baber/WOPTO huggingface dataset:
Patent JP-H05254319-A (JP)
Title: Suspension of automobile
IPC: B62D17/00
Filed: 1992-03-12
Abstract: PURPOSE:To accomplish soft longitudinal rigidity and proper longitudinal force and steering characteristic in a suspension of an automobile comprising front and rear lateral links and trailing links, wherein the front lateral link is integratedly fixed to trailing link so as to form an A-shaped arm. CONSTITUTION:The front lateral link part 12 of an A-shaped arm comprising a trailing link part 11 and a front lateral link part 12 integrally fixed thereto is formed by a plate spring member, whereby when the longitudinal force acts on a wheel 6, the front lateral link part 12 formed by the plate spring member is deflected or elongated to obtain soft longitudinal rigidity suitable for improving the riding comfortableness, or when the wheel is pulled backward by braking, the plate spring member is deflected so that the wheel 6 is changed in the angle of toe in the wheel toe-in direction.
Patent JP-S62246219-A (JP)
Inventor: HATAGISHI YUUJI
IPC: H01H85/06
Filed: 1986-04-18
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-H03288534-A (JP)
Title: Hydrogen separation membrane having electroless pd-ag alloy plating membrane and preparation thereof
Inventor: YOKOTA HIROSHI
IPC: B01D71/02
Filed: 1990-04-04
Abstract: PURPOSE:To provide and prepare a hydrogen separation membrane having a uniform alloy membrane on the surface thereof by coating the surface of a heat-resistant porous body made catalytically active with an electroless plating membrane based on a Pd-Ag alloy. CONSTITUTION:At first, a porous body composed of inorg. or org. matter having sufficient heat resistance is prepared to be washed and subsequently subjected to pretreatment such as the coating with activated palladium to be made catalytically active. The surface of this porous body is brought into contact with an electroless plating solution containing a Pd compound and an Ag compound by a dipping method. This plating solution is constituted of a Pd salt such as PdCl2, an Ag salt such as AgNO3, a base such as ammonia, a reducing agent such as hydrazine and a chelate agent such as amino multivalent acetate and the ratio of the Pd salt and Ag salt in this solution is set so as to be smaller than that of Pd and Ag of the Pd-Ag alloy plating membrane. By this method, the uniform Pd-Ag alloy plating membrane is formed to the surface of the porous body.
Patent JP-H10284944-A (JP)
Title: Multiple frequency modulation circuit
Inventor: TAJIMA YOICHI
IPC: H03C3/06
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a multiple frequency modulation circuit in which modulation distortion is reduced by improving the S/N. SOLUTION: The modulation circuit is provided with 1st signal modulation sections 1-18 where a 1st signal wave of a sum signal (L+R) is applied to the connecting point of two elements of a 1st varactor diode 12 to modulate the 1st signal wave of the sum signal (L+R) is applied to a connecting point thereby forming a main carrier and 2nd signal modulation sections 19-32 having a delay means that uses a resistor 20 and a 2nd varactor diode 24 to delay the phase of the main carrier, and a 2nd signal wave resulting from frequency- modulating a difference signal (L-R) with the main carrier is used for a sub- carrier, phase modulation is applied to the main carrier and the sub-carrier is superimposed on the modulated main carrier to form a multiple modulation wave.
Patent JP-S5314221-A (JP)
Title: Method of and apparatus for controlling exhaust gas purifying means
Inventor: SHIBATA NORIO
IPC: F01N3/00
Filed: 1976-07-26
Abstract: PURPOSE: To property control the harmful component in the exhaust gas in accordance with the engine operating condition and improve the fuel cost. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000284743-A (JP)
Title: Device for driving plasma display panel
Inventor: YASHIRO JUNICHI
IPC: G09G3/291
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To efficiently maintain display quality when a change with the elapse of time arises on reduction in man-hour for adjustment and a product by reducing a time of adjustment by automatically detecting confirmation of a light emitting cell or non-light emitting cell by a discharge current, and providing this device with a control means for automatically adjusting a discharge maintaining voltage. SOLUTION: With a program loaded on a microcomputer 1, this device is configured to be able to detect a discharge current by a current detecting circuit 3, change over an input signal to an all-white signal 8, an all-white signal 7, and a normal signal 6 by a change-over circuit 9, control a maintaining voltage, read a maintaining voltage Vs, and calculate an optimal maintaining voltage. And, setting of the maintaining voltage, or control of the maintaining voltage Vs, reading of the maintaining voltage Vs, and calculation of the optimal maintaining voltage Vs are all automatically performed. Thus, it is possible to unifomalize adjustment work and reduce a time for adjustment, and efficiently maintain display quality when a change with the elapse of time arises on reduction in man-hour for adjustment and the product at the time of manufacturing it.
