baber/WOPTO huggingface dataset:
Patent JP-H0579630-A (JP)
Title: Gas turbine combustion machine and operation thereof
Inventor: OMORI TAKASHI
IPC: F23R3/34
Filed: 1991-09-25
Abstract: PURPOSE:To provide a structure of a combustion machine and its operating method in which a pre-mixing combustion technology for a high temperature of a gas turbine combustion device and low NOx can be developed and in particular a stable pre-mixing combustion in a gas turbine operating range and a lean gas combustion for getting a low NOx can be stably carried out. CONSTITUTION:A combustion device is comprised of a pre-mixing burner 4 at a head part of a combustion chamber 29, an auxiliary burner 5 at its central axis and a bypassing mechanism cooperating with an inner flow rate adjusting ring 21 to cause air at the pre-mixing burner to be variable. During a period ranging from a starting of ignition to non-loading state, a partial dispersing combustion condition is carried out with excessive fuel for an amount of air at the auxiliary burner 5, a fuel control is carried out to perform an instantaneous lean pre-mixing combustion at the time of feeding fuel to the pre-mixing burner 4 under no load and the lean mixing combustion is continued under a fuel-air ratio control operation of the pre-mixing burner 4 when the load is increased so as to realize a low NOx state. With such an arrangement, the fuel-air ratio control operation for the pre-mixing combustion becomes easy.
Patent JP-H02111106-A (JP)
Title: Manufacture of loop antenna
Inventor: HARA TOMITARO
IPC: H01Q7/00
Filed: 1989-09-20
Abstract: PURPOSE:To simplify the manufacture by cutting off and removing one conductor wire from other conductor wire while leaving a termination of a parallel wire in which two insulated conductor wires are integrated and connecting the termination of a turned part of other conductor wire to the cut-off end of one conductor wire. CONSTITUTION:A conductor wire 12 is cut off and removed from a conductor wire 11 while a termination 10a of one end of a parallel wire 10 and the conductor wire 11 is cut off and removed from the conductor wire 12 while leaving a termination 10b of the other end of the parallel wire 10 to obtain a wire 10A comprising the termination 10a being the integration of the two conductor wires 11, 12 and a single wire part 11a being the result of removing the termination 10a of the conductor wire 11 and a wire 10B comprising the termination 10b being the integration of the two conductor wires 11, 12 and a single wire part 12b being the result of removing the termination 10b from the conductor wire 12. Then the single wire part 11a of the conductor 10A is wound as shown in a turned part 11c and a termination 11e of the turned part 11c is soldered to a cut-off end 12s of the conductor wire 12 left at the termination 10a.
Patent JP-H0770371-A (JP)
Title: Sbr composition containing aromatic hydrocarbon/ formaldehyde resin
Inventor: SATO KAZUE
IPC: C08L21/00
Filed: 1993-09-03
Abstract: PURPOSE:To provide the title composition which can give a product having a high loss factor in the region of use temperature and reduced in the temperature dependency of loss factor and dynamic modulus by mixing SBR with an aromatic hydrocarbon/formaldehyde resin. CONSTITUTION:100 pts.wt. SBR is mixed with 1-80 pts.wt. aromatic hydrocarbon/formaldehyde resin obtained by condensing a 7-10C alkyl-substituted aromatic hydrocarbon such as m-xylenol with an aldehyde compound such as formaldehyde at 70-150 deg.C in the presence of an acidic catalyst and having a number- average molecular weight of 250-700, an oxygen content of 5.0-15.0wt.% and a viscosity of 15-150000CP at 20 deg.C. The obtained mixture is optionally mixed with common additives such as a vulcanizer and a filler, and the resultant mixture is molded and vulcanized to obtain a product of a desired shape.
Patent JP-S61121946-A (JP)
Title: Ink jet recording apparatus
Inventor: KIYOHARA TAKEHIKO
IPC: B41J29/02
Filed: 1984-11-19
Abstract: PURPOSE:To make it possible to easily replace a recording head independently at every one color, by providing the connector of an ink supply pipe to each recording head to the head mount stand to which each recording head is fixed in a state located in a replaceable manner. CONSTITUTION:A plurality of recording heads 5 are fixed to a common head mount stand 6 by clamping wedge shaped head pressing members 15 in a state respectively engaged with opening 14 by screws 16 so as to be easily and accurately located in an independently replaceable manner and, therefore, the positional setting of a nozzle group 17 can be accurately performed and color printing quality is enhanced. A hollow metal pin 19 is mounted to a stepped hole 18 through a rubbery elastomer 20 at the position in the vicinity of each recording head 5 of the head mount stand 6. The connection structure of ink supply pipes 24, 26 are provided.
