baber/WOPTO huggingface dataset:
Patent JP-2004109930-A (JP)
Title: Fixing device and image forming device having the same
Inventor: ASHIKAWA KYOICHI
IPC: G03G15/20
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device and an image forming device having the same, which prevent winding of a recording object material without providing a device for applying releasing oil to a fixing belt, at a low cost.  <P>SOLUTION: The fixing device has a pressure roll, a fixing roll arranged in opposition to the pressure roll, a heat roll arranged apart from the fixing roll, and a fixing belt 13 turned between the heat roll and the fixing roll, and the fixing belt has an elastic layer 2 made of a heat-resistant synthetic rubber and a release later 3 made of a fluororesin, in order, and the hardness of the fixing roll is lower than that of the pressure roll, and relaxation R<SB>HU</SB>on the release layer side of the fixing belt 13 at an environmental temperature (25°C) is set to ≤-12% when given by the formula, RHU=(F1-F2)/F1×100% (defined by DIN50359).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117457-A (JP)
Title: Electrostatic developing toner
Inventor: IGAMI ATSUSHI
IPC: G03G9/09
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic developing toner which can suppress the amount chipped of a photoreceptor layer of a photoreceptor drum generated by accompanying image formation to a specified amount or below.  <P>SOLUTION: The electrostatic developing toner is used in an image forming device which forms an electrostatic latent image on the photoreceptor layer having a film thickness 30 to 50 μm formed on the peripheral surface of the photoreceptor drum and develops the electrostatic latent image by supplying toners to the electrostatic latent image from the developing roller brought into pressurized contact under nip pressure 50 to 350 kPa with the photoreceptor drum. Coloring matter is incorporated into polymerized resin particles of the toners and at least either of first silica particulate and second silica particulate is externally added to the toners. The coloring matter is iron oxide having its particle size ranging from 0.1 to 0.6 μm and the first silica particulate ranges from 50 to 150 m<SP>2</SP>/g in the average value of the BET specific surface thereof and the second silica particle size of the average value of the BET specific surface area thereof ranges from 20 to 100m<SP>2</SP>/g.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120308-A (JP)
Title: Video reproduction rate converter
Inventor: FUKUDA KAZUHIRO
IPC: H04N19/70
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To easily and accurately convert video signals including time code information.  <P>SOLUTION: Frame data extractors 6 and 8 successively extract optional frame data from first video signals and a recorder 7 tentatively records the frame data. Readers 5 and 9 generate second video signals by successively reading the recorded frame data along the recording order on the basis of a second frame rate. A time code information extractor 5 extracts the time code information of a first frame rate included in the first video signals and a time code updating information generator 10 generates time code updating information along the extraction order of the frame data. A time code updating device 11 generates the time code information of the second frame rate by updating the time code information of the first frame rate on the basis of the time code updating information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113142-A (JP)
Title: Taking-over and conveying apparatus in combine harvester
Inventor: OKUMOTO KOJI
IPC: A01D57/00
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a taking-over and conveying apparatus in a combine harvester capable of surely conveying/feeding grain culms.  <P>SOLUTION: In the combine harvester, a reaping blade 15 is provide on the rear side of a plurality of grass-dividing bodies 10 and a raising apparatus 11, and plant foot-conveying apparatuses 14 for conveying grain culms passing through a plurality of conveying passages H from these right and left grass-dividing bodies 10 are provided on the rear side of the reaping blade 15 to constitute a reaping part 5 and a starting end of the taking-over and conveying apparatus for taking over grain culms faces a starting end of a grain culm feeding and conveying apparatus for feeding grain culms to a thresher 3 at final end of the each plant foot-conveying apparatus 14. An engaging part 54 of a scraping claw 52 of a pair of either one vertically pivoted grain culms-scraping body 50 with a scraping claw 53 of a pair of the other vertically pivoted grain culms-scraping body 51 is provided in a taking-over and conveying passage G joining a plurality of conveying passages H through which the each plant foot-conveying apparatus 14 conveys.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117978-A (JP)
Title: Optical fiber coupler package
Inventor: TAKEDA MITSUYOSHI
IPC: G02B6/00
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized and inexpensive integrated optical fiber coupler package in which many optical fiber couplers are integrally packaged.  <P>SOLUTION: In the optical fiber coupler package with structure that a fixed substrate to which a welded drawn type optical fiber coupler is fixed is stored in a package, the fixed substrate 21 is made into columnar, a plurality of recessed grooves 22 from one end to the other end of the fixed substrate 21 are formed on the surface and the optical fiber couplers (welded drawn parts 13) are fixed to the recessed grooves 22 respectively. Only one fixed substrate 21 is required, its cross section may be small and package size can be made smaller in comparison with the conventional case.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126737-A (JP)
Title: Biological information communication terminal and biological information server
