baber/WOPTO huggingface dataset:
Patent JP-H07334654-A (JP)
Title: Method and device for detecting motion
Inventor: NISHIDA YOSHIHIRO
IPC: G06T1/00
Filed: 1994-06-13
Abstract: PURPOSE:To provide a motion detector which detects a moving area in a high precision without omission even in the part of mutually close signal levels. CONSTITUTION:The difference absolute value between signal levels of first and second pictures obtained by a difference means 3 and an absolute value means 4 is binarized by a binarizing circuit 11, and the difference absolute value between the inclination calculated based on the first picture and that based on the second picture obtained by a difference means 9 and an absolute value means 10 is binarized by a binarizing circuit 12, and OR between both of these binarized data is operated by a logic circuit to detect the motion.
Patent JP-S62287159-A (JP)
Title: Method for measuring antigen-antibody concentration
Inventor: KARUBE MASAO
IPC: G01N33/543
Filed: 1986-06-05
Abstract: PURPOSE:To safely and quickly measure the concn. of antigens and antibodies with high sensitivity and high reliability by dispersing magnetic particles immobi lized with antibodies or antigens conjugating specifically with the antigens or antibodies into a sample liquid, agglutinating the antigen-antibody-magnetic particles at a magnetic field, interrupting the magnetic field and measuring the concn. of the agglutinated lumps. CONSTITUTION:The magnetic particles immobilized with the antibodies and antigens which conjugate specifically with the antigens and antibodies are dis persed into the liquid sample to form the antigen-antibody-magnetic particles by the antigen-antibody reaction. The magnetic field is applied to such sample liquid to agglutinate the antigen-antibody-magnetic particle conjugates and to form the agglutinated lumps. The application of the magnetic field is then stopped and the pulverized magnetic particles immobilized with the unreacted antibodies or antigens are dispersed into the sample liquid; thereafter, the concn. of the agglutinated lumps suspended in the sample liquid is measured. A method for utilizing an image sensor is preferable for measuring the agglutinated lumps.
Patent JP-H04329794-A (JP)
Title: Coding method for picture information and coder
Inventor: MAEZAWA YOSHIMASA
IPC: H04N11/04
Filed: 1991-05-01
Abstract: PURPOSE:To decrease the reduction in the information quantity attended with the deterioration of picture quality at coding by selecting a demodulation axis of a chrominance signal of each picture so that the sum of quantization bit numbers of two chrominance signals is decreased. CONSTITUTION:A color burst 62 of a chrominance signal input 61 is inputted to a color burst input 62-1 of color demodulation blocks 31-38 and a color burst 63 whose phase is shifted by +11.25 deg. is outputted. A phase shift color burst output is fed to the block 32 similarly, the signal 63 is fed to a color demodulation block of the next stage as a color burst input 62. First and 2nd demodulation outputs 64, 65 of the blocks 31-38 are respectively inputted to 1st and 2nd demodulation output selection circuits 41, 42 and one of eight signals is selected. The signal selected to reduce a quantization bit number of the two chrominance signals is converted into a digital signal by A/D converters 46, 47, inputted to a coder 70, in which the signal is processed.
Patent JP-H0424058-A (JP)
Title: Upper feed gear driving mechanism for sewing machine
Inventor: UMEMURA KENJI
IPC: D05B27/04
Filed: 1990-05-21
Abstract: PURPOSE:To reduce the moving-upward driving force of an upper feed gear and the operating force of a pedal by connecting an input bearing shaft to the front end section of an oscillation bearing member, and a pivotally bearing shaft to the rear end section of the bearing member, and by supporting a guide member between the pivotally bearing shaft and the input bearing shaft, on the oscillation bearing member, rotatably. CONSTITUTION:In the upper feed gear driving mechanism 1 of a sewing machine, under stitching execution, on an oscillation bearing member 41, via an input bearing shaft 42 with a vertically driving means 30 and via a link 40 with the rotatable centers of the pivotally bearing shafts 47, 48 of the one-end section of an upper feed base bearing arm 44, reciprocating driving-motion is performed in the vertical direction. In this case, on a guide member 20, the reciprocating driving-motion is performed, and so on an upper feed base 18 and an upper feed gear 24, the reciprocating driving-motion is performed in the vertical direction. Besides, on the upper feed base 18, the reciprocating driving-motion is performed in the front and rear directions with a front and rear driving means 2 in a state that the base 18 is supported by the guide member 20. Accordingly, on the upper feed gear 24, cloth piece feeding motion is performed with the reciprocating driving-motion in the vertical direction combined with the reciprocating driving-motion in the front and rear direction. In the meantime, when a pedal is operated at the time of stopping the stitching, then the oscillation bearing member is rotationally moved upward with the oscillating-upward of the pivotally bearing shafts of the one-end section of the upper feed base bearing arm 44 with the rotational center of the input bearing shaft 42.
