baber/WOPTO huggingface dataset:
Patent JP-H05238386-A (JP)
Title: Coupling device for vehicle
Inventor: NOZAKI HIROYUKI
IPC: B61F5/16
Filed: 1992-02-26
Abstract: PURPOSE:To realize a coupling device which is decreased in its weight and excellent in its producibility by a method wherein the coupling device is formed in the shape of a cylinder whose upper end and lower end have a large and small diameter respectively so as to serve as a coupling member for intercoupling the bolster of a car body with a truck, and a coupling part to the truck is formed on the lower end of the cylinder of a small diameter. CONSTITUTION:Reinforcing plates 21, 22, and 24 of which a central pin 20 is composed can smoothly transmit a longitudinal force, transmitted from a link 30, from a through-pipe part 23 to bolster upper and lower plates 11 and 12. The link 30 is coupled to a truck. After, the constituting members of the central pin are welded together to produce a block in a central pin 20, the block is inserted through the circular through-hole of the central part of the bolster 10 already formed as a car body frame, and the upper and lower plates 11 and 12 of the bolster and the through-pipe part 23 are welded and joined together in one body. The diameter of the insertion part of the bolster 10 is naturally decided to an optimum value according to the weight of a load.
Patent JP-S57153367-A (JP)
Title: Diagnostic device of cell
Inventor: OKAMOTO YUUZOU
IPC: G06T1/00
Filed: 1981-03-18
Abstract: PURPOSE:To remarkably reduce a reinspection time of a Pr aparat which has been decided to be positive, by storing a cellular picture whose malignant degree is high, a morphological feature value, and the malignant degree of a cell. CONSTITUTION:A picture processor 4 processes a cell stored in a picture memory 3. Morphological feature values such as a nuclear area of the cell, its nuclear density, etc., and a malignant degree of the cell are calculated, and these  morphological feature values and malignant degree are transferred to a buffer  memory 5 together with the cellular picture. A controller 7, comparing circuit 8, minimum value register 9, minimum value address register 10, counter 11, comparing circuit 12, multiplexer 13, malignant degree register file 14 and data memory 15 execute a series of operations for storing the cellular picture whose malignant degree is high, of a constant number, the morphological feature value of its cell and the malignant degree of the cell.
Patent JP-S62199276-A (JP)
Title: Joining method for inorganic fiber reinforced composite aluminum material
Inventor: ENJIYOU TOSHIO
IPC: B23K20/00
Filed: 1986-02-26
Abstract: PURPOSE:To join an inorg. fiber reinforced composite Al material to an Al material or the composite materials to each other by exposing inorg. fibers from a joint surface by a matrix removal treatment and subjecting the materials to diffusion joining by a heating treatment under pressurization. CONSTITUTION:The joint surface of the inorg. fiber reinforced composite Al material is subjected to the matrix removal treatment by electrolytic polishing or chemical etching to expose the inorg. fibers in the case of joining the inorg. fiber reinforced composite Al material to the Al alloy material or the composite material. The material to be joined is then superposed on the joint surface and both materials are subjected to the heating treatment under pressurization, by which the materials are diffusion-joined. The joining is thus attained with high strength.
Patent JP-H07230740-A (JP)
Title: Mounting structure for rotary switch
Inventor: SUZUKI TADAO
IPC: H01H19/04
Filed: 1994-02-15
Abstract: PURPOSE:To provide a mounting structure for a rotary switch simplifying the structure in small size, lightening weight and further reducing a cost by mounting the rotary switch fastened to a bracket mounted on a printed board, and further electrically connecting the rotary switch directly to the printed board. CONSTITUTION:A rotary switch 1 is fastened by a nut 13 to a roof 12a of bracket 12. Next, this bracket 12 is mounted in a set up corresponding position of supporting members 9 on a printed board 10 and fastened together with the printed board 10 and the supporting members 9 by machine screws 14. Also with this operation, the rotary switch 1 is electrically connected directly to the printed board 10 by soldering 7.
