baber/WOPTO huggingface dataset:
Patent JP-2002318622-A (JP)
Title: Method for correcting position detection signal and positioning device
Inventor: INADA YUTAKA
IPC: H01L41/09
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for correcting the error of a position detecting sensor, that enhances detection precision, and to provide a positioning device applied with error correction. SOLUTION: This method for correcting a position detection signal comprises a step for incorporating the position detecting sensor and an actuator into a positioning stage, then giving command values at prescribed intervals, and obtaining the detected value of the incorporated position detecting sensor for every command value, a step for obtaining the detected value of a highly precise sensor set outside the positioning stage for every command value to be given at the prescribed interval, a step for obtaining a correction value from a difference between the detected value of the position detecting sensor and the detected value of the highly precise sensor for every command value, a step for storing the correction value in a storage means in the control circuit of the positioning device as a correction table corresponding to the command value,  and a step for correcting the detected value of the position detecting sensor by reading the correction value corresponding to the command value from the correction table at the time of using the positioning device.
Patent JP-2002319857-A (JP)
Title: Level conversion circuit
Inventor: TONO KATSUHIKO
IPC: H03K19/0175
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a level conversion circuit that can suppress fluctuations in a duty factor caused by dispersion in circuit components. SOLUTION: A differential amplifier amplifies pulse signals at an ECL(Emitter Coupled Logic) level at input terminals 12, 13 as pulse signals at a CMOS level, which are outputted from an output terminal 11. A low threshold level buffer circuit 184 receives a voltage at a node 91 at a threshold level lower than a threshold value of an inverter circuit 10. A delay circuit 183 delays an output of the low threshold level buffer circuit 184 by a sufficiently long delay time and an inverter circuit 181 outputs the delayed output to an NAND circuit 181. A high threshold value inverter circuit 185 receives the voltage at the node 91 at a threshold level higher than the threshold value of the inverter circuit 10 and lower than a level after transition.  The NAND circuit 181 NANDs outputs from the low threshold level buffer circuit 184, the delay circuit 183 and the high threshold value inverter circuit 185 and provides an output to a gate of an N-channel MOS transistor 17.
Patent JP-2002320164-A (JP)
Title: Digital broadcast receiver
Inventor: TAKAHASHI YUKIO
IPC: H04H60/37
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a digital broadcast receiver which is capable of storing program information and static images which a viewer desires to store, in as easily available form as possible through operations which are simple for a viewer. SOLUTION: A digital broadcast receiver is equipped with a means, which captures display images as static images by a viewer's instruction, and another means which establishes correspondence between program information, which is transmitted corresponding to the program of the static images and the captured static images and stores them with at least a program name as an item of a storage identifier, in the internal storage means of the receiver or an external storage means located outside of the receiver. The receiver is capable of additionally storing a plurality of programs and static images by the use of the storage identifiers.
Patent JP-2002318178-A (JP)
Title: Defect evaluation method for semiconductor crystal
Inventor: YOSHIDA CHISA
IPC: G01N1/28
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a defect evaluation method capable of precisely and rapidly preparing a flaky sample for electron microscope observation by a converged ion beam sample preparing device in relation to a semiconductor crystal including an internal defect used as an observation object and capable of evaluating the crystalline defect in detail by observing the flaky sample with an electron microscope. SOLUTION: This defect evaluation method for a semiconductor crystal is characterized in that the position and the depth of the internal defect of the observation object existing in the semiconductor crystal are determined, the internal defect is brought closer to the vicinity of the surface of the semiconductor crystal by removing the semiconductor crystal up to a region slightly shallower than the depth of the internal defect, thereafter the flaky sample for electron microscope observation is prepared by machining the semiconductor crystal with the converged ion beam sample preparing device, and the flaky sample is evaluated by the electron microscope.
