baber/WOPTO huggingface dataset:
Patent JP-H0426761-A (JP)
Title: Sputtering device and operation thereof
Inventor: TANAKA SHIGERU
IPC: C23C14/36
Filed: 1990-05-23
Abstract: PURPOSE:To prevent the misregistration of a magnetic material substrate with a change in magnetic field at the time of forming of a film on the substrate by controlling, with time, the energization to a coil which generates a magnetic field for confining plasma of the bipolar flat plate electrode type sputtering device. CONSTITUTION:A power source is turned on from a high-frequency power source 10 to generate the plasma in a discharge space 11 faced each other with a substrate electrode 5 and a target electrode 3. Currents are passed to four coils 12a to 12d to generate magnetic fields so as not to diffuse the plasma to the outside of the discharge space 11. The ions generated in this plasma bombard the target plate 2 and sputter the plate, thereby depositing the target atoms on the substrate 4 and forming the thin film thereon. The currents to be passed to the coils 12a to 12d are changed by a current controller 20 to gradually change the intensity of the magnetic field, by which the change in the position of the substrate 4 by the rapid fluctuation in the magnetic field is prevented.
Patent JP-S5357940-A (JP)
Title: Multiplier using hall elements
Inventor: KOBAYASHI TETSUJI
IPC: G06G7/162
Filed: 1976-11-05
Abstract: PURPOSE: To obtain the integrating wattmeter having high precision and small in size, by establishing current x voltage thru the use of two Hall elements. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10306144-A (JP)
Title: Method for high-sensitivity shrinkage elongation of pyrrole polymer film or fiber
Inventor: KUNUGI TOSHIO
IPC: D01F9/00
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for high-sensitivity shrinkage elongation based on a principle different from that in a stimulus-responsive polymer, which method comprises using a pyrrole polymer film or fiber and shrinking elongation the film or fiber in a gas by the adsorption/desorption of water and/or a volatile polar solvent by the surface of the film or fiber. SOLUTION: A pyrrole polymer film or fiber comprising at least 50 mol % pyrrole units takes at least one form selected from the group consisting of a flat plate, a ring, a belt, a tube and a cylinder, has a film or fiber thickness or diameter of 1-1,000 μm, contains at least one type of ions and is a uniaxially oriented or biaxially oriented one. The volatile polar solvent used is at least one compound selected among alcohols, ketones, aldehydes, nitriles, ethers, etc. The method for producing the pyrrole polymer is desirably an electrolytic one comprising applying a constant voltage or a constant current.
Patent JP-S6025211-A (JP)
Title: Formation of thin film
Inventor: NAOE MASAHIKO
IPC: C23C14/34
Filed: 1983-07-20
Abstract: PURPOSE:To enhance efficiency of sputtering, and to enable to obtain a thin film having the desired film characteristic with favorable reproducibility by a method wherein ionized particles generated at the sputtering part of an opposite target system led out outside using an electric field or controlling energy, and deposited on a supporter. CONSTITUTION:After ions in plasma generated at a sputtering part A (the degree of vacuum is 10<-3>-10<-4>Torr) are accelerated according to accelerating electrodes 13 at the cathode drop part 9 of an under part target T2, pass through small holes 11, 12 being decelerated according to an electric field between the target T2 and a grid G, and led out according to energy corresponding to the potential difference between a substrate S and plasma. The led out ion beam 10 is converged according to action of an electric field E formed on a lead-out part B (the degree of vacuum is 10<-5>Torr or more), and injected into the substrate S. Accordingly, by changing an anode voltage Vp to be applied to the accelerating electrodes (or anodes) 13, the ion beam 10 can be led out with favorable efficiency according to action of the grid G by controlling energy of depositing ions (FexN, etc.) onto the substrate S, and can be led on the substrate S.
Patent JP-S62290640-A (JP)
Title: Picture image forming device
Inventor: MIZUNUMA NOBORU
IPC: B65H83/00
Filed: 1986-06-09
Abstract: PURPOSE:To prevent the jamming of transfer members by providing a curl forming means on the conveying passage to an intermediate tray and enabling curling to remain even after said member is housed in said intermediate tray and after passed through a separating means, in a copying machine, etc. CONSTITUTION:A refeeded transfer member S' in the course of both side copying is guided by upper and lower flappers 32, 33 and conveyed to the top face of an intermediate discharge part 31, carried into an inverting passage P5 through a pair of conveying rollers 35, held in between a pair of curling rollers 36, and accumulated on an intermediate tray 27. Thereby, curls are formed on both end parts of the refeeded transfer member S' increasing the apparent rigidity of a sheet. Accordingly, the members can be favorably accumulated on the intermediate tray. And, by this structure, jamming can be prevented.
