baber/WOPTO huggingface dataset:
Patent JP-S5571518-A (JP)
Title: Processing method for plate
Inventor: AIKAWA NOBORU
IPC: B29C53/06
Filed: 1978-11-22
Abstract: PURPOSE:To reduce a number of processings and to enable mechanization, by filling slits cut at a bending portion with thermoplastic resins and softening the said portion for bending when bending a plate. CONSTITUTION:Slits 17 are provided in parallel in a plate 15, to which a faced sheet 16 is adhered, being used for a processing performed at a bending portion of a cabinet of a television set. The slits are then filled with liquidified thermoplastic resin 18. In a bending process, a bending is performed in such a condition as causes the thermoplastic resin to be softened, said portion being then cooled for solidifying. The product can thus be formed by keeping said portion in a bending condition as it is.
Patent JP-S6037890-A (JP)
Title: Magnetic reproducing device
Inventor: TOKUMITSU ATSUSUKE
IPC: H04N5/93
Filed: 1983-08-10
Abstract: PURPOSE:To eliminate noise bars in case of variable speed reproduction by outputting and storing a reproduced signal from a recorded magnetic tape if the level of this signal is high and outputting a stored reproduced signal of the preceding field if the level of this signal is low. CONSTITUTION:When the level of the reproduced signal from a recorded magnetic tape 1 is higher than a preliminarily set prescribed value, the reproduced signal is not only outputted but also stored in a field memory 8. When the level of the reproduced signal does not reaches the prescribed value, the circuit is so switched that the reproduced signal is not outputted but a reproduced signal of the preceding field which is stored in the field memory 8 is outputted. Thus, the low-level reproduced signal is not outputted but only the sufficiently high-level reproduced signal is outputted in case of variable speed reproduction at a high speed, and a high-quality picture without noise bars is obtained.
Patent JP-H05311381-A (JP)
Title: Method for controlling sheet temperature of gavannealing furnace
Inventor: TOMURA YASUO
IPC: C23C2/28
Filed: 1992-05-12
Abstract: PURPOSE:To control the temp. of a steel sheet at a low cost with quick responsiveness by passing the galvanized steel sheet through a burner-heated galvannealing furnace and controlling the gas flow rate in the furnace in accordance with the measured temp. of the sheet at the furnace outlet. CONSTITUTION:A steel sheet 3 is passed through a galvanizing bath 1, galvanized, pulled up and passed through a vertical galvannealing furnace 2. The sheet 3 is heated by a direct-fired burner 8 to alloy the zinc on the sheet 3 and iron. In this production of the galvannealed steel sheet, the sheet temp. on the outlet side of the furnace 2 is measured by a detector 7, the measured value is sent to a fuel flow controller 10 provided with a flow control valve 13 and a flow detector 14, and the supply of the gaseous fuel to the burner 8 is controlled so that the sheet is kept at a specified temp. Further, the measure sheet temp. is kept in the desired range, a waste gas flow control valve 5 at the furnace outlet is controlled through a furnace gas flow controller 12, and the flow rate of the furnace gas flowing upward is adjusted by the draft.
Patent JP-H083391-A (JP)
Title: Half electroconductive composition
Inventor: KAWAHIGASHI MASAKI
IPC: C08L53/00
Filed: 1994-06-27
Abstract: PURPOSE:To obtain a half electroconductive composition capable of providing a half electroconductive having excellent heat distortion resistance without cross-linking, producing a half electroconductive material at a high speed, extremely improving production efficiency, being melted and remolded and having high recycling properties because the half electroconductive hydrocarbon is not cross-linked. CONSTITUTION:This half electroconductive composition comprises a base polymer composed of a block copolymer of a s-pp having >=0.7 syndiotactic pendant fraction and an ethylene/propylene random copolymer and electroconductive carbon black. The random copolymer has preferably 4/6-9/1 ratio of ethylene/ propylene and the block copolymer has 20-50wt.% s-pp fraction and 0.05-20/10 minutes MFR. The half electroconductive composition is obtained by blending 100 pts.wt. of the base polymer with 10-80wt.% of the electroconductive carbon black.
