Abstract: A technique for reducing downtime that accompanies the execution independently of adjustment processing for maintaining image quality and the execution of finishing processing relating to a printing medium. In order to apply the finishing processing to the printing medium in a finishing processing unit, an image forming apparatus to which this technique is applied sets a time between sheets that extends from end of image formation regarding a first sheet of the printing medium to start of image formation regarding a second sheet of the printing medium transported following the first sheet of the printing medium in the image forming unit, and executes adjustment processing, which is for maintaining image quality in the image forming unit, within the set time between sheets.

Abstract: Disclosed is an image forming apparatus whereby waiting time (downtime), which is required for forming an image by automatic adjustment relating to image formation density or image formation position, is made shorter than in the prior art. When an image having a size equal to or less than a prescribed size is formed is formed in this apparatus, the image to be formed is placed on an image carrier in such a manner that a vacant area for forming an adjustment pattern can be reserved on the image carrier. As a result, automatic adjustment relating to image formation density or image formation position can be executed while an image is formed.

Abstract: To provide a laser scanning control apparatus for driving a light source adapted to emit a laser beam in accordance with image data defined in pixels to scan an image bearing member in a main scanning direction with the laser beam emitted from the light source through a rotating polygon mirror, the laser scanning control apparatus being characterized by including a correction portion for, every one or more correction points on a main scanning line of the image bearing member to be scanned with the laser beam, extending the pixel length for each pixel located in the correction point concerned to thereby correct the scanning magnification of the main scanning line, and for changing the rotational speed of the rotating polygon mirror to correct the magnification in a sub scanning direction to thereby correct the output magnification.

Abstract: A first metal layer of tungsten is formed on a substrate in a scale. A second metal layer of chromium is formed on the first metal layer. The second metal layer is selectively removed with a mask of resist and an etching stopper of the first metal layer to form an optical grating.

Abstract: There is provided a fixed type electrode tip take-out device capable of solving the problem of irregularities of positions of upper and lower electrode tips by urging a tip magazine to be movable, and fixing the locations of the electrode tips of each group at the portions to be fixed to a welder, thereby taking out the electrode tips from the tip magazine with accuracy. The tip magazine is urged to be movable relative to a base plate by a driving unit, boundary portions of respective through holes are partitioned by elastic boundary walls in which wedges are inserted in the same direction as an axis of each through hole, and lowest end portions of electrode tips of each group housed in the tip magazine are brought into contact with a slide plate fixed to the base plate, and the upper and lower electrode tips of each group located at portions to be fixed to a welder are positioned by stoppers fixed to the base plate.

Abstract: There is provided a fixed type electrode tip removal device capable of reliably removing an electrode tip and realizing full automation of the removal device.

Abstract: This invention relates to a method for testing S. aureus in a specimen by an immunoassay using an antibody against protein A wherein at least one mouse IgG1 monoclonal antibody is used in the immunoassay, and a test kit for testing S. aureus in a specimen wherein the kit at least comprises a mouse IgG1 anti-protein A monoclonal antibody and a reagent for detecting the labeled protein A. Use the present invention enables detection of S. aureus in the sample in a short time and at a high sensitivity.

Abstract: This invention relates to a method for testing S. aureus in a specimen wherein DNase produced by the S. aureus is directly detected or quantitatively determined by an immunoassay without cultivating the Staphylococcus aureus, and a test kit for testing S. aureus in a specimen by such test method. Use the present invention enables detection of S. aureus in the sample in a short time and at a high sensitivity without cultivating the S. aureus.

Abstract: A wafer rotating device 1 is provided with at least three rollers 2 rotatably provided about axes arranged at parallel intervals and which rotate over the circumferential surface of a disk-shaped wafer 5, a rotation drive mechanism 3 that rotates and drives at least one of the rollers 2, an interval adjustment mechanism 4 capable of adjusting the dimensions of the intervals of the rollers 2, a load control device 6 that controls the load applied from the rollers 2 to the wafer 5 in the radial direction of the wafer 5 when the wafer 5 is clamped between rollers 2. As a result, a silicon wafer can be rotated without contacting the top and bottom surfaces of the silicon wafer.

Abstract: A first metal layer of tungsten is formed on a substrate in a scale. A second metal layer of chromium is formed on the first metal layer. The second metal layer is selectively removed with a mask of resist and an etching stopper of the first metal layer to form an optical grating.

Abstract: To provide a laser scanning control apparatus for driving a light source adapted to emit a laser beam in accordance with image data defined in pixels to scan an image bearing member in a main scanning direction with the laser beam emitted from the light source through a rotating polygon mirror, the laser scanning control apparatus being characterized by including a correction portion for, every one or more correction points on a main scanning line of the image bearing member to be scanned with the laser beam, extending the pixel length for each pixel located in the correction point concerned to thereby correct the scanning magnification of the main scanning line, and for changing the rotational speed of the rotating polygon mirror to correct the magnification in a sub scanning direction to thereby correct the output magnification.

