baber/WOPTO huggingface dataset:
Patent JP-2002217142-A (JP)
Title: Polishing apparatus, polishing method and manufacturing method of semiconductor device
Inventor: MUROYAMA MASAKAZU
IPC: B24B37/24
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a polishing technology that does not generate scratches on a polished surface and can drastically reduce an absolute step, and moreover considerably improve uniformity of a polishing speed, by using a simple method. SOLUTION: In a chemical mechanical polishing apparatus, as a polishing member, a plurality of linear polishing wires 5, which can be scanned in the longitudinal direction and are in parallel each other, are used. As polishing compound particles 2a is fed onto a polished object such as a polished surface of a wafer 6 or polishing wires 5, the polished object is polished by scanning polishing wires 5 on the polished surface.
Patent JP-2002041706-A (JP)
Title: Method for distributing contents to participant in amusement event and system and device for the same
Inventor: NEWMAN EDWARD G
IPC: G06Q30/00
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a system for viewing and/or reproducing information regarding an event selectively and/or automatically during event participation. SOLUTION: This method distributes contents to a participant in an event and includes a stage where the participant sets an account for the participant before or when reaching the place of the event, a stage where the participant is given an interface device on the spot of the event or before the event, a stage where a communication is established between the above device and a center data gateway, a stage where a selection menu that the participant can view through the device is provided for the participant and then the participant is able to select an item from the menu through an actuating means united with the device, and a stage where the contents of video and sound are distributed to the interface device of the participant.
Patent JP-2002220492-A (JP)
Title: Production method of rubber composition for tire
Inventor: NICHIZA MISAO
IPC: C08L9/06
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition for a tire excellent in wettability resistance and abrasion resistance. SOLUTION: The production method of the rubber composition for the tire comprises the following three steps. In the first mixing step, a copolymer component, a filler component composed of silica and a carbon black, a silane coupling agent composed of an alkoxysilane compound having a sulfur bond, and a specific polysiloxane compound are mechanically mixed at 145-160 deg.C for 30 sec.-5 min., and in the second mixing step, a zinc white, stearic acid, wax, an antioxidant and the like are mixed with a mixture obtained by the first step, at 145-160 deg.C for 30 sec.-5 min., and in the second mixing step, a zinc white, stearic acid, wax, an antioxidant and the like are mixed with a mixture obtained by the first step, at 145-160 deg.C for 30 sec.-5 min., and further in the third mixing step, sulfur and a specific vulcanizing promoter are mixed with the mixture obtained by the second step,  at a temperature below vulcanizing temperature to form the rubber composition.
Patent JP-2002223512-A (JP)
Title: Edge for cable stripper
Inventor: MAKI SHUICHI
IPC: H02G1/12
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an edge for a cable stripper capable of stripping a wire covering stuck on a conductor, as in a watertight wire, without making the covering remain on the conductor. SOLUTION: Since the edge for the cable stripper is constituted in such a manner that a plow-shaped section (b) peeling and erecting the wire covering 1 from the conductor 2, while being continued at the lower end of a curved cutting edge section (a) cutting the wire covering 1, the wire covering 1 is cut by the cutting edge section (a) and the wire covering 1 can be stripped and erected by the plow-shaped section (b), the wire covering 1 suck on the conductor 2 such as the watertight wire can be stripped, without making it remain on the conductor 2.
Patent JP-2002219712-A (JP)
Title: Weighing machine for molding material
Inventor: SUZUKI TAKAHIDE
IPC: B29C31/06
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a long life weighing machine for molding material capable of further keeping the weighing accuracy in a weighing recessed part over a long period of time even after the projected part formed to the material inflow port of a casing is abraded when weighing work is repeatedly performed. SOLUTION: A first projected part 12, which is extended from the side wall of the material inflow port 4 of the casing 7 along the arcuate surface of a weighing rotor 11 having the weighing recessed part 10 formed thereto, is formed to a forward side wall at a time when the weighing recessed part 10 is revolved from the material inflow port 4 toward the material outflow port 5 and a second projected part 13, which is extended from the side wall of the material outflow port 5 of the casing 7 to an inside direction along the arcuate surface of the weighing rotor 11 having the weighing recessed part 10 formed thereto, is formed to the forward side wall at a time when the weighing recessed part 10 is revolved from the material outflow port 5 toward the material inflow port 4.
