Abstract: Provided is a 3-acyloxymethyl-3-butenal acetal compound of General Formula (10): wherein R1 and R2, which may be the same or different, are each an alkyl group having 1 to 6 carbon atoms, or are bonded to each other to form a divalent alkylene group having 2 to 12 carbon atoms, and X1 is an acyloxy group having 1 to 6 carbon atoms.

Abstract: Provided is an electronic device that decreases a width of a bezel, and restricts a decrease in an image quality of an image captured with a camera. The electronic device includes: a displaying unit; and a capture unit arranged on a side opposite a displaying surface of the displaying unit. The capture unit includes: a plurality of photoelectric-conversion units that converts light that has been made to enter through the displaying unit into electricity; and a plurality of polarization elements arranged on a light entering side of at least one photoelectric-conversion unit of the plurality of photoelectric-conversion units.

Abstract: Power consumption of an imaging element which outputs only a region of interest (ROI) at high resolution is reduced. In a two-dimensional pixel array in which pixel rows arranged in a predetermined direction are arranged in a direction perpendicular to the predetermined direction, the imaging element performs imaging at high resolution for a first pixel row including a predetermined region and performs imaging at low resolution for a second pixel row other than this. The first image processing unit generates an image of a predetermined region on the basis of an imaging signal of the first pixel row. A pixel adding unit performs an adding process between pixels on the imaging signal of the first pixel row to make resolution the same as resolution of the imaging signal of the second pixel row. The second image processing unit generates an image of an entire region on the basis of the imaging signal of the second pixel row and the imaging signal of the first pixel row subjected to the adding process.

Abstract: A diagnostic device includes a storage unit that stores first information including a first abnormal event which occurred in the past in a plant, a first attribution event that is a cause of the first abnormal event, and a first occurrence probability of the first attribution event, in which a causal relationship between the first abnormal and attribution events is indicated by a tree structure, and second information including a second abnormal event which is supposed to occur in the plant but has not yet occurred, a second attribution event that is a cause of the second abnormal event, and a second occurrence probability of the second attribution event, in which a causal relationship between the second abnormal and attribution events is indicated by a tree structure; and an estimation unit that estimates the cause of the sign of the abnormality, based on the first and second information.

Abstract: Power consumption of an imaging element which outputs only a region of interest (ROI) at high resolution is reduced. In a two-dimensional pixel array in which pixel rows arranged in a predetermined direction are arranged in a direction perpendicular to the predetermined direction, the imaging element performs imaging at high resolution for a first pixel row including a predetermined region and performs imaging at low resolution for a second pixel row other than this. The first image processing unit generates an image of a predetermined region on the basis of an imaging signal of the first pixel row. A pixel adding unit performs an adding process between pixels on the imaging signal of the first pixel row to make resolution the same as resolution of the imaging signal of the second pixel row. The second image processing unit generates an image of an entire region on the basis of the imaging signal of the second pixel row and the imaging signal of the first pixel row subjected to the adding process.

Abstract: Power consumption of an imaging element which outputs only a region of interest (ROI) at high resolution is reduced. In a two-dimensional pixel array in which pixel rows arranged in a predetermined direction are arranged in a direction perpendicular to the predetermined direction, the imaging element performs imaging at high resolution for a first pixel row including a predetermined region and performs imaging at low resolution for a second pixel row other than this. The first image processing unit generates an image of a predetermined region on the basis of an imaging signal of the first pixel row. A pixel adding unit performs an adding process between pixels on the imaging signal of the first pixel row to make resolution the same as resolution of the imaging signal of the second pixel row. The second image processing unit generates an image of an entire region on the basis of the imaging signal of the second pixel row and the imaging signal of the first pixel row subjected to the adding process.

Abstract: A diagnostic device includes a storage unit that stores first information including a first abnormal event which occurred in the past in a plant, a first attribution event that is a cause of the first abnormal event, and a first occurrence probability of the first attribution event, in which a causal relationship between the first abnormal and attribution events is indicated by a tree structure, and second information including a second abnormal event which is supposed to occur in the plant but does not occur yet, a second attribution event that is a cause of the second abnormal event, and a second occurrence probability of the second attribution event, in which a causal relationship between the second abnormal and attribution events is indicated by a tree structure; and an estimation unit that estimates the cause of the sign of the abnormality, based on the first and second information.

Abstract: Systems, methods and devices for failure analysis are provided. Using aggregation flow mining (AFM) or a similar method, an integrated mining of flow (IMF) acquires, from each router to be tested, information relating to each flow. The IMF, in relation to each of the routers, obtains distributions of statistical information such as throughput or difference for each flow; calculates, in relation to each of the distributions, a Mahalanobis distance in relation to the expected value of a reference distribution; and makes a comprehensive assessment of the distributions to perform a fault determination. When the fault determination is performed, a normal value of the distribution used for comparison is acquired from AFM and updated through feedback as needed. After the results of fault determination relating to other routers are assessed, the expected value of the standard deviation and the average value of the reference distribution used for comparison are updated.