Inventor: NOMURA HIROYOSHI
IPC: G16H10/60
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it is difficult to provide various network services to a user in a biological information communication terminal which is not equipped with any keyboard or the like.  <P>SOLUTION: A biological information communication terminal is provided with a browser part for displaying HTML/XML, an URL acquiring part for acquiring the connection destination of a browser part from a biological information server 3 for each user and a keyboard replacing part for burying personal information in an acquired HTML/XML file by character string replacement. Thus, it is possible to provide a secure network service suitable for each user.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126024-A (JP)
Title: Optical modulator driving device and optical transmission device using same
Inventor: KAWAKITA KOJI
IPC: H04B10/40
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical modulator driving device, which has a wide input wavelength range by solving problems of wavelength dependency by driving an optical modulator with a driving voltage amplitude suitable to a wavelength, and an optical transmission device using the same.  <P>SOLUTION: The optical modulator driving device, driving the optical modulator equipped with a light signal input terminal to which a light signal to be modulated is inputted, a driving signal input terminal to which a driving signal including an electric signal for imposing intensity modulation on the light signal to be modulated is inputted, and a light signal output terminal for outputting the intensity modulated light signal of the light signal to be modulated, is equipped with an optical modulator driving circuit which can vary the driving voltage amplitude level of the driving signal according to an output amplitude control signal, a wavelength information acquiring means of acquiring wavelength information on the light signal to be modulated, and a control circuit having a function of outputting the output amplitude control signal for controlling the output amplitude of the optical modulator driving circuit to a specified output amplitude value at which the modulating performance of the optical modulator previously prescribed with measurement data etc., is guaranteed according to the wavelength information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129390-A (JP)
Title: Electric vehicle
Inventor: URANO TORU
IPC: B60W10/06
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric vehicle, capable of improving driving efficiency using a traveling driving source different in output characteristics and attaining high space efficiency by concentrating a power plant in a vehicle body.  <P>SOLUTION: An in-wheel motor 2 is installed on each of right and left rear wheels, and a main motor 3 different from the in-wheel motor 2 in output characteristics is connected to the right and to the left rear wheels 1 via a drive shaft 6. The driving statuses of the motors 2, 3 are controlled, corresponding to the traveling status of the vehicle, for utilizing high-efficiency ranges respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003188966-A (JP)
Title: Foldable portable telephone
Inventor: TAKAGI HISAMITSU
IPC: H05K5/02
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly open a foldable portable telephone without user's fingers touching the side of a display side case of the portable telephone which automatically opens by a button operation.  <P>SOLUTION: The portable telephone is consists of an operation key side case which contains operation keys, a display side case which contains the display, a hinge which joints the operation key side case and the display side case, and covers 54 and 55 which project from the key side case near the hinge and cover both sides of the display. A lock release button 56 is provided on the cover 54, which is operated when the portable telephone is opened. When the user holds the foldable portable telephone in the hand and pushes the lock release button 56, the users' fingers touch the covers 54 and 55 but never touch the sides of the display side case. Both sides 52a and 52b of the display side case 52 are clear of the user's hand and the display side case 52 smoothly opens.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004092348-A (JP)
Title: Rail bond terminal applicable to cooper thermit welding method
Inventor: KAWAKAMI FUMIO
IPC: E01B29/42
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rail bond terminal which is firmly welded to the surface of the constricted rail body for copper thermit welding.  <P>SOLUTION: The rail bond terminal is applicable to the copper thermit welding method through which a tubular rail bond terminal attached on the tip of the rail bond is inserted into the copper welding joint in the crucible composing the jig, and the melted copper runs through the runner when the copper thermit agent is ignited at the top so as to weld the rail bond terminal to a rail on the welded joint. A stopper is provided at the specified position on the rail bond terminal, which enables the tip of the rail bond terminal to stop at the proper position on the copper welding joint when the rail bond terminal is inserted in the semicircular kerf along the rail in the longitudinal direction and abuts on the surface of the crucible on the side where the rail bond terminal is inserted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004131545-A (JP)
Title: Acrylic rubber composition
Inventor: KUBOTA ISAO
IPC: C08K5/541
