baber/WOPTO huggingface dataset:
Patent JP-2004162694-A (JP)
Title: Exhaust emission control device for engine
Inventor: MIYOSHI SEIJI
IPC: F02D41/22
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device for an engine provided with a diagnosis function capable of separately and precisely diagnosing O2 storage ability and NOx reduction ability of NOx adsorption catalyst.  <P>SOLUTION: This exhaust emission control device is provided with an NOx adsorption catalyst including NOx adsorption material, catalyst metal, and O2 storage material, NOx sensor, a means to release NOx when NOx adsorption quantity in the NOx adsorption catalyst reaches a prescribed value, a means to determine diagnosis conditions of the NOx adsorption catalyst, a means to detect termination of O2 release from the O2 storage material, and a means to diagnose O2 storage capacity based on an output value NO1 of the NOx sensor during a term from beginning of the oxygen concentration lowering by the NOx release means, until termination of the O2 release and for diagnosing NOx reduction capacity of the catalyst metal based on an output value (NO2) of the NOx sensor after termination of O2 release. Lowering speed of oxygen concentration during the diagnosis is set so as to be slower than that during non-diagnosis.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005048305-A (JP)
Title: Method for producing carbon fiber and method for producing electron emission element using the same, electron source and image display device
Inventor: SASAKURI DAISUKE
IPC: C01B31/02
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an electron emission element having desired electron emission properties by growing carbon fibers while controlling intervals between the carbon fibers.  <P>SOLUTION: A carbon film containing a catalytic material is formed by a graphite target and a target of a catalytic material by a cosputtering method. The carbon film is heated in a reducing atmosphere, the catalytic material is agglomerated, granulated and then heat-treated in a carbon-containing atmosphere to grow carbon fibers from catalyst particles exposed from the carbon film.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005048626-A (JP)
Title: Gasoline engine
Inventor: KUSUMI HIDETOSHI
IPC: F02B15/00
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gasoline engine capable of being manufactured by applying an existing port injection type engine thereto and adequate to actualize early start.  <P>SOLUTION: The gasoline engine (engine 1) comprises port injection type cylinders (a second cylinder C2, a third cylinder C3 and a fourth cylinder C4) and an inside injection type cylinder (a first cylinder C1). When the engine 1 is mounted on a vehicle adopting MG economic run, a piston of the first cylinder C1 is stopped at a predetermined position in a compression stroke through a motor generator at automatic stop of the engine 1 and fuel injection is performed in response to the automatic restart of the engine 1 by an first injector 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005046863-A (JP)
Title: Casting sand regeneration device
Inventor: TAKEUCHI YOSHINOBU
IPC: B22C5/00
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a casting sand regeneration device which can prevent the occurrence of casting defects caused by the instability and the degradation of aged sand quality as a result of shortening a aging time due to the reduction of the volume after casting sand is attached to a sand tank for aging.  <P>SOLUTION: The casting sand regeneration device M has a cooling means 2, which cools the casting sand collected after stripping a mold by adding water, and the sand tank 4 for the aging (a means for aging the sand) in which the casting sand is aged while the casting sand conveyed from the cooling means 2 is received in an accumulation chamber R and discharged from a discharge port 7. Further, the device is provided with a rotational drive means 23, which is pivoted to a frame bed 16 for the tank (the base frame side) so as to be rotatable around the rotational center line Lo, where the sand tank 4 for the aging longitudinally passes through the discharge port 7, and which rotates the sand tank 4 for the aging around the rotational center line Lo in order to eliminate the sand to be attached to the inner wall of the accumulation chamber R.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004034709-A (JP)
Title: Thermosensitive composition not needing removal of non-exposed area, negative lithographic plate coated with the same and method for forming negative image on the plate
Inventor: BOLLI ANGELO
IPC: G03F7/00
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To form an image with demanding a low energy in an image formation process but without removing a material and make a development process unnecessary after an infrared ray exposing process.  <P>SOLUTION: The thermosensitive composition can form an image without removing a material and does not need a development process after an exposing process against heat while containing (a) a changeable polymer, (b) an infrared ray absorbing agent, (c) a triazine compound and (d) a novolak resin. The negative lithographic plate having a substrate coated with the above composition is provided. In the method of forming the negative image on the substrate coated with the composition which is initially hydrophilic and then becomes lipophilic after being exposed to heat without removing a material, a method by which the negative image is obtained by applying a small quantity of energy is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005038204-A (JP)
Title: Processing method and program for spatial object data
Inventor: KANEKO KUNIHIKO
IPC: G06F17/50
