117results about How to "Effective cover" patented technology

A heat exchanger for use in controlling subject's body temperature during a medical procedure comprises a flexible garment adapted for enveloping portions of the subject's body surface with dedicated sections for enveloping different body parts. Defined within the garment is a continuous, fluid tight space, wherein a flow path for heat-control fluid is defined between fluid inlet and fluid outlet. The inner faces of the garment's internal and external layers are made of a heat-weldable material and are point-welded to one another at a plurality of locations throughout the garment with a distance between two adjacent points being between about 8 to about 20 mm.

A heat exchanger for use in controlling subject's body temperature during a medical procedure comprises a flexible garment adapted for enveloping portions of the subject's body surface with dedicated sections for enveloping different body parts. Defined within the garment is a continuous, fluid tight space, wherein a flow path for heat-control fluid is defined between fluid inlet and fluid outlet. The inner faces of the garment's internal and external layers are made of a heat-weldable material and are point-welded to one another at a plurality of locations throughout the garment with a distance between two adjacent points being between about 8 to about 20 mm.

A sleeper-type dynamic failure detector for train features that multipole sets of CCD camera and lighting unit, vibration damper, protecting gate, cleaning unit, drive unit, insulating unit, electric unit and connecting lines are installed in a sleeper-type wooden box under rails for automatically taking the images of hook buffer, pneumatic brake, chassis, steering unit and the both sides of carriage, and the taken images are transmitted to detection center for analysis.

A combined vent cap and inspection cap fitting assembly includes a top cap that has a planar top surface and a sidewall extending downward therefrom. Such cap fitting assemblies may be either air-tight or air-flow fitting assemblies depending on whether the present invention is applied inspection cap fittings or vent cap fittings respectively. A bottom cap is seated on the conduit top opening and has an outer wall engaged with the conduit that is spaced inward from the top cap outer wall such that a gap is formed therebetween, allowing ambient air to flow upwardly between the top and bottom caps outer walls, and downwardly through the bottom cap top opening and the conduit. An adapter coupling is removably mated to the conduit. The outer wall of the bottom cap terminates subjacent of the top cap sidewall.

The invention discloses a spraying agent for winter protection of plant trees. According to the formula, the spraying agent comprises the following components in percentage by weight: 20% of calcium carbonate, 5% of titanium dioxide, 2% of ethylene glycol, 13% of a cationic styrene-acrylic emulsion, 57% of water, 2% of calcium polysulfide and 1% of sheep grease. 1% of ethylicin or 1% of quintozene is used to replace calcium polysulfide to achieve the same effect. The using method comprises the following step: at the time of the year when autumn changes into winter, uniformly spraying the spraying agent by a pesticide spraying device or manually on the surface of limbs of the plant trees. The method disclosed by the invention has the beneficial effects of effectively preventing various fruit trees and plant trees of greening tree species such as blueberries and sweet cherries from sprouting in winter, greatly alleviating freeze injury of the plant trees, preventing and treating diseases of limbs of the plant trees, accelerating old wounds of the limbs to heal, and protecting the plant trees for three years by spraying once. Compared with conventional whitewash agents, the spraying agent has remarkable advantages.

The invention discloses a two-side front jacquard satin towel and a weaving process thereof. The two-side front jacquard satin towel is formed by weaving warp yarns and weft yarns, the warp yarns are divided into four layers, the ground warps of the upper two warp yarn layers and the weft yarns are woven to form a front side pattern texture, the looped warps of the lower two warp yarn layers and the weft yarns are woven to form a reverse side pattern texture, the front pattern texture and the reverse side pattern texture are connected into a whole body through a plurality of uniformly-distributed tying textures formed by the looped warps and the weft yarns, the weft density of the weft yarns is 80-90 / cm, and the tying texture is wefted by 5-15. The double sides of the towel have different patterns or the same pattern, so that the towel can reach a new level in visual appearance, the new pattern development field is opened up, and compared with the traditional double-color weft satin jacquard towel, the two-side front jacquard satin towel has high level and has high market competitive power.

