baber/WOPTO huggingface dataset:
Patent JP-H06306771-A (JP)
Title: Polyester fiber for sticking to resin
Inventor: FURUKAWA MASATSUGU
IPC: D06M101/16
Filed: 1993-04-21
Abstract: PURPOSE:To provide the subject reinforcing fiber exhibiting excellent adhesivity to resins by adhesively bonding a treating solution containing a tin compound as a catalyst for the reaction of an isocyanate group with a specific functional group to a polyester fiber. CONSTITUTION:A treating solution comprising an aqueous emulsion produced by adding 0.1-20wt.% of a tin compound as a catalyst for the reaction of an isocyanate group with a functional group having an active hydrogen atom e.g. to an EO/PO copolyether as a smoothening agent is adhesively bonded to a polyether fiber in an amount of 0.3-0.8wt.% at the stage of its spinning and drawing process, a fiber-producing process, a weaving process, etc., to provide a polyester fiber used for sticking to resins and excellent in adhesivity to the resins such as polyurethanes and polyvinyl chloride. The fiber produced by the method can exhibit excellent adhesivity not causing a yellowing change as such without removing the treating agent containing the polyether.
Patent JP-S61252040-A (JP)
Title: Tool changing apparatus in machining center
Inventor: SHINTANI TATSUO
IPC: B23Q3/157
Filed: 1985-04-30
Abstract: PURPOSE:To shorten the changing time of a working tool by pivoting a tool changer arm by a segmental included angle to make the direction of either of two sandwiching pawls cross the center line of a spindle. CONSTITUTION:When working is completed by a working tool T, a movable frame 7b and a spindle 3a are moved to the working tool changing position. When a forward and backward movable bed 4f is moved forward by the extension of a cylinder unit 6a, one tool sandwiching piece 7c withdraws the sandwiched working tool T inserted in the spindle 3a. And a tool changer arm 7 is pivoted with a pivoting means 8 by -alpha deg.. When the other tool sandwiching piece 7b is located in front of the spindle to retreat the movable bed 4f, the working tool T sandwiched and prepared by the other piece 7b is inserted into the spindle 3a and mounted by a tensile screw rod 3g. Thus, time taken for changing the working tools can be shortened.
Patent JP-S6024074-A (JP)
Inventor: SUTEFUEN JIEI HOOGAN
IPC: H01L31/0224
Filed: 1984-05-11
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-S60238790-A (JP)
Inventor: KUWAKO AKIRA
IPC: G21C15/18
Filed: 1984-05-14
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-H01266175-A (JP)
Title: Hot-melt adhesive composition
Inventor: TSURUYA IWAO
IPC: C09J123/16
Filed: 1988-04-19
Abstract: PURPOSE:To prevent the occurrence of odor and ignition and to improve the adhesion, cold resistance, and stability of the properties, by blending a particular amorphous propylene-ethylene random copolymer with a tackifier and a resin. CONSTITUTION:Liquefied propylene is copolymerized with ethylene in a hydro gen atmosphere in the presence of a titanium-on-MgCl2 catalyst and triethylaluminum to prepare an amorphous propylene-ethylene random copolymer (A) having a number-average MW of 1,000-20,000 and an ethylene content of 8-30wt.%. 30-100wt.% component (A) is blended with 0-70wt.% tackifier (B) (e.g., petroleum resin), 0-70wt.% resin (C) (e.g., ethylene-vinyl acetate copoly mer), and optional components (D) such as fillers and antioxidants to prepare the title compsn. This compsn. is useful as an adhesive of paper, cloth, wood, synthetic resin, gypsum, cement, stone, metal, etc.
Patent JP-S62252890-A (JP)
Title: Heat exchanger
Inventor: KUDO MITSUO
IPC: F28F13/18
Filed: 1986-04-25
Abstract: PURPOSE:To provide a heat exchanger in which the draining property of condensed water is improved by applying hydrophilic machining to the leeward side end part of a porous tube. CONSTITUTION:A coolant inlet tube 3 and a coolant outlet tube 5 are brazed to the opening end of a porous tube 1, and thereafter a hydrophilic film 20a is coated on the rear end portion of the leeward porous tube 1. When air flows into the heat exchanger from the direction shown by an arrow A, the moisture contained in air is condensed on the porous tube 1 which has been cooled to a temperature lower than the dew point of air by a coolant within the tube and the surfaces of fins 2, and the moisture grows to water drops within the heat exchanger. The water drops 10 are blown together to the leeward side end part of the porous tube in accompaniment with an airstream along the surfaces of the fins. Since a hydrophilic film 20a is coated on the leeward side end part of the porous tube, draining downward of the heat exchanger is excellently carried out along the porous tube. That is, in the vicinity of the porous tube, water film streams along the direction of the leeward tube end and the downward of the longitudinal direction of the porous tube are constantly formed. Waterdrops at the leeward end parts are drained smoothly by being guided by the waterdrops. Hence, waterdrops are prevented from splashing into the compartment of a car in accompaniment with the airstream.
