baber/WOPTO huggingface dataset:
Patent JP-H10225053-A (JP)
Title: Motor
Inventor: TAKANO TADASHI
IPC: H02K7/10
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To make it possible to transmit a reduced rotating speed of a motor and thereby simplify the structure and reduce the size of a power transmitting system by installing a one-way clutch for transmitting power only to the output side between a stator and a rotor which faces the stator. SOLUTION: An output shaft 17 rotatably supports a rotor 20 in the outer periphery through bearings 21, 22. In the rotor 20, a one-way clutch 25 is installed between the output shaft 17 and a yoke 23. The one-way clutch 25 has such a structure that it may transmit power only when a motor 3 is turning in the forward direction. In the case that the motor is stopped at a speed exceeding a limitation speed for helping electric driving or a vehicle runs when the motor 3 is not supplied with power, rotating torque of a pedal crank shaft 2 is transmitted from a resultant shaft 7 also to the output shaft 17 of the motor 3 through a speed reducer 27, however there is no increase in load since the one-way clutch 25 is in an uncoupled state. As a result, a small capacity one-way clutch can be used and thereby the structure of a power transmitting system can be simplified and the size is reduced.
Patent JP-H09217092-A (JP)
Title: Non-rinse detergent
Inventor: MASUDA YUKIYA
IPC: C11D7/32
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To obtain a non-rinse detergent containing a specific hydroxylamine compound and useful for the cleaning of metals as a substitute for a cleaning agent containing fluorocarbons or chlorine-based solvents dispensing with rinsing and water-washing treatments and giving clean metal surface without generating drying unevenness and drying spot. SOLUTION: This detergent is an aqueous solution containing a hydroxylamine compound of formula (R1 to R3 are each H, an alkyl, an alkenyl, a cycloalkyl or phenyl) (preferably hydroxylamine or N,N-diethylhydroxylamine) in an amount of preferably >=1ppm. The cleaning power and penetration power of the detergent can be improved by using the detergent in agitation cleaning, ultrasonic cleaning, cleaning under heating or spray cleaning.
Patent JP-H08216666-A (JP)
Title: Air-conditioning and dehumidification device in heat pump for electric vehicle
Inventor: MAKINO KATSUNORI
IPC: B60H3/00
Filed: 1995-02-10
Abstract: PURPOSE: To improve efficiency of an air conditioner for an electric automobile at the time of dehumidifying heating driving and to improve shortage of refrigerant quantity. CONSTITUTION: A first bidirectional opening and closing valve 17 arranged on a refrigerant piping 13 between a four-way directional control valve 7 and a car room outside air heat exchanger 2 and a refrigerant by-pass circuit 16 arranged to bypass the car room outside air heat exchanger 2, the first bidirectional opening and closing valve 17 and a second refrigerant contraction device 15 are provided.  Additionally, a second bidirectional opening and closing valve 18 arranged in the refrigerant by-pass circuit 16 and a control device 19 to change the four-way directional control valve 7 to the cooling driving side by making the second refrigerant contraction device 15 and the second bidirectional opening and closing valve 18 in an overall closed state firstly at the time of starting heat pump dehumidifying heating driving outside, changing the four-way directional control valve 7 over to the heating driving side after cutting a cycle, making the first bidirectional opening and closing valve 17 in the overall closed state after a specified period of time and thereafter, making a refrigerant flow in the refrigerant by-pass circuit 16 by way of making the second bidirectional opening and closing valve 18 in the open state are provided.
Patent JP-S63191412-A (JP)
Title: Signal switching circuit
Inventor: NAKAJIMA HIROHITO
IPC: H03K17/00
Filed: 1987-02-03
Abstract: PURPOSE:To enable signal switching control operation even when a power source is off by connecting a DC current obtained by rectifying an input signal as the power source for an electronic switch. CONSTITUTION:Part of the input signal to be switched is rectified and smoothed by a rectifying circuit 6 and used as the power source for the electronic switch 5. The rectifying circuit 6 provided to a signal input part 1, on the other hand, rectifies the signal current and supplies it to the electronic switch 5, and conse quently a current required to operate the electronic switch 5 is supplied from a capacitor 7 even when the electric power is off. Consequently, the electronic switch 5 is turned on and off with a control signal input 3 and stable, high-speed switching operation is secured even when the power source is off.
