Abstract: The present invention provides a chemical vapor deposition raw material, which has a low melting point, has heat stability such that no thermal decomposition occurs during vaporization, readily decomposes at low temperature during film-formation, and can stably form a nickel thin-film having fewer impurities. The present invention relates to a chemical vapor deposition raw material containing an organic nickel compound, in which a cyclopentadienyl group or a derivative thereof is coordinated to nickel, and a cycloalkenyl group having one allyl group or a derivative thereof is coordinated to the carbon skeleton of cycloalkyl. This raw material has a low melting point, proper heat stability and film-formation ability at low temperature. Further, due to a high vapor pressure, the raw material is suitable for a three-dimensional electrode material having a three-dimensional structure.

Abstract: A semiconductor device and search circuit for and method of searching for a count of erasures in a semiconductor memory. The semiconductor device includes a semiconductor memory in which data erasure is performed in units of blocks. A block management memory stores, corresponding to each of the blocks, a piece of erasure count data representing a count of erasures of data performed in the block. An erasure count search circuit successively reads the pieces of erasure count data from the block management memory so as to search for a block corresponding to a piece of erasure count data representing an intended erasure count from among the pieces of erasure count data read from the block management memory. The circuit also outputs an address of the searched block as an erasure count address.

Abstract: A friction stir welding method which permits advantageous production of a product which has a sound welded area without joint defects, by joining together two members formed of the same material or respective different materials selected from a cast aluminum alloy and 2000 series, 4000 series, 5000 series and 7000 series aluminum alloys which are considered difficult to be joined together by the friction stir welding method. A termination tab member formed of a 1000 series, 3000 series, 6000 series or 8000 series aluminum alloy is disposed in abutting contact with end faces of joining portions of first and second members (in an abutting part), on the side of termination of the welding operation, and the friction stir welding operation is terminated after a probe of a rotary tool is moved from the joining portions of the two members into the termination tab member.

Abstract: A friction stir welding method which permits advantageous production of a product which has a sound welded area without joint defects, by joining together two members formed of the same material or respective different materials selected from a cast aluminum alloy and 2000 series, 4000 series, 5000 series and 7000 series aluminum alloys which are considered difficult to be joined together by the friction stir welding method. An initiation tab member formed of a 1000 series, 3000 series, 6000 series or 8000 series aluminum alloy is disposed in abutting contact with end faces of joining portions of first and second members (in an abutting part), on the side of initiation of the welding operation, and the friction stir welding operation is performed by moving a probe of a rotary tool through the initiation tab member into the joining portions of the two members.

Abstract: The present invention provides a chemical vapor deposition raw material, which has a low melting point, has heat stability such that no thermal decomposition occurs during vaporization, readily decomposes at low temperature during film-formation, and can stably form a nickel thin-film having fewer impurities. The present invention relates to a chemical vapor deposition raw material containing an organic nickel compound, in which a cyclopentadienyl group or a derivative thereof is coordinated to nickel, and a cycloalkenyl group having one allyl group or a derivative thereof is coordinated to the carbon skeleton of cycloalkyl. This raw material has a low melting point, proper heat stability and film-formation ability at low temperature. Further, due to a high vapor pressure, the raw material is suitable for a three-dimensional electrode material having a three-dimensional structure.

Abstract: In response to a search start instruction, a read address signal including address sequences for blocks is generated and the read address signal is provided to a block management memory to successively read sequences of erasure count data pieces corresponding to the blocks from the block management memory. Thereafter, when the erasure count data piece read from the block management memory represents an erasure count smaller than a minimum erasure count data piece, the erasure count data piece is imported and retained and outputted as the minimum erasure count data piece. Also, the read address signal is imported and retained and an address indicated by the read address signal is outputted as a minimum erasure count address.

Abstract: The present invention provides a method of extracting an asymmetric ?-diketone compound from a ?-diketone compound containing at least one symmetric ?-diketone compound mixed in the asymmetric ?-diketone compound, and the method includes the step (A) of adjusting a pH of a mixed solution of the ?-diketone compound and water at 11.5 or more and dissolving the ?-diketone compound into water to form a ?-diketone compound solution and the step (B) of subsequently adjusting the pH of the ?-diketone compound solution at 9.5 or less and recovering the asymmetric ?-diketone compound of Chemical Formula 1 separated from the ?-diketone compound solution. The present invention further includes at least either (a) a step of setting the upper limit of the pH of the mixed solution to 12.5 to form a ?-diketone compound solution in the step (A) and bringing the ?-diketone compound solution into contact with a hydrophobic solvent or (b) a step of setting the lower limit of the pH of the ?-diketone compound solution to 8.

Abstract: Provided is an independent tank, and a manufacturing method therefor, for which local bending stress occurring on the vicinity of a boundary portion (welded portion) can be reduced without increasing plate thickness. An independent tank has at least one curvature change portion in which the curvature along the axial direction of plate members that form the tank changes along the axial direction. Both the inner peripheral surface and the outer peripheral surface of the plate member on the small curvature side are not flush with respect to the inner peripheral surface and the outer peripheral surface of the plate member on the large curvature side. The plate thickness center of the plate member on the small curvature side is offset toward the radial direction inner side or the radial direction outer side with respect to the plate thickness center of the plate on the large curvature side.

Abstract: A camera according to the present invention, which is capable of continuous shooting before and after a still image shot according to photographer's operation, comprises: an imaging section converting an object image into image data; a still image shooting section obtaining image data of the still image according to release operation; a continuous shooting section obtaining the image data by continuous shooting before and after the obtaining of the still image in the still image shooting section; an image processing section performing image processing which is different from that of the image data obtained by the still image shooting section and changed sequentially, on the image data obtained by the continuous shooting section; and a recording section recording the image data image-processed by the image processing section.

