baber/WOPTO huggingface dataset:
Patent JP-2001240449-A (JP)
Title: Mending/reinforcing material for concrete
Inventor: YAMAMOTO MORIO
IPC: E21D11/10
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain a mending/reinforcing material for concrete having high compressive strength and bending strength. SOLUTION: This material comprises a composition containing at least cement, pozzolan fine powder, aggregate under 2 mm size and water reducing agent.
Patent JP-2001241028-A (JP)
Title: Gate opening and closing equipment
Inventor: MIHASHI MASATO
IPC: E02B7/36
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide gate opening and closing equipment capable of eliminating the troubles of the conventional equipment by opening and closing the gate equipment raising or descending the gate by eliminating a motor-operated drum thereby reducing the size of a reduction gear and its space and also the production cost. SOLUTION: The gate opening and closing equipment oscillates in alignment with the direction of the hinged joint of a rod 50a hinged at the intervals of about 90 deg. in the peripheral direction of the outer side end of a drum 8 deviated from the shaft center and the rod is expanded and shrunk by the hydraulic pressure and is installed to a plurality of hydraulic cylinders 50 rotating the drum and in the hydraulic circuit for drum rotation, the amount of the expansion of the rod is controlled in response to the drum rotation, and a mechanical switching valve 51 is provided for switching the moving direction and the speed of the hydraulic cylinder. In this way, the rotation of the drum can be performed by a compact hydraulic cylinder and moreover a low speed and a high torque required for the rotation can be realized and the production cost can be made lower.  Also, the moving direction and the speed of the hydraulic cylinder can be controlled in response to the rotation angle of the drum without sensors and power supply.
Patent JP-2000189574-A (JP)
Title: Pinball game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To attract the interest of a game player by means of varying a ball discharge rate and to improve amusement in a game by deciding an opening time in one time in the second state of ball receiving members through the use of a random number in the case of a specified game state where the ball receiving members are driven to be opened by means of the previously decided second state. SOLUTION: When a hit ball wins a prize in a center start prize winning port, a pair of left and right ball receiving members 27a of a variable prize winning ball device 20 are opened/closed twice. When the received prize winning ball wins the prize in a specified prize winning area 30 in this case, a game state is made to be the specified one and the ball receiving members 27a are opened/closed prescribed times. In case the prize winning ball is guided to the specified prize winning area 30 again, a continuing right is provided.  The left and right parts of the area 30 are adopted as normal prize winning areas 31a and 31b, mobile boards 32a and 32b arranged in the areas and the leg members 49a and 49b of character members 43a and 43b disposed in the center of a lower prize winning space 26b are driven when the display result of variable display equipment comes to be a specified state so that a prize winning rate to the area 30 is changed.
Patent JP-2000246538-A (JP)
Title: Tool for cutting or coining metal
Inventor: JANSSON CONNY
IPC: B23D29/00
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To superiorly form a closed position of engagement members without any clearance and easily adjust edge parts after re-polishing in a parallel position by providing two engagement members connected to two parallel links by two connecting bolts and two holding members connected mutually by a holding bolt. SOLUTION: A bolt cutter is provided with a pair of holding members 11, 12, engagement members 13, 14, and parallel links 15, 16. The respective components are mutually held by a pair of connecting bolts 17, 18, intermediate bolts 19, 20, and a holding bolt 21. The relative positions of the both engagement members 13, 14 are decided by a roller 22. The connecting bolts 17, 18 are provided with a head, three cylindrical connecting surfaces, and a screw part. The both engagement members 13, 14 are provided with a pair of projections which are mutually extended as forming a uniform-width slot therebetween and stacked with each other and a cylindrical roller 22 is arranged in the slot.
