Abstract: An objective is to provide a surface-protective PSA sheet capable of reducing adherend damage and well maintaining appearance, etc. The surface-protective PSA sheet capable of reducing adherend damage and well maintaining appearance, etc., comprises a surface layer, a resin substrate layer and a PSA layer, and has a multilayer structure with the resin substrate layer placed between the surface layer and the PSA layer, wherein the surface layer is a layer obtainable by curing a heat-curable composition comprising the following components: (a) a hydroxyl group-containing (meth)acrylic copolymer having a glass transition temperature of ?40° C. to 30° C.; (b) an allophanate polyisocyanate and/or a biuret polyisocyanate; and (c) a polysiloxane comprising a hydroxyl group-containing hydrocarbon group and/or polymer.

Abstract: An objective is to provide a surface protective PSA sheet that has well-balanced bonding strength for various adherends differing in polarity and a capability to suppress peeling and lifting as well as an ability to inhibit touch-up paint peeling and an increase in bonding strength with time. The surface protective PSA sheet having a PSA layer and a resin substrate supporting the PSA layer, characterized by satisfying the following conditions (a1), (a1-1) and (c1) has well-balanced bonding strength for various adherends differing in polarity and is capable of suppressing peeling and lifting and inhibiting touch-up paint peeling and an increase in boding strength with time. (a1) The PSA layer is formed from a PSA composition comprising a (meth)acrylic copolymer and a tackifier, the tackifier accounting for 1.0-30 parts by mass of the PSA composition with the (meth)acrylic copolymer being 100 parts by mass. (a1-1) The (meth)acrylic copolymer comprises 0.1-2.

Abstract: [Problem] To provide an adhesive sheet having a surface sliding property and stainproof property. [Means for solving] An adhesive sheet is one that comprises at least a substrate and an adhesive layer, a static friction coefficient of the substrate is 0.05 or more and 1.50 or less, and an absolute value of a ?L* value of the substrate is 0.01 or more and 45.00 or less. A load at a time of 5% elongation of the substrate is preferably 1 N/cm or more and 15 N/cm or less. And a stress relaxation rate of the substrate by elongating to 10%, stopping the elongation at that state and after lapsing 600 seconds is preferably 40% or more and 100% or less.

Abstract: [Problem] This is to provide an adhesive sheet having curved surface followability and chemical resistance. [Means for solving] The adhesive sheet is an adhesive sheet having at least a substrate and an adhesive layer, a load at the time of 5% elongation of the substrate is 15 N/cm or less, a stress relaxation rate of the substrate by elongating to 10%, stopping the elongation at that state and after lapsing 600 seconds is 40% or more and 100% or less, and a chemical weight increased ratio of the substrate is 60% or less.

Abstract: A receiving device is provided, and has a tuner circuit, a frequency characteristic detector and an adjusting part. The tuner circuit is capable of receiving a broadcasting signal. The frequency characteristic detector detects a tilt in a predetermined frequency band, wherein the tilt is presented by connecting waveform peaks that show a frequency characteristic of a receiving signal. The adjusting part change the tilt by adjusting a signal level of the predetermined frequency band.

Abstract: [Problem] This is to provide an adhesive sheet having curved surface followability and chemical resistance. [Means for solving] The adhesive sheet is an adhesive sheet having at least a substrate and an adhesive layer, a load at the time of 5% elongation of the substrate is 15 N/cm or less, a stress relaxation rate of the substrate by elongating to 10%, stopping the elongation at that state and after lapsing 600 seconds is 40% or more and 100% or less, and a chemical weight increased ratio of the substrate is 60% or less.

Abstract: [Problem] To provide an adhesive sheet having a surface sliding property and stainproof property. [Means for solving] An adhesive sheet is one that comprises at least a substrate and an adhesive layer, a static friction coefficient of the substrate is 0.05 or more and 1.50 or less, and an absolute value of a ?L* value of the substrate is 0.01 or more and 45.00 or less. A load at a time of 5% elongation of the substrate is preferably 1 N/cm or more and 15 N/cm or less. And a stress relaxation rate of the substrate by elongating to 10%, stopping the elongation at that state and after lapsing 600 seconds is preferably 40% or more and 100% or less.

