baber/WOPTO huggingface dataset:
Patent JP-H0240896-A (JP)
Title: Electric screen generation apparatus
Inventor: ARAI HIROSHIGE
IPC: A01K63/00
Filed: 1988-07-30
Abstract: PURPOSE:To inhibit fishery product from penetrating the raising area by providing two electrodes placed underwater, a shield conductor disposed therebetween and surrounding the raising area and a power source for generating electric screen applying different potentials to the electrodes. CONSTITUTION:A power source 3 for generating electric screen applies different potentials to electrodes 1a and 1b to cause the intensity of the electric field inside a shield conductor 2 to be zero or extremely weakened, that in the inner space between the periphery of the shield conductor 2 and the electrodes 1a and 1b to be strengthened and that in the space between the electrodes 1a and 1b, the space being the upper part of the shield conductor 2, to be relatively weakened. Therefore, when fishery product living in the vicinity of the bottom of the sea tries to penetrate the raising area S, the space having intense electric field between the shield conductor 2 and the electrodes 1a and 1b inhibits the penetration. While, when they tries to penetrate there from the upper part of the shield conductor 2, the space having weak electric field between the electrodes 1a and 1b upper part of the shield conductor 2 inhibits the penetration. The penetration of the fishery product to the raising area is thus inhibited without fail.
Patent JP-H1022276-A (JP)
Title: Plasma treatment device and plasma treatment method
Inventor: NAKAJIMA SHINICHI
IPC: H01L21/205
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To restrain damage of resist in a surface of a semiconductor wafer and obtain high through-put when removing a thin film attached to a surface during film formation by etching a rear of a semiconductor wafer by plasma. SOLUTION: A mounting part unit 4 provided with a lift pin 41 which can get a large lift amount and a heat shielding plate 5 formed of ceramics is installed inside a plasma treatment chamber 2B to be attached and detached freely. The heat shielding plate 5 is sized a little larger than a wafer W and is positioned several millimeters, for example, above the wafer W mounted on the lift pin 41. Treatment gas inside a plasma production chamber 2A is made into plasma by micro-wave energy passed through a wave guide 11 and the plasma becomes high temperature; however, radiant heat thereof is shielded by the heat shielding plate 5 and resist of a surface of the wafer W is prevented from being burned. When a device is used for surface treatment, the mounting part unit 4 is changed for a mounting part unit for surface treatment.
Patent JP-H0242259-A (JP)
Title: Hydraulic control device of automatic transmission
Inventor: YOSHIMURA TAKESHI
IPC: F16H61/08
Filed: 1988-07-30
Abstract: PURPOSE:To keep the friction element engaging time constant by correcting so as to provide high oil pressure at the time of high oil temp., and so as to provide high oil pressure at the time of large centrifugal force on a spherical valve body, which closes a runoff passage upon receiving supplied oil pressure to a working oil chamber. CONSTITUTION:As a control unit U supplies a large oil pressure once to a working oil chamber 46 through a pressure regulating valve 63 when a 3-4 clutch 27 is to be engaged, a spherical valve body 50 closes a runoff passage 49 upon receiving the oil pressure, and the supplied oil pressure to the working oil chamber 46 can be controlled certainly to the desired value. When speed change is started, the closing speed by the spherical valve body 50 is quickened under control by another pressure regulating valve 65, wherein the closing timing depends upon the oil temp. and the centrifugal force generated on the spherical valve body 50, so that No.2 control unit corrects the line pressure increasing with the oil temp. or with engine revolving speed. This keeps the friction element engaging time constant.
Patent JP-S6348336-A (JP)
Title: Anticoagulant polymeric material
Inventor: IMANISHI YUKIO
IPC: A61L31/00
Filed: 1986-08-18
Abstract: PURPOSE:To obtain the title material excellent in strength, moldability and durability and useful as a material for medical appliances and instruments in contact with blood, by graft-copolymerizing a polyol having an NH2 group on one end, etc. with a segmented polyurethane obtained by reacting a specified reaction product with a diamine or a diol. CONSTITUTION:An internally epoxidized diol (a) such as a polybutadiene diol having an epoxy group within the molecular and OH groups on both ends is reacted with a diisocyanate compound (b) such as diphenylmethane diisocyanate to obtain a urethane prepolymer (A) as a reaction product. An NH2 group- terminated polyol (C) of a number-average MW of 200-8,000, such as one represented by formula I (wherein n is an integer) or a polyol (C') having an OH group on one end of a number-average MW of 200-8,000, such as one represented by formula II, is graft-copolymerized with a segmented polyurethane (B) obtained by reacting component A with a diamine or diol to obtain the titled material comprising a segmented grafted polyurethane.
