baber/WOPTO huggingface dataset:
Patent JP-2004091900-A (JP)
Title: Gas carburization method and gas carburization system
Inventor: FUKUDA KOICHI
IPC: C23C8/20
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas carburizing method and gas carburizing system for shortening carburization time and reducing equipment expenses in subjecting a material to be treated to gas carburization.  <P>SOLUTION: A gas carburizing system 60 comprises: a vacuum carburizing section 20 which carburizes the material 50 to be treated with the carburizing gas under and at prescribed pressure and temperature; and a gas carburizing/diffusing section 25 which carburizes and diffuses the carburizing gas under the pressure higher than the prescribed pressure in the vacuum carburizing section and at the temperature equal to or lower than the prescribed temperature. As a result, the CP value of the material is rapidly raised in the section 20 in the initial period of carburization and the carburizing time can be made shorter. Also, the section 20 has a small structure and can suppress the increase of the equipment expenses.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099334-A (JP)
Title: Interlayer film for laminated glass and laminated glass
Inventor: MATSUDO MAKI
IPC: C03C27/12
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interlayer film for laminated glass which can give the laminated glass only by a vacuum press method, for example, using a vacuum bag without needing an autoclave at the time of manufacturing the laminated glass, and has various performance, such as excellent transparency, weather resistance, penetration resistance, the absorption property of impact energy and proper adhesive strength to a glass plate and the interlayer film, which are necessary as the laminated glass, and to provide the laminated glass using the interlayer film.  <P>SOLUTION: The interlayer film has at least one layer of a polyvinyl acetal-based resin layer obtained by film-forming a plasticized polyvinyl acetal-based resin and the ratio of hydroxy group having the chain length of ≤2 and present in the polyvinyl acetal resin is ≥90 mol% per total hydroxy group. In the interlayer film, the polyvinyl acetal-based resin is polyvinyl butylal resin and the polyvinyl acetal-based resin layer exists in the outermost layer. The laminated glass is formed by interposing the interlayer film at least between a pair of the glass plates to be integrated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104181-A (JP)
Title: Information transmission system, data processing apparatus, encryption processing apparatus, information transmission method, and program thereof
Inventor: SHINJO SOICHI
IPC: H04L9/36
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the processing quantity required for encryption/decryption, while securing confidentiality of data.  <P>SOLUTION: Content information inputted from a bus 30 into a digital data processing apparatus 20 has been subjected to encryption processing at the time of being inputted by an encryption processing section 13, and is transmitted in a state of being encrypted until it reaches a first to third decryption processing sections 25-1 to 25-3 which are provided corresponding to first to third content information processing sections 24-1 to 24-3, respectively. In this way, in intermodule connections before the sections 24-1 to 24-3 an encryption processing and a decryption processing for every connection are not required.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098364-A (JP)
Title: Method and apparatus for resin seal molding of electronic part
Inventor: TAKASE SHINJI
IPC: H01L21/56
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently prevent the defectiveness of a wire 8 such as the deformation, disconnection or the like of the wire 8 by using vacuum forming together with the molding of a release film when a substrate 6 having at least semiconductor chips 7 (electronic parts) and the wire 8 mounted thereon is subjected to resin seal molding.  <P>SOLUTION: An intermediate plate 3 and a lower mold 2 are clamped to cover the mold surface with a release film 4 on the side of the lower mold 2 of the intermediate plate 3 and the mold surface 15 of the lower mold under tension to form a cavity space part 18. In this state, air or the like of an open air cutting-off space part 21 is forcibly sucked and discharged to be set to a vacum state while forming the space part 21 by the seal member 5 provided to the upper mold 1 by clamping the upper mold 1 and the intermediate plate 3, and the upper mold 1 and the intermediate plate 3 are gradually clamped in such a state that the semiconductor chips 7 and the wire 8 mounted on the substrate 6 are turned downwardly and immersed in the molten resin 20 of the cavity space part 18 to subject the substrate 6 to resin seal molding.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101305-A (JP)
Title: Apparatus for sampling coke-oven gas
Inventor: OTSUKA JUNICHI
IPC: C10B45/00
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To remove impurities such as dust, tar, and naphthalin from a coke-oven gas to the extent for preventing any impediment to an analysis, and to prevent a supply path from being blocked.  <P>SOLUTION: In the supply path of gas that is generated from a coke oven, a first washing bath 3 for storing a washing oil, a second washing bath 4 for storing a washing oil at a lower temperature than the washing oil stored at the first washing bath 3, and a third washing bath 5 for storing a washing oil at a lower temperature than the washing oil stored at the second washing bath 4 are provided. The coke-oven gas is passed through the inside of the washing oil stored in respective washing baths 3, 4, 5, a heavy oil is mainly removed by the first and second washing baths 3, 4, and a light oil is mainly removed by the third washing bath 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098437-A (JP)
Title: Film for electrothermal transfer printer
Inventor: NAITO YOSHIICHI
IPC: B41M5/20