Patent JP-2001238523-A (JP)
Title: Combine harvester
Inventor: NAKAJIMA TETSUYA
IPC: A01D61/00
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a combine harvester capable of reducing the generation of the part or the like remaining to be threshed by carrying out the deliver of grain culms between a conveying device and a threshing feed chain in a good state even if the condition of the crops is different, e.g. in the case of the crops with shortly reaped grain culms. SOLUTION: This combine harvester has a reaping device 7 for reaping the plant foots of planted grain culms, a conveying device 9 for conveying the reaped grain culms while nipping the plant foot-sides of the reaped grain culms and engaging with the ear tip sides of the reaped grain culms, and a threshing feed chain 17 for conveying the grain culms delivered from the conveying device 9 in a state in which the plant foot sides are nipped and the ear tip sides are inserted into the interior of the threshing chamber of the threshing device so as to be threshed, and is constituted so that the conveying speed of the threshing feed chain 17 based on the conveying speed of the conveying device 9 may be freely changed and regulated.
Patent JP-2001038200-A (JP)
Title: Adsorbent for nitrogen oxide or the like, its production and method for removing nitrogen oxide or the like
Inventor: YAMAMOTO KOICHI
IPC: B01J20/08
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain a good adsorbent having high adsorption performance for nitrogen oxides or the like, especially for nitrogen oxides of low concentration by preparing the adsorbent for nitrogen oxides or the like containing copper and alkali metal elements in which at least a part of the copper is zerovalent or monovalent copper. SOLUTION: This adsorbent is used to adsorb nitrogen oxides or the like, especially nitrogen oxides of low concentration as <=5 ppm, for example, nitrogen oxides, or nitrogen oxides and sulfur oxides. The adsorbent contains alkali metal elements and copper as the essential components, and at least a part of the copper is zerovalent or monovalent copper. Especially, the following adsorbent is preferable, and the adsorbent is obtained by first preliminarily preparing an adsorbent precursor containing copper and alkali metal elements, and heat treating the precursor in the presence of a reducing agent, or, when the alkali metal elements are included in the form of organic acid salts, the adsorbent is prepared by the heat treatment in an inert gas to convert at least a part of the copper into zerovalent or monovalent copper.
Patent JP-2000292814-A (JP)
Title: Liquid crystal device
Inventor: NAKAZAWA TAKASHI
IPC: H01L29/786
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal device of high display quality which can prevent malfunction due to light as an active matrix type liquid crystal display device. SOLUTION: The liquid crystal device which has a scanning line 606, a signal line 609, a transistor connected tot the scanning line 606 and signal line 609, and a pixel electrode 608 connected to the transistor has an electrically conductive electrode 616 which is arranged on the scanning line 606 across an insulator 615 and arranged in a gap between the scanning line 606 and pixel electrode 608.
Patent JP-2001255094-A (JP)
Title: Heat exchanger
Inventor: OSADA TERUAKI
IPC: F28F9/18
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger where the separation of the welded section of a heat conductive tube can be repaired easily. SOLUTION: In a heat exchanger which has stored many pieces of heat conductive tubes 4 extending over a top tube plate 2 and a bottom tube plate 3, a supporting tube 17 which has a projection 19 at the inner face with a larger bore than the heat conductive tube 4 is fixed to the top tube plate 2, a heat conductive tube 4 whose top end is enlarged in diameter is passed in this supporting tube 17, and the top end of the supporting tube 17 and the top end of the heat conductive tube 4 are welded together. Even if the weld 20 between the supporting tube 17 and the heat conductive tube 4 peels off, the diameter- expanded part 4a of the heat conductive part 4 is hooked by the projection 19. Therefore, the heat conductive tube 4 never drops, and it can be repaired merely by welding the top of the supporting tube 17 and the top of the heat conductive tube 4 again.
Patent JP-2001255634-A (JP)
Title: Photographic roll film
Inventor: TERAKUBO ATSUMI
IPC: G03C3/02
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a photographic roll film which can be sanitarily, easily and surely sealed after it is exposed. SOLUTION: In the photographic roll film 10, two slits 20 and 21 are formed on a light shielding trailer 13. Saw-toothed projections 22, 22... are formed at both side edge parts of the most trailing end 13A of the trailer 13. In the case of shielding photographic film 11 from light, the end 13A is inserted in the slit 21 from the slit 20 and pulled out to the outside of the trailer 13. When force in a coming-off direction is exerted on the end 13A passing through the slits 20 and 21, the edge part 22C of the projection 22 formed in a direction orthogonal to the coming-off direction is caught by both side edges 20A and 21A of the slits 20 and 21, so that the loosening of the trailer 13 is prevented and the film 10 is sealed in a lighttight state.
