baber/WOPTO huggingface dataset:
Patent JP-2001137339-A (JP)
Title: Indwelling needle with snap ring for emergency detachment
Inventor: NAKAJIMA HIROAKI
IPC: A61M39/00
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a useful indwelling needle with snap rings for emergency detachment which allows the detachment of the patient from the dialyzator without hemostasis treatment after removing the needles which usually requires a long time. SOLUTION: An indwelling needle is equipped with an extension tube 1 of a desired length, a needle protector 2 connected to the extension tube 1, a metal needle 3 which is detachably inserted into the needle protector 2 and a pair of snap rings 4 loaded on the extension tube 1. The snap ring 4 is equipped with a ring main body 4 with ends, a secure claw 4 formed on one end of the ring main body 4a, a lock piece 4c formed on the other end of the ring main body which locks on the secure claw 4, nipper means 4d which approaches each other only when the lock piece 4 is locked and nips the tube to block this and tube-penetrating pores 4e which are formed to guide the extension tube 1 to the nipper means 4d.
Patent JP-H08179364-A (JP)
Title: Active matrix liquid crystal display device and its driving method
Inventor: YOSHIDA DAISUKE
IPC: G02F1/1368
Filed: 1994-12-22
Abstract: PURPOSE: To obtain a stable operation without causing a signal leak and a write defect by providing a means inverting common electrode potential and the means applying a pulse of a specified voltage pulse to scanning wiring. CONSTITUTION: In the active matrix liquid crystal display device provided with a common electrode substrate forming a transparent electrode in front and a liquid crystal layer inserted and held between a device substrate and a common electrode substrate, this device is provided with a means inverting the common electrode potential of a liquid crystal and the common electrode potential of additional capacitor synchronizing with polarity inversion of a video signal, and a means applying the pulse of the voltage larger than the sum of double of a dynamic range of one side polarity of an image signal and a threshold value of a switching transistor 4 to the scanning wiring.  By this constitution, the image signal is written in a pixel electrode surely, and the image signal is held in the pixel electrode, and the stable operation without causing the signal leak and the write defect is obtained even when common electrode inversion capable of reducing the voltage of the image signal is performed.
Patent JP-2001143542-A (JP)
Title: Multi pair cable
Inventor: SAITO KIYOSHI
IPC: H01B11/04
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a multi pair cable that can satisfy both the power sum near end crosstalk attenuation standard of enhanced category 5 and the propagation delay time difference standard. SOLUTION: In a multi pair cable comprising an even number of units, which are formed with two pairs of twisted wires and an insulating layer is provided on around thereof, each pair of twisted wires being formed by twisting two wires, and being disposed on a circumference about the same center, and two types of units U1, U2 are alternately disposed, the pair of twisted wires for making units U1, U2 have a certain relation between a pitch of the twisted wires, and the specific permittivity of the insulating layer provided on around the units is below 4 at portions contacted with the pair of twisted wires and has a relation of t/r >=0.90, where t is the thickness of the insulating layer and r is the distance between wires of the pair of twisted wires.
Patent JP-H01160742-A (JP)
Title: Method of controlling gear shift of continuously variable transmission for vehicle
Inventor: YAMAGUCHI KOJI
IPC: B60W10/18
Filed: 1987-12-18
Abstract: PURPOSE:To enhance the brake force by selecting an L-range mode irrespective of the position of a shift lever when the opening degree of an accelerator is substantially zero in a D-range and brake is exerted, so as to set a higher desired engine speed. CONSTITUTION:When the position of a shift lever is in a D-range during running, if a foot is released from an accelerator pedal so as to make the opening degree of an accelerator substantially zero, an acceleration having a relative small engine brake operation is carried out in accordance with a D-range engine brake mode. When a brake pedal is depressed so that a vehicle is braked, an ECU changes over the control of gear shift into the L-range or an engine- brake mode while the shift position is left to be positioned in the D-range, so as to set a desired engine speed range for running the vehicle in the L-range, which is higher than a desired engine speed for running the vehicle in the D- range, and controls the gear shift in accordance therewith to effect a large engine-brake force. Thus, it is possible to shorten the stopping distance.