Patent JP-H07313129-A (JP)
Title: Freshness preservative for food
Inventor: WADAMORI MAKOTO
IPC: A21D2/18
Filed: 1994-05-23
Abstract: PURPOSE:To provide a method for retaining freshness of various kinds of foods by a simple means, capable of preventing diverse deteriorations such as fading, oxidation and decomposition, preserving freshness of a food for a long period of time and to make a freshness preservative soluble in cold water by including ferulic acid in cyclodextrin. CONSTITUTION:The characteristics of this freshness preservative for a food comprises ferulic acid included in cyclodextrin. A freshness preservative contains ferulic acid or ferulic acid included in cyclodextrin and a buffer solution for pH adjustment. A food is brought into contact with an aqueous solution which contains the freshness preservative for a food comprising ferulic acid or ferulic acid included in cyclodextrin and is adjusted to pH 3-10 to provide a method for retaining freshness of a food.
Patent JP-S61291379-A (JP)
Title: Spare pad supplying device
Inventor: TERADA TAKEJI
IPC: B65H81/08
Filed: 1985-06-18
Abstract: PURPOSE:To efficiently supply spare pads by shifting a slide stand holding the spare pads and a rotary shaft and holding and fitting many pads on a spare pad shaft. CONSTITUTION:When no tape pad 11 is left as taping proceeds, a spare pad shaft 28 is extruded and shifted on a spare pad shaft 29, then the pad is laterally shifted in parallel, and it is mounted on a tape pad core tube fixing plate spring 14 and fitted. In addition, when no pad 28 is left at all, a slide stand 32 slidable to the right or left is shifted to the left, and furthermore, a guide pipe 33 for base dice holder inside the spare pad shaft 29 is also shifted independently, and a gap is opened so that pads can be inserted through the guide roller 18 of the second disk 17. Then, parts such as a presser nut holding the tape pad 11 and a receiving plate 12 are removed, and many spare pads 28 are fitted to the spare pad shaft 29 through the gap.
Patent JP-S61290266-A (JP)
Title: Operating device for range change type speed change gear
Inventor: INOUE YOSHIO
IPC: F16H63/12
Filed: 1985-06-17
Abstract: PURPOSE:To prevent the mulfunction of the change lever in the captioned device by inhibiting the operation of selecting the change lever to a predetermined position before finishing the changeover of gears of an auxiliary speed change gear. CONSTITUTION:When a change lever 135 is selected at the position X shown in figure, directional control valves 29, 30, 99, 100 are respectively subjected to be set at the condition shown in figure. Thus, a higher side stopper mechanism 37 is stoppedly operated and a lower side stopper mechanism 38 is released. Therefore, a valve body 101 is pushed up and the compressive air in an air reserver 59 is introduced to the pressure chamber 39 of the higher side stopper mechanism 37 through a passage 123  a valve lifter chamber 124  a passage 128 and thereby a stopper piston 37b is subjected to be forcedly attached to a cushion ring 138. When the change lever 135 is selected from the position X to the position Y, an auxiliary speed change gear is selected from the higher side to the lower side.
Patent JP-S5355865-A (JP)
Title: Device for connecting and disconnecting compactor to and from container
Inventor: INOUE KENJI
IPC: B65F5/00
Filed: 1976-10-30
Abstract: PURPOSE: To simply connect a compactor to a container by utilizing a sliding force of a dumping plate of the compactor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5558459-A (JP)
Title: Method of improving support of testpaper
Inventor: IIDA TAMOTSU
IPC: G01N31/22
Filed: 1978-10-26
Abstract: PURPOSE: To prevent mutual interference reaction due to the dissolution or reabsorption of effective chemical constituents from or to the absorbing carrier of testpaper, by treating a support to provide an excellent water-repelling property.  
