baber/WOPTO huggingface dataset:
Patent JP-S6427126-A (JP)
Title: Multi-core superconductor of ceramic type
Inventor: HORIUCHI TAKEFUMI
IPC: H01B12/10
Filed: 1987-07-22
Abstract: PURPOSE:To improve hard-to-stretch property and low thermal conductivity and compensate for destruction of superconductivity by accommodating a superconductor of ceramic type in a composite protector pipe consisting of an inner and an outer tubing made from specific metal, and embedding electroconductive metal wires parallelly therein. CONSTITUTION:Metal wires 1 fixed upright to a disc 2 are inserted in a composite protector pipe 3a consisting of an outer tubing 3a made from anti-corrosive metal and an inner tubing 3b from Cu or Cu-Ni. This is filled with powder of a superconductor material of ceramic type, followed by stretching process. Then a heat treatment is carried out to turn it into a superconductor. There is no restriction for the type of wire 1, which shall however be made preferably of Cu or Cu-Ni (with Ni no more than 10%).
Patent JP-S6425583-A (JP)
Title: Manufacture of composite piezoelectric element
Inventor: AYUSAWA KAZUTOSHI
IPC: H01L41/45
Filed: 1987-07-22
Abstract: PURPOSE:To form a compound piezoelectric element used for acoustic sensor, etc., simply and easily, by shaping a piezoelectric ceramics green sheet where a number of grooves extending in the direction of sheet width are arranged in the delivery direction of the sheet and by burning the green sheet after winding it around a core which will beburned out by burning. CONSTITUTION:As a corrugated film 16 is delivered, slurry 12 is transferred onto a film 16 with the thickness thereof being controlled by a doctor blade 14, then becomes a green sheet 18. A number of stripe grooves 22 extending full widthwise of the green sheet 18 are formed with equal spaces along the longitudinal direction of the sheet. The green sheet 18 having PZT grooves thus formed is wound around a tubular or cylindrical core 24 as much as the desired number of turns. A material such as plastics or wax which burns out at burning is desirable for the core 24. The tubular form obtained in this way is burned at a proper temperature in PbO atmosphere to burn out the core 24. As a result, the burnt PZT, that is a composite piezoelectric 28 of PZT and air, having a number of holes through a tube longitudinally can be acquired.
Patent JP-H02111089-A (JP)
Title: Laser device
Inventor: BURUUNO DATSUKEI
IPC: A61F9/00
Filed: 1989-07-17
Abstract: PURPOSE: To precisely direct irradiation light of a power laser to a target position by providing an auxiliary laser for aiming and passing the irradiated lights emitted by the power laser and by the auxiliary laser for aiming to through a common optical path. CONSTITUTION: A laser 20 emits irradiated light 21 of a wavelength within the visible spectrum. The irradiated light 21 passes through, e.g. an optical fiber 24 and an optical device 25, and performs medical treatment on a target portion 22 of a patient's eye 23. Further, an auxiliary laser for aiming 26, such as a helium-neon laser, is provided. The laser 26 emits irradiated light 27 of a wavelength within the visible spectrum. The irradiated light 27 irradiates the target portion 22. The irradiated lights 21 and 27 from the power laser 20 and the aiming auxiliary laser 26 respectively are received by a coupler 28 and settled along a common optical path, and transmitted by the optical fiber 24. This enables accurate viewing of these irradiated lights 21 and 27 to the physical.
Patent JP-H0232465-A (JP)
Title: Lock cancelling device
Inventor: KAWAMURA SHINICHI
IPC: G06Q40/00
Filed: 1988-07-22
Abstract: PURPOSE:To hold the safety of a system by converting and transmitting a random number code based on a conversion rule which cannot be known from the outside of a first electronic device, comparing a returned code from a second electronic device with the random number code, and canceling locking. CONSTITUTION:When the lock canceling request of an IC card 11 is inputted through an input/output part 21, a random number generating part 25 is activated, and the random number codes different at every activation are generated. The random number codes are stored into a code memory part 27, and sent to the outside by being converted into a first conversion rule which cannot be known from the outside of the card 11 by means of a code converting part 28. A center side computer 13 inputs the conversion code, converts it by a second conversion rule in the reverse conversion relation by a code converting part 43, and returns it. The returned code is stored into a code memory part 30, and when the codes stored into memory parts 27 and 30 correspond, the locking of the card 11 is canceled. Thus, the safety of the system can be held.
