baber/WOPTO huggingface dataset:
Patent JP-2001214333-A (JP)
Title: Multicolored light-accumulation fiber
Inventor: HIRAMATSU KENJI
IPC: D01F1/04
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a light-accumulation conjugate fiber capable of developing multiple colors, having a sheath-core structure composed of a core component containing a light-accumulation pigment and a sheath component made of a lightly dyed dyeable polymer. SOLUTION: A conjugate fiber having a sheath-core structure and a sheath/ core weight ratio of 50:50 is produced by melt-spinning and the fiber is dyed in light color. The core part of the fiber is a polypropylene containing 5 wt.% strontium aluminate doped with dysprosium and europium (SrAl3O4: Eu, Dy) and kneaded into the polypropylene in molten state and the sheath part is composed of polyethylene terephthalate. When the fluorescent light color of the core component polymer kneaded with the light-accumulation pigment is yellowish green, the color of the fiber becomes green by dyeing the sheath polymer in blue color and becomes orange by dyeing the sheath polymer in pink color.
Patent JP-2001214937-A (JP)
Title: Zirconium oxide bearing ball, bearing member using it, and motor device
Inventor: IKEDA ISAO
IPC: F16C33/32
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a bearing ball dispensing with any failure caused by static electricity and providing a stable high-speed rotation with reliability in applying it to a bearing member for an electronic device such as a hard disk drive, and to provide the bearing member using it and a motor device. SOLUTION: This zirconium oxide bearing ball includes carbide from one kind of a conductivity applied member, for example 4a group, 5a group, 6a group, and 7a group elements. The content or the maximum diameter of the conductivity applied member on the surface of the bearing ball is controlled so that the electrical resistivity is controlled, the failure caused by the static electricity is eliminated, and the high-speed rotation can be enhanced.
Patent JP-2001223686-A (JP)
Title: Broadcast receiver suitable for restricted reception system
Inventor: NANBA SEIICHI
IPC: H04N7/16
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a broadcast receiver that can allow a receiver main body to discriminate whether an IC card loaded to the receiver main body has a prescribed secret processing function, without providing a confidentiality processing function to the receiver body. SOLUTION: A comparison section 10 compares a value Y sent from a broadcast station, having a value Z resulting from processing the value X sent from the broadcast station by an IC card 30 and returning it to the receiver body 20, so as to discriminate whether the IC card 30 loaded to the receiver main body 20 has a function of processing an encryption system of the prescribed restricted reception system.
Patent JP-2001226702-A (JP)
Title: Delivery device for molded goods
Inventor: SAKAIHARA SAKAE
IPC: B22F3/035
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To surely eject molded goods to a desired position with simple constitution. SOLUTION: A molded good holding member 11 of a delivery jig 6 holds the molded goods in the molded goods position of a moving route during the movement of a shoe box 1 and the butt part of a responsive moving lever 8 abuts against the front end of a fixing member 12 at the terminal of the moving route in the holding state and the responsive moving lever 8 is rotated by the fixing member 12 and the acting part of the responsive moving lever 8 forcibly pushs the molded goods out and therefore such a thing that the molded goods stop at the terminal side of the moving route does not occur any more and the molded goods may be surely delivered onto a chuter.
Patent JP-2000235799-A (JP)
Title: Non-volatile multi-level memory and its read-out method
Inventor: CAMPARDO GIOVANNI
IPC: G11C16/02
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To read out a multi-level cell quickly and reliably. SOLUTION: A multi-level memory 50 stores words formed by plural binary sub-words in plural cells 63a, each cell has a threshold value. Cells are arranged in rows and columns, grouped to plural sectors 56 divided in a block 57, selected through a global row decoder 51, a global column decoder 54, and plural local row decoder 58. These decoders supply simultaneously ramp voltage VR to a bias terminal of selected cell. Threshold value read-out comparators 72a, 72b are connected to the selected cell, when ramp voltage reaches a threshold value of the selected cell, a threshold value achievement signal is generated.  Switch means 65a... are arranged between a global word line 52 and local word lines 59a..., 60a..., opening of the switch means is controlled individually by a threshold value achievement signal, thereby, a local word line is kept to respective threshold voltage of each selected cell after release.
