baber/WOPTO huggingface dataset:
Patent JP-H02282809-A (JP)
Title: Inverter device
Inventor: NAGASE HARUO
IPC: H02M7/538
Filed: 1989-04-25
Abstract: PURPOSE:To attain a high input power factor and a low input current distortion factor by sharing at least two switching elements between a 1st switching means which converts an AC power supply into a DC power supply and a 2nd switching means which converts a DC power supply into a rectangular wave power supply whose polarity is inverted synchronously with the half cycle of the AC power supply. CONSTITUTION:An inverter device consists of a 1st switching means 11 which converts an AC power supply into a DC power supply, a 2nd switching means 12 which converts a DC power supply into a rectangular wave power supply whose polarity is inverted synchronously with the half cycle of an AC power supply, and a load circuit 15 which receives the rectangular wave power supply. Then both means 11 and 12 share at least two switching elements. Thus it is possible to energize both switching elements so that they bear the current in the same way when viewed from the AC power supply and the circuit 15. Thus the stress can be scattered to both switching elements. As a result, a high input power factor and a low input current distortion factor can be attained with use of a small number of elements and with the simple control.
Patent JP-S63271049-A (JP)
Title: Ventilation fan for pipe
Inventor: KOYAMA MITSUSACHI
IPC: F24F7/06
Filed: 1987-04-28
Abstract: PURPOSE:To cause condensation water to be accumulated, the water to pass through a water drain hole arranged in a groove and dripped into a room and prevent occurrence of stain at a coiling member by a method wherein the groove having an outer circumference larger than the inner diameter of a pipe is arranged at the flange part. CONSTITUTION:The main body 3 of a ventilation fan for a pipe is provided with a flange part 22 for preventing a back-flow from a pipe 13 at a part contacting with a ceiling member 15. The flange part 22 is provided with a groove 4 having an outer circumference part which is larger than the inner diameter of the pipe 13 receiving and accumulating condensation water 9 generated in the pipe 13 and dripped therein and a drain water hole 7 for flowing out the condensation water 10. The condensation water 8 generated within the pipe is at once accumulated within the groove 4 arranged at the main body 3 of the ventilation fan for pipe, the condensation water 10 accumulated in the groove 4 is flowed out through the drain water hole 7 and again accumulated in a louver 5. The condensation water 11 accumulated in the louver 5 is flowed through the water drain hole 8 arranged in the louver 5 and then dripped into the room 18.
Patent JP-S63269687-A (JP)
Title: Video signal correcting circuit
Inventor: HEIJI AKINAGA
IPC: H04N5/208
Filed: 1987-04-27
Abstract: PURPOSE:To obtain signals on which contour correction is performed even when the S/N of a video signal input is inferior, by controlling whether or not the output signal of a contour compensating circuit is passed through a coring diode by using an electronic switching circuit in accordance with the deciding output of a decision circuit which decides whether the S/N of video signal input is superior or inferior. CONSTITUTION:A decision circuit 10 which decides whether the S/N of video signal input is superior or inferior is provided and, on the other hand, an amplifier circuit 11 is connected to coring diodes 3 and 4. In addition, an electronic switching circuit 17 which causes the output signal of a contour compensating circuit 2 to be sent to the prestage sides or post-stage sides of the diodes 3 and 4 by selectively switching in accordance with the deciding output of the circuit corresponding to the superiority and inferiority of the video signal input is also provided. When the S/N of the video signal input is inferior, the output signal of the contour compensating circuit 2 is controlled by means of the electronic switching circuit 17 so that it can be passed through the coring diodes 3 and 4. The output passed through the diodes 3 and 4 is added to video input signals at an adder circuit 16 after it is amplified.
