baber/WOPTO huggingface dataset:
Patent JP-2011160369-A (JP)
Title: Electronic circuit, electronic apparatus, and digital signal processing method
Inventor: SUGIOKA TATSUYA
IPC: H03K5/15
Filed: 2010-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To distribute a multi-phase clock up to each digital signal processing part, to which high-speed operation is requested, while properly keeping the phase relationships of clock signals when performing digital signal processing using the multi-phase clock.  <P>SOLUTION: A reference timing generating part 110 generates a reference timing signal J0, whose toggle frequency is lower than that of an entire high-speed signal processing part 140, and supplies it to a local timing reproducing part 120. The local timing reproducing part 120 generates a multi-phase timing signal J2 comprised of a plurality of clock signals, whose toggle frequency is lower than that of the entire high-speed signal processing part 140 and which become a reference of digital signal processing in the high-speed signal processing part 140, and supplies it to the high-speed signal processing part 140. The high-speed signal processing part 140 and the local timing reproducing part 120 are provided in one-to-one correspondence, thereby preventing the multi-phase timing signal J2 from being distributed from one local timing reproducing part 120 to a plurality of high-speed signal processing parts 140.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011161967-A (JP)
Title: Rear derailleur for bicycle
Inventor: FUKUDA MASAHIKO
IPC: B62M9/125
Filed: 2010-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To restrain a swinging shaft center of a base member from being inclined in a derailleur.  <P>SOLUTION: This derailleur 27 is mounted on a rear claw part 30. The derailleur 27 includes the base member 32, a link mechanism 38, a movable member 40, and a chain guide 42. The base member 32 includes a mounting part 44, a base main body 46, and a coming-off preventive member 48. The mounting part includes a male screw part 44a formed in the first end side, a support part 44b arranged with a space to the male screw part, a flange part 44c formed with a large diameter between the male screw part and the support part, and an annular groove 44d formed on an outer circumferential face. The base main body is mounted swingably on the support part. The coming-off preventive member is elastically locked to the annular groove, to prevent a mounting shaft from coming off out of the base main body. The link mechanism is connected to the base main body. The movable part is connected to the link mechanism. The chain guide is connected swingably to the movable member.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011161472-A (JP)
Title: Joint structure between lower nozzle and nozzle for casting
Inventor: TSUZUKI TETSUO
IPC: B22D41/50
Filed: 2010-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint structure between a lower nozzle and a nozzle for casting, in which even when a crack is caused at the lower nozzle, the air from the outside is hardly advances into a nozzle hole through the crack.  <P>SOLUTION: In the joint structure between the lower nozzle 3 joined to the lower part of the lower plate 2 in a sliding nozzle device and a nozzle 4 for casting joined to the lower part of the lower nozzle 3, the inside diameter of the nozzle hole 4a of the nozzle 4 for casting is made smaller than the inside diameter of the nozzle hole 3a of the lower nozzle 3.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011165868-A (JP)
Title: Solid-state image pickup element
Inventor: NAKAGAWA ATSUO
IPC: H01L27/14
Filed: 2010-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To control sensitivity shading in a solid-state image pickup element.  <P>SOLUTION: The solid-state image pickup element has an imaging area where two or more pixels are arranged on a substrate 101, wherein each pixel has a photoelectric conversion area 102 prepared on the surface part of the substrate 101 to generate electric charges by photoelectric conversion, an optical waveguide 106 prepared on the photoelectric conversion area 102 to guide incident light to the photoelectric conversion area 102, and an interlayer insulating film 105 prepared in the circumference of the optical waveguide 106 on the substrate 101. The optical waveguide 106 has a first region 106a having a refractive index higher than that of the interlayer insulating film 105. In the pixels located at least in peripheral parts of the imaging area, the optical waveguide 106 further has a second region 106b prepared in the first region 106a and having a refractive index higher than that of the first region 106a.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011166946-A (JP)
Title: Dc/dc converter
Inventor: YOSHIDA KOJI
IPC: H02M3/155
Filed: 2010-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DC/DC converter that is low cost and highly reliable.  <P>SOLUTION: The DC/DC converter includes: an input voltage detection circuit 35 which detects an input voltage Vi of an input terminal 13 and converts the voltage Vi to an input voltage signal Vid by a first A/D converter 43; an output voltage detection circuit 37 which detects an output voltage Vo of an output terminal 19 and converts the voltage Vo to an output voltage signal Vod by a second A/D converter 49; a current detection circuit 29 which detects a current I flowing through the terminal 19 and converts the current I to an current signal Id by a third A/D converter 53; an arithmetic circuit 55 which calculates and outputs an control signal Ctd to control matching at least either of the signal Vid, signal Vod, or signal Id to a predetermined target value; a D/A converter 61 which converts the signal Ctd to a control voltage Ct; and a PWM circuit 63 which outputs an on-off signal SW of a first switching element 23 and a second switching element 25 from the control voltage Ct.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011163666-A (JP)
