99 results about "White Spots" patented technology

The invention discloses an AI-based multi-disease chronic disease information intelligent management system, and relates to the technical field of medical information, and the system is provided with a laser response capture module and a multi-dimensional data processing module, and can collect an RGB image data set and an infrared thermogram data set of a skin area at a set time point after laser treatment, and can obtain an RGB image data set and an infrared thermogram data set; and performing standardization processing and white spot region segmentation on the image based on an AI image processing model, and further extracting morphological parameters such as area, edge curvature kurtosis and tangential direction disturbance of the white spots and thermal parameters such as a temperature gradient recovery value, temperature change curvature and regional heat flux density. According to the system, a structural convergence tension index STCI and a thermal response consistency mapping index HRCI are calculated through cooperative work of a structural convergence analysis module and a thermal recovery analysis module, the skin response process is comprehensively measured from the two dimensions of structure and thermal power, and the problem of inaccurate evaluation caused by traditional visual observation and subjective judgment is effectively solved.

A method for training a reinforcement learning (RL) agent for an industrial process system includes training the RL agent with plant historical data of the industrial process system, and retraining the RL agent using plant historical data and a low-fidelity simulator of the industrial process system. Retraining the RL agent includes analyzing the plant historical data to identify white spots as regions of process states and dynamic behavior that have not been explored during the training the RL agent, and retraining the RL agent by prioritized exploration with information gained from the white spots and with simulated data provided by simulating the industrial process system with the low-fidelity simulator.

The invention belongs to the technical field of traditional Chinese medicine, and particularly relates to a traditional Chinese medicine decoction for treating vitiligo and a preparation method thereof.The traditional Chinese medicine decoction for treating vitiligo is prepared from ten medicinal materials including notopterygium root, divaricate saposhnikovia root and the like according to the core pathogenesis of vitiligo rheumatism stagnated heat syndrome, the brand new theory of treating both black and white diseases and both black and white diseases is creatively provided, and on the basis of the theory, the traditional Chinese medicine decoction for treating vitiligo is prepared into the traditional Chinese medicine decoction for treating vitiligo. White spots and surrounding deepened skin are brought into systematic conditioning for the first time, the formula is compatible with black and white medicine pairs, black is used for treating white, white is used for treating black, overall conditioning and two-way adjustment are achieved, the white spots can recover to the normal skin color, and due to the innovative application of the two groups of black and white medicine pairs (wine-processed rhizoma chuanxiong, radix angelicae sinensis, radix rehmanniae preparata and radix paeoniae alba) in the formula, black is used for treating white, white is used for treating black, and two-way adjustment is achieved. And meanwhile, the clinical piebald skin disease symptom is also eliminated, so that the white spots recover to the normal skin color.

The application discloses a method for quantitatively analyzing the infection degree of white spots in the spleen of Pseudosciaena crocea based on machine learning, and relates to a threshold segmentation technology of machine learning. 1) Data acquisition: dissect the Pseudosciaena crocea infected with internal visceral white spot disease, use a high-definition camera to shoot the spleen, and acquire pictures of the white spots in the spleen to be quantitatively analyzed; 2) creation of an interactive segmentation GUI interface: used for reading the pictures of the white spots in the spleen of the Pseudosciaena crocea and automatically converting the pictures into binary images; 3) running of a main program: the main program is written by a python code and is used for the GUI interface to display the selected pictures on the interactive segmentation GUI interface, so that the pictures are provided for contrast segmentation in the next step; 4) picture processing: selecting the pictures, drawing a frame to select a region to be segmented, adjusting a segmentation threshold to acquire a relatively accurate segmentation result, and realizing visual interactive segmentation of the white spots in the spleen; and 5) quantitative analysis: realizing the quantitative analysis of the infection degree of the white spots in the spleen of the Pseudosciaena crocea by the proportion of the white spots in the spleen.