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film for an electrothermal transfer printer realizing reproduction and high speed printing of a high resolution image.  <P>SOLUTION: The film 30 for an electrothermal transfer printer has a two layer structure of a resistive layer 32 and a return path electrode layer 34 wherein a large number of conductive parts 38 composed of a lower resistance material as compared with the resistive layer 32 are buried in the resistive layer 32 from the side opposite to the return path electrode layer 34 up to a specified depth not reaching the return path electrode layer 34, and the end face of the conductive part 38 is exposed to touch a dot-like electrode 20 abutting against the inner surface of the film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101400-A (JP)
Title: Method and instrument for measuring gear noise
Inventor: KONDO HIROYUKI
IPC: G01H17/00
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and instrument for measuring gear noise by which only the noise produced, when gears are engaged with each other, can be measured.  <P>SOLUTION: In the method, the noise produced, when gears are engaged with each other at transmitting of the power of a drive motor Md to first and second load motors M1<SB>1</SB>and M1<SB>2</SB>through a gear train is measured by means of the gear noise measuring instrument T, provided with a fixing device 51 which fixes a specimen A<SB>0</SB>, having the gear train for transmitting power in a housing 4, the drive motor Md connected to an input shaft 1, and the load motors M1<SB>1</SB>and M1<SB>2</SB>respectively connected to output shafts 2 and 3. At the measuring of the gear noise, a dummy specimen A<SB>1</SB>provided with an input shaft 11 and output shafts 12a and 12b which are constituted under the same conditions as those of the specimen A<SB>0</SB>; and a belt unit V, which transmits power and a sound proof material 13 in a housing, is fitted to the measuring instrument. Then shaking force noise, produced when the number of revolutions and load of the dummy specimen A<SB>1</SB>fluctuate, is pre-measured, based on the measured value of the back ground noise of the measuring instrument and its periphery and an known calculating formula, and the back ground noise and shaking force noise are subtracted from the measured value of noise, when the specimen A<SB>0</SB>is fitted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103948-A (JP)
Title: Conductive plastic case made by conductive painting for electromagnetic wave shield
Inventor: HIROTA KASHICHI
IPC: H05K9/00
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plastic case which is coated with a conductive paint for electromagnetic wave shielding and has an inner surface whose conductive paint hardly peels.  <P>SOLUTION: In an inner surface of the plastic case, a plurality of projection parts are formed in a region to be coated with the conductive paint and a groove is formed between the projection parts. The region is coated with the conductive paint; when the projection part is a square pole, a film thickness of about 100 μm is obtained from a low part of the groove formed between the square poles, and when the projection part is a triangular pyramid, a film thickness of 150 μm is obtained from a low part of a groove formed between the triangular pyramids. In the conductive plastic housing obtained in this way, the conductive paint hardly peels, thus realizing high electromagnetic shield effect.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097700-A (JP)
Title: Game machine
Inventor: KAZAOKA KIKUO
IPC: A63F7/02
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine with enhanced attraction capable of making a player sufficiently enjoy the presentation executed over a plurality of times of display till specific contents are displayed in a display device.  <P>SOLUTION: The game machine 10 has the display device 40 for displaying the result of a lottery executed according to a game. If the result of the lottery is a hit, the specific contents are displayed in the display device 40 and a special game state advantageous to a player is provided in the game machine 10. The game machine 10 has a special display mode, in which the probability of display of the special contents is higher than in a regular display mode, as a display mode in the display device 40. In displaying the specific contents, the contents other than the specific contents are displayed under the special display mode in the display prior to the current display.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111579-A (JP)
Title: Exposure method and system
Inventor: MOROHOSHI HIROSHI
IPC: H01L21/027
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exposure method and a system in which a desired pattern can be formed with an excellent resolution by suppressing deterioration of image quality due to residual aberration of a projection optical system.  <P>SOLUTION: The exposure method for projecting a desired pattern formed on a mask to an article being processed through a projection optical system comprises a step for determining Zernike sensitivity factor representing the sensitivity to variation in the image quality of the desired pattern with respect to variation in the Zernike factor when the wavefront aberration of the projection optical system is expanded in Zernike polynominal in a plurality of spot light sources obtained by dividing the region of an effective light source illuminating the mask, and a step for determining effective light source distribution by the intensity of the spot light sources based on the Zernike sensitivity factor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111692-A (JP)
Title: Semiconductor processing method, semiconductor processing apparatus, semiconductor device, and its manufacturing method
Inventor: OKUBO ATSUSHI
IPC: H01L21/3065
