Abstract: A sunscreen cosmetic eliminates instability of a dibenzoylmethane derivative that is a UVA absorbing-agent, which exhibits excellent ultraviolet radiation protection performance across a wide wavelength region from UVA to UVB, and which exhibits excellent light resistance, is stable over time, and does not suffer from discoloration or crystal precipitation, and with which unnatural whiteness does not occur. A sunscreen cosmetic contains (a) a dibenzoylmethane derivative and (b) a powder that is surface-hydrophobized by means of treatment with a metal soap comprising a higher fatty acid and an alkaline earth metal or a combined treatment involving the use of a higher fatty acid and an alkaline earth metal hydroxide. The alkaline earth metal is preferably calcium or magnesium, and the higher fatty acid is preferably isostearic acid.

Abstract: A surface acoustic wave device includes: comb-shaped electrodes each including electrode fingers and dummy electrode fingers; and additional films located to cover gaps between tips of the electrode fingers of one of the comb-shaped electrodes and tips of the dummy electrode fingers of the other, wherein each of the additional films overlap with at least one of the electrode fingers and the dummy electrode fingers located lateral to the corresponding gap in a first direction in which the electrode fingers extend or in a second direction intersecting with the first direction, and a distance G of the gap is 0<G?1.0? and a film thickness h of the additional films is 0<h/??(0.146G+0.694076)×?2/?1 where ? is a wavelength of an acoustic wave, ?1 is a density of a material of the additional films, and ?2 is a density of aluminum oxide.

Abstract: An electronic component includes: a first substrate; a second substrate that includes a functional element formed on a lower surface of the second substrate, the second substrate being mounted on the first substrate so that the functional element faces an upper surface of the first substrate across an air gap; and an insulating film that is located on the upper surface of the first substrate, overlaps with at least a part of the functional element in plan view, faces the functional element across the air gap, and has a film thickness that is more than half of a distance between a lower surface of the functional element and the upper surface of the first substrate.

Abstract: An object of the present invention is to provide a method for efficiently and highly selectively preparing a composition comprising perfluoropolyether having a hydroxyl group at one terminal at a higher ratio. The present invention provides a method for increasing a ratio of perfluoropolyether having a hydroxyl group at one terminal, relative to a total amount of the perfluoropolyether having a hydroxyl group at one terminal and perfluoropolyether having hydroxyl groups at both terminals in a composition comprising these perfluoropolyethers, wherein the method comprises a step of subjecting the composition to chromatography in which a moving phase is supercritical or subcritical state carbon dioxide of the specific temperature and the specific pressure, and a stationary phase is silica gel to thereby collect a fraction containing the perfluoropolyether having a hydroxyl group at one terminal at a higher ratio.

Abstract: A photoelectric conversion apparatus includes a photoelectric conversion unit having a light incident surface and including: a first electrode; a second electrode disposed further toward the light incident surface; and a photoelectric conversion layer disposed between the first and second electrodes. The photoelectric conversion apparatus includes a member in contact with the photoelectric conversion layer and constituting a light guide together with the layer. An area of a first surface parallel to the light incident surface at a portion of the photoelectric conversion layer surrounded by the member is smaller than an area of a second surface disposed between the first surface and the second electrode at a portion of the photoelectric conversion layer surrounded by the member, and an area of orthogonal projection to the light incident surface of the first electrode is smaller than an area of orthogonal projection to the light incident surface of the second surface.

Abstract: There is provided a structure capable of ensuring a bearing surface pressure on an inner diameter side and an outer diameter side of a washer even if a thickness of the washer is suppressed. In a washer (1) used at a fastening portion of a vehicle, a configuration in which a bearing surface (5) is sectionalized into two faces, an inner abutting face (3) and an outer abutting face (4), by an annular groove (2) is adopted.

Abstract: An acoustic wave device includes: a piezoelectric substrate; an interdigital electrode that is provided on the piezoelectric substrate and made of a laminated film, an electric resistivity of a material of an uppermost layer in the laminated film being larger than that of a material of a just-under layer located one layer lower than the uppermost layer; and a pad electrode that is provided on the piezoelectric substrate and electrically connected to the interdigital electrode, and has a same film structure as a film structure from a layer on the piezoelectric substrate to the just-under layer in the laminated film of the interdigital electrode, an upper surface of a layer corresponding to the just-under layer being exposed.

Abstract: A mounting pedestal is disposed on a wheeled vehicle and a light emitter is mounted on the mounting pedestal. The mounting pedestal includes a metal layer and an insulating layer stacked on the metal layer. The insulating layer has a major surface facing in a direction of travel of the wheeled vehicle and a heat escape port in which solder that joins the light emitter and the metal layer is disposed. The mounting pedestal has a step which arranges the major surface into a plurality of major surfaces.

Abstract: A photoelectric conversion apparatus includes a photoelectric conversion unit having a light incident surface and including: a first electrode; a second electrode disposed further toward the light incident surface; and a photoelectric conversion layer disposed between the first and second electrodes. The photoelectric conversion apparatus includes a member in contact with the photoelectric conversion layer and constituting a light guide together with the layer. An area of a first surface parallel to the light incident surface at a portion of the photoelectric conversion layer surrounded by the member is smaller than an area of a second surface disposed between the first surface and the second electrode at a portion of the photoelectric conversion layer surrounded by the member, and an area of orthogonal projection to the light incident surface of the first electrode is smaller than an area of orthogonal projection to the light incident surface of the second surface.

