baber/WOPTO huggingface dataset:
Patent JP-2011108357-A (JP)
Title: Semiconductor memory device
Inventor: HISAMOTO MASARU
IPC: H01L21/8247
Filed: 2011-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation method for stably operating a nonvolatile semiconductor memory device.  <P>SOLUTION: In the nonvolatile semiconductor memory device in a split gate structure, a hot hole injection is verified by using a time invariant intersection point when the hot hole injection is carried out. Thus, verification of an erased state can be conducted without considering a temporal change, and a write or write/erase operation is conducted by applying a plurality of pulse voltages or multi-step voltage to the gates.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011128649-A (JP)
Title: Audio signal encoding or decoding
Inventor: VILLEMOES LARS F
IPC: G10L19/008
Filed: 2011-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide advantageous audio encoding or decoding by using spatial parameters.  <P>SOLUTION: Encoding a signal including a first audio channel and a second audio channel, comprises the following steps of: providing first and second plurality of subband signals in each of the first audio channel and the second audio channel in a complex modulated filter bank; downsampling each of the subband signals to provide a first plurality of downsampled subband signals and a second plurality of downsampled subband signals; further subband filtering at least one of the downsampled subband signals to provide a plurality of sub-subband signals; deriving the spatial parameters from the sub-subband signals and from those downsampled subband signals that are not further subband filtered; and deriving a single channel audio signal comprising derived subband signals derived from the first plurality of downsampled subband signals and the second plurality of downsampled subband signals.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012171520-A (JP)
Title: Control device of electric vehicle
Inventor: TAKEMURA YUICHI
IPC: B60L50/15
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a control device of an electric vehicle for appropriately giving an instruction to drive or stop an engine 18 in order to reduce emission caused by driving the engine 18, in a range extender electric vehicle including a rotating machine 12 serving as an in-vehicle main machine, a battery 14, a rotating machine 16 servicing as an in-vehicle auxiliary machine, the engine 18 and a catalyst 46.SOLUTION: When it is determined that the amount of electric power stored in the battery 14 is less than a first prescribed amount, power generation mode processing is performed to drive the engine 18 in order to charge the battery 14. When it is determined that the temperature of the catalyst 46 is lower than a warm-up preparation temperature which is higher than an activation temperature, and the amount of electric power stored in the battery 14 is smaller than a second prescribed amount which is larger than the first prescribed amount, catalyst warm-up mode processing that drives the engine 18 is performed in order to give precedence to the supply of exhaust heat to the catalyst 46. Here, the second prescribed amount is set to be larger as the temperature of the catalyst 46 is lowered.
Patent JP-2012174109-A (JP)
Title: Wireless system, and handy terminal, order management device and control program used therein
Inventor: MOCHIZUKI HIROKI
IPC: G07G1/00
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a wireless system in which handy terminals of the same configuration can be used as both a panel type and a double-spread type to enable handy terminals of both types to be prepared without causing increase in cost, and a handy terminal, an order management device and a control program used in the wireless system.SOLUTION: A handy terminal is for transmitting input information to an order management device by wireless communication. The handy terminal, as a single, functions as a terminal of a panel type, and if two handy terminals are connected by a connection mechanism, they function as one terminal of a double-spread type, in which one of the handy terminals displays the left side screen and the other displays the right side screen, or one displays the lower side screen and the other displays the upper side screen.
