baber/WOPTO huggingface dataset:
Patent JP-2002042684-A (JP)
Title: Color cathode-ray tube ! color picture tube device
Inventor: SAKAMOTO HIROTSUGU
IPC: H01J29/48
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a color cathode-ray tube having a flat panel with excellent focusing characteristics and shortened overall length. SOLUTION: This color cathode-ray tube comprises a vacuum envelope having a panel 1 with a screen coated with a phosphor on the inner surface thereof and with a nearly flat outer surface approx. 51 cm in effective diagonal diameter of, a neck 3 having an electron gun 10 therein, and a funnel 3 for connecting the panel to the neck. The electron gun 10 in the neck 3 comprises a cathode, a first electrode, a second electrode, a focusing lens electrode, and a main lens electrode. Where the equivalent radius of curvature of the internal surface of the panel 1 in X-direction is Rix and the equivalent radius of curvature in Y-direction Riy, a distance Lm between the cathode and the screen side end part of the electron on the focusing lens forming electrode side forming the main lens 37<=Lm<=45 mm.
Patent JP-2002016883-A (JP)
Title: Method for recording/reproducing motion video
Inventor: MOON SEONG-JIN
IPC: H04N5/85
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium for storing basic unit information containing information necessary to reproduce/edit at each recording basis of motion video data by including audio state information and an apparatus, and a method for recording/reproducing a motion video. SOLUTION: Audio data in the motion video data has a first audio or the first audio and a second audio. Status information A0-STATUS for the first audio indicates one of an original audio status and a secondary audio status indicating rerecording of a part or an entirety of the original audio. A status information A1-STATUS for the second audio indicates one of the original audio status, the secondary audio status indicating rerecording of the part or the entirety of the original audio, a dummy audio status indicating completely the same as the first audio, and a secondary audio status indicating rerecording of a part or an entirety of the dummy audio.
Patent JP-2002334076-A (JP)
Title: Method for processing text
Inventor: UCHIMOTO SEIKI
IPC: G06F17/21
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To perform highly accurate text processing by a computer by performing learning on the basis of small learning data in each process included in text processing. SOLUTION: A text processing method constituted of an analytical process for analyzing syntactic structure and a generation process for generating a text from the syntactic structure is provided with a learning function for repeatedly executing the analytical process and the generation process in constitution including morpheme analysis processing, modification analysis processing and word order learning determination processing and deductively learning regularity at least in any one of the morpheme analysis processing, modification analysis processing and word order learning determination processing.
Patent JP-2002033323-A (JP)
Title: Method of manufacturing semiconductor device having copper interconnecting portion
Inventor: GROSS MICHAL EDITH
IPC: H01L21/285
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a copper interconnecting portion for overcoming the current problem, related to formation of the copper interconnecting portion. SOLUTION: There is disclosed a method of manufacturing a semiconductor device, having a copper interconnecting portion. In this method, a dielectric material layer is formed on a substrate. Subsequently, a barrier layer for preventing diffusion of copper is deposited over the entire surface of the substrate. A double-layer copper layer is formed on the barrier layer. The double- layer layer consists of a copper layer deposited by PVD and a copper layer deposited through electroplating. These copper layers are adjacent to each other. The ratio of the thickness (X) of the electroplated layer to the thickness (Y) of the PVD layer is about 1:0.5 to about 1:2. The thickness of the electroplated layer is at least about 3 μm. The thickness of the PVD layer is at least about 100 nm.  The thickness of the two layers is selected, so that electroplating copper is recrystallized from a small grain size (0.1-0.2 μm) to large grain size (1 μm or larger).
