baber/WOPTO huggingface dataset:
Patent JP-S55143393-A (JP)
Title: Pipe and its manufacturing
Inventor: SUZUKI KANAME
IPC: B29D23/00
Filed: 1979-04-26
Abstract: PURPOSE: To suppress corrosion that is liable to occur in the contacting part of both a buffer and a fin material, to extend the life of the heat-transfer pipe with the fin and to improve the thermal conductivity by manufacturing the buffer with the material same as that of the fin.  
     CONSTITUTION: The buffer of the same material as that of the fin 2 or of a material potential of which is lower than the heat-transfer pipe is sticked on the outer surface of the heat-transfer pipe 1 to coat the entire or partial surface of the pipe 1 with the buffer layer 3. Next the fin 2 that has an excellent thermal conductivity is fixed to the heat-transfer pipe 1 by a direct winding process to obtain the heat-transfer pipe with the fin. After this, the same material as that of the fin 2 or buffer 3 is padded to the contacting part of the buffer 3 and the fin 2 on the surface of the heat-transfer pipe by a flame spray coating or evaporating process to form the sticking material layer and the fin 2 is fixed to the heat-transfer pipe 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55142669-A (JP)
Title: Device for detecting deflected state of ink jet
Inventor: YAMAZAKI HIROSHI
IPC: G06K15/10
Filed: 1979-04-26
Abstract: PURPOSE:To detect the deflection of an ink jet stream from the normal flying track due to clogging of the nozzle by injecting a conductive liquid toward an electrode pointer from the nozzle arranged in an ink recovery gutter to detect the current flowing condition. CONSTITUTION:In the case where whether or not the ink jet injected from the ink jet head flies along the normal track is detected, a three-way valve 103 is opened, a detection liquid within a tand 104 is injected from a nozzle 100 toward a detection pointer 101 via filter 105, and a pressure pump 106, and the injected liquid is recovered to a tank 104 through the three-way valve 103, and a suction pump 109, thus a detection liquid flow 108 being injected continuously through the nozzle 100. When the ink jet stream is deflected, it does not come into collosion with the detection liquid stream. Upon this occasion, an alarm signal circuit 114 is actuated to operate an alarm device 115 and notice the trouble to the ink jet head nozzle part.
Patent JP-H08321924-A (JP)
Title: Method and equipment for scanning
Inventor: KORUNERISU BAN TEIRUBORUGU
IPC: H04N1/193
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a specified maximum speed for transmission of a document by reducing time required for preliminary scanning and a main scanning cycle. SOLUTION: In a method for scanning the document 30 by using a freely movable image sensor 16, the preliminary scanning is executed while the document is carried on a platen 14. Then a subsequent main scanning is executed by transferring the image sensor for the platen by this method, and the image sensor 16 is transferred in a direction B opposite to a transmitting direction A of the document for the platen 14, while the preliminary scanning is being executed.
Patent JP-2000248314-A (JP)
Title: Heating furnace for steel material
Inventor: SHIMADA TATSUYA
IPC: C21D1/52
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To heat a steel material without oxidizing and to efficiently heat a furnace by equipping a plurality of heat-storage type heating devices for supplying high temp. inert gas into a furnace and a plurality of gas burners for supplying combustion gas into the furnace and controlling so as to indepen dently supply the inert gas and the combustion gas. SOLUTION: The heating furnace 1 is provided with two sets of the regenerative type heating devices 2 composed of a gas burner 3, combustion chamber 4 and heat-storage body 5 and two sets of the gas burners 7 arranged on the wall surface of throat part 6 for introducing the high temp. inert gas supplied from each storage type heating device 2 into the heating furnace 1, piping for supplying the combustion gas, inert gas and air into the gas burners 3, 7, valves and a switching valve 41, control unit, etc. In this constitution, the high temp. inert gas alternately supplied from two sets of regenerative type heating devices 2 to heat the steel material 8 without oxidizing. Further, the combustion gas is alternately supplied from two sets of gas burners 7 and the heating at the heat-up time etc., in the furnace which is unnecessary to non- oxidizing heating, is efficiently executed.
