baber/WOPTO huggingface dataset:
Patent JP-S6170505-A (JP)
Title: Optical fiber cutter
Inventor: KAWACHI ISAO
IPC: G02B6/00
Filed: 1984-09-13
Abstract: PURPOSE:To prevent flaws in the cut part of an optical fiber bare conductor at the cutting time by providing a stopper which faces a cutting edge and is moved forward to support the other side face of the optical fiber bare conductor and is moved back ward to be separated from the optical fiber bare conductor. CONSTITUTION:When a stopper is moved backward by a length l1 and the length from a linear receiving face at the front end at the forward moving time to the outside peripheral surface of a sleeve 7 at the backward moving time is denoted as l2, l1<l2 is true. The stopper 9 faces a cutting edge 42 and supports the other side face of an optical fiber bare conductor F when moved forward and is separated from the optical fiber bare conductor when moved backward; and thereby, when an initial flaw is given to one side face of the optical fiber bare conductor F by a differential pressure of plural springs, the other side face is supported by the stopper 9, and an initial value is so determined that the shock of the cutting edge 42 is not transmitted to the optical fiber bare conductor F. The stopper is separated from the side face because of l1<l2 when a tension in the axial direction is applied to the optical fiber bare conductor, and the end part of the optical fiber bare conductor is brought into contact with the stopper surface and is not broken when the optical fiber bare conduc tor is pulled.
Patent JP-H0837721-A (JP)
Title: Safety device for 24-hour operating equipment
Inventor: ANDO TAKUMI
IPC: H01R13/66
Filed: 1994-07-25
Abstract: PURPOSE:To secure safety of 24-hour operating equipment by automatically interrupting the power supply to the equipment when an abnormal high temperature or a drop in resilient spring pressure is detected at the part a power supply plug while the equipment is operated 24 hours. CONSTITUTION:A sensor A is incorporated in the power supply plug of 24-hour operating equipment for connecting the equipment to commercial power supply and an earth leakage breaker 4 with a breaking circuit for safety which automatically breaks the power supply to the main body 5 of the equipment when the sensor A detects an abnormal state or a leak occurs is provided separately from the main body 5.
Patent JP-H0536527-A (JP)
Title: Current lead
Inventor: YASUDA SATOSHI
IPC: H01F6/04
Filed: 1991-08-01
Abstract: PURPOSE:To improve contact between a cooling member and an insulating member and between the insulating member and a conductor and reduce thermal resistance to improve cooling efficiency by providing a pressure applying means for applying pressure to between the cooling member and the insulating member and between the insulating member and the conductor. CONSTITUTION:At a current lead having a conductor 3 for connecting a superconducting device which has been cooled to an extremely low temperature with a power source at a room temperature, a liquid nitrogen anchor part 5 formed on a part of the current lead for cooling the conductor 3 by utilizing liquid nitrogen is provided. The liquid nitrogen anchor part 5 comprises a liquid nitrogen passage tube 22 for permitting liquid nitrogen to flow in, a cooling member 21 for cooling the conductor 3 by the liquid nitrogen flowing in the liquid nitrogen passage tube 22, and an insulating member 16 for electrically insulating the conductor 3 from the liquid nitrogen passage tube 22. Further a pressure applying means 24 is provided for applying a pressure to between the cackling member 21 and the insulating member 16 and between the insulating member 16 and the conductor 3.
Patent JP-H1034453-A (JP)
Title: Manufacture of panel
Inventor: HIRAI HISAAKI
IPC: B23P21/00
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To manufacture a panel with high accuracy by correcting the bend of a frame material in the direction of the thickness. SOLUTION: A frame 1 having an outer frame material 11 joined with a reinforcing frame material 12 is provided on a flat correction surface 21 of a built-up pedestal 2. A face bar is overlaid on the frame 1 provided on the built-up pedestal 2. A load is applied from above the face bar to press the frame 1 against the correction surface 21 and correct the bend in the direction of the thickness of the frame 1 of the reinforcing frame material 12, while the face bar is secured fixedly to the frame 1.
