baber/WOPTO huggingface dataset:
Patent JP-H01246279-A (JP)
Title: Triazine derivative, production thereof and herbicide containing said derivative as active ingredient
Inventor: TAKEMATSU TETSUO
IPC: A01N43/68
Filed: 1988-03-29
Abstract: NEW MATERIAL:A compound expressed by formula I (R<1> represents chloromethyl, dichloromethyl, trichloromethyl, 1-chloroethyl or pentafluoroethyl). EXAMPLE:2-Amino-4-[1-(benzofuran-2'-yl)ethylamino]-6-dichloromethyl-s- triazine. USE:A herbicide. PREPARATION:A salt of a benzofuranylalkylamine expressed by formula II (X<1> represents halogen) is reacted with a cyanoguanidine expressed by formula III preferably at 80-200 deg.C to produce a salt of a benzofuranylalkyl biguanide expressed by formula IV. Then the resultant salt is reacted with an alkyl ester expressed by the formula R<1>COOR<2> (R<2> represents 1-4C alkyl) normally in a solvent such as methanol in the presence of a catalyst such as a base at 10-100 deg.C.
Patent JP-H11260600-A (JP)
Title: Beam position detecting monitor
Inventor: YOKOYAMA MINORU
IPC: G01T1/29
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a beam position detecting monitor capable of dealing with a wide range of electric current quantity with a simple mechanism in a beam transportation system of such as a linac and a synchrotron. SOLUTION: This beam position detecting monitor is so constituted as to detect the beam position by inserting a screen 3 to which a phosphor plate emitting fluorescence when beam comes into collision against and a metal plate (OTR plate) causing an optical transition radiation(OTR) are stuck into the beam track of a beam transportation system and observing the fluorescence when the beam quantity is low and the light emitted by the optical transition radiation when the beam quantity is high.
Patent JP-H10264367-A (JP)
Title: Method and apparatus for ink-jet recording
Inventor: SATO SHINICHI
IPC: B41J2/01
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To solve a partial density irregularity of recorded images by discharging a process solution to a position on a medium to be recorded where the ink discharged from an ink head adheres except for a position where the ink discharged first from a discharge opening of the ink head which is out of operation for a predetermined or longer time adheres. SOLUTION: In the case where fixing properties and water resistance of ink are enhanced by discharging a process solution before and after the recording ink is jetted, the process solution is controlled not to be discharged to a first one pixel of only a start part P11 from which black characters are started to be written in a main scan direction X and a start part P12 from which characters are recorded again after a pause of at least about 2000 pixels (the start parts P11, P12 define parts along a left outline of a character X). On the other hand, the process solution is not discharged to first pixels of start parts P1, P2 for an ink forming a yellow and a blue color parts. Images are accordingly formed without a density irregularity.
Patent JP-S6324151-A (JP)
Title: Instrument for measuring ion in solution
Inventor: OKA SHOTARO
IPC: G01N27/416
Filed: 1987-03-27
Abstract: PURPOSE:To offset the potential generated by ions except for objective ions and to measure the concentration of the objective ion by using an ion exchange membrane having selectivity for cations for one electrode and using an ion exchange membrane having no selectivity for cations for the other electrode. CONSTITUTION:Ca ions occupy the greater part of the divalent cation in blood; therefore, a cation exchange membrane is extended as the ion exchange membrane in an indicating electrode cell 1 and a CaCl2 soln. is used as an internal liquid 5 for the electrode in the case of measuring the Ca ion concn. in blood. A monovalent cation exchange membrane is extended as the ion exchange membrane 8 in the other reference electrode cell 2 and an NaCl soln. is used as the electrode soln. Calomel electrodes 6, 9 are inserted into the respective internal solns. of the electrodes. The indication of the Ca ion concn. in an arbitrary blood is obtd. if the circuit is preliminarily so adjusted that the difference between the two measure values indicates the known Ca ion concn. by using a test soln. contg. the same cations as the cations in the blood at known concns.
