baber/WOPTO huggingface dataset:
Patent JP-2000074992-A (JP)
Title: Substrate for testing electronic part
Inventor: TAKAHASHI MASUO
IPC: G01R31/26
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a substrate for testing electronic parts enabling the performance of a multitude of electronic parts at a high temperature to be tested at a low cost. SOLUTION: The substrate for testing is formed by piling a circuit substrate 3 for testing which a plurality of electronic parts 2, 2... are installed to the testing position, an intermediate plate 4 maintaining constant the interval between each electronic part 2 and the circuit 3 substrate for testing and a positioning plate 5 for positioning the electronic part 2 to the testing position in turn from the bottom. Also, a pressing plate (pressing member) 6 for pressing and installing the circuit substrate 3 for testing on the electronic part 2. A plurality of electrodes 9, 9... are provided to the circuit substrate 3 for testing so as to agree with the position of a plurality of terminals 8, 8... projecting below the electronic part 2. To the intermediate plate 4, through holes 11, 11... wherein the terminals 8, 8... of each electronic part 2 are inserted are provided.  To the positioning plate 5, a plurality of positioning holes 12, 12... punched in a shape of each electronic part 2 are provided. Inside the pressing plate 6, a plate shape heater (heating means) 13 is provided.
Patent JP-H0987782-A (JP)
Title: Alloy resistant to irradiation with neutron and its use
Inventor: OKADA OSAMU
IPC: G21B1/17
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To produce a Ti-base alloy for nuclear reactor and nuclear fusion reactor excellent in resistance to embrittlement by irradiation with neutrons. SOLUTION: This alloy resistant to embrittlement by irradiation with neutrons is made of a Ti alloy contg. 30-40% Al and having <=2μm average grain diameter. One or more among 1-6% Mn, 0.1-1% Si and 4-16% V may further be contained. This alloy is used as the material of an internal member of a nuclear reactor and a member irradiated with neutrons for a nuclear fusion reactor.
Patent JP-H1182162-A (JP)
Title: Inlet cover device for overhead camshaft engine
Inventor: TAWARADA YUUICHI
IPC: F01M1/06
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To simplify seal structure for various media. SOLUTION: A cam chamber 7 and a water jacket 45 are formed by casting using a mold forming a right side face 10 and a left side face 11 of a body, and an intake port 18 is opened to the right side face 10. An inlet cover 2 for covering the right side face 10 has an intake manifold 60, a camshaft cover part 62 and a water jacket cover part 67 integrally formed, and the joint faces are provided with an intake seal 61, a camshaft end part seal 63 and a cooling water seal 68. When the right side face 10 is covered with the inlet cover 2, a connection part between an intake port 18 and an inlet passage 22 of the intake manifold 60, an oil feeding part 6a formed at the end part of a camshaft 6, and an opening part of a water jacket 45 are respectively sealed with the seals 61, 63, 66 so as to simultaneously separate three media of mixture gas, oil and cooling water.
Patent JP-S62109835-A (JP)
Title: Production of carbon-containing styrene-modified expandable olefinic resin particle
Inventor: SUZUKI TAKANORI
IPC: C08J9/16
Filed: 1985-11-07
Abstract: PURPOSE:To produce the titled particles, by using a specific polymerization initiator and organic foaming agent in polymerizing a styrene based monomer in the presence of polyolefin based resin particles containing carbon particles and a bisamide compound in an aqueous suspension system. CONSTITUTION:(A) Particles obtained by mixing and granulating 100pts.wt. polyolefin based resin, preferably low-density polyethylene and 1-50pts.wt. carbon particles, preferably Ketjenblank in an extruder, (B) 20-300pts.wt., based on 100pts.wt. component (A), styrene based monomer and (C) a bisamide compound expressed by the formula (R<1> and R<2> are 1-22C alkyl; R<3> and R<4> are H or 1-22C alkyl; n is an integer 1-4), preferably stearic acid ethylenebisamide in an amount of 0.05-5wt% based on the total of the components (A) and (B) are suspended in an aqueous medium to polymerize the component (B) in the presence of (D) a polymerization initiator capable of producing tertiary alkoxy radicals. (E) An organic foaming agent having a lower boiling point than the softening temperature of a styrene based resin is impregnated to afford the aimed particles.
