701results about How to "Clear effect" patented technology

The invention discloses an LCD general defect detecting method. The LCD general defect detecting method comprises the following steps of (1) carrying out preprocessing on images, (2) separating defects of images of a black and white mode, (3) determining point defects and line defects, (4) zooming grey mode images, (5) reestablishing images, (6) detecting point-shaped foreign body defects, (7) detecting area-shaped foreign body defects, and (8) detecting line-shaped foreign body detects. The LCD general defect detecting method carries out Gaussian smoothing on the images to remove noise, gradient values are then solved, edge points are determined preliminarily according to the gradient values, the edge position is finally located precisely in detail, and effects are made to be clearer.

The invention discloses an LCD foreign body defect detection method. The LCD foreign body defect detection method comprises the following steps of image resizing, namely, image resizing is carried out according to a bilinear interpolation algorithm, label detection, namely, the position of a label is detected and the label is eliminated to obtain an image OI, (3)image reconstruction, namely, the image OI is reconstructed through a singular value decomposition method to obtain a reconstructed image CI and the reconstructed image CI is subtracted from the image OI to obtain a difference image DI, (4), point-shaped foreign body defect detection, namely, thresholding defect cutting is conducted on the obtained difference image DI, outline number statistics is carried out through outline detection, total defect area is calculated, and whether point-shaped foreign body defects exist or not is judged, (5) region-shaped foreign body defect detection, namely, the difference image DI is divided into num windows, region foreign body defect detection is conducted on each window, and average gray value and variance statistics of each window is carried out, (6) line-shaped foreign body defect detection, namely, edge detection is conducted on the difference image DI according to an edge detection algorithm to judge whether line-shaped foreign body defects exist or not.

Greatly improved is an initial efficiency, which would be otherwise low as a fault, without reducing a magnitude of an initial charge capacity, which is a feature of a lithium secondary battery using an SiO as an negative electrode. A cycle characteristic is improved. In order to realize the improvements, a thin film of silicon oxide formed by vacuum vapor deposition or sputtering as an negative electrode active material layer 32 on a surface of a collector 31. The thin film is formed preferably by means of an ion plating method. The silicon oxide is SiOx (0.5≦x<1.0) and a film thickness is in the range of from 0.1 to 50 μm. A vacuum vapor deposition source that is used is an SiO deposit having a weight decrease percent (a rattler value) in a rattler test of 1.0% or less. In vacuum vapor deposition, the surface of the collector 31 is applied with a cleaning treatment in a vacuum or an inert atmosphere and thereafter, a thin film of silicon oxide is formed on the surface of the collector without exposing the surface of the collector to the air atmosphere.

A method for dynamically adjusting video brightness performs histogram equalization on a video YUV brightness/color signal to generate an equalization brightness curve. The brightness of each pixel is compared with every pixel of the video frame before and after histogram equalization to generate a comparison difference value. The brightness of the pixel is adjusted so that the brightness difference after adjustment won't be larger than three times of the comparison difference value and won't be smaller than a fourth of the comparison difference value. The brightness of each pixel before and after histogram equalization is compared, one by one, to generate a brightness difference value. The brightness difference value is adjusted so that the brightness difference after adjustment won't be larger than a largest brightness value and won't be smaller than a smallest brightness value. The brightness of each video frame can be properly adjusted to accomplish clearer displaying effect.

A composition and food or beverage containing arachidonic acid or a compound having arachidonic acid as a component fatty acid and having an action preventing or alleviating symptoms or diseases due to aging of the blood vessels.

The present invention provides an electric motor control device capable of reducing the burden on the operator and automatically adjusting control parameters to achieve stable operation, and a method for automatically adjusting the device. A control-parameter automatic adjustment device, wherein there are provided an adjustment method and a device for repeating automatic adjustment, within permissible value ranges for vibration amplitude and overshoot set by the user, until appropriate control parameters are obtained, while detecting motor vibration while the motor is stopped and motor vibration while the motor is operating and suppressing motor vibration.

The invention provides a lift car calling system and a portable information terminal of an elevator. A technique of simplifying lift car calling registration operation of an elevator and inhibiting needless calling registration is provided. The portable information terminal (2), carried by a user (3) of the elevator (1) receives radio waves determining whether a gangway port of a specific layer comes near or not, detects the accelerated speeds of orthogonal three axes according to the movement state of the elevator and records sequential variations of the accelerated speed of each axis. Moving history information in which the sequential variations of the accelerated speed of each axis are corresponding to wave intensity measured during movement of the user (3) in the specific layer in order to take the elevator from the gangway port is stored in the portable information terminal (2). The intensity of the radio waves received by the portable information terminal (2) and sequential variations detected and recorded in real time of the accelerated speed of each axis are compared with the moving history information, and whether a calling registration signal is needed and generated is determined according to the comparison result.