Title: Heat exchanger
Inventor: NUMAZAWA MAKOTO
IPC: F28F1/40
Filed: 2010-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger capable of improving heat exchange efficiency and pressure resistance of heat exchange pipes.  <P>SOLUTION: A condenser 1 includes the plurality of flat heat exchange pipes 4 and a pair of header tanks. Each of the heat exchange pipes 4 comprises: a pipe body 15 having right and left walls 17, 16 and front and back side walls 18; an inner fin 20 having flat wave crest parts 21, flat wave bottom parts 22 and connecting parts 23 interconnecting the wave crest parts 21 and the wave bottom parts 22 and arranged within the pipe body 15. While the wave crest parts 21 and the wave bottom parts 22 of the inner fin 20 are brought into surface contact with the left wall 17 and the right wall 16 of the pipe body 15, respectively, brazing is performed. By the connecting parts 23 of the inner fin 20, inside of the pipe body 15 is partitioned into a plurality of refrigerant flow passages 26. A plurality of projections 27 are provided on each of surfaces of the wave crest parts 21 and the wave bottom parts 22 of the inner fin 20 facing inside of the refrigerant flow passages 26, leaving clearances in the length direction of the refrigerant flow passages 26.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011161573-A (JP)
Title: Screw feeding device for automatic screwing machine
Inventor: TANAKA YASUYOSHI
IPC: B25B23/04
Filed: 2010-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a screw feeding device for an automatic screwing machine capable of eliminating environmentally destructive factors.  <P>SOLUTION: The screw feeding device includes: a posture changing member 40 in which when a screwing unit 10 lowers to a tip of the shoot 5 which feeds screws 1 in line, the screwing unit 10 aligns with the tip of the shoot 5, and when the screwing unit 10 elevates, the posture of the screw 1 is changed to be parallel with the axial line of a driver bit 11; a catcher 30 disposed on the forward location and holding the screw 1 on the center line of the driver bit 11; and a push-in member 72 moving to push the screw 1 into the catcher 30 when the screw 1 held in the posture changing member 40 becomes parallel with the center line of the driver bit 11. The posture changing member 40 and the push-in member 72 are constituted to be operated by the vertical movements of the screwing unit 10, so that air-feeding of the screw one by one by compressed air is not required, a compressor that feeds compressed air is not necessary and generation of carbon dioxide is eliminated. Therefore, effect to destruction of nature such as global warming is decreased and influence on environment is minimum.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010203434-A (JP)
Title: System and method for adjusting engine parameter based on visualized image of flame
Inventor: KRULL ANTHONY
IPC: F02C9/28
Filed: 2010-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas turbine fuel control method preventing incompatibility with emissions standards and shortening of the useful life due to abnormality of a flame state in a combustion chamber.  <P>SOLUTION: This system includes an engine that includes a combustion chamber 16 and a view port 36 for viewing the inside of the combustion chamber 16. The engine also includes a camera 38 configured to image an image of a flame 80 in the combustion chamber 16 via the view port 36 and a controller 42 configured to adjust a parameter of the engine based on the image of the flame 80.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011170769-A (JP)
Title: Location information collection system
Inventor: TSUKADA KOJI
IPC: G01C21/00
Filed: 2010-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To track in real time the location information of a ship or the like that is out of the service area of a mobile network, in a sailing competition.  <P>SOLUTION: Tracking terminals 100a-100d whose location information are captured periodically acquire longitude and latitude information by the use of a GPS function to broadcast them. One tracking terminal broadcasts terminal ID and time information on the location information of the other tracking terminal held in the one terminal, and transmits requested location information in response to a request signal for the location information which has been transmitted from the other tracking terminal or relay terminals 120a-120c in accordance with the broadcast. The tracking terminal uses short-range wireless communication for transmission and reception. The relay terminal transmits the received location information of the tracking terminal to a tracking management server 140 via long-range wireless communication. The transmitted information is displayed on a viewer terminal 160.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011172662-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2010-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To permit interest in a game to be improved by preventing a situation making identification information for which an advance notification of a variable display is carried out difficult to recognize in a game machine structured so as to carry out an anticipation advance notification even during the variable display of the identification information in addition to a specific game condition.  <P>SOLUTION: The game machine decides about the result of a decision about whether a jackpot or a small win will result and the classification of a jackpot at the time of start winning. When the game condition is controlled in a jackpot game condition, the game machine carries out a jackpot-in progress advance notification performance for one from among a prescribed number of pieces of reservation storage. The game machine prohibits the execution of a continuous advance notification performance for the period from the termination of a jackpot game condition to the termination of the varying display of a prescribed number of pieces of identification information. As the variation time of a varying display of first to fourth jackpot variations after the jackpot game condition comes to an end, the game machine decides on variation time shorter than the variation time of the varying display of jackpot variations carried out in and after the fifth variation after the jackpot game condition comes to an end.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011175720-A (JP)
