baber/WOPTO huggingface dataset:
Patent JP-H02139822-A (JP)
Title: Electromagnetic tripping device of circuit breaker
Inventor: UNUMA MAKOTO
IPC: H01H71/12
Filed: 1988-11-21
Abstract: PURPOSE:To increase the attraction force without decreasing the strokes of an armature by forming a recess in either of the attraction surface of a stationary core and the surface mating with the armature attracting surface, and by providing a boss on the other surface. CONSTITUTION:Corners 23A, 23B of a boss 23 protruded by bending the two ends of an armature 13 approach corners 22A, 22B between the tip 18A of a recess 22 in a stationary core 18, which shortens the distances E, G between the two, and the magnetic flux generated between the armature 13 and the stationary core 18 formed from a magnetic substance is concentrated between the recess 22 and boss 23, to lessen the leak, which accomplishes generation of a strong magnetic force.
Patent JP-H06116048-A (JP)
Title: Spinel monolithic refractory
Inventor: TAKEUCHI KAZUHIKO
IPC: C04B35/66
Filed: 1992-10-08
Abstract: PURPOSE:To improve high temp. strength without using a sintering assistant by restricting the particle diameter of alumina in a monolithic refractory containing magnesia, alumina and spinel as a main component. CONSTITUTION:This monolithic refractory contains (A) 100 pts.wt. sum consisting of 5-95 pts.wt. magnesia and 95-5 pts.wt. alumina with a small quantity of a binder and a slaking preventive by external multiplication or (B) 100 pts.wt. sum of 5-95 pts.wt. magnesia, 95-5 pts.wt. alumina and 0.1-9.0 pts.wt. spinel with a small quantity of the binder and the slaking preventive by external multiplication, where the alumina having 0.5-1.0mm particle diameter occupies <=50% in the alumina used for (A) and (B).
Patent JP-H07130086-A (JP)
Title: Spindle control circuit for optical disk device
Inventor: ARISAKA AKIHIRO
IPC: G11B19/28
Filed: 1993-10-29
Abstract: PURPOSE:To stably and precisely perform spindle control by preventing the off-control even when a device is in no prescribed linear velocity at the time of starting a spindle and searching, etc. CONSTITUTION:First and second band-pass filters 5A, 5B having a narrow band characteristic and a band wider than that around a central frequency of a wobble signal from an optical disk 1 are provided. The output of the second band-pass filter 58 is outputted selectively until arriving at a lock state, and the output of the first band-pass filter 5A is outputted selectively when arriving at the lock state, and constant linear velocity control is performed based on a selective output signal.
Patent JP-H02142936-A (JP)
Title: Flat spiral spring
Inventor: MIURA KOSUKE
IPC: F16F1/10
Filed: 1988-11-21
Abstract: PURPOSE:To prevent a locking piece from being projected out of the outer diameter of a spring as well as to prevent an operator from getting hurt when it is fitted in a case by projecting the locking piece to the side of an inner diameter in a spiral type flat spiral spring. CONSTITUTION:The tip end section 3 of a spiral type flat spiral spring 1 is formed with a hooking section 4 which is locked on a flat spiral spring case, a locking piece 5 is provided on the side 1a of an inner diameter near by the hooking section, and a locking hole 6 is bored at a space to the after end from the locking piece 5. After flat spiral spring 1 has been winded up, when the locking piece 5 is inserted into the locking hole 6 while holding by an operator is released thereafter, the spring wants to be expanded because of the elastic force of the flat spiral spring while leaving the locking piece 5 locked in the locking hole 6, and the locking piece 5 is thereby crushed by the force so as to be lowered in height so that a spiral form roughly in a circular shape is formed. By this constitution, the flat spiral spring can thereby be obtained, which prevent the locking piece from being projected from the outermost diameter of the spring and also prevents operator's hands from getting hurt by the tip end of the locking piece when it is fitted in.
