baber/WOPTO huggingface dataset:
Patent JP-H0324335-A (JP)
Title: Solenoid operated hydraulic damper
Inventor: SUZUKI KENSHO
IPC: F16F9/46
Filed: 1989-06-20
Abstract: PURPOSE:To change the damping force to be produced in a wide range by providing both a damping valve, in the passage of operating oil, by which flow passage resistance can be changed in response to a pilot pressure, and a solenoid valve by which a solenoid pressure can be controlled by external electrification. CONSTITUTION:When a solenoid 11 is excited, a valve body 21 is attracted to a holder 17 by an electromagnetic attracting force to cut off an oil chamber 36 and an oil reservoir 9. Therefore, the pressure inside the oil chambers 36 and 37 on both sides of a spool 16 becomes equal to that in a passage 25, and the spool 16 moves downwards until the pressures of springs 34, 35 are balanced, so that an opening is closed. As a result, oil flows out from the passage 25 to the oil reservoir 9, and a large damping force is produced. Then, if the pulse control for periodically turning ON or OFF the exciting current of the solenoid 11 is carried out, the solenoid valve 12 is maintained in the average opening corresponding to the ON-OFF duty ratio, and the pressure in the oil chamber 36 can be controlled at an arbitrary value between the pressure in the passage 25 and the pressure in the oil reservoir 9.
Patent JP-2000344731-A (JP)
Title: Production of 1-sulfonyloxy-2-alkanol derivative
Inventor: FURUKAWA YOSHIRO
IPC: C07B61/00
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain a 1-sulfonyloxy-2-alkanol derivative in a high yield by reacting a specific polyhydric alcohol derivative with a sulfonyl halide in the presence of a pyridine derivative. SOLUTION: This method for producing a 1-sulfonyloxy-2-alkanol derivative of formula II [R is a (substituted) aralkyl or a (substituted) aromatic group; B is a halogen, cyano, a 1 to 6C alkyloxycarbonyl or the like] comprises reacting (A) a polyhydric alcohol derivative of formula I [(n) is 1 or 2; A is a halogen, cyano, hydroxyl group, a 1 to 6C alkoxy or the like] with (C) a sulfonyl halide, such as p-toluenesulfonyl chloride, α-toluenesulfonyl chloride or 2-nitrobenzenesulfonyl chloride, in the presence of (B) a pyridine derivative, preferably 2,4,6-pyridine or 2,4-lutidine. Therein, the component B is preferably used in an amount of >=1 equivalent based on the component A, and the component C is preferably used in an amount of 1.0 to 1.1 equivalents per the primary hydroxyl group of the component A.
Patent JP-S63319047-A (JP)
Title: Agent for forming liposome
Inventor: TSUBONE KAZUYUKI
IPC: A61K9/127
Filed: 1987-06-23
Abstract: PURPOSE:To increase safety of liposome and to form stable liposome by producing an agent for liposome with 2-(1-N-2-fatty acid ester alkylamino) ethylphosphoric acid salt of specified formula. CONSTITUTION:To a tetrahydrofuran soln. dissolved 2-hydroxy-N- acylalkylaminoethanol of formula I, where R and R' are alkyl group contg. 10-20 carbon atoms and alkenyl group contg. 9-19 carbon atoms, respectively, phosphorus pentaoxide is added in the amt. of 10 times mol and is reacted for 2-10hr with reflux. After cooling, a base is added and then, by concentrating and desalting, the agent for forming liposome consisting of 2-(1-N-2-fatty acid ester alkylamino)ethylphosphoric acid salt of formula II, where R and R' are the same meaning in formula I and M is Na, K, ammonium or triethanolamine ion, is obtd.
Patent JP-S5948166-A (JP)
Title: Print control system in dot printer
Inventor: TENKAI TAMIO
IPC: B41J2/505
Filed: 1982-09-10
Abstract: PURPOSE:To increase the speed of printing by using a system in which printing is made by one or plural times' scanning for every print line according to dot patterns to be printed on the print line in parallel with the scanning direction. CONSTITUTION:In a pattern conversion circuit 6, reading is made in the order of (a), (b), (c) and (e) in the direction of right to a dot pattern (g) and output, and then reading is made in the order of (f) and (d) in the direction of left and output. In the cases of (h), (i), (k) and (l), reading is made in the direction of any of right and leftdirections and output. Also, in a paper feed control circuit 7, in cases of the dot patterns (g), (j) and (m), the feeding of paper is controlled each time reciprocally two times' scanning is made by the print head, and also in cases of (h), (i), (k) and (l), the feeding of paper is made one step each when reciprocal or one time-scanning made by the print head. The print head can thus be scanned at a speed two times as much as the limit speed V obtained by dividing the dot pitch P by a recycle time T.
