baber/WOPTO huggingface dataset:
Patent JP-2002207232-A (JP)
Title: Method and apparatus for correcting image blur of image pickup device
Inventor: YUGI NAOTO
IPC: H04N5/232
Filed: 2001-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for optimally correcting an image blur to photograph a good image irrespective of the attitude of a camera to photograph. SOLUTION: The driving current values of the actuators 20X and 20Y for driving of a correcting lens group L2 which is interposed in an image pick-up optical system and driven for blur correction in two directions which intersect perpendicularly with each other in the surface which intersects perpendicularly with an optical axis, are detected by current value detecting parts 31x and 31y to determine the photographing attitude of a camera 1. Angle sensor 5x and 5y detect the photographing operation of the camera 1, and the driving direction of the correcting lens group is selected on the basis of the attitude of the camera 1. The quantity of blur correction for the photographing operation is calculated on the basis of blur correction characteristics, and the correcting lens group L2 is driven for blurr correction.
Patent JP-2002205921-A (JP)
Title: Nail enamel remover
Inventor: MUTO HITOSHI
IPC: A61Q3/04
Filed: 2001-01-10
Abstract: PROBLEM TO BE SOLVED: To obtain a nail enamel remover not damaging nails, having a slight irritation to the skin around the nails, removing nail enamel of manicure. SOLUTION: This nail enamel remover is characterized by comprising one or more kinds of phenylethyl alcohol, cineole, citral, methyl dihydrojasmonate, methyl jasmonate, linalyl acetate, benzyl acetate, diisobutyl adipate and a natural essential oil containing these components and/or a lower alcohol as a main solvent. The nail enamel remover has the same removal ability as that of a conventional nail enamel remover comprising acetone, ethyl acetate or ethyl acetate as a main solvent, does not damage nails and provides a proper sense of use.
Patent JP-2002213335-A (JP)
Title: Combusting condition detecting device for internal combustion engine
Inventor: IKEDA MASATOSHI
IPC: F02D35/00
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To accurately detect a combusting condition from a result of the detection of the combustion ion current to accurately detect the abnormality of a current detecting system. SOLUTION: An ignition plug 10 is mounted in a combustion chamber of an internal combustion engine, and is provided with counter electrodes 11, 12. An oscillator 25 generates a rectangular wave signal of a frequency of about 30 kHz, whereby the AC voltage is applied between the counter electrodes 11, 12. The current flowing between the counter electrodes 11, 12, is detected by a current detecting resistor 15. An S/H circuit 31 takes the detected current by the current detecting resistor 15 with a phase maximizing the AC voltage, and outputs the same as a current signal. A comparator 33 determines the combusting condition of the internal combustion engine on the basis of the output of the S/H circuit 31. An S/H circuit 32 takes the detected current with a phase making the AC voltage zero and outputs the same as a current signal.  The comparators 37, 38 detect the abnormality of the current detecting system on the basis of the output of the S/H circuit 32.
Patent JP-2002217513-A (JP)
Title: Connection substrate structure
Inventor: SASAKI YOSHINAO
IPC: H05K1/14
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To enable electrical connection between substrates and mounting of components, irrespective of the conditions of height or the like of components mounted on the substrates. SOLUTION: In this substrate structure, a third substrate is sandwiched between a first substrate and a second substrate, and lands on the third substrate are electrically connected with the first substrate and the second substrate. A substrate bored hole corresponding to shapes of components mounted on the first substrate and the second substrate is formed on the third substrate, and recessed parts for conductive adhesive agent, solder, etc., are formed at centers of the lands of the third substrate.
Patent JP-2001245236-A (JP)
Title: Television receiver
Inventor: SAWADA SHIGERU
IPC: H04N5/46
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a television receiver which can automatically display an optimum image corresponding to a video source. SOLUTION: A video source discrimination circuit 2 samples the prescribed position of a video signal and a microcomputer analyzes it and discriminates what type of video source the video signal is (whether a non-image part exist in upper/lower parts or whether a caption is included in the non-image part). A video signal processing circuit 3 digitally performs horizontal and vertical compression/expansion and a deflection circuit 4 manipulates the waveform of deflection and performs horizontal and vertical compression/expansion so that an optimum image corresponding to the video source can be obtained, based on the discrimination result. Thus, the image displayed on an image tube 5 is converted for aspect ratio.
