baber/WOPTO huggingface dataset:
Patent JP-2003256799-A (JP)
Title: Counter
Inventor: NOJIMA KOJI
IPC: G06M1/28
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the reset operation time when a counter is re-used and indicate the number of regenerations of a copying machine body on the counter.  <P>SOLUTION: This counter is provided with a cover for hiding upper digits and an indication part for explaining the meanings of the upper digits. Since the upper digits are hidden by the cover when the counter is re-used, the reset operation time of the counter can be shortened, and the number of regenerations of the copying machine can also be indicated by upper digit indication values.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255573-A (JP)
Title: Electrophotographic photoreceptor, process cartridge and electrophotographic apparatus
Inventor: MIURA DAISUKE
IPC: G03G5/05
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor using organic solvent- soluble DNA and a pyrylium dye intermolecular-bonded to each other in a photosensitive layer and having excellent sensitivity characteristics and to provide a process cartridge with the electrophotographic photoreceptor and an electrophotographic apparatus.  <P>SOLUTION: In the electrophotographic photoreceptor having a photosensitive layer on an electrically conductive support, organic solvent-soluble DNA and a pyrylium dye are contained in a charge generating layer of the photosensitive layer and the pyrylium dye and organic solvent-soluble DNA are intermolecular- bonded to each other.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255493-A (JP)
Title: Instant film pack
Inventor: MIZUNO KAZUNORI
IPC: G03B17/52
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-priced instant film pack whose environmental load is small and which is excellent in handleability and rich in tastefulness.  <P>SOLUTION: The instant film pack is equipped with a plurality of instant films, an almost box-shaped case 4 in which the instant films are superposed and housed and which is provided with an exposure aperture 24 for exposing the exposure surface of the instant film and an ejection aperture 30 for ejecting the exposed instant film, and a film cover 8 housed in the case 4 in a state where it is overlapped on the superposed instant films and covering over the aperture 24 so as to shield light. The case 4 is formed in almost box shape including an upper plate 12 provided with the aperture 24, a bottom board 14 opposed to the upper plate 12 and a plurality of side plates 16 to 22 by bending a paper sheet. Then, a pattern is applied to the outer wall of the instant film pack.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264006-A (JP)
Title: Lithium ion secondary battery and charging method of lithium ion secondary battery
Inventor: ISHIDA YUKO
IPC: H01M4/525
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithium ion secondary battery in which energy density of the battery is improved and which is superior in a cycle life.  <P>SOLUTION: When charging is carried out in the lithium ion secondary battery which includes a positive electrode containing a lithium-transition metal complex oxide and a negative electrode containing a carbonaceous material, as the lithium-transition metal complex oxide, what is shown by a formula (1) LiXNiYMnZQ<SB>(1-</SB>Y<SB>-</SB>Z<SB>)</SB>O<SB>2</SB>is used, and the upper limit voltage of the charge is made to be 4.15 to 4.4 V. In the formula, X represents the number satisfying a relationship of 0<X≤1.2, Y and Z represent 0.7≤Y/Z≤9 and 0≤(1-Y-Z)≤0.5, and Q represents at least one kind of element selected among the transition metals of the fourth period, B, Al, Ga, Zn, Be, Mg and Ca.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002339301-A (JP)
Title: Cleaning chain for track maintenance device
Inventor: THEURER JOSEF
IPC: E01B27/04
Filed: 2002-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a track maintenance device cleaning chain (4) for raking a ballast of a track. SOLUTION: The cleaning chain is constituted of shovel-shaped cleaning elements (12) for catching or conveying the ballast and chain joints (14) for forming an endless chain by connecting the cleaning elements (12) to each other. An intermediate chain section (13) is placed between two cleaning elements adjacent to each other in each case, both chain joints (14) separated from each other are included in the longitudinal direction of the chain, and both chain joints are so respectively designed that a knuckle pin (20) connected to the cleaning elements (20) in a detachable manner is stored articularly.