Patent JP-2002320527-A (JP)
Title: Cabinet
Inventor: MATSUI KAZUHIRO
IPC: A47B67/04
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a cabinet wherein the furniture body does not become large, a housed article is visible even in a lowermost stage, the putting in/taking out of the housed article is easy as well, and the housed article in its drawer can be surely arranged in order regarding the cabinet which is used in an office, or the like, wherein a self seat is not limited. SOLUTION: Two drawers which respectively have a front surface plate wherein a higher section of a larger height dimension and a lower section of a smaller height dimension are located in the lateral direction are made a pair. Then, under a state wherein the pair of the drawers are arranged in the vertical direction, the drawers which form a laterally long rectangular shape of the two front surface plates are arranged in the vertical direction.
Patent JP-2002323228-A (JP)
Title: Support system for troubleshooting for hot water heating system
Inventor: MORI MASAHIRO
IPC: F24H1/00
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a troubleshooting support apparatus for a warm water heating system where the causes of water leakage and the like can be specified easily and rapidly. SOLUTION: There are provided communication means 101 with a hot water supply apparatus 1, memory means 102 for storing the procedure of troubleshooting of a warm water heating system, a control means 104, a display means 1043, and an input means 105. A predetermined operation instruction is issued to a hot water supply apparatus 1, in accordance with the procedures for troubleshooting stored in the memory means 102, and the troubled portion of the warm water heating system is specified, on the basis of data inputted form the input means 105 and detection data obtained from the hot water supply apparatus 1 via the communication means 101, and displays it on the display means 103.
Patent JP-2002084395-A (JP)
Title: Equipment, system, and method for image communication
Inventor: ENDO HIROSHI
IPC: H04N1/00
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide image communication equipment which can transmit images by using network addresses corresponding to the telephone numbers of a plurality of systems. SOLUTION: The image communication equipment used for an image communication network system containing a computer network, an extension telephone network, a line wire telephone network, a first address providing device which stores the relation between extension numbers and network addresses, and a second address providing device which stores the relation between line wire numbers and network addresses is provided with a discriminating section which discriminates whether or not a telephone number inputted to facsimile equipment on the other side is utilizable, an address receiving section which receives the network address corresponding to a telephone number inputted from either the first or second address providing device based on the discriminated results of the discriminating section,  and an image transmitting section which transmits the images to the image communication equipment on the other side through the computer network based on the network address.
Patent JP-2002328165-A (JP)
Title: Radar device
Inventor: TAKASE KAZUYOSHI
IPC: G01S7/292
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To resolve conventional problems of deterioration in an SN ratio of a response signal and suppression of its search ability due to massive incorporation of sea clutter and ground clutter in the response signal. SOLUTION: The radar device is provided with a filter device 4 outputting an after suppression response signal suppressing a frequency band Δf1 MHz of an interrogation signal from a frequency band of the response signal from a circulator part 6, and a receiving part 5 amplifying and detecting a frequency band Δf2 MHz of the after suppression response signal.
Patent JP-2002332068-A (JP)
Title: Double packing apparatus capable of keeping freshness of article therewith
Inventor: JINUSHI TAKAHIRO
IPC: B65D77/26
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a double packing apparatus for perishable food, fresh flowers and other various kinds of articles whose freshness in particular is required. SOLUTION: A plurality of vertical vent holes (4a), (4b), (14a-1), (14a-2), (14a-3), (14a-4) and (14b) are to correspondingly align directly on a vertical line (Y-Y); and a plurality of lateral vent holes (5a), (5b), (6a), (6b), (15a), (15b), (16a) and (16b) are to correspondingly align directly on a horizontal line (X-X) when an article (E) received in an inner box (S) is double packed by an outer box (L). These holes are respectively opened and distributed on the inner box (S) and the outer box (L).
