baber/WOPTO huggingface dataset:
Patent JP-H03270056-A (JP)
Title: Heat-dissipating member for semiconductor ship and semiconductor package
Inventor: OHIGATA NAOHARU
IPC: H05K3/34
Filed: 1990-03-19
Abstract: PURPOSE:To protect a semiconductor chip thermally and effectively by composing a block-shaped heat-dissipating member used by fixation to the semiconductor chip of an excellent heat-conductive material and forming a projecting section projected from a surface on the reverse side to a surface fastened to the semiconductor chip to the surface on the reverse side. CONSTITUTION:Since a heat-dissipating block 2 consisting of a material having large heat conductivity is fixed to a semiconductor chip 1, most of the heat generated at the time of the operation of the semiconductor chip 1 is transmitted over the heat- dissipating block 2. The heat is dissipated into air by the projecting section 21 of the heat-dissipating block 2 exposed from a resin mold 3. When the projecting section 21 of the heat-dissipating block 2 is fastened so as to be fast stuck to the ground pad 52 of a wiring board 5 at that time, a more effective heat-conductive effect is acquired in addition to heat dissipation into air by the projecting section 21. That is, since the ground pad 52 composed of a copper foil, etc., has large heat conductivity, heat transmitted over the heat-dissipating block 2 from the semiconductor chip 1 is transmitted effectively over the ground pad 52, and dissipated efficiently to the wiring board 5 having a large area.
Patent JP-2000269343-A (JP)
Title: Semiconductor integrated circuit
Inventor: KONDO HISASHI
IPC: H01L21/82
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To easily adjust timing after designed and wired by a cell base method to reduce design processes and period. SOLUTION: An inverter circuit 1 is one of cells of various macro circuits registered in a cell library, and used for a semiconductor integrated circuit designed by a cell base method. The inverter circuit 1 comprises in advance redundant transistors TP1-TP3, TN1-TN3. The timing adjustment in a cell is done using these redundant transistors. So even if a timing regulation violation occurs, it is coped with the correction inside the cell. Thus, no rearrangement of cells or insert is required.
Patent JP-2000233055-A (JP)
Title: Ball guide chute of pachinko machine
Inventor: SATO HISAYOSHI
IPC: A63F7/02
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To surely supply pachinko balls to a ball discharger without jamming the balls on a ball guide chute. SOLUTION: In this ball guide chute 9 of a pachinko machine mounted on a mechanism board 5 mounted on a rear surface of a pachinko machine, and comprising an auxiliary passage 22 on a supply passage 21 capable of aligning the pachinko balls from a ball tank to guide the same to a ball discharger, the auxiliary passage 22 is made horizontal, and a bottom wall 20a of the auxiliary passage 22 is inclined to the supply passage 21 side.
Patent JP-H03272093-A (JP)
Title: Semiconductor memory
Inventor: ATSUMI SHIGERU
IPC: G11C11/41
Filed: 1990-03-22
Abstract: PURPOSE:To prevent the malfunction by permitting the operation of an address transition detecting circuit at the time of read-out mode, and inhibiting the operation of the address transition detecting circuit or the operation of a control pulse generating circuit of an output side of the address transition detecting circuit at the time of program mode and at the time of test mode. CONSTITUTION:At the time of read-out mode, a program control signal, a ternary control signal and a test mode designating signal are in a non-active state, respectively, and a NOR circuit 63' of an address transition detecting circuit 60 is controlled to an operation permitting state. On the other hand, at the time of program mode, when a program voltage is supplied to a program pin and a program control signal becomes an active state thereby, the output of an ATD control circuit 10 becomes an 'L' level, and the NOR circuit 63' is controlled to an operation inhibiting state. On the other hand, at the time of test mode, when the ternary control signal or the test mode designating signal becomes an active state, the NOR circuit 63' is controlled to the operation inhibiting state. In such a way, a malfunction caused by its own noise is eliminated.