Patent JP-2003262948-A (JP)
Title: Mask device for measurement, method and instrument for measuring optical characteristic, adjusting method for optical system, and exposure device
Inventor: FUJII TORU
IPC: G03F1/44
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To precisely measure optical characteristics of an optical system to be inspected.  <P>SOLUTION: A plurality of pattern images for calibration are formed by splitting a light, passed through a light diffusion member of a mask device for measurement, an opening pattern PHG<SB>j</SB>for calibration formed in a mask for measurement of the mask device for measurement, and the optical system to be inspected in order, through the wave front splitting of an optical system for measurement. Successively, the optical characteristics of the optical system for measurement are calculated according to pieces of position information on the plurality of pattern images for calibration. The measurement result of optical characteristics of the optical system to be inspected, which is obtained by using an opening pattern PHM<SB>jk</SB>for measurement that light passed through a region ARM<SB>jk</SB>on a light diffusion surface DFS having a region ARC<SB>j</SB>and a common region CAR<SB>jk</SB>of the light diffusion surface DFS that light passing through the opening pattern PHC<SB>j</SB>for calibration passes through is corrected with calculated optical characteristics of the optical system for measurement to be able to precisely measure the optical characteristics of the optical system to be inspected.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272010-A (JP)
Title: Electronic voting system and operation method therefor
Inventor: SUEHIRO AKINARI
IPC: B42D15/10
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable electronic voting system capable of eliminating the uncertainty of voting data caused by recording obstacle of a voting card.  <P>SOLUTION: A voting machine 203 reads voting right 2022 of an election to be executed recorded on the voting card 406 to initialize the voting card after starting voting operation, and an informing means 2034 other than screen display informs that voting is determined.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269871-A (JP)
Title: Temperature control method in heat-treating thin type substrate in batch type furnace
Inventor: AOKI MICHIRO
IPC: F27D19/00
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature control method for easily adjusting the substrate internal temperature distribution of a thin type substrate in heat- treating the thin type substrate in a batch type furnace.  <P>SOLUTION: In this temperature control method in heat-treating the thin type substrate placed on a setter, in the batch type furnace, a thermometer 5 is installed on the surface of the setter 3, and the temperature of the thin type substrate 1 is controlled on the basis of the setter temperature measured by the thermometer 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272529-A (JP)
Title: Plasma display device and its driving method
Inventor: SUZUKI YOSHIO
IPC: G09G3/28
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display device and its driving method capable of making display with high brightness and high resolution.  <P>SOLUTION: A light emitting unitary region SP formed from a scan electrode bunch 12YA and a data electrode bunch 24A constitutes a display region GA. Combinations of scan electrode bunches 12YB and 12YC and data electrode bunches 24B and 24C are established alike, constituting display regions GB and GC, respectively. The scan electrodes 12Yai, 12Ybi, 12Yci (i=1,..., n) are fed with scanning pulses at the same timing, and synchronously therewith, data pulses are fed to the data electrodes 24A-24C, and date writings into the display regions GA-GC are made simultaneously.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002338532-A (JP)
Title: Carbasugar amine derivative and glycosidase inhibitor using the same
Inventor: OGAWA SEIICHIRO
IPC: C07C219/24
Filed: 2002-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a new carbasugar derivative usable as a new glycosidase inhibitor. SOLUTION: This new compound in which an amino group of a carbasugar amine is bound to an alkyl group, an alkenyl group, an alkynyl group, an acyl group, an aryl group or an aralkyl group or a cyclic isourea is formed in the amino group and hydroxy group adjacent to the amino group is used as the glycosidase inhibitor.
Patent JP-2003269916-A (JP)
Title: Image processor
Inventor: ARATAKI HIROO
IPC: G01B11/00
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor that can easily obtain a lightness difference between an object to be detected (so-called work) and a background part, easily and precisely detect a detected part without enhancing detection precision of a detected portion itself so much, enhance reliability for the detection of the object to be detected, and shorten the image processing time.  <P>SOLUTION: This processor is characterized in that it is provided with a reference line setting means for setting a reference line L for image processing along a longitudinal direction on the detected object 2, and a determining means for setting a plurality of light and darkness level detecting portions 14-21 on the detected object 2j and a background located respectively in a prescribed distance position from reference positions 12, 13 for the detected portions 2N, 2E detected preliminarily on the reference line L, and for judge-determining the normality of the detection for the detected portions 2N, 2E when detected values in the light and darkness level detecting portions 14-21 are respectively within a prescribed range.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265656-A (JP)
Title: Golf club head
Inventor: KASAI TAKESHI
IPC: A63B102/32
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a golf club head which compresses a ball in a uniform shape which prevents generating directivity.  <P>SOLUTION: At the face F of a metallic golf club head 10 having a hollow part inside, an opening part communicated with the hollow part is formed, and a metallic face piece 14 is welded to the opening part. In such a golf club head, the vertical length L1 and the horizontal length L2 of the face piece are made to be almost equal to each other.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273206-A (JP)
