184results about How to "Avoid dipping" patented technology

A water vapor permeable, pressure sensitive adhesive composition comprising a hydrophilic, all acrylic polymer system, free of additives and having enhanced water vapor transmission which contains a significant high amount of hydroxyalkyl acrylate / methacrylate. This adhesive composition is particularly useful in surgical or medical dressing applications.

The disclosure relates to a method for coating of a floor panel and a floor panel produced by the method. The disclosure relates to a method for producing a laminated product, for example a building panel, preferably a floor panel. The method comprises applying a paper on one side of a wood fiber based core, e.g. an HDF panel, creating a décor on the paper by a digital printing process, applying a resin, preferably a melamine formaldehyde resin, on the paper, heating the décor and the paper with the resin, preferably by using an IR lamp; and applying heat and pressure in order to cure the resin and thereby obtain a laminated product. The disclosure also relates to alternative methods for producing a laminated product, and such a laminated product.

A camera module has a lens unit and an image pickup portion. The lens unit has at least one lens and a lens holder for holding the at least one lens. The image pickup portion is provided below the lens unit. The image pickup portion has a substrate, an image pickup device mounted on the substrate, a housing space for housing the image pickup device therein in a hermetically sealed state, and a base provided above the substrate. The base has an opening for introducing light passing through the at least one lens to the image pickup device in the housing space, a support portion located around the opening, and a recessed groove located around the support portion for holding a resin adhesive for bonding. The image pickup portion also has a filter having a peripheral portion bonded to an upper surface of the support portion so as to cover the opening of the base.

A wound dressing comprising a backing layer and a skin facing layer and an absorbent pad, wherein the absorbent pad is sandwiched between the backing layer and the skin facing layer, and the two layers constitutes an envelope, the absorbent pad has an expansion of surface area, when fully expanded, of at least 10%, and wherein the surface area of said envelope is at least 10% larger than the surface area of the non-expanded absorbent pad. The envelope provides room for expansion of the absorbent pad without buckling or folding of the absorbent pad.

A loudspeaker diaphragm having a small overall height dimension, in which a dome portion has a sufficient rigidity and which is capable of realizing a stable loudspeaker operation, wherein the loudspeaker diaphragm can realize a desirable sound reproduction without noise, or the like, with a frequency response that is flat over a wide range. In the loudspeaker diaphragm of the present invention, the dome portion includes a concave dome portion formed at a center thereof, a convex dome portion along an outer periphery of the concave dome portion, a plurality of depressed ribs each extending in a radial direction across a boundary between the concave dome portion and the convex dome portion, a voice coil attachment portion along an outer periphery of the convex dome portion, and a plurality of protruding ribs extending in the radial direction across a boundary between the convex dome portion and the voice coil attachment portion, wherein each protruding rib is spaced apart in a circumferential direction from two adjacent depressed ribs.

A spiral reverse osmosis membrane element that improves impregnation property of a sealing resin at edges of a membrane leaf and can effectively prevent micro-leaks, by using, for example, a porous support having a structure capable of sufficiently impregnating therein a sealing resin, a method for manufacturing the same, and a use method of the same are disclosed. The spiral reverse osmosis membrane element comprises a cylindrically wound body comprising a perforated core tube and, spirally wound therearound, a separation membrane, a feed-side passage material and a permeation-side passage material in a laminated state, and a sealing portion for preventing a feed-side liquid and a permeation-side liquid from being mixed together, wherein the separation membrane facing through the permeation-side passage material has a structure that a porous support and a skin layer are successively laminated on a non-woven fabric layer, and the sealing portion sealed with a sealing resin is provided at the edges of the separation membrane, wherein the separation membrane is impregnated with the sealing resin at least up to the vicinity of the skin layer through the porous support.