Patent JP-H04305059-A (JP)
Title: Carbon fiber reinforced ceramics composite material and production thereof
Inventor: WAKAMATSU TOMOYUKI
IPC: C04B35/52
Filed: 1991-04-02
Abstract: PURPOSE:To easily enhance strength and the characteristics at low cost by providing carbon fiber base material, carbon matrix material and ceramics matrix material and complexing them. CONSTITUTION:Carbon fiber base material (A) incorporating two-dimensional carbon fiber such as woven fabric and felt is immersed in the precursor of a carbon matrix incorporating the raw material (B) of the carbon matrix such as resin and pitch. Thereby coated carbon fiber base material (C) is obtained wherein the component B is stuck to the component A. Then the component C is immersed in the precursor D of a ceramics matrix incorporating carbide such as SiC and TiC. The component C is coated with the component D to form a prepreg (E). The component E is laminated and thereafter pressurized and burned to produce carbon fiber reinforced ceramics composite material.
Patent JP-H11267882-A (JP)
Title: Bonded flux for submerged arc welding
Inventor: MATSUTANI NAOAKI
IPC: B23K9/18
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a bonded flux for submerged arc welding with high effi ciency for obtaining a good weld zone without a welding failure which has deep penetration and excellent welding workability of large heat input welding when welding a thick plate. SOLUTION: This bonded flux for submerged arc welding contains nickel slag of 5.5-30 wt.% in all fluxes. Further, each component of all the fluxes containing the nickel slag contains 9-33% SiO2 , 5-19% MgO, 11-28% Al2 03 , 5.5-17% TiO2 , and 5-30% Fe. This makes it possible to obtain a good weld zone without welding failure, which has deep penetration and excellent welding workability of large heat input welding in submerged arc welding of a thick plate.
Patent JP-H02246894-A (JP)
Title: Engine supporting device for motorcycle
Inventor: YAGISAWA KATSUICHI
IPC: B62M7/02
Filed: 1989-03-21
Abstract: PURPOSE:To vary the frame rigidity in front of an engine supporting part by installing the supporting parts in the number more than that of the installation parts of hangers onto one between an engine and a car body frame and allowing a variety of hangers having different positions of the installation part to be replaced. CONSTITUTION:A main pipe 2 has a high rigidity structure having a rectangular section with stiffeners inserted, and supporting parts 10a - 10d are formed into a gusset part 12 welded onto the main pipe 2, and a through hole for the insertion of a bolt 7 is formed, and the supporting parts 11a - 11d are constituted of a female screw part which is directly formed on the case side surface of an engine 5. Since a hanger 6 can be mounted and demounted freely, any supporting part 10a - 10d and 11a - 11d can be selected, and when the shape of the hanger 6 and the connection position between the hanger 6, main pipe 2, and the engine 5 are changed, the supporting position of the engine 5 as the strengthening member of a car body is changed, and the frame rigidity of the front side part in comparison with the connection part of the hanger 6 among the main pipe 2 is varied. Therefore, the frame rigidity suitable for the traveling condition can be obtained by properly selecting the supporting member.
Patent JP-S56166302-A (JP)
Title: Ferrous powder molding
Inventor: MATSUMOTO SHIYUUJI
IPC: B22F3/00
Filed: 1980-05-26
Abstract: PURPOSE: To improve the properties in electromagnetic induction phenomenon and coupling strength of ferrous powder moldings by using the iron powder coated with an anaerobic resin and molding the same by pressure.  
     CONSTITUTION: An anaerobic resin 2 is coated on iron powder. The rate of addition of the anaerobic resin is kept at about 5W20cc based on 100g the iron powder. If this raw material is molded by pressure, the anaerobic resin 2 of the iron powder 1 is pressed and these stick to each other so that the respective iron powder particles 1 are bound by way of the resin 2. Namely, the resin 2 plays the role of a binder while coating the iron powder 1. Since the iron powder particles 1 are insulated and separated from each other by the resin 2 without bonding directly, the generation of eddy current in the molding is suppressed, and the electric power loss owing to the generation of Joule heat can be prevented. This ferrous powder molding is widely applicable for parts of electrical apparatus and the like. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63236504-A (JP)
Title: Regenerating method for adsorption tower
Inventor: NINOMIYA KOHEI
IPC: B01D53/22
Filed: 1987-03-24
Abstract: PURPOSE:To separate, concentrate and recover adsorbed substances in regenerated gas by regenerating an adsorption tower by means of water vapor and feeding the regenerated gas to a water vapor selective permeable membrane. CONSTITUTION:Adsorbed substances are vaporized and separated by blowing water vapor from a steam feed line A into an adsorption tower 1 in which adsorbate is adsorbed, and is discharged out together with water vapor from the adsorption tower 1 through a discharge line B. Next, a gas mixture consisting of water vapor discharging out and vaporized adsorbate is heated up by a superheater 2, and fed to a gas separating membrane 3. The gas separating membrane 3 can selectively be permeated by water vapor in the gas mixture by reducing the pressure of the secondary side 3b. The separated and concentrated adsorbate is obtained on the primary side 3a of the separating membrane 3.
