baber/WOPTO huggingface dataset:
Patent JP-S59221466-A (JP)
Title: Capacitor discharge type internal-combustion engine ignition device
Inventor: KOBAYASHI TATSUO
IPC: F02P3/04
Filed: 1983-05-30
Abstract: PURPOSE:To facilitate the turn off of a thyristor by a method wherein a switch circuit, controlled by a circuit detecting the voltage signal of a full-wave rectifying circuit to short a full-wave rectifying voltage, is provided between the D.C. output terminals of the full-wave rectifying circuit. CONSTITUTION:The output of the circuit 19, detecting a voltage generated in the full-wave rectifying circuit, is impressed on the base of a transistor 13 to short the output terminals of the full-wave rectifying circuit 4 when the thyristor 8 is conducted upon an ignition timing and the charge of the capacitor 6 is discharged suddenly to a primary coil 2a. When the signal is reduced, the transistor 13 becomes non-conduct again. Accordingly, the output voltage of the full- wave rectifying circuit 4 rises up again after a discharging current, passing through the thyristor 8, is terminated, therefore, the interception of the thyristor 8 and the re-charging of the capacitor 6 may be effected surely.
Patent JP-S5429566-A (JP)
Title: Mo lded type electric component
Inventor: SAKURAI FUMIO
IPC: H05K5/06
Filed: 1977-08-08
Abstract: PURPOSE: To block the occurrence of turbulent flow of resin and to reduce air bubbles, by providing a projection on the display plate at lower stream of the resin flow, when the light emission diode mounted on the frame shaped leads in a metal mold and the display plate are located for resin sealing. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0940494-A (JP)
Title: Hard carbon film and its formation
Inventor: DOMOTO YOICHI
IPC: C30B29/04
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To obtain a hard carbon film having high film hardness and an excellent adhesion property to a substrate by changing the compsn. of the hard carbon film to be formed on the substrate in its thickness direction in such a manner that specific conditions are attained. SOLUTION: The compsn. of the film 21 is changed in its thickness direction in such a manner that the hydrogen concn. near 21a the boundary with the substrate (e.g.; Ni alloy substrate) 20 is 60 to 40% and the hydrogen concn. near 21b the surface of the film is 30 to 10% or that the internal stress near 21a the boundary with the substrate is 5 to 6GPa and the internal stress near 21b the surface of the film is 7 to 8GPa or that the hardness near 21a the boundary with the substrate is 500 to 2000Hv and the hardness near 21b the surface of the film is 3000 to 3400Hv.
Patent JP-H08295516-A (JP)
Title: Lithium manganese oxide-inserted compound and use of it for rechargable battery
Inventor: JIYAN NAESU RAIMAAZU
IPC: C01G45/00
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To obtain lithium manganese insertion compounds for using as a positive electrode material.  
     SOLUTION: A novel insertion compound has the formula Li x Mn 2 O 4  and a tetragonal structure, wherein x is a number in the range 1.7 to 2.1. The insertion compound has a voltage relative to Li/Li +  in the range 3.2 to 3.8 V and is thus air stable. The insertion compound is useful as an electrode material for lithium ion batteries. In particular, the insertion compound can be used as a positive electrode additive to result in a positive electrode limited construction. In certain applications, this can result in improved tolerance to overdischarge. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S61253508-A (JP)
Title: Method for correcting deviation of position of teaching robot
Inventor: SAKAI MASARU
IPC: G05B19/18
Filed: 1985-05-07
Abstract: PURPOSE:To attain the reproduction with correction of position in real time by performing the correction of interpolation with an interpolation calculating means even for a teaching point having no input of a position shift degree by means of the position shift degrees of several key points and performing the correction of the deviation of position. CONSTITUTION:A main memory part 1 stores the working procedure and an output command part 2 gives the servo control to a robot 3. While a CPU 4 executes the working procedure and performs the interpolation calculation. A measuring means 5 detects the position deviation amount of a subject and stores it in a position deviation amount storing memory 7 via a position deviation amount input part 6 and the CPU 4. A storage data memory 8 gives an indication to the CPU 4 to perform the interpolation calculation with a specific combination of position deviation amount within the memory 7 in terms of plural display point position data and each display point.
