Shigeru Sato
Shigeru Sato, Tokyo JP
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20090009036 | PRESSURE TRANSDUCER - A pressure transducer for high-pressure measurements comprising a housing and a piezoelectric resonator located in the housing, wherein the resonator comprises double rotation cut piezoelectric material configured or designed for vibrating in the fundamental tone of dual modes of the fast and slow thickness-shear vibrations. | 01-08-2009 |
20090287451 | METHOD AND SYSTEM FOR AZIMUTH MEASUREMENTS USING GYRO SENSORS - A method and system for azimuth measurements using one or more gyro sensors is disclosed. The method includes acquiring a first data from each of the gyro sensors with an input axis aligned to a first angular orientation and acquiring a second data from each of the gyro sensors with the input axis flipped to a second angular orientation opposite to the first angular orientation. An earth rate component at the first angular orientations is determined based on a difference between the first data and the second data to cancel out bias of each of the gyro sensors. The method may include acquiring a third data of the gyro sensor with the input axis aligned to the same angular orientation as the first angular orientation. An average of the first data and the third data may be used instead of the first data for determining the earth rate component. | 11-19-2009 |
20100077623 | APARATUS FOR AZIMUTH MEASUREMENTS USING GYRO SENSORS - An apparatus for azimuth measurements comprises an elongated housing, a plurality of gyro sensors, each of the gyro sensors having an input axis for angular velocity measurements, spherical sensor holders arranged along the longitudinal direction of the housing, at least one motor for driving the sensor holders, a transmission mechanism for transmitting a rotation force from the motor to each of the sensor holders and a controller for controlling a rotation of the motor. Each of the sensor holders has one of the gyro sensors and is rotatable about a rotation axis so as to change the orientation of the input axis of the gyro sensor. | 04-01-2010 |
20100223796 | APPARATUS FOR AZIMUTH MEASUREMENTS USING GYRO SENSORS - An apparatus for azimuth measurements is provided. The apparatus comprises a housing and a plurality of gyro sensors aligned in the housing. Each of the plurality of gyro sensors has an input axis for angular velocity measurements. There is provided a drive unit for rotating each of the plurality of gyro sensors about a rotation axis. Each of the plurality of gyro sensors changes orientation of the input axis with the drive unit. | 09-09-2010 |
20110015862 | METHOD AND APPARATUS FOR WELLBORE SURVEY USING INERTIAL SENSORS - A sensor apparatus comprising a housing, two or three gyroscope units and three accelerometer units. The gyroscope units are oriented orthogonally respective to each other and mounted within the housing. Each gyroscope unit includes a plurality of gyroscopes with input axes parallel to each other. The accelerometer units are oriented orthogonally respective to each other and mounted within the housing. Each accelerometer unit includes a plurality of accelerometers with detection axes parallel to each other. | 01-20-2011 |
20110050233 | VIBRATING HELICAL SPRING SENSORS AND METHODS TO OPERATE THE SAME - Example vibrating helical spring sensors and methods to operate the same are disclosed. A disclosed example apparatus includes a housing, a helical spring held in tension, a flowline to expose the helical spring to a fluid, a magnet to expose the helical spring to a magnetic field, and a wire to electrically conduct an actuating current through the helical spring to displace the helical spring. | 03-03-2011 |
20110094963 | MEMBRANE SEPARATION METHOD AND MEMBRANE SEPARATION DEVICE - To provide a membrane separation method capable of attaining reduced adsorption of a membrane-fouling substance contained in treatment water onto the surface of a separation membrane during membrane separation of the treatment water, to thereby lead retarded deterioration in membrane separation performance, and a membrane separation apparatus for performing the method. In the membrane separation method, to treatment water, a particulate cationic polymer which swells in water but does not substantially dissolve therein is added, and the treatment water is subjected to membrane separation. | 04-28-2011 |
