baber/WOPTO huggingface dataset:
Patent JP-2003029772-A (JP)
Title: Device and method for processing signal, recording medium, and program
Inventor: ABE MOTOTSUGU
IPC: H04N21/43
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To make appropriately detectable a scene change. SOLUTION: In a step S2, the amplitude of each of sub-band signals decomposed into spectrums in a step S1 is detected. In a step S3, the amplitude of each of sub-band signal is smoothed and sampled corresponding to time for smoothing. In a step S4, on the basis of a value F (n, k) of the smoothed sub- band amplitude and a value F (n-1, k) of the preceding sampled smoothed sub- band amplitude, a spectrum change amount D is calculated. In a step S5, it is decided whether the calculated spectrum change amount D is greater than a prescribed threshold or not and in a step S6, processing based on the decided result is executed.
Patent JP-2003024266-A (JP)
Title: Portable endoscope
Inventor: OBATA YOSHIHIRO
IPC: A61B1/00
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To improve the portability and operability of an endoscope. SOLUTION: A pump housing section 90 and a tank housing section 100 are formed on a portion connecting to a grip 14 in a connecting section 15 for connecting the grip 14 of an operating section of a scope with an insertion section. The sections 90 and 100 are provided on opposite sides each other centered at a longitudinal axis of the grip 14. That is, the sections 90 and 100 are symmetrically positioned centered at the longitudinal axis of the grip 14. An air sending pump 91 is housed in the section 90, and a water sending tank 101 is housed in the section 100. In the grip 14, a driving current for the pump 91 is supplied from a battery in a battery unit which is detachably mounted on the opposite side to an air sending and water sending button 71.
Patent JP-2003037754-A (JP)
Title: Tone correction device
Inventor: YAMAMOTO YASUTOSHI
IPC: G06T3/00
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a gradation correction device that is used for a video camera and provides natural gradation reproduction, by extending a low side component more than the upper side component among high-frequency components. SOLUTION: A band separation means 7 separates an input signal Y into a high-frequency component YH and a low-frequency component YL, a first tone correction means 8d composites the high-frequency component YH with the low-frequency component YL for applying nonlinear tone correction to them, a second tone correction means 8a applies nonlinear tone correction to the low frequency component YL, a high-frequency component extracting means 14 extracts a high-frequency component YHγ, by calculating a signal YAγoutputted from the first tone circuit means 8d and a signal YLγoutputted from the second tone correction means 8a and a composite means 11b composites the high-frequency component subjected to gradation correction with the low-frequency component which is subjected to tone correction.
Patent JP-2003036609-A (JP)
Title: Disk medium, information recorder and information reproducing device
Inventor: SUZUKI YOSHIHISA
IPC: G11B11/105
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a disk medium, an information recorder and an information reproducing device, by which the sub-information of security data, etc., can efficiently be recorded on the disk and also security performance can be enhanced when the sub-information is defined as the security information. SOLUTION: The disk is divided into twelve zones in the radial direction. The number of logical zones of each zone is obtained by dividing the total number of frames recordable in each zone by the number of frames of a unit logical zone. For instance, when the total number of frames of the zone i is expressed as Fzi and the number of frames of the logical zone is expressed as Flz, the number of logical zones Nlz in this zone is made to Nlz=Fzi/Flz. However, the equation (1) does not result in the integer for some zone and the frame (gap area) unusable for the logical zone may be in existence in some cases, then the security data are recorded on this gap area.
Patent JP-2003044045-A (JP)
Title: Musical sound generator and part analyzing program for musical sound
Inventor: NISHIDA ISAO
IPC: G10H1/00
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To make easily searchable for a track which carries a target part to be extracted in musical sound data made up from a plurality of tracks, even though the parts beforehand assigned to each track are not known. SOLUTION: A CPU 1 identifys whether the part carried by a track is a melody part or not for one track specified among plural tracks, that carry respective musical sound parts, for arbitrary music data stored in a music ROM 4 in accordance with a musical sound part analyzing program of a program ROM 3.