Patent JP-H06319150-A (JP)
Title: White balance controller
Inventor: IKEDA JUNICHI
IPC: H04N9/04
Filed: 1993-05-06
Abstract: PURPOSE:To attain white balance control with high accuracy even when no achromatic area is in existence in a picked-up picture by utilizing color information of a chromatic area in the picked-up picture so as to execute white balance control when no achromatic area is in existence in the picked-up picture of an image pickup element. CONSTITUTION:When an achromatic color discrimination signal from a discrimination result storage circuit 5 is not in a valid level, a color information selector 9 checks whether or not a chromatic color discrimination signal from the discrimination result storage circuit 5 reaches a valid level. The selector 9 selects sets of color information Y4, Cr4, Cb4 from a chromatic color area signal smoothing device 8 to provide an output when the chromatic color discrimination signal reaches the valid level. When both the achromatic color discrimination signal and the chromatic color discrimination signal from a color information discrimination device 4 are not in a valid level, the selector 9 selects an initializing value of the color information stored in the inside to provide an output. An RB gain detector 10 converts the color information from the color information selector 9 into RGB values to provide an output of R, B control signals. The signals are converted into analog signals and fed back to an RB gain controller 1.
Patent JP-S60250166-A (JP)
Inventor: TANAKA TAKASHI
IPC: B65D88/06
Filed: 1984-05-24
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-H07312754-A (JP)
Title: Animation image coder
Inventor: WADA MINORU
IPC: H04N19/91
Filed: 1994-05-19
Abstract: PURPOSE:To optimize image quality by utilizing the principle that two consecutive images or over in an animation image have large correlation in general and estimating an image code multi-value processing generated in each block with a code quantity, a quantization step and the distribution of a just preceding image so as to make generated code quantity for each area in matching with each other. CONSTITUTION:A subtractor 19 takes a difference between a frame already coded and a current frame to provide an output to a quantization section 4 and adds an absolute sum of difference signals of each area and provides an output of the sum to a step changeover section 34 as a correlation signal. A code quantity measurement device 20 measures a code quantity (y) for each area of a frame generated from a VCL section 5 implementing variable length coding and provides the output of the result to an object quantity calculation device 21 and a characteristic calculation device 22. The calculation device 21 accumulates the code quantity (y) of each area measured by the measurement device 20 and accumulates real code quantity generated actually from the start of coding till the current state. Furthermore, the total code quantity capable of being be sent is calculated by the total time from the start of coding up to now and the transmission speed per unit time.
Patent JP-S5916034-A (JP)
Title: Input device coupling system
Inventor: ANDORE MARION
IPC: G06F13/38
Filed: 1983-06-13
Abstract: PURPOSE:To connect easily an input device such as an optical reader to a terminal or computer at low cost, by providing a means of converting information inputted to one input terminal into the output of the other input device. CONSTITUTION:A reader 140 receives a data signal 125 read by an optical scanner 120 through a cable 130 and a connector 141. A processor 142 provided in the reader 140 converts the signal 125 to the same format as the output of a keyboard 110. The converted signal is transmitted as a signal 151 to a data terminal 160 through an OR gate 145, cable 150, and connector 155. Thus, the scanner 120 is connected to input logical information from the scanner 120 directly to the terminal 160 without altering the hardware or software of the terminal 160. The signal 151 once transferred to the terminal 160 is stored in the computer.
Patent JP-S61262790-A (JP)
Inventor: OTANI KENJI
IPC: G01D7/00
Filed: 1985-05-17
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-H06142686-A (JP)
Title: Site biodegradation of underground water contamination
Inventor: RARUFU II BIIMAN
IPC: B09C1/10
Filed: 1993-05-06
Abstract: PURPOSE: To provide a method for biodegradation of halogenated org. compds. in an aq. subsurface environment by stimulation of bacteria.  
     CONSTITUTION: Anaerobic dehalogenating bacteria are provided with an electron donor source for biodegradation of pollutants. The process provides a bioactive region with a sulfuric acid reducing environment by addition of inorg. sulfate at need in order to limit the formation of vinyl halide. One form changes the aq. subsurface environment from the anaerobic dehalogenating condition to the aerobic condition. Another form changes the aq. subsurface environment from the anaerobic dehalogenating condition to anaerobic methanogenic condition, then changes the environment to the aerobic condition in order to completely degrade the pollutants to carbon dioxide and water. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S63272497-A (JP)
Inventor: ANDO MASATOSHI
IPC: C09J7/02
Filed: 1987-04-28
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-H04333981-A (JP)
Title: Wiring design device for electronic circuit
Inventor: NAKAJIMA YASUHIRO
IPC: H01L21/82
Filed: 1991-05-10
Abstract: PURPOSE:To almost prevent an over block wiring length exceeding a maximum allowable wiring length regulated in a wiring block from being wired by ordering the wiring to the wiring block according to a method defining the block of least wiring tolerance as the most preferential one. CONSTITUTION:The two wiring condition factors of the maximum allowable wiring length among three wiring blocks and a Manhattan distance are first stored in a storing means and afterwards, a value subtracting the Manhattan distance from the maximum allowable wiring length is calculated (A) for each block. In this case, the control data of a wiring order to the three wiring blocks position the wiring order so that the wiring blocks can be wired in the order from the small value, subtracting the Manhattan distance from the maximum allowable wiring length and position the order of wiring (B and C) so that the plural wiring blocks with the practically equal value subtracting the Manhattan distance from the maximum allowable wiring length can be wired preferentially in the order from the long Manhattan distance or from the short Manhattan distance.