Patent JP-S57165086-A (JP)
Title: Purification of mercury-contng. waste water
Inventor: KODAIRA ICHIROU
IPC: C02F1/42
Filed: 1981-04-07
Abstract: PURPOSE: To remove mercury from waste water to a level regulated by an environmental standard, by letting mercury-contng. waste water flow through chelating resin columns connected in multistage series, and adding an oxidizing agent to the waste water flowing through each of the chelating resin columns.  
     CONSTITUTION: An oxidizing agent is added to mercury-contng. waste water after subjected to flocculating sedimentation, and the waste water is let flow through the first-stage chelating resin column e 1 . After the oxidizing agent is added to the waste water again, the waste water is let flow through the second- stage chelating resin column e 2 . In this way, the addition of the oxidizing agent and the treatment in the chelating resin columns are repeated. As the oxidizing agent may be used chlorite, hypochlorite, permanganate, persulfate, peroxide or the like. As the chelating resin may be used an iminodiacetic, amidoxime, polyamine or dithizone type. The dithizone-type resin available on the market may  be Sumichelate "Q-10 " or "Eboras Z-7 ". 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61239750-A (JP)
Title: Communication system
Inventor: KATO YUICHI
IPC: H04L69/14
Filed: 1985-03-14
Abstract: PURPOSE:To prevent malfunction due to the connection of a wrong external equipment with an information processor by deciding whether an external equipment which is connected actually to the information processor coincides with an external equipment which is selected with a selection signal on the basis of the selection signal and a timing signal from the external equipment side. CONSTITUTION:If the part 7 of an interface B is connected to a transmitter actually although an instruction from the information processor 2, i.e. the selecting signal S specifies the part 6 of an interface A, a transmission/reception timing signal B13 is supplied continuously and a transmission/reception timing signal A11 is not supplied. Consequently, the output of the part of timing detection A indicates that the part 6 of the circuit interface A is not connected to the transmitter 8 actually. This differs from the specification contents of the information processor 2 and a decision means 15 decides that the specification is wrong. The output of the decision means 15 is read by a control part 3 and reported to the information processor 2 as an answer to the instruction.
Patent JP-H02228916-A (JP)
Title: Dedusting mat
Inventor: OKADA YOSHIAKI
IPC: A47G27/02
Filed: 1989-03-03
Abstract: PURPOSE:To simplify the production process for reducing the production cost, and obtain a substantial construction for improving the durability by a method wherein thermosetting resin mono-filaments are knitted to form a three- dimensional construction mat, and the stitches are fixed by applying adhesive. CONSTITUTION:A dedusting mat 1 is produced by knitting polyvinyl chloride mono-filaments 2 having a diameter of 1.2mm. In detail, a sheet of rib-stitch knitted material with 1.5 gauge in density of knitted fabric is of three- dimensional construction having a thickness of 14mm, and cut in size after polyvinyl chloride type adhesive is applied over the material to fix the stitches each other. As for adhesive applying method, the three-dimensional material may be soaked in a bath of polyvinyl chloride type adhesive. Although rib-stitch material is particularly explained above, purl-stitch, mesh-stitch, English rib- stitch, Swiss rib-stitch, pattern-stitch or jersey-stitch material can achieve the same effect as the rib-stitch material. As for mesh, the material can be knitted up to 3 gauge in density of knitted fabric according to the diameter of filament to be used.
Patent JP-S56147699-A (JP)
Title: Treatment for waste water of stack gas desulfurization and denitration
Inventor: MURAKAMI TAKAFUMI
IPC: C02F9/00
Filed: 1980-04-18
Abstract: PURPOSE: To considerably improve reaction efficiency and maintain COD below the reference value by subjecting the waste water cong. nitrogen compounds discharged from a stack gas desulfurizing and/or denitrating device to biological nitrogen removing treatment then supplying the same to a synthetic resin-packed tower.  
