baber/WOPTO huggingface dataset:
Patent JP-H08195084-A (JP)
Title: Arrangement wiring for memory cell circuit
Inventor: ARAI KOJI
IPC: H01L21/8242
Filed: 1995-01-19
Abstract: PURPOSE: To improve an integration degree and to reduce parasitic capacity by reducing the area required for realizing a multi-port memory in a transistor array. CONSTITUTION: PMOS transistors 123, 128 are formed respectively on PMOS transistors of a seventh row and an eighth row of a transistor array of a third row. The drain area D128 of the PMOS transistor 128 is shared with the drain area D123 of the PMOS transistor 123. The PMOS transistor 128 can be connected in parallel to the PMOS transistor 123 without increasing the area of the transistor array. Connection capacity viewing from a read-out bit line 192 is not increased compared with the case when no PMOS transistor 128 is provided. The power driving the read-out bit line 192 to an 'H' is enhanced.
Patent JP-H02187877-A (JP)
Title: Graphic recognizing device
Inventor: OKAMOTO MASAYOSHI
IPC: G06T7/60
Filed: 1989-01-13
Abstract: PURPOSE:To facilitate a graphic input work by recognizing a graphic as a straight line having the same inclination as that of a plotted segment when the graphic is compared with a reference straight line, and the inclination difference between them is less than a prescribed value. CONSTITUTION:When the graphic is inputted, a coordinate data identification part 2 gives time sequential coordinate data to be given subsequently to a graphic identification part 6. The graphic identification part 6 detects the feature of the graphic and detects the classification of the graphic. When the detected result is the straight line, the start point and the end point of the time sequential coordinate data are given to a straight line identification part 7. The part 7 gives the coordinate data to an inclination detecting part 5 and receives inclination data detected by the detecting part 5. Next, the straight line identification part 7 gives the coordinate data of the start point and the coordinate data of a remote point stored in a memory 3 to the inclination detecting part 5, makes the part 5 obtain the inclination of a straight line to connect both the points, and receives the data. Further, the straight line identification part 7 compares the inclination data of the segment plotted on an input surface with the respective inclinations of a horizontal axis, a vertical axis, the straight line to connect the start point and the remote point, and the reference straight line stored in a memory 4, detects to which inclination the inclination of the segment is the closest, and sets the inclination as the inclination of the plotted segment.
Patent JP-S56105848-A (JP)
Title: Device for production of quickly cooled thin strip of metal
Inventor: SHIBUYA KIYOSHI
IPC: B22D11/06
Filed: 1980-01-23
Abstract: PURPOSE:To obtain a quickly cooled with strip of metal of uniform width and broadside thickness by providing an annular groove type recess perpendicular to the axial line direction of the roll to the rotating outside circumferential surface of at least either one roll of twin rolls as cooling bodies. CONSTITUTION:The rotating outside circumference of a roll 1 out of the twin rolls 1, 2 of which the axial line directions are making linear contact in parallel with each other is formed with an annular groove-shaped recess 3 perpendicular to the axial line direction of the roll. The space 4 encircled by the rotating outside circumferential surface of the other roll 2 and the recess 3 is a mold space into which the molten metal ejected from the nozzle is injected. The molten metal injected into this space 4 cools on both side wall surfaces of the groove-shaped recess perpendicular to the barrel body surface of the roll and therefore its solidification is accelerated. Thereby, the production of a thin strip of about >=100mum thickness is made possible. It is also possible to form the space 4 by providing the groove-shaped recesses to both rolls.
Patent JP-S61166012-A (JP)
Title: Gas-insulated evaporative cooling type transformer
Inventor: KIYOKU TEIJI
IPC: H01F27/18
Filed: 1985-01-17
Abstract: PURPOSE:To increase the cooling efficiency and attain miniaturization of the device by enclosing a part of the winding with the insulative vessel forming a refrigerant sump and performing an ebullition cooling a part of winding whose temperature rise is large. CONSTITUTION:A part of the winding is enclosed by the insulative vessel forming refrigerant sump having the hole to drop the refrigerant, and perform ebullition cooling. For example, the vessel 10 to gather the refrigerant is installed on the upper side of the winding 2. Then, the refrigerant which drops from the refrigerant guide cools by evaporation the upper part of the winding 2 in the vessel 10. The refrigerant 6 is sprayed on the lower part of the winding from the hole 10a to drop the refrigerant installed on the bottom surface of the vessel 10, and cools the lower part of the winding 2. Hence, as a whole, the cooling efficiency is increased.