Patent JP-S63309852-A (JP)
Title: Ultrasonic flaw detecting method
Inventor: HATTA MASAAKI
IPC: G01N29/04
Filed: 1987-06-12
Abstract: PURPOSE:To speed up flaw detection with high accuracy by storing a shape of a body to be measured, in a memory, calculating a controlled variable of a driving mechanism from a shape data stored in the memory, and bringing a driving part of each axis to an open loop control. CONSTITUTION:A distance sensor 2 and an alpha axis driving motor 3 are attached to the lower end of a three-dimensional scanner which can move in the directions of an (x) axis, a (y) axis and a (z) axis being orthogonal to each other, the sensor 2 is scanned at the upper part of a body to be measured 1, and a distance of the sensor in each point of the (x) and (y) axes is measured, and inputted to a computer. Subsequently, by the computer, a point being at a prescribed distance in the normal direction in a point of the surface of the body to be measured 1 is derived and a tip position of a probe 6 is moved, always, made vertical to the surface of the body to be measured 1, and also, allowed to hold a prescribed distance. Next, from a characteristic function which is provided in advance, a controlled variable of a driving mechanism is generated by an arithmetic processing part, and a driving part is brought to an open loop control.
Patent JP-H01313753-A (JP)
Title: Automatic chemical analyzer
Inventor: KITAMI YUTAKA
IPC: G01N27/28
Filed: 1988-06-13
Abstract: PURPOSE:To decrease the temp. difference between the liquids to be detected and to decrease the influence of the liquid temps. by providing a heat exchange means which executes the heat exchange of the specimen and reference liquids to the position en route of the supply flow passages thereof. CONSTITUTION:The specimen 1 to be analyzed and the reference liquid 11 are passed from a specimen vessel 1a and a reference liquid vessel 11a through the heat exchanger 12 via pipes 16, 27 and is subjected to the heat exchange effect. The liquids are then supplied to an electrolyte measuring electrode 4 and a reference electrode 5. Since the specimen 1 and the reference liquid 11 which are reduced in the temp. difference are measured, the fluctuation in the measurement data can be suppressed and the temp. difference generated by the mounting environment between the two electrodes 4, 5 and the heat exchanger 12 can be decreased by mounting the electrodes 4, 5 and the heat exchanger 23 onto a heat conduction plate 13.
Patent JP-H09307541-A (JP)
Title: Frame synchronization circuit
Inventor: NAITO MASASHI
IPC: H04J3/06
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a synchronization circuit capable of detecting frame synchronization stably even when channel quality is deteriorated without reducing the information transmission efficiency by using a reception modulation system information pattern as part of a synchronization word pattern. SOLUTION: A pattern generator 13 generates a synchronization word pattern Sw(mT) that is a synchronization word pattern to a just preceding part of which a reception modulation information pattern denoting a minimum multi- value number modulation system is connected. A complex correlation device 12 conducts complex correlation calculation between the synchronization word pattern Sw(mT) and received orthogonal I, Q signals R(nT) from an A/D converter 1 and outputs a complex correlation signal Cw(nT). Through the constitution above, the word length of the synchronization word pattern Sw(mT) is longer. A correlation peak in an output of the complex correlation device 12 receiving the effect above is increased and even in a timing when the channel quality is deteriorated, the level of the frame synchronization correlation peak is stably outputted.
Patent JP-H05258538-A (JP)
Title: Rotary head type digital audio tape recorder
IPC: G11B20/12
Filed: 1992-06-05
Abstract: PURPOSE:To add the recording/reproducing functions of an IEC time code on a long play mode to an R-DAT for business use. CONSTITUTION:A time code transformation is operated by a first converter 6 at both edges of a DAT frame reference signal, a gained pro R time is transformed into a time code having twice a frame cycle and one-bit information (LP protime) by a second converter 8 and recorded in a PACK area. Then, at the time of reproduction, the LP time is reversely transformed into the pro R time by a first reverse-converter 9 and the gained pro R time is reversely transformed into the IEC time code by a second reverse-converter 7 at both edges of the DAT frame reference signal.
Patent JP-S63312416-A (JP)
Title: Construction work of underground wall in underground trench with partly degraded wall
Inventor: KANEKO TADASHI
IPC: E02D5/18
Filed: 1987-06-12
Abstract: PURPOSE:To simplify construction work by eliminating the needs for chipping operation by a method in which in excavating the inside ground, hardened fluid substance containing solidifying agent in the ground is removed with bags. CONSTITUTION:When a reinforcing bar cage 17 with a sheet bag 21 is inserted into an underground wall 11, the bag 21 is set in the face of a degraded portion 13. A self-setting stabilizer liquid 25 is then injected through a pipe 23 into the bag 21 from the ground's surface. When concrete 27 is placed and sufficiently hardened, the inside ground of the underground wall 31 is excavated to remove the stabilizer liquid 25 readily. The hardened fluid substance containing solidifying agent can thus be easily removed with the bag 21 when excavating the inside ground.