Patent JP-H10263896-A (JP)
Title: Rotary type powder compression molding device, and its operating method
Inventor: TAMURA NOBUO
IPC: A61J3/00
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a rotary type tablet machine capable of producing the tablets of the prescribed hardness irrespective of the change in physical properties of the powder or the change in the feed of the powder to a mortar. SOLUTION: In a rotary type tablet machine, tip parts of vertically movable pounders 14, 15 are inserted in a mortar 12 provided on a rotary table 11, the pounders are passed between upper and lower main rolls 27, 28 to narrow the interval of the pounder tips of the upper and lower pounders, and the powder fed in the mortar is compressed and formed to manufacture the tablets.  The rotary type tablet machine is provided with a roll elevating/lowering mechanism 41 to elevate/lower the elevatable main roll 28, a pressure sensor 42 to detect the forming pressure from the main roll 28, a hardness control part 43 to change the interval of the pounder tips by elevating/lowering the main roll 28 by the roll elevating/lowering mechanism 41 when the forming pressure is deviated from the target control pressure by comparing the detected forming pressure with the target control pressure to control the hardness. The forming pressure is kept constant and the tablets of the prescribed hardness corresponding thereto are manufactured.
Patent JP-S59199375-A (JP)
Title: Three wheeled vehicle
Inventor: IRIKOU SHIYOUICHIROU
IPC: B62K5/05
Filed: 1983-04-28
Abstract: PURPOSE:To lessen the drag created by the burble resistance of an air stream flowing backward from front fenders on the opposite sides of the front part of a body and to reduce aerodynamic resistance, by forming wing portions which extend continuously backward from the front fenders, and by tilting the lateral sides of the wing portions inward and backward. CONSTITUTION:In a three-wheeled vehicle, a body 1 having an engine compartment 1a in the front and a passenger room 1b in the rear is provided with two front wheels 2 and one rear wheel 3. In the front part of the body 1, front fenders 1c projecting laterally on the opposite sides of the engine compartment 1a are formed, and the front part of the body 1 is formed to be wide and the rear part thereof to be narrow. Moreover, wing portions 1d are formed on the lateral sides of the intermediate part of the body 1 in such a manner that they are bulged laterally from said lateral sides and extended continuously backward from the fenders 1c. The lateral sides 1e of the wing portions 1d are tilted inward and backward so that they are continuous to the lateral sides of the rear part of the body 1. By this construction, the burble resistance of an air stream flowing backward from the fenders 1c are lessened and thereby aerodynamic resistance is reduced.
Patent JP-S55165547-A (JP)
Title: Magnetron
Inventor: SAITOU HISAO
IPC: H01J23/15
Filed: 1979-06-12
Abstract: PURPOSE:To improve both vibration-proof and shock-proof characteristics by arranging perfectly a capacitor capable of carrying out filter functions in vacuum. CONSTITUTION:A plurality of vanes 2 are fixed radially on an inner wall of an anode cylinder 1 and connected with straps alternately. In an electronic working space 3 along an axis of the anode cylinder 1, a helical cathode 4 is arranged, both ends of which are fixed by an end hat 5. Inside a sealed-in unit 11, a capacitor 15 is arranged. This capacitor 15 is formed by a cylindrical body 16 such as alumina porcelain with high dielectric constant and electrodes 17 and 18.
Patent JP-S61232740-A (JP)
Title: Line connection control system
Inventor: TANI NOBUO
Filed: 1985-04-08
Abstract: PURPOSE:To change freely the line connecting control procedure of a control slave station from the control master station at the actual time by sending the line connecting control procedure of the control slave station through the control line by the control master station, receiving, accumulating and executing the line connecting control procedure and executing the line connecting control by the control slave station. CONSTITUTION:A control line 5 transmits the line connecting control procedure for control slave stations 2-4 from a control master station 1, and transmits the line connecting control signal at the mutual section between the control master station 1 and the control slave stations 2-4 or the control slave stations 2-4. A communicating line 6 transmits the communicating signal between the control master station 1 and the control slave stations 2-4. Thus, the line connecting control procedure of the control slave stations 2-4 can be freely changed from the control master station 1 at the actual time.
