baber/WOPTO huggingface dataset:
Patent JP-S61111769-A (JP)
Title: Weld joint method of inner surface resin lining steel pipe
Inventor: OWADA SATORU
IPC: B23K9/028
Filed: 1984-11-06
Abstract: PURPOSE:To execute a weld joint to a joint part of an inner surface resin lining steel pipe without exerting a bad influence on an inner surface lining layer by forming a padding part of a metallic material to the end part of a steel pipe to be joined, and executing a butt welding through this padding part. CONSTITUTION:A padding part 2 is formed in advance in the inner surface end parts of steel pipes 1, 1 to be joined. The padding part 2 consists of a wear resistance metallic material, and formed by a means of a build up thermal spraying, etc. In other inner surface parts of the steel pipe, a lining layer 3 consisting of an organic compound resin material is formed, respectively. Subsequently, end faces of both the steel pipes 1, 1 are butted and welded. In case of this butt welding, a welding electrode consisting of a wear resistance metallic material which is suitable for welding of a metal of the padding part 2 of the inner surface of the steel pipe is used and the welding is executed from the outer surface of the steel pipe. At the time of this welding, a deposited metal layer is formed as the first layer 11 by using the wear resistance welding electrode. In this way, the lining layer 3 of the inner surface is not damaged and the abrasion resistance of the joint part is obtained enough.
Patent JP-H1183015-A (JP)
Title: Burner accompanied with blower
Inventor: MOMOSE TOSHISHIGE
IPC: F23D14/06
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To immediately shut off fuel gas when an underfired overflow occurs in a burner by providing a safety device for shutting off the gas supplied to a burner body when a lower part of the body becomes predetermined tempera ture or higher. SOLUTION: Fuel gas is supplied from a pipeline 11 to a nozzle 14 via a main cock 12 and a shut-off valve 13. Primary air is sucked from an air suction port 15 provided at a periphery of the nozzle 14, mixed with the gas by a mixing tube 16, and mixed gas of the gas and the air is injected from a burner port 22 provided at an inner peripheral plate 21 of a burner body 20. The mixed gas is ignited by an igniting means to form a flame 23. When the flame 23 is formed, the flame 23 is monitored by a flame monitoring means 24. A temperature sensing means 26 is provided at a lower part 25 of the body 20. The flame 23 is monitored in the state that the flame is not in an underfired overflow state. A blower 17 is operated when the cock 12 is opened. The air is supplied from a central blow-through space 27 of the body 20 to more stabilize the flame 23 as secondary air.
Patent JP-H1079773-A (JP)
Title: Transmission/reception device
Inventor: YAMANE KAZUO
IPC: H04L29/10
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To monitor the switch states of the types of terminals by transmitting connection information of a switch means to an opposite device. SOLUTION: A circuit 6 for detecting the input level of a signal line 11, a circuit 5 for judging a mode in accordance with the detected result and transmitting a control signal and a circuit 4 for switching the electric connection state between signal lines 13 and 14 and signal lines 11 and 12 with the control signal are provided in a digital microwave radio equipment 1. The output of the control circuit 5 is also inputted to a multiplex/separation circuit 3 and connection information showing the connection state is transmitted to the opposite device.
Patent JP-H1083553-A (JP)
Title: Information recording method and device
Inventor: MIYAMOTO MAKOTO
IPC: G11B7/125
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To enable a high density recording even when a relative speed between an energy beam and an information recording medium changes for information recording media having various cooling speeds. SOLUTION: This method performs information recording by irradiating an information recording medium with a recording energy beam by power modulating the beam on a high power level and an intermediate power level lower than the high power level. At this time, recording is performed by a recording waveform having a pulse downward a power level P11 lower that the intermediate power level Pm1 after a continuous high power pulse train having a power level Ph1 and the width of the downward pulse is changed according to the relative speed between the energy beam and the information recording medium.