Patent JP-2003044884-A (JP)
Title: Advertising system using ticket examination machine and server
Inventor: KURITA HIDEHIKO
IPC: G07B15/00
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To increase opportunities for presenting advertisement information to persons and to present advertisement by users. SOLUTION: A ticket examination machine main body 1 is provided with a reader 11 which reads user classification information recorded in a thrown-in commutation ticket. The user classification information recorded in the commutation ticket is collated with an advertisement database 16 by a selection means 17, and advertisement information corresponding to the user classification information is extracted from the advertisement database 16. A display device 13 is arranged in such part of the ticket examination machine main body 1 that the user of the commutation ticket can visually recognize it, and advertisement information extracted by the selection means 17 is displayed on the display device 13.
Patent JP-2003049097-A (JP)
Title: Ink-jet ink and ink set
Inventor: IIDA YASUHARU
IPC: C09D11/00
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To obtain a recording liquid for ink-jet excellent in discharge stability from a nozzle. SOLUTION: In an ink-jet ink obtained by dispersing a coloring agent in an aqueous liquid, the coloring agent comprises colored particles obtained by physically bonding a pigment on the surfaces of silica particles having 10-100 nm average particle size by a mechanochemical method.
Patent JP-2003049288-A (JP)
Title: Method and device for winding up type dry etching
Inventor: TAKEI HIDEO
IPC: C23F4/00
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for winding up type dry etching which dispenses with desmear treatment in via hole formation in a build up process of high density packaging technique, can answer to various patterns and can attain low cost of etching treatment. SOLUTION: The inside of a vacuum chamber 1 is divided to a winding out/winding up chamber 1a of a film-shaped matter to be treated 15, an etching processing chamber 1b and an intermediate chamber 1c between these both chambers and a vacuum degassing system 4 is disposed at each chamber. A main roller 5 on which the film-shaped matter to be treated 15 travels is positioned in the intermediate chamber 1c as a cathode electrode and an anode electrode is disposed in the etching processing chamber 1b, an etching gas is supplied from the anode electrode side to the etching processing chamber 1b and the film-shaped matter to be treated 15 is continuously subjected to plasma etching treatment.
Patent JP-2003047859-A (JP)
Title: Photocatalyst having catalytic activity even in visible light region
Inventor: MATSUO SHINYA
IPC: C01F17/00
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a photocatalyst capable of exhibiting high catalytic functions even in a visible light region. SOLUTION: The photocatalyst is constituted of an oxide composite material having hetero junction comprising a p-type oxide semiconductor and a n-type oxide semiconductor, wherein both semiconductors have photocatalytic properties to each other and at least one of the semiconductors exhibits photocatalytic property even in a visible light region. As the p-type oxide semiconductor exhibiting photocatalytic property even in a visible light region, a perovskite type oxide expressed by formula: Ca(Zr0.95 Y0.05 )O3- δ is cited, and as the n-type oxide semiconductor mentioned above, anatase-type titanium oxide is cited.
Patent JP-2003055847-A (JP)
Title: Conjugate false-twisted yarn and method for producing the same
Inventor: SUYAMA HIROSHI
IPC: D01F8/14
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a conjugate false-twisted yarn having high stretchability and bulkiness and exhibiting excellent surface quality and processability. SOLUTION: The conjugate false-twisted yarn is composed of at least two kinds of polyester polymers bonded in side-by-side state along the length of the fiber, at least one of the polyester polymers is composed of a core yarn A comprising a conjugate fiber filament composed mainly of polytrimethylene terephthalate and a sheath yarn B composed of a polyester, the core yarn A and the sheath yarn B are interlocked with each other and the false-twisted yarn satisfies the formulas: crimp recovery under load (SR) (%) >=15 and interlace-retention (C value) (%) >=80 (wherein C value (%)=(CF1/CF0)×100; CF0 is the number of interlace points before repeated stretch (number/meter); and CF1 is the number of interlace points after repeated stretch (number/meter).