Patent JP-H0820157-A (JP)
Title: Method and apparatus for printing spherical surface of ceramic ware
Inventor: MURASE YASUO
IPC: B41M1/40
Filed: 1994-07-08
Abstract: PURPOSE:To accurately print a pattern on the spherical surface of ceramic ware while suppressing the deformation of a pad at the time of printing. CONSTITUTION:A work table 2 supporting ceramic ware W having a spherical surface such as a bowl and a pad arranging mechanism 7 arranging a doughnut- shaped pad composed of silicone rubber to the position coming into contact with an original plate under pressure and the position coming into contact with the ceramic ware W under pressure are provided in a printer 4. The pad arranging mechanism 7 is constituted of a slide member 9 and a lift member 10 and pad 5 is attached to the lower end of the drive shaft 11 inserted in the lift member 10. The pad 5 is rotated by a stepping motor 13 and the stepping motor 13 is controlled according to the pattern corresponding to the spherical surface of the ceramic ware W. The pad 5 is brought into contact with the spherical surface of the ceramic ware W under pressure at a part to which no pigment is bonded and trially rotated within an angle range not accompanied by printing therefrom before the start of printing.
Patent JP-H10330020-A (JP)
Title: Post-processing device for sheets of paper
Inventor: KUBOTA KAZUYUKI
IPC: B42C1/12
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a post-processing device for sheets of paper which can bore a sheet irrespective of the sheet processing function. SOLUTION: A leading edge and/or trailing edge of each sheet of paper fed from a copying machine 1 to a post-processing device is sensed by sensor(s) 8 in accordance with the mode at that time, and the sheet is bored by a boring mechanism 13 on the basis of the result from sensing, and the sheet fed from the mechanism 13 is inverted upside down by an inverting route 25 in accordance with the mode set. The sheets transported from the boring mechanism 13 either directly or via the route 25 are stacked on a tray 37 one over another, and are bound by a book-binding means 38 when the stacked sheets have constituted a specified bundle.
Patent JP-S6049595-A (JP)
Inventor: ISHIKAWA KEN
IPC: H05B41/16
Filed: 1983-08-29
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-S6218989-A (JP)
Title: Motor-driving circuit
Inventor: MIZUMOTO MASAO
IPC: H02P6/08
Filed: 1985-07-16
Abstract: PURPOSE:To improve the efficiency by providing means for preventing a current from flowing by opening an amplifier during a period that a current of a direction for disturbing the rotation of a motor is generated. CONSTITUTION:The outputs of Hall elements 15-17 which generate output signals in response to the rotation of a motor are input through an amplifier 18 to a matrix circuit 21, the output is amplitude-controlled by an amplitude controller 22, amplified by amplifiers 24-26, and then supplied to motor coils 27-29. A controller 30 receives the outputs of the Hall elements 15-17 to open the amplifiers 24-26 during the period that a current of a direction for disturbing the rotation of the motor, thereby preventing the current from flowing.
Patent JP-H065519-A (JP)
Title: Ecr type ion source
Inventor: KOBAYASHI MASATO
IPC: H01L21/302
Filed: 1992-06-17
Abstract: PURPOSE:To provide an ECR type ion source in which a decrease in an ion current density in a wafer reaction chamber can be prevented even if a filmlike matter is adhered and processing of the semiconductor wafer can be continued for a long period without fail. CONSTITUTION:An ECR type ion source comprises a plasma generating chamber 4 connected to a microwave power source 1, a wafer reaction chamber 5 connected to the chamber 4 through an ion accelerating/drawing grid 8, an ion current sensor 12 for monitoring an ion current density in the chamber 5, and control means 13 for deciding a varying degree of the density based on an output from the sensor 12 and varying the microwave output of the source 1 corresponding to the degree to control the density constant.