Patent JP-2002220443-A (JP)
Title: Method for producing modified polyester resin
Inventor: FUJIOKA KIYOTOSHI
IPC: C08G63/78
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a modified polyester resin which is useful for molding a bottle by injection blow-molding. SOLUTION: In producing a polyester resin by melt- and solid phase- polycondensing dicarboxylic acid and diol components through an esterification or transesterification, the method for producing the modified polyester resin is specified by that the polyester resin is produced in the presence of antimony and titanium compounds containing 0.08-2 mol/ton of an antimony atom (Sb) and 0-0.2 mol/ton of a titanium atom (Ti), respectively, based on the theoretical yield of the polyester resin, a particle of the produced polyester resin is contacted with a material consisting of a polyolefin or polyamide resin under flowing, bringing the particle into containing a minute amount of the polyolefin or polyamide resin therein, enabling its after molded elevated crystallization temperature (Tcl') to lower by not less than 2 deg.C giving 155-165 deg.C of the temperature.
Patent JP-2002228173-A (JP)
Title: Heat storage floor-heating panel
Inventor: NAKAJIMA SATOSHI
IPC: F24D13/02
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a heat storage floor-heating panel, in which a heater block is attached securely to a thermal storage board. SOLUTION: In the heat storage heating-panel, a sheet-form heater block 1 is stuck on the lower pace of the heat storage board 2, which is formed by putting a heat storage material 3 in a flat case 2a formed of a resin. A lapped part 6 of an upper face board 4 and a lower face board 5 is made without the material 3 therebetween, and a securing hole 7 is made penetratingly through the part 6. An attaching hole 8 is made in the heater block 1 in correspondence with the hole 7. A securing device 9 having a head 9a in the below is inserted from the lower face through the hole 8 into the securing hole 7, and the heater block 1 is stuck on the lower face of the board 2 by fit securing the device 9 to the hole 7.
Patent JP-2002223607-A (JP)
Title: Crawler type working vehicle
Inventor: ISHIDA TOMOYUKI
IPC: B62D55/06
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To smoothly carry out an attitude control of a implement and an automatic lifting of the implement when turned in a crawler type working vehicle. SOLUTION: The ground implement 26 is connected to the rear side of the body so as to freely be lifted and lowered and a warning is sounded when a detected value of a rotating angle of a rear cover reaches the vicinity to the highest position of the ground implement at the time of detecting the upper and lower rotating angle of the rear cover 35 installed to the ground implement 26 and controlling a depth of plowing of the ground implement 26 in a tractor 10 equipped with a crawler type running device C.
Patent JP-2002230319-A (JP)
Title: System and method for providing image data
Inventor: TANAKA SHINJI
IPC: H04N21/231
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a system which enables a user to register contents and be provided with the contents. SOLUTION: A person who wants to sell image data as his or her work is able to register them in a contents DB 45 through a registerer's device 3. A person who wants to use image data registered in the contents DB 45 can purchase and download the image data to a user's device 1, and print them on a printer 21.
Patent JP-2002229004-A (JP)
Title: Liquid crystal display
Inventor: ARIMOTO KATSUYUKI
IPC: G09G3/36
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display which can suppress countertransference and display excellent video when an OCB(optical self- compensated birefringence) liquid crystal cell is used. SOLUTION: This liquid crystal display device is equipped with a liquid crystal display element, which has source lines supplied with pixel data, gate lines supplied with scanning signals, and transistors arranged in a matrix form corresponding to intersections of the source lines and gate lines and also has a structure where one electrode of a liquid crystal cell and one electrode of an intentionally formed storage capacitor are arranged on the drain side of each transistor, and the other electrode of the storage capacity is wired to an electrode different from the electrode on the opposite side of the liquid crystal cell.  A voltage for video signal display is applied to the liquid crystal cell in the specific time in a single frame period and a voltage different from that for the video signal display in the other period, and a voltage different from that for the video signal display is also applied from one electrode of a storage capacitor being an electrode different from a source line.
