baber/WOPTO huggingface dataset:
Patent JP-2004056190-A (JP)
Title: Filter device
Inventor: IIDA SANETOSHI
IPC: H04N19/86
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter device which reduces or eliminates block distortion caused even on an interlace decoding image without image quality distortion while not losing a high frequency component of the decoded image.  <P>SOLUTION: The filter device includes: a line memory 101 for applying a prescribed delay to a decoded image signal processed in the unit of blocks; a vertical block distortion discrimination section 102 for discriminating block distortion in a vertical direction of blocks of the decoded image signal; a vertical filter 103 for applying filter processing to the image signal delayed by a prescribed delay in the line memory 101 in the vertical direction on the basis of a result of discrimination obtained by the vertical block distortion discrimination section 102; a horizontal block distortion discrimination section 104 for discriminating the block distortion in a horizontal direction of the image signal outputted from the vertical filter 103; and a horizontal filter 105 for applying filter processing to the image signal in a horizontal direction on the basis of a result of discrimination obtained by the horizontal block distortion discrimination section 104.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008778-A (JP)
Title: Identification receiving set
Inventor: AOKI YURIKO
IPC: A63B71/06
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ID receiving set capable of controlling the time for a number of runners to simultaneously pass a gate in a speed race such as a marathon.  <P>SOLUTION: The identification (ID) receiving set has a combination of directional antennas for receiving an ID signal transmitted from a runner and for avoidingan omission of receiving a signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053810-A (JP)
Title: Image forming apparatus
Inventor: NAKAMURA AZUSA
IPC: G03G5/05
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of keeping a good cleaning performance for a long period of time by improving a contact state between a cleaning blade and a photosensitive layer of a photoreceptor and forming an electrophotographic image high in image quality at a high speed.  <P>SOLUTION: In the image forming apparatus having a cleaning blade to remove the toner remaining on the photoreceptor, the photosensitive layer of the photoreceptor shows a creep rate C in an environment at 25°C satisfying 2.0≤C≤10.0 (%) and the elastic work ratio W satisfying 25.0≤W≤50.0 (%). The coefficient μ of friction between the photosensitive layer of the photoreceptor and the cleaning blade is in the range of 0.2≤μ≤1.7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053812-A (JP)
Title: Lens system
Inventor: NIO JUNICHI
IPC: G02B9/02
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens system which maintains desired optical performance and is made wide in angle of view for photographing and is made better in telecentric characteristics as well in the state of largely assuring a back focus distance.  <P>SOLUTION: The imaging lens 1 of the meniscus form has a first surface 1a existing on a subject side as a concave surface, in which the Bf (back focus distance) is greater than f1 (the focal length over the entire part of the lens system), nd (refractive index) is greater than 1.45 and R1/F1 is ≥-25 to <0 (R1: the central radius of curvature of the first surface of the lens 1) and the second surface 1b existing on an imaging plane side is formed to an aspherical shape.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003205511-A (JP)
Title: Method for manufacturing ceramic laminate
Inventor: IWASE AKIO
IPC: H01L41/22
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a ceramic laminate not having internal flaw caused by the fracture, wrinkles, crack, drying shrinkage or the like of green sheet pieces generated before lamination.  <P>SOLUTION: The method for manufacturing the ceramic laminate includes a sheet forming process for forming a green sheet 11 by arranging a ceramics raw material on a carrier film 12, a punching process for punching the green sheet 11 to obtain green sheet pieces having a predetermined shape, a lamination process for laminating the green sheet pieces to obtain a laminate, and a baking process for baking the laminate to obtain the ceramic laminate comprising a plurality of ceramic layers. Only the green sheet pieces are obtained by punching the green sheet 11 in such a state that the green sheet 11 is held on the carrier film 12 in the punching process.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004063363-A (JP)
Title: Material for electroluminescent element and electroluminescent element using the material
Inventor: SEO TETSUSHI
IPC: H05B33/00
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a material for an electroluminescent element and an electroluminescent element using the material capable of forming a buffer layer without using water as a solvent, as is different from a polymer system material used in a conventional buffer layer.  <P>SOLUTION: With the electroluminescent element provided with a first electrode 101, a buffer layer 102, an electroluminescent film 103 and a second electrode as shown in Figure (A), a conductive material including a polymer compound containing a conjugate in a main chain or a side chain (what is called a conjugate polymer) as a polymer system material soluble to an organic solvent and a compound soluble to an organic solvent and having either an acceptor property or a donor property against the above polymer compound is used as a material for forming the buffer layer 102 formed on the first electrode 101.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059543-A (JP)
Title: Diaryl halonium salt-crown ether complex
Inventor: OCHIAI MASAHITO
IPC: C07C25/18
