baber/WOPTO huggingface dataset:
Patent JP-2014087078-A (JP)
Title: Motor drive unit and refrigerator using the same
Inventor: TANAKA HIDENAO
IPC: H02P6/06
Filed: 2012-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a low noise and high efficiency motor drive unit.SOLUTION: The motor drive unit comprises: a brushless DC motor that has permanent magnets on a rotor; a position detection circuit that detects the rotation position from a reverse voltage generated due to the rotation of the rotor; a correction section that sets a correction amount to an output from the position detection circuit; a position determination section that determines the rotation position of the brushless DC motor; commutation means that generates a waveform to be supplied to a three-phase winding of the brushless DC motor based on the signal from the position determination section; and an inverter that drives the brushless DC motor using the waveform generated by the commutation means. When there is a possibility that an error may be included in a rotation position detection of the brushless DC motor, the position detection accuracy can be increased by adding a correction amount which set by the correction section to an output signal from the position detection section. The speed stability of the brushless DC motor is increased while reducing drive vibrations resulting in an enhanced efficiency.
Patent JP-2013065858-A (JP)
Title: Aqueous dispersing element for chemical mechanical polishing, chemical mechanical polishing method, and kit for preparing aqueous dispersing element for chemical mechanical polishing
Inventor: MOTONARI MASAYUKI
IPC: C09K3/14
Filed: 2012-10-22
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous dispersion element for chemical mechanical polishing, chemical mechanical polishing method, and kit for preparing the aqueous dispersion element for chemical mechanical polishing, capable of achieving a highly precise polished surface without generating surface defects, such as material peeling or scratch, on the polished surface, and without changing physical properties of an isolation layer in applying chemical mechanical polishing to the isolation layer.SOLUTION: The aqueous dispersion element for chemical mechanical polishing contains: (A) abrasive grain, (B) quinolinecarboxylic acid and/or pyridinecarboxylic acid, (C) aliphatic organic acid with carbon number of 4 or higher, (D) oxidizer, (E) nonionic surfactant with triple linkage, and (F) dispersion medium. The (A) abrasive grain is colloidal silica with an average primary grain diameter of 5-55 nm and a degree of association of 1.9-4.0.
Patent JP-2013013899-A (JP)
Title: Method for purifying water quality
Inventor: TAKI HIRONORI
IPC: C02F1/28
Filed: 2012-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a water purification method for simultaneously and highly efficiently removing a plurality of kinds of eutrophication materials from treatment object water.SOLUTION: The water quality purifying method includes: a process for identifying eutrophication materials contained in treatment object water; a process for selecting adsorbents that adsorb the identified eutrophication materials; and a process for storing selected adsorbents separately without mixing them up. The replacement and replenishment timing for each of the selected adsorbents is unified by selecting a plurality of kinds of adsorbents corresponding to the water quality of the treatment object water, by determining the adsorbent amount necessary per unit period for each adsorbent based on the adsorbable amount per unit weight of the eutrophication material for each of the selected adsorbents and the load per unit period for each eutrophication material, and by applying the necessary adsorbent amount determined for the treatment object water.
Patent JP-2014086855-A (JP)
Title: Imaging apparatus
Inventor: IWASAKI HIROAKI
IPC: H04N5/369
Filed: 2012-10-23
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus which prevents color slippage from being generated in an added image when displaying the progress of photographing in long-time exposure of bulb photographing or the like.SOLUTION: The imaging apparatus comprises: an image sensor 4 which includes an OB pixel region 4b and an effective pixel region 4a and reads out image data iteratively at predetermined time intervals; a memory 11b which stores an OB subtraction portion and a carry-over portion in an average value of OB pixel output read out of the OB pixel region 4b; and an image combination section 11 which successively cumulatively adds image data read from the effective pixel region of the image sensor 4 to create an added image. When computing an OB value to be applied after second cumulative addition, with respect to the OB pixel average value calculated using image data read out of the OB pixel region 4b, the carry-over portion is added to the OB pixel average value stored in the memory 11d.