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To use a concept of hyperplane arrangement for handling a spatial object with an optional dimension at a higher speed than that by a conventional algorithm.  <P>SOLUTION: On the basis of spatial object data, a hyperplane is formed as to each of all the projecting elements constituting a boundary of the spatial object, and a set of these hyperplanes is stored in a hyperplane set storage means (S121). When the set of hyperplanes is fetched from the hyerplane set storage means to be used for dividing multi-dimensional space, the hyperplane arrangement is constructed, and a set of respective faces is stored in a hyperplane arrangement face set storage means (S122). From the set of hyperplane arrangement faces stored in the hyperplane arrangement face set storage means, a hyperplane arrangement face for a part of the spatial object is searched to be stored as a hyperplane arrangement face complex in a hyperplane arrangement face complex storage means (S123).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005042031-A (JP)
Title: Water-based primer composition for coating material
Inventor: NAKAMURA HIROKI
IPC: C08F255/00
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-based primer composition for a coating material having high adhesiveness to both of a poorly adhesive substrate such as a polyolefin resin and various polar top-coating materials and having high coating film strength.  <P>SOLUTION: The water-based primer composition for a coating material contains a modified polyolefin resin produced by graft-modifying (A) a polyolefin resin with (B) a vinyl monomer containing a (meth)acrylate monomer (b) having an acryloyloxy group or a methacryloyloxy group bonded to a secondary or tertiary carbon atom.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005044224-A (JP)
Title: Three-dimensional digital map creation device, three-dimensional digital map display system, and safe driving support system
Inventor: YOSHIDA ICHIRO
IPC: G06T17/05
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve the precision of an object position without any complication of processing during the creation of a three-dimensional digital map.  <P>SOLUTION: In this three-dimensional digital map creation device 2, a control part 14 sets a view field from a current position as a virtual view field, for example, searches object arrangement data/database 18 for object arrangement data matching the set virtual view field, and models an object represented by the searched object arrangement data into a three-dimensional form to create a three-dimensional digital map. When the object arrangement data representing an absolute arrangement form of the object are drawn, the three-dimensional digital map can be created, and positional precision of the object can be improved without any complication of processing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005042881-A (JP)
Title: Shaft sealing structure by lip-type seal
Inventor: KANO TAKEKAZU
IPC: F16J15/3232
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shaft sealing structure by a lip type seal capable of preventing the permeation and leakage of the fluid of a small molecular diameter in a sealed space to a non-sealed space.  <P>SOLUTION: This lip type seal is provided with a first seal member 15 having a seal lip part 15d and a first backup ring 16 for controlling the deformation of the first seal member 15 on an inner periphery of a cylindrical case 14 fixed to an opening part 23 of a housing 11, successively from a sealed space A side, and an inner diameter edge 15c of the seal lip part 15d is slidably kept into contact with an outer peripheral face of a rotating shaft 12 to prevent the leakage of the fluid in the sealed space A to the non-sealed space B along the rotating shaft 12. A permeation preventing film 22 is mounted on a face at the sealed space A side, of the first seal member 15 to prevent the permeation of the fluid.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302403-A (JP)
Title: Method for driving liquid crystal display in dot inversion
Inventor: CHOI YOO JIN
IPC: G09G3/36
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for driving a liquid crystal display in dot inversion which prevents a greenish phenomenon by eliminating a distortion phenomenon of a common voltage signal.  <P>SOLUTION: The method for driving a liquid crystal display in dot inversion which has a plurality of sets, each set having a plurality of R, G, B dot columns, each of the R, G, B dot columns having a plurality of dots which are arranged recursively in the respective horizontal line direction, comprises a step for applying dot-inversion to the predetermine number of R, G, B dot columns as one set, and a step for inverting a set of R, G, B columns adjacent to one set of the dot-inverted P, G, B columns so as to have a polarity contrary to the dot-inverted set of R, G, B columns. In each of the steps, the R, G, B dot columns are driven in inversion in two dot column units in the same sets of R, G, B dot columns.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005049020-A (JP)
Title: Paste material drying method and device
Inventor: SUZUKI MASANORI
IPC: F26B21/12
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To dry a paste material including a solvent, and applied onto a base in a state of uniformly keeping distributions of temperature and vapor concentration on a surface of the base.  <P>SOLUTION: This paste material drying device comprises a heating means 20 mounted in opposition to the base 2 and having a plurality of heaters 22 separated from each other, an air supplying means 40 mounted at a back side of the heating means 20, and a flow rate adjusting means 50 mounted between the heating means 20 and the air supplying means 40. The air from the air supplying means 40 is passed through the flow rate adjusting means 50, then passed through among the separated heaters 22 of the heating means 20 and sprayed toward the base 2, whereby the base 2 coated with the paste material is dried in a state of uniformly heating the whole surface of the base 2, and simultaneously spraying the air in a state that a wind speed is uniform and low on the surface of the base 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005048242-A (JP)
