baber/WOPTO huggingface dataset:
Patent JP-S57180379-A (JP)
Title: Secondary resistance start controller for induction motor
Inventor: YAMAKAWA MASAHIRO
IPC: H02P1/34
Filed: 1981-04-28
Abstract: PURPOSE:To eliminate the primary current detecting AC unit for a motor and to reduce the number of resistor stages by detecting the voltage across a shunt resistor which is connected in series with a metallic resistor at the secondary side of a wound-rotor type induction motor and sequentially reducing the secondary resistance due to a slip frequency. CONSTITUTION:A shunt resistor 15 is connected in series with the secondary side metallic resistor 4 of a wound-rotor type induction motor. The voltage across the shunt resistor 15 is inputted to an electromagnet 16 of a cam switch operating circuit 8 in a cam type start controller 5. Accordingly, a movable contactor 17 and an electromagnet 17 repeat attraction and repulsion in response to the frequency of the secondary current of an induction motor 3, timers T1-Tn sequentially operate upon rise of the speed of the motor 3, and cam switches 6 for shortcircuiting the resistor 4 are sequentially thrown.
Patent JP-S61223707-A (JP)
Title: Plastic optical fiber
Inventor: YAMAMOTO TAKASHI
IPC: C08F20/22
Filed: 1985-03-29
Abstract: PURPOSE:To obtain the titled fiber having an excellent thermal resistance and durability for a repeated binding action by satisfying a specific relationship of melt flow rates between a polycarbonate used to a core layer and a polymer composed of a specific fluorine contg. monomer used to a sheath layer. CONSTITUTION:The titled fiber composed of the sheath layer 2 of the copolymer comprising a repeating unit shown by formula I wherein R is 1-5C alkyl, 1-5C fluorated alkyl or 3-6C cycloalkyl group, and the core layer 1 comprising the polycarbonate and a protective layer 3 as fundamental constituting units. The melt flow rate (MFR)1 of the polycarbonate of the core layer and the melt flow rate (MFR)2 of the (co)polymer of the sheath layer satisfy the interrela tion ships shown by formulas II and III measuring under the conditions of 5 kg test loads and a test temp. of 230 deg.C. By constituting the titled fiber as mentioned above, the titled fiber having the good thermal resistance, the durabil ity for a multiplex wind bending operation, and the less optical transmission loss, is obtd.
Patent JP-S60207089-A (JP)
Inventor: TATEISHI MIZUO
IPC: G21C7/16
Filed: 1984-03-31
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-S63229277-A (JP)
Inventor: NOGUCHI TAKEO
IPC: B25H1/16
Filed: 1987-03-18
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-H04279277-A (JP)
Title: Cutting device for diaphragm backing material for box pillar
Inventor: IWATA SHINICHI
IPC: B23K9/00
Filed: 1991-03-06
Abstract: PURPOSE:To mechanise the work to gas-cut diaphragm backing material used for a beam weld zone of a box pillar for building from raw material steel plates. CONSTITUTION:A horizontal frame 23 which moves in the breadthwise direction and has two gas cutting torches 24 is mounted on a truck 22 to move in the longitudinal direction on a longitudinal rail 21. Two raw material steel plates 3 are conveyed by being guided by guide rollers 20 arranged on roller conveyors 10. A stopper plate 26 freely liftable by a driving deice 41 is arranged interruptibly for a course on a portal pedestal 25 at the downstream side of a conveying path and the front ends of the raw material steel plates 3 collide with it and these steel plates stop. The movements in the longitudinal direction and the breadthwise direction of the gas cutting torches 24 are combined and these torches are moved so as to attain a specified mobile pattern to cut the raw material steel plates 3.
Patent JP-S58183613-A (JP)
Inventor: OORETSUTO DEEBISU
IPC: A61K8/00
Filed: 1982-04-16
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-H07271037-A (JP)
Title: Positive ionization-sensitive radioactive resin composition
Inventor: YAMANAKA TSUKASA
IPC: G03F7/004
Filed: 1994-03-31
Abstract: PURPOSE:To reduce the contraction of film, to obtain a good resist profile, high resolution and a wide process latitude by incorporating at least one kind among alkali-soluble resin, a photo-acid generator and a specified compd. into the composition. CONSTITUTION:At least one kind among alkali-soluble resin, photo-acid generator and a compd. shown by formula I or II is incorporated into the composition. In the formulas I and II, each of R1 to R41 can be the same or different and is hydrogen atom, -X-Ra1 or -CN-OD0. In this case, the compd. shown by the formula I or II is obtained, for example, by allowing a polyhydroxy compd. as the compd. shown by the formula I or II where D0-D12=H to react with di-tert-butyl dicarbonate. Further, the three-component photosensitive composition consists essentially of a dissolution inhibitor, an alkali-soluble resin and a photo- acid generator.