Abstract: A release liner formed of a polypropylene resin sheet that can be highly recyclable and that can provide an excellent performance in a wide range of operating temperature is provided. A release-lined pressure-sensitive adhesive (PSA) sheet constituted with the release liner is also provided. A release-lined PSA sheet 1 according to the present invention comprises a PSA sheet 20 having a support 22 and a PSA layer 24; and a release liner 10 placed on the PSA layer 24. The release liner 10 has a layered configuration formed of a layer A 12 formed of a polypropylene resin composition containing a nucleating agent; and a layer B 14 formed of a polypropylene resin composition containing no nucleating agent; wherein the two layers stacked to form the thickness of the liner.

Abstract: A release liner formed of a highly recyclable polypropylene-based resin sheet and capable of assuring excellent operability over a wide range of environmental temperature is provided. A pressure-sensitive adhesive (PSA) sheet with release liner is also provided. A PSA sheet with release liner according to the present invention comprises a PSA sheet including a support and a PSA layer; and a release liner formed of a polypropylene-based resin sheet which is obtained by molding into a sheet a polypropylene-based resin composition containing a nucleating agent. The PSA sheet with release liner provides excellent operability even in a high temperature environment of, for example, about 35° C. The PSA sheet with release liner is preferably applicable in an attachment operation wherein the PSA sheet is attached to an adherend while the liner is released from the PSA sheet.

Abstract: Provided is a release-lined pressure-sensitive adhesive sheet comprising a release liner 10 and a pressure-sensitive adhesive sheet 20. The release liner 10 has an average linear expansion coefficient of at most 7×10?5/° C. between 25° C. and 40° C. A layer 12 to constitute a surface 10A on the pressure-sensitive adhesive layer side of the release liner 10 is formed of a polyolefin-based resin composition containing none or at most 0.01 mass % of a phosphorous-based antioxidant. The surface 10A is divided into a plurality of sections 124 by a plurality of ridges 2A and 2B with each ridge having a height of 5 ?m to 50 ?m. At least one of the sections 124 inscribes a circle of a diameter greater than 500 ?m.

Abstract: Provided is a release-lined pressure-sensitive adhesive sheet comprising a release liner 10 and a pressure-sensitive adhesive sheet 20. The release liner 10 has an average linear expansion coefficient of at most 7×10?5/° C. between 25° C. and 40° C. A layer 12 to constitute a surface 10A on the pressure-sensitive adhesive layer side of the release liner 10 is formed of a polyolefin-based resin composition containing none or at most 0.01 mass % of a phosphorous-based antioxidant. The surface 10A is divided into a plurality of sections 124 by a plurality of ridges 2A and 2B with each ridge having a height of 5 ?m to 50 ?m. At least one of the sections 124 inscribes a circle of a diameter greater than 500 ?m.

Abstract: [PROBLEM TO BE SOLVED] To provide a composite film having photo-curable property and weather resistance [MEANS FOR SOLVING] A composite film is one that includes at least a urethane polymer, wherein a ?b* value (value at an acceptance angle of 15 degrees) measured by a spectrocolorimeter after 120 hours in an accelerated weathering test and a ?b* value (value at an acceptance angle of 15 degrees) in an accelerated heat resistance test in a dark place under an atmosphere of 80° C. are both 4.0 or less. The composite film preferably has a ?b* value (value at an acceptance angle of 15 degrees) in an accelerated moist-heat resistance test in a dark place under an atmosphere of 85° C. and 85% relative humidity of 6.0 or less.