Patent JP-H09104855-A (JP)
Title: Rapid-curing epoxy adhesive
Inventor: BIN UU
IPC: C08G59/24
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive mixture high in mechanical strength, excellent in flexibility and rapidly curing properties free from ionic contamination, useful for microelectronics, comprising a specific epoxy resin, an aromatic O-glycidyl ether, a curing catalyst and optionally an electroconductive filler.  
     SOLUTION: This rapidly curable epoxy adhesive comprises (A) 20-80 pts.wt. of a liquid epoxy resin of the formula {e.g. a resin of the formula [R 1  is H, a 1-18C alkyl, etc.; (n) is 1-3; a flexible chain is (CH 2 ) 4 O when (q) is 1-6 and is (CH 2 ) 2 O when (q) is 3-10] having <0.1wt.% chlorine content} having <70°C glass transition temperature after curing, containing a flexible center part of a 4-50C alkyleneoxy unit or (an aromatic group-containing 5-8C cyclic unit- containing) 4-50C alkylene unit flexible central part and each end capped with an epoxy group, (B) 80-20 pts.wt. of an aromatic O-glycidyl ether having ≤200 epoxy equivalents and containing a (1-3C group-substituted) O-glycidyl ether- substituted aromatic ring, (C) a curing catalyst and optionally (D) an electroconductive filler. The amount of the components A+B is 100 pts.wt. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S6124550-A (JP)
Title: Amino acid derivative
Inventor: MATSUI KOJI
IPC: C07C311/03
Filed: 1984-07-13
Abstract: NEW MATERIAL:A compound shown by the formula I (R<1> is alkyl, cycloalkyl, aralkyl, aryl, etc. which may be substituted; X is -CO-, or -SO2; R<2> is H, alkyl, or R<2> and Y are linked to give ring-forming group; Y is alkylene which may be replaced; R<3> is H, or alkyl; R<4> is alkyl; R<5> is H or alkyl; R<6> is alkyl or phenyl which may be replaced). EXAMPLE:N-(1-Methyl-1-phenylethyl)-2-benzoylacetamide. USE:Having immunologically enhancing action and antitumor action, useful as a remedy and preventive for various infectious diseases and malignant tumors. PREPARATION:A compound shown by the formula II is reacted with a compound shown by the formula III in the presence of a condensation agent or a reactive derivative of this compound is reacted with the compound shown by the formula III to give a compound shown by the formula IV, which is reacted with a compound shown by the formula V in the presence of a condensation agent to give a compound shown by the formula I.
Patent JP-S6037202-A (JP)
Title: Method and installation for preventing breakage of steel strip in cold rolling
Inventor: TAKADA HAJIME
IPC: B21B1/28
Filed: 1983-08-11
Abstract: PURPOSE:To prevent the breakage of a strip in cold rolling by sending and receiving a sheet wave to and from tire-type ultrasonic-wave probes placed at the specific positions of a running steel strip before cold rolling and detecting flaws in both surfaces of steel strip. CONSTITUTION:A base sheet 10 for cold rolling is temporarily stored in a strip storing device 23, and is welded to a succeeding base sheet 10' by a welder 22, to perform continuous rolling. Two tire-type ultrasonic-wave probes 1, 1' are provided to the positions above the base sheet 10 and 80-320mm. inside from its side ends. The probes 1, 1' send a sheet wave by receiving an electric pulse from ultrasonic flaw detectors 2, 2', and send the sheet wave to the detectors 2, 2' after electrically converting the received sheet-wave signal, to judge the presence or absence of flow after amplifying. When the flaw is detected, is signal is sent to a process computor 25 to calculate immediately the time when the flaw-part arrives at a tandem mill 24 basing on the length of base material 10 in the storing device 23 and the rolling conditions, thereby performing a counter plan such as a reduction of rolling speed.