Patent JP-H09290199-A (JP)
Title: Cup cleaning device and rotating type substrate processing device
Inventor: YABE MANABU
IPC: B05C11/08
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a cup cleaning device without deterioration in cleaning capability caused by the adhesion of processing fluid. SOLUTION: A plurality of upper face cleaning fluid nozzles 13a and lower face cleaning fluid nozzles 13b jetting the cleaning fluid are installed on the upper face and the lower face of a nozzle supporting components 12. Cleaning fluid feed pipings 25 are connected with the upper face cleaning fluid nozzles 13a and lower face cleaning nozzles 13b through a supporting component 12. The nozzle supporting component 12 is formed to be movable between the inside of a cup 5 and a standby position outside the cup 4 by a movement mechanism section 20. At the time of cleaning, the nozzle supporting component 12 is inserted into the cup 4 and moved in the up and down direction or the rotating direction while jetting the cleaning fluid to clean the inner wall of the cup 4.
Patent JP-H043904-A (JP)
Title: Solenoid driving circuit
Inventor: OKADA TAKASHI
IPC: H01F7/18
Filed: 1990-04-20
Abstract: PURPOSE:To surely avoid a collision of a plunger against a magnetic pole by a method wherein a second control voltage corresponding to a difference between a detected voltage and a certain reference voltage is added to a first control voltage, and when a voltage peak detecting signal is accepted, a current supplied to a solenoid coil is intercepted during the time which is inversely proportional to a control voltage for a timer. CONSTITUTION:An electric current is supplied to a solenoid coil 2 from a main power source 12 and a detected voltage V1 generated on both ends of a resistor (voltage detecting means) 13 is divided to be inputted in a peak detector 4 and a second control voltage generator 5 respectively, where a peak detecting signal V3 and a second control voltage V4 are generated respectively. Also, in a first control voltage generator 7, the voltage 5 is inputted in a non-inversion input terminal 18a of a comparator 18 and a first control voltage V6 corresponding to a difference between the voltage V5 and a threshold voltage VT2 inputted in an inversion input terminal 18b is generated. The first and second control voltages V6 and V4 thus obtained are inputted in an adding device 8, where a timer control voltage V7 is generated and is inputted in a delay signal generator V6. Then, an off-timer part 9 outputs a low-level signal, so that a current to the solenoid coil 2 is intercepted.
Patent JP-S587005-A (JP)
Inventor: HIRABAYASHI KATSUTOSHI
IPC: A63C19/00
Filed: 1981-07-06
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-S587726-A (JP)
Inventor: NARIAI YORIYOSHI
IPC: H01H13/12
Filed: 1981-07-07
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-S58222832-A (JP)
Title: Transport apparatus for sheet material
Inventor: TAKAYAMA AKIHISA
IPC: B29B9/00
Filed: 1982-06-22
Abstract: PURPOSE:To extend the life of a conveyors eliminating slippage of a sheet material to be transported by transporting it while being grapsed between a hold- down conveyor and a transport conveyor. CONSTITUTION:A sheet material W coated with a mold release agent carried by being grapsed between a hold-down conveyor 7 and a transport conveyor 8 like a sandwitch is transported sequentially to a rock bar 19 provided on a drying conveyor 5 in a drying equipment 6 being guided to a head pulley 15. Furthermore, after dried with a heater or the like in the drying equipment 6, it as folded is carried on to a pallet 20. This can eliminates slippage of the sheet material W transported with the hold-down conveyor 7 and the transport conveyor 8 arranged in a mold release agent while extending the life of the conveyors themselves thereby enabling smooth and accurate transportation of the sheet material on the drying conveyor.