Patent JP-H02244451-A (JP)
Title: Magnetic tape tranelling device
Inventor: JIYOOJI URUFUINGU
IPC: G11B15/56
Filed: 1989-09-27
Abstract: PURPOSE: To facilitate threading of a tape through a tape feeding part and a take-up part by moving a movable guide and deforming a closed loop for changing the shape of a feeding pass and a take-up pass. CONSTITUTION: In accordance with the movement of one of the two movable idler means 22, 24 corresponding to a tape pulled through a capstan head means 16, the other movable idler means 24, 22 moves complementarily, consequently insulating from both reel means 11, 12 the movement of a part of the tape between two fixed idler means 20, 23 corresponding to the pulling of the capstan head means 16; in addition, the device is provided with a means 15 for connecting one of the first and the second flexible means 22, 24 to a tape movement detecting means 28 for giving an instruction for the movement of the tape part. As a result, a nearly straight line pass is changed to a winding pass; a tape is threaded through the winding pass so formed, and is wound by putting it through a take-up pass winding over a coverter.
Patent JP-H04127782-A (JP)
Title: Picture processor
Inventor: HASHIMOTO HIROSHI
IPC: G09G5/00
Filed: 1990-09-19
Abstract: PURPOSE:To eliminate necessity for considering noise and to enable a processing at low cost by fading in/out the two kinds of pictures by using a digital video data and executing dissolve by a digital processing. CONSTITUTION:A previously gradually increasing data or gradually increasing data is succesisvely stored in the plural areas of first and second memories 1 and 2. Therefore, according to respectively reverse high-order addresses and two digital video data A and B, fade-out data and fade-in data are respectively read out from the first and second memories 1 and 2. Since these fade-out data and fade-in data are added by an adder 4, the data for dissolving the two digital video data A and B can be obtained. Thus, the satisfactorily dissolved picture can be obtained without being affected by noise and further, circuit configuration can be simplified.
Patent JP-S63104057-A (JP)
Title: Image forming device
Inventor: MASUDA TSUTOMU
IPC: G03F1/00
Filed: 1986-10-22
Abstract: PURPOSE:To improve operability at the time of preparing a film for preparing a printing original plate, and also, to prevent the generation of misalignment at the time of preparing the printing original plate, by providing a perforate hole for printing alignment, on a medium on which an image is formed, on a carrying path of the medium on which an image is formed. CONSTITUTION:In a state that a perforate hole giving signal from a main control part has been supplied to a sub-control part, when a form P is returned to the original state after a size of the form P has been detected, when the form P has been fed by a prescribed step number portion since tip detection by a detector 15, carrying of the form P is stopped, and an aligning through-hole A is bored in tip parts Pa (two places) of the form P by a cutter 101. Also, after printing has been ended, the aligning through-hole A is bored in the outside of an image forming part in the form P, namely, in rear end parts Pb (two places) of the form P. At the time of preparing a printing original plate, the position is determined by only allowing the through-hole A of a film to pass through a positioning pin. In such a way, the operability at the time of preparing a film for preparing a printing original plate is improved, and also, the possibility that misalignment is generated at the time of preparing a printing original plate can be avoided.
Patent JP-2001078376-A (JP)
Title: Magnet rotor for dynamo-electric machine
Inventor: TANAKA SHOICHI
IPC: H02K1/22
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a magnet rotor for a dynamo-electric machine, capable of reducing the number of parts and assembling man-hours. SOLUTION: This magnet rotor for a dynamo-electric machine, involving a rotor yoke 11 formed into a tubular shape and formed with a plurality of dovetail grooves 11c at the outer periphery part thereof so as to be spaced at a prescribed angle and permanent magnets 13 tapered on both the side surfaces thereof with the part nearer to the one end of the depth direction thereof as a dovetail, which is fitted in the respective dovetail grooves 11c, so that the respective permanent magnets 13 are attached to the rotor yoke 11. Spacers 15 constituted of nonmagnetic material are inserted in between a plurality of magnets 13 to fill clearances between the respective magnets, a first ring 16 and a second ring 17 are fitted onto the outer periphery of the rotor yoke, and the magnets 13 are positioned in the axial direction.  A magnet case 14, made of a nonmagnetic materials is attached so as to cover the magnets 13, spacers 15, and the first and second rings 16, 17.