Patent JP-S5859345-A (JP)
Title: Exhaust gas recirculating device for diesel engine
Inventor: KUSHIBE TAKAHIRO
IPC: F01N3/02
Filed: 1981-10-02
Abstract: PURPOSE:To prevent the fluctuation of the exhaust gas recirculation control characteristic of the titled device by a method wherein an exhaust gas pressure compensation means is provided in an exhaust gas recirculation control valve arranged in an exhaust gas recirculating passage. CONSTITUTION:A particle collecting device 5 for collecting particles included in an engine exhaust gas is provided in an exhaust gas passage 4 of the engine 1. The exhaust gas recirculation control valve 7 is connected to an exhaust gas intake port 10 and an exhaust gas injecting port 13. A valve element 14 is driven to move toward the valve opening direction in proportion to the increase of a negative pressure introduced into a diaphragm chamber 23 while it is driven to move toward the valve closing direction in proportion to the increase of the pressure of the exhaust gas introduced into the diaphragm chamber 23. Thus, when the pressure of the exhaust gas increases due to the clogging of the particle collector 5 because of its secular change, the opening degree of the exhaust gas recirculation control valve 7 reduces so that the excessive recirculation of the exhaust gas can be avoided.
Patent JP-S6136559-A (JP)
Title: Speed change gear case of automatic speed change gear
Inventor: TAKEMOTO HARUKI
IPC: F16H57/02
Filed: 1984-07-28
Abstract: PURPOSE:To improve drainage of lubricating oil supplied to the outer periphery of a multiple disc brake by forming a spline forming portion of a speed change case having a spline in the inner periphery thereof corresponding to the form of a floor of a car, and deeply forming the spline. CONSTITUTION:A spline forming portion 1B of a speed change gear case 1 which is mounted below a floor A of a car, and has a spline 1A in the inner periphery is formed corresponding to the form of the floor A. The spline 1A is deeply formed. In this arrangement, as the capacity of the inner peripheral spline 1A for draining lubricating oil is increased, lubricating oil supplied to the outer periphery of a multiple disc brake can be quickly drained.
Patent JP-2000114004-A (JP)
Title: Chip type ptc thermistor and circuit board using the same
Inventor: IWAO TOSHIYUKI
IPC: H01C7/02
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a chip type PTC thermistor which can be used in a surface-mounting state and can maintain high connection reliability between its inner-layer main electrodes and side-face electrodes for a long time. SOLUTION: A chip type PTC thermistor is constituted in such a way that a first main electrode 12a and a first auxiliary electrode 12b are provided on the first surface of a rectangular parallelepiped conductive polymer 11 having a PTC characteristic, and a second main electrode 12c and a second auxiliary electrode 12d are provided on the second surface of the polymer on the opposite side of the first surface. Then a first electrode 13a which electrically connects the first main electrode 12a and second auxiliary electrode 12d to each other, and a second electrode 13b which electrically connects the first auxiliary electrode 12b and second main electrode 12c to each other, are provided, and a plurality of inner-layer main electrodes 15a and 15b and inner-layer auxiliary electrodes 15b and 15d are provided in the polymer 11 in parallel to the main electrodes 12a and 12c.  The lengths of the first and second auxiliary electrodes 12b and 12d are made longer than those of the inner-layer auxiliary electrodes 15b and 15d.
Patent JP-S5382313-A (JP)
Title: Guiding system by voice and picture
Inventor: YOSHIOKA JIYOUJI
IPC: G08B7/00
Filed: 1976-12-28
Abstract: PURPOSE: To arrange to carry out guide and explanation, etc., using voice and picture in common, by recording the voice signal in the first recording track, and the video signal obtained through slow scanning in the second recording track. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H089570-A (JP)
Title: Distribution system controller
Inventor: YAMADA MASAHIRO
IPC: H02H7/26
Filed: 1994-06-16
Abstract: PURPOSE:To shorten service interruption time and minimize interference with supply by preparing the procedures of system operation from distribution system data stored in a storage means for interchange distribution to a sound section on the load side if any accident should happen in a distribution line, calculating voltage of respective parts after the operation, and carrying out respective procedures based on the calculation. CONSTITUTION:If any accident should happen in a section K58, a normally open breaker SW55 is turned on to distribute power to sound sections K56, K57 on the load side. When the results calculated by a voltage calculating means 13 find that the voltage of the section K57 is lower than required minimum, a step of changing a tapping value is taken so as to increase the secondary voltage of an SVR51. When the voltage of the sections K56, K57 on the load side of the SVR51 meets its allowance, a tap switching procedure, tap switching guide message output procedure and a previously prepared system operation procedure are edited to be executed. It is thus possible to eliminate interference with power supply and improve the operation of a distribution system.
