baber/WOPTO huggingface dataset:
Patent JP-H04326018-A (JP)
Title: Flowmeter for gas
Inventor: NIIMI YUKIHIRO
IPC: G01F1/20
Filed: 1991-04-26
Abstract: PURPOSE:To eliminate effect on a fluidic oscillation element otherwise caused by disturbance of a flow by a flow velocity detection sensor by measuring a flow rate based on a fluid vibration of the fluidic oscillation element to improve measuring range in a low flow rate area with the computation of the flow rate detected by the flow velocity detection sensor. CONSTITUTION:A throttle 4 is provided independent of a nozzle 6 on the upstream point thereof 6 of a fluidic oscillation element 2. A flow velocity detection sensor 16 is arranged in the throttling 4.
Patent JP-H07278630-A (JP)
Title: Device for attaching/detaching cover for large trough
Inventor: HASHIMOTO KATSUMI
IPC: C21B7/14
Filed: 1994-04-12
Abstract: PURPOSE:To provide an attaching/detaching device for large trough cover capable of safely and efficiently executing a work which is needed to temporarily shift to a preliminary storage space because the large trough cover on an iron tapping large trough arranged to prevent iron spattering is obstracted to an iron tapping hole opening work and plugging work by using an iron tapping hole boring machine and a mud gun. CONSTITUTION:This cover attaching/detaching device is constituted of an arm for swinging the large trough cover D1, D2, and an arm swing device, a base 6 for fixing this device, a swing frame 4 for hanging the base 6, a swing driving device for swinging the frame 4, a link 17 for giving the suitable horizontal rotation to the base 6 while synchronously rotating and a supporting column 1 for supporting the swing frame 4 and the driving device.
Patent JP-H07275616-A (JP)
Title: Strainer for liquid
Inventor: SUZUKI SHINJI
IPC: B01D24/46
Filed: 1994-04-12
Abstract: PURPOSE:To reuse a filter without exchange by removing continuously a small amount of sludge mixed into liquid during use. CONSTITUTION:A strainer main body which is made by covering and reinforcing the periphery of a cylindrical filter 2 with a porous metal cylinder 3 is installed with its rotary shaft center 5 slightly slanted from the horizontal plane, and liquid to be filtered is supplied from the higher opening. Besides, a shower pipe 7 equipped with a lot of nozzles for injecting high pressure liquid is installed above the strainer main body to be in parallel with the rotary shaft center of the main body.
Patent JP-S57212342-A (JP)
Title: Control system for engine
Inventor: YOKOOKU KATSUHIKO
IPC: F02P5/15
Filed: 1981-06-22
Abstract: PURPOSE:To secure the operating proterty of the engine by a method wherein a condition in which an exhaust gas recirculating valve is left opened due to the abnormality in an exhaust gas recirculating system is detected and the circulation of the exhaust gas is stopped. CONSTITUTION:One end of a vacuum path 7, communicated with a vacuum chamber 5d moving the valve body 5a of the exhaust gas recirculating valve 5 interposed on the recirculating path 4 of the exhaust gas by the vacuum thereof, is opened in a path 2 and the other end thereof is opened to atmosphere through a vacuum solenoid valve 8 and an atmosphere solenoid valve 9 while a circuit 10, controlling the valves 8, 9, controlls a fuel injection device 11 and an ignition device 13 through a correcting system 12. When a difference between target moving amount of the valve body 5a and an actual moving amount thereof is not becoming zero after a predetermined period of time is elasped and the condition in which the valve body 5a is left opened is detected, an abnormality detecting system 17 outputs a signal to an exhaust gas recirculation stopping system 18 to close the path 4 by a stop valve 18a and the system 17 outputs the signal also to the system 12 to correct the signal from the circuit 10 to the devices 11, 13.
