baber/WOPTO huggingface dataset:
Patent JP-H0221783-A (JP)
Title: Drive method for solid-state image pickup element
Inventor: YAJI YUKIO
IPC: H04N5/359
Filed: 1988-07-11
Abstract: PURPOSE:To reduce a highlight after-image and to expand the dynamic range by setting a potential under a transfer electrode of a vertical transfer register not in common use with a readout gate electrode higher than the potential set to a photodetector. CONSTITUTION:A charge stored in a photodiode 5 at storage is read to a CCD register 6 under the 2nd layer transfer electrode while a readout gate region 4 is set at readout. In this case, the setting potential of the photodiode 5 is set lower than the potential of a CCD register 7 under the 1st layer transfer electrode, then the charge of the photodiode 5 is all able to be moved to the CCD register 6. Thus, a clear video image without highlight after-image is obtained.
Patent JP-H05286233-A (JP)
Title: Developer composition, aqueous suspension and developing sheet for pressure-sensitive copy paper using them
Inventor: YAMAGUCHI KEISABURO
IPC: B41M5/155
Filed: 1992-06-30
Abstract: PURPOSE:To obtain pressure-sensitive copy paper of high quality forming a developed color image excellent in stability and generating no coloration or optical yellowing on its surface by providing a color forming layer containing a developer compsn. composed of a salicylic acid resin/polyvalent metal compd. on a support. CONSTITUTION:A mixture of styrene BG and a styrene dimer C is reacted with salicylic ester to obtain a salicylic ester resin which is, in turn, hydrolyzed to obtain a salicylic acid resin. This resin is reacted with a polyvalent metal salt to obtain a developer compsn. composed of a salicylic acid resin/polyvalent metal compd. with a softening point of 50-180 deg.C, an average mol.wt. of 500-10000, a A/B+2Cmol ratio of 1/1.5-20 and a B/C wt. ratio of 5-95/95-5. When this developer compsn. is subjected to <1>H-NMR analysis, a methylene proton can be confirmed. Aqueous paint prepared using the aqueous suspension of the developer compsn. is applied to a support such as paper and dried to produce a developing sheet for pressure-sensitive copy paper.
Patent JP-S58108836-A (JP)
Inventor: GIYUNTAA TSUAUNITSUKU
IPC: G11B20/04
Filed: 1982-10-04
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-S6416901-A (JP)
Title: Steering sensor
Inventor: ITO WATARU
IPC: B62D1/04
Filed: 1987-07-10
Abstract: PURPOSE:To easily fit a steering sensor by providing a 1st gear in the gap between a steering wheel and turn signal switch assembly and rotating a variable resistor by a 2nd gear which engages the 1st gear. CONSTITUTION:When the steering wheel 32 rotates, the rotary shaft of the variable resistor 40 rotates through the 1st and 2nd gears 38 and 39 and a resistance value corresponding to the angle of the rotation, i.e. the absolute angle of the steering angle is detected. For the purpose, the steering sensor can be provided by utilizing the gap between the wheel 32 and turn signal switch assembly 33, so this steering sensor is easily mounted on an existent vehicle.
Patent JP-H0463608-A (JP)
Title: Tool holder
Inventor: EZAKI TAKESHI
IPC: B23B27/22
Filed: 1990-06-29
Abstract: PURPOSE:To perform excellent disposal of chips without extending a cutting time by shredding chips right after chips generated by a cutting tool to pieces through rotation of a rotary disc located to the rear side, in a cutting feed direction, of the cutting tool. CONSTITUTION:A rotary tool shaft 11 is rotatably supported to a tool holder body 9 of a tool holder 8 removably attached to a tool rest 7 and a rotary disc 12 is concentrically secured to the tip of the rotary tool shaft 11. An equal interval radial square groove released to a side and an outer peripheral surface is formed in the rotary disc 12, and a chip shredding tool TA having a cutting edge protruded from an outer periphery is removably mounted in the square groove. When a turning work is started, a part of a material cut off by a turning tool TB produces chips which flows out. Right after the chips are separated away from the turning tool, the chips are shredded to lengths convenient to carriage and disposal of the chips to the outside of a machine by means of a rotating chip shredding tool TA of the rotary disc 12.
