baber/WOPTO huggingface dataset:
Patent JP-2000306738-A (JP)
Title: Electrical equipment for electric power
Inventor: OHASHI KAORU
IPC: H01F27/08
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To provide electrical equipment for electric power which can sprinkle a cooling tube with water without foil and can secure superior cooling capacity by sufficiently making up a deficience in cooling capacity in such a case. SOLUTION: An oil-feed air-cooling oil cooler 2 is fitted with an acoustical insulation duct 3 with an acoustical insulator on the opposite side of a cooling fan 12. In the acoustical insulation duct 3, a water feed pipe 8, a sprinkling pipe 9, and a sprinkling nozzle 10 are installed as a sprinkling means. Furthermore, a sprinkling tank 5a, which contains water for sprinkling, is installed below a cooling pipe 11. A water pump 6 is provided close of the tank 5 for sprinkling. The water pump 6 pumps up the sprinkling water from the tank 5a and supplies it to a feedwater pipe 8 via a valve 7.
Patent JP-H05291034-A (JP)
Title: Superconducting magnet device
Inventor: SAKURABA JUNJI
IPC: H01F6/04
Filed: 1992-04-06
Abstract: PURPOSE:To manufacture a compact superconducting magnet device exhibiting excellent performances by a method wherein a superconductive coil is self-contained in a space adiabatically expanding the gas inside the cylinder of a heat regenerating refrigerator while an insulation sealed electrode is taken out so as to directly cool down the superconducting coil using the refrigerator actuating gas. CONSTITUTION:A superconducting coil 21 is self-contained inside a cylinder 26 reciprocating a displacer 25 containing a heat regenerating material 27. Besides, an electrode 23 for conduction is protrusively provided out of the semiconducting coil 21 passing through a part of the cylinder 26 to be led out of the cylinder 26 after it is electrically insulation-sealed. Furthermore, a magnetic field generating space 29 is allotted in the superconducting coil 21. On the other hand, an adiabatic expansion chamber 28 is located on the position held by the displacer 25 and the superconductive coil 21. Through these procedures, the title super conductive magnet device can function as a magnetic field generating device capable of stably sustaining the superconducting state for shorter initial cooling down time at lower attaining temperature.
Patent JP-2000301250-A (JP)
Title: Forming device of sheet material
Inventor: UMEHARA HARUO
IPC: B21D24/04
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: Not to generate wrinkles at a corner part by pressing/holding an end between a lower pad energized by a spring provided at upper part of a lower die holder and a punch fixed to an upper die holder and by executing forming between a die fixed to the lower die and the gradually descending punch. SOLUTION: A forming device is provided with a die arranged to a lower die holder 6, a lower pad 3, an upper pad 8, which is arranged to an upper die holder 11 and respectively on the upper part of the die 2/lower pad 3, and a punch 7, forming is executed between the die 2 and the punch 7. In this case, the lower pad 3 and the upper pad 8 are respectively mounted to the lower die holder and the upper die holder through springs 5, 10, the top part of a sheet material is held between the upper pad 8 and the die 2, an end part 1e is held between the lower pad 3 and the punch 7, forming of the sheet material is executed.
Patent JP-S5637823-A (JP)
Title: Thin-film magnetic resistance head
Inventor: SUGAWARA HIROSHI
IPC: G11B5/39
Filed: 1979-09-03
Abstract: PURPOSE:To obtain a large reproduction output that has a little distortion of a recording signal of short wavelength by widening the width of the ferromagnetic substance thin film of a thin-film magnetic resistance head and by providing the film with slits. CONSTITUTION:For reproducing a signal of 2.5mum recording wavelength, for example, supply conductor 3 for detection current is evaporation-deposited on substrate 2. On it, thin permalloy film (300Angstrom ) for a magnetic resistance (MR) element is evaporation-deposited to obtain MR element 1. Although the width of element is 20mum, three nonpenetrating slits 5 of 1mum in width are provided from the edge opposing to the side facing to the end of substrate 1 nearly at right angles to the electric current path. The tip of each slit 5 is extended to a position 5mum away from the end of substrate 1. Thus, the diamagnetic field of MR element 1 is reduced and the distortion of reproduced waveform is lessened, so that a large reproduction output can be read which has a little distortion of a recording signal of short wavelength.
