baber/WOPTO huggingface dataset:
Patent JP-2009041416-A (JP)
Title: Failure diagnosis device for particulate charger
Inventor: SUZUKI KENJI
IPC: B03C3/02
Filed: 2007-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a failure diagnosis device for a particulate charger capable of accurately performing failure diagnosis of the particulate charger for charging the particulate in exhaust gas.  <P>SOLUTION: In the particulate charger 4 for charging the particulate in the exhaust gas G, the failure diagnosis is performed by a control unit 15. In the failure diagnosis, the particulate charger is determined whether it fails or not based on the difference or ratio between the discharged amount of particulate detected by a particulate discharge amount detection device when the particulate charger is operated and the discharged amount of particulate detected by the particulate discharge amount detection device when the particulate charger is not operated by using the particulate discharge amount detection device 20 installed in an exhaust passage 3 on the downstream side more than the particulate charger and detecting the discharged amount of particulate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008135700-A (JP)
Title: Manufacturing method of group iii nitride film, and group iii nitride semiconductor device
Inventor: NIIYAMA YUUKI
IPC: H01L29/786
Filed: 2007-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a group III nitride film which attains improvement in a modulus of activation after ion implantation into the group III nitride film, for a short time while preventing deterioration of a crystal quality.  <P>SOLUTION: The group III nitride film is efficiently activated for a short period through a process to implant ions into the group III nitride film, and a process to activate the nitride film by performing high-temperature annealing treatment (Fig. 4 (b)) of the group III nitride film 21 after ion implantation, for 10 seconds or more but 30 minutes or less, according to temperature, at the temperature of 1,100°C or more but 1,350°C or less.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009043156-A (JP)
Title: Apparatus and method for searching for program
Inventor: ORIHARA RYOHEI
IPC: H04N7/173
Filed: 2007-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To reliably search for similar programs with less program information.  <P>SOLUTION: Words or phases described in a plurality of pieces of program information are extracted as keywords; categories to which the extracted keywords belong are identified; for each of same keywords of the keywords extracted from the program information, first number information indicating the number of pieces of program information including the same keywords is calculated; for each of the categories, second number information indicating the numbers of different keywords belonging to the categories are calculated; a weight of each of query keywords, which are keywords extracted from program information of a search query, is calculated from the first number information and the second number information; for each of the program information of programs to be searched for which are different from the search query, a common keyword, which is a keyword common to the program information of the search query, is detected; and for each of the programs to be searched for, a similarity level to the search query is calculated by performing calculation with the weight of the detected common keyword.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009020085-A (JP)
Title: Multiphase current detector
Inventor: SHINCHI NOBUYUKI
IPC: G01R15/20
Filed: 2007-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detector capable of more correctly detecting multiphase current by considering multiple phase currents instead of the conventional current sensor having primary conductors of U-shape, each of left and right half bridge circuits of the bridge circuit is subjected to reverse directional magnetic fields having a merit for eliminating an effect of uniform external field while only considering a single phase measurement.  <P>SOLUTION: The multiphase current detector is arranged such that respective U-shape parts are arranged parallelly in the same surface but the symmetric axes of the U-shape parts should not exist on a straight line. Therefore, at the time of detecting the multiphase current the influence of magnetic field generated by the other phase current are reduced and the effect for detecting the more correct current can be expected.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009051889-A (JP)
Title: Ultraviolet-cured foamed sheet
Inventor: HARA TOMOTAKA
IPC: C08J9/30
Filed: 2007-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultraviolet-cured foamed sheet which has high strength, exhibits low brittleness and ensures less deterioration of elongation.  <P>SOLUTION: An ultraviolet-curing resin material including an oligomer, a diluent, an ultraviolet polymerization initiator, a foam stabilizer and whiskers is mechanically foamed with an Oakes mixer or the like and cured with ultraviolet radiation to obtain the objective ultraviolet-cured foamed sheet which has high strength and ensures less deterioration of elongation. Basic magnesium sulfate whiskers are used as the whiskers included in the ultraviolet-curing resin material. The preferred amount of the magnesium sulfate whiskers added per 100 pts.wt., in total, of the oligomer and diluent in the ultraviolet-curing resin material is 3-30 pts.wt.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008082545-A (JP)
Title: Pneumatic shock absorber
Inventor: KATO KOKI
IPC: F16F9/02