The application discloses a preparation method of high-efficiency aldehyde-removing liquid, and a product and application thereof. By adopting microcapsule-coated nano zinc oxide particles with photocatalytic activity, the function of removing formaldehyde is exerted, and meanwhile, due to the isolation of the microcapsule wall material, damage of the photocatalytic oxidation reaction to the base organic material is avoided. The microcapsule in the high-efficiency aldehyde-removing liquid has a suitable size, is not easy to penetrate into the inside of porous materials such as fabrics and wood, is easy to wipe clean, and cannot cause white spot residue to affect the appearance. The application is suitable for different material furniture surfaces without leaving white spots, and is harmless to organic material furniture.

The present application relates to the field of furniture manufacturing, and particularly relates to a five-axis printing device, which comprises a portal frame, a Z-axis adjusting assembly, an A-axis adjusting assembly, a C-axis adjusting assembly and a car head assembly, the Z-axis adjusting assembly is installed on the portal frame and is used for adjusting the printing height, the A-axis adjusting assembly is installed on the Z-axis adjusting assembly and is used for adjusting the printing rotation angle, and the C-axis adjusting assembly is installed on the A-axis adjusting assembly and is used for adjusting the printing inclination angle to realize the printing of a complex curved surface of a plate. The present application can print patterns on the side surface of the plate, and can effectively solve the problems of white spots, inaccurate pattern alignment and scratches on the intersection of the side surface and the large surface of the plate in the traditional process; and when printing the round corner and chamfer part, the C-axis adjusting assembly is used to make the nozzle inclined and fit the round corner and chamfer part, so that the effective printing of the round corner and chamfer part of the plate is realized.

The invention provides a display panel and a preparation method thereof, and a display device. The display panel comprises a substrate, and an isolation structure, a first packaging layer, a light absorption layer and a plurality of light emitting devices which are located on the substrate. The isolation structure is enclosed to form a plurality of isolation openings, the light-emitting device is located on the substrate, at least part of the light-emitting device is located in the isolation openings, the light absorption layer is located on the side, away from the substrate, of the isolation structure and comprises a plurality of light-transmitting openings, the light-transmitting openings correspond to the isolation openings respectively, and orthographic projections of the light-transmitting openings on the substrate correspond to the isolation openings. And the orthographic projection of the corresponding isolation opening on the substrate is at least partially overlapped. According to the display panel, the light absorption layer is arranged in the area where the isolation structure is located, external incident light can be absorbed, and therefore the problems of abnormal white spots of the bottom color and the like are solved, and the bottom color appearance of the display panel is improved.

The invention relates to a carbon fiber cloth surface defect detection device based on artificial intelligence. The technical problem of how to improve the accuracy and speed of carbon fiber cloth surface defect detection is solved. The carbon fiber cloth surface defect detection device comprises a CIS line-scan digital camera, an image acquisition card and a controller, the CIS line-scan digital camera is arranged above carbon fiber cloth, the image acquisition card is electrically connected with the controller, the CIS line-scan digital camera is electrically connected with the image acquisition card, and the carbon fiber cloth surface defect detection device is configured to detect white point defects and judge white points according to gray values of images acquired by the CIS line-scan digital camera. The method is widely applied to a carbon fiber cloth production process.

This application provides an isolation structure and its manufacturing method. The isolation structure includes a substrate, an isolation trench, a flexible dielectric layer, and a filling layer located within the substrate. The flexible dielectric layer is made of hydroxyl-para-xylene. The filling layer covers the surface of the flexible dielectric layer and fills the isolation trench. This flexible dielectric layer can reduce cracks caused by excessive stress in subsequent thermal processes and can adapt to spatial distortion caused by the expansion of residual gas in the isolation trench through deformation under thermal conditions, reducing damage to the substrate, enhancing the electron coupling ability of the HiK material, improving the yield of devices on the substrate, and reducing dark current in devices and white spots in display images from the source. In addition, this flexible dielectric layer does not contain metal, so it will not cause metal ion contamination to the substrate. It eliminates the need for an additional isolation layer, improving the performance of devices on the substrate while simplifying device structure and processes and reducing manufacturing costs.