Patent JP-S59189968-A (JP)
Title: Application of powdery epoxy resin
Inventor: TSUCHIYA HIROYOSHI
IPC: B05D7/24
Filed: 1983-04-11
Abstract: PURPOSE:To obtain a coating film having external appearance free from lumps and an excellent electric property, by using the specified amount of dicyane diamide as a curing acclerator for powdery epoxy resin using an acid anhydride curing agent. CONSTITUTION:In the powder coating method of adhesively treating the surface of a workpiece to be coated with a primer containing an easily volatile solvent, applying powdery thermosetting resin onto the treated surface and then melt curing said powder, powdery epoxy resin containing a powdery acid anhydride curing agent and dicyane diamide in an amount of 0.01-0.3 equivalent based on 1 part of the acid anhydride in said curing agent is used as the powder. Hence, a coating film having external appearance free from lumps and an excellent electric property is obtained. Said coating film has only small water absorbing capacity and exhibits excellent water- and moisture-resisting characteristics, as well.
Patent JP-S57182015-A (JP)
Title: Exhaust gas exhausting device for incinerator furnace
Inventor: SADO KAZUO
IPC: F23J3/04
Filed: 1981-04-30
Abstract: PURPOSE:To efficiently remove dust from an exhaust gas in an incinerator furnace for organic sludge, by swirling an exhaust gas after combustion by a guide vanes provided in a flue, to remove coarse dust from the gas, as well as to remove powdery dust by a cyclone. CONSTITUTION:When combustible sludge 2 is fed from an inlet 4 and is spread uniformly over a slanted furnace floor 7 in a combustion chamber 5 by the intermediary of a screw 6, the sludge 2 is burnt by a burner 16, and ash content produced is carried out of the furnace by a screw 15. On the other hand, the exhaust gas produced in a combustion chamber 5 is introduced into a conbustion chamber 18. The gas is further burnt, and comes upward through a flue 19 which is built at the top of a chamber 18. The rising exhaust gas reaching the center part of a flue produces swirls by the rotary movement of spiral guide vanes 20 and 21, while coarse dust 24 comes into collision with an internal circumferential wall of a flue by a centrifugal force, and falling down turning into a dust mass 33. A part of exhaust gas reaches a cyclone 26 through a duct 25, and here, powdery duct 27 is removed and purified, and the gas is exhausted from a flue 35.
Patent JP-S59189710-A (JP)
Title: Gain variable amplifier circuit
Inventor: FUJINOBU YASUHIRO
IPC: H03G1/00
Filed: 1983-04-12
Abstract: PURPOSE:To prevent the saturation even for a large-amplitude input signal by using current control variable resistance elements as gain determining resistances which are connected in series to differential transistors (TR) of one differential amplifier and determine a degree of amplification. CONSTITUTION:Current control variable resistance elements 21 and 22 whose resistance values are reduced in accordance with the increase of current are used as gain determining emitter resistances which are inserted in series to differential TRs Q3 and Q4 in the second differential amplifier 2 having a lower degree of amplification. If a voltage Vc of an external control signal is reduced from the state of Vc=V1 and only the second differential amplifier 2 is operated mainly, both resistance values are reduced to obtain a high gain because currents flowed to resistance elements 21 and 22 are increased. If the external control voltage Vc is increased from the state of Vc=V1, resistance values of both resistance elements 21 and 22 are increased because the current flowed to the second differential amplifier 2 is reduced.
Patent JP-H11247446-A (JP)
Title: Tendon anchoring structure in presteressed concrete and connection structure thereof
Inventor: IZUMI MITSUAKI
IPC: E04B1/22
Filed: 1998-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a tendon anchoring structure requiring no fixing anchor tool in prestressed concrete. SOLUTION: One end part 2a serving as a fixing end in a PC steel material 2 buried in concrete 1 is exposed from a cover 3 such as a sheath covering the PC steel material 2 and brought into contact with the concrete 1. Because of adhesion of the one end part 2a in the PC steel material 2 to the concrete 1 based on this contact, the one end part 2a serving as a fixed end in the PC steel material 2 is anchored to the concrete 1. In this way, in an anchoring structure for the PC steel material 2, only the exposure of the one end part 2a of the PC steel material 2 from the cover 3 is required, so that preparation of any special fixing anchor tool for anchoring is not required and the structure is simplified.