Patent JP-S641976-A (JP)
Title: Characteristic measuring apparatus for discharge lamp stabilizer
Inventor: UMEHARA KOJI
IPC: G01R31/24
Filed: 1987-06-25
Abstract: PURPOSE: To lower the cost along with a higher accuracy, by inputting an output of a voltage adjuster into an input switch through a boost transformer when a stabilizer for testing is used on conditions of the rated input voltage of the stabilizer larger than that of a stabilizer for a sample.  
     CONSTITUTION: By a command of a computer 14, switches 4a, 4b, 8a and 8b are closed and a stabilizer 5 for testing is connected to a measuring circuit. When the computer 14 judges that the rated input voltage of the stabilizer 5 for testing is larger than that of a stabilizer 7 for a sample, switches 15a and 15b are opened and switches 16a and 16b closed and a boost transformer 3 is connected to a measuring circuit to perform a measurement. Then, switches 6a, 6b, 10a and 10b are closed and the sample stabilizer 7 is connected. The switches 15a and 15b are closed and the switches 16a and 16b opened and the boost transformer 3 is separated to perform a measurement. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S5949019-A (JP)
Title: Gate controller of thyristor
Inventor: TERASAWA YOSHIO
IPC: H03K17/08
Filed: 1982-09-13
Abstract: PURPOSE:To prevent the breakdown of a main electrostatic inductive thyristor due to local breakover, by setting suddenly the gate adverse bias voltage of a main thyristor at zero immediately before said main thyrisor is turned on. CONSTITUTION:A current iR flows through a resistance RG for a period and immediately before a main electrostatic inductive thyristor SM is turned on. Thus a control electrostatic inductive thyristor SG has a low impedance, and therefore, the gate-cathode voltage VGK of the SM is suddenly set at zero from a level near -50V. In the course of this change, the VGK never has a certain value. This produces no local breakover of the SM. In addition, the base conduction width of a current iB of a TR is set longer than conventional conduction widths and a low impedance is kept between the collector and the emitter of a TR TR until the SG is adversely recovered and then has a high impedance. This prevents the generation of adverse voltage. Thus the SM is never turned off with supply of the subsequent current even though the anode-cathode current iA of the SM is reduce down to about 0.1A.
Patent JP-H1014162-A (JP)
Title: Vibration control structure for motor
Inventor: ICHIKAWA YOSHIHIKO
IPC: H02K5/24
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To minimize influence of lateral pressure caused by a driven body and shut down motor vibration effectively by fitting a plurality of rubber elastic bodies which are brought into contact with the outer periphery of a motor casing from the radial direction, and a supporting member for supporting a plurality of the rubber elastic bodies. SOLUTION: Four rubber elastic bodies 4 of band shape are brought into contact with the outer periphery of a motor casing 1 from the radial direction, and the respective rubber elastic bodies 4 are supported by a cross supporting member 5. A vibrating element in the rotational direction of the motor casing 1 is damped by the deformation of the rubber elastic bodies 4, and the motor vibration is shut down effectively between the motor casing 1 and the supporting member 5. A driving gear 3 is mounted close to the root part of a motor shaft 2 to minimize influence of lateral pressure F by a driven body. It is thus possible to reduce solid-borne noise caused by motor vibration without generating secondary trouble due to the inclination of the motor shaft 2.
Patent JP-H0448036-A (JP)
Title: Method for refining molten body by using solid refining agent
Inventor: SANO MASAMICHI
IPC: C22B9/10
Filed: 1990-06-16
Abstract: PURPOSE:To easily remove impurity components in a molten body by moving a solid member including a substance to be brought into reaction with the impurity components in the molten body therein and stirring the molten body. CONSTITUTION:Iron or the like are melted in a crucible 2 in a high frequency induction furnace. In this molten body 1, a columnar solid member 3 constituted of SiO2 or the like to be brought into reaction with impurity components included in the molten body 1 is arranged so that its axial direction will be perpendicular, and the side of its lower end part is immersed into the molten body 1. By a driving apparatus, the solid member 3 is moved to stir the molten body 1. By the reaction, carbon in the molten body 1 is converted into a CO gas and is removed from the molten body 1. Only by moving the solid member 3 to such a degree that the reaction is promoted, there is no need to blow a gas on the molten body 1, and the generation of splashes can be evaded. In this way, the refining of the molten body 1 can be executed with high efficiency by a simple apparatus.