     CONSTITUTION: Inor. and org. flocculants and alkali agents are beforehand added to the waste water of stack gas desulfurization and denitration, to allow suspended matter and metallic salts to flocculate and the flocs are removed by settling or filtering. The waste water having undergone this pretreatment is treated in a biological nitrifying process 1, after which it is supplied to a biological denitrifying process 2, where org. matter such as methanol is added to the inflow water in the anaerobic state and is allowed to contact with denitrifying germs so that the NO 2 -N, etc. in the water are reduced to nitrogen gas. Thence, the water after the treatment is supplied into a resin tower 3 packed with synthetic adsorbent resins having medium basic or weak basic groups, whereby the COD components in the water are adsorbed in the resins and are thus removed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63220921-A (JP)
Title: Method for preventing torsion in forming welding pipe
Inventor: SUMIMOTO DAIGO
IPC: B21C37/08
Filed: 1987-03-06
Abstract: PURPOSE:To control the torsion of a weld line and to prevent the torsion by arranging a roll stand having a caliber in a pipe shape after welding approximately centering around the weld line after welding nd capable of changing opposing and mutual levels. CONSTITUTION:A torsion amt. measuring instrument 15 capable of measuring the edge position of a strip steel and weld line with noncontact with a pipe by a laser beam eddy current, etc., for instance, at more than one place before and behind of a bead cutting point, a bead cutting point, before and behind welding point and a welding point is arranged. A controller 16 is actuated based on this torsion amt. to control by varying the level difference of mutually opposing rolls of a roll stand 9 by the instruction of a roll level setter 17. Consequently the torsion of the weld line can be prevented and a defective welding and defective bead cutting can be obviated.
Patent JP-H03252535-A (JP)
Title: Wave number linear feeding device for spectroscope
Inventor: KOBAYASHI TAKAO
IPC: G01J3/06
Filed: 1990-03-02
Abstract: PURPOSE:To make a numerical display without any numerical conversion even when a diffraction grating is switched by using a diffraction grating with a small grating constant and the circumferential surface of a sectorial plate which is large in radius, and a diffraction grating with a large grating constant and the circumferential surface of a cylinder which is small ion radius in pairs. CONSTITUTION:The diffraction grating 12A with the small grating constant and the circumferential surface of the sectorial plate 38a which is relatively large in radius are used in a pair for low-resolution, wide-frequency-range measurement and the diffraction grating 12B with the large grating constant and the circumferential surface of the cylinder 38 which is relatively small in radius are used in a pair for high- resolution, narrow-frequency-range measurement. Then the proportion constant of the relation among the wave number of diffracted light 16 and the distance AB between the center line A of scanning rotation and the center line of the axis of rotation is equal between the case wherein the diffraction grating 12A is used and the case wherein the diffraction grating 12B is used. Consequently, the distance AB is made to correspond to the wave number, the constitution of a display device can be made equal as to the diffraction gratings 12A and 12B, and a display value need not be converted numerically by an electronic calculator, etc.
Patent JP-H11228623-A (JP)
Title: Production of ethylene-based polymer
Inventor: MONOI HISASHI
IPC: C08F10/02
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing an ethylene-based polymer with relatively high molecular weight, broad molecular weight distribution, excellent environmental stress cracking resistance, drawdown resistance, impact resistance and low ultra-low molecular weight components, and suitable for e.g. blow-molded products. SOLUTION: This method for producing an ethylene-based polymer with an HLMFR (in the present invention, the measurement determined in accordance with the requirements 7 in Table 1 in the JIS K-7210 at 190 deg.C under a load of 21.6 kgf) of 0.1-20 g/10 min and density of 0.930-0.980 g/cm<3> comprises using a catalyst composed of an organic group-bearing chromium compound, a carrier and an activator; wherein the polymer formed is washed with a solvent and then separated from the solvent through filtration or centrifugation.
Patent JP-S52135014-A (JP)
Title: Activation system in variable rotary motor
Inventor: OONISHI SHIGERU
IPC: H02P27/02
Filed: 1976-05-06
Abstract: PURPOSE: To obtain setting speed with a smooth acceleration characteristic by adding the signal of another activation pulse signal device to the control signal of a speed setter for a short time and compensating to initiate a start torque, then activating this control signal later. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54144052-A (JP)
Title: Electronically controlled automatic washing machine
Inventor: IWAKI MASAHIRO
IPC: D06F33/02
Filed: 1978-04-28
Abstract: PURPOSE: To simplify wiring by common use and to multiply the programmes to be prosecuted by selectively operating the programme assigning switch and comparing the level signal which is output by the switch operation with different reference levels.  
