified comps. to a processing soln. having fixing ability. CONSTITUTION:A silver halide photographic sensitive material contg. a dye represented by formula I in a photographic constituent layer is used and a compd. capable of adding to hydrogensulfite and a compd. selected among sulfite, hydrogensulfite and metahydrogensulfite and/or an adduct to a compd. capable of adding to hydrogensulfite to the hydrogensulfite is added to a processing soln. having fixing ability. In the formula I, each of R1 and R3 is a sulfo substd. aliphatic, aryl or heterocyclic group, each of R2 and R4 is an org. group having >=0 Hammett's sigmarho value, each of L1-L5 is methine, each of n1 and n2 is 0 or 1, M(+) is H or a cation, and when each of R2 and R4 is a carboxylic acid group, each of R1 and R3 is a sulfo substd. aliphatic or heterocyclic group or an aryl group having two or more sulfo groups as substituents. The residual color of a processed sensitive material can be reduced.
Patent JP-S51115441-A (JP)
Title: Method for preparing phenylpropionic acid derivatives
Inventor: TACHIKAWA TAKAHARU
IPC: C07C59/64
Filed: 1975-04-04
Abstract: PURPOSE: 2-[4-(2-methoxypropyl) phenyl] propionic acid of formula 1 and its salts are new. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11228185-A (JP)
Title: Solar radiation shielding transparent plate and solar radiation shielding laminated transparent plate using same
Inventor: KUNISADA TERUFUSA
IPC: C03C17/36
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To impart excellent solar radiation shielding performance as well as to ensure high visible light transmittance by successively laminating an absorption layer, at least one composite layer and an upper transparent dielectric film on a transparent plate and forming the composite layer from a transparent dielectric film and an Ag-base film laminated successively from the transparent plate side. SOLUTION: The Ag-base film has 7.5-18 nm thickness. The absorption layer has 45-85% visible light transmittance and 2-15 nm thickness and comprises at least one metallic nitride selected from the group consisting of titanium nitride, zirconium nitride, tantalum nitride and chromium nitride. It is preferable that the composite layer consists of a 1st composite layer and a 2nd composite layer laminated successively from the transparent plate side. The total thickness of the Ag-base films of the 1st and 2nd composite layers is preferably 20-30 nm and the transparent dielectric films of the 1st and 2nd composite layers preferably have 25-50 nm and 60-100 nm thickness, respectively.
Patent JP-H08200220-A (JP)
Title: Device for supplying suitable air pressure
Inventor: SUZUKI JIKUHIKO
IPC: G01L17/00
Filed: 1995-01-21
Abstract: PURPOSE: To provide a device for supplying suitable air pressure attached at a pump such as a tire pump for pumping air into tubes of a bicycle, a rubber boat and a volleyball, wherein supplied air pressure is shown as sound and sign in order to inform suitable air pressure easily. CONSTITUTION: A device for supplying suitable air pressure attached at an outlet of a pump comprises a cylindrical transparent body 1 and a pipe joint 2 of which a portion 11 is connected to the pump and a portion 10 is connected to an air supply pipe. In the body 1, a cylinder 4 for detecting air pressure, a spring bearing plate 6 of which a position is adjusted by a pressure adjustable screw 7 and a pressure plate 5 for applying pressure determined by a position of the spring bearing plate 6 are arranged, wherein the position of the spring plate 6 is readable by a division 9. In operation, when pressurized air from the pump attains within a suitable pressure level previously determined, the cylinder 4 is pushed up and a sign board 8 is simultaneously pushed up by air stream.
Patent JP-S55133745-A (JP)
Title: High-pressure metal vapor discharge lamp
Inventor: ORIGASA SHIYOUJI
IPC: H01J61/36
Filed: 1979-04-05
Abstract: PURPOSE:To shorten the time of startup stabilization at low temperatures by hastening the rise of temperature at sealed portion by setting up the size of the sealed  portion of a luminous tube to a value satisfying specific conditions for the porjected  area of press direction of the sealed portion and rated lamp current at the stabilized  time. CONSTITUTION:The size of the sealed portions 7 and 8 of the luminous tube 3 is set up to be in the relationship 0.475IL+0.4<=S<=0.98 IL+0.7(cm<2>), where S(cm<2>) is the porjected area in the press direction of the sealed portion and IL(A) is rated lamp current at the stabilized time. Thus, the rise of temperature at the sealed portion situated at the coldest point is hastened and the time of startup stabilization even under the low temperature condition of -10 deg.C, etc., can be shortened to the degree similar to the conventional products at ordinary temperature.