Patent JP-S51146686-A (JP)
Title: Working time controller
Inventor: OKAO TOSHIZOU
IPC: G05B19/42
Filed: 1975-06-10
Abstract: PURPOSE:A working time controller provided with a method with which a work designation data is supplid to a working apparatus with a delay by the time with respect to a position designation data of the working apparatus.
Patent JP-H09254412-A (JP)
Title: Printing apparatus
Inventor: NINOMIYA ATSUYUKI
IPC: B41J2/51
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To reduce density nonuniformity without measuring density information for each print head by making the discharge characteristics of each printing nozzle nonconspicuous when density nonuniformity due to the difference in ink discharge directions due to the difference in ink discharges due to the difference in the diameter and length of each printing nozzle or due to the difference in the shapes of the discharge opening of each nozzle can takes place. SOLUTION: In a control unit 103 for controlling the timing of ink discharge in respective printing nozzles, by controlling the timing of ink discharge based on timer values which are prepared on the basis of random numbers and stored in a nonvolatile memory 108, when density nonuniformity due to the difference in ink discharge directions due to the difference in ink discharges due to the difference in the diameter and length of each printing nozzle or due to the difference in the shapes of the discharge opening of each nozzle can takes place, the discharge characteristics of each printing nozzle is made nonconspicuous, and density nonuniformity is reduced.
Patent JP-H01242893-A (JP)
Title: Concrete pipe internal surface lining method
Inventor: MISONO KAZUO
IPC: F16L9/08
Filed: 1988-03-23
Abstract: PURPOSE:To improve the durability of a lining layer by lining resins or the like via a medium material layer consisting of a medium material which has a specific gravity less than that of the aggregate or cement material in concrete and has an angulated granular shape. CONSTITUTION:Between a concrete layer 11 and a lining layer 13 of resins or the like, a medium material layer 14 consisting of a medium material which is made up of resins or the like, and has a specific gravity less than that of the aggregate or cement material in concrete and has a crushed angulated and granular shape is formed. Thus, since the adhesion of the lining layer 13 becomes better, the durability of the lining layer 13 can be improved.
Patent JP-H04282735-A (JP)
Title: Disk cache system
Inventor: ICHIKAWA FUMIO
IPC: G06F12/08
Filed: 1991-03-12
Abstract: PURPOSE:To automatically select a file to be used for cache control. CONSTITUTION:A host processor 100 always logs the data transfer length of each program file and I/O frequency in each cache hit/mishit. In the case of inputting sample timing and required I/O performance rate, the whole I/O performance rate is calculated in each timer overflow. The calculated performance rate is compared with the required one, and when the whole I/O performance rate is lower, files are inhibited to use a cache successively from the file having the lowest I/O performance rate.
Patent JP-H11272282-A (JP)
Title: Singing time indicating method for use in word display system of karaoke device
Inventor: KANAZAWA MARI
IPC: G09B15/00
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a singing time indicating method for expressing the intonation of karaoke music (sing-along music). SOLUTION: In a singing time indicating method for use in the words depiction system of a karaoke device which outputs the images of words on a display 23 in synchronism with voice outputs by processing words depiction data in parallel with the processing of karaoke accompanying music data, a CG animation production means 30 which adds on the images of the words a playing character indicating the time to sing while making action matching the intonation of accompanying music includes a play scenario originating process for setting the poses and the action of the playing character, and produces an animation in which the playing character moves from one pose to the next while making the designated action in accordance with the music.
