baber/WOPTO huggingface dataset:
Patent JP-S60260113-A (JP)
Title: Wound foil transformer
Inventor: HIROSE HIDEO
IPC: H01F27/28
Filed: 1984-06-07
Abstract: PURPOSE:To obtain a stabilized winding support structure which is resistive to the mechanical force of short-circuiting and vibration during transportation by tightening and fixing the upper and lower ends of cooling duct with an insulation tape and moreover supporting the lower end of coolng duct with an insulator. CONSTITUTION:A cooling duct 20 is concentrically provided within a low voltage winding 4 and a high voltage winding 5 and the upper and lower ends of this cooling duct 20 are protruded to the upper and lower sides from an insulation sheet 3. The upper and lower ends of cooling duct 20 are fastened tightly with a compressive insulation tape 21. Moreover, the lower end of cooling duct 20 is supported by an insulator 23 to which a metal material 22 is embedded at the upper part thereof. Thereby, the winding sheet is firmly and stably tightened for each phase, intensity for mechanical force for short-circuiting working on the windings can also be improved, thus the transformer is made resistive to vibration during transportation.
Patent JP-S5455802-A (JP)
Title: Oil pressure drive type variabel speed underwater pump
Inventor: NISHIYAMA NOBUYOSHI
IPC: F04D13/04
Filed: 1978-09-19
Abstract: PURPOSE: To ensure low cost and high efficiency, by turning an oil pump for supplementing a circulation closed circuit by means of an oil pressure motor shaft, and by arranging an oil pressure pump control circuit by connecting a pressure accumulator to a conduit to a servo-valve from a conduit at the low pressure side.  
     CONSTITUTION: When a prime mover 2 is driven to turn an oil pressure pump 1 and a power source of a torque motor 21 is switched ON to apply a fixed input. a servo-valve 18 is operated, the compressed oil of a pressure accumulator 27 enters a servo-cylinder 4 or 5 through a throttle valve 28, a swash plate 3 is displaced to discharge a fixed quantity of flow rate from the oil pressure pump 1, and oil is fed to an oil pressure motor 9 from a conduit 7 at the high pressure side to rotate an underwater pump 11 and an oil pump 13 for supplement. If providing the torque motor 21 with a command when chainging the discharge quantity of the underwater pump 11 during operation, the angle of the swash plate 3 changes in a quantity corresponding to the command, and the discharge quantity of the oil pressure pump 1 varies, thus changing the number of the revolution of the oil pressure motor 9 and the underwater pump 11. Consequently, a pump that ensures low cost and high efficiency can be obtained 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02293658-A (JP)
Title: Automatically calibrating method for dissolved oxygen meter
Inventor: SATO SHIGEO
IPC: G01N27/26
Filed: 1989-05-09
Abstract: PURPOSE:To make automatic recalibration of a zero output and span output by providing a dissolved oxygen meter in a measuring chamber, recalibrating the zero output by the stop of a decrease in the measured value and recalibrating the span output by the stop of an increase in the measured value by aeration. CONSTITUTION:The dissolved oxygen DO meter is provided in the measuring chamber 1 and activated sludge is collected into the chamber 1. The sludge is aerated until the DO concn. attains a set value and while the sludge is agitated by an agitating device 3, the decreasing speed of the measured DO value is detected. A continuous measurement operation is carried out by repeating this water collecting, aerating and measuring stages. The DO concn. in the chamber decreases to zero in a relatively short period of time unless the water is collected after the measuring stage and, therefore, this concn. is determined as zero liquid and the checking and recalibrating of the zero output are executed. The chamber 1 is saturated with air in a short period of time when the aeration is continued and, therefore, this point is determined as the span liquid and the checking and recalibrating of the span output are executed. The checking and recalibrating of the zero output and the span output are automatically executed while carrying out the continuous measurement operation in this way.
Patent JP-H0412487-A (JP)
Title: Spark plug with sensor
Inventor: AMANO KOZO
IPC: H01T13/40
Filed: 1990-05-01
Abstract: PURPOSE:To concurrently observe the pressure, combustion light and center electrode temperature by providing an pressure sensor on a cylindrical main metal, burying an optical fiber, and fixing a center electrode inserted with a thermocouple into the hollow section of the shaft hole of the metal. CONSTITUTION:A circular piezoelectric sensor 4 is coupled with a small-diameter barrel section 13 faced to a engine system of a cylindrical main metal 1 inserted and fixed with an insulator 5 to detect the pressure change in a combustion chamber. An optical fiber 6 is buried in the fitting screw 12 of the metal 1 to observe the combustion light concurrently, a thermocouple 5 is coupled with the hollow section of a center electrode 3 inserted into the insulator 2 to detect the temperature of the electrode 3 at the same time, and the combustion state can be correctly grasped without largely changing the basic structure.
