baber/WOPTO huggingface dataset:
Patent JP-H0925349-A (JP)
Title: Prepreg and laminate
Inventor: URABE HIROYUKI
IPC: C09K21/14
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain a prepreg which can give an electrical laminate excellent in dielectric characteristics and heat resistance by impregnating a substrate with a resin compsn. contg. a specific epoxy resin, a specific epoxy resin hardener, a specific styrene compd., and a specific solvent. SOLUTION: This prepreg is obtd. by impregnating a substrate with a resin compsn. contg. as the essential components at least one epoxy resin contg. at least one brominated epoxy resin, a copolymer essentially formed from styrene and maleic anhydride as an epoxy resin hardener, a styrene compd. comprising a low (substd.) styrene polymer and/or a styrene-added phenol [e.g. a compd. of formula I (wherein R1 is H or a 1-5C satd. aliph. hydrocarbon group; R2 is a halogen or a 1-8C aliph. or arom. hydrocarbon group; m is 0-3; and n is 3-10) or formula II (wherein n is 1-3)], and a solvent for all the above-described ingredienets and having a b.p. of 100 deg.C or higher.
Patent JP-H1113992-A (JP)
Title: Manufacture of frp pressure vessel
Inventor: UCHIDA Shuji
IPC: F17C1/16
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To make a filling vessel thin and reduce the weight of an FRP pressure vessel so as to improve transportability by providing a reinforcing layer in the outer periphery of the filling vessel after setting the inside of the filling vessel having an opening to a pressure higher than that of the outside of the same for manufacturing an FRP pressure vessel used for filler gas such as natural gas or liquefied petroleum gas. SOLUTION: For manufacturing an FRP pressure vessel (a), first a filling vessel 1 is formed by a rotating forming method. At this time, a port reinforcing metal fitting 8 and a bottom reinforcing metal fitting 9 are fitted in metallic molds, these are simultaneously molded and then added to the filling vessel 1. Then, a coupler 10 is successively provided in the port part 14 of the port reinforcing metal fitting 8, the inside of the filling vessel 1 is pressurized by supplying gas from this coupler 10 into the same, and the inside of the filling vessel 1 is set to a pressure higher than that of the outside of the same. Then, thermosetting FRP is arranged in the outer periphery of the filling vessel 1 by a filament winding method, and by heating and hardening the same, a reinforcing layer 5 is formed.  Then, the coupler 10 is removed from the port part 4, the gas is discharged from the filling vessel, an FRP pressure vessel (a) is completed.
Patent JP-S6332588-A (JP)
Inventor: TOMITA KATSUICHI
IPC: G09G5/377
Filed: 1986-07-25
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-H0620412-A (JP)
Title: Sector servo control system
Inventor: UENO TAKAHISA
IPC: G11B21/10
Filed: 1992-07-02
Abstract: PURPOSE:To control positioning of all heads with a simple constitution in the sector servo control system which controls positioning of heads to a recording medium. CONSTITUTION:Each sector of a recording medium 1 is formed by a data area 5 and a servo area 6 consisting of first and second servo areas 6A and 6B, and heads 2 are positioned to a target track by main actuators 3 and auxiliary actuators 4. Positioning of the head being in the course of write or read is controlled by the main actuator 3 and the auxiliary actuator 4 based on servo information in the sector unit of one of first and second servo areas 6A and 6B, and servo information in sector units of the other servo areas are successively switched to position the other heads in time division by auxiliary actuators 4.
Patent JP-H03200987-A (JP)
Title: Developing device
Inventor: OKA SEIJI
IPC: G03G15/08
Filed: 1990-07-04
Abstract: PURPOSE:To enable a user to easily and securely replace a developer and to prevent the developer from leaking by enabling a developer cartridge, which has a shutter member for opening and closing the opening of a 1st developer storage chamber and the opening of a 2nd developer storage chamber, to be attached to and detached from an old/new developer replacement part on a developing device main body. CONSTITUTION:The cylindrical part 6A of the developer cartridge 6 is provided with the opening 18 opposite the 1st developer storage chamber 16 and the opening 19 opposite the 2nd developer storage chamber 17 respectively. Further, the shutter member 5 which has plural openings 5 is inserted into the inner peripheral part of the cylindrical part 6A. When a developer is replaced, the front cover of an image forming device is opened, the developer cartridge 6 is gripped in one hand, and the inner peripheral part of the cartridge-side shutter member 5 is fitted to the outer peripheral part of a developing-device side shutter member 4 to insert and load the developer cartridge 6. Consequently, the developer can easily and securely by replaced by the user and the developer is prevented from leaking.
