baber/WOPTO huggingface dataset:
Patent JP-2002114804-A (JP)
Title: Method for producing propylene-based random copolymer
Inventor: MAEDA YOICHI
IPC: C08F2/02
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a propylene-based random copolymer capable of stably carrying out an operation for a long period of time without a fear of attachment of a polymer to the wall surface of a polymerizer to cause a fouling. SOLUTION: This method for producing a propylene-based random copolymer is characterized in that in a method for producing a propylene-based random copolymer by copolymerizing propylene with an α-olefin in the presence of a metallocene-based catalyst using a polymerizer having a temperature-control jacket, the temperature of the jacket is raised to a high temperature and the polymerizer is heated at the start of the polymerization, the temperature of the jacket is reduced in a steady state, the temperature of the jacket is raised again to a high temperature and the polymerizer is heated at the end of the polymerization and the control is performed so that the temperature Tj ( deg.C) of a heating medium in the jacket in heating at the start and the end of the polymerization and the melting point Tm ( deg.C) of the obtained copolymer satisfy formula (1a) Tm<=140 (1a)  and formula (2) Tj<=1.47×Tm-100 (2).
Patent JP-2002117962-A (JP)
Title: Surface heating element
Inventor: SEKI IKUO
IPC: H05B3/14
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a surface heating element suppressing an output increase at a melting point or above and an output reduction at an electric charge, having no output increase at a long-term electric charge, and having a good temperature rising property. SOLUTION: A PET(polyethylene terephthalate) film is coated with a paint obtained by dissolving and diffusing a composition including an ethylene-ethyl acrylate-maleic anhydride ternary copolymer having the crystal melting point of 90 deg.C or above and spherical carbon into xylene, and radioactive rays are applied to it for cross-linking.
Patent JP-2002117791-A (JP)
Title: Image display device
Inventor: MUNEYOSHI YASUHIKO
IPC: H01J29/04
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To enhance electron emitting ability in an image display device using a fine carbon fiber structural substance as an electron source. SOLUTION: This image display device is equipped with an electron source board provided with plural electron sources and a display board to be applied with a phosphor, and the space between the electron source board and the display board is made vacuum. Each electron source has a first electrode, a second electrode, and a group of fine fiber structural substances to emit an electron based on a voltage applied between the first and second electrodes, and fine carbon fiber structural substances containing metallic particulates at its tip and fine carbon structural substances containing no metallic particulate are mixed in the group of fine fiber structural substances. The proportion of the fine carbon fiber structural substances containing metallic particulates to the group of fine fiber structural substances is not less than 15% and not more than 85%.
Patent JP-2002116945-A (JP)
Title: Object distribution system and memory management method in portable terminal used for the same
Inventor: ARIGA KENICHI
IPC: H04L29/08
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide an object distribution system capable of automatically securing a memory without performing useless distribution and memory deletion by a user. SOLUTION: In the case that the capacity of a storage medium 3 becomes a nearly full state, a portable terminal 1 transmits a memory full notice S2 to a distribution server 2. When an object to be given priority is present, the distribution server 2 transmits a capacity securing request S4 to the portable terminal 1. The portable terminal 1 displays a capacity securing image, selects a coping method, selects the object to be deleted or uploaded and transmits the object to the distribution server 2. When the uploading of the object is completed and the object is stored in the distribution server 2, the portable terminal 1 transmits a capacity securing completion notice message S9 to the distribution server 2. The distribution server 2 transmits the object S11 to be given priority to the portable terminal 1.
Patent JP-2002118705-A (JP)
Title: Original read and storage device
Inventor: MURATA YUKINORI
IPC: H04N1/00
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide an original read and storage device that can indicate number of pages of an original which have been stored in an image memory on the occurrence of jamming (paper jam) or the like, while reading the original consisting of a plurality of pages. SOLUTION: The original read and storage device is provided with an original read section 12 that reads image data on the original, an image-coding section 6 that codes the read image data, the image memory 5 that stores the coded image data, a display section 10, and a control section 1 that allows the display section to display the number of pages for the original, the image data storage of which has been completed in the image memory.
