baber/WOPTO huggingface dataset:
Patent JP-2011007515-A (JP)
Title: Boiling water reactor
Inventor: KOIDE YUICHI
IPC: G21C7/16
Filed: 2009-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a boiling water reactor capable of increasing the flow rate of a coolant supplied among respective fuel assemblies and capable of inserting control rods to the core, in a short period of time when there is an earthquake.SOLUTION: A fuel support clasp 13 is attached to a core support plate of the boiling water reactor 1. The lower-end part of the fuel support clasp 13 is inserted into the upper-end part of a control rod guide tube 10 disposed under the core support plate. The control rod 16 connected to a control rod driving mechanism 15 is disposed in the control rod guide tube 10 and is inserted among the respective fuel assemblies 4 the lower-end part of which is supported by the fuel support clasp 13, through a through-hole 35 formed in the fuel support clasp 13. A roller 11 is disposed on the inner surface of the control rod guide tube 10 near the lower end of the fuel support clasp 13. When there is an earthquake, the fuel rod 16 is guided by the rotating roller 11 and can be inserted among the respective fuel assemblies 4, in a short period of time. The roller 11 is not disposed in the through-hole 35.
Patent JP-2011006967-A (JP)
Title: Steel plate connecting structure and building having the same
Inventor: OTA YOSHIHIRO
IPC: E04H9/02
Filed: 2009-06-26
Abstract: PROBLEM TO BE SOLVED: To improve stiffening performance by stiffening ribs.SOLUTION: Earthquake resisting steel walls 10B, 10C are respectively mounted on vertically adjacent frames 12B, 12C. Vertically extending stiffening ribs 28 are mounted on plate surfaces of corrugated steel plates 18 forming the earthquake resisting steel walls 10B, 10C. A hollow member 50 is embedded in a girder 16A arranged between the earthquake resisting steel wall 10B and the earthquake resisting steel wall 10C. The stiffening ribs 28 of the earthquake resisting steel wall 10B and the stiffening ribs 28 of the earthquake resisting steel wall 10C are connected by the hollow member 50. Thus, bending moment can be transmitted between the stiffening ribs 28 of the earthquake resisting steel wall 10B and the stiffening ribs 28 of the earthquake resisting steel wall 10C.
Patent JP-2011010213-A (JP)
Title: Image processing apparatus
Inventor: ITO NAOTSUGU
IPC: G06T1/60
Filed: 2009-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an image processing apparatus for rotating image data on a 90° unit basis, by suppressing increase in the number of wiring and preventing increase in circuit scale or in signal transfer delay time.SOLUTION: The image processing apparatus includes a plurality of memories 1-4 in which each of pixel data of pixel groups which is obtained by dividing image data by the unit of the predetermined number of continuous pixel data, is inputted and stored; an operating mode control section 7, which generates instruction information giving an instruction on rotation of image data; a controller section 5, which reads pixel data stored in each corresponding address of the plurality of memories 1-4, by outputting, to each of a plurality of memories, the addresses for reading the pixel data from each of the plurality of memories 1-4, in response to the instruction information; and a selector section 6, in which a plurality of pixel data read from the plurality of memories are permuted and outputted, in response to the instruction information.
Patent JP-2011009167-A (JP)
Title: Pulse control power supply device for static eliminator
Inventor: UEHASHI KATSUYUKI
IPC: H02M3/28
Filed: 2009-06-29
Abstract: PROBLEM TO BE SOLVED: To reduce effect of capacitance between an output end of a self-oscillation booster circuit and a destaticizing electrode, thereby a cable length can be extended and adjustment for balancing between positive ions and negative ions can be performed.SOLUTION: The pulse control power supply device for a static eliminator includes: a low-pulse-repetition-frequency pulse oscillation circuit 6 for generating a low-pulse-repetition-frequency pulse, the repetition-frequency is lower than a frequency of high frequency and high voltage generated by a self-oscillation booster circuit 3; a pulse-width variable resistor 7 for varying a pulse width; a frequency variable resistor 8 for varying the pulse-repetition-frequency; a switching circuit 5 which turns the high frequency and high voltage output from the self-oscillation booster circuit 3 to have an intermittent period according to the pulse-repetition-frequency, with a width depending on the pulse width, by switching the high frequency and high voltage by the pulse from the low-pulse-repetition-frequency pulse oscillation circuit 6; and a capacitor C1 connected between the destaticizing electrode B and a secondary side of a high-voltage transformer 1 of the self-oscillation booster circuit 3 and interrupting a DC discharge current from the destaticizing electrode B.
