baber/WOPTO huggingface dataset:
Patent JP-S58135610-A (JP)
Title: Coil for electric machine
Inventor: NAGAI MATAO
IPC: H01F5/06
Filed: 1982-02-08
Abstract: PURPOSE:To largely improve resistive mechanical stress characteristics against bending stress by a construction wherein an insulating layer is composed of plastic film insulation for principal insulation and plainly woven glass cloth and glass cloth for armour insulation. CONSTITUTION:A coil conductor 2 is provided with plastic film insulation 3a for the principal insulation and plainly woven glass cloth insulation 3b thereon and further glass cloth insulation 4 having a coefficient of elasticity smaller than that of the plainly woven glass cloth 3b and fracture extension larger than that thereof to form the armour insulation. Given that the plastic film insulation 3a is P and the plainly woven glass cloth insulation 3b is G and the glass cloth insulation 4 is G', P is a prepreg polyimide film tape 0.06mm. thick and G is a plainly woven prepreg glass cloth tape 0.24mm. thick and G' is a prepreg glass tricot tape about 0.3mm. thick, all of them being 25mm. wide. These tapes are wound on a copper bar 3.2mm.X20mm. in cross-section and 300mm. long by P=5 turns of half rope +G=2 turns of half rope +G'=3 turns of half rope, whereas the forming of the coil is carried out at 130 deg.C for 15h by adjusting forming pressure to make the coil insulating layer about 2.5mm. thick after the forming.
Patent JP-H04359683-A (JP)
Title: Discharge lamp lighting device
Inventor: KAMIYA HITOSHI
IPC: H02M7/537
Filed: 1991-02-08
Abstract: PURPOSE:To suppress power supply current and power supply surge current at the time of starting by eliminating a smoothing capacitor in the post-stage of a commercial power supply thereby achieving a high power factor in a lighting device wherein a discharge lamp is lighted through a high frequency inverter by rectifying the commercial power supply. CONSTITUTION:A part of high frequency voltage fed from an inverter 9 is rectified through a rectifying element 12 for rectifying a high frequency voltage being produced during ON interval of a switching element 8 and thus rectified voltage is fed through an inductance element 14 including a resistor to a capacitor 15 thus charging the capacitor 15. When the charges of the capacitor 15 are fed back through a rectifying element 13 to a power supply circuit 10 and discharged in the vicinity of the dark angle of waveform obtained through rectification of a commercial power supply 1, no smoothing capacitor is required after rectification and the power factor of input current is improved resulting in a discharge lamp lighting device in which the peak value of input current is suppressed.
Patent JP-S63186138-A (JP)
Title: Humidity sensor
Inventor: IKEJIRI MASAHISA
IPC: G01N27/12
Filed: 1987-01-28
Abstract: PURPOSE:To permit measurement of a wide range of humidity with high accuracy by dispersing carbon particles into a sol formed by hydrolyzing silicon alkoxide and gelling the sol in the form of a film on a substrate produced by gelling a silica sol and drying and sintering the gel. CONSTITUTION:The conductive particles are dispersed at 0.1-10 molar ratio, for example, C/Si(OR4) (R: alkyl group) in the sol formed by hydrolyzing the silicon alkoxide and such sol is gelled in the form of the film on the substrate produced by gelling the silica sol and drying and sintering the gel. The gel is then dried and sintered. Since the sintered gel has high mechanical strength, the gel does not crack even when immersed in the sol. In addition, the sol bonds securely to the gel, the film does not crack and peel. The sintered gel is quartz glass after sintering and, therefore, withstands severe environment. The measurement of a wide range of humidity with high accuracy is thus permitted.
Patent JP-S61179387-A (JP)
Inventor: AMAMIYA KUNIO
IPC: D06M101/16
Filed: 1985-01-31
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-H02285911-A (JP)
Title: Cable anchor
Inventor: CHIYAARUZU JIEREMII BURAUN
IPC: F16G11/00
Filed: 1990-01-26
Abstract: PURPOSE: To easily disassemble parts, for reducing the tensile strength of a wire by providing a nipping part for nipping a wire, a means for making the nipping surface have a certain angle to the longitudinal direction of a cable and a trumpet-type wire-guiding surface. CONSTITUTION: An optical fiber submarine cable comprises an electrically conductive metal tube 1 closely surrounded by internal and external tensile strength strand layers 2, 3, formed of steel having high tensile force. The anchoring device comprises a first and a second nipping parts 3A, 2A for nipping a wire between nipping surfaces 4A, 5A and 5C, 6A, a means for holding the nipped parts to each other and making the nipping surfaces 4A, 5A and 5C, 6A have a certain angle to the longitudinal direction of a cable and a trumpet type wire guiding surfaces 4B, 5B for guiding a wire from the direction in parallel to an axis in the longitudinal direction to the direction parallel to the nipping surfaces 4A, 5A and 5C, 6A. The nipping angle is in the range of 45 deg. to 90 deg.. Therefore, parts can be disassembled easily, and the wire tensile strength can be reduced by about 5%.