Patent JP-2001089467-A (JP)
Title: New hydroxycoumarin derivative and method for producing the same
Inventor: TRKOVNIK MLADEN
IPC: A61K31/37
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a new hydroxycoumarin derivative having antiviral action to HIV-1 virus and useful as an antiviral agent. SOLUTION: This new hydroxycoumarin derivative is represented by the general formula II or III (R1 is 4,5,7-trihydroxycoumarinyl group) and is e.g. 3,3',3'',3'''-(1,4-dimethylenephenyl)-tetrakis(4,5,7-trihydroxycoumarin). The exemplified compound can be obtained by reacting 4,5,7-trihydroxycoumarin with terephthaldialdehyde. The antiviral agent to HIV virus contains the new hydroxycoumarin derivative as an active component.
Patent JP-2002114058-A (JP)
Title: Display device for vehicle
Inventor: IKEDA TORU
IPC: G09F9/00
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To improve design quality by setting a design indicator display unit at an angle invisible to a driver. SOLUTION: This display device for a vehicle is provided with a real image display means by a pointer 4 and a virtual image display means comprising a half-mirror 6 slantly provided in the front of the pointer 4 and the design indicator display unit 9 provided above the half-mirror 6. The display face of the design indicator display unit 9 is inclined forward and downward at an angle out of the eye range of the driver.
Patent JP-2001145595-A (JP)
Title: Cleaning pad, and polisher using the same
Inventor: KOBAYASHI YOSHITADA
IPC: A47L11/283
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning pad for a polisher by which a surface to be cleaned can be easily, surely and beautifully cleaned regardless of the coarseness of the surface to be cleaned or the degree of contamination, and also, wherein there is no fear for the dripping of a liquid detergent to the surroundings when a brush section is impregnated with the liquid detergent. SOLUTION: The brush section 33 provided on a section 32 to be attached, which is attached to a polisher, has a pile layer 15. The pile layer 15 is constituted by flocking numerous single fibers 1 by a flocking density of 1,000 to 50,000 fibers per 1 cm2 under a state wherein each fiber is erected, in such a manner that the thickness may become 0.8 to 7.8 mm.
Patent JP-2002120334-A (JP)
Title: Foamed, laminated polystyrene resin multi-layer body, container main body, food packaging container, and food package
Inventor: SATO MANABU
IPC: B32B27/30
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a foamed, laminated polystyrene resin multi-layer body which is excellent in low temperature impact resistance, gas-barrier properties, oil resistance, solvent resistance, recycling properties, and thermoforming properties such as deep drawing for a cup, a bowl, etc. SOLUTION: In the multi-layer body, a resin layer of an aromatic polyester resin 200 deg.C or below in flow beginning temperature under 4.9 kN load is laminated on one side of a foamed sheet or plate of a polystyrene resin at least 90 deg.C in Vicat softening point, and a resin layer of a polyolefin resin at least 10 KJ/m2 in Izod impact value is laminated on the other side of the foamed sheet or plate.
Patent JP-2001187772-A (JP)
Title: Method for producing acrylonitrile
Inventor: MORI KUNIO
IPC: B01J27/057
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst capable of providing a long-lasting high yield in the production of acrylonitrile by the ammoxidation of propylene. SOLUTION: When producing the acrylonitrile by the ammoxidation of the propylene, a metal oxide consisting essentially of iron, antimony, molybdenum, bismuth, potassium, an F-element, a G-element, an H-element and silica in a specific composition ratio, and having iron antimonate as a crystal phase, is used as the catalyst. The F-element is at least one element selected from a group of magnesium, calcium, strontium, barium, manganese, cobalt, nickel, copper, silver, zinc and cadmium. The G-element is at least one element selected from a group of chromium, aluminum, gallium and indium. The H-element is at least one element selected from a group of yttrium, lanthanum, cerium, praseodymium, neodium and samarium.