Patent JP-2011010553-A (JP)
Title: Cooked rice-molding device
Inventor: SEKI YUJI
IPC: A23L7/10
Filed: 2009-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a cooked rice-molding device which is compact and excellent in maintenance properties, and a cooked rice-molded body formed with which is hardly dried.SOLUTION: The cooked rice-molding device 1 includes: a cooked rice-feeding part 2 which sends out cooked rice 5 as a raw material while loosening the cooked rice; a compressing/conveying part 3 which conveys the cooked rice 5 discharged from the cooked rice-feeding part 2; and a molding part 4 which depresses/molds the cooked rice 5 fed from the compressing/conveying part 3. In the device, the molding part 4 is provided with a plurality of molds, at least one depressing mechanism(s) 44 for depressing the cooked rice 5 charged in the mold(s), and an elevating stick 49 raising a molded rice ball 6, so as to connectedly drive the supports 44c of the depressing mechanism(s) 44 and the elevating stick 49 to raise the rice ball 6 in one mold when the cooked rice is depressed in another mold.
Patent JP-2011014965-A (JP)
Title: Terminal device and program
Inventor: SAKAI KEIICHI
IPC: H04M1/00
Filed: 2009-06-30
Abstract: PROBLEM TO BE SOLVED: To change an external apparatus to a pause state by a simple and sure method.SOLUTION: When an alarm function is changed to an effective state, the control part 11 of an alarm clock AC notifies the external apparatus (cellular phone CP) of an instruction for change to the pause state through a short distance communication part 17. In the meantime, when receiving a change notice indicating that the alarm function is changed to the effective state from the alarm clock AC through the short distance communication part 8, the control part 1 of the cellular phone CP changes the state of the control part itself to the pause state.
Patent JP-2011013726-A (JP)
Title: Constant-voltage circuit
Inventor: KONOYA TSUTOMU
IPC: G05F1/56
Filed: 2009-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a constant voltage circuit capable of operating stably even when an output current widely changes from a minute current to a large current.SOLUTION: To stabilize operation of an error amplifier circuit 3, a phase compensation circuit 4 having an NMOS transistor M21, which serves as a variable resistor correcting a phase difference between an input and an output of the error amplifier circuit 3, and a capacitor C21 detects an output current IOUT output from an output terminal OUT, and a resistance value r21 of an on-resistance of the NMOS transistor M21 is varied according to a current value of the detected output current IOUT so that a predetermined relationship is established between the change in the on-resistance of the NMOS transistor M21 and the change in the detected current value.
Patent JP-2011012716-A (JP)
Title: One-way clutch
Inventor: JINBO NAOTO
IPC: F16H35/00
Filed: 2009-06-30
Abstract: PROBLEM TO BE SOLVED: To improve silence and durability while decreasing backlash without increasing the number of parts in a one-way clutch.SOLUTION: A planetary gear member 4 with a gear part 4a meshing with an inner gear 2b of an outer member 2 includes a lock tooth part 4b arranged coaxially and integrally relative to the gear part via a flange part 4c. An inner member 3 includes a U-shaped wall part 3b receiving the lock tooth part 4b, and the U-shaped wall part includes an engagement part 5 allowing a part of the teeth of the lock tooth part to be engaged therewith. Since a locked state is achieved by the lock tooth part, even when there is a restriction on the number of teeth of the gear part, the number of teeth (the pitch) of the lock teeth can be set in fines optionally, and the intervals of the locked state associated with the rotation of the planetary gear member are narrowed. Thus, the backlash in the one-way clutch can be reduced without increasing the number of parts.