The invention provides a full grain leather polishing mending cream, which comprises the following components in mass percent: 2-20% of thermal expansion hollow microspheres, 10-30% of modified protein adhesive, 10-30% of fischer tropsch wax emulsion, 1-10% of silicon resin emulsion, 0.1-2% of thickener, 0.1-2% of preservative, 10-30% of water, and 15-45% of multiple curable aqueous hyperbranched polyurethane inorganic nanometer material hybrid coating agent. The invention uses the multiple curable aqueous hyperbranched polyurethane inorganic nanometer material hybrid coating agent which has high cushion resistance performance and is suitable for polishing. At the same time, silicon resin with cushion resistance and smoothness and high melting point wax is added to improve the polishing property of the mending cream greatly. By applying the full grain leather polishing mending cream provided by the invention to the slight mending of full grain leather, brush complement and polishing of coarser grain can greatly improve the rate of finished leather and added value, and increase the economic benefit of enterprise.

The invention discloses an electrical connector for connecting with a mating connector. A plurality of first signal terminals are disposed on an insulating body in a lateral direction, and each of the first signal terminals has a first contact portion exposed out of a tongue plate and a first front end portion which bends and extends from a front end of the first contact portion in a vertical direction. A shielding member is received in the insulating body, the shielding member comprises at least one main body portion, a shielding portion extends forward from the main body portion, the shielding portion is received in the tongue plate, at least one connecting portion transversely extends from the main body portion, a grounding portion extends forward from the connecting portion and is used for connecting the mating connector, the shielding portion shields one side of the first contact portion, the grounding portion and the shielding portion are spaced apart in the lateral direction, and the projection of the shielding portion overlaps with a projection portion of the first front end portion as viewed in a projection direction from the front to the back. The problem of poor contact can be avoided, the shielding effect is good and more stable, the shielding portion shields one side of the first contact portion with a close distance, and the crosstalk can be effectively reduced.

The invention discloses an intelligent digital tour guide display device of a museum, including an LED display body, a display fixing frame and a servo motor, a LED display screen body is fixedly installed inside that display screen fixing frame through bolt, both sides of the top of the display screen fixing frame are fixedly installed with L-shaped vertical rods through bolts, a rotary shaft isrotatably connected to the inner side of the L-shaped vertical rod, one side of the outer wall of the rotating shaft is provided with a first clamping groove, a dust-proof roll cloth is clamped insidethat first clamp groove, as that servo motor is star, at that same time, the output end of the servo motor drive the transmission screw to rotate, at that same time, the gear is driven to rotate andthe rotate shaft is driven to rotate, at the same time, the slider slide inside the sliding groove, and the dust-proof coil cloth is driven to move downward; when the slider reaches the bottom of thesliding groove, the servo motor is stopped to effectively cover the LED display screen body and prevent dust from entering the LED display screen body.

The invention provides hair moistening and dyeing paste as well as a preparation method and an application thereof, and belongs to the technical field of hair dyeing and caring products. The hair moistening and dyeing paste comprises the following materials in parts by weight: 9-17 parts of henna, 4-10 parts of salvia miltiorrhiza, 9-19 parts of indigo naturalis, 8-17 parts of bletilla, 3-7 parts of rice bran, 3-11 parts of raw ginger juice, 4-13 parts of chrysanthemum, 2-8 parts of mint, 1-5 parts of lemon juice, 8-16 parts of black sesame, 2-7 parts of honey, 2-9 parts of olive oil and 13-25 parts of distilled water. The hair moistening and dyeing paste provided by the invention contains multiple active ingredients and is rich in vitamins and multiple trace elements with hair caring and dyeing effects, capable of activating the self-healing function of hair while dyeing the hair, protecting hair and effectively covering white hair, prepared according to a pure natural formula and long in persistent effect; by adopting the hair moistening and dyeing paste, rebound and color losing are difficult to occur, and the dyeing is realized once; the dyed hair is black and shiny. The hair moistening and dyeing paste is simple in a preparation technology, convenient to use and carry, safe, effective and low in cost and has multiple effects of hair care, hair dyeing, hair growth and the like.