Patent JP-H10308302-A (JP)
Title: Zinc oxide-based porcelain composition and its production and zinc oxide varistor
Inventor: IGA ATSUSHI
IPC: H01C7/10
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a zinc oxide-based porcelain composition and its production method by which a zinc oxide-based varistor having an excellent electrical characteristic and high reliability to a DC load and a surge load can be produced at 750 to 1000 deg.C with high yield. SOLUTION: A bismuth oxide of 0.5-12 pts.wt., a composite powder of Bi2 O3 and Sb2 O3 of 0.5-8.0 pts.wt. that is obtained by mixing a bismuth oxide with an antimony oxide and heating them at 400 to 700 deg.C, and at least two or more metal oxide of 0.5-8.0 pts.wt. that are selected from Al2 O3 , B2 O3 , C0 O, Cr2 O3 , GeO2 , La2 O3 , MgO, MnO, Nb2 O5 , Nb2 O3 NiO, PbO, Pr2 O3 , SiO2 , SnO2 , Ta2 O5 , TiO2 , WO3 , and Y2 O3 , are added to a zinc oxide powder of 100 pts.wt. and they are sintered to form them to a disk under pressure, and then electrodes 12 are formed on both surfaces of the obtained zinc oxide-based porcelain composition, and a lead wire 13 is attached thereto so as to obtain a discaidal varistor.
Patent JP-H07315008-A (JP)
Title: Breaker belt for pneumatic tire
Inventor: TAKAGI SHIGEMASA
IPC: B60C9/26
Filed: 1994-05-27
Abstract: PURPOSE:To lengthen the life of a tire by preventing filaments from being exposed out of end sections in the width direction, concurrently preventing the filaments from being slid in the width direction, and also enabling the filaments to cope with stresses acting on the tire. CONSTITUTION:Bending or curling is applied to filaments 1 so that the filaments 1 are so constituted as to allow elongation to take place for tension applied. A plurality of the filaments are set in array, and covered with rubber 3 so as to be formed into a first belt shaped-body 2. A ring shaped-core 4 is formed by winding the first belt shaped body 2. The disposing angle of the first belt shaped-body 2 against the circumferential direction of a tire shall be less than 5. Each stranded wire 5 is formed up by stranding two filaments. A plurality of the stranded wires 5 are set in array, and covered with rubber 7 so as to be formed into a second belt shaped body 6. A breaker belt 8 is then formed up by winding each second belt shaped-body 6 around the core 4 in a spiral shape, and covering the whole surface of the core 4 there-after.
Patent JP-H10308814-A (JP)
Title: Voice switch for speaking equipment
Inventor: YAMAZAKI YASUSHI
IPC: H04B3/23
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To surely inhibit an acoustic echo regardless of a time deviation of a transmission reception signal in a speech equipment requiring frame processing with respect to the voice switch used for the band-free speaking equipment. SOLUTION: The switch is provided with a delay means that delays a received voice signal by a prescribed time, a received voice discrimination means that discriminates whether or not the received voice signal is to be suppressed based on the received voice signal and a transmission voice signal, a transmission voice discrimination means that discriminates whether or not the transmission voice single is to be inhibited, based on the received voice signal delayed by the delay means and on the transmission voice signal, a receiver side inhibiting means that suppresses the received voice signal according to the discrimination result of the received voice signal discrimination means and a transmitter side suppression means that suppresses the transmission voice signal according to the dissemination result of the transmission voice discrimination means.
Patent JP-S5543405-A (JP)
Title: Preliminary pressure determining device of bearing
Inventor: MACHIDA TAKASHI
IPC: G01L5/00
Filed: 1978-09-22
Abstract: PURPOSE: To compare the predetermined amplitude with the amplitude from the detecting device while applying load to the complex ball bearing to coincide with a setting value and take out the load at this time as an electric signal directly.  
