baber/WOPTO huggingface dataset:
Patent JP-S63264810-A (JP)
Title: Transmission cable
Inventor: SANO KATSUHIKO
IPC: H04B13/00
Filed: 1987-04-21
Abstract: PURPOSE:To enlarge a transmissible distance and to simplify composition of a transmitter and a receiver by juxtaposing a pair of wires made of superconductors and next disposing superconductor coils on respective ends of both the wires. CONSTITUTION:A pair of wires 1 made of superconductors are juxtaposed, and coils 2, 3, 4, 6 made of superconductors are disposed on respective ends of both the wires. The wires 1 are allowed to be formed unitedly with the coils 2, 3, 4, 6, or otherwise the coils 2, 3, 4, 6 are allowed to be unitedly connected with the wires 1. It is preferable that the coil on the one end reacts to a change of magnetic flux, which is given by the coil of a transmitter, and generates induced current. It is preferable that the coil on the other end gives a change of magnetic flux, which corresponds with the change of current, to the coil of a receiver. Further a pair of the wires 1 may be stranded. Hence, a transmissible distance can be enlarged on a state where a switching office is not interposed, and circuit composition on the sides of transmission and reception can be simplified.
Patent JP-S58214188-A (JP)
Inventor: TOKUDA SHIYUUICHIROU
IPC: G09F9/30
Filed: 1982-06-08
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-H01270907-A (JP)
Title: Production of porous polypropylene hollow fiber or film
Inventor: SHIMOMURA YASUSHI
IPC: B29L7/00
Filed: 1988-04-22
Abstract: PURPOSE:To obtain a porous polypropylene membrane having performed uniform fine holes without heat-treating the membrane after stretching by performing a stretching process at 110-155 deg.C at stretching strain velocity less than 10% per minute and furthermore at stretching strain velocity less than 5% per minute at a final stage in the case of stretching the polypropylene membrane and forming the perforated fine holes. CONSTITUTION:In the case of stretching a polypropylene hollow fiber membrane or film and forming fine holes on the membrane surface, a stretching process is performed at 110-155 deg.C at stretching strain velocity less than 10% per minute furthermore at stretching strain velocity less than 5% per minute at a final stage. By this method, even when special treatment such as thermal fixing treatment or mild thermal fixation is not performed after stretching, contraction accompanied with post-heating is not substantially generated and the porous polypropylene membrane wherein porosity is large and mean perforated hole diameter is large and the formed perforated holes are uniform can be obtained. This porous membrane can be applied for applications such as blood plasma separation wherein the comparatively large perforated hole diameter is necessitated.
Patent JP-H08292560-A (JP)
Title: Pattern forming material and pattern forming method
Inventor: UCHINO MASAICHI
IPC: G03F7/038
Filed: 1995-04-24
Abstract: PURPOSE: To improve the sensitivity and shelf stability by incorporating a resin curable with an acid and an arom. compd. having a trichloroacetylamino group. CONSTITUTION: This pattern forming material contains a resin curable with an acid and an arom. compd. having a trichloroacetylamino group. The arom. compd. is preferably a compd. represented by the formula (where each of R1 -R5 is H, <=4C alkyl, <=4C alkoxy, halogen atom, phenoxy, etc.). The resin is, e.g. novolak resin. The arom. compd. generates chlorine radicals when irradiated with UV, etc., and forms hydrochloric acid acting as an acid catalyst in the presence of a hydrogen source. When this pattern forming material is applied on a substrate and the resultant thin coating film is patternwise irradiated with a high energy radiation, the solubility of the irradiated part of the film to an aq. alkali soln. is reduced by a reaction with an acid generated in the irradiated part as a catalyst and a negative type pattern is formed.
Patent JP-H06295724-A (JP)
Title: Manufacture of lithium manganate for lithium secondary battery
Inventor: YAMAGUCHI MUNETOSHI
IPC: H01M4/505
Filed: 1993-04-02
Abstract: PURPOSE:To provide a manufacturing method of LiMn2O4 for a lithium secondary battery by which discharge capacity can be increased significantly in the lithium secondary battery formed by using LiMn2O4 as a positive electrode active material. CONSTITUTION:After lithium contained treatment is carried out on manganese oxide having a specific surface area of not less than 40m<2>/g by using solution of lithium salt, heat treatment is carried out.
