baber/WOPTO huggingface dataset:
Patent JP-2000227184-A (JP)
Title: Execution method of inserted pipe joint for burying steel pipe, and inserted pipe joint
Inventor: NASU TAKU
IPC: F16L21/08
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To provide the execution method of an inserted pipe joint for a burying steel pipe and an inserted pipe joint, wherein the advantage of the inserted pipe joint formed by caulking, and no effects are given to use, such as a power conductor, a communication cable or the like. SOLUTION: The inserted pipe joint 10 of a burying steel pipe is constructed in such a manner that a burying steel pipe 11a having a pipe end part set as a diameter-expanded part 12a and a burying steel pipe 11b having a pipe end part set as a diameter-expanded part 12b are placed to face each other, the diameter-expanded part 12b of an inserting side is inserted into the diameter- expanded part 12a of an inserted side and adhered by fixing in a pull-out preventing zing 14, and the diameter-expanded parts 12a and 12b are set at inner diameters d1 and d2 never lower than the inner diameters D1 and D2 of the burying steel pipes 11a and 11b by providing caulking parts 13a and 13b. Thus, no effects are given to power conductors, communication cables or the like in the burying steel pipes 11a and 11b.
Patent JP-S58146074-A (JP)
Title: Information recording device
Inventor: TAKIMOTO HIROYUKI
IPC: G11B20/24
Filed: 1982-02-22
Abstract: PURPOSE:To almost perfectly suppress the occurrence of noises even when a erasing means and a recording means are far from a recording medium and make correct editing, such as connecting photographing, etc., possible, by successively turning on or off N-pieces erasing heads. CONSTITUTION:When a point A of a tape 11 is rewound to a desired position, a quick traversing signal is started. Simultaneously, erasing heads 34 are successively set to the operating condition from the topmost one at every TE-time. When the time, by which the point A reaches the location of the erase head 34, is represented as (t) and the number of the heads is represented as (n), an equation of TE=t/n holds. When the point A reaches a cylinder 28, picture recording is started. The steplike portion is the overlapped writing section and shown by the black colored part. When an insert start signal becomes ''L'', the erasing heads 34 are again successively set to the nonoperating condition from the topmost one. When a point B reaches the cylinder 28, the picture recording control circuit is switched from the recording mode to the reproducing mode.
Patent JP-H10224188-A (JP)
Title: Output pulse-width control system
Inventor: SHIMIZU KAZUYOSHI
IPC: H01S5/0683
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To control the output pulse width of a pulse output circuit by varying the pulse width of an input data pulse in the direction of cancelling a phase difference to be detected. SOLUTION: A data phase comparison part 2 compare-detects the phase difference between a data input (1) and the output (2) of a pulse-width fluctuation generating part 1. Phase difference outputs (3) and (4) from the part 2 are inputted to a pulse-width variable voltage generating part 3. The part 3 is provided with a charging circuit for charging in a positive direction by the phase difference output (3) and to charge in one direction by the phase difference output (4). Then a charged voltage output from the part 3 is guided to a pulse- width varying part 4 as a pulse-width control signal (5). The part 4 controls the part 1 according to the signal (5) from the part 3, to fix an output pulse width. In this way, the width of the input data pulse is varied in the direction of cancelling the phase difference to be detected in this way.
Patent JP-H05226329-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKANISHI TOSHIRO
IPC: H01L21/316
Filed: 1992-02-14
Abstract: PURPOSE:To form an oxide film of high reliability wherein an element forming region has no defect, and heavy metal impurities do not permeate, in the improvement of a method for forming an oxide film in an element forming region of a semiconductor element having a selective thermal oxidation field oxide film. CONSTITUTION:By using a selective thermal oxidation method, a field oxide film 4 is formed in the region except an element isolation region. After a nitride film 3 which has been used in the selective oxidation method is eliminated, heat treatment is performed in an atmosphere of hydrogen diluted with rare gas, or an atmosphere of hydrogen radical diluted with rare gas which radical is generated by using microwave, or an atmosphere containing hydrogen radical generated by heating ammonia. Thereby an oxide film 6 is formed in the element isolation region.
