baber/WOPTO huggingface dataset:
Patent JP-H07335110-A (JP)
Title: Circuit breaker
Inventor: KATO KAZUHIKO
IPC: H01H73/18
Filed: 1994-06-08
Abstract: PURPOSE:To suppress generation of an arc and enhance breaking performance by installing movable conductors between a power source side fixed conductor and a load side fixed conductor to interpose an intermediate fixed conductor to constitute a series electric circuit. CONSTITUTION:Fixed conductors 8, 9 are installed on a power source side and a load side of a housing comprising a case 1, a mold cover 2 and others, and an intermediate conductor 7 is installed in the central part of the case 1. Movable conductors 5a, 5b fixed to a rotational member which rotates around a rotating center 4a are positioned between the power source side fixed conductor 8 and the intermediate fixed conductor 7 and between the load side fixed conductor 9 and the intermediate fixed conductor 7. The fixed conductor 8, the movable conductor 5a, the intermediate fixed conductor 7, the movable conductor 5b, and the fixed conductor 9 are connected with each contact 6 in order to constitute a series electric circuit. Current is supplied to an over-current detecting circuit 12 through a current transformer 11, and when current exceeds a rated value and this condition continues, an over-current trip device 13 is driven, a rotating member 4 is rotated in the OFF direction by a plunger 13a, and the contact of each conductor simultaneously openes to break the electric circuit.
Patent JP-2000318651-A (JP)
Title: Bracket for attaching side-skirt
Inventor: NAKAMURA YASUO
IPC: B60R21/34
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To reduce a distance between a connecting member and a supporting plate part as much as possible to enhance degree of freedom for attaching side-skirt. SOLUTION: This side-skirt attaching bracket has a supporting plate part 22 for supporting from its lower side a flange part formed in an upper part of a side skirt 10, and a connecting member attaching plate part 24 bent to form substantially a right angle with respect to the supporting plate part 22, positioned in an inside of the side-skirt 10 and welded to a vehicle with a connecting member 25, in a side-skirt attaching bracket 20 for attaching to the sideface of the vehicle the side-skirt 10 provided vertically downwards from a lower sideface of the vehicle upto a substantially central level of a wheel. A cut-out part 22v is formed in the supporting plate part 22 to prevent a welding electrode from coming into contact with the plate part 22 when the connecting member 25 is welded to the attaching plate part 24.  A distance from the connecting member 25 to the supporting plate part 22 is determined thereby without taking a size of the welding electrode into account.
Patent JP-S5552902-A (JP)
Title: Method and apparatus of measuring displacement of floating type rail guide way by using measuring truck
Inventor: SHIROTA YASUSHI
IPC: G01B7/16
Filed: 1978-10-16
Abstract: PURPOSE: To simplify the measurements of a high speed run with the use of a simple construction by mounting a gyroaccelerometer on a measurement frame of single type.  
     CONSTITUTION: A gyroaccelerometer 11 is mounted at the upper center or a measurement frame 12 of single type, which is supported through a spring 3 upon the supporting frames 2 of both sides below the floor at one end of a truck 1 to be measured and which has its shocks absorbed by a stopper 4. Detectors 6-1W6-8 are mounted in a manner to correspond to the upper end of an I-shaped guide steel body 15, a propelling coil 9, upper or right and left reference passages 10-1 and 10-2, the upper and lower reference passages 8-1 and 8-2 and the target 17 upon a running path 18. Thus, after the dislocations of the respective portions of the guide way are detected by the detectors 6-1W6-8 while using the measurement frame 12 as a reference, the dislocation of the frame 12 is converted into the coordinate system of the guideway reference path thereby to calculate the desired dislocation. The desired object can be attained by the use of the contactless detectors using the eddy current as well as the measurement frame 12 of single type. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61285283-A (JP)
Title: Anaerobic liquid gasket
Inventor: KANEOKA KUNIO
IPC: C09K3/10
Filed: 1985-06-12
Abstract: PURPOSE:To provide the titled product containing a polymerizable monomer mixture consisting of a specific methacrylic acid ester, hydrated silica, O-benzoic sulfimide, an amine compound, etc., at a specific ratios, and having excellent long-term storability, sealing property and durability. CONSTITUTION:The objective gasket is composed of (A) 100pts.(wt.) of a polymerizable monomer mixture composed of (i) 20-95(wt)% methacrylic acid ester of formula I and/or formula II (R is 6-13C alkylene; R' is 2-4C alkylene, etc.; R'' is 1-4C alkyl; n is 1-23) and (ii) 80-5% methacrylic acid ester of formula III and/or formula IV (R''' is phenyl, etc.) (B) 10-50pts. of hydrated silica, (C) 0.1-5pts. of O-benzoic sulfimide, (D) 0.1-5pts. of a heterocyclic secondary (or tertiary) amine, (E) 0.01-10pts. of an organic peroxide, (F) 0.001-0.5pts. of phosphoric acid and (G) 0.001-0.5pts. of ethylenediaminetetra(methylenephosphonic acid).