Patent JP-H03106664-A (JP)
Title: Thermal head
Inventor: YASUHARA NAOTOSHI
IPC: B41J15/04
Filed: 1989-09-20
Abstract: PURPOSE:To enable recording paper to be smoothly charged by causing at least a part of cover for protecting a heating resistor driving element etc., and for at the same time guiding recording paper to extend toward the side of a heating resistor from the side of the cover so that the recording paper is mounted on a part of the extended part. CONSTITUTION:A cover 5 extends in such a manner that both ends thereof extend as far as the end of a ceramics substrate 1 so as to surround a row of heating resistors 7, so that extended parts 51, 52 are formed. In this manner, both ends of recording paper 9 are caused to slide over said extended parts 51, 52, so that the paper 9 is transferred smoothly in a direction of an arrow 10. Such way of transfer is suitable for recording paper of high rigidity, e.g. plastic card. In the case of recording paper of low rigidity, e.g. prepaid card, only one end of the cover 5 is extended to the end of the substrate 1 to form an extended part 51, while unextended part 53 is inclined toward the other end of the cover 5. In this case, the unextended part 53 is oriented at any angle other than 180 deg. with respect to a heating resistor 7.
Patent JP-S6484774-A (JP)
Title: Semiconductor laser
Inventor: MITSUNARI TOSHIHIRO
IPC: H01S5/00
Filed: 1987-09-28
Abstract: PURPOSE:To prevent a semiconductor laser device from being deteriorated due to growth of a dark line while electricity is being applied by a method wherein a recessed part of the semiconductor laser device and a protruding conductive part of a heat sink are faced with each other and bonded and a part where the semiconductor laser device is not bonded at the protruding conductive part of the heat sink is bonded. CONSTITUTION:One face of a semiconductor laser crystal either on the right or on the left from the center of a current constriction part 9 is etched down to a substrate by avoiding the current constriction part 9; it is removed; a recessed part is formed; after that, both electrodes 1, 8 are formed; an L-shaped semiconductor laser device 10 having the recessed part is obtained. A recessed part of a heat sink 11 having a protruding conductive part 13, the recessed part of the semiconductor laser device 10 and the protruding conductive part 13 of the heat sink 11 are bonded via a protruding part of the semiconductor laser device 10 and an insulating layer 12. A bonding wire 14 is bonded to a part where the semiconductor laser device 10 is not bonded at the protruding conductive part 13 of the heat sink 11. Because the semiconductor laser device is not bonded directly, a stress is never exerted on the semiconductor laser device.
Patent JP-S6399794-A (JP)
Title: Burning prevention circuit for motor coil
Inventor: KATO HAJIME
IPC: H02H7/093
Filed: 1986-10-15
Abstract: PURPOSE:To prevent burning of a motor coil with a low-priced circuit by lowering a limiting current value of current limiting circuit in the inner part of a motor and decreasing an electric current to said motor coil substantially when detecting stopping of rotation of said motor. CONSTITUTION:Charging of a capacitor C1 for lock detection circuit is reset by a rotary signal, for example, FG pulse generated only in case of rotation from a position detecting circuit 6. In a locked state, no rotary signal is generated and a potential build-up of the capacitor Cl is detected by an internal comparator of the lock detection circuit 7. When the locked state is detected, a limiting current value of current limiting circuit 4 is lowered to decrease an electric current flowing thorough a motor coil LM. If the locked state of motor is released, charging of the lock detection capacitor C1 is reset, the electric current flowing through the motor coil LM increases, and the motor is automatically reset to rotate normally.
Patent JP-H1092500-A (JP)
Title: Double lock connector
Inventor: MIYAMOTO TOSHIBUMI
IPC: H01R13/42
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a double lock connector which has a good assembly workability. SOLUTION: From the rear end at the upper part of a retainer 3, a pair of knob pieces 13 are projected allowable to deform elastically in the directions to approach each other. At the side of a connector housing 2, engeging projections 10 abutted to the knob pieces 13 when the retainer 3 and the connector housing 2 come to a tentative locking position are formed. As a result, even when the retainer 3 is at the tentative locking position where the retainer 3 is projected from the connector housing 2, no condition where the retainer 3 comes to a main locking position in error, being hit on other members, is generated. Furthermore, by displacing the retainer 3 in the direction to approach the knob pieces 13, the retainer 3 can be pushed in to the main locking position.
