baber/WOPTO huggingface dataset:
Patent JP-H1066382-A (JP)
Title: Motor controller
Inventor: HIDA KOKICHI
IPC: H02P21/34
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To realize stabilized r.p.m. control insusceptible to power supply frequency by correcting the conduction angle of a switching element for controlling the speed of an AC motor depending on the fluctuation of power supply frequency. SOLUTION: In the motor controller for controlling the r.p.m. of an AC motor 3 through a switching element 2, the switching element 2 has double stage circuitry of main and auxiliary switching elements 2b, 2a and a half-wave phase control circuit comprises a negative charging circuit 5 for charging the negative half-cycle voltage of an AC power supply 1 every cycle in the negative direction, and a positive charging circuit 6 for charging the positive half-cycle voltage of the AC power supply 1 every cycle in the positive direction starting from the end of negative half-cycle charging of the charging circuit 5 and triggering the auxiliary switching elements 2b when a gate trigger voltage is reached. The negative charging circuit 5 is provided with a circuit 7 for limiting the negative charging voltage.
Patent JP-H0965728-A (JP)
Title: Riding rice transplanter for multiple row transplantation
Inventor: YASUDA MAKOTO
IPC: A01C11/02
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To make a blinker of a transplanter to be visible from behind irrespective of the posture of a seedling planting apparatus and enable the recognition of the traveling direction by the following car in the case of traveling on a road in any posture while avoiding the problem of the rise of production cost by contriving the attaching structure of a blinker. SOLUTION: A seedling planting apparatus 4 for multiple row transplantation connected to the back of a mobile machine body 1 is divided into two, i.e., a left seedling planting part 4A and a right seedling planting part 4B and the posture of the apparatus is changeable between a working posture to laterally arrange the parts in one row and a housing posture to hold the parts back to back directing sideways. In the riding-type rice transplanter for multiple row plantation having the above structure, a connection tool for attaching a blinker 29 is attached to each of the left and right ends of the left and right seedling planting parts 4A, 4B. The blinker 29 is attached to the connection tool 30 positioned at the left and right outer side in working posture and is attached to the connection tool 30 positioned at the rear end in the housing posture.
Patent JP-H0776321-A (JP)
Title: Tying device for bale forming machine
Inventor: TAMAMORI YUKIO
IPC: B65B27/12
Filed: 1993-09-10
Abstract: PURPOSE:To easily perform the letting out and cutting of a tying string which is wound around the outer periphery of a bale and save the labor. CONSTITUTION:An openable/closable compression chamber is formed between a pair of carrying elements, and waste paper, etc., which are input in the compression chamber are rotated while being compressed to form a bale. For such a bale forming machine, a pair of rollers 200, etc., in order to let out a tying string 233 into the compressor chamber by pinching the tying string 233 between the pair of rollers 200 are provided. And a tying device is constituted of a guide 218 which is provided on the downstream side of the rollers 200, etc., and guides the letting out of the tying string 233, a traversing mechanism which makes the guide 218 traverse in the axial direction of a bale, and a cutter 224 which cuts the tying string 233 being wound around the outer periphery of the bale on the traverse track of the guide 218.
Patent JP-H0273878-A (JP)
Title: Adhesive composition for hardened silicone rubber
Inventor: OKAMI TAKEHIDE
IPC: C08L83/05
Filed: 1988-09-09
Abstract: PURPOSE:To obtain the subject adhesive composition capable of firmly bonding cured silicone rubber with simple operation and effective in reducing the bonding cost by compounding an organopolysiloxane having a specific viscosity with a specific organopolysiloxane and platinum at specific ratios. CONSTITUTION:The objective adhesive composition is produced by compounding (A) 100 pts.wt. of an organopolysiloxane containing >=2 alkenyl groups in one molecule and having a viscosity of 100-200,000cs at 25 deg.C with (B) an organopolysiloxane composed of a compound of formula I (R<1> is H or univalent hydrocarbon group except for alkenyl; l is 3-50) and (ii) a compound of formula II (R<3> is H or univalent hydrocarbon group except for alkenyl; m+n is >=3; R<3> is H when n=1) and containing 3-30 H atoms directly bonded to Si atom based on one alkenyl group of the component (i) wherein the ratio of said H atom of the component (i) to the sum of said H atoms of the components (i) and (ii) is 10-90mol% and (C) 1-500ppm of platinum or a platinum compound.