Patent JP-H06335793-A (JP)
Title: Temperature drop control device, and device and method for automatic soldering
Inventor: NAGATAKE MASAMI
IPC: B23K1/00
Filed: 1993-05-27
Abstract: PURPOSE:To provide an optimum soldering structure of an article to be joined by calculating the temperature drop condition to minimize the thermal damage and the thermal stress to the article to be cooled, realizing the full control of the temperature drop speed from the high temperature atmosphere to the target environmental atmosphere, and making a judgement of acceptance based on the detected temperature of the part to be soldered. CONSTITUTION:A temperature drop control device is provided with a temperature dropping means 11 to gradually drop the temperature of an article 14 to be cooled in the high temperature atmosphere, a temperature detecting means 12 to detect the temperature of the article 14 to be cooled, and a control means 13 to control the input/output of the respective means 11, 12, and the control means 13 consists of a calculation method selecting part 13A, a calculation processing part 13B, a storage part 13C, an output control part 13D and a judgement part 13E, and calculates the optimum temperature drop condition of the article 14 to be cooled, and controls the output of the temperature dropping means 11. An automatic soldering device is provided with a heating means 15, a joining means 16, a cooling means 17, and an accessory processing means 18, and the cooling means 17 to cool the article 19 to be joined consists of a temperature drop control device.
Patent JP-H11333714-A (JP)
Title: Wafer holder for chemical and mechanical flattening machine
Inventor: SHU SHUNYO
IPC: B24B37/30
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To prevent a wafer from being moved inside a wafer holder in achieving a polishing process of the wafer by preventing generation of a gap between the wafer holder and a retainer, and stably holding the wafer. SOLUTION: A wafer holder includes a plate on which a holding surface to hold a wafer 12 to be polished by a surface opposite to a surface of the wafer 12 to be polished, a retainer 10 which is formed of ring type, and a comprises at least two parts which are separated from each other with the holding surface of the plate therebetween, and an actuator which is coupled with the retainer 10 to operate the retainer 10. The retainer 10 can hold the wafer from a side of the wafer 12.
Patent JP-S6011637-A (JP)
Inventor: FURANTSU EEHAIMU
IPC: F02D1/08
Filed: 1984-06-21
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-H02306276-A (JP)
Title: Image forming device
Inventor: SUZUKI KOJI
IPC: G03G21/00
Filed: 1989-05-22
Abstract: PURPOSE:To independently control the superimposed DC components of each separate electrifier by generating AC components supplied to plural separate electrifiers with the aid of an output from a single transformer and superimposing output from another DC power source with these components. CONSTITUTION:The driving frequency of a power source regulator 1 is set to 500 to 1 kHz. PP-joint transistors Q1 and Q2 are connected to the primary side of the transformer T1, and the regulator 1 alternately turns on/off the transistors. An output from the secondary coil of the T1 is added to an eccentric resistance R3 through capacities C1 and C2, and electric power is supplied to a pre-transfer electrifier through a terminal P3. An output from a DC-DC invertor 2 is added to the other terminal of the resistance R3 through a terminal P4 and superimposed with a DC high voltage. The R1 and R2 prevent spark discharging, and the C1 and C2 are selected to impart a prescribed AC output to the pre-transfer electrifier. The DC components of the secondary output of the T1 are cut by the C1 and C2 to be branched into two systems, where outputs from DC-DC investors 2 and 3 are superimposed. Consequently, one transformer can supply power to two electrifiers, and accordingly the power source part can be reduced in size and weight.