Patent JP-H08325631-A (JP)
Title: Cooling yard for annealing coil
Inventor: AOKI ICHIRO
IPC: B21B45/04
Filed: 1995-05-31
Abstract: PURPOSE: To realize the sufficient rust prevention with the min. consumption of a volatile rust prevention by circulating cooling air containing the rust preventive vaperized in a closed cooling yard to a steel strip coil and blowing, at the time of cooling the annealed steel strip coil to a temper rolling temp. CONSTITUTION: Atmosphere in the closed coil cooling yard 1 and the outer air are sucked in a blower 2 and the heated high pressure air is fed to a vaporizer 3 sealing the volatile rust preventive to vaperize the rust preventive and the sucked air is mixed from the blower 2. At this time, the mixed quantity is controlled with a control valve 4 so that the rust preventive concn. becomes a target setting valve, and the volatile rust preventive concn. is analyzed with a densitometer 5 and compared with the target concn. and the control valve 4 is controlled to open/close. The air controlling the rust preventive concn. is rolled with a heat exchanger, and blown to the steel strip coils 6 which are piped on a base 7 in the coil cooling yard 1 and complete annealing. By this method, the steel strip coil 6 is cooled to a prescribed temp. by using small consumption of the rust preventive.
Patent JP-H06340035-A (JP)
Title: Formation of membrane of polyvinyl alcohol type polymer and polyvinyl alcohol type polymer coated sheet
Inventor: NAKAJIMA TAKASHI
IPC: B32B27/10
Filed: 1993-06-03
Abstract: PURPOSE:To provide a polyvinyl alcohol type polymer coated sheet excellent in printability and gas barrier properties. CONSTITUTION:A polyvinyl alcohol type polymer containing 0.05-15mol% of an ethylene group having a 2-18C alkyl group on its side chain is dissolved in a mixed solvent of a water and an org. solvent easily soluble in water to prepare a mixed soln. which is, in turn, applied to support paper soluble or easily dispersible in water to form the membrane of the polyvinyl alcohol type polymer. By this method, a polyvinyl alcohol type polymer coated sheet is obtained.
Patent JP-S6026446-A (JP)
Title: Permanent magnet rotor type synchronous motor
Inventor: IWASHITA KENJI
IPC: H02K3/50
Filed: 1983-07-20
Abstract: PURPOSE:To automatically assemble readily and to reliably position bobbins, on which armature windings are wound, between a pair of collars by integrating with engaging projections. CONSTITUTION:A stator 1 of approximately U-shape has parallel magnetic path pieces 2a, 2b, and permanent magnet rotors are disposed in recesses of poles 3a, 3b of the open ends. Bobbins 6a, 6b, on which armature windings are wound, are mounted on the pieces 2a, 2b. A plurality of engaging projections 13 are integrally formed at the outer contacting surfaces 12a side of a pair of collars 11a', 11a of the bobbins 6a, and engaging parts 15 having engaging holes 14 to be engaged with the projections 13 are formed at the collars 11b, 11'b' of the other bobbin 6b. When the bobbins 6a, 6b are mounted at the pieces 2a, 2b of the stator 1, both are contacted and the projections 12 are integrally engaged with the holes 14.
Patent JP-S5936309-A (JP)
Title: Switching device of video tape recorder
Inventor: MINAGAWA SHIGERU
IPC: G11B27/024
Filed: 1983-07-20
Abstract: PURPOSE:To ensure applications of plural ordinary VTRs and multiplex audio VTRs, by providing a video switch to perform a switch between video and sound signals by means of the output given from a logical circuit, a sound switch and a switch which prevents application of the output of the logical circuit to a video switch circuit. CONSTITUTION:The data signal consisting of a VTR selection code and an operation mode code and supplied from an input terminal 1 is applied to a logical circuit 6, and VTRs 7-9 and 22 are controlled with the output signal of the circuit 6. When the VTR7 is selected, TRs 27 and 29 conduct by the output of the circuit 6. Then changeover switches 23 and 25 are switched to terminals 23a and 25a respectively. Thus the video signal of a terminal 11 and the sound signal of a terminal 10 are delivered to output terminals 17 and 19. The same procedure is carried out also with other VTRs. when switches 31 and 32 are closed in a multiplex audio mode, the video signal of the terminal 11 is delivered to the terminal 17. The sound of the terminal 10 is delivered to the terminal 19 through the terminal 25a when the 1st sound is selected. While the sound of the terminal 10 is delivered to the terminal 19 through a terminal 26a with conduction of the TR29 when the 2nd sound is selected.