Patent JP-H0463745-A (JP)
Title: Glove box device for vehicle
Inventor: TAKASUGI SEIJI
IPC: B60R7/06
Filed: 1990-07-04
Abstract: PURPOSE:To evade nonconformity that the volume of a glove box is limited with knee protectors by bently providing the knee protector so as to exist in the outside of the opening/closing action locus of the glove box looked from a vehicle width direction. CONSTITUTION:In a glove box device for a vehicle in which a glove box 14, whose lower end is axis-supported to an instrument panel main body 2 with a hinge 3, is opening/closing freely provided on the lower side of a main frame 1 extending in a vehicle width direction; the pair of knee protectors 15L and 15R composed of a bent metal plate are fitted to the main frame 1 with an interval according to an interval of both the knees of a person on board above the glove box 14. These knee protectors 15L and 15R are fixed at their base ends by welding to the peripheral surface on the upper side of the vehicle rear part of the main frame 1, extends toward the body rear side from the main frame 1, then is U-shapedly bent toward the lower side, and is provided so as to exist in the outside of the rotation locus of the rear wall 14b of the glove box 14 looked from a vehicle width direction.
Patent JP-H1122376-A (JP)
Title: Thrusting method of buried pipe and its device
Inventor: ONO NAGAYUKI
IPC: E21D9/06
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To contrive improvement of execution by specifying a ratio of the aperture of a prescribed induction pipe to length, in the case where the induction pipe and a duplex pipe are successively connected to a lead pipe to be thrust. SOLUTION: A lead pipe 4 providing an excavator on the edge, a head induction pipe 5a, succeeding induction pipes 5b, 5c and a duplex pipe 8 composed of a main pipe 6 and a sheath pipe 7 are successively connected to be thrust. Next, with regard to the pipes 5a, 5b, 5c, a ratio of length to an outside diameter is made 2-7, and the angular displacement of the pipe 4 is absorbed by deflection as a steel pipe. In addition, insertion opening parts 9a, 9b, 9c provided on the edge parts of the pipes 5a, 5b, 5c, 6 and a connection part 6a are fitted to receiving opening parts 4a, 11a, 11b, 11c formed on the rear ends of the pipes 4, 5a, 5b, 5c to be connected. In addition, a plurality of pins are projected on the circular peripheral face of the edge of the insertion opening 9a, and fitted in insertion holes provided in the receiving opening part 4a to be coupled circumferentially.  As a result, the pipes can be simply attached and detached, can be connected in a short time, and in addition, rotation force at the time of position correction can be complimentarily supported by the head induction pipe.
Patent JP-S5964305-A (JP)
Inventor: NAKAYAMA HIROAKI
IPC: B27D5/00
Filed: 1982-10-04
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-H0342481-A (JP)
Title: Display device for elevator
Inventor: WATANABE YUZO
IPC: B66B13/30
Filed: 1989-07-10
Abstract: PURPOSE:To reduce the depth size of an operation display device and simplify the wiring work by directly bending a cable at a right angle from the rear face of a box, inserting the guide of a clamp into a guide hole on the box side, and pressing the cable using it as a base point. CONSTITUTION:A wiring hole 9 passing a cable 6 is provided on the rear face of a box 5 installed on a wall face 8 near the hall entrance of an elevator, and a projection 10 for pressing and fixing the cable 6 and a guide hole 11 for fitting a clamp 7 are provided. A groove section 12 for guiding the cable 6 is provided on the clamp 7, and a projection 13 for fixing the cable 6 is provided in it, and a guide 14 for fixing the clamp 7 to the box 5 is provided. When the cable 6 is to be withdrawn from the box 5, the cable 6 is inserted into the wiring hole 9, the guide 14 of the clamp 7 is inserted into the guide hole 11 of the box 5, and the cable 6 is pressed using it as a base point and fixed with a screw 15.