Patent JP-S63290544-A (JP)
Title: Stertor detector
Inventor: ENDO TOSHIYUKI
IPC: A61B5/02
Filed: 1987-05-22
Abstract: PURPOSE:To detect the constriction of the coronary arteries with high accuracy, by removing the cardiac sound data whose amplitude is larger than that due to constriction abnormality among cardiac sound data from analytical data. CONSTITUTION:The electrocardiographic signal corresponding to action potential and the cardiac sound signal corresponding to cardiac sound are respectively outputted from an electrocardiograph 10 and a phonocardiograph 14 and read in a CPU 20 through an A/D converter 18. The CPU 20 judges that the cardiac sound data whose amplitude is larger than that due to constriction abnormality among cardiac sound data is caused by noise such as respiratory sound and removes said cardiac sound from analytical data. The analytical result of the presence of constriction obtained by the CPU 20 is displayed on a display device 28.
Patent JP-S5750470-A (JP)
Title: Charge coupled device
Inventor: TAKIGAWA HIROSHI
IPC: H01L29/762
Filed: 1980-09-11
Abstract: PURPOSE:To provide a charge coupled device of a simplified electrode structure, by controlling the shape of charge weirs and the potential at the substrate surface layer under an electrode while both a part of transfer electrodes and a gate electrode positioned at the previous step are kept at the same potential. CONSTITUTION:N type source regions 1-9 are arranged in a shape of matrix on a P type substrate and charge weirs 11-13 are formed between lines of the source regions. Doner ions of impurity concentration lower than that of the charge weirs 11-13 and the substrate and injected to form temporary storage regions 21-26 and guide layers 31-38. The storage regions 21-26 and the guide layers 31-38 can generate deep potential wells. A DC voltage is impressed to electrodes 103-104, 108-109 through terminals P3, P4. The charges generated in the N type source regions are stored in the storage region 24 under the electrode 103 and transferred in the direction of an arrow A owing to the deep wells injected with the doner ions.
Patent JP-S63294216-A (JP)
Title: Battery-operated feeder circuit
Inventor: ISHIZUKA TAKASHI
IPC: H02H7/18
Filed: 1987-05-22
Abstract: PURPOSE:To prevent the reverse charging of batteries, and to obviate the deterio ration of the batteries by mounting a voltage comparison circuit detecting a voltage drop. CONSTITUTION:When a switch 7 is turned ON, differential voltage is generated on the terminal faces of each differential amplifier 12-15 by the terminal volt age of respective batteries 2-5, and difference sections are input to an AND gate 16. An output from the AND gate 16 energizes a base for a transistor 17 through a resistor 27, and the transistor 17 is made conductive and a motor 6 is started. When the batteries 2-5 are discharged continuously, the batteries 2-5 having the smallest capacity start a voltage drop and the set batteries 2-5 reach the Zener voltage or less of Zener diodes 8-11, sections among the + and -terminals of the differential amplifiers 12-15 reach zero voltage, and outputs are stopped. Consequently, the output from the AND gate 16 is also stopped, the transistor 17 is made non-conductive, and conduction of the motor 6 is interrupted. Accordingly, when the set batteries 2-5 having the smallest capacity are discharged completely, reverse charging is prevented, thus obviating the deterioration of the batteries.
Patent JP-H03148504-A (JP)
Title: Fluidized bed boiler
Inventor: KOGA SHUJIRO
IPC: F22B1/02
Filed: 1990-05-18
Abstract: PURPOSE:To prevent the overheat of heat exchanger tubes during electric supply stop by providing a relief pipe with a relief valve between a steam route for a steam use device and a condenser and a stop valve between a connection part of its steam route and the steam use device respectively so as to close the stop valve and open the steam relief pipe. CONSTITUTION:While a boiler is ignited and steam is allowed to flow in a turbine 5, a stop valve 21 is opened to allow steam from a drum 9 to flow in a superheater 5 to introduce to a condenser 6 from a first steam relief pipe 20 without the inflow of the steam for the turbine 5 so as to cool a heater 3. In addition, a stop valve 26 is closed to allow the steam to flow to a reheater 4 through a steam bypass pipe 23 and a reheat steam return pipe 22 so as to perform cooling of a second steam relief pipe 25 without the inflow of the steam for the turbine 5. And a first steam relief pipe 12, a second steam relief valve 13, and a bypass valve 28 a constituted to open automatically at the time of electric power stop. As the result the overheat of heat exchanger tubes can be prevented.