Patent JP-S54111122-A (JP)
Title: Water hammering preventive apparatus
Inventor: TATESHITA TADAO
IPC: F16L55/04
Filed: 1978-02-20
Abstract: PURPOSE: To prevent the generation of water hammering by use of a one-directional air tank wherein compressed air remains during liquid-feed operation, and a liquid in the tank is rapidly supplied by the action of compressed air at sudden liquid- feed stop.  
     CONSTITUTION: If an exhaust valve 6 in one-directional air tank 1 is turned open to start water chargin into a main water feed pipe 2, air in the one-directional air tank 1 is pushed out through the exhaust valve 6 in place of water flowed into the main water-feed pipe 2. When water flows out through the exhaust valve 6, the valve is closed. Furthermore, the surface of water in the tank 1 rises, and air remained therein being compressed to a pressure inside the water feed pipe 2. Then, if water feed is suddenly stopped and the pressure inside the pipe 2 becomes negative, water in the tank is pushed by compressed air, and being supplied to the pipe 2 to prevent perfectly the generation of water hammering. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61176850-A (JP)
Title: Method for discriminating defectiveness or non-defectiveness of spot weld zone
Inventor: UMEYAMA YUKICHI
IPC: G01N29/11
Filed: 1985-01-31
Abstract: PURPOSE:To make possible the exact discrimination of defectiveness or non- defectiveness by measuring the spacing between the echoes corresponding to the thickness of a weld zone, appropriating proportionally the spacing to the ratio of the thickness of stock constituting the weld zones and setting the discrimination point. CONSTITUTION:AO is the first transmission wave, Aoa is the 1st base reflection wave of the weld zone, Aob is the 2nd base reflection wave of the weld zone and A1, A2 are the reflection waves from the contact surfaces of the constituting stock. The spacing between Ao and Aoa corresponds to the thickness of the weld zone. The position of A1, A2 corresponds to the thickness ratio with respect to the spot weld zone superposed with two sheets of the plates having different thicknesses. A1, A2 do not appear when the nugget larger than the sound flux is formed in the spot weld zone. The waveform and amplitude of the echoes in the positions A1, A2 change according to the defectiveness and non-defectiveness of the spot welding and the discrimination of the defectiveness and non-defectiveness of welding is made possible by the presence or absence of the echo waveform and the magnitude of the amplitude at said point.
Patent JP-S52100652-A (JP)
Title: Method for urine dry treatment
Inventor: KITAMURA AKIRA
IPC: F26B1/00
Filed: 1976-02-19
Abstract: PURPOSE: To improve the reduction of BOD gross volume and the shortening of dry time and the distilled protection of ammonia constituent by setting the process of mineral acid treatment in the method which treats original urine by a vacuum system concentrative dryer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55109761-A (JP)
Title: Ignition timing angle delay device for ignition system of contact type internal combustion engine
Inventor: KONDA SHIGEYUKI
IPC: F02P9/00
Filed: 1979-02-16
Abstract: PURPOSE:To make it possible to forcibly avoid the overspeed of engine by providing in parallel with a breaker a circuit consisting of transistors for example in order to short the primary side of an ignition coil when a certain value of revolutions are exceeded and delaying ignition timing by a certain delay angle during high-speed operation of the engine. CONSTITUTION:A continuity circuit portion and a breaker circuit portion for example are formed by connecting condensers C2 and C3, Zener diodes ZD and SCR and a transistor Tr1 for example to an ignition coil T. When the revolutions of an internal combustion engine has reached a certain level and the voltage of the charge of the condenser C2 with reverse induction voltage has become equal to the Zener voltage of the diode ZD, the diode ZD makes continuity to make continuity of by triggering the transistor Tr1 and to stop a breaker B. After angle retardation is made at a certain time, the continuity of the diode SCR is made by the voltage of the charge with regular induction voltage so that the transistor Tr1 is cut off for igniting a plug P.