Abstract: The present invention relates to a pressure-sensitive adhesive sheet containing: a substrate layer comprising a film which contains at least a urethane polymer, and a pressure-sensitive adhesive layer, in which the substrate layer has: (a) a work of 35 to 160 N·mm, the work being calculated from a product of a move amount and a stress until 10% elongation when the substrate layer is elongated at a tensile speed of 200 mm/min; and (b) a stress relaxation time of 30 sec or less, the stress relaxation time being a time for which the stress, after the substrate layer is elongated until 10% at a tensile speed of 200 mm/min and the elongation is held in that state, decreases to 36.8% of the maximum stress.

Abstract: The present invention relates to an application tape, which has a function of improving an application workability when a protective pressure-sensitive adhesive sheet is applied to an adherend, in which the application tape has a surface that has a coefficient of static friction for a PET film of 0.05-1.0 in the case where the PET film is slid on the application tape having a size of 30 mm×30 mm under a condition of a load of 100 g and a rate of 100 mm/min, and the application tape has a Young's modulus of 300 MPa or lower.

Abstract: A combination apparatus incorporating a hard disk drive and an optical disc drive (audio-visual recording and reproducing apparatus) stores one or more keywords inputted as a result of user operation in a memory and monitors whether or not a closed caption signal contains any of the keywords. When the closed caption signal contains at least one of the keywords, output of images and audio corresponding to this closed caption signal and subsequent images and audio is stopped. A blue background may be outputted during stopping of outputting. The stopping of outputting may be released after a predetermined period elapses. When at least one of the keywords is contained in a closed caption signal during recording, images corresponding to the closed caption signal are subjected to mosaic processing and are recorded.

Abstract: The present invention relates to a release liner-attached pressure-sensitive adhesive sheet including a pressure-sensitive adhesive sheet having a substrate and a pressure-sensitive adhesive layer and a release liner arranged on the pressure-sensitive adhesive layer, in which the substrate includes a composite film containing a urethane polymer, the release liner is a layered product including a layer A which constitutes a surface of a pressure-sensitive adhesive layer side and a layer B that supports the layer A, and the release liner has an average linear expansion coefficient between 25° C. and 40° C. of 7×10?5/° C. or less.

Abstract: The present invention relates to a multilayer sheet including a substrate layer and a coat layer arranged on at least one side of the substrate layer and formed using a fluoroethylene vinyl ether alternating copolymer represented by the following formula in which X represents fluorine, chlorine or bromine, Ra represents hydrogen or a C1-C10 alkyl group, Rb represents a C1-C16 alkyl group, Re represents a C1-C16 alkylene group, each of m and n is an integral number, and a weight average molecular weight of the fluoroethylene vinyl ether alternating copolymer is selected within the range of from 1,000 to 2,000,000, in which the substrate layer includes a film including a urethane polymer:

Abstract: The present invention relates to a pressure-sensitive adhesive sheet including: a substrate layer including a film which contains at least a urethane polymer; and a pressure-sensitive adhesive layer disposed on at least one side of the substrate layer, in which the pressure-sensitive adhesive sheet has a residual stress of 23 N/cm or lower after having been held in a 10% elongated state for 60 seconds.

Abstract: An optical disk apparatus for recording information on an optical disk or for reproducing information recorded on an optical disk, wherein previews corresponding to respective titles or chapters of information recorded on an optical disk are displayed and reproduced on a display device. The apparatus includes: a system controller which compares a target title or chapter with a comparison reference title or chapter during reproduction of a preview corresponding to the target title or chapter, and skips common scenes and reproduces subsequent information when the target title or chapter and the comparison reference title or chapter have common scenes.

Abstract: An electronic device is equipped with a wireless unit board for transmitting and receiving a radio signal to and from external equipment, where an accommodation space for the wireless unit board is enclosed by a side plate of a casing of the electronic device, a first shield plate covering a circuit board, and a second shield plate holding a main control board thereupon and disposed substantially horizontally above the first shield plate. The wireless unit board is disposed in the accommodation space with one of opposed major surfaces thereof facing to the side plate of the casing.