Title: Tape library device and method for managing usage frequency of cleaning cartridge used for the device
Inventor: TATENO TAKESHI
IPC: G11B5/41
Filed: 2010-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tape library device in which such a state that a frequency of usage of a cleaning cartridge is not normally recorded can be prevented.  <P>SOLUTION: The tape library device 30 includes a cleaning cartridge usage frequency managing means (a library controller 38). For each cleaning slot 35, the cleaning cartridge usage frequency managing means records as a second usage frequency, the frequency at which the cleaning cartridge 36 is conveyed by a robot 37 to a drive 39, reads out a present first usage frequency from the cleaning cartridge 36 attached to the drive 39, compares the first usage frequency and the second usage frequency with each other and when the comparison result shows inequality, determines abnormality of the first usage frequency.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011162531-A (JP)
Title: Fexofenadine-including, film-coating oral pharmaceutical preparation
Inventor: TAKAGI MINAKO
IPC: A61K47/32
Filed: 2010-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fexofenadine oral pharmaceutical preparation with a stability-improved film coating relating to the film-coating oral pharmaceutical preparation including fexofenadine or a physiologically allowable salt of the same (hereinafter simply described as "fexofenadine").  <P>SOLUTION: The fexofenadine oral pharmaceutical preparation is a granulated product produced from a fexofenadine bulk drug or such as a filler wherein the surfaces of plain tablets have film coating layers substantially including no plasticizer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011181041-A (JP)
Title: Card with display part
Inventor: TATSU JINTARO
IPC: G06F21/34
Filed: 2010-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a card with display part that contains a display device therein and prevents a display part from being damaged by a conveyance roller of a reading device when a card with magnetic stripe is read by the reading device.  <P>SOLUTION: In the card with display part, the display device is built in the card to show display information displayed on the display part through a window part of the card disposed in an area in which the conveyance roller of the reading device is not in contact with the window part. The card with display part has a magnetic stripe, and is structured by stacking cover sheets on both sides of a core sheet. The display device is built in between the front cover sheet and the back cover sheet inside an opening part formed on the core sheet. The display part of the display device is mounted visually on the core sheet side of the window part formed on either the front cover sheet or the back cover sheet.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011185143-A (JP)
Title: Axial flow compressor and gas turbine engine
Inventor: KATO MASARU
IPC: F04D29/38
Filed: 2010-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a high pressure ratio and high efficiency of an axial flow compressor 1 after expanding an operating region of the axial flow compressor 1.  <P>SOLUTION: An outlet side cross-sectional area of any compressor rotor 11 is formed to be larger than an inlet side cross-sectional area. A front edge 15a of each moving blade 15 in any compressor rotor 11 contains a hub side portion 15ah sweeping so as to retreat toward a chip side from a hub side and a vertical portion which is continuous to the hub side portion 15ah and perpendicular to a main stream direction. A sweep angle α of the front edge 15a of the moving blade 15 in any compressor rotor 11 is set to be 4-38°.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011188260-A (JP)
Title: High impedance circuit, filter circuit, and amplifier circuit
Inventor: HU WEILIANG
IPC: H03H11/46
Filed: 2010-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that high impedance is not kept in a high impedance circuit of a conventional technique by receiving the influence of temperature change, etc.  <P>SOLUTION: The high impedance circuit includes diode-connected transistors 21, 22. The back gate of the transistor 21 is connected to the source of the transistor 22, and the back gate of the transistor 22 is connected to the source of the transistor 21. By the circuit configuration, the influence of the temperature change is suppressed, thus keeping the high impedance.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011183036-A (JP)
Title: Management system for game parlor
Inventor: KAWAHARA MASATERU
IPC: A63F7/02
Filed: 2010-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a management system for game parlors, capable of acquiring the effect extents of light emitted from game machines for each model.  <P>SOLUTION: A management device calculates face authentication results by cameras while being determined to be in an operating state, for each game machine model and outputs the calculation results. Thus, this management system can acquire the effects of the lights emitted from the game machines on the authentication of players for each game machine model.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011183067-A (JP)