Patent JP-H08285504-A (JP)
Title: Outside diameter measuring device
Inventor: SHIMIZU HIDETAKA
IPC: G01B5/08
Filed: 1995-04-14
Abstract: PURPOSE: To measure an outside diameter quickly irrespective of the dimension of the outside diameter of a column or the like and without holding the column or the like between parts of a measuring device, by a construction wherein a pair of beams each having a straight part on one side are disposed in the V-shape and a contact rod is provided at the apex part of the contact beams so that it can move back and forth along the bisector of the beams. CONSTITUTION: A frame body 1 has a construction wherein the top parts of a pair of contact beams 1a and 1b each having a straight part on one side at least are fixed integrally so that an interior angle θ formed thereby is 60 degrees, for instance. A contact rod 2 is fitted to the apex part of the frame body 1 along the bisector of the straight parts of the paired contact beams 1a and 1b so that it can move back and forth on this bisector.  By bringing the fore end of the contact rod 2 into contact with the surface of a body 3 to be measured, e.g. a mixing roll, which is brought into contact with open leg parts of the frame body 1, the contact rod 2 measures the distance from the point of intersection of the straight parts at the top parts of the paired contact beams 1a and 1b to the surface of the body 3, and the outside diameter of the body 3 determined on the basis of the distance is displayed in an outside diameter display part 4.
Patent JP-S5423408-A (JP)
Title: Auxiliary switching system
Inventor: KOBAYASHI TAKAKI
IPC: G05B9/03
Filed: 1977-07-25
Abstract: PURPOSE:To secure an effective use of the auxiliary control unit in order to recure the number of the control unit, by carrying out the switching control for the concontrolled unit which requires no real time property of features a reduced using frequency in correspondence to the auxiliary control unit.
Patent JP-H11286651-A (JP)
Title: Water-repellent coating agent
Inventor: NARITA TOSHIYUKI
IPC: C09D7/12
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To obtain a water-repellent coating agent which has a good workability and can form a water-repellent cured coating film having good durability and external appearance and resistant to acid rain on a coated metal surface by compounding a curable polyorganosiloxane, a polydiorganosiloxane, a volatile polydimethylsiloxane, a cure catalyst, and γ- aminopropyltrimethoxysilane. SOLUTION: This coating agent comprises (A) 100 pts.wt. curable polyorganosiloxane of formula I (wherein R is H or a monovalent org. group; X is OH or a hydrolyzable group; 0.8<a<2; and 0.3<=b<2), (B) 20-100 pts.wt. polydiorganosiloxane of formula II (wherein R<1> is a monovalent org. group; Y is OH or a hydrolyzable group; and 2<=c<=200), (C) 200-3,000 pts.wt. volatile polydimethylsiloxane of formula III (wherein m is an integer of 0-9) and/or formula IV (wherein n is an integer of 3-8), (D) a cure catalyst, and (E) 3-15 pts.wt. γ-aminopropyltrimethoxysilane.
Patent JP-S5614548-A (JP)
Title: Unsaturated polyester resin composition
Inventor: MATSUMOTO YOSHIO
IPC: C08K5/00
Filed: 1979-07-16
Abstract: PURPOSE: To provide a composition for powder painting of which weather resistance, solvent resistance and corrosion resistance are enhanced by incorporating an unsaturated dicarboxylic acid and 1,4-cyclohexanedimethanol in a limited amount and using a cerium compound together.  