Patent JP-S60116291-A (JP)
Title: Recording and reproducing device of digital signal
Inventor: HIRANO YASUHIRO
IPC: H04N9/804
Filed: 1984-11-09
Abstract: PURPOSE:To reduce deterioration of picture quality produced by modification, by selecting as a modifying system, either intra-field modification or inter-field modification, in accordance with areas to be modified. CONSTITUTION:An area to be modified of a TV video signal (a) is modified by an intra-field modifying circuit 1 or inter-field modifying circuit 2. On the other hand, a modifying area signal (e) which indicates the area of modification is used for discrimination of modifying areas made at a control circuit 3. Then modification replacement controlling signals e1 and e2 which operate the circuit 1 when a modifying area is narrower than one horizontal scan line and circuit 2 when the modifying area is larger than one horizontal scan lines, respectively, are generated.
Patent JP-H05209482-A (JP)
Title: Paired glass plates
Inventor: TADA KOSAKU
IPC: E06B3/66
Filed: 1991-09-13
Abstract: PURPOSE:To prevent the contacting of glass plates facing each other. CONSTITUTION:In a paired glass plate consisting of two glass plates 11 and 12, the glass plates 11 and 12 whose end portions are attached with a spacer 13 by a synthetic resin adhesive are bonded to each other by forming an aperture 14 between the glass plates 11 and 12 facing each other to form an air layer. In the aperture 14, a supporter 15 to connect the glass plates 11 and 12 is provided at the central part of the plates 11 and 12 in such a way as to keep an aperture constant by the supporter provided between the glass plates 11 and 12 to prevent the sagging of the central part of the glass plates. Since the aperture between the glass plates facing each other can be made smaller even when using large-size glass plates, the cost can be reduced due to no need for using large-size sash.
Patent JP-H0655847-A (JP)
Title: Thermal recording material
Inventor: MORITA MITSUNOBU
IPC: B41M5/337
Filed: 1992-08-11
Abstract: PURPOSE:To prepare a thermal recording material of which image stability to a plasticizer has been extremely improved by a method wherein a thermal coloring layer which contains a colorless leuco dye, a developer and a decarboxylation reaction-accelerator is provided onto a base material. CONSTITUTION:Respective specific quantities of a leuco dye which has a lactone ring in a molecule and colors by its cleavage reaction, a developer, and a carboxylation reaction-accelerator are separately dispersed to be blended in an aqueous solution of a water soluble high molecular compound of polyvinyl alcohol or the like. Then, those dispersed aqueous solutions are mixed to prepare a thermocoloring layer coating liquid. The thermocoloring layer coating liquid is applied onto the base material of a plastic film or the like, and dried to laminate the thermal coloring layer, and a thermal recording material is prepared. There are N,N-dimethyl-formamide, cyclohexanone, cycloheptane, etc., as concrete examples of the decarboxylating reaction accelerator. Further, there are triphenyl-methanephthalide series, fluoran series, etc., as concrete examples of the leuco dye.
Patent JP-H0897972-A (JP)
Title: Running body driver for image reader
Inventor: ANDO TOSHIYUKI
IPC: H04N1/10
Filed: 1994-09-29
Abstract: PURPOSE: To attain accurate subscanning drive by selecting the height of a subscanning feedback control linear encoder nearly equal to a transparent original placing position. CONSTITUTION: A transparent original reading original platen is placed to either of a 1st running body 11 or a 2nd running body 302 for reading a reflecting original and a linear encoder 210 is used to apply sub scanning control of the 1st running body 11 and the 2nd running body 302. In the driver as above, the linear encoder 210 is installed to the transparent original read platen or the running body on which a transparent original read original platen is installed and the installed position of the linear encoder 210 is set equal to or nearly equal to a height of the transparent original installed position.
Patent JP-H0282904-A (JP)
Title: Mechanism for vertically adjusting head rest
Inventor: HARA SEIJI
IPC: A47C7/38
Filed: 1988-09-20
Abstract: PURPOSE:To improve operability and enable non-stage adjustment by rotating an operating handle to inhibit a pinion from rotation on its own axis with a braking mechanism and rolling the pinion on a rack and rotatably engaging the rack vertically secured fixedly to a horizontal portion of a gate-type stay provided on the seat-back side. CONSTITUTION:When an operating handle 27 provided on the head rest side is operated, a pinion 25 is rotated. A rack plate 16 meshing with the pinion 25 is secured fixedly to a stay 13 provided on the seat-back side, so that the pinion 25 rolls on the rack plate 16 to move the head rest vertically. If the operating handle 27 is released from the operating force, the head rest maintain its position since the rotation of the pinion 25 about its own axis is inhibited by a braking mechanism 18. Thus, the vertical adjustment of the head set can be carried out only by rotating the operating handle 27 while a user is seated on the seat and further fine adjustment is possible with non-stage.
