摘要:
A positive electrode active material containing a large number of crystal grains which contain, by 70 areal % or more, primary particles of non-octahedral shape, having particle diameters of 5 to 20 μm, and composed of lithium manganate of spinel structure containing lithium and manganese as the constituent elements.
摘要:
A ceramic sheet is produced by a method in which inorganic particles including, as a main component, an oxide represented by general formula ABO3 and containing a volatile component are mixed such that the A/B ratio is 1.05 or more, the inorganic particles are formed into a self-supported planar shaped body with a thickness of 30 μm or less, and the shaped body is fired, without an inactive layer or with an inactive layer which does not substantially react with the shaped body and is disposed adjacent to the shaped body, at a temperature-rising rate of 30° C./min or more in a temperature range which is equal to or higher than a temperature at which the volatile component is volatilized.
摘要:
An actuator includes a fired ceramic substrate having a space opened downward, a first electrode formed on the upper surface of the fired ceramic substrate above the space, a piezoelectric/electrostrictive body formed on the first electrode so that the volume changes with input and output of electric power, and a second electrode formed on the piezoelectric/electrostrictive body. The piezoelectric/electrostrictive body is composed of Pb(Zr1-xTix)O3 or (Li, Na, K) (Nb, Ta)O3 as a main component and contains crystals oriented along the direction of an electric field. In the actuator, the degree of orientation of the piezoelectric/electrostrictive body can be increased regardless of the orientation of the substrate on which the piezoelectric/electrostrictive body is formed.
摘要:
A curable resin composition, comprising 100 parts by mass of a (meth)acrylic polymer (A) having, at a terminal thereof, at least one crosslinkable silyl group; 0.1 to 100 parts by mass of a diamine compound (B) having a monovalent or bivalent aliphatic or alicyclic hydrocarbon group that has 8 or more carbon atoms and may be branched and having at least one primary amino group; and 0.1 to 100 parts by mass of a diamine compound (C) having a monovalent aliphatic or alicyclic hydrocarbon group that has 8 or more carbon atoms and may be branched, and having a crosslinkable silyl group and/or a (meth)acryloyl group.
摘要:
The present invention provides a projected corner column A1 used for an external corner part of a wall of a building, in which a narrow chamfered part 8 is formed on an apex corner 3 of the projected corner column A1, the narrow chamfered part 8 has a continuous curved surfaces 8a, 8b rather than a flat surface so that, when the projected corner column A1 is exposed to a daytime sunlight, light parts and shade parts similar to light parts S and shade parts D that generate on surface patterned parts of a board piece 1a generate on the chamfered part 8, whereby the chamfered part 8 on the apex corner 3 of the projected corner column A1 becomes less visible as far as possible, and shades similar to the shades (S, D) that generate on the surface patterned parts generate on the chamfered part 8 to give a continuity to the patterns on the left and right board pieces 1a, 1a.
摘要:
To provide a lithium secondary battery which has high capacity while maintaining excellent cycle characteristic. The lithium secondary battery cathode of the present invention includes a cathode collector formed of a conductive substance, and a cathode active material layer formed of a sintered lithium composite oxide sheet. The cathode active material layer is bonded to the cathode collector by the mediation of a conductive bonding layer. A characteristic feature of the present invention resides in that the cathode active material layer has a thickness of 30 μm or more, a voidage of 3 to 30%, and an open pore ratio of 70% or higher.
摘要:
An image forming apparatus is provided that, even when a recording material is conveyed with a short interval between papers, reduces mistaken detection of a jam without reducing throughput of image formation. To accomplish this, when an interval between papers is not detected by a sensor that is disposed upstream in a conveyance direction but is detected by a sensor that is disposed downstream in the conveyance direction, there is a high possibility of determining that a jam has been generated in which recording material wraps around a fixing roller, but even in such a case, discharge processing is executed normally without a determination that a jam has been generated in which recording material has wrapped around a fixing roller, by using a recording material size and a time period of detection of the interval between papers.
摘要:
An electronic-data distribution system includes a distribution server transmitting a distributed article of electronic data to a distribution client. The distribution client includes a distribution-information requesting means and a distribution requesting means. The distribution server includes a distributed-article creating means, a distribution-information transmitting means transmitting to the distribution client, at least a part of distribution information as a distribution plan stored in a distribution-information DB provided in the distribution server, and a distributing means for transmitting a distributed article for which a transmission request is made to the distribution client.
摘要:
The dielectric device includes a substrate, a lower electrode, a dielectric layer, and an upper electrode. The lower electrode is bonded onto the substrate. The dielectric layer is bonded onto the lower electrode. The dielectric layer is obtained through thermal treatment of a film layer formed by spraying of a powdery dielectric material and a fine-particulate metal. In the thus-formed film layer, the metal is dispersed in the matrix of the dielectric material. Thermal treatment of the film layer causes migration of the metal in the film layer. This metal migration causes a lower-electrode-adjacent portion and upper-surface-adjacent portion of the dielectric layer to have different metal contents.
摘要:
An image forming system includes an image forming apparatus and a user interface device. The image forming apparatus forms an image on a recording material. The user interface device is connected to the image forming apparatus. The user interface device accepts a user's input, outputs the input to the image forming apparatus and displays information based on data input from the image forming apparatus. The image forming apparatus sends a notification to the user interface device before the image forming apparatus executes a process of changing one operation mode to another operation mode. The process of changing includes disconnecting communication between the image forming apparatus and the user interface device. The user interface device displays information corresponding to the notification received from the image forming apparatus.