Abstract: Conventional network tomography techniques do not allow the location or cause of a failure to be specified, and false positives are common due to lack of information. Using aggregation flow mining (AFM) or a similar method, an IMF (102) acquires, from each router (105) to be tested, information in relation to each flow. The IMF, in relation to each of the routers, obtains distributions of statistical information such as throughput or difference for each flow; calculates, in relation to each of the distributions, a Mahalanobis distance in relation to the expected value of a reference distribution; and makes a comprehensive assessment of the distributions to perform a fault determination. When the fault determination is performed, a normal value of the distribution used for comparison is acquired from AFM and updated through feedback as needed.

Abstract: Provided is a network system including a traffic information aggregating apparatus connected to a router for transferring data in a network, and a monitor server connected to the traffic information aggregating apparatus. In the network system, the traffic information aggregating apparatus receives traffic information from the router, assigns an aggregation identifier to the received traffic information, creates aggregated information by aggregating the traffic information based on the assigned aggregation identifier and by statistically processing the traffic information, transmits the created aggregated information and the assigned aggregation identifier to the monitor server, and retrieves, upon reception of a retrieval request including the aggregation identifier from the monitor server, requested traffic information from the received traffic information, based on the aggregation identifier included in the received retrieval request.

Abstract: Provided is a wind power generator equipped with a circulating passage including a downward passage through which air in a nacelle flows downward from the nacelle through a tower and an upward passage through which the air that has flowed downward flows upward through the tower into the nacelle; and a heat exchanger part configured to exchange heat between the air and outside air at an intermediate portion of the circulating passage, wherein the upward passage is thermally insulated.

Abstract: When any communication port receives a packet from a network, it transmits the packet to a relay processing section. The relay processing section identifies a relay processing section of a transfer destination according to destination information included in the packet to transmit the packet to a packet switch section. When the relay processing section of the transfer destination is a working relay processing section, the packet switch section transfers the packet to the working relay processing section and a protection relay processing section.

Abstract: A packet routing apparatus has a routing information table comprised of a plurality of sub-tables. Each sub-table includes an entry of a first format indicative of routing information, and at least one of the sub-tables includes, in addition to the entry of the first format, an entry of a second format for designating another sub-table to be referred to. A routing processor of the packet routing apparatus refers to a sub-table designated by an input line interface. As a result, when the entry of the second format is retrieved, the routing processor executes routing of an input packet and header conversion by referring to another sub-table designated by the entry.

Abstract: Provided is a network system including a traffic information aggregating apparatus connected to a router for transferring data in a network, and a monitor server connected to the traffic information aggregating apparatus. In the network system, the traffic information aggregating apparatus receives traffic information from the router, assigns an aggregation identifier to the received traffic information, creates aggregated information by aggregating the traffic information based on the assigned aggregation identifier and by statistically processing the traffic information, transmits the created aggregated information and the assigned aggregation identifier to the monitor server, and retrieves, upon reception of a retrieval request including the aggregation identifier from the monitor server, requested traffic information from the received traffic information, based on the aggregation identifier included in the received retrieval request.

Abstract: When any communication port receives a packet from a network, it transmits the packet to a relay processing section. The relay processing section identifies a relay processing section of a transfer destination according to destination information included in the packet to transmit the packet to a packet switch section. When the relay processing section of the transfer destination is a working relay processing section, the packet switch section transfers the packet to the working relay processing section and a protection relay processing section.

Abstract: When any communication port receives a packet from a network, it transmits the packet to a relay processing section. The relay processing section identifies a relay processing section of a transfer destination according to destination information included in the packet to transmit the packet to a packet switch section. When the relay processing section of the transfer destination is a working relay processing section, the packet switch section transfers the packet to the working relay processing section and a protection relay processing section.

Abstract: A packet routing apparatus has a routing information table comprised of a plurality of sub-tables. Each sub-table includes an entry of a first format indicative of routing information, and at least one of the sub-tables includes, in addition to the entry of the first format, an entry of a second format for designating another sub-table to be referred to. A routing processor of the packet routing apparatus refers to a sub-table designated by an input line interface. As a result, when the entry of the second format is retrieved, the routing processor executes routing of an input packet and header conversion by referring to another sub-table designated by the entry.

Abstract: When any communication port receives a packet from a network, it transmits the packet to a relay processing section. The relay processing section identifies a relay processing section of a transfer destination according to destination information included in the packet to transmit the packet to a packet switch section. When the relay processing section of the transfer destination is a working relay processing section, the packet switch section transfers the packet to the working relay processing section and a protection relay processing section.