Patent JP-2011014340-A (JP)
Title: Polymer membrane electrode assembly for fuel cell, and fuel cell using the same
Inventor: MOGI AKIRA
IPC: H01M8/10
Filed: 2009-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a polymer membrane electrode assembly for fuel cell with a long power generation lifetime, by preventing deterioration of proton conductivity of a solid polymer electrolyte membrane and preventing damages to the solid polymer electrolyte membrane and oxidation deterioration of the solid polymer electrolyte in a cathode, and to provide a solid polymer fuel cell that uses the assembly.SOLUTION: The polymer membrane electrode assembly for fuel cell is provided with an anode constituted of a catalyst and a solid polymer electrolyte, a cathode constituted of the catalyst and the solid polymer electrolyte, and a solid polymer electrolyte membrane formed between the anode and the cathode. An electrolyte membrane protective layer is formed between the cathode and the solid polymer electrolyte membrane, and a cathode protective layer is formed on the surface of the cathode.
Patent JP-2011013459-A (JP)
Title: Image pickup apparatus and mobile phone equipped therewith
Inventor: SUMIZAKI KATSUSHI
IPC: G03B15/00
Filed: 2009-07-02
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus which improves safety for human eyes by reducing glare caused by light emitted by a light emitting means, and to capture an image of a subject person in an appropriate state.SOLUTION: The image pickup apparatus 1 including a light emitting means 2 for emitting a predetermined quantity of light toward a subject M during the image capturing of the subject M includes a light emission controlling means 8 for controlling a quantity of light of the light emitting means 2. Based on a detection result from a light detecting means 9 which detects light from the subject M, the light emission controlling means 8 gradually increases the quantity of light until the quantity of light reaches the predetermined quantity of light.
Patent JP-2010059961-A (JP)
Title: Compressor and aircraft
Inventor: BEERS CRAIG M
IPC: F04D29/057
Filed: 2009-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact machine drive device for an aircraft compressor.  <P>SOLUTION: The compressor is equipped with a diffuser 38 having vanes 50. The diffuser 38 and a pinion gear 42 are driven by a motor 40. The pinion gear 42 is positioned on a radially inner side of a rack section 44, and the pinion gear 42 and the rack section 44 are engaged with each other so that the rack section 44 is rotated by rotation of the pinion gear 42. The rack section 44 drives a ring 70 supporting a pin 72. By rotation of the ring 72, the pin 72 supported by the ring 70 pivots the vane 50 with a pin 74 as the center. Thereby, a flow passage cross sectional area positioned downstream of an impeller is controlled. As the pinion gear 42 is disposed on the radially inner side of the curved rack section 44, a required space can be made less and the compact machine drive device can be used.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011014785-A (JP)
Title: Exposure apparatus, and device manufacturing method manufacturing device
Inventor: MIZUTANI TAKAYUKI
IPC: H01L21/027
Filed: 2009-07-03
Abstract: PROBLEM TO BE SOLVED: To provide an exposure apparatus capable of suppressing reduction in exposure accuracy, and to provide a device manufacturing method.SOLUTION: The exposure apparatus for forming a predetermined pattern on a substrate includes: a first space for storing gas set in a predetermined state; a mobile object arranged so as to move in the first space; a second space connected to the first space and formed so as to move the mobile object to/from the first space according the movement of the mobile object; and an adjustment device for adjusting gas allowed to flow from the second space into the first space to the predetermined state.
