摘要:
There is provided a light shielding apparatus with a light shielding seal 1 that reduces a sliding resistance and, at the same time, improves light shielding property and realizes saving of a space. There is provided a light shielding structure that is provided between a plurality of members 13 and 14, which are arranged to be able to move relatively to each other spaced a predetermined distance apart, and is capable of preventing light from entering from a gap to be formed between these plurality of members 13 and 14, having magnetic force generating means 2 and 3 that are disposed in any one of the above-mentioned plurality of members 13 and 14 and magnetic fluid 4 which is magnetically held by the magnetic force generating means 2 and 3 and contacts the other member and shielding a gap, which is formed between the above-mentioned plurality of members 13 and 14, by the above-mentioned magnetic fluid 4.
摘要:
In a housed state, a magnetic fluid 4 is positioned in a groove 11 and spaced from the outer circumference of a lens barrel 10, so that a fluorochemical surface modification film of the outer circumference of the lens barrel 10 can be prevented from deteriorating at a position to confront the magnetic fluid 4 in the housed state. Therefore, the deterioration of the fluorochemical surface modification film of the outer circumference of the lens barrel 10 does not proceed earlier at a local region, so that the premature wetting of the outer circumference of the lens barrel 10 with the magnetic fluid 4 can be prevented to elongate the lifetime of a light shielding device 1.
摘要:
A first semiconductor substrate 1 and a second semiconductor substrate 2 are different in material, and therefore have sensitivities to incident light of mutually different wavelength bands. Respective photodiodes of photodiode arrays are connected to amplifiers of the first semiconductor substrate 1. According to this method, the second semiconductor substrate 2 is separated from the wafer by etching the second semiconductor substrate 2 and then dicing a deepest portion of the etched groove. The density of crystal defects in a side surface produced by etching is smaller than the density of crystal defects in a side surface produced by dicing. Because a photodiode located in an end portion of the second semiconductor substrate 2 does not need to be removed, a reduction in the number of photodiodes can be suppressed.
摘要:
A device control apparatus has a state processing task section 101 for determining an operation state of a device among a plurality of operation states of the device; a sequence processing task section 107 for running a processing program among a plurality of processing programs, and a task connecting section 111 for selecting the sequence processing program corresponding to the operation state of the device determined by the state processing task section to activate the sequence processing task section 107. In this arrangement, the sequence processing program can be easily written without considering an internal state transition processing, and the internal state transition processing and the sequence processing program can be freely designed without the need of modifying the sequence processing program due to change of the internal state transition processing.
摘要:
The polycarboxylic acid concrete admixture of the present invention exhibits properties such as decreasing the concrete viscosity, improving the slump-retaining ability, and suppressing bleeding water, and is improved in the ability to cement compositions or the like. The above-mentioned polycarboxylic acid concrete admixture comprises a polycarboxylic acid polymer containing a polyalkylene glycol in the side chain, wherein the polycarboxylic acid polymer is obtained by polymerizing monomer components containing an alkyl (meth)acrylate monomer and a specific polyalkylene glycol unsaturated monomer and unsaturated carboxylic acid (salt) monomer, and it has a specific weight average molecular weight.
摘要:
A process for the preparation of a readily hydrolyzable and/or biodegradable polyhydroxycarboxylic acid resin which can be used in agricultural materials, gardening materials, fishery materials, caking materials, medical instruments and materials, etc. and, even when discarded after use, which undergoes hydrolysis and/or is biodegraded into carbon dioxide, water, etc. Also disclosed are a hydrolyzable and/or biodegradable polyhydroxycarboxylic acid resin composition having an increased resin strength and melt viscosity, and a process for the preparation thereof.
摘要:
The present invention provides a process comprising the steps of forming a cast amorphous alloy from an alloy which exhibits glass transition behavior, heating the amorphous alloy to a temperature between Tg and Tx while subjecting the alloy to drawing to obtain a wire and cooling the wire to (Tg-50 K) or lower. By this process, it is possible to produce an amorphous alloy wire at a low cost and provide an ultrafine wire having high strength and high corrosion resistance as well as flexibility. The amorphous alloy wire can be utilized as a reinforcing wire for a composite material, a variety of reinforcing members, a woven fabric and the like.
摘要:
The polycarboxylic acid concrete admixture of the present invention exhibits properties such as decreasing the concrete viscosity, improving the slump-retaining ability, and suppressing bleeding water, and is improved in the ability to cement compositions or the like. The above-mentioned polycarboxylic acid concrete admixture comprises a polycarboxylic acid polymer containing a polyalkylene glycol in the side chain, wherein the polycarboxylic acid polymer is obtained by polymerizing monomer components containing an alkyl (meth)acrylate monomer and a specific polyalkylene glycol unsaturated monomer and unsaturated carboxylic acid (salt) monomer, and it has a specific weight average molecular weight.
摘要:
There is provided a device management system in which a management apparatus is connected, through a communication line, to a management target device which is managed by the management apparatus. When a counter value for the number of occurrences of changes in state information which is obtained from the management target device matches a counter value stored in storage means of the management apparatus, the management apparatus outputs an instruction to display state information which is stored in the storage means on display means. When it is determined that they do not match, the management apparatus outputs an instruction to display state information which is obtained from the management target device on the display means and stores the obtained state information and counter value in the storage means.
摘要:
This invention offers a font processor which performs thinning processing, standard processing and bolding processing in outline font according to a resolution level of an output apparatus. According to this invention, a rasterizer generates a raster image in a first area from the outline font, which is stored in a font memory. An outline producer produces an outline image in a second area according to an outline width, which is determined by an outline width determiner. An operation unit makes an logical operation of the raster image and the outline image, and generates an thinned or bolded raster image.