Patent JP-H1089166-A (JP)
Title: Fuel supply device for automobile
Inventor: YAMAZAKI HIDEICHIRO
IPC: F02M37/20
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a fuel supply device for an automobile by which the good space efficiency can be obtained by utilizing the space which is not effectively used in a fuel tank, without especially setting the installation space for a heat exchanger. SOLUTION: The fuel is supplied from a fuel tank 13 to a fuel injector 12 through a fuel pump 15, and the residual fuel from the fuel injector 12, is returned to the fuel tank through a heat exchanger 18 for cooling the fuel, as the returned fuel in a fuel supply system for a car. The heat exchanger 18 is installed inside the fuel tank 13, so that the heat of the returned fuel can be released outside through a wall face of the fuel tank 13.
Patent JP-H08112463-A (JP)
Title: Foldable cutting instrument
Inventor: UENO MASAYUKI
IPC: B26B21/52
Filed: 1994-10-14
Abstract: PURPOSE: To always materialize the coupling strength that a user desires, by suppressing the turning together of the first coupling member at the time of having adjusted the coupling strength between the cutting instrument body and a sheath by screwing-in or screwing-out the second coupling member, and also, suppressing the turning together of the first coupling member. CONSTITUTION: A foldable shaving blade FR1 is equipped with a blade change type shaving blade body 10, a male rivet 30, which couples the shaving blade body 10 with a sheath rotatably, and a female rivet 40. The sheath is composed of a right sheath piece 21 and a left sheath piece 22, and at the female rivet charge spot 25 made in the vicinity of the tip of the right sheath piece 21, a lock part 25c to lock the locked part of the female rivet 40 is made in such a way as to form a pair in horizontal direction. Moreover, the female rivet 40 is equipped with a shank 41, where a thread groove is made inside, and a head part 42 where a locked part 43 to be locked by the lock part 25c of the right sheath piece 21 is made.
Patent JP-H1171722-A (JP)
Title: Sound insulation device using crushed grain
Inventor: NISHII KAZUHIRO
IPC: G10K11/162
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a simple structure having a high sound insulation effect on noise in which a sound having different nature is mixed. SOLUTION: A sound insulation device comprises a screen 2 through which a sound is advanced; and a crushed grain layer 4 effecting irregular reflection of a sound advanced through the screen 2 and formed of crushed grains, such as glass, having a number of faces on a surface. Since a sound is advanced as it effects irregular reflection by crushed grains, energy of a sound is gradually decreased, whereby a sound insulation effect is high. Since the crushed grains are formed by crushing waste, such as empty glass bottles and porcelain, and structure is simple, manufacturing is effected at a low cost.
Patent JP-H0644724-A (JP)
Title: Microfloppy disk cassette
Inventor: KINOSHITA KATSUYOSHI
IPC: G11B23/03
Filed: 1991-09-27
Abstract: PURPOSE:To provide the microfloppy disk cassette mounted a spring which has a structure suitable for automatic assembly and has operating load within a specific range without using a torsion coil spring. CONSTITUTION:A wire-shaped energizing member 20 having 20 to 100g operating load consists of two pieces of arm parts 20a, the front ends of which curve nearly perpendicularly in the directions opposite from each other and a U-shaped pivot part 20b connecting to the root part of two pieces of these arm parts 20a. Two pieces of the arm parts 20a and the U-shaped pivot part 20b form an approximately W-shape. The front end of the one arm member 20 is detained to a hook part 12 of a shutter member 8 and the front end of the other arm member 20 is detained to the fixing part in a lower case body.
Patent JP-H1097108-A (JP)
Title: Image forming device
Inventor: HYO ICHIRO
IPC: G03G15/02
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To keep the electrostatic charge potential of a photosensitive body constant and to obtain stable image quality by electrostatically charging an image carrier by a prescribed current value and forming a reference pattern when the reference pattern is formed. SOLUTION: When the reference pattern is formed on a photosensitive drum 1 in the case of a toner replenishment control action for controlling the replenishment action of toner from the toner hopper 3 of a developing device 2, the drum 1 is electrostatically charged not by an electrostatic charge roller but by a transfer roller 5. That means, since the reference pattern is formed by electrostatically charging the drum 1 by using the roller 5 controlled to be a constant current when the concentration of the toner is controlled, it can be formed regardless of environmental change or secular change on a condition that the surface potential of the photosensitive body is always kept constant. Therefore, the proper density of a copied image can be obtained and surface staining and the attachment of carrier are not caused.