Filed: 2007-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic shock absorber constructed to reduce air-column resonance sounds which an occupant may hear as unpleasant and offensive sounds.  <P>SOLUTION: The pneumatic shock absorber 1 comprises a bottomed cylindrical outer cylinder 2, a cylinder 3 arranged inside the outer cylinder 2, a reservoir chamber R formed between the cylinder 3 and the outer cylinder 2, a piston 5 for partitioning the cylinder 3 into a rod side chamber 40 and a piston side chamber 50, a piston rod 6 movably inserted into the cylinder 3 via the piston 5, damping force generating parts 23, 25 provided in the piston 5 for communicating the rod side chamber 40 with the piston side chamber 50, a communication passage 9 for communicating the reservoir chamber R with the piston side chamber 50, and connection passages 19, 20 for connecting the reservoir chamber R to the rod side chamber 40, the cylinder 3 being filled with gas G. Sound absorbing members 28, 33 are provided on at least one of the rod side chamber 40 and the piston side chamber 50.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009052229-A (JP)
Title: Door locking device for vehicle
Inventor: AKIZUKI RIYUUJIRO
IPC: E05B79/10
Filed: 2007-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door locking device for a vehicle capable of improving transmission efficiency of operating force when moving a locking lever from a locked position to an unlocked position by the operation of a door handle.  <P>SOLUTION: An open link 28 can transmit the operation of an inside open lever 23 to a latch mechanism to operate the latch mechanism so that a vehicle door is in an openable state with respect to a vehicle body when an active lever 26 is in an unlocked position but cannot transmit the operation of the inside open lever 23 to the latch mechanism when the active lever 26 is in a locked position. The door locking device comprises a cancel lever 25 linked with the inside open lever 23 and the active lever 26 to move the active lever 26 from the locked position to the unlocked position by the operation of the inside open lever 23.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009051292-A (JP)
Title: Electric steering device
Inventor: ASAUMI TOSHIO
IPC: B62D113/00
Filed: 2007-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a steering feeling close to that of a normal condition even during failure of a torque sensor.  <P>SOLUTION: The electric steering device is equipped with an assist motor 10 for generating assist torque for assisting steering, a steering torque sensor 16 for detecting steering torque input by a driver, a yaw rate sensor 18 for detecting an actual yaw rate generated in a vehicle, and a torque sensor failure detecting part 23 for determining whether or not the steering torque sensor 16 is normal. When the steering torque sensor 16 is determined to be normal by the torque sensor failure detecting part 23, an assist current supplied to the assist motor 10 is controlled based on a detected value of the steering torque sensor 16, and when the steering torque sensor 16 is determined to be abnormal by the torque sensor failure detecting part 23, the assist current supplied to the assist motor 10 is controlled based on deviation between a model yaw rate calculated based on vehicle condition information and an actual yaw rate detected by a yaw rate sensor 18.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008047136-A (JP)
Title: Information processor
Inventor: YOKONUMA NORIKAZU
IPC: H04N5/91
Filed: 2007-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a user feels anxiety when a memory card comprising a storage medium having limited rewritability is inserted in a camera because the user cannot know remaining rewrite cycles of the card.  <P>SOLUTION: Areas for respectively storing format cycles and rewrite cycles of FAT area are provided in a memory card, and a camera is configured to perform predetermined display in accordance with the numbers of times read from the areas and write new rewrite cycles according to image recording and formatting in the respective areas.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009060234-A (JP)
Title: Image processor, facsimile machine, and copier
Inventor: KUWABARA TETSUYA
IPC: H04N1/32
Filed: 2007-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor which efficiently reoutputs the image data stored in an external storage medium.  <P>SOLUTION: A multifunctional device 90 includes a USB connector 52 allowing a portable USB memory 51 to be attached thereto and detached therefrom, a FAX modem 33 for transmitting image data, a file writing part 37, and a file reading part 38. The file reading part 38 is so configured that data can be read thereinto from the USB memory 51. When FAX transmission is performed by the FAX modem 33, the multifunctional device 90 stores a set transmission condition into the USB memory 51 and stores an image storage file, having image data stored therein, into the USB memory 51. The multifunctional device 90 is so configured that the transmission conditions stored in the USB memory 51 and the image storage file are read in by the file reading part 38 and image data taken out from the image storage file can be retransmitted by the FAX modem 33, in accordance with the transmission conditions.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009059930-A (JP)
Title: Open cassette load port
Inventor: YATABE HIDEKI
IPC: H01L21/673
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve mapping precision of a mapping sensor and to cause no shift in fitting position of the mapping sensor by letting an operator not touch the mapping sensor.  <P>SOLUTION: In an open cassette load port having a load port plate provided with an opening portion where an open cassette containing a substrate including a semiconductor wafer is taken in and out, a tilting door disposed on the front side of the load port plate and provided rotatably to fall to this side of the load port plate, an open cassette mount base provided to the tilting door and mounted with the open cassette taken in and out of the opening portion, and a back door disposed on the rear side of the load port plate and provided slidably to open and close the opening portion, the mapping sensor which detects the position of the semiconductor wafer is provided to move forward and backward between the back door and the tilting door.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009061008-A (JP)