Patent JP-H05300605-A (JP)
Title: Control method of induction motor
Inventor: SEKIZAWA TOSHIHIKO
IPC: B60L9/18
Filed: 1992-04-20
Abstract: PURPOSE:To improve an adhesion performance by a method wherein an estimated vehicle speed is calculated in accordance with an actual rotor frequency and an inverter frequency is outputted in accordance with the calculated result. CONSTITUTION:Even if a vehicle slips, for instance, and the data of an actual rotor frequency 65 are suddenly elevated, as a vehicle speed estimating calculation system 2 calculates an estimated vehicle speed in accordance with the historical data of the actual rotor frequency 65, the vehicle speed is estimated in accordance with an incremental vehicle speed before the slip is started and outputted. An inverter frequency 80 is outputted in accordance with the calculated result. Therefore, the sudden increase of the inverter frequency 80 at the time of the slip can also be avoided. With this constitution, even if the actual rotor frequency 65 is suddenly elevated at the time of the slip, the inverter frequency 80 is not increased suddenly and operates so as to minimize the actual slippage since the time of the initial minute slip, so that an adhesion performance can be improved by utilizing the drooping characteristics of an induction motor.
Patent JP-S61286397-A (JP)
Title: Ascorbic acid derivative
Inventor: MIYAMOTO TAKUJI
IPC: A61K8/60
Filed: 1985-06-11
Abstract: NEW MATERIAL:A compound expressed by the formula. USE:With cellular respiratory action, enzymic activating action and collagen forming action and further beautifying and whitening action due to melanin reducing action and useful as an ingredients in cosmetics. PREPARATION:5,6-0-Isopropylidene-1-ascorbic acid expressed by formula II is reacted with acethylglucosaminochloride expressed by formula III in the presence of an organic strong base in an organic solvent, preferably in a reaction system without forming water.
Patent JP-S5251405-A (JP)
Title: Method for treating dust-containing gas in coke oven
Inventor: NAKAGAWA KOUICHIROU
IPC: C10B45/00
Filed: 1975-10-22
Abstract: PURPOSE: A method for treating dust-containing gas comprising first treating dudtcontaining gas free from tar with a bag filter to form a second filtering layer, and then treating gas containing dust and tar with the bag filter after the wet treatment. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5252050-A (JP)
Title: Heating engine equipment
Inventor: TSUBOUCHI HARUYOSHI
IPC: F01P3/20
Filed: 1975-10-24
Abstract: PURPOSE:It improves the overflow characteristic of cooling water flow rate that the by-pass passage with anti-heat transfer from burning heat of a heat exchanger is communicated between the cooling water passage flowing back from a circulating pump to a heat exchanger and the cooling water passage feeding from a heat exchanger to an engine.
Patent JP-H04351328-A (JP)
Title: Electromagnetic multi-disk clutch
Inventor: HIROTA ISAO
IPC: F16H48/34
Filed: 1991-05-30
Abstract: PURPOSE:To decrease the parts of an inner and an outer friction plate where their bridging parts are put one over the other, and decrease the short-cut amount of the line of magnetic force, by allowing each bridging part tying arc-form window holes in respective friction plates to intersect each other, in the outer and inner friction plates which are engaged with an input side member and an output side member. CONSTITUTION:An outer friction plate 71 engaged with the input side member of an electromagnetic multi-disc clutch inclines the bridging part 79 tying its arc-form window holes 75 to the left about the center. An inner friction plate 73 engaged by the output side member inclines the bridging part 81 tying the arc-form window holes 77 provided in the friction plate 73. When these two bridging parts 79, 81 are identical, they shall overlap each other in the central part A, while only either shall lie in the other parts. This reduces the part where the bridging parts 79, 81 overlap, and thereby the short-cut amount of the line of magnetic force is decreased.
Patent JP-H08320424-A (JP)
Title: Housing structure of optical connector
Inventor: HIRAKAWA AKIO
IPC: H04B10/25
Filed: 1995-05-26
Abstract: PURPOSE: To facilitate connection operation without light loss and to take safety measures against irradiation injury with light signals by automatically opening and closing a connection hole in correspondence to attachment and detachment of a plug. CONSTITUTION: The arc part of a clad 33 comes into contact with the slope of a sliding shutter when the plug 3 is inserted into the connection hole 23 of a socket 2 at the time of connecting an optical connector 1. Further, the sliding shutter of a shutter mechanism 5 is vertically force expanded when the plug 3 is further inserted. The plug infiltrates the axial direction on a sliding shaft. The clad 33 and a core are fitted like a ferrule into split sleeves of a socket body 21 and the plug 3 is coupled to the socket 2 when the insertion part of the plug 5 arrives at a prescribed position. A coil spring is compressed and the mechanism 5 is opened in the connected state but the insertion part 31 of the plug 3 is inserted into the connection hole 23 and the hole is sealed.  An interface and an external apparatus are optically coupled via the optical connector 1 and the light signals are transmitted and received through an optical cable 32. The shutter is closed and the original state is restored when the plug 3 is removed.