Patent JP-H10298239-A (JP)
Title: Light-diffusing planar molding
Inventor: YANAGASE AKIRA
IPC: C08F20/36
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain a planar molding excellent in total light transmittance, light diffusivity and heat resistance by adding fine particles to a polymer comprising repeating units having a specified structure. SOLUTION: The repeating unit is represented by the formula (R<1> is H, a 1-25C hydrocarbon group, an alicyclic hydrocarbon group or a substituted hydrocarbon group; and n is a positive integer). In view of the heat resistance, the component for the repeating unit is desirably one in which R<1> is 1, 2 or 6 or greater (e.g. methyl, adamantyl). The content of the repeating units is desirably 10 wt.% or above. The component other than the repeating units is exemplified by methyl methacrylate. The molecular weight of the polymer is desirably 10,000-1,000,000 in terms of a number-average molecular weight. Desirably the difference of the refractive index of the fine particles and that of the polymer is 1.5 or below. The fine particles are colorless, has a particle diameter of desirably 0.5-20 μm and are contained in an amount of 0.1-5 pts.wt. per 100 pts.wt. polymer. The particles are made of a material such as aluminum oxide or crosslinked polystyrene.
Patent JP-H10306346-A (JP)
Title: Steel pipe excellent in earthquake resistance
Inventor: DOI MASAMITSU
IPC: C22C38/00
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain an earthquake resistant steel pipe free from the generation of local buckling caused by compression and bending stress exerted in the direction of a pipe axis and free from the generation of cracking and rupture caused by the local buckling by regulating the characteristic value of the compsn. of a steel pipe to a specified range. SOLUTION: As a steel pipe for gas pipeline, water piping or the like, it has a compsn. contg., by weight, <=0.15% C, <=0.5% Si, <=2.0% Mn, <=0.03% P and <=0.01% S or furthermore contg. one or >= two kinds among <=0.5% Cu, <=0.5% Ni, <=0.5% Cr, <=0.5% Mo, <=0.08% Nb, <=0.1% V, <=0.08% Ti, <=0.1% Zr, <=0.004% B, <=0.5% Co, <=0.5% W, <=0.005% Ca and <=0.02% rare earth metals, in which PCM expressed by C%+Si%/30+Mn%/20+Cu%/20+Ni%/60+Cr%/20+Mo%/15+V%/10+5×B% is also regulated to 0.1 to 0.25%, and EFC value expressed by C%-(12/93)×Nb%-(12/51)×V%-(12/48)×Ti%-(12/91)×Zr% is regulated to <=0.1%.
Patent JP-S588492-A (JP)
Inventor: HARARUTO GUROSU
IPC: B63H1/10
Filed: 1982-07-01
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-H0639349-A (JP)
Title: Coating finish method
Inventor: OGOSHI TOSHIO
IPC: C09D163/00
Filed: 1991-04-17
Abstract: PURPOSE:To prepare a film of superior resistance to scuffing, resistance to acids, resistance to chipping and durability by containing one kind of radial and epoxy selected out of specified hydrolyzing radials and a curing catalyst as essential components contained in a clear coating material. CONSTITUTION:In the finish coating method, a coated face formed by applying a heatsetting acryl resin powder coating material is applied to a face to be coated as an organic solvent diluted clear coating material. Resin containing at least one kind of radical and epoxy as a functional component selected out of a hydrolyzing radical formed by the clear coating material directly bonded with silanol and silica atoms and a curing catalyst are contained as essential components. As the clear coating material is a film composed of resin containing silanol, epoxy and hydroxyl cured under the presence of a catalyst, and a film of superior resistance to scuffing, resistance to acids, resistance to chipping and durability is prepared by combining the clear coating material with powder film as well as its own nature.
Patent JP-H09308193-A (JP)
Title: Flat coil placer
Inventor: UCHIDA ATSUSHI
IPC: H02K15/04
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of distortion and a fold at a carrier sheet and the dislocation of a flat coil, by releasing the pressing and undoing the top cover from a stock bar, after fitting it into a stock bar together with the carrier sheet by pressing the carrier sheet on a pedestal. SOLUTION: A carrier sheet is arranged on a pedestal 15 provided above a stock bar 6, and it is set in the stock bar 6 together with the top cover 20 by pressing this carrier sheet. Furthermore, the pressing is removed after supply of a flat coil 40 onto the carrier sheet, and the top cover 20 and the carrier sheet are undone smoothly from the stock bar 6. Hereby, the pedestal 15 returns to the first position, so the carrier sheet can be taken out easily from the pedestal 15. As a result, there is no distortion or fold at the carrier sheet fitted with a flat coil obtained, and the dislocation of the flat coil 40 does not occur.
