baber/WOPTO huggingface dataset:
Patent JP-2002251396-A (JP)
Title: Geographical space guide device
Inventor: ENDO HISASHI
IPC: G06T11/60
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a geographical space guide device where information peculiar to respective positions can be used as guide information. SOLUTION: The geographical space guide device is provided with a file holding means which is connected to a user terminal that a user has and that has a display means and which holds a plurality of divided maps and a scenery still picture generated based on an arbitrary viewpoint on the map and a bearing in the related viewpoint and a distribution means distributing the prescribed area of the scenery still picture decided based on the divided map indicated by the user and the viewpoint and the bearing on the divided map on the display means so that they can be displayed. The prescribed area of the scenery still picture is decided by an area between two vectors forming an arbitrary angle with a bearing direction which the user instructs as a center axis by setting the viewpoint which the user indicates as a base.  The distribution means distributes the divided map where the area between the two vectors is displayed and the prescribed area of the scenery still picture.
Patent JP-2002078493-A (JP)
Title: New gene related to cell proliferation and gene expression control, and protein encoded by the gene
Inventor: KOGA HISASHI
IPC: C12P21/02
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a new gene having structure similar to cell proliferation related molecules Bmi-1 and Mel-18, a protein encoded by the gene, and a method for producing and using them. SOLUTION: Screening a human testis cDNA library and a mouse brain cDNA library permitted successfully isolating gene 'MBLR' highly homologous to Bmi-1 and Mel-18. MBLR protein interacted with Ring B1. It was suggested that the protein is involved in the proliferation of cell and the aging of cell judging from its structural properties.
Patent JP-2002255643-A (JP)
Title: Method of enhancing fracture toughness of surface of functional ceramic material
Inventor: KAWAHARA NOBUAKI
IPC: C04B35/64
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method of strengthening mechanical strengths of a functional ceramic material, by which the mechanical strengths, especially, the toughness of the surface of the functional ceramic material can be strengthened without changing piezoelectric characteristics such as the dielectric constant. SOLUTION: A fine indentation is formed on the surface of the functional ceramic material 3 by bringing an indenter 2 into contact with the surface of the functional ceramic at room temperature in such a manner that fine cracks are formed in the vicinity of the indentation. Thereafter, the functional ceramic is subjected to simple annealing at a temperature condition of >=0.5Tm and <Tm, wherein, Tm is the melting point, expressed by the absolute temperature, of the functional ceramic material 3, so that at least a portion of the fine cracks diminishes.
Patent JP-2002252097-A (JP)
Title: Discharge lamp lighting circuit
Inventor: ITO MASAYASU
IPC: H05B41/38
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To reduce cost and sizes by performing control without using a capacitor, memory or the like having a high-capacity when a transient electric power control is performed corresponding to a cooling state and a lights-out time of a discharge lamp. SOLUTION: In this circuit, the electric power is controlled in a stationary state of the discharge lamp corresponding to a detected signal concerning a voltage and a current of the discharge lamp, and before a transfer to the electric power control, the electric power transitionally supplied to the discharge lamp is controlled. Then, emission of the discharge lamp is promoted by the transitionally supplied electric power as a larger electric power than that in the stationary state. An increment exceeding the electric power of the stationary state of the transitionally used electric power is prescribed according to a voltage and its changed amount supplied to the discharge lamp and according to an elapsed time from a lighting start of the discharge lamp or actuation start of the lighting circuit.  That is, an exclusive circuit for detecting the lights-out time of the discharge lamp or the like is excluded so that the detected information other than necessary for the electric power control of the discharge lamp will not be utilized.
Patent JP-2002255332-A (JP)
Title: Conveyance device
Inventor: EMOTO RYUJI
IPC: B65G35/08
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a conveyance device capable of changing specifications of a conveyance path or a conveyance interval and set-up very easily and performing a process requiring precise positioning on the conveyance path without causing a problem. SOLUTION: This conveyance device 1 has a plurality of conveyance carriers 2 on which objects W to be conveyed are detachably mounted, respectively, and a plurality of conveyance carriers 2 move integrally in one direction along the conveyance path 3 in a condition in which mutually adjacent carriers come into contact and are aligned in one row while regulated in the conveyance path 3 formed in a conveyance path formation part 4.  The conveyance carrier positioned at the end of a row of the conveyance carriers 2 arranged in the conveyance path 3 is used as a conveyance carrier 2S on a terminal side, to which a pressing force in the conveyance direction is given by a conveyance pressing part 5, Consequently, a plurality of conveyance carriers 2 arranged in contact mutually on the downstream side of the conveyance direction of the carrier 2S to be pressed on the terminal side move integrally along the conveyance path 3.