Abstract: A photographing device according to the present invention comprises: an imaging section that captures a subject image and outputs image data; a motion picture recording section that records a motion picture based on the image data; a parameter setting section that sets a photographing parameter to change a photographing state; and a parameter control section that automatically changes the photographing parameter during the recording of the motion picture regardless of the set photographing parameter.

Abstract: A camera according to the present invention, which is capable of continuous shooting before and after a still image shot according to photographer's operation, comprises: an imaging section converting an object image into image data; a still image shooting section obtaining image data of the still image according to release operation; a continuous shooting section obtaining the image data by continuous shooting before and after the obtaining of the still image in the still image shooting section; an image processing section performing image processing which is different from that of the image data obtained by the still image shooting section and changed sequentially, on the image data obtained by the continuous shooting section; and a recording section recording the image data image-processed by the image processing section.

Abstract: The present invention provides a method of extracting an asymmetric ?-diketone compound from a ?-diketone compound containing at least one symmetric ?-diketone compound mixed in the asymmetric ?-diketone compound, and the method includes the step (A) of adjusting a pH of a mixed solution of the ?-diketone compound and water at 11.5 or more and dissolving the ?-diketone compound into water to form a ?-diketone compound solution and the step (B) of subsequently adjusting the pH of the ?-diketone compound solution at 9.5 or less and recovering the asymmetric ?-diketone compound of Chemical Formula 1 separated from the ?-diketone compound solution. The present invention further includes at least either (a) a step of setting the upper limit of the pH of the mixed solution to 12.5 to form a ?-diketone compound solution in the step (A) and bringing the ?-diketone compound solution into contact with a hydrophobic solvent or (b) a step of setting the lower limit of the pH of the ?-diketone compound solution to 8.

Abstract: An MCP type semiconductor memory device having a defective cell remedy function, enables easy design and manufacture while minimizing chip area increase. The semiconductor memory device includes memory chips and a memory controller chip that designates an address of a memory chip according to an access request received from outside and controls access to the designated address. Each memory chip includes first and second storage regions and an information holder that holds address information representing associations between addresses in the first and second storage regions. The memory controller chip includes an address translating part that performs, upon receiving a request to access a specific address in the first storage region indicated by the address information, address designation by translating the specific address in the first storage region to an address in the second storage region corresponding to the specific address based on the associations represented by the address information.

Abstract: An outboard motor includes an engine, a water intake opening arranged to suck in water, and a water supply path arranged to supply the water sucked in through the water intake opening to the engine. The engine includes a water path arranged to cause the water supplied from the water supply path to flow in a water jacket of a cylinder head, a water jacket of an exhaust pipe, and a water jacket of a cylinder block in this order.

Abstract: A failure diagnosis system is configured to calculate an estimated irradiation on a first photovoltaic string and an estimated operating temperature of the first photovoltaic string based on a short-circuit current and an open-circuit voltage on a current-voltage characteristic of the first photovoltaic string, and the array output voltage value and the array output current value measured by an array measurement apparatus. The failure diagnosis system is configured to calculate an estimated current value of the first photovoltaic string based on the estimated irradiation, the estimated operating temperature, and the current-voltage characteristic. The failure diagnosis system is configured to diagnose degradation of the first photovoltaic string by comparing the measured current value of the first photovoltaic string and the estimated current value.

Abstract: In response to a search start instruction, a read address signal including address sequences for blocks is generated and the read address signal is provided to a block management memory to successively read sequences of erasure count data pieces corresponding to the blocks from the block management memory. Thereafter, when the erasure count data piece read from the block management memory represents an erasure count smaller than a minimum erasure count data piece, the erasure count data piece is imported and retained and outputted as the minimum erasure count data piece. Also, the read address signal is imported and retained and an address indicated by the read address signal is outputted as a minimum erasure count address.

Abstract: A crankshaft includes a coupling portion, a first functional portion, and a second functional portion. The coupling portion is coupled to a connecting rod. The first functional portion is provided on an upper portion of the crankshaft protruding from a crankcase. The first functional portion drives a first functional component. The second functional portion is provided on a lower portion of the crankshaft protruding from the crankcase. The second functional portion drives a second functional component. The entire crankshaft has been processed by a first treatment to at least enhance the corrosion resistance thereof. At least a coupling portion of the crankshaft has been processed by a second treatment to at least enhance the strength thereof. Neither of the first functional portion and the second functional portion has been processed by the second treatment.

Abstract: A gasket provided between two members for sealing a space therebetween. The gasket comprises a plurality of annular seal parts and a coupling part for coupling the annular seal parts. At least one of the annular seal parts and the other annular seal parts to be coupled with the one annular seal part are made of different materials, and the coupling part for coupling the annular seal parts made of different materials has a joint part for jointing the different materials.

Abstract: An optical transmission device includes a splitter configured to have at least a first port, a second port, and a third port that output branched input light, branching ratios of the first port and the second port being variable, and a controller configured to reduce an optical level of output light from the first port to be monitored and increase an optical level of output light from the second port according to the reduced optical level of output light from the first port by controlling the branching ratios.

Abstract: A photographing device according to the present invention comprises: an imaging section that captures a subject image and outputs image data; a motion picture recording section that records a motion picture based on the image data; a parameter setting section that sets a photographing parameter to change a photographing state; and a parameter control section that automatically changes the photographing parameter during the recording of the motion picture regardless of the set photographing parameter.