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new diaryl halonium salt-crown ether complex.  <P>SOLUTION: The complex is produced from a diaryl halonium salt and a crown ether. The produced diaryl halonium salt-crown ether complex is useful as a photo-acid initiator and a photopolymerization initiator.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004065096-A (JP)
Title: USE OF PROMOTER OF EF1alpha GENE FOR EXPRESSING FOREIGN DNA IN CHRYSANTHEMUM
Inventor: HAZAMA RYUTARO
IPC: A01H5/00
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for stably expressing a foreign DNA in chrysanthemum and to obtain chrysanthemum cells and a plant body of chrysanthemum in which the foreign DNA is stably expressed by the method.  <P>SOLUTION: When a gene highly expressed in tobacco BY2 cells is identified, the gene exhibits significant homology to known EF1α gene. The 5' upstream domain of the identified gene is isolated and promoter activity in the plant body of chrysanthemum is examined. The 5' upstream domain is found to exhibit promoter activity stably high in a plant body of transformed chrysanthemum for a long period of time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069480-A (JP)
Title: Oscillation characteristic method and its apparatus
Inventor: YOSHIDA YOSHIKO
IPC: G01H17/00
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for evaluating the oscillation characteristics of a structure capable of providing prediction values useful for structure design, as the result of that PSD (Power Spectrum Density) analysis values acquired as the result of the oscillation characteristics evaluation of the structure envelope a resonance peak of the result of PSD test.  <P>SOLUTION: An effective value solution of oscillation response on a prescribed frequency band is determined through the use of statistical energy analysis. By covering the effective value solution into power spectral density, the oscillation characteristics of the structure are evaluated. At this time, by processing the effective value solution by using a divisor including at least one of the number of modes included in an analysis frequency band width, the loss factor of the modes, and natural frequencies; the power spectrum density is acquired.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072529-A (JP)
Title: Sheet body transporting device and sheet body processing apparatus
Inventor: KITAMI KENJI
IPC: H04N1/00
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet body transporting device for stably and surely transporting a sheet body, and an image reader for accurately reading an image formed on the sheet body.  <P>SOLUTION: When an original is transported to first and second reading units 100 and 200, a control part 45 selects a transportation mode on the basis of the elastic modulus of the original to be acquired and controls a belt transporting part 70 so as to transport the original in the selected transportation mode. In a first transportation mode, the original is transported when a pressing operation to the original in the first and second reading units is stopped, and in a second transportation mode, the original is transported when the processing operation to the original in the first and second reading units is carried out. Because the original is transported in a transportation mode selected on the basis of the elastic modulus of the original in this way, the original can be surely transported and the image can be accurately read.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072619-A (JP)
Title: Data carrier
Inventor: ASAKA SHINKICHI
IPC: B42D15/10
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data carrier in which can ignore fluctuations of a resonant frequency caused by variations in inductance of an inductor and in capacitance of a capacitor can be ignored even without needing a capacitor group for trimming.  <P>SOLUTION: This data carrier has a carrier interface to be combined with an external power supply source by electromagnetic induction and whose power is fed from the external power supply source through the carrier interface. A double-tuning circuit obtained by serially connecting first and second resonant circuits which resonate one of frequencies within a prescribed range with a carrier frequency as reference by using the frequency of a carrier outputted from the external power supply source when the power is supplied as a carrier frequency is provided to the carrier interface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074293-A (JP)
Title: Surface coated cemented carbide cutting tool having hard coated layer exhibiting superior abrasion resistance under high speed heavy duty cutting condition
Inventor: OSADA AKIRA
IPC: B23B51/00
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface coated cemented carbide cutting tool having a hard coated layer exhibiting superior abrasion resistance under high speed heavy duty cutting conditions.  <P>SOLUTION: This surface coated cemented carbide cutting tool is so formed that the hard coated layer composed of a complex carbonitride layer of Zr and Ti of 1-15μm in the whole average layer thickness is vapor-deposited on the surface of a cemented carbide base. The hard coated layer is so constituted that a Zr and carbon maximum containing point and a Ti and nitrogen maximum containing point are alternately and repeatedly present at a prescribed interval along the layer thickness direction. The hard coated layer has a component concentration distribution structure wherein the content of the Zr and Ti and the content of the carbon and nitrogen are continuously changed between the both points, the Zr and carbon maximum containing point satisfies Zr/(Zr+Ti):0.80-0.98 in an atom ratio and carbon/(carbon + nitrogen): 0.80-0.98, the Ti and nitrogen maximum containing point satisfies Ti/(Ti+Zr):0.80∼0.98 in the atom ratio and nitrogen/(nitrogen + carbon): 0.80-0.98, and the interval between the adjoining both points is 0.01-0.2μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075213-A (JP)
