摘要:
A slide bearing has an oil supply passage formed in a lower bearing portion, that supplies lubricating oil into clearance between an outer peripheral surface of a rotating shaft and lower and upper slide surfaces, and an oil discharge passage formed in the lower half bearing portion and discharges the lubricating oil from the clearance. The oil supply passage has a downstream portion and the oil discharge passage has an upstream portion which is provided at positions on opposite sides of the rotating shaft. The oil supply passage has an upstream portion extending toward the upstream portion of the oil discharge passage, and the oil discharge passage has a downstream portion extending toward the downstream portion of the oil supply passage.
摘要:
A slide bearing has an oil supply passage formed in a lower bearing portion, that supplies lubricating oil into clearance between an outer peripheral surface of a rotating shaft and lower and upper slide surfaces, and an oil discharge passage formed in the lower half bearing portion and discharges the lubricating oil from the clearance. The oil supply passage has a downstream portion and the oil discharge passage has an upstream portion which is provided at positions on opposite sides of the rotating shaft. The oil supply passage has an upstream portion extending toward the upstream portion of the oil discharge passage, and the oil discharge passage has a downstream portion extending toward the downstream portion of the oil supply passage.
摘要:
It is possible to better correct dynamic false contours in gradation display made by dividing each field into plural subfields. A motion vector detection section detects a motion vector extending between pixels mutually corresponding between two mutually neighboring fields. A pixel position changing section calculates a pixel position vector indicating from where to acquire data for use in rearranging emission data by multiplying a motion vector ending at a pixel to be rearranged by a predetermined function. Furthermore, when a brightness difference between the pixel from which data is to be acquired and the pixel to be rearranged is larger than a threshold value, the pixel position changing section corrects the calculated pixel position vector to change the pixel indicated thereby to one closer to the pixel to be rearranged until the brightness difference is equal to or smaller than the threshold value.
摘要:
A technology capable of reducing false contours and others in accordance with inclinations of various gradations and capable of improving image quality when moving images are displayed in a multiple tone display system is provided. In this display system, in addition to a movement amount (MV) and a digit change signal (RK) and the like, an edge amount (GR) which expresses a size of inclination of gradation is detected in a multiple tone processing unit. Then, in accordance with them, an appropriate process is selected and executed in a false contour processing unit from plural kinds of processes for reducing the false contours in moving images including a multiple tone process.
摘要:
An image display apparatus includes a displayed-subfield selecting circuit configured to select a lit-up pattern table from a plurality of lit-up pattern tables in response to an input image signal, a gain-characteristic generating circuit configured to select, from a plurality of gain characteristics, a gain characteristic corresponding to the selected lit-up pattern table, and a gain control circuit configured to produce a gain-limited image signal made by limiting a maximum level of the input image signal in response to the selected gain characteristic, wherein the on/off state of subfields is controlled in response to a level of the gain-limited image signal in accordance with the selected lit-up pattern table, thereby displaying a multi-level image on a display panel.
摘要:
The present invention provides a work fixing device capable of stably fixing the work, without any biasing, in the longitudinal direction of the work, of the fastening force for fixing the work. The moving mechanism 3 of clamps 2 is constructed by comprising a scroll disc 4 as working disc forming a circular hole 41 in which to insert the work W at the center and scroll guides 42a, 42b in spiral shape the winding direction of which is opposite to each other from the center toward the outer circumference on the both side faces, a rotary drive mechanism 5 for rotatably driving this scroll disc 4, and scroll pieces 6 having a fitting portion 61 to be engaged with the scroll guides 42a, 42b of the scroll disc 4 and disposed on both sides of the scroll disc 4 in a way to correspond to a plurality of clamps 2 respectively.
摘要:
Provided is a thermoplastic resin composition having excellent weather resistance, impact resistance, and fluidity and also excellent color developing properties and residence heat stability. A graft copolymer (A) prepared by graft polymerization of a certain amount of a specific monomer (a2)onto a certain amount of composite rubber (a1) composed of a conjugated diene rubber polymer and a cross-linked acrylic ester polymer. The tetrahydrofuran-soluble portion of the composite rubber (a1) has a weight-average molecular weight of 50000 or more in terms of polystyrene and a degree of swelling in toluene of 7.0 or more, or in the composite rubber contained in the graft copolymer, the number of particles having an equivalent-circle diameter of 150 nm or less is 50% or less of the total number of the composite rubber particles.
摘要:
A multi-grayscale display device to appropriately control brightness of a display (screen) and power according to the content of a picture while preventing deterioration of image quality of a picture, so that both of these performances are improved. In a multi-grayscale processing unit of the display device (PDP device), in a subfield (SF) driving control, the number of pixels of low grayscales in an image of an input picture signal is detected and determined by an image number detection unit, and accordingly, a selection signal to switch one from outputs of a plural types of SF conversions of an SF conversion unit is determined and outputted by a switching unit. In the control, an SF conversion in which the number of rest SF becomes large as the number of pixels of low grayscales becomes small selected.
摘要:
A floating type magnetic head is made of a polycrystalline material. A surface to be opposed to a magnetic recording medium is undulated with lands and grooves having a height different of 50 to 200 .ANG. on an average and a repetition pitch of 5 to 20 microns on an average. The portions, in which the heights of the lands and the grooves abruptly change, extend along the boundaries of the polycrystals. The head surface opposed to the magnetic recording medium is sputter-etched to have the predetermined surface roughness.
摘要:
Provided is a semiconductor sensor device which is manufactured by an MEMS technology wherein machining technology and/or material technology is combined with semiconductor technology for detecting and measuring various physical quantities. In the semiconductor sensor device, cracks which generate in a cap chip and a molding resin are eliminated and air-tightness between a semiconductor sensor chip and the cap chip is ensured. The cracks due to vibration applied when being cut can be eliminated by having the circumference side surface of the cap chip as a wet-etched surface. Furthermore, insulation is ensured by coating the cap chip side surface with an insulating protection film.