Patent JP-H10290125-A (JP)
Title: Power amplifier
Inventor: TOMARU FUMITO
IPC: H03F1/32
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To perform optimum linear compensation to respective carrier waves by separating a frequency band to compensate a distortion component caused by the non-linearity of power amplifier for commonly amplifying plural carrier waves, and performing distortion compensation to the respective separated frequency bands. SOLUTION: The signals of 1st directional coupler 5 including incoming and outgoing line signals from 1st and 2nd input terminals 1-1 and 1-2 are amplified by a power amplifier 6 and the incoming and outgoing line signals are separated by 2nd and 7th BPF 13-1 and 13-2 and inputted through a main signal control part 42 to 1st and 2nd subtracters 16-1 and 16-2. The signal, which is amplified by the amplifier 6 and contains the distortion component, is separated by 5th and 10th BPF 11-1 and 11-2 and inputted to the subtracters 16-1 and 16-2. Only the distortion component of incoming and outgoing lines can be respectively extracted by the subtracters 16-1 and 16-2, and the distortion component caused by the power amplifier 6 is removed through a distortion component control part 43 and 4th and 3rd directional couplers 27 and 9.
Patent JP-H01268363-A (JP)
Title: Scale display mechanism
Inventor: HISHIDA EIJIRO
IPC: H04N5/232
Filed: 1988-04-20
Abstract: PURPOSE:To easily discriminate the size of an object by displaying a scale for discrimination of the size of the object over a photographed image. CONSTITUTION:The distance from a camera to the object is detected by a range finding means, and the angle of view of the camera is detected by a view angle detecting means 3, and scale information for the object is calculated based on the distance and the angle of view, and a scale pattern based on scale information is displayed over the picked-up video signal by a scale display circuit 5. Thus, the scale pattern corresponding to the object being in focus is displayed over the photographed image independently of the distance from the camera to the object and the magnification of the camera, and the size of the photographed object is easily discriminated.
Patent JP-S5622915-A (JP)
Title: Residual fuel quantity gauge
Inventor: IGARASHI OSAMU
IPC: G01F13/00
Filed: 1979-08-01
Abstract: PURPOSE: To detect the residual quantity of fuel with high precision by finding the residual quantity of fuel through data in a memory showing the relation between the sensor output of a sendor detecting the quantity of fuel in a fuel tank and the residual quantity of fuel, from the fixed mean value of the sensor output within a certain time.  
     CONSTITUTION: Middle-point output 0 of slide resistance 21' provided to sensor 2 in fuel tank 1 is supplied to one input of voltage comparator 10, the output of which is connected to input register 200 of microcomputer 20. Resistance group 201, provided to output ports R1 and R2 of computer 20, are grounded via another resistance 202. The connection point is connected to the other input of comparator 10 to form an AD converter on the whole. When the output of sensor 2 becomes equal to the terminal output of resistance group 201, the value of the register is stored. In accordance with interruption constant in frequency, the mean value between the maximum and minimum is found and the sensor output of ROM and the conversion table of the residual quantity are used to output data, proportional to the residual quantity, to display unit 40. Consequently, the residual quantity can be detected with high precision. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61254373-A (JP)
Title: Table printing controlling system
Inventor: OTOHATA TOSHIO
IPC: B41J21/00
Filed: 1985-05-08
Abstract: PURPOSE:To enable only desired table data to be outputted and printed, by a system wherein it is discriminated whether data read from the first storage means for storing table data are associated with printing inhibition stored in the second storage means by comparison, followed by selection. CONSTITUTION:When an inhibited printing designating command is added, a command-analyzing part 2 stores the data into column registers MCR 1-MCR 5 or line registers MRR 1-MRR 5 in an inhibited printing line/column setting part 4 as inhibited printing data for lines or columns. Table data are outputted from a table data storing part 5 to a printing-controlling part 7. A table processing controlling part 3 outputs a clock pulse to a column number counter 4-1 and a line number counter 4-2 in the part 4, the counts are impressed respectively on comparing circuits 4-3, 4-4, and when it is detected that data are present in the column registers MCR 1-MCR 5 or the line registers MRR 1-MRR 5, the table data are not stored into a printing buffer 7-1, and only table data to be printed are stored, are outputted to a printing part 8, and are printed.
