摘要:
A computer-readable medium storing a data management program makes a computer manage data redundantly stored in storage devices having storage areas split into slices for data management. The data management program realizes the following functions in the computer. A first function receives irregularity information indicating that each of one or more of the storage devices may be possibly faulty, and stores the irregularity information in a storage; and a second function determines, by reference to the irregularity information, whether or not a first storage device containing a slice to be accessed is possibly faulty, on receipt of access information indicating occurrence of a request to access the slice. When yes is determined, the second function instructs an external device to recover data stored in the slice, where the external device controls a second storage device storing redundant data identical to the data stored in the slice.
摘要:
A plurality of pixel groups X(n) each comprising a plurality of pixels are set, and switched capacitor amplification parts are provided in correspondence to the pixel groups, respectively. Each of the switched capacitor amplification parts has a charge detection node to which output terminals of the transfer transistors of a corresponding pixel group X(n) are connected in common, an amplification part, a reset transistor, a first capacitance element, and a select transistor. A load part common to the switched capacitor amplification parts is provided. The load part is combined with the amplification parts of the switched capacitor amplification parts to constitute inverting amplifiers, respectively. By means of the above constitution, it is capable of obtaining a noise-reduced, high-quality image and which allows transistor count per pixel to be cut, thus allowing the pixel size to be reduced.
摘要:
A third holding barrel is set to a stationary work holder, and a lens frame holding an eighth lens group is set to a movable work holder. The movable work holder is moved to insert the lens frame inside the third holding barrel. In this state, a chart image through the eighth lens group is projected on a screen. While checking the center and clarity of the projected image on the screen, position of the eighth lens group is adjusted. After the position adjustment, an adhesive is injected through openings of the third holding barrel by an injector, thereby fixing the lens frame to the third holding barrel.
摘要:
A lens barrel for holding a lens system including at least a plastic lens disposed between two glass lenses separated from each other by a spacer ring comprises a cylindrical lens holding barrel fixedly holding the two glass and the plastic lenses, a cylindrical spacer ring fitted in the cylindrical lens holding barrel for elastically supporting the plastic lens therein and positioning the two glass lenses at a predetermined axial distance on opposite sides of the plastic lens.
摘要:
In a cluster system: a heartbeat transmission unit in a service provision node transmits to a monitoring node a heartbeat packet which contains interval information indicating an interval greater than normal intervals at which normal heartbeat packets are transmitted, when an execution unit in the service provision node receives a stop command. Thereafter, when software realizing the execution unit is updated and the execution unit is restarted, the heartbeat transmission unit periodically transmits the normal heartbeat packets to the monitoring node at the normal intervals, where the normal heartbeat packets contain interval information indicating the normal intervals. A heartbeat monitoring unit in the monitoring node determines that the execution unit is in operation, while the monitoring node receives heartbeat packets at intervals indicated by the interval information stored in the monitoring node and updated with received interval information.
摘要:
In a rotor of a rotary-electric machine, in order to improve a cooling performance of a rotor winding, in a rotor winding on an end portion of the rotor in an axial direction, the rotor winding being held by a retaining ring of the rotor winding formed by laminating a plurality of conductors in slots of a rotor iron core extending in an axial direction and having a plurality of slots formed at predetermined intervals in a peripheral direction, ventilation channels through which cooling air flows are formed in the surfaces of the conductors along a longitudinal direction. The ventilation channels have air inlet holes which guide the cooling air and exhaust holes which exhaust the cooling air, the conductors provided with the ventilation channels which are formed in the surfaces of the conductors along the longitudinal direction and through which the cooling air flows are laminated to constitute the rotor winding, and the conductors include openings of the air inlet holes in bottoms of the conductors on a side opposite to a side on which the ventilation channels are formed.
摘要:
A storage management apparatus that performs a read/write check on each of a plurality of data-storing areas of a storage device, and is formed by a storage node that performs reading/writing of the data in the storage device. A computer determines whether or not the data exits, by referring to a flag provided in each data-storing area. The computer performs only an operation of writing the data into the data-storing area in which the data does not exist, and perform operations of reading and writing the data from and into the data-storing area in which the data exists.
摘要:
A granular material having a high strength and a large BET specific surface area composed of porous particles comprising calcium oxide and calcium hydroxide wherein the calcium oxide is contained in an amount of 30 to 80 weight % based on a total amount of the calcium oxide and calcium hydroxide and the porous particles have a BET specific surface area of 40 m2/g or more, or composed of porous particles comprising calcium oxide, magnesium oxide, calcium hydroxide, and magnesium hydroxide wherein a ratio of an amount of magnesium to a total of an amount of calcium and an amount of magnesium is in the range of 0.05 to 0.80, a total hydroxide content in the whole particles is in the range of 1 to 20 weight % and the porous particles have a BET specific surface area of 50 m2/g or more.
摘要翻译:一种具有高强度和大的BET比表面积的颗粒材料,其由包含氧化钙和氢氧化钙的多孔颗粒组成,其中氧化钙的含量相对于氧化钙和钙的总量为30至80重量% 氢氧化物和多孔颗粒的BET比表面积为40m 2 / g以上,或由包含氧化钙,氧化镁,氢氧化钙和氢氧化镁的多孔颗粒组成,其中镁与总量的比例 钙的量和镁的量在0.05至0.80的范围内,整个颗粒中的总氢氧化物含量在1至20重量%的范围内,多孔颗粒的BET比表面积为50m 2 / g 或者更多。
摘要:
An abnormality determination apparatus for an electrically heated catalyst provided in a plug-in hybrid vehicle having a battery that is charged by connecting an external charging device to an external electric power supply is equipped with an abnormality determination portion that makes a determination on an abnormality in the electrically heated catalyst when the external charging device is connected to the external electric power supply.
摘要:
An image transmission system which enables to perform various types of presentations and also to reduce a transmission path is provided. A PC includes a display image generation unit, a layer capture unit for sorting a layer composing a display image into a layer to be transmitted to a projector and a layer not to be transmitted, transmission layer adjustment unit for performing adjustment on the captured layer, and a PC communication unit for transmitting the adjusted layer to the projector, the projector includes a determines adjustment description put for a projector communication unit for receiving a transmission layer, an output layer adjustment unit for determining the content of the adjustment performed on the received layer and readjusting the received layer based on the judgment, and a display output unit for projecting the received layer onto a screen.