Title: Portable terminal, recommendation method, and computer program
Inventor: YAMAMOTO SHINO
IPC: A63B71/06
Filed: 2010-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To allow detected wind directions and wind speeds to be effectively utilized.  <P>SOLUTION: A portable terminal comprises a wind speed detection part to measure a wind speed, a wind direction detection part to measure a wind direction, a position detection part to detect its own present position, a golf course memory means to memorize information of a course where at least an operator is positioned at present, and an information provider part to calculate a distance and direction from the present position detected by the position detection part to a pin of the course where the operator is positioned at present and to select and recommend the best club for and to the operator based on the calculated result, detected wind speed and wind direction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011184999-A (JP)
Title: Escutcheon of lock for door
Inventor: TAKEMOTO HIROSHI
IPC: E05B15/02
Filed: 2010-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an escutcheon of a lock for a door, which can restrain an adverse influence from being exerted on an internal electric component by foreign matters, etc. intruding from a card insertion port.  <P>SOLUTION: Characteristically, this escutcheon of the lock for the door includes: an outdoor-side decorative plate body 22 for being fixed to an outside surface of the door; the card insertion port 21 which is formed in a slit shape in the outdoor-side decorative plate body 22 and into which a card key is to be inserted toward the inside of the door; and a cover 26 for opening/closing the card insertion port 21.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011184788-A (JP)
Title: Steel sheet which has excellent balance in elongation and hole expansibility
Inventor: MAEDA DAISUKE
IPC: C21D9/46
Filed: 2010-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high strength hot rolled steel sheet which has a tensile strength of ≥780 MPa and has excellent elongation and hole expansibility without incorporating expensive elements therein, and a method for producing the same.  <P>SOLUTION: In the examination regarding a method of improving the hole expansibility of a steel with a composite structure whose hole expansibility has been regarded as low one, the volume ratio of martensite is controlled to <10% and the balance ferrite is strengthened by the precipitation strengthening of Nb and Ti, thus, in the strength on a 780 MPa class, the coexistence of elongation and hole expansibility has been achieved at high dimensions.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010167787-A (JP)
Title: Casting die for solution film-making, and solution film making method
Inventor: KATAI KOSUKE
IPC: B29C41/24
Filed: 2010-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a skinning preventing means for improving productivity which does not affect a cast film and does not need the periodic washing of a peeling residue which is generated by the lack of drying at an end part peeling point from a support.  <P>SOLUTION: A casting die for solution film-making in which the angle θ made by a lip surface and a lip side in the cross-sectional shape of both end parts of a lip tip is ≥120° is used. A film manufactured from a solution with the use of the casting die is suitable as a polarizing plate protection film and can be used for a liquid crystal display, etc.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011193884-A (JP)
Title: Magnetic resonance imaging apparatus
Inventor: KANDA KENICHI
IPC: A61B5/055
Filed: 2010-03-17
Abstract: PROBLEM TO BE SOLVED: To acquire further stable analysis results of navigator data in a magnetic resonance imaging apparatus.SOLUTION: This magnetic resonance imaging apparatus executes a navigator sequence so as to acquire first navigation data by a first echo time where a phase difference corresponding to the location of a prescribed tissue, for example, the diaphragm, in a phase profile indicating a relationship between the phase of the navigator data and the location in a navigator region is relatively enlarged, and second navigator data by a second echo time where the phase difference is relatively lessened; generates a phase difference profile PPS indicating a difference between the phase profile PP1 of the first navigator data and the phase profile PP2 of the second navigator data; and detects the location of the prescribed tissue based on the phase difference profile PPS.
Patent JP-2011197091-A (JP)
Title: Developing device, process cartridge, image forming apparatus and method of assembling developing device
Inventor: HAYAKAWA NAOSHI
IPC: G03G15/08
Filed: 2010-03-17
Abstract: PROBLEM TO BE SOLVED: To surely prevent a sealing member from being forgotten to be detached and to miniaturize a mechanism needed for detachment of the sealing member.SOLUTION: In a developing device including a first conveyance screw 143 for supplying a developer to a developing roller 141 and a second conveyance screw 142 for circulating the developer from the developing roller 141, the opening between the first conveyance screw 143 and the developing roller 141 is closed by the sealing member 160 installed to a frame body 170, and the sealing member 160 is automatically removed when using the image forming apparatus. A guide part 180 for folding back the sealing member 160 and changing the extending direction to a direction perpendicular to the screw shaft 142a of the second conveyance screw 142 is arranged at the frame body 170 and the sealing member 160 is wound by the screw shaft 142a.