Patent JP-2002332893-A (JP)
Title: Engine control device for ship propulsion machine
Inventor: SUZUKI MASARU
IPC: F02D45/00
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To avoid the worsening of startability, with air/fuel ratio becoming rich due to a vaporized gas which is returned to an intake system during warm-up restart. SOLUTION: This engine control device for a ship propulsion machine, where the vaporized gas generated in a fuel supply path is returned to an intake path, having a fuel control device for controlling the supply amount of a fuel, to be supplied via the fuel supply path from a fuel supply device for an engine mounted on the ship propulsion machine, comprises warm-up restart determining means 70 for determining the warm-up restarted condition and start mode switching means 71, for switching from a normal start mode to a warm-up restart mode, based on the determined warm-up restart condition.
Patent JP-2002335488-A (JP)
Title: Receiver and receiving method, recording medium, and program
Inventor: KIMURA ATSUSHI
IPC: H04N7/16
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To quickly release or set viewing limit with a simple operation. SOLUTION: When a parental lock is set and a prescribed key is depressed, a video recording and reproducing program 81 displays a command, on a menu, by which a parental lock setting dialog box to set the parental lock is opened, and when the prescribed key is not depressed, the command by which the parental lock setting dialog box to set the parental lock is opened is deleted from the menu. The video recording and reproducing program 81 sets the parental lock based on the operation of the parental lock setting dialog box to set the parental lock.
Patent JP-2002334697-A (JP)
Title: Non-aqueous secondary battery
Inventor: KYO TOHYO
IPC: H01M4/134
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a non-aqueous secondary battery that has a large energy density and high capacity and is superior in cycle characteristics. SOLUTION: This is a non-aqueous secondary battery that has a negative electrode having a carbon nano tube 1 and an element 3 capable of forming an alloy with lithium is arranged in the hollow section 2 of the carbon nano tube 1. It is desirable that the element 3 capable of forming an alloy with lithium is at least one kind of element selected from a group of zinc, cadmium, aluminum, gallium, indium, thallium, silicon, germanium, tin, lead, antimony, and bismuth. And it is desirable that the ratio of carbon nano tube to the total negative electrode is 5-100%.
Patent JP-2002331449-A (JP)
Title: Machining method of glass pane and its device
Inventor: BANDO KAZUAKI
IPC: B65G49/06
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a machining method of a glass pane and its device capable of performing good-quality, accurate, and uniform grinding machining and corner removing machining. SOLUTION: This machining device 1 of the glass pane is provided with an edge part carrying means 11 having a pair of endless belts 9 and 10 respectively arranged in lateral both side parts of a carrying passage 8 of the glass pane 5 so as to carry the glass pane 5 in the X direction by almost horizontally sandwiching both edge parts of the glass pane 5, an intermediate part carrying means 15 having a pair of endless belts 13 and 14 arranged in a lateral almost intermediate part of the carrying passage 8 of the glass pane 5 so as to carry the glass pane 5 by almost horizontally sandwich almost intermediate part of the glass pane 5 in the Y direction, and a machining means 21 arranged on the respective Y directional outsides of the pair of respective endless belts 9 and 10 of the edge part carrying means 11, and performing grinding machining and finishing polishing machining on edge part end surfaces 19 and 20 of the glass pane 5 substantially carried in the X direction by the intermediate part carrying means 15.
Patent JP-2002125900-A (JP)
Title: Vacuum cleaner
Inventor: SHIBUYA MASAKI
IPC: A47L9/28
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a rechargeable vacuum cleaner which improves a suction power, miniaturizes a body without increasing the body mass if used long time, and improves portability and saves a room for storage. SOLUTION: A vacuum cleaner with a built-in electrically-powered air blower is formed with a hose 3 connected to a body 1, an extending pipe 4 connected to the other side of the hose 3 and a suction tool 5. In the vacuum cleaner body 1, 24 nickel hydrogen batteries 6 of HR 23/43 to drive the electrically- powered air blower 2 are installed. The nickel battery can miniaturized the body and can extend the time to use with keeping the same suction power as usual because the mass of the nickel battery is lighter than the traditional batteries with the same size and the battery volume of this is larger comparing to a lead battery and a nicad battery known as a traditional secondary battery or can improve the suction power and can extend the time to use with the same mass of the traditional batteries.
