baber/WOPTO huggingface dataset:
Patent JP-2001223767-A (JP)
Title: Portable telephone device
Inventor: IRIE NORIKO
IPC: H04W88/02
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone device which reduces annoyance to people present at the spot by solving the problem of a failure in answering a call by automatically changing the tone and melody of incoming call sound according to circumferential environment and indicating call-arrival with the incoming sound matching the use environment. SOLUTION: This device is equipped with a sound pickup means which picks up circumferential sound, a circumferential sound analyzing means which analyzes the frequency, power, etc., of the sound picked up by the sound pickup means, a sound reproducing means which reproduces a sound or musical sound indicating a call arrival from a caller, a melody storage means which stores pieces of note data of melodies as incoming call sound, a melody selecting means which selects a melody as incoming call sound, a tone selecting means which selects one or more tones, and an incoming sound generating means which generates the selected melody with the selected tone, and changes the timbre or melody as the incoming call sound when there is call arrival according to the analysis result of the circumferential sound analyzing means.
Patent JP-2001226774-A (JP)
Title: Device for preventing adhesion of reaction side product to inside of piping and device for preventing adhesion
Inventor: KOMAI TETSUO
IPC: B08B17/02
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a device for preventing the adhesion of reaction side products to the inside of piping which prevents the adhesion and deposition of the reaction side products to the insider of the piping for connecting a vacuum chamber and a vacuum pump for evacuating this vacuum chamber to each other and does not degrade the working rate of a semiconductor manufacturing apparatus by periodic maintenance. SOLUTION: The piping 10 of the device for preventing adhesion of reaction side products to the inside of piping which prevents the adhesion of the reaction side products within the piping of a discharge system for evacuating the reaction vacuum chamber is made into a double structure having an outer cylinder 12 and an inner cylinder 11 and the inner cylinder 11 of a vacuum thermal insulating state is heated by a heating means 13 to a temperature at which the adhesion of the reaction side products on the inside surface of this inner cylinder 11 and inert gas or gaseous nitrogen is introduced along the inside wall surface of the inner cylinder 11. Thereby, the inner cylinder 11 is made to the vacuum thermal insulating state and is easily heated to the temperature at which the adhesion of the reaction side products to the cylinder is prevented.  The inert gas or gaseous nitrogen is introduced along the inside wall surface of the inner cylinder 11 to form a gaseous flow layer 18, by which the adhesion of the reaction side products is prevented.
Patent JP-2001226295-A (JP)
Title: Method for producing methane from blast furnace gas using ammonia
Inventor: ASANUMA MINORU
IPC: C21B3/04
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a high-caloric gas at a low cost while preventing the generation of NOx by converting carbon dioxide gas in blast furnace gas into methane using ammonia as a hydrogen source. SOLUTION: The objective method for producing methane from blast furnace gas using ammonia consists of the former stage comprising the contact of a gaseous mixture of ammonia and blast furnace gas with a catalyst containing a metal or compound of at least one kind of element selected from iron-group elements and chromium-group elements and the latter stage comprising the contact with a catalyst containing a metal or compound of at least one kind of element selected from copper-group elements, iron-group elements, chromium- group elements, platinum-group elements and rare earth elements.
Patent JP-2001226738-A (JP)
Title: Steel for induction hardening excellent in cold forgeability, and its producing method
Inventor: INOUE KOICHIRO
IPC: C21D6/00
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To produce a steel for induction hardening whose cold forgeability and induction hardenability are more excellent than heretofore. SOLUTION: This steel has a componential composition containing, by weight, 0.45 to 0.60% C, 0.01 to 0.25% Si, 0.10 to 2.0% Mn, 0.030% P, <=0.035% S, <=0.30% Cu, <=0.40% Ni, <=1.0% Cr, 0.5% Mo, 0.0005 to 0.005% B, 0.005 to 0.05% Ti, 0.005 to 0.05% s-Al and the balance Fe with inevitable impurities, and satisfying the inequality of ((0.87×C(%)+0.64×Mn(%)+0.50×Cr(%)+0.85×Mo(%))×40/D>=1), wherin D (mm) is the diameter of the forged stock.