Patent JP-H03153309-A (JP)
Title: Manufacture and joining method for pc pillar
Inventor: YAMAMOTO TAKAHARU
IPC: B28B23/06
Filed: 1989-11-13
Abstract: PURPOSE:To enable joining of a PC pillar at the central part of the pillar, by a method wherein a plurality of pillar main reinforcing rods and hoop reinforcing rods are arranged to respective shutterings, the pillar main reinforcing rods are connected temporarily with each other, demolding is performed after placing of concrete into the respective pillar shutterings for curing and connection of the pillar main reinforcing rods are released. CONSTITUTION:Pillar shutterings 1 are assembled by dividing them into 2-3 pieces longitudinally and arranged at fixed intervals in a line laterally and horizontally. A plurality of pillar main reinforcing rods 2 and hoop reinforcing rods are arranged into the pillar shutterings 1. Continuously, the pillar main reinforcing rods 2 are fixed reliably by fitting end shutterings 4 respectively to edge parts of the pillar shutterings 1 each. Protrusions of the pillar main reinforcing rods are connected temporarily by a coupler 3 with each other further. Temporary stays 5, slant reinforcement materials 6 are connected temporarily by couplers 7 respectively with each other. Concrete 9 is placed respectively into the pillar shutterings 1 and cured sufficiently. The pillar shutterings 1 and end shutterings are removed respectively. Then the temporary stays 5 and slant reinforcement materials 6 are separated from each other by removing the couplers 7 of the connecting parts between the temporary stay 5 and slant reinforcement materials 6.
Patent JP-H01135927-A (JP)
Title: Slip remote control type hydraulic coupling
Inventor: OKAMOTO MITSUO
IPC: F16D31/08
Filed: 1987-11-20
Abstract: PURPOSE:To enable the condition of slip to be optionally controlled from a position remote from a coupling by forming an one-way directional oil flow inside a rotor by the motion of plate type plungers and the action of discharge valves and suction valves provided in a rotor, and by remotely operating a flow control valve for controlling the above oil flow. CONSTITUTION:A plate type plunger 3 is inserted into the groove 7 provided on the outer circumference of a rotor 1 so as to be pressed by a spring 4 against the inner surface of a cam ring 2, and on the oil ports 11, 12 provided in the bottom of the groove 7, an suction valve 5 and a discharge valve 6 are provided. Further, the oil ports 11 and 12 are connected with oil passages 13a, 13b, and 13c, and a flow control valve 14 is driven from the outside via a shifter 15, a slider 17, a pin 18, a guide pin 16, a push pin 14a to regulate the opening of an orifice 13c. Thus, the rotating power accompanied by a slip suitable for the running condition can be transmitted, so that a stable running characteristic can be obtained.
Patent JP-S62155386-A (JP)
Title: Valve
Inventor: YAMADA TOSHIO
IPC: F16K31/68
Filed: 1985-12-27
Abstract: PURPOSE:To miniaturize an operational part of a valve, by driving the valve by means of a variation in the hydrogen gas pressure, which takes place accompanying a release or absorption of the hydrogen gas from hydrogen storage alloy at the time of heating or cooling of the alloy. CONSTITUTION:At one end of a valve body 6 of a change-over valve 2 is installed a piston 14, which is located in a piston chamber 1a, while at the other end is installed a spring 9, which pushes the valve body 6 toward the piston 14 side. On the opposite side of the side, on which the spring 9 is installed, is installed a bellows 15, while the inside of the bellows 15 is connected to a chamber in which hydrogen storage alloy 10 is placed. Thus, when the temperature of the hydrogen storage alloy 10 is changed by using a Peltier element 12, the pressure of the hydrogen gas in the bellows 15 varies, and the valve body 6 moves in the axial direction, holding the balance with the elastic force of the spring 9.
Patent JP-H04169105-A (JP)
Title: Seedling raising method
Inventor: MARUYAMA HARUTO
IPC: A01G9/00
Filed: 1990-10-30
Abstract: PURPOSE:To rear a vegetables, etc., in high seedling-rearing efficiency and obtain seedling suitable also for mechanical transplanting by packing seeds with transparent gel and selecting budding state, sowing only already germinated seeds on a seedling floor and rearing the seedling. CONSTITUTION:Seeds S of onion, etc., are fed from an automatic feeder at equal intervals and an aqueous solution of sodium alginate A is allowed to flow in proper amount from a vessel 2a to form liquid drop containing one seed S every one drop and the liquid drop is added to an aqueous solution B of calcium chloride to afford a capsule seed Sc. The capsule seed So is put in a germinating chamber in which temperature and light amount are controlled and germinated and fed from a hopper 6 to a selecting guide 7 and the seed S germinated by a selection means 8 having a light projecting source 8a and sensor 9c and ungerminated seed S0 are selected and only seed S1 germinated by eliminating ungerminated seed S0 using an ejector 8d is recovered and then sown in a seedling raising vessel and reared.
