baber/WOPTO huggingface dataset:
Patent JP-H01174532-A (JP)
Title: Production of rubber composite reinforced with polyester fiber and aromatic polyamide fiber
Inventor: YOSHIDA ISAO
IPC: D06M101/16
Filed: 1987-12-28
Abstract: PURPOSE:To obtain the subject composite reinforced with fiber of high adhesivity, by treating e.g. raw cords consisting of a polyester and aromatic polyamide with each specific organic solvent-based adhesive and aqueous composition-contg. adhesive in succession followed by embedding the resultant cords in a rubber and curing. CONSTITUTION:Raw cords or fabrics therefrom consisting of a polyester and aromatic polyamide fibers is treated with an organic solvent solution of isocyanate compound as an adhesive and put to heat treatment followed by treating the resultant cords or fabrics with a second adhesive consisting of (A) an aqueous composition comprising a condensate formed by reaction between formaldehyde and resorcin in the molar ratio : 0.1/1-8/1 and a rubber latex in the weight ratio (on a solid basis): 1/1-1/1.5 and (B) a compound of formula I [X and Y is each Cl, Br, H, OH, alkyl, aryl, etc.; Z is of formula II (R3 and R4 are each H, alkyl, etc.;) etc.; n is 0, 1-15] in the weight ratio (on a solid basis) A/B=1/0.1-1/2. Thence, the resultant cords or fabrics are heat-treated followed by embedding the heat-treated cords or fabrics in a rubber and curing under a pressurized steam in an autoclave, thus obtaining the objective rubber composite.
Patent JP-H02229701-A (JP)
Title: Superconducting ceramic oxide compound
Inventor: DEIRIPU KUMAA CHIYATARII
IPC: C04B35/00
Filed: 1989-12-26
Abstract: PURPOSE: To form a stable superconducting ceramic oxide composite which is not deteriorated by the moisture in atm. by coating the surface of a superconducting ceramic oxide with a specific polymer.  
     CONSTITUTION: This composite includes the superconducting ceramic oxide of which the electrical conductivity lowers upon contact of its surface with the ambient air and the second substance interposed between the surface of this ceramic oxide and the ambient air. A passivant polymer selected from a group consisting of a polyester ionomer and alkyl cellulose is used as the second substance. For example, poly[p-phenylene bis(oxyethylene)-5-(4- sodiosulfophenoxy)-1,3-benzenedicarboxylate-coterephthalate (molar ratio 30:70)] are useful as the polyester ionomer. For example, methyl cellulose, ethyl cellulose, n-propyl cellulose, etc., are useful as the alkyl cellulose. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H01176284-A (JP)
Title: Conjugate of metal and ceramics
Inventor: YOSHIDA AKIHIKO
IPC: C04B37/02
Filed: 1987-12-28
Abstract: PURPOSE:To prevent peeling and cracking from occurring and contrive improvement in strength of a joint part and reliability thereof, by forming edge parts of a ceramics member into a circular arc shape in butting a metallic and the ceramics members with an intermediate layer placed therebetween and joining the members. CONSTITUTION:An intermediate layer 6, such as brazing sheet, prepared by laminating a metallic plate material (6a) consisting of a material, such as Cu, Al, Zn, Ti, Pb, Pt, Au or Ag or an alloy thereof, having a smaller yield stress than that of a metallic member 4 consisting of a super alloy, such as carbon steel, stainless steel or Ni.Cr.Mo steel, and brazing materials (6b) is placed on the metallic member 4. A ceramics material 2, such as SiC, Si3N4, sialon, ZrO2, Al2O3 or mullite, having rounded edge parts 8 formed by rounding edge parts present in a joint surface with the intermediate layer 6 is placed thereon to effectively reduce stress concentration in the rounded edge parts 8 and firmly join both the members 2 and 4, e.g., by melt joining.
Patent JP-H02284635-A (JP)
Title: Semipermeable membrane based on polyester of specific type of 4,4'-(1h-alkylidene) bis(2,3,6 trialkylphenol)
Inventor: JIEIMUZU HAJIME KAWAKAMI
IPC: C08G63/193
Filed: 1989-12-26
Abstract: PURPOSE: To enhance selectivity to the separation of a specified gas by forming a gas separation membrane with a reaction product polymer of an arom. dicarboxylic acid and a 4,4'-(1H-alkylidene)bis[2,3,6-trialkylphenol]. CONSTITUTION: An arom. dicarboxylic acid or its deriv. is allowed to react with a 4,4'-(1H-alkylidene)bis[2,3,6-trialkylphenol] represented by formula I (where R is a 1-3C alkyl and R' is a 1-4C alkyl) to synthesize a polyester or copolyester. A gas separation membrane is formed with the polyester or copolyester, a mixture of gaseous components including O2 /N2 , CO2 /CH4 or He/CH4 is brought into contact with one side of the gas separation membrane and the objective gaseous component is selectively separated from the other side of the membrane.