Patent JP-2014085305-A (JP)
Title: Strength testing apparatus for framework structure
Inventor: HAMAZAKI YOSHITO
IPC: G01N3/02
Filed: 2012-10-26
Abstract: PROBLEM TO BE SOLVED: To reduce the size and cost of a strength testing apparatus simulating suspension with a suspending wire, and to make the direction of load application on a framework structure readily variable.SOLUTION: A strength testing apparatus 10A is provided with a supporting table 12 provided inside a framework structure W, an elevating table 16 fixed above the supporting table 12 via a load cell 18, eye plates Ia disposed at the four corners of the framework structure W, and rods 22 connected between the eye plates Ia and eye plates 20 disposed at the four corners of the elevating table 16. The apparatus is so configured that the moments of the forces of the four rods 22 working on the elevating table 16 are balanced at a supporting point P of the supporting table 12. The direction of application of the loads of the rods 22 onto the framework structure W is adjusted according to the size and height of the elevating table 16.
Patent JP-2013179568-A (JP)
Title: Semiconductor integrated circuit device and data processing system
Inventor: KAWAKAMI FUMIKI
IPC: H03M1/12
Filed: 2012-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device and a data processing system that can A/D-convert a plurality of externally input analog signals in an arbitrary order.SOLUTION: The semiconductor integrated circuit device includes: a plurality of analog ports (AN0-AN3); an A/D conversion section (118) capable of executing an A/D conversion process of converting an analog signal captured via an analog port to a digital signal for each preset virtual channel; and an A/D conversion control section (125) for controlling the operation of the A/D conversion section. The A/D conversion control section includes virtual channel registers capable of setting correspondence relationships between the virtual channels and the analog ports, and a scan group forming register capable of setting a start position and an end position of a scan group. The A/D conversion control section successively executes A/D conversion processes on a plurality of virtual channels from a virtual channel corresponding to a start pointer to a virtual channel corresponding to an end pointer.
Patent JP-2014093567-A (JP)
Title: Communication device, its control method, and program
Inventor: HAMADA MASASHI
IPC: H04W84/10
Filed: 2012-10-31
Abstract: PROBLEM TO BE SOLVED: To perform handover between a plurality of interfaces in high speed while preventing disconnection of an existing communication path.SOLUTION: A communication device establishes communication using a first communication interface with an opposite device, and then handovers the communication to communication using a second communication interface. The communication device obtains, from the opposite device by use of the first communication interface, at least one of identification information to identify the opposite device and information on a communication path via another device already established by use of the second communication interface at the opposite device, and determines whether connection of a P2P communication path to the opposite device is possible by use of the already established communication path on the basis of at least one of the information on the communication path via the other device already established by use of the second communication interface at the communication device or the opposite device, and the identification information on the opposite device or the communication device.
Patent JP-2014092582-A (JP)
Title: Positively-charged single-layered electrophotographic photoreceptor and image forming apparatus
Inventor: IWASHITA HIROKO
IPC: G03G5/06
Filed: 2012-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a positively-charged single-layered electrophotographic photoreceptor capable of suppressing the occurrence of a transfer memory even when applied to a high-speed process, and an image forming apparatus using the same.SOLUTION: A positively-charged single-layered electrophotographic photoreceptor includes a photosensitive layer containing at least a charge generating material, an electron transport material, a hole transport material, and a binder resin in a single layer on a conductive base material. The charge generating material contains a phthalocyanine pigment; the content of the electron transport material to the binder resin is 45 to 100 mass%; and when the photoreceptor is charged at +800 V, then charged at -800 V, and exposed at both voltages under conditions of an exposure wavelength of 780 nm, and exposure energy to make a bright potential at 150 V after the lapse of 300 ms after the exposure, a difference between the absolute values of both bright potentials is 150 V or less.