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acrylic rubber composition which has high storage stability and gives a crosslinked product having excellent mechanical properties, heat resistance, and compressive set-resistant properties.  <P>SOLUTION: The acrylic rubber composition comprises (A) 100 pts.wt. acrylic rubber composed of 80-99.9 wt.% (meth)acrylic ester monomer units and 0.1-20 wt.% α,β-ethylenically unsaturated carboxylic acid monomer units, (B) 5-200 pts.wt. synthetic silica, (C) 5-200 pts.wt. aluminum silicate having an Al<SB>2</SB>O<SB>3</SB>content of ≥5 wt.% and a sum of the SiO<SB>2</SB>content and the Al<SB>2</SB>O<SB>3</SB>content of ≥60 wt.%, and (D) 0.05-20 pts.wt. crosslinking agent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003219360-A (JP)
Title: Method and apparatus for processing digital image
Inventor: WELCH DONALD J
IPC: G06K17/00
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for processing digital images capable of minimizing the downtime for photographing a picture for processing of the captured digital image.  <P>SOLUTION: This method 100 for processing a digital image 26 stored on a removable memory 20 by an image acquisition device 2 comprises: a step 110 of inserting the memory device 20 into a memory adaptor 32 of a peripheral device 30, copying at least some of the digital images 26 from the memory device 20 to an image storage subsystem 40 of the peripheral device 30 so as to form digital image copies 42; and a step 114 of removing the memory device 20 from the peripheral device 30 before processing the digital image copies 42 and also this invention provides the apparatus for processing the digital image.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004134686-A (JP)
Title: Apparatus and method for feeding and positioning thin metal wire
Inventor: KOIKE NANAE
IPC: H05K3/10
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for feeding and positioning a thin metal wire wherein the waste of the expensive thin metal wire is reduced by feeding and positioning the thin metal wire so as to facilitate the positioning of it.  <P>SOLUTION: The apparatus for feeding and positioning is provided with a reel for making a winding body by rolling the thin metal wire thereon, a large gear coaxially connected with the reel, a small gear which is partially exposed to the outside so as to be rotated manually and engages with the large gear, a guiding member which supports a perforated needle at its tip for guiding the thin metal wire from the reel to the perforated needle and for positioning the thin metal wire at the position of its hole by putting the wire through the hole formed at its tip, and a frame for integrating the elements. The method for feeding and positioning is used for the apparatus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129622-A (JP)
Title: Feed for fish culture
Inventor: SHIRAKAWA YASUSHI
IPC: A23K1/18
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide feed for fish culture intended for promoting the growth of fish and improving feed efficiency and survival rate.  <P>SOLUTION: The feed for fish culture has an object of feeding on freshwater fish, saltwater fish and Crustacea, and contains trehalose at the ratio of 0.1-0.8 mass% based on the air-dry matter of the feed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140071-A (JP)
Title: Substrate holding device
Inventor: MUTO TOMOYO
IPC: H01L21/683
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate holding device which is kept highly accurate in evenness through its chuck sucking region and is capable of sucking up even a warped wafer well.  <P>SOLUTION: A wafer chuck 9 is equipped with projections for supporting a substrate and sucks up and holds it with a negative pressure while supporting the substrate with the projections. The wafer chuck 9 is equipped with the pin-shaped projections 12 that are sporadically arranged and circular dike-like protrudent parts 14 and 13 which are each arranged adjacent to its periphery corresponding to the external circumference of the substrate to support and adjacent to the outer circumference of a lifting hole 11. At this point, the sucking surface of the wafer chuck 9 is provided with a first region where the pin-like projections 12 are arranged in grids and a second region where the pin-like projections 12 are arranged in circles. The second region is provided adjacent to the dike-like protrudent parts 14 and 13, and the first region is provided in the other region.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137618-A (JP)
Title: Shoe press apparatus
Inventor: FUJII MOTOYUKI
IPC: D21F3/02
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dynamic pressure type shoe press apparatus using a cylindrical blanket, which can more suppress the rise in the temperature of the blanket than by conventional apparatuses.  <P>SOLUTION: This dynamic pressure type shoe press apparatus is characterized by comprising a cylindrical viscoelastic member, a counter roll 3, a press shoe 1 contacting with the inside of the blanket 2, an actuator for pressing the press shoe 1 to the counter roll 3, an exit side shower 14 for supplying a lubricant having both a lubricating function and a function as a cooling medium to the exit side of the press shoe 1, a scraper 15 disposed at an adjacent place on the downstream side of the exit side shower 14 and used for recovering the lubricant adhered to the inside of the blanket 2, and an entrance side shower 16 disposed at an adjacent position on the downstream side of the scraper 15 and used for supplying a lubricant having both a lubricating function and a function as a cooling medium on the inside of the blanket 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137937-A (JP)
Title: Fuel feed module for engine
Inventor: AKIYAMA HIROSHIGE
IPC: F02M37/20
