baber/WOPTO huggingface dataset:
Patent JP-2011199961-A (JP)
Title: Reverse flow prevention circuit for power supplies
Inventor: TAZAKI MASATSUGU
IPC: H02J1/00
Filed: 2010-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a reverse flow prevention circuit for power supplies that can be used together with high-voltage circuits and can be embedded in an IC chip.SOLUTION: The reverse flow prevention circuit is constructed as follows. The drain terminal of FET for reverse flow prevention is connected to an input terminal, the source terminal thereof is connected to an output terminal, the gate terminal thereof is connected to a bias terminal, and one of switch elements for differential amplification is connected to the output of the FET for reverse flow prevention, and the other of the switch elements for differential amplification is connected to the input thereof. When an input voltage is higher than an output voltage, the other switch element for differential amplification is turned on to bring the FET for reverse flow prevention into conduction. When the input voltage is lower than the output voltage, the one switch element for differential amplification is turned on to bring the FET for reverse flow prevention out of conduction. The FET for switch element protection is placed between the input terminal and the other switch element for differential amplification with the drain and source terminals connected with each other. The gate terminal of the FET for switch element protection is connected to a reference voltage generation circuit.
Patent JP-2011197360-A (JP)
Title: Semiconductor optical modulator
Inventor: OKADA NORIO
IPC: G02F1/015
Filed: 2010-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor optical modulator of which the frequency response, characteristics is prevented from degrading even when a semiconductor optical modulation element is arranged at a temperature control module mounted on a metal stem.SOLUTION: A support block 4 is mounted on the metal stem 1, the temperature control module 5 is mounted on the metal stem 1, and a second support block 6 is mounted on the temperature control module 5. A dielectric substrate 7 is mounted on the side face of the first support block 4, and a signal line 9 connected to a lead pin 2 is formed on the dielectric substrate 7. A dielectric substrate 8 is mounted on the side face of the support block 6, and a signal line 11 is formed on the dielectric substrate 8. The semiconductor optical modulation element 14 is mounted on the dielectric substrate 8, and a capacitor 20 is connected to the signal line 11. The value of the capacitor 20 is set so as to perform impedance matching in the semiconductor optical modulation element 14, at such a frequency that the phase of traveling waves and the phase of reflected waves are each shifted by 180 degrees.
Patent JP-2011196100-A (JP)
Title: Renovated sash unit
Inventor: HIRATA NAHO
IPC: E06B1/56
Filed: 2010-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a renovated sash unit which can be easily constructed and which has high water-tightness applied to a joint between a head of an existing frame and that of a renovated frame.SOLUTION: This renovated sash unit includes: a newly-provided renovated sash; and a head joint member which includes a head fixing plate portion for covering a portion below the existing head possessed by the existing frame and fixing the renovated head of the renovated frame possessed by the renovated sash, an existing head abutting portion provided in an upward protruding state on the outdoor-side end side of the head fixing plate portion and abutting on the existing head from the indoor side, and a renovated head abutting portion provided in the state of protruding downward from an outdoor-side edge of the head fixing plate portion and abutting on the renovated head from the indoor side. The existing and renovated heads are joined together via the head joint member; the existing head abutting portion is provided on the indoor side with respect to the renovated head abutting portion, and abuts on an existing wall portion which is suspended on the outermost outdoor side of the existing head; and the renovated head abutting portion abuts on a renovated wall portion which is suspended on the outermost outdoor side of the renovated head.
Patent JP-2011195403-A (JP)
Title: Hydraulic composition, grout mortar, and hardened body of the same
Inventor: MATSUBARA TAKEYUKI
IPC: C04B24/26
Filed: 2010-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic composition having excellent flowability and short-time settability and capable of providing hardened grout mortar excellent in strength developability, in a low-temperature environment.SOLUTION: The hydraulic composition comprises portland cement, a superplasticizer, a setting modifier containing a formate salt, an inorganic expanding agent, a metallic expanding agent, and a fine aggregate. The superplasticizer contains ≥0.1 pt.mass of a polycarboxylic acid-based one whose side chain length is >50 nm, and 0.1 to 0.2 pt.mass of a carboxylic acid-based one whose side chain length is ≤50 nm, to 100 pts.mass of the hydraulic components.