Patent JP-S60181152-A (JP)
Title: Vinyl chloride resin composition
Inventor: NAKAGAMI TAKESHI
IPC: C08L51/00
Filed: 1984-02-29
Abstract: PURPOSE:A composition useful as thin molded articles such as rainwater pipes, deck materials, etc., having low coefficient of linear expansion, improved physical properties such as impact resistance, etc., obtained by blending a vinyl chloride resin with gypsum fibers, chlorinated PE, etc. as an improver for increasing adhesivity of vinyl chloride resin to gypsum fibers. CONSTITUTION:(A) 100pts.wt. vinyl chloride resin (especially preferably PVC) is blended with (B) 5-70pts.wt. gypsum fibers (preferably gypsum fibers having 100-200mu diameter, whose surface is treated with a coupling agent such as epoxysilane, etc.), (C) 5-20pts.wt. improver selected from chlorinated PE, ethylene-vinyl acetate copolymer, ABS, and MBS, and preferably (D) 1-5pts.wt. one or more processing auxiliaries of MAS and PMMA. More preferably the above- mentioned amounts of the components A, C, and D are blended with 5-50pts.wt. component B, (E) 5-30pts.wt. glass beads (preferably glass beads having 50- 100mu, whose surface is treated similarily to with the component B), or especially preferably 10-50pts.wt. calcium carbonate (preferably calcium carbonate having <=0.1mu particle diameter, whose surface is treated with an organic acid salt, etc.).
Patent JP-H01217793-A (JP)
Title: Semic0nductor memory device
Inventor: UDAGAWA SATORU
IPC: G11C11/401
Filed: 1988-02-24
Abstract: PURPOSE:To reduce the driving load of a word line by interposing switch elements respectively controlled by a complementary switch so as to conduct a memory cell side selected according to an address signal to a first wiring layer at both sides of the connecting point of a first wiring layers in a second wiring layer. CONSTITUTION:In the second wiring layers SW00-SWn0, the complementary switch controlled switch elements Qa, Qb are respectively interposed so as to conduct the memory cell MC side selected according to the address signal to the first wiring layers AW0-AWn at both sides of the connecting point of the first wiring layers AW0-AWn. Then, only one side holding the switch elements Qa, Qb in the second wiring layers SW00-SWn0 is selectively driven to a selecting level through the first wiring layers AW0-AWn. Thereby, the word line driving load can be reduced to a half without receiving a constraint on a lay out.
Patent JP-S60183132-A (JP)
Title: Preparation of packing bag
Inventor: MATSUMOTO YOSHIO
IPC: C08L33/00
Filed: 1984-03-01
Abstract: PURPOSE:To enhance a heat sealing property to a large extent, by applying decomposition reaction to a composition consisting of branched low density polyethylene having specific characteric values and a radical generating agent before applying inflation molding thereto under a specific condition. CONSTITUTION:A composition, which consists of 95-30pts.wt. of linear low density polyethylene with a melt index of 10g/10min or less, 5-70pts.wt. of branched low density polyethylene with a melt index of 0.1-2g/10min and a flow ratio of 30-70 and 0.0001-0.1pts.wt. of a radical generating agent, is prepared and inflation molding is applied to said composition under such a condition that a blow-up ratio is 0.9-2.0, a draft ratio is 10-40 and a cooling speed index is 30sec or less while the radical generating agent in the composition is decomposed to be reacted polyethylene and the obtained cylindrical film is heat sealed and cut so that the direction crossing the take-up direction of said film is set as a longitudinal direction to obtain a packing bag.
Patent JP-S62197781-A (JP)
Title: High counting rate and high resolution preamplifier
Inventor: KUWATA MASAHIKO
IPC: G01T1/17
Filed: 1986-02-25
Abstract: PURPOSE:To increase a measuring efficiency by extracting the low frequency component of an output voltage which is generated when the output electric charge of a radiation detector due to the incidence of radiation is applied to the gate of an FET. CONSTITUTION:When S-rays are incident upon a radiation detector 1, signals are inputted to the gate of an FET 2 which feeds an output as Vout to the subsequent stage via a transistor 12. The medium and low frequency components of the output Vout are extracted by an LPF 10 and, by applying the components to a point 15 as a negative feedback via an amplifier 13 and a transistor 11 to lower the potential of the point 15 based only on the low frequency component, the increase in the current of the transistor 12 due to the storage of the gate charge of the FET 2 is removed and a Vout base line is stabilized. Thus, the increase in the potential due to a DC component does not occur. However, the storage of electric charge in the gate of the FET 2 progresses and no current flows between a drain and a source at least. Therefore, since the potential of the point 15 is lowered in every incidence of radiation, when the potential reaches a lower threshold value, a comparator 8 is operated to make an LED 7 emit light, discharging the gate charge.