Patent JP-S60142612-A (JP)
Title: Delay circuit
Inventor: SUENAGA YOSHIAKI
IPC: H03K5/133
Filed: 1983-12-28
Abstract: PURPOSE:To obtain a delay circuit which has low power consumption and small pattern area and obtains a large delay time by composing the circuit of one depletion type FET and two inverter circuits without using many inverter circuits. CONSTITUTION:When an input signal IN varies from H to L, the output signal c2 of the depletion type FET12 is to rise to H, but the source is held at H and the gate is held at L; and the FET does not turn off, but a current becomes difficult to flow, thereby delaying the variation of the signal c2 to H. The signal c2 rises from a source potential VDD up to a potential much lower than the threshold voltage of the FET12, so the operation speed of an inverter 13 is reduced and the delay time tpdHL of an output signal OUT is further increased. When the input signal IN varies from L to H, on the other hand, the gate of the FET12 goes up to H and the source goes down to L to make the current difficult to flow, varying the signal c2 to L smoothly. The operation speed of the inverter 13 is not reduced, so the delay time tpdLH of the output signal OUT is short.
Patent JP-S61130025-A (JP)
Title: Manufacture of foamed film
Inventor: MATSUMOTO KOICHI
IPC: B29C55/28
Filed: 1984-11-29
Abstract: PURPOSE:To make it possible to form a desired resin into a film stably for a longer period that has a higher foaming rate and uniform cell sizes, by coextruding non-foamed layers of a polyolefin as inner and outer layers and formed layer of a polyolefin or an inorganic compound-containing polyolefin as an intermediate layer. CONSTITUTION:A polyolefin for constituting a non-foamed layer and 30-90wt. pts. polyolefin and 70-10wt.pts. inorganic filler and a foaming agent for constituting a foamed layer are fed to respective extruders, and the discharge amount from each of the discharge devices of the extruders is controlled to obtain the intended thickness ratio, and three layers, that is, an inner layer comprising a non-foamed layer, an intermediate layer comprising a foamed layer, and an outer layer comprising a non-foamed layer are coextruded into a film by the film blowing method using a die. Thus, the higher foaming rate becomes stable, the trouble of adhering of flash to the die is freed, and the operation can be carried out for a longer period of time to provide a favorable foamed film. The constituents of the three layers can be selected for individual purposes to give a wider performance.
Patent JP-H1193323-A (JP)
Title: Reinforcing structure of ceiling
Inventor: SUGIKI TAKESHI
IPC: E04B9/24
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a reinforcing structure in which a support tool supporting a reinforcing plate can be easily fit to a cradling and also the reinforcing plate can be easily fit to the the support tool. SOLUTION: A pair of support tools 13 are supported with screws 14 on the upper part of a pair of cradlings 11 in the state these support tools 13 are fitted respectively. The support parts 13d horizontally stretched in the mutually approaching directions are provided in respective support tools 13 and respective side parts of the reinforcing plates 12 are mounted on the respective support parts 13d and fixed with screws 14.
Patent JP-H08114381-A (JP)
Title: Heat insulation box and manufacture thereof
Inventor: HIBINO TAKUJI
IPC: B29L22/00
Filed: 1994-10-17
Abstract: PURPOSE: To prevent the occurrence of a burr of a foamed resin, chemical attack, etc., in a heat insulation box formed by filling foamed resin in a body having an inner box and an outer box. CONSTITUTION: An ice storage box 10 is formed of an inner box 11 and an outer box 13 by an integral mold, a molding resin member 15 is inserted between the open edge 11a of the box 11 and the opening edge of the box 13, and brought into close contact with the inner surfaces of the boxes 11 and 13. Heat insulation foamed resin formed by foaming injected foaming liquid is filled in a sealed space 17 between the boxes 11 and 13.
Patent JP-H07100993-A (JP)
Title: Rubber product with elastic protective film and manufacture thereof
Inventor: YOKOBORI SHIZUO
IPC: B32B25/08
Filed: 1993-10-07
Abstract: PURPOSE:To prevent crack of a surface of a vulcanized rubber product due to aging change by adhering a protective film having elasticity to follow up a specific deformation strain on a surface of the product. CONSTITUTION:A protective film having elasticity to follow up a deformation strain of 3-100% is adhered to a surface of a rubber product formed solely or compositely of polymer containing sulfur of main vulcanizing main agent such as natural rubber, styrene-butadiene rubber, butadiene rubber, isoprene rubber, etc., in a main material. Protective film coating liquid to be adhered to the surface of the rubber of the product contains chlorosulfonated polyethylene as a main material, unvulcanized rubber in which processing agent containing vulcanizer and vulcanization accelerator, etc., mixed and dispersed in mixture is dissolved in solvent, solution having predetermined concentration and viscosity is adhered to a rubber surface of the product, and vulcanized at an ordinary temperature and normal pressure. Thus, an available life of the product can be prolonged.
