203results about How to "Reduce tightness" patented technology

Method and apparatus for providing and anti-sway arrangement for stabilizing a bicycle supported upon a cradle borne upon an elongate arm of a vehicular mountable load carrier. The arrangement includes a cradle borne upon an elongate arm of a vehicular mountable load carrier. The elongate arm is insert-received in a through-hole located in the cradle and the cradle is configured to abuttingly receive a portion of a bicycle frame thereupon. An anti-sway device is included that has a substantially Y-shape with two upper arms straddling the cradle, and the two upper arms are joined together at a lower common leg thereof. Each of the two upper arms have an arm engaging portion having a releasable clasp that is operator transitionable between a clasping configuration in which the anti-sway device is secured to the elongate arm and an open configuration in which the device is installable upon and removable away from the arm in a direction transverse to a longitudinal axis of the elongate arm and whereby the anti-sway device accommodates installation onto, and removal off of, the elongate arm of the load carrier without disengagement of the cradle from the elongate arm.

This invention discloses a method and a system for video communication and a device used in it, in which, the method includes: identifying sub-frames received in a composite frame corresponding to audio flows, getting orientation information of the audio flows according to the positions of the sub-frames in the composite frame to send audio flows and related orientation information to the terminal, which processes the audio signals according to the information, thus the audio flow has orientation information.

A universal and lockable tablet PC protective case serves to accommodate an external tablet PC and has a housing, four support pads and a lock assembly. The housing has an upper frame and a lower cover pivotally mounted on the upper frame. The support pads are detachably mounted on four corners of the lower cover. A thickness of each support pad plus a thickness of the tablet PC matches a height of a chamber inside the housing. Each support pad has a curved surface formed in a top of the support pad. The lock assembly locks the upper frame and the lower cover. The support pads are replaceable to provide different types of curved surfaces to accommodate tablet PCs having different shapes. Additionally, as the upper frame is securely locked on the lower cover, it is unnecessary to replace the protective case for insecure locking therebetween.

The invention discloses skin cleaning foam which comprises the following components in percentage by mass: 0.5-50 percent of lauryl alcohol ether phosphate ammonium salt, 0-30 percent of lauryl alcohol ether phosphate potassium salt, 0-40 percent of amino acid surfactant, 0-50 percent of amphoteric ion surfactant, 0-30 percent of non-ionic surfactant, 50-95 percent of water and additive. The preparation method of the skin cleaning foam comprises the following steps of: completely dissolving potassium hydroxide into water; adding lauryl alcohol ether phosphate and triethanolamine; improving the temperature and preserving the heat until the system is transparent; adding the amino acid surfactant, the amphoteric ion surfactant and the non-ionic surfactant and uniformly stirring; and reducing the temperature, adding the additive and uniformly stirring to obtain the skin cleaning foam. According to the skin cleaning foam and the preparation method thereof disclosed by the invention, due to the adoption of a mode, the skin cleaning foam is abundant during use and has comfortable skin feeling after washing; the residue of the surfactants on the surface of the skin is little, so that the stimulus to the skin is avoided; and the skin cleaning foam is suitable for cleaning a whole body, is convenient for use and time-saving and water-saving.

Improved instrumentation for conductive keratoplasty. The keratoplast probes have longer tips, particularly for use with patients having thick corneas. A kit or group of probes having tips of different lengths can be provided.

A fitted garment that covers specific muscle areas in the back area of the body. It is a spandex / cotton material with strategically placed pockets sewn into specific areas of the material. Inside these pockets, high-density foam therapeutic balls are placed to facilitate in massaging specific muscles in the back area of the body.The garment fits securely to the upper body, and is secured by closing fitted straps and plastic buckles in the front area of the body. Because the garment is secured on the body, the person wearing it can move freely and with the use of their own body, they can apply pressure to the muscles by leaning against an object that would allow the balls to put pressure on these specific muscles. This process releases tension from the muscle and increases blood flow and range of motion. Because there are ten (10) pockets in specific areas of the garment, the same muscles are always being massaged allowing better relief and healthy blood flow to these muscles. The garment allows for the user to choose if they would like to use all the therapeutic balls at the same time or use only a few to massage certain muscles at certain times. The balls are interchangeable, allowing for this flexibility in use. Only high-density foam balls are used in this product, the pockets are sized to hold them in place for a greater therapeutic effect.

