baber/WOPTO huggingface dataset:
Patent JP-H08276845-A (JP)
Title: Breakage prevention device for barrier bar and crossing barrier
Inventor: KAJIKI TOMOHIKO
IPC: B61L29/04
Filed: 1995-04-06
Abstract: PURPOSE: To reduce the size by housing a restoring mechanism and a buffer mechanism in a cylinder body extending along a direction opposite to a barrier bar connecting portion of a breakage prevention mechanism. CONSTITUTION: A restoring mechanism 2 restores a barrier bar 5 by spring force F2 of a spring member 21 and automatically returns the barrier bar when application of an external force F1 is eliminated. A buffer mechanism 3 generates buffer force F31 against the spring force F2 and buffers restoring movement of the barrier bar 5 caused by the restoring mechanism 2. Rapid restoring movement of the barrier bar 5 can be prevented and damage against passengers and vehicles can be avoided. The restoring mechanism 2 and the buffer mechanism 3 are housed in one cylinder member 4 so that a device for preventing barrier bar from being broken can become small in size comparing with a conventional device in which a buffer mechanism 3 is independent from the restoring mechanism 2 and exposed at an exterior part of a breakage prevention mechanism 1.
Patent JP-S5511106-A (JP)
Title: Partial plating method of plural colors
Inventor: SAKURABA TOMEKICHI
IPC: C25D5/02
Filed: 1978-07-06
Abstract: PURPOSE: To enable partial plating of plural colors to be readily obtained by coating paint on the portions of the surface of a plating base material which are undesired to be partially plated and plating the material in a plating bath of ordinary temperature.  
     CONSTITUTION: First, gold plating is done over the entire part of a plating base material. Next, in order to apply white silver plating on a part thereof, paint is coated on the portions not requiring plating and white silver plating is done by means of a palladium plating bath and rhodium plating bath. Next, the material is dipped in a thinner solution to remove the paint. To apply, e.g., copper plating further on this, paint is coated on the portions not requiring copper plating without undergoing the above-mentioned thinner dipping and the material is copper plated in a copper sulfate plating bath, after which the paint is removed. This method is suited for plural color partial plating of personal ornaments, interior decorations, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05102318-A (JP)
Title: Method and apparatus for forming conductive copper alloy plug
Inventor: JIEEMUSU MATSUKERU EDOUIN HAAP
IPC: H01L23/532
Filed: 1992-03-03
Abstract: PURPOSE: To propose a new VLSI interconnection structure. CONSTITUTION: A via hole, line, or a recessed part 14 is provided in an insulator 16 containing oxygen that is made of silicon dioxide or polyimide in a VLSI interconnection structure 28 containing a copper conductive line 18, a copper alloy 30 is filled into the recessed part 14, and a thin-film layer 32 made of alloy element oxide is formed on the surface of the deposited copper alloy 30 and on the surface of an alloy part that is in contact with an insulator 16 containing oxygen. The oxide layer 32 is used as a diffusion barrier and/or an adhesive layer and a self-protection layer. As a result, the sectional area of the copper alloy 30 that can be used in the via hole, line, or recessed part 14 increases and the current conduction capacity of the line can be improved.
Patent JP-S5416652-A (JP)
Title: Corrector for load unbalance
Inventor: IIDA KOUJI
IPC: H02J3/26
Filed: 1977-07-07
Abstract: PURPOSE: To correct an unbalanced load with an anti-phase current and voltage widely reduced, by connecting a dummy load in V-connection to the power source bus. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S578186-A (JP)
Title: Apparatus for selecting type color of multicolor ink ribbon
Inventor: SAITOU TETSUO
IPC: B41J35/18
Filed: 1980-06-17
Abstract: PURPOSE:To reduce damage of an ink ribbon by a method wherein plural kinds of typewriting color parts are provided on the ink ribbon toward a longitudinal direction thereof along with color display stripe parts and said color display stripe parts are detected by an optical ditector to decide a color and transferred to a desired color part. CONSTITUTION:Plural kinds (three kinds in a figure) of typewriting color parts 121, 122, 123 are repeatedly provided on an ink ribbon toward a longitudinal direction thereof as well as, between each color parts 121, 122, 123, stripe parts 131, 1322, 133 with optical property displaying a color of a front or a rear color part. As said strip part, for example, a light pearmeable substance with different length corresponding to a color variety. Said stripe parts 131, 132, 133 are detected by an optical detecting means to decide a color and the ink ribbon is driven to be transferred so as to move a desired color part to a typewriting part.