The invention discloses a degradation method and a super-resolution reconstruction method suitable for a neutron ray image, and relates to the technical field of image super-resolution, and the method comprises the steps: building a degradation model of the neutron ray image, carrying out the degradation of a high-resolution neutron ray image based on the degradation model, and generating a corresponding low-resolution neutron ray image, the degradation processing comprises fuzzification, down-sampling and addition of at least gamma white spot noise; multiple groups of paired high-resolution and low-resolution neutron ray images are obtained based on the degradation model to be used for training an image super-resolution model, and super-resolution reconstruction of the neutron ray images is achieved based on the trained image super-resolution model. The low-resolution neutron ray image obtained on the basis of the degradation method is closer to a real neutron ray image, so that the super-resolution reconstruction of the neutron ray image can be realized on the premise of inhibiting various degradation effects on the basis of the trained image super-resolution model.

The invention discloses an LED backlight module reflection structure for improving white spots and an installation method thereof. The LED backlight module reflection structure comprises an LED back plate. LED lamp strips arranged in the length direction of the metal frame are installed on the inner side of the metal frame. The light guide module is used for enhancing and diffusing light emitted by the LED light bar, the light guide module comprises a reflecting film, a white single-face rubber mat, a light guide plate and a functional film set, the reflecting film is fixedly bonded to the top of the LED back plate, the light guide plate is arranged above the reflecting film, and the functional film set is arranged above the white single-face rubber mat. The light guide plate and the reflecting film are separated through a white single-face rubber mat so that a gap can be reserved between the light guide plate and the reflecting film, a functional film set is fixedly installed on the upper portion of the light guide plate, and the light guide module is located in a cavity defined by the LED back plate and the metal frame. The white single-sided rubber mat is added between the light guide plate and the reflecting film for separation, so that a gap is reserved between the light guide plate and the reflecting film, a buffer space is formed between foreign matters in the reliability test process, the light guide plate cannot be damaged by direct friction, and the problem of white spots is solved.

To provide a reverse-type light control film and transparent conductive film, which offer reduced white spots and superior appearance quality.SOLUTION: A light control film according to an embodiment comprises a pair of transparent base materials, alignment layers provided on inner sides of the transparent base materials, and a light control layer with liquid crystal molecules provided on the inner sides of the alignment layers, where surfaces of transparent electrode layers facing the alignment layers have an arithmetic average roughness Sa of 2.5 nm or less.SELECTED DRAWING: Figure 1

The invention discloses an edge finding printing method, device and equipment and a storage medium, and relates to the technical field of ink-jet printing. According to the method, edge printing areas of a printing medium are determined, the printing medium at least comprises two adjacent edge printing areas, each edge printing area corresponds to at least one piece of PASS printing, an overlapping area of the two adjacent edge printing areas is obtained, and a feathering template is determined according to the size of the overlapping area; performing feathering processing on the printing data of the overlapping area according to the feathering template to obtain feathered printing data; and distributing the feather printing data to the two PASSs corresponding to the two adjacent edge printing areas for ink-jet printing. After feather printing is carried out on the overlapped area, the problem of white exposure or black channels caused by mechanical errors or ink drop dot errors can be avoided, and the overall image printing quality is improved.

The present disclosure provides an oxide sintered body in which the incidence of color unevenness is reduced and the incidence of white spots is reduced, a sputtering target provided with the oxide sintered body, an oxide film in which the sputtering target is used, a thin-film transistor including the oxide film, and an electronic device including the thin-film transistor. The present disclosure provides an oxide sintered body containing In and a prescribed X element or Z element as main components, the atomic ratio of In, Ga, Al, and the X element or the Z element satisfying a prescribed condition, and the oxide sintered body including: a bixbyite crystal phase; and a crystal phase in which a diffraction peak is observed in the incident angle (2θ) ranges (A) to (C) below, and a diffraction peak need not be observed in at least one of the incident angle (2θ) ranges (G') and (J) below, by X-ray (Cu-Kα ray) diffraction measurement.　(A) 36-39°; (B) 53-56°; (C) 62-66°; (G') 14-16°; (J) 8-10°