Patent JP-2001263286-A (JP)
Title: Cross flow air blower and air conditioner
Inventor: YOSHIHASHI ATSUSHI
IPC: F24F1/00
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that it is difficult to improve an efficiency and prevention of noise, since a theory for deciding a shape of a scroll casing is not clear, in a conventional cross flow air blower. SOLUTION: When a flow-in side end part of the scroll casing is set as θ=0 deg., and a distance between a center part of the through flow impeller and the flow-in side end part is set as fly the scroll casing is formed in a shape which is represented by a formula r=r0×exp (nL×θ). The value of nL is decided according to at least one side of speed of wind which flows from an inside into the blade part of the through flow impeller at an angle θ, or a flow-in angle of wind which flows from an inside into the blade part of the through flow impeller.
Patent JP-2001268414-A (JP)
Title: Electronic camera and control method for electronic camera
Inventor: CHIYOMATSU NOBUMITSU
IPC: H04N5/225
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To make a user recognize the abnormality of the storage memory of a battery pack by detecting the abnormality of the data communication of a camera body and the storage memory and notifying the abnormality in the case of mounting the battery pack incorporating the storage memory. SOLUTION: This electronic camera is provided with a data request means 27 for requesting the read of prescribed data from memories 36 and 40 incorporated in the battery packs 33 and 37 for supplying power, an error discrimination means 27 for discriminating whether or not normal data are read from the memory after requesting data read and a notifying means 24 for notifying that the normal data cannot be obtained from the memory when the discrimination means discriminates that the normal data cannot be obtained from the memory.
Patent JP-2001266763-A (JP)
Title: Color cathode-ray tube
Inventor: SUZUKI HIDEO
IPC: H01J29/07
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To solve the problem where a whole frame is subjected to vibration, such as the vibration of a chord with a node at the position of a mounting fitting, when vibration or impact is applied to the frame, causing the vibration or shifting of electron beam passing holes in a shadow mask. SOLUTION: A color cathode-ray tube comprises the frame 3, having a pair of long-axis supports 1 and a pair of short-axis supports 2 mounted between the pair of long-axis supports, opposing each other, and the shadow mask 4 having the electron beam passing holes 5, the frame 3 being so constructed for absorbing the vibration propagated, using friction.
Patent JP-2001265462-A (JP)
Title: Picture display device and method for controlling picture display
Inventor: NIIMURA TSUTOMU
IPC: G09F9/00
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To allow both a key operator and a person faced to the key operator to clearly view (visualize) a picture displayed on a display screen. SOLUTION: A panel type first display screen 4 is mounted on the inner face of a cover member 2 mounted on a keyboard case 1 of a note-sized personal computer so as to be freely openable and closeable. A panel type second display screen 6 whose display area is smaller than that of the first display screen is mounted on an operation face 1a of the keyboard case l. The cover member 2, that is, the first display screen 4 can be positioned at not only a first erected position (basic use position) being a positive position faced to a control key 3 side but also a second erected position being an opposite position faced to the first erected position by 180 deg.. When the first display screen 4 is positioned at the second erected position, a picture is displayed at the two display screen 4 and 6.  When the first display screen 4 is positioned at the second erected position, the picture can be displayed only on the second display screen 6 according to the operation of a manual switch. When the first display screen 4 is positioned at the first erected position, it is desired that any picture is not displayed on the second display screen 6.
