baber/WOPTO huggingface dataset:
Patent JP-S60242404-A (JP)
Title: Preparation of plastic optical fiber
Inventor: MATSUNAGA TADAYOSHI
IPC: D01F8/10
Filed: 1984-05-14
Abstract: PURPOSE:To obtain plastic optical fiber having a core consisting of polymethacrylic ester having superior light transmitting characteristic by prepg. the core by block polymn. at a specified temp. CONSTITUTION:A monomer consisting essentially of methacrylic ester is mixed with additives in a mixing vessel 15 and the mixture 16 is charged to a polymn. vessel 1 and polymerized by circulating a heat medium introduced from an introducing hole 20. The polymn. temp. is elevated gradually from 90 deg.C to 200 deg.C, thus, a polymer having uniform quality and superior transparency is obtd. with conversion as high as >=90% by the block polymn. method. Obtd. core polymer is transferred to a spinning soln. tank 2 where volatile matters are removed out of a vent hole 10. Then, the spinning soln. tank 2 is upset and a piston 4 is pushed down to extrude the core polymer through a die 28. An opening 26 is provided to a die block 24 so as to permit simultaneous extrusion of a sheath polymer. The opening 26 is connected to a sheath polymer extruder 25.
Patent JP-S60238832-A (JP)
Title: Treatment of silver halide color photographic sensitive material
Inventor: ISHIKAWA MASAO
IPC: G03C7/38
Filed: 1984-05-14
Abstract: PURPOSE:To process a silver halide color photosensitive material without using rinse water by color developing said material contg. a magenta coupler represented by a specified general formula, and then, processing it with a stabilizer. CONSTITUTION:The silver halide color photosensitive material contains a magenta coupler represented by the formula in which Ar is phenyl; Y is a group to be released when the coupler couples with the oxidation product of an aromatic primary amine color developing agent; X is halogen or the like; and n is 1 or 2. This photosensitive material is color developed and treated with a processing soln. having fixing action, and further subjected to stabilizing treatment substantially not including a water rinsing step, and as a stabilizing soln. to be used for said treatment, a soln. contg. a chelating agent having a chelate stability constant of >=6 is preferable.
Patent JP-S5319799-A (JP)
Title: Display device
Inventor: HATSUSE TOSHIKAZU
IPC: G02F1/13
Filed: 1976-08-09
Abstract: PURPOSE: To avoid the consumption of power supply batteries by using facial light emitting elements such as electroluminescence, luminescer or the like as display elements and employing piezoelectric elements as a power supply of a high voltage and small current for these. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62252101-A (JP)
Inventor: ARAI MICHIO
IPC: B41J2/335
Filed: 1986-04-25
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-S5522061-A (JP)
Title: Spinneret assembly for conjugate fiber
Inventor: KANEDA YOUJI
IPC: D01D5/36
Filed: 1978-07-27
Abstract: PURPOSE: Title spinneret assembly in which the polymer paths are arranged so that different polymer components can meet at the upper part of nozzles of the spinneret under specific states, thus forming conjugate fibers with deep-cut cross section pattern in spite of its simple structure.  
     CONSTITUTION: On each nozzle inlet are placed bottomed inlet pipe 5 in which fine holes 8 for extruding second polymer are arranged in axis symmetry and simultaneously slits 10 for introducing first polymer are arranged between fine holes 8. The end of the fine holes 8 leads to shit 9 on the out surface of the wall. The second polymer from the center is divided and extruded outward and the first polymer is introduced from slits 9 on the out surface of pipe 5 so that it fills the gaps of the divided second polymer. The two polymers met for the first time on the upper part of nozzle 2 of the spinneret 1 and are extruded out, thus forming conjugate fiber with deep cut cross section pattern. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5429005-A (JP)
Title: Dual-core squirrel-cage motor
Inventor: TSUJI YOSHIKATSU
IPC: H02P23/00
Filed: 1977-08-08
Abstract: PURPOSE: To promote an improvement of operational characteristic when in a time of start and operation, by such means that with two pairs of rotors and stators provided on the same axis, installing a common squirrel-cage conductor to the both rotors and a short-circuit ring to the both ends and the center, a power be fed to each pair stator winding with its phase shifted. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59220876-A (JP)
Title: Data gathering system
Inventor: TSUZUKI HANZOU
IPC: G06F17/40
Filed: 1983-05-31
Abstract: PURPOSE:To reduce the quantity of transmitted data to gather data accurately in the gathering side by transmitting only the number of sold goods with respect to a goods-classified number as which the same number is used in both of transmitting and receiving sides and transmitting the number of sold goods and the total amount of money of sales or a changed unit price when the unit price or the like is changed. CONSTITUTION:A main total memory M by goods classification of a sales totalizer 3 of a terminal-side electronic register Ta has row address areas correspondding to row addresses 1-l. PLU numbers by goods classification goods names, unit prices, quantities, and flags are stored in these address areas. Goods names and unit prices are preset as contents of the main total memory M in accordance with PLU numbers by a head office center side C, and this preset data is transmitted to the POS terminal side to set goods names and unit prices in accordance with PLU numbers. Thus, setting of data in each POS terminal side is unnecessary, and the same data is set in the head office center side and the POS terminal side is unnecesary, and the same data is set in the head office center side and the POS terminal side.