The invention relates to the field of textile and especially relates to an embroidery technology. A novel embroidery technology is realized by utilizing an embroidery and dyeing combined technology. The embroidery technology comprises the following steps: coating dye on a dyeing carrier and airing; broidering an outline of a required pattern on a base cloth by using an embroidery line; cutting the dyeing carrier into the shape of the required pattern; causing the surface of the dyeing carrier coated with the dye to face to the base cloth and fixing the cut dyeing carrier in the outline by using a fixing line; performing thermal transfer printing on the fixed dyeing carrier and the base cloth; printing the dye on the dyeing carrier onto the base cloth; and dissolving the dyeing carrier or the fixing line. According to the embroidery technology provided by the invention, each embroidery pattern in an end product is legible.

The invention relates to an encoding mark based on colors and structural features. Four template points and two encoding points with different colors are arranged on a substrate; coordinates of the template points are known; three of the template points are positioned on an X axis, a Y axis and an origin of a coordinate system respectively; the last template point is positioned at the center of the encoding mark; the two encoding points are positioned at any two encoding point positions of a group of encoding point positions in the encoding mark; coordinates of the encoding point positions are fixed and are numerically numbered in sequence; the template points and the encoding points are red, green, blue, white, red violet, yellow, and dark green; ground colors of the template points and the encoding points are black; and the template points and the encoding points are circular. The problems that the existing encoding marks are difficult to identify and the identification rate is low are solved.

Conventional charged particle radiation devices assumed that signals were detected while a sample is close to a diaphragm, and thus were not appropriate for observing samples that are extremely uneven in a gas atmosphere having an atmospheric pressure or a pressure that is approximately the same as atmospheric pressure. The present invention is a charged particle radiation device provided with a detachable diaphragm which allows primary charged particle beams to permeate or pass therethrough and which is disposed so as to separate a charged particle optical lens barrel from a space in which a sample is placed, wherein a detector for detecting secondary particles emitted from the sample as a consequence of being irradiated with the primary charged particle beams is disposed within the space in which the sample is placed.

The invention discloses a composition with moisturizing, soothing and repairing effects. The composition is prepared from the following components: Tujue rose flower extract, betaine, radix cynanchi atrati extract, bio-sugar gum-1, silane triol, hyaluronic acid, mother Chrysanthemum flower extract, European mallow flower extract, peony root extract, honeysuckle flower extract, European dandelion herb extract, herba violae extract, Aloe vera leaf juice, hydrolyzed silk, palmitoyl tetrapeptide-7, acetyl hexapeptide-8, hydrolyzed vegetable protein, cactus pear fruit extract, oat beta-glucan, allantoin, and hydrolyzed collagen; the composition has moisturizing, soothing and repairing effects; and can be added to cosmetics in different dosage forms. The invention also discloses a mask containing the composition, the mask has the functions of moisturizing, soothing and repairing. The invention also discloses a preparation method of the mask, the method has the advantages of simple process, easy control and high production efficiency.

This invention relates to an enquiry method for providing traffic information service on mobile communication platforms, especially to an automatic enquiring method for utilizing short message service platforms of cell phones to provide traffic information and pilot service to cell phone users including a primary server set with a detailed digital map of its jurisdiction regions including all streets and geographical names, lengths of all road sections, data of one-way streets and receiving real time traffic information transferred by traffic departments and receives short messages of users and identifies them automatically and codes the identified content automatically then it applies for data of start points and end points of cars to estimate the time necessary for the whole range based on the accumulation of real time mean speed for the passed sections to find out the best traveling line and feeds it back to cell phone users in the short message mode.

An IDT electrode (2) and an electrode pad (3) are formed at a primary face at one side of a piezoelectricity base plate (1), and an annular electrode (4) surrounding the IDT electrode (2) and the electrode pad (3) is formed. The annular electrode (4) is connected with a heat dissipation conductor (15) formed under a circuit base plate (11) through a through conductor (14) formed inside the circuit base plate (11), thus, heat produced by the IDT electrode (2) can be easily released to the outside by the annular electrode (4), the through conductor (14) and the heat dissipation conductor (15), which inhibits the bad influence caused by the heat and accordingly can improve the power withstanding performance of an elastic surface wave device.

The invention belongs to the field of medicine and health care products, and particularly relates to a composition with speckle lightening and removing effects, a preparation method and application thereof. The invention aims to solve the technical problem of providing the brand new composition with speckle lightening and removing effects, in the basic prescription, the active ingredients of the composition are composed by the following raw medicines in parts by weight: 600-1000 parts of astragalus mongholicus, 300-700 parts of angelica sinensis and 200-600 parts of safflower carthamus; and in the optimized prescription, the active ingredients of the composition are composed by the following raw medicines in parts by weight: 600-1000 parts of astragalus mongholicus, 300-700 parts of angelica sinensis, 200-600 parts of safflower carthamus, 60-100 parts of aloe and 40-100 parts of grape seed extract. The application of the composition can realize the speckle lightening and removing and whitening facial effects. Human experiments show that: after the composition is taken for 1-3months, speckles are lightened, the removing effect is obvious, and the composition can be used for chloasma, freckles, age pigment, sunburn and the like, and has particularly obvious effect on curing the chloasma.