Title: Semiconductor and its manufacturing method
Inventor: OTA HIROYUKI
IPC: H01L27/08
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device using an STI which provides satisfactory transistor characteristics.  <P>SOLUTION: The semiconductor device comprises: a silicon substrate 1 forming semiconductor elements; element isolating trenches 6 formed in the silicon substrate 1 for isolating active regions in the substrate 1, each having a trapezoidal profile with a width gradually reduced away from the surface; a first liner insulation layer 7 composed of a silicon oxide film or a silicon nitride oxide film of 1-5 nm formed on the trench surface; a second liner insulation layer 8 composed of a silicon nitride film of 2-8 nm formed on the trench surface; and element isolating regions 9 filling up recesses defined by the second liner insulation layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003280283-A (JP)
Title: Electrophotographic carrier and developer
Inventor: KOIKE TAKAYUKI
IPC: G03G9/113
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic carrier and a developer which do not cause sticking of a toner to the surface of the carrier core or peeling of a coating layer comprising a binder resin, and therefore, which can stably maintain the electrification property for a long time and can suppress fog on the base or scattering of the toner with time.  <P>SOLUTION: The electrophotographic carrier has a coating layer of a binder resin comprising acrylic resin on the core surface. The coating layer contains particles having the particle size d satisfying 0.2<(d/D)×100<2.0 with respect to the core material diameter D. The electrophotographic developer uses the above carrier.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280252-A (JP)
Title: Toner
Inventor: SATA SHINICHI
IPC: G03G9/08
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner which can reduce a ghost image caused when being is used for an electrophotographic printing device having a monolayer organic photoreceptor.  <P>SOLUTION: The toner comprises a binder resin and a colorant and contains fine particles externally added. The fine particles comprise a titanium compound and the coating rate by the fine particles is 3 to 50%. The toner is used for an electrophotographic printing device having a monolayer positive charge organic photoreceptor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276719-A (JP)
Title: Squeeze bottle
Inventor: SHIRAISHI YASUYUKI
IPC: B65D1/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To enable even a relatively small squeeze bottle such as an eye-lotion bottle, whose internal volume is less than 30 ml, to be greatly deformed by squeeze without damaging the bottle.  <P>SOLUTION: A peripheral wall of a body 2 of a squeeze bottle consists of a pair of rigid walls 5, each being located at fore and rear positions of the body, respectively, and being opposed to each other at a predetermined distance therebetween, and right and left flexible connecting walls 6, which respectively connect right edges and left edges of both the rigid walls 5. The peripheral wall is formed into a flat cylindrical shape in which the width between the fore rigid wall and the rear rigid wall is narrow as compared with the width between the right connecting wall and the left connecting wall. Each connecting wall 6 is formed into an arcuate shape so that its central portion is convexed outwardly. Upper and lower ends of each rigid wall 5 are respectively connected to a shoulder 3 and a bottom 2a of the bottle with the aid of flexible connections 7 and 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002359853-A (JP)
Title: Device, method and program for processing image and recording medium
Inventor: SUGIYAMA AKIRA
IPC: H04N19/149
Filed: 2002-03-25
Abstract: PROBLEM TO BE SOLVED: To encode more effectively by eliminating the influence of noise, etc., at back search and preventing misdetections, when video data are subjected to compression and encoding on the basis of a quantization scale. SOLUTION: The upper limit and lower limit of the detection range of back search are set, centered on a quantization scale value refQ by encoding quantity control (S101). At back search detection, the maximum value of a quantization scale value, at which a DCT coefficient is decided to be dividable within a set detection range, is decided to be a quantization scale value used at the preceding encoding (S104) and is used in actual quantization. If a quantization scale value detected by the back search is not included within the detection range, the quantization scale value refQ by the encoding quantity control is used in the actual quantization.
Patent JP-2003277143-A (JP)
Title: Piezoelectric ceramics
Inventor: SATO FUYUTOSHI
IPC: H01L41/187
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide piezoelectric ceramics having high electro-mechanical coupling coefficients, and high frequency constants and temperature stability of the electro- mechanical coupling coefficients.  <P>SOLUTION: While a first layer 16 has the maximal value of the electro-mechanical coupling coefficient and the minimal value of the frequency constant near a first temperature of about 120°C, a second layer 18 has the maximal value of the electro- mechanical coupling coefficient near a second temperature of about 25°C and the minimal value of the frequency constant near a temperature of about 50°C, and therefore, when the temperature of an element 10 changes from the first temperature toward the second temperature, the characteristic value of the first layer 16 is deviate from the extreme value and the characteristic value of the second layer 18 eventually approaches the extreme value as the temperature changes. The temperature stability of the characteristics value is enhanced over a wide range from around the first temperature to around the second temperature in accordance with the moderation of these changes from each other. Also, the first layer 16 and the second layer 18 are respectively formed of the compositions on an MPB in the first temperature and the second temperature, and therefore, the electro-mechanical coupling coefficients are stabilized at the high values.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280833-A (JP)