The inventive disclosure contained herein is generally directed to a class of medical bandages that in many embodiments are effective in the treatment of various types of tissue burns, whether be burns due to thermal burns, sun exposure, or rashes. Such products can include a plurality of specialized bandages and wraps that incorporate an extremely thin layer of thermally conductive metal (often aluminum) at the base of a substrate adapted to be in direct contact with a burn wound, while manufacturing the top side of the aluminum substrate to have a heat-dissipation-enhancing topography to help cool burns faster by enhancing thermal-convection properties. The bandage can also feature a thermochromic indicator for users to realize the thermal-cooling status of a burn to which a bandage has been applied.

A bullet-resistant material is composed of bullet-resistant layer and reinforcing transition layer. Its preparing process includes such steps as spreading high-osmos medium on the surface of said both layers, making a resin-filling port, arranging the spiral vacuumizing tubular wire on mould, loading said both layers and mould in a film case, sealing it, vacuumizing to suck the resin by said layers via said resin-filling port, pressing, solidifying and demoulding.

Robust polymeric hydrogels and a method to fabricate antimicrobial non-woven fibrous wound dressing with controlled silver release that may be used for anti-infective medical implants and anti-infective coating for implantable medical device. The hydrogels may be provided in non-woven fibrous wound dressing and anti-infective implantable medical devices, especially for reconstructive oral and bone surgery.

The invention discloses a medical composite dressing for wound repair. The dressing comprises an inner layer which is in contact with a wound, a middle layer and an outer layer. The dressing is characterized in that: the inner layer is a chitosan / polyvinyl alcohol / oxidized sodium alginate blended nano-fiber antibacterial layer; the middle layer is an aerogel moisture absorption layer prepared by subjecting a sodium alginate / polyvinyl alcohol / sodium carboxymethyl cellulose nanofiber membrane to shearing and freeze-drying treatment; and the outer layer is a non-woven fabric breathable layer, andthe inner layer, the middle layer and the outer layer are compounded through medical glue. According to the composite dressing, the mechanical property of the dressing is improved by utilizing an electrostatic spinning technology. Meanwhile, the nanofiber membrane prepared according to the electrostatic spinning technology and the nanofiber membrane aerogel obtained through aftertreatment have high porosity and large surface area, the excellent breathability can be achieved while the high moisture absorption and moisture retention performance is guaranteed, exudate diffusion is reduced, the skin is kept clean, and the dressing can be widely applied to recovery treatment of various wounds.

The present invention is directed to a scented picture frame having removable scent boards attached in spaced relation to provide an aromatic ambiance with the display of an item such as a picture. The present invention features a holder on the back of the frame, capable of holding one or more scent boards in parallel adjacent the back of the frame, whereby an aroma is dissipated from a scented oil on the scent board to enhance the experience of viewing the item. Scents are impregnated into the scent board and retained by individually wrapping the scent boards for future use. One or more scents may be used with the present invention by hanging multiple scent boards on the scented picture frame. The scent boards may be removed and replaced when the scent is dissipated or to change the aroma. A picture pouch is used to protect the item in the scented picture frame from absorbing an aroma of the scent board.

The invention belongs to the technical field of fruit preservation, and discloses preparation and application of a natural preservative for nectarine. In the natural preservative, the main active ingredients are tea polyphenol and tea saponin, and vitamin C or oxalic acid is taken as a synergist; and based on g / L and scalar quantity, the natural preservative comprises the following components: 9 to 11 parts of tea polyphenol, 11 to 13 parts of tea saponin, 0.5 to 0.8 part of organic acid and the balance of water. Compared with the common chemical preservative carbendazim, the natural preservative can inhibit the reduction of hardness of nectarine fruits, reduce the respiratory intensity of the nectarine fruits, inhibit the increase of the permeability of the nectarine fruits and the invasion of pathogenic microorganisms, induce resistance enzymes to improve activity, reduce the rot and deterioration of the nectarine fruits and prolong the quality guarantee period of the nectarine fruits.