Patent JP-S551811-A (JP)
Title: Rapidly mixing apparatus for fluids
Inventor: SAKAI SATOSHI
IPC: B01F23/47
Filed: 1978-06-12
Abstract: PURPOSE:To prepare mixed fluid giving products with little change in properties by setting each raw fluid feed pipe for feeding each raw fluid from the bottom of each storage tank to a fluid rapid mixer through press. feeding means capable of regulating flow rate at hermetically sealed states. CONSTITUTION:By opening stop valves 15A, 15B and actuating press. feed pumps 16A, 16B and driving motor 43 raw fluids A, B in tanks 1A, 1B flow into the inlet chamber of fluid rapid mixer 20, mix, flow into the bottom part of storage tank 1c through the outlet chamber, and become raw fluid C. Fluid C and raw fluid D in storage tank 1D-1 are similarly mixed in rapid fluid mixer 61 and poured. Instantaneous and integrating flow meters 18, 18B regulate raw fluids A, B so that the ratio of their instantaneous flow rate values becomes a predetermined value, and similar flow meters 18C, 18D, 18E regulate flow rate regulating means of press. feed pumps 16C, 16D, 16E for raw fluids C, D and washing soln. E.
Patent JP-H08239171-A (JP)
Title: Group control system for elevator
Inventor: NAKAGAWA MASAMITSU
IPC: B66B1/18
Filed: 1995-03-02
Abstract: PURPOSE: To provide a group control system which can maintain stable performance even if the traffic condition in a building greatly fluctuates after a neural network has completed learning. CONSTITUTION: Allotment is carried out by a conventional allotment means 12 during elevator operation, and samples to be learned are originated by a learning sample origination means 13 whenever necessary. New samples to be learned are preferentially stored in a storage means 14, and during learning a predetermined number of samples are selected with the newest one first, and using the samples a neural network 15 is made to learn by a learning means 17. This learning is repeated each time a new sample to be learned is registered. Thus, even if the traffic condition in a building fluctuates after the installation of elevators, samples to be learned that correspond to the newest traffic condition are originated and re-learning is performed thereby, so that the neural network can maintain always stable allotment performance.
Patent JP-S55163358-A (JP)
Title: Method of working ball tube for ball screw
Inventor: ISHII TOSHIO
IPC: F16H25/22
Filed: 1979-06-07
Abstract: PURPOSE: To permit a pipe to be bent with a simple operation and high accuracy without deforming the bend by inserting coil springs, having the outer diameter approximately equal to the inner diameter of the pipe, into the pipe from both ends thereof and removing the coil springs after bending the pipe.  
     CONSTITUTION: First, a metal pipe 1 having a required inner diameter is cut off by a required length, and the inner and outer end edges adjacent both openings of the pipe 1 are chamfered. Next, coil springs 2a, 2b having the outer diameter slightly smaller than the inner diameter of the pipe 1 and a required length of coils close to each other are inserted into the pipe 1 from both end openings thereof. Then, after the pipe 1 is bent arcuately at a predetermined position by a bender 3, the coil springs 2a, 2b are respectively removed from the openings of the pipe 1 to complete the work. Thus, the bent portion is not deformed, but has a smooth inside surface since the inserted coil springs serve as cores for the bent portion. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62227485-A (JP)
Inventor: MISAWA ROKURO
IPC: B08B9/049
Filed: 1986-03-31
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-S62229653-A (JP)
Inventor: WATANABE TSUTOMU
IPC: H01K3/00
Filed: 1986-03-31
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-S63237837-A (JP)
Title: Water injection device for machining center
Inventor: SATO GENICHI
IPC: B23Q11/10
Filed: 1987-03-25
Abstract: PURPOSE:To enable water to be injected continually toward a machining point, by fixing a nozzle to a gearing which coaxially rotates with a spindle matching with a movement of the machining point being able to be fixed to an optional position along the periphery of the spindle. CONSTITUTION:When a workpiece is machined by applying rotation to a machining tool 8 by a spindle 3, a device, which rotates a gearing 14 engaging a pin 24 with its toothed part 14b to fix the gearing 14 and injecting cooling water, delivered from a point end part 18a of an injection water nozzle 18, toward a machining point, performs adequate cooling while removes machining chips. Next, the device, when it machines the other surface of the workpiece, disengages the pin 24 from the toothed part 14b of the gearing 14 turning it for the machined surface and again setting the gearing 14 to be fixed so that the cooling water, delivered from the water injection nozzle point end part 18a, is injected toward the machining point. In this way, the device enables the water to be accurately injected to the machining point.