     CONSTITUTION: The position of the determining member 56 of the amplitude determination device 5 is set so as to make, for example, a determined value at 0. Then, to the inner ring 12 of the bearing to be determined 1 the pressure is applied which does not move the bearing in an axial direction by the cylinder 9 through the jig 8. In addition, the inner ring 12 is rotated, while the guide screw 78 is rotated by the motor 79 and the load position changing member 77 is moved and the pressure to the bearing 1 is changed. This pressure change is transmitted from the member 77 to a lever 72 and load is applied from the ball 61 to a load cell, and further from the jig 4 to the outer ring 11. The load value is taken out as an electric signal from the load cell 6 and displayed 53. While on the other hand, the load value or the amplitude value changes time by time, the load value at the time when the amlitude value is 0, is a preliminary pressure of the bearing and the rotation of the motor 79 is stopped. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60259860-A (JP)
Title: Solar water heater
Inventor: IWABUCHI HIROO
IPC: F24S10/95
Filed: 1984-06-06
Abstract: PURPOSE:To form an easily manufacturing loop type heat pipe system solar water heater without providing larger opening for installation of a heat exchanger by a structure wherein both the end parts of the heat exchanger are provided near each other and at the same time connected with each other by means of a bypass pipe and arranged in inclination ascending from both the end parts respectively. CONSTITUTION:Both the end parts of a condensing heat exchanger 9, which is installed on the bottom surface in a hot water storage tank 2, are provided near each other and connected with each other by means of a bypass pipe 10 and at the same time arranged in inclination ascending from both the end parts. The vapor of working fluid evaporating at boil in a heat collector 1 ascends through a flow pipe 4. The vapor, which condenses and liquefies at the upper half portion of the condensing heat exchanger 9, flows down by gravity through the bypass pipe 10 and return pipe 6 back to the heat collector 1. On the other hand, the vapor, which condenses and liquefies at the lower half portion of the heat exchanger 9 flows down as it is by gravity through the return pipe 6 back to the heat collector 1. Accordingly, the condensate flows down not in one direction but in two directions. However the heat quantity carried is the same as that flowing down in one direction. In addition, the heat exchanger can be easily inserted in the hot water storage tank without making the opening of the hot water storage tank larger.
Patent JP-S5241228-A (JP)
Title: Herbicidal composition
Inventor: TAKAHASHI RIYOUHEI
IPC: C07C205/38
Filed: 1975-09-27
Abstract: PURPOSE: Herbicidal composition effective for the control of resistant weeds such as arrow head as well as general weeds sucy as millet grass and slender spikerush. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0413831-A (JP)
Title: High strength aluminum alloy for welding excellent in stress corrosion cracking resistance
Inventor: OKITA TOMIHARU
IPC: C22C21/10
Filed: 1990-05-02
Abstract: PURPOSE:To improve the stress corrosion cracking resistance, strength, and weldability of an aluminum alloy by adding trace amounts of rare earth elements or misch metal to an Al-Zn-Mg-Cu series alloy. CONSTITUTION:The compsn. of a high strength Al alloy for welding is formed of, by weight, 5 to 8% Zn, 1.2 to 4.0% Mg, 1.6 to 4.0% Cu, 0.03 to 5.0% rare earth elements or misch metal, 0.01 to 1.0% Fe, 0.005 to 0.2% Ti, 0.0001 to 0.08% B, 0.01 to 0.2% V, and the balance Al with ineviatable impurities. Furthermore, at least one or more kinds among 0.01 to 1.5 Mn, 0.01 to 0.6% Cr, 0.01 to 0.25% Zr, and 0.03 to 0.5% Mo are incorporated therein. Rare earth elements or misch metal improve its stress corrosion cracking resistance and weld cracking resistance. This alloy has high strength as the material for welded structures and excellent in formability in extruding, rolling, forging or the like.
Patent JP-H0412379-A (JP)
Title: Developer supply device
Inventor: MIKAWA SUSUMU
IPC: G03G15/08
Filed: 1990-05-01
Abstract: PURPOSE:To prevent the supply capacity of a developer by dropping and supplying the developer to the lower side of a rotary means by rotating the rotary means via a mesh, and removing developer powder blown up from the developer and attached on the lower plane of the mesh with a cleaning means. CONSTITUTION:The mesh 56, a powder developer housed on the mesh 56, the rotary means 55 rotating as connecting slidably with the upper plane of the mesh 56 and drops the developer to the lower side of the mesh 56, and the cleaning means 60 which removes toner attached on the lower plane of the mesh 56 are provided. The toner attached on the lower plane of the mesh 56 can be removed by the cleaning means 60. Thereby, it is possible to prevent the bridging of the toner on the lower plane of the mesh 56 occurring, which maintains the numerical aperture of the mesh 56 at a constant value, and stable supplies the toner.