Patent JP-H0890105-A (JP)
Title: Side pin pulling-out tool of press die
Inventor: GOTO KATSUHIRO
IPC: B25B27/14
Filed: 1994-09-14
Abstract: PURPOSE: To provide the side pin pull-out tool of a press die, by which the release operations of a pair of clamping claws of a side pin pull-out stopper and the pull-out operation of a side pin, can be performed in a position separated from the side pin pull-out stopper. CONSTITUTION: The side pin pull-out tool is constituted of a rotary shaft 25 with a bolt part 21 provided at its tip part, which is coaxially screwed in a screw hole formed on the head part of a side pin, and which is rotated and operated at its rear end part, and a holder 26 equipped with a cylindrical side pin engaging part 27, which is cylindrically formed so that this rotary shaft is inserted through when the rear tip part is projected, and which is engaged with the peripheral surface of the head part with a circular section at the tip part.  On the outer peripheral surface of the side pin engaging part 27, a pair of pin engaging grooves 28 is formed, which is engaged with a pair of pins provided projectingly respectively in a position on a concentric circle with the side pin in the front of clamping claws 11 on both sides when they engage with the annular groove of the side pin. On the pin engaging groove 28, a guide wall surface 28a is formed, which is inclined so that the pin engaged with this pin engaging groove runs on to the outer peripheral surface by the rotary operation of the side pin engaging part 27.
Patent JP-S62106850-A (JP)
Inventor: TERAJIMA SADAKICHI
IPC: A23L11/00
Filed: 1985-10-31
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-H0557287-A (JP)
Title: Sewerage system
Inventor: YOSHIDA HIDEYUKI
IPC: C02F1/00
Filed: 1991-08-29
Abstract: PURPOSE:To inexpensively realize a non-polluting sewerage system wherein the microbes such as mildew, bacteria and algae, a black gelatin-like material in Japanese popularly called 'Numenume', and iron rust are not generated or propagated. CONSTITUTION:The metallic ions of silver, copper, zinc, etc., having antibacterial action are used as a disinfectant. Calcium carbonate, calcium phosphate, ceramics, etc., are used as a carrier, the whisker of single-crystal zinc oxide having a tetrapod three-dimensional structure is mixed with the carrier to form an antibacterial and rust-inhibiting agent, and the agent is provided in a concrete pipe 31 for sewage as the inner layer 23 to constitute a sewerage system.
Patent JP-S60141102-A (JP)
Title: Controller for vehicle
Inventor: TOKUOKA KENJI
IPC: B60L9/18
Filed: 1983-12-28
Abstract: PURPOSE:To reduce the AC current components of a commercial frequency flowed to rails by connecting a capacitor, a reactor and the primary winding of a transformer in parallel with a DC power source and supplying a current in response to the commercial frequency components contained in a current of a DC power source to the secondary winding of the transformer. CONSTITUTION:The output of a DC power source 1 is supplied through a filter reactor 2, a filter capacitor 3 and an inverter 4 to an induction motor 5. A circuit connected with a reactor 6, the first winding of a transformer 7 and a capacitor 8 in series is connected in parallel with the power source 1. A detector 9 discriminates and detects the AC components of the commercial frequency contained in the current of the power source 1, and applies them to a power converter 11 through a compensator 10 having a transfer function Z. The converter 11 supplies a current in response to the output of the compensator 11 to the second winding of the transformer 7.