Patent JP-S62152828-A (JP)
Title: Preparation of para-phenylene sulfide block copolymer-biaxially drawn film
Inventor: MIZUNO YOSHIYA
IPC: C08G75/0245
Filed: 1985-12-27
Abstract: PURPOSE:To attempt the improvement in heat resistance of p-phenylene sulfide block copolymer film by melting a specified p-phenylene sulfide block copolymer to form a film and by heat-setting the film at a definite temp. after drawing it. CONSTITUTION:The polymer for preparing p-phenylene sulfide block copolymer film is substantially formed of the repeating units represented by the equation I and II and is a block copolymer where blocks consisting of an average no. of 20 to 5,000 of the repeating unit I exist in the molecular chains. The molar ratio of the repeating unit I in the block copolymer is in the range of 0.50 to 0.98 and the melt viscosity eta* of the block copolymer measured under the condition of 310 deg.C/the rate of shear 200sec<-1> is 1,000 to 15,000 poise. The glass transition temp., the crystalline m.p. and the crystallization index of the block copolymer are 20 to 80 deg.C, 250 to 285 deg.C, and 15 to 45, respectively. The percentage of heat shrinkage of the film prepared of the block copolymer at 100 to 220 deg.C is 0 to 2.0%.
Patent JP-H01136593-A (JP)
Title: Rush current preventive circuit for motor controller
Inventor: TAKEUCHI TSUNETO
IPC: H02P25/10
Filed: 1987-11-20
Abstract: PURPOSE:To prevent heating of a rush current preventive resistor due to load current, by short-circuiting the rush current preventive resistor at the time of an operation command after making the power source. CONSTITUTION:An operation signal is provided upon elapse of predetermined time after throw-in of a three-phase AC power source 11. Consequently, the operation command and a detection signal (i) from an input voltage detecting circuit 21 are provided to a control circuit 20 so as to bring logical product thereof to '1'. The control circuit 20 operates a switch 18 so as to conduct a semiconductor switch 14. Consequently, a shortcircuit 9 short-circuits a surge preventing resistor 7 thus preventing heating of the surge preventing resistor 7 due to load current when a motor is driven.
Patent JP-2001113309-A (JP)
Title: Looper for rolling mill
Inventor: TAKAHASHI MASANORI
IPC: B21B39/08
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a looper for a rolling mill capable of appropriately removing the slackness of a strip in rolling by controlling a roll displacement, etc., at high speed and high precision. SOLUTION: In a looper 10 for a rolling mill which is arranged between rolling mills and removes slackness by causing a roll into contact with a strip, the roll is displaced by a hydraulic cylinder 20, in a hydraulic oil supply system 30 to that end, a first servo valve 31 and a second servo valve 32 are arranged in parallel for enabling the selection to use one or the other.
Patent JP-H08153812-A (JP)
Title: Nonvolatile memory having multibit cell of multilayered gate structure, and programming method thereof
Inventor: KOJIMA TOSHIAKI
IPC: H01L29/792
Filed: 1994-11-29
Abstract: PURPOSE: To enable two or more bit data to be saved by only one memory cell by a method wherein a memory cell transistor including plural numbers of floating gate successively arranged are provided between a channel and a control gate. CONSTITUTION: The transistor of a memory cell are successively arranged with a source 2 and a drain 3 formed in mutually separated state on a substrate 1 as an impurity semiconductor along them above the same 2, 3 having the first floating gate 41 or 4n (n: an integer exceeding 2). Furthermore, a control gate 5 is laminated on the floating gate 4n on the topmost layer. Through these procedures, the data for two or more bits can be saved by only one memory cell. Accordingly, the shared area by a unit bit can be narrowed thereby enabling the memory capacity to be increased.
Patent JP-H06146669-A (JP)
Title: Fence folding device
Inventor: YOSHIIKE YOSHIO
IPC: E04H17/26
Filed: 1992-11-04
Abstract: PURPOSE:To automatically fold a fence small by way of piling up a large number of wires as desired without moving the wires sideways as they accidentally rotate and without having them tangled with adjacent wires by oscillation at the time of folding the fence. CONSTITUTION:A pair of movable bars 32, 33 free to move in the fence delivery direction and in the vertical direction is provided. On the movable bar 32, one fork 39 to pull up a large number of wires collected at the downstream end of an inclined table 6 is installed and simultaneously, on the movable bar 33, the other fork 40 positioned between the fork 39 and the inclined table 6 and to prevent accidental movement of a large number of the sires collected on the inclined table 6 is installed. A large number of the wires pulled up by the fork 39 are piled up on a large number of the wires collected at the downstream end of the inclined table 6.
