149results about How to "Affordable price" patented technology

It is an object of the invention to provide a electromechanical structure comprising an input device and a printed wired board (3, 4), which structure is advantages in terms of manufacturing and offers freedom to the layout design of the printed wired board, the user interface as well as the appearance of the device itself. It is also an object of the invention to provide a electromechanical structure that is compact and facilitates the customizability and upgradability with a new electronic functionality without any need for modifications to the main electronics of the device. This is achieved by integrating the electromechanical assembly with the mechanical cover part of the electronic device by using an injection moulding process to compose an integrated combination (113) which is detachable from the electronic device. More precisely the objects of the invention are achieved by combining the injection mould technologies with the printing of electronic wired boards.

An apparatus for carrying out algae intensive-cultivation while conducting an environmental control most suitable for growth of algae in an artificial environment including dissolved gas, light, temperature, nutrient source and sanitary atmosphere; and a method of intensive cultivation therewith. There is provided an apparatus comprising water tank (1) for cultivating unialgae as seedling; gas dissolution diffusion units (3-a, 3-b) for achieving dissolution of a gas in a culture water of the water tank; light irradiation units (10, 11) for irradiating the water tank with light whose wavelength and illuminance are controlled; temperature control unit (20) for controlling the temperature of the culture water of the water tank so as to fall within a given range; nutrient salts adding unit (17) for adding to the water tank a nutrient liquid containing an essential nutrient source vital to the growth of algae; purification unit (12) for carrying out bacterial eradication and filtration of the culture water of the water tank; and meters for control of the above units.

Improvement in the design of variable original radius chainrings for coupling to conventional bicycle cranks in order to apply traction, which primarily consists of its being provided with a plurality of possible anchorages to the crank, so that the user may adjust the relative position between the crank and the major radius of the chainring, and thus optimise the biomechanics of his own pedalling; furthermore, other design parameters are offered to endow this non-circular pedalling with leg speeds optimised within the limitation of pedalling with cranks at 180 degrees and therefore with a dead spot.

The present application provides insect repellent compositions that include lemongrass oil and p-menthane-3,8-diol. Vanillin or a vanillin-type component may also be included in the insect repellent composition.

A mask delivers oxygen and medication to a patient simultaneously without lifting and inserting a second line beneath the mask. This mask has an extension with fittings for at least two functions, including oxygen delivery and medication delivery through a medication supply device. The extension has the fittings mutually proximate and generally adjacent in a compact space for minimal disruption to the patient and ease of inspection by the medical staff. The mask also includes check valves for inhalation regulation of the patient. Regarding placement upon a patient's face, the mask has a perimeter flange and a strap for securement upon the head of a patient.

A roller which fits into and rides a panel along a guide channel has a molded synthetic roller head and a molded synthetic roller shaft. The head and the shaft are made separately from and then attached to one another. The roller head has a center opening and the roller shaft has an end part which is trapped in the center opening of the roller head without requiring the use of separate fasteners.

A modular stair tread overlay including a tread and a front nosing attached to a front edge of the tread cover is disclosed. The front nosing is attached to a front edge by a securing means such as a tongue and groove joint to providing a strong mechanical joint between the nosing portions and the tread cover. Adhesive may be applied at the tongue and groove joint to enhance the strength of the joint. The front nosing of the modular stair tread is hollow thereby allowing the installation of the stair tread overlay over the original stairs without the requirement of removing or trimming the nose of the original stair treads. The stair tread and the nosing can also be unitary and be made of material such as metal, plastic or composite. A method for remodeling stair sets is also disclosed.

A method of repairing a composite component having a damaged area including: laying a composite patch over the damaged area; activating the shape memory polymer resin to easily and quickly mold said patch to said damaged area; deactivating said shape memory polymer so that said composite patch retains the molded shape; and bonding said composite patch to said damaged part.

The present invention discloses a Chinese medicine galactagogue for sow. It is made up by using (by weight portion) 30-48 portions of stalactite, 20-35 portions of batryticated silkworm, 100-130 portions of Chinese angelica root, 120-160 portions of rice-paper plant pith, 85-150 portions of vaccaria seed, 10-20 portions of pangolin scales and 55-110 portions of lettuce seed through a certain preparation process. Besides, said invention also provides the concrete steps of said preparation process.

