baber/WOPTO huggingface dataset:
Patent JP-H0716192-A (JP)
Title: Upright type electric vacuum cleaner
Inventor: NISHIMURA HIROSHI
IPC: A47L9/30
Filed: 1993-07-02
Abstract: PURPOSE:To lessen the consumption of electricity and to prevent a temp. rise by lighting a lamp at the time of ordinary use and putting out the lamp at the time of using an attachment. CONSTITUTION:A circuit of the lamp 12 built in a floor nozzle 4 freely turnably supported in the body 1 closes a limit switch 13 when a hose cuff 7 disposed at the front end of a flexible hose 6 connected to the body 1 is mounted on the floor nozzle 4.
Patent JP-S5866071-A (JP)
Title: Detection of defective point for cable insulation under hot line
Inventor: NAKAYAMA TADAHARU
IPC: G01R27/18
Filed: 1981-10-15
Abstract: PURPOSE:To minimize errors due to defective insulation in the bridging not only by the normal zero method but also by the deflection method by positively earthing the connection between output terminals of a means of detecting small current and a proportional resistance arm. CONSTITUTION:Assuming that there are resistances Rs and RS' due to a defective shield insulation separately between a shield 2 of a cable with a defective insulation and a shield 2' of a sound return cable and the earth, the insulation resistance of a high voltage bus 5 to the earth is set at RB. An equivalent circuit (a) shows a slight measuring error because the resistances Rs and Rs' only  enter the resistances of the shields. The drop in the sensitivity is also so slight  to cause no error because the resistance RB only enters a means of detecting small current in parallel. But equivalent circuits (b) and (c) show greater measuring errors. In the method of this invention, the high voltage part can be left as intact during the continuing power transmission thereby enabling safe detection.
Patent JP-H086924-A (JP)
Title: Complex arithmetic processor and its method
Inventor: KARUBIN UEIN HARISON
IPC: G06F9/32
Filed: 1995-06-08
Abstract: PURPOSE: To provide a processor for executing a complex arithmetic operation processing and a high speed digital signal processing. CONSTITUTION: This complex operation processor has a host interface 10 distributing data, a left memory 20 and a right memory 21, which are connected to the interface 10, and a Z memory 19 connected to the host interface 10. The left memory 20 and the right memory 21 store data and the Z memory 19 stores Z memory data. Right/left switches are connected to the left memory 20 and the right memory 21. In first setting, the left memory 20 is set to be a data origination source and the right memory 21 is set to be a data destination. In second setting, the right memory is set to be the data original source and the left memory 20 is set to be the data destination. An arithmetic operation engine 14 is connected to the host interface 10, the Z memory 19 and the right/ left memories 21 and 20.  The arithmetic operation engine 14 executes the arithmetic operation on data by using data and Z memory data.
Patent JP-H088948-A (JP)
Title: Unilateral loop transmission line circuit
Inventor: KAWADA SHINYA
IPC: H04L12/437
Filed: 1994-06-23
Abstract: PURPOSE:To diagnose bypass communication data for each repeater station. CONSTITUTION:Diagnosis tail data 33 are added to an end of communication data 30, and a station 1 receiving the communication data 30 uses a head/tail data detection circuit 9 to discriminate whether or not the communication data 30 are bypass communication data and reads diagnostic tail data 33 when the data are bypass communication data. Furthermore, when the diagnostic tail data 33 represent the normal diagnostic result, a data diagnostic circuit 12 diagnoses whether or not the content of the communication data 30 is normal. When the read diagnostic tail data 33 are normal as a result of diagnosis and the result of diagnosis by the data diagnostic circuit 12 indicates abnormality, a diagnostic data rewrite circuit 13 rewrites the diagnostic tail data 33 into diagnostic tail data comprising a concerned station name and the result of diagnosis. In other cases, the received diagnostic tail data 33 are used for transmission data without any modification.