Patent JP-S6398673-A (JP)
Title: Image forming device
Inventor: NIBU TORU
IPC: G03G15/02
Filed: 1986-10-15
Abstract: PURPOSE:To clean the corona wire of a corona electrostatic charger whenever toner is supplied by allowing an image formation unit which includes at least a developing device to be drawn out of a device main body and providing a cleaning tool which cleans the corona wire of the corona electrostatic charger when the unit is drawn out. CONSTITUTION:When the image formation unit 10 is drawn out in the axial direction of a photosensitive drum 11 at the time of toner supply, the cleaning tool 53 rotates upward. Then as the image formation unit 10 is drawn out, the cleaning tool 53 further rotates upward with the energizing force of a coil spring 54 to abut on a stopper 55, and the tip of the hair implanted part 53a of the cleaning tool 53 abuts on the corona wire 32. When the image formation unit 10 is further drawn out, the hair implanted part 43a is rubbed against the corona wire 32 to remove sticking matter. When the image formation unit 10 is inserted into the machine body, the hair implanted part 53a of the cleaning tool 53 cleans the corona wire 32 as well. Then when the image formation unit 10 is pressed in the machine body inward, the cleaning tool 53 rotates downward against the energizing force of the coil spring 54 and leaves the corona wire 32.
Patent JP-S61124126-A (JP)
Title: Manufacture of semiconductor device
Inventor: IKEGAMI GORO
IPC: H01L29/866
Filed: 1984-11-20
Abstract: PURPOSE:To finely regulate the characteristics of semiconductor elements and to uniformly form the characteristics of the elements by forming a plurality of semiconductor elements, then individually measuring the characteristics, and individually heat treating the elements on the basis of the measured data to finely regulate the characteristics. CONSTITUTION:A wafer 1 is secured on a stage 9 intermittently moved in horizontal two perpendicular directions with the back surface disposed downside. Then, measuring units 11, 12 of a V2 measuring unit 10 are contacted with one element 6, for example, at the center of the wafer 1 to measure the V2 of the element 6, the measured data are input to a computer 13 to calculate the difference falling within a standard value, and a laser light generator 14 is controlled by the output of the computer 13, and a laser light 15 is spot emitted to apply the energy necessary for eliminating the difference to a P type region 6 of the element 6. The P type region 5 which receives the light 15 is activated by the heat of the light 15 to expand the region and to increase the depth d', and V2 is increased. Thus, the characteristics of the many semiconductor elements formed on one semiconductor wafer are uniformly finely regulated by the final individual heat treatment.
Patent JP-S60141876-A (JP)
Title: Activating solution for electroless plating and activating method using it
Inventor: TAKAHASHI TSUTOMU
IPC: H05K3/18
Filed: 1983-12-28
Abstract: PURPOSE:To obtain the titled activating soln. enabling activation in a high pH region and giving a uniform film on powder or granules each having a smooth surface by electroless plating by using a Pd salt in combination with a surfactant having a perfluoroalkyl group. CONSTITUTION:A body to be subjected to electroless plating is activated with an activating soln. contg. a Pd salt and a surfactant having a perfluoroalkyl group. Only by the single activation, uniform catalytic activity can be simply provided to the surface of the body, especially powder or granules such as ceramic powder which is not easily subjected to electroless plating. Since the catalytic activity can be provided even when the pH of the activating soln. is >=about 5, this method is applicable even to a chemically unstable substance.
Patent JP-H0967111-A (JP)
Title: Production of activated carbon
Inventor: SUZUKI MITSUO
IPC: C01B31/08
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To improve the removability of harmful materials in activated carbon by using a vessel whose iron content is equal to or below a specific value, thereby executing activation at the time of producing the activated carbon. SOLUTION: In this method for producing the activated carbon by granulating, carbonizing and activating raw coal, a raw carbonaceous material is added with titanium dioxide before the granulation, and activated in the vessel <=10% in iron content. As the material of the vessel, quartz, silicon carbide, boron carbide, zirconia, alumina, and a Ni base alloy such as monel or inconel are exemplified preferably.
Patent JP-H1075525-A (JP)
Title: Leak detecting/removing method
Inventor: YOSHIMITSU TSUKASA
IPC: H02H3/16
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To detect a leak position quickly and easily as a position in one of branch circuits divided by branch breakers, and remove that position so as to make the other normal branch circuits operate normally. SOLUTION: After the power distribution line of a power user enters a main breaker 1 and a leakage current detector 2, the distribution line is divided into a plurality of branch circuits 41-48 by a plurality of branch breakers 31-38. If leak is detected by the leakage current detector 2 while a power is supplied through the power distribution line the main breaker 1 is opened in accordance with the command of a breaker control circuit 5 and then the branch breakers 31-38 are opened. After all the branch breakers 31-38 are opened, the main breaker 1 is closed. After that, the branch breakers 31-38 are closed one by one. If the leak is detected by the leakage current detector 2 when one branch breaker is closed, the branch breaker of that branch circuit is opened and kept in the open state to remove the leaking circuit.