The invention relates to a soap ammonia type facial cleansing product and a preparation method thereof. The product comprises an amino acid surfactant, a soap-based surfactant, an auxiliary surfactant, an auxiliary agent and a solvent, wherein the amino acid surfactant is at least one selected from potassium cocoyl glycinate, sodium cocoyl glycinate, sodium lauroyl sarcosine, TEA-cocoyl alaninate,sodium cocoyl glutamate, TEA-lauroyl glutamate, sodium lauroyl glutamate and sodium palmitoleyl glutamate; the soap-based surfactant is at least one selected from potassium cocoate, potassium laurate, potassium myristate, potassium palmitate and potassium stearate; and the auxiliary surfactant is at least one selected from sodium lauroamphoacetate, lauryl hydroxyl sulphobetaine, cocamidopropyl betaine, lauryl glucoside, decyl glucoside, cocamidopropyl betaine, cocamide, dodecyl dimethyl betaine and palm kernelamide. The cleaning agent has the characteristics of low irritation, high cleaning efficiency, rich foam and good use feeling.

A method for cleaning a glass substrate after polishing, wherein a decrease in adhesion performance of a resin BM film formed on the cleaned glass substrate surface is suppressed and peeling of the resin BM film is prevented. A glass substrate cleaning method, characterized in that a glass substrate polished using a polishing agent containing cerium oxide particles is washed using an acidic aqueous cleaning liquid containing an organic acid and then washed using an alkaline aqueous cleaning liquid containing a base.

The invention relates to a method for preparing a film for high barrier property packaging by using bacterial cellulose, which comprises the following steps of: (1) taking bacterial cellulose as a raw material, activating the bacterial cellulose by using 10% ethanediamine, dissolving the activated bacterial cellulose in a lithium chloride / dimethylacetylamide solvent system, and heating and cooling the solution to obtain a uniform and transparent bacterial cellulose LiCl / DMAc solution; selecting the optimal solution system and technological conditions for preparing a regenerated bacterial cellulose film, and curing the film at room temperature; and immersing the film in distilled water, plasticizing the film through glycerol, washing the film with distilled water, and drying the film by attaching to an even glass board. The method has the advantage that filamentous fiber can be obviously observed for bacterial cellulose activated by the 10% ethanediamine solution under the condition of 20000 times of magnifying condition. LiCl / DMAc in coagulating bath water and solvents can be recycled. The mechanical property and the barrier property of the regenerated film are both better than those of a raw material film. The prepared bacterial cellulose regenerated film is colorless and transparent and has smooth and flat surface and certain flexibility.

The invention belongs to the technical field of cosmetics, and relates to a soothing anti-allergy cosmetic composition. The composition comprises the following components by weight: 0.04-0.28 part ofpalmitoyl tripeptide-8; 0.1-5 parts of a mushroom extract; 0.5-4 parts of a cardiospermum halicacabum flower / leaf / vine extract; 0.5-4.2 parts of echium plantagineum seed oil; 0.08-0.3 part of sunflower seed oil unsaponifiable matter; 0.1-2 parts of tocopherol; 3-10 parts of pinus pentaphylla seed oil; 0.1-0.5 part of allantoin; 0.8-5 parts of panthenol; 0.001-1.3 parts of ceramide; 0.04-0.28 partof carnosine; 0.7-6 parts of a chrysanthellum indicum extract, 0.5-5 parts of a hamamelis virginiana extract and 2-6 parts of saponin. The soothing anti-allergy cosmetic composition contains differenteffective components in reasonable proportions, all the active components cooperate with one another, sensitive skin can be improved and repaired, stimulation of parts of exogenous factors to the skin can be effectively blocked, and burning heat, stabbing pain, pruritus and taut feeling and other symptoms are not further induced any more.