Patent JP-2011153143-A (JP)
Title: Microparticle supporting cell and active substance
Inventor: MONTERO-MENEI CLAUDIA
IPC: A61P7/04
Filed: 2011-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide microparticles useful in the fields of cell therapy for tissue repair, gene transfer or vaccination and composed mainly of a biocompatible and biodegradable material.  <P>SOLUTION: There are provided microparticles composed mainly of a biocompatible and biodegradable material such as polyester, which contain, on the surface thereof, cells of interest such as Langerhans' islet, hematopoietic cells and bone cells or fragments thereof, and which contain, upon implantation of the microparticles, the cells such as proinflammatory cytokine or active materials to the environment.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011157551-A (JP)
Title: Silyl ester copolymer composition
Inventor: FINNIE ALISTAIR ANDREW
IPC: C09D7/12
Filed: 2011-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silyl ester copolymer containing a low level of volatile organic compounds and being capable of being used for an antifouling coating composition and to provide a solution of the silyl ester copolymer.  <P>SOLUTION: This invention relates to a silyl ester copolymer solution containing a silyl ester copolymer having a weight-average molecular weight of below 20,000 and having a viscosity of below 20 P at a solids content of at least 55 wt.% and at 25°C. Also provided are a coating composition containing the silyl ester copolymer and a structure and a substrate having cured coating produced from such coating composition.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012179002-A (JP)
Title: Thermal cycler
Inventor: KOEDA SHUJI
IPC: C12N15/00
Filed: 2011-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a thermal cycler suitable for reducing a size.SOLUTION: The thermal cycler includes: a reaction liquid; a mounting unit for mounting a reaction vessel filled with a liquid having different specific gravity from the reaction liquid and not mixed with the reaction liquid and including a channel moving along an inner wall in which the reaction liquid opposes; a temperature gradient forming unit forming a temperature gradient in the direction in which the reaction liquid moves with respect to the channel when the reaction vessel is mounted on the mounting unit; and a driving mechanism for rotating the mounting unit and the temperature gradient forming unit by an axis of rotation having a horizontal component to the gravitational direction, and a component perpendicular to the direction in which the reaction liquid moves through the channel when the reaction vessel is mounted to the mounting unit. A maximum distance from the axis of rotation to a point in the channel is smaller than a maximum distance connecting two points in the channel when being projected on a plane perpendicular to the axis of rotation.
Patent JP-2012180796-A (JP)
Title: Hermetic compressor
Inventor: INAGAKI KO
IPC: F04B39/02
Filed: 2011-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a hermetic compressor having an improved efficiency and reliability, by improving an oil feed speed at the start-up, while reducing a sliding loss of the hermetic compressor driven by an inverter using a viscous pump.SOLUTION: The hermetic compressor includes: in a cylindrical cavity part 160 below a shaft 118, the viscous pump 150 comprising an insertion part 166 and a helical groove 176 formed of an inner periphery of the cylindrical cavity part 160 and an outer periphery of the insertion part 166; and a centrifugal pump 152 with a rotation synchronization means 178 for closely bringing a lubricating oil 104 in the cylindrical cavity part to a rotational speed of the shaft 118. The centrifugal pump is arranged on the upper part of the viscous pump, thereby reducing friction between the outer periphery of the insertion part of the viscous pump and the inner periphery of the cylindrical cavity part, resulting in reducing input and improving efficiency. Also, by disposing the centrifugal pump on the upper part of the viscous pump, an oil feeding time of the lubricating oil to the sliding part at the start-up is shortened, and the occurrence of wear at the sliding part is suppressed, thereby reducing the input to improve the efficiency and the reliability.
Patent JP-2012183102-A (JP)
Title: Ultrasound probe and ultrasound diagnostic apparatus
Inventor: YAMAMOTO KATSUYA
IPC: A61B8/00
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasound probe for performing both of B mode image generation and highly accurate sound speed measurement.SOLUTION: The ultrasound probe includes multiple channel vibrators arrayed in an azimuth direction each of which has first ultrasound transducer 4 centrally located in an elevation direction and second transducers 5 located on both sides. An ultrasound beam for B mode image is transmitted/received through a simultaneous aperture C1 for B mode image, which is formed by the first ultrasound transducer 4 over prescribed N1 channels. An ultrasound beam for sound speed measurement is transmitted/received through a first simultaneous aperture C2 for sound speed measurement, which is formed in the azimuth direction to be longer than the simultaneous aperture C1 for B mode image, and a second simultaneous aperture C3 for sound speed measurement, which is formed in the elevation direction to be broader than the first simultaneous aperture C2 for sound speed measurement.
