baber/WOPTO huggingface dataset:
Patent JP-H0697811-A (JP)
Title: Logical gate circuit
Inventor: AIZAWA YASUNORI
IPC: H03K5/13
Filed: 1992-09-16
Abstract: PURPOSE:To provide a logical gate circuit which can reduce the delay fluctuation over a wide range of power voltage levels and is suited to an LSI and also to provide a driver which has the high driving ability over a wide rage of power voltage levels. CONSTITUTION:The logical gate consists of a constant current means forming the load and a drive MOS transistor NM1. The constant current means consists of a PMOS TR PM1 which defines the output voltage of a bias voltage generating circuit or a voltage reducing circuit 21 as the gate electrode voltage. In such a constitution, it is possible to obtain a delay circuit which can reduce the voltage dependency in a wide range of power voltage levels (about 1-6V) and also a driver circuit which can drive the large load at a high speed. Therefore a microcomputer having a wide range of the operating voltage is obtained.
Patent JP-H0588521-A (JP)
Title: Both-surface composite image formation device
Inventor: MOTOHASHI HIROOMI
IPC: G03G15/00
Filed: 1991-09-25
Abstract: PURPOSE:To obtain stable image density without variation in exposure quantity during reciprocal motion by correcting excess or deficiency in exposure quantity due to variation in optical path length. CONSTITUTION:This image formation device has an exposure scanning means which scans an original mounted in an exposure area 101 by exposure when an exposure scanning means moves back and forth and an optical path switching means 109 which changes the position of image writing to a reversible photosensitive body 203 by switching an image-side optical path halfway between the forward exposure scanning and backward exposure scanning of the exposure scanning means; and the optical-axis directional position and focal length of the lens 106 are so switched that if the image- side optical path length varies owing to the switching of the image side optical path by the optical path switching means 109, a lens 106 comes to the center of the optical path from the original to the photosensitive body 203 and is put in focus on the photosensitive body 203. Then a light quantity correcting means which corrects the quantity of light of the exposure scanning means is provided and the quantity of light is increased when the optical path length from the original to the photosensitive body 203 becomes long or decreased when becomes short associatively with the optical path switching of the optical path switching means 109.
Patent JP-S60150817-A (JP)
Title: Removal of noxious substance from treated exhaust gas
Inventor: BUERUNAA FUABIAN
IPC: B01D53/34
Filed: 1984-11-22
Abstract: Waste gases and other noxious substances which are formed in connection with chemical processes and the manufacture of devices such as semiconductors and covalent hydrides and element organic compounds, etc. are treated so as to remove the noxious components. The inventive method removes noxious components from substances including waste gases one group or part of said noxious components containing covalent hydrides and element-organic compounds and another group or part of said noxious components containing halogens, halogens in aqueous solutions, and acid compounds such as hydrogen halides and pseudohalides; which removal comprising: oxidizing noxious components of said one group or part in a first stage and a spontaneous reaction by means of one of: a solution of bromic acid, a solution of iodic acid, a solution of bromate salt, a solution of iodate salt, an aqueous solution of bromine, an aqueous solution of iodine, an organic solution of bromine, and an organic solution of iodine, so that they are absorbed by complete conversion into water-soluble acids and in which a bromine or iodine is formed as a free halogen, and in a second stage converting and dissolving in basic solutions the bromine and/or iodine which is formed in the first stage into a corresponding bromide or iodide or bromate or iodate as well as completely neutralizing the noxious components of said other group or part which have passed the first stage.
Patent JP-S6490915-A (JP)
Title: Liquid fuel detecting device
Inventor: MORI KEIICHI
IPC: F23K5/14
Filed: 1987-09-30
Abstract: PURPOSE:To improve handling convenience as well as safety, by a method wherein the amounts of fuel in a cartridge tank and a fixed tank are measured and indicated by a weight sensor at all times, in a kerosene stove and the like. CONSTITUTION:A cartridge tank 7 is mounted on the side of the loose end (c) of a fixed tank 2, whose on end is supported swingably by a fulcrum fitting, while a weight sensor unit 19 is attached to the lower base plate 1 of the fixed tank 2, opposed thereto, and measures the weight of the fixed tank 2 and the cartridge tank 7 at the loose end (c). A detecting circuit unit 20 operates the amount of fuel and remaining combustion time from the detecting weight of the sensor unit 19 and the difference of weights, memorized previously when the cartridge tank 7 is removed from the fixed tank 2, and indicates the result of operation on indicators 20a, 20b. When the remaining amount of the fuel in the fixed tank 2 is reduced to a small quantity, the detecting circuit unit 20 informs it by a buzzer or the like and operates a combustion stopping unit 21. The improvement of handling convenience as well as safety can be contrived in a such a manner.
