baber/WOPTO huggingface dataset:
Patent JP-S61254080-A (JP)
Title: Current change rate suppressor circuit
Inventor: WAKAO MASAAKI
IPC: H02M7/515
Filed: 1985-04-30
Abstract: PURPOSE:To suppress the abnormal rise of a snubber capacitor voltage by providing shortcircuiting switch elements at the parallel resistors of reactors of a current change rate suppressor, and shortcircuiting the parallel resistors when a large abnormal current is interrupted. CONSTITUTION:A DC power from a DC power source 1 is supplied to switch circuits 100, 200 of positive and negative electrode sides connected in series, and an induction motor 700 is connected with the midpoint of the both switch circuits. Each of the circuits 100, 200 has a GTO thyristor 41, a circulating diode 42 connected in anti-parallel with the thyristor, and a snubber circuit made of a snubber capacitor 43. A current change rate suppressor formed of a reactor 31, a diode 32, a parallel resistors 33 and a thyristor 34 of a shortcircuiting switch element is connected in series with the GTO 41. Thus, when the GTO 41 interrupts the defective current due to an arm shortcircuiting defect, and simultaneously turns ON the thyristor 43 to shortcircuit the resistor 33, thereby increasing the circulating current attenuating time constant.
Patent JP-S63256957-A (JP)
Title: Safe light device for photosensitive material improved in exothermic characteristic, safety and the like
Inventor: YOSHIDA KAZUHIRO
IPC: G03D17/00
Filed: 1987-04-14
Abstract: PURPOSE:To improve safety by incorporating electroluminescence (EL) as a light source into a titled device. CONSTITUTION:A lamp house for which the EL 6 is used as the safe light source is used. The lamp house consists of a front cover 5 consisting of plastic or metal, the plane light source 6 of the EL, a rear cover 7 consisting of plastic or metal, and lead wires 8a, 8b for impressing a voltage to the EL 6. The EL 6 is a thick film dispersion type or thin film type and may be or may not be flexible. The problem of heat generation is thereby eliminated and the lamp house for a photosensitive material having improved safety is obtd.
Patent JP-H05289858-A (JP)
Title: Software synthesizing device
Inventor: OKAYASU JIRO
IPC: G06F9/06
Filed: 1992-04-13
Abstract: PURPOSE:To generate a program which can synthesize program parts operated periodically by integrating them into an optimal position, and satisfies a request in respect of both the function and the performance. CONSTITUTION:In the device constituted so that by using providing means 3, 4 for providing parts of an event and an operation by a software(sw) and program(PG) parts operated periodically, necessary parts are obtained from the providing means by analyzing (sw) specifications described in accordance with a state transition model containing a time conception, and also, with regard to the contents of the (sw) specifications, the skeleton of control structure is formed, and moreover, a PG is synthesized by using the skeleton concerned and the parts obtained from the providing means by a synthesizing means 6, this device is constituted so that to the PG parts operated periodically, a period required for its operation and information of an execution time derived by a utilized processing routine are added, and provided with an optimizing means 1 for obtaining an optimal combination for integrating parts for satisfying an operating condition requested by the parts, based on the operation period and information of the execution time with regard to the PG parts to be used, and to the synthesizing means, a function for synthesizing the parts obtained from the providing means by an optimal combination is added.
Patent JP-S61251124-A (JP)
Title: Manufacture of semiconductor device
Inventor: IKEGAMI GORO
IPC: H01L21/68
Filed: 1985-04-30
Abstract: PURPOSE:To improve the measurement accuracy of the pattern shift amount by coating a pattern having a graduated coordinate axis on a substrate. CONSTITUTION:A substrate 20 undergoes the insulative isolation embedding diffusion process for element's bottom section to form an embedded layer 21. Then, the substrate 20 is coated with a pattern 22 having a graduated coordinate axis. When the whole surface undergoes epitaxial growth process, the pattern having a graduated coordinate axis is transferred on an epitaxial growth layer 25 as a congruence recess section pattern image. The pattern shift amount and the shift direction can be quantitatively grasped by comparing this transfer pattern image with the mask pattern image used at the time of the embedded diffusion process.