The invention discloses a surface treatment device for electronic equipment, which comprises a cutter mounted on a clamping cutter handle, the cutter further comprises a cutting edge arranged at the lower end of a square cylinder, the lower surface of the clamping cutter handle is provided with a square mounting hole, four inner walls of the square mounting hole are respectively provided with a containing groove, and the containing grooves are communicated with the square mounting hole. Each containing groove is internally provided with a pressing block and at least four second screws corresponding to the pressing blocks, the other end of each second screw is provided with a flange part, and an elastic piece in an extrusion state is arranged between the flange part and the side surface of the clamping cutter handle. While the machining yield and efficiency of the tool are improved, stable face clamping can be conducted on the tool in the machining process, the stress balance of the tool is guaranteed, gapless parallel attachment between the tool and all the pressing blocks can be kept all the time, the bad conditions that white points, line marks, male and female faces and the like are formed on the machined surface are effectively avoided, and the machining quality of the tool is improved. And the surface yield of one-time machining is improved, and the cutter is convenient to replace.

The invention relates to the technical field of electronic equipment, in particular to a camera decorating part, a preparation method thereof and electronic equipment. The camera decorating part comprises a decorating part body and a dust collection rubber layer, the decorating part body is provided with a through hole, the inner wall of the preset hole section is used for forming a containing space for containing a camera with the camera module in a surrounding mode, and the dust collection rubber layer covers the inner wall of the preset hole section. The dust collection glue layer covers the inner wall of the preset hole section, so that the residual of tiny foreign matters such as white dots and broken filaments can be effectively prevented, the influence on the photographing function of the product is avoided, and the appearance yield of the product is ensured.

The present application relates to the technical field of image detection, and more particularly to a weakly supervised intraoral photo detection and segmentation method for early caries. The method comprises the following steps: step 1: performing color standardization on an intraoral photo to obtain a color-standardized intraoral photo, and extracting an edge response map; step 2: in the tooth surface region mask, when the foreground and the background compete simultaneously, first comparing the average value of the edge response map sharing the edge, and then confirming by adjacency majority; traversing until there is no new attribution in the two queues, and outputting a pseudo-label mask; step 3: training a segmentation network jointly supervised by the pseudo-label mask and a small amount of pixel-level labeled samples, for detection and segmentation of white spot caries and hidden caries. The present application can effectively reduce the cost of manual labeling, reduce the false detection and missed detection caused by mirror reflection and noise, and improve the boundary fitting degree and cross-sample stability.

The application relates to a display module, a display device and a preparation method of the display module. The display module comprises a dam area, and the display module comprises a substrate, a first insulating layer and a second insulating layer. The first insulating layer is arranged on one side of the substrate, and the second insulating layer is arranged on the side, away from the substrate, of the first insulating layer. At least one first blocking opening is arranged on the first insulating layer in the dam area, and at least one second blocking opening is arranged on the second insulating layer in the dam area. The at least one second blocking opening and the at least one first blocking opening are arranged in correspondence, and the second blocking opening and the corresponding first blocking opening are communicated. By arranging the first blocking opening on the first insulating layer and the second blocking opening on the second insulating layer, and by making the first blocking opening and the second blocking opening communicated, the overflowed ink during the subsequent preparation of an MLP structure can be effectively blocked, the blocking effect of the ink overflow is improved, and the problem of the appearance white spot is solved.

The utility model discloses black-edge glass capable of transmitting white dots, and relates to the technical field of glass production equipment. The device comprises a workbench, the right side of the workbench is fixedly connected with a first supporting table, the top of the first supporting table is fixedly connected with a first motor, the output end of the left side of the first motor is fixedly connected with a first connecting block, and a first fixing groove is formed in the workbench and is in a square shape; the inner wall of the first fixing groove is slidably connected with a moving assembly. The movement assembly comprises a first supporting frame. According to the glass printing machine, the moving assembly is arranged, specifically, the first motor drives the moving assembly to move to the position above glass needing to be printed, the third motor drives the moving assembly to move downwards, the second fixing block makes contact with the edge of the glass, then the second fixing block starts printing along the edge through the second motor, the glass can be printed, and mechanical control is achieved; the precision is greatly improved, the rejection rate of products is reduced, and the labor cost of manpower is reduced.