Patent JP-S56119756-A (JP)
Title: Extramild steel pipe with superior workability
Inventor: NOSE JIROU
IPC: C22C38/00
Filed: 1980-02-27
Abstract: PURPOSE: To enhance the bendability of a resulting extramild steel pipe for piping by tubularly forming a steel contg. impurities reduced as little as possible and a very small amount of added B and by adding a heat treatment at a specified temp.  
     CONSTITUTION: A steel consisting of, by wt., ≤0.01% C, ≤0.05% Si, ≤0.40% Mn, ≤0.025% P, ≤0.025% S, ≤0.050% sol. Al, 0.0005W0.0030% B and the balance Fe and inevitable impurities is tubularly formed and heat treated at 850W 900°C. The addition of such a very small amount of B prevents a strength rise due to strain aging, and the yield strength after repeated bending can be controlled to a relatively low level. The resulting steel pipe is softened by heating for a short time. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02203134-A (JP)
Title: Air conditioner
Inventor: ONO TADASHI
IPC: F24F1/00
Filed: 1989-02-01
Abstract: PURPOSE:To simplify wiring of each of earth lines, a fixing of the line and perform a safe connection by a method wherein each of a cooling or heating unit forming an indoor unit of an air conditioner, a ventilation unit and an electrical unit is assembled in an iron frame. CONSTITUTION:An indoor unit 24 of an air conditioner is comprised of an iron frame 25 as an inner structural member. To the iron frame 25 are fitted by screws a cooling or heating unit 26, a ventilation unit 27 and an electrical unit 28, respectively. The iron frame 25 may not only form each of the units, but also fit with screws an earth line 30 of a motor 29 and then an earth line 32 of a ventilation motor 31 for the ventilation unit 27. The earth line 33 of the electrical unit 28 is fitted to the iron frame 25 with screws and it may not only perform a function as a composing member and it may also act as an electrical conductor.
Patent JP-S60167404-A (JP)
Title: Manufacture of movable coil assembly body
Inventor: INAGAKI MASAHISA
IPC: B41J2/29
Filed: 1984-02-10
Abstract: PURPOSE:To stably manufacture a coil assembly body with good yield which shows less warpage and fluctuation in size due to such warpage by forming a coil with self melting lead, hardening it through reaction using a bonding agent which has a reaction hardening temperature higher than the melting point of the melting material of self melting lead and pressurizing the coil within the molds. CONSTITUTION:A lead material which is temporarily formed using a self melting lead consisting of a conductor 3p, an insulation layer 3g and a melting layer 3r is used for forming a coil by winding the lead in the form of flat plate. A reaction hardening condition of the bonding agent used for joining and bonding the coil 3a and the coil case 3b is set higher than the melting point (practical fluidizing point or softening point) of material which forms the melting layer of self melting lead so that the self melting lead does not melt and have no rigidity while the coil is pressurized between the jigs 10a, 10b for the molding and is heated. The coil is hardened in such a condition that the coil is taken out under a normal temperature after the bonding agents 3c, 3d are hardened by reaction but any stress does not remain during the processings.
Patent JP-S61182312-A (JP)
Title: Piezoelectric resonator
Inventor: YAMAMOTO TAKASHI
IPC: H03H9/17
Filed: 1985-02-07
Abstract: PURPOSE:To match simply frequencies by providing a vibrating electrode and a lead electrode using the energy confinement type thickness vibration mode to both faces of a rectangular piezoelectric substrate to form a resonator element and opposing two elements so as to direct the lead electrodes at the opposite faces in the same direction and bonding them. CONSTITUTION:A series resonator 1 is formed by providing a couple of vibration electrodes 4, 5 using the energy confinement thickness vibration mode at the center of both faces of the rectangular piezoelectric substrate 3 and providing the lead electrodes 6, 7. Since the frequency characteristic of the parallel resonator 2 is lower than that of the series resonator 1, a rectangular piezoelectric substrate 3 thicker than that of the series resonator 1 is used and a couple of the vibrator electrode 4, 5 and the lead electrodes 6, 7 are provided on both faces. The series resonator 1 and the parallel resonator 2 are arranged so that the lead electrodes 6, 7 reaching the corner (b) are opposed to each other and they are bonded by a ring adhesives 8. Then in connecting edges of the opposed lead electrodes 6, 7 at the corner (b) by using a conductive adhesives 9, a ladder type piezoelectric resonator 1 stage element 10 is obtained.