Patent JP-S57154754-A (JP)
Title: Image pickup tube
Inventor: SHINTANI AKIRA
IPC: H01J29/45
Filed: 1981-03-20
Abstract: PURPOSE:To reduce the output resistance of an image pickup tube, and enable a picture signal of a high S/N ratio to be obtained by providing a band-like metal body of low resistance outside an effective scnning area formed on a transparent conductive film so that the said metal body touches a signal taking- out electrode. CONSTITUTION:A metal band 8, which has a frame-like shape and is formed by subjecting a metal of low resistance such as Au to vapor deposition, is provided outside an effective scanning area (A) of a transparent conductive film 3a form- ed on a light transmitting face plate 4. One of the longer sides of the metal band 8 touches and is connected to a signal taking-out electrode 7. Here, the inner sides of the four corners of the metal belt 8 are made to be located within the area of the conductive film 3a. Owing to the above constitution, the resistance value between the electrode 7 and the conductive film 3a having a high resistance value corresponds to the practical value obtained by connecting the resistances of the picture elements of the film 3a parallel to the metal band 8. Consequently, since the resistance value of the metal band 8 is approximately zero, the series resistance entering into the picture signal can be greatly decreased, and the S/N ratio of the picture signal can be widely increased.
Patent JP-H10240254-A (JP)
Title: Electronic keyboard instrument
Inventor: MASUBUCHI TAKAMICHI
IPC: G10B3/12
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To reduce the depth of a panel which covers a common support part by improving a common support part supporting keys. SOLUTION: The common support part 6 which supports the keys 11, 12, and 13 is fixed on a frame 2. On the common support part 6, a component receiving projection part 61 is formed. The top surface of the component receiving projection 61 is formed in a cylindrical surface and the rear end of a circuit board 4 is fixed with a boss 2v; and the front end part of the circuit board 4 is supported and fixed with the component receiving projection part 61 and the circuit board 4 is shifted toward the key 11. A hole having a tapered internal surface is bored in the common support part 6. A positioning pin is formed inside the tip of a panel 3. The positioning pin is inserted into the hole for positioning. The hole is tapered, so while the strength of the circumference of the hole is maintained, the depth of the common support part 6 is reduced.
Patent JP-S55131856-A (JP)
Title: Program diagnostic system of stored-program control system
Inventor: MIYOSHI TAKAKATSU
IPC: G06F11/00
Filed: 1979-04-02
Abstract: PURPOSE: To detect efficiently abnormality of a program by periodically reading, word by word, the contents of a memory unit which is readable at any time, stored- program control system and another memory unit for a program of the same substance.  
     CONSTITUTION: According to a program stored in program memory unit 2, CPU1 contrlls peripheral equipments 5, 6...n. In a fixed diagnostic period, the contents of unit 2, corresponding to an address where one word of CPU1 has been stored, and diagnostic memory unit 3 are read out by one word each; and when both the word disagree with each other, display unit 4 is brought under control to display the dissidence out and when agreeing, CPU1 controls equipments 5, 6...n until the next diagnostic period. Similarly, the next address is checked at regular intervals to diagnose all addresses of the program. Consequently, abnormality of the progtam can efficiently be detected. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63227870-A (JP)
Title: Post-treatment agent for fiber
Inventor: BURUNO KISURINKU
IPC: C07C215/00
Filed: 1988-02-24
Abstract: A mixture of a textile auxiliary (T) obtained by reacting epichlorohydrin and ammonia in defined mole ratio, and a polymeric compound (P) which is a water-soluble homopolymer of a mono- or di-allylamine, or a water-soluble copolymer consisting of mono-, di- or tri-allylamine units may be used as an aftertreatment agent for fixation of anionic and sulphur dyeings on cellulosic fibres. The treated dyeings have better fastness properties than dyeings treated with either (T) or (P) alone.
Patent JP-S59164884-A (JP)
Inventor: SEKI MASAHIKO
IPC: F27B3/10
Filed: 1983-03-10
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-S54131718-A (JP)
Title: Winding of multi-layer winding transformer
Inventor: SHIRAI MITSURU
IPC: H01F27/32
Filed: 1978-04-04
Abstract: PURPOSE: To prevent the deviation of the primary winding by mounting a winding fixing tape to both side ends of the surface of a layer contacting the primary winding of inter-insulating material.  
