baber/WOPTO huggingface dataset:
Patent JP-2006209860-A (JP)
Title: Optical disk control unit and optical disk device
Inventor: NISHIO RYOICHI
IPC: G11B7/09
Filed: 2005-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk device which detects an offtrack error more correctly and in which malfunction does not occur during access operation.  <P>SOLUTION: The optical disk device is equipped with; a tracking error detection circuit 21 which detects misregistration of an optical beam to object tracks and generates a tracking error signal (a); a tracking following means 22 to guide an optical pickup 11 so as to make the optical beam go along with the object tracks; an information signal detection circuit 31 which detects an information signal (c) by irradiating an optical disk with the optical beam; and an offtrack error detection circuit 32 which has a plurality of offtrack error detection systems as systems which receive input of tracking error signals and information signals and detect offtrack errors of the optical beam. Further, it has a switch 37 which switches the detector systems in the offtrack error detection circuit 32 in the cases of access operation and tracking follow-up operation.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006205093-A (JP)
Title: Jointing structure of joint part of porous metallic body with support, and its production method
Inventor: SASAKI ATSUSHI
IPC: B01D39/10
Filed: 2005-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide improved jointing structure of a joint part of a porous metallic body with support, and its production method.  <P>SOLUTION: In one embodiment of the present invention, the jointing structure of the joint part is formed by weld-jointing the porous metallic body of a member provided with the porous metallic body and a metallic support supporting the porous metallic body, with the support. The joint part has jointing structure of the porous metallic body disposed to form a closed region and weld-jointed from the support side with the support.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006205234-A (JP)
Title: Burring dies and burring method
Inventor: OKAMOTO TAKUYA
IPC: B21D19/08
Filed: 2005-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide burring dies and a burring method, by which dies and method, a product having required burring portions can be manufactured and the manufacturing efficiency can be improved by arbitrarily setting the interval of the burring portions by avoiding the interference with already formed burring portions when a new burring portions is formed on a workpiece.  <P>SOLUTION: The burring dies are composed of a punch P and a die D. Relief portions 1, 3 are provided on the punch P or the die D in order to avoid the interference with an upward burring portion B or a downward burring portion G already formed on the workpiece W. The relief portions 1, 3 are formed so as to have a tilted shape.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006205337-A (JP)
Title: Door device and machine tool having this door device
Inventor: KAMEYAMA IKUO
IPC: B23Q11/08
Filed: 2005-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door device without accumulating foreign matter on a rail when closing an opening part by a plurality of doors; and a machine tool having this door device.  <P>SOLUTION: Chips can be prevented from accumulating on a guide rail 33, since the whole guide rail 33 of a body rail support part 30 for laterally guiding the lower side of a left door 5 is hidden by protective pieces respectively arranged in a lower end part of the left door 5 and a right door 6 when blocking up the opening part 4. Since the body rail support part 30 is formed in the substantially same length as a lower end part of the opening part 4, when the opening part 4 is closed by the left door 5 and the right door 6, the body rail support part 30 does not protrude from the lower end part of the opening part 4, and the left door 5 is positioned on the body rail support part 30. Thereby, the chips can be prevented from splashing on the body rail support parts 30. Thus, the left door 5 and the right door 6 can be always smoothly moved.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005255983-A (JP)
Title: Cleaning composition, method for washing semiconductor substrate, and manufacturing method for semiconductor device
Inventor: KONNO TOMOHISA
IPC: B24B37/00
Filed: 2005-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a cleaning composition which has a high ability to remove impurities such as residual abrasive grains, residual polishing wastes, and metal ions without corroding metal wirings when contaminants on the surface of a semiconductor substrate having the metal wirings are removed after the substrate is subjected to chemical and mechanical polishing, to provide a washing method for the semiconductor substrate using the same, and a manufacturing method for a semiconductor device including the washing method.  <P>SOLUTION: The cleaning composition to use after the chemical and mechanical polishing contains (A) an organic polymer particle having a crosslinking structure and (B) a surfactant.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006217085-A (JP)
Title: Communication system, transmitting device, and receiving device
Inventor: MOGI MASAYUKI
IPC: H04W28/04
Filed: 2005-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system capable of applying proper retransmission control techniques to two types of data of a real-time system and a non-real-time system and a transmitting device and receiving device therefor.  <P>SOLUTION: A data type discrimination section 240 discriminates whether data is a real-time type or a non-real-time type, and a control section 210 and a control section 310 (not shown) adjust parameters used for retransmission control based upon the discriminated data type.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005290548-A (JP)
Title: Titanium alloy superior in high-temperature oxidation resistance and corrosion resistance
Inventor: YASHIKI TAKASHI
IPC: C22C14/00
