Patent application number | Description | Published |
20100218929 | Heat sink - A heat sink includes a radiator fin for dissipating heat of an electronic device provided on a printed board; a plurality of radiator fins included in the heat sink is formed in an arbitrary diameter size; and the radiator fins are connected to each other by inserting a pair of fastening screws through a through hole provided on each of the radiator fins, and a tip end of the fastening screws is screwed and fastened to a screw hole of a base heat sink fixed on the upper surface of an electronic device. | 09-02-2010 |
20120133255 | APPARATUS ON WHICH FAN CAN BE MOUNTED - An apparatus on which a fan can be mounted, including a casing; a plurality of cooling fan units arranged in line on a lower portion of the casing and capable of being inserted into and removed from the casing on an individual basis; and a plurality of plate members disposed above the line in which the cooling fan units are arranged and above a gap between the cooling fan units, the plate members extending in a direction to which an upper surface of each of the cooling fan units is substantially perpendicular and in which the cooling fan unit is inserted into and removed from the casing, wherein each of the plate members is supported so as to be able to pivot about its lower end portion toward both directions. | 05-31-2012 |
20130003327 | PLUG-IN UNIT - A plug-in unit includes: a printed circuit board on which a connector is mounted; and a cover in which the printed circuit board is accommodated; wherein the cover allows the connector to be exposed when the plug-in unit is inserted into a housing and to be covered when the plug-in unit is in a standalone state in which the plug-in unit is not inserted into the housing. | 01-03-2013 |
20130170138 | ELECTRONIC DEVICE HAVING COOLING UNIT - There is provided an electric device configured to cool a plurality of plug-in units, the electric device including a plurality of slots, each slot configured to install a plug-in unit, a first fan configured to create a current of air for cooling the plug-in units, a first plug-in unit installed into a first slot, and a second plug-in unit including a second fan configured to create a current of air for cooling the first plug-in unit, the second plug-in unit being installed into a second slot adjacent to the first slot, arranged to a side of mounting component of the first plug-in unit. | 07-04-2013 |
20140161558 | SPRUNG WASHER AND FIXING DEVICE - A fixing-device that fixes a second member to be fastened to a first member to be fastened, the fixing-device includes, a base fixed to the first member to be fastened, a sprung-washer attached to the base and interposed between the base and the second member to be fastened, and a fastener that fastens the second member to be fastened and the base to each other, wherein the sprung-washer includes a threaded-portion insertion-hole into which a threaded-portion of the fastener is inserted, an edge-portion that is formed around the threaded-portion insertion-hole, and with which a pressing-portion provided in the fastener comes into contact and that is thereby pressed when the fastener is tightened, and a leaf-spring that extends from the edge-portion forward in a direction in which the fastener is inserted into the threaded-portion insertion-hole and outward, and that has a bent-portion midway along the length of the leaf-spring. | 06-12-2014 |
20140268568 | BOARD UNIT AND ELECTRONIC DEVICE - A board unit includes a board to have an object to be cooled, the object being implemented on the board, a baffle plate to be rotatably coupled to the board and to be displaced to a first rotary position to guide a cooling air, flowing from a first direction to the board, to the object to be cooled and a second rotary position to guide a cooling air, flowing from a second direction to the board, to the object to be cooled, and an arm to be movably attached to the board and also to be rotatably coupled to a rotary end of the baffle plate to displace the baffle plate to the first rotary position and the second rotary position with movement. | 09-18-2014 |
20150055296 | AIR GUIDING STRUCTURE, SUBSTRATE, AND ELECTRONIC DEVICE - An air guiding structure includes a shaft that is provided on a substrate body in an upright manner; a baffle plate coupled to the shaft so as to rotate around the shaft, the baffle plate guiding air that has been introduced into the substrate body; and a rotation restricting member that restricts a rotation of the baffle plate caused by the air that has been introduced. | 02-26-2015 |
Patent application number | Description | Published |
20090196202 | TRANSMITTING APPARATUS AND PATH SETTING METHOD - A transmitting apparatus in a network constituted of a plurality of rings connected via a plurality of routes includes a node type determining unit and a backup path setting message transmitting unit. The node type determining unit determines, on receipt of a working path setting message requesting to set a working path, whether the transmitting apparatus is any one of a branch node at which a backup path is branched off from the working path or a merge node at which the backup path merges into the working path. The backup path setting message transmitting unit transmits, when the transmitting apparatus is determined to be a branch node or a merge node, a backup path setting message specifying a route from a ring including the transmitting apparatus to a connection node connecting the ring and a neighboring ring. | 08-06-2009 |
20100002605 | RELAY NODE - A relay node comprising a reception station for receiving a route trace control message including routing information on a path used for data transfer from a starting node to a terminal node from the preceding node on the path, an editing section for, if the home node is boundary node located at the boundary of a routing information shielding section on the path, editing so that a portion on the routing information shielding section of the routing information included in the route trace control message received by the reception section cannot be identified, and a transmission section for sending out a route trace control message after the edition to the node of the subsequent stage, which is located on the path. | 01-07-2010 |