Patent JP-S60138269-A (JP)
Title: Solenoid fuel injection valve
Inventor: TAKEDA HIDETO
IPC: F02M51/06
Filed: 1983-12-27
Abstract: PURPOSE:To achieve high speed operation by enlarging the diameter of end section at the side where a movable core is moved in valve-close direction at the extended section formed on the housing of solenoid fuel injection valve thereby providing an escape section and shortening the overlapping length of movable core and extended section. CONSTITUTION:In a solenoid fuel injection valve, power is fed to a solenoid coil 9 to magnetize a stator core 3 thus to attract a movable core 4 against a spring 5 and to separate a needle valve 16 integrated with the movable core 4 from the valve seat 18 to open the fuel injection hole 19 and to inject pressurized fuel through a fuel path 26. An escape section 41 is formed on the extended section 30 provided on the housing 1 for the purpose to guide sliding of movable core 4. Said escape section 41 is formed such that the end section at the stopper 23 side of extended section 30 or in the valve-close direction of movable core 4 will have large diameter. Consequently, the overlapping length of movable core 4 and extended section 30 is shortened resulting in quickening of response speed of movable core 4.
Patent JP-S62106307-A (JP)
Title: Method and jig for positioning surface to be inspected of surface shape measuring machine
Inventor: SEKIGUCHI SHURI
IPC: G01M11/00
Filed: 1985-11-02
Abstract: PURPOSE:To accurately calculate the position of a surface to be inspected with respect to the center of rotation, by calculating a focus matching position with respect to the surface to be inspected of an AF detection mechanism having known positional relation to the center of rotation of the rotational drive mechanism of an interferometer. CONSTITUTION:An interferometer 9 is fixed to a uniaxial slide table 10 so as to be movable to left and right directions and the slide table 10 is mounted on a rotary table 11 so as to be rotatable around a rotary shaft 12. Therefore, the interferometer 9 can slide to an uniaxial direction and can be rotated around the rotary shaft 12. The rotary table 11 is pivotally mounted on a NC table (not shown) so as to be movable/controllable two-dimensionally and a taper hole 13 is further provided on the center-of-rotation part of the rotary table 11 and a support jig 15 having a tapered leading end is fitted to a non-contact type positioning jig 8 and passes through the through-hole 14 provided on the slide table 10 to be engaged with the tapered hole 13 in a detachable manner. A work 3 is mounted on a bearing 16 and can be rotated around a work rotating shaft.
Patent JP-H1093338-A (JP)
Title: Sector antenna
Inventor: TODA TAKESHI
IPC: H04B7/04
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To surely form a desired number of sectors and branches while flexibly having provision for conditions of station placing with respect to the sector antenna suitable for space diversity system consisting of a plurality of stacks. SOLUTION: The sector antenna is provided with a plurality of stacks 11l -11k stacked over k-stages and with a branching means 12 provided to a feeding end of a plurality of the stacks 11. 11k , and distributing a common feeding path to the plurality of the stacks 11l -11k . Each of a plurality of the stacks 11l -11k is provided with a plurality of MSA elements 13l -13n fitted individually to an outer side face of a virtual regular n-angular prism and feeding means 14l -14n feeding the MSA elements 13. 13n . under the combination of phase shift amounts formed by interlocking multi-beams at uniform divisions of azimuth angles of the plurality of MSA elements 13l -13n with respect to an axis of the regular n-angular prism.