Patent JP-2002335543-A (JP)
Title: Method of surveying tv viewing
Inventor: KOSHIBA KEIICHI
IPC: H04N21/258
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a method of surveying TV viewing, which enables to collect viewing conditions in a digital broadcast service efficiently. SOLUTION: The method of surveying viewing comprises processes of obtaining monitor member identification information indicating the qualification of a monitor member from the center computer in advance, and receiving a broadcast stream including an audience data acquisition script, and then executing the audience data acquisition script, and transmitting the obtained audience data to the center computer. The audience data is obtained only if the member identification information is stored in a prescribed region.
Patent JP-2002339700-A (JP)
Title: Dust collector in tunnel
Inventor: ICHIKAWA JUN
IPC: F24F7/06
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a dust collector in a tunnel for eliminating environment pollution to the outside surroundings of the tunnel by removing and treating dust including soot in the tunnel for passing an automobile in the tunnel. SOLUTION: A space causing no hindrance to traffic of the automobile in the tunnel 6, is provided with a dust collecting dust 1 for sucking air, a dust collector 13 internally provided with a filter 2 for collecting and filtering the dust included in the air sucked by this dust collecting duct 1, an exhaust duct 7 for exhausting the air by removing the dust by the filter 2 in the tunnel, and a dust combustor 4 for burining the dust scavenged by the filter 2.
Patent JP-2002342069-A (JP)
Title: Distributed sorting method, system, device, process and recording medium
Inventor: SASAKI ATSUSHI
IPC: G06F15/16
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To carry out the distributed sorting of rearranging elements to be sorted in an ascending order by one element per a process from a left process in a linear network constituted of n processes with a strictly optimum time complexity n-1 and to use the same algorithm in a synchronous model and an asynchronous model. SOLUTION: In an initial state, initial values are copied to variables [1] and [2] in each of the processes excluding left and right end processes, -∞is substituted for [1] and the initial value labeled as unique is substituted for [2] at a left end and the initial value labeled as unique is substituted for [1] and ∞ is substituted for [2] at a right end. Odd-number/even-number exchange sorting is performed for n-1 rounds by using [1] and [2] of each of the processes, and at the same time the variable area is turned into -1 when the element labeled as unique moves from the left process and is turned into +1 when it moves to the left process. After the odd-number/even-number exchange sorting is completed, [2] is selected when the area is -1 and [1] is selected when it is 0 or 1 as the solution of the process.
Patent JP-2002342663-A (JP)
Title: Information sharing system
Inventor: NIBU HIKARI
IPC: G06Q30/06
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an information sharing system by which the transaction object of merchandise, service, etc., can simply be narrowed down based on the purpose and liking of a user accessing an EC site. SOLUTION: The system is provided with a control part 31 for setting alternatives consisting of a plurality of target items to respective electronic commerce sites S1 to S4 and a hub site S5 to be served for information input by the user, storing a target item selected from the alternatives in a database D1 in connection with the user as a selected target item, extracting the selected target item corresponding to the user from the database D1 when accessing an electronic commerce site S1 and setting the extracted selected target item as a selected target item at the site S1.
Patent JP-2002345236-A (JP)
Title: Switching power supply circuit
Inventor: YASUMURA MASAYUKI
IPC: H02M3/28
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To lower the breakdown voltage of a switching element. SOLUTION: To use this circuit as a compound resonance converter that is a self-excited and stabilized by switching frequency-control system, a DC-AC control transformer is omitted. Then, a soft-starter circuit is provided to operate based on the level detection of a primary DC voltage generated based on the alternating voltage of tertiary windings wound on the insulated converter transformer when starting a power supply. This structure enables a circuit to be protected even without providing an overcurrent detecting circuit and the like supposed to be used, for example.
