摘要:
A developing apparatus has a developer bearing member for bearing developer to carry it to a developing portion, and a developer-supplying device for supplying developer to the developer bearing member. The developer-supplying device is not in contact with the developer bearing member and includes a brush roller, which is formed by blending at least two types of filaments.
摘要:
The present invention relates to an image forming apparatus in which a developing device has a developer bearing member for bearing and carrying a developer thereon, which is provided in opposed relationship with an image bearing member; and developer collecting means provided in opposed relationship with the developer bearing member and the image bearing member, and the developer collecting means collects any unused developer on the developer bearing member and any untransferred developer on the image bearing member.
摘要:
A radio communication system for reducing deterioration of the transmission quality due to multipath fading while downsizing a terminal and reducing the power consumption. The propagation characteristic of a propagation path 3 is estimated by an automatic equalizer 30 set in a base station 1, and the inverse characteristic of the propagation path is added to the down-transmission data to be transmitted to a terminal 2 in a predistortion section 50 in accordance with the estimation result, and the data to which the inverse characteristic of the propagation path 3 is added is transmitted to the terminal 2 through the propagation path 3 as transmission data.
摘要:
A developing apparatus has a developer carrying member for carrying a developer thereon and conveying it to a developing area opposed to an image bearing member, an agitating member for agitating the developer to be supplied to the developer carrying member and a stripping device for stripping off the developer having passed the developing area from the developer carrying member wherein the developer stripped off from the developer carrying member by the stripping device is guided to a position farther from the developer carrying member than a position at which the agitating member is disposed.
摘要:
A method for injection molding a plastic part having a coating which suppresses the appearance of colored interference fringes in fluorescent light including the steps of injection molding a plastic substrate; injection molding a light transmissive intermediate layer having an optical thickness of about 800-1,200 &mgr;m onto a show surface of the plastic substrate; and forming a light transmissive outer coating having an optical thickness of about 5.5-11.5 &mgr;m over the intermediate layer. The outer coating should be harder than the substrate such that the resulting part has a scratch resistance superior to that of the substrate alone.
摘要:
An (E)-(R)-2-alkyl-4-(2,2,3-trimethylcyclopent-3-en-1-yl)-2-buten-1-ol represented by formula (I): ##STR1## wherein R represents an alkyl group having 1 to 3 carbon atoms, and a process for preparing the same comprising hydrogenating a corresponding (E)-(R)-2-alkyl-4-(2,2,3-trimethylcyclopent-3-en-1-yl)-2-buten-1-al in the presence of a ruthenium-phosphine complex as a catalyst, a base comprising an alkali metal or an alkaline earth metal, and an amine. The compound (I) has an excellent sandalwood oil odor.
摘要:
A clock recovery circuit includes an A/D converter and samples sampled signals from a received signal of a modulation rate depending on a sampling clock signal with a frequency twice the predetermined modulation rate. An amplitude detector detects an amplitude of a first sampled signal and an amplitude of a second sampled signal following the first samples signal. By comparing the amplitudes of the first and second sampled signals, a smaller one of the first and second sampled signals is selected. A phase of the sampling clock signal is controlled so that the amplitude of the smaller signal is minimized.
摘要:
An (E)-(R)-2-alkyl-4-(2,2,3-trimethylcyclopent-3-en-1-yl)-2-buten-1-ol represented by formula (I): wherein R represents an alkyl group having 1 to 3 carbon atoms,and a process for preparing the same comprising hydrogenating a corresponding (E)-(R)-2-alkyl-4-(2,2,3-trimethylcyclopent-3-en-1-yl)-2-buten-1-al in the presence of a ruthenium-phosphine complex as a catalyst, a base comprising an alkali metal or an alkaline earth metal, and an amine. The compound (I) has an excellent sandalwood oil odor.
摘要:
A color filter substrate has a substrate structure, spacers which include a first spacer layer and a plurality of second spacer layers. Each of the second spacer layers has a sectional plane which is substantially parallel to the substrate structure. And the sectional plane has a entire projective area of the first spacer layer therein and an elongated portion from the projective area, so that an area of effective thickness of the spacer to maintain the gap between two substrates depends on an area of a smaller of the first and second surfaces of the first spacer layer. In other words, the outline of the first spacer layer is located so as to be entirely included within the outline of these second spacer layers. If the central axis of the first spacer layer is shifted from that of the second spacer layers in the manufacturing process of the liquid crystal display apparatus, misalignment between first and second spacer layers occurs. The degree of the misalignment depends on the accuracy of the photo-etching technique. On account of the portion, above misalignment is absorbed and the first spacer layer is entirely located on the second spacer layers. In this occasion, the effective thickness of the spacer is established over the whole projective area of the first spacer layer on the substrate, Therefore, regardless of the position within the liquid crystal display apparatus panel or the production lot, the gap uniformity between two substrates is gained. An island shape spacer is positioned at the liquid crystal injection area, so that the gap between the two substrates at the liquid crystal injection area is uniform.
摘要:
A power input flange is fixed to the tip of a power input shaft whose diameter increases in steps from a tip thereof along a main body thereof and which is supported within a casing, and a power output disk is supported upon the outer peripheral surface of the power input shaft. A power input disk is supported upon the outer peripheral surface of the power input shaft between the power input flange and the power output disk, and a power roller is provided which is contacted at a variable inclination with both the power input disk and the power output disk. A member which biases the power input disk in the direction of the power output disk is supported upon the power input flange. And the power input flange is supported via a radial bearing upon the outer peripheral surface of a tubular shaped support portion which projects inwards from the casing. By this, the diameter of the support portion is increased as compared with the case in which the power input shaft is directly supported by the casing. By this structure it is possible to increase the strength of the support portion and make the casing more compact, and also the supply of lubricating oil to the biasing member is facilitated.