baber/WOPTO huggingface dataset:
Patent JP-H11136628-A (JP)
Title: Signal processing unit
Inventor: MIKAWA TAKUMA
IPC: H04N5/92
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To make it unnecessary to recognize whether it is a frame image or a field image. SOLUTION: An image attribute acquisition circuit 14 extracts image attribute information denoting whether an input image is a field image or a frame image. A noninterlace processing flag setting circuit 12 sets noninterlace processing flat from noninterlace processing information. A magnification/reduction rate setting circuit 10 outputs a magnification/reduction rate of an image to be outputted from magnification/reduction information. A switch control circuit 20 controls a switch 18 according to outputs of the circuits 10, 12, 14 as follows: In the case of a frame image or a field image when the magnification/reduction rate is '50' or below, the switch 18 is thrown to the position of a contact 'b'.  In the case that the input image is a field image and the magnification/reduction rate is larger than '50' and the noninterlace processing flag is '1', the switch 18 is thrown to an 'a' contact position and when '0', the switch 18 is thrown to 'b' a contact position. A noninterlace processing circuit 16 applies noninterlace processing to input image data. A magnification/reduction processing circuit 22 applies magnification/reduction to image data from the switch 18 according to the magnification/reduction.
Patent JP-H01141293-A (JP)
Title: Draft air duct
Inventor: MITSUFUJI HARUHIKO
IPC: F24F6/00
Filed: 1987-11-25
Abstract: PURPOSE: To prevent pressure loss and occurrence of vibrating noise at a folding section of a duct by fixing one end between a joint frame and a cover member and providing a guard member having a free other end. CONSTITUTION: A ventilation duct 1 is comprised of a joint frame 4 formed opening at least one side of a folding section 2 and a cover member 7 of bellows covering an outer surface of the joint frame 4. A guard member 6 of which one end is fixed between the joint frame 4 and the cover member 7 and the other end is free is provided. The cover member 7 is shrunk to a bellows shape inside, gathers of the bellows are intercepted by the joint member 4 and the cover member 7 to prevent hanging down within the duct 1.
Patent JP-H01137564-A (JP)
Title: Manufacture of chrome oxide for cell
Inventor: MATSUI TORU
IPC: H01M4/48
Filed: 1987-11-24
Abstract: PURPOSE:To extend the charge and discharge cycle life by setting the thickness of a block-shaped chrome oxide obtained by the thermal decomposition of CrO3 to 12cm or below. CONSTITUTION:When the thickness of a block-shaped chrome oxide obtained by the thermal decomposition of CrO3 is decreased, the distance from the inside of the block-shaped chrome oxide and the CrO3 remaining at the bottom of a reaction container to the surface layer on the block-shaped chrome oxide is shortened. The diffusion speed of oxygen atoms generated by the decomposition of CrO3 in this block-shaped chrome oxide is very small, but the distance to the surface layer where oxygen is discharge is shortened, thus the chrome oxide with little CrO3 remainder is obtained even when the thermal decomposition time of CrO3 is shortened. When the thickness of the block-shaped chrome oxide is set to 12cm or below, the quantity of the remaining CrO3 is extremely reduced. The alkali metal such as Li deposited on a negative electrode during a charge is not passivated, and the charge and discharge cycle life is extended.
Patent JP-H0951106-A (JP)
Title: Semiconductor device and its manufacture
Inventor: PATEL NALIN K
IPC: H01L29/06
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a quantum effect element which can be operated even at a higher temperature than before. SOLUTION: A semiconductor device consists of a hetero structure body containing an active layer 25 where a conduction channel 7 where a carrier can flow is formed, a recessed part 19 is formed at the hetero structure body, and one portion of the conduction channel 7 in the recessed is essentially arranged on the same plane as a pair of side gates 15 and 17, thus prescribing a narrow region 13 of the conduction channel 7 which is a region where a region where a carrier flows is limited. Also, a front gate 11 is provided on the narrow region 13.