Patent JP-2000187249-A (JP)
Title: Liquid crystal display device
Inventor: FUJIKAWA YOSUKE
IPC: G02F1/136
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To arrange dummy pixels for protecting MIM(metal insulator metal) elements of display pixels from dielectric breakdowns due to static electricity generated during a processing, without impairing the appearance. SOLUTION: Dummy pixels 10' are provided in a part which is in the non- display region of the outside of a display region and which is distant from the terminal of the non-display region. In this case, the distance of the level difference part of an insulating film to be formed along the end part of the electrode which is formed between the insulating film and a first substrate between one pair of electrodes, constituting a two-terminal nonlinear element is made, so that the distance of a two-terminal nonlinear element for dummy, which is to be formed with respect to one dummy pixel is longer than that of a two-terminal nonlinear element for display, which is to be formed with respect one display pixel.  Thus, since respective dummy pixels 10' are separately driven by two-terminal nonlinear elements 11' for dummy, which are to be dielectrically brokendown more easily than two-terminal non-linear elements 4 for display, when they receive static electricity, the two-terminal non-linear elements 11' for dummy dielectrically breaks down with priority than the two- terminal non-liner elements 4 for display.
Patent JP-2001225959-A (JP)
Title: Stencil printing device
Inventor: EBINA TAKAHITO
IPC: B41L13/04
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To speedily restart a printing work without causing operation error after supplying paper onto a paper feeding table when paper on the paper feeding table is used up during the printing work. SOLUTION: When the paper is supplied onto the paper feeding table after the printing work is interrupted due to the using up of paper on the paper feeding table during the printing work, a paper size of the supplied paper is detected by a paper size detecting sensor, and a paper size comparing means compares the detected paper size with the paper size of paper used until then that is stored in a paper size storage part (step S10). When two compared paper sizes are different from each other, a warning means gives a warning (step S11). When two compared paper sizes are same, an automatic print restarting means automatically restarts the printing work without pushing a print key or the like (step S13).
Patent JP-2001230576-A (JP)
Title: Fixing structure of heat sink to socket
Inventor: HASHIMOTO RYO
IPC: H05K7/20
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a fixing structure of a heat sink to socket, which does not need to have the radiation fin area reduced and can use a heat sink superior in radiation performance. SOLUTION: A heat sink 1, disposed on a socket 6 having a CPU 4 mounted therein, comprises a board 11 having both-end-opened inner expanded grooves 11a at positions corresponding to protrusions 61 on the front and rear side faces of the socket 6, and radiation fins 12 disposed on the board 11 upside except the inner expanded grooves 11A. Fixtures 2 are fitted in and fixed to both opening of the expanded grooves 11A, so that their parts 21 expand outwardly. The protrusion 61 on each of the front and rear sides and the expanded parts 21 of the fixtures 2 are clipped by a clip 3 to cause the board 11 downside to press downwardly against to the CPU 4.
Patent JP-2000214761-A (JP)
Title: Musical amusement system
Inventor: HASEBE SEI
IPC: A63F13/44
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To make simply performable joyfully an electronic instrument even for a beginner who can't read a musical score by displaying score information in the vertical direction according to the stored performance data and scrolling the displayed score information at a tempo according to the performance data in a prescribed direction. SOLUTION: The score information is displayed in the vertical direction according to the stored performance data, and the displayed score information is scrolled in a prescribed direction at a tempo according to the performance data. In this system, note information by a picture display is read out from a performance data area secured in a RAM 5, and when the note is incorporated in the read out note information, a sound generation permission range and a muffling permission range are decided at every note, and are stored in the prescribed area of the RAM 5, and the note is displayed on a display 7 in the shape of an apple. Then, the score (respective notes) is scrolled following the advance (tempo) of a piece of music, and a performer key depresses a key board 1 answering to the note, and performs the music when respective notes of the score arrive at prescribed positions.
