摘要:
A composition and an article comprising or produced from the composition are disclosed. The composition comprises an ionomer and a reducing static charge-buildup amount of potassium ion wherein the ionomer is neutralized with sodium, zinc, or magnesium ions. The article can be a film including a multilayer film.
摘要:
A multilayer packaging film or sheet is disclosed. The film comprises at least one layer comprising or produced from an olefin copolymer, a composition, or combinations thereof in which the composition comprises the olefin copolymer and a polyamide, a barrier resin, a polyolefin, a vinyl ester copolymer, a carboxylate ester copolymer, or combinations of two or more thereof and the olefin copolymer is a magnesium-neutralized ionomer and comprises repeat units derived from an α-olefin and a comonomer including one or more α-, β-ethylenically unsaturated carboxylic acids. Further disclosed is a shaped article comprising or produced from the packaging film or sheet and packaged food.
摘要:
A table carried at the distal end of a table leg that is configured for anchoring entirely on a toilet. The table leg is anchored at its proximal end to an upside-down J-bracket configured to couple with the rim of a toilet bowl. A J-bracket typically includes a clamping mechanism to horizontally squeeze the rim. Table elevation above floor level may be adjusted by way of a telescopic table leg, and/or a coupling mechanism between the proximal table leg end and the J-bracket. Horizontal orientation of the table top surface may be maintained by an anti-twist mechanism and an anti-roll mechanism.
摘要:
Disclosed is an anchor for rock or similar material, and methods therefor. The anchor has a hinged base, which base consists of at least a pair of pivotally connected wings, the wings able to pivot about at least one longitudinal axis between, a first position in a closed state and a second position in an open state, the open state having a dimension between opposing parts of each wing that is greater than when in the closed state. A locking mechanism locks the wings in either the first position, or the second position. A connecting portion adapted to enable a load to be connected to the anchor connects to the hinged base, the connecting portion having a loading axis which is substantially parallel to the longitudinal axis. The anchor can be set between either the first position, or the second position, and then anchored to enable a load to be connected thereto.
摘要:
A method includes parsing a text source document to construct a document node tree such that the document node tree includes text offsets indicating the location of the text within the text source document corresponding to each node of the document node tree. The method includes constructing, from the document node tree, a Document Object Model (DOM) and a view node tree that represents the DOM. The constructing of the view node tree includes mapping the view node tree to the document node tree. The method includes providing a running representation of the DOM such that DOM elements of the DOM are linked to the text within the text source document corresponding to the DOM elements via the view node tree and the document node tree.
摘要:
A method and system for constructing and delivering sponsored search contracts is provided. In one implementation, the method may include generating a financial instrument with terms, such as a contract, for selling click-throughs. The terms may include a volume of click-throughs, a price, and a core market. The price of the contract may be related to an expected quality of the advertisement. The core market may be described in terms of key words. The contract terms may be communicated to an advertiser. The advertiser may then bind an advertisement to the contract or sell the contract to another advertiser. The contract performance may be tracked and communicated.
摘要:
An optical glass consisting essentially of B2O3 in an amount of 10-40 wt %, SiO2 in an amount less than or equal to 5 wt %, ZnO in an amount less than or equal to 15 wt %, SrO in an amount less than or equal to 9 wt %, ZrO2 in an amount less than or equal to 9 wt %, La2O3 in an amount of 15 to 45 wt %, BaF2 in an amount of 1 to 10 wt %, BaO in an amount less than or equal to 5 wt %, HfO2 in an amount of 0.1 to 7.5 wt %, Gd2O3 in an amount less than or equal to 16 wt %, CaO in an amount less than or equal to 7 wt %, ZrF4 in an amount less than or equal to 5 wt %, Na2O in an amount less than or equal to 2 wt % and Y2O3 in an amount less than or equal to 16 wt %. The optical glass has a glass transition temperature in a range of 500-670° C. and a refractive index (nd) in a range of 1.60 to 2.00.
摘要翻译:基本上由10-40重量%的B 2 O 3,少于或等于5重量%的SiO 2,少于或等于15重量%的ZnO组成的光学玻璃,SrO的量小于或等于15重量% 等于9重量%,ZrO 2的量小于或等于9重量%,La 2 O 3的量为15至45重量%,BaF 2的量为1至10重量%,BaO的量小于或等于 5重量%,HfO 2为0.1〜7.5重量%,Gd 2 O 3为少于16重量%,CaO为7重量%以下,ZrF 4的含量小于或等于 5重量%,小于或等于2重量%的Na 2 O和小于或等于16重量%的Y 2 O 3。 光学玻璃的玻璃化转变温度在500-670℃的范围内,折射率(nd)在1.60-2.00的范围内。
摘要:
A Continuous Positive Air Pressure (CPAP) full-face mask employs a flexible shell to allow a single device to comfortably fit a wide variety of users. It preferably employs a positionable guide wire at a periphery of the shell to allow the periphery of the flexible shell to be deformed to conform to the shape of a users face. It additionally uses a simpler design to allow lower cost and improved ease of use.
摘要:
A sensor may be used to measure particulate mass concentration in the exhaust of an internal combustion engine. The sensor may include a signal electrode and a detector electrode at least partially enclosed within a sensor body. The sensor may continuously measure the particulate mass concentration in the exhaust of the internal combustion engine. Continuously measuring the particulate mass concentration may produce a time-resolved measurement of the particulate mass concentration. In certain embodiments, the sensor may be coupled to a feedback control system that may adjust operating conditions of the internal combustion engine.