Patent JP-H08292840-A (JP)
Title: File management system and file control unit of the system
Inventor: TAKAHASHI HIDENORI
IPC: G06F3/06
Filed: 1995-04-20
Abstract: PURPOSE: To smoothly write data back from a disk cache memory to a disk device and improve the reliability of track data in a cache by equipping an auxiliary storage control unit with the specific disk cache memory and a specific judgement part. CONSTITUTION: The auxiliary storage control unit is provided internally with the disk cache memory 20 which takes file information of high access frequency out of the disk device and stores it and the judgement part 32 which judges whether or not the object track information of the disk device stored in the disk cache memory 20 is track information determined by standard protocol. The judgement part 32 outputs a judgement signal for placing one of a cache control part 17 and a resource control part 16 in operation. Then only when the object track information of the disk device stored in the disk cache memory 20 is the track information determined by the standard protocol, the data are written back from the disk cache memory 20 to the disk device.
Patent JP-S62250681-A (JP)
Title: Laminate bimorph cell having magnetic head fitted on one end side and support member fitted on the other
Inventor: OGAWA TOSHIO
IPC: G11B5/592
Filed: 1986-04-23
Abstract: PURPOSE:To obtain a laminate bimorph cell enabling the fixation of a magnetic head in the correct direction, by providing the laminate bimorph cell, the magnetic head fixed on one end side of the laminate bimorph cell, and a support member fixed on the other end side thereof and supporting the laminate bimorph cell. CONSTITUTION: A magnetic head 32 is fixed on an electrode 51 of a laminate bimorph cell 31 by using an insulative adhesive, for instance. In the laminate bimorph cell 31, the end face of the end portion whereon the magnetic head 32 is fixed is not coated with a conductive paint, unlike a conventional one. Therefore, the top of the electrode 51 is flat, and the magnetic head 32 can be fixed with high precision in the state in which it is in face-contact with the top of the electrode 51. In relation to a support member 33 as well, a part of an electrode 55 can be fixed to the support member 33 without fail in the state in which the part is in face-contact with the member, since the end face on the other end side of the laminate bimorph cell 31 is not coated with the conductive paint.
Patent JP-S59221431-A (JP)
Title: Accelerator for warming-up operation of diesel engine
Inventor: SUENAGA KOUICHI
IPC: F02M59/44
Filed: 1983-05-30
Abstract: PURPOSE:To prevent the stoppage of the engine during the accelerating period of warming-up operation by a method in which when a retarder is set to on-state, the load lever of a fuel jet pump is displaced to the direction of increasing the amount of injected fuel. CONSTITUTION:A retarder unit 5 is provided in the face of a flywheel 3 pivotally attached to the crankshaft 2 of a Diesel engine 1, and a solenoid 8 is connected to the load lever 7 of a fuel jet pump 6. When a retarder switch 10 is turned on, the solenoid 8 is concurrently operated and the load lever 7 is displaced to the direction of increasing the amount of fuel. In this way, during the warming- up operation, fuel is increased to completely prevent the stoppage of the engine.