Patent JP-2011204766-A (JP)
Title: Light-emitting device
Inventor: ITATSU YASUO
IPC: H01L33/00
Filed: 2010-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting device which is of a simple structure and is capable of accurately detecting the light quantity of an LED at low cost.SOLUTION: The light-emitting device 10 includes a through-hole 11a which is adjacent to an LED package mounted on a substrate 11 and vertically penetrates the substrate 11, a first light guide path 13 which is made of a light-transmitting material and is inserted through the through-hole 11a to receive incoming light from the side of the LED package to guide it downward, a second light guide path 14 which extends from the lower end of the first light guide path 13 under the substrate 11 along the under surface of the substrate 11, and a fixing member 15 which fixes/holds the first and second light guide paths 13 and 14 to the substrate 11, wherein light incident on the upper end of the first light guide path 13 is reflected downward by a first reflective surface and is further reflected by a second reflective surface at the lower end to travel through the second light guide path 14 to come out of the second light guide path 14. This light from the second light guide path 14 is received by a photosensor 46 of the light-emitting device.
Patent JP-2011200391-A (JP)
Title: Dish dryer
Inventor: SAHASHI TOSHIO
IPC: A47L19/00
Filed: 2010-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a dish dryer where uneven drying efficiency due to a place inside a storage tank is suppressed.SOLUTION: A dish washing and drying machine 10 includes: a storage tank 14 for storing dishes; an air flow channel 70; blowing means 72; and dehumidifying means 74. The air flow channel 70 extends from entrances 76, 78 facing the storage tank 14 and reaches an exit 80 facing the storage tank 14 at a position different from the entrances 76, 78. The blowing means 72 introduces the air of the storage tank 14 through the entrances 76, 78 to the air flow channel 70, passes it through the air flow channel 70, and returns it to the storage tank 14 from the exit 80. The dehumidifier 74 dehumidifies the air passing through the air flow channel 70. The air flow channel 70 includes three openings in total, that is, two entrances 76, 78 and one exit 80. The first entrance 76, the second entrance 78, and the exit 80 are opened in a right lower range, an right upper range, and a left lower range, of four ranges of upper and lower, left and right of a front wall 52 of the storage tank 14.
Patent JP-2011201843-A (JP)
Title: NEW COMPOUND MK844-mF10 SUBSTANCE, METHOD FOR PRODUCING THE SAME AND USE OF THE SAME
Inventor: IGARASHI MASAYUKI
IPC: C07D407/12
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a new antibacterial agent, i.e., a compound having an excellent anti-bacterial activity against the wide varieties of pathogenic bacteria such as drug resistant bacteria, vegetable pathogenic bacteria, etc., or having an enzyme inhibitory activity against the enzyme which the bacteria have, by inhibiting the two component-controlling system of bacteria, a method for producing the same, a microorganism which is a producing bacterium of the compound, and a compound-containing composition, an anti-bacterial agent and an enzyme activity inhibitor by utilizing the compound.SOLUTION: This compound having a specific anthraquinone back bone is provided. The method for producing the same is provided by comprising a step of culturing the microorganism belonging to the genus Streptomyces and having a function of producing the compound and a collection step of collecting the compound from the cultured material obtained from the culturing step.