20110290992 | SYSTEM AND METHOD OF OPTICAL MEASUREMENTS FOR WELLBORE SURVEY - A system of optical measurements for wellbore survey comprises a light conveyable cable, an optical measurement apparatus optically coupled to one end of the light conveyable cable, and a light source optically coupled to another end of the light conveyable cable. The light source produces light used for optical measurements in the optical measurement apparatus. | 12-01-2011 |
20120084050 | Method and System for Azimuth Measurements Using a Gyroscope Unit - Methods and systems for azimuth measurements using a gyroscope unit are disclosed. The method includes acquiring a ratio value between two earth rate components orthogonal to each other by using the gyroscope unit at a measuring position; acquiring three gravity vector components orthogonal to each other at the measuring position; and determining an azimuth with respect to a reference axis predetermined in the gyroscope unit, based on the ratio value, the three gravity vector components and a geodetic latitude of the measuring position. | 04-05-2012 |
20120298570 | FILTRATION APPARATUS AND WATER TREATMENT APPARATUS - A filtration apparatus | 11-29-2012 |
20120305468 | WATER TREATMENT APPARATUS - A water treatment apparatus includes: a mixing element having a mixing tank in which water is mixed with a flocculant added thereto; a flocculation element having a cylindrical flocculation tank into which the water discharged from the mixing element is introduced, and in which the water is kept unexposed to the atmosphere, a for-treatment water inlet which introduces the water to be treated into the flocculation tank from a lower part of the flocculation tank in a tangential direction so as to produce a swirl flow, and a for-treatment water outlet discharging the water to be treated from the upper part of the flocculation tank; and a solid-liquid separation element into which the water to be treated after discharge from the flocculation element is introduced from the flocculation element without being exposed to the atmosphere, and in which the water to be treated is subjected to solid-liquid separation. | 12-06-2012 |
20140286613 | RECEPTACLE CAGE, RECEPTACLE ASSEMBLY, AND TRANSCEIVER MODULE ASSEMBLY - In a receptacle cage, a front EMI finger in a tubular shape serving as a first shield member is provided on the entire periphery of a substantially rectangular module slot. In addition, a gap between the peripheral edge of a slot of a cover, into which a plug connector for the optical module connected to a receptacle connector in a receptacle connector accommodating portion is inserted, and a peripheral surface of a plug connector and a gap between a lower surface of the cover and a surface, on which a printed wiring board is mounted, are shielded by an EMI gasket serving as a second shield member and an EMI gasket serving as a third shield member, respectively. | 09-25-2014 |
Shigeru Sato, Chiba-Shi JP
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20110003499 | CARD CONNECTOR - A card insertion slot in the card connector through which two types of cards, large and small cards, can be selectively installed in a card accommodation space include first and second guideways in corresponding to the sizes of the cards. The card connector includes first and second contacts, a lock bracket configured to detect the width of the large card, an actuator configured to be rotatable, and a partition member including a partition plate configured to be movable. When the large card is inserted into the card connector, the lock bracket is moved from the first position to the second position. When the large card is further fed into the card connector, the actuator is rotated from the first position to the second position, and the partition plate is moved from the first position to the second position. | 01-06-2011 |
Shigeru Sato, Fukuoka-Shi JP
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20090266869 | ULTRASONIC VIBRATION BONDING RESONATOR - An ultrasonic vibration bonding resonator includes a resonance body, bonding working portions having a bonding working face and provided at a point of maximum oscillation on upper and lower surfaces of the resonance body and support portions provided at two points of minimum oscillation apart from the bonding working portions to opposite sides in a direction of ultrasonic vibration as projecting from front and back surfaces of the resonance body. Otherwise, it includes a resonance body, tool-attaching portions provided at a point of maximum oscillation on upper and lower surfaces of the resonance body, a bonding working portion having a bonding working face and attached to one of the tool-attaching portions with a screw, support portions provided at two points of minimum oscillation apart from the bonding working portion to opposite sides in a direction of ultrasonic vibration as projecting from front and back surfaces of the resonance body. Furthermore, it may includes a supporting device that includes an upper substrate, two lower substrates separated from each other in forward and backward directions and a resilient body. | 10-29-2009 |