Patent JP-S6235315-A (JP)
Title: Encoscope
Inventor: UEDA YASUHIRO
IPC: A61B1/00
Filed: 1985-08-09
Abstract: PURPOSE:To prevent the occurrence of the deviation of the flex and to prevent the bulking even when the bending of the flexible tube is repeated by inserting the resin forming an outer cover into the through hole of a blade and a flex and linking these three parties integrally. CONSTITUTION:For a flexible tube 5, a tube-shaped metallic blade 10 is fitted to the outer circumference of the flex 9 formed by winding spirally a band- shaped metallic blank material 8, and at the outer circumference of the blade 10, a resin made outer cover 11 is covered. At the metallic blank material 8 of the flex 9, many through holes 12... opening at the outer circumference surface side is pierced. For the outer cover 11, for example, a resin 13 such as polyurethane and polyester is coated and at such a time, the flexible resin 13 reaches the metallic blank material 8 of the flex 9 through the blade 10, and further, enters the through holes 12.... Thus, the flex 9, the blade 10 and the outer cover 11 are, so to speak, linked integrally.
Patent JP-H0521700-A (JP)
Title: Noise suppression type diode of switching circuit
Inventor: IWAHARA MITSUMASA
IPC: H01L29/861
Filed: 1991-07-17
Abstract: PURPOSE:To eliminate ringing of a damper diode and its adverse effect by a method wherein the diode is provided with a ring-shaped bead core which surrounds its current path. CONSTITUTION:A noise suppression type diode 31 where a bead core 32 is mounted on the lead wire of a damper diode 3 is employed in a horizontal output circuit 1, and a noise suppression type correction damper diode 33 where a bead core 32 is mounted on the lead wire of a correction damper diode 13 is employed in a distortion correction circuit 11. A noise suppression type diode 40 provided with the built-in bead core 32 is formed by molding a diode and the bead core 32 into one piece making the bead core 3 surround one of lead wires.
Patent JP-H0226219-A (JP)
Title: Trouble diagnosing device for gas insulated electric facility
Inventor: TSUNODA TAKANORI
IPC: H02H7/00
Filed: 1988-07-13
Abstract: PURPOSE:To prevent the influence of an external noise and to determine the absolute amount of an inner corona by outputting the difference of the outputs of a pair of sensors as a signal, and inhibiting an output when the polarities of the outputs of current sensors are the same. CONSTITUTION:A pair of sensors 2a, 2b and 2c, 2d grounded at a position not disconnected in a circuit manner by a circuit breaker 22 are provided, and subtracting means 4 for outputting the difference of the pair, and polarity identifying means 5 for producing an output when the polarities of the outputs of the pair are the same are provided in a trouble diagnosing device body 3. When the means 5 produces the output, the output of the means 4 is blocked by gate means 6. Except it, this output is input to discriminating means 7 through a multiplexer 15 and A/D converter 16 to measure the absolute amount of an inner corona.
Patent JP-S57100637-A (JP)
Title: Manufacture of master for sound disk or recording disk
Inventor: FUJIMORI YOSHINORI
IPC: G11B23/00
Filed: 1980-12-15
Abstract: PURPOSE:To obtain high reproduced picture quality by improving curvature and undulation by providing a metallic film on an original disk which has a resist layer roughened for recording and by peeling the resist layer and metallic film from each other after backing the metallic film with a metallic substrate. CONSTITUTION:On a turntable 4, an optical disk having a positive resist layer on an optically polished glass substrate is fixed and while the turntable 4 is turned at a high speed, the disk is irradiated with radiation energy 5 to necessary guide groove width and then developed, thus obtaining an original disk 7 which has spiral uneven record 6. After a metallic film 8 of Cr, etc., is formed on this original disk 7, a surface treatment with a primer 9, etc., is performed and on it, a glass substrate or metallic substrate 10 is backed with an adhesive layer 11 in between. Then, the resist layer 2 and metallic film 8 are peeled from each other. Consequently, a master, a mother and a stamper for a sound disk or recording disk having excellent flatness and superior heat resistance and free of curvature and undulation are obtained.