Patent JP-2011210908-A (JP)
Title: Ccd-type solid-state image pickup device and method for manufacturing the same, and imaging device
Inventor: NAGASE MASANORI
IPC: H01L27/148
Filed: 2010-03-29
Abstract: PROBLEM TO BE SOLVED: To widen the area isolated electrode film of a CCD-type solid-state image pickup device thus increasing the degree of arrangement freedom for the contact part between the isolated electrode film and shunt wiring.SOLUTION: The CCD-type solid-state image pickup device has a semiconductor substrate on whose surface two or more pixels are formed and arranged in a two-dimensional array, buried channels 43a for a charge transfer path formed on the semiconductor substrate along a pixel column, first transfer electrode films 43b formed on the buried channel 43a through the gate insulating film on the surface of the semiconductor substrate and continuously laid down along a pixel row, isolated electrode films 43c making up second transfer electrode films 43c alternated with the first transfer electrode films 43b which are arranged along the buried channels 43a, arranged on every two or more adjacent buried channels, and separately prepared along the pixel row, and shunt wiring 47 laid on the transfer electrode films 43b through the insulating layer and electrically connected to the isolated electrode films 43c through a contact part 48.
Patent JP-2011211025-A (JP)
Title: In-vehicle photovoltaic power generator
Inventor: INOUE HIROSHI
IPC: H01L31/042
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an in-vehicle photovoltaic power generator for increasing the sum of power consumption consumed by a driver for adjusting an angle of a solar panel and the amount of power generation increased by an angle adjustment of the solar panel.SOLUTION: Second electric power is calculated where the second electric power is increased by moving an angle of the solar panel 10 to a second panel angle, namely the angle of the solar panel 10 of which the amount of power generation is maximized based on a direction of the sun at a current date and a current position of the in-vehicle photovoltaic power generator 1 from a first panel angle, namely a current angle of the solar panel 10, and the angle of the solar panel 10 becomes a second angle when the second electric power is not smaller than first electric power.
Patent JP-2011215855-A (JP)
Title: Usb device control circuit and control method of usb device
Inventor: OIKAWA MASAHIKO
IPC: G06F13/38
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To avoid inconsistency of a connection state between a USB (Universal Serial Bus) host and a USB device when the connection state is caused to transition from an active state to a low power consumption state.SOLUTION: A USB device control circuit 100 to be connected to a USB host (USB host control circuit 200) in a high-speed mode via a USB bus 300, includes a device controller 110. When receiving a state transition request about transition from the active state to the low power consumption state from the USB host by the predetermined number of times, the device controller 110 observes the state of the USB bus 300 for a predetermined period and determines the state of the USB host. When determining that the USB host has transitioned to the low power consumption state, the device controller 110 transitions to the low power consumption state, and when determining that the USB host maintains the active state, the device controller 110 maintains the active state.
Patent JP-2011215857-A (JP)
Title: System, method, and search engine for confirming condition of process sequentially performed by a plurality of servers
Inventor: KITANO MASAKI
IPC: G06F17/30
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a system capable of confirming conditions of processes sequentially performed by a plurality of servers to identify a server causing a problem without interrupting the sequentially performed processes.SOLUTION: A data analysis part (11) of a search engine (1) consists of a plurality of analysis servers (20) and an aggregation server (30). The respective analysis servers (20) carry out pretreatment for forming a search index by sequentially performing processes on crawl data identified by URLs, and store transaction logs of the processes. When receiving a condition confirmation request designating a URL from the aggregation server (30), the analysis server (20) extracts a transaction log corresponding to the URL, and transmit it to the aggregation server (30). From the received transaction log, the aggregation server (30) specifies description of a process in each of the analysis servers (20).