Patent JP-H01296758-A (JP)
Title: Automatic charging system for payment by called party
Inventor: SHIMIZU SHIGERU
IPC: H04M15/08
Filed: 1988-05-24
Abstract: PURPOSE:To reduce the data base capacity by sending a call as a call paid by 1 called party and applying charging automatically only when a permission number paid by a called party is coincident with a registered number during the registration of called party paid service. CONSTITUTION:During called party service registration by a called subscriber, a connection control section 41 collates the called party permission number of a subscriber, data storage section 51 with the permission number received from the caller subscriber. In the case of coincidence, in order to inform the called party payment call to the called subscriber 12, a called party payment call signal generating section 32 different from a conventional call signal generating section 31 used at conventional incoming call is connected to the called subscriber terminal equipment 12 to send the call signal to the called subscriber 12. The connection control section 41 applies processing so as to apply the charging processing to the called subscriber 12, not by the charging processing to the caller subscriber 11 at the conventional incoming call. Thus, the data base of the called subscriber 12 to be charged is decentralized to the exchange accommodating the called subscriber 12 and limited, then the data base capacity is reduced.
Patent JP-S6355333-A (JP)
Title: Throttle valve controller
Inventor: NISHIDA MINORU
IPC: F02D11/10
Filed: 1987-05-25
Abstract: PURPOSE:To enable traveling even upon malfunction of an electronic control actuator, by driving first and second drive gears in a differential gear arranged on a throttle valve shaft through independent driving means. CONSTITUTION:A differential gear 5 is coupled through a gear 4 to the valve shaft 3 of a throttle valve 2. An acceleration wire 12 connected to an acceleration pedal 13 is coupled with a first drive gear 6 which engages with the differential gear 5, and an electronic control actuator 8 containing a D.C. motor 81 is coupled to a second drive gear 7. Since first and second drive gears are driven independently, open/close control of the throttle valve is not disabled even upon malfunction of one drive means.
Patent JP-2000320747-A (JP)
Title: Electric insulation coupling
Inventor: KATANO YUKIO
IPC: F16L21/00
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To ensure insulation at a pipe coupling while a coating work and a drying process are not required by covering a metal part such as a lock ring inserted between a socket and an inserting port and a split ring by a ther mal shrinkage of a thermal shrinkage tube and inserting the metal part between the socket and the inserting port in the covered state. SOLUTION: A sealing rubber ring 4 is pressed between an inner surface of a socket 1 and an outer surface of the inserting port 5 to carry out a sealing by pressing a split ring 3 by a connection bar 2a disposed at a space formed on the inner surface of the socket 1 of a tube coupling of a ductile cast iron pipe and a press ring 2. A lock ring 7 is accommodated in a circumferential groove 6 on the inner surface of the socket and a set bolt 8 is connected from the outer surface of the socket. Thereby, a dropping-off is prevented. The metal parts such as the lock ring 7 and the split ring 3 are covered with a thermal shrinkage tube and the thermal shrinkage tube is thermally shrunk by heating. An insulation effect is obtained by inserting the metal parts between the socket 1 and the inserting port 5 in the covered state with the thermal shrinkage tube.
Patent JP-S6290412-A (JP)
Title: Temporary levee
Inventor: KOMORI HIROSHI
IPC: E02B7/00
Filed: 1985-06-12
Abstract: PURPOSE:To permit the construction work of a temporary levee to be performed in a short time by lessening man power required for the construction work and also eliminating dangerousness of the construction work by using a bag packed with a gelled water-absorptive resin. CONSTITUTION:In changing water into a water-impervious sheet bag 2 filled with a water-absorptive resin grain 5 with bridged structure, a water charging port 6 provided in the side of the bag 2 is opened and water is charged into the bag 2, where the resin grain 5 is swelled into a gel form by absorption of water and the bag 2 is expanded into a cylindrical form. The bags 2 are continuously stacked up in the longitudinal direction to form a temporary levee. The temporary levee has good setting stability because the gelled water-swelled resin in the bag 2 has little fluidity, and can also have corresponding resistance to water pressure by its own weight load.