Patent JP-S63195565-A (JP)
Title: Vertical testing method for ultrasonic flaw detection
Inventor: FUJII ISAO
IPC: G01N29/24
Filed: 1987-02-09
Abstract: PURPOSE:To improve the accuracy of flaw detection for a defect by making an ultrasonic wave incident on a material to be detected at an angle larger than the critical angle of a longitudinal wave, reflecting the longitudinal wave totally, and propagating only a transversal wave in the material to be detected. CONSTITUTION:A conic notched part 10 is formed in an end surface W10 of a shaft W as the material to be tested in the 1st process of a testing method. A conic jig 2 corresponding to the wall surface 10a of the cut part 10 is brought into contact with the wall surface 10a across grease. An ultrasonic probe 3 is fitted in the conic jig 2. Then the ultrasonic probe 3 generates an ultrasonic wave in the 2nd process and the wave is propagated in the shaft W. At this time, the ultrasonic wave is made incident through the conic jig 2 and the longitudinal wave of the ultrasonic wave is made incident on the shaft W at an angle of incidence exceeding the critical angle of the longitudinal wave, so the longitudinal wave is reflected totally by the wall surface 10a and only the transversal wave is propagated in the shaft W. Consequently, the position of the defect G of the shaft W is accurately displayed on a cathode-ray tube. Thus, the longitudinal wave is removed and only the transversal wave is propagated to the material to be tested, so the flaw detection accuracy is improved.
Patent JP-H10226086-A (JP)
Title: Ink jet printer
Inventor: TOGASHI SHIGEMI
IPC: B41J2/175
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet printer that is capable of securing sufficient amount of ink in a specified color. SOLUTION: The ink jet printer is equipped with a carriage shaft 11, a carriage 52, a recording head 14 mounted on the carriage 52 for executing printing, and an ink tank unit 55 mounted on the carriage 52 and comprising of a plurality of ink tanks 55Y, 55M, 55C and 55B. The ink tanks are arranged with a part of at least one ink tank 55B out of the ink tanks 55Y, 55M, 55C and 55B covering one side of other ink tanks 55Y, 55M and 55C, and an overlap tank is constructed therewith. As the volume can be increased for the overlap tank without decreasing the width for other ink tanks 55Y, 55M and 55C, the volume ratio can be maintained between the overlap tank and other ink tanks 55Y, 55M and 55C.
Patent JP-S55120273-A (JP)
Title: Recording and reproducing device
Inventor: WAKAMI NOBORU
IPC: G11B20/18
Filed: 1979-03-09
Abstract: PURPOSE:To take an accurate address read which is never influenced by a dropout by adding an address signal to a video signal as binary information in the vertical blanking interval of the video signal and then by modulating and recording it. CONSTITUTION:A horizontal synchronizing signal separated from video signal A is gated by vertical synchronizing signal B and then inputted to counter 3, which counts 3 3H intervals right after an equivalent pulse. The output of counter 3 is decoded by decoder 5 into a 3H-interval positive pulse, which is used as a gate signal, so that recording at the same address will be repeated about three times in each 1H interval. Address information is changed by address signal generation part 6 into BCD codes, which are inputted to shift register 7. Register 7 lets monostable multivibrator 9 output signal G of pulse width set less than the period of clock pulse D and greater than half its period to mixer circuit 10, and FF11 outputs an address signal. For reproduction, the same gate signal at that in recording mode is obtained by horizontal and vertical synchronizing separator circuits, counter, and decoder and address information is obtained by the signal from a clamping circuit to perform completely the opposite operation, thereby extracting address signal BCD.
Patent JP-S59153291-A (JP)
Inventor: FUKUNAGA YASUO
IPC: G06Q40/00
Filed: 1983-02-21
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-H07240693-A (JP)
Title: Transmitter and receiver for remote control, and transmission/reception system using them
Inventor: USUI TOSHIYUKI
IPC: H04B1/59
Filed: 1994-02-25
Abstract: PURPOSE:To extend the operating range between the transmitter and the receiver of the transmission/reception system and to ensure the operation of an object to be controlled. CONSTITUTION:A remote control signal is formed by applying amplitude modulation or amplitude shift modulation to a carrier signal for a prescribed time only at the time of rise or fall of a code signal of a sending end memory 11 in a transmission control circuit 12 in a remove control transmitter 10. A modulation interval of the remote control signal received by a reception circuit 23 of a remote control receiver 20 is detected by an input signal detection circuit 24 and a demodulation circuit 25 inverts an output level synchronously with a detection output of the input signal detection circuit 24 to generate a code signal corresponding to the signal at the sending end. Since sufficient energy is sent to the receiver 20 even in the modulated interval, the operating range between the transmitter 10 and the receiver 20 is extended and an object to be controlled is surely operated.