Patent JP-S6252532-A (JP)
Title: Multicolor display device
Inventor: NOMURA TOMOYOSHI
IPC: G09F9/00
Filed: 1985-09-02
Abstract: PURPOSE:To improve a contrast ratio and brightness and to lower a driving voltage by guiding colored light to respective shutters without using any color filter. CONSTITUTION:Optical shutters 11 are arrayed alternately in correspondence to the primary colors R, G, and B, end parts of optical fibers 13 are arrayed in correspondence to the optical shutters 11, and the other-side end parts are bundled for respective R, G, and B. Illumination light beams from three light sources which emit light beams of R, G, and B are transmitted through optical fibers 13 and reach parts right before a liquid crystal layer 5. Assuming that the liquid crystal layer 5 is grounded, the liquid crystal of the liquid crystal layer 5 cuts off transmitted light when a display signal applied to a picture element electrode is at a high voltage. When at a low voltage, the transmitted light is transmitted through the liquid crystal layer and radiated from the front surface of an optical shutter. When the counter electrode 3 is at a ground voltage, a low-voltage display signal is applied to a picture element electrode 2 corresponding to a picture element of blue and high-voltage display signals are applied to picture elements 2a' and 2a'' corresponding to red and green, thereby displaying a blue dot. Consequently, transmitted light beams of red and green are cut off and transmitted light of blue is seen. Thus, a uniform multicolor image plane with high precision and high contrast is displayed.
Patent JP-S5982800-A (JP)
Inventor: ISHINO TAKESHI
IPC: H01Q17/00
Filed: 1982-11-02
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-H0533046-A (JP)
Title: Production of al-containing stainless steel sheet
Inventor: ARAKI JUN
IPC: C21D1/76
Filed: 1991-07-31
Abstract: PURPOSE:To manufacture an Al-contg. stainless steel sheet at high yield by subjecting a stainless steel containing specified amts. of Cr and Al to heat treatment in a mixture gas atmosphere of hydrogen and nitrogen after the first cold rolling and then succeedingly to cold rolling. CONSTITUTION:A stainless steel containing 10-40wt.% Cr and 1-10wt.% Al as the alloy component is subjected to cold rolling. After first cold rolling, this stainless steel sheet is subjected to heat treatment in a mixture gas atmosphere of hydrogen and nitrogen. By this heat treatment, an oxide and nitride film formed on the surface of the sheet has <=400Angstrom  thickness. The atmosphere for the heat treatment is specified in the region defined by lines connecting points A(950 deg.C, -350 deg.C), B(850 deg.C, (-70 deg.C), C(1000 deg.C, -70 deg.C), D(1200 deg.C, -50 deg.C), and E(1200 deg.C, -35 deg.C) including the lines in the temp.-dew point figure. Then the sheet is succeedingly subjected to cold rolling. Thereby, a stainless steel thin sheet containing Al at high proportion can be obtd. without pickling descaling or mechanical polishing after softening treatment and without causing much abrasion of rolls in the succeeding cold rolling.
Patent JP-H0532159-A (JP)
Title: Anti-skid control device
Inventor: NAGAI HIROYUKI
IPC: B60T8/1761
Filed: 1991-07-31
Abstract: PURPOSE:To perform anti-skid control precisely even when a gear backlash is generated. CONSTITUTION:A direct coupling sensor 30 senses that a center differential 20 is in the directly coupled state, and in the event of this sensing, an ECU emits a signal to an actuator 4 solely on the basis of signals emitted from wheel speed sensors 32, 33 which are furnished to sense the speeds of the left and right front wheels.