Patent JP-H02190525-A (JP)
Title: Construction of clustered stone and floor base to prevent moving of joist bundle
Inventor: HASU YASUMASA
IPC: E02D27/01
Filed: 1989-01-14
Abstract: PURPOSE:To prevent the movement of joint bundles as well as improve the air permeability of under-floor by a method in which joint bundles and clustered stones are fixed by fixers. CONSTITUTION:A plate-like, angular, or bar-like fixer 3 is buried in a clustered stone 2. A joint bundle 1 is set along the fixer 3 and mails are striken into the joist bundle 1 through the nail holes of the fixer 3 to fasten the bundle 2 with the scone 2 together.
Patent JP-H09195937-A (JP)
Title: Vibration control attaching structure of pump device
Inventor: ONO TETSUYA
IPC: A61B1/00
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a vibration control attaching structure of a pump device, for reliably fixing the pump device to a pedestal and preventing the pump device from transmitting its generated vibration to the pedestal. SOLUTION: A leg part releasing through hole 8 for preventing the contact of a leg part 6 of a pump device with a vibration control fixing member 4 is provided on the vibration control fixing member 4, and a fixing screw releasing through hole 9 for preventing the contact of a setscrew 7 for fixing the vibration member 3 to the leg part 6 with the pedestal 2 is provided on the pedestal 2. The vibration control fixing member 4 housing the vibrationproof member 3 is integrally fixed on the leg part 6 of the pump device, the vibration control fixing member 4 is fixed to the pedestal 2 by machine screws 5, and therefore, the pump device is fixed to the pedestal 2 through the vibration control member 3 without bringing the pump device and the pedestal 2 in direct contact with each other.
Patent JP-H02186839-A (JP)
Title: Adaptive type automatic equalizer
Inventor: UEDA KOJI
IPC: H04B3/06
Filed: 1989-01-13
Abstract: PURPOSE:To save power consumption by cutting off feed to a controller when no temporal fluctuation exists in the distortion of a transmission path, and performing the feed when it is required. CONSTITUTION:A storage element 16 detects the presence/absence of the temporal fluctuation in the distortion of the transmission path, and stores the coefficient of a coefficient multiplier 3 at that time when no temporal fluctuation occurs in the distortion of the transmission path. At this time, a power source circuit 14 cuts off a power to be supplied to the controller 15, and supplies the power to the controller 15 again after plural data are inputted. A comparator 12 fetches the coefficient of the coefficient multiplier 3 stored in the storage element 16, and detects the presence/absence of the temporal fluctuation in the distortion of the transmission path. In such a way, the power consumption in an adaptive type automatic equalizer can be reduced.
Patent JP-S56106038-A (JP)
Title: Controller for internal combustion engine
Inventor: OOYAMA TAKASHIGE
IPC: F02D43/00
Filed: 1980-01-25
Abstract: PURPOSE:To improve the stability of the internal combustion engine using an alcoholic mixture fuel and to reduce the amount of contaminative component contained in the exhaust gas from the engine by obtaining an optimum warming-up engine rotation speed based on a difference between a reference engine rotation speed and a current engine rotation speed according to which the mixture ratio of the fuel and the ignition timing are controlled. CONSTITUTION:When a starter is turned for starting the engine, the alcoholic mixture fuel is fed to an injection nozzle 26 through a fuel pump 22, a pressure regulator 23 and a filter 24. An alcohol sensor 29 senses the mixture rate of alcohol and give the information to a computer 40. The computer 40, receiving information not only from the alcohol sensor 39 but also from other sensors 33-38, selects a program for determining the air-fuel ratio, ignition timing and so on and provides a control signal to the respective parts. In order to control the engine rotation speed during the warming-up, a difference is obtained between the reference engine rotation speed N0 predetermined with respect to particular conditions of the engine and the current engine rotation speed N1, and if a condition of N0-N1<0 is satisfied, a signal is outputted to increase the mixture ratio and advance the ignition timing.