Patent JP-H06154439-A (JP)
Title: Stitch locating device of hooking-up and needle piercing device for wovem texture
Inventor: MORIGUCHI SAICHIRO
IPC: D05B7/00
Filed: 1992-11-20
Abstract: PURPOSE:To uniformize a pressing force and realize the sure catch of even a rugged woven texture in a device having a hand for pressing the woven texture with the tip to catch the woven texture by divinding the pressing part of the hand into a plurality of portions to elastically support the woven texture the respective pressing portions. CONSTITUTION:In a needle piercing device 1 for piercing a needle while hooking up a woven texture 3 as a previous process of sewing on the woven texture 3, the woven texture 3 is placed on a guide stand 4 and fed in by a predetermined amount with the rotation of a feed roller 5 to be guided to the positions of first and second hands 6, 7 below a stitch locating devce 2. The respective hands 6, 7 are controllably shifted by locating mechanisms 8, 9 to press the woven texture 3 and regulate the movement of the guide stand 4. Then, a pressing part 11 at the tip of the hand 6 is divided into a plurality of protions supported vertically movably to a hand body 16 by a L-shaped leaf spring 17. Thus, the respective pressing portions 11 are displaced following up the irregularties of the woven texture 3 so that a pressing force against the woven texture 3 is maintained constant.
Patent JP-H04202779-A (JP)
Title: Surface preparation as surface treatment on titanium and titanium alloy
Inventor: YAMAOKA KENICHI
IPC: C25D7/00
Filed: 1990-11-30
Abstract: PURPOSE:To perform surface preparation for plating, etc., with high reliability by removing working strain resulting from bending, machining, etc., by means of heat treatment in vacuum and then exerting, e.g. etching by means of regulated hydrochloric acid. CONSTITUTION:The working strain of Ti and Ti alloy resulting from bending, machining, etc., is removed by means of heat treatment under a vacuum of 10<-5> torr at 538-700 deg.C for 2-120min. Further, treatment is performed by means of hydrochloric acid, which is prepared by heating hydrochloric acid of 11.6moles and regulating the boiling point to 90-95 deg.C, to etch the Ti (alloy) by 5-20mu and remove a naturally occurring oxide film, by which the adhesive strength of an electroless Ni striking film as a surface preparation film can be improved. Further, at the time of performing electroless Ni striking, electrolysis is done at 2-3V by using carbon as anode and also using a material to be treated as cathode, by which the occurrence of oxidation in a striking bath can be prevented and the growth of an Ni film on the material to be treated by means of reduction can be accelerated. Then, aging treatment is done at 540 deg.C.
Patent JP-2000162319-A (JP)
Title: Radioactive dust sampler
Inventor: SHIBUYA TORU
IPC: G01N1/02
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To improve airtightness of a dust collection part to enable more correct measurement of activity concentration by correcting a distortion of a fixed dust collection part and a movable dust collection part when fitted by a correction mechanism. SOLUTION: When radioactive dust contained in air to be measured is captured, a drive mechanism 10 is driven to lower a drive shaft 11. Force applied to a drive shaft coupling metal fitting 12 coupled to the drive shaft 11 is transmitted via a correction mechanism coupling metal fitting 14 and a fulcrum 15 to a correction mechanism holding point 17, thereby moving a correction mechanism 16 fixed to a movable dust collection part 3 toward a fixed dust collection part 1. Since the correction mechanism 16 can move in a direction of A-B with the correction mechanism holding point 17 as the center, force applied to the drive mechanism uniformly presses the movable dust collection part 3 against the fixed dust collection part 1.  At this time, elasticity of the metal fitting 14 coupled to the correction mechanism 16 effectively works in a direction of an A-B orthogonal axis which is to be corrected, and a distortion when both dust collection parts are fitted can be corrected, thereby improving airtightness in the direction of A-B. The correction mechanism 16 is equipped with a window 34 to reserve a passage of a filter paper 2.