The invention provides a bright glaze ceramic tile and a preparation method thereof. The preparation method comprises the following steps: performing compression moulding on a preform body, and performing drying in a roller kiln to form a bright glaze ceramic tile green body; applying a ground coat onto the surface of the ceramic tile green body by a glaze pouring process to form a bottom glaze layer; forming a pattern decorative layer on the surface of the ceramic tile green body by ink jet printing; applying a bright glaze onto the surface of the pattern decorative layer to form a bright glaze layer to obtain a semi-finished product of the bright glaze ceramic tile; and performing quick firing on the semi-finished product of the bright glaze ceramic tile in a kiln to obtain the bright glaze ceramic tile, wherein the firing cycle is 45-70 min, and the firing temperature is not greater than 1210 DEG C. According to the method provided by the invention, the powder is pressed to form thegreen body, so that the surface of the green body is flat; the ground coat is applied to cover a color of the green body, so that the flatness and pattern decorative effect of a glaze surface are improved; the bright glaze is applied, so that the gloss and flatness of the glaze surface is improved; and high-temperature one-time quick firing molding is performed, so that the firing cycle and a water absorption rate of the product are reduced, and the strength of the product is enhanced.

The invention discloses a high-performance medical liquid adhesive bandage. The liquid adhesive bandage contains the following raw materials (by weight): 80-120 parts of cellulose acetate, 20-50 parts of castor oil, 30-70 parts of glyceryl triacetate, 200-500 parts of benzyl alcohol, 80-1200 parts of ethyl acetate, 1-10 parts of dopamine, 40-400 parts of a silver nitrate aqueous solution and 100-500 parts of an ethanol solution. The adhesive bandage of the invention has a good antibacterial property and also has properties such as high adhesion to skin, waterproofness, air permeability, concealing performance and the like.

The invention relates to a battery diaphragm and a preparation method and an application thereof. The diaphragm consists of a lithium ion battery diaphragm base material and an inorganic coating layer; the base material consists of a supporting layer and a compact layer; the compact layer is coated with the inorganic coating layer; the diaphragm has excellent high-temperature resistance, has certain strength after treatment at a temperature of 300 DEG C for 1h, and has the thermal shrinkage rate of less than or equal to 2%; the rigid structure stability and isolation performance of the diaphragm coating layer at a high temperature are ensured; the base material has a uniform and compact dual-layer structure, so that pin holes and a filler particle falling-off phenomena in a subsequent coating process can be controlled effectively, and requirements of the lithium ion battery diaphragm on the aspects of thermal resistance, porosity and strength can be satisfied; and therefore, the battery diaphragm is excellent in the comprehensive performance.

The invention provides a tree spraying agent for offshore dredger fill, which comprises 10-25% of calcium carbonate, 10-20% of lithopone, 5-10% of titanium white, 10-20% of cationic mixed emulsion, 0.1-1% of emulsifier, 0.5-1.5% of dispersing agent, 2-5% of bactericide and / or pesticide, 0.5-5% of pearl essence, 0.5-5% of reflective powder and the balance of water. On the premise of ensuring the effects of preventing pests and plant diseases, preventing sunburn and frost damage and the like in the original whitening agent, the spraying agent can adapt to garden trees in offshore dredger fill and other alkaline regions, and has the effect of beautifying.

The present invention relates generally to the photovoltaic generation of electrical energy. The present invention relates more particularly to photovoltaic arrays for use in photovoltaically generating electrical energy. One aspect of the invention is a photovoltaic array including a first photovoltaic module and a second photovoltaic module, each comprising a set of linearly arranged features extending from its lateral edge, and an electrical element on its surface, wherein the lateral distance between the electrical element and the center of the linearly-arranged feature closest to the lateral edge is different in the first photovoltaic module than in the second.