Patent JP-S6048682-A (JP)
Title: Interphone set with television
Inventor: TAKAHASHI MASAMI
IPC: H04N5/64
Filed: 1983-08-29
Abstract: PURPOSE:To enable the titled interphone set to be used for both desk top and wall mounting by fitting freely a monitor unit accommodating a cathode ray tube for monitor to a device main body. CONSTITUTION:In changing the monitor unit 14 used as the desk top type into the wall mounting type, screws 17-19 are loosened and the unit 14 is removed from the device main body 11 as shown in Fig. Then a plug 28 is removed from a connector 29. Further, after the plug 28 is coupled to a connector 30, the unit 14 is mounted to a mounting section 16 of the main body 11 while being turned by 180 deg. and fixed by the screws 17-19. Since the mounting is changed simply in this way and the cathode ray tube 15 used as the monitor is provided to the unit 14 tiltedly, the device is used as the direct watching type.
Patent JP-H0821559-A (JP)
Title: Manually operated valve
Inventor: YAMASHITA SHIGERU
IPC: F16K31/44
Filed: 1994-07-11
Abstract: PURPOSE:To reduce the number of component parts and lessen the overall length by combining a detent mechanism with a center mechanism consolidatedly, and allowing a valve stem to be located in the neutral position when a detent in the detent mechanism is engaged by a V-form recess provided in a frame. CONSTITUTION:A cylinder 2 fixed to the left end of the stem 1 of a manual operation valve is formed so that a ring-shaped recess 2G as a detent mechanism and a conical recess 2C to work as a spring center function are arranged adjacently in the axial direction. A compression spring 4 is interposed between an adjusting screw 5 and a ball 3, and they are set in a cover 7, and the ball 3 is energized and engaged by the recesses 2G, 2C. When transferred to the rinrecess 2C, the ball 3 is allowed to reach the min. diameter position A of the conical recess 2C by the energization force of the compression spring 4, i.e., the valve stem 1 is displaced to the right to be located in the neutral position.
Patent JP-H028018-A (JP)
Title: Manufacture of urethane foam
Inventor: YOSHIDA TAKAAKI
IPC: B29K105/04
Filed: 1988-06-27
Abstract: PURPOSE:To realize the favorable filling property of urethane stock liquid, accelerate the polymerization of foam and contrive to shorten its molding time by a method wherein polymerization catalyst is mixed with the urethane stock liquid in a filling space. CONSTITUTION:Adhesive 6 is applied to a wall face on the inner box 3 side of a thick wall part 4a in a filling space 4 so as to adhere powdered polymerization catalyst 5 to said wall face by scattering. After that, under the condition that a reinforcing mold is inserted in the inner box 3, the proper amount of agitated urethane stock liquid is poured from a casting and foaming machine. Thus, the polymerization, in which two major components turn into resin by urethane bond, and the gas blowing reaction, in which bubbles are developed by gas developing agent, develop in the filling space 4, resulting in fully expanding the urethane stock liquid in the filling space 4 and producing urethane foam. When urethane stock liquid, which has expanded during the expansion course, enters the thick wall part 4a of the filling space 4, the polymerization catalyst 5 adhered to the wall face of the thick wall part 4a is mixed with the stock liquid by being caught in it, resulting in enhancing the concentration of catalyst at the part 4a and accelerate the hardening of the foam at the part.
Patent JP-H02124814-A (JP)
Title: Sustained release microcapsule containing water-soluble drug
Inventor: YOSHIOKA TOSHIO
IPC: A61K9/52
Filed: 1989-06-21
Abstract: PURPOSE:To obtain the title microcapsule having excellent efficiency, a little initial bursting, high incorporation ratio (trap ratio) of drug in pharmaceutical preparation, being safely administered, showing durably and stably sustaining effects, containing a basic drug retaining substance. CONSTITUTION:The aimed microcapsule containing a water-soluble drug such as polypeptide having physiological activity, e.g., thyroid hormone releasing hormone, other antibiotics, antitumor substance, antipyretic, analgesic, antiphologistic or hormone agent having strong hydrophilic nature and low oil water partition coefficient such as <=0.1 oil water partition coefficient for octanol/water, a drug retaining substance comprising a an organic basic substance such as N-methylglucamine and a polymer having 1,000-800,000 average molecular weight, such as poly(meth)acrylic acid, copolymer of acrylic acid and methacrylic acid or maleic anhydride-based copolymer as a wall substance. The amount of the hydrocarbon used is 1/5-10,000 times as much as the water- soluble drug.