     CONSTITUTION: A tape material 6 is coated with a sticky material 7 at a given interval to form a winding fixing tape 5. The winding fixing tape is mounted to both side ends of the surface of a layer contacting the primary windings 4a ... 4c of the inter-insulating  materials 3a ... 3c. This can prevent the deviation of the primary windings 4a ... 4c. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04277926-A (JP)
Title: Semiconductor integrated circuit
Inventor: KUROZUMI TOMOHIRO
IPC: H01L27/06
Filed: 1991-03-06
Abstract: PURPOSE:To provide a tristate inverter circuit and a tristate buffer circuit that can reduce in particular the delay time and the layout area in a semiconductor integrated circuit using the bipolar CMOS circuit technique. CONSTITUTION:A current is supplied to the base of an NPN bipolar transistor(TR) 107 via a P-channel MOSFET 101 and an output point is set at an H level as long as a 1st input point 109 is kept at an L level with the 2nd and 3rd input points 110 and 111 kept at H and L levels respectively. Meanwhile a current is supplied to the base of an NPN bipolar TR 108 via an N-channel MOSFET 102 and the output point is set at an L level when a 1st input point 109 is kept at an H level. In such a constitution, the base current of the bipolar TR is directly controlled with a CMOS TR of the least number of stages. Thus the internal delay and the layout area can be reduced.
Patent JP-H05157787-A (JP)
Title: Method for measuring slew rate of operational amplifier
Inventor: HARA MASAYA
IPC: G01R31/00
Filed: 1991-03-06
Abstract: PURPOSE:To measure the slew rate of an operational amplifier in the state where a pulse voltage cannot be inputted into the input terminal. CONSTITUTION:A series circuit of a load 14 and a transistor 15 is connected to the output terminal C of an operational amplifier 10 in order to change the current flowing through the terminal C. The voltage change of the terminal C is displayed on an oscilloscope 11. When the transistor 15 is switched on and the current of the terminal is changed, the voltage of the terminal C is changed. The delay time of the rise or fall of the voltage is found, and the slew rate is measured.
Patent JP-S63207811-A (JP)
Title: Resin composition for sealing semiconductor
Inventor: OGAWA OSAMU
IPC: C08G59/18
Filed: 1987-02-25
Abstract: PURPOSE:To obtain the titled composition, having excellent soldering heat resistance after moisture absorption, moisture resistance and moldability, by containing a specific amount of a specific perfluoro polyether derivative. CONSTITUTION:The aimed epoxy resin composition containing a perfluoro polyether derivative expressed by the formula R1-(O-R3)p-R2 (R1 and R2 are H, F, alkyl, perfluoroalkyl, perfluoroaryl or functional group, such as OH, COOH, alkyl ester, amino or isocyanate, substituted alkyl, substituted aryl, substituted fluoroalkyl or substituted fluoroaryl; at least one of R1 and R2 is the above-mentioned functional group, substituted alkyl, substituted aryl, substituted fluoroalkyl or substituted fluoroaryl; R3 is 1-6C fluorohydrocarbon; p is >=2) in an amount of 0.01-30wt.%.
Patent JP-H08234344-A (JP)
Title: Silver halide photographic sensitive material
Inventor: GOAN KAZUYOSHI
IPC: G03C1/76
Filed: 1995-02-28
Abstract: PURPOSE: To provide a silver halide photographic sensitive material excellent in high sensitivity, sharpness, and pressure resistance, and also excellent in drying property at quick treatment. CONSTITUTION: In the silver halide photographic sensitive material having at least two photosensitive silver halide emulsion layers on both surfaces of a transparent support body, respectively, the layer closest to the support body of the emulsion layers contains flat particles having a silver chloride content of 50 mole % or more and an average aspect ratio of 3 or more, and at least one solid dispersion dye.