Patent JP-H05165409-A (JP)
Title: Bar code label for liquified gas charging container
Inventor: KIMURA ICHIJI
IPC: G09F3/00
Filed: 1991-12-19
Abstract: PURPOSE:To improve working efficiency for the reading of a bar code label attached on a liquified gas charging container and to provide the bar code label capable of reducing a reading defect. CONSTITUTION:Since plural bar codes 5a, 5b are formed on a sheet of bar code label 3c, data can be read without being affected by the effective reading width of a handy scanner by forming the bar codes with different code length, and the data can be read even with a bar code processors with every kind of format by forming the bar codes with different code formats.
Patent JP-H08170061-A (JP)
Title: Water-based adhesive composition
Inventor: IKEDA NORIHITO
IPC: C09J133/04
Filed: 1994-12-20
Abstract: PURPOSE: To obtain the subject composition having excellent holding power especially in a high-temperature atmosphere by adding a specific urethane- modified rosin derivative as a tackifier to an emulsion composed mainly of a poly(meth)acrylic acid ester. CONSTITUTION: This adhesive composition is produced by incorporating (A) 100 pts.wt. (in terms of solid component) of an emulsion composed mainly of a poly(meth)acrylic acid ester [preferably a polymer composed mainly of an ester of (meth)acrylic acid and a 1-18C alkyl alcohol] with (B) 1-50 pts.wt. of a urethane-modified rosin derivative produced by reacting (i) a hydroxyl- containing rosin derivative with (ii) an NCO-containing compound (e.g. tolylene diisocyanate). The component (i) is composed of preferably an ester of a rosin and a polyhydric alcohol such as ethylene glycol containing a part of the hydroxyl groups in free state and having a hydroxyl value of 10-180.
Patent JP-H06162733-A (JP)
Title: Spindle motor
Inventor: HIRONO SHIN
IPC: G11B19/20
Filed: 1992-11-19
Abstract: PURPOSE:To easily lead coil lead lines to the outside of a motor by connecting an armature coil lead line to a printed circuit board and bringing the board into contact with the electrode section in the outside of the motor, through a through-hole by pressing. CONSTITUTION:The coil lead line 35 of the armature coil 29 is connected by soldering to the printed circuit board 10 mounted on a bracket 2. The through- hole 30 is bored on the bracket 2 which faces the board 10 and a connector member 9 is set onto the board. Hollow electric conductive pins 16 are integrally provided in the member 9 and springs are fitted in the inside of the pins 16 so that end sections 41 and 42 of the pins 16 are made to be extended or contracted. Therefore, the upper end section 41 is abutted on the prescribed land of the board 10 to form an electrical connection, and the lower end section 42 is abutted on a connecting electrode section 17 of a fixed member 20 side to form an electrical connection. Thus, the board 10 and the electrode 17 are easily and surely connected while both the outside and the inside of the motor are kept in a closed condition.
Patent JP-H03196218-A (JP)
Title: Digital circuit
Inventor: YAMATE KAZUNORI
IPC: G06F5/00
Filed: 1989-12-25
Abstract: PURPOSE:To decrease the number of necessary gates and to facilitate the transformation into an LSI for a digital circuit by using a burst-shaped clock. CONSTITUTION:The outputs of shift registers (si-pa) 9 and 11 are inputted to the shift registers (pa-si) 10 and 12, and the outputs 15 and 16 of the registers 10 and 12 are obtained as the serial data in the timing of the shift start pulses 13 and 14 produced by a shift pulse generator 8. In this case, the order of parallel data MSB-LSB and LSB-MSB are exchanged to the register 10 from the register 9 and to the register 12 from the register 11 respectively. Thus the MSB first and the LSB first of the data 4 can be converted into the LSB first and the MSB first respectively. As a result, the number of gates can be decreased and the transformation into an LSI is facilitated for a digital circuit.
Patent JP-H06184453-A (JP)
Title: Reactive dyestuff composition and method for dyeing or printing with the same
Inventor: HARADA NAOKI
IPC: D06P3/82
Filed: 1992-12-16
Abstract: PURPOSE:To obtain the reactive dyestuff composition having excellent solubility and stability to water and aqueous alkali solutions. CONSTITUTION:This reactive dyestuff composition contains an anthraquinone reactive dyestuff and 1-amino-4-bromoanthraquinone-2-sulfonic acid or its salt.