Patent JP-2014093603-A (JP)
Title: Imaging apparatus and client device
Inventor: MIZUMORI RYUTA
IPC: H04N5/232
Filed: 2012-11-01
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus and a client device, capable of efficiently generating template information used for removing object information with regard to a wiper appearing on a video output from an object detection function.SOLUTION: An imaging apparatus and a client device include: imaging means; cleaning means for performing a cleaning action; receiving means for receiving cleaning instruction that instructs the cleaning means to perform the cleaning action; control means for controlling the cleaning means following to the cleaning instruction; object detection means for detecting a photogenic subject in a video output by the imaging means as an object; generation means for collecting at least one frame amount of the output of the object detection means to generate object information; and management means for managing the output of the generation means. The imaging apparatus and the client device store the object information collected during the cleaning action performed by the cleaning means as information associated with the cleaning action.
Patent JP-2014095177-A (JP)
Title: Cap for column hole and repairing method for column
Inventor: ABE KAZUHIRO
IPC: E04F11/18
Filed: 2012-11-07
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive member and an easy repairing method that prevent rainwater etc., from entering a column through a hole of the column without completely closing the hole after repair.SOLUTION: There is provided a cap 1 for column hole which cover a hole bored in a column 2 for drainage, the cap for column including a flat thin plate type main body 5, an inset body 6 projecting from one surface of the main body 5, and spacers (4, 7) arranged on one surface of the main body so as to partially surround a periphery of the insert body 6.
Patent JP-2014095418-A (JP)
Title: Lubrication structure of driving force transmission device
Inventor: OTSUKI KIMIICHI
IPC: F16H57/04
Filed: 2012-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a lubrication structure of a driving force transmission device capable of effectively suppressing an excessive increase in a lubricating-oil amount with an increase in the number of revolutions of a rotating shaft.SOLUTION: When the number of revolutions of an input shaft 2 rises, centrifugal force Fc increases which acts on a cap 130 of an oil regulating plug 100 in a radial direction of the input shaft 2. When the centrifugal force Fc becomes larger than a biasing force Fspg by a coil spring 120 of the oil regulating plug 100 (Fc>Fspg), the cap 130 moves in an axial direction in a storage part 116. As a result, a portion to be blocked by a sidewall 131 of the cap 130 in an oil flow-in hole 113 expands, and an opening space S of the oil flow-in hole 113 thereby becomes narrower than an opening space S1 upon Fc<Fspg. Owing to such a constitution, as the number of revolutions of the input shaft 2 rises, an amount of a lubricating oil passing through the oil regulating plug 100 is regulated and an increase in a lubricating-oil supply to a clutch 80, etc. is suppressed.
Patent JP-2014095272-A (JP)
Title: Transparent heat-ray reflecting roll screen
Inventor: FURUTA TAKESHI
IPC: E06B9/42
Filed: 2012-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a transparent roll screen excellent in heat-ray reflectivity.SOLUTION: A transparent heat-ray reflecting roll screen of the present invention includes: a transparent base film 12; a heat-ray reflecting layer 14 that is formed on an indoor-side surface of the base film 12; a protective layer 16 that is made of an ultraviolet curing resin with added metal oxide particles and superposed to protect the heat-ray reflecting layer 14; and an anti-blocking hard coat later 18 that is formed on an outdoor-side surface of the base film 12.
Patent JP-2014098855-A (JP)
Title: Optical system for observation and display system
Inventor: YASUDA KOJI
IPC: G02B27/02
Filed: 2012-11-15
Abstract: PROBLEM TO BE SOLVED: To observe an image on a spatially different region from a display device of the image.SOLUTION: An image in which an image of a specified wavelength region which is a part of visible light regions and an image of a wavelength band of the other part of the visible light region are superimposed is observed using observation glasses. An optical plate 12 makes the entered light of the specified wavelength region refract at a certain angle and penetrate, and makes the light of the wavelength band of the other part penetrate without making it refract. Therefore, the image of the specified wavelength region is observed in a different place from the image of the wavelength band of the other part of the visible light region.