Patent JP-H06309932-A (JP)
Title: Transparent electroconductive film and material for forming the film
Inventor: HAYASHI TOSHIHARU
IPC: B01J13/00
Filed: 1993-04-21
Abstract: PURPOSE:To provide coating type aqueous or alcoholic transparent conductive film forming material, wherein good dispersiveness of ITO powder is ensured and the resultant transparent conductive film excels in the transparency and conductivity. CONSTITUTION:An ITO powder, whose surface basicity amount is dropped to below 2X10<-6>mol/m<2> through surface modification, and a binding agent (metal alkoxide, organic resin soluble or dispersive in water/alcohol, or mixture thereof) are contained in water and/or alcohol.
Patent JP-S5881833-A (JP)
Title: Brake lamp device for automobile
Inventor: TSURUOKA YOSHIAKI
IPC: B60Q1/44
Filed: 1981-06-20
Abstract: PURPOSE:To prevent an accident caused by an oversight, in a brake lamp device constituted by a relay unit and brake pedal switch, by flashing a brake lamp at depression of a pedal. CONSTITUTION:A timer 4 and relay 5 are mounted in a case 6 made by an insulator material, and an earth wire 3 is provided from the timer 4, then wiring is arranged from the timer 4 to a socket 2 and from the relay 5 to a socket 1.  In this way, at depression of a brake pedal, flashing action is performed by the timer 4 and the relay 5, and a brake lamp is flashed. Accordingly, the leading car, when its brake is applied, can be more noticed and confirmed by the following car, and an accident, caused by an oversight, can be prevented.
Patent JP-H06304604-A (JP)
Title: Control rolling method for steel sheet excellent in homogeneity in width direction
Inventor: MIZUTANI YASUSHI
IPC: B21B1/02
Filed: 1993-04-21
Abstract: PURPOSE:To reduce thickness deviation and material deviation in both end parts of width of a steel sheet and the amount of side bend of the steel sheet by rolling the steel sheet leaving the thicknesses in both end parts of width of the steel sheet thicker than that in the middle part of the steel sheet. CONSTITUTION:After thickness adjusting rolling by which a rolled stock is rolled in the longitudinal direction to cross rolling starting thickness, cross rolling by which the rolled stock is rolled in the width direction after rotating 90 deg. and further the rolled stock is rotated 90 deg.. In the completion pass of cross rolling, rolling is executed so that the thicknesses in both end parts of width of the steel sheet is thicker than that in the middle part of the steel sheet are left. Here, when the difference between the thicknesses at tip and tail ends of the steel sheet and the middle part of the steel sheet is expresses by DELTAH, the larger DELTAH, the larger the effect of reduction of temp. drop in both end parts of width of the steel sheet. Then, the range of DELTAH is taken as 5<=DELTAH<=40mm. In this way, undercooling in both end parts of width of the steel sheet that is generated during temp. waiting that is required at the time of control rolling is reduced and temp. deviation and material deviation that are generated in both end parts of width of the steel sheet are reduced.
Patent JP-S5522258-A (JP)
Title: Manufacture of tone arm for record reproduction
Inventor: TSUKAGOSHI NOBUHIRO
IPC: G11B3/31
Filed: 1978-08-04
Abstract: PURPOSE: To produce a tone arm featuring a large inner loss, high heat resistance and low cost by forming the arm with the composite material of the thermoplastic resin and the solid powder and then giving at least the surface oxidation to the organic material after molding.  