Patent JP-H09237616-A (JP)
Title: Manganese dry battery
Inventor: TAKAHASHI HIROYUKI
IPC: H01M6/08
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a dry battery with a good yield further with high reliability by attaining improvement of a liquid leak resistance characteristic of a packing seal part. SOLUTION: This dry battery is constituted by providing a sheathing can 11 and a negative electrode terminal plate 8 mounting liquid-tightly a peripheral edge part in a lower part flexed end internal wall surface of the sheathing can 11 through a heat shrinkage resin layer 10 and an annular packing 9. Here, the annular packing 9 is formed so as to be impregnated with at least 35wt.% a water repellent substance with a paper material of 0.4 to 0.6g/cm<3> density serving as the base material further with the substance comprising a mixture of 1 to 3wt.% polyvinyl alcohol, 9 to 27wt.% polybutene and 70 to 90wt.% paraffin wax.
Patent JP-H09214674-A (JP)
Title: Image reader and optical detector
Inventor: ARITA SHINICHI
IPC: H01L31/0232
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To provide an image reader which is possible to faithfully reproduce the color information on an image and an optical detector which is applied to this image reader and has an excellent detection function. SOLUTION: The light from an original 4 illuminated by a lamp 8 is reduced and projected in a line CCD sensor 30 via mirrors 11a to 11c and an image formation lens 12. On the line-shaped light receiving element 2 of each RGB of the line CCD sensor 30, concretely, a dichroic filter 3 which is possible to fall the spectroscopic intensity distribution in the wavelength area of the long wavelength end or more of a main wavelength area up to a neglectable level for the main wavelength area that each light receiving element should detect is arranged, except the main wavelength area. Thus, the voltage outputted from the line CCD sensor is composed of the light of only each main wavelength area. Therefore, output voltage which does not generate noise is supplied to the devices and each RGB gradation after an A/D conversion is the one faithfully reproducing the color of the original.
Patent JP-H06252993-A (JP)
Title: Automatic signal switching system
Inventor: MATSUDA AKIO
IPC: H04M1/26
Filed: 1993-03-02
Abstract: PURPOSE:To automatically execute signal switching to a touch-tone signal by an polarity inversion of a trunk line, with regard to a telephone set connected to a dial line. CONSTITUTION:The system is provided with a dial key 1 having '0'-9, * and #, a dial line signal generator 2 for receiving a dial key signal and generating a dial line signal, a pushphone signal generator 3 for receiving the dial key signal and generating a push signal, a switch 4 for switching signals generated by the dial line signal generator 2 and the pushphone signal generator 3 and sending them out to a trunk line, and a polarity inversion detector 5 for detecting a polarity inversion of the trunk line, and outputting a signal for switching to the pushphone signal from the dial line signal for the signal generator, and constituted so that when the other speech party and the line are connected and polarity of the trunk line is inverted, the polarity inversion detector 5 detects the polarity inversion, and after the polarity inversion is detected, a signal generated, whenever the dial key 1 is operated is switched to the pushphone signal and sent out.
Patent JP-S54133360-A (JP)
Title: Liquid crystal display element
Inventor: YOKOKURA HISAO
IPC: G02F1/13
Filed: 1978-04-07
Abstract: PURPOSE: To maintain durability even in energization for a long period without  causing inducing domain even in the case of frit-sealing, by using a specific copolymerization resinous substance in oriented film.  
     CONSTITUTION: Diamine compound, diamino dialkoxy carbonyl amino compound, and tetracarboxylic acid dianhydride are caused to react in an organic solvent such as N-methyl-2-pyrolidone to generate a polyimide-benzo imidazo pyrrolone copolymerization resin in formula (where, Ar 1 : diamino dialkoxy carbonyl amino compound residual group; Ar 2 : diamine residual group; Ar 3 : tetracarboxylic acid  dianhydride residual group). This solution is diluted to a proper concentration, and  is spread on a glass substrate which is preliminarily coated with an inorganic insulation film such as SiO 2  in the upper layer or lower layer of electrode layer. The film  after setting has excellent performance in loss starting temperature and heating loss  characteristic, and is frit-sealed after rubbing with cloth or the like. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000197506-A (JP)
Title: Both end support safety pin
Inventor: NAKATANI TORU
IPC: A44B9/18
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To improve a safety by providing strength in a wire part of a safety pin and preventing an open operating part from being detached when it is not operated. SOLUTION: A wire has a part for piercing a wire through a cloth and a minimum length required for holding it which is not more than half the length of a conventional wire. While the wire has the same diameter and is made of the same material as the conventional wire, it is hardly bent. The height of an open operating part 4 is flush with a periphery so that the part 4 must be intentionally operated by using a thin plate such as a claw.