Patent JP-H06167399-A (JP)
Title: Viscoelasticity detector
Inventor: MIZUNO HITOSHI
IPC: G01N11/16
Filed: 1992-11-30
Abstract: PURPOSE:To provide a viscoelasticity detector which allows highly accurate and delicate treatment while protecting organic texture against excessive force being imparted by a treating instrument at the time of treatment of organic texture. CONSTITUTION:A forceps grip part 3 is shaked while touching an organic texture P and natural frequency is detected along with variation of maximum amplitude of vibration and then viscoelasticity of the organic texture P is determined basing on the detection results.
Patent JP-H06168820-A (JP)
Title: Power supply for nuclear fusion device
Inventor: KUBO MORIHIRO
IPC: G21B1/00
Filed: 1992-11-30
Abstract: PURPOSE:To provide a power supply for a nuclear fusion device wherein quasi permanent current mode can be formed at a fast speed, a fixed magnetic field can be maintained and a large current direct current does not require to be interrupted for releasing of the quasi permanent current mode. CONSTITUTION:A control device 8 detects a current flowing to a thyristor switch 2 by a current detector 12, thereby controls operation of a mechanical switch 1, the thyristor switch 2 and an ac to dc converter 7 connected to a superconductive coil 3 in parallel and turns ON/OFF the tyristor switch 2 before opening/closing operation of the mechanical switch 1. Therefore, opening/closing operation which is necessary for formation and release of quasi permanent current mode is carried out first by the thyristor switch 2, and thereafter, it shifts to opening/closing operation of the mechanical switch 1. Therefore, rapid formation of quasi permanent current mode becomes possible independent of delay of closing characteristic of the mechanical switch 1. Furthermore, since a commutation device is not required for releasing of quasi permanent current mode, cost reduction is realized.
Patent JP-H04192306-A (JP)
Title: Manufacture of organic magnetic substance
Inventor: YANAI MASAHIRO
IPC: C08G16/00
Filed: 1990-11-22
Abstract: PURPOSE:To obtain an organic magnetic substance of high ferromagnetism, by dehydrogenating the main chain of ferrocene polymer by using oxidizing agent. CONSTITUTION:In a general formula, R expresses alkyl group, aryl group, alkenyl group, aralkyl group, or aralkenyl group, and (n) represents polymerization degree. The main chain of ferrocene polymer is dehydrogenated by using oxidizing agent. The ferrocene polymer obtained by this manufacturing method exhibits ferromagnetism, and magnetization characteristics are superior as compared with ferrocene polymer before dehydrogenation. The ferrocene polymer obtained by this method can be used for various purposes, as the powder as it is, or as a molded object having a suitable form, or in the coating form of a retainer. This organic magnetic substance is useful for a magnetic tape, a magnetic copying machine, and magnetic shielding material.
Patent JP-2000139648-A (JP)
Title: Large winding core roll for hanging scroll
Inventor: NISHIMOTO TADAHIRO
IPC: A47G1/00
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight large winding core roll giving no excess stress such as a deformation to a hanging scroll main body by providing a space capable of storing an inner shaft arranged at the lower end of the hanging scroll, and using a core made of a fiber-reinforced resin when the hanging scroll is wound. SOLUTION: The cylinder body of this large winding core roll is halved to form a space 1 capable of storing an inner shaft, and a space 2 for guiding the main paper of a hanging scroll to the outside of the large winding core roll is provided at the mate sections of halved cylinder bodies. The large winding core roll is made of a fiber-reinforced resin, the outer periphery section of the large winding core roll is preferably made of the fiber-reinforced resin 4, and the inside is made of a foam resin 5. When the inside of the large winding core roll is made of the foam resin 5, the large winding core roll is made lightweight. High-elasticity fibers such as glass fibers are used as the fibers constituting the fiber-reinforced resin 4, and carbon fibers having a high elastic modulus and a small specific gravity are preferably used in particular.  A foam body such as polystyrene, polyurethane or polyethylene is used as the foam resin 5 used in the large winding core roll.
Patent JP-2000148852-A (JP)
Title: System and method for electronic commercial transaction using right information and program recording medium
Inventor: YOSHIDA YOSHIYUKI
IPC: G06F19/00
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To make a commodity delivering function and a charging and settling function independently workable. SOLUTION: When a user inserts his IC card into an information stand and indicates the newspaper he wants to read and the subscribing period of the newspaper, the code of the subscribed newspaper is recorded in the information division of the electronic right storing section of the IC card and the subscribing period and the number of delivered times of the newspaper are recorded in the delivery division of the storing section. In addition, the terms of payment and settled results are recorded in the charge settling division of the storing section. When the user acquires the newspaper, an electronic newspaper is delivered to the portable terminal of the user after it is confirmed that the payment is made and the objective newspaper has not been delivered to the user in the storing section.
Patent JP-H03184743-A (JP)
Title: Heat displacement compensator
Inventor: SASAI HIROAKI
IPC: B23Q15/18
Filed: 1989-12-12
Abstract: PURPOSE:To secure such a heat displacement compensator as making the extent of heat displacement surely compensable by measuring the expansion or contraction of a reference scale supported on a headstock by a displacement sensor attached to a tool rest, and compensating the relative displacement between the headstock and the tool rest. CONSTITUTION:One end of a horizontal reference scale 6 is fixed to the peripheral surface of a headstock 2 and other end is set free the other way whereby this scale 6 is overhangingly supported, and it is constituted of an umber material or the like of 1/10 of general steel in a linear expansion factor. Next, a displacement sensor 7 reading graduations of the scale 6 is attached to a spot nearest to a tool rest 5 of a carriage 12, measuring the displacement and slippage of the scale 6 to the command value of a numerical control system. In this slippage, a positioning error of the carriage 12 due to heat expansion in a driving ball screw 9 of the carriage 12 and the relative displacement with the carriage due to heat displacement of the headstock 2 are included. Accordingly, the measured value of the sensor 7 is inputted into the NC system, and it is subjected to feedback to a command value for axial movements, so that heat displacement between the headstock 2 and the carriage 12 can be compensated.
Patent JP-H03181119-A (JP)
Title: Manufacture of semiconductor device
Inventor: KONDO SHIGEKI
IPC: H01L29/78
Filed: 1989-12-11
Abstract: PURPOSE:To decrease the interface level so as to improve electric properties by forming insulating films to become barriers against the diffusion of hydrogen above and below a silicon film, and injecting hydrogen so that it may have plural concentration distributions within the silicon film, and then heat-treating it. CONSTITUTION:A silicon nitride insulating film 12 to become a barrier to the diffusion of hydrogen is made on an insulating substrate 11, and then a crystal silicon film 13 is made. Next, a silicon nitride insulating film 14 to become a barrier against the diffusion of hydrogen is made on the film 13. And when injecting hydrogen into the film 13 by ion implantation method, by setting the accelerating voltage of implantation to a proper value, it can have the concentration distribution which has a peak near the surface of the film 13 or near the base interface. Next, it is heat-treated in the mixed gas atmosphere of N2, Ar,and H2. Hereby, interface level can be decreased and back channel effect can be suppressed, and electric properties can be improved.
Patent JP-H07151219-A (JP)
Title: Speed change control device for toroidal type continuously variable transmission
Inventor: INOUE EIJI
IPC: F16H15/38
Filed: 1993-11-29
Abstract: PURPOSE:To restrict any displacement of a trunnion for supporting a power roller even when the power roller receives a tangential force from an input disc and an output disc while transmitting torque. CONSTITUTION:When a tangential force F acts on a trunnion 4, the pressure in a cylinder room 8b becomes higher than that in a cylinder room 8a. An intermediate sleeve 24 shifts from a neutral position to a left side by such a pressure difference. The intermediate sleeve 24 is energized to the neutral position so that when the intermediate sleeve 24 shifts to the left side, an energizing force which returns the intermediate sleeve 24 to its neutral position is generated. The energizing force acts in a direction opposite to the tangential force F with its magnitude equal to that of the force F so that the tangential force F is cancelled by the energizing force and as a result, any displacement of the trunnion 4 may not take place.
Patent JP-H04193330-A (JP)
Title: Reed screen-like hollow fiber bundling element an its production
Inventor: YAMAMOTO TAKUO
IPC: B01D63/02
Filed: 1990-11-27
Abstract: PURPOSE:To easily produce a hollow fiber bundling element of a two-layer reed screen-like structure having small pressure loss with good reproducibility by arranging lots of U-shape hollow fibers for gas separation between a pair of rod bodies, bundling and fixing the one rod body and open ends of hollow fiber with a resin plate to make into one body. CONSTITUTION:Each of a two-layer reed screen-like bundlings comprising lots of U-shape hollow fibers 4 for gas separation having open ends 6 is almost parallely arranged to one another between a pair of rod bodies 2, 2' of a frame body 3. On one rod body 2' opposite to the rod body 2 where each hollow fiber 4 is wound, the rod body 2' and open ends of the hollow fibers 4 including the top end parts of the fibers 4 are bundled and fixed with a resin plate 5 to make into one body. Thereby, this element gives small pressure loss for gas to be treated. Therefore, this filter is suitable for such a use to dehumidify a large amt. of air supplied. The filter has an enough membrane area but very simple structure, so that it can easily be produced.
Patent JP-H05132008-A (JP)
Title: Package discharging, guiding and transferring device for automatic tablet packing machine
Inventor: SHIMIZU HIROYASU
IPC: B65B9/06
Filed: 1991-11-07
Abstract: PURPOSE:To enable a smooth intake and discharge of package. CONSTITUTION:Between an intake port 502 and an insertion port 501 of a package intake and transfer means 510 to take in a package 120 inserted through the insertion port 501 between inner and outer transfer belts 511 and 512, sandwiches it there, and guides and transfers it toward an upper part of a tablet packing machine body, a swingable tension arm 520 which is retained tensive by a pressing roller 521 is provided. A package guiding and moving means 530 to guide and move the package positively to the intake port side is provided at the insertion port.
Patent JP-H10147401-A (JP)
Title: Refuse bag structure
Inventor: SHIMOYAMA HISAO
IPC: B65D33/02
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To easily install a thin flexible refuse bag body in a hard refuse vessel, and place it by covering an opening part with a cover body, by assembling an opening part of an almost equilateral quadrangle so as to be freely folded up by sticking folding-up support frames of four pieces to the close contact opening sides, and arranging the cover body on one piece. SOLUTION: A refuse bag body 1 is formed as a flat opening bag body where a flat opening part 8 is arranged in an upper part by bringing two thin flexible sheet-like bag pieces 2 and 3 into close contact with each other. Folding-up support frames 10 to 13 of the four sides having an almost half breadth length are stuck to close contact opening side parts 6 and 7 of the flat opening part 8 so as to be folded up. The folding-up support frames 10 to 13 are opened in an equilateral quadrangle by engaging a support piece part 16 bent with a bending part 14 as a boundary with a support part of a refuse vessel opening part, and a cover body 18 to cover the opening part is arranged on one piece 13.  Therefore, the flat opening part 8 is assembled in an almost equilateral quadrangle only by assembling the support frame 10 to 13 in an almost equilateral quadrangle, and it can be installed in a refuse vessel.
Patent JP-H03182828-A (JP)
Title: Suspension control device
Inventor: TSUTSUMI YASUHIRO
IPC: B60G17/015
Filed: 1989-12-11
Abstract: PURPOSE:To always control damping force optimumly in response to the road surface condition by setting the holding time of the damping force of a shock absorber between a switch from large to small and a reset in response to the road surface condition to be reflected in a damping force change ratio. CONSTITUTION:Damping force of a shock absorber M1 provided in a suspension S of a vehicle is controlled by a means M3 on the basis of the relation of size between a damping force change ratio detected by a means M2 and a preset reference value for adjusting the damping force. In a device described before, when a damping force change ratio is at a value except a first reference value, the damping force is switched by a means M4 so as to be changed from large to small in the described means M3. After changing the damping force to small, when a damping force change ratio is continued more than the predetermined time within a second reference value of which absolute value is smaller than the first reference value, the damping force is reset by a means M5 so as to be changed from small to large.
Patent JP-H11163445-A (JP)
Title: Rare gas excimer laser device
Inventor: OKADA TATSUO
IPC: H01S3/225
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a rare gas excimer laser device which can practically be used by eliminating the defects of electron beam excitation method, discharge excitation method and conventional laser excitation method. SOLUTION: Electrons 7 in a laser chamber 1 (electrons existing along a resonance optical axis 24) is irradiated with electromagnetic waves for excitation (microwaves, millimeter waves, etc., including laser light) or laser light La for excitation and are accelerated at a high speed by the energy thereof. As a result, the electrons 7 and a laser medium (rare gas) 22 in the laser chamber 1 callide with each other, and the rare gas is excited through three-body collision, and then rare gas excimer is generated and is oscillated and outputted as a rare gas excimer laser light Lb via an optical resonator 8.