     CONSTITUTION: The support of testpaper is coated or impregnated with a water- repellent substance. A fluorinated resin, paraffin wax or silicon oil having no hydrophilic group can be used as the water-repellent substance. A water-repellent barrier can be provided between layers of the testpaper on the support. A water- repellent seal can be bonded on the support. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5562759-A (JP)
Title: Method of manufacturing enclosure for mounting integrated circuit
Inventor: INOUE KAZUO
IPC: H01L23/48
Filed: 1979-10-11
Abstract: PURPOSE: To reduce the unnecessary plated area of an enclosure for mounting an integrated circuit by molding resin of a frame at a lead frame, cutting extermal leads, and then plating them.  
     CONSTITUTION: A frame 4 is molded by resin at a lead frame 3 to thereby cut external leads. Gold is plated in no electrolytic manner on a semiconductor carrying unit 3a supported by the frame 4, internal lead terminals 3b and external lead terminals 3c to thus complete it. According to this method, gold plated area is minimized. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0599296-A (JP)
Title: Automatic transmission
Inventor: YOSHIDA TOSHIYASU
IPC: F16H45/00
Filed: 1991-06-03
Abstract: PURPOSE:To ensure the capacity at the time of complete lock-up, to accomplish the control for delicate slippage at the time of slip lock-up, and to improve the degree of freedom of installation at the same time. CONSTITUTION:A slip lock-up clutch CS is provided between a lock-up clutch CL and an auxiliary transmission TM. The slip lock-up state is formed, with the lock-up clutch CL completely engaged and with the slip lock-up clutch CS in the half-engaged state.
Patent JP-S6110723-A (JP)
Title: Detecting method in liquid-helium level meter
Inventor: MORIYAMA TAKASHI
IPC: G01F23/22
Filed: 1984-06-25
Abstract: PURPOSE:A correct errors caused by the temperature dependence of the resistance of a piece of superconducting wire automatically, by measuring the resistance of the superconducting wire when liquid helium reaches a one-point level sensor at the lower end of the superconducting wire, and adjusting an electric circuit by the resistance value. CONSTITUTION:When liquid helium reaches a zero level, i.e., a one-point level sensor at the lower end of a piece of superconducting wire, an analog-switch control circuit 19 triggers an analog switch 20 based on the signal from the one- point level sensor. The switch 20 is switched to the zero side (b) for a specified time. A constant current is applied across both ends of the superconducting wire during this time from a constant current source. The voltage generated across the wire is converted into a current through an input resistor 22. Charge is stored in a capacitor 24. The voltage of said capacitor 24 is held even after the analog switch 20 is switched to the measuring side (a). The voltage is applied to the positive terminal of a differential amplifier as a reference voltage.
Patent JP-H07316294-A (JP)
Title: Polyimide copolymer and production thereof
Inventor: KANEKO ICHIRO
IPC: C08G73/10
Filed: 1994-05-20
Abstract: PURPOSE:To obtain a polyimide copolymer giving a film which is excellent in properties including heat resistance, is satisfactory in mechanical strength and thermal dimensional stability, and has low hygroscopicity. CONSTITUTION:A polyimide copolymer comprises, as major structural units, repeating units represented by formula I and repeating units represented by formula 1, 1. In the formulae, R<1> is a tetravalent aromatic group and R<2> is CH3 or CF3.
Patent JP-S5838251-A (JP)
Inventor: PIITERU ADORIAAN BUERUBURUTSUJ
IPC: C08K5/00
Filed: 1982-07-29
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-H04357424-A (JP)
Title: Transmitting apparatus for optical information
Inventor: MANABE CHITAYOSHI
IPC: G01J5/08
Filed: 1991-06-03
Abstract: PURPOSE:To restrict the change of the transmittance of an optical system even when the index of refraction of a medium gas is changed due to the pressure change of the ambience of a high pressure gas, thereby to realize stable observation. CONSTITUTION:In this transmission apparatus of optical information, an optical system is provided under the condition where the index of refraction of a medium in a high pressure container is changed and the optical information is transmitted by the optical system 28. A coating 30 is formed on an interface 29 in touch with the medium of the optical system 28 so that the transmittance of the optical system becomes maximum approximately in the center of the change of the index of refraction of the medium.