Patent JP-H07278466-A (JP)
Title: Rust-proofing coating composition
Inventor: TAKIMOTO MASATERU
IPC: C09D7/12
Filed: 1994-04-07
Abstract: PURPOSE:To obtain a rust-proofing coating compsn. excellent in processability and weldabilty and capable of forming a coating film suitable as an undercoating for an electrodeposition coating, etc., by dispersing a metal oxide or the like having an anion exchange capacity and a water-soluble phosphoric acid or its salt in a water-based resin. CONSTITUTION:A metal oxide or compound metal oxide having an anion or amphoteric ion exchange capacity and a water-soluble phosphoric acid or its salt are dispersed in a water-based resin to prepare a rust-proofing coating compsn. Mullite and zirconia are pref. as the metal oxide or compound metal oxide, and the content thereof is pref. such that the molar ratio thereof to the water-soluble phosphoric acid or its salt is 9:1 to 1:9, and that the proportion thereof is 1 to 30wt.% based on all the contained solid components. The water- based resin is suitably a water-based anionic resin neutralized with an amine, ammonia or the like to a pH of 7 to 10.
Patent JP-H02273773-A (JP)
Title: Fixing device
Inventor: ICHIKAWA KAZUHIRO
IPC: G03G15/20
Filed: 1989-04-14
Abstract: PURPOSE:To carry an image supporting body after fixing without a curling phenomenon by forming the guiding means of the image supporting body into a linear shape in a carrying direction from the nip part of a heat roller and a pressure roller. CONSTITUTION:After the picture supporting body 10 passes image forming processes such as paper feeding, image developing, and transferring in this order, it is pinched by and carried in a space between the heat roller 1 heated by a lamp 3 and the pressure roller 2 being in press-contact with the heat roller 1 and rotating therewith. In this time, the guiding means 14 is formed into the linear shape in the image supporting body carrying direction from the nip part 15: The image supporting body 10 which is curled onto the side of the heat roller 1 is forcedly corrected into the linear shape immediately after it passes the heat roller 1, so that it can maintain its straight shape when it is hot immediately after it passes the nip part. Thus, the image supporting body 10 can be carried in a preferable condition without the curling phenomenon.
Patent JP-H08293099-A (JP)
Title: Inter-vehicle distance alarm device
Inventor: KIMURA TOSHIYA
IPC: G08G1/16
Filed: 1995-04-20
Abstract: PURPOSE: To avoid an erroneous alarm due to detection or a guard rail reflector or the like by changing the alarm masking time based on whether an alarm condition is satisfied within a prescribed time after acquisition of a stop target in an inter-vehicle distance detection means or not. CONSTITUTION: A CPU 3 is provided with an alarm issue decision part 3d which calculates the inter-vehicle distance for alarm in accordance with the relative speed calculated by a relative speed operation part 3c and the vehicle speed from a vehicle speed sensor 2 and compares the inter-vehicle distance for alarm with the present inter-vehicle distance to decide whether the alarm should be issued or not, a timer A3e which measures the time to the present from the time when an inter-vehicle distance sensor 1 detects a front target for the first time, and a timer B3f which measures the time elapsed after first alarm decision. When the value measured by the timer A3e exceeds a prescribed value, this target is decided as a stopping vehicle to set a short alarm masking time.
Patent JP-H09282980-A (JP)
Title: Breaker device
Inventor: TANAKA TSUTOMU
IPC: H01H31/24
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a compact breaker device having excellent safety. SOLUTION: A pair of fixed electrodes 11a, 11b are stood inside of a case 1. A movable electrode 31 to be inserted and drawn is provided in a fitting body 35, and the flitting body 35 is provided with a handle 40. The handle 40 is supported by two supporting shafts 46a, 46b, and in the normal condition, one supporting shaft 46a is energized for movement to a position displaced from the other supporting shaft 46a by the energizing force of a tensile coil spring 48. A pushing pin 50 for pushing up the supporting shaft 46a is stood in an upper casing 3. On the way of the inserting operation of the movable electrode 31, since the axis of both the supporting shafts 46a, 46b are displaced from each other, the handle 40 can not be fallen, and the movable electrode is smoothly inserted in the standing condition.  When both the movable electrode 31 and fixed electrodes 11a, 11b are normally engaged with each other, the supporting shaft 46a is pushed up to the concentrical position with the supporting shaft 46b by the pushing pin 50, and the handle 40 can be fallen.
