baber/WOPTO huggingface dataset:
Patent JP-S61127845-A (JP)
Title: Heat-resistant high-strength aluminum alloy
Inventor: SHIINA HARUO
IPC: C22C21/02
Filed: 1984-11-28
Abstract: PURPOSE:To obtain a heat-resistance high-strength Al alloy having superior heat resistance and hot forgeability by adding specified amounts of Si, Fe, Cu, Mg and Co to Al. CONSTITUTION:This Al alloy consists of 10-30% Si, 4-33% Fe, 0.8-7.5% Cu, 0.5-3.5% Mg, 0.5-3.0% Co and the balance Al. The alloy may further contain at least one among 1.5-5.0% Mn, 0.5-10.0% Zn and 1.0-5.0% Li. The Al alloy has superior strength and forgeability at 150-200 deg.C high temp., so it is suitable for use as a material for a piston and a con'rod as parts for an internal-combustion engine.
Patent JP-H06104097-A (JP)
Title: Method and device for plasma generation
Inventor: KAKEHI YUTAKA
IPC: H01L21/3065
Filed: 1992-09-18
Abstract: PURPOSE:To provide a method and device for plasma generation having high energy efficiency for the treatment of a semiconductor base and capable of uniform treatment. CONSTITUTION:In a method and device for plasma generation for guiding a microwave into a magnetic field and generating a plasma to treat a base 14, the position for generating ECR is set in a part having a strong electric field by the reflected wave of the microwave in the base 14. Thus, energy efficiency is high, and uniform plasma treatment can be performed.
Patent JP-H0590016-A (JP)
Title: Automatic resistance-wire winding method using automatic resistance-wire winding machine
Inventor: YOKOYAMA MITSUNORI
IPC: B21C47/02
Filed: 1991-09-27
Abstract: PURPOSE:To automate the winding operation of a resistance wire on a body and to eliminate a problem that a welded part is stripped off due to the rigidity of the resistance wire even when a low-resistance wire-wound resistor is manufactured. CONSTITUTION:An automatic resistance-wire winding machine which is provided with the following, is used: a body holding part 2; a motor 3 for body rotation use as a body rotation means; a resistance-wire feed part 4 which feeds a resistance wire 13 to a body 10; a spiral winding means 5 which winds the resistance wire on the body 10; and a welding means 6 which welds the resistance wire 13 to terminal caps 11a, 11b. A spiral winding process is performed several times by sandwiching a reset process which adjusts the welding position of the resistance wire. From the viewpoint of a circuit, the resistance wire is connected in parallel between the terminal caps 11a, 11b.
Patent JP-H0867928-A (JP)
Title: Method of improving performance concerning micro shrinkage hole of magnesium alloy
Inventor: JIYAN SHIYARUBONIE
IPC: C22C23/02
Filed: 1991-09-27
Abstract: PURPOSE: To improve the performance of a magnesium alloy relating to microshrinkage by adding strontium into the magnesium alloy.  
     CONSTITUTION: Strontium is added into the alloy prior to casting. This method is applied particularly to a magnesium alloy contg. 4 to 10 wt.% aluminum, ≤3 wt.% zinc and/or ≤1 wt.% manganese or ≤1 wt.% silicon and/or ≤1 wt.% manganese. The alloy is mainly used for production of structure parts for gear box cases and portable computers. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S62109905-A (JP)
Title: Production of composite metallic powder
Inventor: KOMOTO HIROAKI
IPC: B22F9/08
Filed: 1985-11-07
Abstract: PURPOSE:To produce composite metallic powder suitable for a sintering material with a simple stage by supplying reinforcing powder having a high m.p. from the upper part of the central hole of a nozzle for spraying molten metal flow and uniformly distributing the reinforcing particles. CONSTITUTION:The molten metal 5 of an Ni-base alloy, etc. having a prescribed compsn. is poured into a tundish 4 and is dropped in the form of the molten metal flow 3 from the bottom of the tundish 4 toward the central hole 1a of the spraying nozzle 1. High-pressure fluid 10 such as gaseous Ar is supplied to the nozzle 1 to form a spraying medium 2 of an inverted circular circular cone shape internally having a negative pressure to the bottom surface of the nozzle 1. The reinforcing powder 8 of the granular or short fiber-like Y2O3, etc. having the high m.p. is supplied through a supply pipe 7 in this state from the upper side of the central hole 1a of the nozzle 1. The reinforcing powder 8 is combined with the molten metal which is pulverized at the top end part of the spraying medium 2. The composite metallic powder 9 in which the reinforcing powder 8 is finely and uniformly dispersed is obtd. by the above- mentioned method.