Patent JP-H0679874-A (JP)
Title: Ink jet printer and method for molding its nozzle member
Inventor: KURISUTOFUAA EI SUKIYANTSU
IPC: B41J2/16
Filed: 1993-03-30
Abstract: PURPOSE: To form the orifice of an ink nozzle by a mask laser cutting-off system. CONSTITUTION: A nozzle member having the upper surface facing a recording medium is provided and equipped with a plurality of ink orifices 17 formed by laser cutting-off and a plurality of evaporation chambers 72 and the ink passages allowing the ink orifices 17 and an ink supply source to liquidly communicate with each other are provided in the bottom surface side thereof. The orifices 17 thus produced has a high accuracy and is strong also against corrosion. Further, there is a beneficial point capable of inexpensively producing the nozzle member with a high degree of freedom of a shape.
Patent JP-S5721462-A (JP)
Title: Binder for water paint
Inventor: KODERA NOBUKAZU
IPC: C09D167/00
Filed: 1980-07-11
Abstract: PURPOSE: To provide the title. binder which exhibits good adhesiveness to metals and has excellent resistance to water and corrosion, by a method wherein a polyester having a small proportion of a hydrophilic component and an amino resin are uniformly dispersed in water contg. a samll amount of an org. compd. compatible with water.  
     CONSTITUTION: There is used a polyester resin composed of a dicarboxylic acid component (A) (consisting of 99.5W50mol% arom dicarboxylic acid contg. no metal sulfonate group, 0W49.5mol% 4W36C aliph. (or alicyclic) dicarboxylic acid and 0.5W7mol% arom. dicarboxylic acid contg. sulfonate metal group), 100W 20mol% 2W8C alicyclic ghycol and 0W80mol% ethylene (or propylene) oxide  adduct of a 6W15C alicyclic glycol and/or bisphenol A (B), and 0W10mol% (based  on the amount of carboxylic acid component) tribasic or higher polycarboxylic acid  and/or polyol (C). 70W6wt% said polyester resin, 0.5W28wt% amino resin, 36W 1wt% org. compd. compatible with water, and 24W89wt% water are blended  together. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000252805-A (JP)
Title: Power supply controller and power supply control method
Inventor: OSHIMA SHUNZO
IPC: H02H5/04
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a power supply controller and a power supply control method in which heat loss is suppressed and which responds to a fault current at a high speed, even at the occurrence of an incomplete short-circuit (rare short) and to provide a method for controlling the power supply. SOLUTION: A 1st control means 111 of this power supply controller conducts off control, when a terminal voltage of a semiconductor switch QF exceeds a 1st threshold. When the terminal voltage of the semiconductor switch QF exceeds a 2nd threshold, a 1st time counter means (CMP2, R15, C1) counts a 1st prescribed time, and a 2nd control means (Q1, CMP1, 111) conducts on- control after the time count. Furthermore, a 2nd time counter means (CMP2, R18, C1) counts a 2nd prescribed time, after the terminal voltage of the semiconductor switch QF is lower than a 3rd threshold and reaches the 3rd threshold.  After the time count, when the terminal voltage of the semiconductor switch QF exceeds the 1st threshold, a 3rd control means (Q1, CMP1, 111) conducts off-control after the time count and when the terminal voltage of the semiconductor switch QF is equal to or less than the 1st threshold, the 3rd control means (Q1, CMP1, 111) conducts on-control after the time count.
Patent JP-H07308078-A (JP)
Title: Power supply device for superconducting coil
Inventor: SHIBUYA TADASHI
IPC: H02M9/00
Filed: 1994-05-10
Abstract: PURPOSE:To provide a power supply device for superconducting coils whereby an energy conversion can be performed efficiently between the superconducting coils to each of which a DC power is fed. CONSTITUTION:A thyristor S12 is connected in parallel with a superconducting coil 1, and the series circuit comprising a thyristor S11 and a commutation capacitor 8 is connected in parallel with the thyristor S12, and further, the series circuit comprising thyristors S21, S22 is connected in parallel with the commutation capacitor 8, and moreover, a superconducting coil 2 is connected in parallel with the thyristor S22. By a control part 9, the ON-OFF controls and the conduction-width controls of the thyristors S11-S22 are performed, and thereby, between the superconducting coil 1 and the commutation capacitor 8 and between the commutation capacitor 8 and the superconducting coil 2, energies are transferred, and concurrently, the current ratio of the superconducting coil 1 to the superconducting coil 2 is controlled.
