baber/WOPTO huggingface dataset:
Patent JP-H08128447-A (JP)
Title: Slide member
Inventor: GUNJI TAKAHIRO
IPC: C23C14/16
Filed: 1994-11-02
Abstract: PURPOSE: To provide a slidable member which can develop the high sliding characteristic for the solid, liquid or gas lubricating agent. CONSTITUTION: A slidable member is equipped with basic bodies 5, 18, and 24, and a slidable surface constitution body 6 which is formed from the metal crystalline collection substance and exists on the surfaces of the basic bodies 5, 18, and 24. The slidable surface constitution body 6 has a pyramid or truncated pyramid shape and has a plurality of polygonal shape metal crystallines 8 and 9 having the surface rate A on the slidable surface 7: A>=40%.  When the inclination angle in the case where the supposed extension surface (b) of each inclined surface (a) of the polygonal shaped metal crystallines 8 and 9 aslantly crosses with the surfaces of the basic bodies 5, 18, and 24 is set θ, the average inclination angle θm is set in θm<=50 deg. under the use of the solid lubricating agent, while θm>=50 deg. under the use of the liquid lubricating agent or the gas lubricating agent.
Patent JP-S63146231-A (JP)
Title: Optical information recording/reproducing device
Inventor: MIYAZAKI TOMIYA
IPC: G11B7/09
Filed: 1986-12-10
Abstract: PURPOSE:To realize the stable focus control by providing a cut-off frequency switching circuit for LPF to a focus control system, and lowering the cut-off frequency of the LPF when the tracking control is turned off. CONSTITUTION:A cut-off frequency switching circuit 12 for LPF is added to a focus control system and actuated based on the ON/OFF command signals of the tracking control. Then the cut-off frequency of the LPF of an OFF mode of the tracking control is set lower than that of an ON mode of the tracking control. Thus the stable focus control is secured with no oscillation of focus control caused by a disturbance signal of a high frequency and with no focus variance.
Patent JP-H09140029-A (JP)
Title: Electric connection box
Inventor: HOTTA DAIJI
IPC: H02G3/16
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To provide an electric connection box which makes it possible to prevent useless components from being fitted to the connection box body, when there is no need to fit an electric unit. SOLUTION: The bus bars 25 of this electric connection box 23 are composed of bus bars 29 for components for forming a circuit for connecting electric components mutually, and bus bars 36 for a unit for forming a circuit for connecting electric components and an electronic unit 27. And it becomes possible to prevent unnecessary components from being fitted to the connection box body 24, at the connection time of the electric unit 27 to the connection box body 24, by making it possible to remove the bus bars 36 for a unit from the connection box body 24, at the connection time of the electric unit 27 to an electronic unit fitting part 28.
Patent JP-H03154614-A (JP)
Title: Dehumidifying device
Inventor: OKAMOTO HIROSHI
IPC: B01D53/26
Filed: 1989-11-13
Abstract: PURPOSE:To prevent fillers from being carried off with the water being discharged by a method wherein a spacing part provided in a moisture absorbing body having the tiny opening in its inorg. porous structure filled with moisture absorbing fillers is evacuated to reduce the pressure thereof and, when a predetermined amt. of water is collected in a liq. collecting part for discharging, the water is heated so as to be evaporated. CONSTITUTION:A moisture-absorbing body 1 is formed by filling moisture-absorbing fillers such as calcium chloride and lithium chloride into the openings of an inorg. porous structure having tiny openings with an average size of at least 10mu in diameter such as gypsum, cement and calcium silicate. A spacing part 4 is provided on one side or in the interior of the moisture-absorbing body 1 (the figure shows the spacing in the case of one side) and evacuated by a vacuum pump 5 to reduce the pressure thereof. When a predetermined amt. of the water is collected for discharging in a liq. collecting part 7 below the spacing 4, it is sensed by a detector 2 and a detection control circuit part 6 is then activated to energize a heating element 3 so as to heat the water for evaporation. When the aforesaid water is decreased to or below a predetermined amt., the heating element is deenergized to stop the heating and the pressure reduction, whereby the conc. water is recovered by the porous structure 1. This prevents the fillers from being carried off with the water and permits the moisture- absorbing body 1 to be used a long period of time.