Patent JP-2002143676-A (JP)
Title: Oxygen storage material and its use
Inventor: MUSMANN LOTHAR DR
IPC: C01B13/02
Filed: 2001-08-16
Abstract: PROBLEM TO BE SOLVED: To obtain an oxygen storage material, to provide a method for producing the material and the use of the material in an exhaust gas cleaning catalyst for an internal combustion engine. SOLUTION: When the catalyst is produced, hydroxide precursors of a mixed oxide are wet-chemically prepared by a known method and then dried at 80-300 deg.C to form an oxide/hydroxide/carbonate mixture and this dry mixture is treated in a hydrogen-containing atmosphere at 600-900 deg.C for 1-10 hr. The resulting catalyst has better dynamic behavior than a conventional catalyst.
Patent JP-2003052894-A (JP)
Title: Game machine
Inventor: FUKUDA SADAO
IPC: A63F5/04
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To solve a problem of becoming difficult to detect illegal action for performing illicit paying out since a large quantity of game media are paid out as a matter of course when increasing the maximum storable number of a game machine more than the conventional number. SOLUTION: When 250 medals are credited to a slot machine 11, when a storage mode is released since a C/P switch 24 is pressed, the adjusting medal number '250' is displayed on an adjusting number display part 34 as indicated in a drawing (b), and an adjustment is simultaneously started. The adjustment is made by paying out the medals on by one by a hopper 48, and a numeric value of a credit number display part 23 is subtracted and displayed one by one according to the paying out. In the adjustment, the '250' at adjustment starting time is displayed as it is on the adjusting number display part 34, and is continuously displayed up to finishing the adjustment. A display of the adjusting number display part 34 is turned off as indicated in a drawing (c) simultaneously when finishing the adjustment.
Patent JP-2003058579-A (JP)
Title: Method for optimizing design/blending
Inventor: NEGISHI KOICHI
IPC: G06F17/50
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently and easily calculating an optimum value of factor data to produce optional characteristic data by using a method of a neural network and learning a mapping relation between a factor group and a characteristic group of experimental data of design/blending, etc. SOLUTION: A learning data table in which each experimental data in blending/design is united in a tabular format subjected to attribute division between a factor and an attribute is prepared, each column of the learning data table is selected, the each column is allocated to an input layer or output layer, the mapping relaton between a factor group and a characteristic group of the experimental data is learned, the learning results is used to calculate an optimum value of factor data to produce optional characteristic data, also the optimization of design/blending is realized in a GUI environment, and the neural network is learned and the optimization of design combination for blending is carried out by selecting a function tab on a computer screen.
Patent JP-2003058681-A (JP)
Title: Operation support system using intraoffice radio
Inventor: MARUYAMA MAMORU
IPC: G06Q50/00
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an operation support system using intraoffice radio, which can flexibly and easily be dealt with system alterations accompanying requests to alter operation contents by solving the problem that alteration and addition of pictures, alterations of a process flow, etc., can not flexibly and easily be dealt with in conventional technology and can improve services by improving the usability by giving support while following the state of operation progress. SOLUTION: The operation support system using the intraoffice radio is characterized by that an operation support server 5 stores a file group of hypertext information wherein operation processing is described, an operation support terminal 1 is equipped with a hypertext browser function and performs the operation processing by performing input associated with the operation by browsing the file group of the hypertext information stored in the operation support server 5; and a fixed PC client 7 generates and updates the file group of the hypertext information stored in the operation support server 5.