Patent JP-2002205221-A (JP)
Title: Filter for wire cut electric discharge machine
Inventor: TAKIGUCHI TAIMEI
IPC: B23H7/36
Filed: 2001-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a filter for a wire cut electric discharge machine facilitating disposal of sludge and enabling consecutive filtering with the same filter. SOLUTION: (a) A plug used only for water supply is replaced with one having a large diameter bore so that sludge is disposed with the plug used both for water supply and disposal of sludge. (b) In addition to the plug used only for water supply, a large diameter plug dedicated for disposal of sludge is newly provided in the filter, and sludge is disposed. (c) A detachable hanging hook is fitted to the plug of the filter in order to simplify sludge disposing work. (d) The plug is provided with a packing in order to prevent leak of sludge during work. The present invention is characterized to solve problems by these means.
Patent JP-2002260428-A (JP)
Title: Lighting device and liquid crystal display device using the same
Inventor: MIYATA HIROYASU
IPC: G02B6/00
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device that can output bright light from a light guide member and a liquid crystal display device that can display a bright and clear image such as characters on a display screen using the lighting device. SOLUTION: This device is equipped with a light source 2, the first light guide member 3 that makes the light from the light source 2 enter to an inlet end 3a and refracts the light parallel with the inlet end 3a and the second light guide member 4, in one end 4a of which the first light guide member 3 is arranged. The second light guide member 4 has the other end 4b in the opposite side of the one end 4a and moreover has an upper surface 6 and a lower surface 4c opposed mutually in a part held between the one end 4a and the other end 4b. The upper surface 6 is formed in steps, where the light guide member 4 becomes thinner gradually as it proceeds from the one end 4a to the other end 4b.  The light from the light source 2 entered from the one end 4a through the first light guide member 3 is refracted from the upper surface 6 to the lower surface 4c direction of the stairs and is output to the lower from the lower surface 4c.
Patent JP-2002262005-A (JP)
Title: Image forming device, image data retrieval device, image restoration method, image data retrieval system and image forming system
Inventor: HANEDA SATORU
IPC: B41J21/00
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device that can automatically restore a sharp original image even when an original going to be copied is a copy original and its image is deteriorated or the original is defective. SOLUTION: Using image data acquired by image reading retrieves image data of an original-generation original going to be copied on the basis of image data stored in the image forming device and the image forming device restores the image based on the retrieved image data.
Patent JP-2002271707-A (JP)
Title: Digital broadcasting receiver
Inventor: ABE TAIICHI
IPC: H04N5/44
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a digital broadcasting receiver the display mode of which can be selected by a user when a modulation system of a displayed video image is switched from a high hierarchical modulation system into a low hierarchical modulation system. SOLUTION: The digital broadcasting receiver is provided with a station frequency selection means that extracts a desired station selection channel from a received signal of a digital broadcasting program where two or more hierarchical services exist in the same channel, a layer demodulation means that demodulates two or more layers in a channel selected by the station frequency selection means by each layer, and a display layer changeover means that selects a displayed layer based on reception quality of each layer, and also with a display mode changeover means that can allow the user to select a display mode to display a low hierarchical video image when the modulation system of the displayed video image is switched from the high hierarchical modulation system into the low hierarchical modulation system.
Patent JP-2002262677-A (JP)
Title: Water distribution system for terrace paddy field
Inventor: ONODERA TSUNEO
IPC: A01G25/00
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a water distribution system to a terrace paddy field, which can be economically and efficiently operated and with which the life of each apparatus constituting the system can be prolonged as long as possible. SOLUTION: This water distribution system 1 for a terrace paddy field comprises adjustment boxes 9-11 which are installed on terrace paddy fields 2-4 at each step in a field of hillside farm, respectively, divided into upper-side storage tanks 9a-11a and lower side flowing tanks 9b-11b by a separation weir 12 in the insides of the adjustment boxes, connection pipes 13 and 14 each connected in series so as to naturally flow water in the flowing tank 9b of the upper adjustment box 9 to the storage tank 11a of the lower adjustment box 11 and water supply pumps 15-17 which are arranged in each of the adjustment boxes 9-11 and supplies water from a water channel 6 to any of the storage tanks 9a-11a when the amount of water stored in one of the storage tanks 9a-11a is reduced to a fixed amount or smaller than it.
Patent JP-2002281309-A (JP)
Title: Device and method for correcting data
Inventor: FUKUSHIMA YOSHINOBU
IPC: H04N5/217
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for correcting data in which use quantity and arithmetic operation quantity of a memory are restrained when data fetched by a CCD are processed. SOLUTION: This data compensating device 10 includes the memory 22 for arithmetic operation in which development coefficient arrangement data 32 and basis function arrangement data 36 as arithmetic results of each of a development coefficient and a basis function to orthogonally develop a polynomial or higher degree for correcting inputted data are stored, and an arithmetic operation part 20 for correcting the inputted data by using the development coefficient arrangement data 32 and the basis function arrangement data 36. Since the polynomial of higher degree is orthogonally developed, the use quantity of the memory 22 can be suppressed. In addition, arithmetic operation time of the arithmetic operation part 20 can also be suppressed.
Patent JP-2002264752-A (JP)
Title: Air bag for vehicle
Inventor: BITO KAZUAKI
IPC: B60R21/237
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an air bag for a vehicle, capable of forming a spread surface from the initial stage of expanding to catch an occupant, and gently inflating toward the occupant. SOLUTION: In this air bag 10, an occupant side panel 12 and an inflator side panel 14 having an opening 16 for an inflator at the center are sewn up in the peripheral edge parts of both panels. A left part 20 and a right part 22 about the central axis x extending in the vertical direction are folded repeatedly substantially 1/2 each plural times to the occupant side to form an elongated folded body 24 along the central axis x. An upper part 26 and a lower part 28 in the elongated folded body 24 are respectively folded like a bellows to superpose the folded part on the occupant side.
Patent JP-2002268060-A (JP)
Title: Liquid crystal display device
Inventor: ABU KOICHI
IPC: G02F1/1362
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To eliminate light reflection by a signal line and to prevent light leakage from a back light in a liquid crystal display device. SOLUTION: The display panel of the liquid crystal display device is provided with plural gate signal lines formed on an insulated substrate, plural drain signal lines formed by being made to intersect these gate signal lines, thin film transistors which are connected to these gate signal lines and drain signal lines at pixel areas enclosed by these gate signal lines and drain signal lines and reflection electrodes which are connected to these thin film transistors and, in the panel, the sequentially laminated body of a light shielding film and a semiconductor layer is formed among the reflection electrode and reflection electrodes in adjacent other pixel areas while being made to be overlapped with sides of these pixel areas.
Patent JP-2002270415-A (JP)
Title: R-Fe-B PERMANENT MAGNET
Inventor: UCHIYAMA RYOTA
IPC: C09D167/00
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a permanent magnet which is excellent in electric insulation and corrosion-resistance and can reduce the manufacturing cost. SOLUTION: This R-Fe-B permanent magnet is composed of a magnet main body which contains R (R denotes at least one or more kinds of rare earth elements, containing Y), TM (transition element whose main component is Fe), and boron (B) as main components and a resin layer formed on the surface of the magnet main body, where the resin layer is formed through a solid electrostatic coating method and 20 to 70 μm in thickness.
Patent JP-2001291551-A (JP)
Title: Latching mechanism of electric connector
Inventor: QIAO HUILI
IPC: H01R13/74
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a latching system of an electric connector which has different latching mechanisms. SOLUTION: A first connector 12 is equipped with a housing 30 having a multifunctional latch post 32. The latch post 32 includes a distant end 46 threaded on the inside to accept a jackscrew latching mechanism of a counter connector, and an external shoulder part 42 to receive a spring arm latching mechanism 54 of a different counter connector 14. Further, the latch post includes a thin shank part 40 to form a second shoulder part 44 in order to easily mount the first connector 12 on a panel 22. The spring arm latching mechanism 54 passes through a mounting protrusion 64 and is arranged at a connector 14 of one side. The spring arm latching mechanism 54 contains a mounting flange 80 that can be inserted under a mounting protrusion 64, and this mounting flange 80 has a lip 84 bent upward in order to prevent it from inserted into an opening under mounting protrusion 64.
Patent JP-2002273634-A (JP)
Title: Device and method for adjusting position of knock pin
Inventor: TSUCHIDA TOSHITO
IPC: B23Q3/18
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a work positioning device capable of correctly and rapidly adjusting the position of a knock pin. SOLUTION: A laser pointer 34 is fitted to a laser pointer receiver 33 according to the kind of a work and the laser beam is irradiated downwardly. Since a reference hole 31 according to the kind of the work is formed immediately below the laser pointer receiver 33, the laser beam passes through the reference hole 31, the laser beam passing through the reference hole 31 is irradiated on a carrying pallet 3 as a recognizable red point. The position of the knock pin 11 is adjusted by manually turning a ring member 7 and an arm member 8 of a positioning tool 5 so that the red point of the laser beam overlaps an upper surface of the knock pin 11. Rough position adjustment of the knock pin is completed by this operation.