20100008262 | SIGNALING APPARATUS AND SIGNALING METHOD - A signaling apparatus is applied to a node constituting a network including internal network to network interface (INNI) domains having INNI interfaces between a plurality of networks in an area and external network to network interface (ENNI) domains having ENNI interfaces that connect the INNI domains. The apparatus includes a processing unit that processes a signaling message for setting a path when an end-to-end path that passes through the INNI domains and the ENNI domains that connect the INNI domains is set in response to the signaling message, a storing unit that holds information on types of links between an own node and adjacent nodes, and a judging unit that judges whether the own node is a connection end point of the INNI domains or the ENNI domains with reference to route information in the message and the information on the types of the links held in the storing unit. | 01-14-2010 |
20100142546 | COMMUNICATION APPARATUS - A communication apparatus stores therein link information indicating a network connection status of an entire hierarchical network, collects link information indicating a network connection status in its own area in predetermined cycles, and transmits the collected link information to another area assigned a level different from a level assigned to its own area. When receiving link information from another area assigned a different level, the communication apparatus determines whether the received link information is new link information newer than link information stored in a predetermined storage unit; when it is determined that the received link information is new link-information, the communication apparatus stores the new link information into the predetermined storage unit and advertises it in its own area; by contrast, when it is determined that the received link information is not new link-information, the communication apparatus discards the received link information without storing and advertising. | 06-10-2010 |
20100188970 | NODE APPARATUS, RING NETWORK, AND PROTECTION PATH BANDWIDTH CONTROL METHOD - A node apparatus in a ring network in which a protection path is provided that cycles around the ring network and transports a signal in a direction opposite to a signal transporting direction of the working path and in the event of a failure of the working path, a node apparatus adjacent to the failure loops back the signal flowing on the working path onto the protection path, the node apparatus comprising: allowable bandwidth storing unit which stores a maximum total bandwidth value, which represents the largest value among per-link total values of bandwidths that a plurality of working paths use on respective links connecting between the node apparatuses, as an allowable bandwidth for a shared path; and bandwidth control unit which controls the bandwidth of traffic flowing on the protection path, in accordance with the allowable bandwidth. | 07-29-2010 |
20110103222 | SIGNAL TRANSMISSION METHOD AND TRANSMISSION DEVICE - A signal transmission method includes causing each of a plurality of nodes to transfer, using the actually used line, a second signal in a second layer, in which one or a plurality of first signals in a first layer are contained, to a node adjacent in the first or the second direction when each of the plurality of nodes transmits or receives the first signal, when no failure occurs in a transmission path in a network, and causing a first node, located at an end of a failure point, to switch a transmission direction of the second signal and to send out the second signal to the backup line, and causing a second node, which is a transmission source or a reception destination of the first signal, to select one of the first and second directions, when a failure occurs in the transmission path in the network. | 05-05-2011 |
20120237201 | TRANSMISSION APPARATUS AND NETWORK PROTECTION METHOD - A transmission apparatus includes a processor configured to recognize a number of working failures and a number of protection failures on a network for transmission of wavelength-multiplexed signal light, the number of working failures being the number of failures in signal light in wavelengths at a working entity and the number of protection failures being the number of failures in signal light in wavelengths at a protection entity, configured to perform path switching for each group of signal light in wavelengths that are different from each other and configured to select, when multiple failures occur, restoration processing, on a basis of the number of working failures and the number of protection failures. | 09-20-2012 |
20130028592 | APPARATUS AND METHOD FOR SWITCHING PATHS IN A WAVELENGTH-MULTIPLEXING NETWORK - An apparatus switches paths in a wavelength-multiplexing network in which a first number of wavelengths each used for a path to transmit an optical signal are multiplexed into an optical fiber. The apparatus includes an entire switching unit and a second number of individual switching units where the second number is smaller than the first number. The entire switching unit is configured to perform a path-switching process for switching a path, simultaneously on all the first number of wavelengths when failures have occurred for all the first number of wavelengths. The second number of individual switching units are each configured to perform the path-switching process individually on one of a third number of wavelengths included in the first number of wavelengths when at least one failure has occurred for the third number of wavelengths where the third numbers is smaller than the first number. | 01-31-2013 |
20130259473 | OPTICAL TRANSMISSION APPARATUS - In an optical transmission apparatus, a path information table stores paths set in a network and wavelength channel information on the paths. A controller searches for an apparatus which performs route switching of paths using a plurality of grouped wavelength channels, based on fault information on the network detected by the optical transmission apparatus, fault information on the network detected by other optical transmission apparatus, and the paths and wavelength channel information on the paths stored in the path information table. When determining that the number of operating paths is maximized by performing the route switching of the paths in the optical transmission apparatus, the controller performs the route switching of the paths. | 10-03-2013 |