Patent JP-H0950698-A (JP)
Title: Data rewriting method for microcomputer incorporated with flash memory together
Inventor: YAMAZAKI AKIHIRO
IPC: G06F12/16
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To prevent degradation of holding data caused by driving memory by providing a refresh mode in which data transfer is performed between a flash memory and a RAM. SOLUTION: A refresh mode is selected by a mode register 3, a start address and a finish address of area in which refresh is performed is generated by a flash mode control circuit 4, and an address counter 7 is set. Next, data is read out from a flash memory 1 according to a counter value of a counter 7, it is transferred to a RAM 2 and compared. Successively, after block erasing is performed by an erasing/writing control circuit 9, data evacuated to a RAM 2 is transferred to the memory 1, and rewriting is performed. Thereby, degradation by disturbance and stress generated by operation of reading out and rewriting data stored in the memory 1 can be prevented, reliability and a holding characteristic of a holding data can be improved.
Patent JP-S6027667-A (JP)
Inventor: SAITOU KUNIHIDE
IPC: C04B41/70
Filed: 1983-07-21
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-H04334531-A (JP)
Title: Separaiton membrane and method
Inventor: YAMAGUCHI TAKEHISA
IPC: B01D71/40
Filed: 1991-05-09
Abstract: PURPOSE:To separate various liquids or a vapor mixture with high selectivity. CONSTITUTION:The plasma graft polymerization of two or more kinds of monomers different in solubility is performed onto a polyethylene microporous membrane to form a separation membrane wherein the 5 of the microporous membrane 4 are substantially filled with the graft copolymer 6. The compounding ratio of the aforementioned monomers is selected so that the liquid or vapor to be separated in a liquid mixture becomes a good solvent to the graft copolymer and the other one becomes a poor solvent.
Patent JP-H04231015-A (JP)
Title: Temporary seat cover and making thereof
Inventor: KAARU FUREDERITSUKU BAANETSUTO
IPC: A47C31/11
Filed: 1991-05-09
Abstract: PURPOSE: To provide a structure in which a temporary seat cover which protects a seat during the manufacture of automobile is assembled on the seat firmly and manufacture it at low cost. CONSTITUTION: A blade piece 22 which is wound on a part of a seat 12, is bonded on an outer face of a seat cover 10 in the vicinity of a tap thereof to give tension to the seat cover, and binds a position of the cover is integrally provided in the seat cover 10 provided with an upper pocket 18 and a lower pocket 20 which wrap the back 14 and a seat panel 16 of the seat 12, respectively. Pressure sensing adhesive 24 for bonding the blade piece is applied to the vicinity of a tip of the blade piece or the outer face of the seat cover.
Patent JP-S61285820-A (JP)
Inventor: YOOZEFU AINCHINGAA
IPC: H03K19/094
Filed: 1986-06-09
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-S5925553-A (JP)
Title: Manufacture of projection type magnetic pole
Inventor: TAKEDA YORIHIKO
IPC: H02K15/12
Filed: 1982-08-02
Abstract: PURPOSE:To improve workability, and to enhance insulating property and thermal conductivity by inserting a pipe made of an insulating material into a clearance between a core and a coil, flowing a resin in through the pipe and heating and curing the resin. CONSTITUTION:A coil 1 and a pole head 4 are clamped through a sealing material 12, one end of the pipe 13 made of the insulating material is closed and disposed to the whole circumference on the pole head 4 side, the lower side, in the clearance 10 betwen the field coil 11 and the core 3, and insulating spacers 11 are inserted at proper intervals. Small holes 14 are disposed to the pipe 13. The resin of high insulating property and thermal conductivity is injected from the pipe 13 while directing the pole head 4 downward, and heated and cured, and the pipe 13 is cut near the coil 1.