Patent JP-H08109942-A (JP)
Title: Electrode structure of shock absorber using electroviscous fluid and its manufacture
Inventor: ANZAI MAKOTO
IPC: H01M10/16
Filed: 1994-10-12
Abstract: PURPOSE: To provide an electrode structure of a shock absorber using the electroviscous fluid capable of generating the required damping force and its manufacturing method by suppressing the voltage to be applied to the electrode low while the space between the electrodes is insulated with high accuracy. CONSTITUTION: A passage of the electroviscous fluid is formed by laminating metallic sheets 3a, and insulating films of the prescribed thickness are held. The space δ between the electrodes is insulated with high accuracy while the voltage to be applied to the electrodes is suppressed low to generate the required damping force. A passage of the electroviscous fluid is formed between the metallic sheets 3a by arranging the insulating film of the prescribed thickness at each end part of the metallic sheet 3a having an electrode terminal 21, and the metallic sheets 3a are laminated so as to alternately arrange the electrode terminal 21 at the different position for each polarity in the laminating direction of the metallic sheets 3a, and the voltage to be applied is suppressed low and the electrode structure capable of generating the required damping force is manufactured thereby.
Patent JP-S61124239-A (JP)
Inventor: HAYASHI TAKASHI
IPC: H02J9/06
Filed: 1984-11-21
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-H07103381-A (JP)
Title: Flexible pipe joint
Inventor: FUJIYOSHI MINORU
IPC: F16L33/00
Filed: 1993-10-01
Abstract: PURPOSE:To provide a joint which is connectable with one step and uniformly held on a flexible pipe by a stopper. CONSTITUTION:A flexible pipe joint consists of a stopper 50 mounted in a stopper groove 16, which has the tapered inside face 17 so as to be enlarged from the end toward the corner, provided on the inside face of a joint main body where a flexible pipe 20 is inserted, an elastic member to energize the stopper 50 mounted in a spring mounted chamber 15 following the stopper groove 16 to the small-diameter side of the tapered inside face 17, and a packing 18 to seal a packing chamber 14 provided on the corner side of the spring mounted chamber 15 spaced from a wall to the outside face of the flexible pipe 20 mounted therein. The stopper 50 is mounted with both sides held between a retainer guide 51, which has rings spaced one from the other on both sides and connected together at multiple points in the peripheral direction, the outside face of one ring being put in contact with the inside face of the joint main body in a slidable manner, and the rings of the retainer guide 51, so that the inside face can be locked to the outside face of the flexible pipe 20.
Patent JP-2000078784-A (JP)
Title: Permanent magnet electric motor
Inventor: FUKUDA YOSHIFUMI
IPC: H02K1/27
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To increase reluctance torque and to keep the strength of a rotor core which maintains magnet torque in a permanent magnet electric motor. SOLUTION: In a permanent magnet electric motor with an inner rotor, a piece of permanent magnet 11 of a trapezoidal section is used per pole of a rotor core 10. The upper side of the trapezoidal section of this permanent magnet 11 is made to face a center hole 4. The distance between this upper side and the center hole 4 should be a given value I, and the bottom side of the trapezoidal section is made to face the outside circumference of the rotor core 10. Four pieces of the permanent magnets 11 which have this trapezoidal section are embedded at an equal interval in the circumferential direction of the rotor core 10 with neighboring permanent magnets 11 having a different pole against each other.  Riveting parts 12 are formed on a (q) axis in the range surrounded between the permanent magnets 11 and center hole 4, so that rivets 13 are passed in the range between the permanent magnet 11 and the outside circumference of the rotor core 10.
Patent JP-S60140810-A (JP)
Inventor: YANAGISAWA KENJI
IPC: H01G4/20
Filed: 1983-12-28
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-H1186486-A (JP)
Title: Disk device
Inventor: HOSHINA SHIGERU
IPC: G11B23/00
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a disk device capable of miniaturizing the deformation of the disk and also complying with the requirements for improving the reliability, making the device thin and expanding the capacity, while having the satisfied yield. SOLUTION: This device is furnished with the disk 21 which is a data record medium, a hub 23 for supporting this disk 21 and a disk pressing member 25 for pressing the disk 21 for this hub 23, then the disk 21 is fixed to the hub 23 by tightening the disk pressing member 25 with plural clamp screws with respect to the hub 23. In this case, the disk pressing member 25 is furnished with plural holes 31 on the circumference of radius R1 from the center of this disk pressing member for passing the clamp screws therethrough in the peripheral direction keeping equal spaces, and also furnished with holes 32 which are long in the radial direction, between each hole 31 for passing the clamp screws.