Abstract: A multiplexer includes: a first filter including a series resonator connected in series and a parallel resonator connected in parallel between a common terminal and a first terminal, each of the series resonator and the parallel resonator including an IDT located on a piezoelectric substrate, first and second regions being alternately located in an extension direction of electrode fingers, which excite an acoustic wave, within an overlap region of the IDT in which the electrode fingers overlap, a width of at least one of the electrode fingers in the second region being greater than that in the first region, one or some resonators of the parallel resonator and the series resonator having a larger number of the second regions than a remaining resonator; and a second filter connected between the common terminal and a second terminal and having a passband higher than a passband of the first filter.

Abstract: Provision of a stabilized crystal of 6-(3-chloro-2-fluorobenzyl)-1-[(S)-1-hydroxymethyl-2-methylpropyl]-7-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (compound A). A crystal of compound A, which shows a particular X-ray powder diffraction pattern of a characteristic diffraction peaks at diffraction angles 2?(°) as measured by X-ray powder diffractmetry.

Abstract: An aerosol cosmetic exhibits an improved feeling of use while having high UV blocking properties. An aerosol cosmetic is filled up as a bulk solution together with a propellant in a pressure-resistant container and includes ethyl alcohol that is a main dispersion medium, an organic ultraviolet absorber, and an ester oil. The organic ultraviolet absorber includes an organic ultraviolet absorber that is solid at room temperature. The solid organic ultraviolet absorber is dissolved in the ester oil.

Abstract: An acoustic wave device fabrication method includes: forming on a piezoelectric substrate a comb-shaped electrode and a wiring layer coupled to the comb-shaped electrode; forming on the piezoelectric substrate a first dielectric film having a film thickness greater than those of the comb-shaped electrode and the wiring layer, covering the comb-shaped electrode and the wiring layer, and being made of silicon oxide doped with an element or undoped silicon oxide; forming on the first dielectric film a second dielectric film having an aperture above the wiring layer; removing the first dielectric film exposed by the aperture of the second dielectric film by wet etching using an etching liquid causing an etching rate of the second dielectric film to be less than that of the first dielectric film so that the first dielectric film is left so as to cover an end face of the wiring layer and the comb-shaped electrode.

Abstract: An acoustic wave resonator includes: a piezoelectric substrate; and a pair of grating electrodes that is formed on the piezoelectric substrate, one of the pair of grating electrodes including a plurality of first electrode fingers having electric potentials equal to each other, another of the pair of grating electrodes including a plurality of second electrode fingers having electric potentials that differ from the electric potentials of the plurality of first electrode fingers and are equal to each other, two second electrode fingers of the plurality of second electrode fingers being located between at least a pair of adjacent first electrode fingers of the plurality of first electrode fingers, Pg differing from ?/4 where ? represents a wavelength of an acoustic wave excited by the plurality of first electrode fingers and the plurality of second electrode fingers and Pg represents a distance between centers of the two second electrode fingers.

Abstract: A water/oil repellent treatment agent which includes a specific polymer-modified silane having a fluorooxyalkylene structure on the main chain and a hydrolyzable group at the end of the molecular chain, and/or a partial (co)hydrolyzate/condensate thereof, has a percent weight loss following one hour of exposure at 250° C. of 10% or less. The treatment forms a layer having excellent water and oil repellency, scuff resistance and mold release properties even when heated to 250° C. or more.

Abstract: A laterally coupled multi-mode monolithic filter includes: a substrate; a piezoelectric film formed on the substrate; a ground electrode formed on a first surface of the piezoelectric film; and signal electrodes formed on a second surface of the piezoelectric film and arranged in parallel to each other, the second surface being opposite to the first surface, each of the signal electrodes including a first electrode finger and a second electrode finger, wherein the first electrode finger and the second electrode finger have different electric potentials; adjacent signal electrodes of the signal electrodes are at a distance from each other, the distance being greater than a pitch of the first electrode finger and the second electrode finger.

Abstract: A photoelectric transducer includes a wiring structure and a photoelectric conversion section provided on a substrate. The photoelectric conversion section includes a first electrode and a photoelectric conversion layer provided on the first electrode. The wiring structure includes a first wiring layer including a wiring pattern. The distance between the bottom face of the first electrode and the substrate is shorter than the distance between the bottom face of the wiring pattern and the substrate.

Abstract: A fluoropolyether-containing polymer-modified silane having a hydroxyl group protected with a carbonyl, sulfonyl or phosphoryl group may be synthesized without forming by-products.

Abstract: A fluoropolyether-containing polymer-modified silane has general formula (1) wherein Rf is a monovalent fluorooxyalkyl or divalent fluorooxyalkylene-containing polymer residue, Y is a divalent to hexavalent hydrocarbon group which may have a silicon atom and/or a siloxane bond, W is a divalent to hexavalent hydrocarbon group which may have a silicon atom and/or a siloxane bond, R is independently an alkyl of 1 to 4 carbon atoms or phenyl, X is independently hydroxyl or a hydrolyzable group, the letters n, a and m are respectively integers from 1 to 3, 1 to 5 and 1 to 5, and ? is 1 or 2. A surface treating agent containing this silane and/or a partial (hydrolytic) condensate thereof, when applied to an article, forms a coat of excellent water/oil repellency and abrasion resistance.

Abstract: A computer includes a WAN driver that causes data to be transmitted from a guest domain to a computer to use a first protocol, a WANonTCP/IP driver and a TCP/IP driver that add identification information of the guest domain to the data and cause the data to use a second protocol, and a LAN driver that transmits the data to the line accommodation apparatus using the second protocol. The line accommodation apparatus includes a line GW control unit that acquires the identification information of the guest domain from the data, extracts a line card corresponding to the identification information, and causes the received data to use a third protocol; a line card driver that transmits the data to the computer via the extracted line card using the third protocol.