Patent JP-2011018703-A (JP)
Title: Multi-wavelength semiconductor laser and method of manufacturing the same
Inventor: IDA HIDENORI
IPC: H01S5/323
Filed: 2009-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a multi-wavelength semiconductor laser that eliminates the need for high-precision mechanical mounting for aligning optical axes of individual LDs emitting laser light beams differing in wavelength.SOLUTION: On a part of a substrate 10 made of n-type GaAs, a composition modulation buffer layer 20 made of n-type GaAsN(0≤x≤1) mixed crystal is formed. On the composition modulation buffer layer 20, first semiconductor layer 40 is formed which includes an active layer made of a nitride semiconductor. A second semiconductor layer 50 which includes an active layer made of AlGaAs is formed on the substrate 10 so as to be arranged in parallel with the composition modulation buffer layer 20. A third semiconductor layer 60 which includes an active layer made of AlGaInP or GaInP is formed on the substrate 10 so as to be arranged in parallel with the second semiconductor layer 50. The composition modulation buffer layer 20 is formed having an inclined composition increasing in N atom content from the substrate 10 toward the first semiconductor layer 40.
Patent JP-2011017632-A (JP)
Title: Flux gate leakage sensor
Inventor: KOBAYASHI MASAKAZU
IPC: G01R33/04
Filed: 2009-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a flux gate leakage sensor excellent in the temperature stability.SOLUTION: The flux gate leakage sensor includes: a ring core (16) into which first and second to-be-measured electric wires are inserted so as to be measured; a coil (18) wound onto the core (16); a drive circuit (22) for applying a voltage having positive and negative symmetric rectangular waves to the coil (18) so as to saturate the core while the direction of a magnetic flux density of the coil (18) is reversed; a comparator circuit (30) for comparing a measurement voltage varied in response to a coil current flowing through the coil (18) with positive and negative symmetric reference voltages, and outputting a positive electrical signal corresponding to a period in which the measurement voltage is higher than the positive reference voltage, and a negative electrical signal corresponding to a period in which the measurement voltage is lower than the negative reference voltage; and a determination circuit (32) for comparing the positive and negative electrical signals output from the comparator circuit (30).
Patent JP-2011022635-A (JP)
Title: Lunch reservation service system
Inventor: GOTO HIDEO
IPC: G06Q50/00
Filed: 2009-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lunch reservation service system which prevents a user from forgetting transmission of the reservation mail of lunch of the day.  <P>SOLUTION: A customer information center 4 includes a transceiver part 5, which performs transmission and reception to/from terminals 3 of users 2; a user information storage part 6 which stores a list of registered users 2 and reservation history information of the lunch of each user 2; a lunch reservation management part 7, which receives and manages lunch reservations of users 2; a reservation time setting part 8 which sets up reservation closing time and reservation confirmation time of the lunch on the day; and a non-subscriber extraction part 9 which extracts the user 2, whose reservation mail has not been received by immediately prior to the reservation confirmation time, and creates the list. The lunch reservation managing section 7 allows the transceiver part 5 to transmit a reservation confirmation mail to the user 2 listed in the list which the non-subscriber extraction part 9 has created, at the reservation confirmation time which the reservation time setting part 8 has set up.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010067263-A (JP)
Title: Selectively accessing memory
Inventor: YANG XUESHI
IPC: G06F12/16
Filed: 2009-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide devices, systems and methods associated with selectively accessing memory.  <P>SOLUTION: An indication indicative of whether to program fast access pages or slow access pages of a flash memory is detected. In response to the detected indication, data is programmed from a volatile memory: (1) to the fast access pages of the flash memory while skipping the slow access pages, or (2) to the slow access pages while skipping the fast access pages.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011028790-A (JP)
Title: Semiconductor memory device and refresh control method
Inventor: IMAI KAZUYUKI
IPC: G11C11/406
Filed: 2009-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a semiconductor memory device which includes a plurality of memory units and can suppress a power supply noise by making an execution timing of refresh operation to be different for each memory unit.  <P>SOLUTION: A common internal clock CLK is input to a plurality of DRAM memory units 2-1 to 2-n, and each of the DRAM memory units 2-1 to 2-n includes a DRAM memory cell array 52, a control circuit 51 for controlling an operation of the memory cell array 52 based on the internal clock CLK, and a delay circuit 53 for delaying the input internal clock CLK to input it to the control circuit 51. In the refresh operation, by the delay circuit 53 in each of DRAM memory units 2-1 to 2-n, the input internal clock CLK is input to the control circuit 51 by making a delay amount to be different for each of DRAM memory units 2-1 to 2-n.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011030306-A (JP)