Patent JP-S56131778-A (JP)
Title: Slide door and rail construction of supporting thereof
Inventor: MARKUS JAN JACOB GERARD
IPC: E05D15/10
Filed: 1980-12-09
Abstract: A sliding door construction including a door provided with rollers at its upper edge, which rollers are supported for rolling along a V-shaped portion of a guide rail having recesses adjacent the locations of the rollers in the closed position of the door for moving the door slightly downwards and towards the wall just before reaching its closed position. The guide rail is provided at one block for arresting the sliding movement of the door and a detachable cover for concealing the rollers and the upper edge of the door from view.
Patent JP-H05340264-A (JP)
Title: V type four cylinder four stroke engine
Inventor: SHIOMI KAZUYUKI
IPC: F02B75/18
Filed: 1992-06-08
Abstract: PURPOSE:To reduce generation of primary inertial couple force by specifying the relative angle and phase angle of each crank pin with respect to the V-type enlarging angle of a cylinder axial line, and also specifying the reciprocating part weight of each cylinder. CONSTITUTION:In a V-type four stroke engine 21, right and left cylinder axial lines (C), (C) are expanded in V-type, and also the ignition intervals of respective cylinders 26 are set at different intervals. In this case, when the V-type expansion angle is set to theta, the relative angle between first and second crank pins 24a, 24b is set to pi-2theta, and also the phase angles of first and third crank pins 24b, 24d are set to 360 deg., and the phase angles of second and fourth crank pins 24b, 24d are set to 360 deg.. On the other hand, in each reciprocating part mass of each cylinder 26 according to each crank pin 24, the reciprocating part masses of second and third cylinders are set to levels larger than the reciprocating part masses of first and fourth cylinders. It is thus possible to reduce primary inertial couple force.
Patent JP-H093846-A (JP)
Title: Burning type snow-thawing device
Inventor: SHIROU MAMORU
IPC: E01H5/10
Filed: 1995-06-16
Abstract: PURPOSE: To increase the snow-thawing efficiency and prevent an accidental fire. CONSTITUTION: An air-heating furnace 1 is constituted of a main hot air pipe 10 guiding hot air generated by combustion gas, four sub-hot air pipes 1b parallelly arranged to the main hot air pipe 10, and a chamber 12 reversing the not air led by the main hot air pipe 10 and distributing it to the sub-hot air pipes 11b. The hot air which has passed through the main combustion cylinder 10 is reversed at the chamber 12 and returned through the sub-hot air pipes. In this way, the passage way of the hot air becomes longer and hence, the retention time in the air-heating furnace of the hot air becomes longer as well.
Patent JP-2001007201-A (JP)
Title: Manufacture of semiconductor device and semiconductor device
Inventor: YASUDA HIDEFUMI
IPC: H01L21/768
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To coat an upper layer wiring and a lower layer wiring with a protective film and to reduce inter-wire capacity in a cross-over part by forming an air layer between an upper layer wiring, formed to cross a lower layer wiring and first polyimide covering a lower layer wiring. SOLUTION: A lower layer wiring 2 is formed on a GaAs substrate 1. A first polyimide is applied over the entire surface, and an air-bridge type upper layer wiring 4 forming a cross-over part crossing the lower layer wiring 2 is formed. First and second polyimides are subjected to full-cure to realize sufficient strength as a protective film. Thereby, the film thickness of first polyimide filling a cross-over part between the air-bridge type upper layer wiring 4 and the lower layer wiring 2 is reduced, and an air layer 6 is formed between it and the upper layer wiring 4. Thereby, it is possible to eliminate generation of defects in handling of pellets and to reduce the inter-wire capacity.
Patent JP-S6417694-A (JP)
Title: Drum type washing machine
Inventor: YOSHIDA YOSHIO
IPC: D06F25/00
Filed: 1987-07-13
Abstract: PURPOSE: To improve operability and to attain miniaturization and the rotational stability of a drum by pivoting a rotary drum by both of front and rear surfaces and forming an opening part for putting wash in/out at a part in the peripheral area of the pivotally supporting part of the front surface of the drum. CONSTITUTION: The rotary drum 103 is hold-supported at both sides of it and a U-shaped opening 103a is formed at the front surface of the drum 103. Rotary shafts 105a and 105b are project-arranged from the rotating center of the front surface and the rear surface of the drum 103 and respectively pivoted by bearing parts 120a and 120b formed at the center parts of the front surface and the rear surface of an outer tank 102. On the other hand, openings 101a and 102a in the same shape as the U-shaped opening formed at the drum 103 are formed at the lower part of a cabinet 101 and the tank 102 and are opposed to the opening 103a of the drum 103 to put the wash in/out by opening a front surface door 111.