Patent JP-2002223423-A (JP)
Title: Web conference system and method
Inventor: TOYOSHIMA YUKIO
IPC: G06F3/048
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a Web conference system with excellent operability. SOLUTION: The Web conference system comprises client communication terminals C1-C3 that are respectively operated by conference participants and a conference Web server S interconnected to the client communication terminals C1-C3. When the conference Web server S receives a conference request from an optional client communication terminal C1, the conference Web server S sets a conference use information providing page P, transmits the page to the client communication terminals C1-C3 and provides the conference information of each participant received from the client communication terminals C1-C3 to each participant via the conference use information providing page P.
Patent JP-2002227424-A (JP)
Title: Building repairing method
Inventor: ARAI MITSUNORI
IPC: E04G21/14
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a building repairing method which facilitates correct positioning of a steel frame when it is mounted on a skeleton of a building or the like, and allows mounting thereof at an arbitrary location in a narrow space in the building or the like. SOLUTION: According to the building repairing method which is carried out by mounting a large heavy member like the steel frame at a predetermined location in the existing building, the large heavy member 1 is moved to a location near the mounting site at which the large heavy member 1 is mounted on the skeleton, by using a moving instrument 17 having a member mounting slope portion or a crane 19. Then, a pin 3 at a lower end of the large heavy member is axially supported by a pin receiver 6 formed in a mounting site floor surface, and thereafter an upper end of the large heavy member is supported by an erecting means arranged on the skeleton, followed by upward rotating and erecting the large heavy member, to thereby mount the same on the mounting site.
Patent JP-2002230196-A (JP)
Title: Maintenance contract support system for elevator
Inventor: HAMADA TOMOYUKI
IPC: G06Q50/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a system for selecting a proper maintenance plan in consideration of the level of a load of an elevator of a customer or the needs of the customer. SOLUTION: The level of the load of the elevator of a customer is predicted 11 from information related with the building and elevator of a customer 10, and a maintenance plan suitable for the level of the load is prepared and displayed 16.
Patent JP-2002225134-A (JP)
Title: Method for connecting thin metal plate
Inventor: KANDORI TAKEFUMI
IPC: H01J9/14
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for connecting a thin metal plate which can control the defective treatment and fowling of the plate. SOLUTION: An overlapping process in which a belt-shaped thin metal plate B1 and a belt-shaped thin metal plate B2 are laid to overlap each other by an overlapped part BB; a covering process in which the overlapped part BB is covered with a lamination film L; a holding process in which the metal plates B are mounted on a press table 11 so that the overlapped part BB is positioned on the upper surface of the press table 11, and the overlapped part BB is held between the press table and a press frame 12; a suction process in which a suction source 17 is actuated to suck gas in a closed space so that the lamination film L is adhered to the overlapped part BB;  and a heat adhesion process in which the temperature of rubber heaters 14 and 15 is increased to about 130 deg.C to heat the lamination film L and the overlapped part BB, so that the lamination film L is heat-adhered to the overlapped part BB; are provided. Through these processes, the metal plate B1 and the metal plate B2 are connected to each other in the overlapped part BB coated with the lamination film L.
Patent JP-2002228871-A (JP)
Title: Polarization maintaining optical fiber coupler
Inventor: MATSUMOTO RYOKICHI
IPC: G02B6/024
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a technology for obtaining a polarization maintaining optical fiber coupler which ensures a polarized wave beam splitter operation. SOLUTION: In the polarization maintaining optical fiber coupler in which a welded and drawn part 3 is formed by juxtaposing two polarization maintaining optical fibers (PANDA type optical fibers 10 and 10), heating a portion of the longitudinal direction, and extending to the longitudinal direction, an aspect ratio which is the ratio of the maximum outside diameter (b) to the minimum outside diameter (a) of the cross section at the center of the longitudinal direction of the welded and drawn part 3 is made into 1.7 or more.