Patent JP-H08265931-A (JP)
Title: Laser beam machining system
Inventor: TSUCHIYA SUSUMU
IPC: B23K26/064
Filed: 1995-03-23
Abstract: PURPOSE: To obtain a laser beam machining system in which an objective wire can be irradiated with laser beam uniformly through a simple structure and laser machining can be carried out simultaneously at a plurality of points. CONSTITUTION: The laser machining system comprises a laser irradiation means, a lens 3 for condensing the laser light 1 from the laser irradiating means, a concave mirror 4 disposed oppositely to the lens 3 and reflecting the laser beam passed through the lens, and means for feeding an objective wire 5 between the lens 3 and the concave mirror 4. The laser machining system further comprises a drive system 9 for oscillating the concave mirror 4 to scan the reflected laser beam.
Patent JP-H08261529-A (JP)
Title: Ventilating apparatus and ventilating fan for bathroom
Inventor: YAMADA HIROMI
IPC: F24F7/06
Filed: 1995-03-23
Abstract: PURPOSE: To provide a ventilating apparatus and a ventilating fan for a bathroom capable of shortening the time required for drying the whole bathroom without increasing consumed power. CONSTITUTION: Air is taken from a ventilating opening having a louver provided at a lower part of a door provided at an inlet from a dressing room to a bathroom, and air is exhausted from a fan 7 provided on a ceiling of the bathroom corresponding to a substantially oblique angle with the ventilating opening. Part of exhaust taken into the fan 7 is blown off through a branch passage 25 provided on the downward side of the fan 7 from a gap consisted of an outer case 11 for supporting and accomodating a fan case 34 in which the fan 7 is provided and of a grill plate 14 located at the lower part of the outer case 11, and is directed to flow along a ceiling surface 18 from an outlet 16 to the bathroom side with the aid of the grill plate 14 as a guide.
Patent JP-H11245165-A (JP)
Title: Back face polishing device for belt sleeve
Inventor: AIKAWA MASATAKA
IPC: B24B19/22
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To securely detect the existence of contact of a roll of a driving part with a grinding wheel roll by providing a signal generating mechanism for detecting the polishing starting position with increase of the current of a grinding wheel roll driving motor and a control mechanism for eliminating the polishing error of the roll of the driving part with the use of the signal from the signal generating mechanism. SOLUTION: A numerical value of a pulse counter is subtracted with the movement of a roll 4 of a driving part, and the current increasing signal from a motor 9 for grinding wheel roll 8 is monitored till the pulse count comes to the final check position of (X+C). In cases where this signal is not generated, a computer judges that the grinding wheel roll 8 and the roll 4 of the driving part do not contact with each other, and judges that an input error does not exist, and the roll 4 is moved forward more, and when the pulse count comes to (X+K), polishing is started. When the real polishing is started, the non-load current idly rotating the grinding wheel roll 8 is suddenly increased with the generation of friction load.
Patent JP-S57180291-A (JP)
Title: Private automatic exchange
Inventor: ENDOU ISAO
IPC: H04Q3/58
Filed: 1981-04-28
Abstract: PURPOSE:To selectively obtain a desired telephone usage service at a desired time, without making the change of subscriber class by the third party, by providing a means changeable the subscriber class with a device such as telephone set with a subscriber. CONSTITUTION:A storage device 1 is connected to an input and output device such as a typewriter 15 via a data channel 14 and a central controller 2 and a network 3 connected to an extension telephone set via an outgoing register trunk 16 is connected to the controller 2 to constitute a private branch of exchanger, and the storage device 1 is provided with a subscriber data area 5. The area 5 is provided with an outgoing interpreting list indexed with the accomodating location of subscribers and an incoming interpretating list indexed with an incoming subscriber number, and they make setting the subscriber class and the change of the group. A preset secret number code is inputted from the telephone set 4 or a typewriter 15, allowing the use of telephone set to be desired when the lists are coincident with the indexed content.