Patent JP-H08181515-A (JP)
Title: Frequency adjustment device for coaxial dielectric resonator
Inventor: FURUTA ATSUSHI
IPC: H01P7/04
Filed: 1994-12-22
Abstract: PURPOSE: To attain frequency measurement at the same time of polishing by integrating a polishing device section and a frequency measurement device section to a frequency adjustment device for a coaxial resonator and arranging both sections on the same axis. CONSTITUTION: In the frequency adjustment device for a coaxial dielectric resonator consisting of a polishing device section having a polishing plate 11 to polish a coaxial dielectric resonator 40 and a rotating mechanism for the polishing plate and of a frequency measurement device section having a contact 51 to electrically connect an outer conductor ground section and an inner conductor of the coaxial dielectric resonator 40 and a frequency counter 47 connected in an electrostatic way with the contact 51, the polishing device section and the frequency measurement section are integrated and arranged on the same axis, a hole 12 is provided in the center of the polishing plate 11 and the contact 51 is penetrated through the hole 12. Thus, the polishing and the frequency measurement of the coaxial dielectric resonator 40 are conducted nearly at the same time.
Patent JP-H04205188-A (JP)
Title: Logical simulation system
Inventor: YOSHIDA TERU
IPC: G06F11/25
Filed: 1990-11-29
Abstract: PURPOSE:To shorten the execution time of logical simulation by preparing a logical operation table by using the logical simulation result of a logic circuit diagram and outputting the logical operation of a logical symbol by using the logical operation table when the logical circuit diagram using the logical symbol is logically simulated. CONSTITUTION:The logical symbol present on the logic circuit diagram is extracted by a logical symbol extraction part 1, the connection relation of the extracted logical symbol is extracted by a connection relation extraction part 2, and a signal line for recording the operation of a logical value is selected by a recording signal line selection part 4 according to the extracted logical symbol and connection relation. A logical operation table preparation part 5 prepares the logical operation table with delay information as to the selected signal line by using the execution result of the logical simulation and a logical operation table recording part 6 records the table. Consequently, the logical simulation time can be shortened.
Patent JP-H04202409-A (JP)
Title: Propylene/ethylene copolymer and flexible container
Inventor: KAMIYAMA MASAKI
IPC: B29K23/00
Filed: 1990-11-30
Abstract: PURPOSE:To obtain a flexible container (especially blood bag) excellent in all of flexibility, impact resistance, transparency and heat resistance by using a propylene/ethylene block copolymer having specified properties. CONSTITUTION:This propylene/ethylene copolymer has a propylene content of 80-97mol%, an ethylene content of 3-20mol%, a melt flow rate of 0.01-10g/10min, an n-decane-solubles content of 10-30wt.%, an ethylene content of n-decane-solubles of 15-40mol%, and an intrinsic viscosity of n-decane-solubles of 1.5-3dl/g.
Patent JP-H11152741-A (JP)
Title: Method and device for reutilizing discharged muddy water
Inventor: NAKAKUGI TOSHIHIRO
IPC: C02F11/00
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a method and device to reutilize discharged muddy water in a ground modifying method. SOLUTION: Water generated through high pressure injection in a ground modification method and discharged muddy water containing unhardened solidifying material particles, and earth particles are stored 35 on a ground surface. Particles with a grain size of 70 μm or over are removed by a first particle- removing device 18, and a particles with a grain size of 30 μm or less are removed by a second particle-removing device 27. Discharge liquid 23 containing particles with grain size of 70-10 μm obtained by removing particle with a grain size of 10 μm or less by a third particle-removing device 30 from the removed particle with a grain size of 30 μm or less is reutilized to preparation 25 of a solidifying material.  Discharge liquid 38 containing particles with a grain size of 5 μm or less obtained by removing particles with a grain size of 5 μm or more by a fourth particle-removing device 31 from the discharge liquid containing particles with a grain size of 10 μm removed by a third particle removing device 30 is reutilized as water for high pressure injection 29.
Patent JP-H10176959-A (JP)
Title: Unit-measuring apparatus
Inventor: YAMANAKA KAZUO
IPC: H03B5/26
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To absorb variations of a source voltage and a thermistor and improve measurement accuracy by connecting a tuning variable resistor which can select a resistance value approximate to a high-temperature resistance characteristic of the thermistor, and the thermistor in series. SOLUTION: A tuning variable resistor 6 is connected in series to a thermistor 2 in an RC oscillation circuit 1 using the thermistor 2 and a capacitor 3 as an element determining an oscillation frequency. The tuning variable resistor 6 can select a resistance value approximate to a high-temperature resistance characteristic of the thermistor 2, selecting and adjusting during a tuning process so that a temperature value of an object to be measure which is maintained at a constant high temperature agrees with an operated display value of a signal-processing circuit 5 when the temperature is measured. Accordingly, variations of a source voltage and the thermistor 2 in a high-temperature ambience are absorbed at the same time. An error in the display value in the high- temperature ambience, e.g. 200 deg.C or higher can be restricted to be considerably small.