Title: Method of detecting isolated operation and detector
Inventor: KOBAYASHI HIROTAKE
IPC: H02J3/38
Filed: 2009-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to suppress the simultaneous stoppage of distributed power sources by preventing the needless detection of the isolated operation of the distributed power sources, to suppress the generation of reactive power, and to detect the isolated operation of the distributed power sources at high speed.  <P>SOLUTION: In the method of detecting the isolated operation, a frequency shift system is combined with a frequency change rate detection system that is a passive system for detecting the isolated operation of distributed power sources in a power conditioner for distributed power sources interconnected with a distribution line. In this case, a gain value is set to such a level that the reactive power does not arise in the change of system frequency at system disturbance by control of the internal oscillator of the power conditioner, and in case that the difference ¾fs-fl¾ between the short time moving average fs and the long time moving average fl of the system frequency exceeds a range of the difference at disturbance of the system, the gain value is increased to accelerate the change of the system frequency, and when the difference between the short time moving average and the long time moving average of the system frequency exceeds a preset threshold, the isolated operation of the distributed power sources is detected.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011027313-A (JP)
Title: Hit observation system
Inventor: HARA TORU
IPC: F42B15/08
Filed: 2009-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To easily find presence/absence of unexploded bombs and the unexploded bombs and promptly observe a hit state.  <P>SOLUTION: A deceleration mechanism, an ultraviolet data acquisition part and a radio transmitting part are mounted to an observation device delivered to outside before impact of a missile, and a radio receiving part for receiving the ultraviolet data transmitted by radio from the observation device and a display part for displaying and observing the hit state of the missile are arranged in a ground station. The observation device includes: an initiation number detection means 27a for detecting the initiation number of sub projectiles; and a transmitting means 27c for transmitting the initiation number toward the ground station by the radio transmitting part. The ground station includes: a receiving means for receiving transmitted transmission information including the initiation number by the radio receiving part; an unexploded bomb number calculation means for calculating the number of unexploded bombs; and a display means for displaying the calculated number of unexploded bombs on the display.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011033668-A (JP)
Title: Spacer ring
Inventor: TANIMOTO NORIYA
IPC: G02B7/02
Filed: 2009-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spacer ring which makes it possible to stably obtain image performance and an optical characteristic value by an easy assembly method.  <P>SOLUTION: The spacer ring 23 is used to hold a space in an optical axis direction between counter surfaces of a plurality of lenses at a predetermined value when assembling the lenses in a lens barrel 25, and is constituted by dividing a cylindrical member 30 into plurality by a plane including the optical axis direction, the cylindrical member presenting the shape of a cylinder which is fit in the lens barrel 25 and inside which the respective lenses are housed, and having locking parts 32 and 33 which respectively abut on outside surfaces 21b and 22b on an opposite side to the counter surfaces 21a and 22a of two outside lenses 21 and 22 located at both ends in the optical axis direction out of the respective lenses, thereby regulating the positions of the outside lenses 21 and 22 in the optical axis direction. By bringing the outside lenses 21 and 22 into press-contact with the locking parts 32 and 33 by a press-contact means 24, the outside lenses 21 and 22 are held.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011034257-A (JP)
Title: Method and apparatus for identifying dangerous road, computer program for identifying dangerous road, and recording medium storing the computer program
Inventor: ITO HISASHI
IPC: G01C21/00
Filed: 2009-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for specifying a road that requires particular attention in roads to an intersection with traffic regulation information, and automatically creating road information about the road.  <P>SOLUTION: The dangerous road specification method includes: extracting the road to the intersection with the traffic regulation information; extracting an exit road where entry from the road is prohibited, based on the traffic regulation information on the intersection; processing probe information to extract history of travel of a probe car having moved to the prohibited road from the road; and identifying the road as a dangerous road when the travel history is extracted.  <P>COPYRIGHT: (C)2011,JPO&INPIT