Patent JP-S5323614-A (JP)
Title: Detecting and correcting system for signal error
Inventor: SHIMEGI TAIJI
IPC: G06F11/10
Filed: 1976-08-17
Abstract: PURPOSE: To perform the error correction and revision of reproduction signals through the use of parity check and drop-out detection by combining the monitoring of the reproduced digital signal and parity bits. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02279449-A (JP)
Title: Braking hydraulic controller
Inventor: MATSUDA SHOHEI
IPC: B60T13/12
Filed: 1989-04-18
Abstract: PURPOSE:To improve the degree of freedom from the standpoint of configuration by separating an auxiliary hydraulic pressure generating means, producing hydraulic pressure conformed to operation of a brake pedal from an oil pressure source hydraulic control means being interposed between an oil pressure supply source and a braking device. CONSTITUTION:Oil pressure out of an oil pressure supply source 2, which produces the oil pressure at time of normal braking from an auxiliary hydraulic generating means 3 outputting the oil pressure conformed to an operated variable of a brake pedal 1, and is controlled by an oil pressure supply source hydraulic control means 4 according to this oil pressure is fed to braking devices BFL-BRR of each wheel via one-way hydraulic transfer means 5FL, 5FR and 5R. At the time of a bad condition in this oil pressure supply source 2, the generated oil pressure at the auxiliary hydraulic pressure generating means 3 is fed to these braking devices BFL-BRR. The hydraulic control means 4 is made up of fitting a spool 38, selecting interconnection and interruption among an output port 47 and an input port 49 and a release port 48, in a housing 35, and this spool 38 is moved and controlled according to a pressure differential between both input and output pressure working chambers 36 and 44.
Patent JP-S58217439-A (JP)
Title: Manufacture of expanded and molded body of natural glass
Inventor: MITARAI YOSHIAKI
IPC: C04B38/00
Filed: 1982-06-10
Abstract: PURPOSE:To sufficiently fill the gaps among expanded granules and to obtain an expanded and molded body of natural glass having low bulk density, superior heat insulating properties, strength and design, by subjecting natural glass granules to expansion, melt sticking and molding by heating at a prescribed heating rate in a steam atmosphere. CONSTITUTION:Natural glass granules of obsidian, perlite or the like are heated to a temp. at which the granules are expanded, melt-stuck and molded at 10- 50 deg.C/min heating rate in a steam atmosphere. Thus, the expandability of the natural glass granules is remarkably improved as compared to a conventional manufacturing method. The expansion rate of the granules is increased, and the melt stickability of expanded granules is remarkably improved. Accordingly, the gaps among the expanded granules are perfectly filled, and the resulting expanded and molded body of natural glass has low bulk density, superior heat insulating properties, strength and design.
Patent JP-H08292733-A (JP)
Title: Display device and its control method
Inventor: NOKIMORI SAKAE
IPC: H04N5/66
Filed: 1995-04-24
Abstract: PURPOSE: To provide a display device suitable for presenting image information over 360 deg. to spectators accommodated in like a stadium for bicycle race, etc., and its control method. CONSTITUTION: The outer peripheral surface of a cylindrical body 10 or polyhedral cylindrical body is divided in a plurality along the outer peripheral surface. Plural displays 10-1 to 10-5 are disposed respectively in correspondence to the divided outer peripheral surfaces. These plural displays are provided with plural image information forming sections 20-1 to 20-5 for forming the image information indicating the respective display images of the plural displays in correspondence to the plural displays by control of a control section 30. The image information formed in these plural image information forming sections is transmitted by ratio to the corresponding displays.
Patent JP-S5723271-A (JP)
Title: Field effect transistor
Inventor: KOSHIMARU SHIGERU
IPC: H01L29/78
Filed: 1980-07-18
Abstract: PURPOSE:To improve the current capability and obtain stable punch-through dielectric strength, by a method wherein between the source and the drain diffused regions, a diffused layer of the same conductivity type therewith is provided without fixing its potential, and the ability is fixed according to the channel lengths generated at the time the transistor turns on. CONSTITUTION:On the surface of a semiconductor substrate 12 of a one conductivity type, a drain region 6 and a source region 7 of a reverse conductivity type are formed by diffusion with an interval. Between both the regions 6, 7, a diffused region 8 of the reverse conductivity type is formed with its potential unfixed. Between the regions 6, 8 and 7, 8, gate regions 5 divided while being surrounded with an insulating film are formed, and connected to each other by a gate electrode wiring layer 11. Thus, the substrate surface parts between the regions 6, 8 and 7, 8 are used as channel regions 14, 15 and the first MOS type FET is constituted by the regions 5, 6, 8, while the second MOS type FET is constituted by the regions 5, 7, 8. Thereby high current capability and high dielectric strength are obtained.