Patent JP-S59199154-A (JP)
Title: Curved type continuous casting machine
Inventor: KOSHIKAWA TAKAO
IPC: B22D11/06
Filed: 1983-04-28
Abstract: PURPOSE:To form the ends of a billet to be drawn straightforward from an outlet side into an arc shape and to prevent the crack in corner parts by forming the inside surface of the stationary side plates of a curved type continuous casting machine having a casting mold consisting of stationary side plates on short sides and movable belt-like bodies on long sides into a recessed shape. CONSTITUTION:The end parts of stationary side plates 10A, 10B on a billet 29 side are formed into a recessed shape, and the end parts of the solidified shell 36 of the billet 29 are made into an arc or resembling shape. Then the stress concentrating at the corners of the billet 29 in the stage of straightening the bend of the billet 29 is received by the arc-shaped shell 36 and is absorbed by the deformation over the entire part of the shell 36. Even if the continuous casting speed is high, the large ratio between the width of the billet and the initial casting radius R is taken and even if the initial casting radius is made small, the cracking at the corners of the billet 29 is prevented.
Patent JP-S51149494-A (JP)
Title: Reel device
Inventor: WATANABE SHIGERU
IPC: G21C17/10
Filed: 1975-06-18
Abstract: PURPOSE: To enable everyone to do faster inspection and repair works in wire robe or veal by separating drive unit and reel housing in each independent construction which is readily attached or removed. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08271468-A (JP)
Title: Gas identification apparatus
Inventor: TAKATSU ICHIRO
IPC: G01N27/18
Filed: 1995-03-30
Abstract: PURPOSE: To provide a low price and reliable gas identification apparatus which can be applied to a refueling machine in order to discriminate gasoline from kerosene. CONSTITUTION: Two thermal conduction gas sensors are employed. First sensor comprises a reference element 3 and a circuit 16 for applying power to a reference heater and detecting the resistance whereas a second sensor comprises a reference element 7 and a circuit 18 for applying power to a gas detection heater and detecting the resistance. The air is encapsulated, as a standard gas 2A, hermetically in the enclosed case 2 for the reference element 3 and only the air is brought into contact with the reference heater 1. The case 5 for the reference element 7 is provided with a gas flow-in port 6 and a gas to be detected, i.e., gasoline gas or kerosene gas, is brought into contact with the gas detection heater 4. Circuits 16, 18 detect the resistance of the reference heater 1 and the gas detection heater 4 which varies upon contact with the gas.  The resistance are processed through an identification processor 22 in order to identify the gas to be detected and the results are fed to an identification results output unit 24.
Patent JP-H05274645-A (JP)
Title: Magnetic recording medium
IPC: G11B5/73
Filed: 1992-03-30
Abstract: PURPOSE:To reduce surface resistivity and to improve light transmittance and surface properties by forming a middle layer contg. electric conductive metal powder or metal compd. powder having a specified average particle diameter or below between a magnetic layer and a nonmagnetic substrate. CONSTITUTION:A middle layer contg. electric conductive metal powder of Ag, Pt, etc., or metal compd. powder of silver oxide, zinc oxide, etc., having <=11mum average particle diameter is formed between a magnetic layer and a nonmagnetic substrate of polyethylene terephthalate, etc., to obtain the objective magnetic recording medium excellent in surface resistivity, surface properties, S-N ratio and light transmissivity and fit for an optical servo tracking system.
Patent JP-S62232115-A (JP)
Inventor: TAMURA KAZUYUKI
IPC: H01G13/00
Filed: 1986-04-02
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-H01248308-A (JP)
Title: Cylinder device
Inventor: TOKUMOTO AKIRA
IPC: G11B15/61
Filed: 1988-03-30
Abstract: PURPOSE:To easily mount a cylinder assembly on a substrate from an upper plane by mounting the cylinder assembly in which a cylinder part and a motor are integrated via a span part protruding to the outside than a cylinder diameter and a mounting plate on the substrate with the span part. CONSTITUTION:The mounting plate 18 having the span part protruding to the outside than the cylinder parts 1 and 9 is provided to integrate the upper and lower side cylinders 1 and 9 with a cylinder motor. Also, a flat spring 17 having the span parts (17a-17c) protruding to the outside than the cylinders 1 and 9 is provided to mount a cylinder and cylinder motor assembly on the substrate 14. And the flat spring 17 and the mounting plate are fixed on the lower plane of the lower side cylinder 9, and the span part of the mounting plate 18 is coupled with the extension parts 19d and 19e of the stator 19 of the cylinder motor, then, the cylinders 1 and 9 are integrated with the cylinder motor. The assembly is mounted on the substrate 14 with the span parts (17a-17c) of the flat spring 17. In such a way, it is possible to mount the cylinder assembly on the substrate easily from the upper side.
