baber/WOPTO huggingface dataset:
Patent JP-2008160882-A (JP)
Title: Rate matching device and method for data communication system
Inventor: KIM MIN-GOO
IPC: H03M13/05
Filed: 2008-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and method for matching a rate of symbols channel-encoded with a non-systematic code or symbols channel-encoded with a systematic code, using a single structure, in a data communication system.  <P>SOLUTION: The rate matching device includes a plurality of rate matching functions, the number of the rate matching functions being equal to a reciprocal of a coding rate of a channel encoder. The rate matching device can rate match the symbols encoded with a non-systematic code or the symbols encoded with a systematic code, by changing initial parameters including the number of input symbols, the number of output symbols, and the puncturing/repetition pattern determining parameter.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008197659-A (JP)
Title: Refraction type small zoom lens optical system
Inventor: JEONG JAE CHEOL
IPC: G02B13/18
Filed: 2008-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a zoom lens optical system which can be made small in size, while maintaining performance of high resolving power when performing autofocusing from a short distance to a long distance though it is an optical system having simple structure.  <P>SOLUTION: The zoom lens optical system includes, in order from an object side, a first lens group having negative refractive power as total power and including an optical component having a surface to reflect light, a second lens group having negative refractive power as total power, a diaphragm, a third lens group having positive refractive power as total power, and a fourth lens group having positive refractive power as total power. Power is varied by moving at least one lens group out of the second to the fourth lens groups. In order to perform focusing when an objective distance moves to the long distance and the short distance, the second lens group is moved, and a distance from the first lens to an image surface is fixed even if the lens moves when varying power and when focusing.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009191754-A (JP)
Title: Variable displacement gear pump
Inventor: YAMASHITA KATSUMI
IPC: F04C14/26
Filed: 2008-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable displacement gear pump not using an electromagnetic valve as an on/off valve of a bypass passage which returns working fluid discharged to a delivery side space part of an auxiliary gear pump part to a suction passage.  <P>SOLUTION: This gear pump includes a main gear pump part P1, the auxiliary gear pump part P2, the suction passage 55 communicating to each suction side space part, a delivery passage 61 communicating to each delivery side space part , a bypass passage 70 returning working fluid delivered by the auxiliary gear pump part P2 to the suction passage 55, a check valve 65 preventing working fluid delivered by the main gear pump part P1 from flowing out to the delivery side space of the auxiliary gear pump part P2, and the on/off valve opening and closing the bypass passage 70. The delivery passage 61 is connected to a control valve 13 hydraulically controlling an actuator for a cargo handling gear, and the on/off valve 73 includes a bypass side pressure receiving surface 73a receiving pressure in the bypass passage 70 and a cargo handling side pressure receiving surface 73b receiving pressure in a cargo handling delivery conduit 18 connecting the actuator and a control valve 13.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009192880-A (JP)
Title: Composite optical element and manufacturing method thereof
Inventor: NANBA KYO
IPC: G02B5/18
Filed: 2008-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite optical element having high flexibility in optical design and excellent mass productivity, and made of a resin and glass.  <P>SOLUTION: The composite optical element has an optical structure part (a double-sided aspherical lens 10) made of glass, and diffraction structure parts 13 made of transparent resins. The diffraction structure parts 13 is composed of sawtooth-shaped diffraction structure units 11. In this case, the optical functional faces (the second optical functional face 10B) 14 of the double-sided aspherical lens 10 where no diffraction structure part 13 is formed, are exposed in an annular form.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009192893-A (JP)
Title: Electrooptical apparatus and method of driving the same, drive circuit for electrooptical apparatus, and electronic device
Inventor: ITO AKIHIKO
IPC: H04N5/66
Filed: 2008-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To reduce display unevenness due to change in data voltage, and display a high-quality image in an electrooptical apparatus.  <P>SOLUTION: The electrooptical apparatus is provided with a switching means 41H for periodically switching an electrical connection of output circuits 41f1-41fi to a data line X so as to shift the data line X between the output circuits 41f1-41f2 in an output circuit group 41F1 among the output circuit groups 41F1-41Fi.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009191817-A (JP)
Title: Supercharger for engine
Inventor: HAYASHIBARA HIROSHI
IPC: F02B37/013
Filed: 2008-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To enrich an air-fuel ratio at the time of reducing NOx occluded in a NOx catalyst in a supercharger of an engine 1 having an exhaust gas turbo-charger 61 and a NOx catalyst (lean NOx catalyst section 43c) for reducing by occluding NOx therein; and to improve acceleration response at the time of reduction of the NOx or acceleration demand just after completing the reduction.  <P>SOLUTION: The NOx occluded in the NOx catalyst is reduced by enriching the air-fuel ratio of the exhaust gas so that an opening degree of a suction bypass valve 65 arranged on a suction bypass passage 64 for bypassing a compressor 61a of an exhaust gas turbocharger 61 is set up to be larger than an opening degree of a suction bypass valve arranged in response to operating conditions of the engine 1 and an opening degree of a regulator valve 68 arranged on a first exhaust gas bypass passage 67 for bypassing a turbine 61b of the exhaust gas turbo-charger 61 is set up to be equal or below in comparison with the opening degree of the regulator valve arranged in response to operating conditions of the engine 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008192290-A (JP)