Title: Rotation stop device of vehicle seat
Inventor: ENDO TAKAYUKI
IPC: A47C1/025
Filed: 2007-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To firmly assemble the guide of a reclining mechanism to the outer peripheral ring so as to be able to highly precisely position a passing through position in an axial direction.  <P>SOLUTION: A ratchet 10 and the guide 20 constituting the reclining mechanism 4 are assembled so as to overlap in the axial direction so as to slide with each other and relatively rotating. The outer peripheral ring 70 keeps them assembled while overlapping them each other in the axial direction. A female thread groove 72a fittable with a male thread groove 22a formed in the guide 20 is formed in a cylinder portion 72 of the outer peripheral ring 70. The guide 20 is passed through inside of the cylinder of the outer peripheral ring 70 by threading.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009063888-A (JP)
Title: Liquid crystal display device
Inventor: MATSUI KEISUKE
IPC: G02F1/1335
Filed: 2007-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To achieve downsizing of a liquid crystal display device while improving image quality of a display image.  <P>SOLUTION: Microlenses 24 are formed on a microlens array substrate 21 in such a way that respective fluxes of light HR, HG, HB of three primary colors are condensed on pixels P respectively corresponding to the respective fluxes of light of the three primary colors on a plurality of pixels P with mutually different angles, and microprisms 512 are formed on a TFT array substrate 31 so that the respective fluxes of light HR, HG, HB of three primary colors condensed with the microlenses 24 are converted into mutually parallel fluxes of light and emitted therefrom.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009070442-A (JP)
Title: Control system for positioning and control method for positioning
Inventor: ISHIHARA YOSHIYUKI
IPC: G11B21/10
Filed: 2007-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To position a head in a magnetic disk unit with high accuracy.  <P>SOLUTION: A control system for positioning comprises: a step of moving the head on the disk to detect the head position; a step of detecting a position error signal which shows the error of the head position to a destined position at preset intervals; a disturbance detecting step of recording the detected position error signal by every period of the disk rotation and detecting the non-periodic disturbance; a step of correcting a first position error signal detected at a first period of the rotation based on a second position error signal detected before one period of the rotation from the first position error signal; a step of calculating a normal position instruction from the first position error signal; a step of regulating a magnitude of the second position error signal when a non-periodic disturbance is detected in the second rotation period before one period of the first rotation period and a time point of detecting the head position when the second position error signal is detected is included in a preset interval based on the time point when the non-periodic disturbance is detected; and a step of correcting the first position error signal based on the second position error signal whose magnitude is regulated.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009066122-A (JP)
Title: Attachment and detachment system for head and shaft of golf club
Inventor: KUSUMOTO HARUNOBU
IPC: A63B102/32
Filed: 2007-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an attachment and detachment system for a head and shaft of a golf club, which has a reduced number of heads and shafts for trying various types of golf clubs, and facilitates selection of a most suitable golf club.  <P>SOLUTION: The attachment and detachment system is configured so that a hosel portion of a head and a neck portion of a shaft is removably fit thereto, and has at least one head 12, and at least one pair of two shafts of: a reference shaft 11A making the axis of a fitting portion to which the head 12 is fitted and the axis of a shaft be in the same direction; and an angled shaft 11B having the axis of a fitting portion to which the head 12 is fitted and the axis of a shaft at a predetermined angle. An angle-adjusting mechanism 10 for selecting a rotation direction position relative to the axis of the fitting portion is set between the angled shaft 11B and the fitted head 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009045406-A (JP)
Title: Flapping flying body
Inventor: SEKI HIROBUMI
IPC: A63H27/28
Filed: 2007-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flapping flying body where efficiency of floatation is improved in stroking down wings even when the vertically flapping form of the wings is equal, by making a special wing constitution.  <P>SOLUTION: A trunk 1 includes: a pair of left and right wings 10 and 20; and a drive mechanism 30 for making the wings flap. A tail fin 3 is provided at a trunk rear part. The wings are formed of outer peripheral frame bones 10A and 20A. Many supporting bones 11 and 21 orthogonal to the longitudinal direction A of the wings and parallel to the longitudinal direction B of the trunk 1 are framed inside the outer peripheral frame bones; at each supporting bone, a swinging shaft core O is supported together in the longitudinal direction of the trunk with the pivotally supporting side of a slave blade as a trunk side; the free end side of each slave blade is locked while superposed from the lower face side toward the tip sides of the wings to the slave blade on the tip side; respective slave blades are made to be a wing of aggregation superposed without any clearance in the flapping flying body 100.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009069614-A (JP)
Title: Zoom lens system
Inventor: NISHIKAWA KATSUHIKO
IPC: G02B5/00