Polyamide compositions useful for personal care are disclosed, including film-forming concentrates and emulsions. Ethanol-based concentrates comprise a hydrophobic polyamide, which comprises a reaction product of either (a) a dimerized fatty acid, at least one C2-C4 carboxylic acid, and a polyamine component comprising ethylenediamine and 1 to 30 eq. % of one or more di- or triamines; or (b) a dimerized fatty acid, at least 50 wt. % of a C16-C22 unsaturated carboxylic acid, and at least one C2-C6 diamine. Personal care applications for the concentrates, including continuous sunscreens, fragrant body sprays or splashes, anti-acne medications, are included. Water-in-oil emulsions comprising the hydrophobic polyamides are storage-stable and provide water-resistant SPF for products such as sunscreens and body lotions.

Disclosed is a tin-plated steel plate characterized in that the tin-plated steel plate comprises a steel plate, an Sn-containing plating layer provided on at least one side of the steel plate at a coverage of 0.05 to 20 g / m2, in terms of Sn, per side of the steel plate, a first chemical converted film provided on the Sn-containing plating layer and containing P and Sn, the coverage of P being 0.3 to 10 mg / m2 per side, and a second chemically converted film provided on the first chemically converted film and containing P and Al, at a coverage of 1.2 to 10 mg / m2, per side, in terms of P and at coverage of 0.24 to 8.7 mg / m2, per side, in terms of Al. The tin-plated steel plate can realize the suppression of a deterioration in appearance and a lowering in coating material adhesion caused by oxidation of the surface of tin plating without using Cr and, at the same time, can realize chemical conversion treatment at low cost.

Improved operational process and procedure for conductive keratoplasty (CK). CK spots are placed at different locations on the cornea depending on the thickness of the cornea. The spots preferably are 80-95% of the thickness of the cornea. Keratoplasty probes with larger tips can be utilized.

An impact tool, which can realize the reduction of noise without inviting the reduction of a fastening ability and which can improve the durability of a damper while preventing its damage. The impact tool includes a rotary impact mechanism mounted on a spindle to be rotationally driven by a motor, so that rotary impact is applied to a tip tool by transmitting the rotary impact intermittently from a hammer through an anvil to the tip tool. A plurality of pawls are formed on two half members of the anvil in the axial direction. A rubber damper is disposed in a space between the pawls arranged alternately in the circumferential direction of the two half members. The minimum sectional area of the space formed between the pawls is set larger than the sectional area of the rubber damper.

The invention discloses a preparation method of modified attapulgite particles and a method for accelerating granulation of anaerobic sludge by the modified attapulgite particles and belongs to the technical field of water treatment. An anaerobic sludge blanket formed by anaerobic granular sludge and the modified attapulgite particles is formed at the bottom of a UASB (upflow anaerobic sludge blanket) reactor, attapulgite is granulated with sodium alginate after being modified with polyquaternium-7, then the modified attapulgite particles are fed into the anaerobic sludge, and the modified attapulgite particles account for 2%-5% of active volume of the UASB reactor; wastewater passes through the reactor from the bottom of the reactor from bottom to top, upward water flow and produced gas rise in the reactor, a better stirring effect is realized, and a suspended sludge layer is formed at the upper part of a sludge blanket reaction area. The modified attapulgite particles are added to active sludge, so that activity and flocculability of the sludge can be enhanced, content of extracellular polymeric substances of the active sludge is increased, the sludge granulation process is shortened, the removal rate of the reactor is increased, besides, the cost is lower, and the stability is good.