Patent JP-S6350157-A (JP)
Title: Connecting system for communication of composite media
Inventor: MAEHARA KAZUYUKI
IPC: H04M3/42
Filed: 1986-08-20
Abstract: PURPOSE:To constitute the titled system so that a subscriber can connect easily plural different kind media subscriber terminals to a composite media communication service equipment, by transmitting the information related to other second and third subscriber terminals, to the composite media communication service equipment from the first subscriber terminal which is connected first to the composite media communication service equipment. CONSTITUTION:A subscriber A connects a telephone 2 to an integrated mail device 5. Thereafter, information for showing a text medium being a communication medium of a text terminal 3, and a subscriber number which has been allocated to the text terminal 3 are sent out to a voice interface part 54 from the telephone 2, and the connection is requested. A control part 57 transfers a receiving subscriber number to a text interface part 55, and requests a connection of a subscriber terminal. On the other hand, the text interface part 55 sends out the receiving subscriber number to a network control part 52, and allows it to execute a connection control. The network control part 52 sends out the subscriber number to a switching network 1, and executes a calling request for allowing the switching network 1 to execute a connection of a communication path to the text terminal 3.
Patent JP-H0922961-A (JP)
Title: Bga-type semiconductor device
Inventor: SUGAWARA KENJI
IPC: H01L23/498
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain a BGA-type semiconductor device which enhances a heat dissipating property by a method wherein a molding resin is prevented from being stripped from a resin board due to the vaporization of vapor in a mounting operation onto a mounting board. SOLUTION: Surface signal interconnections 1a and an element part 4 are formed on a glass epoxy board 7, and derivation patterns 5 which reach four corners on the board are formed additionally on the element mounting part 4. The surface signal interconnections 1a are connected to rear signal interconnections through via holes 2. A semiconductor element is mounted on the element mounting part 4, and the semiconductor element and the interconnections are connected by metal thin wires. This assembly is sealed with a molding resin, and solder balls are melted and connected to the rear of the board. Consequently, the heat dissipating property of a BGA-type semiconductor device is enhanced by the derivation patterns 5 which are formed additionally on the element mounting part.  Since vapor is discharged along the patterns 5 in a mounting operation, it is possible to prevent the molding resin from being stripped.
Patent JP-S5981318-A (JP)
Title: Organic glass for optical part
Inventor: MAKINO KAZUO
IPC: C08F218/18
Filed: 1982-11-02
Abstract: PURPOSE:An organic glass for optical parts having a high refractive index and excellent properties, obtained by copolymerizing diallyl phthalate with a benzoate of an unsaturated alcohol. CONSTITUTION:Diallyl phthalate is copolymerized with a benzoate of an unsaturated alcohol. Examples of the diallyl phthalates used include diallyl isophthalate, diallyl orthophthalate, and diallyl terephthalate. Examples of the benzoates include allyl benzoate and vinyl benzoate. Generally, an organic glass is obtained by adding a polymerization initiator (e.g., diisopropyl peroxydicarbonate) to a mixture of 30-85wt% phthalate and 15-70wt% benzoate and casting the resulting mixture.
Patent JP-S6082970-A (JP)
Title: Switching speed measuring device of switch
Inventor: NISHITANI JIYUNICHIROU
IPC: H01H11/00
Filed: 1983-10-14
Abstract: PURPOSE:To execute easily and exactly measurement and also to make a device small- sized by using an electrode itself as a speed measuring element and detecting the variation of an electrostatic capacitance between the electrodes as a time variation of an output voltage. CONSTITUTION:An inter-ground resistance RX is a resistance between a vacuum switch pipe 1 and an earth, and constitutes one side of a Schering bridge together with an inter-electrode electrostatic capacitance CX, an adjusting capacitor C1 and an adjusting resistance R1 are connected in series to constitute a side opposed to the inter-electrode electrostatic capacitance. CX, an AC power source 14 is connected between the input terminals 13a, 13b of the Schering bridge 13, and an amplifier 15 amplifies an output between the output terminals 13c, 13d of the Schering bridge 13 to generate an output to output terminals 15a, 15b. A fixed electrode 2 of the switch pipe 1 and a movable electrode 3 are connected to the input terminal 13a and the output terminal 13c, respectively. In this state, by adjusting the adjusting capacitor C1 and the adjusting resistance R1, the variation of the inter-electrode electrostatic capacitor CX accompanying with the closing or opening of the movable electrode 3 is detected as the time variation of the output voltage of the output terminals 15a, 15b to be displayed on a recording meter.