Patent JP-2002344096-A (JP)
Title: Circuit board
Inventor: KANDA SHINICHIRO
IPC: H05K1/02
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To improve inspection accuracy for missing electronic components in a circuit board which is provided with an insulating substrate 10, a conductor pattern 2 formed on the surface of the substrate 10 and a plurality of electronic components 4 and by which at least two types of electronic circuits can be constituted, depending on the types, the number and/or arrangement of the electronic components. SOLUTION: In the circuit board, one or plural used lands 22 for bonding one or a plurality of electronic components 4 required for constituting one target electronic circuit, and a one or plural unused lands 20 for bonding one or plural electronic components to be required in the case of constituting the other electric circuit are formed on a conductive pattern 2. In a pair of unused lands 20a and 20b constituting the lands 20, non-mounting mark for discriminating the lands 20a and 20b from the lands 22a and 22b is provided across the lands 20a and 20b, at a position where the components 4 can be observed in a state they are mounted on the lands 22.
Patent JP-2002342005-A (JP)
Title: Character input method and character input device
Inventor: WAKU TOSHIHIKO
IPC: H04M1/725
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To excellently input many kinds of characters in electronic equipment for which positions to arrange an operation key or the like are limited. SOLUTION: In the case of inputting the character whose shape is to be changed corresponding to the position of the character in a word, inputtable characters are displayed in a prescribed order, an optional character is selected from the displayed characters by a prescribed operation and the position of the selected character in the word is judged. The shape of the character is decided on the basis of the judged result and the character of the decided shape is displayed at the end of an established character string.
Patent JP-2002336282-A (JP)
Title: Method, device, and program for measuring rigid body motion and those for measuring jaw motion
Inventor: MAEDA TAKAHIDE
IPC: G01B11/00
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To quantitatively measure relative rotational motion characterized by a function of a jaw such as an abnormal bite phase wherein an upper jaw and a lower jaw are not brought into proper contact mutually in bite and an abnormal motion phase wherein jaw opening/closing motion has discontinuity and causes a click sound in some cases in jaw motion measurement for measuring a relative motion condition between the upper jaw and the lower jaw of a specimen and to allow the measurement in an ordinary room. SOLUTION: Marker coordinates of the lower and upper jaws are read by means of a camera (STEP 1), coordinates and unit vectors of a lower jaw specific point and an upper jaw specific points are calculated (STEP 2), conversion is carried out with reference to the coordinates and the unit vector of the upper jaw specific point (STEP 3), these steps are repeated for finding a matrix showing a change of a motion position (STEP 5), and a unit vector, a rotation angle, and rotation center coordinates of a rotation coordinate system are calculated and these are repeated (STEPs 6, 7, and 8). A plurality of markers are reflection type markers.
Patent JP-2002343369-A (JP)
Title: Manufacturing method of electrode for fuel cell, and fuel cell
Inventor: SHA TAKESHI
IPC: H01M8/10
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an electrode for a fuel cell of small contact resistance, of which, flooding phenomenon hardly occurs even at a contact point with a separator and a fuel cell with excellent power generat ing performance and reliability. SOLUTION: The manufacturing method of the electrode for the fuel cell comprises a first process of applying a conductive water-repellent material containing conductive particles 2a and water-repellent particles 2b on one side of a gas-diffusing base material 1 having gas permeability, a first sintering process of sintering the conductive water-repellent material coated, and a catalyst-holding process of holding catalysts 4d on the other side of the gas- diffusing base material 1. Also, with the fuel cell equipped with a junction 5 with oxidant electrode 7 and fuel electrode 8 pinched by electrolyte 6 and bonded, at least the above oxidant electrode 7 out of the oxidant electrode 7 and the fuel electrode 8 is the electrode for the fuel cell.
Patent JP-2002336405-A (JP)
Title: Game machine
Inventor: ISHIMOTO TOMOHIRO
IPC: A63F5/04
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can prevent a biginner player as well as an advanced level player from suffering from a feeling of irritation caused by the impossibility of making a game progress quite favorably, while saving such labor of the player that a game starting command, for example, for an operation of a starting lever is executed at each game again and again. SOLUTION: An irregular control is exercised so that a rotational acceleration of at least any one of three reels is lowered than the other rotational accelerations, and a pattern corresponding to a lottery result is selected from among a plurality of reel starting patterns different in the reel or a reel combination, which is taken as an object to be irregularly controlled, so as to make announcement of winning establishment information on a prizewinning mode.