Patent JP-S6285873-A (JP)
Title: Current detector
Inventor: OKAMURA KOICHI
IPC: G01R19/145
Filed: 1985-10-11
Abstract: PURPOSE:To obtain a current detector which eliminates the need to consider the heat capacity of a resistor for current detection by connecting the 1st diode in the conduction direction of a detection current in series with the resistor for current value detection and connecting the 2nd diode in the direction where the detection current is cut off in parallel to said series circuit. CONSTITUTION:When the current detector 4 is constituted as shown in a figure (a), the detection current, i.e. the charging current of a storage battery 3 flows through the series circuit of the resistor 5 and the 1st diode 6 all the time. A current in the opposite direction from the detection current, i.e. the discharging current of the storage battery 3 by-passes the series circuit of the resistor 5 and diode 6 at any time to flow through the 2nd diode 7. If the main power source of a power-failure-free power unit shown in a figure (b) is turned off and an inverter device 2 starts operating to switch the storage battery 3 to discharging to the device 2, even the discharging current which is larger than the charging and flows through even the detector 4 by-passes the resistor 5 to flow through the diode 7, so the need to consider heat loss due to the discharging current for the heat capacity of the resistor 5 is eliminated.
Patent JP-S6285455-A (JP)
Title: Semiconductor device
Inventor: OMAE SEIZO
IPC: H01L23/48
Filed: 1985-10-09
Abstract: PURPOSE:To preferably metal-bond with copper or copper-alloy fine wire by composing metal electrodes of silicon, copper and aluminum. CONSTITUTION:A diffused layer 2, a silicon oxide film 3, a metal pattern 4 and a protective film 5 are formed on the main surface of a silicon substrate 1, the predetermined portion of the film 5 is removed to form metal electrodes 6, thereby constructing a semiconductor element 7. In this case, the pattern 4 is formed by simultaneously depositing 1-2wt% of silicon, 2-4wt% of copper and the residue of aluminum to form a deposited film. The element 7 is bonded to be disposed on a lead frame 8, the electrodes 6 and the frame 8 are bonded by thermally press-bonding copper or copper alloy fine wire 9 to be electrically connected.
Patent JP-S6474070-A (JP)
Title: Leak current reducing circuit
Inventor: NISHIZAWA YUJI
IPC: H02M7/48
Filed: 1987-09-11
Abstract: PURPOSE:To prevent electric shock, by arranging a leak current reducing circuit through a first circuit comprising a zero phase reactor and a second circuit comprising a capacitor between output end of PWM inverter and input end of motor. CONSTITUTION:PWM inverter 1 switches output elements 2-7 and feeds voltage between lines of a motor 9. A zero phase reactor 14 is connected between inverter output end Au and input end Bu for U phase of the motor 9, and similar connections are made for V and W phases. A capacitor 15 and a coil 16 are connected in series to form a second circuit which is connected to the output end Bu of the zero phase reactor 14. The zero phase reactor 14 in first circuit functions to suppress fluctuation of potential between neutral point of the motor 9 and the ground. The coil 16 and the like in second circuit feeds transient zero phase current positively.
Patent JP-H0387406-A (JP)
Title: Elastic paving material
Inventor: TOKUSHIGE TSUTOMU
IPC: E01C13/06
Filed: 1989-08-31
Abstract: PURPOSE:To obtain elastic paving material having large tensile strength, elongation percentage, and tear strength by mixing rubber particles, inorganic minute fibers, and polybutadiene polyor, and adding urethane prepolymer with isocyanate as terminal residue in liquid. CONSTITUTION:100 weight parts of rubber particles having average particle diameter of 10mm or less, 1 to 20 weight parts of inorganic minute fibers having average diameter of 10mum or less and average aspect ratio of 20 to 100, and 1 to 15 weight parts of polybutadiene polyor having average molecular weight of 1,000 to 10,000 are mixed at a specific ratio to obtain particulate matter. Next, 10 to 45 weight parts of urethane prepolymer with isocyanate as terminal residue in liquid are added to the particulate matter at a specific ratio. Pressure is applied on concrete and asphalt. The particulate matter is spread in sheet, and hardened at room temperature.
