摘要:
An image forming apparatus having a transfer unit is provided. The transfer unit includes a transfer belt which is wound, for example, in a circular shape. A belt support unit supports and fixes edges of the transfer belt and rotates along with the transfer belt.
摘要:
A method of making an assembly having an air tight cavity for holding an element therein and having a plurality of thin and flat planar conductive leads extending outwardly from the cavity for providing electrically conductive paths from the element held within the cavity, and a conductive plate for supporting the circuitry, comprising (a) injecting a liquified thermosetting epoxy into a die and solidifying the epoxy by heat curing to form a dielectric frame that is configured such that the inner end and tip portions of the conductive leads are buried in the frame, the flat surfaces of the intermediate portions of the conductive leads are exposed in a common plane and the outer end portions of the conductive leads extend outside the epoxy, (b) bonding the bottom surface of the resulting dielectric frame to the outer periphery of the conductive base plate, (c) plating the exposed flat surfaces of the conductive leads and the conductive base plate with a conductive material, (d) connecting the circuitry disposed within the opening to the conductive base plate and the exposed flat surfaces of the conductive leads and (f) enclosing the resulting connected circuitry to form an air tight cavity.
摘要:
A memory managing method and memory manager for a multi processing environment are provided. The memory manager adjusts the number of processors assigned to a consumer process and/or an assignment unit size of data to be consumed by the consumer process based on a condition of a shared queue which is shared by a producer process producing data and the consumer process consuming the data.
摘要:
A driving device includes a motor, and first and second gears having gear teeth engaged with each other. At least one of the first gear and the second gear includes a crowning portion formed at a tooth surface of each of the gear teeth such that the center of the tooth surface is more convex than both ends of the tooth surface in a tooth width direction. A height of the crowning portion is determined to effectively compensate for misalignment between the first gear and the second gear.
摘要:
Liquid crystal display device for saving a cost and minimizing spatial and mechanical limitations. The liquid crystal display device includes a liquid crystal display panel for displaying a picture, a plurality of data drive integrated circuits connected between one side of the liquid crystal display panel and a source printed circuit board, and a flexible flat cable connecting user connector formed at one side of the source printed circuit board for receiving a data signal and various control signals from a system.
摘要:
A driving device includes a motor, and first and second gears having gear teeth engaged with each other. At least one of the first gear and the second gear includes a crowning portion formed at a tooth surface of each of the gear teeth such that the center of the tooth surface is more convex than both ends of the tooth surface in a tooth width direction. A height of the crowning portion is determined to effectively compensate for misalignment between the first gear and the second gear.
摘要:
The present invention relates to a method for detecting a colon cancer in a human, comprising the steps of: (a) providing a biological sample from the human; and (b) detecting the level of a ATAD2 nucleic acid or a ATAD2 protein in the biological sample, relative to the level of the ATAD2 nucleic acid or the ATAD2 protein in a control sample from a normal human, wherein an increased level of the ATAD2 nucleic acid or the ATAD2 protein in the biological sample compared to the control sample indicates that the human has the colon cancer. The biomarker of this invention was identified using normal colon tissue, colon cancer tissue and metastatic cancer tissue derived from a colon cancer patient. Therefore, the accuracy and reliability of the present biomarker for colon cancer and/or metastasis are much more significantly improved. In addition, the biomarker of this invention permits to identify and predict colon cancer or metastasis in an accurate manner.
摘要:
The present invention relates to a biomarker for gastric cancer, CST1 (cysteine proteinase inhibitor, type 2 family), DCC1 (Defective in sister chromatid cohesion homolog 1), IFITM1 (interferon induced transmembrane protein 1) or MELK (maternal embryonic leucine zipper kinase). More particularly, the present invention relates to a diagnostic composition for gastric cancer comprising an agent measuring the expression level of CST1, DCC1, IFITM1 or MELK, a kit comprising the composition, a method for detecting the marker, and a method for screening a therapeutic agent for gastric cancer using the marker.
摘要:
Disclosed are a transfer unit and an image forming apparatus having the same. The apparatus can include multiple members configured to carry developer associated with color images. The transfer unit can include multiple rollers each disposed to opposingly face a respective corresponding one of the members, a belt interposed between the rollers and the members, and a device configured to support the rollers. The rollers can include a first roller at one end of the transfer unit, a second roller at an opposite end and one or more middle rollers arranged between the first and second rollers. The device can be configured such that a rotation center of the first roller and a rotation center of the second roller define a first plane and a rotation center of the one or more middle rollers defines a second plane parallel to but not co-planar with the first plane.
摘要:
An image forming apparatus with color registration improved by correcting an eccentricity error of a power transmitting gear, and a power transmission unit usable with the same includes a driving source, at least one image receptor which is rotatably driven by the driving source and on which a latent image is formed by exposure, a power transmission unit which transmits power from the driving source to the image receptor, a developing unit which develops a toner image for the latent image formed on the image receptor, and a transferring unit which transfers the toner image developed on the image receptor onto a printing medium, wherein the power transmission unit includes an image receptor axial gear formed on the same axis as the image receptor, and a plurality of intermediate gears which transmits the power from the driving source to the image receptor axial gear, and wherein the number Tn of teeth of an n-th one of the plurality of intermediate gears with respect to the image receptor axial gear satisfies the following Inequality: I/Rn−0.2≦Tn≦I/Rn+0.2, where, Rn is a reduction ratio from the n-th intermediate gear to the image receptor axial gear and I and n are a natural number.