Patent JP-S5220509-A (JP)
Title: Signal transmission system for moving type freight car accelerating an d decelerating apparatus
Inventor: KUWABARA TAKEO
IPC: B61K7/00
Filed: 1975-08-08
Abstract: PURPOSE: To provide a system for transmitting the state of a moving type freight car accelerating and decelerating apparatus onto ground, with which the reliability of signal transmission is increased without using grounding S phase readily subject to the disconnection of pounder due to such cause as snow and rain but using an R-T phase less subject to the disconnection. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10287331-A (JP)
Title: Collapsible container
Inventor: HARADA FUMIO
IPC: B65D6/18
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To make one side face of a collapsible container openable. SOLUTION: An upper frame 1A and an upper long side plate 5A3 of one long side of an upper frame body 1 are divided into support parts 1A1, 1A2, 5A1, 5A2 of both ends and the middle body parts 1A3, 5A3 respectively. And the support parts 1A1, 1A2 of both ends of the long side upper frame and both ends 21, 22 of the middle body part 1A3 are detachably formed by the first connection means W respectively. And the middle body part 1A3 of the long side upper frame is formed to vertically slide and rotate against the middle body part 5A3 of the upper long side plate by the second connection means X. And the middle body part 1A3 of the long side upper frame is retained in the state it is rotated by a certain angle against the middle body part 5A3 of the upper long side plate by a retaining means by rotating the middle body part 1A3.
Patent JP-H01266351-A (JP)
Title: Hydraulic pressure control method for vehicle use automatic transmission
Inventor: MORI MIKIO
IPC: F16H61/06
Filed: 1988-04-19
Abstract: PURPOSE:To improve responsibility on pressure regulation by keeping a drain valve in a fixed time in open state when a regulated value of oil pressure is lower than present pressure, and in closed state when is higher, and thereafter opening and closing the same in repetition in a time rate according to the regulated value. CONSTITUTION:A back pressure chamber 84 in an accumulator 82 of a second brake 52 is supplied with hydraulic pressure reduced line pressure PL in accordance to oil pressure given to an oil chamber 85 by an accumulator control valve 86. An oil chamber 88 of this valve is supplied with oil pressure PS regulated by a duty solenoid valve (drain valve) 90, and in a case of changing the regulated value, the drain valve 90 is kept, over a fixed time, in open state when the regulated value PS is lower than a present value, and in closed state or close to that when it is higher than present value. Thereafter, an electromagnetic coil 92 is driven on duty ratio to obtain regulated value of oil pressure PS. Oil pressure is made, thus, to change rapidly to the regulated value, and responsibility can be improved.
Patent JP-S61257374-A (JP)
Title: Manufacture of track shoe for marsh
Inventor: TAKEMOTO YOSHIMICHI
IPC: B62D55/28
Filed: 1985-05-08
Abstract: PURPOSE:To improve the productivity of a caterpillar band by rolling a lengthy plate-like raw material into a V-shape, press-molding fitting seats of caterpillar band links, then cutting it in a predetermined size. CONSTITUTION:A lengthy plate-like raw material 1 is rolled into a near V-shape with a hole rolling pressure roller. The raw material 1 rolled into a V-shape is sent to a press process, where fitting seats 1a of a caterpillar band links are press-molded. A lengthy track shoe A formed with fitting seats 1a on the raw material 1 is thus formed. Then, a caterpillar band is formed by cutting it in a predetermined length with a cutter.
Patent JP-S57211034-A (JP)
Title: Searching device for fault point of optical fiber
Inventor: NOGUCHI KAZUHIRO
IPC: H04B17/00
Filed: 1981-06-22
Abstract: PURPOSE:To realize searching of a fault point at a remote place, by making an optical pulse incident within an optical fiber to be searched, exciting the Raman scattered light and separating the Rayleigh back scattered light from the incident pulse light by an optical branching filter. CONSTITUTION:The optical pulse having a 1.06mum wavelength which is radiated from an optical pulse light source 12 that is driven by a pulse signal generator 11 is fully reflected by an interference filter 19, condensed by a lens 21 and made incident to a fiber 14 to be searched to advance while exciting a Raman light. The excited Raman light travels in the fiber 14 and at the same time produces the Rayleigh back scattered light which goes back toward the incident terminal of the fiber 14. This back scattered light reaches the filter 19 via the lens 21 to pass through the filter 19, is condensed through a lens 22, converted into the electric signals by a photodetector 15 and analyzed by a signal analyzer 16.