Patent JP-H08294104-A (JP)
Title: Inter-multi-point communication controller
Inventor: MAEKAWA YOSHITO
IPC: H04M3/56
Filed: 1995-04-20
Abstract: PURPOSE: To surely interrupt all communication channels at the end of inter- multi-point communication by providing a communication channel interrupt means interrupting automatically a communication channel with a connected communication terminal equipment when number of identified connection points is decreased into one point. CONSTITUTION: A connecting point identification circuit 14 always monitors a change in number of communication terminal equipments (number of connecting points) connected to an inter-multi-point communication controller(MCU) 10. When the change is in existence and the change is not a decreasing change from two points into one point, number of connecting points after the change is stored in a storage device 16. When the change in the connecting points is a change decreased from two points to one point, a communication channel with one final point is interrupted. When number of communication terminal equipments to be connected to the MCU 10 is one set, the MCU 10 interrupts the communication channel with the communication terminal equipment automatically.  Thus, a defect when the communication terminal equipment remained finally forgets to disconnect the communication channel is completely eliminated.
Patent JP-H02273757-A (JP)
Title: Colored fine particle and toner for developing electrostatic charge image using this particle
Inventor: KUSHINO MITSUO
IPC: G03G9/087
Filed: 1989-04-17
Abstract: PURPOSE:To obtain the toner which can form sharp images and has excellent cleanability by mixing colored spheroidal fine particles obtd. by a suspension polymn. and inorg. fine particles, then subjecting the mixture to a heating treatment under specific conditions, and then disintegrating the mixture. CONSTITUTION:The colored spheroidal fine particles obtd. by subjecting a polymerizable monomer compounded with coloring agents to suspension polymerization are so formed as to have 0.5 to 200mum average particle size. The colored spheroidal fine particles obtd. in such a manner and the inorg. fine particles smaller in grain size than the colored spheroidal fine particles are mixed and thereafter, the mixture is subjected to the heating treatment under conditions of 30 to 200 deg.C to fuse the colored spheroidal fine particles to each other; thereafter, the mixture is disintegrated. The inorg. fine particles maintain the fusion of the colored spheroidal fine particle to each other in the optimum state to improve the subsequent disintegratability; in addition, the higher physical properties are developed by the colored spheroidal fine particle obtd. by the disintegration. The toner which can form the sharp images without generating cleaning defects is obtd. in this way.
Patent JP-S5219223-A (JP)
Title: Stationary scherbius type control apparatus for induction motors
Inventor: SONODA YUKIO
IPC: H02P21/22
Filed: 1975-08-06
Abstract: PURPOSE: To conduct a stable control by effecting usual speed control for a speed less than the synchronizing speed and by controlling the braking torque for a speed more than the synchronizing speed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02298700-A (JP)
Title: Pneumatic compressor with liquid pressure
Inventor: ISHII SUKE
IPC: F04F1/06
Filed: 1990-04-10
Abstract: PURPOSE:To generate high pressure air using a simple and uncostly device by sucking the water in a liquid trough, when it moves, from a suction pipe to liquid trough, sending the water with rotation of a pump, compressing the air, and draining the liquid to outside the liquid trough. CONSTITUTION:In the condition that a liquid trough 6 is filled with water, current is supplied to a motor for a drain water stop valve 14 so as to rotate a cam 16, and the drain stop valve 14 is opened against the action of a spring 15 to drain the water in the liquid trough 6 to a water reserver tank 12, and thus a float 5 will sink. Thereby a negative pressure is generated in the space over the float 5, and a suction stop valve 4 is opened to suck the air into this space. The water in the liquid trough 6 is drained till attainment of a certain level, and when an electrode at the tip of a float rod 1 contacts a lower electrode, the drain stop valve 14 is closed by the motor, and at the same time, a water delivery pump 10 is driven to pour the water in the water reserver tank 12 into the liquid trough 6. Thereby the float 5 is lifted, and the air in the space is compressed to send it to a pressure accumulator tank 19.
