Yamamoto, Fukuoka
Chieko Yamamoto, Fukuoka JP
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20080251433 | Hemodialyzer - Provided is a hemodialyzer in which deterioration in membrane performance of a hollow fiber with time can be grasped accurately during dialysis and the performance can be recovered quickly and positively. The hemodialyzer, constituted by connecting an artery side blood circuit ( | 10-16-2008 |
Hitoshi Yamamoto, Fukuoka JP
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20130328309 | MATRIX CONVERTER APPARATUS FOR WIND-POWER GENERATION, METHOD FOR CONTROLLING MATRIX CONVERTER, WIND-POWER GENERATOR APPARATUS, WIND FARM, AND METHOD FOR MANUFACTURING WIND TURBINE - A matrix converter apparatus for wind-power generation according to an embodiment includes a matrix converter and a controller. The controller adds information about a voltage phase of the power grid or information about a voltage phase of the generator to a power-grid-side power factor to generate information about a current phase, and generates a control signal for controlling the matrix converter based on the information about the current phase. | 12-12-2013 |
Keiichiro Yamamoto, Fukuoka JP
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20160090009 | RAIL BOND - A rail bond which achieves high durability and high reliability in response to vibration caused by running of trains is provided. [Solving Means] A rail bond according to the present invention includes a conductor that electrically connects rails separately adjacent to each other, terminals electrically connected to the conductor and welded on side surfaces of the rails, and end-edges at which the conductor is connected to the terminals. Each of the terminals has a welding region welded on the side surface of the rail, and, in a direction almost perpendicular to the side surface of the rail, the welding region, the terminal, the end-edge, and the conductor have a predetermined relationship with respect to at least one of positions, mutual shapes, lamination, and a lamination structure. | 03-31-2016 |
Kiyotaka Yamamoto, Fukuoka JP
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20150138590 | IMAGE FORMING APPARATUS, IMAGE FORMING SYSTEM, AND IMAGE FORMING METHOD - There is provided an image forming apparatus that can form an image by ensuring security and that can reduce a waiting time for image forming. The image forming apparatus includes a communication processing unit that receives an image forming request through a predetermined communication network and that controls reception of image forming data corresponding to the image forming request, and an image forming unit that forms an image according to the image forming data. The communication processing unit restricts reception of the image forming data when a start operation of a secure image forming is received. | 05-21-2015 |
Masataka Yamamoto, Fukuoka JP
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20100019212 | NEAR INFRARED RAY-ABSORBABLE DYE COMPOSITION, AND NEAR INFRARED RAY-ABSORBABLE FILTER AND ADHESIVE AGENT BOTH COMPRISING THE COMPOSITION - It is an object to provide a near infrared light absorbable dye composition which absorbs near infrared light efficiently, has a high visible light transmittance, is excellent in light resistance, heat resistance and wet heat resistance, is hardly deteriorated in durability even when blended so as to have an absorption in a wide range of 800 to 1100 nm, and requires a low cost for synthesis and isolation thereof upon production, and provide a near infrared light absorbable filter containing the same. Provided is the near infrared light absorbable dye composition containing compounds represented by the following formulae (1), (2) and (3): | 01-28-2010 |
Megumi Yamamoto, Fukuoka JP
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20090169075 | Image processing method and image processing apparatus - The value of the pixel at the same position of each of the training input image as well as a plurality of training feature images is inputted into the discrimination device, which learns in such a way as to reduce the error between the output value obtained from the discrimination device and the value of the pixel at the aforementioned pixel position in the training output image. At the time of enhancement processing, the feature image is produced from the image to be processed, and the values of the pixels of these images at the same position are inputted into the discrimination device, thereby outputting the enhanced image wherein the value outputted from this discrimination device is set as the value of the pixel at the aforementioned pixel position. | 07-02-2009 |
Mitsuyoshi Yamamoto, Fukuoka JP
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20150379725 | MOVING INFORMATION ANALYZING SYSTEM, CAMERA, AND MOVING INFORMATION ANALYZING METHOD - The present invention relates to a moving information analyzing system in which a camera and a server are connected to each other. The camera includes an imaging section that captures an image of a predetermined imaging region, a background image generating section that repeatedly generates a background image of a captured image of the imaging region at predetermined timings, a moving information analyzing section that extracts moving information regarding a staying position or a passing position in the imaging region of a moving object included in the captured image, and a transmitter that transmits the background image generated by the background image generating section and the moving information of the moving object extracted by the moving information analyzing section to the server at a predetermined transmission cycle. The server includes an image generating section that generates a moving information analysis image in which the moving information of the moving object is superimposed on the background image of the captured image, and a display control section that displays the moving information analysis image generated by the image generating section on a display unit. | 12-31-2015 |