Patent JP-H11272770-A (JP)
Title: Document issuing device
Inventor: ISHIZAKI YUSUKE
IPC: G06Q10/10
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide the convenience of carrying, the simplicity of handwritten input and the excellent effects of the preservation and utilization functions of data and a printer printing function, etc., by handwriting and inputting the data to a screen display part through a handwritten input means, storing the data inputted through the screen display part, printing them at the corresponding part of a basic document and discharging it. SOLUTION: A paper feed part 3 is in a case shape whose upper surface is opened and houses the basic document 7 of a prescribed form to be the base of a document in the inside. The screen display part 4 is the liquid crystal panel of about A6 size and appropriately displays a layout screen corresponding to the document corresponding to a menu bar and the forms of the various kinds of the documents or the like. A printer part 5 prints the data inputted through the screen display part 4 at the corresponding part of the basic document 7 housed inside the paper feed part 3 and discharges the basic document 7 to the outside after printing. A microcomputer unit 6 serves as an arithmetic part and a storage part, stores the inputted data and performs a prescribed arithmetic operation.
Patent JP-H03269854-A (JP)
Title: Still picture reproducing device
Inventor: NAGASAWA KENICHI
IPC: G11B15/02
Filed: 1990-03-19
Abstract: PURPOSE:To rapidly reproduce a still picture only by changing for a normal reproducing mode when this desired still picture is reproduced under a high speed reproducing mode by carrying a tape-like recording medium once in the reverse direction in accordance with a changeover from the high speed reproducing mode to the normal reproducing mode. CONSTITUTION:A tape T is fed in the forward direction at n-times the speed for recording, and during this high speed reproducing, when this mode is shifted to the normal reproducing mode by a reproducing key 67, the tape is reversely fed by a capstan control circuit 53 by a prescribed amt. When this, as it is, is shifted to the normal reproducing mode, the reproducing is started from a still picture in a still picture area next to the present still picture area under tracing, where pictures under tracing are not reproduced at all during the mode shifting time. A rewinding amt. at the time of changing for the normal mode is set by two screens of the still picture area. By this operation, at the time of operating the reproducing key 67, a still picture outputted under the high speed reproducing mode is reproduced first. Consequently, the operability is improved, and the desired picture can easily be retrieved.
Patent JP-2000264453-A (JP)
Title: Sheet feeder and image forming device provided therewith
Inventor: NAKAMURA TAKAO
IPC: B65H3/06
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a sheet feeder and an image forming device provided therewith preventing the generation of hammering, even if the number of loading sheets is reduced. SOLUTION: Sheets P loaded on a sheet loading means 21 movable in the vertical direction are fed by a feed means 5, having a notch 5a formed in the outer circumferential face in contact with the sheets P, and when the sheets P are press contacted with the feed means 5 by a press contacting/separating means, which press contacts or separates the sheets P loaded on the sheet loading means 21 relative to the press contacting/separating means, the sheets P are press contacted with the boundary part between the outer circumferential face and the notch part 5a of the feed means 5.  An elastic body layer 67 is formed in the outer circumferential face of the feed means 5, and the wall thickness of the boundary part 67g of the elastic body layer 67 is made larger than the wall thickness of the other parts, so that the sheet loading means 21 loading the sheet P absorbs the impact in press contacting with the feed means 5.
Patent JP-S62187423-A (JP)
Title: Cyclopentenone derivative
Inventor: SAKAI KUNIKAZU
IPC: C07C49/743
Filed: 1985-04-05
Abstract: NEW MATERIAL:The cyclopentenone derivative of formula I (R is H or alkoxycarbonyl; R<1> is H or lower alkyl; R<2> is lower alkyl, hydroxymethyl, OH-protected hydroxymethyl, carboxyl, alkoxycarbonyl or aryloxycarbonyl; X is ethynylene or vinylene provided that when R is H, X is not vinylene). EXAMPLE:2-Methoxycarbonyl-2-[ 2(Z)-pentenyl ]-3-[8-(2-tetrahydropyranyloxy)-2- octynyl]-4-cyclopentenone. USE:An antitumor agent. PREPARATION:A compound of formula I wherein R is COOR<4> (R<4> is H or alkyl) can be produced by using 2-diazo-3-oxocarboxylic acid ester of formula II as a starting raw material and successively converting the material to the compounds of formula III and formula IV.