Patent JP-H06305691-A (JP)
Title: Control input device for electric winch
Inventor: NAKAMURA MASAYOSHI
IPC: B66D1/46
Filed: 1993-04-22
Abstract: PURPOSE:To provide a control input device for a winch which detects ant input signal of a push button switch with a current sensor. CONSTITUTION:At a winding-up push-button switch 1 or a winding-down push- button switch 2, a control input signal is detected by a current sensor 3 or 4. By this, by replacing a conventionally used relay with the current sensors 3 and 4, malfunction of a winch due to deposition to a contact can be prevented, and reliability is improved. Also, by giving magnetic insulation, mechanical life and electrical life can be ignored, which simplifies constitution.
Patent JP-H03294775-A (JP)
Title: Cold storage type insulated cabinet
Inventor: SHIMIZU TAKESHI
IPC: F25D16/00
Filed: 1990-04-10
Abstract: PURPOSE:To enable a transporting person to use a cold storage type refrigerator only with a turning-on of its power supply by a method wherein a temperature of a refrigerating chamber is automatically controlled to an optional set temperature upon completion of storing cold heat with a cold heat accumulative agent. CONSTITUTION:A load of an electrical charging battery cell 46 (an aeration fan 30 or the like) is turned OFF with a timer means 52 after an optional time (after 5 hours, times t6 and t11) elapses after a power supply cord 40 is pulled out (time t5, t10), thereby an operation of the aeration fan 30 not required after transportation is stopped, so that a useless electrical discharging of the electrical charging type battery cell 46 can be prevented. In the event that a transporting person wants to prepare a refrigerating chamber 33 rapidly, the power supply cord 40 is inserted into the refrigerator in a time t7, thereafter a cold heat holding switch 52 is pressed and the cold heat holding chamber 33 is controlled to be kept at an optional set temperature under the same control mode as that of the freezing mode under an operation of an aeration fan control means 47 even during a cold heat storing of the cold heat accumulation agent 28. In the event that the transporting person wants to stop the cold heat storing operation, the cold heat holding switch 52 is pressed once again at the time t8 and then a temperature of the cold heat holding chamber 33 is stopped.
Patent JP-H10289298-A (JP)
Title: Information recording method for information card
Inventor: TOMOMATSU ISAO
IPC: G11C5/00
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To reduce misreading of information and to make it difficult to forge it by partially breaking and optically parting a light guide of the information card which is sandwiched between covers and has light guides that are optically parted when necessary, and recording the information by an array of the light guides. SOLUTION: When the information card 10 is pressed on the top surface to partially break a light guide, the pressed part itself of the information card 10 becomes thin and the light guide deforms to become thin or is structurally parted when a relatively soft material is used. Therefore, when the information card 10 is pressed sufficiently, the light guide can optically be parted to <=10 dB, and the possibility that the information is misread becomes low. Further, no punch hole waste is produced, so the card can not be forged by collecting the waste and repairing punch holes. Further, the management of a jig such as a cutter is made easy.
Patent JP-S6044521-A (JP)
Inventor: JIEEMUZU EKONOMII
IPC: H01B3/42
Filed: 1984-05-15
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-S63261116-A (JP)
Title: Digital weight meter
Inventor: KAKUZEN MASARU
IPC: G01G19/50
Filed: 1987-04-17
Abstract: PURPOSE:To enable a person to know not only one's own weight, but the ability of reflex action only by stepping on a weight meter by composing the weight meter of a means which measures how long time the person stands on one leg with the eyes closed to decide the ability of reflex action. CONSTITUTION:When the person steps on a measurement base 1 and strain gauges 12 and 13 are loaded, a bridge circuit generates a voltage, which is passed through a differential amplifier 14 and amplifier 15; and the amplifier voltage is digitized 16, and processed by a CPU 10, so that the measured valve is displayed on a display part 18. Then a switch 20 for closed-eye, one-leg standing ability measurement is turned on and the person stands on one leg on the weight meter. Then a stepping detecting function operates and the time begins to be counted automatically. When the person can not stand on one leg any more and stand on both legs on the floor, the load decreases to half instantaneously and a both-leg standing detecting function operates, so that the counting operation is stopped. This time is converted into a proper age based upon Japanese standard data and displayed on number display LEDs 5 and a unit display LED 8.