Patent JP-2002224463-A (JP)
Title: Operating toy
Inventor: YABUSHITA MIEKO
IPC: A63H30/02
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide an operating toy in which a receiver is operated by slanting a transmitter, which gives predetermined scenes visually, and with which a user can have various pseudo-experiences through a play. SOLUTION: This is an operating toy which shows predetermined scenes having a story through a transmitter and a receiver and gives pseudo- experiences to its user. The transmitter has one of an audio generator, an electric wave generator and a light generator. The receiver has either a receiver receiving the audio or electric wave signal from the audio wave generator or the electric wave generator, or a light receiver receiving light from the light generator. The receiver also has an operating part and a driving mechanism for operating the operating part. When the transmitter is slanted, the operating part gets in operation and a predetermined scene play is enabled.
Patent JP-2002227158-A (JP)
Title: Snow melting device
Inventor: YURA MASAKI
IPC: E01H5/10
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a snow melting device shortening the snow melting time, saving electricity, installed by a simple execution method, and ensuring maintenance and management. SOLUTION: At a snowfall, a control means 3 gives a snow melting heat quantity to a snow melting panel 2 with a heating means, the temperature of the upper face of the snow melting panel 2 quickly rises, and snow is melted in a short time. A water level detecting means 7 detects the water level of the snow melting panel 2 and its vicinity, the control means 3 operates the heating means after judging that the water level around the snow melting panel 2 is not retained based on the water level detection signal from the water level detecting means 7, therefore no extra rainwater is heated, and wasteful energy consumption is prevented.
Patent JP-2002231200-A (JP)
Title: Battery storing device of electronic apparatus
Inventor: TAKAOKA HIROYUKI
IPC: G08B21/16
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a battery storing device of an electronic apparatus by which whether a battery is mounted or not can be easily checked. SOLUTION: This battery storing device of the electronic apparatus is composed of a storage recessed part 4 formed on a main body 2 of the electronic apparatus, and a lid body 5 for covering the storage recessed part 4. Further the device has a display window 6 formed on the main body 1 to see a display part 8 relating to the mounting of the battery, and a concealing member 9 mounted on a rear side of the lid body 5, and deformed when pressed by the battery 11 when the desired number of batteries 11 are mounted in the storage recessed part 4 for concealing the display part 8 of the display window 6.
Patent JP-2002228132-A (JP)
Title: Method and apparatus for flow rate calculation
Inventor: KURODA MANABU
IPC: F23G5/44
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for flow rate calculation which enables which precision calculation of the flow rate of combustion air fed from a plurality of wind boxes that are disposed under a grate, without needing adjustment work before and during operation and without the necessity of providing a plurality of flow meters in an unsteady-state operation as well as in a steady-state operation. SOLUTION: The combustion air flow rate calculation method is provided for the incinerator in which a plurality of regions are defined under the grate 4 and the combustion air is fed from the plurality of regions. The method comprises a flow rate distribution ratio calculation step in which a distribution ratio of the combustion air flow rate is calculated based on the opening rate and the pressure difference of individual paths 21 for supplying combustion air to the plurality of regions, and a flow rate calculation step in which the flow rate of combustion air fed from the individual regions is calculated based on the distribution ratio of the combustion air flow rate to the individual paths 21, which has been calculated in the distribution ratio calculation step, and the total flow rate of the combustion air which is supplied to all the paths.