Patent JP-H11283815-A (JP)
Title: Magnetic material and bonded magnet using the same
Inventor: SAKURADA SHINYA
IPC: H01F1/08
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To reduce the quantity of rare earth elements, without damaging magnetic characteristic in a magnetic material, consisting of a magnetic material of an R-Fe-N system, a TbCu7 type compound and its nitrides. SOLUTION: A magnetic material is provided with a constitution which is substantially expressed by a general expression: (R<1> XR<2> YBZ M1- X- Y- Z)1- QNQ (In the expression, R<1> shows at least one kind of element selected from among rare earth elements, R<2> shows at least one kind of element selected from among Zr, Hf and Sc, M shows at least one kind of element selected from among Fe and Co, and X, Y, Z and Q are numbers respectively satisfying 0.02<=X<=0.07, 0.001<=Y, 0.03<=X+Y<=0.2, 0<=Z<=0.1, 0.001<=Q<=0.2) and the main phase of the material is a crystalline phase with a TbCu7 type crystal structure.
Patent JP-S63246731-A (JP)
Title: Closeup device
Inventor: MIZUNO TAKAYOSHI
IPC: G03B3/00
Filed: 1987-04-01
Abstract: PURPOSE:To permit formation of the titled device to a lighter weight and a smaller size by moving a lens system along an optical axis direction cooperatively with a change in an image magnification and correcting the deviation amt. of the focus with the change in the image magnification. CONSTITUTION:A cam barrel 20 is so provided on the inside wall of a 1st stationary barrel 1a that said barrel can fit to the barrel 11a. A cam groove 20 for moving a television camera part 1 along the optical axis L direction and a cam groove 20b for correcting the deviation amt. of the focus with the change in the image magnification by moving the lens system 5 likewise along the optical axis L direction are formed on the outside wall of the barrel 20. A variable power ring 22 which is turned integrally with the barrel 20 by a screw 21 is provided on the upper end face. Continuous variable adjustment of the magnification of a subject image to be picked up on an image pickup element by closeup is thereby permitted.
Patent JP-2000274357-A (JP)
Title: Multi-stage compression device
Inventor: NISHIKAWA HIROSHI
IPC: F04B35/01
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a multi-stage compression device capable of compressing required gas such as nitrogen gas and the like upto high pressure through three stages without increasing diameter of a piston easily so as to make the amount of its exhaust two times as much as its original amount, making its durability and reliability high, easily changing its specification for a crank shaft, and of cutting costs without increasing the number of its parts because the part main body of a crank shaft is common thereto so as to be mutually used. SOLUTION: This device is a multi-stage compressor capable of compressing gas by means of two first stage reciprocal compression parts 101A and 101B, and the two first stage reciprocal compression parts 101A and 101B are so disposed as to be shifted in phase by 90 deg. or 180 deg.. In addition, a balance weight mounting hole is prepared for a balancer at the upper side so as to let an optimum balance weight be detachably mounted thereto.
Patent JP-S537143-A (JP)
Title: Time-out information system
Inventor: SUGIURA HAJIME
IPC: G06F13/00
Filed: 1976-07-08
Abstract: PURPOSE: To inform an upward unit of the unit, having nothing with the operation of an interface, when timeout occurs at the hardware of the upward control unit and the downward control unit connected through the interface. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60228775-A (JP)
Title: Abnormity detecting method of water turbine governor
Inventor: SAKAGUCHI KATSUMI
IPC: F03B15/00
Filed: 1984-04-25
Abstract: PURPOSE:To safely operate a water turbine by detecting the input electric signal of the actuator solenoid of a water turbine governor and the moving speed of an auxiliary servo motor piston and detecting the abnormity based on their correlation characteristics. CONSTITUTION:An ammeter is provided on the electric signal input path of the actuator solenoid 1 of a water turbine governor, and a potentiometer is provided on the piston of an auxiliary servo motor 3 to detect its shift quantity. Whether the shift quantity of the auxiliary servo motor piston is within the tolerance or not is judged to detect the abnormity by previously storing the correlation characteristics between the input electric signal of the actuator solenoid and the moving speed of the auxiliary servo motor piston.