Patent JP-S5721806-A (JP)
Title: Forming method and device for drum-shaped core
Inventor: MOTOYOSHI KEIICHI
IPC: H01F3/08
Filed: 1980-07-16
Abstract: PURPOSE:To reduce the number of steps of forming a drum-shaped core and to improve the yield of forming the core by filling material powder in a mold to form a projection in the center axial direction of the portion to become a collar, pressing only the projection in the middle moled and press molding it with outer mold disposed around the periphery. CONSTITUTION:Frame molds 10A, 10B divided, for example, into two are fromed in tapered shape on the outer peripheral surfaces, are then tightened integrally at both molds by a tapered ring 11 engaged with the molds, and a mortar 12 is formed. The mortar 12 forms a rolled core molding cavity 13, a large-diameter collar molding upper cavity 14A and a collar molding lower cavity 14B. An upper outer mold 21 is inserted from above to the cavity 14A, and a lower outer mold 31 is inserted from below to the cavity 14B, and a core having a projection at the center axial direction of the collar is formed. After the material powder is thrown from a throwing tube 15, an upper middle mold 22 is press-fitted from above, a lower middle mold 32 is press-fitted from below, into the upper outer mold 21 to upper projection and into the lower outer mold 31 to the lower projection, respectively to form a planar collar.
Patent JP-S59223675-A (JP)
Inventor: TANAHASHI TOORU
IPC: B66B1/30
Filed: 1983-05-31
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-H01266695-A (JP)
Title: Power source control circuit for memory card
Inventor: MIZUTA MASAHARU
IPC: G06F12/16
Filed: 1988-04-18
Abstract: PURPOSE:To simplify the delivery case of a RAM card and to extend the service life of a battery by providing a switch in a power source control circuit for the RAM card, and turning ON/OFF connection to the battery for backup arbitrarily. CONSTITUTION:An ON/OFF switch 16 is the switch, for example, of sliding type, and the switch is closed by sliding to a right side, and the voltage of the battery 10 for backup is impressed on a memory chip 1. Adversely, when the switch is slided to a left side, the switch is opened, and no voltage of the battery 10 is introduced to the chip 1 entirely. The switch 16 is opened while being transported in a long distance from the delivery of the RAM card from a manufacturer to a user. Therefore, the battery 10 is delivered from the manufacturer at a state where it is set at a normal position and by a normal method even when it is exchangeable. No consumption of the battery 10 occurs since the circuit is opened, and it remains as a new product with normal capacity just before the user uses it.
Patent JP-S60241083-A (JP)
Inventor: KATOU KATSUMI
IPC: G09F9/30
Filed: 1984-05-16
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-S59220167-A (JP)
Title: Preparation of feather meal having good taste
Inventor: NISHIKAWA FUMIO
IPC: A23L13/20
Filed: 1983-05-31
Abstract: PURPOSE:To prepare feather meal having palatability different from that of existing one, improved taste and flavor, by hydrolyzing feather of birds or adjusting it to a proper pH followed by hydrolyzing it, frying it under reduced pressure. CONSTITUTION:Feather of birds is pressed and dehydrated in case of necessity, about 20-200wt% pure water or acidic or alkali aqueous solution at 4-11pH is added to it, and the feather is hydrolyzed under pressure at high temperature. The solution is removed by squeezing or centrifugation, and the resulting material is fried by the use of a vegetable or animal oil alone or their mixture under reduced pressure.
Patent JP-S62252720-A (JP)
Title: Production of remedy for athlete's foot
Inventor: NAKAHARA KATSUMI
IPC: A61K31/19
Filed: 1986-04-24
Abstract: PURPOSE:To obtain the titled remedy effective for treating athlete's foot, insect bite, smell of feet, etc., by putting red copper in vinegar and removing the red copper when the whole turns light green. CONSTITUTION:An adequate amount of red copper is put in vinegar and preserved for a given period. When the whole turns light green, the red copper is removed to use the residual solution as a remedy for athlete's foot. For example, 1kg red copper is put in 500ml vinegar and the vinegar is preserved for about 1 week - 10 days. When the whole turns light green, the red copper is removed to afford the final product. Even in the case of serious athlete's foot, the dermatophytosis can be completely cured.