Patent JP-2001227547-A (JP)
Title: Solid lubricant-filled rolling bearing and cylindrical roller bearing
Inventor: MARUYAMA CHO
IPC: F16C33/66
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To prevent separation of a solid lubricant when packing the solid lubricant in a spot in a rolling bearing such as a cylindrical roller bearing. SOLUTION: Support pieces 23 are arranged on one side edge part of a cage 16 for holding a cylindrical roller 17. The support pieces 23 are folded back at required intervals to the inner diameter side of the cage 16, and are constituted so as to fix a mass of solid lubricant 24 by surrounding the periphery of the respective support pieces 23.
Patent JP-2001229402-A (JP)
Title: Device and method for three-dimensional image display and computer-readable recording medium with recorded program making computer, implement the method
Inventor: SUGANUMA YUKO
IPC: G01C21/00
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional image display device which improves the performance of scroll display by making display operation fast. SOLUTION: The three-dimensional image display device which displays a three-dimensional image viewed from a virtual viewpoint position on a display screen while moving the virtual viewpoint position is equipped with an area selection part 4 which omits the input of three-dimensional topographical data 1 of an area invisible from the virtual viewpoint position among three- dimensional topographical data 1 including information on buildings and roads and consisting of plural areas and selects three-dimensional topographical data 1 of an area visible from the virtual viewpoint position and a rendering part 5 which displays the three-dimensional image from the virtual viewpoint position on the display screen according to the three-dimensional topographical data selected by the area selection part 4.
Patent JP-2001229546-A (JP)
Title: Optical recording medium and master disk for manufacture of optical recording medium
Inventor: AKIMORI TOSHIHIRO
IPC: G11B7/24082
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To obtain high recording density while keeping the compatibility with a standardized conventional optical recording medium. SOLUTION: Wobbling grooves 5 are formed on a disk substrate 1. The modulation and demodulation method for the wobble signals recorded in the wobbling grooves 5 and the modulation and demodulation method for the information signals recorded and reproduced in the recording tracks are specified to be same as the modulation and demodulation method of a standardized conventional optical recording medium. The medium is formed in such a manner that the track pitch Tp of the recording track, the shortest recording mark period Me to be recorded in the recording tracks, the wavelength of the light beam used to record and reproduce in the recording tracks, and the numerical aperture NA of the objective lens satisfy the relation of X=Tp/(λ/NA), Y= Me/(λ/NA) and Y>2.9118X2-5.5422X+3.19.
Patent JP-2000311586-A (JP)
Title: Electron emitting element, electron source using the element image forming device using the source
Inventor: YAMAMOTO KEISUKE
IPC: H01J29/04
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To enhance electron emitting efficiency within a range showing no ill effect on variation with lapse of time by driving. SOLUTION: In this electron emitting element, the amount of Pb included in a deposit 10 mainly containing a carbon is controlled by using a method of controlling by introducing a row gas further containing Pb in the atmosphere including an organic substance when activated and controlling the amount of the row gas or method of controlling the amount of a solution coated by coating the solution containing Pb in a form of an organometallic compound, etc., after forming the deposit and then thermally treating it to contain Pb. Thereby, the ratio of Pb to carbon is 1 mol% to 5 mol%, inclusive.
Patent JP-2001226658-A (JP)
Title: Electroconductive adhesive substance for ic chip packaging
Inventor: MARUYAMA TORU
IPC: C09J201/00
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain an electroconductive adhesive substance for IC chip packaging, capable of reducing the load on an IC chip side in packaging, not breaking an electric connection between an IC chip and an antenna and to properly fix the connection of an IC chip to an antenna. SOLUTION: This electroconductive adhesive substance is obtained by compounding 100 mass parts of electroconductive powder with 10-100 mass parts of adhesive elastomer.
