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 relates to a preparation method for an unsaturated polyurethane coating. Polyol is first dehydrated in advance, added with diisocyanate under the condition of adding catalyst and diluent and then heated to 60 DEG C to 80 DEG C which is kept until the NCO content is 0.1 to 0.3 percent, so that a polyurethane prepolymer is obtained, the polyurethane prepolymer is then added with polymerization inhibitor, uniformly mixed and then added with hydroxyl acrylic ester for end capping, mixing is carried out until the NCO content is zero, photoinitiator, antioxidant, ultraviolet absorber, leveling agent and defoaming agent are then added, composition is then spin-sprayed on a substrate material, and after light curing for film formation, the unsaturated polyurethane coating is obtained. The preparation method introduces the unsaturated double bond of acrylic ester into the polyurethane system, moreover, a prepolymerization method is adopted to increase the molecular weight of the resin among the coating components to 5000 to 20000, the coating is attached well to the surface of the transparent substrate by light curing, the time of coating curing is shortened, consequently, the acceptability of the finished product is increased, and the production cost is reduced.

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.

Disclosed herein are systems, methods, devices, and media for carrying out medical diagnosis of diseases and conditions using artificial intelligence or machine learning approaches. Deep learning algorithms enable the automated analysis of medical images such as X-rays to generate predictions of comparable accuracy to clinical experts for various diseases and conditions including those afflicting the lung such as pneumonia.

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 application of the invention provides a voltage-withstand photo-cured anode oxidation coating, as well as a preparation method and a using method thereof. The coating comprises the following components in parts by weight: 25-40 parts of solvent type modified polyurethane acrylate, 5-15 parts of epoxy acrylate, 10-20 parts of polyurethane, 10-20 parts of dipentaerythritol hexaacrylate, 0-20 parts of trimethylolpropane triacrylate, 0.5-2 parts of polyether silane copolymer, 10-20 parts of mixed solvent, 3-6 parts of chloro-modified siloxane, 2-5 parts of butyl acetate, 3-6 parts of phosphate ester modified triacrylate, 1-3 parts of propyl-trimethyl silane coupling agent, 1-2 parts of 1-hydroxycyclohexyl phenyl ketone and 0.1-0.5 part of dibutyltin laurate. The coating has the characteristics of safety, environmental protection, easiness in construction, excellent adhesion force, high fullness, strong appearance decoration, water resistance, chemical resistance and the like of the photo-cured coating, can withstand voltage of 5KV, has low content of VOC (voltage organic compounds) and is of the environment-friendly coating with fast curing speed and high performances.

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 discloses a snorkeling sandwich type water surface floating object fishing overlapped net and belongs to the field of fishing equipment. According to the snorkeling sandwich type water surface floating object fishing overlapped net, after the fishing overlapped net is spread on the surface of a water body, under the action of ball-attached wires, a floating fishing net floats on thewater surface, concealed inverted umbrellas are submerged, dissolving rings are quickly dissolved, and thus the concealed inverted umbrellas are released in time so that the submerged concealed inverted umbrellas can form a temporary concealed fishing net under the water, and matched with the floating fishing net on the water surface, a sandwich-like structure is formed, floating objects are limited between the temporary net under the water and the concealed inverted umbrellas on the water surface, and therefore the fishing difficulty of the floating objects is effectively lowered, and the fishing efficiency is improved. In the process, under the action of through grooves and aqueous-chromic blocks, shoreside fishers can be reminded of the spreading condition of the concealed inverted umbrellas in time through the color changing condition of the aqueous-chromic blocks, and thus fishing is performed in time, and fishing efficiency is effectively improved.

The invention relates to the technical field of flexible electronic film materials, in particular to a white graphene composite resin hardening liquid and a preparation method of a PET hardened layer.The hardening liquid is prepared from, in parts by weight, 30-90 parts of polymer resin, 10-60 parts of a diluent, 0.01-10 parts of a photoinitiator and 0.1-15 parts of modified white graphene. The modified white graphene is polymer-coated and modified white graphene obtained after 2-10 layers of white graphene are sequentially subjected to surface lipophilic treatment and in-situ polymerizationmodification. The hardening liquid is applied to the surface of a PET substrate, ultraviolet curing is performed after thermal curing film formation, and the white graphene composite PET hardened layer is obtained. The problems that existing PET resin hardened layers are not wear-resistant, prone to scratching and large in warping and have oligomer or small molecule precipitation are solved; the defects that silicon dioxide resin PET hardened layers have poor transmittance and haze and have conducting function failure caused by cracking during postprocessing can be overcome.