Patent JP-S5936486-A (JP)
Title: Driving system of matrix display panel
Inventor: MOROZUMI SHINJI
IPC: H04N5/66
Filed: 1982-08-23
Abstract: PURPOSE:To improve the display contrast of liquid crystal, by providing a period giving a pause to a display in the vicinity of a vertical blanking period and keeping a potential difference between a data line and a timing line to zero at the pause period. CONSTITUTION:A drive circuit of the data line consists of voltage selecting circuits 10-16. The voltage selecting circuits 10-12 are circuits to invert the polarity with a frame signal fL and the voltage selecting circuits 13-14 are circuits to bring the data line to the same level as the non-selecting level of the timing line during the pause period with a pause period signal fD. Further, the voltage selecting circuits 15-16 are circuits inputting the drive output to the data line according to a display data input Di and n-set of blocks 17 are provided.
Patent JP-H11341083-A (JP)
Title: Transmitter for digital signal
Inventor: YASUI TOSHIYUKI
IPC: H04L25/03
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To prevent other equipments arranged near a coaxial cable from being affected by the deterioration of an SN ratio and malfunction due to the radiation of the high frequency components of a signal to the outside of the cable. SOLUTION: A digital signal of 10 bits and 36 MHz outputted from a camera 1 is converted into an NRZ(non-return to zero) signal of 360 Mbps by a parallel/ serial(P/S) conversion circuit 3, the NRZ signal is converted into a scrambled NRZI signal by a scrambling circuit 4, the NRZI signal is inputted to a low pass filter 6 having a block area pole at 540 MHz through a cable driver 5, and the filtered signal is inputted to a waveform equalizer 8 through a coaxial cable 7. An output signal front the equalizer 8 is converted into the original NRZ signal by a descrambling circuit 9, the NRZ signal is converted into the original digital signal of 10 bits and 36 MHz by an S/P conversion circuit 10 and the digital signal is inputted to a VTR 13.
Patent JP-S5479390-A (JP)
Title: Reactor housing container
Inventor: YAMAMOTO MASARU
IPC: G21C13/00
Filed: 1977-12-07
Abstract: PURPOSE: To shorten the term of installation work while rapidly removing moisture on a surface of concrete, to which a liner plate is arranged, and to make the welded portions of the liner plate to be sound conditions.  
     CONSTITUTION: In a reactor housing container 1 that a bottom is installed onto foundation concrete through a liner plate, the bottom is constituted by the liner plate 7 functioning as a leakage boundary, a granular matter filled portion 9 being subject to the inner pressure of the container through the liner plate 7, plain concrete 5B  and a concrete mat 5A. Anchor bolts 4, liner support beams 8 and drain pipe 10 are installed to the concrete mat 5A. In this case, a surface of said concrete 5B is shaped so that its center become low funneled, and a drain pit 11 is mounted to the center. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5770715-A (JP)
Title: Rice seelding panter fo riding type
Inventor: OOTSUBO HIROSHI
IPC: A01C11/02
Filed: 1980-10-17
Abstract: PURPOSE:To enable to obtain stable, small and sharp cornering, in a rice seeding planter of riding type, by a method wherein the shaft center of a turning shaft is located more forward position than the ground contact point of a front wheel. CONSTITUTION:The front body A and the rear body B are pivotally movably by a shaft 7. One drive wheel 3 is provided in the center of a front body A, on the other hand, two ground contacting bodies 9 in the shape of a sleigh are provided to a rear body B. The ground contact point P1 of a wheel and that P2 of two sleighs are in the three-points ground contacting condition. The shaft conter P of a revolving shaft 7 is located more forward then the ground contact point P1 of a wheel. At the time of revolution, the shaft center P of a revolving shaft is located on the other side from the ground contact point P1 of a wheel, therefore, stable, small and sharp cornering can be obtained for a rice seeding planter.
Patent JP-S5669512-A (JP)
Title: Optical fiber employing sensor
Inventor: ASAKINO KUNIHIRO
IPC: G01K11/12
Filed: 1979-11-12
Abstract: PURPOSE: To obtain an explosion-proof sensor employing optical fibers by automatically confronting two optical fibers which do not confront with each other, under a prescribed conditions such as temperature and pressure.  