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor processing device which is improved in operating efficiency by carrying out cleaning of the inside of a chamber at a more appropriate time.  <P>SOLUTION: Plasma is generated inside the chamber to carry out etching in a semiconductor processing method. The emission spectrum of a plasma luminous substance in the chamber 1 is detected through the wall surface of the chamber 1 to measure the emission intensity of the plasma luminous substance while etching is carried out, and a time for carrying out cleaning of the inside of the chamber 1 is determined on the basis of the measured emission intensity. A time for carrying out cleaning of the inside of the chamber 1 is determined on the basis of the fact that the thickness of deposits 5 deposited on the inner wall of the chamber 1 is measured by the measured emission intensity and that it is a time for cleaning the inside of the chamber 1 when the thickness of the deposits 5 becomes equal to or over a prescribed value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106441-A (JP)
Title: Biaxially stretched multilayer polypropylene film
Inventor: NEGISHI KAZUHIKO
IPC: B29C55/12
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biaxially stretched multilayered polypropylene film excellent in thickness accuracy and having stable gas barrier properties and moistureproof properties.  <P>SOLUTION: The biaxially stretched multilayer polypropylene film is formed by laminating a vinylidene chloride polymer layer (C) on at least one surface of a biaxially stretched film substrate layer obtained from a propylene polymer composition which comprises a propylene homopolymer (A) with an α-olefin content of 0.1-1.8 mol % and a propylene/α-olefin copolymer (B) or comprises 97-75 wt.% of the propylene polymer composition and 3-25 wt.% of the tackifier.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004109767-A (JP)
Title: Image display device, image forming optical device, and image forming optical system for image display device
Inventor: KAWAMURA ATSUSHI
IPC: H04N17/00
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming optical system suitable for image-forming light from an "optical modulation element for which fine optical modulation parts are one-dimensionally arrayed" on a display surface.  <P>SOLUTION: In the image forming optical system 20, the optical modulation element 10 for which the fine optical modulation parts are one-dimensionally arrayed is defined as an object and a luminous flux from the optical modulation element 10 is guided as object light and image-formed one-dimensionally on an image surface 60. Two or more anamorphic surfaces having radius curvatures different in a V direction which is the array direction of the optical modulation part and in an H direction orthogonal to the V direction on an object surface are provided and image forming surfaces in the V direction and in the H direction match with each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120024-A (JP)
Title: Image data management system and operating program thereof
Inventor: NAGAO SEIJI
IPC: G06Q50/00
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To recognize the details of product quality problems generated in the market in real time, and support rapid technical analysis or the improvement of the source of distribution.  <P>SOLUTION: A processing means 202 of an image data management system receives the correlation between image information and information about the image information from an image pickup device 105 via a communication means 200, stores the received information in a storage means 201, receives a request of acquiring the correlation between the image information and the information about the image information from a terminal device 103 via the communication means 200, reads the correlation between the image information and the information about the image information which are stored in the means 201 on the basis of the received request of acquiring, and transmits the read information to the device 103 which has transmitted the request of acquiring via the communication means 200.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118455-A (JP)
Title: Data exchange system, data exchange method, data exchange program, and storage medium recording data exchange program
Inventor: FUTAMURA ICHIRO
IPC: G06F21/62
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data exchange system or data exchange method capable of realizing a high security or access control in off-line.  <P>SOLUTION: In this data exchange system with a public key infrastructure, an attribute certificate including access right information issued from an attribute certificate authority is added to an attribute element in the data exchange format of electronic data, the electronic data are transmitted to a person having the access right included in the access right information, and the electronic data are exchanged after the right is given to the person having the access right by the access right information of the attribute certificate. Accordingly, the use in off-line can be performed by the attribute element in the data exchange format.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003262574-A (JP)
Title: Closed system storage plate
Inventor: TYNDORF TADEUSZ A
IPC: B01L3/00
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a closed system storage plate including a specimen collection plate having a plurality of wells for storing specimens and a cover sealably secured to the specimen collection plate.  <P>SOLUTION: The cover comprises a membrane formed of a thermoplastic elastomer providing therethrough pierceable probe access to the each well interior and self-sealing upon removal of the probe.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004119272-A (JP)
Title: Organic el device and substrate used for it
Inventor: INOUE KAZUYOSHI
IPC: H05B33/28