     CONSTITUTION: To a composition containing 20W50mol% of an unsaturated dicarboxylic acid (fumaric acid, itaconic acid or the like) among dicarboxylic acid components of an unsaturated polyester and 10W40mol% of 1,4-cyclohexanedimethanol among polyhydric alcohol component, a soluble cerium compound is added in an amount of 1pt.wt. or less as metal cerium to 100pts.wt. of the unsaturated polyester, to obtain a resin composition. To this composition, other (co)polymer, pigment, a curing agent or the like are added according to necessity. Thus obtained composition for powder painting has good storage stability, smoothness of painting film, mechanical properties and can be cured by heating even in air, and is innoxious. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05253169-A (JP)
Title: Body operating section of apparatus for inspecting inside of coelom or the like
IPC: A61B1/00
Filed: 1992-03-16
Abstract: PURPOSE:To enable the easy and secure connection and fixation of a connecting plate for connecting a gripping cover and a body cover to a connecting ring by joining and fixing two sheets of connecting plates to each other, thereby constituting the connecting plate. CONSTITUTION:The connecting plate 14 is constituted of two pieces of connecting plate pieces 20, 21. Body parts 20a, 21a are constituted of respectively a pair of ring connecting parts 20b and 21b formed by bending the front end parts thereof to an arc shape, first rising parts 20c and 21c bent at approximately a right angle in an intermediate position and second rising parts 20d and 21d bent at approximately a right angle in both side parts on a base end side. The end on one side on the connecting plate 14 side is screwed to a joint ring 23. The ring connecting parts 20b, 21b are fitted with a connecting ring 13 and are connected and fixed by means of plural screws 25. The gripping cover 10 is fitted from the connecting ring 13 side and is joined to the body cover. The tightening ring 15 is screwed to the connecting ring 13, by which the external body of the body operating part 1 is assembled.
Patent JP-H05264054-A (JP)
Title: Heat exchanger
IPC: F24F1/00
Filed: 1992-03-16
Abstract: PURPOSE:To provide a thin and miniaturized title device without deteriorating the heat-exchanging capacity. CONSTITUTION:An impeller 2 with blade 2a either on both sides or one side of a disc and a heating substance 1 for heat exchanging installed adjacent and opposite to the side with blade 2a of the impeller 2 are provided to cause a stabilizer 3 installed adjacent to the periphery of the impeller 2 to produce a bound current when the impeller 2 rotates, and a rear guider 4 which makes a blowoff air course 5 along with the stabilizer 3 to blow out a crossing air current induced around the bound current.
Patent JP-2000286239-A (JP)
Title: Plasma surface treating apparatus for semiconductor substrate
Inventor: OKA HIROSHI
IPC: C23F4/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption, and to reduce generation of noise when carrying out the surface treatment of a semiconductor substrate which is placed on the upper face of a lower electrode disc with plasma in a chamber. SOLUTION: In this processor, a lower electrode disc 5 is constituted of a metal electrode body 7 with high thermal conductivity positioned on the uppermost face, a heating body 9 incorporating a heater 8, and an insulator 10 with high thermal conductivity interposed between them. High frequency is impressed via conductor wiring 23 put through the insulator to the electrode body 7, and the lower electrode disc 5 is supported by a support body 11 fixed to the lower face of the heating body 9.
Patent JP-H04257532-A (JP)
Title: Preparation of 1,1,1-trifluoro-2,2- dichloroethane
Inventor: BOKU KENYUU
IPC: B01J31/22
Filed: 1991-03-29
Abstract: PURPOSE: To obtain a compd. which is promising as a substitute of chlorofluorocarbon and is usable as a foaming agent, aerosol agent, refrigerant and detergent as well at an increased fluorination reaction speed with a uniform reactionand easy operation.  
     CONSTITUTION: A the time of producing the compd. of formula II by bringing the compd. of formula I and HF into reaction in the presence of a catalyst, the reaction is effected preferably at 100 to 140°C under a pressure of 8 to 25 atm at a molar ratio of the formula I:HF=1:3 to 10 by using the catalyst mixture contg. (A) S b X 5  (X is Cl, Br) and (B) the compds. of formulas III to IV [M is Ni, Pd, Pt; R 1  is phenyl, lower alkyl; R 2  is 1.2-bis(diphenylphosphino) ethane, 1.2-diaminoethane, SCH 2 S] preferably at a molar ratio of A:B=1:0.01 to 0.1. As a result, the fluorination reaction speed is increased and the reaction is uniformly progressed. The temp. control for the reaction operation is facilitated, the need for excessive chlorine is eliminated and by-products are decreased. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S60234352-A (JP)
Title: Semiconductor device
Inventor: ITAGAKI TATSUO
IPC: H01L23/485
Filed: 1984-05-07
Abstract: PURPOSE:To improve the corrosion resistance by a method wherein a region alloyed with anticorrosive metallic material is provided on the surface of outer terminal of a semiconductor chip. CONSTITUTION:A field insulating film 7 separating semiconductor elements and another insulating film 8 separating a semiconduc-element from a conductive layer are formed on a semiconductor substrate 6. A conductive layer 9 provided on the upper part of insulating film 8 during the manufacturing process of semiconductor chip 3 comprising a wiring 9A of inner integrated circuit and an outer terminal 9B of the inner integrated circuit and an outer equipment is formed of aluminium or aluminium silicon metallic material. The conductive layer 9 is covered with the other insulating film 10 to be protected from outer atmosphere. Besides, an opening 10A provided by selectively removing the insulating film 10 on the upper part of outer terminal 9B is used to connect the upper terminal 9A to a bonding wire 4. The upper part of outer terminal 9B may be coated with a metallic layer 11 comprising palladium, gold, nickel and manganese, etc. while an alloyed region 11A on the surface of outer terminal 9B is formed by means of diffusing a part of metallic layer 11 on the surface of terminal 9A. Through these procedures, the corrosion resistance of semiconductor chip may be improved remarkably.