Patent JP-S5719550-A (JP)
Title: Vacuum glass tube type heat collecting tube
Inventor: ENOKIDA KENJI
IPC: F24J2/50
Filed: 1980-07-08
Abstract: PURPOSE:To maintain higher vacuum for a long period, by tightly securing a nonvolatile getter to a heat collecting plate in a vacuum glass tube type heat collecting tube. CONSTITUTION:The heat collecting plate 4 is secured to a water passing pipe 3 arranged in the vacuum glass tube 1, and the nonvolatile getter 5 is secured tightly to a part of the heat collecting plate 4 by a screw 10 and a nut 11. The nonvolatile getter 5 comprises an electrically conductive container 6 in which an annular groove is formed that is filled with a nonvolatile getter agent 7 selected from a group of alloys Zr-Ni, Zr-Al, Ti-Ni, and Ti-Al, and the container 6 is covered with a blackened heat absorbing material 8, and has a threaded hole 9 in its center.
Patent JP-S61250692-A (JP)
Inventor: IWAHARA TADASHI
IPC: G06F3/147
Filed: 1985-04-30
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-H04303899-A (JP)
Title: Reverberation attaching device
Inventor: UMEYAMA YASUYUKI
IPC: G10K15/12
Filed: 1991-03-31
Abstract: PURPOSE:To obtain a sound with high separating feeling between a musical tone and reverberation and with depth by controlling the characteristic of a reverberation sound to be attached on am original sound corresponding to the sound volume of the musical tone. CONSTITUTION:Waveform data representing an original waveform obtained from waveform memory 4 is multiplied by an envelope EV, and a musical tone signal M on which the envelope EV is attached can be obtained as the output of a sound source circuit 2. Also, the envelope EV is added on an adder 12, and is subtracted from the maximum amplitude value EVm. A signal representing reverberation quantity R can be obtained at the adder 12, and a signal in which a signal part exceeding a limit level is suppressed can be obtained at a clipping circuit 14. The reverberation quantity R whose level is adjusted in such way is added on a multiplier 16, and is multiplied by the musical tone signal HM, and a signal with the level in accordance with the reverberation quantity R can be obtained, and the signal is added on a reverberation circuit 18, and a reverberation signal (m) is formed via the reverberation circuit.
Patent JP-S5218581-A (JP)
Title: Braking system of vehicles
Inventor: FURUYAMA YOSHIO
IPC: B60T13/38
Filed: 1975-08-01
Abstract: PURPOSE: To provide a highly reliable and advantageous, in terms of weight and operation, braking system having two functions of service brake and safety brake. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09256230-A (JP)
Title: Device for attitude control of working machine
Inventor: FUJII MASAHIRO
IPC: D01H9/08
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive attitude control device simple in structure and not causing the slippage of a wheel on a attitude controlling operation. SOLUTION: Guide rollers 5 guided on the guide rail 4 of a frame 3 are disposed on the side surface of a main body 2, and a support device 19 is disposed in the lower part of the main body 2. The support device 19 is disposed by swingably linking one end of the link member 17 to an attaching member 18. Wheels 14 are rotatably disposed on the other end of the support device 19. A hydraulic cylinder 8 capable of vertically moving the main body 2 relative to the wheels 14 is disposed between the support device 19 and the main body 2.  A linkage support point 28 of the link member 17 to the main body 2 is set to such a place that a circle locus C1 countering the contact point 29 of the guide roller 5 with the guide rail 4 and a circle locus C2 centering the linkage point 28 approximately coincide with each other within the range of a difference between the high and low positions of a floor surface GL.
Patent JP-S61233616-A (JP)
Title: Histamin h1-antagonist composition
Inventor: JIYOOJI SHIDONII SATSUCHI
IPC: C07D213/61
Filed: 1986-04-21
Abstract: The present invention provides compounds of formula (2):and their pharmaceutically acceptable salts which are useful as histamine H<sub>1</sub>-antagonists. In formula (2) R' is halogen or nitro; R' is C<sub>1-4</sub> alkyl: R<sup>3</sup> is a C<sub>1-3</sub> alkylene group; and R<sup>4</sup> is 3-pyridyl; N-oxo-3-pyridyl; 6-methyl-3-pyridyl; N-oxo-6-methyl-3-pyridyl; 6-hydroxymethyl-3-pyridyl; 4,6-dimethyl-3-pyridyl; N-oxo-4.6-dimethyl-3-pyridyl; 6-hydroxymethyl-4-methyl-3-pyridyl; 5,6-dimethyl-3-pyridyl; N-oxo-5,6-dimethyl-3-pyridyl; 6-hydroxymethyl-5-methyl-3-pyridyl; 4-pyridyl or N-oxo-4-pyridyl.