Patent JP-H11223271-A (JP)
Title: Water hammer producing device for float valve
Inventor: IHARA HIDEHIKO
IPC: F16K47/02
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To reduce water hammer while maintaining a current size without increasing the size of a water tank, to prevent an increase in costs and to relieve a limitation on installing space. SOLUTION: Even when an exhaust water pipe path 8 is closed for some reason to shut off water discharge from a water tank 2, the water level of the water tank 2 is suddenly raised from a reference water level WL to a highest water level HWL and a valve element 5 is suddenly closed to generate water hammer, if a water hammering pressure at this time is equal to the set value of a pressure relief valve 12 or higher, by discharging water and pressure from a pipe path 11 through the pressure relief valve 12, water hammer is reduced.
Patent JP-S61184396-A (JP)
Title: Total heat exchanging element
Inventor: TAMURA TADASHI
IPC: F28F21/00
Filed: 1985-02-07
Abstract: PURPOSE:To improve a latent heat exchanging performance and a gas barrier characteristic by a method wherein a permeability of a sheet material after its treatment which is coated with aqueous soluble high molecule and absorbent on a porous base material having a specified permeability and a size is made more than the specified value. CONSTITUTION:A heat exchanging element is a sheet-like material in which aqueous high molecule and moisture absorbent are coated on porous base mate rial. The element fulfils a condition in which a permeability of the porous base material is less than 2 sec/100cc, its size is more than 50sec and an amount of adhesion of aqueous soluble molecule is less than 8g/m<2>, and a permeability of the resulted total heat exchanger element sheet is more than 30 sec/100cc. With the foregoing, the permeability and size of the porous base material and the adhering amount of the surface coated layer are set to their most suitable condition, so that the performance of total heat exchanging element is quite superior and the element has the highest latent heat exchanging efficiency and gas barrier characteristic.
Patent JP-S55116631-A (JP)
Title: Molten glass homogenizing method
Inventor: YAMAGISHI TAKASHI
IPC: C03B5/185
Filed: 1979-03-02
Abstract: PURPOSE:To reduce a heterogeneous portion in molten glass without destroying the lamellar structure of the glass by setting electrodes in molten glass in the narrow section between a melting vessel and a cooling vessel and supplying a current. CONSTITUTION:Narrow section 10 whose width is 2/5-3/5 of the width of glass melting vessel 2 is formed between refining zone 8 of vessel 2 and cooling vessel 3, and 4-8 glass heating electrodes 11 such as molybdenum electrodes or tin oxide electrodes are set in molten glass in section 10 to supply a current, whereby supple- mentary streams 14 are formed in the glass to increase the convections of the glass. Thus, a heterogeneous portion in molten glass is reduced while maintaining the lamellar structure of the glass of different history.
Patent JP-S54116072-A (JP)
Title: Manufacture of wood-edged decorative plywood
Inventor: UEDA YOSHIYUKI
IPC: B32B21/08
Filed: 1978-02-28
Abstract: PURPOSE:To manufacture a wood-edged decorative polywood efficiently, by forming a thermoplastic synthetic resin layer on cuts provided at the ends of the back face of a decorative lamminate, and by forming W-shaped grooves from the resin layer side, and by folding and bonding the grooves in the shape of U. CONSTITUTION:The flexible decorative sheet 2, e.g. printed paper or wood veneer, is applied to the back face 4 of the plywood 3, and the edge is cut by about 1/3 of the thickness of the plywood 3 to form the cuts 5, on which the thermoplastic synthetic resin layer 6 is formed. The total dimension of the remaining part 3a and the resin layer 6 is made a half of the thickness of the plywood 3. The W-shaped grooves 8 are formed from the surface 7 of the resin layer 6 to leave only the decorative sheet 2. The end part is then folded to the layer 6 side in the shape of U, and heated to melt the layer 6. The folded part is cooled and fixed to give the wood- edged decorative plywood A.
Patent JP-H01268897-A (JP)
Title: Method for preventing corrosion of automobile body and automotive parts
Inventor: MASUBUCHI YOICHI
IPC: C23F15/00
Filed: 1988-02-03
Abstract: PURPOSE:To remarkably improve the corrosion preventiveness of an automobile body and automotive parts without deteriorating the smoothness of electrodeposited paint films by coating the edges, etc., of the body and parts with electrically conductive corrosion preventive paint before coating by electrodeposition. CONSTITUTION:Paint contg. an electrically conductive material such as carbon black, Al or Ni powder, a corrosion preventive pigment and resin for paint as essential components is prepd. The edges, etc., of the automobile body and automotive parts are coated with the electrically conductive corrosion preventive paint and then the coated body and parts are coated by electrodeposition.