Patent JP-2001178945-A (JP)
Title: Pachinko ball lifting device
Inventor: ISHII YOSHIRO
IPC: A63F7/02
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko ball lifting device for smoothly introducing pachinko balls. SOLUTION: This pachinko ball lifting device is provided with a rotary columnar body, an introduction means 7 for introducing the pachinko balls to a helical groove, a rolling slope 57 for rolling and supplying the pachinko balls to the introduction means and a supply number adjustment plate 75 for adjusting the supply number of the pachinko balls to the introduction means. The rolling slope is provided with an upstream slope 65 positioned on an upstream side and a downstream slope 69 positioned on a downstream side at a level different from the upstream slope.  The lower end part of the supply number adjustment plate is disposed in the upper area of the downstream slope and at a position to be exposed to the collision of the pachinko balls rolling and falling on the upstream slope and a clearance between the lower end of the supply number adjustment plate and the downstream slope is set to such a dimension that one pachinko ball can be passed through.
Patent JP-2001236727-A (JP)
Title: Image processor
Inventor: TOYODA YASUTAKA
IPC: G11B20/10
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a means for inputting the information on media, such as paper, on which the associated information of the data to be duplicated is stated in duplicating the data on music, video and character information on a recording medium to a system for easily duplicating and managing the data not by laborious manual input. SOLUTION: In duplicating the data on the music, video and character information on a memory medium, the information associated with the duplication data is photographed as digital images from the media, such as jackets and magazines, attached to music and video media and is captured as digital images. These digital images are subjected to character recognition and conversion to character codes. The associated information of the duplication data is thus formed as digital data.
Patent JP-2001231441-A (JP)
Title: Method for storing green welsh onion or green crytotaenia japonica
Inventor: TAKAHASHI TOSHIKIYO
IPC: A23L19/00
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for storing green Welsh onion or green Crytotaenia japonica, by which the green Welsh onion or the green Crytotaenia japonica can well be stored in a state having the same crispy texture, taste, color tone and smell as those of fresh Welsh onion or fresh Crytotaenia japonica. SOLUTION: This first method for storing the green Welsh onion or the green Crytotaenia japonica, characterized by once heating fresh Welsh onion or fresh Crytotaenia japonica at 50 to 70 deg.C under a relative humidity condition of >=70% and then storing the obtained green Welsh onion or the obtained green Crytotaenia japonica. The second method for storing the green Welsh onion or the green Crytotaenia japonica, characterized by charging fresh Welsh onion or fresh Crytotaenia japonica and water or seasoning solution in a container or bag, once heating the mixture at 50 to 70 deg.C and then storing the obtained green Welsh onion or the obtained green Crytotaenia japonica.
Patent JP-2001235649-A (JP)
Title: Optical fiber
Inventor: HASEGAWA TAKEMI
IPC: G02B6/036
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To realize a desired average refractive index at the section of an optical fiber, to widen a range of the values that this average refractive index can take, to reduce a manufacturing cost and to lessen fusion splicing loss. SOLUTION: The optical fiber having a sectional structure which has core regions and clad regions enclosing these core regions within the section and is provided with a plurality of fine structures consisting of sub-medium within a main medium adopts the structure in which the refractive index of at least either of the main medium or the sub-medium changes in a diametrical direction.