Patent JP-S61116450-A (JP)
Title: Optical data way transmitter
Inventor: SUZUKI TAKAMASA
Filed: 1984-11-10
Abstract: PURPOSE:To attain an automatic return at the time of causing a trouble by equipping a monitor station for monitoring a trouble arising on an information transmission line and giving a two-way function to the transmitter/receiver of each station. CONSTITUTION:When a disconnection trouble arises on the information transmission line 1c, a pulse 26a in a carrier detection signal 26 will not occur because center station optical data does not reach the monitor station. Then an optical switch control signal 28 goes to 'L', and an information transmission line opening/closing switch 10 is closed to establish newly an information transmission line. Namely, when the opening/closing switch 10 is opened, a signal transmitted from one station is transmitted clockwise and counter clockwise a circular transmission line to both opening ends of the opening/closing switch 10, and received by other all stations. However, if a disconnected place arises on the circular transmission line, such a transmission line is established that both ends of the opening/closing switch are opened. Thus, since the return from a trouble can be possible with only one information transmission line, and the return from the trouble can be made at a moderate price with a simple device and high reliability.
Patent JP-S6291541-A (JP)
Inventor: UIRUHERUMU II UOORESU
IPC: C08J7/18
Filed: 1986-10-03
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-S6296724-A (JP)
Title: Air intake device for engine
Inventor: HITOMI MITSUO
IPC: F02B29/08
Filed: 1985-10-22
Abstract: PURPOSE:To aim at increase of the filling rate of intake air over a wide engine-speed range by providing, on an intake passage, a control valve and the like, which delay the intake start timing by way of opening valves, at the time of the low-speed and high-load operation at least, at such a point of time that is not sooner than the opening timing of an intake port but later than the suction top-dead point. CONSTITUTION:On positions along intake passages 9, each of which is connected to the intake port 7 of each cylinder in an engine 1, are provided fuel injection nozzles 12b respectively, and, at the same time, each of said intake passages 9 are caused to be confluent together at their upstreams into a main intake passage 13, of which the upstream end is connected to an air cleaner 14. On the downstream side of an airflow meter 15 in the main intake passage 13 is provided a volume area 16 for reversing the negative pressure wave generated in the intake system. In addition, at a branch connection on the downstream side of a throttle valve 17 in the main intake passage 13 is placed a rotary valve 18 of the cylindrical type, and each of the intake passages 9 on the downstream side of the branch connection is interconnected each other through a by-pass passage 19, of which the upstream end is connected to the downstream side of the throttle valve 17 in the main intake passage 13. And further, on each of the connections between the by-pass passage 19 and each of the intake passage 9 is provided a by-pass valve 20 respectively.
Patent JP-H1174980-A (JP)
Title: Communication terminal equipment with electronic mail function
Inventor: EGUCHI MASAFUMI
IPC: H04N1/00
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a communication terminal equipment with electronic mail function, which can down-load only a mail which a user desires to receive even if it periodically checks the mail. SOLUTION: A main control part 1 displays a list obtained by taking out the title of the electronic mail addressed to a self-machine and a transmission source or a part of the content of the mail and giving numbers by individual electronic mails to them at the time of periodically checking the mails on a display part 4 by the individual mail addresses when the mail addresses of the plural users are registered or prints them by a recording part 3. Information of the list is stored in RAM 7 and the electronic mail in the number which the user designates by viewing the list is down-loaded from the network.