Patent JP-2001237368-A (JP)
Title: Power module
Inventor: YOSHIDA TAKANOBU
IPC: H01L25/18
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a power module which can easily correspond to the high functioning of a control circuit board. SOLUTION: A case 14 where a control circuit board 15 is arranged inside is disposed on a case 6. A circuit pattern which is not illustrated is formed on the upper face of the control circuit board 15. A chip 18 for controlling power elements 2 is mounted through solder 19. A connector 20 for installing the control circuit board, which has a connector terminal 20a that is electrically connected to the chip 18, is formed on the upper face of the control circuit board 15. A connector 16 having a connector terminal 16a that is electrically connected to the chip 18 is formed on the base of the control circuit board 15. The connector 16 is inserted into a connector 13 and the connector terminal 16a is mutually brought into contact with a connector terminal 13a.
Patent JP-2001236531-A (JP)
Title: Device and method for issuing pass and recording medium
Inventor: HASHIMOTO KAZUYUKI
IPC: G07B15/00
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To issue a pass from a position desired by a driver for the drivers of various vehicles to enter a toll road. SOLUTION: An automatic ticket issuing machine(ATIM) 35 of this toll collection system is provided with plural ticket issuing stages 23a-23c for issuing pass from a ticket issuing port 26 at a position corresponding to the height of a vehicle measured by a car type discriminating device 30 among plural ticket issuing ports installed corresponding to the heights of vehicles, the ticket issuing port 26 and a ticket issue button 24, which are installed corresponding to the respective ticket issuing stages 23a-23c, and a CPU 52 for judging whether a ticket is issued from the correspondent ticket issuing port 26 or not when any one of plural ticket issue buttons 24 is pressed, collecting the passes issued at present when the pressed ticket issue button 24 is different from the ticket issuing port 26, and issuing the pass from the ticket issuing port 26 corresponding to the ticket issue button 24.
Patent JP-2001233323-A (JP)
Title: Paper-made container
Inventor: SUGIYAMA YUJI
IPC: B65D5/32
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a paper-made container which can be fabricated out of a blank for container in the inside of a molding die, is hardly deformative and strong, can be sealed up sufficiently with a sealing cover at a flange thereof, and is also contributive to the protection of environment. SOLUTION: The paper-made container A is composed of a paper-made container main body fabricated out of a main blank and a sub-blank mainly made of paper and an internal protection film layer 2 made of a thermoplastic resin film closely stuck to the inside of the container main body. The main blank is composed of a frame-like flange 3, a pair or more of opposite main blank sides 4 respectively connected to the inside of the flange through creases and overlapping pieces 4a respectively connected through creases to both sides adjoining the flange of each of the main blank sides 4 while the sub-blank is composed of a bottom 5 and the sub-blank sides 6, and the overlapping pieces of the main blank sides are overlapped on parts of the sub-blank sides.
Patent JP-2001234368-A (JP)
Title: Producing method for circuit board and etching method and etching system therefor
Inventor: TAKEHARA HIROKO
IPC: C23F1/08
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To improve the precision of a pattern formed on a circuit board by suppresing the reduction of an etching rate, to provide a producing method for a circuit board in which defects caused by the remainder in etching are suppressed thereby, and further, to provide an etching method and an etching system used therefor, wherein the circuit board includes a display board such as a plasma display panel and a liquid crystal display unit, a wiring board, or the like. SOLUTION: This producing method for a circuit board has a stage in which at least a Cr film is deposited on a substrate and a stage in which the Cr film is subjected to etching to form a conductor pattern for attaining the above purposes. The Cr film is etched by using an etching solution which has been electrolytically oxidized.