Patent JP-S61224912-A (JP)
Inventor: MIYOSHI HIDEKI
IPC: A01F12/46
Filed: 1985-03-27
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-H06271633-A (JP)
Title: Production of phenol resin for laminated sheet and production of laminated sheet
Inventor: TAGAMI YOSHITAKA
IPC: B32B27/04
Filed: 1993-03-24
Abstract: PURPOSE:To stably improve heat resistance, moisture resistance and insulation properties of a laminated sheet using a paper substrate in part or all of a substrate used without including an inorganic filler lowering punching properties or drilling properties in the paper substrate. CONSTITUTION:In a method for reacting phenols with formalin in the presence of a basic catalyst, when B is given as a weight of water capable of dissolving in a weight A of the reactional product without causing white turbidity, the finishing point of the reaction is controlled to a range of the weight B/the weight A of 2-20. A phenol resin thus obtained is used in pretreatment of paper substrates.
Patent JP-H06275309-A (JP)
Title: Sealed battery
Inventor: MITANI KATSURA
IPC: H01M10/12
Filed: 1993-03-24
Abstract: PURPOSE:To provide a sealed battery of a large capacity and a long lifetime by preventing stratification of an electrolyte in a boundary between an electrolyte holding body and a paste type electrode plate without deterioration of high rate electric discharging performance. CONSTITUTION:Split electrolyte holding bodies 1b, 2b made of porous glass fiber are pressed onto active layers of a positive and a negative electrode plate 1a, 2a of an undried paste type, followed by a drying process, thus obtaining electrode plate units 1, 2. The split electrolyte holding bodies 1b, 2b are bitten into the active layers of the paste type positive and negative electrode plates 1a, 2a. The electrode plate units 1, 2 and a retainer 3 are laminated in such a manner that the retainer 3 is positioned between the split electrolyte holding bodies 1b, 2b. A surface area at a weight ratio of the split electrolyte holding bodies 1b, 2b is set larger than that of the retainer 3.
Patent JP-S58183145-A (JP)
Inventor: OOHASHI AKINAMI
IPC: G01N23/04
Filed: 1982-04-20
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-S60208281-A (JP)
Title: Transparent material having mark formed thereto and preparation thereof
Inventor: NAKAMURA KAZUYUKI
IPC: C03C17/38
Filed: 1984-03-31
Abstract: PURPOSE:To reduce the cost of a product by enabling the enhancement of working efficiency or the reduction in installation cost, by applying a film to the surface of a mark formed to the back surface of a transparent substrate in an embossed pattern. CONSTITUTION:As a method for forming a protruded mark on the bach surface in a product of a transparent substrate, a hot stamping method is used. A heated mark shaped presse mold is pressed to a transfer sheet to which a release layer, a thin metal layer with a desired thickness or a color pigment layer with a desired thickness and an adhesive layer are formed. By this method, an embossed mark pattern is formed on the back surface of said substate. The thickness of this mark is appropriately selected in due regard to design effect such as three- dimensional feeling or hardness of peeling. Further, a film 4 is formed to thus formed mark and the back surface of the transparent substrate 1 by packing coating to obtain a product 5. As the transparent substrate, various glasses having a proper thickness or a plate or film of a usually used resin such as a polystyrene resin, a polyvinyl chloride resin or a polyacrylate resin are used in a desired size.
Patent JP-H03265398-A (JP)
Title: Remote control system
Inventor: OZAKI TAKAYUKI
IPC: H04Q9/14
Filed: 1990-03-15
Abstract: PURPOSE:To attain transmission reception with reduced transmission time by identifying the number and position of slave stations started by a start slave station identification data so as to calculated a transmission or reception position of the control data and the state display date thereby controlling the transmission and reception. CONSTITUTION:A master station 1 generates a signal having a start slave station identification data 3a at its head and only a slave station 2 in the start state among slave stations receiving the data outputs a signal representing the starting state at its own signal position. Then the master station 1 and the slave stations 2 analyzes the start slave station identification data 3a, the master station 1 implements the transmission time setting of a slave station control data 3b, the reception time setting of a slave station state display data 3c and the decision of a frame length, the slave stations 2 sets the reception time of the control data 3b of its own station and the transmission time of the state display data 3c and send/receive the control data 3b and the state display data 3c for the set time. Thus, timewise waste on a data signal line 3 is eliminated and the transmission time is reduced in transmission and reception.