Motoji Yamamoto, Fukuoka JP
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20130288863 | DEVICE FOR ASSISTING JOINT EXERCISE - Provided is a device having a novel configuration and adapted to assist joint exercise. A device for assisting joint exercise that assists bending and extending of a joint including: a flexible assist force transmission section; a first mounting section and a second mounting section, which are provided at both end portions of the assist force transmission section, the first mounting section adapted to be mounted on one site and the second mounting section adapted to be mounted on another site sandwiching a user's joint; a drive source provided that exerts tensile force between the first mounting section and the second mounting section through the assist force transmission section, wherein at least a portion of the assist force transmission section is elastically deformable in an acting direction of the tensile force by the drive source. | 10-31-2013 |
20140296761 | WALKING MOVEMENT AID - Provided is a joint movement aid, which has a simple structure and is lightweight and which a user can easily put on and take off, and which has a novel structure capable of safely supporting a walking without impeding a user's autonomous fall-preventing movement even in a case of a disturbance such as external force on the user in a transverse direction. The walking movement aid includes a right and left pair of assisting units provided with drive sources, which exert a pulling force on flexible auxiliary force transmission parts, and a control member for controlling the respective drive sources of the assisting units corresponding to changes in a joint angle with user's hip joints. | 10-02-2014 |
Sei Yamamoto, Fukuoka JP
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20160065820 | STRUCTURE FOR ADJUSTING EXPOSURE OF IMAGING DEVICE - An image-capturing apparatus for capturing an image includes an imaging device, configured to obtain an image signal, a light-intensity estimator, configured to estimate a light intensity outside a shutter that limits an image capturing area of the imaging device in a state where the shutter is closed, and an exposure adjustor, configured to adjust an exposure of the imaging device located inside the shutter according to the estimated light intensity. | 03-03-2016 |
Tetsu Yamamoto, Fukuoka JP
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20140022950 | NODE AND LINK FORMATION METHOD - A node receives, from a neighboring node that is a node in the neighborhood, neighboring node information indicating a node that neighbors the neighboring node and determines whether a common neighboring node is present, the common neighboring node being common amongst a neighboring node and a node indicated by the received neighboring node information. When it is determined that the common neighboring node is present, the node registers, in a storage unit, information that a link on a simplex path is to be formed with the common neighboring node or the neighboring node that is the source of the neighboring node information. Alternatively, when it is determined that the common neighboring node is not present, the node registers, in the storage unit, information that a link on a duplex path is to be formed with the neighboring node that is the source of the neighboring node information. | 01-23-2014 |
20140029469 | COMMUNICATION DEVICE AND ROUTE SEARCH METHOD - A node transmits a route search demand, which is a demand to search for a route from the node to a predetermined device among adjacent communication devices, to an adjacent communication device that is not selected as a transmission destination of the route search demand. The node transmits the route search demand when the number of adjacent communication devices serving as confirmed routes is smaller than a predetermined number and when there is an adjacent communication device that has not been selected. The node stops transmission of the route search demand when the number of the adjacent communication devices serving as the confirmed routes reaches the predetermined number. The node transmits a warning to the predetermined device when the number of the adjacent communication devices serving as the confirmed routes is smaller than the predetermined number and when there is no adjacent communication device that has not been selected. | 01-30-2014 |
20140074994 | GATEWAY APPARATUS, COMMUNICATION METHOD OF GATEWAY APPARATUS, NODE APPARATUS, COMMUNICATION METHOD OF NODE APPARATUS, AND COMMUNICATION SYSTEM - A gateway apparatus includes a sorting destination storing unit which stores information of a sorting destination that performs a process according to a destination, a sorting unit which outputs an input destination and transmission data to a sorting destination according to the destination searched from information stored in the sorting destination storing unit, a transmission destination storing unit which stores information of a transmission destination for each destination, an input/output unit which performs a transmission process and a reception process according to a corresponding protocol stack, and a protocol converting unit which assembles, when a destination and transmission data are input from the sorting unit, the destination and the transmission data as data that matches a format of a corresponding protocol stack, and instructs the input/output unit of a corresponding protocol stack to transmit the assembled data to a transmission destination according to the destination. | 03-13-2014 |