     CONSTITUTION: For example, the vinyl chloride is heated in the nonoxidizing atmosphere of N 2  or the like to be changed into the pitch-like substance. Then the graphite powder is added to the pitch-like substance with the thermal kneading applied to produce the composite material. The composite material is molded into a desired shape of the tone arm. The molded product is then heated up to 250W 300°C in the air to give at least the surface oxidation. In this way, at tone arm featuring the density of 1.3W2.0/cm 3  and the Young's modulus of 3000W9000kg/ mm 2  can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57208139-A (JP)
Title: Electron-beam exposure apparatus
Inventor: FURUKAWA YASUO
IPC: H01L21/027
Filed: 1981-06-18
Abstract: PURPOSE:To allow the irradiation amount of the electron beam applied to a sample to be constant, by a method wherein an irradiation electron-beam current and a reference electron-beam current are compared with each other to obtain a division value, and multiplying the division value by a clock frequency for regulating the deflection speed of an electron beam. CONSTITUTION:A measured current value In obtained by a Faraday cup 31 is converted into a digital value in an A/D converter 32 and stored in a measured current register 33 and then compared witha reference current value Ir in a divider 34 to obtain a division value. The division value is passed through a division value register 35 and multiplied in a multiplier 36 by a clock frequency determined in a frequency register 10 and then stored in a calibrated-frequency register 37. A clock signal having a frequency determied n the register 37 is generated from a clock circuit 23. Measurement of a sample current by the cup 31 is intermittently performed, e.g., every 30 hours, and the clock speed is automatically set, thereby allowing a constant exposure amount to be obtained at all times.
Patent JP-H04306071-A (JP)
Title: Coding system
Inventor: MOTOBAYASHI TOSHIHIKO
IPC: G06T9/00
Filed: 1991-04-02
Abstract: PURPOSE:To simplify database processing of a picture data comprising an MMR code and its processing and to attain high speed processing by processing decentralizing the MMR code processing of an original picture. CONSTITUTION:The system consists of a common memory section 1 storing each original picture signal and its coding signal, a 1st coding section 5, a 2nd coding processing section 6, a control section 4 commanding and controlling the coding of the coding sections, and a common bus 7 interconnecting the sections. The 1st coding section reads a 1st original picture signal from the common memory to implement usual MMR coding and the result is stored in the memory section 1. The 2nd coding section reads a 2nd primary picture signal from the memory similarly to code a 1st one scanning line in the horizontal mode and to implement the usual MMR coding. The 1st and 2nd code strings stored in the memory section are processed as consecutive MMR codes singly connected by a command of the control section 4. This embodiment indicates the case that the original picture is divided into two but the original picture divided into N is processed similarly.
Patent JP-H06291698-A (JP)
Title: Radio communication system
Inventor: MICHIDA MASAAKI
IPC: H04B7/005
Filed: 1993-03-31
Abstract: PURPOSE:To reduce the power consumption of the radio communication system which shares both a hot stand-by system with a transmission electric power control system. CONSTITUTION:One station 2 monitors a reception level and sends its control information to the other station 1 which controls the outputs of respective in use and stand-by transmission boards 14A and 14B independently of each other by a transmission electric power controller 15 according to the control information. In this case, the transmission electric power controller 15 selectively switches and outputs the control information from the one station 2 and a previously set prescribed-value control signal corresponding to respective in-use and stand-by transmitters with a switching control signal (SW CONT) which is outputted from a switching control board 17 and switches the in-use and stand-by output boards. For example, even when the in-use transmission electric power is increased, the transmission electric power of the stand-by side is suppressed low to reduce the overall power consumption of the whole communication station.
Patent JP-S60236259-A (JP)
Title: Manufacture of semiconductor device
Inventor: TOBINAGA MINETO
IPC: H01L21/8238
Filed: 1984-05-09
Abstract: PURPOSE:To form a well having density distribution in depthwise direction by implanting large quantity of impurity ions in a semiconductor substrate to oxidatively diffuse to form a well, and repeating the removal of an oxide film and an oxidation. CONSTITUTION:A selective mask layer 3 is formed on a thin oxide film layer 2 on an N type Si substrate 1, and P type impurity such as boron B is ion implanted selectively in large quantity in a P type well forming region 4. The layer 3 is removed, an oxidative diffusion is performed to decide the depth of a P type well 6. The formed oxide film layer 7 is entirely removed, oxidizing temperature or wet condition are determined so that the depth of the well 6 is not almost affected to form an oxide film 8. A P type impurity 5 is absorbed to the film 8, redistributed to decrease the surface density of the well 6. The density distribution can be formed in the depthwise direction without almost varying the depth of the P type well.