Patent JP-2011215872-A (JP)
Title: Driving support device, driving support method and driving support program
Inventor: KONDO YOSHITO
IPC: G08G1/16
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a driving support device, a driving support method and a driving support program, allowing correct recognition of a lane, wherein a vehicle currently traveling by the use of a distance sensor installed inclined with respect to the travel direction of the vehicle, even when the vehicle travels on a corner road.SOLUTION: This driving support device 60 includes: a map information DB 62a storing map information; a distance measurement section 61a for measuring the distance in an inclined direction with respect to the travel direction of the vehicle; a lateral-distance calculating section 61b for calculating a lateral distance calculated based on the measured distance; a correction value calculation section 61c for calculating a correction value for correcting the lateral distance to an assumed lateral distance, when a sidewall is assumed as being provided parallel to the traveling direction of one's vehicle in each lane; a correction section 61d for correcting the lateral distance to the assumed lateral distance, based on the correction value of each lane; and a lane specification section 61e for specifying the lane, wherein the vehicle is traveling, based on the assumed lateral distance.
Patent JP-2011213919-A (JP)
Title: Radiation-curable semiconductor wafer surface-protecting adhesive tape
Inventor: OKURA MASATO
IPC: C09J7/02
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor wafer surface-protecting adhesive tape which can reduce melting and heat shrinkage of the semiconductor wafer surface-protecting adhesive tape even if used in a heating process, rarely causes breakage of a semiconductor wafer, poor peeling of the adhesive tape or the like, and can reduce adhesive power by irradiating radioactive rays.SOLUTION: The semiconductor wafer surface-protecting adhesive tape includes; a resin base film; and an adhesive layer formed on the resin base film. In a radiation-curable semiconductor wafer surface-protecting adhesive tape, the resin base film comprises a resin composition including polyethylene naphthalate as a principal component; and the adhesive layer comprises an adhesive composition including a compound having a radiation-curable carbon-carbon double bond (A), and two or more kinds of photopolymerization initiators containing an acylphosphine oxide photopolymerization initiator (C-1) and a photopolymerization initiator (C-2) other than the acylphosphine oxide photopolymerization initiator.
Patent JP-2010244546-A (JP)
Title: Apparatus and method for forming mechanical fluid-tight connection, and assembly for facilitating cooling of electronic system connection, method, and electronic system
Inventor: CAMPBELL LEVI A
IPC: H05K7/20
Filed: 2010-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and method for forming a mechanical fluid-tight connection.  <P>SOLUTION: The apparatus includes a grooved fitting, which has an outer diameter sized to allow the fitting to reside within a tubing between which the mechanical fluid-tight connection is to be formed, and which includes a circumferential groove about an outer surface and one or more raised features within the circumferential groove. The apparatus also includes a ring formed of a shape memory alloy, which is transversely heat-shrinkable. The ring is sized to allow the ring to reside over the tubing. When the grooved fitting resides within the tubing and the ring is positioned over the tubing aligned over the circumferential groove in the grooved fitting, heat shrinking of the ring results in deformation of the tubing into the circumferential groove and into contact with the raised feature(s) within the circumferential groove, thereby forming the mechanical fluid-tight connection.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011217315-A (JP)
Title: Solid-state imaging device, driving method of the same, and electronic apparatus
Inventor: MABUCHI KEIJI
IPC: H01L27/146
Filed: 2010-04-02
Abstract: PROBLEM TO BE SOLVED: To improve image quality of an image photographed using a global shutter.SOLUTION: In an electric charge section of a solid-state imaging device, a plurality of unit pixels 131, each of which has a photodiode 141, a first CCD 142, a second CCD 143 and a floating diffusion region 145, are arranged two-dimensionally. After resetting photodiodes 141, all of the plurality of unit pixels 131 simultaneously transfer signal electric charges S1, S2, which are generated in the photodiodes 141 during continuous exposure times T1, T2, to the first CCDs 142 and the second CCDs 143 and accumulate the signal electric charges S1, S2 therein. In units of one or more pixels, the signal electric charges S1, S2 are transferred to the floating diffusion regions 145 in order, and pixel signals S1, S2, which respectively correspond to the signal charges S1, S2, are read out. The present invention is applicable to e.g., a CMOS image sensor.