Patent JP-H10252574-A (JP)
Title: Egr device of diesel engine for vehicle
Inventor: KOUNO MORIHARU
IPC: F02D9/02
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an EGR device of simple constitution whereby an arbitrary EGR factor can be obtained even at operation time in a low load low rotation region. SOLUTION: This device is provided with an intake shutter 5 provided in an intake passage 4, exhaust brake valve 3 provided in an exhaust passage 2, EGR valve 7 provided in an EGR passage 6 branching from the exhaust passage 2 in the upstream from the exhaust brake valve 3 to join in the intake passage 4 in the downstream from the intake shutter 5, and a control unit 13 outputting respectively a control signal, based on an operating condition of an engine 1, to the intake shutter 5, exhaust brake valve 3 and the EGR valve 7. In response to the operating condition of the engine 1, an opening of at least one of the intake shutter 5 or the exhaust brake valve 3 is variably controlled between fully opened/closed conditions, even in any of the case, a pressure difference between intake/exhaust is ensured, so as to spread a control region of an EGR factor.
Patent JP-S61252872-A (JP)
Title: Shaft seal mechanism in vane type swingable motor
Inventor: TAKEUCHI KIYOSHI
IPC: F04C2/344
Filed: 1985-04-17
Abstract: PURPOSE:To permit a vane type swingable motor to be swung by a low fluid pressure by forming an annular projecting stripe and an annular recessed stripe onto the inner surface of a shaft insertion hole and reducing the friction on a sealing surface by reducing the sealing area. CONSTITUTION:Onto the inner surface of a shaft insertion hole 4 formed onto a motor body 1, an annular projecting stripe 21 and an annular recessed stripe 22 contiguous to the annular projecting stripe 21 are formed in succession from a pressure chamber aide. Said projecting stripe 21 is press-attached in pushed state for a sealing member 23 installed onto a shaft 8, and a part of the sealing member 23 is put into noncontact state by the recessed stripe 22, and the certain sealing action is developed with a narrow sealing area.
Patent JP-S62240383-A (JP)
Title: Magnetic head
Inventor: FUJIMURA MASAYUKI
IPC: C10N40/02
Filed: 1986-04-11
Abstract: PURPOSE:The titled product having reduced sliding resistance to recording medium by improved lubricating properties of fluororesin, by using a fluororesin at least as part of a fixing agent to settle a magnetic core in a case, faced to sliding surface side of recording medium. CONSTITUTION:Firstly, a fluororesin is used at least part of a fixing agent 6 to settle magnetic cores 4 in a case 1. Then, magnetic gaps of the magnetic cores 4 are faced a recording medium side from an opening part 1a of the case 1 formed in the recording medium side of a magnetic tape 3, the fixing agent 6 and the magnetic cores 4 are arranged in such a way that the fluororesin part is faced a sliding surface 2 of the recording medium and then the magnetic cores 4 are settled through the fixing agent 6 in the case 1 to give the aimed product.
Patent JP-H08254916-A (JP)
Title: Heat fixing device
Inventor: SATO HIROTO
IPC: G03G15/20
Filed: 1995-03-15
Abstract: PURPOSE: To provide a heat fixing device capable of immediately performing fixing operation at a short preheating time, reducing the variation of the surface temperature of a heating roller at the time of temperature control in a standby state and in a fixing operation state, and obtaining excellent fixing performance. CONSTITUTION: In this heat fixing device, a recording material where a toner image consisting of unfixed toner is formed is allowed to pass between the heating roller 10 and a pressure roller 20 arranged to be opposed to and in press-contact with the heating roller 10, whereby the unfixed toner is heated under pressuring so as to fix the toner image on the recording material. The heating roller 10 is provided with a cylindrical base material 11, a heater lamp 120 arranged in the inner space of the base material 11, an insulating film 12 formed on the outer surface of the base material 11, a heating resistance pattern 13 formed on the insulating film 12, and a feed ring 13 (32) for supplying a current to the pattern 13.