Patent JP-H02191165-A (JP)
Title: Clap ring closure member
Inventor: ARUFUREETO KARUPU
IPC: B65D45/34
Filed: 1989-12-13
Abstract: PURPOSE: To prohibit a closure member from acting like a hinge by letting a bent shackle, at the locked position of a tensioning ring, penetrate a window- shaped opening formed at the other end of the ring positioned on the bent shackle and form a receptacle for a bent shackle member. CONSTITUTION: Edges 1 and 2 of a tension ring 11 are overlaid, tensioning force is transmitted via a tensioning lever 7, and an edge of the tensioning lever 7 is rotatably supported by a bearing bracket 5 of the edge 1. A bent shackle 6 is provided at the edge 1, and the first fixed bent member is penetratingly guided through a side ring 10 of the tensioning lever 7 at the shackled position where the tensioning lever 7 is folded and a side through-hole of the bent shackle 6. A bent shackle 8 extending upward is formed in the vicinity of the end of the edge 1 positioned at its lower side, and it is penetratingly guided in a window-shaped opening 9 formed at the edge 2 positioned on the bent shackle 8 at the locked position of the tensioning ring 11.  The second bent shackle member is penetratingly guided in a side through-hole of the bent shackle 8 and comes into contact with the surface of the edge 2.
Patent JP-H07173274-A (JP)
Title: Aromatic polycarbonate powder and molding material
Inventor: KUROKI TAKASHI
IPC: B29K69/00
Filed: 1993-12-21
Abstract: PURPOSE:To provide an aromatic polycarbonate powder which can give a molded article having markedly improved mechanical strength, particularly low-temp. impact strength. CONSTITUTION:The content of a poor solvent in an aromatic polycarbonate powder obtained by separating an arom. polycarbonate, produced in the presence of an organic solvent, using the poor solvent is reduced to not more than 150ppm.
Patent JP-H06166030-A (JP)
Title: Device for supplying fiber for fiber-reinforced resin
Inventor: AZUMA TOSHIHIRO
IPC: B29K105/12
Filed: 1992-12-01
Abstract: PURPOSE:To prevent an accumulation of roving in a liquid-phase resin spray by a method wherein a chute for leading cut roving onto the spray is composed of a flat guide plate and a bulging part provided on the upstream-side center of the top surface of the guide plate, and the cut roving is dispersed at the bulging part. CONSTITUTION:Roving 1 supplied by a roving supply means 2 is continuously thrown out while being cut into a predetermined length by a fiber cutting and throwing-out means 3. The cut roving 11 is led onto a low-viscosity liquid-phase resin spray J along a chute 4, which is composed of a flat guide plate 41 and a bulging part 44 provided on the upstream-side center of the top surface of the guide plate 41. In this manner, the cut roving 11 comes into collision with the bulging part 44 to be finely dispersed to the full width of the chute 4, thereafter being thrown out above the spray J. A liquid-phase resin is sprayed from a nozzle 5 disposed right under the outlet of the chute 4. Therefore, the cut roving 11 can be uniformly dispersed in a sprayed FRP layer.
Patent JP-H09155025-A (JP)
Title: Pachinko game device and image display method for the same
Inventor: YAGI TAKAHIDE
IPC: A63F7/02
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To provide interest in the display image of PACHINKO game device corresponding to time such as time, date or season. SOLUTION: A ROM previously stores the data of display images corresponding to morning, daytime and night, and a CPU measures time and checks present time (step 100). When the present time is from 5:00 to 12:00, the display image (picture) data corresponding to the hours of morning are read from the ROM (step 110) and displayed on a display part (step 140), when the present time is from 12:00 to 18:00, the display image data corresponding to the hours of daytime are read from the ROM (step 120) and displayed on the display part (step 140) and when the present time is from 18:00 to 5:00 (on the next day), the display image data corresponding to the hours of night are read from the ROM (step 130) and displayed on the display part (step 140).