Patent JP-H02243746-A (JP)
Title: Composite wire and its manufacture
Inventor: YAMAMOTO SUSUMU
IPC: B23K35/40
Filed: 1989-03-15
Abstract: PURPOSE:To easily manufacture the composite wire having excellent treatability such as windability and rewindability until its compsn. is transformed into the one of a desired intermetallic compound or an alloy at the time of remelting by combining wire rods of plural kinds of metal stocks to form an intermetallic compound or the like in their shapes and subjecting the combination to wire drawing. CONSTITUTION:When an intermetallic compound or a hard-to-work alloy is constituted of each metal of A and B, a pipe 1 constituted of A or B metal is filled with an A metal wire stock 2 and a B metal wire stock 3 in the arrangement free from uneven distribution, which is subjected to wire drawing by swaging or by passing into a die to form a composite wire 4. Next, the composite wires 4 or the composite wires 4 furthermore admixed with either or both of the above wire stocks 2 and 3 are inserted into a pipe 5 constituted of A or B metal, which is subjected to wire drawing for one or more times to manufacture the composite wire in which metal stocks having prescribed blending ratios are uniformly present all over the cross-sections.
Patent JP-H03266208-A (JP)
Title: Magnetic head
Inventor: YAMAMOTO HIROSHI
IPC: G11B5/23
Filed: 1990-03-15
Abstract: PURPOSE:To decrease the generation of pseudo signals by setting the opening angle theta heading from the gap surface at the boundary face of glass and magnetic cores forming a working gap toward the sliding surface of a recording medium to >=30 deg.. CONSTITUTION:The opening angle theta heading from the gap surface 7 at the boundary face of the packed glass 3 and the magnetic cores 1, 2 toward the sliding surface 9 of the recording medium is formed to >=30 deg.. The concentration of the reproducing magnetic fluxes in the part parallel with the working gap 4 of the boundary face 8 of the glass 3 and the magnetic cores 1, 2 on he sliding surface 9 is, therefore, decreased. Namely, the magnetic flux density from the recording medium is decreased in the part nearly parallel with the working gap of the boundary face. The generation of the pseudo signals is decreased in this way.
Patent JP-H06270100-A (JP)
Title: Substrate dividing method and device
Inventor: ISOGAWA KIYOHIRO
IPC: B26F3/00
Filed: 1993-03-24
Abstract: PURPOSE:To drivide a substrate accurately along a slit without forming a burr or the edge on a divided surface. CONSTITUTION:The front and rear ends of a product substrate (a) carried in the direction orthogonal to a slit are held, and a rear upper surface of the most forward divided slit (b) is pressed by prescribed pressure, and a fulcrum member 14 having a sharp fulcrum 14a is made to act on the reverse of the substrate in a position just under the slit (b).
Patent JP-H01240267-A (JP)
Title: Internal surface grinder
Inventor: OSHIMA JINICHIRO
IPC: B24B5/10
Filed: 1988-03-18
Abstract: PURPOSE:To make it possible to easily and electrically adjust the tilt angle of a grinding wheel by providing a control means for controlling exciting currents of magnetic bearings so that the direction of an axis of a spindle rotor in the magnetic bearings is aligned with a specified tilt angle of the grind ing wheel. CONSTITUTION:When a work and a spindle rotor 2 are rotated in a specified direction to start a grinding operation, a grinding wheel 4 repeats the advance toward the inner part of a long hole of the work and the retract from the entrance of the hole, and performs a reciprocating grinding, or reciprocation. The reciprocating grinding is performed by controlling the rotation of a servomo tor 22 while the position of a table is detected by an encoder 24. On the other hand, since the position of the grinding wheel 4 in the long hole and the tilt angle theta of the grinding wheel are preciously stored in RAM 26, the tilt angle thetais calculated from the amount of movement of the table, and based on the calculation results exciting currents of magnetic bearings 12, 13 of a spindle rotor 2 are regulated so that an axis of the spindle rotor is aligned with the tilt angle theta of the grinding wheel. The long hole is thus ground and machined by the grinding wheel the tilt angle of which is adjusted to a specified angle.
Patent JP-S63230401-A (JP)
Inventor: SUZUKI TADASHI
IPC: B65F3/20
Filed: 1987-03-19
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-S52147938-A (JP)
Title: Work control method
Inventor: TAJIRI ZENICHI
Filed: 1976-06-03
Abstract: PURPOSE: To achieve an automation for the conventional hand work as well as to secure an easy, quick and accurate control by recording all contents for work performance onto the magnetic card and controlling them. 
     COPYRIGHT: (C)1977,JPO&Japio