Patent JP-2003065983-A (JP)
Title: Method for analyzing concrete cooling effect by pipe cooling
Inventor: SATO HIDEAKI
IPC: G06F17/50
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To surely evaluate a concrete cooling effect by pipe cooling without carrying out a large-scale three-dimensional analysis by taking a water temperature rise in a flow direction of a cooling water into account. SOLUTION: In carrying out a non-steady heat conduction analysis for a concrete cooled by the cooling water running in a cooling pipe with the use of a two-dimensional analysis model, a temperature of the cooling water at each pipe position is calculated and added as a pipe cooling boundary to a boundary condition to obtain a temperature distribution of the concrete.
Patent JP-2003068703-A (JP)
Title: Method and apparatus for forming holes on crystalline substrate, and crystalline substrate thereof
Inventor: SATOU AKINOBU
IPC: H01L21/3063
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for forming holes on a crystalline substrate, and the crystalline substrate thereof, which can protect devices from heat or mechanical impacts, and suppress forming of a side-branch. SOLUTION: An object WO is fixed with its surface 10a up in an electrolysis vessel 21. Then, the vessel 21 is filled with a first electrolysis solution EL1 . This first solution EL1 is a hydrofluoric acid (HF) solution of 2.5 wt.% or so. Then, a laser beam LB in the ultraviolet range from a light radiation device 30 is irradiated on the rear surface of the object WO through a window 22b. Then, a DC voltage is applied across to the rear surface of the object WO using it as the anode electrode and a platinum cathode 23, and the holes on a wafer 10 are attracted mostly to the tip of a recess DP and converged. By positive charges due to the holes thus converged, electrolytic polishing, i.e., selective etching proceeds in this portion.
Patent JP-2002169743-A (JP)
Title: System and method for showing item referred to in electronic document on physical document
Inventor: CARRO FERNANDO INCERTIS
IPC: G06F3/0488
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for emphasizing and displaying the geographical position of a place referred to in a web page on a paper map. SOLUTION: The system and method are disclosed which generate one and more hyperlink to a physical document in an electronic document and find one and more items referred to in the electronic document in the physical document from a user system. The user system is connected to an opto-touch foil arranged on or under the physical document. This method includes a step for defining the item referred to in the electronic document, a step for determining the absolute coordinates of each item referred to in the electronic document, a step for defining a hyperlink to the physical document, and a step for encoding the absolute coordinates in the hyperlink.
Patent JP-2003067338-A (JP)
Title: Security protection system, security protection method and security protection program
Inventor: YONEYAMA YOSHIFUMI
IPC: G06F21/34
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To realize a security protection system unitarily managing security of a plurality of electronic appliances via a network at a low cost. SOLUTION: This security protection system protecting the security of the electronic appliances has a security protection device notifying permission and limitation of use to the electronic appliances that are security protection targets. The electronic appliance has a start control function executing a process not starting the electronic appliance by BIOS control when the permission of the use is not notified from the security protection device.
Patent JP-2003034303-A (JP)
Title: Device for detecting imperfect package
Inventor: IZAKI ICHIRO
IPC: B65B9/10
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a device for detecting an imperfect package which detects a slip or imperfect bite of the package pack by using a displacement sensor at longitudinal and transverse heat-sealing. SOLUTION: The device is provided with a displacement sensor 4 for longitudinal seal integrally provided at a front side heater 2a for longitudinal seal and a rear side bracket 3b integrally provided at a rear side heater 2b for longitudinal seal of a longitudinal seal device 2, and a displacement sensor 8 for transverse seal integrally provided at a front side heater 6a for transverse seal and a rear side bracket 7b integrally provided at a rear side heater 6b for transverse seal of a transverse seal device 6, a control part 10 determins the presence of imperfect superposing of a superposed end portion 1a of a film 1 by calculating a gap g2 between the heaters 2a and 2b for the longitudinal seal comparing with a predetermined value f2 based on the output from the sensor 4,  and determins the presence of imperfect bite of a packaged body 5 to a transverse seal portion 1d by calculating a gap g6 between the heaters 6a and 6b for the lateral seal comparing with a predetermined value f6 based on the output from the sensor 8.