Patent JP-S5830544-A (JP)
Title: Variable shock absorber
Inventor: OOHASHI KAORU
IPC: B60G17/015
Filed: 1981-07-24
Abstract: PURPOSE:To improve feeling upon riding on a vehicle or the steering stability of the vehicle by a method wherein a running condition such as the sudden starting or the high-speed running of the vehicle is detected from the opening degree signal of a throttle and a shift position signal to increase the damping force of a shock absorber temporarily. CONSTITUTION:When an exciting current is supplied to solenoid coil 50 and a plunger 52 is attracted and moved to the left against a spring 54, a variable orifice 40 is closed by a valve 52a and, under this condition, the communicating sectional area of a shock absorber becomes a small area determined by orifices 30, 32, or the same 33, 34, thereby enabling to vary and adjust the damping force temporarily. Accordingly, the comforatable feeling upon riding on a vehicle and the good steering stability of the vehicle may be obtained by a method wherein the running condition of the vehicle such as the sudden starting or the high-speed running, for example, is detected by the opening degree signal of the throttle for an engine and the shift position signal of a speed change mechanism by exciting the solneoid coil 50.
Patent JP-H01286198-A (JP)
Title: Refresh system for dynamic memory
Inventor: YOKOGAWA TAKESHI
IPC: G11C11/34
Filed: 1988-05-13
Abstract: PURPOSE:To shorten a bus arbitration time by providing a refresh switching control part, an ordinary refresh control part, a continuous refresh control part, and switching a refresh system for a various kinds of types of memory access. CONSTITUTION:When no access is performed to a dynamic memory 1, a signal to perform an ordinary refresh operation is sent from the refresh switching control part 4 to the ordinary refresh control part 2, and the ordinary refresh operation is performed by the memory 1. Next, when an access request signal from a DMA unit 7 is inputted to a memory access control part 5, the access signal is sent to the switching control part 4, and the continuous refresh control part 3 is operated by the signal of the control part 4, then, continuous refresh is performed on the memory 1. When the continuous refresh is completed, an access permission signal is added on the control part 5 from the control part 4, and the DMA unit 7 is accessed, and when the signal representing the completion of the above operation, the operation of the unit 7 is stopped, and such operation is repeated hereafter.
Patent JP-S61275604-A (JP)
Inventor: REEO MARUTSUGU
IPC: G01R31/00
Filed: 1986-05-22
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-S5543829-A (JP)
Title: Method of treatment of semiconductor substrate
Inventor: TANIZAKI AKINORI
IPC: H01L21/302
Filed: 1978-09-21
Abstract: PURPOSE: To eliminate occurrence of defective cracks on a semiconductor base board in manufacturing processes and to improve production recovery rate by conducting a series of treatment operations such as dicing, washing and drying, etc., while keeping the semiconductor base board on a base board table.  
     CONSTITUTION: A base board table 2 is placed on a stage 1 of a dicing device, a semiconductor base board 3 to be treated is placed on this, a stage 1 is vacuumized, and then, the base board 3 and the base board table 2 are fixed onto the stage 1. By driving a dicing saw, a cut groove 4 is formed on the base board 3. After completion of the dicing operation, the vcuumized condition is removed, the semiconductor base board 3 on the base board table 2 is taken out as they are, and washed by spray of cleaning liquid, and then, dehydrating and drying treatments are carried out by using centrifugal dehydrating and drying device. After these treating operations, the base board 3 is pressed by roller for cracking and shred into pellets. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5795683-A (JP)
Title: Semiconductor light emitting display device
Inventor: SHIRASE SHINJI
IPC: G09F9/33
Filed: 1981-07-27
Abstract: PURPOSE:To improve work efficiency by placing line connecting pads in paris of point symmetry with respect to fixed point on a substrate whereby making if unnecessary to distingush the upper and lower side of a chip. CONSTITUTION:P layers 2a, 2b... are formed on an n type compound semiconductor substrate 1 constituting fiber shaped light emitters A, B.... Protected by an SiO2 film 4, electrodes 3a, 3b... are formed each in specific patterns for each light emitter and contact the P layers 2a, 2b.... The electrodes are formed along but not covering the light emitters some of which extend for form line connecting pads 5a, 5b.... The segment of the light emitting element consists of the light emitters A, B... and electrodes thereof 3a, 3b... are aligned symmetrically with respect to the center O of the chip thus making it unnecessary to identify the upper or lower part of the chip and making chip mounting work easy.