Patent JP-H11283561-A (JP)
Title: Fluorescent lamp device
Inventor: MATSUMOTO MITSUO
IPC: H01J61/32
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent lamp device capable of simplifying a silicone adhesive curing process and preventing spoiling of bonding strength. SOLUTION: This fluorescent lamp device is constituted with a fluorescence arc tube 18 having a bulb 31 in which a crooked part is formed, a case 14 having a base and a holding part 33 for holding both end parts of the fluorescence arc tube 18, and a silicone adhesive 35 filled so as to bond both end parts of the fluorescence arc tube 18 to the holding part 33 of the case 14 and constituted with at least two kinds of a thermosetting type 35a and a humidity setting type 35b. The thermosetting type silicone adhesive 35a is set by simplified heating to temporarily bond the fluorescence arc tube 18 or a globe 17, and since the humidity setting type silicone adhesive 35b is cured with respect to changes in time, bonding strength is not spoiled.
Patent JP-H09239236-A (JP)
Title: Method for desulfurizing exhaust gas and apparatus therefor
Inventor: SAKAI NAOKI
IPC: B01D53/50
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a desulfurization method for a large vol. of exhaust gas increasing the ratio of the upper and lower liquid circulating amts. in tank to the emitting. amt. of stirrers and reducing the non-uniformity of the liquid rising flow velocity distribution around the respective stirrers. SOLUTION: In an exhaust gas desulfurizing method having a process blowing exhaust gas into the absorbing soln. housed in an exhaust gas desulfurization chamber formed within a hermetically closed tank, the hermetically closed tank to be used has a quadrilateral horizontal cross-section. Stirrers having stirring blades rotated in the horizontal direction are arranged at the positions corresponding to the center parts or almost center parts of respective unit quadrilaterals formed by partitioning the horizontal cross-section of the exhaust gas desulfurization chamber formed in the hermetically closed tank into a plurarily of quadrilaterals having the same shape by longitudinal and lateral imaginary partition lines one by one. The rotary directions of the adjacent stirrers are made mutually reverse.
Patent JP-H07294639-A (JP)
Title: Supersonic distance measuring instrument and running controller of unmanned vehicle
Inventor: BIREI KENJIRO
IPC: G01S13/74
Filed: 1994-04-21
Abstract: PURPOSE:To reduce power consumption of a response part in an ultrasonic distance measuring instrument which consists of a calling part and a response part and the response part operates according to the call from the call part and the distance between the call part and the response part is measured. CONSTITUTION:This instrument consists of a wave transmission circuit 20 for projecting ultrasonic signals, a signal reception circuit 22 for receiving electromagnetic wave signal projected from a response part 31, and a distance operation means (microcomputer 5) and the response part 31 consists of a wave reception circuit 25 for receiving an ultrasonic signal projected from the call part 30 and a signal transmission circuit 28 for projecting an electromagnetic signal when the wave reception circuit 25 receives the ultrasonic signal.
Patent JP-H05288485-A (JP)
Title: Waste heat temperature increasing and recovering device
Inventor: MATSUO ATSUJI
IPC: F28D20/00
Filed: 1992-04-03
Abstract: PURPOSE:To permit the obtaining of heat, higher in temperature and quality than the heat of exhaust gas having lower temperature level, from the exhaust gas without consuming any energy except the heat energy possessed by the exhaust gas. CONSTITUTION:A heat exchanger 2 for introducing exhaust gas and another heat exchanger 3 for introducing heat medium are provided in an adsorbent vessel 1 filled with water adsorbing adsorbent 4. Further, the absorbent vessel 1 is provided with a vapor generator 8 employing exhaust gas as a heat source and connected therewith in the adsorbing process, and a condenser 5 connected in the releasing process.
Patent JP-S60223880-A (JP)
Title: Pressure-sensitive adhesive composition
Inventor: MIKI YOSHIO
IPC: C08L7/00
Filed: 1984-04-23
Abstract: PURPOSE:To provide a pressure-sensitive adhesive compsn. which has a low tensile strength and a high degree of elongation at break and is suitable for use in masking, by blending a tackifying resin with a styrene/isoprene block copolymer having a specified composition. CONSTITUTION:100pts.wt. block copolymer of the formula of (S1-I1)n-S2 is mixed with 0-100pts.wt. block copolymer of the formula of S3-I2. In the formulas, S1, S2 and S3 are each a block polymer derived from styrene (homolog), S1 has a number-average MW of 10,000 or above, S2 has a number-average MW of 8,000 or above, I1 and I2 are each a block polymer derived from isoprene (homolog) and n is 1-5. 30-400pts.wt. tackifying resin such as rosin resin is blended with said block copolymer mixture to obtain the desired pressure-sensitive adhesive compsn. having a tensile strength of 10kg/cm<2> and a degree of elongation at break at 500% or above at room temp.