Patent JP-2012185314-A (JP)
Title: Optical deflector drive unit
Inventor: AIMONO TAKANORI
IPC: B81B3/00
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an optical deflector drive unit capable of rocking a mirror part so that high frequency vibration of the mirror part can be suppressed from generating while piezoelectrically driving a piezoelectric cantilever composing a piezoelectric actuator for rocking and driving the mirror part by a sawtooth wave-like drive voltage.SOLUTION: In an optical deflector drive unit, piezoelectric actuators 10a,10b that rock a mirror part 1 around a rocking shaft X2 are configured through connecting a plurality of piezoelectric cantilevers 3(i) (i=1,2,3,4), and a first drive voltage for piezoelectrically driving a piezoelectric cantilever 3 (even number) even-numbered from one side at any of one end and the other end of the piezoelectric actuators 10a,10b, and a second drive voltage for piezoelectrically driving a piezoelectric cantilever 3 (odd number) odd-numbered therefrom are set as sawtooth wave voltage in reverse phase. A phase-difference between the first drive voltage and the second drive voltage is set to suppress high frequency vibration from generating in the mirror part 1.
Patent JP-2012183491-A (JP)
Title: Mixing apparatus and mixed particle manufacturing method
Inventor: TERAUCHI KAZUO
IPC: B01F3/18
Filed: 2011-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a mixing apparatus capable of achieving uniform mixing of at least two kinds of particles under the condition where pulsation is not generated, and at the same time, capable of achieving uniform mixing at all parts in the mixing apparatus.SOLUTION: The mixing apparatus is provided for mixing at least two kinds of particles. The mixing apparatus has at least an agitation blade installed in a rotary shaft in a tank, and further has at least one deflector in the tank. The deflector has a plurality of through-holes, and is installed at an angle opposed to a particle rotation direction rotated by the rotary shaft.
Patent JP-2012190644-A (JP)
Title: Structure of battery pack
Inventor: IWANAGA KENGO
IPC: H01M10/613
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a battery pack structure which can be arranged integrally with a vehicle body by suppressing the rise of floor.SOLUTION: A battery pack (100) is arranged so that a central part (136a) of a base plate (136) on which a battery module (110) is arranged is housed between side members (202) of a vehicle (200), a junction fuse box (120), a left end plate (133) and a right end plate (135) are set on the side members (202) so as not to project from the side members (202) in the outside direction of the vehicle (200), and both ends (151b, 152b) of plate frames (151, 152) are fixed, by means of bolts, to the side members (202) provided on both sides of the body of the vehicle (200) in the longitudinal direction thereof.
Patent JP-2012188700-A (JP)
Title: Gas barrier plastic molding and method for producing the same
Inventor: OTSU YUICHI
IPC: C23C16/20
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a gas barrier thin film having high adhesiveness (especially water resistance) to a plastic molding, on a surface of a plastic molding using a heating element chemical vapor deposition (CVD) method.SOLUTION: The method for producing a gas barrier plastic molding 90 forms the gas barrier thin film 92 containing Al and O as a constituent element, on the surface of the plastic molding 91 by the heating element CVD method. The method for producing a gas barrier plastic molding includes: a hydrotreating step of feeding a hydrogen gas into a vacuum chamber 6 accommodating the plastic molding to reduce the surface of the plastic molding; and a film forming step of feeding an Al source gas and bringing the Al source gas into contact with the heat-emitting heating element to decompose the Al source gas, wherein chemical species are generated, and bringing the chemical species into contact with the surface of the plastic molding, thereby forming the gas barrier thin film.
