Abstract:
An acoustic wave device includes a plurality of acoustic wave devices each including a substrate made of a piezoelectric material, a pair of interdigital electrodes formed on the substrate, each of the interdigital electrodes including a plurality of electrode fingers, and an adjustment medium. The adjustment medium includes at least a single layer and is formed on at least a part of the pair of the interdigital electrodes. The adjustment medium further includes at least one thick portion and a thin portion, the thin portion being null or thinner than the thick portion, a total area of the at least one thick portion in a region covering the pair of interdigital electrodes being determined according to a predetermined characteristic value, wherein the plurality of acoustic wave devices include at least two acoustic wave devices that differ from each other with respect to the size of the total area of the at least one thick portion of the adjustment medium.
Abstract:
A method for manufacturing natural rubber according to an embodiment of the present technology includes: adding to a natural rubber latex at least one type of a predetermined sulfonic acid selected from the group consisting of a monoalkyl sulfonic acid, a polyoxyethylene alkyl ether sulfonic acid, and an alkylbenzene sulfonic acid; and, thereafter, removing moisture from the mixture of the natural rubber latex and the sulfonic acid.
Abstract:
An acoustic wave element includes: resonators 2 each including an electrode to excite acoustic waves; a power supply wiring portion 3 that is disposed so as to connect the resonators 2 electrically; a piezoelectric substrate 4 on which the resonators 2 and the power supply wiring portion 3 are formed; a second medium 5 that is formed on the piezoelectric substrate 4 so as to cover the resonators 2; and a third medium 6 that is formed on the piezoelectric substrate 4 so as to cover at least the second medium 5 and the power supply wiring portion 3. A side surface 34 of the power supply wiring portion 3 that is in contact with a surface of the piezoelectric substrate 4 forms an obtuse first angle θ with respect to the surface 4a of the piezoelectric substrate 4.
Abstract:
An acoustic wave filter includes: a substrate; resonators that are arranged on the substrate and excite acoustic waves; a ground terminal on the substrate; interconnection lines interconnecting the resonators and connecting predetermined ones of the resonators to the ground terminal; and a shield electrode disposed so as to be close to and face the interconnection lines.
Abstract:
A method for controlling an information processing apparatus including a processor which operates an operating system and a kernel which is operated independently of the operating system, and a network interface through which the information processing apparatus is connectable to an other information processing apparatus, the method includes notifying, by the operating system, the kernel of system down information about the operating system, determining, by the kernel, a kind of an Internet protocol included in a packet received from the other information processing apparatus connected through the network interface, creating, by the kernel, a packet for notifying of the system down in accordance with the determined kind of the Internet protocol, and transmitting, by the kernel, the created packet to the other information processing apparatus via the network interface.
Abstract:
An information processing system includes a memory, an external storage having a user's area and a system area, and a logging unit collecting communication information in the system. The information processing system further has a unit that receives a network logging activation instruction, and determines whether memory dump information at the point system freezing occurred exists in the system area or not, a unit that copies the network logging file to the system area if the conditions are satisfied, and a unit that writes the communication information stored and maintained in the memory dump information to the copied network logging file.
Abstract:
A chemical mechanical polishing aqueous dispersion includes (A) a graft polymer that includes an anionic functional group in a trunk polymer, and (B) abrasive grains.
Abstract:
A rubber composition is provided for coating a steel wire material having initial adhesion strength and water resistant adhesion strength with respect to a steel wire material at or above conventional levels, the rubber composition being compounded with a compound derived from a natural product. Specifically a rubber composition for coating a steel wire material is compounded with from 0.05 to 10 parts by weight of a salt compound per 100 parts by weight of a diene rubber, the salt compound including a dicarboxylic acid derived from a natural product and an amine of a decarboxylated amino acid derived from a natural product.
Abstract:
A plurality of photoelectric conversion elements including a first photoelectric conversion element, a second photoelectric conversion element, and a third photoelectric conversion element, are arranged in a photoelectric conversion apparatus of the present invention. Provided, between the first photoelectric conversion element and the second photoelectric conversion element, is a first semiconductor region of a first conductivity type and of a first width in which a signal charge is a minor charier. And, provided, between the first photoelectric conversion element and the third photoelectric conversion element, is a second semiconductor region of the first conductivity type in a higher impurity concentration and of a second width narrower than the first width at a position deeper in a semiconductor substrate rather than a depth of the first semiconductor region.
Abstract:
A filter includes a parallel resonator having first comb electrodes provided on a piezoelectric substrate and a first dielectric film that covers the first comb electrodes, and a series resonator having second comb electrodes provided on the piezoelectric substrate and a second dielectric film covers the second comb electrodes and is made of a material identical to that of the first dielectric film. The first dielectric film has a different thickness from that of the second dielectric film.