Patent JP-S566607-A (JP)
Title: Controller of electric rolling stock
Inventor: NARUTO MASASHI
IPC: H02P/
Filed: 1979-06-26
Abstract: PURPOSE:To short-circuit a brake resistor always under optimal conditions, by effecting simple operation on the basis of the speed of an electric rolling stock, a braking instruction value and the voltage of an electric vehicle feed line. CONSTITUTION:The voltage of an electric vehicle feed line detected by an electric vehicle feed line voltage detector 1 is applied to a speed pattern generation circuit 2 to transmit a speed function corresponding to a value instructed by a braking instruction value circuit 3. A comparator 5 compares the speed function with the speed of an electric vehicle detected by an electric vehicle speed detector 4 to cause a short-circuting switch energizing circuit 7 to acton condition that a braking instruction is applied from a braking instructor 6. When a short-circuiting switch is short-circuited, the short-circuited state is self-maintained by a self-maintaining circuit 8.
Patent JP-H0910012-A (JP)
Title: Heat insulation end skin and shoes equipped with this
Inventor: TOOGERU FUBUNERU
IPC: A43B7/12
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To improve a heat insulation property in a heat insulation toe tip part by giving a compression resistant property maintaining an air accumulation performance under the compression applied to the heat insulation toe tip leather. SOLUTION: A heat insulation toe tip leather 23 is composed of an air accumulation material which is thereby provided with a compression resistant property maintaining an air accumulation property under the compression applied to the material at the time of normal use of shoes 11, leading to maintenance of a heat insulation property. The air warmed by a foot in the air accumulation material serves as a heat insulating layer, and thus with the air accumulation performance the heat insulation of a toe tip part 25 is made possible. As the air accumulation material suitable for the heat insulation toe tip leather 23, a compression resistant felt made of polyester/nonwoven cloth, or porous sintered polyethylene, or openable or closable synthetic material foam or the like is used.  The heat insulation toe tip leather 23 which is lined only at a toe tip is positioned between a front surface material 19 and a rear surface material 21, and high heat insulation is secured only at the toe tip part.
Patent JP-H03280705-A (JP)
Title: Amplifying circuit
Inventor: WATANABE ATSUO
IPC: H03F3/45
Filed: 1990-03-29
Abstract: PURPOSE:To reduce an offset voltage of 1st and 2nd differential amplifier sections and to decrease the cost by making the base current of a transistor(TR) equal to the base current of a TR provided to a current input circuit. CONSTITUTION:The base of a TR Q5 of a 1st current source circuit 2A and the base of a TR Q8 of a 2nd current source circuit 2B are connected in common and the base current of the TR Q8 of the 2nd current source circuit 2B is supplied from the 1st current source circuit 2A and a feedback loop is formed by the 1st and 2nd current source circuits 2A, 2B and TRs Q11, Q12. Thus, a current flowing to a resistor R1 is reduced and the offset voltage of 1st and 2nd differential amplifiers 1A, 1B is decreased and the number of components is decreased.
Patent JP-S60225893-A (JP)
Inventor: NISHI KAZUHIKO
IPC: G09G5/02
Filed: 1984-04-24
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-H06274459-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MATSUBARA KIYOSHI
IPC: G06F11/20
Filed: 1993-03-17
Abstract: PURPOSE:To improve the versatility of a semiconductor integrated circuit device for realizing the combination of the plural kinds of processing. CONSTITUTION:This device is equipped with a non-volatile memory in which the rewriting of information can be electrically attained as a microprogram memory, and the change of the storage content of the microprogram memory can be attained after the completion of LSI. Moreover, the device is equipped with a programmable switch array 105 for mutually connecting plural processors so as to be programmable, and the change of the connection relation among the plural processors can be attained after the completion of LSI. Thus, the versatility of LSI can be improved.