Patent JP-S53112804-A (JP)
Title: Preparation of alpha-branched aliphatic carboxilic acid anhydride
Inventor: MAKI TAKAO
IPC: B01J27/00
Filed: 1977-03-15
Abstract: PURPOSE: To prepare α-branched aliphatic carboxylic acid anhydride in high yield without formation of by-products by oxidation of α-branched aliphatic aldehyde with O 2  in the presence of copper or a copper cpd. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57144534-A (JP)
Title: Automatic rewinding camera
Inventor: AKIYAMA KAZUHIRO
IPC: G03B17/42
Filed: 1981-03-02
Abstract: PURPOSE:To simplify the constitution and operation for the titled camera, by using an eccentric shutter set cam in order to realize the shutter setting even when a motor has the reverse turning. CONSTITUTION:A pin 69 of a shutter reset lever 68 touches the outer circumference of a shutter set cam 48, and the lever 68 has a reciprocal motion with every turn of the cam 48. The lever 68 has a reciprocal motion even when a motor turns reversely, and thus the shutter can be set. At the same time, a film frame feeding switch S3 is switched to a contact (b) from a contact (a) after the film rewinding is over. Thus the reverse turn of the motor is stopped. Accordingly the motor is at pause at a moment when the shutter is set to finish the feed of the film frame. Thus the film advance starts by pushing a release lever 75 to actuate the shutter after loading a film. In such a way, the operation of a camera is simplified.
Patent JP-S52110818-A (JP)
Title: Stable composition containing water-soluble medicine
Inventor: KAWAMURA SHIGEO
IPC: A61K38/28
Filed: 1976-03-16
Abstract: PURPOSE: In charging water-soluble medicine in soft capsules for rectal administration, a specific thixotropic base material is incorporated to prevent softening and distortion of the capsules and permit easier charging. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62188003-A (JP)
Title: Magnetic disk erasing device
Inventor: TAMURA TOMOAKI
IPC: G11B5/024
Filed: 1986-02-12
Abstract: PURPOSE:To obtain a magnetic erasing device which erases recording information completely while employing a DC magnetic erasure system by employing a layout which is not affected by the frequency of a recording signal for the magnetization pattern of an erasing head. CONSTITUTION:A lid 31 which can be opened and closed freely is fitted to a chassis 30 and a disk holder 32 which is freely rotatable as shown by an arrow C-C is provided between the chassis 30 and the lid 31 to constitute the mechanism of the magnetic erasing device. In this constitution, a center core presser 37 and a pad 38 are provided on the reverse surface of the lid 31 and a center core receiver 35 which is rotated by a handle 33 projecting from the reverse surface of the chassis 30 and a rotating shaft 45 and a permanent magnet type and an all-track erasure type erasing head 36 are provided on the reverse surface of the chassis 30. The head 36 is constituted in pattern where N and S poles are arrayed alternately and an AC signal of 2-30kHz is generated during information reproduction. Further, a window 39 where the presser 37 and pad 38 enter is formed in the holder 32 and they are made to abut on the head 36.
Patent JP-S52113060-A (JP)
Title: Washing apparatus
Inventor: KONISHI KAZUNORI
IPC: B08B3/02
Filed: 1976-03-18
Abstract: PURPOSE: To provide a water jet means by shower in order to readily remove droplets of the treatment liquid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02208397-A (JP)
Title: Manufacture of stock oil from head of eel
Inventor: YONEYAMA KEIO
IPC: A23L17/00
Filed: 1989-02-09
Abstract: PURPOSE:To obtain a stock oil rich in fet, protein, vitamin A, etc., and useful for cosmetics, drugs, and foods from the presently discarded head of an eel by treating the head of an eel in a prescribed manner after washing it with water. CONSTITUTION:After being washed with water, the head of an eel is boiled with a small quantity of water or steamed to be brought into a state in which the bone can be easily ground. The head of the eel is then ground, filtered, and squeezed. The solution thus obtained is once brought to the boil and then gently heated for about 1 to 2hr to be boiled down into an oil.