Patent JP-S6437319-A (JP)
Title: Fastener for sealing device
Inventor: TAKEHIRO MASAYUKI
IPC: B65B51/05
Filed: 1987-07-31
Abstract: PURPOSE:To fasten a sealing device on a sealing surface of a box due to securely engaging of a preceding claw with the sealing device's claw, by providing a member with a projection contacting on the upper surface of the primary plate of the sealing device to be fixed, transferred by a shifting means and with another projection contacting at the side of the sealing device's rotor. CONSTITUTION:A projection of a case cover 5, provided on a contact surface at a sealing surface of a box, is equipped with a rotor contact surface 18a contacting at the side of a rotor 2 of a sealing device transferred by a shifting member and with a primary plate contact surface 18b contacting on the upper end surface of a primary plate 1. The rotor 2 of the sealing device transferred hits on the rotor contact surface 18a of the projection 18. Consequently, the sealing device is designed to stop exactly just under a rotor member 11. Even if the said device becomes slant on cutting the juncture between the sealing device by a cutter 11d, a preceding claw 21e may be always engaged with a groove 2c formed in a claw 2b of the sealing device, when the sealing device is fastened at the sealing surface by means of the fastener for the sealing devices, because the upper end surface of the primary plate 1 hits on the primary plate contact surface 18b.
Patent JP-S6349446-A (JP)
Title: Cylindrical thermal head
Inventor: KUBOTA HIROMI
IPC: G06K15/10
Filed: 1986-08-19
Abstract: PURPOSE:To enable reduction of heat accumulation effect during recording by deforming the cross section of a hollow part in a cylindrical thermal head which has a dot array of electricity/heat converters on the surface of a cylindrical member and is mounted on a carriage moving along a platen. CONSTITUTION:The external circumference of a hollow cylindrical member 11B which consists of an insulative material such as glass is of a circular cross- section shape, and the hollow part 18B is of a deformed cross-section shape. The hollow part 18B is of a rectangular cross-section shape, i.e. laterally long, and is so designed that it becomes thin in front of a position facing a sheet when it is mounted on a carriage. On this thin portion, a dot array (thermal part) consisting of a plurality of electricity/heat converters 12 arranged is formed. The electricity/heat converter 12 is formed by evaporating a thermal resistor such as, for instance, Ta2N, W, Cr in the form of a film. Twenty four or 32 converters are arranged vertically at a prearranged pitch to constitute the dot array. Thus the thermal part can automatically be positioned to prevent overheating while recording is underway.
Patent JP-S58126072-A (JP)
Inventor: RODONII UIRIAMU BEIKAA
IPC: B25B13/46
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-H0359270-A (JP)
Title: Vehicle stopping structure for lifting/lowering garage
Inventor: MOMOI YOSHINOBU
IPC: E04H6/42
Filed: 1989-07-26
Abstract: PURPOSE:To smoothly guide a vehicle and effectively stop a wheel by forming a wheel stopping hole in which the wheel is inserted on a pallet mounting the vehicle and lifted or lowered, storing the vehicle in its lowered state, then lifting the pallet. CONSTITUTION:A lifting/lowering garage is constituted of a base 10 and a pallet 1 lifted or lowered vertically, the first vehicle is stored on the pallet 1, the second vehicle is stored below the pallet 1. A rectangular wheel stopping hole 2 is bored at the position corresponding to the wheel 5 of the vehicle on the pallet 1. The vehicle is guided to the pallet 1 while the pallet 1 is lowered on the base 10 and parked so that the wheel 5 corresponds to the wheel stopping hole 2. The opening below the wheel stopping hole 2 is closed by the base 10 at this time, thus the vehicle smoothly proceeds. When the pallet 1 is lifted, the lower section of the wheel 5 is automatically coupled with the wheel stopping hole 2.
Patent JP-H05132082-A (JP)
Title: Packing material
Inventor: IMAI TAKEO
IPC: B65D81/107
Filed: 1991-07-08
Abstract: PURPOSE:To provide a packing material which is rich in strength, recovery and appearance and which can be stably supplied and disposed without pollution. CONSTITUTION:A packing body 1 is formed of vegetable fiber such as coconut wool while paper layers 2, 3 made of corrugated fiberboard or the like are adhered to upper and lower faces of the packing body 1 to form a packing material 4.