Patent JP-H0587410-A (JP)
Title: Hot water feeding device
Inventor: MIKUCHI HIROSHI
IPC: F24H1/00
Filed: 1991-09-26
Abstract: PURPOSE:To provide a hot water feeding device which enables the feed of a large quantity of hot water, heated by a hot water feeder, to a bath tub in a short time through effective utilization of the direct pressure of city water, in conformity with city water legislation as the reverse flow of water in a bath tub to a city water pipe is prevented from occurring, and has a hot water feeder the height position of which is freely designed and executed based on the bath tub. CONSTITUTION:Inflow water through a city water pipe 8 and a water feed passage 7 is heated by a heat-exchanger 6 for the feed of hot water to produce hot water, which is fed through a feed hot water passage 3. A reverse flow preventing valve 45 having pressure cushioning function and check performance, an automatic hot water feed valve 4 opened and closed to control the feed of hot water, and water receiving valve 53 are closed by means of a given water receiving amount to cut off an open air release port 72 therefrom. Hot water is fed in a bath tub 17 by means of the feed water pressure of the city water pipe 8 through a hopper 46 for releasing a water receiving valve 53 during the stop of the passage of water to open the hot water feed passage 3, a reverse flow preventing valve 62, a venturi 47 to recover leakage through the water receiving valve 53 by means of a drainage passage 68, and a reverse low preventing valve 69 of the drainage passage 68 after the feed of it through a circulating passage 18. Even when a head difference H1 is produced, the reverse flow of bath tub water is prevented by means of reverse flow preventing valves 62 and 68.
Patent JP-S62107527-A (JP)
Title: Bch code decoding system
Inventor: HIROSE SHINTARO
IPC: H03M13/00
Filed: 1985-11-05
Abstract: PURPOSE:To improve the utilizing efficiency by detecting number of 0s or 1s included in an m-bit in a syndrome when a data of an optional n-bit is all '0' so as to decide the presence or absence of the error in the information bit thereby decreasing the capacity of a ROM required for the error correction. CONSTITUTION:A data of a high-order 5-bit in a syndrome storage register 1 and a data of a high-order 5-bit in a ROM table output storage register 3 are fed to a coincidence detection circuit 4 to detect the coincidence of data. When the coincidence is detected and the 2nd detection circuit 6 detects the high-order 5-bit includes at least one '0', detection outputs S1, S2 set the 1st detection circuit 5 in the active state, the data of high-order 5-bit of the ROM table output storage register 3 is fed to the 1st detection circuit 56, where whether or not the data is all '0' is detected. When it is detected that the data of the high-order 5-bit is all '0', a detection output S3 is outputted and it is decided that no error exists in the information bit and the processing is applied that the information bit is correct in a received signal string.
Patent JP-S62107064-A (JP)
Title: Bias sputtering apparatus
Inventor: YOKOGAWA TOSHIO
IPC: H01L21/31
Filed: 1985-11-05
Abstract: PURPOSE:To make film sticking velocity large and to contrive uniformalization of film thickness distribution of a base plate side by forming such a magnetic field distribution shape that both the direction of a magnetic line of force in a space near to a center part of the surface of a target and the direction of a magnetic line of force in a space near to a center part of the surface of a base plate are made to the opposite directions. CONSTITUTION:A discoid magnet 3 is provided to a side opposite to a base plate 1 via a base plate table 31 and a magnetic pole near to the base plate 1 is made to an N-pole and a magnetic pole reverse to the base plate 1 is made to an S-pole. The magnetic lines of force Y1-Y5 started from the center part of the surface of a target are not reached to the surface of the base plate 1 and returned to the outside periphery of the target. The magnetic lines of force Y'1-Y'4 having the direction opposite to the center part of the surface of the target are formed in the neighborhood of the surface of the base plate 1 as a component parallel to a CL axis of a magnetic field. On this occasion, strength of a magnetic field due to the magnet 3 is correlated with a magnetic field due to a magnet 2 of a magnetron cathode side and suitably selected. A sputtered film having uniform thickness can be formed on the surface of the base plate 1 by this magnetic field distribution and also uniform ion bombardment can be performed.