Patent JP-S6320952-A (JP)
Title: Line type image sensor
Inventor: FUJITANI MASARU
IPC: H04N1/04
Filed: 1986-07-15
Abstract: PURPOSE:To jump unnecessary part of a picture in reading by arraying picture element blocks including prescribed number of picture element detection elements in series connection, providing selection switches, for the respective blocks, which are selected to determine to what block should the I/O start pulse of a front stage be bypassed by using an external signal, and outputting a read data from a last stage block. CONSTITUTION:The respective picture element blocks B1-B5 are for reading prescribed number of picture element data, and includes prescribed number of picture element detectin elements (photoelectric conversion elements), and these elements are arrayed in line. An output termianl 0 for read data is provided to the last stage block. And a clock pulse(shift pulse) is supplied to the respective picture element blocks B1-B5. The selection switches S1-S5 corresponding to the blocks B1-B5 select whether to give a start pulse as a read- start signal to the picture block in their own blocks or to bypass, and are controlled to turn ON/OFE by means of selection signals Ss1-Ss5 supplied from the external. The picture element blocks B1-B5, and the selection switches S1-S5 are produced in form of IC monolithically or in hybrid on one printed board Sb.
Patent JP-S5589833-A (JP)
Title: Photoresist film forming method
Inventor: TODA KAZUO
IPC: H01L21/027
Filed: 1978-12-28
Abstract: PURPOSE:To efficiently form a photoresist film of high purity and uniform thickness on a semiconductor substrate by previously coating the inner wall of a reaction tube with a radical capturing agent when the substrate is set in the tube and a monomer is activated with ultraviolet rays to form a photoresist on the substrate. CONSTITUTION:For example, in formation of a photoresist film using methyl methacrylate, Si substrates 5 are mounted on quartz jig 4 in reaction tube 3, hermetically sealing lid 6 is shut down, and valve 8 is opened to evacuate tube 3 with vacuum pump 9. Valve 8 is then closed, and valve 7 is opened to feed gaseous methyl methacrylate into tube 3 from evaporator 1 heated in thermostat 2. The methacrylate is irradiated with ultraviolet rays 10 to form a photoresist on substrates 5. By previously coating the inner wall of tube 3 with a radical capturing agent such as diphenyl picryl hydrazyl, a polymer is formed on the wall to prevent tube 3 form being clouded, and photoresist films are efficiently formed on substrates 5.
Patent JP-H0723634-A (JP)
Title: Planting part for riding rice transplanter
Inventor: DOI KUNIO
IPC: A01B63/10
Filed: 1993-07-02
Abstract: PURPOSE:To obtain an installation structure for a connecting frame for rolling capable of ensuring a wide space between a mobile part and a planting part. CONSTITUTION:A riding rice transplanter is provided by connecting its planting part through a lifting and lowering link mechanism to the rear of a mobile part so as to enable the free lifting, lowering and rolling around the axial line in the front and rear directions and enabling the rolling control of the planting part with a rolling controlling means. In this riding rice transplanter, the planting part is equipped with supports for supporting seedling-carrying platforms on planting transmission cases thereof and the seedling-carrying platforms placed on the planting transmission cases are supported slidably in the left and right width directions with the supports. A connecting frame for rolling for interlocking and connecting to a rolling cylinder of a rolling controlling means is arranged in a space formed between the supports and the seedling-carrying platforms and is transversely installed in the supports at the same time.
Patent JP-H0914930-A (JP)
Title: Shape measuring method and device
Inventor: HAMAMURA KOHEI
IPC: G01B11/24
Filed: 1995-06-30
Abstract: PURPOSE: To provide a method for measuring shape for rapidly measuring a human body part. CONSTITUTION: The leg of a measurement target part X is placed on a placement stand 1 and optical type measurement heads 4a and 4b are rotated along the circumference of the placement stand 1. The optical type measurement head 4a reads the shape of the upper surface of the leg and the optical type measurement head 4b measures the shape of the lower surface of the leg. The thrust-dimensional surface shape of the measurement target part side is calculated from a result where the shape of upper and lower surfaces of the leg is simultaneously measured by the optical type measurement heads 4a and 4b.