Patent JP-2000202652-A (JP)
Title: Friction welding method
Inventor: AOTA KINYA
IPC: F16B11/00
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To suppress the deformation of a member by arranging rotary tools respectively on the second plate side and the third plate side of a butted part, arranging a rotary tool on one side in the vertical direction of a rotary tool on the other side, and performing friction welding after moving the two rotary tools at the essentially same speed. SOLUTION: The upper and the lower surfaces of hollow shapes 56, 57 are subjected to friction welding at the same time. In the vertical direction of an upper rotary tool 50, a rotary tool 50a welding a lower part is arranged. The projecting part of the rotary tool 50a points upward, and the projecting part of the rotary tool 50 points downward. By making the two rotary tools 50, 50a face each ether, and by moving them at the same speed, the friction welding is performed. The rotation centers of the rotary tools 50, 50a are on the same line, and on this line, the welding part of the hollow shapes 56, 57 exists. By this mechanism, forces are balanced, the deformation of the welding part is few, and the hollow shapes 56, 57 can be welded in a short time.  Since it is unnecessary to reverse the hollow shapes 56, 57, the deformation is few, an operation time is shortened, and satisfactory welding can be performed. For the welding, a rack 70 is used.
Patent JP-2001243874-A (JP)
Title: Electron source substrate produced with liquid-drop spray and image display device
Inventor: SEKIYA TAKURO
IPC: H01J1/316
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To keep a worker safe in producing an electron source substrate for an image display device using surface conductive electron emission elements and prevent errors in production. SOLUTION: For the electron source substrate, plural pairs of element electrodes are arranged on a glass or ceramic substrate and a solution containing a conductive thin film material is sprayed among the element electrodes to form a surface conductive electron emission element group with the conductive thin film. The electron source substrate 45 is formed in a rectangular shape with four corners chamfered as shown by C1 or R1 or more or its equivalent. Further, at least one of the four corners is formed in a different shape such that it can be distinguished from other corners.
Patent JP-2001239824-A (JP)
Title: Method of manufacturing air guide duct
Inventor: SUZUKI HIROSHI
IPC: B29C51/26
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing at a low cost an air guide duct having reinforced mounting portions. SOLUTION: After a plate reinforcing member 20 is set on a holding member 35 extending to the inside of a framed spacer 33, two sheet materials are set opposing each other with the spacer 33 held therebetween, whereby the reinforcing member 20 is laid between both sheet materials. After the two sheet materials are heated and softened, a gas is blown between both sheet materials to be swollen. Then, the two sheet materials are held between a pair of vacuum molds 30, 30 and the vacuum molds 30, 30 are evacuated, whereby the shapes of a first half body 11 and a second half body 12 are granted to each of the sheet materials. The reinforcing member 20, held between collar portions 14, 14 of the first half body 11 and the second half body 12 to which the shapes are granted, is laid between mounting portions of the collar portions 14, 14.
Patent JP-2001249428-A (JP)
Title: Heat developable photosensitive material, image recording method and image forming method
Inventor: TAKIGUCHI HIDEKI
IPC: G03C5/08
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a heat developable photosensitive material having high sensitivity and low fog, excellent in preservability in the undeveloped state and excellent also in the preservability of a silver image after development. SOLUTION: In the heat developable photosensitive material with a photosensitive layer containing at least an organic silver salt, photosensitive silver halide and a solvent, the organic silver salt is flat platy organic silver salt grains each having an aspect ratio of >=3, the mean value of the acicularity ratios of the tabular organic silver salt grains measured from the principal plane direction is 1.1 to <10.0 and the photosensitive silver halide has been chemically sensitized.
Patent JP-2001246236-A (JP)
Title: Agitating/defoaming apparatus
Inventor: ISHII HIROSHIGE
IPC: B01F29/90
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an agitating/defoaming apparatus which is good in work properties and visibility and can decrease its height and evacuate only a container holder. SOLUTION: The container holder 10 has a lid 11 which is fitted to the holder 10 and closes the holder 10 and a suction hole 12 which is formed to penetrate the wall surface of the holder 10 and communicates with the outside of the holder 10, holds a container 13 with a clearance kept between the holder 10 and the container 13, and constitutes the agitating/defoaming apparatus A having a first passage 41 which communicates with the suction hole 12 and revolves around a revolution axis, a second passage 42 which communicates with the first passage and revolves around a revolution axis, a third passage which communicates with the second passage and does not revolve, and a vacuum suction mechanism 50 which communicates with the third passage, sucks air in the holder 10 through each passage, and evacuates the holder 10.