Title: Thin film deposition system
Inventor: SASAKI KOJI
IPC: C23C14/24
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize a film deposition rate and to facilitate maintenance by providing raw material heating sections inside a chamber in a thin film deposition system.  <P>SOLUTION: The thin film deposition system 1 is provided with: a chamber 11 which is made to keep airtight; a holder 12 holding a substrate 51 provided inside the chamber 11; raw material heating sections 36 and 37 provided inside the chamber 11 and vaporizing or subliming a film deposition raw material; a carrier gas feeding section 31 connected to the raw material heating sections 36 and 37 and carrying the film deposition raw material made into a vapor phase state in the raw material heating sections 36 and 37 to the direction of the substrate 51; piping 40 and 41 feeding the film deposition raw material made into a vapor phase state in the raw material heating sections 36 and 37 to the direction of the substrate 51 by carrier gas; and an exhausting section 13 provided on the chamber 11 and exhausting useless gas in the chamber.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004169683-A (JP)
Title: Diesel engine system for use with emission control device
Inventor: UPADHYAY DEVESH
IPC: F01N13/04
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To reduce cost of a system for reducing NOx discharge amount.  <P>SOLUTION: An exhaust three-way valve 180 downstream of a diesel engine splits exhaust gasses 210 between two catalysts 70A and 70B. In one position of the exhaust three-way valve 180, most of the exhaust gasses go to the first catalyst 70A, and the remaining exhaust gasses, along with injected reductant 218, go to the second catalyst 70B. In a second position of the exhaust three-way valve 180, most of the exhaust gasses 210 go to the second catalyst 70B, and the remaining exhaust gasses, along with injected reductant 218, go to the first catalyst 70A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005055325-A (JP)
Title: Eddy current flaw detecting probe
Inventor: KEYAKIDA OSAMU
IPC: G01N27/90
Filed: 2003-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an eddy current flaw detecting probe used for detection of a flaw in a bending pipe such as a U shape part of a U shape pipe.  <P>SOLUTION: The eddy current flaw detecting probe is provided with one permanent magnet 3 for magnetically saturating an inspected object P and one or a plurality of detection coils 2, 2 for detecting a change of a magnetic flux formed by the permanent magnet 3. The permanent magnet 3 is cylindrically molded and polarized in the axial direction. The detection coils 2, 2 are wound onto the permanent magnet 3 in the circumferential direction of the permanent magnet 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005064194-A (JP)
Title: Semiconductor substrate having soi structure, manufacturing method thereof and semiconductor device
Inventor: KAWAI YASUHARU
IPC: H01L27/088
Filed: 2003-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor substrate having an SOI structure capable of stably mounting devices of different characteristics such as a high-speed application element or a high breakdown voltage application element, to provide its manufacturing method and a semiconductor device.  <P>SOLUTION: A semiconductor substrate 10 having the SOI structure has a first region A and a second region B as a region used in a substantial device formation. Both of the first region A and the second region B are on an identical flattening plane. In the first region A, a first insulating layer 111 and a second insulating layer 112 are doubly provided, and a silicon monocrystalline layer 122 on the second insulating layer 112 is used for the substantial device formation. In the second region B, the second insulating layer 112 is selectively removed, and the silicon monocrystalline layer (including 121, 123) on the first insulating layer 111 is used for the substantial device formation. A thickness of each silicon monocrystalline layer on the first insulating layer 111 and the second insulating layer 112 is decided in accordance with characteristics of a formed element.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005062545-A (JP)
Title: Mask for exposure processing, substrate for liquid crystal alignment and method for manufacturing substrate for the liquid crystal alignment
Inventor: MACHI NAOKO
IPC: G03F1/68
Filed: 2003-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mask for exposing a liquid crystal alignment layer for obtaining a hydrophilic region having a uniform degree of hydrophilicity.  <P>SOLUTION: The mask 1 is used in the processing of bringing a mask body 11 having a mask pattern 13 into contact with a hydrophobic region 2 which can be converted into hydrophilic by exposure, to thereby expose the hydrophobic region 2 along the figure of the mask pattern. The surface of the mask body 11 which is to be in contact with the hydrophobic region is provided with a spacer 15 which controls the gap from the hydrophobic region 2. The spacer 15 is preferably formed on the mask pattern 13. The spacer 15 is preferably formed by photolithography, printing, or by using an adhesive tape or film. The spacer 15 is preferably made of a light-transmitting material which allows light to transmit. The gap is preferably 5 μm to 20 μm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004192607-A (JP)
Title: Car navigation system
Inventor: SAKASHITA NAOHIRO
IPC: G01C21/26