Patent JP-2002237458-A (JP)
Title: Method for manufacturing nitride semiconductor substrate
Inventor: SAKAMOTO KEIJI
IPC: H01L21/304
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To manufacture a nitride semiconductor substrate as a single substrate that is grown so that the substrate has a low defect and a thick film. SOLUTION: The nitride semiconductor is grown on the substrate by changing a growth speed by a hydride vapor growth method or the like, and then the substrate is removed by polishing.
Patent JP-2002234647-A (JP)
Title: Continuous paper printer
Inventor: SHIMOYAMA ATSUHIKO
IPC: B65H23/28
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To prevent improper transfer in a transfer part and paper jam in a final paper loading part by pressing a raised part around a hole and making it flat. SOLUTION: This continuous paper printer 50 is provided with a tractor 14 for feeding a continuous paper S having feed holes in both end parts in the direction of width to the downstream side by a conveyance force of a pin 15a engaging with the feed holes, a transfer device 32 for transferring a toner image on a photosensitive body drum 30 onto the paper S fed from the tractor 14, and a pressing roller 52 provided between the tractor 14 and the transfer part (between the photosensitive body drum 30 and the transfer device 32) to press a feed hole forming part of the paper S and make it flat.
Patent JP-2002235218-A (JP)
Title: Cover for protective wear and method for protecting body in working
Inventor: YAMANE SATORU
IPC: A41D13/00
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To prevent the narrow parts or the like of a protective wear from contamination. SOLUTION: This objective cover 5 for the protective wear is used by putting on a protective wear 2 for protecting a wearer's body from contaminants and consists of a transparent flexible sheet. The objective method for protecting a wearer's body in working comprises wearing the protective wear 2 and putting the cover 5 on the protective wear 2.
Patent JP-2001274730-A (JP)
Title: Cdma communication system and communication method
Inventor: ARIYOSHI MASAYUKI
IPC: H04W92/10
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a CDMA communication system by which the phase of a transmission signal from each terminal, so that reception signals sent from respective terminals are synchronized with each other in a base station. SOLUTION: A base station 401 detects the difference between a reference phase of a spread code and a code phase of a received signal sent from each terminal and feeds back a jump signal PJ-i, denoting a phase difference to each terminal 402. After the synchronization capture, the base station receives the signals at the reference phase and feeds back phase control information PC-i which is a phase difference between the phase of the received signal and the reference phase to each terminal. Each terminal makes rough adjustments of the phase of the spread code by using the jump signal and fine-adjusts the phase of the transmission signal, on the basis of the phase control information.  Thus, the base station can synchronize the signals sent from each terminal in terms of the phases of the received signals and applies spread spectrum processing to the signals through incoming channels by using an orthogonal code. Since the base station can make the signals of each of the channels is the incoming channel orthogonal to each other and the CDMA communication system is realized, where interference among the terminals can completely be eliminated.
Patent JP-2002243619-A (JP)
Title: Scanning photoelectrochemical microscope
Inventor: ISHIDA AKITO
IPC: G01B7/34
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To measure the photo-responsivity characteristics of a photo-responsive membrane in a micro-region by scanning the membrane with laser light restricted to the diffraction limit. SOLUTION: The scanning optical electrochemical microscope is provided with an optical system 10 for irradiating the photo-responsive membrane with the laser light L from a laser light source 11 which is restricted to diffraction limit. The photo-responsive membrane S, placed on a stage movable in two-dimensional directions in a plane, is irradiated with the laser light L, and the generated photoelectromotive force is measured by an electrochemical analyzer 27. By measuring the photoelectromotive force, while scanning the photo- responsive membrane in the two-dimensional directions with the laser light L restricted to a diffraction limit, it is possible to obtain the photoelectromotive force image of the photo-responsive membrane S and observe microscopic ununiformities and defects of the photo-responsive membrane S.
Patent JP-2002246612-A (JP)
Title: Resonant tunnel diode
Inventor: KITABAYASHI HIROTO
IPC: H01L29/06
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a type II resonant tunnel diode having a barrier width of 0 monolayer that the effective peak current density cannot be set at a sufficiently high level. SOLUTION: Extremely thin intermediate layers of different kind from an emitter layer, a collector layer and a well layer are inserted between the emitter layer and the well layer and between the collector layer and the well layer. It is different from prior art in that its thickness is 0 monolayer-two monolayer and since a complete band structure is not formed in the intermediate layer being inserted, the thickness falls within a range where the action as a tunnel barrier layer can be neglected substantially.  In the drawing, 101 is an n-type GaAs crystal substrate, 102 is an n-type InAs collector layer, 103 is a first intermediate layer, i.e., an AlSb first barrier layer, 104 is a P type GaSb quantum well layer of 17 monolayers, 105 is a second intermediate layer, i.e., an AlSb second barrier layer, 106 is an n-type InAs emitter layer, 107 is an emitter electrode of Ti/Au, and 108 is a collector electrode of Ti/Au.
Patent JP-2002239314-A (JP)
Title: Screw press filter
Inventor: MURASAWA TAKASHI
IPC: B30B9/14
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a screw press filter capable of fixing the moisture content of a screw-pressed material to be discharged, even when the supply of the screw-pressed material varies. SOLUTION: A control device 80 performs the control to increase the number of revolutions of a screw, when the actual measurements P of a supply pressure are higher than a reference pressure value P0, regarding the comparative results of a comparison part 81. In addition, the control device 80 compares the actual measurement L of a torque to a reference torque value L0, when the actual measurements P of a supply pressure are lower than the reference pressure value P0, regarding the comparative results of the comparison part 81. Further, the control device 80 performs the control to increase the number of revolutions of a screw, when the actual measurement L of a torque are higher than the reference torque value L0 and performs the control to decrease the number of revolutions of a screw, when the actual measurements L of a torque are smaller than the reference torque value L0, regarding the comparative results.
Patent JP-2002239247-A (JP)
Title: Portable game apparatus operable by being connected to portable telephone
Inventor: UTSU EIJI
IPC: A63F13/45
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a portable game apparatus wherein characters are set corresponding to manufacturers of portable telephones and telephone numbers thereof so that the game apparatus can be connected to a plurality of other portable telephones or to a plurality of other portable game apparatuses, thereby playing a game. SOLUTION: The portable game apparatus includes a connection means connectable to a portable telephone or a portable game apparatus, a detecting means to detect that the portable telephone or the portable game apparatus is connected to the connection means, thereby transmitting and receiving information, a display means to display game images, a storage means to store character information corresponding to the portable telephone manufacturers and telephone numbers thereof, and a central arithmetic means to manage input/output information, thereby performing arithmetic processing, wherein in an initial set state, a portable telephone of the game apparatus is connected the connection means to determine characters corresponding to the telephone manufacturers and portable telephone numbers thereof as characters of the game apparatus,  and thereafter the game apparatus is connected to other portable telephones or portable game apparatuses, thereby performing competition games or changing, growing characters.
Patent JP-2002245339-A (JP)
Title: System for deciding consideration for internet advertisement and system for preventing illegal action
Inventor: IKEUCHI RYOJI
IPC: G06Q30/04
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a system for deciding consideration for Internet advertisement and a system for preventing an illegal action in which ordinary banner advertisement data can be used, an illegal click request is discriminated when that request of the banner advertisement data is illegal, and legal value can be decided. SOLUTION: A managing system of an advertiser to provide an advertisement, is composed of a log collecting means 5 for collecting log information concerning access to the advertiser's own home page and sorting the information as a log file 6 and a commodity information providing means 7 for providing the commodity information on the advertiser's own home page to a user terminal.