Patent JP-H07154147-A (JP)
Title: Superconducting oscillator
Inventor: SHIMIZU NOBUHIRO
IPC: G01R33/035
Filed: 1993-11-25
Abstract: PURPOSE:To facilitate the detection of a current by applying magnetic coupling of a SQUID to part of an oscillation circuit formed by connecting a shunt circuit in which resistor is connected in series and parallel to a coil and a Josephson element in parallel to each other so as to make the oscillation stable. CONSTITUTION:A current detector 30 is coupled magnetically with a buffer oscillator RO in which a shunt circuit 31 comprising 1st and 2nd resistors 3, 4 connected in series/parallel with a 1st coil 2 and a Josephson element 1 are connected in parallel. The detector 30 is formed by coupling 1st and 2nd SQUIDs 5, 6 to the element 1 and the circuit 31 and a coupling inductance with the oscillation circuit is selected to be 1/10 or below of the coil 2 to reduce the effect on the oscillation. The oscillation frequency of the element 1 depends on a bias current 8, a critical current Ic of the element 1 and an inductance and a resistance 3 of the coil 2. Furthermore, the operating point is set by a current of an offset line 7 and a current 8. A voltage across the SQUID indicates a current change in the RO. Thus, the oscillation is made stable and the detection of the current is facilitated.
Patent JP-H04171149-A (JP)
Title: Adsorbing position converting device of suction table
Inventor: SUZUKI MAMORU
IPC: B23Q3/08
Filed: 1990-10-31
Abstract: PURPOSE:To improve the stability of a work by horizontally inserting plural rod-form shutters having communicating holes corresponding to the suction holes of the line unit to a suction table corresponding to the lines of suction holes, and moving the shutters selectively to open and close the suction holes selectively. CONSTITUTION:Plural rod-form shutters 8 and 8A having communicating holes 9 and 9A corresponding to suction holes 6 of the line unit are inserted horizontally to a suction table 4. As a result, only by moving the shutters 8 and 8A forward and rearward, the suction holes 6 can be opened and closed selectively, and thereby, the suction positions can be changed simply to fit to the size of a work 17. Furthermore, since no suction pad is used, the work 17 can be sucked and fixed to the suction surface 5 by placing the work 17 directly. Consequently, the stability of the work 17 is improved.
Patent JP-S62155545-A (JP)
Title: Microcomputer module
Inventor: MIURA GIICHI
IPC: H01L25/00
Filed: 1985-12-27
Abstract: PURPOSE:To miniaturize the titled module, and to use it in a wide field by superposing a substrate, on which a plurality of microcomputer circuits are loaded and which has input/output terminals, and a substrate, on which a plurality of memory circuits are loaded and which has input/output terminals, and housing both substrates in a case under the state in which the input/output terminals on the substrate are connected electrically to the other substrate and input/output terminals on the other substrate are exposed. CONSTITUTION:A plurality of input/output terminals 14, 14...14 are protruded in the vertical direction to the back of a substrate 13 on which memory circuits 12 are loaded, and a plurality of through-holes 15, 15...15 are formed to the peripheral section of the surface of the back. A plurality of input/output terminals 16, 16...16 are shaped in a projecting manner in response to the through-holes 15 for the substrate 13 to the back of a substrate 11 on which microcomputer circuits 10 are loaded. These both substrates 11, 13 are connected electrically and mechanically by each inserting the input/output terminals 16 for the substrate 11 into the through-holes 15 for the substrate 13 and soldering the input/output terminals 16 and the through-holes 15.
Patent JP-H05136118-A (JP)
Title: Semiconductor etching method
Inventor: HONGO SADAHITO
IPC: H01L21/306
Filed: 1991-11-12
Abstract: PURPOSE:To provide a highly accurate semiconductor etching method by which the base of a semiconductor layer can be completely exposed by extremely reducing the occurrence of over etching even when the semiconductor layer is made of the same material as that used for the base layer. CONSTITUTION:When this semiconductor etching method is used for selectively etching an n-type GaAs layer formed on a p-type GaAs layer formed on a wafer 11, the coupled mode of LO phonons and plasmons of Raman scattering is detected by irradiating the surface to be etched of the n-type GaAs layer on the wafer 11 with light from a laser light source 21 and taking out scattered light from the surface to be etched through a spectroscope 26 and the etching is completed when the mode changes.