     CONSTITUTION: A plurality of switches 2 to 5 and 6 to 8 of a programme assigner 1 are selectively operated for prosecuting a desired programme. For example, if a switch 2 for assigning the entirely automatic operation programme is switched on, the resistance Ro between the other end of a switch 5 and the negative electrode of the control power source is impressed with more than a quater of the control voltage. On the other hand, as the circuit which is impressed with a reference voltage lower than the quarter of the control voltage among comparison circuits C1W4 is only the circuit C4, only the circuit C4 provides outputs and thereby only the output terminal X3 becomes of a logical level 1. According to such a constitution, most part of wiring can be used commonly and thus the wiring and assembling is much facilitated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62210066-A (JP)
Title: Powder charger and electrostatic powder deposition device
Inventor: NAGASAKA HIDEO
IPC: B05B5/053
Filed: 1986-03-10
Abstract: PURPOSE:To perform electrostatic powder painting with high efficiency by intermittently impressing a DC voltage to a plasma generating electrode and supplying powder dispersed in a space where required polarity ions exist. CONSTITUTION:A required polarity plasma electrode 3 is a needle electrode having a small radius of curvature at the top end and is used as a low voltage side plasma electrode. A reverse polarity plasma electrode 4 is a needle electrode having a large radius of curvature at the top end and is used as a high- voltage side plasma electrode. Corona discharges of both polarities are intermittently generated and the plasma is formed when the high-voltage is intermittently impressed between the two electrodes 3 and 4 by a DC power source. The required polarity ion current 6 of the electrode 3 is extremely larger than the current 7 of the electrode 4 and if a dispersing gas 11a is ejected thereto from an ejection port 11, the powder is thoroughly agitated and dispersed and is charged in the space 13 where the required polarity ions exist. The electrostatic powder painting is thus executed with excellent deposition efficiency.
Patent JP-H05260522-A (JP)
Title: Transmission system for television signal
IPC: H04N11/24
Filed: 1992-03-10
Abstract: PURPOSE:To reproduce luminance and color without making a change at a television set side, while decreasing the hardware quantity by generating a transmission signal from an input signal, and thereafter, correcting and supplying it to the television set side, or correcting the input signal, and thereafter, supplying it to the television. CONSTITUTION:By an image transmitting equipment 1, an approximate operation is executed and each high frequency component of signals R, G and B corresponding to a high frequency component YB of a luminance signal Y is calculated, transmission signals Y', Pb' and Pr' containing each high frequency component thereof are generated, and they are supplied to a television set 2 side. In such a way, even if the signals R, G and B, in which the color is bright and the luminance signal has a high frequency component are inputted to the television set 2 side, chromaticity is reproduced correctly at the television set 2 side. Also, in the case, an image transmitting equipment 1b and the television set 2 are provided, the approximate operation is executed once by the image transmitting equipment 1b, and each high frequency component of the signals R, G and B corresponding to a high frequency component YE of the luminance signal Y is calculated. Simultaneously, the transmission signals Y', Pb' and Pr' containing each high frequency component thereof are generated and supplied to the television set 2 side.
Patent JP-H01265712-A (JP)
Title: Method and apparatus for attenuating mode of piezoelectric vibrator
Inventor: ROBAATO ESU WAITO
IPC: H03H9/17
Filed: 1989-03-03
Abstract: PURPOSE: To eliminate a long and inaccurate mass load processing and to accurately fabricate a piezoelectric resonator by forming openings in a main surface so that the quality factor Q of a piezoelectric material is reduced under control and attenuating an undesirable vibration mode. CONSTITUTION: In the main surface 12A of the piezoelectric resonator 10 which has two main surfaces 12A and 12B and includes a rectangular crystal blank 11, several relatively small openings (hole) 16 to 19 are formed. Any combination of those holes 16 to 19 causes minimum interference with a preferable operation mode to make the attenuation of vibration in undesirable mode effective. The other main surface 12B may have several relatively small openings or no opening and in the former case, any opening has its position determined so that it does not extend penetrating the crystal blank 11. Consequently, the long and inaccurate mass load processing is eliminated to accurately fabricate the piezoelectric resonator 10.