Patent JP-H0898452-A (JP)
Title: Miniature motor
Inventor: TSUZAKI TOSHIAKI
IPC: H02K5/24
Filed: 1994-09-21
Abstract: PURPOSE: To reduce the cost of component while facilitating the assembling work by a structure wherein a resilient member, arranged on the stator in a motor, applies a side pressure to the rotor shaft in the radial direction thereof thus suppressing vibration of the rotor shaft without arranging any side pressure magnet. CONSTITUTION: A resilient member 12 arranged in a stator frame 1 presses a spacer 7, inserted into a rotor shaft 4, radially thus applying a side pressure to the rotor shaft 4 in the radial direction thereof. Consequently, a CD disc can be loaded and rotated stably without moving up and down regardless of the clearance between the rotor shaft 4 and bearings 2, 9 and thereby generation of error can be prevented. Since a conventional side pressure magnet for suppressing the up/down movement of the CD disc can be eliminated, the cost of component can be reduced and the assembling work of motor can be simplified.
Patent JP-H0390141-A (JP)
Title: Ultrasonic diagnostic device
Inventor: ANDO TSUTOMU
IPC: G01N29/06
Filed: 1989-09-01
Abstract: PURPOSE:To prevent generation of a time difference between a B-mode display and the other M-mode of electrocardiogram, cardiac sound, etc., by providing an output delay means, synchronized with an output from a frame memory, in a scroll memory. CONSTITUTION:A scroll memory 25 has a register 32, in which the delay time is written by a microprocessor 31 as a delay means, and an addition circuit 33 in which the delay time, set to this register 32, is added to an address assigned by a counter 26. In the addition circuit 33, the delay time t/2, that is, time 1/2 times the scan time (t) of a B-mode, set in the register, is added to a line address of signal of the scroll memory, and an electrocardiographic signal is displayed collectively with the timing of displaying the central part of a B-mode display. In this way, when the first time data fetch is displayed, a scroll picture data, fetched at the time of data fetching, is displayed simultaneously with the first time display of the B-mode. Accordingly, a picture image easily corresponds to living body information, and an ultrasonic diagnosis can be more easily performed.
Patent JP-S59119300-A (JP)
Inventor: MIYAJI NOBUYOSHI
IPC: G21F9/00
Filed: 1982-12-27
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-S60121018-A (JP)
Title: Forming method of branch pipe
Inventor: OKADA KENICHI
IPC: B21C37/29
Filed: 1983-12-02
Abstract: PURPOSE:To form a branch pipe whose branching pipe part has the thickness uniform along its peripheral direction, by boring a primary hole at the prescribed position of a main pipe, where a branching pipe that is formed, and heating the peripheral part of this primary hole by a high frequency induction heating with the aid of an elliptically formed heating coil. CONSTITUTION:Both ends of a main pipe 1 having a primary hole bored at a prescribed position are fixed by clamps 3, and an elliptically annular heating coil 5A is set at the outer periphery of the boring part of primary hole so that the major axis a'-c' of coil 5A is directed to the axial direction of the pipe 1. Next, a burring punch 4 is inserted to the inside of pipe 1 and is set by fixing the front tip of a rod 6 to it. Then a high frequency oscillator is turned on to flow a high frequency current through the coil 5A thereby heating a burring- forming part by a high frequency induction heating. A working load is loaded on the rod 6 which maintaining a working temperature, to form a branching pipe part 2A by burring.
Patent JP-S6471969-A (JP)
Title: Free access floor board
Inventor: KOBAYASHI TOKUZO
IPC: E04F15/024
Filed: 1987-09-09
Abstract: PURPOSE: To improve workability, insulation performance, sound shielding, fire resistance, strength or the like by filling inorganic particles and binder inside a space of a floor panel enclosed by metal front and rear plates by means of centrifugal injection and hardening. CONSTITUTION: A square flat-shaped metal front plate 1 and a press-formed metal rear plate 2 including ribbed portions are assembled to one united body by welding or the like and a hollow portion 6 is formed inside, and an injection hole 4 for a filler is provided at the center in the rear plate 2 of a floor panel. Next, the floor panel is fixed on a turn table in such a manner that the floor panel can be rotated around the injection hole 4 is a center, inorganic particles 3 are injected together with a binder through the injection hole 4, and the mixture can be quickly and fully filled to every part of the hollow portion 6 by utilizing centrifugal force. In this way, filling can be made easier, light to heavy weight products can be manufactured as desired thereby constituting access-free floor panels having excellent insulation ability and sound shielding performance.