Patent JP-H06241007-A (JP)
Title: Waste heat utilization system controller
Inventor: KANBE JUNKO
IPC: F22B35/00
Filed: 1993-02-18
Abstract: PURPOSE:To improve respective heat exchanging rate and stabilize control for load change by adding added value of hot water and vapor flow rate which flow into an evaporator in advance as bias signals respectively, and controlling the opening degree of a hot water flow rate regulating valve and a vapor rate regulating valve respectively for following-up control of the set power of media turbine power generator. CONSTITUTION:Vapor is fed to a preheater 29 by a media pump 25 and is heat-exchanged with hot water to be fed to an evaporator 5. Then it is converted into super-heated vapor to flow into a media evaporating system 16, and is fed to a media turbine 19 under a specified pressure to drive a generator 20, thus generating power. Temperature detecting signals T, 22, 28 and flow rate detecting signals 14, 30, pressure detecting signals 13, 17 and level detecting signals 9, 12 are inputted to a controller 34. A control signal is outputted into the flow rate regulating valves 4, 13, 15, 23, 26 and pressure regulating valves 18, 31, and the level adjusting valves 8, 10 to adjust the valve opening degree for controlling. Thus, the secondary delay when exhaust gas and cooling water are heat-exchanged with a condenser 21 is compensated. It is thus possible to prevent the output change of a turbine generator and eliminate the secondary delay due to the heat exchange of a preheater and condenser and the secondary delay of the condenser due to cooling water temperature change respectively.
Patent JP-S60171508-A (JP)
Title: Controller for opening amount of control valve
Inventor: HATANO MASAHIRO
IPC: G05B23/02
Filed: 1984-02-15
Abstract: PURPOSE:To improve the reliability of the titled controller by minitoring the mutual relation of working positions between a potentiometer and a limit switch and therefore detecting the positional variances of both the potentiometer and limit switch before generation of a fault. CONSTITUTION:In a working mode of closing direction, all closing positions are set previously by a reference voltage setter 12. While a comparator 11 detects that the signal of a potentiometer 2 enters a full-close range. The output signal of this detection is set to be detected earlier than the working point of a limit switch 3 for full-close position. Then said output signal is used as one of the inputs of an AND element 15. At this time point, a sequence starts to monitor the working state of the switch 3. That is, no input of the switch 3 is supplied yet to a NOT element 14 at this time point. All inputs of the element 15 are set at 1 since the output signal is set at 1. Then a timer element 16 starts its operation. When the timer time elapses, the output signal can be detected as a fault signal of the switch 3. If the switch 3 works within a prescribed time range of the element 16, both elements 15 and 16 have no actuation.
Patent JP-H03231840-A (JP)
Title: Thermoplastic resin laminated sheet
Inventor: TSUMURA KOHEI
IPC: B32B15/08
Filed: 1990-02-08
Abstract: PURPOSE:To improve dimensional stability, electrical characteristics and the like by a method wherein thermoplastic resin-impregnated base material is laminated to thermoplastic resin powder, which is applied to the surface of ceramic layer provided on one side of metal foil, so as to produce laminated sheet. CONSTITUTION:After the application of fine thermoplastic resin powder 4 onto the surface of ceramic layer 2, which is formed on one side of metal foil 1, thermoplastic resin-impregnated base material layer 3 is provided so as to be made into an integral body in order to produce thermoplastic resin laminated sheet. As the metal foil, copper foil, aluminum foil, iron foil, nickel foil or the like is concretely exampled and copper foil is preferable. The preferable ceramic layer formed on the metal foil is one, which is formed by flame spray coating, from the viewpoint of good adherence between the metal foil and the formed ceramic layer. As the thermoplastic resin, one having high melting point is preferable, especially one having the melting point of about 200 deg. or higher is preferable, since soldering heat resistance and the like are required as electronic material.
Patent JP-H11274478-A (JP)
Title: High-performance mosfet element with raised source and drain
Inventor: FURUKAWA TOSHIHARU
IPC: H01L29/78
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor element reducing a short channel effect. SOLUTION: An element has a trench 370 formed in a silicon substrate 305. The channel 380 of the element is formed on the bottom portion of the trench 370. Diffusion layers 310, 320 are formed adjacently to both sides of the trench 370 and are extended along the side walls of the trench 370 and under a part of the trench 370 to form diffusion extension parts 315, 325, whereby each diffusion layer is connected to each edge of the element channel.