     CONSTITUTION: An end of the optical fiber is coated by a cover 12' composed of magnetic material, and adsorbed to an upper end of the container by a magnetic saturation magnetic substance 13. When a prescribed temperature is attained, said magnetic substance 13 loses the magnetism, the optical fiber 1 is dropped on a support stand 14 and confronts the optical fiber 2 by an induction member, a spring and the like. Then, since the light from the light emitting element 3 reaches a light receiving element 4, a signal for informing the attainment of a prescribed temperature is emitted from the light receiving element 4. In order to move the optical fiber 1, as alternative, bimetal or a diaphragm for detecting pressure and the like are used. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08336853-A (JP)
Title: Method for control of foam injection molding machine and mold used therefor
Inventor: IMATOMI YOSHIYUKI
IPC: B29C45/26
Filed: 1995-06-13
Abstract: PURPOSE: To facilitate foam molding of a thin wall thickness by a method wherein a distance between platens is set a constant value during the filling of resin, a pressure is kept after reaching a specific position of a screw, a specific change pattern wherein the distance between platens is a specific distance-reached point after a specific time has elapsed is followed and thereafter, the distance between platens is made a specific value. CONSTITUTION: After start of filling resin, a microprocessing unit 43 controls a pressure control valve 42 according to a distance between platens detected by a distance sensor 28 so that an initial distance between platens is kept at an aimed value. Then, after a screw has reached a specific position, filling is changed to a keeping process. After a specific time has elapsed, a value specified by a functional pattern from a distance between platens at start of control to a distance between platens at end of specific control is taken as an aimed value, and a pressure control valve 42 is controlled so that the distance between platens follows the functional pattern. Thereafter, the pressure control valve 42 is controlled so that the distance between platens at end of control is kept from a point of time of end of generation of the functional pattern to completion of cooling.
Patent JP-S5572806-A (JP)
Title: Contour display unit
Inventor: OSHIDA YOSHISADA
IPC: G01B11/24
Filed: 1978-11-29
Abstract: PURPOSE: To make it possible to display a moire contour line with deep depth by projecting constant stripes on a body surface without reference to its height.  
     CONSTITUTION: Light beam 3 from light source 1 strikes splitter 2 by way of an optical system; one beam led directly and the other having passed through mirror 12 are projected on body 4 overlapping. In accordance with the unevenness state of the surface of body 4 and incident angle θ of irradiation beam, interference stripes 5 are image-formed on surface 7 by image lens 6. On surface 7, grating 8 is arranged and through this, a body image formed on surface 7 is observed, so that moire contour stripes 16 corresponding to the nuevenness state of the body can be observed in image 15 of the body. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04345382-A (JP)
Title: Scene change detecting method
Inventor: HIRABAYASHI HIROSHI
IPC: G06T7/20
Filed: 1991-05-23
Abstract: PURPOSE:To improve the certainty of the scene change of a television picture by using an iterated multiple gradient method using an initial displacement vector, and evaluating the number of the small blocks of a screen where the dimensions of the displacement vector found by first gradient method arithmetic operation is over the first threshold value in order to judge the scene change. CONSTITUTION:Dimensions of displacement vector judging part 8 judges whether the dimensions of displacement vector V1 found by the first gradient method is over the preliminarily estimated first threshold value by using a motion vector detecting method of the iterated multiple gradient method. Then, the number of the small blocks where the dimensions of the displacement vector is over the first threshold value is counted by a counting part 9, and the value is temporarily stored in a storage part 10. Then, when the counted and stored number for one field or one frame is over the preliminarily set second threshold value, an output signal indicating the presence of the scene change is outputted by a scene change judging part 11. This second threshold value is displayed also as the certain rate of the total number of the small blocks of one screen.
Patent JP-H08338762-A (JP)
Title: Fluorophotometer
Inventor: OUCHI KOJI
IPC: G01J3/443
Filed: 1995-06-14
Abstract: PURPOSE: To provide a fluorophotometer in which the influence of an external noise is excluded and whose accuracy is high. CONSTITUTION: In the fluorophotometer, the fluorescent luminous intensity of a sample to be measured is measured on the basis of an output signal according to fluorescence from the sample to be measured, which is received by a photodetector 5, a carrier-wave oscillator 6 which sends out a carrier-wave signal at the specific frequency of the photodetector 5 is provided. The carrier- wave signal from the carrier-wave oscillator 6 and the output of the photodetector 5 are multiplied by a multiplier 7. Only the signal of a component at a specific frequency corresponding to the fluorescence from the sample to be measured is taken out from the output signal of the multiplier 7 by means of a band-pass filter 8.