Title: Method for writing in nonvolatile memory, electric apparatus used for the same, and rom writer
Inventor: HIGUMA TOSHIYASU
IPC: H04L12/28
Filed: 2008-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly versatile ROM writer used irrespective of microcomputer specifications, and an electric apparatus, and a method for writing using these.  <P>SOLUTION: The method for writing in a nonvolatile memory includes an electric apparatus device incorporating a nonvolatile memory enabling data rewriting when a write control terminal is pulled down or up to a predetermined voltage, and a ROM writer for writing data in the nonvolatile memory. The electric apparatus includes a generation circuit for generating the predetermined voltage, and the ROM writer includes a means for connecting the predetermined voltage generated by the generation circuit to the write control terminal.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008172820-A (JP)
Title: Mobile communication terminal, time information notification system, time information notification method, and time information notification program
Inventor: NAITO MASAHIKO
IPC: H04Q7/34
Filed: 2008-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To achieve much better services by enabling a user who is utilizing public transport such as railroad to save the labor for transmitting information such as a scheduled time to go home to a party such as his/her family.  <P>SOLUTION: A mobile telephone terminal 1 comprises a non-contact IC card 3. The non-contact IC card 3 comprises a function for performing non-contact communication with an automatic ticket examination gate 6, a memory function for holding information of a commutation ticket and a card control/arithmetic program, and a control unit for executing the program. When the user passes the automatic ticket examination gate 6, the mobile telephone terminal 1 transmits, to a routing server 46, information, held in the non-contact IC card 6, such as a route to use the commutation ticket, a place of entering and a place of leaving. The routing server 64 calculates a scheduled time to arrive at the place of leaving from the information and returns the time to the mobile telephone terminal 1. The mobile telephone terminal 1 updates the scheduled time of arrival in accordance with GPS information or intra-car announcement information and transmits a message in which the scheduled time of arrival is inserted, to a desired party.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009196101-A (JP)
Title: Urethane foam molded body, its producing method, and magnetic induction foam molding device
Inventor: TOMIYAMA KOJI
IPC: B29C39/02
Filed: 2008-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a urethane foam molded body equipped with a magnetic body radially oriented and having aeolotropy, the suitable method of producing the urethane foam molded body, and a magnetic induction foam molding device.  <P>SOLUTION: The urethane foam molded body is equipped with a hole part and a magnetic body radially oriented with the hole used as the approximate center. The magnetic induction foam molding device 1 is equipped with a foam mold 4 where an annular cavity 43 is partitioned in the inner part, a core rod magnet part 41 disposed on the axial part of the annular cavity 43, and ring magnet parts 42U, 42D disposed at the peripheral edge part of the annular cavity 43. Foam molding is performed by generating a magnetic line L between the core rod magnet part 41 and the ring magnet parts 42U, 42D.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009198064-A (JP)
Title: Control box of outdoor unit
Inventor: NAITO YASUHIRO
IPC: F24F5/00
Filed: 2008-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control box of an outdoor unit capable of suppressing the intrusion of water drops into the control box through a ventilation route, and improving the quality and reliability of a product by eliminating corrosion, a failure and the like of electric components of a control board and the like caused by the intrusion of water drops.  <P>SOLUTION: In this control box 34 of the outdoor unit 3 disposed on an upper part of an machine chamber 30B in a housing 30 of which the inside is partitioned into a heat exchanging chamber 30C and the machine chamber 30B by a partitioning plate 30A in a state of partially extended to a heat exchanging chamber 30C side, an exhaust opening 46 opened in opposition to the partitioning plate 30A in the heat exchanging chamber 30C is formed on one end side of a ventilation passage 44 formed in the control box 34, and an exhaust duct 48 extended into the control box 34, and having a vent hole 47 opened toward the ventilation passage 44 at its end is disposed on the exhaust opening 46.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008255000-A (JP)
Title: New titanium oxide, its preparation method and lithium rechargeable battery using the same as active material
Inventor: AKIMOTO JUNJI
IPC: H01M4/485
Filed: 2008-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new titanium oxide that can be used as a lithium rechargeable battery electrode material which is excellent in long-term charge/discharge cycle properties and is expected to achieve a large capacity, its preparation method, and a lithium rechargeable battery which comprises as a component part an electrode comprising the titanium oxide as an active material.  <P>SOLUTION: The new compound has a characteristic one-dimensional tunnel structure and is represented by the chemical composition formula: H<SB>2</SB>Ti<SB>12</SB>O<SB>25</SB>. Its preparation method and the lithium rechargeable battery comprising as a component part the electrode manufactured using the new titanium oxide as an active material are also provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009199319-A (JP)