Patent JP-S54121239-A (JP)
Title: Plating internal surface of elongated metal pipe
Inventor: YOSHIMOTO KAZUNORI
IPC: C25D7/04
Filed: 1978-03-14
Abstract: PURPOSE: Vertical elongated metal pipe is made cathode and holed metal pipe is inserted into the pipe as an anode for electrolytic treatment, whereby an adherent, uniform thickness plating layer is produced on the internal surface of the metal pipe.  
     CONSTITUTION: A conventionally pretreated zircalloy pipe 1(10 mm I.D.) is vertically located, the open top being provided with a PVC insulating pipe 2, the bottom end with rubber seal 3. Inside the pipe 1, a 6 mm copper pipe 5 is inserted, having 2 mm dia holes spaced apart 10 mm distance, and the inside pipe 5 is fixed to the rubber seal 3. (The diameter and the distance of the holes can be selected according to plating condition.) Copper plating solution 9 is filled in the pipe 1, and cycled through the insulating conduit 10, the filter 11, the pipe 8, the solution being jetted through the holes 4, while electrolytic treatment is conducted by passing current at a proper condition. The agitation of plating solution 9 gives even current density and accelerates dissolvidng the copper pipe 5, thereby providing adherent, uniform thickness copper plating layer on the internal surface of the elongated pipe 1. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60171713-A (JP)
Inventor: MUKAI SADAYOSHI
IPC: H01G4/22
Filed: 1984-02-17
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-H05223002-A (JP)
Title: Misfire detecting device for internal combustion engine
Inventor: YASUKURA YOICHI
IPC: F02P17/00
Filed: 1992-02-17
Abstract: PURPOSE:To increase an ion current output and an output time by using a power source which can detects an ion current in a direction reverse to the direction of spark current, and by applying a voltage through a high resistance so as to detect the ion current by resistive division. CONSTITUTION:A misfire detecting device comprises a control unit 3, an ignition control 2, a distributor for distributing a high voltage among engine cylinders and the like. In particular, high resistances 10 to 13 are connected between the distributor 5 and spark plugs 6 to 9 in order to increase the time of ion current output to each of the engine cylinder. Further, power source capacitors 18 to 21 and detecting resistors 22 to 25 are connected in series to the resistances 10, 13, respectively, downstream thereof so as to have a polarity such that an ion current in a direction reverse to the direction of spark current runs in order to increase the ion current output. It is noted that a power source for detection by which an ion current reverse to the spark current is fed is used. With this arrangement, the detection is made around the maximum ion current output, thereby it is possible to surely detect a misfire.
Patent JP-S61188770-A (JP)
Title: Cassette video tape recorder
Inventor: NOYAMA TAKASHI
IPC: G11B15/665
Filed: 1985-02-16
Abstract: PURPOSE:To make a vertical type video tape recorder with the minimum height almost same as the height of the cassette, by placing the first and second base stands in horizontal position. CONSTITUTION:On a base stand 1 are attached a supply reel 3 and winding reel 4 to load a cassette 2, a guide rail 8 to hold a moving ring 7 friction free which has 1st pick out post to pick out a magnetic tape 5 from the cassette 2, rotation arms 11 and 12 which have second and third pick out posts 9 and 10 on the edge, and guide posts 13 and 14. Thus by placing the cassette loading part parallel with the reproduction part, it is possible to realize the cassette tape recorder with the minimum height which is not much different from the height of the cassette.
Patent JP-H08223180-A (JP)
Title: Traffic control method for atm exchange
Inventor: KOBAYASHI AKIRA
IPC: H04L12/911
Filed: 1995-02-17
Abstract: PURPOSE: To provide the traffic control method of an ATM exchange capable of judging the necessity of the suppression of flow-in cells in an early stage and significantly lowering the amount of abandoned cells. CONSTITUTION: A residual amount monitoring part 11 detects the cell residual amount of a queuing buffer 1 at every unit time and outputs residual amount monitoring output 12 when it exceeds a prescribed residual threshold. A fluctuation amount monitoring part 13 detects a cell flow-in amount per unit time and outputs fluctuation amount monitoring output 14 when it exceeds a prescribed flow-in threshold. A flow-in cell suppression judgement part 15 judges whether or not the cell residual amount exceeds a residual limit amount at the next monitoring judgement timing based on the monitoring output 12 and 14 and outputs flow-in cell suppression output 16 when the possibility of exceeding it is high.