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic EL element which is excellent in transparency and durability, drives on low voltage, emits light of high luminance, using an electrode layer containing a special inorganic compound.  <P>SOLUTION: The organic electro-luminescence device 100 is prepared by piling an anode layer 10, an organic light emitting layer 14 and a cathode layer 16 in order. At least one of the anode layer 10 and the cathode layer 16 contains at least one of inorganic compound among group A-1 and at least one compound among group B-1; where group A-1 includes chalcogenides, oxynitrides, nitrides of Si, Ge, Sn, Pb, Ga, In, Zn, Cd, and Mg, while group B-1 includes chalcogenides, oxynitrides, nitrides of lanthanoids. The anode, and so on, containing these special compound provide an organic EL device which is excellent in transparency and durability and emits light of high luminance even if it is driven at low voltage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004121386-A (JP)
Title: Absorbent article
Inventor: ISHIDA TOMOAKI
IPC: A61F13/15
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an absorbent article to be easily worn, capable of securely fixing a male organ.  <P>SOLUTION: An absorbent body (a urine absorbing pad 1) comprises a liquid-permeable front surface sheet 10, a rear surface sheet 11, and an absorbent body 12 mounted between the front surface sheet and the rear surface sheet from an abdomen side part 15 to a back side part 16 for absorbing the humor. A band-shaped sheet member 13 is disposed on the front surface sheet, and a fixing part 17 is disposed at the center of the sheet member 13 for fixing the inserted penis of the male organ.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133044-A (JP)
Title: Electrophotographic photoreceptor, electrophotographic apparatus using same and process cartridge
Inventor: OMORI HIROYUKI
IPC: G03G5/147
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which stabilizes chargeability and potential in charging by injection and on which image running does not occur in an environment at high temperatures and high humidity.  <P>SOLUTION: In an electrophotographic apparatus comprising an electrophotographic photoreceptor having a protective layer on the outermost layer, a toner supplier, a charge imparting member and a developing device, or in a process cartridge detachable from the apparatus body, the electrophotographic photoreceptor has two protective layers on the outer surface, the protective layers each contain metal or metal oxide particles and a binder resin, and the relationship between the ratio of the metal or metal oxide particles contained in the protective layer 1 on the photosensitive layer side and that in the protective layer 2 stacked on the protective layer 1 satisfies expression (1).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134248-A (JP)
Title: Illumination system
Inventor: NISHI KENICHIRO
IPC: H05B37/02
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an illumination system that can cope with the illumination intensity setting change of the illumination fixture of each region easily, when layout change has arisen to the region for which illumination intensity control is going to be made.  <P>SOLUTION: The illumination system is made of a first illumination fixture that comprises a light source, an illumination intensity sensor, and a control device having a light-control signal output part for transmitting a light control signal to other illumination fixtures, and of a second illumination fixture that comprises a light source and a control device which has a light-control signal inputting part for inputting the light control signal from the first illumination fixture, an inputting part for inputting a correction signal of the light-control rate correction value set from the outside, and a setting part for setting the light-control rate correction value inputted, and by correcting the light-control signal inputted into the light-control signal inputting part by the light-control rate correction value of the setting part, and that controls optical output by the corrected light-control signal. When the corrected signal is inputted into the inputting part of the second illumination fixture, the setting part sets again the light-control rate correction value set beforehand, based on this corrected signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140056-A (JP)
Title: Electrostatic chuck
Inventor: KOBAYASHI OSAMU
IPC: H01L21/68
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic chuck which is capable of transferring heat to a work with high conductivity and making the distribution of heat uniform through the work.  <P>SOLUTION: The electrostatic chuck A is equipped with an electrostatic chuck sheet 1 that attracts and holds the work electrostatically. A heat transfer sheet 20, which is composed of a fluororubber material and a high-conductivity filler mixed into the fluororubber material, is arranged on the electrostatic chuck sheet 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138478-A (JP)
Title: Grain analyzer
Inventor: YAMAMOTO SOICHI
IPC: G01N21/85
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grain analyzer capable of clearly determining the property of grains.  <P>SOLUTION: In this grain analyzer 10, an analytical device analyzes the grains relative to the grain length and the grain width of each grain based on pixel information of each grain. In addition, a display device displays on a screen 22 a scattergram 24 having an abscissa 26 on the grain length and an ordinate 28 on the grain width and showing the grain length and the grain width of each grain. Hereby, the tendency (tendency grasped by interrelation between the grain length and the grain width) of a prescribed quantity of grains can be grasped by the scattergram 24, and the property of the prescribed quantity of grains can be clearly determined. In addition, since boundary lines (a long/intermediate grain boundary line 30 and a short/intermediate grain boundary line 32) of systems (a long grain system, a short grain system and an intermediate grain system) on the grains are displayed on the scattergram 24, the system to which the grains belong can be grasped, and the property of the grains can be determined more clearly.  <P>COPYRIGHT: (C)2004,JPO