20100320255 | RESONATOR FOR JOINING METAL MEMBERS TOGETHER UTILIZING ULTRASONIC VIBRATION - A resonator for joining metal members utilizing ultrasonic vibration includes an ultrasonic horn having a length of at least half wavelength of a resonance frequency of ultrasonic vibration transmitted from a vibrator, and a joining tool provided on the ultrasonic horn so as to project in a direction normal to a vibration transmission direction of the ultrasonic horn at a position of a point of a maximum vibration amplitude of the ultrasonic horn. The joining tool is formed into a linear bar made of a material excellent in acoustic property and is provided on a distal end thereof with a tool head projecting laterally. | 12-23-2010 |
Shigeru Sato, Inagi-Shi JP
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20100242615 | PRESSURE TRANSDUCER - A pressure transducer comprising a housing and a piezoelectric resonator in the housing, wherein the resonator is made of a piezoelectric crystal having Curie temperature greater than 1000° C. or having no Curie temperature up to its melting point greater than 1000° C., and the piezoelectric crystal has a piezoelectric constant more than two times greater than that of quartz. | 09-30-2010 |
20140167869 | Apparatus to Provide A Time Reference - Apparatus to provide a time reference are disclosed herein. An example apparatus disclosed herein includes a resonator. A first cap is coupled to a first side of the resonator to define a first cavity, and a second cap is coupled to a second side of the resonator to define a second cavity. The first cavity and the second cavity provide a first vacuum in which the resonator is to resonate. The resonator, the first cap and the second cap have substantially identical thermal expansion coefficients. The example apparatus also includes a vacuum chamber surrounding the resonator, the first cap and the second cap. The vacuum chamber is to provide a second vacuum in which the resonator, the first cap and the second cap are disposed. A frequency of resonance of the resonator in the first vacuum is to provide a time reference. | 06-19-2014 |
Shigeru Sato, Saga JP
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20100084867 | WIND POWER GENERATOR - The wind power generator includes: a wind tunnel formed by a cylindrical member erected on a foundation in a vertical direction; a plurality of wind-collecting plates that extends from a circumferential wall of the cylindrical member in directions normal to the circumferential wall; a plurality of upper and lower guide plates provided between the wind-collecting plates; a plurality of wind inlets that introduces wind collected by the wind-collecting plates into the wind tunnel; back-flow preventing means that allow only the flow of wind blowing from the outside of the cylindrical member into the inside of the cylindrical member; a turbine that is driven by wind blowing out from one end of the wind tunnel, and power generator that is driven by the turbine. | 04-08-2010 |
Shigeru Sato, Kanagawa JP
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20090288917 | CHECKOUT COUNTER AND SELF CHECKOUT TERMINAL - A counter base for checkout includes a basket placing table on one side thereof to be freely raised and lowered. A driving unit can drive to raise and lower the basket placing table. A first detecting unit detects that a shopping cart enters an access area closer to the basket placing table than a predetermined range. A second detecting unit detects presence or absence of the shopping cart stopped along one side of the counter base. A control unit controls to drive, when the first detecting unit detects entrance of the shopping cart into the access area, the driving unit to move the basket placing table to a lowered position and, thereafter, controls to drive, when the second detecting unit does not detect the shopping cart stopped along the counter base, the driving unit to return the basket placing table to a raised position. | 11-26-2009 |
Shigeru Sato, Fukuoka JP