Patent JP-S5985456-A (JP)
Title: Stirling engine
Inventor: NAGATOMO SHIGEMI
IPC: F02G1/043
Filed: 1982-11-05
Abstract: PURPOSE:To reduce the temperature of the expansion piston ring, and to improve reliability by decreasing the amount of the heat moved from an expansion piston head to an expansion piston base by heat radiation. CONSTITUTION:An expansion piston 125 is disposed within an expansion cylinder 115 connected to a heating pipe 231. At the interior of the expansion piston 125, a heat shielding plate 135 is secured to an expansion piston base by the use of a retainer rod 137. An expansion piston ring 127 is attached in a groove in the expansion piston to prevent working gas from leaking through an expansion chamber formed between the expansion piston 125 and the expansion cylinder 115. The heat shielding plate 135 reduces radiation of the heat from the head of the expansion piston 125 to the base thereof and the temperature of the expansion piston ring 127 is reduced to a value which is necessary enough to slide a piston ring made of a resin material having a low coefficient of friction. The expansion piston base 125 is of light aluminium.
Patent JP-S6085647-A (JP)
Title: Electronic mail system
Inventor: ISHIDA KATSUYO
IPC: H04L12/58
Filed: 1983-10-18
Abstract: PURPOSE:To prevent a received mail from being applied with reception post- processing without permission by providing a means setting it to a mail header as to whether or not the reception post-processing is permitted to a recipient and a means disabling the reception post-processing not permitted for the above to a processor. CONSTITUTION:The processor 200 is provided with a function such as forming a mail, transmission/reception or storage via a terminal device to a system user, a function controlling plural reception post-processings performed by the recipient to the received mail, a function setting it to a mail header of a mail transmitted by a sender as to whether or not the reception post-processing is permitted to the recipient and a function checking the received mail header and disabling the received post-processing not permitted. Whether or not the received post-processing is permitted to the receipient is set to mail headers 380-382 of the mail 300. The number of the received post-processing to be inhibited is set to the 380 and its contents is set to the 381 and succeeding headers.
Patent JP-S6350530-A (JP)
Title: Preliminary opening machine
Inventor: NISHIMURA KAZUO
IPC: D01G9/00
Filed: 1986-08-18
Abstract: PURPOSE:To prevent the damage of fiber and deterioration of fiber quality caused by over-opening, by using an endless conveyor belt having a means for changing transfer direction and placing the conveyor belt below plural spiked cylinders supported in an opening chamber. CONSTITUTION:Fibers to be subjected to preliminary opening treatment are stacked on an endless conveyor belt 4, introduced into an opening chamber 1 by rotating the belt along normal direction and opened by the action of spiked cylinders 2a, 2b and 2c. After the lapse of a prescribed opening period, the transfer direction of the belt 4 is reversed and the preopened fibers are discharged from the feeding port 5. The preopened fibers are supplied to main opening step together with other kind of fibers for opening which do not necessitate the preopening treatment.
Patent JP-H0635582-A (JP)
Title: High speed bus
Inventor: SATO TATSUO
IPC: G06F3/00
Filed: 1992-07-21
Abstract: PURPOSE:To suppress ringing in a transmission line so as to transmit a waveform whose frequency is high by using an open collector element where rise time is delayed for more than 3ns as a bus driver element in a bus. CONSTITUTION:The end of the bus is connected to a first potential 1 through resistance parts 11 and 12, a reflection coefficient is regulated by the resistance values of the resistance parts 11 and 12, and the characteristic impedance of the transmission line 3 of a high speed bus and the reflection of the waveform is suppressed small. Thus, ringing at the time of raising the output waveform at the high speed bus can be suppressed small by using open collector output where rise time in output is delayed for more than 3ns as the bus driver element 4 at the high speed bus. Thus, the rise waveform at the high speed bus can speedily be stabilized.
Patent JP-S6348887-A (JP)
Title: Semiconductor laser element
Inventor: HONDA KAZUO
IPC: H01S5/00
Filed: 1986-08-19
Abstract: PURPOSE:To eliminate instability of mode and noises due to returning light, by forming an active layer along the advancing direction of light so that a flat part and a curved recess part are provided, and providing waveguide mechanisms having different gain waveguide type and refractive-index waveguide type, thereby controlling oscillating modes. CONSTITUTION:A stripe shaped groove part 3, which has different widths in the stripe direction, is formed on a semiconductor substrate 1. A p-type AlGaAs clad layer 4, an AlGaAs active layer 5, an n-type AlGaAs clad layer 6 and the like are grown on the substrate 1. Then, the active layer 5 becomes flat on the narrow groove part. The active layer 5 is formed in a curved recess shape on the wide groove part. At the flat part 12 of the active layer 5, a gain waveguide type is obtained. At the curved recess part 13 of the active layer 5, a refractive index waveguide type is obtained. Thus the different waveguide mechanism are formed along the advancing direction of light. Since the widths of the stripe are different, the distribution of carrier concentration in implantation is different depending on the directions of the stripe. Multiple modes can be provided in a longitudinal mode and a single mode is obtained in a lateral mode, because of nonuniformity in space. Owing to the implementation of the multiple modes in the longitudinal mode, noises due to returning light is decreased.