Title: Cane and communication method
Inventor: SAKURAI ATSUSHI
IPC: G08B21/02
Filed: 2008-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To monitor the everyday life of an elderly person based on information from an acceleration sensor attached to a cane and to achieve cue-based communications by moving the cane.  <P>SOLUTION: A cane 10 includes a sensor module 11 having an acceleration sensor with two axes and another acceleration sensor that outputs a signal corresponding to gravity working at least in e.g. the axial direction (X) of the cane and a signal corresponding to gravity working in a direction (Y) perpendicular to the axis of the cane; a sensor analysis module 13 for analyzing the state of the user of the cane 10 and cues made by the user, based on the sensor outputs of the sensor module 11; and a radio communication function module 15 which sends the analysis results of the sensor analysis module 13 to a monitoring PC 20 provided within a communicable range and having a display module 23. The analysis results received by the communication function module 21 of the monitoring PC 20 are displayed by the display module 23.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009198382-A (JP)
Title: Environment map acquiring device
Inventor: HISANAGA SATOSHI
IPC: G01B11/24
Filed: 2008-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To accurately measure a shape, without being affected by the irregularities of the road surface or by installation errors.  <P>SOLUTION: An environment map acquiring device is provided with: a low-precision measuring domain specification part 13 for specifying a measuring domain of point group data having low measurement precision; and a scan procedure changing part 15 for controlling the low angle of a movable stand 4 so that the scanning angle range of laser light includes the measuring domain specified by the low-precision measuring domain specifying part 13, and collecting additional point group data measured by a laser scanner 5. In the device, a shape-specifying part 17 synthesizes point group data collected by a scan processing part 11, with the additional point group data collected by the scan procedure changing part 15, and specifies the shape of a reflection object from the composited point group data.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008148360-A (JP)
Title: Wireless lan system
Inventor: SUGIYAMA TOMONORI
IPC: H04W52/24
Filed: 2008-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent radio interference with a wireless communication terminal resident in a different communication area to the utmost extent.  <P>SOLUTION: In the wireless LAN system wherein communication areas 1 to 6 formed by connecting leaky transmission lines 12, 22, 32, 42, 54, 62 to base stations 11, 21, 31, 41, 51, 61 are arranged, and wireless communication terminals 14, 24, 34, 54, 64, in each communication area make wireless communication with the base stations via the leaky transmission lines, channels for wireless communication are respectively assigned to the base stations in each communication area. When each wireless communication terminal receives a transmission radio wave from a wireless communication terminal in the other communication area performing radio communication using the same channel, the wireless communication terminal notifies the wireless communication terminal in the other communication area of its own presence, transmits a signal requesting reduction of transmission power by radio and reduces its own transmission power.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009205716-A (JP)
Title: Optical disk device
Inventor: MAEDA SATORU
IPC: G11B7/09
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for suppressing wrong determination of off-track with respect to a track error signal in an on-track state.  <P>SOLUTION: The optical disk device with a recording medium of track structure as a reproduction target is provided with a tracking error signal detecting means for detecting a track error signal indicating a distance between an optical beam and a track, a measuring means for measuring a time interval during which the polarity of the track error signal is reversed, and a first identification means for identifying whether a track slip or being on-track based on a size of a difference in value between adjacent time-series streams of the time interval obtained by the measuring means. The on-track state is detected based on the identifying result of the first identifying means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009201621-A (JP)
Title: Sewing machine and sewing machine control program
Inventor: SUZUKI HIROYUKI
IPC: D05B19/10
Filed: 2008-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sewing machine capable of setting a sewing condition by a simple method, having no need of changing and setting the sewing condition in the middle of sewing, and having no need of post-processing after sewing, and a sewing machine control program.  <P>SOLUTION: Marking needles 501-504 corresponding to a sewing pattern are used to fix working cloth 60. The sewing machine photographs the head parts 511-514 of the marking needles 501-504 by an image sensor, recognizes the shape by image processing, specifies the sewing pattern corresponding to the shape, and executes sewing processing. By that, blind stitching is executed in the case of recognizing the head part 511 in a "star" shape, zigzag stitching is executed in the case of recognizing the head part 512 in a "triangular" shape, straight stitching is executed in the case of recognizing the head part 513 in a "round" shape, and the sewing processing is stopped in the case of recognizing the head part 514 in an "×" shape.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009206729-A (JP)