An ergonomic, contoured urinal floor mat for use with wall-urinals with the purpose of positioning a user center, up and toward a wall-urinal so as to prevent urine spillage and drippings from reaching floor below a wall-urinal. The floor mat consists of a heavy duty, permanent material with topside anti-slip and floor conforming anti-skid surfaces and is designed with three unique contouring angles which, in combination, elevates heels above toes, spreads legs, pushes toes outward, pulls heels inward, and creates a lift in the inner arch of the foot. The system also incorporates a replaceable drip tray, located between the users' legs and the urinal lip (to catch the inevitable last drops), a topside perimeter gutter (for complete urinal misses), and underside seal (to prevent liquids seepage under mat). If spills do occur, the overall contouring guides liquid into the gutter and keeps the topside foot areas dry.

A laminated layer fuel cell includes a solid polymer electrolyte layer, a pair of catalyst layers, and a pair of gaseous diffusion electrode layers, one of the pair of catalyst layers and one of the pair of gaseous diffusion electrode layers being formed on one side of the solid polymer electrolyte layer, and the other of the pair of catalyst layers and the other of the pair of gaseous diffusion electrode layers being formed on the other side of the solid polymer electrolyte layer, wherein the one of the pair of catalyst layers and the one of the pair of the gaseous diffusion electrode layers constitute a composite electrode layer, and the composite electrode layer has an amount in a range of 10000 to 12000 ml·mm / cm2 / min of air flow permeation in the thickness direction in a dried state.

A shielded cable comprising two insulated wire covered with first and second metal clad resin tapes each of which has a laminated metal layer and a resin layer. The first metal clad resin tape covers the circumference of the two insulated wires by open-wrapping and the second metal clad resin tape is spirally wrapped around the circumference of the first metal clad resin tape. The first and second metal clad resin tapes are disposed while the metal layers face each other and, in the portion where the second metal clad resin tape is overlapped by wrapping, the metal layer of the overlapped one second metal clad resin tape and the metal layer of the other second metal clad resin tape are in contact with the first metal clad resin tape. The shielded cable can prevent sharp signal attenuation in a high frequency region and is easy to bend and flexible.

The present invention provides a drum-type washing and drying machine which can reliably prevent the intruding of washing foam generated in drum into the places of heating unit, air supplying unit, etc. which are concealed in an air supplying and heating channel at a state of overmuch foam generation. The drum-type washing and drying machine can respectively detect the overmuch foam generation through setting a first electrode (62) and a second electrode (64) which are used for detecting the foam generated in the washing course at a warm air supplying channel (61) homogeneous to the downstream side of air supplying and heating channel (67) and a dehumidifying unit (63) homogeneous to the upstream side, thereby reliably preventing the infusing phenomenon generated by the adhering of washing foam on the air supplying and heating channel (67) and an air supplying fan (66), and increasing the reliability of the heater and air supplying fan.

The invention discloses a sweet potato virus-free breeding method, which comprises the original-original spice seedling breeding, particularly comprises steps of washing a virus-free bottle sprout and adding a medium, then colonizing the sprout on a water planting colonization plate; covering a transparent water-retaining film; and culturing the sprout with tap water; adding 1 / 2 of a first nutrient solution for culturing continuously when the sprout grows new white root; cutting off the shoot tip at the upper portion of the seedling when the seedling grows long for original-original specie production; supplementing 1 / 2 of the first nutrient solution, and cutting off the shoot tip at the upper portion of the lateral bud when the lateral bud grows long for original-original spice production. <{EN2}>According to the method, the tissue culture plants are bred by water planting first, and the survival rate can be up to 100%; the sprouts can be cut once every 7 days; the sprouts can be cut by 5-6 times in one colonization; 1 sprout can breed about 20 sprouts within two months; the factory production of the virus-free sprout can be realized completely to realize vigorous seedling and rapid propagation.