Patent JP-H01265196-A (JP)
Title: Fuel assembly for fast breeder
Inventor: KASAHARA FUMIO
IPC: G21C3/33
Filed: 1988-04-18
Abstract: PURPOSE:To extremely decrease the propagation of a complete inlet closure accident even in the event of the outbreak of such accident by providing a mechanism to form a coolant flow passage at the time of the large-scale clogging of the coolant inflow port to the low-pressure plenum side of an entrance nozzle part. CONSTITUTION:The coolant inflow hole 10 opening to the low-pressure plenum 9 is formed to the bottom end part of the entrance nozzle part 5 and a spherical movable plug 11 is disposed in this hole 10. A movable plug stop 12 is disposed to the upper part of the movable plug 11. The movable plug 11 normally closes the inflow hole 10 by the coolant pressure from the high-pressure plenum side 8 flowing in from the coolant inflow hole 4. The pressure in the assembly drops below the pressure of the low-pressure plenum 9 and, therefore, the movable plug 11 is lifted when the coolant inflow hole 4 of the high-pressure plenum side 8 is completely closed by a certain cause. An a result, the inflow hole 10 is opened and since the coolant flow in from the low-pressure plenum 9, the propagation of the accident is prevented.
Patent JP-S59220433-A (JP)
Title: Side molding for automobile
Inventor: INAMI SUMIO
IPC: B60R13/04
Filed: 1983-05-31
Abstract: PURPOSE:To prevent a door lower end part and an obstacle from interfering with each other and protect a car body panel from chipping by allowing a side molding to project downward from the lower end of an outer panel. CONSTITUTION:In the case where a side door 1 is opened, the lower end part of a side molding 15 strikes an obstacle to protect a door outer panel 3 before the lower end part of the door outer panel 3 collides with the obstacle. Hereby, it is possible to prevent the damage of a lower end part 11 and the exforiation of painting. Further, also for chipping 19 jumping up as if it skims along a sill outer panel 8, it is possible to effectively prevent the chipping 19 from jumping up from the side mole 15 to the upper part by forcing the chipping 19 to collide with the side mole 15 to repulse it onto the ground.
Patent JP-S61254641-A (JP)
Title: Ultraviolet ray absorber
Inventor: KANECHIKA TATSUO
IPC: C08K5/34
Filed: 1985-05-02
Abstract: PURPOSE:An ultraviolet ray absorber that contains a spiro compound of a specific structure, thus having excellent action of ultraviolet ray absorption, showing high resistance to sublimation and heat and causing no discoloration, even when a large amount of the agent is applied. CONSTITUTION:The objective ultraviolet ray absorber contains, as an active ingredient, a spiro compound of formula I [Y is formula II; A is formula III, formula IV (R1 is H, halogen, 1-4C alkyl or alkoxy, carboxy, sulfonic acid); R2 is H, 1-12C alkyl; R3, R4 are 1-12C alkyl; X is methylene, oxygen, amine, sulfide, sulfoxide, sufone; n is 0-12]. The compound is obtained by reaction between 3,9-bis(1,1-dialkyl-2-hydroxyethyl)-2,4,8,10-tetraoxyaspiro-[5,5] undecene and an acid, ester derivative or halide of benzophenone or benzotriazole.
Patent JP-S60239190-A (JP)
Title: Display device of color television signal
Inventor: KONDOU HIKARI
IPC: H04N9/45
Filed: 1984-05-12
Abstract: PURPOSE:To make a color of the entire picture of a color television receiver variable by changing the frequency characteristic of a low frequency filter circuit in response to a phase control signal to change only the phase of an output signal of an adder circuit to its input signal without changing its amplitude. CONSTITUTION:An input signal Vs is fed to a transistor (TR) Q2 via a TRQ3 and a capacitor C, extracted from a collector of the TRQ2 in opposite phase to a signal from the TRQ1 and added. In applying a phase control voltage of a level in response to the phase variable amount from a control voltage generating circuit 4, an emitter current of the TRQ3 is changed to control the cut-off frequency of a low pass filter formed substantially. Thus, in varying the phase of an output signal V0' in the range of 0 deg.-+360 deg., a color composite signal corresponding to various colors is extracted from a color composite signal generating circuit 5 and displayed on a color television receiver 6.