Patent JP-2011214146-A (JP)
Title: Electromagnetic vibration suppression device, and electromagnetic vibration suppression control program
Inventor: OHARA HISANORI
IPC: C23C2/20
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic vibration suppression device which does not require a special edge position detection sensor and can appropriately suppress the vibration of not only a steel plate travelling in a normal posture but also a steel plate travelling while meandering in a width direction.SOLUTION: The electromagnetic vibration suppression device 1 includes: a plurality of electromagnet pairs 2 each of which is a set of electromagnets 2A, 2B opposed to each other in the thickness direction of the steel plate S travelling in the prescribed direction, being arranged side by side in the width direction of the steel plate S; and a control unit 4 which controls currents flowing through respective electromagnets 2A, 2B and, thereby, suppresses vibrations of the steel plate S travelling between the electromagnets 2A, 2B of the respective electromagnet pairs 2, wherein the control unit 4 includes: an edge position calculation unit 41 which calculates and determines the edge position Se of the steel plate S based on inputted width sizes of the steel plate S and meandering amounts of the steel plate S inputted in real time or every prescribed time; and a current amount control unit 42 which individually controls the amount of the current flowing through the electromagnets 2A, 2B based on the edge position Se of the steel plate S determined by the edge position calculation unit 41.
Patent JP-2012196057-A (JP)
Title: Charger and charging method
Inventor: SUGIYAMA MINORU
IPC: H01M10/44
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To prevent a charger from stopping charging operation or causing malfunctions even when the power supply capability (supply current) of a power source device deteriorates and thereby efficiently using electric power generated from a solar power generation apparatus for charging, in the charger which charges a secondary battery with a supply current from the power source device and the charging method.SOLUTION: A charger 10 charges a secondary battery 30 with a supply current from a power source device 20. The charger 10 includes: input current detecting means 15 detecting a value of the current input from the power source device 20; input current limitation value setting means 14 setting a limitation value of the current input from the power source device 20; and input current limitation means 11 limiting the current input from the power source device 20 to an input current limitation value. The input current limitation value setting means 14 sets the input current limitation value according to the input current value detected by the input current detecting means 15 when the input current value detected by the input current detecting means 15 is less than a predetermined value.
Patent JP-2012194489-A (JP)
Title: Shared information management system, shared information management method and shared information management program
Inventor: HIGUCHI YUKI
IPC: G06F21/60
Filed: 2011-03-17
Abstract: PROBLEM TO BE SOLVED: To accurately verify validity of shared information that is arranged in a sharing manner.SOLUTION: A shared information management system comprises: multiple shared information retention units 3 for calculating aggregated signature information B by aggregating signature information, and for, when aggregated signature information A that is preliminarily transmitted from a sharing unit is equal to the aggregated signature information B, determining shared information, which is transmitted from the sharing unit, as information to be retained; and a shared information unit 2 for acquiring each shared information to be retained from each of the different shared information retention units, and for, when the shared information number is equal to or more than a certain number, if a preset verification formula including the signature information has a bilinear property, restoring secret information based on the shared information acquired from each of the shared information retention units.
Patent JP-2012196182-A (JP)
Title: Die piece for extruded noodles, method for producing the die piece and method for making extruded noodles
Inventor: TANAKA MITSURU
IPC: A23L7/113
Filed: 2011-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a die piece for extruded noodles, which makes thin long strings of noodles having through holes by extrusion molding.SOLUTION: The die piece 1 for extruded noodles is used for making long strings of noodles having through holes in the longitudinal direction. The die piece 1 is composed of a pushing-out side piece 11 and a pushing-in side piece 12. The pushing-out side piece 11 has pushing-out holes 111 from which strips of noodles are pushed out and formed and the pushing-in side piece 12 has pushing-in holes 122 into which noodle dough is pushed and pins 123 having the tip end parts 123a inserted into the pushing-out holes 111 of the pushing-out side piece 11 and the pins 123 have base parts 123b and 123c formed thicker than the tip end parts 123a and are integrally formed as a part of the pushing-in side piece 12.