Patent JP-2011220472-A (JP)
Title: Water distribution pipe body, and scale deposition prevention method and scale removing method using the same
Inventor: KIMURA TERUHIRO
IPC: F16L58/02
Filed: 2010-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a water distribution pipe body and a scale deposition prevention method for preventing the scales from depositing on a pipe.SOLUTION: The water distribution pipe body includes an outer pipe 1 and a scale deposition prevention layer 2 which is formed on the inner wall surface of the outer pipe 1. The scale deposition prevention layer 2 is a flow channel capable of expanding and contracting. The water distribution pipe body contains the flow channel 3 to be expanded and contracted by inflow and outflow of fluid in the flow channel 3. The scale deposition prevention layer 2 which contains the expandable/contractable flow channel 3 is formed on the inner wall of the pipe 1. The fluid is supplied into the flow channel 3 and/or the fluid is discharged out of the flow channel 3 to expand/contract the channel 3, thereby preventing the scales from depositing on the pipe 1.
Patent JP-2011220643-A (JP)
Title: Oil cooler
Inventor: MIYAZAWA KOZO
IPC: F28F3/08
Filed: 2010-04-13
Abstract: PROBLEM TO BE SOLVED: To provide an oil cooler the size of which is made small, while oil is made to smoothly flow.SOLUTION: In the oil cooler, an oil flow path where oil flows and a cooling water flow path where cooling water is made to flow in order to cool the oil, are alternately formed between plate members. An oil inflow port and an oil discharge port are arranged in the oil path and a fin (a heat transfer member) for transferring the heat of the oil in the oil flow path to the plate member are arranged on the oil flow path. The plate member has a weir part, which is arranged between the oil inflow port and the oil discharge port and by which an inflow-side flow path on the side of the oil inflow port is divided from a discharge-side flow path on the side of the oil discharge port, and a U-turn part which is arranged between the inflow-side flow path and the discharge-side flow path and used for making the oil flowing from the inflow-side flow path a U-turn to be made to flow to the discharge-side flow path. The fin is arranged on both of inflow-side flow path and the discharge-side flow path. The end of the U-turn part-side of the weir part is arranged at the position closer to the oil inflow port and the oil discharge port than the end of the U-turn part-side of the fin.
Patent JP-2011218523-A (JP)
Title: Industrial robot arm reference position determining method and industrial robot
Inventor: NAKAGIRI HIROSHI
IPC: B25J9/10
Filed: 2010-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an industrial robot arm reference position determining method capable of accurately determining a reference position of a swing arm and a tool mounting rotation arm mounted to be rotatable and drivable to the swing arm with a simple constitution.SOLUTION: A light emitter 320 is so mounted to a mounting portion 170 provided at a predetermined position of the tool mounting rotation arm 160 that light beam LB is emitted toward the swing arm 150 side, the light beam LB is emitted from the light emitter 320, and the swing arm 150 and the tool mounting rotation arm 160 are so positioned that the light beam LB from the light emitter 320 is irradiated to an allowable range of a light receiving portion 410 provided at a predetermined position of the swing arm 150 opposed to the mounting portion 170 to receive the light beam LB from the light emitter 320.
Patent JP-2010155156-A (JP)
Title: Performance control board, game machine and program
Inventor: OTA KAZUNOBU
IPC: A63F7/02
Filed: 2010-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently and effectively detect a game machine with a risk of fraudulence, or to improve the effect of preventing the fraudulence.  <P>SOLUTION: If announcing an error based on a power supply time specifying command or a power restoration time specifying command when a switch non-connection error start specifying command is received by an error command receiving part 601, and when it is during the annunciation period of the switch non-connection error start specifying command at the point of time of ending the annunciation based on the power supply time specifying command or the power restoration time specifying command, the annunciation based on the switch non-connection error start specifying command is started, and the annunciation based on the switch non-connection error start specifying command is continuously performed during the annunciation period.  <P>COPYRIGHT: (C)2010,JPO&INPIT