62results about How to "Transparent good" patented technology

Backlit display systems, such as those employed with LED backlit displays, including those configured for autostereoscopic operation, may employ synchronization between the backlight and the presentation of sequential left and right eye images at a frame rate exceeding approximately 100 Hz. To successfully directionally illuminate isolated frames, the disclosed principles provide for segmenting the directional illumination and introducing a phase shifted, synchronized, pulsed drive scheme for the illumination segments. Accordingly, the principles disclosed herein are directed to segmented directional illumination systems and related techniques for segmented directional backlight illumination.

Disclosed herein are systems, methods, devices, and media for carrying out medical diagnosis of ophthalmic diseases and conditions. Deep learning algorithms enable the automated analysis of ophthalmic images to generate predictions of comparable accuracy to clinical experts.

A high boiling-point solvent, included in a fluorescent color conversion film, suppresses degradation in color conversion characteristic by compensating for a decrease in dielectric constant due to solidification of the matrix system. The fluorescent color conversion film of the present invention includes, in addition to the high boiling point solvent, organic fluorescent dyes, which absorb light in a near ultraviolet to visible light region and emit visible light of a different wavelength, and a matrix resin bearing the organic fluorescent dye. The high boiling point solvent has a boiling point of 150° C. or higher and a vapor pressure of 5 mmHg or lower at the temperature of 20° C. The fluorescent color conversion film is useful in a fluorescent color conversion filter, which itself is useful in light-emitting devices, such as self-emitting multi-colored- or full colored-displays, display panels and backlights.

The invention discloses a synthesized mica crystal plate with high flexibility and high splitting performance as well as a preparation method, the method is characterized in that in a formula for melting the synthesized mica, 0.1-0.6% of CaO (by referring calcium oxide, not specially referring calcium oxide) is introduced as an impurity enrichment agent, thereby the impurity can be enriched, and the flexibility and splitting performance of the synthesized mica can be enhanced, the flexibility of the obtained synthesized mica crystal plate can reach 38-50% (a winding method), 0.1-0.6% of CaO is contained, the thickness of the obtained powder plate is 0.05-0.8mum, especially 0.05-0.5mum. The synthesized mica crystal plate is used for preparing the ultrathin synthesized mica crystal powder, and can be used for industries of thermostability base materials, cosmetics, anticorrosive paints and engineering plastics.

The invention refers to a device and a computer program for supporting reading of a text containing a number of words. The device includes first means arranged to provide said text, an electronic display member (1) arranged to display the text, and processing unit (2, 3, 4, 5) arranged to control the displaying of the text. The processing unit includes identification means arranged to identify some of said words, which fulfil at least one criterion. The processing unit is arranged to provide displaying of said text on the display member (1) without the identified words.

The invention relates to a naturally degradative short linter plastic film and a manufacture process thereof, belonging to the field of plastic films. The manufacture process comprises the following steps: dedusting short linters, ramie short fibers and silk leftover bits; uniformly mixing according to a proportion; cutting short; placing in a cooking boiler; adding NaOH, anthraquinone and water; increasing temperature; keeping pressure; boiling; preparing pulp by a sulphate pulping method; filtering pulp liquid; cleanly flushing filtered substances; adding water to prepare the pulp liquid; beating the pulp liquid at a beating degree of 50 DEG SR; adding daiamid epoxy chloropropane resin and cellulose to uniformly scatter in a pulp scattering machine; diluting with water; forming handsheets in a water circulating handsheet former; airing the handsheets at a room temperature; steeping the handsheets in a whiteruss steeping tank; immediately fishing out and smoothening the handsheets with a brush; enabling the prepared handsheets, i.e. paper-based semi-finished products of non-weaving cloth, to keep still at the room temperature; steeping the semi-finished products in a sizing liquid steeping tank; immediately fishing out and smoothening the semi-finished products; placing the semi-finished products in an oven to prebake so that sizing liquid is fully permeated and stuck to the semi-finished products; and raising the temperature and baking for molding treatment to obtain the naturally degradative short linter plastic film.

The invention provides an authentication, authorization and accounting (AAA) a system and method for a plurality of wireless local area networks (WLANs) operated by a plurality of WLAN operators comprising a mobile communications device connecting to a terminal comprising an Internet access application program for accessing the Internet, a personal identification number (PIN) application program, and a unique identifier application program. An Internet access session is requested from the mobile device by activating the Internet access application program in the terminal. Entry of a PIN is requested by activating the PIN application program in the terminal, wherein the PIN is authenticated. If the PIN is authenticated, a unique identifier is retrieved from the mobile device by activating the unique identifier application program in the terminal wherein the unique identifier is accepted by all of the plurality of WLANs operated by the WLAN operators, wherein the unique identifier is sent to an authentication server for WLAN authentication. If the authentication server authenticates the unique identifier, the authentication server instructs an access server that the unique identifier has been authenticated wherein the access server instructs an accounting server to begin access fee calculation. If the access server determines that the Internet access session has ended, the access fee calculation is ended at the accounting server and a total fee is calculated from the ended access fee calculation.

The invention relates to a special compound additive for a polyethylene film with high tranparency and low density, which is a particle prepared by the following steps of: stirring and mixing 25-30 percent of silicon dioxide anti-block agent, 5-15 percent of organic silicon glidant, 2-8 percent of organic silicon active crosslinking agent, 1-10 percent of organic silicon antioxidant and the balance of high pressure polyethylene resin by taking high-pressure polyethylene as a carrier; carrying out treatments including preheating, ball milling and dispersing at the temperature of 75-85 DEG C; and finally, extruding pelletization through a twin-screw granulator at the temperature of 140-170 DEG C. The low density polyethylene film prepared by adding the compound additive is tasteless, has high transparency, favorable physiological safety, high anti-blocking property, favorable smoothness and favorable transference resistance and can be particularly used for fields including food covering films, drug covering films, business card covering films, identification card covering films, advertisement packaging and the like which have the requirements of high transparency, high safety and high anti-blocking property.

System and method of dynamically selecting an egress edge node for data transmission between different autonomous systems based on real-time route performance detection. With respect to a destination node located in a second autonomous system, a plurality of edge nodes in the first autonomous system each operate to detect route performance in real-time and send the detected information to a control center for evaluation. The evaluation results are compared and used to select an optimal edge node and an associated link for transporting data between the source node and the destination node. To switch from a first edge node to a second one, the IP address of the source node contained in the data packets are converted from an address assigned to the first edge node to an address assigned to the second edge node.

The invention provides a stable glycated serum protein detection reagent and application thereof. The reagent adopts double reagents. By storing nitroblue tetrazolium (NBT) in the neutral pH environment of a reagent R1, the problems that the NBT is easily separated out in an alkali environment, the system is turbid and the like are solved. Moreover, by adopting alkyl glycoside APG1214 serving as a new nonionic surfactant, the measurement performance is significantly improved, and a good effect on keeping the system transparent is achieved. The reagent is good in accuracy and stability, and can completely meet the clinical requirements.

The invention relates to a cesium lead halide inorganic perovskite quantum dot/transparent polymer composite thin membrane, and belongs to the field of preparation of full inorganic perovskite quantumdots. Preparation of the composite thin membrane comprises the following steps that (1) lead halide, cesium halide and a surface ligand are dissolved in a first solvent to prepare a precursor solution; and (2) the precursor solution is dropwise added into a polymer solution under stirring to obtain a colloidal solution, that is the colloidal solution is used for preparing the membrane, the polymer solution is prepared by dissolving the transparent polymer material in a second solvent, and the second solvent is not dissolved in cesium lead halide quantum dots. According to the cesium lead halide inorganic perovskite quantum dot/transparent polymer composite thin membrane provided by the invention, generation of quantum dot and polymer resin in-situ packaging are achieved, the whole technology process is simple, the repeatability is high, pollution in the production process is small, energy consumption is less, the raw material sources are wide, quantity production can be achieved, andthe good practicability effect is achieved.

The invention discloses a transparent tear-resistant high-grade plastic film, which is composed of the following raw materials in parts by weight: 0.1-0.2 butyltin mercaptide, 3-4 dibutyltin dilaurate, 210-300 polypropylene, chlorinated Lanthanum 1-2, sodium carbonate 2-3, ethoxylated alkyl ammonium sulfate 0.4-1, nanometer calcium carbonate 2-3, methyltriethoxysilane 0.1-0.16, abietyl alcohol 3-4, 8-hydroxy Quinoline copper 0.3-0.4, polymaleic anhydride 2-3, triethylene glycol diisocaprylate 7-10, phytate 0.1-0.2, palm wax 1-3, polyimide 2-4, Montmorillonite powder 7-9. In the present invention, dibutyltin dilaurate is dissolved into the plasticizer, and then blended with butyltin mercaptide to obtain an auxiliary agent with excellent lubricity, transparency, and weather resistance, which is mixed with polyimide , further improving the strength and weather resistance of the additives, the plastic film of the present invention has high surface strength, good mechanical properties, and strong transparency, and is especially suitable for the outer packaging material of high-grade gifts, with good protection.