Patent JP-2002232865-A (JP)
Title: Method for simultaneously displaying a plurality of different repeating methods on same object by same device
Inventor: TABEI KIYOSHI
IPC: H04N7/173
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for simultaneously displaying a plurality of different repeating methods on the same object by the same device. SOLUTION: The method includes a repeating video display step comprising a step 104 for receiving a television radio wave including one or more broadcast which contain a television repeating video and steps 106 and 107 for converting the received television radio waves and individually displaying them on the reception device 1, and an on-demand camera repeating video display step including a step 204 for receiving the repeating video by a bi-directional on- demand camera repeating device 8 which a viewer can operate through a communication line 7 in the reception device, a step 205 for converting the received video and displaying it in the reception device, and a step 207 for transmitting a signal controlling the camera through the communication line.  The television repeating video display step and the on-demand camera repeating video display step are independently and simultaneously performed by the same reception device.
Patent JP-2002236241-A (JP)
Title: Optical cable
Inventor: WATANABE HIROTO
IPC: G02B6/44
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To obtain an optical cable which has a water-proof characteristics, and which is easily manufactured at a low cost. SOLUTION: A coated optical fiber tape 2 is united by one or more water absorptive yarn 8, is encircled by a yarn aggregate 9 and is collectively coated by a sheath 10. The ratio of water absorptive yarn 8 to the yarn aggregate 9 is set at 5 volume %:95 volume % to 30 volume %:70 volume %.
Patent JP-2002204988-A (JP)
Title: Washing liquid foaming method and device therefor
Inventor: NAGANUMA HIROSHI
IPC: B05B1/02
Filed: 2001-01-04
Abstract: PROBLEM TO BE SOLVED: To provide a washing liquid foaming method for efficiently foaming a washing liquid mixed into water and a device therefor. SOLUTION: Flowing water fed under an appropriate water pressure is jetted by a water flow pump means and the washing liquid is mixed into the flowing water jetted by the water flow pump means. After air is mixed into the washing flow water mixed with the washing liquid, an air/washing flow water mixed with air is foamed by a foaming means and it is sent out.
Patent JP-2002237621-A (JP)
Title: Surface-emitting device
Inventor: SEKI SHIZUO
IPC: G02F1/13357
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To reduce the depth of a light-emitting device for manufacturing the device in a continuous machining process, capable of dealing with even mass production. SOLUTION: The surface-emitting device has a reflective case 2 injection- formed with a lead frame inserted, a recessed window 3 formed into the case 2, LED elements die- or wire-bonded to the lead frame in the window 3 for emitting red, green and blue lights, and a light guide disposed in the window 3. The red, green and blue LED elements in the window 3 are die-bonded to the lead frame outside an effective light-emitting region in the window 3, and a transparent resin member 8 functioning as a light guide is filled in the window 3.
Patent JP-2002237445-A (JP)
Title: Method for electron-beam drawing and drawing system
Inventor: OGASAWARA MUNEHIRO
IPC: G06F17/50
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To greatly improve a pattern transfer throughput by efficiently utilizing a character projection method. SOLUTION: In a method for electron-beam drawing a semiconductor pattern is transferred on a specimen by using an electron-beam drawing system, based on CAD data generated by a CAD system for a semiconductor circuit. The electron-beam drawing system 20 is capable of transferring a pattern using a mask 21 in which a plurality of character patterns are incorporated. The CAD system 10 is provided with a storage unit 21 which stores pattern data of individual character patterns. In preparing a semiconductor pattern, character patterns in a library are referenced, and for the semiconductor pattern to which a character pattern contained in the library is adaptable, data indicating that the character pattern is used for the pattern is added to the CAD data.
Patent JP-2002236325-A (JP)
Title: Image reader
Inventor: TANAKA SHIGERU
IPC: G03B27/62
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To deal with a plurality of film types with an easy operation while saving space. SOLUTION: A first transporting path 31 for carrying photographic films 33a of type 135 and a second transporting path 32 for carrying photographic films 33b of type IX240 are provided to a film carrier 30. Mirrors 64 and 65 are provided to a CCD scanner 38 so that they can be switched between a first position and a second position. When the 135-type photographic film 33a is read, the mirrors 64 and 65 are moved to the first position, and when the IX240-type photographic film 33b is read, the mirrors are moved to the 2nd position. Thus the images of the photographic films set to the first transporting path 31 and the second transporting path 32 can be read only by the changeover of the mirrors 64 and 65.