Filed: 2005-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a titanium alloy useful for a muffler of an automobile and a motorcycle, by improving particularly corrosion resistance and high-temperature oxidation resistance without increasing a cost and/or aggravating workability, while utilizing its peculiar light weight and corrosion resistance.  <P>SOLUTION: The titanium alloy superior in corrosion resistance and high-temperature oxidation resistance includes, by mass, 0.30% to 1.50% Al and 0.10% to 1.0% Si while preferably controlling the atomic ratio of Si/Al to 1/3 or larger, and further preferably includes 0.1% to 0.5% Nb.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005192235-A (JP)
Title: Mobile station for call charging
Inventor: KUNDORF ANDREAS
IPC: H04M15/00
Filed: 2005-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile station which is capable of more excellently suiting call charging in a mobile wireless network to a request and desire of a mobile subscriber with regard to a more flexible charging structure.  <P>SOLUTION: A mobile station according to the present invention includes a means for defining and managing one or more preferred call numbers for mobile subscribers, a means for comparing a destination call number, wherein control information indicative of a preferred call number is arranged, selected by a call with the preferred call numbers defined for the mobile subscribers, and a means for notifying a mobile wireless network of information indicating presence of the preferred call number together with the destination call number of the destination call number is matched with the preferred call number. Within the mobile wireless network, call charges are determined by a charging device based on received information in a different manner from the usual charge.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005292792-A (JP)
Title: Phase conjugate light generating device
Inventor: OKAMOTO ATSUSHI
IPC: G02F1/35
Filed: 2005-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phase conjugation unit capable of obtaining phase conjugate light in a short start-up time without finely adjusting the wavefront and angle of incidence of pump light.  <P>SOLUTION: First and second regions 8 and 9 are formed of nonlinear optical media 7a and 7b having an interval between them. Forward pump light 17 is made incident on the 2nd region 9 linearly passing through the 1st region 8 and backward pump light 18 which is incoherent to the forward pump light 17 is input to the 2nd region 9 from a direction crossing the forward pump light 17 to form a mutual excitation type phase conjugation unit, so that phase conjugate light 21 which has the same wavefront with the forward pump light 17 and is in the opposite direction is made incident on the 1st region. Probe light 19 which is coherent to the forward pump light 17 is input to the 1st region 8 from a direction crossing the forward pump light 17 and four light waves which are the phase conjugate light 21, probe light 17, and forward pump light 17 are mixed to generate phase conjugate light 20 for the probe light 19.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006212598-A (JP)
Title: Apparatus for micro-granulation of substance
Inventor: TAKADA HIDEO
IPC: F16J15/3236
Filed: 2005-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for micro-granulation of a substance whose components are lessened to save the maintenance and inspection work and improve the reliability.  <P>SOLUTION: The apparatus comprises a thin cylinder 11 and a thick cylinder 21 arranged concentrically, a pump 1 equipped with a thin piston 12 inserted into the thin cylinder 11 and a thick piston 22 inserted into the thick cylinder 21 and interlockingly moving with the piston 12, a storage tank 4 communicated with an aperture 24 formed in a side of the thick cylinder 21 for storing a liquid mixed with particles of a starting substance, and a generator 3 communicated with an aperture 19A of a closing end part 19 of the thin cylinder 11 for micro-granulating the particles of the starting substance. The thin piston 12 has a hole 14 opened in the axial direction from the tip end and a hole 15 communicated with this hole and opened in a side and the hole 15 opened in the side is formed in a manner that it is closed by the thin cylinder 11 in pressurizing step.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006220423-A (JP)
Title: Cell sorter tip with gel electrode
Inventor: YASUDA KENJI
IPC: G01N33/483
Filed: 2005-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To establish a cell separation tip and a cell separation technique capable of detecting and separating surely a prescribed cell for cell separation or detection using a micro flow passage formed on a substrate, and to provide a cell analytical separator using an inexpensive disposable tip allowing replacement a sample by a sample.  <P>SOLUTION: Rough separation is carried out in the first stage, using the micro flow passage formed on the substrate, and then the cells are separated precisely in the second stage. In concretely saying, the cells are roughly separated by scattered light or fluorescence intensity in the first stage. Then, the roughly separated cells are separated precisely in the second stage, using image discrimination.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006222515-A (JP)
Title: Semiconductor integrated circuit
Inventor: UEHARA MOTOKI
IPC: G06F1/04
Filed: 2005-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for preventing mis-update of registers in a real time clock module.  <P>SOLUTION: The real time clock module is configured for the purpose of suppressing occurrence of hazard by including: a first register (43) capable of capturing data synchronously with a first clock signal; a second register (41) capable of capturing write data synchronously with a second clock signal; and a logic circuit (42) that counts up latched data in the first register on the basis of a countup signal when no write access from a CPU is applied, supplies an output value of the second register to the first register when the write access comes from the CPU, and rewrites the output value of the second register to the first register when the write access from the CPU conflicts with the first clock signal.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006220726-A (JP)