Patent application number | Description | Published |
20090110280 | IMAGE RECOGNITION APPARATUS, IMAGE RECOGNITION PROGRAM, AND IMAGE RECOGNITION METHOD - An image recognition method is conducted by recognizing logical elements based on a logical structure model set to correspond to the logical structure of an image of individual character strings, collecting information processed with the logical structure model of images of a logical structure, acquiring a recognition result when recognizing an image of a logical structure by processing information collected with a post-update logical structure model, | 04-30-2009 |
20090110282 | IMAGE RECOGNITION APPARATUS, IMAGE RECOGNITION METHOD, AND STORAGE MEDIUM RECORDING IMAGE RECOGNITION PROGRAM - An image recognition apparatus recognizes the correspondence between character strings and logical elements composing a logical structure in an image in which the character strings are described as the logical elements to recognize each logical element. The image recognition apparatus includes outputting means for outputting the recognized logical elements when the correspondence is recognized or re-recognized; first determining means for determining a certain logical element to be correct when input of a determination request to determine the logical element is received from a user; second determining means for determining the correctness of all the logical elements output before the logical element determined by the first determining means and is positioned according to confirmation by the user; and re-recognizing means for re-recognizing the correspondence between logical elements that have not been determined to be correct and the character strings on the basis of the determination content for each logical element. | 04-30-2009 |
20090112797 | LOGICAL STRUCTURE ANALYZING APPARATUS, METHOD, AND COMPUTER PRODUCT - A logical structure analyzing apparatus includes an extracting unit that extracts word candidates from a form, a first generating unit that classifies each of the word candidates into a group of heading candidates or a group of data candidates to generate, based on positions of the word candidates on the form, first candidate sets each including one heading candidate and one data candidate identifiable by the heading candidate, and a second generating unit that combines the first candidate sets to generate second candidate sets that each include plural heading candidates that differ and one data candidate. The apparatus also includes a removing unit that, based on positions of the heading candidates and the data word candidate in each second candidate set, removes from among the second candidate sets, a determined set including a data item and headings identifying the data item, and an output unit that outputs the determined set. | 04-30-2009 |
20090125509 | DOCUMENT RECOGNIZING APPARATUS AND METHOD - A document recognizing apparatus includes a display control unit which displays a document data including a character string related to a character string selected by a user, and an area that includes at least a character string of the document data. | 05-14-2009 |
20090125797 | COMPUTER READABLE RECORDING MEDIUM ON WHICH FORM DATA EXTRACTING PROGRAM IS RECORDED, FORM DATA EXTRACTING APPARATUS, AND FORM DATA EXTRACTING METHOD - The form data extracting apparatus, even input form does not have a logical structure stored in the generic logical structure DB, by using logical elements in the existing logical structure and a registered form obtained on the basis of (a) the logical structure, (b) pieces of position information of the logical elements, and (c) a relation between the logical elements. A logical element and a logical structure are extracted from the input form, and the extracted logical structure can be defined as a new registered form or a new logical structure. | 05-14-2009 |
20090148049 | RECORDING MEDIUM FOR RECORDING LOGICAL STRUCTURE MODEL CREATION ASSISTANCE PROGRAM, LOGICAL STRUCTURE MODEL CREATION ASSISTANCE DEVICE AND LOGICAL STRUCTURE MODEL CREATION ASSISTANCE METHOD - A method for assisting in the creation of a logical structure model, which stores, from an image in which character strings associated respectively with a plurality of logical elements constituting a logical structure are described, the logical elements, character strings associated with the logical elements, and the logical structure, wherein character strings in an input image and the logical structure among the character strings in the input image are extracted, a logical element is selected among the plurality of logical elements according to the degrees of similarity between the extracted character strings and the character string associated respectively with the plurality of logical elements stored in the logical structure model, a character string associated with the selected logical element and a character string in the input image associated with the logical element based on the logical structure among the extracted character strings in the input image are extracted. | 06-11-2009 |
20110255785 | Character area extracting device, imaging device having character area extracting function, recording medium saving character area extracting programs, and character area extracting method - A character area extracting device includes a reflective and non-reflective area separation unit separating image data into reflective and non-reflective areas, and binarizing the image data by changing a first threshold value when it is inappropriate; a reflective area binarizing unit separating the reflective area into character and background areas, and binarizing it by changing a second threshold value when it is inappropriate; a non-reflective area binarizing unit separating the non-reflective area into the character and background areas, and binarizing it by changing a third threshold value when it is inappropriate; a reflective and non-reflective area separation evaluation unit; and a line extracting unit connecting the character areas of the reflective and non-reflective areas and extracting positional information of the connected character areas in the image data. | 10-20-2011 |