Patent JP-2001137343-A (JP)
Title: Needle assembly, intradermal injection device provided with the same and method for intradermal injection
Inventor: ALCHAS PAUL
IPC: A61M5/32
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a drug delivery device suited for intradermally injecting substances such as a drug or vaccine. SOLUTION: A drug delivery device provided with a needle assembly facilitates intradermal injection using a various types of drug containers such as an injectors or the like. In the needle assembly, a hub supports a needle, and a limitter surrounds the needle. This limitter has a skin contacting surface which is constituted so as to be pressed on the skin of a subject to be intradermally injected. The tip of the needle is protruded by a selected distance exceeding the skin contacting surface to limit a depth of the subject's skin penetrated by the needle.
Patent JP-2001189706-A (JP)
Title: Method for transmitting control contents and store type broadcasting system
Inventor: KATAOKA MITSUTERU
IPC: H04N21/433
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a store type broadcasting system which automatically provides a user with a presenter needed to view desired contents with a viewer. SOLUTION: In this store type broadcasting system 100 providing each Sm of services S with an inherent user interface B, a transmitter 110 transmits control contents Cb realizing the user interface B as a part or the whole of contents, and a receiver 130 receives the transmitted control contents Cb, also starts the received control contents and conducts the user interface.
Patent JP-2001187825-A (JP)
Title: Cellulose ester film, optical film and manufacturing method thereof
Inventor: MICHIHASHI ISAMU
IPC: C08K5/00
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a cellulose film having excellent ultraviolet absorptivity and less elusion of an ultraviolet absorbing compound when being treated by alkali saponification, and to provide an optical film having less foreign substances, excellent productivity and less yellowish color. SOLUTION: A cellulose film contains an ultraviolet absorbing compound having a melting point of not more than 20 deg.C. An optical film contains an ultraviolet absorber having a partition coefficient of not less than 0.2.
Patent JP-2002125668-A (JP)
Title: Cell for measuring hiv infectivity titer
Inventor: TATSUMI MASASHI
IPC: C12N9/16
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a cell which is suitable for measuring the infectivity titer itself of HIV-1 virus, can be applied to many clinically separated stains including not only T-tropic HIV-1 but also macrophage-tropic HIV-1, enables the rapid, simple and profitable measurement of the infectivity titer, and can rapidly treat many specimens. SOLUTION: This animal cell can express a secretory reporter protein by the infection of HIV-1.
Patent JP-2002127072-A (JP)
Title: Robot device and transfer device
Inventor: NAGAHAMA TAKAHIDE
IPC: B25J9/06
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a robot device capable of easily changing a longitudinal directional operation range. SOLUTION: This robot device is provided with an articulated arm 15 having a tip part projecting forward to a body part 14 and operable at least in the longitudinal direction and the vertical direction. An installing shaft 25 horizontal to the body part 14 is arranged in a tip part of the articulated arm 15, and a work unit installing body 26 is installed on the installing shaft 25. The work unit installing body 26 is kept in a specific attitude to the body part 14 via the installing shaft 25 by an attitude holding means 27. The work unit installing body 26 has a connecting part 29 installed on the installing shaft 25 and a work unit installing part 34 arranged in a position offset to the installing shaft 25.  The work unit installing body 26 can change the direction for offsetting the work unit installing part 34 to the installing shaft 25 in the longitudinal direction, and can easily change the longitudinal directional operation range.