Patent JP-H06212912-A (JP)
Title: Cogeneration system
Inventor: HAYASHIBARA MITSUO
IPC: F22D1/00
Filed: 1993-01-20
Abstract: PURPOSE:To provide a cogeneration system capable of changing the ratio of the feed rates of steam and hot water. CONSTITUTION:In a cogeneration system mainly comprising a motor 1, a generator 2 mechanically connected to the motor 1, a piping 9 for feeding cooling water to the motor l, a waste heat recovery unit 3 for recovering the heat energy of the exhaust gas of the motor 1 as steam, and a piping for feeding water to the waste heat recovery unit 3, a part of the piping 8 connected to the waste heat recovery unit 3 for recovering the heat energy of the exhaust gas of the motor 1 and a part of the piping 9 for feeding cooling water to the motor 1 are thermally connected using a heat exchanging means.
Patent JP-S61167669-A (JP)
Title: Production of 5-benzylhydantoin
Inventor: TANAKA ATSUSHI
IPC: C07D233/96
Filed: 1985-01-21
Abstract: PURPOSE:The obtain quantitatively the titled compound useful as an intermediate for synthesizing various compounds, by hydrogenating 5-benzylidenehydantoin in the presence of a specific amount of a Pd catalyst supported on active carbon at a specific temperature and pressure. CONSTITUTION:5-Benzylidenehydantoin is hydrogenated in the presense of 0.2-2wt% based on the compound of a Pd catalyst supported on active carbon at 80-120 deg.C at 5-15kg/cm<2> (preferably 90-110 deg.C at 8-10kg/cm<2>) hydrogen pressure to give the tilted substance. The concentration of 5- benzylidenehydantoin is preferably 10-20wt%. The amount of Pd supported in the catalyst is preferably about 5wt%, and the reaction time is preferably 1-2hr.
Patent JP-S55678-A (JP)
Title: Transducer
Inventor: WATANABE MASAJI
IPC: H04R3/06
Filed: 1979-01-25
Abstract: PURPOSE:To lessen the noise caused within the pickup as well as to realize a small and light-weight structure for the pickup part. CONSTITUTION:When the capacity of pickup element 13, the capacity of auxiliary capacitor 17 and the impedance of load 19 are referred to as C1, C2 and ZR respectively, impedance ZC of the pickup element part becomes as Z(C1+C2) when viewed from load 19. Here, if the value of each euivalent element is selected so that ZC>>ZR may be satisfied, the overlap voltage of load 19 features the voltage obtained by differentiating the voltage produced at element 13. Thus the relation of V1= (CR<-1>X(amount obtained by integrating V2 by time t) is obtained between voltage V1 produced at element 13 and overlap voltage V2 of load 19. As a result, a velocity-type pickup circuit is obtained, and thus the partial signals relating time t is converted into the fixed DC-type signals to lessen the noise.
Patent JP-S60152010-A (JP)
Title: Metal oxide magnetic substance and magnetic film
Inventor: WATADA ATSUYUKI
IPC: H01F10/20
Filed: 1984-01-19
Abstract: PURPOSE:To obtain a metal oxide magnetic substance and a magnetic film having a lowered Curie temperature Tc and enhanced coercive force Hc by a method wherein a part of the Fe atoms of MeO.n{Fe2O3}, (provided that Me= Ba or Sr, 5<=n<=6) are replaced with Cr or Ti atoms. CONSTITUTION:Sputtering is performed on a quartz substrate, whose surface is treated according to optical polishing, for 2hr in the condition that partial pressure of Ar is 2.0mm.Torr, discharging electric power is 0.35kV and the temperature of the substrate is 520-550 deg.C using a target having the composition of MeO.n{Crx.Ti3/4yFe2-(x+y)O3}, (provided that Me=Ba or Sr, 0<x<=0.5, 0<y<=0.5, 5<=n<=6) to form magnetic films of 0.2mum thickness. The Curie temperature Tc of the magnetic films becomes to 240-350 deg.C, and coercive force Hc becomes to 1,500-4,500 oersted. Accordingly, the magnetic substance having the proper Tc, Hc as the material for photomagnetically recording medium can be obtained.
Patent JP-S59131395-A (JP)
Inventor: TAMAE SADAYUKI
IPC: F26B25/00
Filed: 1983-01-19
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-H08196909-A (JP)
Title: Catalyst for conversion of paraffin and its preparation
Inventor: MARIA MAGUDARENA DE AGUDERO
IPC: C07B61/00
Filed: 1995-01-23
Abstract: PURPOSE: To obtain a catalyst advancing the dehydrogenation and isomerization of a paraffin raw material at the same time to produce an isoparaffin and an isoolefin. CONSTITUTION: A conversion catalyst of a paraffin performing the dehydrogenation and isomerization of the paraffin at the same time to produce an isoparaffin and an isoolefin is composed of a mordenite zeolite catalyst containing platinum and a reaction accelerator. The reaction accelerator is composed of either one of group IIB, IVA, VIB elements or a mixture of them. An Si/Al ratio of the mordenite zeolite catalyst is pref. about 5:1-50:1.