Patent JP-H04128742-A (JP)
Title: Formation of ultra-high contrast negative image
Inventor: KOJIMA YASUHIKO
IPC: G03C5/30
Filed: 1990-09-19
Abstract: PURPOSE:To suppress ultra-high contrasting and generation of peppers by incorporating a heterocyclic thion compd. into a silver halide photosensitive material and incorporating at least two components of a quaternary ammonium salt and specific compd. into a developer. CONSTITUTION:The heterocyclic thion compd. is incorporated into the silver halide photosensitive material and at least the two components; the quaternary ammonium salt and the compd. expressed by formula I are incorporated into the developer. In the formula I, R1 to R3 may be respectively the same or different and denote a hydrogen atom, nitro group, halogen atom or cyano group. The negative images which have the extremely high contrast of gamma exceeding 10 and lessen the generation of the peppers are formed in this way and the high-quality images effective particularly for photomechanical process for printing are obtd.
Patent JP-H1190501-A (JP)
Title: Edge rolling method and edge rolling device therefor
Inventor: ISHII HAJIME
IPC: B21B1/02
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To increase width rolling reduction by making the angle of bite between a rolled stock and a horizontal roll at the time of biting and to prevent a drop in the width of the tip. SOLUTION: Two vertical rolls 14 for edge-rolling the rolled stock 13 is on standby in the state the roll gap is previously opened in the desired width length W2, the width part of the tip of the rolled stock which is transported is bitten into a prescribed thickness, next, the inclined edge-rolling for forming the length L2 of the inclined-shaped tip part is executed while the roll gaps is gradually closed as moved two vertical rolls in the approaching direction. When the desired length L2 is reached, the movement of the vertical rolls is stopped, the edge rolling of the rolled stock is executed into the prescribed width length by holding the prescribed roll gap in that state and the edge rolling is executed at the biting edge-rolling reduction larger than the ordinary reduction.
Patent JP-H1195159-A (JP)
Title: Optical visual apparatus
Inventor: SUZUKI YOSHIAKI
IPC: H04N5/64
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To reduce the size and weight of a display section and to improve internal protection to impact, etc., and efficiency. SOLUTION: At least a pair of right and left optical systems 1 are integrally held by a mirror frame 207, by which the number of parts, the total weight thereof, etc., are decreased and the management of the optical systems is simplified. The constitution to oscillatably support the unitized mirror frame 207 by interposition of elastic bodies, such as, for example, rubber bushings, inside the display section is adopted to prevent the exertion of the influence of the distortion of the casing of the display section on the mirror frame 207 even if such distortion occurs.
Patent JP-S61131097-A (JP)
Inventor: KIMURA TETSUO
IPC: G08B17/00
Filed: 1984-11-29
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-2001074878-A (JP)
Title: Spent fuel storage rack
Inventor: SATO IKUKO
IPC: G21C19/40
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a spent fuel storage rack with high neutron absorption capacity by eliminating the welded part of a stripe-shaped frame plate that is a component and hence drastically reducing manufacturing time. SOLUTION: A spent fuel storage rack 11 is installed at a pool for storing the fuel of nuclear power facilities and is provided with a lattice-shaped cell 13 for dividing and accommodating a plurality of fuel assemblies 12 in a column arrangement of a plurality of columns and rows, the lattice-shaped cell is formed by an outer frame plate 16 that is arranged at the outermost periphery of the rack, a plurality of strip-shaped frame plates 14, where a space that has a side width being nearly equivalent to the one-piece width of the fuel assembly and length being nearly equivalent to the effective length of the fuel, these strip-shaped frame plates assembly and a space being surrounded by the outer frame plate and outer frame plates of columns and rows for arrangement,  and supports 15 which fit and retain strip-shaped frame plates and has a lattice plate for supporting the horizontal load of the fuel assembly at the upper portion of the fuel storage cell 13, and at the same time, a base plate for supporting the vertical load of the fuel assembly is provided at the lower portion of the fuel storage cell.