Patent JP-S6298177-A (JP)
Inventor: JIYOON PAAKU
IPC: F25D17/08
Filed: 1986-08-19
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-S6438514-A (JP)
Title: Leakage detection mechanism of dual cut-off valve in gas combustion apparatus
Inventor: SAKURAI KOZO
IPC: F23N5/24
Filed: 1987-07-31
Abstract: PURPOSE:To easily detect whether or not there is a leakage of the dual cut-off valve by connecting a pressure raising means capable of raising pressure higher than a gas supply pressure and a pressure detecting means between upstream and downstream cut-off valves. CONSTITUTION:Pressure raising means 2 and pressure detecting means 3 are connected between upstream and downstream cut-off valves 1a and 1b. When the fire of a burner 4 is extinguished, an actuator 12 is operated to raise the pressure within a space 5 by a diaphragm 11. Pressure detecting means 3 sets a value lower than the pressure at the time of raising the pressure by approximately 50mm H2O as a set pressure. When the pressure is higher than the set value, the pressure detecting means 3 is turned on, and when the pressure is lower than the set value, the pressure detecting means 3 is turned off. In the case of conducting the ignition of the burner 4, when the pressure detecting means is turned on, it is determined that there is no leakage of the gas from the dual cut-off valve, and a predetermined ignition of the burner 4, when the pressure detecting means is turned on, it is determined that there is no leakage of the gas from the dual cut-off valve, and a predetermined ignition is carried out. Further, when the pressure detecting means 3 does not conduct the ignition of the burner, a predetermined operation in the case of detecting the leakage of the gas from the valve.
Patent JP-S5894126-A (JP)
Title: Rotary magnetic head device
Inventor: TAKAHASHI TOSHINORI
IPC: G11B5/53
Filed: 1981-11-30
Abstract: PURPOSE:To eliminate the variation of an output and to obtain a reproduced picture of high quality, by making a rotary member displace linearly in the direction of the center axis of the drum while the member rotates, so that the magnetic head can follow and scan the recording track on a magnetic tape. CONSTITUTION:A rotary magnetic head 10 is composed of a lower fixed drum 11 and an upper fixed drum 12, and the magnetic tape passes a point near the magnetic head 10. Both the drums 11 and 12 are fixed by a fixing member 13 and the lower fixed drum 11 is fixed on a base plate 14. A head bar having video heads 15 (Ha and Hb) at both ends is fixed to the upper part of a shaft 17. The shaft 17 is supported by special bearings 18 at upper and lower two points so that the shaft can rotate and smoothly slide in the direction of the axis.
Patent JP-S5982444-A (JP)
Inventor: WATANABE TETSUJI
IPC: D03D47/28
Filed: 1982-11-04
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-H0750708-A (JP)
Title: Cordless network system
Inventor: IRIE KAZUYUKI
IPC: H04M1/00
Filed: 1993-08-03
Abstract: PURPOSE:To provide service including a domestic interphone concerning the cordless network system of the base unit and hand set of a cordless telephone set or a voice mail equipment. CONSTITUTION:A domestic cordless interphone 62 is provided with the same function as a hand set 64 of the cordless telephone set, and a waster unit 61 of the cordless telephone set is provided with a means for automatically transmitting the telephone number of the set 64 of the cordless telephone set previously stored in the waster unit or automatically originating a call to a center 65 when a call is originated from the cordless interphone 62. Thus, even when any visitor comes while a user is absent, the hand set 64 of the cordless telephone set is called through a base station 63 on a public network 60 and the user can speak with the visitor or the messages of both the caller and callee can be exchanged through a voice mail equipment 67 of the center 65. Therefore, even when the callee is absent, the visitor can be exactly dealt with so that the service can be improved.
Patent JP-S6172094-A (JP)
Title: Preparation of pitch for carbon material
Inventor: TAGAMI SANAE
IPC: D01F9/14
Filed: 1984-09-17
Abstract: PURPOSE:To obtain a pitch for carbon material, capable of giving a carbon fiber having high mechanical strength, especially tensile strength, tensile modulus, etc. by desulfurizing a specific heavy oil, and heat-treating the treated oil. CONSTITUTION:A heavy oil having a sulfur-content of <=0.2 wt% is produced by the desulfurization of a heavy oil having a boiling point of >=250 deg.C. The dusulfurized heavy oil is subjected to the first-stage heat-treatment preferably at 410-450 deg.C and 10-50mmHg pressure usually for 0.2-10hr, and then to the second-stage heat-treatment at 460-500 deg.C and 0.5-3mmHg pressure usually for 0.2-30min to obtain the objective pitch for carbon material.