Patent JP-2002131787-A (JP)
Title: Liquid crystal display device and method of manufacturing for the same
Inventor: ISHIHARA SHOICHI
IPC: G02F1/139
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To solve such a problem with an OCB mode liquid crystal display device that, while there is a need for transferring the array of liquid crystal layers from a spray array to a bend array prior to display, a long time is needed for the transfer with a practicable initialization voltage. SOLUTION: The liquid crystal display device which has a liquid crystal layer bend arrayed with liquid crystal molecules between two sheets of transparent substrates at least one thereof being transparent, vary respectively in the pretilt angles of the liquid crystal molecules on two sheets of the substrates and has a bent transition acceleration mechanism is used or the liquid crystal display device which has a liquid crystal layer bend arrayed with liquid crystal molecules between two sheets of transparent substrates at least one thereof being transparent, vary respectively in the pretilt angles of the liquid crystal molecules on two sheets of the substrates and has a liquid crystal material of <=10 pN in modulus of elasticity in torsion k22 is used.
Patent JP-2002085250-A (JP)
Title: Zenbiki which can stow away instrument carried thereon
Inventor: SAITO KIYOKO
IPC: A47G33/02
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To eliminate the inconvenience that a user feels in many cases as the user draws out 'Zenbiki' (drawer tray) (A) and places instruments, such as an incense holder, holder for floral, etc., thereon in decorating the instruments of a Buddhist alter but the user cannot close the Zenbiki unless the instruments are stowed away when closing a door. SOLUTION: (1) Obstructive side opening doors (C) are removed or the present sliding door system is reformed in such a manner that the door may be pushed open deep by the system of the door in such a manner that the Zenbiki (A) can be pushed in while the instruments are placed thereon. (2) A shelf board (B) which supports heretofore the Zenbiki to prevent the Zenbiki from inclining is also removed and in turn, cleats (D), etc., are mounted at both sides to support the Zenbiki.
Patent JP-2002130341-A (JP)
Title: Manually operated release device for non-excitation actuated electromagnetic brake
Inventor: MURASE SHINKO
IPC: F16D59/02
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To make possible remote control of a brake release lever which composes a manually operated release device for a non-excitation actuated electromagnetic brake. SOLUTION: A pair of revolving support pins are installed at diametrically opposed positions on the outer surface of a magnetic pole body 1 which composes an electromagnetic brake B, a string body 18 is attached to the fourth actuation part 4d of the brake release lever L supported revolvably by a pair of revolving support pins, and by pulling down the string body 18 an armature 6 which is pressed is separated from a brake plate 8 and a brake force of the electromagnetic brake B is released.
Patent JP-2002136165-A (JP)
Title: Speed detecting method for motor controller
Inventor: SUZUKI KENICHI
IPC: H02P29/00
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a means for compensating phase delays in a closed loop of speed limiting type and enhancing the responsivity of a speed control system. SOLUTION: A motor controller 3 is provided with a speed detection circuit, that calculates the motor speed from encoder 2 information obtained by detecting the position of a motor 1 in each control period, a speed controller 10 that compares a speed detection value with a given speed command value and produces a torque command 11, and a current controller 12 that controls the motor current 13 according to the torque command 11. In a method for detecting the speed of the motor controller 3, first the motor speed at start of a control period is calculated (Step S11). Then the motor speed, at a point a preset time ahead of that point in time, is estimated (Step S12) and the estimated value is used as a speed detection value for control.
Patent JP-2002132259-A (JP)
Title: Player
Inventor: AKISADA HIROKAZU
IPC: G10H1/32
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To freely adjust the intervals of keys. SOLUTION: A liquid crystal projector 54 projects keyboard videos on a pressure distribution sensor 50. An operator (player) sets the timbre ID (identification number) to the respective keyboards on a timbre setting screen. The sizes of the keys constituting the keyboards to be projected onto a sensor sheet surface of the pressure distribution sensor 50 are adjusted. The operator carries out playing on the sensor sheet of the pressure distribution sensor 50. A computer 40 and a sound source device 58 reproduce corresponding tones in accordance with the pressure distribution data impressed to the sensor sheet of the pressure distribution sensor 50.