The invention discloses a method for cultivating a teak seedling. Grafting comprises the following steps: (1), cutting wood collection: selecting a lateral branch with the diameter of 3-5 cm and the length of 5-7 cm and close to one end of a main branch on a stock plant in mid April of next year, taking the lateral branch as a cutting wood, cutting the base of the cutting wood to form a bulge of which the exterior is cylindrical, wherein the internal diameter of the bulge is gradually reduced from the lower end to the upper end of the base of the cutting wood so as to form an internal space in a circular truncated cone shape; (2), stock processing: selecting an excellent root segment of a lobular red sandalwood tree as a stock with the length of 8-10 cm, wherein a notch is a groove which contains the bulge and is matched with the bulge; (3), cottage grafting: coating sticky liquid in the groove of the stock, inserting the bulge of the cutting wood into the groove of the stock, coating the sticky liquid on the connection part, winding to cover the connection part from bottom to top by utilizing a plastic film, binding tightly and ensuring the sealing. According to the method for cultivating the teak seedling, the root segment of the lobular red sandalwood tree is taken as the stock to graft and cultivate the teak seedling, so that the teak seedling with high root growth vigor and high survival rate can be obtained.

The invention provides a kind of cactus liquor, this liquor by the below raw material allocated proportion (weight share), rice 40~50, cactus juice 200~230, honey 9~13, fermentation mold mushroom spawn 1~1.5, after soaks the rice watering, ferments together with other raw materials makes, this invention makes with the cactus pure raw juice for the main raw material drinks with the liquor, because uses in the manufacture process is the normal temperature fermentation method, on the liquor maintained cactus's original flavor, maintained the cactus original nutrition ingredient and the unique vanilla smell, Has falls the blood pressure, falls the blood fats, falls the blood sugar, anti- is senile, the anti- radiation, the anti- cancer, the sterilization analgesia, recuperates effect and so on stomach. Drinks for a long time with may achieve the health care builds up strength, the enhancement immunity, recuperates the organism, prevents disease treats an illness, prolongs the life the goal, is a kind of more ideal pure natural green drinks with the liquor. The invention cactus liquor concurrently has the ratafia, the white liquor, the fermentation yellow wine merit, smooth stirs up to the human body, also production craft simple, its cost low, is easy to store up.

A process for the production of a composite ceramic printed wiring board, comprising (1) making a penetration hole having a diameter of 0.1 to 0.8 mm in a ceramic board having an open porosity of at least 5% and a thickness of 0.1 to 10 mm, (2) fixing metal (M) to the penetration hole such that the metal (M) penetrates through the penetration hole, (3) impregnating a heat-resistant resin precursor (R) under vacuum, polymerizing the heat-resistant resin precursor (R) and polishing both surfaces of the resultant board to produce a resin composite ceramic substrate (MRA) having a conductive portion for conduction between both surfaces in a predetermined portion, and (4) forming printed wiring networks on one or both surfaces of the resin composite ceramic substrate (MRA).

The invention discloses a fresh ginger / breeding ginger overwintering storage method, comprising the following steps of building a cellar for storage on the indoor ground in a surrounding way; paving a ground film on the bottom of the cellar, covering the ground film and the inner walls of the cellar with dry straw, and stacking breeding ginger layer by layer in the space surrounded by the dry straw in a way of separating the layers of breeding ginger with the dry straw; after the completion of stacking the breeding ginger, covering the top part of a ginger stack with the dry straw, and wrapping the outer walls of the cellar with a plastic film for sealing; implementing overwintering management. According to the fresh ginger / breeding ginger overwintering storage method, the problem that when a traditional outdoor cellar storage method for the breeding ginger is adopted, frost damage or heat damage is likely to occur during the overwintering process is solved; the loss of the breeding ginger during the storage period is effectively decreased.

