baber/WOPTO huggingface dataset:
Patent JP-H01320444-A (JP)
Title: Dynamometer
Inventor: KISHIMOTO SHOJI
IPC: G01L25/00
Filed: 1988-06-23
Abstract: PURPOSE:To calibrate a measurement accuracy easily in a short time by swinging a swing element in the manner of energizing a torque arm with an energizing device against the torque arm. CONSTITUTION:First of all, a coupling with a device to be measured is taken off and a balance of the swing element 1 is confirmed, then an indicating value on a torque detecting device 5 is set to a zero-point in the balanced condition. In this condition, a loop dinamometer 15 is mounted on the specified position which is decided by the swing direction required for the calibration, and the calibration is made to be possible by setting a dial gage reading to a zero-mark. Then, a weight is applied to the torque arm III 13 by gradually pressurizing a hydraulic cylinder 16 and a rotating force is generated, and the calibration is made by a comparison of the measured value on the dial gage of the loop dynamometer 15 with the indicated value on the torque detecting device 5. An error on the indicated value is compensated by correcting with a load cell, etc., in the torque detecting device 5, thereby the measurement accuracy can be maintained.
Patent JP-S5677434-A (JP)
Title: Dredger
Inventor: YUMOTO MITSUHARU
IPC: E02F3/90
Filed: 1979-11-29
Abstract: PURPOSE: To obtain a dredger capable of performing dredging work regardless of the width of river by the swing of a rudder even when the bottom of dredger comes into contact with the river bed by providing the rudder in a freely swingable or fixable manner bilaterally to the dredger for river.  
     CONSTITUTION: A dredger 1 is floated on the river and one of spats 9 and 9a is driven into the bottom of river. After driving the spat 9, a wire is rolled out of a winch to put an anchor into water. And, while one wire is wound up, the rudder 2 turns around the spat 9 in the direction of A. When, however, the bow bottom of the dredger 1 comes into contact with the rapids of river and thereby a cutter 8 does not reach the side of the river, a fixing device to interrupt with the bilateral rotation of only the ladder 2 is released to enable only the ladder 2 to turn around a vertical pin P. And, the same operation is made even for dredging work in the direction of B. Thus, dredging work can be simply performed over the full width of the river. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6135355-A (JP)
Title: Liquid chromatograph
Inventor: ONUMA SADAFUMI
IPC: B01D15/08
Filed: 1984-07-27
Abstract: PURPOSE:To improve measuring accuracy by increasing gradually the change- over rate of eluates so that the eluates are smoothly changed over. CONSTITUTION:The opening and closing of a solenoid valve are repeated by changing adequately the opening and closing time of the solenoid valve in the stage of changing over plural pieces of eluate reservoirs by opening and closing successively the solenoid valve. More specifically, the time when the eluate 1b is passed is gradually increasd as shown by hatches. The change-over rate of the eluate 1b increases accordingly gradually so that the eluate 1a can be smoothly changed over to 1b along a linear gradient 15. A base line 16 changes smoothly as well and smooth peaks 17, 18 are obtd. The smooth correction of the base line 16 in the data processing unit is thus made possible and the exact chromatogram is obtd.
Patent JP-S5857414-A (JP)
Title: Production of polymer polyol
Inventor: ISHIKAWA ISAO
IPC: C08G18/00
Filed: 1981-09-29
Abstract: PURPOSE:To obtain a polymer polyol having good fluidity and providing a polyurethane low in water absorption and excellent in weather resistance, by polymerizing an ethylenically unsaturated monomer in a polyol composition having a specified composition. CONSTITUTION:A polyol composition is prepared by blending 20-95wt% polyoxypropylene and/or polyoxyethylene polyol with 80-5wt% OH-containing vinyl polymer and, if necessary, a polyester polyol and/or polyester polyether polyol. The purpose polyol is obtained by polymerizing about 2-70pts.wt. ethylenically unsaturated monomer (e.g., acrylonitrile, styrene) in the presence of a polymerization catalyst (e.g., azobisisobutyronitrile) in 100pts.wt. above-produced polyol composition.