Patent JP-H0673699-A (JP)
Title: Production of coated paper
Inventor: OCHIAI YUKIO
IPC: D21H19/44
Filed: 1992-08-26
Abstract: PURPOSE:To produce a coated paper not emitting a smell in printing and heating so that the coated paper is usable as coating type transfer paper. CONSTITUTION:Both side of a base paper having 70g/m<2> weight produced from bleached kraft pulp of a broad-leaved tree as a main component, 12% talc, 2% starch, 1.5% rosin sizing and 1% sulfate band by using a long net papermaking machine are coated with 6g/m<2>, based on one side surface, of a coating compound comprising 85% precipitated light calcium carbonate, 13% SBR latex having 17ppm residual monomer concentration and sold on the market heated at 60 deg.C for 30 minutes under strring and 2% oxidized starch by a blade coater, dried and smoothed by a super calender to give a coated paper. The coated paper can provide a coating type transfer paper because of no emission of smell after printing by heating.
Patent JP-H0896800-A (JP)
Title: Manufacture of electrode plate of lithium ion secondary battery
Inventor: HIROSACHI NOBUYOSHI
IPC: H01M4/04
Filed: 1994-09-21
Abstract: PURPOSE: To efficiently manufacture a large square electrode plate by applying an electrode active material mix to one surface of a belt-shaped metal material, partially drying, turning over with a turning-over roll, applying the same mix to the other surface, then fully drying. CONSTITUTION: A metal foil is drawn out from a roll 1 and horizontally fed with a roll 2. Electrode active material mix slurry is applied to the upper surface (a first surface) with a coater 3. Part of a solvent is evaporated with a dryer 4, the slurry coated foil is rolled with a compression roll 5, then turned over upside-down with a turning-over roll 6, and horizontally fed. The electrode material mix slurry is applied to a second surface with a coater 7, and the solvent in the mix on both surfaces is fully evaporated with a dryer 8. The mix coated metal foil is rolled with a compression roll 9, then immediately cut with a blade 12, which runs in parallel with the metal foil, of an electrode cutter 10 in specified length to efficiently produce an electrode plate 11.
Patent JP-H0947562-A (JP)
Title: Vertical ball conveyance device
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To facilitate the simple and safe replacement of a transport belt of a ball vertical conveyance device by operating an upper roller changing mechanism to lower an upper roller to the bottom and bending an auxiliary arm of a tension mechanism to set a transport belt to a completely slackened state, when replacing the transport belt. SOLUTION: When starting the replacement of a transport belt 6, first, a connecting bolt on an upper roller changing mechanism 30 is loosely unscrewed, and a bolt shaft for connecting operation is rotated 180 deg. to shift the upper roller 5 downward. Next, an auxiliary arm 57 of a tension roller mechanism 50 is set to a bent state by detaching a retaining bolt, so that a transport belt 6 is allowed to stand completely loose. Under this condition, the nuts of a first and a third tension roller 51, 53 are loosened, then are detached, and the transport belt 6 is removed.
Patent JP-H05229746-A (JP)
Title: Storing device for long shaft body such as cut core, etc.
Inventor: YAMADA HIROYUKI
IPC: B26D3/16
Filed: 1991-09-06
Abstract: PURPOSE:To enable rapid setting of a cut core of required size at a cut core push-out work position and, after the work has been completed, also enable storage of the cut core by clamping it on a supporting shaft by constructing a storing device with a guide frame, a slide block, a supporting shaft, and a clamping device for long shaft body. CONSTITUTION:A cut core 5 is supported beforehand by a clamp device 2 on a supporting shaft 15, the supporting shaft 15 waits at a waiting position and, when the size of a paper tube to be cut is determined, a rotational drive device 10 is rotated to rotate the cut core 5 of the applicable size to a position capable of corresponding to a work position such as paper tube inserting work position, etc. Next, a slide drive device 14 is operated to slide a slide block 13 to the work position until the cut core 5 of the applicable size is positioned at the work position. Then a clamp for the cut core 5 is released, and the slide drive device 14 is re-operated to move the supporting shaft 15 to the waiting position following the slide block 13. Thus the cut core 5 left on the work position can be inserted into the paper tube by a cut core push-out device or manually.