Patent JP-2000156062-A (JP)
Title: Cartridge
Inventor: NISHINO YUKIYOSHI
IPC: G11B23/03
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a cartridge which is made most suitable for a cartridge, that has a shutter having a large amount of movement, is made suitable for a one sided cartridge and a both sided cartridge and surely prevents the occurrence of a faulty insertion. SOLUTION: A cartridge 1 has a practically rectangular shape. The cartridge 1 has at least one corner 4, which has a shape to abut against a faulty insertion preventing member so that the member is moved out from an insertion path, and at least one faulty insertion preventing mechanism 5 which engages with the faulty insertion preventing member to prevent the faulty insertion of the cartridge 1. The cartridge 1 has two side surfaces which are practically perpendicular to the surface of a disk and are formed to the direction that is practically parallel with the inserting direction of the cartridge. The mechanism 5 is provided on at least one of the side surfaces.
Patent JP-H0584481-A (JP)
Title: Device for sucking floating material on liquid surface
Inventor: YANO HITOSHI
IPC: C02F1/40
Filed: 1991-09-30
Abstract: PURPOSE:To surely hold a suction port provided to the tip of a suction pipe lengthened toward liquid surface from the inside of this liquid in the position of liquid surface wherein the floating material on the liquid surface is efficiently sucked by accurately detecting change in the liquid surface in a waste liquid storage tank. CONSTITUTION:The suction port 2 of a suction pipe 1 is raised and lowered by an elevating/lowering driver 9 in accordance with change in the liquid level detected by a sound wave type level gage 17. This suction port 2 is surely held in the position of liquid level. Moreover the lower end of a waveguide 18 which transfers sound wave and ultrasonic wave to liquid level becoming a measurement level face is lengthened into liquid and bubbles are prevented from reaching this measurement level face so that sound wave and ultrasonic wave transmitted from the level gage 17 are reflected by bubbles generated on the liquid level and change in liquid level is not mistakingly detected.
Patent JP-H08115440-A (JP)
Title: Constitution method for pseudo three-dimensional picture and display device for pseudo three-dimensional picture
Inventor: GOTO YOSHIHIRO
IPC: G06T15/08
Filed: 1994-10-17
Abstract: PURPOSE: To realize the precise shading of an outer peripheral surface by generating plural triangles or quadrilaterals connecting adjacent slice surfaces and setting the picture element density or picture element positions on a projecting surface from a distance between the respective picture elements of the respective triangles or the quadrilaterals on the surface and the projecting surface. CONSTITUTION: In the two slice surfaces 20 and 21 adjacent to the projecting surface 22, the three picture elements along the peripheral part of the slice surfaces are selected and the triangles P1 Q1 Q2 , P1 Q2 P2 and P2 Q2 Q3 obtained by connecting the picture elements are generated. Here, P1 , P2 ,... are picture element positions along the periphery of the slice surface 20 and Q1 Q2 Q3 ,... are three picture element positions along the periphery of the slice surface 21. The distance L between the picture element positions and the projecting surface is obtained for all of the picture elements of the respective triangles. The picture density C of the respective picture element positions on the projecting surface is given by C=Cmax /L or C=Cmax -K.L. Here, Cmax is maximum density which is artificially set and (k) is a constant.
Patent JP-H01137532-A (JP)
Title: Fuse
Inventor: HAINRITSUHI ROORAA
IPC: H01H37/76
Filed: 1988-10-06
Abstract: PURPOSE: To enable a fuse to be used for a surface mounting technique while enabling the fuse to be subjected to an automatic manufacturing process by an integrally molded flat division having one part formed with a clamp portion and the other part formed with a solded leg part. CONSTITUTION: A fuse is constituted as SMD(surface mount fuse) and then respective both end contacts 3 engage respectively the corresponding ends of a hollow chamber in the cylindrical division 31. A flat division 33 molded integrally with the cylindrical division 31 has one part formed with a clamp portion 34 and the other part formed with a soldered leg parts 35. Further, both soldered leg parts 35 extend then from the axis A to the same side in the direction of parting from the axis. Thus, the fuse suited for the surface mounted member for the surface mounting technique, suitable for both end soldering method and having small dimension and both high safety and economic property are obtained, so that the fuse can be used for the completely automated manufacture and automatic mounting of a circuit board.