Patent JP-H01202329-A (JP)
Title: Manufacture of heat transfer tube
Inventor: YOSHIDA YASUHIKO
IPC: B21C37/15
Filed: 1988-02-03
Abstract: PURPOSE:To improve the heat transfer efficiency of a heat transfer tube by intermittently delivering a metal strip sheet, slowing forming a groove on the strip sheet surface as well and joining the strip sheet by rounding in the width direction. CONSTITUTION:The cross rolling mill 3 consisting of a flat die 30 and work roll 31 is provided on the intermediate position of an uncoiler 1 and feeding rolls 4, 4 and a metal strip sheet 2 is intermittently delivered on about 30mm each between the die 30 and roll 31. Numerous projecting bars 3a are formed on one part of the peripheral face of the work roll 31 and the gap (b) with the flat die 30 is formed narrower toward the front part direction. The roll 31 is turned by moving it in the width direction on each the intermittent delivery of the strip sheet 2. A groove 21 is thus formed on the strip sheet 2 and the width is enlarged with rolling. The strip sheet 2 is then subjected to pipe making welding with delivering the strip sheet 2 from a coil 6 and a heat transfer tube (a) is formed. The heat transfer efficiency of the heat transfer tube (a) is improved by the deep and correct groove 21.
Patent JP-S53108676-A (JP)
Title: Two-wire type light modulating circuit
Inventor: SUZUKI TAKESHI
IPC: H05B41/42
Filed: 1977-03-04
Abstract: PURPOSE:To provide a two-wire type light modulating circuit, comprising an inverter circuit operated equally efficiently at the time of light modulating operation as well as non-control operation, in which a lamp driving circuit is constituted by an inverter circuit which changes DC input into intermittent AC output, and modulation of light is achieved by changing the frequency of said intermittent AC output.
Patent JP-H03227684-A (JP)
Title: Ink ribbon cartridge
Inventor: YAGI TOMOHITO
IPC: B41J33/52
Filed: 1990-02-02
Abstract: PURPOSE:To normally run an ink ribbon while applying an adequate back tension to the ink ribbon by a construction wherein felts are fixed between a cartridge sheet and the inner wall of a cartridge so as to depress the top and rear surfaces of an ink ribbon roll, whereby a back tension is decreased with the decrease of the diameter of a pay-out side ink ribbon. CONSTITUTION:A back tension is produced by brake felts 2 and a brake piece 17. The brake piece 17 increases the back tension with the decrease of a pay out ribbon roll 6. On the other hand, the brake felts 2 can decrease the back tension with the decrease of the pay-out ribbon roll 6. Namely, because the back tension is applied by use of a frictional force between the side face of the pay-out ribbon roll 6 and the brake felts 2, the reduced diameter of the roll 6 causes the decrease of the contact area with the brake felts 2, which results in the decrease of the back tension. In this manner, a stable ribbon running can be realized.
Patent JP-H04247936-A (JP)
Title: Laminated body and article made thereof
Inventor: KONDO AKIMASA
IPC: B60R13/04
Filed: 1991-01-25
Abstract: PURPOSE:To obtain a laminated body being reduced in weight and having excellent bending rigidity, which is suitable for the use of a sheet-shaped interiors to be adhered to the surface, for example, of a wall part, seat, seat back and the like in an automobile. CONSTITUTION:A laminated body is made such that a skin material is adhered to one surface of a three-layered laminate sheet laminated by holding both surfaces of a foam resin layer of polypropylene or polyethylene resin with the solid resin layers of polypropylene or polyethylene resin, wherein the thickness of each constitutional layer and a foaming magnification of the foam resin layer are limited in a specific range.
Patent JP-S62183098-A (JP)
Title: Dynamic type ram
Inventor: ISHII KYOKO
IPC: G11C11/409
Filed: 1986-02-07
Abstract: PURPOSE:To execute a read-out operation at a high speed by providing main amplifiers in accordance with plural common data lines, respectively, and operating them alternatively by a timing signal in accordance with a decoding output signal of and address. CONSTITUTION:A decoder circuit DEC receives an address signal Am and An, and an operation timing signal psima of main amplifiers MA0-MA3, and generates timing signals phima0-phima3 for setting alternatively one which has been instructed by the signals Am, An, among the amplifiers MA0-MA3. By this signal, one data of common complementary data lines CD0-CD3 to which the operated main amplifier corresponds is amplified, and an output signal is outputted from Dout through a data outputting circuit DOB. Accordingly, a signal of the common data line can be supplied directly to each main amplifier, therefore, a read-out operation can be executed at a high speed.