Patent JP-2014102889-A (JP)
Title: Battery, battery pack, electronic apparatus, electric vehicle, power storage device and power system
Inventor: MATSUSHITA TADASHI
IPC: H01M10/44
Filed: 2012-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a battery that can obtain excellent cycle characteristics, and to provide a battery pack, an electronic apparatus, an electric vehicle, a power storage device and a power system.SOLUTION: A negative electrode has a negative electrode double-sided coating part where a negative electrode mixture layer is formed on both principal surfaces of a negative electrode collector, one negative electrode single-sided coating part where a negative electrode mixture layer is formed on only one principal surface on the outer peripheral side out of both principal surfaces of the negative electrode collector, and a negative electrode double-sided uncoated part where both sides of the negative electrode collector are exposed. From one end on the start-of-winding side of the negative electrode, the negative electrode double-sided uncoated part, one negative electrode single-sided coating part, and negative electrode double-sided coating part are provided in this order. In the negative electrode, the ratio of (area density of negative electrode mixture layer on one principal surface side of one negative electrode single-sided coated part)/(area density of negative electrode mixture layer on one principal surface side of other than one negative electrode single-sided coating part) is 1.2 or more.
Patent JP-2013108206-A (JP)
Title: Enclosure for textile machine
Inventor: STEFAN KRAWIETZ
IPC: B01D46/24
Filed: 2012-11-19
Abstract: PROBLEM TO BE SOLVED: To prevent supply air needed for cooling from decreasing due to stain of a filter.SOLUTION: An enclosure for a textile machine comprises: an opening 2 for supply air; an opening 3 for exhaust air; a ventilator 4 for forcibly pumping the supplying air into the enclosure 1 through the opening 2 for supply air, and a filter screen 5 for cleaning the supply air. The filter screen 5 is formed as an outer circumference surface of a cylindrical assembly 6. The opening 2 for supply air is arranged in a range of an upper surface of the cylindrical assembly 6. The ventilator 4 is arranged in a range of the opening 2 for supply air so that the ventilator 4 presses air into the enclosure 1 through the filter screen 5.
Patent JP-2014092776-A (JP)
Title: New slide rotation spectacles
Inventor: KOJO YOSHITAKA
IPC: G02C5/22
Filed: 2012-11-03
Abstract: PROBLEM TO BE SOLVED: To provide spectacles in which a spectacle frame (rim) and a body frame (temple) can be slid and rotated vertically up and down (mainly to the upper side at an angle of 180 degrees), a naked eye state is obtained by a one touch operation of the spectacle frame (rim), and which allows free acting in a naked eye state.SOLUTION: Installation of a hinge 5 or the like for connecting an end piece 3 of a spectacle frame (rim) 1 and an end piece 4 of a spectacle frame (temple) 2 forms an integration type structure in which only the spectacle frame (rim) 1 is made to be able to be slid and rotated (mainly to the upper side at an angle of 180 degrees) via the end piece 3 of the spectacle frame (rim) 1 and the end piece 4 of the spectacle frame (temple) 2.
Patent JP-2014106272-A (JP)
Title: Wfst creation device, speech recognition device, speech translation device, wfst creation method, and program
Inventor: DIXON PAUL RICHARD
IPC: G10L15/193
Filed: 2012-11-26
Abstract: PROBLEM TO BE SOLVED: To solve the problem that addition of a new word to a WFST requires reconstruction of a WFST.SOLUTION: A new word can be easily added to a WFST by a WFST creation device 1 including: a CLWFST storage unit 11 in which a WFST of CL being a WFST obtained by combining a phoneme environment-dependent WFST(C) being a WFST for converting triphone phoneme strings to single phoneme strings and a word dictionary WFST(L) being a WFST for converting single phoneme strings to word strings can be stored; a GWFST storage unit 12 in which a WFST of G being a WFST(G) of language models having words and weights can be stored; an accepting unit 13 which accepts a single phoneme string of a word and a character string of the word; and a new word storing unit 14 which constitutes a state transition with the single phoneme string of the word as input and with the character string of the word as output and stores it into the GWFST storage unit 12.