The present application relates to a kind of electrochromic film defect analysis method and device, equipment, medium, it is related to electrochromic field, including: sample is carried out in darkroom and is marked defect by fading observation, obtain marked sample;The defect in the obtained marked sample is observed using optical microscope and determines defect category, obtain marked sample;The defect of marked sample is profiled, microanalysis, component analysis, obtains defect profile parameter, defect microtopography, defect component;The nature of defect is judged based on at least one of defect profile parameter, defect microtopography and defect component.The defect analysis method provided in the present application, by optimizing the defect analysis process for photochromic film, realize system, efficiently, accurately to the surface of electrochromic film Complex and varied macro, micro defect (such as scratch, halo point, pinhole-like white spot, white spot, blue dot, abnormal shape and color point etc.) Positioning, identification, characterization and root cause analysis.

Provided is a water-based ink for ink-jet printing that is excellent in intermittent ejection stability, wet spreadability on a low-liquid absorbing printing substrate, and suppression of occurrence of white spots on a printed material.SOLUTION: A water-based ink for ink-jet printing on a low-liquid absorbing printing substrate, which comprises a pigment, an organic solvent (A), an organic solvent (B), a surfactant and water, in which the organic solvent (A) has a boiling point of not lower than 140 °C and lower than 200 °C and an octanol-water partition coefficient logP of not less than 0.10 and not more than 1.20, the organic solvent (B) has a boiling point of not lower than 200 °C and not higher than 260 °C and an octanol-water partition coefficient logP of not less than 0.10 and not more than 0.70, and the surfactant has an HLB value of not less than 1.0 and not more than 8.0.SELECTED DRAWING: None

The invention relates to the technical field of skin detection equipment, and discloses an intelligent vitiligo detection device which comprises an intelligent detection and treatment equipment body, image acquisition equipment arranged on the intelligent detection and treatment equipment body and a hand placing and folding mechanism. The image acquisition equipment is fixed through a multi-angle adjusting frame, the angle can be flexibly adjusted to be attached to the skin, and uniform irradiation of ultraviolet light is guaranteed. The hand placing and folding mechanism comprises a lower folding plate which can be unfolded, through linkage of a telescopic rod and a spring, the device can adapt to hands of different sizes, and the universality of detection is improved. And the mechanism can also realize quick folding and storage towards the bottom of the equipment integrally through the matching of the positioning rod and the spring, and is compact in structure and convenient to store. The device further comprises an image processing system which can automatically segment a white spot area in the image, accurately calculate the area and the relative gray value of the white spot area and generate a quantitative analysis report. Through combination of structural innovation and intelligent analysis, accurate, objective and convenient detection of vitiligo conditions is realized.

Aqueous-based compositions for remineralizing dentinal tissues in vivo are disclosed to arrest demineralization and early-stage caries, treat dentin / tooth sensitivity, fix white spot lesions, and strengthen dentinal hard tissues (enamel, dentin, cementum), among others. Methods utilizing the remineralizing composition are also disclosed.

A water-based ink contains at least a coloring material, water, and an organic solvent, the coloring material containing a pigment, and the organic solvent having a water-octanol partition coefficient of −0.3 or less. The water-based ink makes it possible to suppress white spots, suppress the occurrence of water-based ink filling defects, and produce recorded matter having high image reproducibility.

The invention discloses a technological method for improving white points after polishing and etching and polishing equipment. The technological method comprises the steps that a silicon wafer is preprocessed through a first working section, the preprocessed silicon wafer is polished through a second working section, and the polished silicon wafer is post-processed through a third working section. The first working section, the second working section and the third working section are each provided with an air draft device, the air draft pressure value of each working section can be independently adjusted, and the air draft pressure value of at least one of the first working section, the second working section and the third working section is selectively increased, so that the air draft pressure value of the working section exceeds 15% * A; a is the lower limit value of the set air draft pressure. By adjusting the air draft pressure value of each working section, the white spot proportion is reduced to 0.5% from 6.73% in the peak period, the black spot proportion is reduced to 0.3% from 1.22%, the white spot proportion is obviously reduced, and the product yield is greatly improved.