Patent JP-H1120655-A (JP)
Title: Anti-skid control device
Inventor: WATANABE TAKASHI
IPC: B60T8/1761
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent such a sudden vehicular behaivior change as sudden change from a four wheel control condition to a normal braking condition, and to maintain stability and controllability. SOLUTION: When a flow-in amount CLA into a reservoir comes to the first threshold value K1 or more at a time t1, a pulse increasing mode moves to a correcting pattern to bring a continuing time of a holding output to twice times of usual pattern as to the second piping system. Since a pressure intensifying gradient in a pulse increasing mode for a FL wheel comes into one half of a pressure intensifying gradient in a pulse increasing mode for a FR wheel after the time t1, and the resevoir of the second piping system conducting the pulse increasing mode by the correcting pattern in the period from the time t1 to a time t2 sell has a capacity to store brake fluid even when anti-skid control in the first piping system side at the time t2, the anti-skid control is conducted successively.
Patent JP-H0339292-A (JP)
Title: Slip layer containing granular ester wax for use with dye donor element for dye thermal transfer
Inventor: RICHIYAADO POORU HENZERU
IPC: B41M5/40
Filed: 1990-06-29
Abstract: PURPOSE: To form a dye-donor element improved in a lubricity by providing a dye layer on one surface of a support and providing a slipping layer of an uneven layer mixed with a particulate ester wax of a specific composition of a particle size of a specific range in a binder on other surface. CONSTITUTION: The dye-donor element for a dye thermal transfer is formed by laminating a dye layer on one surface of a support, laminating an uneven slipping layer obtained by mixing an organic lubricating substance made of a particulate ester wax having a particle sizes of 0.5 to 20 μm and made of at least 10C ester of a fatty acid and at least 6C monhydric alcohol in a binder on the other surface of the support. As a preferred example of the binderused in the slipping layer, a polymer of a poly(styrene-coacrylonitrile), poly(vinylalcohol-coburyral) or the like of a thermoplastic binder is used. As the dye in the dye layer, a sublimable dye represented by a formula I or the like is adapted.
Patent JP-S5965641-A (JP)
Title: Displacement restricting device of power unit
Inventor: TAKEHARA SHIN
IPC: F16F15/08
Filed: 1982-10-04
Abstract: PURPOSE:To improve the durability of a device by preventing interference between an elastic body and a bracket when the elastic body such as rubber is considerably deflected, in the case of said device arranged between a power unit and a car body. CONSTITUTION:An insulator 130 is constituted by an inside part 131 supported by an inner cylinder 110, an outside part 132 supported by an outer cylinder 120 and provided with a prescribed amount of gap delta against the inside part 131, and connecting parts 133, 133 for connecting together these inside and outside parts 131, 132. When a power unit is considerably displaced, the inside part 131 and outside part 132 of the insulator 130 make close contact with each other to restrict the displacement of the power unit, but the connecting parts 133, 133 are respectively deformed in the perpendicular direction with respect to the center axis of the inner cylinder 110. Namely, these connecting parts 133, 133 are deformed approximately in parallel to and along brackets 161, 161, thus preventing their interference with the brackets 161, 161.
Patent JP-S5797299-A (JP)
Title: Piezoelectric speaker
Inventor: KOTANINO AKIO
IPC: H04R17/00
Filed: 1980-12-09
Abstract: PURPOSE:To increase the reproducing ability at low frequencies and to realize flat frequency characteristics, by making the shape of a piezoelectric oscillator to lengthwise center shaft asymmetric. CONSTITUTION:A metallic plate of an oscillator 1 is almost of racket shape of a ping-pong playing, a circular piezoelectric plate 3 is composed at the center, a narrow metallic plate 2 is fixed to a support stand 4, wider side is taken as an oscillation tip, and a part of notched oscillator is made asymmetrical to the lengthwise center shaft. By taking the oscillator asymmetrical, the oscillation mode shrinked in the case of symmetrical type is separated, resonance points are increased, and the frequency characteristics can substantially be made flat for a speaker coupling a vibration diaphragm plate 5 at the tip of the oscillator 1.