Title: Phase difference film, polarizing element, liquid crystal panel, and liquid crystal display
Inventor: OMORI YUTAKA
IPC: B29L11/00
Filed: 2005-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin phase difference film capable of improving display characteristics and display uniformity of a liquid crystal display device by making use of an oriented film of a polymer film demonstrating the small absolute value of a photoelastic coefficient, exhibiting reverse wavelength dispersion characteristics, and being superior in molding processing properties.  <P>SOLUTION: The phase difference film comprises the oriented film of the polymer film in which an absolute value (m<SP>2</SP>/N) of the photoelastic coefficient measured with light of wavelength of 550 nm at 23°C is 50×10<SP>-12</SP>or less, and satisfies Re[450]<Re[550]<[650] and Rth[550]<Re[550]. However, Re[450], Re[550] and Re[650] are in-plane phase difference values measured with light of wavelengths of 450 nm, 550 nm and 650 nm at 23°C, and Rth[550] is a phase difference value in a thickness direction measured with light of wavelength of 550 nm at 23°C.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006222827-A (JP)
Title: Image data processing method and image data processor
Inventor: MINAMI TOSHIYUKI
IPC: H04N5/232
Filed: 2005-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To improve the problem of power consumption caused by the number of read/write accesses to an image memory and the problem of processing efficiency to realize real-time image processing of image data when reading/writing data from/to the image memory to execute prescribed image processing.  <P>SOLUTION: Prescribed image processing to image data is divided into horizontal-direction processing and a vertical-direction processing, and image data resulting from the horizontal-direction processing are written in an image memory area, and the processing result of horizontal-direction processing is read out from the image memory area and is subjected to the vertical-direction processing, whereby real-time processing is performed. One cycle of write access and read access for image data is performed for the image memory area with a plurality of pixels in a horizontal direction as a unit.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005229624-A (JP)
Title: Routing method based on cost utilizing back-off technique
Inventor: PARK JONG-HUN
IPC: H04L12/56
Filed: 2005-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a routing method capable of searching an optimum route having the minimum overhead for control and corresponding to a route cost.  <P>SOLUTION: In this routing method, a first packet to be broadcast is received for searching a route, and a first backoff time is calculated on the basis of the route cost of the first packet as a time for backing off the first packet. If a second packet duplicating the first packet is not received within the first backoff time, the first packet is rebroadcast. On the contrary, if the second packet is received within the first backoff time, a second backoff time as a time for backing off the second packet is calculated on the basis of the route cost of the second packet, and one of the first and the second packets is rebroadcast on the basis of a result of comparing the first and the second backoff times.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006225196-A (JP)
Title: Funnel for cathode-ray tube
Inventor: KOMORI HIROSHI
IPC: C03C3/108
Filed: 2005-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a funnel for a cathode-ray tube, which has a good quality level in regard to undissolved matter or bubbles even when the glass flow rate is increased without raising melting temperature of glass, and which is hardly devitrified and hardly generates cracks when it is formed.  <P>SOLUTION: In the funnel for the cathode-ray tube comprising lead-containing glass containing PbO in an amount of 10-30 mass% and having an X-ray absorption coefficient at 0.6 Å of ≥40 cm<SP>-1</SP>, the lead-containing glass contains B<SB>2</SB>O<SB>3</SB>in an amount of 0.01-2.0 mass%.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005235771-A (JP)
Title: Backlight assembly, and liquid crystal display having the same
Inventor: KIM HEE-SUN
IPC: G02F1/13
Filed: 2005-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a backlight assembly for improving appearance quality.  <P>SOLUTION: The backlight assembly includes a lamp assembly 100 for generating light for emission, a light guide plate 200 for changing the light path entering from the lamp assembly for emission, an accommodation container 300 comprising a bottom section 310 and a side 320 that is extended vertically from the bottom section 310 and forms an accommodation space, and an adhesive member 400 for fixing the light guide plate to the accommodation container. The light guide plate includes a prism pattern formed on the lower surface, and the adhesive member is arranged at an opposite section that is at the opposite side of a light incident section in which the lamp assembly is accommodated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005278154-A (JP)
Title: One-directional surface acoustic wave transducer and surface acoustic wave device using it
Inventor: YAMANAKA KUNIHITO
IPC: H01L41/09
Filed: 2005-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a wide bandwidth, a flatness, and a high slope gradient by making a passing band square-shaped and to miniaturize a device size in a one-directional SAW transducer arranging a floating electrode inside and a SAW device using it.  <P>SOLUTION: A driven electrode is formed by a split electrode 10 which is a pair of positive electrode fingers T1 and T2 and negative electrode fingers T3 and T4, and a reflector is formed by floating electrodes O1, O2, S1 and S2 which are electrically connected to bus bars 2 and 3. The floating electrodes S1 and S2 are functioned as a short circuit grating so as for their electrical potential to become zero around a resonance frequency by being electrically connected, and a space between a central position of the positive electrode fingers T1 and T2 and a central position of the floating electrode O1 is set as 3λ/8±nλ/2 (note: n=0, 1, 2, 3, ...).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006224578-A (JP)
