baber/WOPTO huggingface dataset:
Patent JP-2004219385-A (JP)
Title: X-ray ct radiography, and method of measuring density
Inventor: ISHII HIROYUKI
IPC: G01N23/04
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a noise by an artifact, using a very simple method.  <P>SOLUTION: This X-ray CT radiography of the present invention is provided with an X-ray generating means, an X-ray detector opposed to the X-ray generating means, orthogonal to an X-ray emitting direction, and arranged along a slice face of a sample to obtain a tomographic image, and a sample stage arranged between the X-ray detector and the X-ray generating means, for mounting the sample to be rotated around an axis orthogonal to the slice face, and movable along an orthogonal axis. In the X-ray CT radiography, the tomographic image of the sample cut in the sliced face is reconstituted, based on X-ray transmission information of the sample detected by the X-ray detector, while driving the sample stage to turn the sample. The tomographic image is provided by burying the sample in powder having density same or very close to that of the sample to be irradiated with the X-ray, in the radiography. The sample is preferably buried in the powder having 30-200μm of average particle size in a circular container comprising a material such as a plastic not disturbing transmission of the X-ray.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003291518-A (JP)
Title: Coating composition for ink jet recording material and ink jet recording material
Inventor: TAKEUCHI HIDEJI
IPC: B41M5/52
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To easily provide a coating composition for an ink jet recording material adaptable to the ink receiving layer of the ink jet recording material suitable for high speed printing and forming the ink receiving layer excellent from an aspect of gloss, transparency, ink absorptivity, the high resolving power of an ink image or the like.  <P>SOLUTION: The ink receiving layer for the ink jet recording material contains an aqueous dispersion (A2) of anionic crosslinked polymer fine particles with a mean particle size of 20-300 nm, which is prepared by mixing an aqueous dispersion (A1) of anionic crosslinked polymer fine particles with a mean particle size of 10-200 nm obtained by the emulsion polymerization of an unsatured monomer using a reactive emulsifier having two or more polymerizable double bonds in its molecule with a compound (B) having flocculation properties with respect to the aqueous dispersion (A1) and flocculating the resulting mixture, as an effective component and is characterized in that a mean particle size ratio (mean particle size of A2/mean particle size of A1) is 1.01-1.50.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004224095-A (JP)
Title: Glass run
Inventor: MORI JUICHI
IPC: B60J10/04
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass run realizing higher surface uniformity between a sash and door glass and inhibiting generation of wind-cutting sound.  <P>SOLUTION: The glass run is assembled to an automobile door. A car outside seal lip 23 at an upper side part 7 of the glass run is divided to a base side part 26, an intermediate side part 27 and a tip end side part 29 by forming a first bending part 24 bent at a predetermined angle so as to become a projection toward a cabin side and a second bending part 25 bent at a predetermined angle so as to become a projection toward the outside the car. When the door glass G is advanced into the upper side part 7 of the glass run, a tip end part of the door glass G pushes out the intermediate side part 27 to the outside the car and the first bending part 24 is elongated/deformed. At least the tip end side part 29 is inclined to the cabin side making the first bending part 24 as an axis while the first bending part 24 and the second bending part 25 downwardly slide accompanying with this. Thereby, the neighborhood to the tip end part 28 of the car outside seal lip 23 is abutted on the car outside surface of the door glass G.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004228894-A (JP)
Title: Piezoelectric oscillator and its manufacturing method
Inventor: SUGIMOTO HISASHI
IPC: H03B5/32
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a crystal oscillator which can be miniaturized.  <P>SOLUTION: The crystal oscillator is composed of a crystal oscillation portion 10 constituted by housing a crystal segment, and an oscillation circuit 2 formed by mounting an IC chip 5 in a vessel 3 which is composed of a bottom 3a and side walls 3b laminated mutually-facing two sides on this bottom part 3a, and has electrode terminals 4 for surface mounting in the lower part of the bottom 3a. The oscillator is composed by joining the crystal portion 10 to the upper surfaces of the side walls 3b of the oscillation portion 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003274458-A (JP)
Title: Multiple access spread spectrum communication system
Inventor: LOMP GARY
IPC: H04B17/00
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearer channel modification system for a multiple access spread spectrum communication system for transmitting a plurality of information signals each having several different channel rates as a plurality of message code channels over an radio frequency channel as a code division multiplexed signal.  <P>SOLUTION: The bearer cannel modification system of this invention includes: a means for providing a plurality of call type signals corresponding to the information signal rates for the information signal; a transmitter including a first information channel mode modification means responsive to the call type signal; and a receiver including a second information channel mode modification means responsive to the call type signal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004225374-A (JP)