Patent JP-2002340145-A (JP)
Title: Pulley with built-in clutch for accessory
Inventor: DOMOTO MASAKAZU
IPC: F16H55/36
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a pulley with built-in clutch for accessory at a low cost. SOLUTION: A pair of bearings 13a, 13b are incorporated in between an internal member 11 mounted on a rotating shaft 2 of an alternator 1 and a belt guide ring 12 provided on its outside-diameter side. A one-way clutch 14 is incorporated in between the bearing 13a, 13b. Both ends of a space formed between the cylindrical outer surface 11a of the internal member 11 and the internal surface of the belt guide ring 12 is sealed with a pair of sealing members 24 to prevent the outside leakage of lubricating grease in the bearings 13a, 13b and the one-way clutch 14. A sealing member with excellent heat resistance is used in the sealing member 24 on alternator 1 side. A sealing member with low heat resistance is used in the sealing member 24 on non- alternator side, thereby attaining cost reduction for the pulley with built-in clutch.
Patent JP-2002345015-A (JP)
Title: Mobile communication base station system
Inventor: TATENO YOSHIFUSA
IPC: H04W16/32
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a base station system for enabling large capacity communication by suppressing lowering of communication quality especially on a down link in a cellular type mobile communication base station system. SOLUTION: This system is provided with a receiving base station 1a equipped with a receiving means and a plurality of transmitting base stations 2a-2n equipped with transmitting means and located inside the cell of the receiving base station 1a separately from the receiving base station 1a while having cells smaller than that of the receiving base station, and a service area is composed of the cell of the receiving base station 1a and the cells of a plurality of transmitting base stations 2a-2n so that the base stations can be miniaturized and costs can be reduced. Further, the communication with a mobile station within a perspective is enabled since cells to be processed by the transmitting base stations are small. Thus, high communication quality can be provided on the down link.
Patent JP-2002343724-A (JP)
Title: Plasma treatment equipment
Inventor: MAEKAWA YUKIHIRO
IPC: H01L21/302
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To enable stable end point detection by making reaction product difficult to stick on an inside (vacuum side) surface of a viewing port, in the case that the number of treated substrates is increased. SOLUTION: A shield plate 10 for isolating a chamber A in which a substrate 1 to be treated is subjected to plasma treatment from a chamber B interconnected with discharge means 2 is installed in a vacuum vessel 1, and the vacuum vessel 1 and the shield plate 10 are grounded. The shield plate 10 has a hole. The viewing port 13 is installed in the chamber B which is isolated by the shield plate 10 and interconnected with the discharge means, and an end point detector 14 of plasma treatment is installed on the viewing port. Thereby leakage of plasma from the chamber in which plasma treatment is performed is prevented, reaction product is hardly stuck on the inside surface of the viewing port, and stable end point detection is enabled.
Patent JP-2002342062-A (JP)
Title: Remote maintenance system
Inventor: TAKAHASHI MASARU
IPC: B41J29/46
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To solve the cause of an error caused in a printer in a short time and to appropriately instruct an error solution to a user. SOLUTION: A remote maintenance system 1 is composed of a print system 2 and a maintenance host 3. When the error occurs in a printer 21, the print system 2 makes a printer operation state information extraction means 222 extract operation state information H corresponding to the error and transmits the information H to the maintenance host 3. In the maintenance host 3, the information recorded in a data base 31 is referred to, an error analysis part 32 analyzes the cause of the error on the basis of the operation state information H and a part 33 for preparing instruction information corresponding to the error generates the instruction information I corresponding to the error on the basis of the cause analyzed result. The maintenance host 3 transmits the instruction information I corresponding to the error to the print system 2 through a transmission/reception means 34 and a communication channel 100.