Patent JP-H08324068-A (JP)
Title: Image forming apparatus
Inventor: KOMORI SHIN
IPC: B41J29/377
Filed: 1995-05-29
Abstract: PURPOSE: To cool an optical scanning part without contaminating an optical part such as a lens by opening and closing a second air passage by an air passage opening and closing member to alter the sending direction of cooling air so as to send cooling air to both of first and second air passages or only to the first air passage. CONSTITUTION: An air passage opening and closing member 10 is a plateshaped member of which the upper end is supported in a freely revolvable manner when an image forming apparatus is stopped and usually set to an initial position (a) where the lower end thereof is suspended to close the whole of air passages A, B. At a standby time, the air passage opening and closing member 10 is raised to a second position (b) by a cooling fan 11 rotated at a low speed and the first air passage A is opened while the second air passage B is closed and air flows only to the fixing device 40 or engine control unit 30 and power supply means 31 arranged under an image forming apparatus.  At a time of printing, the air passage opening and closing member 10 is raised to a third position (c) by the cooling fan 11 rotated at a high speed to open both of the first and second air passages A, B and air also flows to a laser scanner 50.
Patent JP-H08326020-A (JP)
Title: Light-emitting type traffic button
Inventor: TAKANO YOSHIHISA
IPC: E01F9/559
Filed: 1995-05-31
Abstract: PURPOSE: To move a wheel smoothly even when the wheel rides on the top face of a cover member by continuously connecting the right-left inclined planes of the top face of the cover member to front-rear inclined planes as fan-shaped inclined planes. CONSTITUTION: The upper ends of right-left fan-shaped inclined planes 17, 18 in the top face section of a cover member 4 are formed in small-diametral circular arcs 17a, 18a and lower ends in large-diametral circular arcs 17b, 18b. The small-diametral circular arcs 17a, 18a of the right-left fan-shaped inclined planes 17, 18 are formed in a semicircular shape drawn as using the center of a line tying both right-left ends of the upper end sides 15a, 16a of front-rear plane-shaped inclined planes 15, 16 as the front-rear side faces of a top face section 13 as the center of curvature and the space of both right-left ends as a diameter while the large-diametral circular arcs 17b, 18b at the lower ends are formed in a circular arc drawn as using the center of the top face section 13 as a center. Accordingly, the front-rear side ends of the right-left fan-shaped inclined planes 17, 18 are continued to the front-rear plane-shaped inclined planes 15, 16, and the angles of inclination of the right-left fan-shaped inclined planes 17, 18 are equalized approximately to those of the front-rear plane-shaped inclined planes 15, 16, thus removing angles on the boundaries of the front-rear inclined planes and the right-left inclined planes.
Patent JP-S5855708-A (JP)
Title: Measuring device for size having temperature compensating function
Inventor: FUKUHARA YASUSHI
IPC: G01B13/08
Filed: 1981-09-29
Abstract: PURPOSE:To measure sizes with high accuracy by measuing the temp. of a master and the temp. of a measuring head in the stage of measuring the master and measuring the temp. of an object to be measured and the temp. of the measuring head in the stage of measuring said object, and correcting the measured values of the sizes of the object to be measured. CONSTITUTION:An object W to be measured, a large diameter master ML of a size larger than the reference size thereof, and a small diameter master MS of a smaller size are positioned by guiding devices 12 on a supporting base 11. In the stage of measuring the size of the ML or the MS, the back pressure of air nozzles 13a, 13b are stored via pressure detectors 18a, 18b, a multiplexer 30, an AD converter 31, and a CPU32 into a memory 33 and the temp. of the ML or MS and the temp. of a measuring head 10 are detected with temp. detectors 20, 22. The theoretical size of the ML or the MS is calculated with the CPU32. In the stage of measuring the size of the W, the back pressures of the nozzles 13a, 13b, the temp. of the W and the temp. of the head 10 are measured, and the temps. are corrected with the CPU32, whereby the sizes are measured with high accuracy.
Patent JP-H0320859-A (JP)
Title: Document processor
Inventor: YONEYAMA TORU
IPC: G06F17/21
Filed: 1989-06-16
Abstract: PURPOSE:To automatically generate a mixed mode document equivalent visually from a document having character modification of off-specification by detecting character modification information, replacing detected character modification information by image information, and generating the layout information of replaced image information. CONSTITUTION:The character modification information in the document is detected with a scanner 6, and the character modification information detected with a central control circuit 8 is replaced by the image information equivalent to a character modification pattern, and also, the layout information of the replaced image information is generated. Therefore, the document can be processed as the mixed mode document able to reedit even when it is the one having the character modification information of off-specification. Thereby, it is possible to automatically generate the mixed mode document equivalent visually from the document having the character modification information of off-specification.