Title: Non-slip using surface treatment
Inventor: KUNIYASU HISANORI
IPC: E04F11/18
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-slip using surface treatment, which is applied to fittings in a building without causing excessive friction against the fittings, and which enables the safe utilization of the fittings.  <P>SOLUTION: In this non-slip using the surface treatment, artificial turf is embedded in the surface of worked timber such as a stepped slope, a staircase, a stool and a handrail in such a manner as to have a prescribed width and a prescribed length, in the state of being exposed on the surface by a height of a few millimeters, in the building. The stepped slope 1 with a height equivalent to that of a sill has a right-angled triangle-shaped cross section which is composed of a vertical plane 3 along the direction of the sill, an inclined plane 4 which is inclined from a top part of the vertical plane 3 to a floor board in the direction of going away from the sill, and a horizontal plane 5 for coupling the vertical plane 3 and the inclined plane 4 together; a plurality of grooves 6 along the direction of the sill are provided in the surface of the inclined plane 4; and the artificial turf 2 is inserted into the groove 6.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004226294-A (JP)
Title: Static and dynamic pressure detection sensor
Inventor: FUJII YUKO
IPC: H01L41/187
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To detect highly accurately both the static pressure and dynamic pressure by the same sensor.  <P>SOLUTION: This static pressure and dynamic pressure detection sensor is constituted of a substrate 13 comprising a piezoelectric material wherein a first electrode 11 is formed on one surface and a second electrode 12 is formed on the other surface, a diaphragm 16 comprising an insulating material wherein a third electrode 14 is formed on one surface and a dummy electrode 15 is formed on the other surface, and an adhesive layer 17 for bonding the substrate 13 to the diaphragm 16 so that the second electrode 12 faces to the third electrode 14. Hereby, the static pressure can be detected by the capacitance between the second electrode 12 and the third electrode 14, and the dynamic pressure can be detected by a piezoelectric effect of the substrate 13 constituted of the piezoelectric material.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235738-A (JP)
Title: Electronic apparatus and channel selector
Inventor: ISHIGURO NAOYUKI
IPC: H05K9/00
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a channel selector shielded with a shield case to reduce unwanted radiations.  <P>SOLUTION: The electronic apparatus comprises a circuit board, a shield case for shielding the circuit board, and electromagnetic wave absorbing means attached to the shield case for absorbing surrounding electromagnetic waves.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231216-A (JP)
Title: Rubber plug for highly sealable container
Inventor: YAMAMOTO KATSUSHI
IPC: B65D39/04
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber plug for a sealable container which is excellent in re-sealability of a needle piercing part portion, less in leakage of the content, capable of preventing air ingress during decompression, and excellent in chemical resistance when the container is stored.  <P>SOLUTION: The rubber plug for a highly sealable container comprises a top face part, a leg part, and a flange part, and has a needle piercing part portion. At least a part of the needle piercing part portion is formed of natural rubber, isoprene rubber, butadiene rubber or a mixture thereof, and at least a part of the remaining portion is formed of chlorinated polyethylene rubber, chlorosulfonized polyethylene rubber, or a mixture thereof. At least a part of the leg part out of the rubber plug is preferably formed of chlorinated polyethylene rubber, chlorosulfonated polyethylene rubber, or a mixture thereof.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004234751-A (JP)
Title: Optical pickup
Inventor: SAITO TOSHIYA
IPC: G11B7/12
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup wherein an optical disk is not damaged regardless of the kind of a collision preventing material.  <P>SOLUTION: In the optical pickup 1 provided with a protective ring 9 preventing a blemish caused at the optical disk 2 at least when an object lens 8 collides with the optical disk 2 on the object lens 8 and used for recording and reproduction of the optical disk 2, the rate of the whole surface area of projecting parts 10a formed on the surface of the protective ring 9 is 5 to 50% and the height of the projecting parts 10a is 50 to 100Å.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239961-A (JP)
Title: Light beam generation device
Inventor: FUJIKAWA YASUO
IPC: G02B26/10
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light beam generation device in which heat generated in a light source is effectively radiated and effect of temperature change upon a lens system is suppressed.  <P>SOLUTION: A fixing plate 12, a first and a second heat radiation blocks 9 and 10, a heat insulation plate 8, a Peltier element 7, a lens base 5 and a holder 3 of an LD 2 are layered in the vertical direction orthogonal to an optical axis Cl in a light beam device 1. Thus, the direction of the heat radiation of LD2 is as shown with an arrow Y in the figure and the heat is effectively radiated from the fixing plate 12 having a large heat radiation area. A collimator lens 4 is housed in a lens holder 6 composed of an heat insulating material, and thus does not receive the effect of the temperature change. Further, the second heat radiation block 10 is slid in the direction shown with an arrow A and moves the Peltier element 7 in the direction of thickness and absorbs a thickness tolerance.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241497-A (JP)