Patent JP-S61177217-A (JP)
Title: Manufacture of highly rigid molded body made of diacetylene group-containing polyurethane
Inventor: ARITOMI MITSUTOSHI
IPC: B29C43/00
Filed: 1985-02-02
Abstract: PURPOSE:To mold highly rigid molded part made of polyurethane containing diacetylene group, which is useful for a precision machinery component by a method wherein polyurethane containing diacetylene group, which has a unit represented by the specified formula and the molecular weight of which is 1X10<3>-1X10<5>, is molded under high pressure. CONSTITUTION:Polyurethane containing diacetylene group is molded in solid state under high pressure. The polyurethane containing diacetylene group is a polymer containing a unit represented by the formula indicated in the attached note and having the molecular weight of 1X10<3>-1X10<5>. Five hundred atmosphere and higher is enough and 1,000-8,000 atmosphere is preferable for the pressing pressure for molding. The melting temperature of the polyurethane containing diacetylene group or less is enough and the temperature ranging from the room temperature (20 deg.C) to 200 deg.C is preferable for the temperature during the pressure molding. the resultant highly rigid molded body of polyurethane containing diacetylene group is an extremely highly rigid molded body, the compression modulus of elasticity of which is 3GPa or higher or, in special case, 6GPa or higher and is excellent in denseness and high in hardness.
Patent JP-S58134498-A (JP)
Inventor: OOSAWA KENJI
IPC: H05K1/18
Filed: 1982-02-05
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-H10194085-A (JP)
Title: Locking device for vehicular seat
Inventor: HASHIMOTO KAZUNORI
IPC: B60N2/90
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To answer to a necessity for moving the whole seat in the longitudinal direction of a car body, and converting a seat back into a reclining type. SOLUTION: The locking device of a vehicular seat formed out of a seat cushion, and of a seat back provided with a seat belt device, which can be moved in the longitudinal direction, or enables the seat back to be rotated around a pivot with respect to the seat cushion, is equipped with a belt releasing mechanism 30, a striker 42, and with a hook 46. The striker 42 is formed in such a way that it can be projected to the car body width direction, and that furthermore it can be housed in downward. The hook 40 is formed in such a way that it can be engaged with the striker when the striker is projected, and that furthermore the engagement can be released, and when the hook is engaged with the striker, the belt releasing mechanism 30 is actuated so as to enable a seat belt 28 to be pulled out.
Patent JP-S62177568-A (JP)
Title: Controllor for copying machine
Inventor: KUNO MASASHI
IPC: G03G15/00
Filed: 1986-01-31
Abstract: PURPOSE:To destaticize an electrostatic charge part without damaging a photosensitive body by driving a motor for driving the photosensitive body only for a prescribed period after stopping a driving motor for a carrying device at the generation of jam of transfer paper and driving also a charging device and an erasing device for a prescribed time. CONSTITUTION:When jam is generated during copying, the carrying device is separated from the photosensitive body 107, a carriage driving motor is stopped and a photosensitive driving motor, an electrostatic charger, an eraser, etc., are driven and a timer is set up. If the time required for charging a part L2 by the charger 108 exceeds L2/v when the linear speed of the photosensitive body 107 is (v), the operation of the charger 108 is disabled. Similarly, the operation of the eraser 109 is disabled after the time of (l1+L2)/v. When a distance from the eraser 109 up to a cleaning device 127 is L3, the photosensitive body driving motor is disabled and the jam is displayed if the time required for passing a part l2 through the cleaning device exceeds L3/v. Consequently, electrostatic charge left on the photosensitive body can be removed without damaging the photosensitive body at the generation of jam.
Patent JP-H08210778-A (JP)
Title: Method for starting plasma furnace
Inventor: YASUDA SHIZUO
IPC: F27B3/02
Filed: 1995-02-06
Abstract: PURPOSE: To provide a method for starting a plasma furnace for melting combustion ashes with a plasma arc being applied as a heat source in which a large- sized device for use in starting operation is not required and a quick start of the plasma furnace can be carried out. CONSTITUTION: A main electrode 1 and a starting electrode 2 are contacted to each other on a slag layer 3 to generate a plasma arc 5, thereafter the starting electrode 2 is contacted with and inserted into a melted slag part 11 at the upper surface of the slag layer 3 generated after heating with the plasma arc 5. With this arrangement as above, the plasma arc 5 generated at the main electrode 1 strikes against the melted slag part 11 and then an electric current returns back to a power supply device 6 through the starting electrode 2 contacted to and inserted into the melting slag part 11. The starting electrode 2 is rotated by a rotary clamp part 7 so as to prevent its bending with radiation heat generated by the plasma arc 5.  In addition, a resistance is gradually increased by a variable resistor 9 and finally all the currents flowing from the main electrode 1 are flowed in an electrode 4 at the bottom part of the furnace.