Patent JP-S6078269-A (JP)
Inventor: YAGI KIYOSHI
IPC: F25D21/08
Filed: 1983-10-03
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-S5888388-A (JP)
Inventor: HAINTSU FUERUSUTAA
IPC: C07F7/18
Filed: 1982-10-20
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-S6426188-A (JP)
Title: Power controller for fast breeder
Inventor: YAMAMORI TOSHIJI
IPC: G21D3/00
Filed: 1987-07-22
Abstract: PURPOSE:To uniformly maintain the power distribution of a reactor and to enable automatic combustion compensation by determining the withdrawing quantity of a coarse rod in order to make up the deficiency of reactivity by insertion of a fine control rod and outputting a command for an insertion position. CONSTITUTION:The insertion position of the fine control rod is controlled by a fine control rod driving machine 5 and the insertion position of the coarse rod by a coarse rod driving machine 6, respectively. The present position of the fine control rod 3 and the present position of the coarse rod 4 are respectively taken in from insertion positions detectors 10, 12 and the withdrawing quantity of the coarse rod 4 for the purpose of making up the deficiency of the reactivity in the case of inserting the fine control rod 3 to the specified position is determined by a means 13 for controlling the combustion compensation in accordance with the command for the combustion compensation inputted from the outside and is outputted to a coarse rod controller 11. The uniformization of the power distribution of the reactor is thereby maintained while the combustion compensation is automatically executed.
Patent JP-H0469913-A (JP)
Title: Through-capacitor
Inventor: YAMAOKA OSAMU
IPC: H01G4/35
Filed: 1990-07-10
Abstract: PURPOSE:To obtain a through-capacitor having excellent continuity of electrode and resulting in no generation of crack on a composite dielectric material by using a material providing a conductive metal film at the surface of synthetic resin as the cylindrical external electrode and through-electrode. CONSTITUTION:A through-capacitor 11 has a structure where a cylindrical external electrode 12 and a through electrode 13 are formed by a material obtained by plating the entire part of external surface of a synthetic resin with conductive metal films 14, 15 and the interior of external electrode 12 provided through the through-capacitor 13 is filled with a composite dielectric material 16. As a synthetic resin, a thermosetting resin such as epoxy resin, etc., or thermoplastic resin may be used. A plating material to form metal films 14, 15 can also be selected freely considering the application field from Cu, Ni, Cr, Sn, etc. Generation of a gap between the external electrode and through-electrode of composite dielectric material and generation of crack thereof due to the cold cycle can also be prevented and drop in electrostatic capacitance and dielectric strength can be prevented.
Patent JP-S6426109-A (JP)
Title: Work measuring method
Inventor: NAKAJIMA TOSHIYUKI
IPC: G01B21/20
Filed: 1987-07-22
Abstract: PURPOSE:To prevent a system error and to improve measurement accuracy even when a measurement point on the curved surface of a work is measured by moving the tip of the probe of a sensor and bringing it to contact with the measurement point of the work in a normal direction. CONSTITUTION:When the measurement point (a) on the curved surface 5a of the work 5 is measured, the tip of the probe 7f of the sensor 7 is positioned at a specific position (b) on a normal (l) passing the measurement point (a) of the work 5 which is supplied to an automatic machine tool 3 and positioned. Then a three-dimensional layout machine 6 is driven in an X-axial and a Y-axial direction in combination to move the tip of the probe 7f of said positioned sensor 7 and also is brought it to contact with the measurement point (a) of the work 5 in the normal direction. Consequently, an unshown sensor element in the sensor 7 detects the displacement quantity phi in the direction of the normal l from the drag at the measurement point (a). Then the position of the measurement point (a) is found from the displacement quantity phi and the vector in the direction of the normal l.