Patent JP-2001232745-A (JP)
Title: Method and device for platemaking
Inventor: NAKAZAWA YUSUKE
IPC: B41J2/01
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for platemaking of a plate material, in which correspondence with digital image data is enabled and many sheets of printed matter having a vivid image can be printed at a low cost at high speed. SOLUTION: The platemaking device 1 is equipped with an image forming means for directly forming an image on a plate material 9 on the basis of signals of image data and with an image fixing means 5 obtaining a machine plate by fixing the image formed by the image forming means. The image forming means is an ink-jet drawing device 2 discharging oil ink from a discharge head by utilizing an electrostatic field. The platemaking device is equipped with a cleaning means 60 performing cleaning by impressing voltage to the discharge head in such a state that the discharge head is immersed in cleaning liquid.
Patent JP-2001233134-A (JP)
Title: Power unit for construction machine
Inventor: MATSUZAWA NOBUHIRO
IPC: B60R3/02
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a compact power unit for a construction machine suppressing the rear turning radius of the construction machine to the minimum while sufficiently securing the work space for inspecting the power unit and excellent in conveyance. SOLUTION: The power unit 16 such as a generator or a hydraulic unit is mounted behind the base machine 13 of the construction machine 10. Rotary storage type work steps 17a, 17b, 17c, 17d are provided on three faces: the body rear side face and both the right and left side faces, of the power unit 16. The work steps 17a-17d are stretched for use nearly horizontally to the outside of the power unit 16 at the inspection or adjustment of the power unit 16. The work steps 17a-17d located on the outside of the power unit 16 are stored in the power unit 16 when a superstructure 12 is turned in the execution work at a site or transported, or when the power unit 16 is loaded or unloaded onto or from the superstructure 12.
Patent JP-2000341705-A (JP)
Title: Picture signal processor, its processing method, leaerning device and method, and recording medium
Inventor: KONDO TETSUJIRO
IPC: G06T3/40
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To surely obtain a highly accurate image by providing the picture signal processor with an output image generation means for generating an output picture signal having sample values more than the prescribed number of sample values in each of plural colors by applying processing to respective pixels of an input image signal or the like. SOLUTION: An ADRC processing part 29 generates a requantized code by applying ADRC processing to a picture signal of an inputted class tap and supplies the requantized code to a class sorting part 30 as feature information. The class sorting part 30 sorts a picture signal pattern on the basis of the feature information supplied from the ADRC processing part 29 and generates a class number (class code) indicating a sorted result. Then an output picture signal having sample values more than the prescribed number of sample values in each of plural colors is generated by applying processing to respective pixels of an input picture signal on the basis of the determined class, so that a highly accurate picture signal can be obtained.
Patent JP-2001242156-A (JP)
Title: Method and its monitoring support system for water quality monitoring
Inventor: NAKAI TATSUYA
IPC: A01K61/00
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To speedily and accurately monitor anomalies in the quality of water, while efficiently utilizing the habit of the aggregate behavior of organisms. SOLUTION: Water to be inspected is introduced into a water tank 1, and a plurality of organisms 3 are released into the introduced water 2 of the water tank 1. State of a aggregate 4 formed by the habit of the organisms 3 and the behavior of the aggregate 4 are observed, to determine the presence or absence of anomalies in the quality of water from the changes in the aggregate 4 in this water quality monitoring method.
Patent JP-2001244585-A (JP)
Title: Printed wiring board
Inventor: KAJI KENJI
IPC: H05K1/02
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board wherein, with no additional positioning pattern, arrangement is easily confirmed after mounting of a part even with electronic parts, with narrow-pitched terminals, such as BGA, CSP, and LGA while a shorted circuit, wiring pattern failure and the like, due to the positioning pattern, are avoided for reliable circuit wiring. SOLUTION: A positioning mark (m) is formed with a reinforcing pattern 12 for a part pad 11 provided near the corner part of a part outline 14.
Patent JP-2001243178-A (JP)
Title: Information providing method/system
Inventor: SHIRAISHI YOSHIHIKO
IPC: G06F13/00
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to conveniently know part of information provided by a site linked to a button even before clicking the button. SOLUTION: Links to at least one or more destination sites are made from a prescribed button in a home page, and by clicking the button with a pointer operated by a user, information from the desired destination site is received and provided to the user. A home page is displayed in a first window on the user's terminal, triggered by placing the pointer on the button displayed in the first window, information from the prescribed hub site is received and displayed in a second window on the user's terminal, and, triggered by clicking the button with the pointer, information from the destination site is received and displayed in the first window, while renewing displayed contents in the second window on the basis of information received from the hub site.