The invention discloses a multi-functional polycarbonate modified material which has the advantages of transparency, flame retardance, weather resistance and high and low temperature impact resistance, and can meet the requirements of high-end electronic and electrical products in certain outdoor specific harsh occasions. The multi-functional polycarbonate modified material is prepared from the following raw materials in parts by mass: 60 to 80 parts of polycarbonate, 20 to 40 parts of a mixture of polycarbonate / polydimethylsiloxane copolymer, 0.08 to 0.1 parts of a flame retardant, 0.3 to 0.5 parts of an ultraviolet light absorber, 0.1 to 0.3 parts of an antioxidant B900 and 0.1 to 0.2 parts of a lubricant.

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 relates to a method for preparing novel larval and juvenile fish specimens. The method includes preserving and immobilizing larval and juvenile fish, dehydrating the larval and juvenilefish, putting the dehydrated larval and juvenile fish into a saturated sodium borate solution for neutralization, soaking the larval and juvenile fish in a bleaching solution, cleaning the larval andjuvenile fish in trypsin digestive liquid, then adding a staining solution to stain the larval and juvenile fish until the bone tissue is purple-red, washing the fish with clear water to remove the staining solution on the surface, cleaning the fish in trypsin digestive liquid, replacing the trypsin digestive liquid one time a day until the trypsin digestive liquid is clear, and soaking the fish in gradient transparent liquid to prepare the novel larval and juvenile fish specimens. The staining solution is adopted for bone staining of the staining solution in an early stage so as to recognizesarcomeres of fish in the early stage, thus achieving rapid identification for larval fish.

The invention discloses mesoporous modified polyurethane resin for an automotive interior trim and a preparation method of the mesoporous modified polyurethane resin. The mesoporous modified polyurethane resin comprises the following raw material components: a precursor, a silane coupling agent, phosphorous acid, 2-(2'-hydroxy-5'-methylphenyl)benzotriazole, a novel flame retardant, diphenylmethane diisocyanate, ethylene glycol, 1,4-butanediol, polyester dihydric alcohol, toluene, N, N-dimethylformamide, a catalyst, methanol and ammonium bicarbonate, wherein the precursor is prepared from ammonium silicate, triethylene tetramine and a zinc ammonia complex through reaction, wherein the zinc ammonia complex is prepared from zinc sulfate, ammonia gas and reaction through reaction, and the novel flame retardant is prepared from oxalic acid, water and urea. According to the mesoporous material prepared by virtue of the preparation method, the mechanical strength of a polyurethane product can be increased, the surface functionality and the hydrophily of polyurethane can be improved, and meanwhile, polyurethane is endowed with excellent properties such as transparency, mold resistance, flame retardance, peel strength, thermal insulation, sound absorption and the like.

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.

The invention provides a regenerated polyethylene composition and a preparation method thereof. The regenerated polyethylene composition is prepared from the following raw materials in parts by weight: 50 to 60 parts of PE bottle cap material, 5 to 10 parts of PE hollow material, 15 to 30 parts of mica, 10 to 20 parts of talcum powder, 2 to 5 parts of compatibilizer, 5 to 10 parts of polyethylene paraffin, and 4 to 12 parts of plasticizer. The preparation method comprises the following steps: (1) weighing a PE bottle cap material, a PE hollow material, mica, talcum powder, a compatibilizer, polyethylene paraffin, and a plasticizer according to the formula mentioned above, adding the raw materials in to a high speed mixing machine, and stirring and mixing the raw materials for 8 to 16 minutes at a temperature of 100 to 120 DEG C under a rotation speed of 1500 to 2500 r / min to obtain an evenly mixed material; and (2) adding the evenly mixed material into a double screw extruder, melting the evenly mixed material at a temperature of 210 to 230 DEG C, and carrying out plasticizing, extruding, and granulating to obtain the regenerated polyethylene composition. The provided regenerated polyethylene composition has good elongation at break and an excellent processing performance.