Patent JP-S61178407-A (JP)
Title: Production of non-oxide ceramic
Inventor: KUSANO SAKAE
IPC: B01J19/08
Filed: 1985-02-01
Abstract: PURPOSE:To produce easily and inexpensively uniformly spherical ceramic of silicon non-oxide, rotating silicon at high speed and heating it by arc energy in the presence of a substance to be reacted with silicon under a non-oxidizing environment. CONSTITUTION:After no-oxidizing gas is made to remain in the reaction chamber 1, a nitrogen gas is fed from the valve 15 through the channel 5 into the reaction chamber. The rotary rod 9 (consisting of the metallic silicon rod 17 and the electrically conductive pipe 19 covering it) is rotated at high speed by the motor 13, and simultaneously the distance between the tungsten rod 11 and the rotary rod 9 is adjusted. Then, arc voltage is impressed to the rotary rod 9 and the tungsten rod 11, and, if necessary, a nitrogen gas is fed from the channel 5 to the chamber. Consequently, the silicon 17 is melted, evaporated, uniformly vaporized in the environment and reacted with the nitrogen gas, to form spherical silicon nitride, which is collected from the conduit 7.
Patent JP-H02205343-A (JP)
Title: Manufacture of semiconductor device
Inventor: ROBERUTASU ADORIANUSU MARIA UO
IPC: H01L21/336
Filed: 1989-01-30
Abstract: PURPOSE: To prevent oxidation of a conductor stripe under deposition in a silicon oxide isolation layer by providing the conductor stripe with an upper layer of antioxidant material before the silicon oxide isolation layer is formed thereon. CONSTITUTION: A metal layer 13 is formed on the surface 2 and etched according to a pattern corresponding to metal conductor stripes 17, 18 thus forming the metal conductor stripes 17, 18 on the surface 2. The metal conductor stripes 17, 18 are provided with an upper layer 16 of antioxidant material before a silicon oxide layer 19 is formed thereon. Consequently, the silicon oxide layer 19 can be formed on the metal conductor stripes 17, 18 with an extremely good step coverage. The upper layer 16 itself is not oxidized during deposition of silicon oxide and thereby the lower metal can be protected sufficiently against oxidation.
Patent JP-S53102753-A (JP)
Title: Picture image concentration stabilizer
Inventor: AOKI MINORU
IPC: G03G15/22
Filed: 1977-02-21
Abstract: PURPOSE: To stabilize picture image densities by controlling transfer potentials according to the number of duplications. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58135504-A (JP)
Inventor: HASHIZUME SHINICHI
IPC: H01H1/023
Filed: 1982-02-05
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-H10214558-A (JP)
Title: Overcurrent protecting element and its manufacture
Inventor: KOSHO NAOYUKI
IPC: H01H69/02
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an overcurrent protecting element with metal wires held in a hollow condition to stabilize a fusing current and in simple manufacturing processes to be mountable on the surface of a printed board and its manufacture. SOLUTION: In the manufacture of an overcurrent protecting element, a metal wire is arranged over between at least a pair of leads to be fused instantaneously when a current, somewhat lower than a breakdown current in electronic parts to be protected, flows and the leads are integrally formed with a thermoplastic resin base. In this case, it comprises steps of press-blarking a metal material into the form that at least a pair of leads 4 are in mutual opposition or in parallel, of insert-molding the leads 4 into the resin base 1 with injection molding, of connecting metal wires 5 to the exposed areas of the leads 4 to the upper face of the resin base 1 and of joining a cover 6 to the upper face of the resin base 1.