Patent JP-S6217366-A (JP)
Title: Erroneous operation preventing structure of kick starter lever in kick starter
Inventor: DOZAKI MASAO
IPC: F02N3/04
Filed: 1985-07-15
Abstract: PURPOSE:To prevent contact of kick starter lever from the body frame by providing a projected chip on the body side sideface under containment of kick starter lever while providing a guide section engagable with said projected chip at predetermined body side position. CONSTITUTION:The kick starter lever 12 of kick starter has one end section fixed rotatably through a shaft 14 and the other end provided with a kick pedal 15. In the kick starter lever 12, a projected chip 16 is provided in the way of body side sideface at the position A where it is contained to the body side. A guide member 17 is mounted at the position where it may contact upon rotation of kick starter lever 12 while containing. In such a manner, the kick starter lever can be prevented from contacting with the body frame or the clutch over.
Patent JP-S6310851-A (JP)
Title: Automatic sending system for switchboard blocking signal
Inventor: FUJIWARA TADATOSHI
IPC: H04M3/12
Filed: 1986-07-01
Abstract: PURPOSE:To prevent invalid start up from being performed at an outgoing switchboard side, by providing a blocking signal sending means corresponding to the pull-out detecting means of a trunk package and a line signal at an incoming exchange. CONSTITUTION:The titled system is constituted so that a mechanical spring contact 6 is adopted as one terminal of a connector to which a package 4 on which a trunk circuit is mounted, is inserted, and the contact 6 is closed by recognizing the pull-out of the package 4. A circuit to send out an earth signal as the blocking signal to an M lead sends out the blocking signal to an exchange 1. Thus, by sending the blocking signal automatically after detecting the pull-out of the trunk package, it is possible to prevent the invalid start up from being performed at the outgoing switchboard, and to improve service for a subscriber.
Patent JP-S5855668-A (JP)
Inventor: YAMAGAMI HIROZOU
IPC: F25D21/06
Filed: 1981-09-30
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-H0449974-A (JP)
Title: Drip sensor
Inventor: HAYASHIDA KENICHI
IPC: A61M5/00
Filed: 1990-06-14
Abstract: PURPOSE:To obtain the certainty and reliability of an ultrasonic system by mounting a light detecting means detecting the surface reflection or interception of irradiation light at the time of the passage of a drip through the irradiation light from a light emitting means and a detection circuit, extracting the falling interval of the drip as a circuit signal on the basis of the detection signal from the light detection means. CONSTITUTION:When a falling drip 9 passes through the irradiation light emitted from a light emitting means 21, a light detection means senses a signal having certain frequency and the signal appears on a condenser 31. This signal is amplified by a band-pass amplifier 5 having band-pass characteristics and the amplified signal is subjected to CD conversion by a detector 6 to be binary coded by a comparator 7. The binary coded signal is inputted to a transistor relay driving circuit to turn a relay ON. By this method, the interception and reflection of the light from the light emitting means by the falling drip can accurately be detected by the light detection means.
Patent JP-S5961961-A (JP)
Title: Semiconductor element having contact
Inventor: JIEIMUZU EMU MIKERUSON
IPC: H01L29/41
Filed: 1983-08-26
Abstract: PURPOSE:To prevent contacts from generation of a short between adjoining structural elements at a semiconductor element by a method wherein the structural elements are covered with an insulator to act as a buffer against an etching liquid during contact holes are etched. CONSTITUTION:Etching of the contact holes 213, 214 is performed by making buffer hydrofluoric acid to act to an oxide layer 212. Because the deposited oxide layer 212 is etched far rapidly than a thermal oxide layer 27, the contact holes 213, 214 can be extended crossing the boundary of a poly-silicon part to be contacted without generating a short to the adjoining structural elements. The thermal oxide layer 27 functions as the etching barrier of the process to form the contact holes, and insulates the structural elements of a drain, a source, etc., as not to come in contact with a metal layer 215.
Patent JP-H0251469-A (JP)
Title: Production of superconductive article
Inventor: NEIRU MATSUKUNEIRU ARUFUOODO
IPC: C04B35/634
Filed: 1989-06-20
Abstract: PURPOSE: To provide a superconducting article exhibiting a high critical current density by mixing a granular ceramic superconducting material and an org. material under high shearing conditions, molding a mixture, and removing the org. material by heating, then calcining the molding.  