Title: Multilayer wiring board with built-in capacitor element
Inventor: NAGASAWA TADASHI
IPC: H01G4/40
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer wiring board with built-in capacitor element superior in connection reliability of the built-in capacitor element.  <P>SOLUTION: The multilayer wiring board with built-in capacitor element is provided with an insulating substrate 1 in which a plurality of insulating layers 4 comprising organic resin are laminated and which has a hollow 5 for storing the capacitor element inside, wiring conductors 2 arranged on an inner part and a surface of the insulating substrate 1, and capacitor elements 3 in which a plurality of electrode layers 7 are disposed inside the dielectric substrates 6 where dielectric powders are sintered, the electrode layers 7 are stored in the hollow 5 so that they are electrically connected to the wiring conductors 2 and a part between the dielectric substrates 6, and the insulating substrate 1 is bonded through organic resin of the insulating layers 4. In the capacitor elements 3, irregularity is formed on a surface of the dielectric substrate 6 by multiple powder blocks obtained by assembling dielectric powders. The multiple dielectric powders protrude to surfaces of the powder blocks.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003264529-A (JP)
Title: Method for estimating transfer function of channel for carrying multicarrier signal and multicarrier receiver
Inventor: CHEN NONGJI
IPC: H04B7/01
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide improved signal processing for channel estimation in a multicarrier system such as an orthogonal frequency division multiplexing (OFDM) receiver.  <P>SOLUTION: In the OFDM receiver, the complex values of predetermined pilot sub-carriers are compared with expected values to determine pilot distortion values for those sub-carriers. The phases of the differences between successive values are determined, and then the rate at which these phases change with respect to sub-carrier frequency is determined. Data distortion estimates for other sub-carriers can be calculated by interpolation of the pilot distortion values such that the data distortion estimates have a phase which substantially complies with the determined rate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004240636-A (JP)
Title: White line detection device
Inventor: WATANABE AKIHIRO
IPC: G06T1/00
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a white line detection device detecting a white line with high accuracy by use of only an image of a road photographed from a vehicle while suppressing increase of a processing amount even if the image includes the white line and an object except the white line.  <P>SOLUTION: In this white line detection device, a differential value of a luminance is calculated in a prescribed area of the image photographed from the vehicle to detect an edge part. Next, by referring to a distribution or the number of the detected edge parts, it is decided whether the edge parts are noise parts or not, and desired white line candidate point is extracted. Lastly, the white line drawn in a boundary of a lane on which the vehicle travels is detected from positions of a plurality of white line candidate points. Thus, the high-accuracy white line detection device with low mounting cost can be realized.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238349-A (JP)
Title: Antiobestic agent or/and prophylactic agent for arteriosclerosis containing terminalia catappa as active ingredient
Inventor: YASUE MASAAKI
IPC: A61K36/18
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medicine or a food or beverage effective for prophylaxis/treatment of obesity/arteriosclerosis by utilizing a bioregulatory function which Terminalia catappa has in order to find an active ingredient from a food or a material based upon the food in prophylaxis/treatment of obesity/arteriosclerosis.  <P>SOLUTION: It was confirmed by animal experience that a plant body of Terminalia catappa or its extract has bioactivity which has not been known hitherto. The medicine/food or beverage having antiobestic action or action for preventing/improving arteriosclerosis comprises the plant body of Terminalia catappa or an extract obtained by carrying out extraction treatment of the plant body of Terminalia catappa with water or an organic solvent alone or a mixture thereof as an active ingredient.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004240288-A (JP)
Title: Reproduction position control method and reproducing apparatus for same
Inventor: YAMAMOTO TOKIO
IPC: G10L19/00
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To further improve operability for a user by restarting reproduction processing while holding a reproduction stop position when there is no need for changing the reproduction position even when a reproducing apparatus is connected to an external information processor.  <P>SOLUTION: The audio data stored into a flash memory 5 is reproduced and when the reproduction of the audio data is stopped according to a stop instruction, that reproduction stop position is stored. A command is received from an external personal computer 16 through an interface 7 and whether the command is the instruction by application software for operating the storage contents of the audio data stored in the flash memory 5 or not is decided. When the command is determined not to be the instruction by the application software, the reproduction to the audio data from the reproduction stop position is made possible.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246619-A (JP)
Title: External character management system, external character management device, and external character management method
Inventor: MAYUZUMI HIROYUKI