Patent JP-H0412743-A (JP)
Title: Laser probe
Inventor: KURAMOTO SEIJI
IPC: A61N5/06
Filed: 1990-05-02
Abstract: PURPOSE:To always allow the irradiation spot to follow up a position to be treated by providing a tip chip which is arranged so as to be freely and linearly advanceable in the optical axis direction on the emitting end side of a light guide, condenses and radiates a laser beam, and also, irradiates the living body part therewith, and a spring for energizing forward the chip. CONSTITUTION:The tip of the light guide 2 is fixed to the tip of a sheath 1 through a support ring 3. On an optical axis (l) in front of the emitting end face 4, a tip chip 5 is installed, attached to the supporting ring 3 through a coil spring 6 and can move forward/backward freely, and also, and it is usually in the most protruding state. The inside surface of the tip side part of a hole 10 of the tip chip 5 is formed in a tapered shape, and by reflecting a laser beam L emitted from the emitting end face 4 of the light guide 2, it is condensed by using the center of a tip opening 12 as a condensing spot P. That is, without executing an operation for pushing in the sheath 1, the tip face 13 of the tip chip 5 advances to the part of a deep layer in which incision advances, the condensing spot P is positioned in the tissue part in which incision is executed from that time, and a living body tissue 14 can be incised.
Patent JP-S5741075-A (JP)
Title: Border compensating circuit
Inventor: MITSUDA HIROSHI
IPC: H04N1/40
Filed: 1980-08-22
Abstract: PURPOSE:To simplify a circuit configuration and to reduce a cost, by sampling an input picture signal, and after that, differentiating it, making its differentiated output binary, and compensating the border. CONSTITUTION:A picture signal (a) from an input terminal 30 is applied to a sampling circuit 4, and is sampled by a sampling pulse (b). An output (c) of the sampling circuit 4 is provided to a differetiating circuit 5 consisting of a capacitor C and a resistance R, and output (d) of the differentiating circuit 5 is provided to one input of a voltage comparator 6. To the other input of this voltage comparator, threshold voltage VT is applied. An output (e) of the voltage comparator 6 is latched by a picture period in a latching circuit 7, and is led out from an output terminal 40.
Patent JP-S609454-A (JP)
Title: Food containing component of panax ginseng
Inventor: YUUCHI SHIGERU
IPC: A23L29/00
Filed: 1983-06-27
Abstract: PURPOSE:To provide the titled food containing a gourd saponin substance and a hydrangea saponin substance, and having the same function as Panax ginseng. CONSTITUTION:The whole grass, fruit, seed, bine, sap, etc. of a gourd of the species DARUMA, NAGAITOURI, TOKADOHECHIMA, etc. is extracted with methanol to obtain the gourd saponin substance (A) of formula I . Separately, the hydrangea saponin substance (B) of formula II is prepared by extracting the dried powder of hydrangea with water or hydrated lower alcohol. The component A and the component B are mixed and formed to an arbitrary form of food, e.g. powder, granule, side dish, etc. The amount of the active components to be taken daily by an adult is 20-500mg. The tonic, vitalizing and life-prolonging activities of Panax ginseng can be obtained by taking the above food, and the side-effects of adrenocorticotropic hormone can be prevented.
Patent JP-H02302503-A (JP)
Title: Method and device for controlling generation of nox due to contamination
Inventor: HARII PII FUINKU
IPC: F23N5/18
Filed: 1990-05-02
Abstract: PURPOSE: To reduce the amount of generated NOx, by adjusting the amount of combustion product being recirculated toward an oven as at least one function of a furnace temperature, an air preheating temperature, and a combustion flow rate. CONSTITUTION: A first oxygen sensor 58 detects the amount of oxygen that is useful for maintaining further combustion out of combustion products flowing from a burner 14. A second oxygen sensor 16 detects oxygen in a contamination air flow and sends a measured process variable to a microcomputer 46. A pressure sensor 47 is located in a furnace chamber 12, and the output signal of a measured pressure in the chamber passes through an input cable 60 and is transferred to the microcomputer 46. The microcomputer adjusts the mass balance between oxygen and fuel in the burner 14. More specifically, with at least one of a furnace temperature, a fuel flow rate, and an air preheating temperature as a function, the amount of recirculation combustion product is adjusted and the total flow rate of the contamination air to the burner is adjusted by a third adjustment valve 36.