Patent JP-S5633254-A (JP)
Title: Instanteneous sensing system for machining volume per unit time during machining operation
Inventor: HIGASHIMOTO AKIMI
IPC: B23Q15/12
Filed: 1979-08-20
Abstract: PURPOSE: To enable an accomodation control over a machining operation without having any modification of the machine tool by a method wherein a volume of machining operation per unit time during the operation is calculated in reference to a proportional relation between a volume of machining per unit time and an output voltage from the acoustic emission senser.  
     CONSTITUTION: Acoustic emission senser 1 is installed at a tool holder F for carrying a fixed type cutting tool E and AE wave generated during a cutting of the workpiece D is sensed. Then, the sensed signal is amplified by a preamplifier 2 and its enclosure is detected by the discrminator 3. Thus sensed signal is produced out as a control signal and this signal is substantially proportional to a volume of cutting per unit time of the tool E. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5629143-A (JP)
Title: Graphite evaporation tube for atomic absorption
Inventor: YAMADA KAZUO
IPC: G01N21/31
Filed: 1979-08-20
Abstract: PURPOSE:To increase the adhesion of coating and to achieve excellent life, stability, reproducibility and sensitibity, by coating the evaporation tube with carbon deposit in which gas containing halogenated hydrocarbon is thermally decomposed in gas phase at a low temperature. CONSTITUTION:The graphite evaporation tube used for atomic absorption spectrophotometer is coated with the carbon separation substance of columna construction obtained from gas phase thermal decomposition of halogenated hydrocarbon containing gas such as 1,2-dichloroethylene at 400 deg.C or more. This thermally decomposed carbon deposit is dense and has greater bonding property with the base material, then the wear due to oxidation of evaporation tube is less and the instability of reproduction due to infiltraction of sample can be prevented.
Patent JP-H07292947-A (JP)
Title: Tile carpet and its manufacture
Inventor: OSHIMA MASAHARU
IPC: E04F15/10
Filed: 1994-04-22
Abstract: PURPOSE:To facilitate disposal by integrating a face layer and a packing resin layer together by the fusing of the resin sheet of the packing resin layer which is positioned so that a lining foundation is located on its back. CONSTITUTION:A polyolefin resin sheet 5 containing about 50 to 0wt.% aluminum hydroxide is laminated over a lining foundation 6 composed chiefly of polyolefin fibers. The laminated resin sheet 5 is heated by a heater from above and below, and a face layer 1 composed chiefly of polyolefin resin is laminated over the surface of the resin sheet 5 melted and softened. Part of the resin sheet 5 melted and softened is allowed to permeate the lining foundation 6 and the pile foundation 4 of the face layer 1, and a carpet in which the face layer 1 is fused to a packing resin layer 2 is cooled and held in place. Resource recovery can thus be achieved easily through retorting heat decomposition without producing toxic gases.
Patent JP-H08307710-A (JP)
Title: Screening method using tile
Inventor: MIYAGI MAKOTO
IPC: H04N1/52
Filed: 1995-04-28
Abstract: PURPOSE: To simplify a method to find the irreducible minimum number of threshold value groups in the generation of a tile (basic periodical part) for RT screening which contains a halftone cell inclined to a device coordinate and to speed up tile generation. CONSTITUTION: Screening is performed by generating the minimum square 2 in parallel with a device coordinate axis enclosing a cell 1, finding the width HPX and height HPY of the tile 3 for halftone screening from the minimum square 2 and the inclination dy/dx of the cell 1, and generating the whole tile based on the data HPX* HPYo of irreducible minimum number of threshold value groups to decide the threshold value of each pixel 4 according to the order of the data.