Patent JP-S6113783-A (JP)
Title: Noise eliminating circuit
Inventor: ISHIDA KAZUO
IPC: G11B20/24
Filed: 1984-06-28
Abstract: PURPOSE:To attain the effective elimination of noises by switching a changeover switch toward a latch circuit when the signal level of sequence zero is higher than the reference level and switching signals excepting those having low S/N toward the latch circuit when said signal level is less than the reference level. CONSTITUTION:The digital video signals supplied from an input terminal 1 undergoes the m-order Hadamard conversion 2 and are divided into signals of sequences 0-(m-1) by a multiplexer 3 to be latched by latch circuits 4 (40-4m-1). This latch output is supplied to a band compressor 9 via a level control circuit 7 and applied to a rotary magnetic head after band compression and amplification. In this case, the circuit 7 controls the levels of signals Sk, Sl... of prescribed sequences (k), (l)... among signals of sequences 0-(m-1). When the level of the signal S0 of sequence zero is higher than a reference level, the changeover switches SW0-SWm-1 are switched toward the circuit 4. While signals SWk, SWl... are switched toward a digital level generator 8 with other switches switched toward circuits 40-4m-1 when the level of the signal S0 is less than the reference level respectively.
Patent JP-S6113794-A (JP)
Title: Call loss compensation system
Inventor: TAKAHASHI CHIKAHIRO
IPC: H04Q1/54
Filed: 1984-06-28
Abstract: PURPOSE:To secure a natural cell level over a wide line length by inputting an output of a detection means of a call current to a cell loss compensation means and controlling a call loss compensation amount in accordance with the call current value. CONSTITUTION:A sound signal, which arrives from a terminal device 1 and appears at both ends of a resistance 38, is amplified by an amplifier 312 of a call loss compensation circuit 31. On the other hand, a DC voltage in correspondence to a subscriber line length is outputted from a current detection circuit 30, and impressed to a base input of an FET310 through a current reducing resistance R5. When a line resistance value is small, a call current becomes larger, whereby the voltage impressed to the base input of the FET310 is large. Then a conduction resistance is small, and gains of the circuit 31 become small. Meanwhile, when the line resistance is large, gains of the circuit 31 become large, thereby compensating losses of a sound signal.
Patent JP-S6026273-A (JP)
Inventor: YAMASHITA MASANOBU
IPC: F25D21/06
Filed: 1983-07-22
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-H05149210-A (JP)
Title: Fuel injection valve of internal combustion engine
Inventor: DEIBITSUDO EMU RITSUKUSU
IPC: F02M57/02
Filed: 1991-03-29
Abstract: PURPOSE: To eliminate high pressure sealing plugs with respect to a fuel injector for use in an internal combustion engine. CONSTITUTION: A fuel injector 10 for use in an internal combustion engine is actuated by an engine valve train during the injection stroke. A control solenoid 58 is mounted on the injector and has its axis inclined with respect to the axis of the injector. A control passage 50 has its axis substantially coaxial with the central axis of the control solenoid. Machining of the control passage is accomplished through a receiving boss for the control solenoid.
Patent JP-S6026237-A (JP)
Title: Hot-water supply device
Inventor: NAKAMURA MASAJI
IPC: F23N1/08
Filed: 1983-07-21
Abstract: PURPOSE:To change the water quantity moment by moment in adequate timing, and obtain the massage effect especially during the use of shower by providing a water quantity controller, a driving part, a fluctuating signal generator and a solenoid valve. CONSTITUTION:The hot-water temperature is stabilized due to the temperature detection with a heat-sensitive element 22 and the adjustment of a gas quantity adjusting device 23 controlled with a signal generator 21. When the requirement for heating up to the designated temperature exceeds the heating performance of a heating device 24, the signal is outputted from the signal generator 21 to a driving motor 15, while a water quantity adjusting valve 10 is rotated regularly or inversely. The throttling of a valve hole 10a is changed by the rotation of the water quantity adjusting valve 10, the pressure difference of the valve hole 10a causes the diaphragm 7 to drive a control valve 4. The hot-water temperature is adjusted to be the designated temperature due to the changing of the designated water quantity. Thereafter, at the switch (not shown in figure) is made ON by a user, the solenoid valve 16 is made to open or close due to the signal outputted from the fluctuation signal generator 21a. The minimum hot-water quantity is set by the adjustment of the presetting hot-water quantity of a hot-water quantity controller 1 by the signal of the signal generator 21.