Patent JP-H02138354-A (JP)
Title: Ionomer composition, crosslinked ionomer, its molding and its production
Inventor: HIRASAWA EISAKU
IPC: C08L23/26
Filed: 1989-01-18
Abstract: PURPOSE:To obtain an ionomer improved in high-temperature mechanical strengths without detriment to its inherent excellent properties by an economical and easy operation, by crosslinking the ionomer with an olefin copolymer having an epoxy group in a side chain. CONSTITUTION:A crosslinked ionomer is produced by mixing 100 pts.wt. ionomer (A) (e.g., Na<+> ion-neutralized ethylene/methacrylic acid copolymer) with 0.1-5 pts.wt. olefin copolymer (B) having an epoxy group in a side chain (e.g., ethylene/vinyl acetate/glycidyl methacrylate copolymer), and reacting the mixture under melt kneading. In this way, the high-temperature mechanical strengths of the ionomer can be improved without detriment to its excellent properties such as heat sealability, low odor, transparency and heat bondability by an economical and easy crosslinking process.
Patent JP-S57123775-A (JP)
Title: Video tape recorder
Inventor: YAMAMOTO AKIRA
IPC: G11B5/008
Filed: 1981-01-23
Abstract: PURPOSE:To achieve audio recording and reproduction with a simple structure by providing a video tape recorder with an acoustic information recording and reproducing function for audio signals in addition to the function of a tape recorder, and using either a magnetic tape driving part and a magnetic head in common. CONSTITUTION:A magnetic tape driving part 1 and a magnetic head 2 are provided with both a magnetic tape function as a video tape and a magnetic tape function as an audio tape, and the driving part 1 is used in common. The output of this magnetic head 2 is applied to a common-use circuit 3 and circuits subsequent to the cirucit 3 is switched by a switch for video functions or audio functions. One side is a TV picture and audio information recording and reproducing circuit 4, and the other is an audio acousting inforamtion recording and reproducing circuit 6, thereby enabling a video tape recorder of simple constitution to perform audio recording and reproduction.
Patent JP-H01186799-A (JP)
Title: High frequency acceleration cavity for particle accelerator
Inventor: MIYAUCHI YASUYUKI
IPC: H05H13/04
Filed: 1988-01-18
Abstract: PURPOSE:To efficiently use energy by taking a liquid metal out of or putting the liquid metal into the atmospheric side of a cylinder-shaped coupler by means of a liquid level changing mechanism and by arranging such that the top surface of the liquid metal is used as a coupler section to change the coupling rate depending on the liquid level. CONSTITUTION:A beam duct 1 under the influence of an acceleration electric field near a hollow body 4 is provided with a coupler section 21 hollow-cylindrically formed with non-conductive ceramic to change liquid levels by taking out a liquid metal out of or putting the liquid metal into the atmospheric side of the coupler by operating a liquid level changing mechanism 26. As a result, the electrostatic coupling rate can be changed relative to a beam to be accelerated so that the coupling rate of the coupler 21 can be optimized according to the current of the accelerated beam. This enables effective acceleration of particles without the microwave energy being reflected and returned. Also, since the adjustment is performed by the operation of the level of the liquid metal from the atmospheric side without passing through a super high vacuum portion, no complicated structure such as sealing structure is required to make the design easy.
Patent JP-H10209198-A (JP)
Title: Semiconductor device
Inventor: TATEBAYASHI YOSHIFUMI
IPC: H01L23/50
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a resin-sealed semiconductor device having a structure in which a contact failure does not occur between adjacent metal wires. SOLUTION: A semiconductor chip 16 has a group of outer terminals 22a at the periphery and a group of inner terminals 22b disposed inside. Some terminals 17a, 17b of these groups are disposed staggeringly. The adjacent two inner leads are an outside lead 19a with its tip end distant from the chip 16, and inside lead 19b with its tip end near the chip 16 and at a high position. The terminals 17a of the group of inner terminals 22a face the outside inner leads 19a, and terminals 17b of the group 22b of outside terminals face the inside inner leads 19b, and they are connected through metal wires 20a, 20b.