Patent JP-H06233912-A (JP)
Title: Method for forming adjustable atmosphere in enclosure and enclosure having said adjustable atmosphere
Inventor: KURISUCHIAN BARUBU
IPC: B01D53/22
Filed: 1992-02-10
Abstract: PURPOSE: To decrease the effective surface of a membrane and the flow rate of a gaseous mixture under pressure and to reduce the bulk and production cost of a module by recombining a controlled atmosphere taken out of an enclosure with a second gaseous modified mixture emerging from the module before the controlled atmosphere is released into the ambient atmosphere. CONSTITUTION: The gas under the pressure is supplied to a first compartment 5 of high pressure of the permeation separation module 3 having a permeation membrane 4. The first gaseous modified mixture emerging from the first compartment 5 is introduced into the enclosure 1 through a pipeline 8 having a constriction 9 for reducing the pressure of the first gaseous modified mixture in order to constitute the controlled atmosphere. Before the controlled atmosphere taken out of the enclosure 1 is discharged to the atmosphere, the controlled atmosphere is recombined with the second gaseous modified mixture emerging from the permeation separation module 3 and is circulated in counter- current inside a second compartment 6 of low pressure of the permeation separation module 3 toward a discharge opening 10 so as to increase the functions of the permeation separation module 3.
Patent JP-H06210606-A (JP)
Title: Method and device for treating liquid impregnating process in wooden material and porous inorganic material and anti destructing method for radial parenchyma wall and aspirated pit-pair of wooden material
Inventor: NOZOKIDO MASATERU
IPC: C04B41/45
Filed: 1993-01-19
Abstract: PURPOSE:To provide a processing liquid impregnating method, by which processing liquid can be impregnated and infiltrated sufficiently into the interior of lumber without deforming the lumber. CONSTITUTION:The processing liquid impregnating method into wooden material and porous inorganic material consists of an initial stage pressurizing step, in which material to be processed is pressurized up to the predetermined pressure developing no deformation in the material to be processed and said pressure is held for a predetermined period of time, a preliminary pressurizing step, in which the material to be processed is pressurized stepwise up to the final pressurizing pressure after the elapse of the holding time in the initial stage pressurizing step and the pressures in the respective pressurizing steps are held for the predetermined periods of time, and a processing liquid pouring step, in which processing liquid is impregnated in the material to be processed under the predetermined processing liquid pouring pressure.
Patent JP-S58141197-A (JP)
Inventor: MOTOJI NOBUO
IPC: F26B11/04
Filed: 1982-02-16
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-S58143810-A (JP)
Title: Apparatus for washing filter chamber in waste water purification apparatus
Inventor: TAKEUCHI SHIGEO
IPC: B01D29/62
Filed: 1982-02-17
Abstract: PURPOSE:To provide the titled efficient apparatus simple in constitution, constituted by mechanism wherein purified water obtained by filtering purified waste water is introduced into the lower part of a filter chamber from a washing water supply pipe through a three-way opening  and closing valve and raised along with jet air to wash a filter material. CONSTITUTION:In a waste water purification apparatus wherein waste water introduced from a waste water storage chamber 6 by a raw water pump 11 is supplied to an electrolytic purification chamber 15 to separate and remove impurities (a) therein by electrolysis while the obtained partially treated water is introduced into a filter chamger 16 through a separation  chamber 28, a waste water pipe 36 and a flooding tank 34 to finally remove fine mixed substances by a filter material and the obtained purified water is flowed into a purified water tank T from a water introducing pipe 44, in washing the above mentioned filter mateial 39, a  purified water pump 2 is operated while the opening and closing valve 51 of a washing water  supply pipe 3 is closed to supply the purified water to the lower part of the filter chamber 16  through a branched pipe 45, a three-way opening and closing valve 46 and a water introducing  pipe 44 and air supplied from a pressure air source 4 is further introduced from a jet pipe 40  to wash the filter material 39 in a floated state while washing waste water is discharged to a  waste water sump 7 through a discharge pipe 49.