Title: Video camera
Inventor: KANDA HIROAKI
IPC: H04N5/225
Filed: 2008-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video camera with a handle which hardly slips and has excellent touch, and for which the number of components and assembly man-hours are small and a cost can be reduced.  <P>SOLUTION: A handle body part 11 molded by an injection molding includes grooves 11a to which an elastomer resin is to enter on the right and left, and by attaching the handle body part 11 to a die, pouring the elastomer resin into it and molding it by injection molding, the grip part 12 of the elastomer resin is molded in the state of being gnawed into the handle body part 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009206307-A (JP)
Title: Inductor and semiconductor apparatus
Inventor: KOBAYASHI TOMONAGA
IPC: H01L21/822
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that an inductor of a semiconductor apparatus can not be constituted of three layers, and its magnetic coupling efficiency is not high.  <P>SOLUTION: The semiconductor apparatus includes: a first imbalance type winding (1); a second imbalance type winding (2); and a first magnetic-substance dispersing resin (3). The first imbalance type winding (1) has a first spiral winding body (1a) formed in a second layer which sandwiches a first layer between itself and a third layer cooperatively, and has a first wiring (1b) which extends in the first layer from its starting point of the center-side end portion of both end portions possessed by the first winding body to the outside end portion of both the end portions. The second imbalance type winding (2) has a second spiral winding body (2a) so formed in the third layer oppositely to the first winding body as to perform an electromagnetic coupling between itself and the first winding body, and has a second wiring (2b) which extends in the first layer from its starting point of the center-side end portion of both end portions possessed by the second winding body to the outside end portion of both end portions. The first magnetic-substance dispersing resin (3) is so formed as to cover the whole of the second winding body.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009208155-A (JP)
Title: Surface-coated cutting tool
Inventor: KOIKE SACHIKO
IPC: B23B27/14
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface-coated cutting tool having a coating capable of providing high abrasion resistance.  <P>SOLUTION: This surface-coated cutting tool has a base material and the coating formed on the base material, wherein the coating includes one or more layers, and at least one of the layers is a vanadium-containing niobium layer including a primary compound having a pyramidal-quadratic crystal structure and indicated by a chemical formula of Nb<SB>1-X</SB>V<SB>X</SB>Z<SB>Y</SB>(wherein, X and Y indicate atomic ratios, respectively, and X is 0.15≤X≤0.3, Y is 0.1≤Y≤2, and Z represents at least one element selected from a group composed of boron, oxygen, carbon and nitrogen).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009207572-A (JP)
Title: Fundus camera
Inventor: TAWADA AKIRA
IPC: A61B3/10
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To acquire an appropriate fundus image by correcting astigmatism of a subject eye with a simple configuration.  <P>SOLUTION: A fundus camera is provided which comprises a fundus imaging optical system having a focusing lens and a first driving mechanism for moving the focusing lens in an optical axis direction, an astigmatism correcting means having an astigmatism correcting optical member arranged in the optical path of the fundus imaging optical system for correcting astigmatism of a subject eye and a second driving mechanism for rotating the astigmatism correcting optical member around the optical axis so as to achieve a predetermined astigmatism degree and a predetermined astigmatism axis angle, a measurement data acquiring means for acquiring measurement data including an astigmatic degree and an astigmatic angularity of the subject eye measured by an eye refractive power measuring apparatus of a different enclosure, a focus detecting means for detecting focusing condition of the fundus, and a control means for driving and controlling the second driving mechanism on the basis of the astigmatic degree and the astigmatic angularity of the measurement data acquired by the acquiring means before carrying out auto-focusing by driving and controlling the first driving mechanism on the basis of the detection result of the detecting means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009211381-A (JP)
Title: User authentication system, user authentication method and user authentication program
Inventor: SOMA SHINTARO
IPC: G06F21/32
Filed: 2008-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent information leakage to unspecified users.  <P>SOLUTION: A user authentication system has an information processing apparatus 100 for receiving an operation input of a user 400, a camera device 130 provided adjacent to the information processing apparatus 100 to image the user 400, and an authentication apparatus 200 for storing preset user information and authenticating the user through the information processing apparatus 100. The information processing apparatus 100 comprises: means for periodically detecting the face area of the user 400 in the video captured by the camera device 130; means for, when one face area is detected, extracting face feature information from the face area and sending it to the authentication apparatus 200; and means for, if the authentication apparatus successfully authenticates the user 400 based on the face feature information, executing processing corresponding to the operation input.  <P>COPYRIGHT: (C)2009,JPO&INPIT