The invention discloses a building wall seepage testing device for construction supervision, which comprises a bottom plate, the top of the bottom plate is provided with a baffle plate, a water tank and a base in turn from left to right, and one side of the top wall of the inner cavity of the water tank is fixedly connected with a filter box. The left side of the top of the water tank is connected to the water supply pipe. The top right side of the water tank is provided with a water pump. There are guide rails, and a lifting box matching the guide rails is set on the lead screw. The top of the lifting frame is fixedly connected to the water receiving tray, and the inner cavity of the water receiving tray is fixedly connected to the second electric telescopic device through the support rod. The second electric telescopic device The second telescopic rod is fixedly connected to the second water spray device, and the bottom end of the bottom plate is evenly provided with several universal wheels; the water spray cover and the water receiving tray provided by the present invention have a backflow function, and can recover the sprayed water flow, and the backflow water passes through It can be reused after filtration to reduce water consumption during the detection process.

The invention relates to a folding type transversely-moving electric stair climbing wheelchair. The folding type transversely-moving electric stair climbing wheelchair comprises stair climbing control handles, a seat frame, a backrest frame, armrests, a pedal, a stair climbing motor, front legs and rear legs, and is characterized in that walking push handles are arranged on the backrest frame; the stair climbing control handles are arranged at the front end of the seat frame; the rear legs can rise and fall; front stair climbing wheels, rear stair climbing wheels and antiskid positioning legs are arranged at the bottom of the seat frame; stair climbing legs are arranged on the two sides of the seat frame and are each composed of a horizontal rod, a fixed vertical leg and a length-adjustable vertical leg; a main shaft and an auxiliary shaft are arranged on the seat frame, the main shaft is connected with the stair climbing motor, the two ends of the main shaft are connected with one end of a main shaft crank, the two ends of the auxiliary shaft are connected with one end of an auxiliary shaft crank, the other end of the main shaft crank is connected with a horizontal rod, and the other end of the auxiliary shaft crank is connected with the horizontal rod; in the unfolded state, the backrest frame leans backwards in a flat and straight mode, the stair climbing control handles lean upwards towards the front, a headrest is arranged on the upper portion of the backrest frame, and the armrests and the pedal are horizontally arranged; in the folded state, the headrest is detached, the backrest frame is turned backwards to be vertical, the stair climbing control handles are turned backwards to be horizontal, the armrests are turned backwards to be in the same plane as the backrest frame, and the pedal is turned backwards to be vertical.

A fuel tank (1) has a constructional unit which can be preassembled and comprises a surge chamber (3) and venting device (6). The constructional unit is fastened to the bottom of the fuel tank (1) and has spring arms for prestressing openings (12, 13), which are provided for venting the fuel tank (1), against the upper wall of the fuel tank (1). The fuel tank (1) can be fitted in a particularly simple manner.

A CMOS decoder with an FET stack coupled to the input node so that when all the inputs are selected, the FET stack is conducting and initially holds the value on the input node, and prevents dipping of the input node voltage.

The invention relates to a cultivation method for potted egg fruits. The cultivation method mainly includes selecting grafted egg fruit seedlings of 1-3 years old, trimming and potting the grafted seedlings, and performing shading, fertilizing, insect prevention, dwarfing, modeling, blossoming promotion, fruit retention and the like after potting to enable the potted egg fruits to have ideal fruiting shapes. The cultivation method for the potted egg fruits is simple to operate and low in cost, the problem of low fruiting rate of egg fruits is solved, and the potted egg fruits are attractive in appearance and have high ornamental value.

The present invention relates to a method and a device to evaporate low volatility active substances or ingredients from a liquid solution contained in a reservoir (2). The device comprises at least one liquid retaining support and dispensing means (14) arranged in a casing (1) at a distance and in a suitable position for dispensing doses of said liquid solution on said support by means of a push-button (6). The device further has a timer adapted to allow the operation of said dispensing means in selected time periods, said time periods being greater than the time necessary for evaporating most of the solvent and active ingredient from the support.