Patent JP-S62106796-A (JP)
Inventor: NOMURA ETSUZO
IPC: D05B29/02
Filed: 1985-11-05
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-H05208435-A (JP)
Title: Method and device for producing plastic molded body by injection molding
Inventor: MARUKUSU SHIYUPEETSURU
IPC: B29C45/17
Filed: 1992-09-17
Abstract: PURPOSE: To bring a molded product to a condition suitable for further processing earlier and reduce energy consumption by cooling down sole surface layer contacting mold wall of the molded product to a temperature at which the plastic can be released from mold wall without adhesion before surface release of the molded product from mold wall. CONSTITUTION: A flowable thermoplastic material is introduced into an injection molding mold consisting of two mold half bodies 1, 3 through a feed passage 5. The movable mold half body 3 is cooled down by a circulating cooling agent in the border zone of a mold cavity through a cooling agent passage 9. The molded product 7 starts cooling at the surface facing the side of the molded product 3 to solidify on that side of the molded product and lose flowability and adhesion. While the rest of the molded product 7 still keeps flowability, the mold half body 3 is removed from the mold half body 1. At that time, the separation is carried out without adhesion from mold wall of the mold half body 3 based on the solidified surface layer 7a.
Patent JP-H0192198-A (JP)
Title: Method and equipment for mounting and dismounting jib to crane
Inventor: OKADA MITSUO
IPC: B66C23/70
Filed: 1987-10-02
Abstract: PURPOSE: To facilitate the attaching and detaching operation of a jib and minimize the space in assembling and dividing by raising and extending or falling and contracting an extension boom by the quantity corresponding to the height of a jib block on all occasions of attachment or detachment of a jib block of the latter or former order. CONSTITUTION: A fallen extension boom 6 is slightly raised, and a first jib block 31 is suspended from the top part of a base bracket 21. A divided jib block of the latter order is successively suspended by a third winch rope 60 suspended from the through part of the base bracket 21, and mounted on a jib block of the former order, and the extension boom 6 is raised and/or extended by the quantity corresponding to the height of the jib block on all such occasions to successively assemble a jib. A loading work is performed by raising the jib and the extension boom, and the substantially reverse operation is performed after the loading is ended to disassemble and remove the jib from the top part of the extension boom 6. Thus, the attaching and detaching operation of the jib is facilitated, and a wide space is not required for the assembling or disassembling.
Patent JP-H07107492-A (JP)
Title: Picture encoding system
Inventor: NONAKA SHUNICHIRO
IPC: H04N19/46
Filed: 1993-10-04
Abstract: PURPOSE:To provide a picture encoding system capable of reversibly restoring original picture data with high compression efficiency. CONSTITUTION:Picture data consisting of plural picture element data are inputted through a picture data input part 11. An estimation part 13 estimates the density value of the noted picture element. A difference calculation part 14 obtains the difference value between the density value of the original picture element and the estimated value and classifies the difference value and the estimate value. A code table preparing part 12 prepares a code table so as to properly encode each estimate value class. A code table selecting part 17 detects the estimate value class of the noted picture element and selects the code table corresponding to the estimate value class. An entropy encoding part 18 performs the optimal encoding with the use of the code table.
Patent JP-H07118672-A (JP)
Title: Apparatus for removing mercaptan in lpg
Inventor: OKUMURA NORIHIRO
IPC: C10L3/00
Filed: 1993-10-04
Abstract: PURPOSE:To provide an apparatus for removing mercaptan in LPG, capable of remarkably reducing consumption of caustic soda without requiring a large- scale facilities such as regenerating tower. CONSTITUTION:Caustic soda 3 is introduced from a caustic sodaintroducing pipe 4 and discharged from a caustic sodadischarging pipe 5 to form a caustic soda cleaning layer 6 having descending current, and when a raw material LPG 8 is introduced through a LPG-introducing pipe, the raw material LPG 8 is floated by the difference of gravity and brought into contact with caustic soda in counter current state to remove mercaptan in the raw material. When a part of already used caustic soda 3' is divided from the caustic soda- discharging pipe 5 by a circulating line 16 and circulated to caustic soda cleaning layer 6, mercaptan in the raw material LPG 8 can be removed by only feeding caustic soda 3 corresponding to an amount consumed for removing mercaptan. Thereby, reduction of consumption of caustic soda 3 is made possible.