Patent JP-H07190924-A (JP)
Title: Structure of many containers for analysis of equipment
Inventor: RUDORUFU PORUTOMAN
IPC: B01L3/00
Filed: 1994-10-17
Abstract: PURPOSE: To provide a multi-container structure ensuring freedom from the formation of a meniscus as well as the absorption of a radiation. CONSTITUTION: A multi-container structure for the analysis of a liquid sample with equipment is generally formed out of almost transparent material, depending on the types of a sample and a material, and a titration plate in this case forms a recessed or projected liquid surface, often resulting in the inaccuracy of measurement results at an analysis process. The structure of the present invention, however, has multi-container structures 11 and 2 of two kinds of materials having different physical properties, thereby generating boundary surface stress on a liquid surface 20, and this surface 20 becomes almost flat. In this case, a bottom 2 is preferably made of transparent material, thereby analyzing and monitoring the liquid sample via a transmission process.
Patent JP-H08112145-A (JP)
Title: Table having air cleaning function
Inventor: NISHIWAKI YOSHIHIRO
IPC: B01D46/42
Filed: 1994-10-17
Abstract: PURPOSE: To prevent spreading of smoke or the like by disturbance in a table having an air cleaning function. CONSTITUTION: An air cleaner 2 is arranged inside a table, and the suction side of the air cleaner 2 is communicated with an air sucking part 4 formed in a central part of a table upper surface 3, and air blowoff parts to send out air almost in the air sucking part 4 direction are arranged in a position above the table upper surface.
Patent JP-H0194583-A (JP)
Title: Information editing device
Inventor: IZEKI KOSUKE
IPC: G06T1/00
Filed: 1987-10-05
Abstract: PURPOSE:To enable the big capacity of a electronic information file to be easily made by correcting a reproducing procedure, edit and the deformed matching of processed information and transforming it to a last form outputted to the outside. CONSTITUTION:For information stored in a first storage means 3, data- compression to the prescribed form or the other transformation are executed by a first transformation processing means 2 according to it's attribute and it is stored in a second storage means 5. The edit and processing for a prescribed style or the reproducing procedure at the time of the last storage medium is made by a editing means 4. Then, for the reproduction procedure made by the means 4 or the edited and processed information, the necessary correction is executed by a second transformation processing means 7 based on the result of dummy reproduction and last confirmation is executed together with the other information. Then it is outputted to the outside by an output means 9. Thus, the information file can be easily made by transforming, editing and processing the large amount of the information such as an image, a voice and a character.
Patent JP-S62111860-A (JP)
Title: Device for detecting position of running sheet
Inventor: NAITO TAKASHI
IPC: B41J13/00
Filed: 1985-11-08
Abstract: PURPOSE:To easily detect the position of a running sheet, by irradiating a light beam onto resist marks which are provided at predetermined intervals on the running sheet, having lengths and breadths which are parallel and perpendicular to the running direction of the sheet, respectively. CONSTITUTION:Several resist marks 24 are formed on one side of a running sheet 4. Each resist mark is a rectangular shape having longitudinal sides and breadthwise sides which are parallel and perpendicular to the running direction of the sheet 4, respectively. Further, the pitches of the resist marks 24 are made to be equal to each other. The resist marks 24 are irradiated by a light source while the sheets 4 are conveyed by rollers 5, 6, and the thus obtained reflected light beam is subjected to photoelectric conversion, and is then delivered to a position detecting circuit 25. The detecting circuit 25 obtains a perpendicular shift of the running sheet from input data, and delivers the same to a translational motion control circuit 26 for controlling a translating device 11 in the direction C. Further, the detecting circuit 25 calculates a running speed from the pitches of the resist marks 24, and delivers the same to a timing control circuits for controlling a head drive circuit 28. Thereby it is possible to run the sheet 4 precisely.