Patent JP-H06239068-A (JP)
Title: Data memory card
Inventor: HOTTA YOSHIHIKO
IPC: G06K19/06
Filed: 1992-12-17
Abstract: PURPOSE:To simply and inexpensively display required data and to ensure a high contrast display image by respectively arranging a reversible recording layer and a magnetic recording layer to one surface of a support member and arranging a color layer to the lower part corresponding to the reversible recording layer. CONSTITUTION:A data memory card can repeatedly perform recording and erasure and can perform temporary display. In this case, the data memory card is formed by arranging a reversible recording layer 3 and a magnetic recording layer 4 on a support member 1. The reversible recording layer 3 is based on a resin matrix and the org. low-molecular substance dispersed therein and reversibly changed in transparency by temp. The reversible recording layer 3 and the magnetic recording layer 4 are arranged on one surface of the support member 1. A color layer 2 is arranged at the lower part corresponding to the reversible recording layer 3. By this constitution, required data is simply and inexpensibly displayed and a high contrast display image is ensured.
Patent JP-H03197059-A (JP)
Title: Head protection printing circuit in thermal printer
Inventor: KUBOTA KATSUTOSHI
IPC: B41J2/375
Filed: 1989-12-26
Abstract: PURPOSE:To prevent the damage of a head by a method wherein a first output pulse width controller having a variable time constant and second and third output pulse width setting devices having a fixed time constant are provided, the AND of a third multivibrator with first or second multivibrator is outputted, pulses are continuously outputted, and when the output of a flip flop reaches a predetermined value, the generation of pulse is inhibited. CONSTITUTION:With the application of trigger, in an allowable temperature range of a head 24, the time constant of a first output pulse width controller 30 is smaller than that of a second output pulse width setting device 38, whereby the pulse width of a first multivibrator 32 is shorter than that of a second multivibrator 40. The pulse of the former 32 is outputted to a head applying pulse continuous generation circuit 56 through an AND circuit 50. With the temp. lower than a minimum allowable temperature, the pulse of the second multivibrator 40 is outputted to the generation circuit 56. With the temp. higher than a maximum allowable temperature, the time constant of the first output pulse width controller 30 is smaller than that of a third output pulse width setting device 46. Therefore, the output of a third multivibrator 48 is outputted to the generation circuit 56 through a flip flop 54 to stop the pulses.
Patent JP-H06183208-A (JP)
Title: Pneumatic tire
Inventor: MATSUNAMI SHIGERU
IPC: B60C11/00
Filed: 1992-12-17
Abstract: PURPOSE:To improve wet performance, dry maneuvering stability and high speed durability by working a cross-sectional shape of a tire. CONSTITUTION:In a pneumatic tire, a pair of left and right bead parts 4 are provided to be fitted in a rim 2, and the bead parts are formed continuously in a toroidal cross-sectional shape by a sidewall part 5 and a crown part 6, and the crown part 6 is composed of a central area tread part 6A in tread width TW and side area tread parts 6B on these both left and right sides. Tread width X of the central area tread part 6A is set in X=TW.C, and the radius of curvature R1 is set in R1=S<2>.A/H, and respective radiuses of curvature R2 of the side area tread parts 6B are set in R2=S<2>.B/H, provided that, S is tire cross-sectional width, and H is tire cross-sectional height, and A is 1.45:1.55, and B is 0.55-0.65, and C is 0.50-0.60.
Patent JP-H08185704-A (JP)
Title: Headlight for vehicle
Inventor: KOBAYASHI MASAJI
IPC: F21S10/02
Filed: 1994-12-28
Abstract: PURPOSE: To provide a headlight having a different light distribution characteristic, or capable of switching a light distribution color, and having a simple structure. CONSTITUTION: A louver type lens 4 arranged with plural segment lenses 5 connected with two plate lenses 5A, 5B at an angle of 90 into a louver shape is provided on the front side of light sources 2, 3, and the segment lenses 5 are rotatively driven by a switching mechanism 8 simultaneously. The plate lenses 5A, 5B differ from each other in at least the lens step and color. When the rotation position of the segment lenses 5 is switched, the plate lenses 5A, 5B having different lens steps are set on the optical path of the selective light source, the light distribution color and light distribution characteristic of the light radiation can be switched by the color and lens step of the plate lens, and a headlight having an optional light distribution characteristic can be utilized.