Patent JP-2000120719-A (JP)
Title: Power transmission mechanism
Inventor: OKADA MASAHIKO
IPC: F16H35/10
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a power transmission mechanism which can stabilize the release characteristic of an excessive load torque. SOLUTION: A spiral spring 47 is made at its outer end part 48 into contact and engagement with a power transmission surface 43a formed on the rotor 41 side, and is retained at its inner end part 47a to a rotary shaft 61 so as to be prevented from being rotated. The spiral spring 47 is incorporated being elastically deformed so as to urge its outer end part 48. A limit surface 43b is formed on the rotor 41 so as to limit the displacement of the outer end part 48. The limit surface 43b is formed on the rotor 41 so as to abut against the outer end part 48 in order to limit the displacement of the outer end part 48 due to the urging force of the spiral spring 47.  A releasing protrusion is formed on the rotary shaft 16 side, and if the load torque of a compressor becomes higher, exceeding a predetermined value, it abut against the outer end part 48 due to relative rotation between the rotor 41 and the rotary shaft 16 so as to displace the outer end part 48 in a radially outward direction on the limit surface 43b so as to release the urging force of the spiral spring 47. The release protrusion is sharpened so that a corner part on the outer peripheral side, which is located in the outermost peripheral part thereof, has a role of a front end part. When an excessive torque is released, the release protrusion is made into contact with the outer end part 48 through the intermediary of the corner part.
Patent JP-H07125926-A (JP)
Title: Filament yarn switching method
Inventor: HIGUCHI TERUO
IPC: B65H67/048
Filed: 1993-11-02
Abstract: PURPOSE:To prevent the reduction of the filament yarn switching success rate by fuzzing or yarn cut due to the damage of the fully wound filament yarn liable to occur at the time of high-speed filament yarn switching. CONSTITUTION:The traveling direction of a fully wound filament yarn and the rotating direction of a vacant bobbin 4B are opposite is direction, a turret 2 is temporarily stopped at the yarn guard operation position while the fully wound filament yarn is kept in contact with the surface of the vacant bobbin 4B at the time of filament yarn switching, the yarn is delivered to the yarn capturing groove of the vacant bobbin 4B by a yarn guide restricting guide 9 and a yarn guard guide 11, then the filament yarn is switched with a turret type automatic yarn switching winder for completing the turret 2 at the ordinary winding position. The speed of a winding bobbin 4A is decelerated by 0.1-1.5% concurrently with the start of the turret to perform the filament yarn switching operation.
Patent JP-H04171259-A (JP)
Title: Exhaust gas reflux quantity controller
Inventor: OSUGA MINORU
IPC: F02M25/07
Filed: 1990-11-05
Abstract: PURPOSE:To reduce fuel consumption and purify exhaust gas by constituting an exhaust gas reflux quantity controller of an intake passage for supplying mixture into an internal combustion engine, an exhaust gas passage for exhausting exhaust gas from the internal combustion engine, and an exhaust gas reflux passage for supplying a part of the exhaust gas flowing in the exhaust gas passage into the vicinity of the intake valve. CONSTITUTION:A passage 3 is opened in the vicinity of an intake valve 5 of an intake pipe 2. An opening portion 6 is disposed near the intake valve 5. Signals of an intake quantity sensor 7 and oxygen sensor 8 are input into a controller 9, and a quantity of exhaust gas reflux(EGR) is detected. An optimum EGR quantity is obtained, which is measured by a control valve 4, to be supplied. Exhaust gas is introduced into the intake pipe 2 through the passage 3 connecting an exhaust pipe 1 to the intake pipe 2, thereby performing EGR. Therefore, fuel consumption and an NOx exhaust quantity can be reduced.
Patent JP-H02143323-A (JP)
Title: Automatically testing instrument for displayed screen
Inventor: TAKEBE AKISHI
IPC: G06F3/14
Filed: 1988-11-25
Abstract: PURPOSE:To test the detection of a trouble accompanying the change of software displayed on a screen in a short time by taking in the data signal of one screen portion, and detecting the presence of the error of a displayed picture by comparing it with the data signal of one screen portion held in an internal part beforehand. CONSTITUTION:Display data on a display device 9 is stored on a memory by a bit image, and some compressed codes (e.g. CRC) in the horizontal and the vertical directions of one screen portion are generated on the basis of said data. A comparing part 5 compares them with picture display data (compressed data) before correction stored in an external storage device, and if the data are different, it displays the picture display data on the display device 9 by the bit image. Thus, the highly reliable test of the displayed picture can be performed automatically not through visual observation.