The purpose of the present invention is to provide a resin composition for solar cell sealing materials, which is capable of forming a solar cell sealing material with good resistance to PID, while having good transparency and suppressing decrease of adhesion to a light receiving surface-side protection glass even after long-term use. A resin composition for solar cell sealing materials according to the present invention contains an ethylene copolymer and an inorganic ion scavenger. The inorganic ion scavenger contains one or more compounds that are selected from the group consisting of oxides of pentavalent metals, oxides of hexavalent metals, oxides of heptavalent metals and metal phosphate salts. This resin composition for solar cell sealing materials contains 0.01-0.5 part by weight of the inorganic ion scavenger per 100 parts by weight of the ethylene copolymer.

The invention describes an electric door opener for glass doors, having a pivotable door opener latch comprising a holder, and a mating holder, with the holder and the mating holder delimiting a receiving region for receiving a glass door leaf. In order to simplify installation and improve storage, the door opener is designed such that the holder is provided with an adjustable configuration to ensure adjustability of the width of the receiving region.

The invention relates to a traditional Chinese medicine plant composition, and a preparation method and application thereof. The traditional Chinese medicine plant composition is prepared from the following components in parts by weight: 20 to 60 parts of astragalus membranacus, 10 to 30 parts of radix saposhnikoviae, 10 to 30 parts of rhizoma gastrodiae, 5 to 20 parts of calendula officinalis, and 5 to 15 parts of albizzia julibrissin. The traditional Chinese medicine plant composition utilizes the synergistic effect of five components, i.e. the astragalus membranacus, the radix saposhnikoviae, the rhizoma gastrodiae, the calendula officinalis and the albizzia julibrissin so as to play roles in obviously relieving allergies, soothing itching, removing red and reducing swelling, and restoring allergies, is safe without stimulation, and can be applied in a skin care product.

A mixture obtained by mixing ascorbic acid powder with arginine powder in a weight ratio (ascorbic acid / arginine) of 1 / 5 to 20, especially 1 / 5 to 1 / 4; and a supplement such as a nutrient preparation and a health-care food containing the mixture. Mixing of arginine powder and ascorbic acid powder in the weight ratios eliminates stringent taste specific to arginine and alleviates stringent feeling in the stomach (heartburn, nausea or vomiting) after oral intake thereof. The mixture prevents also peroxidative injuries of cells caused by an administration of a great amount of arginine alone. Further, mixing of arginine powder with ascorbic acid powder prevents browning of the mixture after long-term storage.

Administration of cystine or a salt thereof and theanine or a salt thereof is effective for retarding the progress of aging and reducing the effects of aging.

The invention discloses a steel pipe end sealing device, and relates to the technical field of machining. The steel pipe end sealing device comprises a rack arranged on a plane and a conveying devicearranged inside the rack, wherein the conveying device comprises a sliding base arranged inside the rack, a clamping wheel plate arranged inside the rack and a fixing device arranged above the rack, the fixing device comprises a placing frame arranged above the rack, telescopic motors arranged on the placing frame, a fixing base arranged inside the placing frame, a semicircular arc-shaped surfaceis formed in the fixing base and a pushing and pressing device arranged on one side of the rack and fixedly connected with the rack, and the pushing and pressing device comprises a butt joint pipe arranged on the outer side of the rack, an end sealing cover arranged inside the butt joint pipe and a pushing and pressing air cylinder arranged on one side of the butt joint pipe. According to the steel pipe end sealing device and the using method, the problems that high firmness cannot be kept and the sleeving efficiency is low when an end sealing sleeve manually sleeves an end port of a steel pipe, and the end sealing sleeve is easily caused to fall off are prevented.

A photographic lens system enabling reduction in tightness of manufacturing tolerance of lenses, which has five lenses: a first lens, a second lens, a third lens, a fourth lens and a fifth lens sequentially arranged along an optical axis from an object, wherein the first lens has strong positive refractivity, the second lens is a meniscus type lens and has weak positive refractivity, the third lens has upward convex-shaped positive refractivity, the fourth lens has upward convex-shaped negative refractivity, and the fifth lens has negative refractivity, wherein the lens system satisfies a relation, f2 / f1>10, wherein f1 is a focal distance of the first lens, and f2 is a focal distance of the second lens.