     CONSTITUTION: The ceramic superconducting article is obtd. by mixing the org. material, for example, a mixture composed of solid polyvinyl butyral and liquid cyclohexanone with the grains of the superconducting material of oxide type ceramics contg. at least one kind of elements of a lanthanoids system and Sc and/or Y and at least one kind of alkaline earth elements and at least one kind of transition elements, more preferably YBA 2 Cu 3 O x  ((x) is 6, 5 to 7.2) or the precursor (grain size: 0.001 to 100 μm) thereof to form a compsn., molding the compsn. to a wire, rod, sheet, film, etc., by calendering, extrusion molding, etc., then heating the molding to 300 to 500°C to remove the org. material and calcining the molding to 900 to 1000°C in the oxygen-contg. atmosphere. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0447712-A (JP)
Title: Frequency division circuit
Inventor: IDA JUICHIRO
IPC: H03K23/66
Filed: 1990-06-14
Abstract: PURPOSE:To set a frequency division ratio optionally by inputting a clock to an input terminal of a counter, inputting a ripple carry output of the counter to a load input terminal, setting a preset value in the timing of the carry output and obtaining a frequency division output of the preset value from the ripple carry output terminal. CONSTITUTION:A clock is inputted to an input terminal of a counter 9, a ripple carry output 10 of the counter 9 is inputted to a load input terminal, a preset value is set in the timing of the carry output and a frequency division output of a preset is obtained from the ripple carry output by a frequency divider circuit. That is, a preset input 13 deciding the frequency division ratio is set in the timing of the ripple carry output 10 and the preset value is inputted externally to the preset input terminal 12. Thus, the frequency division ratio is optionally set without provision of a comparator deciding the frequency division ratio to the outside of the counter 9.
Patent JP-S5857987-A (JP)
Title: Ink ribbon
Inventor: FUSHIMOTO HIDEO
IPC: B41J33/10
Filed: 1981-10-02
Abstract: PURPOSE:To extend a service life of an ink ribbon which supplies ink to a printer by inversing its top and bottom portions as well as obverse and reverse surfaces at each circulation in a cassette by forming the ink-ribbon into a ring- shape with one twisting at one place like a M obius band. CONSTITUTION:An ink ribbon 4 which is formed into an endless form with one twisting at one place is installed in a cassette 5 in such a manner that a portion where is not twisted is presented from a slit 9 and the cassette 5 is installed on a printer 1 by fitting holes 7 onto shafts 8. The ribbon is rotated in the regular direction in the cassette 5 with coating ink thereonto by a ink roller, and a printing mechanism executes printing upon hitting on a platen 3 through the ink ribbon 4 and a rolled paper 2. By every one full circulation of the ink ribbon 4 in the cassette 5, its top and bottom portions as well as obverse and reverse surfaces are inverted, consequently upper and lower portions of the ribbon 4 are alternately used widthwise for printing, thereby clearer printing is obtained and the service life of the ribbon is extended.
Patent JP-H10329269-A (JP)
Title: Resin-coated metal material
Inventor: HANAMOTO YUKIMITSU
IPC: B05D7/14
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To incorporate easiness of long term durability and external appearance regulation, by specifying a melt flow rate of a polyethylene inner layer coating to polyethylene outer layer coating formed in a laminated state on a surface of a base metal material. SOLUTION: Polyethylene powder for an inner layer coating is brought into contact with a surface of a clean base metal material heated to a temperature higher, for example, by 100 to 200 deg.C than a melting point of polyethylene to form an inner layer coating 2. Then, an outer layer coating 3 is formed continued to the formation of the coating 2 within one time heating chance. Here, as the polyethylene for the outer coating, polyethylene having a lower melting point than that of the polyethylene for the inner coating is used. And, the coating 2 of rough polyethylene having a melt flow rate of 1 to 7 g/10 min is functioned as a coating layer of considering anticorrosion, and the coating 3 of the polyethylene having a plenty of fluidity of 8 to 10 g/10 min of a melt flow rate is functioned as a coating layer of considering an external appearance.