Patent JP-2001249954-A (JP)
Title: Schematics preparation device for electrical and electronic circuit
Inventor: MIYAZAKI CHIHARU
IPC: G06F17/50
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a schematics preparation device of an electrical and electronic circuit provided with a supporting function for checking a design rule. SOLUTION: This schematics preparation device of the electrical and electronic circuit provided with wiring for connecting the electrical and electronic components is provided with the input parts 21 and 22 of respective attributes for inputting the attribute information of the electrical and electronic components and the wiring, a schematics preparation part 20 for preparing a schematics on the basis of data for drawing of the electrical and electronic components and the wiring, the inputted attributes and a retrieval instruction, a storage part 23 for storing the schematics information of the schematics prepared in the schematics preparation part and the inputted attribute information of the wiring and the electrical and electronic components,  a retrieval part 24 for performing retrieval inside the storage part corresponding to the instructed attributes of the wiring and the electrical and electronic components and an output part 25 for outputting only the circuit part of the instructed attributes from the entire schematics on the basis of the retrieval result of the attributes of the wiring and the electrical and electronic components.
Patent JP-2001246839-A (JP)
Title: Water-based ink jet recording sheet and powder paint particle therefor
Inventor: ARAI TOSHIO
IPC: B41M5/52
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a water-based ink jet recording sheet, the water-based ink jet ink of which is excellent in water resistance, color developability and absorbency and of which a clear and highly dense image can be formed, and powder paint particles, of which an ink accepting layer in the water-based ink jet recording sheet is formed. SOLUTION: In the powder paint particles for forming the ink accepting layer of the water-based ink jet recording sheet, the particles consist of resin composition particles, each of which includes a resin and a coloring agent and which have an average particle diameter of 5 to 30 μm, and 1 to 10 wt.% of fine hydrophilic inorganic particles, which cover the surface of each resin composition particle, has an average particle diameter of 1 nm to 1 μm and are covered with a substance having an anion-trapping group. Equipping with the ink accepting layer made of the powder paint particles forms the water-based ink jet recording sheet. Concretely, the water-based ink jet recording sheet is formed by providing a resin layer, which is formed by mutually fusing together the powder paint particles under the state that voids are locally provided among the powder paint particles, as the ink accepting layer on a base material.
Patent JP-2001255171-A (JP)
Title: Rotation detector and lens barrel with rotation detector
Inventor: KAYAMA TAKASHI
IPC: G01D5/12
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a rotation detector which can be made compact and low- cost, and a lens barrel having a rotation detector. SOLUTION: This rotation detector 100 for detecting the quantity of the rotation, when an object is rotated includes a rotor 120 which is freely rotatable in a first direction R1 and a second direction R2 opposite to the first direction R1 while holding the object, a magnet 130 which has sets of S poles and N poles arranged to the rotor 120 along a circle 99, centerered about a rotation center OL of the rotor 120 and dividing parts for not generating magnetism between the set of the S pole and N pole and the adjacent set of the S pole and the N pole, and one magnetic sensor 150 for sensing the magnetism of the S pole and the N pole of the magnet 130.
Patent JP-2001252515-A (JP)
Title: Cooling tower for exhaust gas
Inventor: KUROMAME SHINICHI
IPC: F23J15/04
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a distribution plate for distributing exhaust gas to concentrate the same to the vicinity of the center axis of a cooling tower for exhaust gas so as to make dust contained in the exhaust gas hard to deposit. SOLUTION: A spindle-shaped body is arranged at the central part of a hollow cylindrical frame at a position where the center axis thereof is aligned with that of the frame and a joining plate for joining the spindle-shaped body and the frame is arranged in the plane passing the center axis of the spindle- shaped body to constitute the distribution plate.