Patent JP-2002125177-A (JP)
Title: Remote video recording and retrieval system
Inventor: MIZUTANI KENJI
IPC: H04N7/173
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To build up a system by which a televised program can be remotely viewed. SOLUTION: A local user gives a recording instruction to a remote computing device through the Internet. The remote computing device records a receptible multicast communication program according to a received recording instruction, compresses the recorded program and encodes the compressed program to have a designated media form. Or the user may designate a file storing the encoded multicast communication program and divide the file into small-sized files before being transferred to other computer that is accessible by the user through the Internet. The remote computing device may receive the recording instruction by a pulse telephone or may be integrated in a existing videocassette recorder.
Patent JP-2002278127-A (JP)
Title: Electrostatic charge image developing toner and image forming device
Inventor: IWAMOTO YASUTAKA
IPC: G03G15/02
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method and toner by which the soiling of a contact electrifying roller by the toner is restrained in an image forming method by a contact electrifying system. SOLUTION: The distribution of the grain size of toner particles is set so that the toner particles whose grain size is <=5 μm are incorporated by <=15 number %, the toner particles whose grain diameter is twice as large as weight average grain diameter are incorporated by <=5 volume %, and the relation of number average particle diameters D25 and D75 showing that cumulative number distribution is 25% and 75% is 0.6<=D25/D75<=0.80, and also set so that the weight average particle diameter is 6.0 to 11.5 μm. Then, the contact electrifying roller is made to satisfy at least any one of conditions that hardness is 30 to 70, its surface roughness is 2 to 40 μm, and its surface resistance is 20 to 160 MΩ.
Patent JP-2002278818-A (JP)
Title: Data management system
Inventor: YANAGIMACHI NORIYUKI
IPC: G06F12/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a data management system capable of automatically fixing a version for every backup time and automatically managing data in a plurality of work stages. SOLUTION: This data management system has a data storage means 1 in which data are logically stored, a backup memory means 2 in which backup data are stored, a backup means 3 for backing up the data in the backup memory means 2 and a version information storage means 4 in which version information are recorded. When the data are backed up by the backup means 3, the version of the relevant data is defined by the backup means 3.
Patent JP-2002280994-A (JP)
Title: Digital signal demodulator
Inventor: YOSHINAGA MASAYUKI
IPC: H04J11/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a digital signal demodulator that can cause extraction accuracy of a pilot carrier, included in a signal transmitted, to be enhanced by the orthogonal frequency division multiplex(OFDM) system. SOLUTION: A pilot signal extract section 316 and a 2nd AFC section in an OFDM demodulation section 300 for demodulating a signal, modulated by the OFDM system controls the orthogonal detection processing so as to eliminate frequency errors in a carrier frequency interval. A pilot signal extracting section 316 sets a prescribed symbol interval to obtain subtraction/addition of each sub carrier to be a symbol interval, where a phase amount to be rotated by each symbol is an integral multiple of π, corresponding to a guard interval period, so as to extract the sub carrier which contains the pilot signal.
Patent JP-2002280141-A (JP)
Title: Ground terminal mounting device for shielded cable
Inventor: ITAYA NOBUYUKI
IPC: H02G15/02
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a ground terminal mounting device capable of caulking and fixing two types of ground terminals of different assembly procedures on shielded cables at a same line with a good productivity and of improving quality of products. SOLUTION: Press fitting of a closed ring on a pretreated cable having a ground terminal fitted on an external cover end and insertion of the ground terminal into a pretreated cable having an inner ring inserted on the external cover end are performed by a terminal insertion device 3 of a second station reversing at the closed ring expanding and inserting a winding shield and the ground terminal. Inserted terminals and terminals to be inserted are located at an insertion end point by a stopper included in an electric wire transfer device 9. The ground terminal is retained by a retaining mechanism included in the device 9 and the cable is sent to a third station and a terminal small diameter part is caulked here.
Patent JP-2002278528-A (JP)
Title: Method and device for controlling display
Inventor: ENDO YOSHIYUKI
IPC: G06F3/153
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To shorten data read time from a memory for display and to easily write data to the memory for the display. SOLUTION: This device is provided with an arbiter 14 for arbitrating data read from an SDRAM 16 for the display and data write from a CPU 11 to the SDRAM, a data read part 17 for controlling the read of the line data of a liquid crystal display part 20 from the SDRAM, an SDRAM controller 15 for controlling the storage and read of the line data and a TFT timing controller 19 for generating a timing which matches the characteristics of the liquid crystal display part. Burst transfer is used for the read of display data from the SDRAM, and the line data are read in a short time. As a result of this, the ratio of the data write time to the SDRAM is significantly increased, and by adopting a DMA controller 12 utilizing the burst transfer matched with the timing of the data write to the SDRAM, successive data write to the SDRAM is enabled.