Patent JP-H09113475-A (JP)
Title: Sensitivity-drop preventive agent for combustible-gas sensor
Inventor: TAJIMA YASUHIRO
IPC: G01N27/12
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To obtain a sensitivity-drop preventive agent, for a gas sensor, which is provided with the high adsorption and removal performance of a gas even at room temperature and whose removal function is not lowered even when moisture and carbon dioxide exist by a method wherein the compound of platinum and/or palladium in a specific weight ratio expressed in terms of a metal is carried by a inorganic porous substance. SOLUTION: In a sensitivity-drop preventive agent, for a combustible-gas sensor, to be used, the compound of platinum and/or palladium in 0.10 to 10.0wt.% expressed in terms of a metal is carried by an inorganic porous substance as a carrier. A ventilation port 2 into which the flows is formed in a sensor cap 3 at a combustible-gas sensor body 1, and the inside of a wire net cage 4 for holding of a combustible-gas sensitivity-drop agent is filled with particles as the combustible-gas sensitivity-drop agent 5.  The air flows into from the ventilation port 2, it comes into contact with the particles, as the sensitivity-drop preventive agent 5, which are filled into its inside while the air is passed through the wire net cage 4, hydrogen, carbon monoxide and alcohol are adsorbed and removed, the air comes into contact with the combustible gas sensor 6, and the concentration of a hydrocarbon-based combustible gas which is contained in the air is detected without an error.
Patent JP-H03159073-A (JP)
Title: Fuel cell power generation device
Inventor: MATSUMOTO MASAAKI
IPC: H01M8/04
Filed: 1989-11-17
Abstract: PURPOSE:To enable stopping quickly and safely the operation of a fuel cell power generation device by purging a pneumatic electrode directly, and a fuel system indirectly through a combustor and a combustion furnace in a fuel reforming device in series using inert gases, and quickly discharging the residual voltage of a fuel cell at the time of stopping the device. CONSTITUTION:In stopping a fuel cell power generation device, the pneumatic electrode line of a fuel cell body 10 is directly purged for a pneumatic system and for a fuel system, inert gases 20 and 21 are made to flow from the reforming material upstream line of a fuel reforming device 22 to a combustor 8c and a reforming furnace 8a in the device 22 via the fuel electrode 10b of the fuel cell body 10 in series. Concurrently, residual voltage is made to drop while controlling a discharge load connected in parallel to the fuel cell body 10 via the operation of a switch 14 under monitoring cell voltage. According to the aforesaid construction, the power generation device can be quickly and safely stopped with a small amount of the inert gases 20 and 21, without any adverse effect upon the fuel cell and leaving any inflammable gas in the power generation system.
Patent JP-S63151691-A (JP)
Inventor: KOSHIISHI KAZUMARO
IPC: C04B38/08
Filed: 1986-12-16
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-H05131573-A (JP)
Title: Method for heat sealing opening port of cylindrical plastic film bag and apparatus for the same
Inventor: SAITO HISATOSHI
IPC: B29C65/18
Filed: 1991-11-13
Abstract: PURPOSE:To prevent the generation of pinholes, wrinkles, breaks, etc., at the time of fusion by fusing firmly a port attached to the opening of a cyrindrical plastic bag. CONSTITUTION:The opening 1a of a cylindrical plastic bag 1 is opened widely to insert a cylindrical port 2 into the opening 1a. The bag opening at the both sides of an inserted port position is heat sealed with heaters 36, 36' having a form evading the peripheral body part of the port 2, and then the bag opening is heat sealed to the peripheral body part of the port 2 with heaters 44, 44' having a form conforming to the peripheral body part of the port 2, so that the port 2 is fixed firmly to the bag opening 1a keeping airtightness.
Patent JP-H11193356-A (JP)
Title: Painted automobile
Inventor: DANNENHAUER FRITZ DR
IPC: C09D5/36
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an automobile painted with a coating material in which the constituent pigment can resist sufficiently to a change in the color at a specified angle of vision even under the influence of high temperature. SOLUTION: A coating material with which an automobile is painted contains a pigment the color of which changes with an angle of vision. This pigment is obtained by the three-dimensionally crosslinking an alignable substance of a liquid crystal structure having a chiral phase. The crosslinking is performed in the presence of at least another organic compound containing at least two crosslinkable double bonds and being neutral in relation to a color, and not affecting the color effect of the alignable substance of a liquid crystal structure during the crosslinking, and the compound neutral in relation to the color is contained in an amount of at least 5 wt.% based on the total weight of the entire mixture to be crosslinked.