Patent JP-H06284768-A (JP)
Title: Driving control circuit for semiconductor switch
Inventor: OYA TETSUJI
IPC: H02P7/288
Filed: 1993-03-31
Abstract: PURPOSE:To start load, in which impedance is changed, quickly by providing a second current supply means further supplying a semiconductor switch with currents when the applied voltage of the semiconductor switch is higher than reference voltage when the semiconductor switch is operated by a first current supply means and load is started. CONSTITUTION:When a motor 1 is started, an input signal S is input to an input terminal 6, a transistor 8 is turned on, currents I1 are made to flow through a collector from a constant current source 12 and a transistor 3 is turned on. Since impedance at the time of the starting the motor 1 is reduced, large collector currents IC flow through the transistor 3, voltage VCE between a collector and an emitter is increased, a comparator 14 outputs an H level signal to an AND circuit 15 and a transistor control section 16 turns a transistor 17 on. Accordingly, base currents IB of the transistor 3 are increased, voltage VCE between the collector and the emitter is inhibited at a low value, and supply voltage from a power supply 4 to the motor 1 is augmented, thus quickly starting the motor 1.
Patent JP-H10256788-A (JP)
Title: Electronic component attaching apparatus
Inventor: TOMITA MORIO
IPC: H05K13/04
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To eliminate mis-joint, or the like by providing a carrier for carrying a tray, mounting an electronic component to the electronic component holding position of an electronic component holder and holding the electronic component, without touching the tray to a solder joint thereby avoiding contamination of the solder joint or adhesion of dust thereto. SOLUTION: In an electronic component carrier, an electronic component 3 is mounted on a tray provided with a pair of arms 52 for holding the corner parts of the electronic component 3 which is thereby held, without touching a ball solder B being bonded to the bottom face thereof. Specifically, the pair of holding arms 52 are provided at a rectangular part 52a along the side face at the diagonal part of the electronic part 3, with a narrow step part 52b which abuts against the lower surface of the electronic component 3 which is thereby held by the step part 52b and the rectangular part 52a without rattling. According to the arrangement, contamination of the solder joint and the adhesion of dust thereto can be avoided, while preventing the generation of mis-joint and deterioration.
Patent JP-S531096-A (JP)
Title: Automatic cash deposit machine
Inventor: WATANABE YOSHIHIRO
IPC: G06Q40/02
Filed: 1976-06-25
Abstract: PURPOSE: To shorten the operating time by providing a detector which will detect the occurance of a situation when takeup is not possible after takeup operation had been completed and providing same with a return system to return whatever bank notes it was unable to takeup back to the deposit opening. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02252509-A (JP)
Title: Method for molding molded product made of synthetic resin and mount structure of power apparatus in molded product
Inventor: NAGAOKA JUNICHI
IPC: B29C41/18
Filed: 1989-03-27
Abstract: PURPOSE:To obtain an inexpensive molded product by a simple process by injecting a solated molding material of the molding cavity of a mold and heating the outside of the cavity to discharge the excessive molding cavity and further heating the same to gel the molding material adhered to the cavity and pulling out the molding material from the molding cavity to mold the car body of running toy. CONSTITUTION:A molding material 3 composed of solated polyvinyl chloride having elasticity after molding is injected in the molding cavity 2 of a mold 1 formed into the shape of the car body of a running toy. The outside of the molding cavity of the mold 1 having the molding material 3 injected therein is heated to discharge the excessive sol like molding material 3 in the molding cavity 2 and further heated to gel the molding material 3 adhered to the molding cavity 2 and the molding material 3 is pulled out of the molding cavity 2 to mold the car body 4 of the running toy. Even a molded product having a complicated outer side surface can be easily molded. Further, a chasis 6 loaded with a power apparatus 5 transmitting driving force to rear wheels 7 is simply mounted to the car body 4 only be elastically fitting said chasis 6 in the inside recessed part 4a of the car body 4 and, in this state, the car body can be allowed to run.