Patent JP-H0464393-A (JP)
Title: Drum type washing machine
Inventor: BABA GIICHI
IPC: D06F37/04
Filed: 1990-07-03
Abstract: PURPOSE:To make difficult the entrance of lint or the like at the joint part between a ringed balancer and an end plate, by a method wherein a drum is composed of a cylindrical body part, and the ringed balancer fixed to the end of that body part, and the end plate fixed to the end face of that balancer; and a recess fitted into the inner periphery of the balancer is integrally formed on the end plate. CONSTITUTION:A drum 13 is formed of synthetic resin, and is composed of a cylindrical body part 18 with a bottom, and a fluid balancer 19 fixed to the open end part of the body part 18, and an end plate 20 fixed to the end face of the balancer 19. On the body part 18, a drawing inclination of about 1.5 deg. is formed for the molding thereof, and the diameter thereof is gradually enlarged toward the open end thereof, at the closed end thereof. The balancer 19, hollow and ringed, is enclosed with a definite amount of brine and at the inside thereof, resistant members 21..., restricting the flow of the brine, are formed at regular intervals. In addition, recesses 22... formed along the inner periphery of the balancer 19 act as other resistant members. In this way, since the face of the end plate and the direction facing the joint part of the balancer intersects each other, lint or the like can be made difficult to be plugged at this part.
Patent JP-H1120056-A (JP)
Title: Resin pipe for steel pipe lining and manufacture thereof
Inventor: KOSEKI SUSUMU
IPC: B29C48/32
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To manufacture a resin pipe for steel pipe lining in which a bonding agent of good bonding properties and blocking properties for both of the steel pipe and the resin pipe is used and the bonding agent is provided on the outer peripheral face of the resin pipe. SOLUTION: A saturated copolymerized polyester resin hot melt bonding agent layer 3 having the glass transition temperature of -25 deg.C to 10 deg.C is formed on the outer peripheral face of a resin pipe 2 composed of vinyl chloride resin of heat expansion properties, and a solution composed of ethylene.acrylic acid copolymer resin or an aqueous bonding agent composed of saturated copolymer polyester resin of hard grade is applied on the outer face of the layer to form a film layer 4 on the outer peripheral face of the bonding agent layer.
Patent JP-S6067274-A (JP)
Title: Four-wheel steering device of car
Inventor: MIYOSHI AKIHIKO
IPC: B62D7/14
Filed: 1983-09-22
Abstract: PURPOSE:To improve followability by providing a steering judging means, decreasing the steering speed of rear wheels by a rear wheel steering device when the front wheel steering speed is low, and increasing its steering speed when the front wheel steering speed is high. CONSTITUTION:The steering angle of the steering handle 6 of a steering device 2 is detected by a steering angle sensor 7, and a control means fed with at least the signal of this steering angle sensor 7 feeds a control signal in response to the front wheel steering angle to a pulse motor 5. The change status of the speed or acceleration of the signal of the steering angle sensor 7 is detected by a steering judging means, and a drive pulse frequency setting means outputs a signal decreasing the steering speed of rear wheels when the front wheel steering speed is low and relatively increasing the drive pulse frequency of the pulse motor 5 when the change quantity of the steering is large to the pulse motor 5 via the control means.
Patent JP-S6423920-A (JP)
Title: Empty box supply apparatus of fruit sorting facilities
Inventor: TSURUMI MANABU
IPC: B65B43/52
Filed: 1987-07-14
Abstract: PURPOSE:To enhance workability, by providing a mount part on which auxiliary materials are mounted at a predetermined packing place where the empty box successively supplied by a box distributing conveyor is transferred to the guide chute of a drawing-out conveyor. CONSTITUTION:A manufactured empty box is successively transferred and supplied through a box distributing conveyor and the worker on a passage 34 appropriately transfers the empty box to a guide chute 29 to supply the same to each of the packing places of predetermined drawing-out conveyors 21-24. At the same time, the worker takes out auxiliary materials 30, 31 or 32 from a shelf frame 36 in the quantity corresponding to one box at said transfer branch part to fill the empty box therewith. By this method, the packing worker standing by at each of the packing sites of the drawing-out conveyors 21-24 on the discharge side thereof takes out the empty box from the guide chute to prepare for the setting of the auxiliary materials and the number of melons preset at every grade are packed in the empty box.
Patent JP-S6448003-A (JP)
Title: Method and apparatus for removing capsule sealing material from optical fiber
Inventor: SUTEFUAN ROBAATO JIYOONZU
IPC: G02B6/44
Filed: 1988-07-14
Abstract: PURPOSE: To make it possible to expose an optical fiber without damaging it by blowing a gas jet of a high speed and high temperature to a capsule sealing material so as to soften and remove the material. CONSTITUTION: A cable 1 is formed by laying plural optical fibers 2 each of which is covered with a secondary coat 3 in an elastomer capsule sealing material 4. High temperature blowers 6, 7 (e.g. electronic high temperature air welding pistoles) for removing the sealing material 4 are movably supported by a movable table 10 held by guide members 11, 11A. A cable axis 5 is fixed on jigs 8, 8A, the sealing material 4 is softened and removed by the heat and high speed air currents of air jets projected from the blowers 6, 7 and the fibers 2 are gradually exposed by moving the blowers 6, 7. Then an exposed fiber end is conneced to another fiber or a photoelectronic device.
