Abstract:
An adhesive sheet having high adhesion and removability, low metal corrosion, small outgas generation, and particularly suitable for adherence to an electronic part, which sheet includes an adhesive layer provided for at least one surface of a substrate sheet, in which a pressure-sensitive adhesive forming the adhesive layer includes a resin composition mainly formed of an acrylic copolymer obtained by blending a carboxyl group-free acrylic copolymer obtained by copolymerizing the following components (A) to (C) with (D) an isocyanate-based cross-linking agent: (A) 76.999 to 94.999% by mass of an alkyl(meth)acrylate; (B) 5.0 to 23.0% by mass of an ethylenically unsaturated group-containing morpholine-based compound; and (C) 0.001 to 1.5% by mass of a functional group-containing unsaturated monomer; and a ratio M2/M1 of the mole number (M2) of isocyanate groups in the component (D) to the mole number (M1) of functional groups in the component (C) is 1.5 to 15.0.
Abstract:
A video recording apparatus, by comparing the preselected video recording duration with a preset reference video recording duration, assumes a video recording end time as an end time of a broadcast program next to the broadcast program for which the start of video recording is instructed in case the preselected video recording duration is shorter than the preset reference video recording duration, and assumes the video recording end time as the end time of the broadcast program for which the start of video recording is instructed in case that the preselected video recording duration is longer than the preset reference video recording duration.
Abstract:
An electronic program table processing apparatus can obtain the number of receivable channels M and the standard number of channels N displayable on one screen. When EPG display data is generated, the apparatus examines whether or not the number M is smaller than the number N. If so, the apparatus generates the EPG to display the program information for M channels on one screen. If not, the apparatus generates the EPG to display the program information for N channels on one screen.
Abstract:
An electronic program table processing apparatus can obtain the number of receivable channels M and the standard number of channels N displayable on one screen. When EPG display data is generated, the apparatus examines whether or not the number M is smaller than the number N. If so, the apparatus generates the EPG to display the program information for M channels on one screen. If not, the apparatus generates the EPG to display the program information for N channels on one screen.
Abstract:
Provided are a double-sided pressure-sensitive adhesive sheet which is free from an adverse affect on an electronic part or the like and is excellent in releasing performance and a production method thereof. The double-sided pressure-sensitive adhesive sheet includes: a pressure-sensitive adhesive layer; a first release sheet having a first release agent layer adhered to one surface of the pressure-sensitive adhesive layer; and a second release sheet having a second release agent layer adhered to another surface of the pressure-sensitive adhesive layer, in which: the first release agent layer and the second release agent layer are each formed by using a diene-based polymeric compound; when, at ordinary temperatures, a release force of the first release sheet to the pressure-sensitive adhesive layer is represented by X and a release force of the second release sheet to the pressure-sensitive adhesive layer is represented by Y, a relationship of Y−X≧50 is satisfied and Y represents 2,000 or less, where units of X and Y are each mN/20 mm; and the pressure-sensitive adhesive layer, the first release agent layer, and the second release agent layer are each substantially free of a silicone compound, and the production method for the double-sided pressure-sensitive adhesive sheet includes: forming a coating film by coating a top of the second release sheet with a material for forming the pressure-sensitive adhesive layer, the material containing a pressure-sensitive adhesive; forming the pressure-sensitive adhesive layer by drying the coating film; and adhering the first release sheet to a surface of an opposite side of the formed pressure-sensitive adhesive layer to which the second release sheet is adhered.
Abstract:
An air intake sound control structure comprises a sound guiding pipe, a sound producing body, and a silencing means. The sound guiding pipe is branched off from a branch portion formed on a part of an air intake flow passage of an automobile, communicating with the air intake flow passage. The sound producing body is held by the sound guiding pipe at the position spaced apart from the branch portion, thereby sealing the sound guiding pipe, and producing a sound at a frequency which corresponds to its own natural vibration frequency by its vibration. The silencing means is disposed on the side of the branch portion of the sound guiding pipe and canceling a sound at a target frequency for suppression out of the air intake sound. The sound generated by the vibration of the sound producing body is transmitted into a vehicle interior.
Abstract:
Provided is an adhesive sheet, which has a high adhesion and removability, corrodes a metal to a low degree, generates small amount of outgases, and is particularly suitable as an adhesive sheet for being adhered to an electronic part. The adhesive sheet includes an adhesive layer provided for at least one surface of a substrate sheet, in which a pressure-sensitive adhesive of which the adhesive layer is formed includes a resin composition mainly formed of an acrylic copolymer obtained by blending a carboxyl group-free acrylic copolymer obtained by copolymerizing the following components (A) to (C) with (D) an isocyanate-based cross-linking agent: (A) 76.999 to 94.999% by mass of an alkyl(meth)acrylate; (B) 5.0 to 23.0% by mass of an ethylenically unsaturated group-containing morpholine-based compound; and (C) 0.001 to 1.5% by mass of a functional group-containing unsaturated monomer; and a ratio M2/M1 of the mole number (M2) of isocyanate groups in the component (D) to the mole number (M1) of functional groups in the component (C) is 1.5 to 15.0.
Abstract:
A program information acquisition apparatus includes a program information acquisition unit, a program information accumulation unit, and a program information acquisition determining unit. In this configuration, a start of an acquisition operation by the program information acquisition unit is determined based on an information accumulation status of the program information accumulation unit. Thus, program information distributed from a desired reception target can be accumulated as the latest information as much as possible. Since unneeded program information is not acquired, program information acquisition with high energy saving effects is made possible.
Abstract:
A noise absorbing structure for effectively absorbing noise in a wide frequency range includes a first noise absorbing portion that is hollow and includes one or more first holes. The structure further includes a second noise absorbing portion that is hollow and includes one or more second holes. The total area of the one or more first holes differs from the total area of the one or more second holes.
Abstract:
The pressure sensitive adhesive sheet of the present invention is characterized by a pressure sensitive adhesive sheet in which a pressure sensitive adhesive layer is formed on at least one surface of a base material and in which a surface of the above pressure sensitive adhesive layer at a side opposite to the base material is brought into contact with a release agent layer, wherein the pressure sensitive adhesive layer and the release agent layer do not substantially contain a silicone-based compound, and the pressure sensitive adhesive layer contains an antioxidant. It has a good releasing performance from the release agent layer and is excellent in a releasing stability after ageing.