Patent JP-H10276591-A (JP)
Title: Heat storage sheet and structure using the same
Inventor: FUKUSHIMA KAZUAKI
IPC: A01G9/14
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To easily construct a cooling facility for keeping the temperature of inner space within a prescribed range and to reduce its running cost. SOLUTION: A liquid phase heat storage body 22, which gels in a prescribed temperature zone and has a heat storage effect, is composed of a heat storage pack 20 filling the inside of bag 24 and a pocket sheet 30 having plural pockets 32 formed by sewing two protection sheets 40 so as to planarly house the plural heat storage packs 20, and this structure is formed by housing the heat storage packs 20 in the pocket sheet 30.
Patent JP-S60234627-A (JP)
Inventor: MATSUSHIRO TADASHI
IPC: A47L5/24
Filed: 1984-05-07
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-2000280568-A (JP)
Title: Imaging apparatus
Inventor: MURAYAMA YASUSHI
IPC: G03G15/01
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain an imaging apparatus having a plurality of imaging sections being supported in a predetermined positional relation by a supporting means in which a high quality image having no positional shift can be formed by forming the supporting means to thermally expand freely depending on the temperature variation thus keeping the positional relation of the plurality of imaging sections. SOLUTION: As a member for holding full-multi type ink jet recording heads 1C, 1M, 1Y, 1Bk for ejecting cyan, magenta, yellow and black inks, a head holder 2001 is provided at the recording head section of a printer section using an iron based material. The recording heads 1C-1Y are held in the head holder 2001 using sub-head holders 2002-2004 made of an aluminum alloy. The recording head 1Bks is supported directly by the head holder 2001. According to the arrangement, image shift due to fluctuation in the inter-head distance caused by thermal expansion/contraction is prevented.
Patent JP-H09284663-A (JP)
Title: Signal change-over circuit
Inventor: SUZUKI TAKASHI
IPC: H04N5/44
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To prevent a crosstalk and to reduce a substrate area without respectively inserting earth patterns between a plurality of input signal lines in a pattern generating form. SOLUTION: This signal change-over circuit selectively changes-over an S video signal inputted to an S input terminal 5 and a composite video signal inputted to a composite input terminal 6 by an input change-over switch part 2 and outputs them. In this case, signal lines 15, 17 and 18 for prolonging the composite video signal inputted to one composite input terminal 6 and a Y/C- separated Y signal and a C signal are arranged side by side in a mutually interposed form between the signal lines 13 and 14 on the substrate for prolonging the S video signal which is inputted to the other S input terminal 5 and switches 24, 26, 28, 25 and 27 which open and close by linking with the input change-over switch part 2, closed at the signal non-selection and short- circuited to the ground are respectively connected to the signal lines 13, 14, 15, 17 and 18.
Patent JP-H01262210-A (JP)
Title: Antislipping device for tire
Inventor: AKITSU YASUO
IPC: B60C27/16
Filed: 1988-04-12
Abstract: PURPOSE:To improve a wear resistance and an antislipping effect by fitting a ceramic spike to the tip of the metal made shank planted on the main body of a net type tire chain in the title device for vehicle. CONSTITUTION:A ceramic spike 3 is fitted by interposing an elastic body 4 to the expanding part 2a of the tip of the metal made shank 2 planted on the main body 1 of a net type tire chain. This ceramic spike 3 is formed by an alumina, zirconia, etc. and the elastic body 4 is formed by a polyurethane resin, etc. of good cold and heat resistance, fatigue resistance, vibration absorption, weather resistance and durability. The wear resistance and antislipping effect can be improved with this structure.