Patent JP-H0786746-A (JP)
Title: Manufacture of ceramic multilayer board and device
Inventor: YOSHIDA MASAYUKI
IPC: B32B18/00
Filed: 1993-09-13
Abstract: PURPOSE:To cut a ceramic green sheet as ceramic cards, to make a continuous feed efficiently the ceramic cards in the entire process comprising a through hole processing process, an electrode printing process, a drying process and a multilayer bonding process, to make it possible to correspond easily to the manufacture of a different type of products and to contrive also a miniaturization of the whole equipment. CONSTITUTION:Ceramic green cards C are subjected to prescribed processing treatment and thereafter, the cards C are laminated and placed in order on cassette stages 100, 110, 120 and 130, the cards C are taken out in order from a cassette stage laminated with a plurality of sheets of the green cards C in the flowing process to transfer and the cards C are continuously made a transfer feed from the cassette stage to the cassette stage in the entire process.
Patent JP-H0585035-A (JP)
Title: Ink jet recording paper
Inventor: KONDO HIROMASA
IPC: B41M5/50
Filed: 1991-09-30
Abstract: PURPOSE:To provide ink jet recording paper improved in such a problem that the paper passing aptitude of a printer is damaged by the unevenness generated in recording paper during printing of ink jet recording. CONSTITUTION:In ink jet recording paper wherein an ink receiving layer is provided to the surface of a plain paper base material, an intermediate layer containing pigment and an adhesive with a glass transition point of 30-60 deg.C is provided between the base material and the ink receiving layer.
Patent JP-H0193988-A (JP)
Title: Stereoscopic display converting device
Inventor: OSAWA HIROSHI
IPC: H04N13/04
Filed: 1987-10-05
Abstract: PURPOSE:To simultaneously execute a display in a horizontal arrangement on one screen by separating respective right and left video signals from the video signal of one system and executing the compression and synthesization of the video signals in horizontal and vertical directions at a display time. CONSTITUTION:By allowing reading speed to be higher than a writing speed for a reference clock, the screen size in the horizontal direction is compressed and the size in the vertical direction can be compressed into 1/2 by storing data at every other line at a writing time. Then, the size can be wholly compressed into 1/2. In order to horizontally arrange right and left images, the outputs of a memory 2 for left image and a memory 3 for right image are switched by the most significant bit of a horizontal counter and a (c) signal is outputted. Thus, since the right and left images are simultaneously projected to right and left eyes and clear stereoscopic vision can be obtained. Then, the fatigue of the eye due to the flicker is widely decreased.
Patent JP-H1185572-A (JP)
Title: Remote maintenance information sampling system
Inventor: TAKAHASHI YOSHIKAZU
IPC: G06F11/34
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To shorten recovery time by investigating a fault factor or determining a method for recoverying that fault without necessity for a maintenance person to visit the job site. SOLUTION: At a host computer 1, a damp information sampling command inserted from an input/output device 11 is inputted by a command input means 12 and a command transmitting means 13 transmits the damp information sampling command to a terminal 2. At the terminal 2, a command receiving means 21 receives the damp information sampling command and based on the samp information sampling command, a storage device information sampling means 22 samples damp information from a main storage device 24 and an auxiliary storage device 25 as a damp file 26. Then, a file transfer transmitting means 23 transmits the damp file 26 to the host computer 1. At the host computer 1, a file transfer receiving means 14 receives the damp file 26 as a reception file 16 and a damp editing and output means 15 edits the reception file 16 and outputs it to the input/output device 11.