Patent JP-S63152967-A (JP)
Inventor: HIROSE TATSUO
IPC: A24B1/04
Filed: 1986-12-16
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-H09112594-A (JP)
Title: Electromagnetic coupling device
Inventor: YAMAJI MAMORU
IPC: F16D37/02
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To enable an excellent torque transmission capability to be exhibited under a severe operational condition by composing a drive member so that a protrusion provided on one of the rotor member in the radius direction may fit into a recessed part provided on the other rotor member in the radius direction at a part of the respective boundary surfaces between the rotor members of the drive member. SOLUTION: A electromagnetic coupling device has its drive member side actuating surface 12a and its driver member side actuating surface 26a coupled together and power transmission is practiced by running magnetic flux Φthrough a magnetic path shown by a dotted line and solidifying magnetic particles 29 by the magnetic flux Φ, when the electromagnetic coupling device is electrified from a spring ring assembly 22 through a terminal block 18b and an exciting coil 17 is magnetized. In this case, a tapered recessed part 115 expanding towards a drive plate 13 is formed on a part of the boundary surfaces of both rotor members 11, 12 and a tapered protrusion 12b provided on the rotor member 12 is fitted into the recessed part 11b.  Thus position dislocation between both rotors 11, 12 can be prevented from occurring even if the rotor member 12 is thermally expanded and plastically deformed.
Patent JP-2001113387-A (JP)
Title: Solder alloy
Inventor: TANAKA MASAMOTO
IPC: B23K35/26
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a solder alloy in which cracking is less prone to be generated even in the case of being used for the part applied with thermal stress in an electronic apparatus so as to be applied with a temperature cycle, where cracking progresses in the solder joint part by thermal stress as the lapse of a long time, and, finall, its conduction is made inferior. SOLUTION: This solder alloy excellent in fatigue resistance is obtained by adding, by mass, 0.5 to 3.0% Ag, 0.001 to 0.3% Zn, moreover, 0.1 to 2% Sb, further, 0.05 to 0.5% Cu and/or 0.001 to 0.02% Ni to solder having an Sn-Pb eutectic composition of 60 to 70% Sn.
Patent JP-2000117115-A (JP)
Title: Optically active acyloxy compound
Inventor: ORIYAMA TAKESHI
IPC: C07C69/78
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To lower the amount used of an optically active amine as an asymmetric source to the amount of a catalyst at the time of producing an optically active alcohol compound by selectively acylating one hydroxyl group of a mesodiol. SOLUTION: In a method for producing an optically active alcohol compound having a defined general formula by selectively acylating one hydroxyl group of a mesodiol, a catalyst system for asymmetric acylation capable of decreasing the use amount of an optically active amine by adding a tertiary amine is produced and an optically active alcohol compound is also produced. In the formula, R3 stands for 1-6C straight/branched alkyl group or aryl group; and R4 stands for 1-6C straight/branched alkyl group or may form a ring by being bonded with R3.
Patent JP-H01168603-A (JP)
Title: Synergistic composition for selectively removing weed in cultivation area of useful plant
Inventor: MARUKO KUADORANTEI
IPC: A01N47/36
Filed: 1988-11-25
Abstract: PURPOSE: To obtain a synergic composition containing a compound of specific active ingredients of herbicide component and useful for controlling weeds in growing area of useful plants, especially corn. CONSTITUTION: This synergic composition contains (A) N-[2 (methoxycarbonyl) phenyl]sulfonyl-N'-(4,6-bis-difluoromethoxypyrimidin-2-y l)-urea of formula I and (B) a herbicide selected from a compound of formula II (R<1> is isopropyl, tert.-butyl, etc.), e.g. 2-chloro-4-ethylamino-6-isopropylamino 1,3,5-triazine, a compound of formula III (R<2> is CH3 or C2 H5 ; R<3> is methoxymethyl, etc.), e.g. 2-chloro-2',6'-diethyl-Nmethoxymethylacetoanilide, a compound of formula IV [R<5> is Br or I; R<4> is CN or formula V when R<6> is H or CN when R<6> is CO(CH2 )6 -CH3 ], e.g. 4-hydroxy-5,5-iodobenzonitrile, etc., in an active amount for obtaining synergism.