An animal litter collector, comprising a foldable board and a foldable bag having an opening, wherein the foldable board is thin, flat and elongated having a receptacle portion at one end for receiving animal litter, a handle portion in the middle for holding with the human hand and a fastening portion at the other end with a fastener for closing the opening of the foldable bag by fixing it in place; one side of the opening of the foldable bag is fixed onto the fastening portion of the board, and the fastener of the fastening portion is in shape and position that can engage with the other side of the opening to fix it in place and keep the opening closed after animal litter is disposed inside the foldable bag. The present invention is to provide an animal litter collector which is portable, simple and easy to use, and is susceptible of a low cost of manufacture and an affordable price of sale, and can effectively pick up and hold the litter for disposal.

Notorious Hair Designs is a series of templates and/or guides used in conjunction with an electrical or battery powered hair trimmer to produce specific designs in body hair. One of the templates/guides is placed over an area of body hair and the hair trimmer is used to remove all hair surrounding the template and not covered by the guide. Thereby producing the design of the template in the form of the remaining body hair.

The invention provides a technical scheme of spleen-strengthening dampness-removing traditional Chinese medicine composition and a preparation method thereof. The traditional Chinese medicine composition is prepared from active ingredients in parts by weight as follows: 250-350 parts of stir-fried largehead atractylodes rhizome, 250-350 parts of dried ginger, 80-120 parts of stir-fried rhizoma atractylodis, 80-120 parts of officinal magnolia bark, 80-120 parts of tangerine peel, 80-120 parts of rhizoma pinelliae preparata, 120-180 parts of coix seeds, 120-180 parts of poria, 80-120 parts of purified fructus amomi, 120-180 parts of raw hawthorn, 120-180 parts of raw malt and 80-120 parts of raw licorice. The preparation method comprises the steps as follows: extracting volatile oil from five medicines, namely, the stir-fried largehead atractylodes rhizome, the dried ginger, the stir-fried rhizoma atractylodis, the tangerine peel and the purified fructus amomi, and including the volatile oil with beta-cyclodextrin; adding water into decoction dregs and the rest seven medicines for decoction for two times, merging, filtering and concentrating decoction liquids, adding a volatile oil inclusion compound, dextrin and xylitol, evenly mixing the mixture, adding 70% of ethyl alcohol to produce softwood, and producing the softwood into a needed dosage form.

The invention relates to a compound thermal insulation material eiderdown flocculus taking eiderdown, mainly duck down and goose down as the main materials and the making process thereof. The compound thermal insulation material eiderdown flocculus is made by the eiderdown, mainly the duck down and the goose down as well as synthetic fabric, wherein the synthetic fabric is made by meldable fiber and tencel fiber in the weight ratio of 13 to 18:6-15; the mixing ratio of the eiderdown and the synthetic fabric is set by the contents required by the finished eiderdown product; and during making, the animal eiderdown is the main material and the meldable fiber and tencel fiber are the auxiliary materials, and the materials are made into the compound thermal insulation material with 65% content of eiderdown according to different ratios. The compound thermal insulation material eiderdown flocculus not only has the thermal insulation characteristic of the eiderdown and cashmere products, but also is environment-friendly, has spinnability and cuttability, rather lower cost, simple and mature process, easiness for operation and big market potential.

The invention discloses a dehumidifying colorless PET (polyethylene Terephthalate) color master batch which is prepared from the components in percentage by weight as follows: 40-60% of carrier, 1-3% of coloring agent, 1-3% of dispersant, 5-15% of dehumidifying additive and 15-25% of nucleating agent. The invention further discloses a preparation method of the dehumidifying colorless PET color master batch. According to the dehumidifying colorless PET color master batch provided by the invention compared with color master batches marketed with similar functions, the price is more economical, and the production cost of a plastic process is reduced. With the adoption of an integral production mode, the production process is reduced and the energy resources are saved. According to the invention, the structure of PET grains is further changed, so that the crystallizing efficiency is improved, the mechanical performance is increased, the forming period is shortened and the economic benefit of enterprises is improved. According to the invention, novel components are adopted, and the use level of harmful substances is reduced, so that the harmful substances are substantially not volatilized without affecting the health of a human body. The color master batch is suitable for application and use in the manufacturing industry.

The invention belongs to the field of chemical synthesis and specifically relates to an AM mixture used for wood plastic products and preparation and application methods thereof. The AM mixture is characterized in that the mixture is an acrylic polymer which uses chlorinated polyethylene as main elastomers and a coupling agent and a cross-linking agent as compatilizers and is prepared with the aid of polymerization and grafting of acrylic acid ester monomers. The AM mixture provided in the invention can effectively improve impact strength and tensile strength of a wood plastic product, provides the wood plastic product with certain processing performance, can effectively enhance compatibility among wood powder, calcium powder and PVC and dispersibility of the powders and enables weatherability of the wood plastic product to be well performed.