Patent JP-H0585469-A (JP)
Title: Propelled boat
Inventor: HATTORI TOSHIYUKI
IPC: B63B35/70
Filed: 1991-09-30
Abstract: PURPOSE:To prevent the lowering of propulsion efficiency in the case of a propelled boat that runs by being pushed by means of a jet propulsion boat, by forming a recessed portion into which the propulsion boat is inserted from the rear, at the center in a width direction, forming the bottom plate of the recessed portion by means of the bottom plate of the propelled boat, and at the same time forming at the bottom plate an opening in opposition to the water introduction opening of the propulsion boat, and also providing water feeding means at the perimeter of the water introduction opening. CONSTITUTION:A recessed portion 2 is formed at the width direction center of a propelled boat 1 so that a jet propulsion boat 9 may be able to be inserted from the rear. And, the bottom plate 11a of the recessed portion 2 is formed by providing the bottom plate 11 of the propelled boat 1 extendingly to the rear. An opening 20 is formed at the bottom plate 11a of the recessed portion 2 in opposition to the water introduction opening 90 of the jet propulsion boat 9, and the peripheral edge portion of the opening 20 and the peripheral edge portion of the water introduction opening 90 are arranged to come into contact with each other. Also, a plurality of water taking in openings are formed at the peripheral edge portion of the opening 20, and water is fed to the peripheral edge portion of the water introduction opening 90.
Patent JP-H1196919-A (JP)
Title: Gas electric discharge display panel
Inventor: KOSAKA TADAYOSHI
IPC: H01J11/50
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To reduce the driving voltage. SOLUTION: In a gas electric discharge display panel 1 of surface discharge structure in which a plurality of electrodes X, Y extending in row direction out of electrodes corresponding to a matrix screen are arrayed on the inner surface of one substrate 11 of a pair of substrates, which are disposed opposite to each other and hold a discharge space 30 therebetween, and further, are covered with a dielectric layer 17 so as to generate main electric discharge between the electrodes, a portion 71 within an electrode gap range, in which the main, discharge is generated in each cell C in the dielectric layer 17, is formed locally thinner than a portion covering the electrodes X, Y.
Patent JP-H0657402-A (JP)
Title: Electric discharge coating device
Inventor: INOUE KIYOSHI
IPC: C23C4/00
Filed: 1992-08-06
Abstract: PURPOSE:To make improvement in such a manner that the roughness of a coating surface is finely smoothed by electric discharge coating and a uniformly hardened layer is easily obtd. CONSTITUTION:A hollow pipe electrode 2 which is an electrode of a coating material is fixed and supported to the front end of a revolving spindle 3 by a chuck 4. This pipe electrode is rotated by a revolving motor 5 and is servo fed by a servo motor 9. The electrode 2 is disposed to face a work piece 1 fixed to a working table 10 and is held in light contact therewith. Working pulses are supplied in this state from a working power source 16 to a spacing subjected to the rotation and the servo feed control to execute pulse electric discharge, by which the electrode 2 material is transferred and deposited by slight amt. each to the work piece 1. Gas, liquid, power or the like of reactant is supplied through the pipe electrode 2 to the above-mentioned electric discharge coating space from a reactant supplying device 19 and the work piece is coated with the reactant while a chemical reaction with the electrode 2 material is induced by the electric discharge, by which the work piece is coated with the hardened layer.
Patent JP-S63106890-A (JP)
Inventor: FUKUHARA MASANORI
IPC: G06Q10/00
Filed: 1986-10-24
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-H07106463-A (JP)
Title: Semiconductor device and mounting board for semiconductor device
Inventor: MASUNAGA TAKAYUKI
IPC: H01L23/12
Filed: 1993-10-07
Abstract: PURPOSE:To electrically connect a semiconductor element to leads without using a metal wire and to easily achieve the thin shape and the multiterminal of a semiconductor device by a method wherein bump electrodes formed on the side face of the semiconductor element are brought into contact with the edge of the lead. CONSTITUTION:A semiconductor element 12 is provided with many bump electrodes 16 on four side faces, and it is inserted into a through hole 17. An insulating tape 18 is pasted on the back of the semiconductor element 12, it insulates and supports the semiconductor element 12, and it is coupled to a lead holder 14. Leads 13 which are composed of an insulating material are arranged in a row at every piece of the lead holder 14 so as to match the arrangement of the bump electrodes 16 for the semiconductor element 12, base end parts of the leads 13 reach the through hole 17 in the lead holder 14, and base end faces of the leads 13 are exposed so as to be flush with the inner circumferential wall of the lead holder 14. The bump electrodes 16 for the semiconductor element 12 come into contact with the base end faces of the leads 13, and a signal transfer route which is connected to the semiconductor element 12 is constituted of the leads 13 and the bump electrodes 16. As a result, the title semiconductor device can be made easily thin.