Patent JP-H0463813-A (JP)
Title: Copolymer having azomethine group in side chain
Inventor: OHASHI TOYOJI
IPC: C08F220/16
Filed: 1990-07-03
Abstract: PURPOSE:To provide the title copolymer suitable as a high-molecular material for various devices used in the optoelectronic fields by preparing a copolymer comprising two specific repeating units and having a specified number-average mol.wt. CONSTITUTION:The title copolymer comprises 5-70mol% repeating units of formula I (wherein R<1> is H or CH3; and R<2> is CH3 or C2H5) and 95-30mol% repeating units of formula II [wherein R<3> is H or CH3; X is 1-20; and A is an electron-accepting group (e.g. NO2, CN)] and has a number-average mol.wt. of 1000-1000000. The copolymer is suitable as a high-molecular material for various devices, e.g. an electro-optic device, a second-harmonic generating device, a piezoelectric device, a waveguide, and esp. a film device and a laminate or aggregate device, in the optoelectronic fields such as optical information processing or optical communication.
Patent JP-H0463301-A (JP)
Title: Optical resin
Inventor: MIYAZAKI TAKESHI
IPC: C08F12/00
Filed: 1990-07-03
Abstract: PURPOSE:To provide the optical resin which has excellent characteristics, such as transparency, refractive index, chromatic aberration, optical distortion, has slight smells and has a good handling characteristic at the time of curing by polymerizing a raw material monomer contg. a specific org. sulfur compd. CONSTITUTION:The optical resin is formed by polymerizing the raw material monomer contg. the org. sulfur compd. expressed by formula I [where A denotes formula II. (In the formula, R3 denotes a hydrogen atom or methyl group); R1 and R2 denote 1 to 6C alkyl groups which are the same or different groups; X denotes a chlorine atom, bromine atom or iodine atom. Further, l, m and n respectively denote 0 to 2.]. This org. sulfur compd. is easily prepd. by the reaction of, for example, 1mol equiv. 2-mercaptobenzothiazole and 1mol equil. 2-hydroxy-3-chloropropyl methacrylate, etc. The compounding ratio of the above- mentioned org. sulfur compd. with the entire part of the raw material monomer is not particularly limited and is preferably in a 1 to 100wt.% range, more particularly preferably in a 50 to 100wt.% range.
Patent JP-S5880261-A (JP)
Inventor: POORU RINREI DENBII
IPC: H01J61/88
Filed: 1982-10-06
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-H05337837-A (JP)
Title: Continuous screw fastening machine
Inventor: OKUMURA MICHIO
IPC: B25B23/04
Filed: 1992-06-08
Abstract: PURPOSE:To provide a continuous screw fastening machine capable of maintaining the depth of engagement to the set value even with the length change of applied screws and moreover enabling the fine setting of the depth of engagement. CONSTITUTION:A case 56 is fitted to the body 10 of a continuous screw fastening machine, and a moving member 58 provided with a contact member 90 with a workpiece W is mounted into the case 56. The moving member 58 is provided with a ratchet wheel 70. In association with the vertical movement of the moving member 58, the ratchet wheel 70 delivers screws S-S, fitted to a screw connecting band B, successively into a screw fastening position where screw fastening is performed by a driver bit 29. The case 56 is provided with a cam plate 110 that can be operated by an operator, and this cam plate 110 regulates the up-stroke of the contact member 90 and moving member 58 by its curved locking face. This stroke is changed according to the change of the locking face of the cam plate 110 with which the contact member 90 is brought into contact.
Patent JP-2001007265-A (JP)
Title: Substrate with cooling device and preparation thereof
Inventor: KAWAMURA NORIAKI
IPC: B22D19/00
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To improve cooling capacity by integrating a composite material substrate, consisting of ceramic with a low thermal coefficient of expansion and metal, or a carbon material and metal, and a cooling device with metal. SOLUTION: Two substrates of a preform 5 made of a composite material are manufactured, and a semicircular groove is cut to each preform substrate. A stainless steel pipe 7, that is shaped to the groove in advance is pinched by the two preform substrates for tentative locking which is installed in a mold and aluminum molten metal, is poured for casting, subjected to cooling, then cutting machining is made to form parts, thus completely filling aluminum in the gap of a preform 5, filling the area between the stainless steel pipe 7 and the substrate with aluminum without gaps for integration. Therefore, the thermal coefficient of expansion of a substrate surface is 5×10-6/ deg.C, which is close to that of silicon, alumina, and aluminum nitride to be jointed to the substrate surface. The substrate has a thermal conductivity of 200 W/m.K and can be used as a substrate.