Patent JP-2000281418-A (JP)
Title: Waterproof cement composition
Inventor: TSUCHIDA YOSHIAKI
IPC: C04B28/02
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive waterproof cement composition using an ecological cement. SOLUTION: This waterproof cement composition comprises a hydraulic composition and a polymer dispersion and/or a reemulsion type powder resin as essential components. The hydraulic composition consists mainly of gypsum and a calcination product which is produced from municipal refuse incinerated ash and/or sewage sludge incinerated ash as a raw material and has a C3A of 10 to 25 wt.%, a C4AF of 10 to 20 wt.%, a total C3A and C4AF amount of <=35 wt.%, a chlorine content of <=0.1 wt.% and at least one of C2S and C3S.
Patent JP-S57208169-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MAEGUCHI KENJI
IPC: H01L21/28
Filed: 1981-06-17
Abstract: PURPOSE:To effectively connect a silicon semiconductor layer to a wiring layer by forming a metallic silicide film in a contacting hole formed at an insulating film. CONSTITUTION:After an insulating film 6 is laminated on a silicon semiconductor substrate 1 formed with a semiconductor element, a contacting hole 7 is opened by a dry etching method. After an Mo film 9 is accumulated on the entire surface of the substrate, it is, for example, annealed in N2 gas at 1,000 deg.C for 30min to diffuse silicon in the film 9, and a high melting point metal silicide film 10 is formed. The film 9 which is not silicided is then dipped in a strong acidic solution, is then dissolved and removed, a wiring metal such as aluminum is accumulated on the overall surface of the substrate, is then patterned, and a wiring layer 8 is formed. Accordingly, since the film 10 exists in the contacting hole 7, the stage disconnection of the wiring layer 8 can be prevented.
Patent JP-H05263421-A (JP)
Title: Column type earth retaining wall
IPC: E02D5/18
Filed: 1992-03-19
Abstract: PURPOSE:To improve strength and construction efficiency by forming multiple soil piles while part of the circumference is lapped together, and burying three- dimensional erection bars continued over the soil pipes. CONSTITUTION:The ground is excavated with a multi-shaft auger machine, and the excavated soil and cement milk are stirred and mixed to form soil pipes 1 lapped with part of the circumference together. The same work is repeated to form a column type earth retaining wall connected with the piles 1. Lattice-like three-dimensional erect bars 2 are provided, and they are buried in the piles 1 before they are hardened. The lap sections of the piles 1 are reinforced, the deformation and water leak can be prevented, the reinforcing bar erection efficiency can be improved, and the construction period can be shortened.
Patent JP-H01264832-A (JP)
Title: Manufacture of laminated sheet
Inventor: TSUJI MASAHITO
IPC: B29L9/00
Filed: 1988-04-18
Abstract: PURPOSE:To prevent molten resin from flowing into a through hole, by a method wherein the top of a flexible sheet superposed upon a supporting sheet by positioning the same is pressed with a hot plate through a heat-resistant rubber member and pressurization/heating are performed under a state where a part of the heat-resistant rubber member is pressed into through holes each of the flexible sheet and supporting sheet. CONSTITUTION:A metallic board 2 obtained by forming an insulation film 7 on a metallic sheet 6 having a hole for a through hole 2a at a fixed position and a copper plated laminated sheet 13 with adhesive sheet 15 obtained by sticking the copper plated laminated sheet and adhesive sheet to each other and performing boring processing into a position corresponding to the through hole 2a are registered and superposed upon each other. When the through holes each are coincident with each other, heat-resistant silicone rubber sheet 21 is superposed upon the top of the copper plated laminated sheet 13, a hot plate 22 is pressed against the same and hot press is performed. A part of the heat-resistant rubber sheet 21 is pressed into the through hole 2a swiftly and through its own elasticity by receiving pressure. A little later, heat of the hot plate 22 is transmitted to the adhesive sheet 15 through the rubber sheet 21 and resin in the adhesive sheet 15 is melted with the heat. Therefore, it is not feared that the molten resin flows into the through hole 2a.