20140198770 | NODE DEVICE, COMMUNICATION METHOD, AND STORAGE MEDIUM - Anode device includes a receiver, a processor, memory, and a transmitter. The receiver receives a path information packet for notification of path information about a network. The processor generates a participation request packet for requesting a first node device selected between an adjacent node device and a node device communicable through the adjacent node device to participate in a first local cluster. The memory stores a path to each affiliated node device affiliated with the first cluster. The transmitter transmits the participation request packet to the first node device. When a number of affiliated node devices which are affiliated with the first cluster exceeds a threshold, the processor generates a generation request packet for requesting a second node device which is not affiliated with the first cluster to generate a second cluster different from the first cluster. The transmitter transmits the generation request packet to the second node device. | 07-17-2014 |
20140219209 | NODE DEVICE AND COMMUNICATION METHOD - A node device includes a transmitter, processor, and a receiver. The receiver receives a packet from an adjacent node device. The processor generates a cluster list and a first hello packet. The cluster list records device identification information of a node device included in a cluster. The cluster is a group of node devices for which route information is stored. The first hello packet reports the route information with cluster identification information of the cluster. The transmitter broadcasts the first hello packet. Upon receipt of, from a free-node device that does not belong to a cluster, a second hello packet that includes information that associates the cluster identification information with device identification information of the free-node device, the processor adds the device identification information of the free-node device to the cluster list until a number of node devices recorded in the cluster list reaches a threshold. | 08-07-2014 |
Tomohide Yamamoto, Fukuoka JP
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20110235612 | NETWORK APPARATUS, COMMUNICATION APPARATUS, COMMUNICATION CONTROL METHOD, AND COMMUNICATION CONTROL SYSTEM - A network station stores therein a frame scheduling table including a plurality of pieces of scheduling information obtained by scheduling, in advance, transmission/reception timing of wireless frames that are transmitted/received by wireless communication terminals each of which is configured so as to implement a plurality of wireless communication methods, while using a wireless communication method corresponding to the network side and while using a wireless communication method corresponding to the local side. When the network station receives a notification indicating that a radio wave interference is detected, from any of the wireless communication terminals managed by the network station, the network station changes the frame scheduling information currently assigned to the wireless communication terminal being the transmission source of the notification indicating that the radio wave interference is detected. | 09-29-2011 |
Yoichi Yamamoto, Fukuoka JP
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20090230903 | INVERTER CONTROLLER AND METHOD FOR OPERATING THE SAME - The present invention provides an inverter controller and a method for operating the inverter controller, enabling continuous operation without requiring difficult adjustments and without causing a trip or unnecessary torque ripple at overvoltage or undervoltage during an instantaneous power failure or during regenerative operation. | 09-17-2009 |
20100085006 | CONTROL DEVICE FOR INDUCTION MOTOR - A control device includes a slip calculator that calculates a first slip frequency of an induction motor, a current detector that detects motor current that passes through the induction motor, an adder that calculates a primary frequency by adding a speed command and a second slip frequency that are given, a command voltage generation unit that generates first command voltage from the primary frequency, a voltage error observer unit that estimates a command voltage error from the first command voltage and the motor current, a slip correction unit that calculates a slip correction amount from the command voltage error, an adder that calculates the second slip frequency by adding the first slip frequency and the slip correction amount, and a voltage error correction unit that corrects the first command voltage using the command voltage error and outputs second command voltage. | 04-08-2010 |
20110056771 | ELEVATOR CONTROL DEVICE - An elevator control device includes a vector controller that calculates a voltage command required for driving an elevator cage, a carrier frequency switch circuit that outputs a carrier frequency signal, and a power converter that performs PWM control based on the voltage command and the carrier frequency signal, generates an AC power and supplies the AC power to an AC motor. The carrier frequency switch circuit changes the carrier frequency signal when a torque command for driving the AC motor reaches a torque limit value. Thus, it is possible to continuously operate an elevator without causing damage to a switching element of the power converter. | 03-10-2011 |
Yusaku Yamamoto, Fukuoka JP
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20120045160 | DISPERSION MEASUREMENT APPARATUS - A dispersion measurement apparatus includes: a pulse generator to output optical pulses including an optical pulse with a first wavelength and an optical pulse with a second wavelength to an optical transmission path, the second wavelength being different from the first wavelength; a reception pulse analyzer including an optical receiver that receives the optical pulses output by the pulse generator, and an analyzer that performs a wavelet transform on an electrical pulse output through the reception performed by the optical receiver; and a calculator to detect, based on a result of the wavelet transform, a time difference between the optical pulse with the first wavelength and the optical pulse with the second wavelength, and to determine dispersion in the optical transmission path. | 02-23-2012 |