Patent JP-H1034319-A (JP)
Title: Filling material between metal case and refractory
Inventor: SHIN TAKAAKI
IPC: B22D41/28
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To provide the filling material between a metal case made of alumina cement which is not softened by insufficient drying or humidity absorption and has sufficient pot life, and the refractory. SOLUTION: The filling material 4 is filled between a metal case 3 having the composition consisting of, by weight, 5-30% alumina cement containing <=2% 12CaO.7Al2 O3 and the balance the powder of the raw refractory material, and the refractory. In addition, 0.02-2 pts.wt. sodium silicofluoride and/or 0.05-2 pts.wt. water-holding agent is added to and blended with 100 pts.wt. filling material as necessary.
Patent JP-H0480942-A (JP)
Title: Stocker for semiconductor wafer cassette
Inventor: EDA YUJI
IPC: H01L21/673
Filed: 1990-07-24
Abstract: PURPOSE:To make it possible to conduct a transfer of wafers in each cassette consisting of a general material to each cassette consisting of a special material in bloc and in a concentrative manner in at least the same process by a method wherein a stacker crane, which can take the cassettes in and out, and a transfer device, which can transfer the wafers in the wafer cassette consisting of the special material, are provided in a stocker. CONSTITUTION:Each cassette 3, which is charged with wafers to be treated and consists of a general material, is drawn out a storage rack 16 by a stacker crane 18 and is transferred to a transfer device 5. Then, each empty cassette 6 consisting of a special material is drawn out from a storage rack 17 by the crane 18 and is transferred to the device 5. There, the device is actuated and the wafers 6 to be treated, which are charged in the cassette 3 consisting of the general material, are transferred in the cassette 6 consisting of the special material. The cassette 6, which is charged with the wafers to be treated and consists of the special material, is transferred to a chemical treater and a chemical treatment is performed.
Patent JP-S6172013-A (JP)
Title: Resin composition
Inventor: KASE MITSUO
IPC: C08G18/32
Filed: 1984-09-18
Abstract: PURPOSE:A resin composition that is composed of a polyisocyanate containing a specific isocyanurate ring and a nonpolar organic solvent, thus enabling improvement in operation environment and reduction of pollution, further showing good operability and weather resistance. CONSTITUTION:At first, (A) a diisocyanate selected from (cyclo) alkylene of 2-8 carbon atoms and aralkylene diisocyanate is allowed to react with (B) a diol of 10-40 carbon atoms, preferably 12-hydroxystearylalcohol of 12-30 carbon atoms in the presence of (C) a isocyanuration catalyst, preferably N, N. N-trimethyl-N-2-hydroxypropylammonium p-tert.-butylbenzoate, preferably at 40-100 deg.C to give a polyisocyanate coantaining an isocyanurate ring. The resultant polyisocyanate is combined with a nonpolar organic solvent to give the the objective composition.
Patent JP-H0359062-A (JP)
Title: Epoxy resin composition suitable for laser printing
Inventor: SASAI SHOJI
IPC: C08G59/00
Filed: 1989-07-28
Abstract: PURPOSE:To prepare an epoxy resin compsn. which, when applied to the surface of an electric or electronic part as an insulation coating, forms a coating film capable of being clearly printed by laser irradiation without adversely affecting the electrical and other properties by compounding an epoxy resin compsn. with cobalt oxalate. CONSTITUTION:An epoxy resin compsn. comprising an epoxy resin, a hardener, a filler, etc., is compounded with cobalt oxalate pref. having a mean particle diameter of 100mum or lower and pref. in an amt. of 0.5-20wt.% based on the compsn. Cobalt oxalate, a light-red powder, undergoes decarboxylation when heated to 250-350 deg.C into cobalt oxide (cobalt II), a black powder. Hence when a coating film formed from the epoxy resin compsn. contg. cobalt oxalate is irradiated with laser beams in accordance with a character or pattern, only irradiated parts of the surface of the coating film turn black, leaving unirradiated parts light-red, and thus enabling a clear printing of a black character or pattern on a light-red substrate.