Patent JP-2012197772-A (JP)
Title: Fuel injection valve
Inventor: HASHIMOTO NORISUMI
IPC: F02M61/18
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of failure due to a difference between a spray reaching distance of fuel injected from each nozzle hole and a distance from each nozzle hole up to an intake port or a combustion chamber in a fuel injection valve provided with the plurality of nozzle holes to differentiate an injecting direction of fuel from each nozzle hole.SOLUTION: This fuel injection valve 1 includes: a needle valve element 3 to be a valve element which is capable of advancing and retreating between a valve closing position S and a full opening position O; and a nozzle body including a valve seat 5 for storing the needle valve element 3 in a state in which the needle valve element 3 is capable of advancing and retreating at the inside and seating the needle valve element 3 located at the valve closing position S, including the plurality of nozzle holes at a distal end and forming a suck portion 7 between the needle valve element 3 and the nozzle holes. In the fuel injection valve, a high pressure region 7a at high fuel pressure and a low pressure region 7b at low fuel pressure are provided, the second nozzle hole 6b communicated with the high pressure region 7a is directed in an axial center 1a direction, and the first nozzle hole 6a communicated with the low pressure region 7b is directed in a direction other than the axial center 1a direction.
Patent JP-2012203481-A (JP)
Title: Computer system and access control method of computer system by traffic monitoring
Inventor: TAJIMA YUKIE
IPC: G06F13/10
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To suppress occurrence of congestion when a band of a repeater is compressed and to evade degradation of access performance, in a computer system in which a computer having a built-in storage device shares an external storage device through a repeater such as a network switch.SOLUTION: In the computer system, a band compression situation that occurs in a relay apparatus is monitored, and a using band to be permitted to each computer is determined according to the situation. When a permitted band is insufficient, each computer temporarily stores an IO request in a built-in storage device while simulating IO to an external storage device and reduces the using band. The IO stored in the built-in storage device is executed to the external storage device asynchronously with an actual request.
Patent JP-2012203506-A (JP)
Title: Image formation apparatus, its control method, and program
Inventor: HAMADA JUNKO
IPC: B41J29/38
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To reduce difficulty in carrying out print processing due to deficiency in remaining amount of consumables.SOLUTION: An image formation apparatus is characterized in: managing print jobs in which the image formation apparatus perform print processing; storing threshold determination information including the number of print jobs to be performed and a threshold corresponding to the number of print jobs to be performed; acquiring the remaining amount of consumables prepared in the image formation apparatus; determining a threshold based upon the number of print jobs to be performed among the managed print jobs, and the stored threshold determination information; and determining whether the acquired remaining amount of the consumables is equal to or less than the determined threshold, and outputting notice information indicating that consumables need to be supplemented so that the notice information is displayed at a display part of the image formation apparatus when it is determined that the remaining amount of the consumables is equal to or less than the threshold.
Patent JP-2012201566-A (JP)
Title: Inorganic fiber-bonded ceramic component and method for producing the same
Inventor: KODAMA TSUTOMU
IPC: C04B35/80
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an inorganic fiber-bonded ceramic component capable of including a complex form with high reliability and accuracy, and a method for producing the component which enables a complex form to be formed without defects such as cracks and chips inexpensively in a short period of time.SOLUTION: The method for producing the inorganic fiber-bonded ceramic component includes electric discharge machining of an inorganic fiber-bonded ceramic which comprises inorganic fibers comprising at least one of an amorphous substance containing Si, M, C and O, and an aggregate of crystalline fine particles containing β-SiC, MC and C and an amorphous substance containing SiOand MO; an inorganic substance comprising at least one of an amorphous substance containing Si and O, and a crystalline substance containing crystalline SiOand MO; and boundary layers composed mainly of C, and an inorganic fiber-bonded ceramic which comprises inorganic fibers composed mainly of a sintered structure of SiC and containing 0.01-1 mass% of O and specific metal atoms, and boundary layers composed mainly of C.