Patent JP-2002344408-A (JP)
Title: Fm multiple signal generator
Inventor: KOBAYASHI YOSHITERU
IPC: H04B1/16
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a function for easily and accurately executing work for adjusting the carrier of FM multiple signals, required for making connection to an FM stereo modulator in phase and level of those of the pilot signal of the FM stereo signal in an FM multiple signal generator, used for developing and manufacturing an FM multiple broadcasting correspondence receiver. SOLUTION: A digital signal synthesis processing section 3 of the FM multiple signal generator comprises an inverted pilot signal generating section 19, an FM stereo signal input terminal 10, an amplitude detection circuit 9, and an A/D converter 8. Further, a control section 9 comprises a phase/level optimization means 27 for easily and accurately adjusting carriers to be in phase and level as those of the pilot signal of the FM stereo modulator.
Patent JP-2002092188-A (JP)
Title: Method and system for distributing study contents
Inventor: CHANG-EVN KIM
IPC: G06F19/00
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for multimedia study over the Internet. SOLUTION: Study contents provided via the Internet from at least one study contents server 24 are stored in the contents server 24. When a terminal means 30 capable of internet communication makes a request for download, study contents are sent from the contents server 24 to the terminal means 30 via the internet. Study contents sent are written in a recording medium which is freely detachable from the terminal means 30 and the reproduced by using a portable medium reproducer 34. It is preferable that an authority key for use of study contents be generated by a license server 22, where software for study contents generation operates, and is transmitted to the terminal means 30 together with the study contents.
Patent JP-2002346775-A (JP)
Title: Device and method for laser beam machining
Inventor: NAKAI IZURU
IPC: B23K26/00
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To increase speed of machining a hole with a laser beam. SOLUTION: The short side of a rectangular printed wiring board material 8 is covered by one scanning with a polygon mirror 11, the long side is moved in the long side direction by moving the printed wiring board material 8 by a uniaxial table 15. A uniaxial galvanometer 12 and a mirror 14 are provided, the positions of the uniaxial galvanometer 12 and the mirror 14 are synchronized with the movement of the table, and an arbitrary number of laser pulses are irradiated on the identical point of the board.
Patent JP-2002353765-A (JP)
Title: Variable attenuator
Inventor: KASAHARA MICHIAKI
IPC: H03H7/25
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a variable attenuator that requires no phase adjustment device for compensating phase fluctuations and has a small passing phase fluctuation with a small size at a low cost. SOLUTION: The variable attenuator provided with 1st and 2nd FETs (variable resistive elements) 2a, 2b and 3, is provided with a ROM 6 that stores data acquired in advance showing a relation between control voltages Vg1, Vg2 applied to the 1st and 2nd FETs (variable resistive elements) 2a, 2b and 3 and a pass attenuation characteristic and a pass phase characteristic of the variable attenuator, a calculation circuit 5 that obtains a desired pass attenuation amount on the basis of the data recorded in the ROM 6 to obtain a control voltage application condition minimizing fluctuations in the pass phase, amount and digital/analog converter circuits 7a, 7b that apply the control voltages to the 1st and 2nd FETs (variable resistive elements) 2a, 2b and 3 on the basis of the obtained control voltage application condition.
Patent JP-2002345396-A (JP)
Title: Device for causing brain death for fish and method for using the same
Inventor: TAKATSU TOSHIYUKI
IPC: A22B3/08
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a device for causing the brain death for a fish, capable of simplifying the detection of the position of the brain death point, and usable without energizing. SOLUTION: The head part F1 of the fish F is positioned so as not to be moved in an inserting opening 1a of a positioning means 1 by fitting the head part F1 in the inserting opening 1a, and simultaneously a hitting part 2a by a hammer means 2 is positioned so as to face to the brain death point. When the hitting part 2a of the hammer means 2 in the fitted state is moved by an air pressure so as to protrude, the hammer shock is provided to the brain death point P.
Patent JP-2002356038-A (JP)
Title: Imaging apparatus
Inventor: HASHIMOTO MINORU
IPC: G03G21/00
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To realize prevention of accident and energy saving when an error is not solved for a long time by entering energy saving mode upon occurrence of an error, e.g. jamming or end of sheet. SOLUTION: The imaging apparatus entering energy saving mode upon occurrence of an artificially recoverable error can make a selection whether it enters energy saving mode or not and can detect solution of an error in energy save mode before being reset.