Patent JP-S59168170-A (JP)
Inventor: NISHIGA SUEO
IPC: D06G3/04
Filed: 1983-03-11
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-2000238382-A (JP)
Title: Printing page management system
Inventor: MASUBUCHI MASANORI
IPC: B41J29/38
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To prevent double printing by comparing the number of dots of each previous printing page with the number of black or white dots which form page images of the present printing page to be printed henceforward and judging whether or not the previous page of an equal number to the number of dots of the present printing page is present. SOLUTION: A dot number-comparing part set to a page printer 2 judges with reference to the number of black dots of each previous printing page recorded to a black dot number-recording part 6 whether or not a page of an equal number to the number of black dots of a printing page is present. When there is no page agreeing in the number, the fact is displayed on an operation panel 8 and at the same time, printing is designated to the page printer 2 via a printer interface 7 to print. When it is judged that there is a page agreeing in the number, the fact is displayed on the operation panel 8 and whether or not the page is to be printed is inquired of an operator. The operator can select execution/inexecution of printing for the page by operating the operation panel 8.
Patent JP-S61199751-A (JP)
Title: Barley flour
Inventor: HAYASHI YUKICHI
IPC: A23L7/10
Filed: 1985-03-02
Abstract: PURPOSE:To produce barley flour pulverized while keeping the drafting property, storable without blocking, and suitable for the preparation of pastry or crepe of cookie, OKONOMI-YAKI (a thin, flat cake of unsweetened batter fried), by pulverizing barley without heating and humidification and adjusting the water-content of the flour within a specific range. CONSTITUTION:Husked grains of barley are classified until the yield reaches a specific level, and the classified fraction is sieved with a 240 mesh sieve without heating and humidifying and adjusted to a water-content of 3-8% to obtain the objective barley flour. USE:Raw material of medical food.
Patent JP-H04279080-A (JP)
Title: Semiconductor laser
Inventor: MINAGAWA SHIGEKAZU
IPC: H01S5/00
Filed: 1991-03-07
Abstract: PURPOSE:To obtain a semiconductor laser which has a long service life and in which a dark line hardly occurs even when the laser is operated at a high output by using a material prepared by using a solid solution of phosphine crystals and arsenide crystals for constituting an active layer. CONSTITUTION:Ga0.55In0.45P0.9As0.1 which is obtained by replacing, for example, 10% of the phosphor contained in u-Ga0.5In0.5P with arsenic and lattice-matched with the crystal of an n-GaAs substrate is used for constituting an active layer. Then an n-AlGaInP layer 12, u-GaInPAs layer 13, p-AlGaInP layer 14 are successively formed on the (100) plane of an n-GaAs substrate crystal 11 by an organic metal vapor growth method. As a result, as laser having a long service life can be oscillated.
Patent JP-S53126058-A (JP)
Title: Water-soluble or-dispersible reactive urethane composition
Inventor: SENDA JIYUICHI
IPC: C08G18/00
Filed: 1977-04-11
Abstract: PURPOSE: Free isocyanate groups in a urethan prepolymer are blocked with a blocking agent and further with an aqueous solution of a mixture containg a bisulfite salt to produce said composition with good resistance to water, washing and solvent. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01216501-A (JP)
Title: Brush assembly with pair of integrated spring seats preformed manufacture of brush assembly
Inventor: YAMAMOTO HIRONOBU
IPC: H01C1/12
Filed: 1988-02-24
Abstract: PURPOSE:To prevent the accuracy from decreasing by secondary soldering and improve the productivity, by transferring wire rods and a board synchronously, arranging the wire rods in parallel and approximately flatwise on the projections formed on the board, soldering the wire rods to the projections, and then separating the wire rods and the joints from each other. CONSTITUTION:When the projected portions 6 of a board 1 stop below an upper electrode, said upper electrode descends to press the board 1 for soldering wire rods 9 tightly arranged on a lower electrode to the projected portions 6 and 7. The fine wires are tightly adhered to each other and tightly fixed in recessions, so that said wires can be soldered very precisely without slippage even if said wires are pressed by the descent of the upper electrode. The remainder of the wire rods is perforated by press and joints 3 and 3' are stamped out to obtain a brush assembly comprising the wire rods 9 directly soldered to an integrated spring seat. If a board having slits 14 and 14' at the tips 5 and 5' of the springs is used, the wire rods 9 sticking out can be cut off just behind the projection 6 which is the soldered portion with cutters inserted into the slits 14 and 14' in the procedure for press.