In a shimming method for an irregular object to be examined by magnetic resonant equipment magnetic field parameters are measured at measurement points located on the surface of an irregular object to be examined. Based on the measured magnetic field parameters, the positions and number of shims for adjusting magnetic field homogeneity are calculated when a passive shimming is to be performed, or the current value in a shimming coil are calculated when an active shimming is to be performed, or at the same time both the positions and number of shims and current value in the shimming coil are calculated when active shimming and passive shimming are to be performed at the same time. Shimming is then performed according to the calculated results. These above steps are repeated until achieving required magnetic field homogeneity. Since the homogeneous region is designed to have an irregular shape, it can provide a better coverage of the irregular object to be examined, and at the same time it reduces the shimming constraints to the unnecessary regions outside the irregular object to be examined, therefore avoiding shimming in those unnecessary regions.

The invention relates to a garbage can for intelligently sorting medical waste and a sorting method thereof, and belongs to the technical field of auxiliary sorting and recognition. The garbage can comprises a box body assembly, a box cover assembly, an image recognition system and a power supply module, wherein the box body assembly comprises a box body housing and a plurality of built-in garbagecans, the box cover assembly comprises a connecting cover, a central motor and an inner rotating bucket, the image recognition system comprises a camera, an information storage module, an informationprocessor and a human-computer interaction module, the box cover assembly is located above the box body housing, the connecting cover is used for fixing the inner rotating bucket, the central motor and the image recognition system, and the power supply module is connected with power supplies of all devices to which power needs to be supplied in the garbage can for intelligently sorting medical waste. The garbage can for intelligently sorting medical waste has the function of automatically identifying and sorting the medical waste by a machine, the use is convenient, and the sorting accuracy of the medical waste is increased; in addition, according to the garbage can for intelligently sorting medical waste, the number of garbage inlets is reduced, so that the condition of environmental pollution caused by the exposure of the medical waste is avoided, and the effects of cleanness and sanitation are achieved.

The invention discloses a black photosensitive resin composition and a cured envelope, a dry film and a circuit board which are prepared by using the composition. The black photosensitive resin composition comprises (A) a pigment, (B) a polymer soluble in an alkaline aqueous solution, (C) a photopolymerization initiator, (D) photo-curable resin, (E) heat-cured resin, (F) a flame retardant and (G) inorganic filler. The black photosensitive resin composition disclosed by the invention is rich in flexibility, and excellent in electrical insulation property, solder heat resistance and acid-base resistance property.

The invention relates to a hot-pressing color-changing stratified structure, hot-pressing color-changing synthetic leather and a preparation method thereof. The hot-pressing color-changing stratifiedstructure comprises a foaming layer and a background color layer, wherein the foaming layer is arranged on the background color layer, and the hot-pressing color-changing synthetic leather comprises atransparent protective layer, a foaming layer, a background color layer, an adhesive layer and basic cloth which are successively arranged in a laminating manner. According to the hot-pressing color-changing stratified structure and the hot-pressing color-changing synthetic leather provided by the invention, before the hot pressing, the foaming layer is a gas-solid phase mixed system, due to thelight scattering effect, the foaming layer is in a non-transparent state, so that the foaming layer can effectively block the background color layer. When under the hot pressing, a hot-pressed portionof the foaming layer is compact and is changed into a single transparent solid phase, and the light scattering effect disappears, so that the color of the background color layer is displayed. The hot-pressing color-changing synthetic leather can realize an effect of changing from light color to deep color without adding a color-changing material, and can also realize an effect of changing from the deep color to the light color; and moreover, the hot-pressing color-changing stratified structure is low in cost, and good in application prospect in industries such as clothing, packaging bags, stationery and the like.