Patent JP-H04115241-A (JP)
Title: Optical pattern recognizing device
Inventor: MITSUOKA YASUYUKI
IPC: G06T7/00
Filed: 1990-09-05
Abstract: PURPOSE:To execute a high speed pattern recognition and to measure while keeping an accuracy by optionally setting a threshold and a dynamic range, etc., and changing them according to the distributing condition of a correlation coefficient. CONSTITUTION:Coherent light projected from a laser 21 and expanded is split to two luminous fluxes by a beam splitter 23. After the luminous flux transmitted through the splitter 23 is transmitted through a liquid crystal television 24 for masking, it irradiates an inputted image 3 to convert it into a coherent image. The image is transformed by a lens 4 for Fourier transform and projected to the writing surface of the liquid crystal light valve 25, so that an intensity distribution image is displayed. On the other hand, after the luminous flux reflected by the splitter 23 is reflected by mirrors 31 and 32 and a polarizing beam splitter 26, it irradiates the read-out surface of the valve 25 and the intensity distribution image displayed is converted into the coherent image. The image is transmitted through the splitter 26, is read out, is transformed by the lens 8 for the Fourier transform, and is received by a CCD camera 27.
Patent JP-H1084468-A (JP)
Title: Image-processing unit and its method
Inventor: SUZUKI KAZUYOSHI
IPC: G06K15/12
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To adjust the scanning position in the main scanning direction in the unit of pixels in the image-processing unit, where image data are fed to an image-forming section in the unit of a plurality of pixels and an image is formed by the electronic photography system. SOLUTION: A byte delay section 401 applies a delay in units of bytes to image data in the units of bytes, a parallel/serial conversion section 402 converts parallel data in the unit of bytes into a serial data string (bit string), a bit delay section 403 shifts a prescribed bit in the serial data string, and a serial/ parallel conversion section 404 converts the serial data string into parallel data in units of bytes after the shifting.
Patent JP-H1075824-A (JP)
Title: Lock mechanism for folding table
Inventor: HORIO KOJI
IPC: A47B3/08
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a lock mechanism which achieves safety in application with a simple structure while facilitating adaptation to any modification of the existing mechanism. SOLUTION: In this lock mechanism for a folding table, a leg 5 is rotatably linked right below a top board 1 and each one end of folding links 7 and 9 is rotatably mounted right below the leg 5 and the top board 1 while other ends thereof 7 and 9 are linked rotatably. A retaining rod 10 is provided at one of the folding links 7 and 9. One end part of a lock link 13 is rotatably mounted right below the top board 1 while the other end part of the lock link 13 is allowed to be engaged with the retaining rod 10.
Patent JP-H0660736-A (JP)
Title: Rubber plastic insulated dc power cable
Inventor: NOMURA HIROYUKI
IPC: H01B9/02
Filed: 1992-08-12
Abstract: PURPOSE:To obtain a rubber plastic insulated DC power cable in which a remarkable deterioration of characteristics such as polarity inversion insulation breakdown, DC inverted polarity impulse break down, etc., is restrained and rhodistribution in an insulating layer is made uniform. CONSTITUTION:A rubber plastic insulated DC power cable is manufactured by sequentially forming an inner semiconductive layer, an insulating layer and an outer semiconductive layer on a conductor. The insulating layer is formed of crosslinking material of polyolefine compound containing crosslinking agent of 0.1-10 weight percent and cordierite (Mg2Al2Si5O15) impalpable powder of 0.1-20 weight percent against polyethylene or/and ethylene copolymer of 100 weight percent. Since the cordierite impalpable powder compounded into the insulating layer traps the decomposition residue of the linking agent and electric charge and makes rho distribution in the insulating layer uniform the insulating breakdown characteristic is promoted at the time of polarity inversion or DC inverted polarity impulse superposition.
Patent JP-H1082783-A (JP)
Title: Apparatus for measuring urinative amount
Inventor: TAKAGI SHIGERU
IPC: G01F11/00
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To highly accurately and easily measure the amount of urination of a subject and also to allow a normal shaped apparatus to be used as a toilet bowl. SOLUTION: A water sampling port 20 is provided at a trap 7 of a toilet bowl 6 wherein trap water can flow into a tank 11 via a pipe 21. A pipe 22 branched from a middle of the pipe 21 is connected to a discharging socket 8. The tank 11 is equipped with a pipe 16 for supplying washing water and a pipe 15 for deaerating. In this case, valves (1), (2) are opened, and after a water level in the trap 7 is lowered to a level of the water sampling port 20, the valve (2) is opened and discharged urine is received in the trap 7.