Patent JP-S5865624-A (JP)
Inventor: JIERAARU GURANKUREMAN
IPC: B29C65/36
Filed: 1982-07-01
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-S5814196-A (JP)
Inventor: HIBINO MASAHIRO
IPC: G10L13/06
Filed: 1981-07-17
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-H04341389-A (JP)
Title: Water cooling appliance with filtering function
Inventor: OTSU TOMONOBU
IPC: C02F1/44
Filed: 1991-05-17
Abstract: PURPOSE:To supply cold filtered water quickly when it is needed by a water cooling appliance with filtering function which is able to supply both cold filtered water and filtered water at normal temperature. CONSTITUTION:With a structure wherein a cartridge 3 for filtration and having a cold water side three-way valve 8 which is able to switch to the supply of raw water or to the supply of cold water stored in a cold water tank 1 and set in the inside of the cold water tank 1 is installed, the water stored in the inside of the cartridge 3 for filtration is kept always cold and thus cold filtered water can be supplied when needed.
Patent JP-H05287590-A (JP)
Title: High corrosion resistant mg alloy and its production
Inventor: NAKAYAMA TAKENORI
IPC: C25D11/38
Filed: 1992-04-06
Abstract: PURPOSE:To attain excellent corrosion resistance particularly excellent pitting corrosion resistance by forming an inorganic material layer containing mainly Cr2O3 or the inorganic material layer and an Si oxide layer on the surface of a Mg alloy. CONSTITUTION:The high corrosion resistant Mg alloy is obtained by forming the inorganic material layer containing mainly Cr2O3 on the surface of an Mg alloy or is obtained by forming an Si oxide layer on the surface having the inorganic material layer containing mainly Cr2O3 on the surface of an Mg alloy and dipping in a silicate solution.
Patent JP-S5817031-A (JP)
Title: Charging device for cassette of copying machine
Inventor: BAN ITSUKI
IPC: B65H3/44
Filed: 1981-07-21
Abstract: PURPOSE:To prevent the occurrence of an operating error and to improve maneuverability, by constituting a cassette rechargeable type copying machine such that a cam mechanism, which tightens a cassette at a time when each cassette is inserted, is installed, and a cassette attaching side is preferentially brought into a paper feeding condition. CONSTITUTION:Rotation of a normal and reverse motor is transferred to a gear 25 and gears 19, 22 from a gear 18-1, and the gear 25 causes rotary discs 26 and 29 to turn in a reverse direction to each other to bring either of press rollers 32 and 33 into a sheet press state. The gears 19 and 22 allow cams 20 and 23 to spin in a reverse direction to each other. For example, if a cassette 17 is brought to a feeding condition by tightening it, a pin 17-1 of the cassette 17 engages a recess 20-1 in a cam 20, and a press roll 33 presses a paper 17-2 in the cassette 17 against a paper feed roller 34-2, which results in enabling to feed a paper. Then, the side of a cassette 16 is held in a free state. If a motor reverses and the cassette 16 is inserted, the operation reverses. This permits the prevention of the occurrence of an operating error.
Patent JP-S5339052-A (JP)
Title: Quick motion type indirectly-heated cathode structure
Inventor: NAKASHIMA KOUICHI
IPC: H01J1/20
Filed: 1976-09-22
Abstract: PURPOSE: To increase the supply power to the heater and to increase the quick motion performance of the cathode by minimizing the increase of the cathode heat capacity and increasing the heat generation quantity. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11306599-A (JP)
Title: Optical disk
Inventor: OKAMOTO AKIHIKO
IPC: G11B7/24097
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To make it possible to visually judge with ease whether or not a remaining quantity is applicable to a purpose of a use, by providing a display part permitting to check the remaining recording capacity on a surface of a data recording layer of a write-enable type disk on which a new data recording layer can be deposited in the state in which a data recording layer has been formed with plural pits. SOLUTION: An optical disk 1 is provided with a display part 2 which is a scale part marked with figures on a straight line extended along a radius on a surface of one data recording layer 1A. It is possible to discriminate a remaining quantity of recording capacity by visually checking the figures on the scale part of the display part 2 at the boundary position between a mixed recorded region 1A1 and an unrecorded region 1B of an optical disk 1. In this case, by irradiating the recorded 1A1 with laser beam, the region differs from the unrecorded region 1B non-irradiated with laser beam in the reflection state of the coloring layer and reflecting layer in the inner part and the protective layer on the surface, therefore, the region can be discriminated.  Thus, it becomes possible to check a remaining quantity of a recording capacity from outside without loading an optical disk on a recording and reproducing device.