Patent JP-H0957674-A (JP)
Title: Sucking device
Inventor: TSUBOTA NOBUTAKA
IPC: B65G47/91
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To suck and hold an article by arranging a freely extensible- contractible hollow adsorbing part which has an opening on one end and whose other end side is blocked up, an extending-contracting means to extend and contract the other end side part of the sucking part and a reciprocating means to approach/separate the sucking part to/from the article. SOLUTION: While a sucking part 10 is still keeping a contracted condition, an opening 10a comes into contact with an upper surface of a commodity, and is brought into close contact with it. A piston rod 12a is contractedly retreated by driving an air cylinder 12 from this condition, and a raising- lowering plate 14 and a block 16 are raised. Then, a part on the upper side from a locking part 31 of the sucking part 10 is extended. At this time, since the opening 10a of the adsorbing part 10 is blocked up by the commodity, the volume of the adsorbing part 10 increases, and the inside of the adsorbing part 10 is put under negative pressure to the outside, and as a result, the commodity is adsorbed to and held by the opening 10a of the sucking part 10.
Patent JP-H0955114-A (JP)
Title: Fixing tool for wiring box
Inventor: ITO ISAO
IPC: F21V23/00
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To improve temporary fixing work efficiency for aligning the centers of a holding frame and the attaching hole of a ceiling plate so as to accurately attach a lighting fixture or the like by elastically fitting the holding frame with its upper screw part engaged with a wiring box in the attaching hole of the ceiling plate. SOLUTION: A holding frame 1 as a fixing tool is constructed in such a manner that rectangular rings 1a made of elastic metal or synthetic resin are formed in an orthogonal shape and an engaging stick 2 having an upper screw part 2a in the center of an orthogonal part and a groove 2b for inserting such rotary tool as a driver in the lower end is inserted and welded. The screw part 2a as a fixing tool is engaged in the screw hole 20 of a wiring box B, the holding frame 1 is elastically pushed into the attaching hole 10 of a ceiling plate A from above, the box B is installed on the ceiling plate A, cement C is supplied to its upper surface and hardened and then a floor is formed. Then, the frame 1 is pulled out from the box B and the hole 10 by rotating the stick 2 with the tool from the lower side and instead, by attaching a lighting fixture or the like, wiring is accurately connected.
Patent JP-S6287688-A (JP)
Title: Control method for screw compressor
Inventor: SHIMODA TOSHIMASA
IPC: F04C18/16
Filed: 1985-10-11
Abstract: PURPOSE:To improve operation efficiency, by changing the opening of an internal displacement ratio variable valve only when compression ratio of a screw compressor changes by a predetermined value or more. CONSTITUTION:A slide resistor 24 is provided in a driving oil hydraulic cylinder 17 of an internal displacement ratio variable value in a screw compressor 11, and the resistor 24 is connected with an arithmetic unit 23 so that a position of the variable valve can be electrically detected. While a delivery pressure value, obtained by a pressure transmitter 22 provided in a delivery pressure pipe 13, is input to the arithmetic unit 23, and compression ratio is successively calculated on the basis of comparison with the suction pressure. When the calculated compression ratio changes by a predetermined value or more, the internal displacement ratio variable valve is started to be driven by switching a four way type solenoid valve 19, and the variable valve is moved to an optimum position in accordance with a position signal of the variable valve obtained by the slide resistor 24.
Patent JP-H1045562-A (JP)
Title: Antimicrobial and low-irritant cosmetic
Inventor: TAKEI MASUMI
IPC: A61K8/00
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To prepare a cosmetic having synergistically enhanced antimicrobial actions without not only manifesting the primary irritation and sensitizing properties to the skin but also imparting an unpleasant feeling such as a sharply stabbing pain, a tingling pain or a prickling pain thereto when using the cosmetic. SOLUTION: This antimicrobial and low-irritant cosmetic comprises one or more of antimicrobial metal-supporting ceramics and one or more plant extracts having antimicrobial actions used in combination. Silver, copper and zinc are preferred as the antimicrobial metal to be supported. A calcium compound, zinc oxide, zirconium oxide, titanium oxide, magnesium oxide, aluminum oxide, silicon oxide, talc and zeolite are preferred as the ceramics. The respective amounts of the blended ingredients are sufficiently about 0.1-10.0wt.% antimicrobial metal-supporting ceramics and about 0.01-20.0wt.% plant extract having the antimicrobial actions.