Patent JP-H0471577-A (JP)
Title: Door information memory device
Inventor: HASEGAWA MASAHIKO
IPC: A63F7/02
Filed: 1990-07-10
Abstract: PURPOSE:To manage a playing board easily and surely by automatically memorizing the door information such as board No., frequency of lock release, time of lock release, and time of locking into an information medeum such as magnetic card when a door having the locking device of the playing board is opened and closed, CONSTITUTION:When an information medium in which the prescribed discrimination information is memorized is set at a prescribed position of an information read/write device, the discrimination information is read into the information read/write device. When the discrimination information which is read out is the information corresponding to a playing board 1, a lock release signal for releasing the locking device of the playing board 1 is outputted into a controller 6, and the door information such as the board No., frequency of lock release, and the time of lock release of the playing board is written into the information medium by an information read/write device 5. Further, a locking device 13 is lock-released by the controller 6 which receives the lock release signal. Further, when the opened door is closed and the locking device 13 is operated, the lock state is confirmed by the controller 6, and the door information such as the locking time is written into the information medium by the information read/write device 5. Accordingly, the door information related to the door opening and closing of the playing board can be grasped and managed automatically and properly.
Patent JP-H0470171-A (JP)
Title: Diaphragm driving device
Inventor: TANAKA EIKO
IPC: G03B7/095
Filed: 1990-07-10
Abstract: PURPOSE:To enable high-accuracy exposure control with simple configuration by providing a narrowing-down means, first and second selecting means and a driving means to drive the narrowing-down means. CONSTITUTION:A narrowing-down means 2 is arranged between a photographic lens 1 and a CCD 3 while being equipped with plural diaphragm holes having various diameters, and first and second selecting means 4 to control a system are provided. In the case of exposure, the exposure is executed while driving the narrowing-down member 2 by the driving means 5 and selecting the diaphragm hole, which can narrow down the quantity of incidental light, according to information from the first selecting means 4. On the other hand, in the case of no exposure, light is shielded while driving the narrowing-down member 2 by the driving means 5 and selecting a light shielding means, which is provided between the diaphragm holes, according to information from the second selecting means 4. Thus, high-accuracy exposure control can be executed with simple configuration providing plural diaphragm holes.
Patent JP-H0717458-A (JP)
Title: Traveling condition detecting device
Inventor: IDA YASUSHI
IPC: G01P3/487
Filed: 1993-06-30
Abstract: PURPOSE:To calculate and display the correct traveling condition corresponding to the part close to the center of a vehicle even when the traveling to turn to the right left is often made in a traveling condition detecting device to detect the traveling condition of a bicycle or the like which travels by the rotation of the front and rear wheels. CONSTITUTION:The detected signals F, R of the rotation of the front and rear wheels which are transmitted from front wheel and rear wheel transmitter 6f, 6r are fed to CPU 11 through a receiving part 13 of a receiver 7, and the traveling speed, the distance and the time of the front and rear wheels are calculated and stored in the registors for the front wheel and the rear wheel respectively based on the detected signal of the rotation for each wheel, the preset tire size in RAM 15 by a key input part 12, and the timer data by the oscillation signal from a crystal oscillating circuit 14. When the difference between the traveling data of the front and rear wheels is small, one of the traveling data is displayed on a liquid crystal display part 16 as the vehicle traveling data, while when the difference between the traveling data of the front and rear wheels is large, the mean values are respectively calculated, and displayed as the vehicle traveling data.
Patent JP-H0347692-A (JP)
Title: Laser beam machine
Inventor: IMAKADO MASAYUKI
IPC: G02B27/00
Filed: 1989-07-15
Abstract: PURPOSE:To eliminate the need for replacement work of a transparent protecting plate and to improve the working rate by providing a cleaning means to remove continuously splashed materials which splashed from a workpiece and accumulated on the surface of the transparent protecting plate in opposition to the workpiece by irradiation of a convergent beam. CONSTITUTION:The splashed materials 14a are prevented from sticking to a convergent lens 13 by the transparent protecting plate 15 to rotate on a plane and the cleaning means 16 (rotational brushes) rubs the surface 15a of the protecting plate 15 with the fiber tips of flocked fibers 16b to remove the splashed materials 14a. While the protecting plate 15 is making one round, the splashed materials 14a are removed by the flocked fibers 16b and sucked up by a dust collector 18 and the splashed materials 14 are not accumulated thickly on the surface 15a of the protecting plate 15 with the lapse of time. By this method, the need for confirmation work of an accumulated state of the splashed materials 14a and replacement work of the fixed transparent protecting plate required in the machine heretofore in use is entirely eliminated.