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a vapor lock in a high-pressure fuel passage when vapor is generated in a high-pressure fuel chamber of a fuel feed module for an engine by discharging the vapor with the excessive pressure fuel to a fuel tank through a pressure regulator.  <P>SOLUTION: In this fuel feed module for an engine, an outer housing 37 is provided with a fuel pump P, an electric motor M, a low-pressure fuel chamber 40 and a high-pressure fuel chamber 41 wherein each of outer ends of a suction port 2 and a discharge port 3 of the fuel pump P is opened, and a pressure regulator R for adjusting pressure of the high-pressure fuel chamber 41, and a high-pressure fuel passage 71 continued to a fuel injection valve I is connected to the high-pressure fuel chamber 41. A valve chamber inlet 73a of the pressure regulator R is opened in the high-pressure fuel chamber 41 over an upstream end 71a of the high-pressure fuel passage 71.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140151-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: NOGUCHI JUNJI
IPC: H01L21/3065
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor where the reliability of embedded wiring can be improved.  <P>SOLUTION: An insulating film 18 as a barrier insulating film is formed on an insulating film in which wiring 17 as the lower wiring is embedded. Insulating films 19 to 25 comprising the insulating films 19 and 22 of materials with a low dielectric constant are formed on the insulating film 18. Opening parts 26 and 27 as wiring opening parts are formed. A hydrogen plasma processing is performed before the insulating film 18 is removed at a base of the opening part 27 as a via and the wiring 17 is exposed. Residues 28 which remain at the bases and side walls of the opening parts 26 and 27 are removed. The insulating film 18 is removed at the base of the opening part 27, and the wiring 17 is exposed. The wiring materials are embedded in the opening parts 26 and 27 and upper wiring is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146411-A (JP)
Title: High luminance light emitting device and its manufacturing method
Inventor: ISODA HIROTO
IPC: H01L33/62
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high luminance light emitting device having an excellent heat sink, a long life, a wide operating temperature range and high productivity, and to provide a method for manufacturing the same.  <P>SOLUTION: The high luminance light emitting device includes the case 20 of a cubic shape made of an insulating member for fixing and electrically insulating a plurality of conductive members 21a, 21b and 21c to and from each other, an LED 33 mounted on one conductive member for constituting the case to use the conductive member as a heat sink, and a sheet-like circuit substrate 31 fixed to an upper surface of the case in such a manner that the substrate is connected to the LED 33 by wire bonding and the members 21a, 21b are electrically connected to the substrate 31 and are used as the electrodes of the LED 33. The case 20 is manufactured by using a multi-piece substrate 60.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003202015-A (JP)
Title: Adjustable multi-row roller bearing
Inventor: GRUELL ROBERT
IPC: F16C19/38
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roller bearing free to adjust a clearance in the radial direction or initial stress and to allow certain manoeuverability in the axial direction.  <P>SOLUTION: A conical opening angle α of roller bodies 3, 4 is roughly as half in size as a conical opening angle β of a first race 6 and a second race 7. The adjustable multi-row roller bearing furnished with a first set of the roller body 3 constituted conical and free to roll on the first race 6 constituted conical and a second set of the roller body 4 to roll on the first race 7 constituted conical and constituted conical and arranged in the axial direction in parallel with the first set of the roller body 3 is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004144337-A (JP)
Title: Heat treatment device for glass substrate
Inventor: FUJINO AKIHIRO
IPC: C03B32/00
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat treatment device for a glass substrate capable of inexpensively rising a temperature of sheet heaters hard to raise its temperature, such as the uppermost and lower most sheet heaters adjacent to the other sheet heaters only at their one side, whereby the heat easily escapes in comparison with the sheet heaters adjacent to the other sheet heaters at both sides, similarly as the other sheet heaters, in the heat treatment device for the glass substrate provided with the sheet heaters in multistage inside of a furnace casing.  <P>SOLUTION: Cover bodies for preventing heat radiation are mounted on the uppermost and/or lowermost sheet heaters.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046057-A (JP)
Title: Original plate for photosensitive flexo printing
Inventor: WADA TORU
IPC: B41N1/12
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an original plate for photosensitive flexo printing with which a high grade printing picture can be obtained and the soiling of a developer during the development can be reduced.  <P>SOLUTION: The original plate for photosensitive flexo printing has at least a substrate, a photosensitive resin layer and an IR abrasion layer. The abrasion layer contains an IR-absorptive metal layer and the metal layer is arranged in contact with the photosensitive resin layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143109-A (JP)
Title: (meth)acrylic ester and polymer thereof
Inventor: AKUTAGAWA HIRONOBU
IPC: C07C69/54
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new (meth)acrylic ester expected to have effects of a high refractive index, high weather resistance and the like.  <P>SOLUTION: The (meth)acrylic ester is represented by general formula (1) [wherein, R<SP>1</SP>is a hydrogen atom or a methyl group; X is one selected from the group consisting of formulas (i), (ii), (iii) and (iv) (R<SP>2</SP>in formulas (i), (ii), (iii) and (iv) is independently a hydrogen atom, a halogen atom or an organic residue, and the number of R<SP>2</SP>can be two or more)].  <P>COPYRIGHT: (C)2004,JPO