Patent JP-2000262611-A (JP)
Title: Roller pump
Inventor: MASAOKA KATSUNORI
IPC: A61M1/10
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To simultaneously adjust the occulusion of respective rollers, to rapidly execute preparation, to simplify a mechanism and to attain a low cost by providing a plurality of rollers to be inclined against a rotation main shaft in a roller pump having the rotation main shaft provided with the rollers. SOLUTION: The rollers 1 by which an elastic tube 3 arranged in a housing 5 to transport a fluid is squeezed and also the fluid in the tube 3 is supplied by pressure are arranged and inclined against the rotation main shaft 4. It is favorable that the inclination angles of the outer front surfaces of the rollers 1 with respect to the rotation main shaft 4 are substantially equal and the inclining angles are also substantially equal to the inclination angle of the inner wall surface of the housing against the shaft 4 in the opposing parts of the rollers 1. Thus, the shaft 4 is moved in a vertical direction so that the rollers 1 are moved in the same direction. Then change is obtained between the rollers 1 and the inclination inner surfaces 2 of the housing 5 so that the occulusion 6 is adjusted.
Patent JP-H04289005-A (JP)
Title: Tool holding device for main spindle
Inventor: YOSHIDA MUTSUMI
IPC: B23B31/117
Filed: 1991-03-13
Abstract: PURPOSE:To obtain appropriate holding force according to the kind of a tool by automatically adjusting drawing up force for the tool due to a slide shaft. CONSTITUTION:A tool 10 is inserted into the taper hole 8 of a main spindle 2, a slide shaft 11 is inserted into the through hole 9 of the main spindle 2, and the tool 10 is fitted to or detached from the slide shaft 11. A coned disc spring 15 is outward fitted to the main spindle 2, and the slide shaft 11 is upward energizated by the spring force to press and hold the tool 10 against the taper hole 8. Between the slide shaft 11 and the coned disc spring, a spring force adjusting mechanism 16 constituted out of a first adjusting member 18 and a second adjusting member 20 is mounted between. The spring force adjusting mechanism 16 is driven with a motor 4 for driving the main spindle in a drive part. Hereby, the distance between the first adjusting member 18 and the second adjusting member 20 is varied, and the spring force of the coned disc spring 15 can be adjusted.
Patent JP-S57189332-A (JP)
Title: Magnetic recording medium
Inventor: YAMAGUCHI ATSUTAKA
IPC: C09D109/02
Filed: 1981-05-18
Abstract: PURPOSE:To get rid of generation of curl, and also to elevate running stability, by providing a back coating layer containing a fluorine surfactant in specific resin, on the reverse side of a base body on which a ferromagnetic metallic thin film layer has been formed by means of vapor-deposition. CONSTITUTION:On the reverse side of the base of a polyester film, etc. having on the surface a ferromagnetic metallic thin film layer formed by means of vapor-deposition of cobalt, etc., a layer consisting of at least one resin selected from an acrylonitrile-butadiene-styrene copolymer, polystyrene resin, polyacrylic resin, vinyl chloride-vinyl acetate copolymer, polyvinyl acetal resin, and cellulose resin, and a fluorine surfactant of perfluoroalkyl sulfonic acid, perfluoroalkyl carboxylic acid, perfluoroalkyl ethylene oxide additive, etc. is provided.
Patent JP-S55166974-A (JP)
Title: Light semiconductor element package
Inventor: TANAKA KATSUKI
IPC: G02B6/42
Filed: 1979-06-15
Abstract: PURPOSE:To accurately fixedly position a coupling optical fiber and a light semiconductor element by fixing and airtightly sealing the metallic sleeve and an optical fiber as well as a metallic sleeve and the cylindrical raised portion of the cap with solder. CONSTITUTION:An optical fiber 5 is mounted at the central hole 15 having an outer diameter slightly larger than the outer diameter of the metallic sleeve mounted on the cylindrical raised portion 8 of a cap 6, and is inserted into the metallic sleeve 14 to regulate the relative position between the metallic sleeve 14 and the cap 6 as well as the stem 3 while monitoring the coupling state with the fiber 5 and the element 1. After the regulation, the cylindrical raised portion 8 of the cap 6 and the metallic sleeve 14 are secured with solder 17 to finish the light semiconductor package completing high efficiency coupling and airtight sealing therefore.