Patent JP-H11128799-A (JP)
Title: Method for forming coat on cylindrical work and apparatus for forming it
Inventor: MARUI YUJI
IPC: B05D1/26
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To facilitate handling by miniaturizing and simplifying an apparatus and to form a coat correctly even on a work in which projections or non- continuous parts are present on a part of its peripheral surface. SOLUTION: An oscillation arm A which holds a squeegee Sk integrally and supports a screen printing plate S relatively rotatably is used, and the arm A is oscillated around the axis of a work W fixed at a prescribed position. The printing plate S is rotated relatively to the arm A corresponding to the oscillation of the arm A, and a coat forming material is applied on the peripheral surface of the work W.
Patent JP-H10107214-A (JP)
Title: Semiconductor device
Inventor: MUKOGAWA MASASHI
IPC: H01L27/095
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To manufacture a normally-off junction-gate FET by connecting a MOS or bipolar transistor between a source electrode of the junction-gate FET and a ground electrode, and inputting a signal into the gate or base electrode. SOLUTION: A gate electrode 3 of the junction-gate FET and a source electrode 10 of the MOSFET are connected by a metal thin-film wiring on the surface of the device. An emitter electrode 16 and a base electrode 18, an emitter 17, a base 19 and a collector diffusion layer 20 of a bipolar transistor are provided. The collector diffusion layer 20 is connected to the source electrode of the junction-gate FET, and the electrode is commonly used. The emitter electrode 16 is connected to the gate electrode of the junction-gate FET by the metal thin-film wiring. By this constitution, the junction-gate FET having high amplification efficiency and a normally-off function can be realized.
Patent JP-H02144178-A (JP)
Title: Coating method for inner surface of metallic pipe with resin
Inventor: OKAMOTO KOICHI
IPC: B05D7/24
Filed: 1988-11-21
Abstract: PURPOSE:To form a uniform and thick resin layer melt-stuck on the inner surface of a pipe by alternately repeating both the flow of resin powder and the flow of hot air through the pipe. CONSTITUTION:A melt-stuck resin layer is formed on the inner surface of a metallic pipe 1 by allowing resin powder 12 stored in a storage tank 4 to flow together with air through the pipe 1 while rotating the preheated metallic pipe 1 to the circumferential direction. Then the surface layer part of the melt-stuck resin layer is melted by passing hot air through the pipe 1 via a hot air blower 9 and a pipe 10. Successively the melt-stuck resin layer is formed on the above- mentioned melted resin face by allowing resin powder to reflow together with air. The thick melt-stuck resin layer is formed on the inner surface of the pipe by alternately repeating both the flow of resin powder and the flow of hot air through the pipe. As a result, the coated resin layer is formed which is free from thermal deterioration of an adhesive layer between the metallic pipe and the melt-stuck resin layer, excellent in adhesive force, uniform and thick.
Patent JP-H06146858-A (JP)
Title: Exhaust particulate removing device for diesel engine
Inventor: KIMURA KENJI
IPC: F01N3/02
Filed: 1992-11-02
Abstract: PURPOSE:To obtain an exhaust particulate removing device for a diesel engine which can suppress consumption of a battery and improve startability by smoothly re-starting the engine which is stopped under the condition that the particulates are captured immediately before regeneration. CONSTITUTION:In an exhaust particulate removing device, particulates in the exhaust gas are captured by means of filters 5A, 5B arranged on an exhaust pipe 2 of an engine 1, and secondary air is supplied at a specified time for regenerating the filters. Secondary air passages 7, 8 are arranged respectively upstream and downstream from the filters 5A, 5B. An amount of the particulates captured by the filters during operation of the engine is detected, and the newest value is stored in a memory BRAM. When the stored value is higher than a reference value at the time of re-starting, the secondary air passage 7 or 8 is opened to atmosphere, so as to prevent deterioration of startability at the time of starting cranking, which may be caused by clogging of the filter 5A or 5B.