Patent JP-H05263814-A (JP)
Title: Joining structure for parts
IPC: F16B5/07
Filed: 1992-03-19
Abstract: PURPOSE:To provide a joining structure for parts, which is simple in constitution, and is excellent in assembling properties, appearance and mounting accuracy. CONSTITUTION:One part is provided with a first butting face 2d which is perpendicularly intersected with a first coupling section 2c, and with a first pin 2b and a second pin 2a provided on the first butting face or on a face close to the aforesaid butting face in parallel with the first coupling section 2c. And the other part is provided with a second coupling section 3c coupled with the first coupling section 2c, a second butting face 3e perpendicularly intersected with the aforesaid second coupling section, a first press-in hole 3d which forms press-in relation with the first pin 2b while being rattled roughly in the radial direction on the aforesaid second butting face or on a face close to the second butting face at a position corresponding to the first pin 2b, and with a second press-in hole 3a which forms press-in relation with the second pin 3a while being rattled roughly in the radial direction at a position parted from the second butting face 3e by a specified distance L1 capable of absorbing the relative position errors of the first and second pins.
Patent JP-S58209823-A (JP)
Inventor: MATSUMOTO TADASHI
IPC: H01H13/12
Filed: 1982-05-31
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-H01268423-A (JP)
Title: Digital protective relay
Inventor: SUZUKI MAKOTO
IPC: H02H3/40
Filed: 1988-04-15
Abstract: PURPOSE:To make an accurate judgement even for a fault containing higher harmonics by employing an operating means having frequency characteristic matched to that of voltage components being applied onto resistive component and inductive component for the operation of maximum sensitivity vector. CONSTITUTION:Voltage and current of a power system 1 are subjected to A/D conversion through an A/D converter 11 and processed through a microprocessor 12. Assuming T is sampling period, v(lT) and i(lT) are voltage and current at a time point separated by l(l=0, 1, 2,...) samples from the sampling time (t), Z is a set value and theta is a maximum sensitivity angle, a protective output is produced when the formula shown on the drawing is satisfied for a given constant Km(m=0, 1, 2,...). By such arrangement, processing can be performed accurately even when higher harmonics are contained.
Patent JP-H01266111-A (JP)
Title: Fluorinated polymer latex and use thereof
Inventor: SHIMIZU TETSUO
IPC: C08F20/22
Filed: 1988-04-15
Abstract: PURPOSE:To obtain the title latex which makes possible highly sensitive spectrometric assay of antigen-antibody reactions, has a high glass transition temperature, and is excellent in dispersion stability, by using a (co)polymer of a specific (meth)acrylic ester as a main component. CONSTITUTION:60-100wt.% monomer of formula I (wherein X is H, F, Cl or CH3; R is CH3 or trifluoromethy; and n is 0 or 1) and 0-40wt.% olefin compound copolymerizable therewith [e.g., a compound of formula II (wherein X is H, F or CH3; and Y is H, an alkaline metal atom or an ammonium group) are used as main components to obtain a fluorinated polymer latex. Since the latex has transparency like conventional latexes of the same type, it can be used for spectrometric assay of antigen-antibody reactions, and the sensitivity can be easily increased. Since it has a lower specific gravity than that of the prior art latexes and the surface charge density can be easily increased by copolymerization with a hydrophilic olefin, it is excellent in dispersion stability. Further, the above polymer is excellent in redispersibility because of its high glass transition temperature and can be cleaned by centrifugal separation.
Patent JP-H10278607-A (JP)
Title: Power transmission lubricating structure
Inventor: SHIMANUKI TAKESHI
IPC: B60K17/344
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a power transmission lubricating structure capable of improving a lubrication property of the supporting part on the shaft center side of a hollow shaft coaxially overlapping on each other. SOLUTION: This power transmission lubricating structure is provided with hollow shafts 3, 21 of different diameters stowed in a transfer case 1 equipped with an oil pan, arranged coaxially on top of another and mutually supported in a relatively rotatable manner through bearings 17, 19, while the outer hollow shaft 3 is formed on the shaft near bearings 17, 19 into a radial shape and includes a radial passage 13 having its outer diameter end blocked by a bevel gear 9 and an axial passage 15 formed by crossing the shaft and axially extending and communicating with the radial passage 13 on the shorter diameter side than the blocked part of the radial passage 13.