Patent JP-2001260559-A (JP)
Title: Dampening solution composition and dampening solution additive for lithographic printing plate
Inventor: OKAMOTO YUKIO
IPC: B41N3/08
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a dampening solution composition for a lithographic printing plate and a dampening solution additive therefor which can prevent scumming and fill-in very effectively with excellent reproducibility even when the structure of the printing plate or the condition of storage or making thereof changes and which enable to obtain a large number of excellent prints of high ink density, and also to provide the dampening solution additive which can easily dissolve agglomerates in freeze in low-temperature storage. SOLUTION: The dampening solution composition for the lithographic printing plate and the dampening solution additive therefor contain at least two or more kinds of inorganic particulates different in an average particle diameter. Besides, the additive contains a polyol compound.
Patent JP-2001259194-A (JP)
Title: Game machine
Inventor: MIWA MINORU
IPC: A63F7/02
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To avoid troubles in mounting a glass plate on the front surface of a game machine. SOLUTION: Since a closed window body 24 fitted in a window 22 is made of plastic, the outer shape and projections/recesses can be freely designed and the designing performance is excellent. The closed window body 24 can be molded in various shapes by the injection molding at a low cost. The closed window body 24 has a barrel part 25 adjusted to the inner surrounding of the window 22, and the barrel part 25 and the window 22 are closely fitted to each other. Therefore, the resistance against the insertion of a thin plate or a metal wire can be increased. The resistance against the insertion of a thin plate or a metal wire will be further increased with a projecting flange part 27.  A surface board 26 is dome-shaped expanding toward a player to be three dimensional, and a game board and movement of game balls on the surface of the game board can be seen three-dimensionally through the surface board 26. Since the window 22 is circular while the barrel part 25 is cylindrical, the closed window body 24 fitted in the window 22 can be hardly displaced in the radial direction of the window 22. Therefore, the resistance against the act of inserting a thin plate or a metal wire is extremely high. In addition, as the circular shape is nearly adjusted to the shape of a game region formed on the surface of the game board, the design of the window is stable and excellent.
Patent JP-2001128728-A (JP)
Title: Depilating device
Inventor: TAKEUCHI TOSHIHIRO
IPC: A45D26/00
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a depilating device capable of being used with an optimal pressing force and being used with the depilating surface of a cylinder correctly in contact with the skin. SOLUTION: A main body casing 1 with a grip part to be gripped with a hand comprises both a depilating means provided with a plurality of claws 3 to be opened and closed for catching the hairs and pulling out the hairs by rotation or rotational movements and a motor 11, which is a drive source. The main body casing 1 is constituted in such a way as to detect the pressing force of the depilating means against skin at the time of depilation, comparing it with a specific value, determining an appropriate state of use, and activating a drive control means or a display means.
Patent JP-2001270426-A (JP)
Title: Car wash water treatment device and car washing device
Inventor: TAKAHASHI MITSUO
IPC: B60S3/04
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a car wash water treatment device capable of producing wash water easily washing off dirt on vehicle bodies and improving the stickiness and spread of wax, and a car washing device. SOLUTION: This car wash water treatment device comprises a casing 1 which has an approximately U-shaped cross section, is mounted to a water pipe 5 or water conduit through which water is supplied to the car washing device, and is being open at its top and each side which are either made of dustproof material or rendered dustproof, a yoke 2 of an approximately U-shaped cross section which is provided within the casing 1 via a spacer 3 made of magnetic shielding material, a magnetic field tunnel 15 constructed of the yoke 2 and a yoke plate 10 covering the upper surface of the yoke 2, a plurality of permanent segments 7 positioned inside the tunnel 15 in mutually opposed and appropriately longitudinally spaced relationship, a cover 8 of an approximately U-shaped cross section which covers the permanent magnets 7 while allowing the water pipe 5 or water conduit to pass therethrough,  and a lid 8 for covering the open top face of the casing 1.
Patent JP-2001277042-A (JP)
Title: Vertical band sawing machine
Inventor: KOIDE NOBUO
IPC: B23D53/00
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a band sawing machine that can ensure low-cost and simple end machining on H-steel, U-steel and L-steel for their vertical connection. SOLUTION: The vertical band sawing machine has a first cutting head 21 wherein a band saw blade 35 is vertically driven to cut a workpiece (for example, H-steel), and a second cutting head 22 wherein a band saw blade 35 is vertically driven to cut the workpiece. The in-feed direction of either band saw blade 35 to the workpiece is set vertical to that of the other band saw blade 35. A plane (travel plane) P where either band saw blade 35 travels is set making some 45 deg. in plan view to a travel plane Q of the other band saw blade 35.