Patent JP-H08331859-A (JP)
Title: Power converter
Inventor: IYOTANI RYUJI
IPC: H02M7/515
Filed: 1995-05-30
Abstract: PURPOSE: To reduce power loss of a charging resistor of a capacitor for supplying a gate drive power to GTO in the initial stage of operation in the system for obtaining the gate drive power of a high-voltage, large-capacity converter from a main circuit voltage. CONSTITUTION: A switch 16 is connected in series between a capacitor 8 and a resistor 9. The power of an energy recovery circuit 13 which may be obtained by starting on-off operation of the self-extinguishing type semiconductor device 1 is utilized as the drive power of the switch 16 to open the contact 16S. Therefore, power loss of the resistor can be reduced. Moreover, insulation property can be alleviated by obtaining the control power source of the switch from the main circuit.
Patent JP-H11318173-A (JP)
Title: Dust proof structure of combine harvester
Inventor: YAMAMOTO AKITO
IPC: A01D41/02
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To provide the subject dust proof structure capable of preventing fine straw waste and dust, etc., generated in reaping of grain culms from penetrating into a driving part and facilitating cleaning and maintenance of a radiator, etc., around the driving part or in the lower part of the driving part by detachably fixedly installing a covering plate at a specific position. SOLUTION: A covering plate is detachably fixedly installed on the lower faces of right and left side parts of a machine body frame 2 in a combine harvester in which a machine body frame 2 horizontally framed on a crawler type traveling apparatus is arranged. The rear face on driving seat side of the reaping part can be covered with a dust proof sheet in a combine harvester in which a reaping part is arranged on nearly side of the driving part. Further, a dust proof cover can be arranged in a standing condition on the reaping part side of the driving part in a combine harvester in which a reaping part is arranged on nearly side of the driving part.
Patent JP-H04355697-A (JP)
Title: Motor drive controller for electric automobile
Inventor: MOCHIKAWA HIROSHI
IPC: B60L11/18
Filed: 1991-06-04
Abstract: PURPOSE:To realize low speed high torque operation without increasing the current capacity of a VVVF power converter and the size of motor and without requiring gear change mechanism. CONSTITUTION:The motor drive controller comprises means 14 for switching the primary winding of a motor 13 between star connection and delta connection and means 17 for controlling the connection switching means 14 to connect the primary winding of the motor 13 in star under low speed traveling whereas to delta connection under high speed traveling. Since the primary winding of the motor 13 is connected in star under low speed traveling, maximum torque current being fed from a power converter 12 becomes higher in the case of star connection than in the case of delta connection.
Patent JP-S5465081-A (JP)
Title: Optical temperature detector
Inventor: GOTOU AKIYA
IPC: G01K11/12
Filed: 1977-11-02
Abstract: PURPOSE:To combine liquid crystal with optical fibers and detect temperature optically by constituting a temperature sensing head with a capsule hermeticaly sealing the liquid crystal. CONSTITUTION:Nematic liquid crystal 12 and mercury battery 13 are hermetically sealed in a glass made capsule 11 whose inside is a vacuum. Optical fibers 2, 3 with their ends being opposed to the liquid crystal 12 are mounted to this temperature sensing head 1. The threshold voltage at temperature T deg.C is constantly applied to the liquid crystal 12. When the temperature is below T deg.C, the liquid crystal does not dynamically scatter and even if the light is sent to the liquid crystal 12 from a light emitting diode LED 4 through the fiber 2, no output is obtainable in the photo diode PD 5. When the temperature is above T deg.C, the threshold voltage lowers and the liquid crystal 12 dynamically scatters. Hence, the light sent from the LED 4 is scattered by the liquid crystal 12 and the reflected light thereof is detected via the fiber 3 with the PD 5. Thereby, whether the temperature is above or below T deg.C may be known.