Patent JP-S5867899-A (JP)
Title: Apparatus for descaling wire material
Inventor: SUZUKI MAKOTO
IPC: C25F7/00
Filed: 1981-10-17
Abstract: PURPOSE:To obtain the titled apparatus which displays a high descaling effect in a short time with simplified installation, by combining electrolytical treatment using a cylindrical electrode in an electrolyte and mechanical treatment with a peeling die. CONSTITUTION:A cylindrical electrode 4 is provided in an electrolytical cell 1 filled with an electrolyte 2, and a peeling die 5 doubling as a rear-located contactor which comes in contact with a wire material 3 is provided at the outside behind the electrolytic cell 1. While the wire material 3 to be descaled is being carried through the front and the rear of the electrolytic cell 1 along the central line of an electrode 4, D.C. voltage is charged between the electrode 4 as a cathode and the wire material 3 as an anode to electrochemically descale the wire material 3. Thereafter, the wire material 3 is continuously passed through the peeling die 5 to mechanically completely remove scale remaining on the wire material 3. Since said electrode 4 is formed into the cylindrical shape, uniform current density is obtained on the surface of the wire material 3 so that a uniform descaling effect is obtained with small consumed electric power.
Patent JP-S5865505-A (JP)
Title: Preventing method for local abrasion or the like of work roll of rolling mill and coater for solid lubricant used for said method
Inventor: SUGIE YOSHINORI
IPC: F16N11/00
Filed: 1981-10-16
Abstract: PURPOSE:To permit the sure adjustment of lubricating width and the adjustment of the thickness of oil films by using a solid lubricant to be coated on the parts of work rolls where the end parts of rolled materials pass, and extruding the lubricant in a softened state then cooling the same and coating the lubricant in the solidified state of prescribed sizes. CONSTITUTION:A solid lubricant is put into a softening device 1 and hot water is fluidized in a jacket 3 to soften the lubricant to a viscous state. Thereafter a screw nut 12 is rotated by a motor 7 to drive a screw 6 and to force a piston 5 downward, thereby discharging the entire volume of the lubricant and feeding the same through a selector valve 13 to an extruder 2. If the valve 13 is changed over and the lubricant is extruded with a piston 8 by operating the extruder 2 in the same manner as for the device 1, the lubricant passes through a flexible hose 18 heat insulated with a hot water jacket 19 and arrives at a coating nozzle 20. Here, the lubricant is cooled and solidified by the cooling water from a jacket 21 and is extruded through a nozzle 24 in the solid state of a coating width W and a coating thickness H, whereby the lubricant is coated on a work roll 23. The purpose of extruding the solidified lubricant once into the extruder 2 lies in eliminating internal voides and foams when the lubricant is cooled with the nozzle 20.
Patent JP-2000356621-A (JP)
Title: Titrant for back titration method for karl fischer moisture measurement
Inventor: KATOU HIROMASA
IPC: G01N27/44
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a titrant for back titration method having weak hygroscopicity and stable titer, not obstructing the normal progress of a KF reaction, having low inflammability, and easy in daily management. SOLUTION: In this titrant for back titration method used for Karl Fischer moisture measurement, a solvent is at least one kind selected from a monoalkyl carbonate (especially propylene carbonate), a dialkyl carbonate (especially diethyl carbonate), N-methyl-2-pyrolidone, or a mono-or dialkyl ether of an alkylene or a dialkylene glycol.
Patent JP-2000356368-A (JP)
Title: Heat storage system
Inventor: OKUMURA MASAHIKO
IPC: F28F19/04
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To impart bending process to a circulating pipe for passing refrigerant therethrough with a smaller bending radius and more improve density of the pipe by forming the circulating pipe by providing resin layers to the inside and outside of a thin metallic pipe. SOLUTION: A circulating pipe 11 for passing refrigerant therethrough is formed by providing resin layers 15, 16 to the outside and inside of a thin metal pipe 14, respectively. Bending process is imparted to the circulating pipe 11 by means of a wood pattern or a metal mold so as to have a meandering shape with series of bent portions therein. Metallic material having some modulus of elasticity and excellent property for bending process, is preferably used for the thin metal pipe 14. For the resin layers 15, 16, a material having excellent anticorrosiveness, chemical resistance, flexibility and moldability, and of low cost is preferably used. The thickness of the thin metal pipe 14 and the resin layers 15, 16 is suitably determined in consideration of the anticorrosiveness, bending process property, heat exchanging efficiency and the like.