Patent JP-S63148248-A (JP)
Title: Film image reader
Inventor: OYAMA YOSHIRO
IPC: H04N1/113
Filed: 1986-12-12
Abstract: PURPOSE:To visually confirm an X-ray film in process of transmitted light quantity measurement by providing a film confirmation window through which reflected light from dichroic mirrors arranged on the optical path of laser beam opposite each other across the film is emitted out. CONSTITUTION:A dichroic mirror 12 reflects light source light toward a dichroic mirror 13 and a dichroic mirror 15 reflects reflected light from a dichroic mirror 14 toward the film confirmation window 16. This film confirmation windows 16 emits the reflected light from the dichroic mirror 15 to the outside to enable the X-ray film in process of measurement to be confirmed visually and is formed of, for example, an infrared-ray cutting filter. The light source light is interrupted by a proper means not to be incident except on the dichroic mirror 12, and members which absorb an infrared ray transmitted through the dichroic mirrors 12 and 15 are arranged behind the mirrors 12 and 15. Consequently, the X-ray film in process of transmitted light quantity can be confirmed visually.
Patent JP-H09112506-A (JP)
Title: Hydraulic hammering device
Inventor: MURATA HIKARI
IPC: B28B1/08
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To reduce the noise due to hammering sound, and also to widen the adjusting range of a hammering force by defining a fluid chamber between the auxiliary piston to which the end of a spool piston collides when it is lowered and the receiving plate which closes the lower part of the piston cylinder, and by injecting a noncompressible viscous fluid inside this fluid chamber. SOLUTION: A piston cylinder 1 in which a spool piston 5 is incorporated is provided with upper and lower hydraulic chambers k and e, and a high pressure is always applied to the lower hydraulic chamber e, and the pressure inside the upper hydraulic chamber k is controlled so as to be low by discharging oil when the piston 5 is raised, while it is controlled to be high when the piston is lowered, so that the piston 5 is reciprocated. In this case, an auxiliary piston 6 to be insertedly fitted to a receiving plate 8 is provided to the end of the piston 5, and a noncompressible viscous fluid such as oil is injected into a hydraulic chamber m that have been formed between the receiving plate 8 and the auxiliary piston 6 by means of a fluid introducing mechanism 9, so that the auxiliary piston 6 is maintained in a position corresponding to the amount of injection. Thus, the noise to be caused by the piston 5 when it impacts the auxiliary piston 6 can be reduced.
Patent JP-H10141289-A (JP)
Title: Electric blower
Inventor: FUKUMOTO MASAMI
IPC: F04D17/10
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To reduce the number of components and improve productivity by projecting an extending member formed with a side surface wall constituting material on a circumferential rim of a side surface hole of a casing toward an impeller side of a casing inside, and forming an air guide for leading air delivered from the impeller into a casing outside. SOLUTION: A suction port 10 is arranged on the center of a casing 9, and also a center opening part of an impeller 8 is arranged opposing to the suction port 10. A plurality of side surface holes 11 are arranged on a side surface wall of the casing, and air guides 12 formed by folding a constituting member of the casing 9 to the impeller 8 side, are formed on a circumferential rim of the side surface holes 11. The air guides 12 are arranged upper and lower sides of the circumferential rim of the side surface holes 11 in order to guide flow delivered from an outer periphery of the impeller 8 in the vertical direction so as to improve air sending efficiency. Since the air guide 12 is formed with the constituting member of the casing 9, the air guide as independent parts is eliminated. It is thus possible to reduce the number of components.
Patent JP-S62156313-A (JP)
Title: Production of aromatic polyester fiber
Inventor: KOBASHI TOSHIYUKI
IPC: D01D10/02
Filed: 1985-12-25
Abstract: PURPOSE:An aromatic polyester which develops anisotropy on melting is melted at a temperature higher than the melt-spinning temperature, then cooled down to the spinning temperature and made into fiber to give the titled polyester of high strength, and elasticity. CONSTITUTION:An aromatic polyester from aromatic dicarboxylic acid and aromatic diol, which develops anisotropy, when it melts, is melted at a temperature 10-40 deg.C higher than 280-420 deg.C of the melt-spinning temperature. Then, the polymer is cooled down to the melt-spinning temperature and extruded into fibers to give the objective fibers suitable for tire cords, rope, cable or speaker cones.
Patent JP-H09187905-A (JP)
Title: Biaxial orientation laminated film
Inventor: NAKAMORI YUKARI
IPC: B29K67/00
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To prevent a PEN(polyethylene-2,6-naphthalate) film from degrading a superior mechanical strength, to improve a tear characteric that is a defect of the PEN film and to satisfy a superior cutting characteristic, a superior output characteristics used as a magnetic tape and a rolling habit of curling used as a photographic base film. SOLUTION: A biaxial orientation laminated film is constituted of three layers or more having at least one layer formed of a polyethylene-2,6- naphthalate. In this case, a crystallinity Xc of the outermost layer of at least one side of the biaxial orientation laminated film is 2-5% lower than a crystallinity XA of a full film, and 50% or more of the thickness of the full film is constituted of the layer formed of a polyethylene-2,6-naphthalate.