Patent JP-S63210352-A (JP)
Inventor: KIMURA KIYOSHI
IPC: E04F13/08
Filed: 1987-02-24
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-S52125408-A (JP)
Title: Low carbon high tensile steel wire and its preparation
Inventor: MORI TOSHIMICHI
IPC: C22C38/00
Filed: 1976-04-15
Abstract: PURPOSE: To prepare the wire material of high tensile strength and free from quenching crack by the straight line working with repeat bending or by the direct quenching just after the hot rolling of low carbon boron steel. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000238985-A (JP)
Title: Safety device for elevator doorway
Inventor: KENJO YOICHI
IPC: B66B13/26
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To surely detect an obstacle by preventing the wrong operation of the emitter and light receiving body arranged on the lower part of emitters and light receiving bodies by the light rebounded by a car sill. SOLUTION: A plurality of emitters 11a-11h arranged in the lower part is differed in infrared output from emitters 11i-11z arranged in the upper part, and the infrared output of the emitters 11i-11z arranged in the lower part is set smaller by about 30% than that of the emitters 11a-11h arranged in the upper part. Therefore, even if an infrared ray 19d is partially reflected by the surface of a car sill and incident on the light receiving body 17d opposed to the emitter 11d, the light receiving body 17d is never operated wrong by the attenuated rebounded light with low infrared output. Accordingly, even a low obstacle such as truck can be surely detected while preventing the wrong operation by rebound.
Patent JP-H09231367-A (JP)
Title: Visitor management system
Inventor: KONDO TETSUJIRO
IPC: G06Q50/00
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To suitably deal with a visitor by efficiently checking a visitor in resident's at home or absence. SOLUTION: When a visitor visits in resident's absence, a finger print collating part 13 collates visitor's finger print data photographed by a finger print camera 10 and generated by a finger print analyzing part 12 with finger print data stored in a memory part 2. When both the finger print data coincide with each other, message data corresponding to the visitor are read out from the memory 2 and outputted to an entrance display 8 and/or an entrance speaker 7; and a picture, voice and time corresponding to the visit are stored in the memory part 2. Consequently security in resident's absence can be improved and the system can be used as a message board between a visitor and a resident or between residents.  In addition, information related to each visitor can be retrieved and managed, visitors in resident's absence can be quickly and efficiently checked, and when a resident is at home, suitable reception to a visitor can be executed.
Patent JP-H05214949-A (JP)
Title: Variable capacitor supercharger
Inventor: IMAKIRE KOICHIRO
IPC: F02B37/22
Filed: 1992-01-31
Abstract: PURPOSE:To prevent foreign matter in exhaust gas from infiltrating and accumulating in a gap between a mobile passage wall and a casing and prevent the mobile passage wall from being stuck nonslidably. CONSTITUTION:A mobile passage wall 5 reciprocatable in the exhaust gas passage of the moving blade inlet of a radial turbine (inlet side passage of a nozzle blade 1) 3 is movably provided in a gas inlet casing 8. Multiple seal plates 21 covering the exhaust gas passage opening section 13a of a gap 13 generated between the mobile passage wall 5 and the gas inlet casing 8 are provided on the opening section 13a. The seal plates 21 are circularly arranged to have overlapped portions in the peripheral direction, they are fixed to the gas inlet casing 8 at one end, and they are invariably brought into contact with the mobile passage wall 5 by flexible force at the other end when the mobile passage wall 5 is moved in the axial direction. Foreign matter in exhaust gas 17 are prevented from infiltrating into the gap 13 from the opening 13a.
Patent JP-S59169843-A (JP)
Inventor: POORU BUIKUSUTAA OZUBOON
IPC: B29C70/00
Filed: 1983-03-14
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-H01217902-A (JP)
Title: Persistent current switch
Inventor: ONOE TATSUYA
IPC: G01R33/20
Filed: 1988-02-26
Abstract: PURPOSE:To obtain a persistent current switch which performs switching operation in a short time by varying the environmental magnetic field of a ceramic superconductor connected in series with a superconducting winding to vary a critical current value. CONSTITUTION:A superconducting winding 1 is cooled by a liquid helium tank 5, a ceramic superconductor 1A is cooled by a liquid nitrogen tank 7, and both are in the superconduction state. A magnetic field generating winding 63 excited by a magnetic field generating winding current IP which is supplied from a magnetic field generating power source 61 generates a magnetic field H applied to the superconductor 1A. Thus, its critical current value is reduced. When an opening/closing switch 22 is closed, the ceramic superconductor becomes the normal conduction state by the supply of a current IM, and the current IM all flows to the winding 1. When an opening/closing switch 62 is opened, the environmental magnetic field H disappears. Thus, its critical current value is increased, and the superconductor 1A becomes the superconduction state. Two current loops I1, I2 are formed through the superconductor 1A, and the loops are not attenuated even if the switch 22 is opened.