Patent JP-S6421862-A (JP)
Title: Battery-operated device
Inventor: YASUNAKA SHINSAKU
IPC: H05K5/03
Filed: 1987-07-15
Abstract: PURPOSE:To improve weight balance and make engagement stop of a battery cover secure by arranging a motor in the central part between two batteries and providing a part of a housing opening surrounded by the motor end and both of the batteries with an engage-stop member for engage-stopping the battery cover. CONSTITUTION:A motor mounting base 3 is housed in a housing 1. The motor mounting base 3 is provided with battery compartments 30, 30 for accepting batteries 5, 5 on right and left sides and with a motor compartment 31 in the center. The base 3 is further provided with a pair of engage-stop grooves 32, 32 with a distance in between at the bottom central part under the motor compartment 31. A battery cover 2 is provided with an engage-stop cam 21 to be turned by turning a dial 20 so that both ends of the cam 21 are engage- stopped to a pair of engage-stop grooves 32, 32 relative to the housing 1. This makes the cover 2 fixed to the housing 1.
Patent JP-H0521895-A (JP)
Title: Surface emitting type semiconductor laser
Inventor: WATANABE TOSHIYUKI
IPC: H01S5/00
Filed: 1991-07-17
Abstract: PURPOSE:To provide a surface emitting type semiconductor laser of a lower threshold current by suppressing the increase of a surface recombination rate at a damaged portion on an active layer side surface caused by a plasma etching process. CONSTITUTION:A surface-emission semiconductor laser with a double hetero structure includes in succession on a semiconductor substrate 1 an n type cladding layer 2 composed of alternate laminate layers different refractive indexes, an active layer 3, and a p type cladding layer 4 composed of alternate different refractive index laminate layers. The laser includes a region 6 where phosphorus is existent on the side surface of the double hetero structure, at least the side surface of the active layer 3.
Patent JP-H0464412-A (JP)
Title: Manufacture of interior automotive trim
Inventor: IMAIZUMI TAKASHI
IPC: B29L31/58
Filed: 1990-07-04
Abstract: PURPOSE:To simplify the equipment of manufacture, while its producing process is remarkably shortened by molding integrally the pad member using flexible urethane foam as a base and the mold pad composed of semirigid urethane in the foam molding of the core member of rigid urethane. CONSTITUTION:The mold pad 16 with excellent shock-absorbing properties is integrally set between a pad member 13 and a rigid urethane-core member 12 in molding of rigid urethane-core member 12. Consequently, the soft feeling of a product is improved. The protrusion 23 provided on the bottom force 2 for foam molding is inserted into the setting hole 18 provided on the flange 17 of the mold pad 16, whereby the mold pad 16 is positioned at the suitable position of the mold. Consequently, when rigid urethane-core member 12 is molded, the fact that the mold pad 16 is pushed by the flow of resin and is shifted, does not occur. Moreover, since the front side of the mold pad 16 is covered with the pad member, a parting line is not formed on the edge of the periphery of the mold pad.
Patent JP-S58180465-A (JP)
Title: Trans-4-alkyloxymethyl-1-(4"-cyano-4'-biphenylyl)- cyclohexane compound
Inventor: INOUE HIROMICHI
IPC: C07C67/00
Filed: 1981-11-04
Abstract: NEW MATERIAL:The compound of formula I (R is 1-8C straight-chain alkyl). EXAMPLE:trans-4-Methyloxymethyl-1-(4''-cyano-4'-biphenylyl)cyclohexane. USE:A liquid crystal composition. It has positive dielectric anisotropy, wide liquid crystal temperature range, high clear point, and excellent stability. Since the compound has high melting point, it has excellent compatibility with the other liquid crystal compounds. PROCESS:The compound of formula I can be prepared by using trans-4-phenyl- cyclohexanecarboxylic acid methyl ester of formula II as the starting material, reducing the material with aluminum hydride, etc., and reacting the product successively with p-toluenesulfonyl chloride, an alkoxide, iodine and iodic acid, cyclohexanone, a dehydrogenating agent, iodine and iodic acid, and a cyanizing agent.