Title: Method for producing composite optical element
Inventor: SATO TAKASHI
IPC: G02B3/00
Filed: 2005-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a composite optical element in which the occurrence of a sink, a wrinkle, or a bubble in a resin-molded surface is suppressed.  <P>SOLUTION: The method for producing the composite optical element by laminating a resin layer on an optical substrate has a step (step S6) in which a photocurable resin is applied on the surface of the optical substrate to form a film having a prescribed thickness, a step (step S7) in which the photocurable resin is arranged on the film of the photocurable resin, and steps (steps 8 and 9) in which the arranged photocurable resin is shaped into a prescribed form and is cured by being irradiated with light.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005185857-A (JP)
Title: Insertion system of intraocular insertion lens
Inventor: KIKUCHI TOSHIICHI
IPC: A61B19/02
Filed: 2005-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insertion system for easily deforming a lens from the keeping state to a reduced size to be inserted in the eye.  <P>SOLUTION: This insertion system is composed of: a lens package 40 kept with an intraocular insertion lens in the state of not applying stress to an optical part of the lens; and an insertion tool 30 having a push-out mechanism 34 for pushing out the lens into the eye. When the lens package is mounted on the insertion tool, it acts as part of the mechanism of the insertion tool. Further, the lens package has a mechanism 41 for transferring the lens from a first state of keeping the lens without stress applied to the optical part to a second state of pushing out by the push-out mechanism by deformation of the optical part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006237835-A (JP)
Title: Image display apparatus, destination information generating method, destination information generating program, and computer-readable recording medium for recording the program
Inventor: YAJIMA KENICHIRO
IPC: H04N21/435
Filed: 2005-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display apparatus, a destination information generating method, a destination information generating program, and a computer-readable recording medium for recording the program capable of easily generating destination information from a displayed image.  <P>SOLUTION: A rear projector includes an optical apparatus, a control means, and a RAM, and the control means includes: an image storage section 452 for storing the displayed image to the RAM; a character string information discrimination section 453 for discriminating whether or not character string information recognized to be a character string exists in the stored image; an identification information searching section 454 for searching identification information for denoting that location information is included in the character string information; a location information extract section 455 for extracting the location information; and a destination information generating section 456 for generating destination information on the basis of the extracted location information.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006238082-A (JP)
Title: Digital camera and method of monitoring photographing position of camera
Inventor: OSAKO MAKOTO
IPC: H04N5/232
Filed: 2005-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To enable to reduce time and effort for photographing by a photographer in observing the compositions of an object while actually moving by displaying images of the object in a once-photographed image when the object is viewed of different directions.  <P>SOLUTION: The digital camera 100 enables monitoring in such a way that an angle of field of view of the object is calculated based on the distance between the object photographed with the digital camera 100 and the camera 100, partial images of the object for which a plurality of angles of field of views are calculated based on the image data of images photographed with the digital camera 100 are segmented, a plane positional view of the photographing positions of the object and the camera 100 is displayed on a monitor screen 130, the arrangement relation of the partial images of the object is also displayed in a semitransparent image on the monitor screen 130 when the position of the camera 100 is moved, and the composition of the object is overlapped on the photographed image and displayed when the photographing position is changed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006237291-A (JP)
Title: Exposure device
Inventor: NAKAMURA TAKU
IPC: H01L21/027
Filed: 2005-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exposure device where contamination is prevented in a last lens of a projection optical system, liquid is always stably held between the last lens of the projection optical system and a workpiece, and superior image forming performance is realized, and also to provide an exposure method.  <P>SOLUTION: The exposure device is provided with the projection optical system projecting an image of a pattern of reticle on the workpiece, a plate member arranged between the last face of a workpiece side the most in the projection optical system and the workpiece, and a holding mechanism holding the plate member so that it is driven to a direction vertical to an optical axis of the projection optical system. The workpiece is exposed through first liquid filler in a part between the final face and the plate member, and through second liquid filler in the parallel member and a part between the parallel member and the workpiece.  <P>COPYRIGHT: (C)2006,JPO&NCIPI