Patent JP-H0629290-A (JP)
Title: Manufacture of semiconductor device
Inventor: TANAKA MAKOTO
IPC: H01L23/52
Filed: 1992-07-10
Abstract: PURPOSE:To reduce variation of resistance value of a polycrystalline silicon film by carrying out plasma treatment and further performing annealing treatment based on three stages after an amorphous silicon film is formed on a substrate during a process which forms the polycrystalline silicon film. CONSTITUTION:After having formed a thermal oxide film 2 on a silicon board 1, an amorphous silicon film is deposited at a temperature of 600 deg.C and below. Then, plasma treatment is carried out and annealing treatment is further carried out, thereby forming a polycrystalline silicon film. Then, a highly resistant polycrystalline silicon wiring 3 is formed on this polycrystalline silicon film 3 and an interlayer film 4 is formed thereon where a contact hole 5 is formed. An aluminum film is formed and an aluminum wiring 6 is formed where a protection film 7 is formed. Then, an aluminum pad 8 is formed as the last process. This construction makes it possible to inhibit the variability of resistant values of the highly resistant polycrystal silicon wiring and embody high reliability and high quality as well.
Patent JP-H0470223-A (JP)
Title: Cordless telephone system
Inventor: HASE HIROYUKI
IPC: H04W4/06
Filed: 1990-07-11
Abstract: PURPOSE:To emergency-call all slave units in an arbitrary slave unit or an extension telephone set so as to give emergency information by shifting all the slave units including the slave unit in the middle of a call to a simultaneous call channel. CONSTITUTION:It is assumed that the emergency call switch 5 of a slave unit (ID01) 61 is turned on and a emergency call is given. The emergency call signal is received in the reception part for emergency 7a of a master unit 7 and a signal interrupting a call line is originated to all the slave units. Then, a signal shifting a system to the simultaneously channel is originated in the transmission/reception equipment 2a of the master unit 7. Information from the slave unit 61 is received in the simultaneously channel and it is transmitted to the slave units in a prescribed area as it is in the other transmission/reception equipment 2b. When the slave unit in a standby state including the slave unit where the call is interrupted receives a call request, it shifts the system to the simultaneous channel and generates an alarm. Since the emergency call from the slave unit 61 is received in the equipment 2b of the master unit 7 and it is transmitted as it is, the slave unit shifted to the simultaneously channel receives the information. When information is repeatedly given, the information can be received in all the slave units.
Patent JP-2000016096-A (JP)
Title: Fuel tank protective structure
Inventor: MIYAKE TAKESHI
IPC: B60K15/03
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To restrict generation of rust by smoothly discharging invading mud or water, if any, in a gap between an upper outer surface of a fuel tank and a protector in a protective structure for the fuel tank in which the protector is disposed at a proper interval to an outer surface at a proper place in a front part of the fuel tank. SOLUTION: A lower surface of an upper wall of an installation protrusion 5 having a roughly U-shaped cross section formed at a lower position at a proper distance from an upper end of a protector is applied to a seam flange 2 of a fuel tank 1, and it is fixed by bolts at proper positions, and vertical beads 6 are formed to form a discharge passage 7 passing the outer side of an outer edge from above an upper surface of the seam flange 2 at a proper position of the installation protrusion 5, thereby mud or water invading into a gap 4 above the seam flange 2 can be discharged through the discharge passage 7 downward.