The invention relates to the field of automatic paint removal of aviation parts, in particular to an alternating-current generator stator top oil pipe paint layer removing device and a removing method thereof.The removing device comprises a table board and further comprises a product shifting unit, a paint layer removing unit, a dust collecting unit, a height adjusting unit and an image collecting unit; the paint removing method comprises the following specific paint removing steps that S1, a paint layer of the top oil pipe is scanned; s2, detecting a white point, if not, ending, and if yes, generating a removal path; s3, executing removal; the device is simple in mechanism, low in manufacturing cost, high in automation degree and convenient to operate, height adjustment of the paint layer removing unit is achieved through the first lead screw sliding table assembly, the second lead screw sliding table assembly and the supporting plate, the alternating-current generator stator top oil pipe paint layer removing process is safe and reliable, manpower waste caused by manual removing is avoided, the working efficiency is improved, and the working efficiency is improved. And the process is efficient and convenient.

The invention provides a primer and probe combination for simultaneously detecting white spot virus and infectious subcutaneous and hematopoietic necrosis virus, and relates to the technical field of biological detection. The nucleotide sequences of the primer for detecting the white spot virus are shown as SEQ ID NO.1 and SEQ ID NO.2, and the nucleotide sequence of the probe for detecting the white spot virus is shown as SEQ ID NO.3; the nucleotide sequence of the primer for detecting the infectious subcutaneous and hematopoietic necrosis virus is shown as SEQ ID NO.4 and SEQ ID NO.5, and the nucleotide sequence of the probe for detecting the infectious subcutaneous and hematopoietic necrosis virus is shown as SEQ ID NO.6. The invention further discloses a kit for detecting the infectious subcutaneous and hematopoietic necrosis virus. The method is short in detection time, and detection can be completed within 30 minutes. The method is high in sensitivity, can detect virus nucleic acid as low as 20 copies per reaction, and is suitable for detection of early infection. The specificity is high, the cross reaction with other similar sequences is avoided, and the accuracy of the detection result is ensured.

The present invention provides an image forming apparatus, a bias voltage adjustment method, and a control program that can more effectively prevent image defects such as white spots. [Solution] The image forming apparatus 10 comprises a DC setting processing unit 50 and an AC setting processing unit 51. The DC setting processing unit 50 performs DC calibration to determine the voltage value of the DC component Vdc of the development bias VB. The AC setting processing unit 51 performs AC calibration to determine the voltage value Vpp of the AC component Vac of the development bias VB. The AC setting processing unit 51 determines the voltage value Vpp based on the first voltage value if the first voltage value determined by the DC calibration is less than a predetermined upper limit voltage value VdcH, and determines the voltage value Vpp of the AC component Vac based on the upper limit voltage value VdcH if the first voltage value is equal to or greater than the upper limit voltage value VdcH.

This invention discloses a process for removing surface defects from 4J42 constant expansion precision alloy during hot rolling, comprising the following steps: rough rolling and softening heat treatment: the hot-rolled 4J42 alloy billet is cold-rolled to an intermediate thickness, followed by softening heat treatment to transform the material into a soft state. At this time, the surface oxidation defects generated during hot rolling are transformed into edge white spots; soft state multi-pass wire drawing treatment: the soft strip is subjected to two abrasive wire drawing treatments to remove edge white spots and make the wire drawing marks on the surface of the soft strip uniform; texturizing roll cold rolling finishing: the wire-drawn strip is subjected to multi-pass cold rolling to the finished thickness, wherein at least in the first two rolling passes, texturizing rolls are used to eliminate wire drawing marks and obtain a uniform finished surface. This invention can solve the problems of existing processes being unable to completely remove pit and white spot defects on the surface of precision alloys, resulting in low production efficiency and high material loss.

The invention provides Aspergillus oryzae and application thereof, the strain name of the Aspergillus oryzae is Aspergillus oryzae ZD01, the Aspergillus oryzae is preserved in China Center for Type Culture Collection on April 11, 2025, the preservation address is Wuhan University, Wuhan, Hubei, China, and the preservation number is CCTCC NO: M 2025761. The thick broad-bean sauce prepared by the strain does not generate white spots, and the thick broad-bean sauce fermented by the aspergillus oryzae has obvious advantages in flavor and color. The prepared thick broad-bean sauce does not generate white spots, and the thick broad-bean sauce fermented by the aspergillus oryzae has obvious advantages in flavor and color.