Patent JP-H09306349-A (JP)
Title: Manufacture of polarized electron beam generating element
Inventor: WADA TAKAO
IPC: H01J9/12
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a polarized electron beam generating element by which a doping quantity of impurity is sufficiently increased only in a pole surface layer part. SOLUTION: In an impurity layer forming process of a process 2, an impurity sheet 52 is placed on a surface 18 of a polarized electron beam generating element 50, and in an electron beam irradiating process of a process 4, when an electron beam is irradiated from the surface side of its impurity sheet 52, Zn is diffused to a surface layer part of the polarized electron beam generating element 50 through a Frenkel defect caused by electron beam irradiating energy. In this case, diffusing speed of Zn through the Frenkel defect caused by the electron beam irradiating energy is larger by 10 digits or more than volume diffusing speed (that is, depth directional diffusing speed proceeding inside from the surface 18 of the polarized electron beam generating element 50).  Therefore, a doping quantity of Zn is extremely increased in its pole surface layer part, on the one hand, the doping quantity of Zn is extremely reduced on the internal side more than that.
Patent JP-S5236459-A (JP)
Title: Switching circuit
Inventor: KUME TSUNEO
IPC: H03K17/61
Filed: 1975-09-17
Abstract: PURPOSE:To apply a switching circuit to bridge circuit and so on, by using a transistor in the circuit and letting it perform the same motion as that of gate turn-off thyristor with input signal with small electric power.
Patent JP-H07301381-A (JP)
Title: Tube joint
Inventor: TAITANI TOSHIHIRO
IPC: F16L37/12
Filed: 1994-04-28
Abstract: PURPOSE:To provide an inexpensive tube joint by inexpensively constituting a tubular fastening member. CONSTITUTION:A tubular body part 100 is provided with an annular rib 110 projecting from the inner peripheral surface of an axial hole 101 extending from an axial one end opening 100a to the axial inside. When the end of a tube 1 is inserted into the axial hole 101 from the opening 100a, a claw part of a tubular fastening member 120 held farther inside than the annular rib 110 is deformed radially inward to bite into the outer peripheral surface of the tube 1 by a drawing-back operation in the opposite direction to the direction of inserting the tube 1. This fastening member 120 is provided with a cylindrical part, a plurality of arm parts extending parallel to the axis from the cylindrical part and the claw part extending through a bent part to the free end of the arm part in the centripetal direction and is formed integrally with a plate material.
Patent JP-S604777-A (JP)
Inventor: NAKAMURA ATSUSHI
IPC: F25D21/06
Filed: 1983-06-23
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-H02292780-A (JP)
Title: Magnetic disk driving device
Inventor: SATO TOMIYOSHI
IPC: G11B21/02
Filed: 1989-05-08
Abstract: PURPOSE:To block the vibration of a carriage in an up-and-down direction and to shorten settling time by interposing a permanent magnet formed in rectangular body between the carriage and a chassis, and attracting the carriage made of a magnetic material to a chassis side. CONSTITUTION:The device is constituted in such a way that the carriage 7 loading a magnetic head and comprised of the magnetic material wholly or partially and the chassis 1 at the bottom of which the permanent magnet 19 is fixed are provided, and the carriage 7 can be attracted to the chassis 1 with a magnetic force of the permanent magnet 19. Therefore, since it is possible to suppress the up-and-down vibration of the carriage 17 with the attractive force of the permanent magnet 19, a vibrating force to the magnetic head can be reduced. Thereby, it is possible to quickly obtain contact stability between the magnetic head and a magnetic disk when seek is completed, and to shorten the settling time.
Patent JP-H08281622-A (JP)
Title: Mold for molding concrete block
Inventor: NISHIKAWA TOSHIZOU
IPC: B28B7/30
Filed: 1995-04-14
Abstract: PURPOSE: To carry out the adjustment work simply and quickly for an expansion device or a clamping device provided in the inner section of an inner mold for an area-reducing structure of an inner frame in a concrete block molding die having a hat shaped section. CONSTITUTION: In a concrete block molding mold provided with an area- reducing inner mold 1 fixed on a base 3 and a toggle type expansion device 34 for drawing a standing wall of the inner frame to the inside, one end of the expansion device 34 is connected with the inner side of the inner frame 11 or on its lower side extension line, while the other end is connected with a side section of the base 3 and adjusting means 33, 33 of the expansion device are provided on the connecting section on the base side. The adjusting means 33, 33 of the expansion device 4 of the mold are formed on the side section of the base 3, and it is not at all necessary to turn over the mold or a pallet 2 mounting the mold, and even the mold on the line can be adjusted in the state of being just as it is.