Patent JP-2000348361-A (JP)
Title: Optical disk device
Inventor: KONISHI SHINICHI
IPC: G11B7/095
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain an optical disk device capable of controlling the tilt in the tangential direction of a disk even for the PWM recording disk and also capable of controlling the tilt in the tangential direction even for the disk in the process of recording operation. SOLUTION: An orthogonal deviation signal is produced by comparing plural tap coefficients each other of an FIR equalizer circuit included in an adaptive equalizer 8, and an actuator of an optical pickup 2 is controlled so that this orthogonal deviation signal is minimized. At the time of recording operation, the orthogonal deviation signal preliminarily being learned by a recording track is stored in the amount of one track, and the actuator of the optical pickup 2 is controlled in accordance with this orthogonal deviation signal kept for storage.
Patent JP-2001279983-A (JP)
Title: Lock device for window
Inventor: SONO YASUHIRO
IPC: E05C3/08
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a lock device having an excellent sealing performance of a window in a closed state regardless of the window height with a small operating force regardless of the window height. SOLUTION: This is a lock device for a window to lock a shoji screen 2 to a window frame 1, which can be opened by rotating about a vertical shaft. It comprises a linking member 9 provided at the edge portion at the open side of the shoji screen 2, a cam 14 corresponding to the linking member 9 provided at the left window frame member IC, a movable member 12 provided in a freely movable manner up and down between the window frame 1 and the open side edge of the shoji screen 2 in closed state, a hook 10 attached to the movable member 12 in a freely oscillating manner and making a pair with the linking member and the cam 14, and a cam follower 10d fixed to a hook 10. When the hook 20 moves upward or downward, the hook 10 oscillates and the linking member 9 and the hook 10 link together and have a locked state.
Patent JP-2001284264-A (JP)
Title: Vapor phase growth method
Inventor: HABUKA HITOSHI
IPC: H01L21/205
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a vapor phase growth method which can reliably and simply remove a deposit on an inner surface of an exhaust pipe without disassembling the pipe for high efficiency and stability. SOLUTION: By introducing a silane chloride into a reaction container 1 of a vapor phase growth facility 100, a silicon layer is grown on a substrate by vapor phase growth. An exhaust gas is discharged from the container 1 via an exhaust pipe 19. Under a condition that the pipe 19 is connected to the container 1, a washing gas containing chlorine trifluoride is circulated into the pipe 19 to remove oily silane deposited thereon.
Patent JP-2001276029-A (JP)
Title: Photographing instrument, its system, its control method and storage medium
Inventor: HIRAI AKIRA
IPC: A61B6/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a photographing instrument by which a photographing image with optimum high quality for medical diagnosis by a configuration for preventing image quality deterioration by the influence of an electromagnetic noise and a vibration caused by grid movement. SOLUTION: A control means 111 receives a radiation transmitted from a subject 102 by an imaging element 106 via a movable grid 104, the movement driving of the grid 104 is stopped after the end of the emission of the radiation to the subject 102 as operation control when the storing signal of the imaging element 106 is read, the movement driving is stopped and, then, the reading of the storing signal of the imaging element 106 is started.
Patent JP-2001279417-A (JP)
Title: Device for finishing plated end edge of tube
Inventor: KAJI MITSUSHIRO
IPC: C23C2/16
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To automatically prevent a burr developed at the end part of a dipped galvanized tube when the inner surface is blown. SOLUTION: This device is provided with a ring 2 plated with chromium, a trumpet-shaped bole 21 having little larger inner diameter than the tube 100 at an enlarging part of the rear flowing side, a circular surface 22 in contact with the end edge of the tube and a guiding surface 23 for fitting to the outside of the tube and having a tapered inner surface a, the ring 2 is moved into contact with the end edge of the tube or detached while blowing.