Patent JP-H07290314-A (JP)
Title: Crop cut control method for rolled material
Inventor: NAKAJIMA HIROFUMI
IPC: B21B15/00
Filed: 1994-04-22
Abstract: PURPOSE:To properly cut a rolled material invariably based on correct shape recognition, stabilize cut control, and suppress the cut length to the minimum. CONSTITUTION:The crop shape of a rolled material is recognized after coarse rolling, the recognized crop length L0 is compared with the reference crop length LS obtained by the general equation LS=HS/hR.-(K1.DELTAW+K2.DELTAW<2>)+ K3.V0, where HS is the slab thickness, hR is the coarse thickness, DELTAW is the width difference quantity (slab width coarse width), V is the number of rolling buses, and K1-K3 are width difference crop shape factors. When L0=LS+ or -X, a cutting command is given for the minimum crop cut length based on the recognition crop shape. When L0 is outside the range, the cut safety factor is selected based on the rolling condition data, and the rolled material is cut, with LS.K4 used as the backup cut length, where K4=0.8-1.2.
Patent JP-S62262808-A (JP)
Title: Bunch fiber
Inventor: HAYAKAWA KOICHI
IPC: G02B6/44
Filed: 1986-05-09
Abstract: PURPOSE:To facilitate the connecting work remarkably at the time of connection to other optical fiber, by welding and joining an optical fiber and its adjacent optical fiber to each other by low melting point glass. CONSTITUTION:As for a bunch fiber 1, optical fibers 2, 3 are welded and joined by a low melting point, for instance, low melting point glass 9 whose melting point is about 400-600 deg.. As for this low melting point glass, for instance, there is a slurry which has mixed a glass powder and an organic binder, and it is applied to the joint surfaces of the optical fibers 2, 3 and dried and burned. In case of connecting other optical fiber to this bunch fiber 1, an optical fiber to be connected from that tie in the bunch fiber 1, for instance, an optical fiber 12 is selected, a part of the low melting point glass 9 between the optical fiber 12 and its adjacent optical fiber 11 is heated by a burner, etc., the part of the low melting point glass 9 is melted, and the optical fiber 12 is separated by a necessary length portion.
Patent JP-H02283305-A (JP)
Title: Pattern printing method for hook-and-loop fastener
Inventor: ISHIZAKI MANPEI
IPC: A44B18/00
Filed: 1989-04-25
Abstract: PURPOSE:To allow printing a pattern on the piled face of a hook-and-loop fastener so that the pattern is clearly visible, by spurting ink particles on the loop tape to print the pattern. CONSTITUTION:Ink in an ink bottle 1 is pressurized by a pump 2, and spurted from nozzle 3 as a liquid column. The liquid column is turned into ink particles 5 of a regular size by the vibration of an electrostriction element 4, and every ink particle 5 is charged at a voltage corresponding to a signal voltage by a charging electrode 6, deflected corresponding to the amount of the charge while it passes through a deflection electrode 7, reaches a hook-and-loop fastener 8 on moving, and is printed. The ink particles 5 which are not for printing are caught by gutter 9, and recovered in the ink bottle 1. Thus, as the ink particles are spurted to print them, the ink adheres on loops and loop tape like on a flat surface without spoiling the shape of the loops. Therefore, letters, etc., printed on the surface is more clearly visible as the printing is done directly on the loop tape in comparison with conventional method by which printing is done from the rear of the loop tape.
Patent JP-H07311014-A (JP)
Title: Image analyzing method
Inventor: AIKAWA KATSUYASU
IPC: G01B11/00
Filed: 1994-05-20
Abstract: PURPOSE:To accurately measure characteristic bodies laid across border lines even if a measuring range is divided by indicating in coordinates a plurality of the characteristic bodies which belong to images in mutually different visual field, as one characteristic body. CONSTITUTION:The measuring range of a specimen is photographed at every one visual field with a stage moved, each image is binalized and its non-metallic inclusion is thereby labeled, and its area and ferrule diameters Fh and Fv are measured, so that they are indicated in coordinates. In this case, it is judged whether those inclusions are indicated as on inclusion or continuous grains wherein the aforesaid inclusions are inclusions 8 and 3 the coordinate values of which are laid across a border line X2 between images in two mutually adjacent visual field, or inclusions 7 and 10 which are located in specified distances L1 and L2 from a border line X6. By this constitution, even when one non-metallic includion is photographed while being divided into a plurality of images in the visual fields, and it is thereby measured as separate data, or even when continuous grains in series are detected by two images in the different visual fields, they can be verified as one or continuous grains in series data, the inclusions can thereby be correctly judged.