Filed: 2003-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a car with tollgate-related data, without spending a huge cost for setting up the infrastructures.  <P>SOLUTION: A car navigation apparatus 100 is connected to a mobile phone, which can be connected to a management center 20 via a public line. The management center 20 receives gate information from each tollgate of toll roads to collectively manage these information, and when a tollgate ID is uploaded from a car 10, downloads the car 10 with latest gate information on the tollgate corresponding to the ID. This arrangement allows the management center 20 to provide the car navigation apparatus 100 with the necessary information for guiding the passage of the tollgate, without setting up on the toll roads infrastructures for providing the car 10 with the information. As a result, an enormous cost for setting up infrastructures are not necessitated.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005072853-A (JP)
Title: Image processing system
Inventor: SEKIGUCHI KIYONORI
IPC: G06T3/00
Filed: 2003-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To easily acquire a virtual commemorative photograph generated by compositing the real scene photograph of a prescribed place with a photograph prepared by a user itself.  <P>SOLUTION: The image processing system composites the image of a prescribed object with an image which is prepared by a user. The system comprises a means for acquiring an image data of a real scene photograph taken at a prescribed place, a means for acquiring an image data prepared by a user terminal, an image compositing means for generating the image data of a composite photograph similar to a commemorative photograph where the image data prepared by the user is composited with the image data of a real scene photograph, and a transmitting means for transmitting the image data of the composite photograph to the user terminal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005071049-A (JP)
Title: Data transfer control device
Inventor: HIRAKAWA HIROYUKI
IPC: G06F13/362
Filed: 2003-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data transfer control device for maintaining the priority order of data transfer on data transfer paths whose priority order should be maintained as a high rank as a system, and for setting the priority order of data transfer on the remaining data transfer paths as efficient data transfer processing corresponding to data transfer processing.  <P>SOLUTION: A DMA controller 2 which is a data transfer control device is provided with a start control part 21, an address control part 22, a number of time of control part 23 and a priority control part 24. The priority control part 24 is provided with a register 25 being a storage means. The priority control part 24 is provided with a register 25 being a storage means. The priority control part 24 is configured to set the priority order of data transfer on a plurality of data transfer paths as the high rank priority order, as a fixed priority order based on fixed priority order instruction data from a CPU 1, and to set the priority order of data transfer on the remaining data transfer paths as the rotation priority order.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005066515-A (JP)
Title: Method for recovering metal and plastic
Inventor: HARADA MIKIO
IPC: B02C23/08
Filed: 2003-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for recovering metals and plastics capable of recovering metal wires and plastics from waste without entangling the metal wires themselves, or the metal wires and the plastics with each other.  <P>SOLUTION: This method for sorting the metal wires and the plastics from the waste containing the metal wires and the plastics to recover them is provided with a crushing process of crushing the waste containing the metal wires and the plastics, a deforming process of annularly or spirally deforming the metal wires 11 within the crushed waste, and then a specific-gravity sorting process of sorting the metal wires and the plastics by their specific gravities. As a consequence, the metal wires and the plastics can be separated to be recovered without entangling the metal wires themselves, or the metal wires and the plastics with each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005069169-A (JP)
Title: Engine cooling structure
Inventor: HIRAGA TAKASHI
IPC: F01P5/10
Filed: 2003-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine cooling structure, inhibiting part of a cooling water channel of an engine from being exposed to the outside, facilitating fitting or removal of engine peripheral parts more than before, and improving the beauty appearance of the whole motorcycle.  <P>SOLUTION: This engine cooling structure includes: a water pump 127 for discharging cooling water for cooling cylinders 6, 7 of an engine E of the motorcycle; and a water channel 156 for sending cooling water delivered from the water pump 127 to the cylinders 6, 7, wherein the water channel 156 is at least partly provided on a joint part between a crank case of the engine E and a transmission cover 15 covering the outside of the crank case.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005073468-A (JP)
Title: Auxiliary power supply device and image forming device
Inventor: MAEKAWA TOMONORI
IPC: H02J7/00
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve safety by preventing the occurrence of an electric shock or the like by preventing power stored in an auxiliary power supply device from being output to the outside, when performing the maintenance of a device body or removing the auxiliary power supply device from the device body.  <P>SOLUTION: The safety of work is improved by preventing a power storage element 38 from being charged and discharged by making a changeover switch 42 of the auxiliary power supply device 35 connected to neither a charger 39 side nor an auxiliary heating body 25 side when a power supply switch 71 is turned off; by preventing the power stored in the power storage element 38 from leaking to the other, and by preventing the occurrence of electric leakage and the electric shock when performing maintenance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI