摘要:
A process for producing an aluminum support for a lithographic printing plate is described, which comprises jetting a high-pressure liquid from at least one nozzle at a high rate, joining the jetted stream with a slurry containing a fine powder of an abrasive spouted from at least one spout, and directing the resulting mixed stream to strike against a surface of an aluminum plate to carry out cleaning and sandblasting at the same time.
摘要:
According to a first aspect of the invention, there is provided a bearing structure including: a resin bush having a flange formed to be brought into contact with a plate face around a bearing hole from one side, a locking edge formed to be locked with the plate face around the bearing hole from the other side, and a circular through-hole formed to bear the support shaft inserted therethrough, wherein, upon receiving a load applied to the support shaft, the entire resin bush is flexibly displaced so that an inner circumferential surface of the through-hole is aligned with a hole edge of the bearing hole and the support shaft is born by the hole edge of the bearing hole.
摘要:
A heat engine includes: a high-temperature space portion and a low-temperature space portion, each of which has a working gas with a different temperature range from each other; a regenerator provided between both of the space portions; a first piston configured to cause volumetric changes of the working gases in the space portions and transmit motive energy on receipt of pressure changes of the working gases; and a second piston and a third piston configured to transfer the working gases between both of the space portions and move with a 180° phase difference from each other with respect to the regenerator. The second piston is slidably housed in a cylinder portion included in the first piston. Heat and motive energy are exchanged by using the volumetric changes in both of the space portions, as well as by using the transfer of the working gases.
摘要:
Intended is to provide a fluid machine that can prevent wear of a rotation preventing pin. The fluid machine includes a housing, a fixed scroll fixed with respect to the housing, a turning scroll that revolves around the fixed scroll, and a rotation preventing mechanism that prevents the rotation of the turning scroll. The rotation preventing mechanism includes a rotation preventing pin projected from a wall surface at the housing side or the turning scroll side, and a restraining member that restricts the position of the rotation preventing pin by engaging with the rotation preventing pin. A projecting side end of the rotation preventing pin has a taper shape, and the end of the taper shape has an R-shape.
摘要:
Provided is a scroll type compressor which reduces variations in the pressing load of a rotating scroll on a fixed scroll, reduces the impact at the start of the compressor and suppresses noises, and can provide excellent durability. A peripheral elastic body 51 and a bottom-portion elastic body 52, which is brought into a compressed condition in the axis line direction of the main shaft 31, are interposed between a stopper pin 41 on the rotating scroll side and a concave portion 42 on the main shaft 31 side, whereby working errors of each part are compensated and the rotating scroll is constantly brought into close contact with the fixed scroll to maintain the sealing of the compression chamber.
摘要:
In a scroll compressor, a center of a turning scroll body is shifted with respect to a drive central axis so that a distance between a gravity center and the drive central axis in a turning scroll becomes smaller than a predetermined allowable value set based on theoretical displacement and mass of the turning scroll. A moment force about the drive central axis acting on the turning scroll is reduced during revolving, and an alternating force acting on an autorotation preventing pin in the turning scroll is reduced to an allowable level.
摘要:
A fender protector structure of a vehicle which includes a body structure including a body panel and a fender panel. The body structure defines a wheel well. A fender protector is connected to the body structure for covering an outer periphery of the wheel well, and a reinforcing structure for the fender protector extends from the body panel to the fender panel, wherein the reinforcing structure includes fixing the fender protector to the body panel.
摘要:
A torque fluctuation absorbing apparatus including a limiter mechanism includes: a disc member connected to one of the driving-side member and the driven-side member, a first plate and a second plate connected to the other one of the driving-side member and the driven-side member; a frictional member fixed to the disc member and interposed between the first plate and the second plate, the frictional member including a frictional surface slidably in contact with the first and second plates. The frictional member includes a fibrous substrate and is formed with a plurality of grooves at the frictional surface. A minimum dimension between two adjacent grooves from among the plurality of grooves is designed to be greater than or equal to 2 mm and smaller than or equal to 7 mm.
摘要:
A compound which may be used for the prevention or treatment of respiratory diseases in which STAT 6 is concerned, particularly asthma, chronic obstructive pulmonary disease and the like is provided.A pyrimidine derivative or a salt thereof, which has an arylamino or arylethylamino group which may be substituted with a specified substituent, at the 2-position, amino group substituted with benzyl group or the like, at the 4-position, and carbamoyl group which may be substituted, at the 5-position, is provided.
摘要:
Contamination by microorganism of an aqueous proline solution is prevented by adjusting a proline concentration of the solution to 20% (W/W/) or more. Such solutions are useful as fertilizers and/or plan vitalizers. Preservation of the novel solutions are possible over a significant period of time, allowing for more flexibility in the distribution and application of commercial products made from the solutions.
摘要翻译:通过将溶液的脯氨酸浓度调节至20%(W / W /)以上)来防止脯氨酸水溶液的微生物污染。 这样的解决方案可用作肥料和/或计划增效剂。 保护新颖的解决方案在很长一段时间内是可行的,从而在解决方案产生的商业产品的分销和应用方面有更大的灵活性。