Patent JP-2003063772-A (JP)
Title: Overhead traveling type workpiece conveying vehicle
Inventor: KOGA TAKAO
IPC: B66C17/00
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an overhead traveling type workpiece conveying vehicle which can prevent swinging of a workpiece hold hanger during its lifting, can prevent swinging of the workpiece hold hanger even during traveling, at traveling start time, and at stop time, and can accurately lower down the workpiece hold hanger to a prescribed position. SOLUTION: A fixed guide rail 6 guiding a workpiece hold hanger 11 in a lifting direction is fixedly suspended respectively to before/behind a traveling truck 2 traveling along an elevated rail R, the workpiece hold hanger 11 is provided with guide members 19, 20 for guiding the workpiece hold hanger along the fixed guide rail from a rising up upper limit position over to a lowering down lower limit position.
Patent JP-2003065121-A (JP)
Title: Diesel engine
Inventor: SASAKI SHIZUO
IPC: F02D41/02
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide technique capable of promoting warming-up of catalyst while suppressing HC concentration in exhaust gas. SOLUTION: During warming-up period of catalyst, an injection amount ratio of pilot injection is set to a higher value than an injection amount ratio of pilot injection performed in a normal operation condition after the warming-up period. Moreover, injection time of main injection during the warming-up period is set to the time more delayed than injection amount time of main injection performed in a normal operation condition after the warming-up period.
Patent JP-2003072365-A (JP)
Title: Air conditioner for vehicle
Inventor: OKAMOTO TADASHI
IPC: B60H3/06
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To reduce the production cost of a filter 20, to facilitate its disposal after the use, and to provide it with a prescribed filtering performance when the filter 20 filtering air for air conditioning is provided in a ventilation unit 3 ventilating an air conditioner unit 4. SOLUTION: The ventilation unit 3 is formed with a filter storage part 21 in the lower part of its air introduction part 7, and the filter storage part 21 stores the filter 20 formed by molding a filter medium, with its air passing surface facing approximately horizontally. The filter storage part 21 is provided with a filter insertion port 80 in its rear wall part 21a and a U-cross-sectional recessed part 81 continuing to the lower side of the opening part of the filter insertion port 80. The filter storage part 21 is formed with ribs 85-87 in its left wall part 21b, right wall part 21c, and front wall part respectively so as to constitute a rectangular-frame lower-side filter support part 88 along with the upper wall part 84 of the recess part 81, and the outer circumferential part in the lower surface of the filter 20 is joined thereon to be retained.
Patent JP-2002217787-A (JP)
Title: Digital filter
Inventor: WAKAMATSU MAKOTO
IPC: H04B1/707
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a digital filter that is employed for a transmitter-receiver for a mobile communication system and the circuit scale of which can be reduced. SOLUTION: This invention provides the digital filter that is configured such that digital data consisting of sequences are divided into high-order bits and low-order bits, filtering is applied to the digital data in time division at a speed twice a multiple of number of sequences of the input speed of the digital data and synthesis processing is applied to a result of filtering output of data divided from the same digital data to obtain a filtering output of the digital data by each sequence. Thus, the circuit scale of its filtering arithmetic section can be reduced and the circuit scale of the digital filter can be decreased.
Patent JP-2003078991-A (JP)
Title: Speaker
Inventor: MORI TETSUYA
IPC: H04R9/00
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a speaker that is mainly applied to reception and loudspeaking of information communication devices and enhances an output sound. SOLUTION: In the speaker of this invention, a groove 10 is placed to an outer circumference of a plate 1a being a component of a magnetic circuit 12 toward a magnet 2 so as to prevent adhesive used for adhesion and fixing of the plate 1a and the magnet 2a from being protruded to the magnetic gap 12a when adhering so as to eliminate the need for a guard of the plate 1a having conventionally been used for protrusion prevention of adhesive resulting in enlarging the diameter of the magnet 2a having conventionally been restricted by the guard and improving an output sound pressure of the speaker.