Patent JP-H02273989-A (JP)
Title: Flexible printed circuit board with cover coating and manufacture thereof
Inventor: OKUGAWA YOSHITAKA
IPC: H05K3/28
Filed: 1989-04-17
Abstract: PURPOSE:To obtain a flexible printed circuit board which is free from curls and wrinkles and is superior in a break resistance by using heat-resisting resin having the same composition as that of heat-resisting resin of a base as cover coating. CONSTITUTION:When pyrimide is spread and extended as cover coating and is allowed to set by heating on the circuit face of a flexible printed circuit board in which polyimide is used as a base, heat-resisting resin having the same composition as that of polyimide of the base is used. Heat-resisting resin has an ability to form a film and it is enough for it to have adhesion to a metal foil. This resin makes it possible to manufacture the flexible printed circuit board with cover coating which is equipped with circuit board that is lacking in adhesives as the base. The resultant flexible printed circuit board is so free from a bonded layer that it has an excellent heat resistance and since no curls develop in the board, its board is superior in workability and further, its break resistance and bending property are highly efficient as well.
Patent JP-S63261706-A (JP)
Title: Cryogenic apparatus
Inventor: DOBASHI TAKAHIRO
IPC: H01F6/04
Filed: 1987-04-20
Abstract: PURPOSE:To make a suitable tensile force to work in cooling without loosening of an auxiliary support, by constituting the supports with a heat insulating members and members for adjusting a heat contraction rate which is different from the heat contraction rate of the heat insulating member. CONSTITUTION:Supporting tools 6, which serves to adjust a heat contraction rate, are attached to both ends of heat insulating members 5 of a main support 3 and an auxiliary support 4. The direction of the glass fiber of a GFRP, which is the heat insulating member, is aligned with the direction of the support. The heat contration rate is about 0.1%. Meanwhile, a metal such as stainless steel is used for an He container 1 and a shield 2. The heat contraction rate of the metal is 0.3-0.4%. Brass (heat contraction rate: 0.4%) and the like having a large heat contraction rate are used for the supporting tool 6. The ratio between the length of the heat insulating member 5 and the length of the supporting tool 6 is determined so that the gap of the auxiliary support is deltaapprox.=0 at the time of cooling. In this constitution, the auxiliary support 4 supports the He container 1. Relative movement is not yielded in the He container and the shield 2 against the vibration less than the rupture stress of the support. Fatigue breakdown does not occur in a bellows 7.
Patent JP-S62251777-A (JP)
Title: Picture forming device
Inventor: OTSUKA YASUMASA
IPC: G03G15/09
Filed: 1986-04-24
Abstract: PURPOSE:To eliminate the fluctuation and unevenness in image density, by carrying the magnetic toner in a toner supplying tank to a developing device by utilizing the magnetic force of a magnet provided in the rotary section of a paper feeding device. CONSTITUTION:When a magnet roller which is provided inside a resistor roller 12 and in which N-poles and S-poles are alternately arranged rotates, magnetic lines of force move. Therefore, when one-component magnetic toner or two- component magnetic toner containing magnetic carrier is used as the toner T, the magnetic toner moves along the moving direction of the magnetic lines of force and toner supply to a developing device 3 is carried out. As a result, an appropriate quantity of toner is supplied to the developing device and fluctua tion and unevenness in image density do not occur.
Patent JP-S5429609-A (JP)
Title: Moving mirror device in optical information recording medium disc reproducer
Inventor: TAJIMA OSAMU
IPC: G02B7/198
Filed: 1977-08-09
Abstract: PURPOSE:To make the device simpler and smaller in size and improve its quality performance by performing jitter correction controlling and tracking controlling with one moving mirror device constituted by a plurality of coil combinations and a generator for d.c. magnetic fields.
Patent JP-H09280171-A (JP)
Title: Variable displacement compressor, and controlling method for it
Inventor: KAWAGUCHI MASAHIRO
IPC: F04B27/18
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To reduce a load in a high-rotation frequency region by simple structure and control, and improve durability. SOLUTION: A capacity control valve 49, for adjusting an opening, is provided on an air supply passage 48 halfway between a crank chamber 15 and a delivery chamber 38. A pressure sensitive chamber 71, communicated with an intake passage 32, is provided on the capacity control valve 49, and a bellows 73, for transmitting the variation of intake pressure to a valve element 67 for opening/closing the passage 48, is housed in the pressure sensitive chamber 71. A given electric current is inputted into a solenoid 63, to change an applied load to the valve element 67, to change set intake pressure. When the rotation frequency of a driving shaft 16 becomes a given value or more, an input electric current to the solenoid 63 is changed in order to increase the set intake pressure, to reduce delivery.