Patent JP-H02279591-A (JP)
Title: Method for synthesizing diamond
Inventor: MITOMO TORU
IPC: C30B29/04
Filed: 1989-04-19
Abstract: PURPOSE:To well hold crystallinity and to improve a film forming speed by maintaining the concn. of the carbon-contg. compd. in a gaseous mixture lower than the optimum concn. of the carbon-contg. compd. in the case of no voltage impression to a base body. CONSTITUTION:Gaseous raw materials 1 are mixed with gaseous hydrogen 2 and additive gases are mixed therewith in some cases. The gaseous raw materials are then introduced through a raw material supply nozzle 7 into a reaction vessel 6 at the flow rate controlled by a mass flow controller 5. The gaseous raw materials are thermally cracked by a thermion radiating material 10 heated by a power source 11 for heating the thermion radiating material and diamond is synthesized on the base body 8 heated on a base body holder 9. The concn. of the carbon-contg. compd. in the gaseous raw materials is decreased to the value lower than the optimum concn. of the carbon-contg. compd. at which the good crystal can be synthesized without impressed voltage according to the voltage to be impressed, by which the diamond having the good crystallinity is synthesized.
Patent JP-H0578252-A (JP)
Title: Placenta or liver extract with stable sod activity and external agent composition containing the same
Inventor: MITANI HIROAKI
IPC: A61K35/50
Filed: 1991-04-26
Abstract: PURPOSE:To obtain the subject extract excellent in the stability with time of SOD activity by enzymolysis and molecular weight fractionation of a placenta or liver extract. CONSTITUTION:Placenta or liver is extracted by a conventional means using either water or a mixed solvent of water and an organic solvent such as an alcohol. The resulting extract is subjected to a protesase treatment (pref. neutral protease, papain or trypsin) at 5-50 (pref. 20-40) deg.C and a pH of 5-9 (pref. 6.5-8.5) followed by a conventional operation such as ultrafiltration or filtration through dialysis membrane to remove substances having <=10000 molecular weight, thus obtaining the objective extract with stable SOD activity.
Patent JP-S59221250-A (JP)
Inventor: MEARII EE BAAKU
IPC: B65D51/24
Filed: 1983-05-30
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-S57211153-A (JP)
Title: Electrophotographic receptor
Inventor: TAKASU YOSHIO
IPC: G03G5/06
Filed: 1981-06-23
Abstract: PURPOSE:To improve the sensitivity and the durability, by using a specific pyrazoline compound as an electric charge carrying substance to a phtoreceptor having an electric charge generating layer and a charge carrying layer. CONSTITUTION:A pyrazoline compound expressed by a general formula[I. [where, X1 is a heterocyclic group which may be substituted (e.g. 2-pyridyl, 3-pyridyl, 2-quinolyl, 4-quinolyl, 3-carbazolyl etc.) R1 and R2 are an aryl group which may be substituted or a heterocyclic group. R3 and R4 are hydrogen atoms, an alkyl group which may be substituted or an aryl group. An n is 0 or 1.] and a bonding agent are dissolved to obtain a solution. The solution is applied to form an electric charge carrying layer. The layer is made in 2-100mu thickness by mixing 10-500 weight a charge carrying compound per 100pts.wt. bonding agent. an electric generating layer is laminated on this layer.
Patent JP-H0324024-A (JP)
Title: Removal of unsaturated carbon compound from 1,1-dichloro-1- fluoroethane
Inventor: UEIN EDOWAADO BURUTSUKUSU
IPC: C07C19/08
Filed: 1990-04-16
Abstract: PURPOSE: To remove unsaturated carbon compounds from the fluid mixture containing 1,1-dichloro-1-fluoroethane and unsaturated carbon compounds by treating the mixture with chlorine followed by irradiation with ultraviolet light and easily separating the unsaturated carbon compound.  
     CONSTITUTION: A liquid mixture containing 1,1-dichloro-1-fluoroethane and unsaturated carbon compounds is distilled in a column 10 and the bottom product containing partially purified 1,1-dichloro-1-fluoroethane is fed to a distillation column 14 through line 12. The overhead product in column 14 containing purified 1,1-dichloro-1-fluoroethane is condensed by a condenser 15 to form a stream in line 16. The liquid stream is combined with chlorine and then irradiated with ultraviolet light in a photochlorination apparatus 18 to convert the unsaturated carbon compounds in the mixture into photochlorination products. The products are fed to a distillation column 22 through line 20 to obtain the desired compound as the overhead product and photochlorination products are taken out as the bottom products. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S59223803-A (JP)
Title: Controller
Inventor: KINOSHITA MITSUO
IPC: G05B13/00
Filed: 1983-06-03
Abstract: PURPOSE:To always obtain an optimum control constant even when the target value is changed and the disturbance is impressed by setting previously and usually the optimum control constant at a process controller to impression of the disturbance and setting an optimum control constant independently only with the change of the target value. CONSTITUTION:A subtractor 3 calculates the difference between the feedback signal (y) of the controlled variable of a process 2 to be controlled and the target value (yr) of the controlled variable. Then a controller 10 performs the operations of comparison and integration from the deviation value signal epsilon in accordance with control constants Kp and Ki and then produces the control signal (u) to the process 2. In this case, these constants Kp and Ki are set so as to obtain an optimum control constant to the disturbance impression (d). The change of the value (yr) is detected by a control constant changing device 11, and the constants Kp and Ki of the controller 10 are set at optimum control constant to the change of the target. Then the controller 10 performs operations of comparison and integration in response to the control constant set to the changed target and delivers a manipulated variable (u). The control constant is set again at an optimum control constant to the disturbance impression (d) when a fixed period of time elapses after the change of the value (yr).