Patent JP-2002241657-A (JP)
Title: Ink and ink set
Inventor: OGASAWARA MIKIFUMI
IPC: C09D11/326
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an ink for inkjet, using a pigment as a coloring matter, having good preservation stability, plugging resistance, jetting stability, intermittent printability, water resistance and weatherability, and capable of providing an image having a high image density without bleeding. SOLUTION: This ink is characterized in that the ink contains at least water, a pigment dispersoid and a water-soluble organic solvent, and is regulated so that (a) the conductivity at 25 deg.C may be 0.1-1.0 mS/m and (b) the acid or the base used as a counter ion of an ionic hydrophilic group of the pigment dispersoid may contain >40% acid or base having >=2 quotient of (a molar conductivity at 0.01 mol/l) divided by (a molar conductivity at 0.1 mol/l).
Patent JP-2002247309-A (JP)
Title: Image scanner
Inventor: ISHIKAWA YOSHIRO
IPC: G06T1/00
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an image scanner in which resolution of reading can be increased while avoiding increase of size. SOLUTION: The image scanner comprises a body 2 having a specified length, a line sensor 26 disposed in the body 2, a roller 7 supported rotatably in the body 2 to touch a part of a document P while matching the axial direction thereof and the longitudinal direction of the body 2, and a rotary encoder 28 coupled with the roller 7 and measuring the r.p.m. thereof. Document image is read out by means of the line sensor 26 while scanning the document P with the body 2 and the scanning distance of the body 2 is detected based on the output from the rotary encoder 28 at the time of scanning. The rotary encoder 28 comprises a disc 30 having a plurality of slits 19 and supported rotatably, and a photointerrupter 31 for detecting the r.p.m. of the disc 30 wherein the disc 30 is disposed such that the axial direction thereof is different from the axial direction of the roller 7.
Patent JP-2002248452-A (JP)
Title: Environment-friendly method for converting refuse into resources
Inventor: KOBAYASHI YOSHIO
IPC: C10J3/54
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for recycling refuse as resources while inhibiting the generation of a harmful substance such as dioxins, at low cost. SOLUTION: Refuse is thermally decomposed at 350 to 750 deg.C in the presence of a desulfurizing agent composed of an alkaline substance such as sodium carbonate, and an iron oxide and the like, in a thermally decomposing furnace. Further, a decomposition gas is generated while a hydrogen chloride gas is fixed as an alkaline salt and a hydrogen sulfide gas is fixed as a heavy metal sulfide such as an iron sulfide. Next, a solid matter containing the alkaline salt, the deteriorated desulfurizing agent, a deteriorated fluidizing medium and a thermal decomposition residue, of the decomposition gas, is removed at a temperature near a thermal decomposition and an obtained clean gas component is used as a fuel gas for power generation. The removed solid matter is used as an industrial raw material for cement and a blast furnace after removing the alkaline salt.
Patent JP-2002250679-A (JP)
Title: Measurement instrument for wavelength dispersion
Inventor: GOTO TOSHIO
IPC: G02B6/024
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To easily measure the wavelength dispersion over a wide band in optical fiber, having a wide range of lengths. SOLUTION: A pulse beam from an ultra-short pulse fiber laser 32 is turned into a wideband light spectrum by optical fiber 38 for wideband light spectrum generation, and the wavelength of light supplied to optical fiber 10, as an object of measurement, is changed by a wavelength-varying filter 40. A signal from a transmitted light receiver 50 for receiving light transmitted by the optical fiber 10 and a signal from a pulse beam receiver 52 for receiving pulse beam from the fiber laser 32 are observed with a digital oscilloscope 54, and a computer 56 computes changes in the propagation time of the pulse beam transmitted by the optical fiber 10, based on the observed waveforms and computes the wavelength dispersion based on the change in this propagation time.