Patent JP-S5857358-A (JP)
Title: Sulfonated cyclopentadiene derivative
Inventor: YAMAHARA NOBORU
IPC: C07C309/38
Filed: 1981-10-02
Abstract: NEW MATERIAL:A compound of formulaI[R1, R2 and R3 are H or 1-6C alkyl; Ra and Rb are H or 1-3C alkyl; (n) is 1 or 2; M is H, alkali metal,  alkaline earth metal, ammonium or amine]. USE:useful as a synthetic intermediate for dyes, cement admixtures, etc. The salts of the sulfonated cyclopentadiene derivatives as such are useful as surfactants. PROCESS:A compound of formula II is reacted with a sulfonating agent, e.g. acid sulfite or metabisulfite of an alkali metal, preferably in a solvent, e.g. propyl alcohol or water, at 70-150 deg.C to give the compound of formulaI. In this process, the pH of the reaction system is kept at 2-9, preferably 5-7, to suppress side reactions and reduce the formation of inorganic salts.
Patent JP-H05347522-A (JP)
Title: Automatic gain control circuit
Inventor: SAITO YUTAKA
IPC: H03G3/30
Filed: 1992-06-16
Abstract: PURPOSE:To provide an automatic gain control circuit which can obtain an excellent intermodulation distortion interference eliminating capability extending over the receiving electric field level over a wide range, in a receiver for executing an intermittent receiving operation. CONSTITUTION:In a receiver for executing an intermittent receiving operation, the receiver is constituted by providing a receiving means having an antenna 1, a high frequency amplifier 2, a local oscillator 3 and a mixer 4, a receiving signal processing circuit 5 for starting a signal processing after lapse of a prescribed time in a receiving signal received from the receiving means, a receiving electric field level detecting means 6 for detecting the level of the receiving signal, and plural automatic gain control means 7, 8 for controlling the level of the receiving signal within a prescribed time in accordance with its detected level, and executing control for holding its controlled level after the lapse of the prescribed time.
Patent JP-H114265-A (JP)
Title: Amplifier, identification device, optical receiver and burst optical transmission system
Inventor: HASEGAWA ATSUSHI
IPC: H04B10/60
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To make it possible to extend a linear range from an output signal upper bound down to an output signal lower bound of a first differential amplifier by provid ing a second differential amplifier, which makes an output of the first peak detection circuit as a negative phase input, makes a lower limit voltage of the first differential amplifier a positive phase input and makes the output a negative phase input of the first differential amplifier between the output of the first peak detection circuit and the first differential amplifier. SOLUTION: A first differential amplifier 1 amplifies an input signal (a) consisting of signals '1' and '0', and outputs a positive phase output (b) and a negative phase output (c). A first peak detection circuit 2 detects the negative phase output (c) of the first differential amplifier 1 corresponding to '0' of the input signal (a). A second differential amplifier 3 is provided to make an output of the first peak detection circuit 2 a negative input, a reference voltage (d) that is linear motion upper bound voltage of the first differential amplifier 1 a positive phase input and an output the negative phase input of the first differential amplifier 1. Thus, an operation range can be extended up to a linear operation range of the first differential amplifier 1 without having recourse to a direct current.
Patent JP-S5857318-A (JP)
Title: Production of lymphocytes inhibiting cancer cells
Inventor: ADACHI SHIYOUICHI
IPC: A61P35/00
Filed: 1981-10-01
Abstract: PURPOSE:Lymphocytes are sensitized with cancer cell-originating glucrose-relating antigens (GRA) to produce the titled lymphocytes, killer T-cells. CONSTITUTION:Constituents of cell membranes are separated from cancer cells having GRA such as human or animal's cultivated cancer cells, transplanted cancer cells, spontaneous cancer cells, a chemical substance or virus-generating cancer cells and treated with a lectin that specifically bonds with terminal galactoses such as peanut lectin or castor seed lectin to separate GRA. Lymphocytes are cultured in a medium containing the separated GRA at a pH near 7.2 and about 37 deg.C for 1-10 days to obtain killer T-cells. The resultant T-cells can be infinitely propagated, as its activity is being retained, in the above culture medium containing the T-cell propagating factors. The T-cells are preferably prepared into an injection solution together with a support and its concentration is 10<5>-10<12> cells/ml. The dose is preferably 10<5>-10<12> cells/kg. body weight/ day and it is given in portion, once to several times.