Patent JP-2002241435-A (JP)
Title: Organic and inorganic lamellar perovskite polymerization compound
Inventor: TABUCHI HIROKO
IPC: C08F38/02
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To improve stability of a quantum well structure of a lamellar perovskite type compound having an excellent optical quality, and to be expected for application to an light-emitting element, or the like. SOLUTION: Stabilization of the quantum well structure is attained by introducing an amine having an unsaturated bond in an organic layer of an organic and inorganic lamellar perovskite type compound comprising a halogenated metal and an organic amine, and adding external energy by irradiation with ultraviolet rays or radiation or the like to be made into a high-molecular organic layer. An organic and inorganic lamellar perovskite type polymer compound comprises crosslinking of the unsaturated bond of the organic and inorganic lamellar perovskite type compound represented by the formula: (RNH3)2 MX4 (wherein R is a hydrocarbon group having an unsaturated bond; X is a halogen atom; and M is group IVa metal, Eu, Cd, Cu, Fe, Mn, or Pd). The above R is represented by the formula: CH3(CH2)nC≡C-C≡CCH2 (wherein n is 2-14); M is preferably Pb; and X is an iodine atom.
Patent JP-2002241683-A (JP)
Title: Anticorrosive coating for sewage treatment facility
Inventor: TANIOKA YOSHIO
IPC: C09D163/00
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To obtain a coating for sewage treatment facilities having high anticorrosive properties. SOLUTION: This anticorrosive coating for sewage treatment facilities is an epoxy resin-based coating forming a coated film in the sewage treatment facilities and comprises a phenol-modified hydrocarbon oligomer. The epoxy resin-based coating comprises an epoxy adduct-modified aromatic amine-based curing agent or a Mannich-modified m-xylenediamine curing agent as a curing agent and can form an anticorrosive coated film both having adhesiveness and sulfate resistance in the anticorrosive coating for sewage treatment facilities.
Patent JP-2002239818-A (JP)
Title: Tool unclamp device of machine tool
Inventor: HIMI FUTOSHI
IPC: B23B31/117
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a tool unclamp device capable of commonizing a spindle regardless of a positional relation of a spindle head and an ATC device at the time of automatic tool exchange and capable of preventing intrusion of chips and cutting oil to the inside of the spindle head without spoiling rigidity of the spindle head. SOLUTION: This tool unclamp device is furnished with a draw bar 3 built in the hollow spindle 1 and to clamp and unclamp a tool 2 by sliding in the axial direction of the spindle 1, a passive pin 4 both ends of which are projected from the spindle 1 through the draw bar 3, an unclamp ring 6 to move the both ends of the passive pin 4 in the axial direction of the spindle 1 by storing it in a cylindrical storage part 5 and not to rotate with the spindle 1 and two pieces of slide shafts 7 supporting the spindle 1 in parallel by holding it in a direction to cross against the spindle 1, the unclamp ring 6 has a cam part 8, the slide shaft 7 has a cam follower 9 to make contact with the cam part 8, one end of it is projected from the spindle head 10, when the slide shaft 7 is pushed in from the outside of the spindle head 10,  the unclamp ring 6 is pushed out forward through the cam part 8 and the cam follower 9, and the tool 2 is unclamped.
Patent JP-2002244630-A (JP)
Title: Information display system, and its information display method and storage medium
Inventor: TAKAGI TSUNEYOSHI
IPC: G06F13/00
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an information display system which can display document data stored on an information server on a projector through portable equipment and enables projector operation by the portable equipment, and its information display method and storage medium. SOLUTION: A user sends an access request to the information server 300 through the portable equipment 100 and receives and displays a title list. Then when the user sends a connection request to the projector 200 through the portable equipment 100, the projector 200 sends a program for controlling the projector 200 to the portable equipment 100. The user selects a desired document to be displayed on the projector 200 from the title list, obtains the document from the information server 300, and sends it to the projector 200, and the program controls the projector 200, so that the document is displayed on the projector 200.