Patent JP-H11289332-A (JP)
Title: Switching method and device for buffer memory
Inventor: TAKANO HIROAKI
IPC: H04Q3/00
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To ensure non-break changeover for a buffer memory. SOLUTION: When there is a switching of a buffer unit from an active system to a reserve system, the amount of information accumulated in each component memory (a buffer memory) in an active system buffer unit is investigated and, information read-out is allowed regarding the component memory of the reserve system, corresponding to the component memory of the active system, where the accumulated amount of information is below a first set value.
Patent JP-S58207150-A (JP)
Title: Squaring circuit
Inventor: SUZUKI FUMINORI
IPC: G06F7/62
Filed: 1982-05-28
Abstract: PURPOSE:To facilitate the constitution of an IC circuit, and to improve the performance of a product, by providing a parallel added circuit to integrate the numerical value obtained by adding 1 to the value double as much as the parallel data given from a clock counter and always holding the squared value of the clock counter at both the adder circuit and an auxiliary counter. CONSTITUTION:A squaring circuit includes a parallel adder circuit 1 which supplies a parallel data given from outside and a clock pulse CL and supplies a parallel operation to the parallel data synchronously with the pulse CL. The parallel data is supplied to the circuit 1 from a clock counter 2 which counts the pulses CL. Furthermore an adder 12 consisting of plural total adders is provided to the circuit 1 together with a latch circuit 11 which latches the output data of the adder 12 with the pulse CL and an AND gate 13 which converts the highest bit into a pulse. Then the circuit 1 applies 1 to the value double as much as the parallel data, and then immediately the counter 2 performs a counting action. Then the squared value of the counter 2 is left at the circuit 1 and then added to an auxiliary counter 3.
Patent JP-H08281301-A (JP)
Title: Production of beam blank
Inventor: SEKI KAZUNORI
IPC: B21B45/00
Filed: 1995-04-14
Abstract: PURPOSE: To selectively produce the flange width of beam blank by regulating the unsolidified rate of cast slab sent out from a continuous casting machine and rolling down with an universal rolling mill. CONSTITUTION: A cast slab 14 sent out from a continuous casting machine is rolled down with horizontal rolls 9, 9' and vertical rolls 10, 10' of an universal rolling machine and is made to a beam blank 13. An unsolidified part 11 is caused to flow toward upstream by reduction and does not affect the cast slab 14 in reduction, a flange width Bf is turned to the dimension shown by the equation, wherein (tf) is a flange thickness, (tw) is a web thickness, Bi is horizontal roll width, Sf0 and Swo are the area of flange and web before rolling, M is the area of material moved from web part to flange part, (a) is the ratio of thickness between unsolidified part and bloom, Bb is bloom width. By regulating a ratio (α), the flange width Bf can be changed.
Patent JP-S5315720-A (JP)
Title: Static shift register
Inventor: KIMURA TADAKATSU
IPC: G11C19/28
Filed: 1976-07-28
Abstract: PURPOSE:To obtain a shift register which can reduce the using transistor Tr number down to about 60% the conventional number per bit and be suitably formed into an LSI with a high-speed operation.
Patent JP-H09186960-A (JP)
Title: Magnetic reproducing device
Inventor: TANAKA YUTAKA
IPC: G11B20/00
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To attain optimum tracking control in response to a signal to be reproduced at all times by discriminating whether a reproduced signal is recorded by an analog signal or a digital information signal. SOLUTION: An FM luminance signal 5a, an FM audio signal 8a, and a digital information signal 13a obtained by rotary heads H1 , H2 and preamplifiers 1,7 are fed respectively to 1st-3rd level detection means 11, 12, 14. Then each FM signal level is detected. The result of detection is fed to a discrimination means 15 that discriminates a recording system of the signal to be reproduced based on the discrimination pattern preset to the means 15. The means 15 gives a control signal 15a representing the discriminated recording system to a microcomputer 16. The microcomputer 16 controls a drum servo system 18 so as to maximize the FM signal level based on the control signal 15a. Thus, the servo system makes positioning so that the rotary heads scan a prescribed track on the magnetic tape. That is, the tracking control is conducted.