Patent JP-H0933316-A (JP)
Title: Immersion type water-level gauge
Inventor: KASAI SHOZO
IPC: G01F23/18
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To reduce the measurement error caused by a response delay due to-r atmospheric pressure fluctuation and accurately measure the water level by providing fine vent holes penetrating a pipe wall on a resin pipe of a hollow pipe built-in cable. SOLUTION: Vent holes 15 of 0.3-2mm are provided at a pitch of 0.5-1(m) or below on a resin pipe 5 with the outer diameter 3-7mm of a hollow pipe built-in cable 3 to facilitate the gas circulation through the pipe 5. When the size of the vent holes 15 is set to 1/3 or below of the diameter of the pipe 5, the pipe strength is not reduced. When it is set to 1/10 or above, plugging can be prevented. The atmospheric air enters the cable 3 from both ends, and it passes through the vent holes 15 having small gas flow resistance. When many vent holes 15 are provided, the atmospheric air in an inclusion can easily go into or out of the pipe 5 even if the cable 3 is long, and the atmospheric pressure response time can be shortened.
Patent JP-H1089876-A (JP)
Title: Heat exchanger for air conditioner
Inventor: KIN EISEI
IPC: F24F1/00
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To improve heat transfer performance and, at the same time, reduce dead water zone, generated at the rear direction of a heat transfer tube, by a method wherein at least one piece or more of first and second bead parts are formed on a flat plate fin at predetermined positions with respect to the heat transfer tube. SOLUTION: First bead parts 80 and second bead parts 90, cut and bent vertically by beading works, are arranged on a flat plate fin 1 at the up-and-down and left-and- right sides of a heat transfer tube 2 so as to increase the surface area of the flat plate fin 1, increase the strength of the same and provide with draining function capable of conducting condensed water, generated from the heat transfer tube 2, smoothly. In this case, the first bead parts 80 are installed on the rear surface of the flat plate fin 1 while interposing a given distance at the up-and-down side of the heat transfer tube 2 and pinching base plate parts 60. On the other hand, the second bead parts 90 are installed on the rear surface of the flat plate fin 1 while interposing a given distance at the fore and rear sides of the heat transfer tube 2 and pinching the base plate parts 60.  In this case, the first and second bead parts 80, 90 are provided with slant angles so that the left and right side stages thereof become symmetry with respect to a center at the central part of the bead parts.
Patent JP-H1157134-A (JP)
Title: Pachinko machine
Inventor: NAKAJIMA KENKICHI
IPC: A63F7/02
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko machine which can change the ratio of time under game and time not under game on a variable display device. SOLUTION: During the variation display of a variable display device 1 for stopping and displaying any one of identification information after the fluctuating display of plural kinds of identification information just for variable display time 35 composed of automatic stop time 36 for varying plural kinds of identification information and identification information stop time 37 for stopping the identification information, corresponding to the number of pachinko balls for which prize winning in a start prize winning hole 5 is detected, either the automatic stop time 36 or the identification information stop time 37 is shortened or prolonged so that the time required for next starting the variable display device 1 is changed. Thus, the generation of a start prize winning ball not to start a game because of the upper limit number of start memories is prevented and the state for a player to enjoy a game for much longer time can be provided.
Patent JP-H0233915-A (JP)
Title: Manufacture of semiconductor device
Inventor: MAMETANI TOMOHARU
IPC: H01L21/762
Filed: 1988-07-22
Abstract: PURPOSE:To improve the adhesion strength of resist and obtain a high quality semiconductor device by a method wherein a process in which the resist is applied and patterned is performed after a process in which a field isolation oxide film is formed by using a nitride film as an oxidization-resistant mask. CONSTITUTION:A field isolation oxide film 2 is formed on a semiconductor substrate 1. Foundation oxide films 3 are formed on both the sides of the oxide film 7 with beak-shape oxide films 6 between. The part of a nitride film 4 not covered with resist 5 is removed. In order to remove the unnecessary part of the oxide film 2, the oxide film 2 is etched with fluoric acid system solution. The resist 5 is removed and, further, the remaining nitride film 4 is removed. With this constitution, the adhesion strength of the resist can be improved and a high quality semiconductor device can be obtained.