Patent JP-H10281880-A (JP)
Title: Method for diagnosing abnormality of facility using infrared thermometer
Inventor: MURAYAMA TSUNEMI
IPC: G01J5/48
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for diagnosing the abnormality of a facility by performing temperature measurement over a wide area using an infrared thermometer. SOLUTION: Temperature distribution is measured by means of an infrared thermometer when a facility to be diagnosed is normal and at an arbitrary measuring time. While taking account of the temperature measurement resolution of the infrared thermometer, number of pixels indicative of the temperature corresponding to an arbitrarily set temperature section is the counted and a histogram is drawn. Absolute value of the difference in the number of pixels between a histogram when the facility is normal for each temperature section and a histogram at an arbitrary measuring time is totalized over a preset temperature range and an abnormality of the facility is determined based on the, number of totalized pixels.  According to the method, variation rate can be determined accurately even in a low temperature region, using an infrared thermometer without being influenced by the high temperature part and a highly accurate abnormality diagnosis is realized. Since an abnormal part is not required to be assumed previously, abnormality diagnosis can be performed even when an abnormal part is difficult to be specified previously or when a mobile thermometer is used.
Patent JP-H02275649-A (JP)
Title: Semiconductor integrated circuit
Inventor: SAITO MUTSUO
IPC: H01L21/60
Filed: 1989-04-17
Abstract: PURPOSE:To form input-output terminals with the increase of the number of circuits easily by providing a plurality of first electrode pads formed in approximately parallel with each side and a plurality of second electrode pads shaped in an active region in a semiconductor chip. CONSTITUTION:A plurality of first electrode pads 3 are shaped in approximately parallel with each peripheral section of the four sides of a semiconductor chip 2, and a plurality of second electrode pads 6 formed in two rows are formed in parallel with an active region in the semiconductor chip 2. Two rows of stitches 4 are shaped to sections oppositely faced to the four sides of the semiconductor chip 2 of a package 1, and each stitch 4 is connected to input-output pins 7 projected from the base of the semiconductor chip 2. Accordingly, when a large number of the input-output terminals are required with the increase of the number of circuits incorporated into the semiconductor chip, the device can easily cope with such a case, and the connection design of the constituted circuits and the input-output terminals is facilitated.
Patent JP-H04306642-A (JP)
Title: Silver halide photosensitive material for photograph
Inventor: MAENO YUTAKA
IPC: G03C1/035
Filed: 1991-04-03
Abstract: PURPOSE:To obtain a color seusitized photosensitive material with high sensitivity and high contrest, by allowing the silver halide emulsion to contain the silver halide particles and adding the spectroscopic sensitized color elements before the chemical maturation. CONSTITUTION:A photosensitive silver halide emulsion layer containing silver halide emulsion is formed on a supporting body. The silver halide emulsion contains the surface latent image type silver halide particles made of silver bromide or silver iodine-bromide, and the silver halide particle contains a metal complex body represented by the formula I or II containing cyan ligand, and the spectroscopic sensitizing color elements are added before the chemical maturation. In each formula I, II, M1 is Fe, Ru, Re, Os, Ir, or Pt, and M2 is Pt or Au, L is a ligand of the group other than CN, and (a) is 0, 1, or 2, (b) is 0, 1, or 2, (n) is -2, -3, or -4, and (m) is -1 or -2.