Patent JP-S57208955-A (JP)
Title: Non-sticky chewing gum base composition
Inventor: EDOUIN RICHIYAADO KOUKU
IPC: A23G4/08
Filed: 1982-06-10
Abstract: A non-adhesive chewing gum base composition is disclosed which demostrates reduced adhesion, and improved chewing satisfaction; it comprises in weight percent:wherein all of the ingredients of the gum base composition are mixed with each other in one step and under high shear mixing, with the elastomer being added first, except that the elastomer alone or the combination of elastomer and elastomer solvent may optionally initially be subjected to shearing action prior to the addition of the other ingredients.A process for producing the chewing gum base composition is also disclosed, which comprises mixing the ingredients of the base composition in one step. Preferably, the elastomer is charged first, and subject to high shear, after which the remaining components are added and shearing is continued. The present invention is economical, as it eliminates adherence to conventional critical processing parameters.
Patent JP-S59222688-A (JP)
Title: Magnetic valve for rubber gas hose
Inventor: TAKADA SHIGERU
IPC: F16K31/06
Filed: 1983-06-01
Abstract: PURPOSE:To make gas stoppable in a moment, by installing such an iron ball as capable of stopping a gas discharge port, inside a rectangular parallelepiped being installed free of rotation as well as installing an electromagnet in position upward one end of the rectangular parallelepiped. CONSTITUTION:A rectangular parallelepiped 1 is rotatably attached to an L- shaped metal device 9. And, a gas feed port 4 and a discharge port 5 are installed at the side of the upper part of this rectangular parallelepiped 1, while an iron ball 3 is installed inside the rectangular parallelepiped 1. With this constitution, when the electromagnet 6 is energized with current, the rectangular body 1 rotates upward whereby the iron ball 3 closes the gas discharge port 5 in a moment. Therefore, gas can be stopped instantaneously.
Patent JP-2000189213-A (JP)
Title: Nonskid set for footwear and relating technique therefor
Inventor: IJIRI YASUHIRO
IPC: A43C15/02
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To stably rotate a wrench for a nonskid tool for footwear, to efficiently transmit rotating force to the nonskid tool for the footwear and to easily, surely and safely screw and unscrew the nonskid tool for the footwear. SOLUTION: This upper surface of a nonskid part 14 of a nonskid tool 10 for a footwear is gradually expanded upwards to a center part. On the periphery of the upper surface of the nonskid part 14, four upward nonskid projection parts 20 are provided with equal intervals in a peripheral direction. A shaft part 16 projected downwards from the nonskid part 14 is provided with a male screw part 16a. Then, on the lower end part of the wrench 30 for the nonskid tool for the footwear, a pair of abutting end face parts 32 recessed upwards and inclined downwards toward an outer part symmetrically to the center line are provided. A recessed part 34 is provided in the center part held between both abutting end face parts 32.
Patent JP-H02279224-A (JP)
Title: Electric discharge machining apparatus
Inventor: YAMADA EIICHI
IPC: B23H7/26
Filed: 1989-04-20
Abstract: PURPOSE:To separate an origin jig for positioning at the time of electric dis charge machining from a machining liquid contaminated by electric discharge machining and to prevent suspended matter in the machining liquid from adher ing to the jig by discharging a machining liquid filtrated at the time of electric discharge machining so that if may enclose the reference jig for a machining origin. CONSTITUTION:At the time of electric discharge machining, a filterated machining liquid 18 is discharged from nozzles 5, 6 in such a manner as to surround an origin jig 1. Thus, the origin jig 1 isolated from the machining liquid contaminated by machining so that suspended matter in the machining liquid will not adhere to the jig. Even if the origin jig 1 is exposed on the liquid surface of the machining liquid, the origin jig 1 is surrounded with the machining liquid 18 filterated by a filter 17, so that the origin jig 1 is protected from smoke or the like floating in the air, which is produced by machining. Further, the origin jig 1 is cleaned up by the spraying action of the discharged machining liquid 18.
Patent JP-S62256928-A (JP)
Title: Ingot drawing device of vacuum melting furnace
Inventor: HARADA SHINICHI
IPC: B22D11/041
Filed: 1986-04-28
Abstract: PURPOSE:To specially shut off a melting chamber and drawing chamber until the drawing of an ingot is started by providing a sealing part to the prescribed part of a dummy bar, and providing the aperture part which can engage hermetically therewith to the outlet side of the melting chamber or the inlet side of the drawing chamber. CONSTITUTION:A molten metal is cast into a casting mold 3 provided to the melting chamber 1 of a vacuum melting furnace in which chamber the degree of vacuum is maintained under about 10<-2>-10<-5>torr. The resultant ingot 7 is continuously drawn by using the dummy bar 4 into the drawing chamber 2 in which about 10<0>-10<-1>torr degree of vacuum is maintained. The sealing part having a sealing member 5 is provided to the prescribed part of the dummy bar 4 of the above-mentioned ingot drawing device. On the other hand, an open part 6 to serve as a sealing part which can engage hermetically with said sealing part is formed to the inlet side of the drawing chamber 2. The melting chamber 1 is thereby spacially shielded from the drawing chamber 2 at the timing when a clearance C exists between the dummy bar 4 and the casting mold 3 until the drawing of the ingot 7 is started, The evacuation to a vacuum is thus facilitated and the productivity is improved.
Patent JP-2000288065-A (JP)
Title: Grip for steering
Inventor: TSUNEFUJI TAIZO
IPC: A61H39/04
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To relieve a fatigue feeling in a hand by providing a cylindrical main body having a plurality of line parts arranged in an axial direction and having a plurality of ring parts arranged in a circumferential direction, providing a plurality of projections arranged in the ring shape parts and arranging the main body in a steering to be attachable/detachable. SOLUTION: A grip 1 for the steering is a nearly cylindrical shape, a plurality of line shape parts 3 are arranged in the axial direction, a plurality of ring parts 5 are disposed in the circumferential direction, a plurality of projections 11 are arranged on the ring part 5 and the main body is formed by the parts 3 and the parts 5. End parts 7 and 9 are arranged at the both ends of the grip 1 and notch parts 13 are obtained along the axial direction. The parts 13 are the ones obtained by cutting a part of the ring parts 5. Then the grip 1 is attached to the handle by widening the notch parts 13 when it is arranged in the steering. Thus, a driver executes driving by gripping the grip 1 for the steering so that the palm and the fingers are stimulated by the projections 11.
Patent JP-H11292272-A (JP)
Title: Turning-type conveying device
Inventor: ANDO NAOYUKI
IPC: B65G47/80
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a turning-type conveying device capable of supporting an article in a state where a load of the turning table or an article placed on it is dispersed, capable of turning the turning table with low power, and capable of reducing costs. SOLUTION: A turning table 3 having a placing part on which an article is to be placed is so provided as to be freely turned, spin wheels 5 for receiving and supporting the turning table 3 by being brought into contact with a turning table support surface 10a at the positions radially separated from the turning axis Q, and a turning drive wheel 8 for turning the turning table 3 by being brought into contact with the turning support surface 10a at the position readily separated from the turning axis Q are provided on the turning table 3, and the turning table 3 is turned with the drive of the drive wheel 8.
Patent JP-S5525174-A (JP)
Title: Initial program load start system
Inventor: TOJIYAMA TAKASHI
IPC: G06F9/445
Filed: 1978-08-14
Abstract: PURPOSE: To start a program load circuit without reference to the suppression signal of an emergency control circuit by providing a circuit which releasing temporarily the suppression method of the emergency control circuit and then by sharing the emergency control circuit and initial program load circuit.  
     CONSTITUTION: Emergency control circuit 7 is provided and the circuit which starts the initial program load for data processing is equipped with lock key SW 1  for emergency control and non-lock key SW 2  for initial program loading. When key SW 2  is closed with circuit 7 in suppression action, program load display FF6 is reset to make NAND gate 4 "0" and circuit 7 is made to stay in suppression, thereby starting the microprogram. This actuation resets FF6 and makes the 4 "1", allowing the execution of the process of circuit 7. When circuit 7 is not in suppression, on the other hand, gate 4 is made "1" under the condition that key SW 1  is off, and circuit 7 is shared as the program load circuit. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03296128-A (JP)
Title: Input device for control and control system
Inventor: GOTO SADASUKE
IPC: G06F3/033
Filed: 1990-04-13
Abstract: PURPOSE:To control three functions with high operability with use of a single roller by producing the signals corresponding to the direction, the moved variable and the push-in of the roller just with the operation of a single roller. CONSTITUTION:When a roller 1a is turned by a finger, the detection pulses are generated in response to the revolving direction and the rotation frequency of the roller 1a. Then the signals showing these revolving direction and rotational frequency are produced by a 1st detection circuit 3. Therefore a single roller 1a owns both functions of a pointing device and an input device for the controlled variable. Then a switch 2 is turned on with push-in of the roller 1a, and the signal is produced by a 2nd detection circuit 4 in response to the push-in of the roller 1a. As a result, an enter signal is produced with no different switch required. Thus three functions can be controlled with high operability just with operation of a single roller 1a.
Patent JP-H0227441-A (JP)
Title: Computer system
Inventor: SUTEIBUN RII GUREGOO
IPC: G06F11/14
Filed: 1989-04-20
Abstract: PURPOSE: To minimize the influence of errors in a propagated area by starting the insertion of an event tracking identifier to a tracking array by the execution of an operation in a retrial area. CONSTITUTION: This computer system is provided with the retrial area 12 provided with a hardware device, respective areas are provided with the tracking array MTA provided with at least one item and the respective items of the tracking array are provided with at least one event tracking ID, that is an identifier and an error flag. The event tracking ID discriminates the operation performed in the hardware device and the insertion of the event tracking ID to the tracking array is started by the execution of the operation in the retrial area 12. Then, since the event tracking ID for a first retrial area is recorded in a master tracking array for the next retrial area as well, it is recorded in the next retrial area of a certain item provided with the event tracking ID of the next retrial area for the operation.  Thus, a specified operation to be retried is discriminated and the number of times of retrial operations by the errors is minimized.
Patent JP-S581908-A (JP)
Inventor: SAKAMOTO MASAJI
IPC: F21V15/01
Filed: 1981-06-25
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-H09266380-A (JP)
Title: Printed wiring board and its manufacture
Inventor: ISHIDA NAOTO
IPC: H05K3/46
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board which can remarkably simplify its manufacturing steps and also to provide a method for fabricating the board. SOLUTION: Conductor circuits 51 and 52 are formed on a plurality of insulating base material layers 22, 21 and 22. Next the above insulating material layers are stacked so that at least one of the conductor circuits is positioned inside the stack, to thereby form multi-layer substrate 2. The multi-layer substrate 2 is formed therein with through holes 110 and 140 passing therethrough. The multi-layer substrate 2 is metal-plated on its entire surface including inner walls of the through holes 110 and 140 to form a metal plated film 10. The insides of the through holes 110 and 140 are filled with filling material 3.  Next, the metal plated film in the vicinity of at least one of upper and lower opening ports of the through hole 110 among the through holes 110 and 140 to be formed as a blind via hole 11 is etched to be removed thereby form a base material exposure area 7 which is not coated with the metal plated film and to form an insulating recess 6 between the base material exposure area 7 and filling material 3.
Patent JP-H05296858-A (JP)
Title: Reversible thermochromic material
Inventor: HASEGAWA KIYOHARU
IPC: C09K9/02
Filed: 1992-04-20
Abstract: PURPOSE:To improve the response of the change by heat and the light-resistance by using a fluoran compound expressed by a specific formula as an electron donating coupler. CONSTITUTION:In a reversible material which changes color by heat and contains an electron donating coupler, an electron accepting compound and a non-volatile hydrophobic compound with an optional melting point, at least one kind of fluoran compounds expressed by the formula is used as the electron donating coupler. The reversible material is put in a wall film of a microcapsule. In the formula, R1, R2 represent a 1-12C alkyl group, 3-12C alkoxy alkyl group or 1-12C cycloalkyl group. R1 and R2 may form a heterocycle of a 5 or 6-membered ring along with an N atom. R3 indicates a hydrogen atom or a 1-4C alkyl group.