The invention discloses a preparation method of a ceramic tile with controllable glaze glossiness and the ceramic tile. The method comprises the following steps: A, carrying out compression molding ona preform body, and putting the molded preform body into a roller kiln for drying to obtain a ceramic tile green body; B, applying a base coat onto the ceramic tile green body to obtain a base coat layer; C, jetting ink and printing decorative patterns on the base coat layer to obtain a patterned decorative layer; and D, applying a mixed glossiness glaze with controllable glossiness after sintering onto the patterned decorative layer to obtain a mixed glossiness glaze layer. Bottom colors carried by the ceramic tile green body are covered by applying the base coat, and the color appearance effect of patterning ink is promoted; the glossiness of the ceramic tile after sintering is controlled by applying the glossiness mixed glossiness glaze after sintering, the preparation method of the ceramic tile is simplified, the unification of a formula is realized, the preparation efficiency of the ceramic tile is promoted, and the difference in surface texture and glossiness of ceramic tile products in the same batch is reduced.

The invention discloses a color filter and a manufacturing method thereof. The color filter includes a first black matrix (black matrix) and a second black matrix arranged on the substrate, wherein each second black matrix is ​​located between any two adjacent first black matrices, and the first black matrix is ​​used to define complex numbers sub-pixel intervals, and the second black matrices are respectively located in the sub-pixel intervals. The color layer is arranged in the sub-pixel interval, and part of the color layer is located on the second black matrix to form an alignment bump.

An element manufacturing method in which a section of a substrate that is irradiated with laser light can be covered efficiently. A plurality of protrusions of an intermediate product are lined up in a first direction on a substrate, and a sealing mechanism includes one pair of rollers that rotate around a rotational axis extending in a second direction orthogonal to the first direction. The paired rollers are lined up spacedly in the first direction. In a sealing step using the sealing mechanism, a section of a lid member that is being tensioned between the paired rollers is in close contact with a part of the intermediate product. In an irradiation step, light passes through the section of the lid member that is being tensioned between the paired rollers, and reaches the intermediate product.

The invention discloses a shielding plate structure of an open-fronted raincoat, which comprises a shielding plate and at least two link components. Each link component is composed of a fist link piece and a second link piece; the at least two first link pieces are respectively arranged on the upper parts at the left side and the right side of the shielding plate body; the at least two second link pieces are respectively arranged on the inner surfaces of the left front sheet and the right front sheet of the open-fronted raincoat, and correspond to the position of the first link pieces on the shielding plate body. Therefore, the shielding plate body forms the rain-proof shielding plate in the open-fronted raincoat by utilizing the at least two link components to be arranged on the inner surfaces of the left front sheet and the right front sheet of the open-fronted raincoat.

The invention discloses a screw locking method and screw locking equipment. The screw locking method comprises the following steps of making a bit of a screwdriver be coaxial with a screw in a loadingposition and making a front end of the bit protrude outside a surface where a front end of an air pipe of the screwdriver and a tail end surface of the screw are attached, wherein a length from the front end of the bit protruding outside a leaning surface is equivalent to a depth of a torque transmission groove in the tail end surface of the screw; forming a negative pressure in a through hole coaxial with the bit at the front end of the air pipe to adsorb the screw; and keeping the negative pressure at the through hole of the air pipe, wherein the bit rotates at a low speed. According to thescheme, before the screw is locked, the bit rotates at the low speed first. In the rotating process of the front end of the bit, the screw can enable the front end of the bit to be inserted into thetorque transmission groove to achieve a torque transmission connection under a suction effect, and the screw can be positioned by the bit when the screw is locked, so that a condition of inclination when the screw is in contact with a to-be-connected hole is avoided. Therefore, the locking quality is guaranteed effectively, the locking effectiveness is improved and the multi-point locking efficiency is improved.