The present invention belongs to the information technology management field and relates to a Beidou-based travel and adventure emergency rescue system. The Beidou-based travel and adventure emergency rescue system includes a travel and adventure management platform, an emergency rescue system platform, a BeiDou satellite, an emergency alarm terminal and an emergency rescue terminal. When being confronted with a danger, a tourist can use the emergency alarm terminal to send out help seek signals in the form of short messages to the emergency system platform; the emergency system platform performs corresponding rescue command and issues rescue information in the form of Web through the travel and adventure management platform; and the emergency system platform sends a rescue plan in the form of short messages to the emergency rescue terminal through the BeiDou satellite so as to command a person who carries the emergency rescue terminal to rescue the tourist, communicates with the tourist in the form of short messages, sends a self-rescue plan to the tourist or psychologically helps the tourist, and knows the latest condition of the tourist. The Beidou-based travel and adventure emergency rescue system provided by the invention is a dynamic closed-loop management system. With the system adopted, the personal safety of travelers and adventurers can be enhanced.

The invention discloses a surface treatment process and a surface treatment device for a basalt fiber profile. The process comprises the following steps: charging a basalt fiber profile and polishingthe surface of the basalt fiber profile; pre-heating the basalt fiber profile for 1-3 minutes after electrostatic precipitation of the surface of the product; spraying a primer to the basalt fiber profile and carrying out leveling treatment for 20-30 minutes; spraying a finishing coat to the basalt fiber profile for leveling treatment for 20-30 minutes; pre-roasting the leveled profile for 4-5 minutes at 70-80 DEG C; roasting the pre-roasted profile for 10-15 minutes at 200-210 DEG C; and statically blowing the profileto be cooled, and inspecting the profile and putting the profile in storage.The profile treated by the process is stable in color and luster, the anti-ultraviolet performance is enhanced, and the profile is ever new.

The invention relates to a compound radix codonopsis total saponins and immunopolysaccharides nano emulsion composition and a preparation method thereof. The nano emulsion composition provided by the invention is an oil in water type nano emulsion, has particle sizes between 1nm and 100nm, and is prepared from the following ingredients of three traditional Chinese medicinal active ingredients (radix codonopsis total saponins, pachyman and a radix glycyrrhizae polysaccharide), a surfactant, a cosurfactant, an oil phase and distilled water. The preparation method of the nano emulsion provided by the invention is simple and feasible; a device is easy to control; the product quality is easy to control; the particle size of a liquid drop is small; the solubility and the stability of a medicine can be improved; the proliferation activity of a splenic lymphocyte of an immunocompromised mouse can be improved. The nano emulsion composition provided by the invention can be used for obviously improving the immunoregulatory activity of the three traditional Chinese medicinal active ingredients, and has the potential of developing an immunopotentiator, so as to promote the development and the utilization of a traditional Chinese medicinal resource and an active ingredient thereof.

The invention provides a preparation method of a distributor of reaction tank nozzles The distributor contains the following parts: a charge hole, an adapter, an elbow and a plurality of liquid pipelines, wherein one liquid pipeline is a middle pipeline, the middle pipeline and the charge hole are arranged on the same straight line; the other liquid pipelines are peripheral pipelines; and the liquid pipelines are communicated with the charge hole through the adapter. The preparation method comprises the following steps: connecting 5-13 liquid pipelines with the charge hole; installing a plurality of sockets facing to different direction on each liquid pipeline, arranging the sockets in a staggered manner; and installing the nozzles on the sockets. Experiment and use result show that the distributor of reaction tank nozzles prepared by the method of the invention has large atomizing area and atomizing volume, and can better increase and improve the transparency, color and luster of the product and the reaction conversion rate.

The invention aims to provide silk film clothing and a preparation method for the same. The silk film clothing is light, transparent and skin-friendly, and has great water absorbing and retaining properties, and can beautify human face skin. Through preparation of silk long filament sheet material, technologies of deoiling and softening silk long filament sheet material, sheet material composing, secondary softening, swelling property processing, fabric forming and intervolving and hot-rolling and strengthening, the film clothing prepared by the silk has excellent transparency, can absorb water and retaining humidity, is tightly close to the skin, prevents scrap falling, increase skin elasticity, adjusting skin moisture and preventing aging; and when cooperated with beautifying liquid, the silk film clothing become ideal selection for modern females chasing aims of being young, beautiful and environment-friendliness.