Patent JP-2002141734-A (JP)
Title: Antenna
Inventor: YOKOSHIMA TAKAO
IPC: H01Q21/30
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an antenna the entire resonance frequency of which can be adjusted in a simple configuration in the case of assembling the antenna to various devices having a radio wave transmission/reception function. SOLUTION: An electrode 51 is connected electrically in series to an antenna main body 1 so as to be integrated with the antenna main body 1 and an electrode 52 is provided to a board X on which the antenna main body 1 is mounted. Then the antenna main body 1 is mounted on the board X and the electrodes 51, 52 form a frequency adjustment capacitance section 5 that adjusts the entire resonance frequency of the antenna A1 and the antenna A1 is configured such that the capacitance of the frequency adjustment capacitance section 5 is adjustable.
Patent JP-2001338237-A (JP)
Title: Internet terminal having operation proxy channel button for web site
Inventor: MUNEMARU TAKUMI
IPC: G06Q30/06
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an Internet terminal, with which a commodity can be retrieved and ordered or various job services for pay/without charges can be received by vicarious operation due to an operator at a distant place without the need for a user to operate the Internet terminal by himself. SOLUTION: The Internet terminal, having an operation proxy channel button for Web site for performing connection to a Web site server channel and other operation, has a basic configuration in which a user side Internet terminal 14 loaded with a Web browser is connected via the Internet 24 to server channels 1-5 for operation proxy, the Internet terminal 14 is provided with a means for communicating the operation proxy channel button 23 for single or plural Web sites and operators 7, 7, etc., of the server channels 1-5 for operation proxy and on the basis of the instruction of the user through the communicating means, the operators 7, 7, etc., vicariously operate the Web browser of the user side Internet terminal 14 through the Internet 24.
Patent JP-2002141638-A (JP)
Title: Etching treatment device of printed-wiring board, and etching treatment method for printed-wiring board using the same
Inventor: TAKIZAWA TSUNAICHI
IPC: H05K3/06
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide an etching treatment device for manufacturing a printed-wiring board with improved wiring accuracy, and a method for performing the etching treatment of a substrate for a printed-wiring board using the device. SOLUTION: In the etching treatment device for a printed-wiring board for forming a circuit by performing the etching machining of a workpiece where a part other than a printed circuit is covered with etching resist by etching liquid, at least two storage tanks of the etching liquid for storing, analyzing the constituent of, and blending the etching liquid are provided. One of them is used for supplying the etching liquid, and another is used for storing, analyzing then constituent of, and blending the etching liquid that has already been treated for securing a completely controlled etching liquid characteristics.  Then, the etching liquid in the storage tank is supplied to the workpiece to be processed, the etching that has already been treated is stored, is subjected to constituent analysis, and is blended in another storage tank, thus always supplying the etching liquid whose etching liquid characteristics are completely controlled to the workpiece to be processed by the etching treatment device for a substrate for printed-wiring boards.
Patent JP-2002138604-A (JP)
Title: Partition device
Inventor: KITADA KAZUHIKO
IPC: E04B2/74
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To enhance the mounting strength of a panel unit. SOLUTION: Horizontal connecting rods 3 are fixed at the upper end sections of a plurality of panel units (a panel group) 15, placed on a floor face and directed in the vertical direction, and each panel unit 15 cannot be inclined by connecting the mutual horizontal connecting rods 3 to one or a plurality of continuous closed frame-shaped frames 1 in a plan view.
Patent JP-2002142247-A (JP)
Title: Position registration control method and mobile station device using the same
Inventor: SUDO SHIGEYUKI
IPC: H04W8/04
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To decrease consumption of a battery by continuation of a failure of a position registration processing. SOLUTION: In order to decrease consumption of a battery by continuation of a failure of a position registration processing, the position registration processing of a mobile station device of CDMA system is carried out in the following steps: When the failure of registration is acknowledged (step S106), and an idle hand-off is prohibited (step S107), to transfer to a position registration awaiting sleep state in which transmission and reception operations of the mobile station device are stopped at a predetermined interval (step S108, state ST10). When a sleep timer set in step S108 is terminated (in a separate figure), a step of resuming the position registration processing by a predetermined standard and a step of capturing a new pilot signal at the time of resuming are contained.