Abstract: To provide a laser scanning control apparatus for driving a light source adapted to emit a laser beam in accordance with image data defined in pixels to scan an image bearing member in a main scanning direction with the laser beam emitted from the light source through a rotating polygon mirror, the laser scanning control apparatus being characterized by including a correction portion for, every one or more correction points on a main scanning line of the image bearing member to be scanned with the laser beam, extending the pixel length for each pixel located in the correction point concerned to thereby correct the scanning magnification of the main scanning line, and for changing the rotational speed of the rotating polygon mirror to correct the magnification in a sub scanning direction to thereby correct the output magnification.

Abstract: An image forming apparatus includes image forming means for forming a toner image using light color toner and dark color toner which have the same hues and which have different densities; detecting means for detecting a density of a toner image for reference which is formed by the image forming means, the reference toner image including a number of portions corresponding to different image density levels; control means for controlling an image forming condition of the image forming means in accordance. with an output of the detecting means, wherein wherein a difference between the image density levels corresponding to adjacent ones of the portions in a density area where an image is formed using both of the light toner and the dark toner, is smaller than that in an image density area where an image is formed using only the light toner.

Abstract: There is provided a fixed type electrode tip take-out device capable of solving the problem of irregularities of positions of the upper and lower electrode tips by urging a tip magazine to be movable, and fixing the locations of the electrode tips of each group at the portions to be fixed to a welder, thereby taking out the electrode tips from the tip magazine with accuracy. The tip magazine is urged to be movable relative to a base plate by a driving unit, boundary portions of respective through holes are partitioned by elastic boundary walls in which wedges are inserted in the same direction as an axis of each through hole, and lowest end portions of electrode tips of each group housed in the tip magazine are brought into contact with a slide plate fixed to the base plate, and the upper and lower electrode tips of each group located at portions to be fixed to a welder and positioned by stoppers fixed to the base plate, thereby forming passages of the stoppers on the elastic boundary walls.

Abstract: There is provided a fixed type electrode tip removal device capable of reliably removing an electrode tip and realizing full automation of the removal device.

Abstract: This invention provides a cell stack for a redox flow battery that can provide battery efficiencies with high reliability over a long term, without any adhesive bonding between a bipolar plate and electrodes. In the cell stack 1 for the redox flow battery of a cell frame 2, electrodes 3, 4 and a membrane 5 being stacked in layers, the cell frame 2 comprises a frame 2A and a bipolar plate 9 arranged inside of the frame 2A, and the electrodes 3, 4 are put into close contact with the bipolar plate 9 by a clamping force, without being adhesively bonded to the bipolar plate 9. It is preferable that when the electrodes 3, 4 are compressed to a thickness corresponding to a level difference between the frame 2A and the bipolar plate 9, repulsive force of the electrodes is in the range of more than 15 kPa to less than 150 kPa (more than 0.153 kgf/cm2 to less than 1.53 kgf/cm2).

Abstract: A cell frame for a redox-flow cell excellent in sealability between a frame member and a dipole sheet and a redox-flow cell having it are disclosed. The cell frame is composed of a dipole sheet (9) and a frame member (2A) attached to the periphery of the dipole sheet (9). The frame member (2A) contains 50 mass % or more of vinyl chloride. The dipole sheet is made of a conductive plastic containing 40-90 mass % of graphite and 10-60 mass % of a chlorinated organic compound. Chloride.

Abstract: This device is provided with an elliptical mirror 2, a light source 5 that radiates coherent light towards an inspected edge 4 arranged near the location of its first focal point, a light blocking member 6 that blocks diffracted light of a low order that is radiated from light source 5 and reflected by inspected edge 4, and a photo detector arranged at the location of a second focal point 7 of the elliptical mirror 2. The light blocking member 6 is composed of a light absorbing member arranged on the mirrored surface of elliptical mirror 2 reached by the low order diffracted right.

Abstract: This invention provides a cell frame for a redox flow battery that prevents leakage of electrolyte out of the cell frame and also provides a good workability in assembling the redox flow battery. Also, this invention provides a redox flow battery using the cell frame. In the cell frame 30 for the redox flow battery 30 comprising a bipolar plate 21 and a frame 31 fitted around a periphery of the bipolar plate 21, the frame 31 has, on each side thereof, an inner seal and an outer seal to press-contact with a membrane and also seal electrolyte. The frame 31 has, on each side thereof, an inner seal groove 34 and an outer seal groove 35 for placing therein the inner seal and the outer seal, respectively, to prevent the electrolyte from leaking out, and O-rings are placed in the respective seal grooves.

Abstract: To provide a laser scanning control apparatus for driving a light source adapted to emit a laser beam in accordance with image data defined in pixels to scan an image bearing member in a main scanning direction with the laser beam emitted from the light source through a rotating polygon mirror, the laser scanning control apparatus being characterized by including a correction portion for, every one or more correction points on a main scanning line of the image bearing member to be scanned with the laser beam, extending the pixel length for each pixel located in the correction point concerned to thereby correct the scanning magnification of the main scanning line, and for changing the rotational speed of the rotating polygon mirror to correct the magnification in a sub scanning direction to thereby correct the output magnification.