Title: Article feeding device
Inventor: HASHIMOTO MASANORI
IPC: B65G43/08
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an article feeding device capable of delivering articles to a feeding conveyer of a handling apparatus such as a packing machine without intermission, at a predetermined interval and at a high speed.  <P>SOLUTION: The article feeding device 10 consists of a carrying conveyer 30 aligning articles W transferred from a preceding process, a first correction conveyer 40 and a second correction conveyer 50 sending out articles W transferred from the carrying conveyer 30 in synchronizing with a travelling position of a feeding attachment 21 provided on a feeding conveyer 20, a delivery conveyer 60 delivering articles W transferred from the first correction conveyer 40 in timing with the feeding attachment 21 of the feeding conveyer 20. The second correction conveyer 50 increase the speed for a predetermined period when an article detection sensor 50a detects a gap to next article W within the predetermined period after travelling a distance of length L of the article W after the article detection sensor 50a detects a front end part of the article W.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074441-A (JP)
Title: Manufacturing method for weather strip
Inventor: MIYAMA NORIKO
IPC: B29C48/355
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To suppress an undesired bulging shape of a weather strip caused by the contact with a feed roller in a manufacturing method for a weather strip wherein a core material is embedded in a foamed rubber part.  <P>SOLUTION: When the weather strip extruded from an extruder is allowed to run through a heating apparatus to be vulcanized while the undersurface of the weather strip is supported by a plurality of feed rollers arranged so as to leave an interval in an extrusion direction, the central support part 42 of each of the feed rollers 24a is constituted of annular protruded parts 48 divided into a plurality of parts laterally by a peripheral direction groove 46 in order to reduce the contact area with the rubber 15 of each of the feed rollers 24a. The weather strip W is fed while the undersurface of the core material embedded part is supported by a plurality of the protruded parts 48.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075741-A (JP)
Title: Branched polyethylene oxide-polysulfone block copolymer having excellent blood compatibility
Inventor: MANIWA TOSHITSUGU
IPC: A61L31/00
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a branched ethylene oxide-polysulfone block copolymer capable of producing a separation membrane for the extracorporeal circulation blood treatment which reduces elution of a hydrophilic component in the process of blood treatment and excels in blood compatibility, a blood compatible material composed of the copolymer, and furthermore a hollow fiber separation membrane using the blood compatible material.  <P>SOLUTION: The branched ethylene oxide-polysulfone block copolymer has a segment derived from a polysulfone polymer having a weight average molecular weight in terms of polystyrene of 5,000 to 50,000 and a segment derived from a branched ethylene oxide having a weight average molecular weight in terms of polystyrene of 2,000-100,000, and a weight fraction of the segment derived from the polysulfone polymer of 5% to less than 65%. The blood compatible material is composed of this copolymer, and the hollow fiber separation membrane is obtained by blending the copolymer as a hydrophilic component.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080299-A (JP)
Title: Circuit and method for removing noise
Inventor: NIKAWA HIDEMITSU
IPC: H04N5/21
Filed: 2002-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that since a limiter has a constant threshold level, a signal is amplified with a large gain in gamma correction when the level of an input video signal is low and a noise is left because a noise component of that small signal is amplified together.  <P>SOLUTION: A divider 13 divides an output signal S5 from a γ correction circuit 12 by an output signal S4 from an LPF 11 to produce a division signal 11. The division signal is a gain information signal indicative of the gain with which a video signal is amplified by the γ correction circuit 12. The γ correction circuit 12 has γ correction characteristics identical to those of a γ correction circuit 2. A multiplier 14 multiplies the division signal by a limit level received at an input terminal 5. The limit level is varied as the noise level varies. A limiter 15 performs limit operation for a noise outputted from a noise extraction filter 3 based on the limit level received from the multiplier 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078677-A (JP)
Title: Electronic contract support system, and method for controlling transmission of electronic contract message
Inventor: MURATA YOSHIYUKI
IPC: G06Q50/26
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic contract support system and an electronic contract message transmission controlling method which quickly and easily transmit application time concerned with a contract application applied from an applicant terminal 1 of an electronic contract applicant to an approver's terminal 2 of an electronic contract approver through the Internet 4 and a message indicating the success or failure of the electronic contract.  <P>SOLUTION: At the time of receiving the application time concerned with the contract application applied from the applicant terminal 1 of the electronic contract applicant to the approver's terminal 2 of the electronic contract approver through the Internet 4, a server 3 transmits the received application time and the message including the success or failure of the electronic contract corresponding to the application time at least to one of the applicant terminal 1 and the approval terminal 2 through the Internet 4 in response to the received contents.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073712-A (JP)