Patent JP-2001242456-A (JP)
Title: Liquid crystal display device
Inventor: YOSHIDA MASANORI
IPC: G02F1/1335
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a color filter on array-type liquid crystal display device, having improved contrast performance by shielding light leakage from gap parts between pixel electrodes themselves. SOLUTION: In the liquid crystal display device, provided with a color filter on array substrate 13 comprising plural pixel electrodes 2a, switching active elements 4 connected electrically to the pixel electrodes 2a, wiring arranged on parts corresponding to the gaps between the pixel electrodes 2a themselves and connected electrically to the switching active elements 4 and a color filter 5 formed on a transparent substrate 1a, a counter substrate 14 placed opposite thereto with a fixed gap and a liquid crystal cell having a liquid crystal 8 enclosed in the gap between the both substrates, the liquid crystal cell is arranged so as to place the counter substrate 14 on the side irradiated with light.
Patent JP-2001242308-A (JP)
Title: Composite lens and method of manufacturing the same
Inventor: IMAI YASUAKI
IPC: G02B13/00
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a composite lens and a method of manufacturing the lens which can be manufactured small in size and lightweight by adding a plurality of optical functions to one lens. SOLUTION: The composite lens has such a structure that lens faces of each specified curvature are formed on both faces, that a planar multifunctional parallel planar member 11 to which optical functions are added is held between the lenses, and that the flat part of the multifunctional parallel planar member 11 is present extendedly almost perpendicular to the optical axis of the lenses.
Patent JP-2001245709-A (JP)
Title: Woven sliding fastener stringer
Inventor: SHIMONO TACHIHARU
IPC: A44B19/54
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To stabilize the pitch between adjacent interlocking element sections, and make the warp constituting a warp pocket denser, and at the same time, provide a woven sliding fastener stringer wherein a firm fixation of the interlocking element rows, and easiness in the interlock with the interlocking element rows on the other side can be obtained. SOLUTION: This sliding fastener stringer is constituted by weaving in the continuous element row made of a synthetic resin mono-filament along one side edge section of a fastener tape in order, with a plurality of warps for fixation which are arranged in parallel, at the same time when the fastener tape is woven.  In such a sliding fastener stringer, the clamping force of the interlocking element section (E) with the warps (3 to 6) for the fixation of the element, which are arranged at least on the interlocking head section (EH) side, from among the plurality of the warps (3 to 6, 7, 8, 10 to 15) for the fixation of the element arranged in parallel, is made smaller than the clamping force of the interlocking element section (E) with the warps (7, 8, 10 to 15) for the fixation of the element arranged on the connecting section (RC) side for the weaving, and such a weaving structure is adopted. As a result, the continuous element rows is firmly woven in at the area closer to the connecting section (RC) of the interlocking element section (E), and a gap between the interlocking head sections is able to be slightly loosened on the interlocking head section (EH) side.
Patent JP-2001243458-A (JP)
Title: Image input device
Inventor: WATANABE MITSURU
IPC: G06V30/144
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To increase character recognition speed for unfixed-form postal matter such as flat mail. SOLUTION: An address area color is frequently different from that of the flat mail itself and other patterns. For the purpose, images of nearly the same positions are captured by an image pickup means composed of a monochrome CCD 31 having fine resolution for character recognition and an image pickup means composed of a color CCD 30 having rough resolution for address area detection, both being mounted integrally. The address area is detected from a color image and the characters only in the area are recognized from a monochromatic image so that the flat mail is detected at high speed. At the same time, a lighting unit 4 is cooled with air and the postal matter 2 is irradiated over a wide area by a large-output lamp tube 76 to improve the certainty of the character recognition.