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101results about How to "Extended wear time" patented technology

Absorbent article having wings with non-bunching/twisting security

InactiveUS20050283131A1Effective maintenanceLess susceptible to excessive shiftingSanitary towelsBaby linensEdge regionFastener
An absorbent article (20) has a longitudinal-direction (22), a lateral cross-direction (24), an intermediate portion (76) interposed between a pair of longitudinally opposed end portions, and a pair of longitudinally-extending, laterally-opposed side edge regions. The article comprises a backsheet (28), a liquid-permeable topsheet (26) and an absorbent body (30) sandwiched between the backsheet (28) and the topsheet (26). At least one pair of wing-panels (42, 42) are operatively joined to the intermediate portion (76) of the article (20). Each wing-panel (42, 42) extends laterally from at least one corresponding lateral side edge region, and each wing-panel (42, 42) is configured to wrap about a wearer's undergarment. A panel fastener (44, 44a) can be joined to each wing-panel (42, 42), with each panel fastener (44, 44a) configured to operatively secure its corresponding wing-panel (42, 42) about the undergarment. In a particular aspect, an overall total, wing-panel area in a first lateral-half (60) of the article can be bilaterally asymmetric with respect to an overall total, wing-panel area in a second lateral-half (60a) of the article. In another aspect, each panel fastener (44, 44a) can be configured to attach to the undergarment of the wearer at an attachment location which has a fastener end-spacing (70). In desired arrangements, the fastener end-spacing can be not more than about 18% of an overall length (48) of the absorbent body (30).
Owner:KIMBERLY-CLARK WORLDWIDE INC

Hydraulic throwing-in and pulling type sand-draining coal dust-draining gas production device and method

The invention relates to a hydraulic throwing-in and pulling type sand-draining coal dust-draining gas production device and a method. The gas production device comprises a ground device, a connecting device and a pit bottom device which are communicated in turn, wherein the ground device comprises a depositing tank, a ground pipeline, a liquid returning pipe and a gas production pipe; a liquid inlet and a liquid outlet are formed in a tank body of the depositing tank; the ground pipeline and the liquid returning pipe are respectively communicated with the liquid outlet and the liquid inlet; the gas production pipe is communicated with a well head device; the connecting device comprises the well head device, and a power liquid pipe and a mixing liquid pipe overlapped on the well head device; the pit bottom device comprises a positive-circulating reverse-jetting jet pump which is communicated with both of the power liquid pipe and the mixing liquid pipe; a ground power liquid pipeline and the liquid returning pipe are respectively communicated with the power liquid pipe and the mixing liquid pipe by the well head device; the mixing liquid pipe is sleeved on the exterior of the power liquid pipe. In order to solve the problem of the single-platform multi-well coal-bed gas well at present, the invention provides the hydraulic throwing-in and pulling type sand-draining coal dust-draining gas production device which can realize pumping set in parallel connection, can share the power liquid pipe, the gas-liquid separator and the depositing tank, can reduce the cost and has a wide application prospect.
Owner:中矿瑞杰(北京)科技有限公司

Breast enlarging and beautifying anti-sag bra

The invention provides a breast enlarging and beautifying anti-sag bra, which comprises straps, shoulder straps, cups and breast-supporting steel wires, wherein a plurality of coating points are arranged on inner walls of the cups; two Tianchi point coating points are arranged on the straps; the coating points and the Tianchi point coating points comprise the following components in parts by weight during manufacturing: 5-15 parts of fenugreek seeds, 10-20 parts of green papaya, 10-20 parts of radix puerariae, 5-15 parts of humulus lupulus, 5-15 parts of fennel seeds, 8-12 parts of motherwort, 8-12 parts of dandelion, 5-15 parts of watercress, 8-12 parts of seaweed, 5-15 parts of Chinese angelica, 8-12 parts of ginseng, 8-12 parts of evening primrose, 6-10 parts of tourmaline, 3-6 parts of vitamin E and 2-5 parts of collagen powder. The breast enlarging and beautifying anti-sag bra is simple in structure and convenient to use, and massage and moxibustion therapy are integrated to the bra, so that a wearer is positioned in a breast massage and moxibustion therapy environment at any time and anywhere, the breast connective tissue is stimulated, the bra has the effects of promoting blood circulation to remove meridian obstruction and can compact slack tissues and support the sagging breast, so that the breast is chesty and full and has elasticity.
Owner:孙兴普

Anti-fretting fatigue protection method for laser shock and coating lubrication composite modification

The invention provides an anti-fretting fatigue protection method for laser shock and coating lubrication composite modification. The method comprises the following steps of: preparing micro-pit groups distributed in a regular array on the surface of a metal material by adopting a laser shock strengthening technology, wherein the diameter of a single pit is 1-10mm, and the depth of the pit is 1-20microns; and coating the surfaces of the pits with a lubricant by adopting a coating preparation technology. The method fully utilizes the micro-pit modeling characteristics of laser shock and the introduction characteristics of residual compressive stress of the surface layer, and introduces three strengthening factors comprising the residual compressive stress, coating lubrication and surface micro-pit texturing into the surface layer of the material through a laser shock surface texturing and coating lubrication composite modification technology, and the factors synergistically improve thefretting fatigue performance of the material. The composite modification technology can improve the fretting wear resistance of the coating, reduce the surface friction force and slow down the residual stress relaxation speed in order to achieve the strengthening effect of prolonging the fretting fatigue life.
Owner:DALIAN UNIV OF TECH +1

Method for modifying fluorinated siloxane acrylate material of rigid gas-permeable corneal contact lens

The invention relates to a method for modifying a material of a rigid gas-permeable corneal contact lens and discloses a method for modifying a fluorinated siloxane acrylate material of a rigid gas-permeable corneal contact lens through plasma treatment and grafting. The method comprises the following steps of carrying out plasma treatment on the fluorinated siloxane acrylate material of the rigid gas-permeable corneal contact lens; and soaking the treated material into a bionic macromolecular water solution to obtain the fluorinated siloxane acrylate material of the rigid gas-permeable corneal contact lens. According to the method, the fluorinated siloxane acrylate material of the rigid gas-permeable corneal contact lens is treated by using a plasma surface treatment method, and then, bionic macromolecules with high hydrophilia, good biocompatibility and protein absorption prevention property are grafted on the surface of the material, so that the hydrophilia of the material is improved, tear is relatively easily spread, the problem of poor comfort when the lens is worn for the first time is solved, the problem that proteins are accumulated because the lens is worn for a long term is not easily caused, the wearing time is prolonged, and the wearing comfort is improved.
Owner:SOUTH CHINA UNIV OF TECH
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