摘要:
A minutely working method of and apparatus for opposing the surface of a transfer member having a concave or convex pattern formed on the surface thereof and the surface of a workpiece to each other, heating the transfer member and thermally expanding the transfer member in the direction of a normal to the surface thereof to thereby transfer the concave or convex pattern to the workpiece.
摘要:
Provided is an optical synthetic resin composed of: a synthetic resin; and fine particles dispersed in the synthetic resin at a ratio of 0.1 vol % or more to 50 vol % or less, each having a maximum length of 1 nm or more to 30 nm or less, in which part of surfaces of the fine particles are modified with functional groups which themselves repel each other, and a distance between two arbitrary adjacent fine particles among the fine particles is in a range of 0.1 nm or more to 500 nm or less. The two arbitrary adjacent fine particles attract each other with an intermolecular force, thereby making it possible to provide an optical composite deviating from an additivity range.
摘要:
An optical synthetic resin composed of: a synthetic resin; and fine particles dispersed in the synthetic resin at a ratio of 0.1 vol % or more to 50 vol % or less, each having a maximum length of 1 nm or more to 30 nm or less, in which part of surfaces of the fine particles are modified with functional groups which themselves repel each other, and a distance between two arbitrary adjacent fine particles among the fine particles is in a range of 0.1 nm or more to 500 nm or less. The two arbitrary adjacent fine particles attract each other with an intermolecular force, thereby making it possible to provide an optical composite deviating from an additivity range.
摘要:
A process for producing a tubular article is provided which, comprising winding a first thermoplastic sheet film on a cylindrical member with the wind-starting portion and the wind-ending portion thereof overlapped, placing a metal tube outside the above wound film either (a) by winding a metal sheet with both of the sheet ends thereof abutted or (b) by fitting a metal tube, winding a second thermoplastic sheet film on the metal tube with the wind-starting portion and the wind-ending portion thereof overlapped, fitting a tubular member outside the wound second thermoplastic sheet film, and heating at least the first and second thermoplastic films to bond the overlapped portions of the thermoplastic sheet films. The tubular article produced according to the present invention has significantly improved film properties such as heat resistance (thermal expansion, break strength at high temperatures, etc.), thermal conductivity, electrical conductivity, and so forth in comparison with simple resin tubular articles (or films).
摘要:
A tubular film for fixing a unit of an image forming apparatus. Includes a rib portion as an engage portion at its one end. For forming the rib portion, a groove is provided at an end of a cylindrical member, as an inner mold, and/or a tubular mold member as an outer mold, and a film to be the rib is rolled along the groove.
摘要:
A transport belt comprising a base member layer formed of a film comprised of a thermoplastic material and wound in the shape of a belt, and a plurality of electrodes arranged at given intervals in the shape of comb teeth on the outer periphery or inner periphery of the first base member layer. The electrodes each comprise a linear film comprised of a thermoplastic material and are joined by heating onto the first base member layer. This transport belt is improved in attraction of recording mediums and enables transport of the recording mediums in a high accuracy. Also disclosed are a process for its manufacture and an image-forming apparatus making use of the same.
摘要:
The absorption belt capable of absorbing an object such as a printing medium P includes an insulating layer, a plurality of positive electrodes and a plurality of negative electrodes arranged alternately on the insulating layer, and a plurality of absorption layers for covering the electrodes. The absorption layers have different volume resistivities.
摘要:
Provided is a method of manufacturing a cylindrically shaped article, wherein a thermoplastic layer is formed on the surface of the cylindrically shaped article precisely and at low cost. To achieve this, the outer peripheral surface of a cylindrically shaped article supported on a columnar member is coated with particles of a thermoplastic resin, a tubular molding member is fitted on the cylindrically shaped article coated with a film of the particles of thermoplastic resin, and at least the columnar member is then heated to calcine the thermoplastic resin film.
摘要:
A semiconductor integrated circuit device including a semiconductor substrate and a MOS transistor having a source diffusion region and a drain diffusion region formed in the semiconductor substrate. A well is formed in the semiconductor substrate. A back gate diffusion region is defined in the vicinity of the source diffusion region or the drain diffusion region. The back gate diffusion region is of a conductivity type that is the same as that of the source diffusion region or the drain diffusion region. A potential control layer, arranged in the semiconductor substrate or under the well, controls the potential at the semiconductor substrate or the well.