Patent JP-S5359367-A (JP)
Title: Formation of electron beam resist image
Inventor: HATANO YUKIO
IPC: G03F7/039
Filed: 1976-11-10
Abstract: PURPOSE: To give a higher sensitivety than the usual and develop clearly with the developer where negative type electron beam sensitive epoxy high polymer includes acetic ester. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6026090-A (JP)
Title: Viscosity depressant for concentrated aqueous slurry of coal
Inventor: NAKA AKIHIRO
IPC: C10L1/32
Filed: 1983-07-21
Abstract: PURPOSE:To reduce the viscosity of a coal/water slurry and improve its fluidity and stability, by adding a co-condensate of ligninsulfonic acid and naphalenesulfonic acid with formalin and a polyphosphoric acid. CONSTITUTION:The viscosity depressant contains (a) a co-condensate of ligninsulfonic acid and (alkyl)naphthalenesulfonic acid with formalin or salt thereof and (b) polyphosphoric acid. The ligninsulfonic acid and (alkyl)naphthalenesulfonic acid used in a ratio of 1:9-9:1 by weight. The salts are alkali metal salt, alkaline earth metal salt, ammonium salt, amine salt, etc. The co-condensate has an average degree of condensation of 1.5-20, pref. 2-10.
Patent JP-S63113402-A (JP)
Title: Antireflection plate for luminous display device
Inventor: DOI TOSHIKI
IPC: G09F9/00
Filed: 1987-05-28
Abstract: PURPOSE:To obtain an antireflection plate which prevents dazzle and is resistant to flawing by coating a transparent hardener on the outside surface of a base material to impact specific fine ruggedness onto said surface. CONSTITUTION:The transparent surface hardener contg. an org. silicon compd. is smoothly coated as a 1st layer on at least one outside surface of the transparent base material and is dried; thereafter, the transparent surface hardener contg. the org. silicon compd. is further coated by spray coating as the 2nd layer thereon and is cured. The coating is so executed at this time that the coated surface has the fine ruggedness and the projecting parts thereof consist mainly of the projecting parts having 0.1-2.0mum height and 10-100mum diameter as well as 1/30-1/500 height/diameter ratio. The reflection of external light is thereby suppressed without hindering the discrimination of the display content as a cover of a luminous display device. The easily visible display is thus obtd. and the undesirable influence on human body is prevented.
Patent JP-H08326609-A (JP)
Title: Egr device for internal combustion engine
Inventor: OSADA HIDEKI
IPC: F02M25/07
Filed: 1995-05-31
Abstract: PURPOSE: To make possible adjustment of an EGR ratio without being influenced by exhaust pulsative motion and also make possible stable control with a simple structure. CONSTITUTION: A fixed Venturi 24 is arranged on an intake passage. A movable Venturi 26 which is detachably attached to the fixed Venturi 24 is movably arranged in a longitudinal direction of the intake passage, A gas inflow part 15 is communicated with an EGR passage. Housings 12, 13 respectively hold the fixed Venturi 24 and the movable Venturi 26. In the case that the fixed Venturi 24 is separated from the movable Venturi 26, a slit 40 of a gas outflow part formed therebetween is directed to a downstream direction of the intake passage.
Patent JP-S63299261-A (JP)
Title: Manufacture of mos dynamic random access memory
Inventor: KIYONO JUNJI
IPC: H01L27/108
Filed: 1987-05-29
Abstract: PURPOSE:To form an impurity distribution having a desired profile at sidewalls of a groove with high accuracy by a method wherein, when an impurity is to be introduced into the sidewalls of the groove, ions are implanted while a semiconductor substrate where the groove capacitance is formed is tilted with reference to an ion beam and is turned. CONSTITUTION:Ions of boron are implanted by making use of a resist mask 5 as a mask. As a condition for ion implantation, a semiconductor substrate 1 is tilted by 10 deg. with reference to an ion beam and this semiconductor substrate 1 is turned mechanically at a speed of one revolution per second; first P-type impurity regions 9, 10 are thus formed. Furthermore, an angle of the semiconductor substrate with reference to the ion beam is changed to 30 deg.; the ions are implanted in the same manner while the substrate is turned; second P-type impurity regions 11, 12 are thus formed. The first P-type impurity regions are not implanted near the surface at the sidewalls of the groove due to a shadow by protruding parts 8 at the resist mask 5; the second P-type impurity regions where the ions are implanted with a tilt of a bigger angle are formed in these regions.