Patent JP-H10145712-A (JP)
Title: Digital camera having print function
Inventor: ITO KOJI
IPC: G03B19/02
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To simplify the image pickup and print jobs by using an exposure means which forms a latent image as a digital camera, a developing means, heating means which performs the heating and fixing operations and a power control means which performs the feeding control of a print mechanism. SOLUTION: When a mode setting switch 22 is set in a display/print mode and the switches 23 and 24 are depressed, the photographed image data are confirmed and a screen to be printed is selected. A color print mechanism part 30 has a cartridge 31 which stores a photosensitive sheet 35 wound in an unexposed state as a photosensitive recording medium and can be loaded and unloaded. A preheater 37 preheats the sheet 35 right after it's drawn out of the cartridge 31. A main heater 39 performs the heating and fixing operations after the developing by means of the LED array heads 41R, 41G and 41B serving as the exposure means and the pressure rollers 45 and 46 serving as the developing means. A battery power supply 40 which supplies the power to every drive part can be loaded into and unloaded from the lower face side of a camera mechanism part 10.
Patent JP-2001114250-A (JP)
Title: Housing container
Inventor: SATO MITSUHIRO
IPC: B65D1/22
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a housing container characterized in that the peripheral edge part of a coating sheet is not peeled from a flange unexpectedly. SOLUTION: A housing container has a container main body 2 demarcated into an article housing part 8 and a top opening 7 by its bottom surface and the first peripheral surface 4 extending upwardly from the peripheral edge of the bottom surface 3 and having the flange extending outwardly from the top peripheral edge of the first peripheral surface 4 in the peripheral direction of the first peripheral surface 4 and the cover sheet 10 fixed to the upper surface of the flange 5 by its peripheral edge part 10a to cover the top opening 7 of the main body 2 and the main body 2 has the second peripheral surface 6 extending at least upwardly from the outer peripheral edge of the flange 5 above the first peripheral surface 4 to sourround the flange 5 and the peripheral edge part 10a of the cover sheet 10 is positioned inside the second peripheral surface 6.
Patent JP-H07145739-A (JP)
Title: Arranging structure around engine for two cycle engine
Inventor: MORISHITA ISAO
IPC: F02B75/16
Filed: 1993-11-25
Abstract: PURPOSE:To provide an arranging structure for a two cycle engine having a compact structure. CONSTITUTION:A cylinder 3 is protruded upward from the front upper surface of a crank case 2. A reed valve 21 is arranged in an intake passage 20 connected to a carburetor 4 which is arranged behind the crank case 2 and the cylinder 3, and a self-starting motor 10 is interlockingly connected to a crank shaft 5 through a gear speed reducing device 9. The reed valve 21 and the gear speed reducing device 9 are arranged so that they may look as being superposed on each other viewing from the axial direction of the crank shaft 5.
Patent JP-H02141621-A (JP)
Title: Heat type flow rate sensor
Inventor: MATSUBARA NAOMOTO
IPC: G01F15/04
Filed: 1988-11-22
Abstract: PURPOSE:To enhance an S/N ratio by negating the turblent component due to a convection by heating the respective arm part sections of a U-shape flow pipe composed of a good heat conductor through which a liquid flows and detecting the temps. of the front and rear flow parts of the arm parts of the flow pipe to calculate the temp. difference between the detected temps. CONSTITUTION:Heaters H1, H2 for heating a liquid are wound around the inflow arm part 11 and outflow arm part 12 of a U-shape flow pipe 1. Resistance wires R1, R2 and R3, R4 are wound around the front and rear flow side arm parts of the heaters H1, H2 to respectively constitute the bridge resistors of bridge circuits 2, 3. The outputs of the circuits 2, 3 are added in an adder circuit 4 to output a liquid flow rate signal 5. For example, in the case of such a posture that the inflow and outflow ports are turned downward and a curved part 13 is turned upward, when the temp. of the curved part 13 is higher than that of each of the inflow and outflow port parts, the flow toward the curved part 13 is generated in the liquid. Since the circuit 2 detects the flow in a forward direction but the circuit 3 detects the flow in a rearward direction because the resistance increases on the side of the resistor R3, the flow signals in the forward and rearward directions are negated in the circuit 4. When there is flow Q, a flow rate signal is doubled to be outputted.