Patent JP-S60194876-A (JP)
Title: Vertical synchronizing circuit
Inventor: KOURA MAKOTO
IPC: H04N5/10
Filed: 1984-03-17
Abstract: PURPOSE:To attain sure interlace without pulse noise and sag by using a digital circuit so as to extract plural vertical synchronizing signals, detecting a vertical synchronizing signal at the head and resetting a frequency divider. CONSTITUTION:A pulse generating circuit 9 generates a pulse having a pulse width being nearly 1/2 of the horizontal scanning period in synchronizing with an output signal of a horizontal oscillation circuit 3. The pulse is fed to a vertical synchronizing signal extraction circuit 10 together with a composite synchronizing signal from an input terminal 1 and plural pulses (vertical synchronizing signals) are outputted at each frame. The output is fed to a timing pulse generating circuit 11 detecting only the leading of the head pulse of the vertical synchronizing signal at each extracted frame and a set pulse rising the head vertical synchronizing signal is formed. A frequency division circuit 7 is reset by th reset circuit and a vertical pulse is obtained at an output terminal 8.
Patent JP-S61215766-A (JP)
Inventor: MAKISHIMA KEI
IPC: D06H5/00
Filed: 1985-03-14
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-S56147138-A (JP)
Title: Warning device of camera
Inventor: ICHIYANAGI TOSHIICHI
IPC: G03B17/18
Filed: 1980-04-17
Abstract: PURPOSE:To transfer various warnings to fingers tactually, by the constitution where the operation material of a camera is vibrated electrically, magnetically and mechanically by the output of a warning signal generating means incorporated in the camera. CONSTITUTION:This device indicates the time near the end of the loaded film and the end time with tactual indication; and when approximately 30 pictures are taken, for example, in case of the film for 36 photographs, switch 13 interlocking with the rotation of the film counter is turned on, and the signal of a constant frequency is applied to coil 12, and release button 1' made of the permanent magnet material is vibrated. When 36 pictures are taken, switch 13' is turned on to connect resistances 9 and 9' of the multivibrator in parallel, and the oscillation frequency of the multivibrator is changed to the high frequency side, and the oscillation frequency of release button 1' of the permanent magnet is changed also.
Patent JP-S59176777-A (JP)
Inventor: TAKEDA TAKASHI
IPC: G09G3/04
Filed: 1983-03-28
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-H08216497-A (JP)
Title: Drawing and printing method for design of round paper fan, etc.
Inventor: KATAYAMA TETSUYA
IPC: B41M3/06
Filed: 1995-02-15
Abstract: PURPOSE: To make drawings and printings to be observed effectively in bright or dark place while reducing the labor hour for aligning at the time of printing with luminous paint by drawing with the paint and particulating the back ground color of the printed matter. CONSTITUTION: A white sheet is printed by using particular substrate 1 with normal ink, and drawn or printed by luminous paint 2 from above.
Patent JP-H03253188-A (JP)
Title: Video signal reproducing device
Inventor: ISAKA TAKENOBU
IPC: H04N9/79
Filed: 1990-03-01
Abstract: PURPOSE:To eliminate mutual interference between video signals and crosstalk due to arrangement or circuit constitution of a luminance signal demodulation circuit and a synchronizing signal separator circuit by separating the synchronizing signal without retarding a reproduced luminance signal. CONSTITUTION:A video signal is demodulated respectively by a luminance signal demodulation circuit 11 and a chrominance signal demodulation circuit 12 respectively, delayed by 0.5H at delay circuits 13, 15, given to changeover circuits 14, 16, a horizontal synchronizing signal and a vertical synchronizing signal are separated from the demodulated luminance signal, a clock signal is counted by a horizontal synchronizing signal counter circuit 20 and a synchronizing signal counter circuit 30 and the delayed synchronizing signal is obtained by initializing the clock signal through the use of the horizontal synchronizing signal. Then the signals are switched based on the vertical synchronizing signal and a switching signal for the changeover circuits 14, 16 is obtained based on the separated vertical synchronizing signal and the selected horizontal synchronizing signal. Thus, there is no interference between the signals from the luminance signal demodulation circuit and the synchronizing separator circuit and the degree of freedom of the circuit constitution and the component arrangement is increased.
Patent JP-S58214567-A (JP)
Inventor: JIYON MIKAERU KURII
IPC: D04B15/74
Filed: 1983-03-28
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-S60198012-A (JP)
Inventor: MIYOSHI TOMOZOU
IPC: H01B1/04
Filed: 1984-03-21
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。