5results about How to "Increase visibility" patented technology

The invention discloses a power box convenient for power equipment maintenance, and belongs to the technical field of power equipment.The power box comprises a base, a shell and power equipment.The base comprises a supporting plate, telescopic columns, telescopic rods and telescopic springs, the four supporting columns are vertically installed on the upper surface of the supporting plate, and an elastic telescopic structure is vertically installed on the upper surface of the supporting plate; the shell comprises a box body bottom plate, a top cover and a fan, a limiting assembly is installed at the bottom of the box body bottom plate, an emergency tool box is fixedly installed on the left face of the sliding box wall, a lifting control key is arranged on the right face of the sliding box wall, the bottoms of the lamp posts are vertically connected to the four corners of the box body bottom plate, and power equipment is installed on the upper surface of the box body bottom plate and comprises a transformer and a temperature controller. The transformer is installed on the upper surface of the transformer base plate, the transformer base plate is connected to the upper surface of the box body bottom plate, the temperature controller is installed on the top of the transformer and used for detecting the temperature of power equipment, the sliding wall plates are convenient to maintain, and the labor cost is greatly reduced.

The utility model discloses waste gas treatment equipment which comprises a waste gas treatment tower main body, and a gas-liquid separation layer, an upper spray header, an upper positioning ring frame, an upper packing layer, a lower spray header, a lower positioning ring frame, a lower packing layer and a waste liquid recovery tank are sequentially arranged in the waste gas treatment tower main body from top to bottom, one side of the waste gas treatment tower main body is provided with an upper filler replacement door above the upper filler layer, and one side of the waste gas treatment tower main body is provided with a lower filler replacement door above the lower filler layer. According to the waste gas treatment tower disclosed by the utility model, one side of each layer of filler is provided with the filler replacement door, and the filler replacement door is of a semicircular structure, so that the filler replacement door can occupy half of the waste gas treatment tower main body, and when the filler replacement door is opened, the opening is wider, the replacement space of the filler can be enlarged, and the visual range is increased; and particularly for deep fillers, the filler replacement or cleaning is easier, and maintenance personnel can conveniently take and place the fillers.

The invention is suitable for the technical field of semiconductor testing, and provides an ATE image detection method, device and equipment, and the method comprises the steps: obtaining a first image; dividing the first image into a plurality of grids, and determining a grid brightness gain value of each grid; the grid comprises a plurality of pixel points; the grid brightness gain value is used for correcting a grid brightness value; determining a pixel brightness gain value of each pixel point in the first image; the pixel brightness gain value is obtained according to a grid brightness gain value of a surrounding grid of a target grid where the pixel point is located; correcting the pixel brightness value of each pixel point in the first image to obtain a second image; the pixel brightness value is obtained by correcting the pixel brightness gain value of the pixel point. By using the ATE image detection method provided by the invention, the visibility of extremely light smudginess can be improved.

This invention belongs to the field of medical device technology. It discloses an adjustable video bronchial isolation catheter, comprising a ventilation catheter for inserting into a patient's bronchus to block and isolate the ipsilateral lung, and which, when necessary, is also used for ventilation, aspiration, and flexible bronchoscopy; and a video device mounted on the ventilation catheter. The distal portion of the ventilation catheter has a central axis deviation forming a bend, constituting a bend section of the tube. The camera of the video device is located at the junction of the proximal end of the bend section and the adjacent tube at that end, providing a wide field of view for guiding the insertion of the ventilation catheter and for positioning and dynamic monitoring of the catheter. This invention has the advantages of guiding and positioning the insertion of the bronchial isolation catheter to reduce airway damage to the patient, and dynamically monitoring the use of the bronchial isolation catheter.

The utility model provides a kind of forklift driver fatigue detection sound-light alarm device, it is related to the technical field of auxiliary driving equipment, including the detection mechanism being set on forklift and detecting the fatigue state of driver, and the sound-light alarm mechanism being set on detection mechanism, sound-light alarm mechanism includes the mounting seat being installed on the bottom end of forklift canopy, the fixed column being fixedly arranged on the end of mounting seat, the rotating ring being set on the fixed column by rotating component, multiple warning lights being set on the side surface of fixed column at equal intervals, and the loudspeaker being set on mounting seat, multiple warning lights one-to-one corresponding hole are opened on rotating ring.The utility model has realized good sound-light alarm effect, can effectively cause forklift driver and other personnel to pay attention to fatigue driving, reduce accident risk.