Patent JP-S63151668-A (JP)
Inventor: MATSUO MASATAKE
IPC: C04B35/46
Filed: 1986-12-12
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-H11136775-A (JP)
Title: Remote control equipment
Inventor: KATA HISAO
IPC: H05B37/02
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To allow one transmitter to control remotely pluralities of devices to be remotely controlled without an integral transmitter. SOLUTION: The equipment is provided with pluralities of transmitters that sends each remote control signal, a receiver 2 that receives the remote control signal, and devices 3 to be remotely controlled by the remote control signal received by the receiver 2. The receiver 2 has a remote control information storage section 12 that stores pluralities of remote control signals and operating information corresponding to each remote control signal. Upon receiving the remote control signal, the receiver 2 discriminates the operating information corresponding to the received remote control signal by referencing the remote control information storage section 12 and the device to be remotely controlled is controlled based on the operating information discriminated by the receiver 2.
Patent JP-H04168818-A (JP)
Title: Clock subordinating system
Inventor: NISHIHARA MOTOO
IPC: H04J3/06
Filed: 1990-10-31
Abstract: PURPOSE:To suppress the generation of a data error and an alarm by selecting one clock between a clock based upon a clock extracted from a transmission line and external clocks, generated with respective processing units, and an internal clock, and distributing it to the respective processing units. CONSTITUTION:When subordinate operation is performed with the clock extracted from the transmission line, the subordinate 8kHz clock (l) extracted from the transmission line is inputted to a subordinate clock selecting circuit 22 and selected with the information of the transmission line subordinate side of a subordinate clock selection signal (p). Then it is distributed as a reference 8kHz clock (m) to PLOs 35, 45, and 55 of the processing units 30, 40, & 50. Then when subordinate operation is performed with the clocks of the internal oscillators in the processing units, one of three operation system clocks (h, i, and j) is selected as an operation system subordinate 8kHz clock (k) with the information of an operation system selection signal (r). This (k) is distributed to PLOs 35, 45, and 55 similarly as mentioned above.
Patent JP-H08150703-A (JP)
Title: Operation plan automatic devising apparatus for production machine
Inventor: IFUKU HIROSHI
IPC: G06Q50/00
Filed: 1994-11-30
Abstract: PURPOSE: To easily devise the operation plan to a plurality of production machines by providing an article data memory means and a machine data memory means and searching the empty region of a selected item according to the alloting order of an alloting order determining means by an alloting candidate region selection means and alloting the processing schedule thereof by an alloting means. CONSTITUTION: An alloting item file 12 being an item data memory means and an item data base 14 are provided and a printing press data base is provided as a machine data memory means. Items to be alloted are arranged in the order of a severe restriction condition in a plan devising and executing part 10 and the effective number being the attribute of the items is calculated in said order in an alloting candidate region selection means 10B. Next, it is searched whether there is the empty region to the effective number in the alloting candidate region selection means 10B. When a plurality of regions possible to allot are selected, a region highest in evaluation is selected from the content of an evaluation rule data base 18 in an alloting candidate region evaluation part 10C. Allotment is executed by an alloting part 10D.
Patent JP-H01139059-A (JP)
Title: Medical cooling and heating apparatus
Inventor: TERADA FUSAO
IPC: A61F7/10
Filed: 1987-11-26
Abstract: PURPOSE:To make continuous use possible and to keep required temp. constant, by recirculating the cooling water or hot water in a tank through a recirculation passage by a recirculation pump and providing a medical heat exchanging bag body and an adjusting means for adjusting the amount of cooling water or hot water on the way of said recirculation passage. CONSTITUTION:The water supplied to a tank 1 is cooled or heated by a heat exchanger 2 to be stored in the tank 1. The cooling water or hot water reaches each branch pipe 5 through a recirculation pipe 3A by driving a recirculation pump 4 to be supplied to each bag body 6 from the inlet part 6A thereof and is again returned to the tank 1 from an outlet part 6B through a recirculation pipe 3B. By adjusting the flow rates to all of bag bodies 6 and the flow rates of adjusting valves 7 by adjusting a recirculation amount by the pump 4, the bag bodies 6 are indivisually and appropriately adjusted to desired temps.