Patent JP-H05215019-A (JP)
Title: Vaporized fuel treating equipment for internal combustion engine
Inventor: KITAGAWA HIROSHI
IPC: F02D45/00
Filed: 1992-01-31
Abstract: PURPOSE:To always secure the maximum purge fuel vapor which can be purged and suitably maintain an air-fuel ratio so as to enhance purge efficiency by calculating to control a target purge flow rate on the basis of a fuel vapor rate which can be purged and a concentration of actual purge fuel vapor. CONSTITUTION:A means R calculates a quantity of fuel to be supplied to an internal combustion engine E on the basis of various kinds of loads of the internal combustion engine E, which are detected by a means A. vaporized fuel generated in a fuel tank T is purged to the internal combustion engine E through a canister C. A valve F controls a purge quantity of fuel vapor in a purge passage P for communicating the canister C with an intake system of the internal combustion engine E. A means H calculates a rate of fuel vapor to be purged out of the fuel supply quantity on the basis of various kinds of loads. A means I detects a concentration of the fuel vapor. A means K drives to control the valve F on the basis of the various kinds of loads, the purge fuel rate, and the purge fuel concentration.
Patent JP-S63210068-A (JP)
Inventor: YAMAUCHI HIDETOSHI
IPC: C04B35/628
Filed: 1987-02-25
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-S60187060-A (JP)
Title: Semiconductor device
Inventor: KATOU TATSUSATO
IPC: H01L29/41
Filed: 1984-03-06
Abstract: PURPOSE:To reduce the contact resistance of minute MOSFET and the resistance of a source.drain diffusion layer by burying a metal or metallic silicide in a semiconductor substrate. CONSTITUTION:A metal 15 or a metallic silicide is buried in source.drain diffusion layers 12. After forming an inter element separating and insulating layer 9, a gate film 10, a gate electrode 11 and source.drains 12 on a semiconductor substrate 8, a shallow groove 15 formed in the source.drain regions 12 and after filling the groove 15 with W, Mo or Ta, interlayer insulating films 13 and Al wirings 14 are successively formed. In an MOSFET with such a structure, the resistance of source.drain may be minimized due to the buried metal 15, resultantly reducing the substantial resistance of the diffused layers 12 to enable high integration and acceleration of an LSI.
Patent JP-S59167940-A (JP)
Title: Electron gun for color cathode-ray tube
Inventor: NOGUCHI MASASHI
IPC: H01J29/50
Filed: 1983-03-15
Abstract: PURPOSE:To prevent the unevenness failure of the cut-off voltage of a 3-electron beam by using a ceramic substrate as the spacer between electrodes without imbedding a triode section and depositing it with sealing glass in one body. CONSTITUTION:A ceramic spacer 22 with even plate thickness whose plane is abraded with high accuracy is inserted between G1 and G2 electrodes 4 and 5 and ceramic spacers 23 and 24 for suppressing the electrodes are inserted on the lower surface of the G1 electrode 4 and on the upper surace of the G2 electrode 5. Each component has the integrated structure deposited and fixed by sealing glass 28 in a case 27. As a result, the gap between the G1 electrode 4 and G2 electrode 5 can be made constant with high accuracy and then a high quality electron gun can be supplied by preventing the unevenness failure of the cut-off voltage.
Patent JP-H08241946-A (JP)
Title: Manufacture of lead frame
Inventor: HARADA TAMOTSU
IPC: B21D28/00
Filed: 1995-03-02
Abstract: PURPOSE: To provide the manufacturing method of a lead frame which can be formed without generating a twist and a shift even at a long and slender lead, which can ensure the strength of a mold sufficiently and whose manufacturing efficiency can be enhanced. CONSTITUTION: In the manufacturing method of a lead frame, a metal thin sheet material is punched and worked by a mold, and the lead frame is formed. In the manufacturing method, punching parts 20 on both sides of a part which is to be formed as leads 22 are punched simultaneously at both sides, they are punched so as to be divided into a plurality of parts in the length direction of the leads 22, and the leads 22 are formed.