Patent JP-H0984174-A (JP)
Title: Microphone device for video camera
Inventor: TACHIKI SHINICHI
IPC: H04R5/027
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a microphone device for a video camera by which a sufficient directional characteristic can be obtained by reducing the number of parts, making the device compact and without being affected by a frequency by performing a directivity calculation in a directional arithmetic circuit. SOLUTION: This device is composed of left and right sides non-directional microphones 1 and 2, microphone amplifiers 3 and 4, front and back sides non- directional microphones 14 and 15, microphone amplifiers 16 and 17, an analog switch circuit 5 selecting a left and right derectional signal (a), an external input signal (b), an external extended microphone signal (c) and a front and back directional signal (d), an A/D converter 6 performing samplings and quantizations of the signals, a digital signal processing circuit part 7 performing the information processing of a voice signal in accordance with a directional calculation and a digital VTR format, a microprocessor 22 controlling the analog switch circuit 5 and the digital signal processing circuit 7, a D/A converter 20 and the head circuit part 21 of a video camera.
Patent JP-H05136034-A (JP)
Title: Drift amount measuring method in electron beam exposure
Inventor: AOSHIMA SATOSHI
IPC: H01L21/027
Filed: 1991-09-17
Abstract: PURPOSE:To measure the drift amount in electron beam exposure without using any expensive device. CONSTITUTION:Before lithographing the element pattern corresponding to an objective circuit on a mask (b), the first position slippage detecting pattern (a) is lithographed and when or after the lithographing step of the element pattern is performed, the second position slippage detecting pattern (d) is lithographed on the coordinate similar to that of the first position slippage detecting pattern (a) so that the drifted amount in electron beam exposure step may be measured by measuring the position slippage between the first and second position slippage detecting patterns.
Patent JP-H0975647-A (JP)
Title: Air conditioning filter
Inventor: KUSAKABE HIDE
IPC: B60H3/06
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensively produced air conditioning filter ensuring the min. wind quantity at a time of the clogging of the filter by a simple constitution. SOLUTION: This air conditioning filter 4 can permit a predetermined quantity of air on the upstream side thereof to pass at a time of the clogging of the filter 4 arranged in an air passage 2. A connection part 7 is provided in one end of the filter material 6 attached to the filter 4 attached to the filter 4 so as to be made displaceable. The connection means 8 capable of connecting and attaching the filter material 6 is provided in the connection part 7.
Patent JP-H10148670-A (JP)
Title: Speed measuring apparatus and position detector
Inventor: TAKAI HITOSHI
IPC: G01S13/50
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To perform measurement of relative speed or detection of position accompanying it accurately from a frequency shift based on Doppler effect using a reference frequency of lower accuracy in radio transceiver for two-way data communications. SOLUTION: Frequency shift is measured for transmitting and receiving frequencies by frequency shift detectors 104, 108 in first and second radio transceivers 100, 101. An operating unit 109 in the second radio transceiver 101 adds a frequency shift data transmitted from the first radio transceiver 100 and a frequency shift data transmitted measured by the frequency shift detector 108 to offset the error of both frequency references thus determining the relative speed.
Patent JP-H1185107-A (JP)
Title: Liquid crystal display device
Inventor: TAKAGI YUICHI
IPC: G09G3/20
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which performs offset cancel at the timing at which an input video signal is not changed with simple constitution. SOLUTION: This liquid crystal display device is provided with a pre-charge means 4 which scans line-successively each gate line X and performs vertical scanning of one row for each horizontal period, samples successively video signals of each signal line Y in one horizontal period, writes dot-successively video signals of one row, and performs horizontal scanning, and which supplies a pre-charge signal VPS to each signal line Y preceding to successive sampling of video signals for each signal line Y, and an offset compensation signal generating circuit 6 to be set at the timing at which offset of potentials of video signals among each signal line Y caused when a video signal is written for each signal line Y in a horizontal scanning is compensated in a period in which a pre-charge signal VPS is generated.