The invention provides an anti-collision self-cooling surveying and mapping unmanned aerial vehicle capable of adjusting the photographing angle according to the flight speed. The unmanned aerial vehicle comprises a vehicle body, the vehicle body is a main shell of the unmanned aerial vehicle, and a supporting plate is fixedly arranged at the top of the vehicle body; a flying motor is fixedly arranged in the supporting plate, a driving shaft is installed at the output end of the flying motor, and flying fan blades are fixedly connected to the outer surface of the top end of the driving shaft; an air inlet hole is formed in the surface of one side of the vehicle body, and the bottom surface of the vehicle body is connected with a surveying and mapping camera. According to the anti-collision self-heat-dissipation surveying and mapping unmanned aerial vehicle capable of adjusting the photographing angle according to the flight speed, in the flight process, the wind power is gradually increased, so that the force borne by the wind blocking cloth is very large, the wind blocking cloth drives a circular ring block to move, the circular ring block can push a push block through a guide rod, the push block is driven to push the surveying and mapping camera to rotate through a limiting rod, so that the effect of adjusting the angle according to the wind speed is achieved.

The invention discloses a preparation method for oral instant granules. Each oral instant granule is prepared from an outer enveloping capsule and built-in instant granules, the outer side of the outer enveloping capsule is coated with a sugar coating, the outer enveloping capsule is prepared from edible gelatin and pectin, and the built-in instant granules include a carrier aggregate and a drug factor. According to the method, the drug factor is carried by the carrier aggregate, so that a drug is distributed uniformly, the drug taste and bitter taste can be effectively covered, the granules have a popping candy effect after being eaten, the taste and flavor are unique and interesting, and the dissolution of the granules is further accelerated; the outer enveloping capsule is loaded with the built-in instant granules, so that the storage and moisture resistance of the granules are facilitated; and the sugar coating is wrapped around the outer side of the outer enveloping capsule to improve the sealing of the drug factor, an antioxidant is also used to maintain the drug effect of the drug factor, at the same time, the sugar coating is prepared from alpha-hydroxy acid to stimulate the taste bud and increase saliva, and the granules are released to moisturize and be adhered to the drug factor, so that the hidden danger of the granules entering trachea is reduced, and drug absorption is promoted.

The invention discloses a rotary opening and closing garbage storage device, which comprises a vertical cylinder body, the bottom end of which is closed and the top end is open, and a cylindrical protection cover plate, which is arranged on the cylinder body. At the open end, a fan-shaped notch is provided on the end surface of the protection cover, and the arc center of the fan-shaped notch coincides with the axis of the protection cover; a rotating shaft is also protruding from the axis of the end surface of the protection cover. The end face of the protective cover is rotationally connected; there is also a rotating cover on the rotating shaft, the rotating cover is in a semicircular structure, and the axis of the rotating cover is fixedly connected to the rotating shaft; by applying external force to the rotating cover, the rotating shaft is driven to rotate relative to the protective cover , so that the rotating cover covers and blocks the fan-shaped notch or exposes the fan-shaped notch for filling garbage into the cylinder. The protection cover mechanism is provided to effectively cover the opening of the garbage storage device, and it is not easy to emit peculiar smell, which is conducive to ensuring a good indoor environment, and the cover plate is convenient to open and close, and the operation is simple.

The present invention relates to a backlight detecting mold which comprises an antistatic transparent detecting baseboard which is inlaid in a framework. The detecting baseboard is provided with two or more holes from edge to the center. The hole is slidingly provided with a clamp block. The mold is also provided with the opaque antistatic blocking piece which shields the part which is not shielded by the detecting screen. The invention also provides an image quality detecting device which is provided with the backlight detecting mold. The backlight detecting mold according to the invention can realize the fixed putting of the screen when the image quality of the display screen is detected, and effectively shield the light of backlight source.

The invention relates to a wall decorative material with Chinese art paper texture and application. The wall decorative material with the Chinese art paper texture uses glass fiber surface felt or glass fiber cloth as a base material, a surface coating material is coated on the surface of the base material, and the wall decorative material is obtained after curing. The coating method is roller coating, spraying or batch coating. The glass fiber surface felt or the glass fiber cloth is a novel wall decorative material and has fabric effect and strong stereoscopic impression, and can form decorative wall materials of various styles.