Patent JP-S6237432-A (JP)
Inventor: SHIMOSOOGAWA HIROSHI
IPC: B08B9/027
Filed: 1985-08-10
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-H05340151-A (JP)
Title: Multistage type flush bolt device
Inventor: OKUMURA TAKAO
IPC: E05C9/02
Filed: 1992-06-10
Abstract: PURPOSE:To obtain a multistage type flush bolt device capable of changing the projecting length of a shaft rod at several steps and having excellent operability. CONSTITUTION:An arcuate notch 1b is formed to the flange section 1a of a support base body 1 while indentations 1c are formed to said arcuate notch 1b at regular intervals at three positions or more in the longitudinal direction of an arc. On the other hand, a flush bolt shaft rod 3 is attached pivotally at the front end section of a control lever 4, in which a lever shaft 4c at a central section is bonded pivotally to a support frame 2. An engaging pin 5 slid along the arcuate notch 1b formed to the support base body 1 with rotary operation centering around the lever shaft 4c and capable of being engaged with the indentations 1c is fitted movably on the base end section side of the control lever 4, and the engaging pin 5 is energized to the arcuate notch 1b side by a pushing spring 6.
Patent JP-2001007892-A (JP)
Title: Network management method and network management system
Inventor: TAKENAMI YOSHINORI
IPC: H04L69/40
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To inform a system manager efficiently about the repetitive occurrence of a slight or a warning symptom. SOLUTION: A symptom generating state section 21 classifies an occurrence state of symptoms into (A) a symptom abnormality state (symptoms take place at a specified frequency or over), (B) symptom consecutive occurrence state (symptoms take place at a specified frequency or less), and (C) symptom non-occurrence state (no symptom takes place). A symptom occurrence state notice section 22 informs the system management about the transition of the states above depending on occurrence and restoration of bubbling symptoms and occurrence and restoration of continuing symptoms. Thus, the state of symptoms taking place repetitively can efficiently be informed.
Patent JP-S6419275-A (JP)
Title: Ice making machine
Inventor: ABE KICHIJI
IPC: F25C5/04
Filed: 1987-07-14
Abstract: PURPOSE: To reduce the installation space and the frequency of failure significantly through a stacked structure where a water tank is mounted on a hopper section and an ice making plate is mounted thereon. CONSTITUTION: Since a stacked structure where a water tank 3 is mounted on a hopper section 4 and an ice making plate 2 is mounted thereon along with an ice making unit 1, installation space can be reduced. An ice cube 45 freezing around a freezing pin 2B projecting downward drops gravitationally into circulation water flowing through a water channel 14 when the interface Y between the ice cube 45 and the pin 2B is melted slightly due to heating operation of the plate 2. The ice cube 45 flown over the float 19 slides on a guide member 27 to an ice dropping port 26 thence drops through the lower end opening 26A into an ice storage chamber 28 and stored therein. Transparency of an ice cube 45 growing around the pin 2B can be increased through action of water flow in the ice making operation being carried out under that state.
Patent JP-S5963307-A (JP)
Title: Geothermal turbine controller
Inventor: OTOME TOSHIOMI
IPC: F01D17/00
Filed: 1982-10-05
Abstract: PURPOSE:To prevent rapid enrichness of steam and prevent both erosion and damage of a geothermal steam turbine by controlling a steam regulation valve in the closing direction when the pressure in a pressure reducing tank equipment of the geothermal steam turbine to a point where the average flow speed inside the equipment rises over an allowable value. CONSTITUTION:Steam which is produced from a geothermal well 1 is deaerated by a separator 2 and then supplied to a high pressure stage part of a steam turbine 5 via a main steam cut-off valve 3 and a steam regulation valve 4 as primary steam. Hot water, on the other hand, which is separated from said steam by the separator 2 is carried via a valve 7 to a flasher 8 and reduced in pressure therein, producing steam by the flashing which is supplied to a turbine low pressure stage part as secondary steam. A steam pipe 45 is provided with a pressure detector 47 and a flow rate detector 49 and the steam therethrough is calculated for flow speed by a flow speed convertor 51. If the calculated result exceeds the signal of a limit flow speed detector 55, a function generator 57 which receives the deviation between said result and the signal generates a signal for throttling the regulation valve to a specified gradient so that the regulation valve is closed via a low value priority circuit 59, thereby preventing reduction in pressure inside the equipment.