Patent JP-S5721422-A (JP)
Title: Atomization of vinyl chloride resin
Inventor: AKAHA TOSHIAKI
IPC: B29B9/00
Filed: 1980-07-15
Abstract: PURPOSE: To obtain readily fine PVC resin powder by dissolving a PVC resin in a mixed solvent comprising a good solvent for PVC and a high-boiling poor solvent and, while distilling off the solvent by heating, constantly disintegrating and rolling the PVC resin separated.  
     CONSTITUTION: A PVC resin is dissolved in a mixed solvent comprising, in a mixing ratio of about 1W10:1, a good solvent for PVC resin, e.g., carbon tetrachloride, trichloroethylene, tetrahydrofuran, and a poor solvent for PVC  resin, having a b.p. higher than that of the good solvent by, pref., at least 10°C, e.g., ethanol, propylene glycol. Then, the resulting solution is heated to distill off first the good solvent and then the poor solvent. Next, the mixed solvent is removed by continuous heating, while constantly disintegtating and rolling the PVC resin which precipitates with the progress of distillation. In this way, fine PVC resin powder having substantially spherical form, uniform particle diameter and fluidity can easily be obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07306114-A (JP)
Title: Acoustic-type leakage detecting method and apparatus
Inventor: OKADA SATOSHI
IPC: G01M3/24
Filed: 1994-05-10
Abstract: PURPOSE:To improve the sensitivity in an acoustic-type leakage detection. CONSTITUTION:The presence or absence of the leakage in a resonance system comprising a container 50 and inner liquid sodium, which flows through an inlet port 51 and an outlet port 52, is detected. The sound, which is propagating in the system, is detected with a detector 20. With respect to the signal, which is amplified with an amplifier 21, power spectrum is computed with a frequency analyzer 01. A frequency setting device 00 determines the resonant frequency based on the spectrum and sets the oscillation of the resonant frequency in an oscillator 11. The oscillated output is transmitted into the system from a wave transmitter 10. The detected signal of the detector 20 passes through a BPF (bandpass filter) 22, whose pass band is controlled at the resonance frequency with the controller 02, from the amplifier 21. The RMS level obtained with an RMS converter 23 is judged with a leakage detector 30. In the leakage detecting device 30, a reference value is set in correspondence with the resonant frequency with the frequency setting device 00. The attenuation of the detected signal, whose resonance frequency is changed with the leakage, is judged.
Patent JP-2000292180-A (JP)
Title: On-vehicle navigator
Inventor: SAITO KENICHI
IPC: G06F3/048
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle navigator whereby information up to a destination can be known during running. SOLUTION: In an on-vehicle navigator, a first display control means 28 displays searching routes from a departure point to a destination on the predetermined area of a display screen as a simple whole route map and a second display control means 29 displays a route section in which an own vehicle has run and a route section to run from now in the displayed simple whole route map where the own vehicle locates at the boundary between both section. Thus, the own vehicle location is found at the boundary position and hence the section it has run and the remaining section are clearly found.
Patent JP-S63262420-A (JP)
Title: Production of spheroidized steel
Inventor: KANATSUKI YUTAKA
IPC: C22C38/00
Filed: 1987-04-20
Abstract: PURPOSE:To produce the title spheroidized steel having excellent forgeability by controllably cooling a medium-carbon steel having a specified composition under specified conditions, simultaneously exerting a specified tensile stress, rolling the steel, and annealing the steel to spheroidize the platy cementite in pearlite. CONSTITUTION:During the hot-rolling of a medium-carbon steel contg., by weight, 0.2-0.6% C, 0.15-0.35% Si, 0.3-0.9% Mn, <0.2% Ni, and <0.2% Cr, the temp. difference between the central part and the surface due to mass effect is reduced to the utmost, and the steel is cooled so that the center temp. is lowered to 400-650 deg.C at a cooling rate lower than the critical cooling rate at which pearlite transformation is caused. When the cooling rate is denoted by A deg.C/min, a tensile stress fulfilling the inequality, the tensile stress >=55-21.3XlogA, is exerted during cooling, and then the steel is rolled between 600 deg.C and the A1 transformation point and annealed. As a result, the platy cementite in the pearlite structure is spheroidized, and a spheroidized steel suitable for cold and hot forging is obtained.