Patent JP-2002355473-A (JP)
Title: Sewing machine with bobbin winding device
Inventor: HAYASHI MINORU
IPC: D05B59/00
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a sewing machine with a bobbin winding device supplying a bobbin thread to a bobbin without detaching the bobbin from a shuttle. SOLUTION: The sewing machine is provided with an arm shaft clutch mechanism 410, the bobbin 22, a horizontally rotating shuttle 4 provided with a rotating hook bobbin case holder 18 and a rotating hook 7, a bobbin driving member 11 and a thread holding member 48 capable of holding the vicinity of the thread end of either a needle thread US or a bobbin thread dedicated thread EDS supplied as the bobbin thread DS to the bobbin 22 at the time of a thread winding operation and formed so as to normally withdraw a tip part to the vicinity of the circumferential surface of the rotating hook 7 and to advance the tip part above the bobbin 22 at the time of the thread winding operation.  A bobbin thread piece 111 is attachably and detachably installed at a position not interfering with the movable part 239 of an auxiliary component 240 required for forming a prescribed sewing pattern on the operation side of a sewing machine body 1a no matter which position in the moving range the movable part 239 is at in the case of mounting the auxiliary component 240.
Patent JP-2002355578-A (JP)
Title: Plastic piece electrification detecting method and plastic piece electrification detector for plastic sorter
Inventor: DAIKU HIROYUKI
IPC: B03C7/06
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for sampling and to sufficiently electrify plastic pieces even if the kinds and conditions of the materials to be sorted change. SOLUTION: The plastic sorter for sorting plastic pieces by kinds by feeding the plastic pieces triboelectrified by a triboelectrifying section 1 into an electrostatic field 33 for separation of an electrostatic sorting section 2 and changing the falling loci of the plastic pieces by electrostatic force is constituted by forming a monitor window 20 to an electrifying vessel for agitating and electrifying the plastic pieces color-coded by the kinds. The plastic pieces stuck to the monitor window 20 are picked up by a CCD camera 21 and the kinds of the plastic piece sticking to the monitor window 20 are identified from the image data of the CCD camera 21 by an image processing section 22.  Judgment is made by an electrification deciding section 23 that the electrification quantity of the plastic pieces attains a state near the saturated state when one kind of the plastic pieces sticking to the monitor window 20 occupy a prescribed rate or above of the area of the monitor window 20 from the data of the image processing section 22.
Patent JP-2002054768-A (JP)
Title: Fuel hose
Inventor: ITO HIROAKI
IPC: C08F214/22
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a fuel hose forming a fluororesin layer at inner periphery of a rubber tubular body, in particular, a fuel hose whose fluororesin layer is related to powder coating to improve resistance against penetration of gasoline, flexibility of the hose, and the bonding property of the rubber tubular body and the fluororesin layer. SOLUTION: The fluororesin layer is constituted by fluororesin composed of a copolymer of vinylidene fluoride and chlorotrifluoroethylene, and (1) metallic salt is blended in the copolymer or (2) acrylic rubber is blended in a basic material rubber constituting the rubber tubular body or (3) organic ammonium salt is blended in the basic material rubber constituting the rubber tubular body.
Patent JP-2002355884-A (JP)
Title: Method and apparatus for manufacturing resin molded object having pattern developed on its surface
Inventor: WASHIMI TAKEHIKO
IPC: B29C48/67
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for obtaining a blow molded object having a woodgrained or marble-grained pattern not inferior to that of wood developed on its surface, and an apparatus therefor. SOLUTION: Two or more thermoplastic resin melts different in hue from each other extruded from an extruder are allowed to meet with each other in a confluent part 3 to be supplied to a head part 5 while twist action is applied to the melts in a mixing part 6 to extrude a parson 7 having the woodgrained or marble-grained pattern developed on its surface from the head part 5. This parson 7 is subjected to blow molding to obtain the resin molded object having the woodgrained or marble-grain like pattern developed on its surface.