Patent JP-2014105774-A (JP)
Title: Three-way valve
Inventor: ISHIMARU TAKESHI
IPC: F16K11/02
Filed: 2012-11-27
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive three-way valve with a simple structure.SOLUTION: A three-way valve 1 includes a housing 2 having a cylindrical inner space 10 having an inflow port 20 and two outflow ports 21 and 22, and a rubber valve element 3 having a cylindrical part 25 closely housed in the cylindrical inner space 10. The cylindrical part 25 can be reciprocated between a first position and a second position slid to an axial direction S of the cylindrical part 25 from the first position in the inner space 10. A first communication groove 31 for communicating the inflow port 20 with the one outflow port 21 at the first position and a second communication groove 32 for communicating the inflow port 20 with the other outflow port 22 at the second position are formed on a peripheral surface of the cylindrical part 25.
Patent JP-2013225287-A (JP)
Title: Information processing system, information processor, information processing method and information processing program
Inventor: ANDO MITSUO
IPC: G06F9/54
Filed: 2012-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a new configuration concerning the cooperation of a service to be provided via a network and equipment.SOLUTION: An information processing system includes: a service information storage part for storing service identification information and the program identification information of a program whose installation is necessary for equipment in accordance with the provision of a service in association; an association setting part for, in response to the reception of the use request of the service whose equipment identification information and service identification information has been designated, storing the equipment identification information and the service identification information in association in an association information storage part; a communication part for requesting the installation of the program relating to the program identification information stored in the service information storage part in association with the service identification information designated in the use request to equipment relating to the equipment identification information designated in the use request; and a program management part for, in response to the acquisition request of the program from the equipment, returning the program relating to the program identification information designated in the acquisition request.
Patent JP-2013136938-A (JP)
Title: Underground continuous cut-off wall method
Inventor: AKAGI KANICHI
IPC: E02D5/18
Filed: 2012-11-28
Abstract: PROBLEM TO BE SOLVED: To provide an underground continuous cut-off wall method in which an underground continuous cut-off wall is established by a wall composition using a smectite clay mineral granular materials as a main component, regarding the impervious performance of the underground continuous cut-off wall, and in which the underground continuous cut-off wall has self-repair performance for a crack due to water absorption and expansivity of the smectite clay mineral granular material when the wall is cracked.SOLUTION: The underground continuous cut-off wall method comprises a step of digging and mixing by using bubble-mixed earth obtained by adding bubble or bubble and water, as a stabilizer, and a replacement step of sending a wall composition to the bottom of the dug part so as to replace the bubble-mixed earth with the wall composition after completion of the digging and mixing step. In the method, the wet density of the bubble-mixed earth at the time of digging and mixing is adjusted to be in a range from 1.03-1.72 g/cm, and the wall composition to be used in the replacement step is obtained by mixing a smectite clay mineral granular material with water or with water and bubble.
Patent JP-2014105816-A (JP)
Title: Oil temperature adjustment device of transmission
Inventor: KUBO RYOICHI
IPC: F16H57/04
Filed: 2012-11-29
Abstract: PROBLEM TO BE SOLVED: To easily maintain a temperature of an oil of a transmission at a proper temperature.SOLUTION: An oil temperature adjustment device of a transmission comprises: a heat exchanger 1 for conducting heat exchange between an engine coolant and an oil of an automatic transmission 3; a bypass oil passage 8 which is provided so as to be arranged in parallel with oil passages 6, 7 of the oil of the automatic transmission 3 which gets in or out from the heat exchanger 1; a bypass oil passage on-off valve 9 which opens and closes the bypass oil passage 8; and a CVT_ECU 14 which controls the opening and closing of the bypass oil passage on-off valve 9 on the basis of a temperature of the engine coolant and an oil temperature of the oil.