Title: Print service providing system and print service providing method, and print service providing program
Inventor: TAKAHASHI YUICHI
IPC: G06F21/62
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide the data on a poster or a photograph or the like at low costs as privilege to the purchaser of a medium.  <P>SOLUTION: When the purchaser of a medium 1 inserts a medium 1 into a PC 11, the PC 11 reads the serial number and Web address of the medium 1, and transmits the serial number by automatically connecting to an exclusive site 21. An ID authenticating system 22 of the exclusive site 21 authenticates the serial number, and when the authentication is successful, a download access managing system 24 transmits the list of contents available as credits to the purchaser to a PC 11. When the purchaser instructs the print of the selected contents, a download access managing system 24 reads the selected contents data from a storage device 25, and supplies the contents data together with a print instruction to the PC 11, and makes the printer 12 print the data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276111-A (JP)
Title: Laminated film
Inventor: TEJIMA KATSUYA
IPC: B32B9/00
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated film which can be manufactured in simple processes, and which has good adhesive properties to a base and has water repellency on a surface.  <P>SOLUTION: The laminated film comprises the base 1 formed of an organic material, and a silicon oxide film 2 formed on one side surface or both side surfaces of the base. In this film, concentrations of oxygen atoms on both surfaces of an inner surface of the film at the base side and an outer surface of the outside of the film are less than that of the oxygen atoms on a central part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003073995-A (JP)
Title: Copolymer latex for gravure printing coated paper, coating liquid for gravure printing coated paper, and gravure printing coated paper
Inventor: MISAKI KOYU
IPC: C08F2/22
Filed: 2002-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a copolymer latex for gravure printing coated paper that has excellent mechanical stability and coating suitability in the high-speed coating operation and gives coated paper high strength and excellent gravure printability, further prepare coating liquid for gravure printing coated paper and gravure printing coated paper. SOLUTION: A monomer mixture of (a) 30-80 pts.wt. of an aliphatic conjugated diene monomer, (b) 2-15 pts.wt. of an ethlenically unsaturated carboxylic monomer and (c) 5-68 pts.wt. of other monomers copolymerizable with the monomers (a) and (b) is emulsion-polymerized to give the copolymer latex for gravure printing coated paper that includes detectable carboxyl groups in the range from 50-130 meq/100 g on the solid basis and has a ratio (NPCOOH/ PCOOH) of 0.3-1.2 wherein (PCOOH) is the carboxyl groups bonding to the latex particles and (NPCOOH) is the carboxyl groups not bonding to the latex particles.
Patent JP-2003297583-A (JP)
Title: Organic el display device
Inventor: FUKUDA JUNYA
IPC: H01L51/50
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic EL display device having a good electrical connection between a hole injection electrode layer and a wiring layer, hardly generating defective connection, hardly effected by electrolytic corrosion such as film exfoliation, film thinning or the like at patterning, prevented from coloring of the hole injection electrode.  <P>SOLUTION: The organic EL display device has a pair of electrodes, an organic layer laid between the electrodes having at least light emitting function. The above electrodes includes the hole injection electrode or a positive electrode 2, and a wiring electrode 3 supplying current to the hole injection electrode or the negative electrode 2. The wiring electrode is composed of either titanium nitride, tantalum nitride, titanium - tantalum nitride, titanium carbide, tantalum carbide, or titanium - tantalum carbide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286393-A (JP)
Title: Epoxy resin composition for sealing semiconductor and semiconductor device made by using the same
Inventor: KOBAYASHI HIRONORI
IPC: C08K5/5435
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin composition for sealing a semiconductor, excellent in both temporary adhesiveness and moldability.  <P>SOLUTION: The epoxy resin composition contains: (A) an epoxy resin; (B) a phenolic resin; (C) an inorganic filler; (D) silane coupling agents comprising (d1) an epoxysilane coupling agent and (d2) at least one of a mercaptosilane coupling agent and an aminosilane coupling agent; and (E) a silicone oil represented by general formula (1) (wherein R is a monovalent organic group having a monovalent amino group; and n is an average value and is a positive number of 1 to 20).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297442-A (JP)
Title: Photoelectric conversion oxide semiconductor electrode and dye-sensitized solar battery
Inventor: KADOTA ATSUSHI
IPC: H01M14/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoelectric conversion oxide semiconductor electrode capable of using a substrate formed of a resin material, excellent in energy conversion efficiency and environment-friendliness toward mass-production, and to provide a dye-sensitized solar battery using it.  <P>SOLUTION: This dye-sensitized solar battery has the photoelectric conversion oxide semiconductor electrode with dye formed on its surface, an opposite electrode forming a couple with it, and a charge transfer layer in contact with the electrodes. The photoelectric conversion oxide semiconductor electrode has a resin substrate having a conductive surface, an oxide semiconductor film formed on the conductive surface, and the organic dye formed on the oxide semiconductor film. The oxide semiconductor film is formed by spraying and applying a sol or slurry of oxide semiconductor particles and is so structured as to be subjected to a contact process with a neutralizing solution in a stage before the organic dye is formed.  <P>COPYRIGHT: (C)2004,JPO