Patent JP-H0621072-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KUBOTA TOSHIRO
IPC: H01L29/73
Filed: 1992-06-29
Abstract: PURPOSE:To provide a semiconductor device and a method for manufacturing the same in which acceleration is expedited by reducing an impurity concentration near a front surface of a base, eliminating generation of hot carrier, and decreasing a resistance of the base. CONSTITUTION:A silicide film 31 is formed on a surface of a base region 11 of a bipolar transistor, and a resistance of the base is reduced. In the steps of manufacturing a semiconductor device, a metal thin film of Ti, etc., is deposited before the step of forming an emitter region 12, heat treated to partly silicify at least the metal thin film, thereby forming the silicide film 31. A surface impurity concentration of the region 11 is reduced by boron draft effect of the film.
Patent JP-H03200542-A (JP)
Title: Container with transport handle
Inventor: HANSU KUNIYUURU
IPC: A45C13/26
Filed: 1990-07-19
Abstract: PURPOSE: To shorten the length of both legs on non-operation position and prevent the legs from protruding out of a container end edge by dividing both legs of a carrying handle by an intermediate joint and folding both legs onto the non-operation position of the carrying handle and engaged with thereon in the constitution of a container. CONSTITUTION: A handle strip 12 and two terminal legs 13 and 13' are included in a carrying handle, and both terminal legs 13 and 13' are provided with handle side sections 14 and container side sections 15. The handle side sections 14 are interconnected with container side sections 15 by intermediate joints 16, and both side sections 14 and 15 can be folded. The length of the handle side sections 14 and the container side sections 15 is so set as not to protrude the carrying handle 11 from a narrow side face 10. Helical springs 22 are disposed around the axis on container side joints 17, and arms 18 and 19 are located on the given positions and set in the tension state to retain the positions. The operation of a container is carried out easily by the arrangement.
Patent JP-S5897440-A (JP)
Title: Caulking and joining method for pipe
Inventor: OCHIAI IZUMI
IPC: B21D39/06
Filed: 1981-12-02
Abstract: PURPOSE:To join a pipe with a plate simply by caulking without requiring welding, by inserting a pipe having a flange on one end and a projection on the inner face into the hole of a plate and pushing out the projected part to the outside. CONSTITUTION:A projection 6 is formed on the inner face, and a flange 3 is formed on an end of, for instance, an Al pipe 1 simultaneously by utilizing resistance heating. The pipe 1 is inserted into a hole of a steel plate 2 from below until it is stopped by the flange 3. Next, the pipe 1 and steel plate 2 are pressed down by a cylindrical jig 4 having inner diameter that inscribed to the outer diameter of the pipe 1, and a punch 5 is passed through the inner face of the pipe by a press, and the projection 6 is pushed out to a space 7 provided in the lower part of the jig 4. By this way, the plate 2 is held between the projected part and the flange 3, and joined by caulking.
Patent JP-H0857533-A (JP)
Title: Clad bar and its manufacture
Inventor: TAKIZAWA HIDEO
IPC: B21B1/16
Filed: 1994-08-17
Abstract: PURPOSE: To provide a clad bar, which has a proper thin diffusion layer in its joined part, and a manufacture thereof. CONSTITUTION: First, descaling is performed on the inner surface of a titan pipe and the outer surface of a copper round bar. Next, the copper round bar is inserted into the titan pipe to form a preform. Next, drawing is performed against the preform with the reduction of area of 10%. Next, the preform that is through with the drawing process is heated at 650 to 850 deg. in a furnace. Then, inclined rolling is performed on the heated preform, and a clad bus bar is manufactured whose thickness of the diffusion layer generated on the joined face is 5μm or less.
Patent JP-H0478590-A (JP)
Title: Thermal stencil paper
Inventor: TABEI TATSUYA
IPC: B41N1/24
Filed: 1990-07-23
Abstract: PURPOSE:To obtain thermal stencil paper having excellent properties, especially good perforation properties due to low energy and excellent in heat fusion preventing effect by using a thermoplastic resin film being a cast film containing silicone oil. CONSTITUTION:Thermal stencil paper is formed by laminating a thermoplastic resin film to one surface of a porous support through an adhesive layer. The thermoplastic resin film is a cast film containing silicone oil. The thickness of the adhesive layer is set to 10 mum or less so as to easily form perforations by a thermal head. The cast film is formed using a known thermoplastic resin, for example, a polyester resin, a polyamide resin or a blend of them. The amount of the silicone oil is 1-20% by wt. of the total amount with the thermoplastic resin. By employing the cast film containing the silicone oil as the thermoplastic resin film, the thermal stencil paper capable of being perforated by low energy and excellent in heat fusion preventing properties and preservability can be obtained.