Patent JP-H05297693-A (JP)
Title: Image forming device
Inventor: SEKIYA MAKOTO
IPC: G03G15/08
Filed: 1992-04-17
Abstract: PURPOSE:To form an image by automatically selecting toner whose color is changed to be colorless by means of light having a specified wavelength and the normal toner which is not decolorized in accordance with image data. CONSTITUTION:A developing device 12 filled with the normal toner which is not decolorized and a developing device 13 tilled with the toner having the color changed to be colorless by the light having the specified wavelength are set in a printer main body 1. The developing device 12 is selectively driven so that the image is formed of the normal toner at the time of printing the image data transferred from a host computer. On the other hand, the developing device 13 is selectively driven so that the image is formed of the toner whose color is changed to be colorless at the time of printing a specified image on a partitioning paper used for partitioning a printing sheet one by one on a stack tray 60.
Patent JP-H1035204-A (JP)
Title: Front wheel cap of manned type rice planting machine
Inventor: MISHIRO MITSURU
IPC: B60B7/06
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To effectively prevent any mud and sand from entering in a front wheel by forming a front wheel with its boss part and rim part connected to each other by plurality of spokes and forming a wheel cap in such a way as fixing a swelled part formed in its central part to the end part of a shaft boss part and making the outer peripheral part of the projection of the periph eral edge part come in contact with the rim part to be fixed. SOLUTION: The front wheel of a manned type rice planting machine is formed of a boss part 21, a rim part 23, plural spokes 25 and a pneumatic tire 27, and a wheel cap 29 is attached on the outside of the front wheel. In the wheel cap 29, an annular projection part 30c is continuously formed on a peripheral part following a circular swelled part 30a provided in its central part and a recess 30d is formed on the outer peripheral part of the projection part 30c. And during its run, the projection part 30c turns while always making slide with mud and sand in a passing groove of the tire 27 so as to prevent sticking of mud and sand to the surface of the wheel cap 29 and further mud water in the groove invades the recess 30d and by supplying mud water to the sliding contact part with mud and sand during turn, and mud and sand are prevented from sticking to the wheel cap 29.
Patent JP-S60243478-A (JP)
Inventor: TAKEZAWA TOSHINORI
IPC: F26B21/00
Filed: 1984-05-18
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-S6140325-A (JP)
Title: Manufacture of polyphosphazene
Inventor: HARORUDO ROI PENTON
IPC: C08G79/02
Filed: 1985-05-09
Abstract: Phosphonitrilic chloride polymers are substituted with aryloxide or alkoxide groups by reaction with an alkali metal aryloxide or alkoxide in a single liquid hydrocarbon reaction medium, e.g. cyclohexane, toluene and the like, in which the aryloxides or alkoxides are essentially insoluble and in which the substituted product is soluble.
Patent JP-S5223149-A (JP)
Title: Polypropylene composition
Inventor: KAWAHARA TETSUTOSHI
IPC: C08L21/00
Filed: 1975-08-14
Abstract: PURPOSE: A plypropylene composition with improved transparency and gas barrier properties, obtained by blending a saponified product of polyvinyl acetate having a specific saponification degree and a specific polymerization degree. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5622908-A (JP)
Title: Automatic pattern check unit
Inventor: GOTOU HISAO
IPC: G03F1/00
Filed: 1979-08-02
Abstract: PURPOSE:To improve the precision of the check by generating a pulse signal of a frequency that corresponds to the carrying speed of an object to be checked and by using this signal as clock pulses of a linear image sensor. CONSTITUTION:Speed generator 2 detects the revolving speed of electric motor 1 that drives a conveyor and the output voltage of generator 2 is rectified 3 to output pulse signal ep of a frequency, which corresponds to the carrying speed, by voltage frequency converter 5 by way of voltage converter 4. This signal ep is input to the clock pulse input terminal of the linear image sensor in camera 7 by way of gate circuit 6. Gate circuit 6 receives output signal es of position detector 8 that detects the object to be checked reaching the check position and then opens the gate with the input to supply signal ep to the clock pulse input terminal of camera 7 as many as required pulses. Picture signal ev of a checked pattern obtained from camera 7 is input to decision unit 9, which compares it to the picture signal data of a reference pattern to decide the acceptance or rejection of the checked pattern.