Patent JP-2002344494-A (JP)
Title: Communications apparatus
Inventor: OKAMURA MINEO
IPC: H04W36/00
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To reduce the number of channels set among external routers 200-203 accommodating a mobile terminal 300, in a management router (communications apparatus) 100 which manages the mobile terminal 300. SOLUTION: The management router 100 releases an already set older tunnel for preventing the total number of tunnels set among the routers 200-203 accommodating the mobile terminal 300 from exceeding, for example, a specified threshold set for each mobile terminal. When the total number of tunnels, set now for all the mobile terminals exceeds the specified threshold, the management router 100 rejects the setting of a new tunnel or releases an older tunnel and then sets a new tunnel. The mobile terminals are classified into a plurality of classes based on a plurality of threshold, and the setting of a new tunnel is rejected or a new tunnel is set, based on a threshold corresponding to the class, to which each mobile terminal belongs. The management router 100 determines the effective duration of the tunnels set between the router 200 and itself, based on the total number of tunnels now set for itself (being in use).
Patent JP-2002203439-A (JP)
Title: Tape-like oxide superconductor
Inventor: HONJO AKISATO
IPC: H01B13/00
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a tape-like oxide superconductor having high c-axis orientation and high in-plane orientation, and high jc value. SOLUTION: A first intermediate layer formed by depositing YSZ or Zr2RXO7 particles generated from a target while ions are made to irradiate a substrate from the inclined direction; a second intermediate layer comprising CeO2 or Y2O3; and an RE1+XBa2-XCu3OY superconducting layer formed by coating a metal organic acid salt containing F and heat-decomposing it are formed in order on a non-magnetic, or weak magnetic, high strength tape-like metal substrate.
Patent JP-2002315316-A (JP)
Title: Power supply unit using solar battery
Inventor: UGI KENJI
IPC: G05F1/67
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To solve the problem in a conventional power supply unit using solar battery, which is sometimes used in a condition deviated from the maximum efficiency of the solar battery due to changes in the panel temperature of the solar battery or voltage on load side, and thus needs a more area than the solar battery requires. SOLUTION: The power supply unit using a solar battery comprises the solar battery 1, a capacitor C1, connected to the solar battery 1 via an input side counter-flow preventing diode D1, a self-excited power circuit 2 connected to the capacitor C1, and a load 3 connected to the self-excited power circuit 2 via a load side counter-flow preventing diode D6.
Patent JP-2002340517-A (JP)
Title: Sensor apparatus for detecting fine shape object
Inventor: MORIMURA HIROKI
IPC: A61B5/117
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To inhibit the increase in manufacturing costs caused by the failures in a calibration circuit. SOLUTION: In the sensor apparatus for detecting a fine shape, the amount of electricity that changes according to a fine shape to be detected is detected by a detection element 1, and sensor cells 11 for outputting a signal, in response to the amount of electricity from a sensor circuit 2, are arranged two- dimensionally for detecting the irregularities of the fine shape. In the sensor apparatus, a test circuit 8 for inspecting the operation of a calibration circuit 3 is provided for each sensor cell 11, and detection sensitivity is adjusted across the board for each sensor circuit 2, based on a test circuit control signal 5A.
Patent JP-2002336237-A (JP)
Title: X-ray image correction phantom, and x-ray image correction method and x-ray ct radiographic device using the phantom
Inventor: SUZUKI MASAKAZU
IPC: G06T1/00
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an image correction phantom dissolving various problems generated according to a purpose of distortion correction. SOLUTION: This X-ray image correction phantom 21 is installed onto a tube face of a two-dimensional X-ray radiographic means 2 for use for correcting a positional shift between a subject and an X-ray original image of the subject in cone beam X-ray CT photography. The phantom 21 comprises a radiolucent printed circuit board 21a, and small circular bodies 21b each having high an X-ray absorption coefficient. A checked lattice is assumed on the printed circuit board 21a, and the small circular bodies 21b are disposed in positions that are intersections of the lattice.