Patent JP-S52101575-A (JP)
Title: Delivering device
Inventor: WATANABE KIYOSHI
IPC: G07F11/24
Filed: 1976-02-21
Abstract: PURPOSE: To accurately deliver articles one by one only be intermittently rotating a gate and supporting plate by containing laminar layers of fallen tapered articles in stockers provided at predetermined interval around rotary vertical shaft. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09192747-A (JP)
Title: Device for machining inside window of door panel
Inventor: HONGO TOSHIO
IPC: B21D5/04
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To bend the circumference of an inside window of a door panel at right angles with a simple operation. SOLUTION: A 1st upper die 3 and a 2nd upper die 4 are arranged at a prescribed interval (width of a lower die 6), the upper face of the lower die 6 is made in a inclining face, and an edge part of the lower die is cut in a cone shape. Then, when one side long side of an inside window opening is bent with ironing at a right angles with a rear periphery 6b of this lower die 6 and the 2nd upper die 4, the short side is raised and bent at right angles. After then, the 2nd upper die is released, and when the other side long side is bent with ironing at right angles, the total circumference of the inside window opening is bent at right angles.
Patent JP-S52100754-A (JP)
Title: Tube cleaner
Inventor: OOE SADAAKI
IPC: B08B9/053
Filed: 1976-02-19
Abstract: PURPOSE: To provide a tube cleaner for cleaning the inside of tubes, which comprises a plurality of short elements of an elastic material and having a cylindrical shape, these elements each having a recess of a particular shape and integrally coupled one above another by a reinforcing core penetrating these elements, and which has satisfactory flexibility and seal property and can be steadily run by low urging force. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07225117-A (JP)
Title: Method for recognizing position of long hole
Inventor: YOKOMAE MISUZU
IPC: G01B11/00
Filed: 1994-02-15
Abstract: PURPOSE:To provide a method for recognizing position of long hole by which the overlapping state of upper and lower holes is discriminated at thread-fastening time. CONSTITUTION:A gradation picture is scanned by using a contour scanning window A provided with a scanning contour which is equal to a circular contour containing the semicircle part of a gradation picture obtained by taking the picture of a long hole and density correlating lines which are perpendicular to the scanning counter and used for measuring the density of the picture on the inside and outside of the scanning contour and the absolute values of the differences between the sums of measured density values of inner density correlating lines B and sums of measured density values of outer density correlating lines C are calculated at every density correlation line. The position of the window A at which the number of density correlating lines on which the absolute values become larger than a prescribed density threshold becomes the maximum is detected as the position of one semicircle part of the object and the position of the window A at which the number of density correlating lines on which the absolute values become larger than the threshold within an extent designated from the above-mentioned position is detected as the other semicircle part of the object. The overlapping state of a lower hole and upper hole, namely, the long hole is discriminated from the two positions and the detected position of the lower hole.
Patent JP-S53103337-A (JP)
Title: Interruption control system
Inventor: TACHIBANA YOSHITERU
IPC: G06F9/48
Filed: 1977-02-21
Abstract: PURPOSE: To secure an application of an extremely large number of the interruption, by specifying the external peripheral unit which applies the interruption through the input combination of the main and secondary interruption control circuits. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06229604-A (JP)
Title: Filter for range hood
Inventor: NISHIKAWA TETSUHISA
IPC: B01D46/10
Filed: 1993-02-05
Abstract: PURPOSE:To provide a filter for a range hood in which leakage of noise generated from a blower can be suppressed. CONSTITUTION:The filter for a range hood comprises a filter body A10 having a vent hole 9 provided in a flat plate state at an upper half in a longitudinal direction, and a filter body B12 having a vent hole 11 provided in a flat plate state at a lower half in the longitudinal direction, wherein an interval is provided between the bodies A10 and B12 in parallel with a suction port of the hood.
Patent JP-S63187423-A (JP)
Title: Production of magnetic disk
Inventor: FUNAMOTO SUSUMU
IPC: G11B5/64
Filed: 1987-01-30
Abstract: PURPOSE:To uniformize the recording and reproducing characteristics within the plane of a magnetic disk by controlling the film forming speed of a magnetic film in the radial position of a disk substrate. CONSTITUTION:The supply speed of Fe is changed and the oxidation condition of an Fe3O4 film is changed by changing the film forming speed of the magnetic film. Hc (coercive force) increases when the oxidation of the Fe3O4 film is deficient. Hc can, therefore, be made higher on the inner circumferential side than on the outer circumferential side of the magnetic disk simply by increasing the film forming speed of the magnetic film on the inner circumferential side. Namely, the magnetic characteristics are controlled by changing the crystal orientational property of the 222 face of the Fe3O4 film. The production of the magnetic disk having the uniform recording and reproducing characteristics within the plane of the magnetic disk is thereby enabled.