Patent JP-H03156682-A (JP)
Title: Logical simulation system
Inventor: KUROSAKA HITOSHI
IPC: G06F15/16
Filed: 1989-11-15
Abstract: PURPOSE:To enable a user to execute logical simulation without confirming the vacancy or the occupancy of a usable logical simulation device at the point of time of issuing a simulation execution request by providing a queuing function and a scheduling function. CONSTITUTION:When a scheduling mechanism 15 receives the simulation execution request, it searches the usable vacant logical simulation device 10 by referring to device using state information 17 and a scheduling rule 19. A queuing mechanism 16 receives the request of the scheduling mechanism 15, and when there is the vacant logical simulation device 10, it issues execution permission, and rewrites execution request information. When there is no vacant logical simulation device 10, it puts the request in a queue, and executes execution registration immediately after the logical simulation device 10 becomes vacant. Thus, a problem that the request must be sent after confirming the finish of simulation one by one can be solved.
Patent JP-S62157212-A (JP)
Title: Decompression device of internal combustion engine
Inventor: HANABUSA MAKOTO
IPC: F01L13/08
Filed: 1985-12-28
Abstract: PURPOSE:To surely start an engine by supplying compressed air in the lower side chamber of a piston fixed on the midway of the valve stem of a hydraulically-operated exhaust valve in order to give valve closing force and performing decompression with compressed air supplier in the upper side chamber of the piston at the starting time. CONSTITUTION:A hydraulic chamber is provided on the upper end of the valve stem 6a of an exhaust valve 6 provided in an exhaust port 2, and compressed oil is supplied therein to open an exhaust valve by means of the operation of a hydraulic control valve 32 in the exhaust stroke. A piston 12 reciprocated in a cylinder 10 is provided on the midway of the stem 6a, and the valve 6 is given closing force whenever compressed oil is supplied in a lower side chamber 10b by means of release of a control valve 16, and closes whenever compressed oil for valve opening is stopped from being supplied. Compressed air can be supplied to a upper side chamber 10a of the piston from a hole 25, introduced at the same time when air for starting an engine is supplied to a combustion chamber at the engine starting time, and decompression is performed after the exhaust valve 6 is released.
Patent JP-H05104351-A (JP)
Title: Device for assembling rack and pinion
Inventor: FUJITA KENICHI
IPC: B23P19/04
Filed: 1991-10-16
Abstract: PURPOSE:To readily and surely assemble a pinion to a rack by positioning the rack in such a manner that the toothed face of the rack crosses the axis of the pinion at a predetermined angle, and moving the pinion along its axis while rotating the same about its axis so that it abuts on the teeth of the rack. CONSTITUTION:A rack positioning mechanism rotates a rack 2 about its axis and positions the rack 2 in such a manner that the toothed face of the rack 2 crosses the axis of a pinion 4a at an angle theta of incidence, the rack 2 being supported by a rack housing. A pinion moving mechanism moves a pinion 4g along its axis and rotates the pinion 4g about its axis and makes the same abut on the teeth 2a of the rack 2 so that the pinion 4a and the rack 2 mesh with each other. Even if the tips of the pinion 4a abut on the tips of the rack 2 because the phase of the tips of the pinion 4a does not coincide with the phase of the bottom of the rack 2, the tips of the pinion 4a are disengaged from the tips of the rack 2 and slide into the bottom.
Patent JP-H06141621-A (JP)
Title: Stock-dividing machine of crop seedling
Inventor: SHIMAZUMI KAZUO
IPC: A01C1/00
Filed: 1992-11-09
Abstract: PURPOSE:To mechanize operations ranging from division of a mother stock to packing of divided small stocks into a box by loosening a root part of a crop seedling with a dividing device and pressing the root part of the small stocks discharged from a stock dividing part and having tilted and erected posture to the direction of the housing box by air. CONSTITUTION:A root part of crop seedling M is loosened and dispersed by a dividing device 5 and divided small stock are discharged in a tilted and erected posture from a stock dividing part B and successively packed into a housing box 1 and the box is transferred. In the stock-dividing machine, blow-off ports of air nozzles 49 and 49 capable of acting on the small stocks discharged from the stock dividing part and then extruding the roots with air pressure in a packing direction of the small stock into the housing box are provided.