Title: Symbol display for game machine
Inventor: INOUE HARUO
IPC: A63F5/04
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To visually appeal to a player by dynamically varying display forms of symbols.  <P>SOLUTION: Inner reels are disposed with first symbols 33 comprising synthetic symbol "horses" 40 and outer reels are disposed with second symbols 39 respectively. When the synthetic symbols are determined to displayed in a case of rotating the outer reels, the inner reels from first to third reels 6-8 are stopped, so that the first symbols 33 are aligned on a reference position 43 set relative to a central win line 10. Then, the outer reels from the first to the third reels 6-8 are rotated and the outer reels from the first to the third reels are stopped, so that the second symbols 39 are aligned on the central win line 10. When the synthetic symbol "horses" 40 are aligned on the central win line 10, the inner reels are normally/reversely rotated by a prescribed amount. The actions are performed for a prescribed frequency so as to provide a dynamic performance of changing the eyes of the horses into black and white.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087133-A (JP)
Title: Fixing structure of battery
Inventor: SHIMADA KOJU
IPC: H01M2/10
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing structure of a dry battery which stabilizes the energizing resistance of the battery and which holds a proper holding state without moving the battery irrespective of the tolerance of the battery.  <P>SOLUTION: An energizing terminal 10 brought into contact with the end of the dry battery includes two round head protrusions 11 brought into contact with the battery, and a U-shape bent plate-like energizing unit 12 for pressing the protrusions 11 to the battery.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084730-A (JP)
Title: Conducting bearing
Inventor: ITO HIROYOSHI
IPC: F16C41/00
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conducting bearing for stably reducing the electric resistance between inner and outer rings of the bearing.  <P>SOLUTION: In this conducting bearing, a rolling element 3 is interposed between a pair of race rings forming an inner ring 1 and an outer ring 2. A spring-shaped conductive member 6 is fitted to one race ring 2 out of the pair of race rings 1 and 2 via a conductive fitting member 5. A tip 6b of the conductive member 6 is brought into contact with a conductive contact member 8 fitted to the other race ring 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084230-A (JP)
Title: Connecting structure of eaves gutter
Inventor: HIRAYUKA YOSHIHIDE
IPC: E04D13/068
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide the connecting structure of an eaves gutter in which openings are not formed in the surface and rear of the eaves gutter by the formation of the deformation of an inner joint or an outer joint by the swelling of an adhesive and a leaking of rain is not generated.  <P>SOLUTION: The front ends of the eaves gutters 2a and 2b composed of mutually opposed eaves gutter bodies 1a and 1b are placed in the outer joint 3 while the engaging sections 6 of the inner joint 5 coinciding with the approximately internal surface shape of the outer joint 3 are inserted to sections to be engaged 4 formed at the front end of the outer joint 3 and the front ends of the eaves gutters 2a and 2b are held mutually. A projecting section 7, against which the front ends of the eaves gutters 2a, 2b are abutted, is formed at approximately a central section in the longitudinal direction of the outer joint 3 while the top face 8 of the projecting section 7 of the outer joint 3 is held by the rear of the inner joint 5 and the eaves gutters are connected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081061-A (JP)
Title: Method for extracting dna of fungus contained in soil and method for analyzing the dna
Inventor: YAMAGUCHI MUNEYOSHI
IPC: C12N15/09
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for simply extracting the DNA of a fungus in soil in high extraction efficiency.  <P>SOLUTION: The method for extracting the DNA of a fungus in soil comprises instantaneously freezing the soil containing the fungus, freeze-drying the instantaneously frozen soil and grinding the freeze-dried soil.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082560-A (JP)
Title: Method for manufacturing joint part integral type pipe
Inventor: NISHIKAWA NOBORU
IPC: B29D23/00
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate manufacture of a joint part integral type pipe and to reduce a cost of an apparatus for manufacturing the same.  <P>SOLUTION: The joint part integral type pipe includes a mandrel 5 having a large-diameter section 7 and a small-diameter section 9 provided integrally with the section 7 attached with a step difference 8 formed at a tip of this section 7 and rotatably driven around a horizontal axial core, and a rubber ring 18 engaged in a rubber ring 18 positioned state at the section 7 of the mandrel 5. A longitudinal one end side of a pipe body 1 is externally engaged with the section 9 so that an outer surface becomes flush with an outer surface of the section 7 of the mandrel 5 at its tip side. In such a state, a band-like resin 17 is extruded from an extrusion mouthpiece 16, the mandrel 5 is rotated, the resin 17 is wound in a range from a longitudinal one end side of the body 1 to a rear end of the mandrel 5 while the body 1 is rotated to form a joint part. The joint part coupled integrally with the body is drawn integrally with the ring from the mandrel, and the ring retained in the joint part is removed.  <P>COPYRIGHT: (C)2004,JPO