Patent JP-S59223262-A (JP)
Inventor: ASOU ISAO
IPC: C04B38/00
Filed: 1983-05-30
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-S5217175-A (JP)
Title: Synchronizing control device for a plurality of hydraulic cylinders
Inventor: SHIOKAWA KIYOSHI
IPC: F15B11/22
Filed: 1975-07-31
Abstract: PURPOSE: A plurality of hydraulic cylinders to which an excessive eccentric load is applied are synchronized in highly accurate manner by detecting a differential pressure of the hydraulic cylinders and feeding back the same. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06311486-A (JP)
Title: Signal processing circuit
Inventor: WAKAYAMA NOBUHIKO
IPC: H04N7/01
Filed: 1993-04-21
Abstract: PURPOSE:To compress the horizontal width of a picture so that the aspect ratio of the picture agrees with the aspect ratio of a PDP, etc., at the time of displaying the picture whose number of the lines of a picture displaying period is 400 lines on the PDP, etc., of 480 lines vertically and 640 picture elements horizontally. CONSTITUTION:A sampling signal for sampling the number of the picture elements of the product of a value obtained by dividing the number of the lines of the picture displaying period of the inputted video signal by the number of the displaying lines of a displaying part 6 and the number of the picture elements of one line of a display device is generated by a sampling signal generating part 3 on the basis of a synchronizing signal from a synchronizing signal input part 2. This sampling signal is impressed to a sampling and A/D converting part 4 through a control part 7, and the video signal from a video signal input part 1 is sampled and converted into a digital signal. Digitally converted picture data is written in a frame memory 5, and this picture data is read out on the basis of the synchronizing signal from the synchronizing signal input part, and is inputted to the displaying part 6, and is displayed on a screen.
Patent JP-H05288900-A (JP)
Title: Deflecting electromagnet device for parting direction of beam
Inventor: FUKUMOTO SHINTARO
IPC: H01F7/06
Filed: 1992-04-14
Abstract: PURPOSE:To make a deflecting electromagnet device for parting a beam be small in size and light in weight and to reduce an exciting power. CONSTITUTION:An electromagnet 18 having a track 12 in one direction of deflection, an electromagnet 19 including a track in a different direction of deflection from the one of the electromagnet 18, a jack 20 moving these electromagnets 18 and 19, and a vessel 21 having an incidence port 7 and emission ports 8 to 10 of a beam and keeping the tracks vacuum, are provided. For switching the direction of deflection, the electromagnet having the direction of deflection needed is moved to the emission port needed. The area of a magnetic pole of the electromagnet is reduced, an electromagnet device is made small in size and light in weight accordingly and power-saving is attained.
Patent JP-H11294130-A (JP)
Title: Decompressor device of 4-cycle engine
Inventor: KAMI YOSHIHISA
IPC: F01M1/06
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To use the central part of a cam shaft as a lubricating oil path by rotatably fitting a control lever member of a decompressor means for letting the cylinder pressure escape when an engine is started to a cam shaft through a shaft member, and locating the shaft member in a place eccentric from the center of the cam shaft. SOLUTION: When the engine rotating speed is low, a decompressor 6 wraps a part of the peripheral surface of a cam shaft 2 in contact with a cam 4. In this case, a tappet contact projecting part 8 of the decompressor 6 projects over the base circle of the cam 4 to push up a tappet, thereby lifting an exhaust valve to perform decompression. When the engine rotating speed is increased at the time of starting an engine, the decompressor 6 defeats the energizing force of a return spring by the centrifugal force produced by the rotation, so that the decompressor 6 is pivoted clockwise on a pin 7 pivoted in a place eccentric from the center of the cam shaft 2 to release the decompression state.
Patent JP-S5720911-A (JP)
Title: Manufacture of magnetic head core
Inventor: SAKATA MASATO
IPC: G11B5/147
Filed: 1980-07-10
Abstract: PURPOSE:To manufacture magnetic head core inexpensively at high yield by using a narrow material by laminating and adhering amorphous thin alloy belts to the thickness of a core, by forming one recess groove in one flank after stacking and shaping laminations, and by separating the shaped body into prescribed cores. CONSTITUTION:Many amorphous thin alloy belts 1 are stacked and bonded to form a thin-plate long-sized lamination body 2, which after its lamination thickness (a) is adjusted to the thickness of a core by polishing, is stacked several times to form a thick-plate stacked long-sized body 3. While both its flanks parallel to the stacking surface are held under high pressure, flanks 4, 5 and 6 perpendicular to the stacking surface are polished, and the thin lamination belt with width (b) is finished to the core width. A small prismatic stacked body 8 is formed by cutting the long- sized body 4 in parallel by core height (c) after forming a prescribed recess groove in the front flank 4 at right angles to the stacking surface, recess groove after  cutting the body 4. Then, this stacked body 8 is separated into cores having pre  scribed (a) thickness, (b) width and (c) height, and the separated cores are  washed, selected and inspected at need to obtain products.
Patent JP-S59220007-A (JP)
Inventor: YAMAGUCHI MASAYUKI
IPC: H02G1/14
Filed: 1983-05-27
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。