Patent JP-H064914-A (JP)
Title: Mold for injection molding of optical disk
Inventor: SHINOHARA MASAHITO
IPC: G11B7/26
Filed: 1992-06-24
Abstract: PURPOSE:To measure the pressure in an arbitrary position in a cavity without leaving the traces of a detector on a substrate to be molded and to mold the substrate without leaving residual stresses. CONSTITUTION:Split molds 1, 2, a stamper 3 and an ultrasonic transmitter/ receiver 7 which transmits and receives ultrasonic waves to and from this stamper 3 are provided. The reflected waves reflected from the surface of the stamper 3 and the surface of the cavity 6 are inputted by the ultrasonic transmitter/ receiver 7 and the output signal from the ultrasonic transmitter/receiver 7 is analyzed by a signal processing circuit 8, by which the resin pressure is calculated and an optimum resin injection pressure is set.
Patent JP-H0831057-A (JP)
Title: Motor driving controller of magnetic tape traveling device
Inventor: SUMIDA KATSUTOSHI
IPC: G11B15/46
Filed: 1994-07-18
Abstract: PURPOSE:To improve the start-up performance of the rotation of capstan motor without changing its driving circuit. CONSTITUTION:When the capstan motor 4 is started by inputting information of starting its rotation from a motor-on-start input means 23, the number of FG pulses outputted from an FG(frequency generator) 5 is counted by an FG pulse counting circuit 11, and whether or not the connected number of FG pulses has become larger than a reference number of FG pulses from a start-up completion reference pulse output means 12, is decided by a start-up completion pulse comparator 13. Then, it is confirmed by a controller 24a that a reference FG pulse counting completion signal is outputted at the moment when the counted number of FG pulses has become equivalent to or larger than a reference number of FG pulses, and a driving voltage selector 9 is changed from a full torque driving voltage output means 7 over to an FG control circuit 8 to be connected with a constant speed rotating control loop, so that the capstan motor 4 is certainly started up without stopping.
Patent JP-S6410476-A (JP)
Title: Track tracking control system
Inventor: MURAYAMA HIROKI
IPC: G11B21/10
Filed: 1987-07-03
Abstract: PURPOSE:To obtain an excellent racing characteristic even if the number of data bytes per sector changes by predicting a future balancing point from the past track balancing point. CONSTITUTION:A reproducing signal from a magnetic head 11 is through an amplifier 12 and a recording/reproducing circuit 14 given to a gate circuit 14, where the signal is discriminated into a data signal and a servo pattern. A detector 15 generates a timing signal from the servo pattern to generate a position error signal (a) based thereupon. The signal (a) is integrated for each sampling time T by an integrator 41 of a controller 17 and outputted to a filter 42 for each time T. The filter 42 generates a 2nd frequency component sinusoidal wave (c) in the fluctuation component of an object signal to be traced by the head 11. A filter 43 receives a position error signal (a), outputs (b), (c) to calculate a balanced point address (u) of a step motor 18. The balancing point after a time DELTA of the time T is predicted from the past balancing point and the signal (u) is given to the minute feeding circuit 44 for T+DELTA to give currents d, d' in response to the (u) to the step motor 18 thereby positioning the head 11 onto the track.
Patent JP-H0770257-A (JP)
Title: Granulating device
Inventor: JIEEMUZU II KANTORIRU
IPC: C08F279/00
Filed: 1994-07-18
Abstract: PURPOSE: To provide an apparatus which produces a uniform shear field which allows the optimization of the particle size distribution of an impact-resistant modified thermoplastic resin material and allows the resin material to have good properties or well-balanced properties.  