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20110174347 | RESONATOR FOR ULTRASONIC MACHINING AND ULTRASONIC MACHINING EQUIPMENT - A resonator is used for ultrasonic machining and attached to the side or bottom of a liquid tank so as to pass through the liquid tank used in ultrasonic machining equipment for dipping a workpiece part in machining liquid given supersonic vibration. The resonator includes a working vessel formed in one end of the resonator within the liquid tank as a dent opening upward so as to enable the workpiece part to be inserted therein from above and part of the machining liquid in the liquid tank to be accommodated therein as separated from the machining liquid in the liquid tank. | 07-21-2011 |
Shigeru Sato, Iwate JP
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20120088988 | DETECTION DEVICE, RECOVERY METHOD THEREFOR AND MONITORING SYSTEM - A detection device is retained in the rumen of a cow by being orally administered to the cow, and detects the state of the inside of the rumen. The detection device wirelessly transmits measured values of the rumen pH as detection results. A monitoring unit (receiver and monitoring server) acquires information transmitted from the detection device, and monitors the state of the inside of the rumen. The detection device is configured to be recoverable orally from the rumen of the cow. The operating conditions of the detection device are recorded in the detection device ahead of time, and can be updated by means of a wireless signal transmitted from a setting unit to the detection device. | 04-12-2012 |
Shigeru Sato, Kameyama-Shi JP
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20120110699 | METHOD FOR PROMOTING THE FORMATION OF SECONDARY CELL WALL OF PLANT - Provided is a method for increasing the thickness of the secondary cell wall of a plant. A method for increasing the thickness of the secondary cell wall of a plant by using a tracheary element differentiation (TED)-associated protein or a C-terminal fragment of the same, which comprises constructing a transgenic (Tg) plant containing, in an expressible manner, a DNA encoding protein(s) selected from the group consisting of a combination of TED6 with TED7, a C-terminal fragment of TED6, a C-terminal fragment of TED7, and a combination of a C-terminal fragment of TED6 with a C-terminal fragment of TED7, and expressing said DNA in said plant; the Tg plant; and a progeny, a cell, a tissue or a seed of the same. | 05-03-2012 |
20120156692 | METHOD FOR SELECTING MARKER FOR DIAGNOSIS OF NUTRITIONAL STATUS OF PLANT, METHOD FOR DIAGNOSING NUTRITIONAL STATUS OF PLANT, AND METHOD FOR DETERMINING GROWTH STATUS - The present invention provides a method for selecting a marker for diagnosis of the nutritional status capable of reflecting the status of a particular nutrient in a plant without being influenced by various stresses in environmental factors, etc., and a method for diagnosing the status of a particular nutrient in a plant using a marker for diagnosis of the nutritional status selected by the method. A metabolite quantitatively changed depending on only the amount of a particular nutrient in a plant is selected as a marker for diagnosis of the nutritional status reflecting the status of the nutrient in the plant. | 06-21-2012 |
Shigeru Sato, Misawa-Shi JP
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20120256023 | METHOD FOR PRODUCING FRACTURED FRAGMENTS OF POLYCRYSTALLINE SILICON - A method for producing fractured fragments of polycrystalline silicon having a fracturing process fracturing fragments of polycrystalline silicon between a pair of rolls which are rotated in a counter direction each other around parallel axes, in which: the rolls have a plurality of fracturing teeth protruding radially-outwardly from outer peripheral surfaces thereof; the fracturing teeth have spherical top surfaces and conical or cylindrical side surfaces; the fracturing process is performed in fracturing ratio of equal to or more than 1.0 to less than 1.5, and the fracturing ratio is specified by a maximum length of polycrystalline silicon before fracturing with respect to a facing distance between the top surfaces of the fracturing teeth at a facing part of the rolls. | 10-11-2012 |
Shigeru Sato, Kanagawa-Ken JP
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20130029612 | WIRELESS COMMUNICATION SYSTEM - According to one embodiment, a wireless communication system comprises a leaky coaxial cable configured to send and receive electric wave to and from a wireless communication terminal and a retainer member configured to vertically arrange the leaky coaxial cable on a given setting surface. | 01-31-2013 |