Patent JP-H05316646-A (JP)
Title: Power supply circuit
Inventor: KAWABATA KAZUO
IPC: H02J9/06
Filed: 1992-05-07
Abstract: PURPOSE:To provide a power supply circuit which can supply a prescribed voltage to the circuit of a light load requiring the prescribed voltage even when electric power is supplied to the circuit of a heavy load from a battery. CONSTITUTION:The circuit supplies electric power to the circuit 1 of a light load requiring a prescribed voltage and the circuit 2 of a heavy load which are connected to a battery 3, with the circuit 2 connected through a first switch SW1 which is periodically turned on and turned off after a short time under the control of a control circuit 4, from the battery 3. A capacitor C is connected in parallel with the circuit 1 and a second switch SW2 is connected between the circuit 1 and capacitor C and the battery 3. In addition, the circuit 4 is constituted in such a way that the switch SW2 is turned off when the switch SW1 is turned on, and the switch SW2 is turned on when the switch SW1 is turned off.
Patent JP-H0753001-A (JP)
Title: Garbage disposal container for hastening fermentation
Inventor: BABA HIROSHI
IPC: B65F1/00
Filed: 1994-04-28
Abstract: PURPOSE:To reduce the amount of garbage, restrain smell and rotting, and hasten fermentation for effective use of garbage by separating water content from garbage in a container and discharging only separated water to the outside as necessary. CONSTITUTION:A water passing plate 3 for placing garbage directly or indirectly at prescribed intervals from a bottom part 1a and dropping sewage water is disposed inside the container 1. A drainage port 6 is formed at a side wall near the bottom part 1a, and a water drain cock 7 for discharging the sewage water is mounted on the drainage port.
Patent JP-H11268009-A (JP)
Title: Method and device for wood smoking treatment
Inventor: HORIUCHI YOSHIMI
IPC: B27K5/00
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a wood smoking treatment method and a device thereof for removing a water content inside a wood by changing cell walls for the purposes of drying the wood to remove the water content inside the wood, removing the external stress of the wood to increase the yield and make the lumbering easy and improving the aesthetic outer appearance by turning a black core into the bright red color. SOLUTION: A device is constituted of a smoking treatment chamber 1 storing a wood to be treated and having its upper section open, a combustion chamber 2 provided combinedly with the smoking treatment chamber 1, a flue 3 communicating and connecting the smoking treatment chamber 1 and the combustion chamber 2 together and an opening and closing cover 4 covering an upper open section la of the smoking treatment chamber 1. In that case, the smoking treatment chamber 1 and the cover 4 are formed of a heat insulation material, and their interiors are formed to be sealed, and a vegetable organic fuel F is burnt in the combustion chamber 2 to generate heat and smoke.
Patent JP-2000301511-A (JP)
Title: Manufacture of fiber-reinforced cement plate
Inventor: WATANABE HIROSHI
IPC: B28B1/30
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To effectively restrain the contraction of the front surface side of a fiber-reinforced cement plate while an addition amount of wollastonite is controlled by spreading a specific weight percent of wollastonite for the total solid weight of cement slurry on a green sheet immediately after the supply thereof on the surface of a filter cloth and then vibrating the green sheet. SOLUTION: First, 0.5-5 wt.% wollastonite 4 for the total solid weight of cement slurry 3 are spread on a green sheet 5 immediately after the supply thereof to a filter cloth 1 and then the green sheet 5 is vibrated. The wollastonite 4 is dispersed on the upper and the intermediate layer of the green sheet 5 after its dehydration. The wollastonite 4 is spread prior to the dehydration process using a suction box 6 and using a spreader 7. In addition, the green sheet 5 is vibrated by bringing the vibrating plate 9 of a vibrator 8 into contact with the surface of the green sheet 5 with the wollastonite 4 spread. Thus it is possible, to upgrade the anti-warpage performance and at the same time, control the addition amount of the wollastonite 4 and prevent the cost of a finished product from soaring.
Patent JP-S5238622-A (JP)
Title: Refueling nozzle
Inventor: SAITOU RIYUUKI
IPC: B60S5/02
Filed: 1975-09-20
Abstract: PURPOSE: A refueling nozzle with hang-down type and easy for fixing work composed without fixing tools such as a hook or a ring which can cause a large hindrance for refueling work. 
     COPYRIGHT: (C)1977,JPO&Japio