Patent JP-S52138590-A (JP)
Title: Self-corsslinkable, water-soluble resin
Inventor: SEGAWA TSUNEHIRO
IPC: C08F8/44
Filed: 1976-01-27
Abstract: PURPOSE: A self-crosslinkable, water-soluble resin capable of forming films having improved flexibility and water resistance, prepared by forming the carboxylic acid in a copolymer of an unsaturated carboxylic acid and a glycol compound into the salt with an aqueous alkali. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06215252-A (JP)
Title: Locking mechanism for paper money cassette
Inventor: SASAKI MASAMITSU
IPC: G07F9/10
Filed: 1993-01-21
Abstract: PURPOSE:To simplify a locking mechanism, to secure excellent maintenance and to make it possible to optionally execute locking and unlocking operation in addition to normal key operation by allowing unlocking operation when prescribed input order operation is executed. CONSTITUTION:A paper money dispenser consists of plural paper money cassettes 13 charged with paper money and a body mechanism part for separating, carrying and stacking paper money one by one, and when each cassette 13 is set up in the body mechanism part, the cassette 13 is locked by engaging a lock lever 15 with a lock pin 16. In the case of ejecting the cassette 13 from the inside of a CD case body, a front door and a front panel are opened and the paper money dispenser and a slit issuing machine are drawn out. However only when the execution of operation based upon previously set order is detected by a constant position detecting sensor, a solenoid 17 is made conductive by receiving a command from a control part and starting operation is executed, so that engagement between the pin 16 and the cassette 13 is disengaged.
Patent JP-S54102654-A (JP)
Title: Electrolytic corrosion reducing process of heat exchanger pipe extremity
Inventor: YAKUSHIJI YOSHIO
IPC: F28F19/00
Filed: 1978-01-30
Abstract: PURPOSE: To reduce electrolytic corrosion of tube plate material by meltingly infusing metal showing inferior potential as sacrifice anode over a tubular part material.  
     CONSTITUTION: After meltingly infusing a metal showing inferior potential, such as Zn or Al over the surface corresponding to a tubular part material 1, a tubular material 3 is inserted before expanding. Otherwise, after the tubular part material 1 is expandingly fixed or sealingly welded with the tubelar material 3 and after the tubular extremity is recovered with a cap 5, etc., inferior metal is infused in melting condition, and succeedingly to the completion of melting infusion, the cap 5 is taken out. Besides, it is desirable to seal up bores produced by the melting infusion over the melting infused layer 4 with use of proper resin. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04252033-A (JP)
Title: Manufacture of semiconductor device
Inventor: MUNETA TAKAYUKI
IPC: H01L21/28
Filed: 1991-01-28
Abstract: PURPOSE:To prevent that a soft metal for a lower-layer interconnection is overetched and taken into a resist residue regarding the manufacturing method of a semiconductor device, especially regarding the formation method of a through hole in the semiconductor device having a soft metal interconnection of multilayer structure. CONSTITUTION:The title manufacturing method is constituted so as to include the following: (a) a process by which a soft metal layer 2 and a silicon-contained layer 33 are laminated sequentially, patterned and formed on a substrate 1; (b) a process to from an insulating layer 4 on the substrate 1 so as to cover the soft metal layer 2 and the silicon-contained layer 3; (c) a process by which an anisotropic etching operation is performed so as to reveal the silicon- contained layer 3 and by which a through hole is formed in the insulating layer 4; (d) a process to etch and remove the silicon-contained layer 3 revealed inside the through hole so as to reveal the surface of the soft metal layer 2.
Patent JP-H02187300-A (JP)
Title: Progressive working apparatus
Inventor: FUTAMURA SHOJI
IPC: B30B13/00
Filed: 1989-01-17
Abstract: PURPOSE:To improve working efficiency related to change, shifting, etc., in working means by arranging a guide means having parallel two lines on a base plate and the working means as slidable and fixable on the guide means. CONSTITUTION:In a progressive working apparatus, plural working means 7 independently corresponding to plural working processes and the base plate 1 setting this in line to carrying direction for a material to be worked, are arranged. By this constitution, plural working processes for the material to be worked, are executed in order with plural working means 7. Then, on the base plate 1, base T grooves 2-1, 2-2 are arranged as the guide means having parallel two lines. Further, the working means 7 is constituted so as to shift as slidable on the guide means 2-1, 2-2 and fix at optional position. By this method, arrangement of plural working means in the progressive working apparatus can be improved.