     CONSTITUTION: There is provided an apparatus composed of: (i) a closed chamber 4 in which a cross-section perpendicular to the axial line is circular and which has at least one inlet and one outlet on the other end; (ii) a cylinder 5 within the chamber 4, in which a cross-section perpendicular to the axial line is circular and which has a surface fitted to the inner surface of the chamber 4 and an adjusted clearance of 1/32-1/4 inch between the inner surface of the chamber 4 and the outer surface of the cylinder and occupies substantially the entire space in the chamber except the clearance; and (iii) a means for rotating at least either the chamber 4 or the cylinder 5. The chamber 4 is desirably cylindrical in shape and has a length/diameter ratio selected from a wide range of 0.24-1. The title apparatus 3 or 20 is arranged cooperatively with polymerization plants 2, 12, and 13. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S5865578-A (JP)
Title: Arc welding device of inconsumable electrode system
Inventor: MIZUNO KOUJI
IPC: B23K9/16
Filed: 1981-10-16
Abstract: PURPOSE:To prevent sudden burn-through of a wire and an unstable arc due to a magnetic arc blow, by constituting so that a welding wire is conducted in a state that a welding wire is contacted with a molten pool. CONSTITUTION:In a state that a welding wire 6 does not contact with a base material 2, output voltage of an power source 8 is applied to a relay 10 through a resistor 11, the relay 10 is energized, and a normally closing contact 12 is in an open state. When welding is started, an arc is generated and the wire 6 contacts with a molten pool of the base material 2, both ends of an energizing of the relay 10 are short-circuited by the welding wire 6, energizing of the relay 10 is released, the normally closed contact point 12 in opening state is closed, and to the wire 6, a preheating current is supplied from the power source 8.
Patent JP-H0330759-A (JP)
Title: Continuous opening controlling of ultrasonic diagnostic apparatus
Inventor: SASAKI ATSUSHI
IPC: A61B8/00
Filed: 1989-06-29
Abstract: PURPOSE:To obtain a more uniform resolution at a place from the center of an image to the end thereof by performing an opening to the left and the right at a const. speed at the first process and the opening in one direction by two-fold speed at the second process. CONSTITUTION:An opening-changeable circuit 5 transmits a receiving signal corresponding to the width of the opening to a receiving beam former 6 while the width of the opening is expanded to the left and the right in accordance with the depth of flaw detection. At the beginning, the width of the opening is expanded at a container speed to the left and the right from a scan line as a center in accordance with the depth of the flaw detection and FNo. is kept definite. When one end of the width of opening exceeds a position correspond ing to one end, the opening speed of the other side is increased two-fold and when the width of opening A reaches physically the max. width of opening of a probe 4, the opening action is completed. At this moment, the direction of opening is only in one direction but as the opening speed becomes two-fold, FNo. is the same level as the case when the opening is made to the left and the right. The receiving beam former 6 outputs an image of a more uniform resolution at the all position from the center of opening to the end thereof based on the receiving signal obtd. in accordance with the width of opening of the opening- changeable circuit. 5.
Patent JP-S6226396-A (JP)
Title: Rotary compressor
Inventor: ONODA IZUMI
IPC: F04C28/04
Filed: 1985-07-26
Abstract: PURPOSE:To enable multi-stage control of compressor capacity on the basis of variation of release timing caused through differential angle between forward and rearward rotations by arranging the release section at the position except half angle position between the first and second ports having reversed suction/ delivery directions. CONSTITUTION:A release hole 13 and a release valve 14 are arranged a the position except half angle position between the first and second ports 5a, 5b having reversed suction/delivery directions of the cylinder 2. The release circuit 15 is constructed by coupling a portion of bypath 16 arranged between said ports 5a, 5b to the release hole 13 and arranging the gate valves 17a, 17b while adjoining to the joint on the bypath 16. On the basis of opening/closing of said valves 17a, 17b, forward normal operation, reverse normal operation, forward release operation and reverse release operation are achieved to realize three stage capacity control. When closing the valve 17b while opening the valve 17a, for example, the delivery pressure is applied as back pressure onto the release valve 14 thus to enable normal operation while closing the release hole 13.
Patent JP-2000318836-A (JP)
Title: Carrying and sorting device
Inventor: HAYASHI MICHIO
IPC: B65G47/46
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a carrying and sorting device capable of securely discharging carrying object from a carrying surface. SOLUTION: In constitution in which slide members slidable in length directions of carrying slats 8 extended perpendicularly to a carrying direction to form a carrying surface are slid in order in the length direction of the carrying slats 8 for discharging carrying object on the carrying surface to a discharging chute provided in a perpendicular direction to it, partition members 30 are provided on upper surfaces of the carrying slats 8 positioned on both sides of an area necessary for discharging the carrying object, and one end part 10a of an in-feed conveyor 10 disposed at a starting end position of the carrying surface is set to be vertically movable by a cam mechanism comprising a cam piece 37 and a roller.