Patent JP-S63100464-A (JP)
Title: Electrophotographic sensitive body
Inventor: SUDA YASUMASA
IPC: G03G5/06
Filed: 1986-10-17
Abstract: PURPOSE:To enhance sensitivity, characteristics against repeated uses, durability, and the like by incorporating a specified azo compound in a photosensitive layer formed on a conductive substrate. CONSTITUTION:The photosensitive layer contains as an electric charge carrier generating material at least one of the azo compounds represented by formula I in which each of R1-R3 is H, halogen, alkyl, or alkoxy; A is a coupler residue having a phenolic OH group; and n is 0, 1, or 2, thus permitting charge sensitivity to be kept high at the time of use in positive and negative charging, deterioration of the photosensitive body to be small against repeated uses, and characteristics, such as practicable charge retentivity from low to high temperatures, and from low to high humidities, resistance in sensitivity to change of environmental conditions, and durability to be superior.
Patent JP-S62105891-A (JP)
Inventor: MIYANO HIROSHI
IPC: B66C13/00
Filed: 1985-11-01
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-H1183559-A (JP)
Title: Signal processor and reconstitution method for circuit pattern in signal processor
Inventor: MIYATA HIROYUKI
IPC: G01D21/00
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a processor by a method wherein a control part selects a the size of circuit pattern corresponding to a sensor and a circuit pattern in an FPGA part for preprocessing is rewritten. SOLUTION: By a manual instruction, a sensor selection signal is output to a selector 7 and to a control part 11. The control part 11 selects a circuit pattern 12 in a preprocessing part for a sensor to be selected, and it rewrites the content of an FPGA part 8 for preprocessing. In addition, the selector 7 connects the sensor, to be selected, to the FPGA part 8 for preprocessing. When, e.g. a sensor 1 is instructed as a result of their control, data on the sensor 1 ic converted by an A/D conversion part 4 so as to be output to the FPGA part 8 for preprocessing via the selector 7. A processing operation according to the sensor 1 is executed by the FPGA part 8 for preprocessing, the data is output to a signal processing part 9, an object or the like is detected, and the data is output to an information processing part 10.  Then, the recognition processing operation, the tracking processing operation or the like of the object detected by the signal processing part 9 is performed by the information processing part 10. Consequently, a preprocessing part is not required in every sensor, and the size of the processor can be reduced.
Patent JP-H0537154-A (JP)
Title: Multilayer printed wiring board and manufacture of the same
Inventor: OTA MAKOTO
IPC: H05K3/46
Filed: 1991-09-25
Abstract: PURPOSE:To realize cost reduction of a multilayer printed wiring board and improve quality thereof and moreover promote high integration density of circuit patterns by preventing generation of defective conductivity and deterioration of electrical characteristic resulting from displacement of boring using a via hole itself as a conductive path in place of a through hole. CONSTITUTION:A via hole 6A filled with a conductive material M is provided in place of a through hole and circuit patterns 2c, 2d as external layers are formed on this via hole 6A.
Patent JP-H0293004-A (JP)
Title: Method for forming powder material
Inventor: OSADA MASAFUMI
IPC: B22F3/16
Filed: 1988-09-29
Abstract: PURPOSE:To form a sintered material having complicate shape and high density and high strength by packing powder material into a flexible resin-made die for pre-compressing, forming a pre-sintered material, coating the pre-sintered material with the flexible resin, compressing and sintering. CONSTITUTION:The die 1 for pre-compressing having the prescribed shape is formed with the flexible resin (urethane rubber, etc.,) and a steel-made mandrel 2 is fitted into this. Successively, the prescribed blending powder material is packed into the die 1 for pre-compressing and a charging hole for powder material is sealed and after pre-compressing with a cold isostatic press at about 1,000-4,500kg/cm<2>, the charging hole for powder material is opened by cutting to take out the mandrel 2. Further,by heating and sintering in a furnace selecting atmosphere, the die 1 for pre-compressing is burnt off and after dipping the obtd. pre-sintered material 3 into molten liquid of the flexible resin and this is drawn up and the flexible resin 4 is solidified to coat the pre-sintered material 1. Successively, after re-compressing this pre-sintered material 3 with the cold isostatic press, re-sintering is executed in the furnace selecting the atmosphere.