Filed: 2007-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a zoom lens system capable of effectively and surely removing stray lights by a simple and robust structure free from failures, in the zoom lens system, capable of moving a lens inside a lens barrel to conduct zooming operation and focusing operation.  <P>SOLUTION: This zoom lens system has the first cam cylinder rotated about the optical axis as the center, and the second cam cylinder arranged to the inner side of the first cam cylinder and cam-engaged with the first cam cylinder; the second cam cylinder has an opening part penetrated by a light beam; and an iris diaphragm-like light shielding plate, for shielding a light beam passing through the opening part of the second cam cylinder, reflected on the inner face of the first cam cylinder and passing through the opening part of the second cam cylinder, is arranged on the subject side of the second cam cylinder and is supported by the second cam cylinder.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009071695-A (JP)
Title: Image processor, image processing method, program, and storage medium
Inventor: TAKENAKA HIROICHI
IPC: H04N1/46
Filed: 2007-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the consumption of color materials during image output while preventing undesired deterioration in picture quality.  <P>SOLUTION: A histogram information acquiring means 351 calculates a luminance histogram of an input RGB image and sends a dynamic range as histogram information thereupon to a color material saving processing means 352. The color material saving processing means 352 performs color material saving processing on a CMYK image after conversion by a color conversion means 350 such that as the dynamic range is larger, the color material saving processing is performed more intensely.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009068292-A (JP)
Title: Zigzag-arranged bar screen for river intake works
Inventor: YAMAMOTO MITSUO
IPC: E02B5/08
Filed: 2007-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bar screen which is proof against clogging thereof with gravel, and particularly to provide a bar screen which facilitates construction and maintenance thereof, and contributes to reduced construction costs and maintenance costs.  <P>SOLUTION: According to the structure of the bar screen, round steel bars having a necessary length sufficient for water intake, the length being calculated based on bar screen designing conditions, are arranged such that upper ends of the round steel bar are linearly laid on a lower surface of an upper square steel pipe of a bar screen form, and that lower ends of the round steel bars are zigzag laid on an upper surface of a lower square pipe of the form.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009075250-A (JP)
Title: Laser scanning optical apparatus
Inventor: HAMADA TAKATOSHI
IPC: H04N1/113
Filed: 2007-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a laser scanning optical apparatus capable of controlling light quantity with a simple structure and in a short period of time, when performing multiple exposure by combining a plurality of light sources.  <P>SOLUTION: The laser scanning optical apparatus includes a semiconductor laser array having a plurality of independently driven light sources 301a-301d. A photoreceptor is double-exposed with a combination of light sources 301c, 301a and a combination of light sources 301d, 301b. The total sum of light quantities of the beams emitted from the light sources combined for the double exposure is detected by a photodiode 302 to feedback the detected light quantities to one of light sources 301a, 301b which are combined. The other light sources 301c, 301d are driven by constant current driving.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008101201-A (JP)
Title: Method for producing carboxyl group-containing acryl copolymer
Inventor: YAMAMOTO DAISUKE
IPC: C08L51/04
Filed: 2007-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a thermoplastic copolymer which is excellent in heat resistance, colorless transparency and thermal stability and has controlled contents of foreign matter and evaporable components.  <P>SOLUTION: This method for producing a carboxyl group-containing acryl copolymer (A) containing (i) alkyl unsaturated carboxylate units and (ii) unsaturated carboxylic acid units comprises feeding a raw material mixture comprising a monomer mixture, a chain transfer agent, and a radical polymerization initiator into an initial polymerization circulation line (I) in which one or more tubular reactors are built, and a non-circulation main polymerization line (II) in which one or more tubular reactors each having a static mixing structure therein are built, to continuously polymerize the raw material mixture so that the content of the carboxyl group-containing acryl copolymer (A) at the exit of the main polymerization line (II) is 50 to 90 wt.%, thus producing the copolymer solution (a) comprising the carboxyl group-containing acryl copolymer (A) and the unreacted raw material mixture.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009077537-A (JP)
Title: Parallel-connected type dc-dc converter circuit
Inventor: SUGIURA HIDEKAZU
IPC: H02M3/155
Filed: 2007-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a parallel-connected type DC-DC converter circuit capable of enhancing DC-DC conversion efficiency in a low-medium output range and coping, even with a large output.  <P>SOLUTION: In the parallel-connected type DC-DC converter circuit has six DC-DC converter units which are connected in parallel, each unit is driven at a drive frequency f2 (where f2 represents a multiple of f1), when a required total output lies within a range from 0 to P6. In the parallel-connected type DC-DC converter circuit, the drive frequency of each unit is changed-over successively, from f2 to f1 in response to the increase in the total output, when the required total output lies within a range of P6 to P11, and each unit is driven at a drive frequency f1, when the required total output is within a range of P11 to P12.  <P>COPYRIGHT: (C)2009,JPO&INPIT