baber/WOPTO huggingface dataset:
Patent JP-S62184330-A (JP)
Title: Confirming method for metal spraying of furnace wall tube
Inventor: KOYASHIKI YUSUKE
IPC: G01N1/28
Filed: 1986-02-07
Abstract: PURPOSE:To eliminate the need to cut and sample part of a metal-sprayed furnace wall tube by fitting a semicylindrical test-piece made of substantially the same material as the material of the furnace wall tube of a boiler to part of the furnace wall tube and spraying metal, and detaching the test-piece from the furnace wall tube and confirming whether or not the metal-spraying process is carried out normally. CONSTITUTION:The test-piece 4 is fitted detachably to part of the furnace wall tube 3 to be metal-sprayed by a coupling means 5 such as a magnet or both-sided adhesive tape. The test-piece 4 is made semicylindrical because the furnace wall tube 3 is tubular and its metal-sprayed film varies in property according to a circumferential position. The test-piece 4 is made of exactly or nearly the same material with the furnace wall tube 3 substantially and a little bit larger than the external diameter of the furnace wall tube so that both metal-sprayed films have no different in property. The test-piece 4 is fitted to the furnace wall tube 3, grit blasting is carried out, and metal spraying is performed from it; and the test-piece 4 is detached from the furnace wall tube 3 and it is confirmed whether the metal-spraying process is performed normally or not.
Patent JP-H02203401-A (JP)
Title: Rotary drum device
Inventor: YAMADA YASUHIRO
IPC: H01F38/14
Filed: 1989-02-01
Abstract: PURPOSE:To attain a rotor attachment structure having high productivity and high reliability by using a rotor attachment member including a cylindrical rotor attachment part and its subsequent flange-shaped attachment part and then attaching coaxially a rotor of a rotary transformer to the rotor attachment part. CONSTITUTION:A rotor attachment member 24 includes a cylindrical rotor attachment part 24a which holds coaxially a rotor 5 and a flange-shaped attachment part 24b. This part 24b is attached to an attachment surface 3a formed on the lower side surface of a rotary drum 3. As a result, the rotor 5 of a rotary transformer can be easily attached (with cleaning and adhesion) to the drum 3. Thus the working time is shortened and at the same time the state of attachment can be easily confirmed together with improvement of the reliability.
Patent JP-H0682215-A (JP)
Title: Position detector
Inventor: MIZUTANI HIDEO
IPC: G01B11/00
Filed: 1993-02-12
Abstract: PURPOSE:To facilitate the adjustment of optical members with a simple construction by condensing two luminous fluxes from a two luminous fluxes generating means to irradiate a diffraction grating formed on a specimen in specified two directions. CONSTITUTION:Single wavelength luminous fluxes L0 to be supplied from light sources 10-12 are divided into two, for example, by a diffracting action of a diffracting grating 14 as one luminous flux dividing means. The two luminous fluxes L1 and L2 thus divided into two are focused in an acoustio.optic element 17 as one frequency difference generation means with a relay optical systems 15a and 15b. The two luminous fluxes L1 and L2 cause acoustic Bragg's diffractions so that a specified frequency difference is given between the diffracted lights L1 (1) and L2 (-1) of the two luminous fluxes. The two luminous fluxes L1 (1) and L2 (-1) subjected to the Bragg's diffraction light diffraction gratins RM and WM on specimens 1 and 4 from two directions, thereby, can detect positions of the specimens 1 and 4 by a heterodyne interference method.
Patent JP-H01200757-A (JP)
Title: Telephone set
Inventor: MUNAKATA KENJI
IPC: H04M1/00
Filed: 1988-02-03
Abstract: PURPOSE:To release a holding condition at a fixed time even when telephone set is left in off-hook-holding as it is and to allow a circuit to be closed by adding an on-hook-holding timer and a timer output circuit as a condition control circuit. CONSTITUTION:In case of on-hooking from off-hook-holding, a hooking switch condition detecting part 5 is changed into 'L', gives a pulse to an off-hook- holding control part 9 and starts an on-hook-holding timer 10. After T minutes, the pulse of 'L' 'H' 'L'is generated to the output of the timer 10. Consequently, since the pulse is generated to the NOR output of a timer output circuit 11 and resets a holding button detecting part 6, the output becomes 'L'. At the same time, since the pulse of 'H' 'L' 'H' is generated to the AND output, a speaker button detecting part 7 is reset, and the output becomes 'L'. Consequently, for both a speaker circuit 14 and a holding circuit 16, an action is released through a condition control part 12 and they become a stand-by condition, the circuit avoids being closed, as it is.
Patent JP-H08194968-A (JP)
Title: Protective coating agent for high density optical disc and hardened matter thereof
Inventor: ISHII KAZUHIKO
IPC: G11B7/254
Filed: 1995-01-20
Abstract: PURPOSE: To obtain a protective coating agent, and a hardened matter thereof, for optical disc excellent in mechanical strength and having a radiation curing resin layer where warping under high temperature high humidity environment is suppressed by employing a resin composition having tensile fracture elongation of predetermined value or above. CONSTITUTION: The protective coating agent for optical disc is produced by coating the memory part of an optical disc with a radiation curing resin composition having tensile fracture elongation, regulated by JISK7127, of 15% or above at 25 deg.C. The composition of the protective coating agent for optical disc contains more than one (meta) acrylate, i.e., monofunctional monomer or oligomer, in a molecule. The protective coating agent for optical disc is applied covering the recording part on a transparent substrate in order to isolate the recording part from oxygen and moisture in the air thus protecting the recording part from corrosion or the like. Furthermore, the coating agent prevent the optical disc from warping and ensures high quality recording/reproduction for a long term under high temperature high humidity environment.
Patent JP-H05190767-A (JP)
Title: Semiconductor device
Inventor: OKAYAMA TSUTOMU
IPC: H01L21/822
Filed: 1992-01-14
Abstract: PURPOSE:To provide a semiconductor device having a capacitor structure wherein a capacitor having a large capacity can be realized without increasing the occupied area of the capacitor and it is hardly affected by the parasitic capacity of a substrate. CONSTITUTION:A polysilicon film 13 as a first electrode is deposited on a silicon substrate 11 via a silicon oxide film 12. The surface part of the polysilicon film 13 is patterned to be a recessed and protruding shape. A silicon nitride film 14 is deposited on the polysilicon film 13; a metal wiring 16 as a second electrode is deposited on it. A metal interconnection 17 on one side is connected to the polysilicon film 13. The area of the electrode can be increased by patterning the polysilicon film 13; the influence of the parasitic capacity of the substrate can be avoided by laying the silicon oxide film 12 between the polysilicon film 13 and the silicon substrate 11.
Patent JP-H04266641-A (JP)
Title: Active vibration insulating device
Inventor: UCHIDA KIMIO
IPC: F16F15/02
Filed: 1991-02-19
Abstract: PURPOSE:To enhance the vibration insulating performance by making the reply speed of an air spring higher and lowering the natural frequency of a system. CONSTITUTION:A vibration sensor 13 provided on a control target 12 to detect a vibration and output a vibration signal S1, a pneumatic pressure control valve 26 which converts an acceleration signal obtained from the vibration signal to a pneumatic pressure and is driven by the converted pneumatic pressure signal, and an air spring 11 which supports the control target and functions as an actuator by the controlled pneumatic pressure are provided. The acceleration signal of the control target is detected by the vibration sensor, and the pneumatic pressure signal is outputted by an electric.pneumatic pressure converter 25. The pneumatic pressure control valve 26 is driven by the pneumatic pressure signal, and air is supplied to the air spring 11 and exhausted. Since the replay speed is enhanced by the air spring 11 whose capacity is minimized as much as possible, and the natural frequency of the system is lowered by the acceleration signal obtained from the vibration signal, the vibration insulating performance can be enhanced.
Patent JP-S61184787-A (JP)
Title: Random access type memory device
Inventor: YOMO DOUJI
IPC: G11C11/34
Filed: 1985-02-12
Abstract: PURPOSE:To remove completely the influence memory cell capacity upon sense amplifying operation and to obtain a fast, high-reliability random access device by inactivating a row selection signal temporarily during the operation of a sense amplifier when data is read out of a memory cell. CONSTITUTION:The gate circuit consisting of transistors (TR) Q15-Q22 is pro vided and a word selecting signal phiW is limited at the timing of clocks phi1 and phi2 and a clock phi4 for column selection and converted into an intermittent signal phiW', which is inputted to a row selector 1. Although row selection signals phiWL and phiDWR are active from time t2 to time t5 before, row selection signals phiWL' and phiDWR' are not at a constant level from the time t2 to the time t5, but active temporarily during the operation of the sense amplifier. This intermittent waveform is applied as a row selection signal to turn off TRs Q9 and Q12 during the operation of the sense amplifier, and respective data lines DL and -DL, the memory cell, and a dummy cell are separated completely from one another.
Patent JP-H05220185-A (JP)
Title: Hair growth assisting device
Inventor: SHIMIZU ATSUSHI
IPC: A61K8/00
Filed: 1992-02-12
Abstract: PURPOSE:To provide the compact device which can be used in respective homes in place of the conventional large-sized devices relating to the helmet-shaped hair growth assisting device to be put on the head in order to apply a liquid chemical for hair growth on the head skin and to apply adequate stimuli by hot wind thereto. CONSTITUTION:A control body 1 has internally a small-sized blower as a blasting means, a ceramic ozone generator as an ozone generating means, a power source switch 13 and a timer 14. The air flow contg. the generated ozone is supplied via a blasting hose 3 to a cap part 2. The cap part 2 is molded to an approximately a helmet shape, heats the air flow contg. the ozone by a pass type heater 21 and supplies this air to the head.
Patent JP-S63192502-A (JP)
Title: Hot rolling method for pure titanium slab
Inventor: MIYAI YASUYUKI
IPC: B21B3/00
Filed: 1987-02-06
Abstract: PURPOSE:To restrain generation of surface flaws of a pure Ti slab by heating the slab to a slab surface temp. not lower than a specific temp. for a period of time not shorter than a specific period and hot rolling the slab in a hot rolling method of the slab. CONSTITUTION:A pure Ti slab is hot rolled after heating the slab to a surface temp. of >=800 deg.C for >=4 hours. The Ti slab is wound on a work roll of a rolling mill, is peeled after one rotation, and is pushed into the Ti slab surface to generate surface flaws. The product yield is improved because generation of surface flaws is restrained for the pure Ti slab heated at a surface temp. of >=800 deg.C and for >=4 hours.
Patent JP-S61186413-A (JP)
Title: Ladle refining device
Inventor: KANEDA KENJI
IPC: C21C5/52
Filed: 1985-02-12
Abstract: PURPOSE:To prevent the intrusion of air into a ladle and the formation of an oxidative atmosphere therein and to collect easily dust from the generated gas by imposing double a middle cap and top cap to a ladle refining device which blows an inert gas into the ladle through a tuyere at the bottom and heating a metal by electrodes to refine the metal. CONSTITUTION:The molten metal 11 and molen slag 12 are put into the ladle 15 for metal refining having the bottom blowing tuyere 1 and the inert gas is blown into the ladle through the tuyere to stir the molten metal 11. The molten metal 11 is electrically heated by the electrodes 6 and is thus refined by the molten slag 12. The middle cap 16 is imposed onto an edge 4 at the top end of the ladle 15 and the top cap 17 onto a flage 5 of the ladle. Both caps are connected by hangers 20 and are made freely vertically movable. The air intruding through the spacing between the cap 17 and the flange is discharged through a gas suction port 30 from the spacing 19 between both caps without entering the inside of the ladle and therefore the atmosphere in the ladle is maintained in an inert gaseous atmosphere and the gas generated in the ladle is supplied from the spacings 27, 28 between the electrodes 6 and both caps to a dust collector through a dust collecting hood 29. The stable refining in the inert gaseous atmosphere is thus made possible.
Patent JP-S53109729-A (JP)
Title: Running machine
Inventor: YAMAMURA YUKIO
IPC: A63B23/04
Filed: 1977-03-07
Abstract: PURPOSE: To provide a running machine which permits permits users to set the main unit at a position easily visble while while running, by separating thereof from the running mat. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05228851-A (JP)
Title: Knock-out punching tool
Inventor: SHIMIZU SHOHACHI
IPC: H02G3/08
Filed: 1992-02-12
Abstract: PURPOSE:To provide a knock-out punching too, which can form a knock-out hole easily and securely without generating the crack at the time of forming a knock-out hole in the side wall of a box or the like. CONSTITUTION:This knock-out hole punching tool 10 has the structure like a cutting pliers and provided with two shanks 18, 19 crossing each other. The tip of one of the shanks 18, 19 is provided with a support part made of a support body 11, which is formed into a circular-shape in response to the shape of a circular knock-out 22, and the tip of the other shank is provided with a punching part made of a prism-shape punching body 12. The shanks 18, 19 of the knock-out hole punching toll 10 are gripped to lower the punching body 12 to the center of the support body 11 and project the tip of the punching body 12 to the opposite side to punch the knock-out 22.
Patent JP-S63192320-A (JP)
Inventor: YOKOTA YASUE
IPC: A01F12/46
Filed: 1987-02-05
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-H05226257-A (JP)
Title: Vapor growth method and photo assisted vapor growth apparatus
Inventor: SASAKI KAZUAKI
IPC: H01L21/26
Filed: 1992-02-12
Abstract: PURPOSE:To achieve that a thick film whose steepness and uniformity at an interface are excellent is grown and that a delicate ultrathin film which requires the controllability on the order of atomic layers such as a superlattice is grown. CONSTITUTION:A raw-material gas which has been introduced into a reaction chamber 21 is excited and decomposed by means of a beam of light; the surface of a substrate which has been arranged in the reaction chamber 21 is activated; the flow of the raw-material gas is set to a laminar-flow state by using a flow channel 25; an auxiliary flow channel 37 which can open and shut a light introduction window 33a in the flow channel 25 is provided.
Patent JP-H07233203-A (JP)
Title: Preparation of acrylic polymer
Inventor: OKABE MASASHI
IPC: C08F2/44
Filed: 1994-02-23
Abstract: PURPOSE:To obtain an acrylic polymer having a narrow range of distribution, a high monomer conversion and less formation of oligomers by feeding an acrylic monomer with a low dissolved-oxygen concentration, a sulfur compound and a radical polymerization initiator into an extruder and thermally polymerizing the monomer. CONSTITUTION:An acrylic polymer is produced by feeding to an extruder 100 pts.wt. of an acrylic monomer with at most 1ppm of oxygen dissolved, 0.01-2 pts.wt. of a sulfur compound of formulae I-IV (wherein R<1> to R<11> are each a 10-20C alkyl) and a radical polymerization initiator, and heating them above the decomposition temperature of the initiator to thermally polymerize the monomer. According to the above method, wan acrylic polymer having a narrow range of distribution can be produced continuously at a high acrylic monomer conversion and with less formation of oligomers.
Patent JP-H03230686-A (JP)
Title: Roll filter device
Inventor: NAKAO SOICHIRO
IPC: G02B5/20
Filed: 1990-02-05
Abstract: PURPOSE:To facilitate replacement of a filter by lifting up or descending a roll filter in which various filters are connected continuously between a couple of rotary shafts depending on the rotating direction of a couple of rotary shafts. CONSTITUTION:A roll filter in which various filters 32A, 32B,... are connected continuously is wound on a couple of rotary shafts 14, 26 orthogonal to the optical axis of an image pickup lens 13 and arranged in parallel with the image pickup lens 13 inbetween and a couple of the rotary shafts 14, 26 are driven. When a couple of the rotary shafts 14, 26 are driven in one direction, the roll filter 32 is, e.g. arisen between a couple of the rotary shafts 14, 26 and when a couple of the rotary shafts 14, 26 are driven in the other direction, the roll filter 32 is descended between a couple of the rotary shafts 14, 26. Since the roll filter 32 is arisen or descended between a couple of the rotary shafts 14, 26 in the drive direction of a couple of the rotary shafts 14, 26 in this way, a desired filter is arranged on an optical axis of the image pickup lens 13. Thus, the filter is easily replaced.
Patent JP-H03229721-A (JP)
Title: Production of polymer with five-membered heterocyclic groups
Inventor: KOIKE TSUNEAKI
IPC: C08G61/10
Filed: 1990-02-05
Abstract: PURPOSE:To increase stereoregularity and enable doping with an electron acceptor by polymerizing a specific monomer in liq. phase in the presence of a transition metal halide catalyst. CONSTITUTION:One mol of a monomer of the formula [wherein R1 to R4 are each alkyl, alkenyl, alkoxy, alkanoyl, alkylthio(alkyl), aryloxy, alkylsulfinyl(alkyl), alkylsulfonyl(alkyl), alkylaryl, arylalkyl, cycloalkyl, aryl(thio), cycloalkenyl, arylsulfinyl, arylsulfonyl, sulfonic acid, halogen, nitro, cyano, carboxylic acid, or H] wherein two thiophene rings are combined through a trans-vinylene group is polymerized in liq. phase in the presence of 2-6mol of a transition metal halide in an inert atmosphere at -20 to 50 deg.C for 1-48hr.
Patent JP-S60168551-A (JP)
Title: Control of discharge current in electric dust collection apparatus
Inventor: MOROHASHI HISAO
IPC: B03C3/40
Filed: 1984-02-13
Abstract: PURPOSE:To simply control a discharge current, by controlling the discharge current by changing the distance from the protruded end part of a discharge electrode to a member of which the diameter of the leading end surface is at least larger than that of the discharge electrode. CONSTITUTION:A needle like discharge electrode 3 is protruded from the leading end surface of a member 5 of which the diameter is larger than that thereof and allowed to perform corona discharge on the basis of such a fact that the discharge current thereof reduces as the length L of the discharge electrode 3 becomes short. That is, the discharge electrode 3 is integrated with an electrode base body 14 so as to be formed to the leading end thereof and a cylindrical member 5, of which the diameter of the leading end part is larger than that of the discharge electrode 3, is fitted into the electrode base body 14 in a freely slidable manner to form a discharge element 15 and the length L of the discharge electrode 3 is chaged by sliding the member 5 up and down. As a result, a discharge current can be simply controlled without changing the voltage of a high voltage power source or the distance between the discharge electrode and the opposed electrode.
Patent JP-H09199974-A (JP)
Title: Surface acoustic wave device
Inventor: YAMADA YOSHIHIRO
IPC: H03H9/145
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To obtain a surface acoustic wave device in which generation of noise due to a pyroelectric effect of a piezoelectric substrate is suppressed by forming a resistor thin film onto the piezoelectric substrate and forming an interdigital electrode pattern on the resistor thin film with a conductive thin film. SOLUTION: A resistor thin film 13 is formed on a piezoelectric substrate 11. Furthermore, an interdigital electrode pattern 12 made of a conductive thin film is formed thereon (B). A silicon thin film or the like made by the sputtering method or the vapor deposition method or the like is used as the resistor thin film 13. Or the interdigital electrode pattern 12 made of the conductive thin film is formed on the piezoelectric substrate 11 and the resistor thin film 13 is formed so as to cover the surface of the interdigital electrode pattern 12 and the piezoelectric substrate 11 thereon (C).  Through the adoption of either of them, charges generated on the piezoelectric substrate surface by the pyroelectric effect of the piezoelectric substrate 11 resulting from the change in ambient temperature are discharged to the interdigital electrode pattern 12 through the resistor thin film 13 as soon as the charges are generated.
Patent JP-H01201954-A (JP)
Title: Solid-state color image pickup device
Inventor: KAWAJIRI KAZUHIRO
IPC: H04N5/335
Filed: 1988-02-08
Abstract: PURPOSE:To obtain high resolution and high accuracy while making image reproduction having excellent picture quality possible by making a sensitive layer of a pixel of the first kind of laminated construction directly connecting to a semiconductor substrate for detecting light of two colors, detecting a signal for color reproduction with the picture element of the first kind and detecting a signal for brightness reproduction with the picture element of the second kind. CONSTITUTION:The plural number of pixels P11, P12... are formed in the shape of a matrix on a semiconductor substrate in a light receiving region. For instance, in the pixel P11 of the first kind, a transfer gate TR11 is formed between the transfer gates G1, G3... and impurities 20g, while a transfer gate TL11 is formed between the transfer gate electrodes G2, G4 and one end of floating diffusion 21 for being transferred to a prescribed charge transfer element of the charge transfer lines H1 and H2 on both sides by impressing a prescribed high voltage control signal on the transfer gate electrodes. On the other hand, in the pixel P12 of the second kind, a transfer gate TR12 is formed between the electrodes G1, G2... and one end impurities 27 for transfer signal charge to a prescribed transfer element of a charge transfer line by impressing a prescribed high voltage control signal.
Patent JP-H03233875-A (JP)
Title: Branch connector for shielded cable
Inventor: IMAIZUMI MOTORO
IPC: H01R9/03
Filed: 1990-02-07
Abstract: PURPOSE:To simplify branching work of shielded pair cables by putting engagement portions in conduction to each other, and putting pressure connection terminals in conduction to each other, which terminals are pressed into contact with respective bus-cable side and branch cable side insulated cables to be connected to each other. CONSTITUTION:Engagement terminal portions 12 to 14 are engaged with shielding material end portion processing portions S1, S1' provided at both ends of the branch portion of a bus cable C1 and the shielding material end portion processing portion S2 of a branch cable C2, respectively, so that the terminals are in conduction to each other. Insulated wires D1a, D2a inserted into respective guide channels 5, 6 are put in conduction to each other by a pressure connection terminal plate 21, for example. The engagement portions 12 to 14 each provided in a case are engaged in the respective processing portions S1, S1', S2 for the end portions of shielding material on the sides of the cables C1, C2 and the pressure connection terminals 21, 22 put in conduction to each other are engaged with insulated cables D1a, D2a, D1b, D2b to be connected to one another. Thus the shielding material of the bus cable C1 is electrically connected to that of the branch cable C2 and the insulated cables to be connected to one another are put in conduction to one another and branching of the cables from the bus cable C1 is achieved.