Patent JP-H04331568-A (JP)
Title: Image reader
Inventor: NAKAMURA HITOSHI
IPC: H04N1/387
Filed: 1991-05-07
Abstract: PURPOSE:To obtain desired blank by suitably arranging an image position when obtaining a copied image having the blank from an original as the object of copy. CONSTITUTION:At the image reader to obtain image data by optically reading an original 101 and executing photoelectric conversion, an image area detection circuit 114 detects the image area of image data 101, and an operator panel 119 designates a position to generate the blank and the length. Based on the image area detected by the image area detecting means 114 and the blank designation information from the operator panel 119, a CPU 115 calculates the variable power rate of the image area and a shift amount. Based on the variable power rate and shift amount, a blank generation circuit 116 executes a blank generation processing.
Patent JP-S62289374-A (JP)
Title: Position control method for welding robot
Inventor: TOMITA MASAMICHI
IPC: B23K9/12
Filed: 1986-06-09
Abstract: PURPOSE:To secure a stable welding state and stabilize the quality by performing the correcting operation of a target position based on the detected plate gap of the material to be welded, correcting the position of a welding torch and performing the positional control of a welding robot. CONSTITUTION:A fixed plate thickness value (t) is stored on each program in advance to a visual control device 5. A groove position and plate gap are detected by a visual sensor 4 at the reproducing motion time. The operation is performed by the visual control device 5 and in case of the calculation being out of the set value the operation is stopped. In case of the arith..metic value being within the set value the welding is performed with correcting the target position. Since the target position of the welding torch can be corrected in this way even in case of the plate gap being caused on the groove part, a stable welding state can always be obtd.
Patent JP-S5755648-A (JP)
Title: Transmitter and receiver
Inventor: HONDA YOSHIYUKI
IPC: H04L27/02
Filed: 1980-09-22
Abstract: PURPOSE:To provide the function of a microcomputer easily to a signal transmitter- receiver by generating a carrier signal by a clock signal synchronizing with machine cycles of the microcomputer while converting a parallel input signal into a series signal, and by performing the amplitude modulation of the carrier signal by the series signal. CONSTITUTION:A prallel input signal 4 is inputted to a microcomputer 13 and converted from parallel to series. Then, a series signal O1 is sent as a control signal to a frequency divider 15. A clock signal generated by a clock generator 14, on the other hand, is supplied to the computer 13 and a clock synchronizing signal T1 synchronizing with machine cycles of the computer 13 is sent to the frequency divider 15. Then, the amplitude modulation of the said signal T1 is performed by the series signal O1 to provide the junction of a microcomputer easily to a signal transmitter-receiver.
Patent JP-H10314768-A (JP)
Title: Method for oxidation of supercritical water
Inventor: OE TARO
IPC: C02F1/74
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To reduce a consumption amount of heat energy by a method wherein after forming a supercritical water area in a reactor, only oxygen-containing fluid and liquid to be treated are supplied, and the supercritical water area is formed with oxidation heat of organic matter in the liquid to be treated to keep oxidation of supercritical water. SOLUTION: Supercritical water obtained by raising a temperature of high pressure water with a heater 38 is introduced into a reaction container 12 via a supercritical water line 26, and a supercritical water area 14 at a specific temperature is formed in the reacting container 12. At a point of time when the supercritical water area 14 is formed, air and liquid to be treated are respectively introduced to a two fluid nozzle 52 via an air line 24 and a liquid to be treated line 22, and a supercritical water oxidation reaction is started jetting by dispersion the liquid to be treated in the supercritical water area 14 with drive force of an air flow.  Then, at a point of time when a temperature in the reaction container 12 starts to rise, introduction of the supercritical water is gradually stopped, treating fluid containing a product generated by degradation of organic matter is made to flow outside via a treating water line 30.
Patent JP-H05302717-A (JP)
Title: Device for controlling combustion device
Inventor: OYA AKIO
IPC: G05B15/02
Filed: 1992-04-24
Abstract: PURPOSE:To obtain a device for controlling a combustion device which serves to restrain increase of spare parts for the controlling device in kind which are necessary for servicing the combustion device. CONSTITUTION:The subject relates to a controlling device comprising a main controller 12 and a subcontroller 13 formed discretely from the main controller 12. The main controller 12 contains a microcomputer 16 of the general purpose type for the main control, main terminals 14, and voltage-converting circuits 15 connected respectively to the main terminals 14. The subcontroller 13 contains subterminals 18 which are connected to the main terminals 14, voltage-producing circuit elements 19 connected respectively to subterminals 18, and dip switches 20 for switching modes for the operation of the microcomputer.