Patent JP-H07144291-A (JP)
Title: Method for reducing astigmatism of laser beam machine
Inventor: ISHII AKIRA
IPC: B23K26/06
Filed: 1993-11-25
Abstract: PURPOSE:To provide a laser beam processing machine with reduced astigmatism, which is caused by a curved surface mirror. CONSTITUTION:A beam enlarging means 120 and 122 enlarging the diameter of a laser beam, and a converging means 124 converging the laser beam, including plural curved surface mirrors, are provided. An object 100 to be worked is worked by irradiating the object 100 to be processed, which is supported on a supporting stand, while scanning the laser beam in two dimension or three dimension. And an incident angle e1 formed by the normal of the curved surface mirror and the optical axis of the laser beam is selected for each curved surface mirror so that the astigmatism of the laser beam after enlarged by the beam enlarging means 120 and 122 becomes the minimum.
Patent JP-H06211402-A (JP)
Title: Chain conveyor for sheet paper press
Inventor: BURUUNO ERUTONAA
IPC: B41F21/08
Filed: 1993-11-25
Abstract: PURPOSE: To guide and convey both-sided printed sheets accurately and reliably without setoff, by providing supplementarily a sheetguiding device which moves continuously at a sheet-conveying velocity in a lower side sheet-conveying region of a chain conveyor. CONSTITUTION: In a chain conveyor 1, sheets 8 are held by a plurality of grippers 3 fixed to a chain 2 which circulates between sprocket wheels 4, 5 supported pivotally on a printing machine and conveyed from the impression cylinder 6 of a printing unit to a pile of outputted sheets 7. In this case, the sheets 8 are guided by a belt 9 which circulates among multiple direction- changing rollers 12-14 in the region between one of the sprocket wheel 4 and the pile of outputted sheets 7. A suction box 11 is provided between a pair of the direction-changing rollers 12, 14 which face the chain 2, and multiple fans 10 are each divided by bulkheads 16, 17 and stored inside the suction box 11. Thus, both-side printed sheets can be guided and conveyed accurately and reliably without setoff.
Patent JP-S63147381-A (JP)
Title: Magnetism detecting element
Inventor: FUJIWARA YOSHIAKI
IPC: H01L43/08
Filed: 1986-12-10
Abstract: PURPOSE:To enable a magnetism detecting element to adjust unbalanced voltages on its own so accurately that they may be used as analogous data by a method wherein a conductor pattern is provided for the adjustment of the electrical resistance that a magnetoresistance element presents. CONSTITUTION:Four magnetoresistance elements 12 patterned into a meander constitute a magnetism detecting element 11 of a full bridge connection. Between at the least a side of one of the magnetoresistance elements 12 and its connecting terminal 13, a conductor pattern 14 is formed, capable of adjusting the electrical resistance of the magnetoresistance elements 12 when appropriately trimmed. For example, the conductor pattern 14 is subjected to trimming, by which unbalanced voltages are adjusted between the magnetoresistance elements 12. In this way, the device itself adjusts unbalanced voltages on its own. A 1/10-1/100-scale accuracy may be thus attained in the magnetism detecting element output by adjusting unbalanced voltages so that changes in temperature may exert no virtual influence for the output to serve as analogous data.
Patent JP-H08135760-A (JP)
Title: Parallel shaft differential gear device
Inventor: ICHIKI SHIRO
IPC: F16H57/04
Filed: 1994-11-04
Abstract: PURPOSE: To increase the size of window holes for leading lubricating oil into a housing. CONSTITUTION: Four pairs of (a) to (d) of planetary gears 30A and 30B are arranged so that distances between the pairs of (a) and (b) and pairs of (c) and (d) become larger, and distances between the pairs of (b) and (c) and pairs of (d) and (a) become larger. Also a window hole 15 is formed in the peripheral wall part of a housing 10 which corresponds to the distances (a) and (b) and the distances (c) and (d).