IPC: G09G5/24
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an external character management system, an external character management device, and an external character management method capable of securing the identity of external characters included in a file, and efficiently distributing registered external characters even when an on-line application is generalized in the future.  <P>SOLUTION: External character data inputted to a user terminal A31 are transmitted to a master external character managing server 20, and the external character data are downloaded by a master user terminal 30, and the format of the external character data is converted into the format of the transmission destination, and the external character data are distributed to an external character managing server 21 and a user terminal B32.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246148-A (JP)
Title: Image forming apparatus
Inventor: SHINOHARA SEIICHI
IPC: G03G15/00
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus for obtaining a good image by preventing occurrence of dropping and leakage generated concerning mono-color continuous image formation.  <P>SOLUTION: The image forming apparatus has: an image carrier 1 for carrying an electrostatic latent image on the surface; a developing means 22 for storing a developer 4, having developing devices 22a, 22b, 22c and 22d provided with a rotatable developer carrier 8, and for bringing the developer 4 carried on the developer carrier 8 into contact with the image carrier 1 to clearly image the electrostatic latent image; and an attaching/detaching means 20 for performing attachment/detachment of the developer carrier 8 to the image carrier 1. Further, the apparatus forms continuous images by using one developer carrier 8. In non-image formation during continuous image formation, the developer carrier 8 is separated from the image carrier 1, and a rotating speed of the developer carrier 8 is lowered or the rotation is stopped.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246696-A (JP)
Title: Possession management system
Inventor: OKAMURA AKIKO
IPC: G06Q50/00
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To manage possessions and the possessor at a given date and time, and notify the possessor or another supervisor of possessions or possessions left behind, in a possession management system for managing possessions on the basis of tags attached to the possessions.  <P>SOLUTION: A tag reader 20_1 reads in an identifier of a tag 10 attached to a possession 70. A management device 60 determines notification contents according to a possession checklist 830 on which possession check notification contents are predefined about possessions 70 corresponding to tag identifiers and the possessor 80. A notification device 40_1 outputs the notification contents.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262679-A (JP)
Title: Method of manufacturing carbonyl difluoride
Inventor: TAKUBO SEIJI
IPC: C01B32/80
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an economically advantageous method of manufacturing carbonyl difluoride.  <P>SOLUTION: The method of manufacturing carbonyl difluoride is performed by reacting phosgene with hydrogen fluoride in a 1st reaction apparatus and removing carbonyl difluoride and hydrogen chloride from the obtained mixture of the carbonyl difluoride, hydrogen chloride and carbonyl chlorofluoride by distillation to produce carbonyl chlorofluoride as a 1st step, feeding the carbonyl chlorofluoride obtained in the 1st step to a 2nd reaction apparatus containing a catalyst to carry out disproportionation reaction and removing phosgene and carbonyl chlorofluoride from the resultant reaction mixture to recover carbonyl difluoride.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245196-A (JP)
Title: Start control device for compression ignition internal combustion engine
Inventor: SHIRAI TERU
IPC: F02D45/00
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injection control device capable of smooth starting of a compression ignition internal combustion engine by adjusting a fuel injection timing so that injected fuel may be ignited near compression ignition top dead center, in starting the compression ignition internal combustion engine.  <P>SOLUTION: This start control device, controlling the fuel injection timing in the compression ignition internal combustion engine on the basis of at least an engine speed within a starting period of the compression ignition internal combustion engine, comprises injection timing correction means (S105, S106, S107, S108) for correcting the fuel injection timing in the compression ignition internal combustion engine to its retard angle side on the basis of variations in the engine speed if the engine speed lowers or is in a slowdown within the starting period of the compression ignition internal combustion engine.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248550-A (JP)
Title: Device for greening wall surface and method therefor
Inventor: SHIODA KOZO
IPC: A01G9/02
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for greening a wall surface requiring no work on high places and omitting setting a temporary foothold and a gondola to reduce cost.  <P>SOLUTION: This device 10 for greening a wall surface has a plurality of planting units 12 arranged along an external wall surface 4 of a building 2 and planted with plants 14. Each of the planting units 12 is hung sequentially from the top through hanging members 16 to be connected with each other. The planting unit 12 on the top is fixed to a parapet 7 on a rooftop 6 of the building 2 with a wire 18. The rooftop 6 of the building 2 is set with a lifting and lowering device 30 for lifting and lowering the planting units 12 through drawing and rolling the wire 18.  <P>COPYRIGHT: (C)2004,JPO&NCIPI