Patent JP-S6347946-A (JP)
Title: Manufacture of semiconductor device
Inventor: TANAKA EISUKE
IPC: H01L29/78
Filed: 1986-08-18
Abstract: PURPOSE:To prevent a silicon in a transfer gate from being oxidized and to be able to prevent the gate from being attacked with etching gas at the time of forming a contact hole by forming a protecting film under an interlayer insulating film. CONSTITUTION:A separately insulating film 2 for electrically separating between elements on a substrate 1 is selectively formed, a gate insulating film 3 is formed on the substrate 1 between the films 2, and transfer gates 4a, 4b which contain silicon to become word lines are respectively formed on the films 2, 3. Then, protecting films 8 are formed on the films 2, 3 and the gates 4a, 4b, and an interlayer insulating film 6 is formed on the films 8. Thereafter, a predetermined part of the film 6 is etched by an etching method including a dry etching method to form contact holes 70a, 70b which arrive at the film 8, the film 8 under the holes 70a, 70b is etched to expose the gates 4a, 4b.
Patent JP-2001017759-A (JP)
Title: Embroidery pattern data editing device
Inventor: TOMITA SHINTARO
IPC: D05B19/10
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To shorten the operation time when the degree of enlargement or reduction of the size of an embroidery pattern is small and to improve the quality of the stitch pattern when the degree of enlargement or reduction is large by changing/selecting a first or a second size changing process means for changing the size of an embroidery pattern by a specified magnification. SOLUTION: When a specified enlargement magnification N is smaller than a previously set value of the enlargement magnification '1.2' (S32: No), a coordinate changing control is selected (S33), the message 'enlarged by the coordinate change control process' is displayed (S34), then the enlargement process of sewing data is executed based on the coordinate change control program (S35), and the display data are prepared based on the enlarged sewing data to be displayed on an editing visual display (S36). When the specified enlargement magnification N is equal to or larger than the previously set value of the enlargement magnification '1.2' (S32: Yes), an outline change control is selected (S37), the message, 'enlarged by the outline change process' is displayed (S38), then the enlargement process of the sewing data is executed based on the outline change control program (S39).
Patent JP-H0358902-A (JP)
Title: Microorganismcidal adjusting agent and use thereof
Inventor: RORUFU DAIN
IPC: B27K3/34
Filed: 1990-07-23
Abstract: PURPOSE: To obtain an auxiliary for the subject microbicidal formulations, comprising a water-dispersible polymer containing chemically bound tertiary and/or quaternary ammonium groups in an specific amount, having desired penetration force and diffusion force, and enabling to perfectly adhere an active compound to a material to be protected. CONSTITUTION: The water-dilutable microbicidal formulation is obtained by adding a microbicide in a liquid or liquidized state to the aqueous solution (polymer concentration: 10-50wt.%) of a water-dispersible polymer having a content of 70-500meqs of chemically bonded tertiary and quaternary ammonium groups per 100g of polymer with stirring. The polymer is preferably a poly(meth) acrylic ester or a polyurethane. The formulation is preferably used for treating woods, woven fabrics, leathers and paper, and exhibits improved microbicidal activities with respect to durability and temperature resistance.
Patent JP-H0854226-A (JP)
Title: Ultrasonic motor brush length measuring apparatus
Inventor: YAMAGUCHI HIRAKAZU
IPC: G01B17/00
Filed: 1994-08-17
Abstract: PURPOSE:To save manpower of maintenance/inspection work while controlling the wear of a brush in DC motor constantly through automatic remote control of the wear inspection work for the brush of DC motor. CONSTITUTION:An ultrasonic sensor device incorporating two ultrasonic sensors 7 in a case 16 disposed at the upper space of a brush 1 within a motor is fixed to a holding mechanism section which can turn a spindle catcher 17 and a flange part 18. A temperature sensor 20 us fixed to the side of the ultrasonic sensor 7 and a signal processing section 15 is provided outside the motor. This structure simplifies the inspection work of the brush in motor significantly and improves the maintenance work significantly by calculating the timing for replacing the brush and the inspection period thereof based on a statistic management data.