摘要:
For effective plaque removal, a combination of a gel force gauging component and a plaque removing gel component are employed to prevent tooth and gum damage over gel rigidity range of from about 75 gram Bloom to about 300 gram bloom.
摘要:
Novel gels and gel composites for direct contact with the body and capable of substantially preventing the generation moisture from said body in extreme cold weather use.
摘要:
Novel gelatinous compositions and articles are formed from an intimate melt blend admixture of poly(styrene-ethylene-butylene-styrene) triblock copolymer and high levels of a plasticizing oil.The gelatinous composition is transparent and have a novel combination of properties including unexpectedly high elongation and tensile strength and excellent shape retention after extreme deformation under high-velocity impact and stress conditions. The gelatinous products of this invention are soft, flexible, and have elastic memory, characterized by a gel rigidity of from about 20 gram to about 700 gram Bloom. These and other properties are particularly essential for the gelatinous composition to have utility as toys, therapeutic hand exercising grips, shock absorbers, acoustical isolators, components for cushions, and other uses.
摘要:
A novel gelatinous composition is disclosed which contains an intimate melt blend admixture of poly(styrene-ethylene-butylene-styrene) triblock copolymer and high levels of a plasticizing oil.The gelatinous composition is transparent and have a novel combination of properties including unexpectedly high elongation and tensile strength and excellent shape retention after extreme deformation under high-velocity impact and stress conditions. The gelatinous products of this invention are soft, flexible, and have elastic memory, characterized by a gel rigidity of from about 20 gram to about 700 gram Bloom. These and other properties are particularly essential for the gelatinous composition to have utility as toys, therapeutic hand exercising grips, shock absorbers, acoustical isolators, and other uses.
摘要:
A novel reusable swab having a gelatinous elastomer swab head attached to one or both ends of a handle is disclosed. The gelatinous elastomer swab head exhibits a combination of properties including unexpectedly high elongation and tensile strength and excellent shape retention after extreme deformation under high-velocity impact and stress conditions. The gelatinous elastomer swabs of this invention are soft, flexible, and have elastic memory, characterized by a gel rigidity of from about 20 gram to about 800 gram Bloom. These and other properties are particularly essential for cleaning various surfaces, deeply recessed areas small crevices, curved surfaces, various hard-to-clean corners of a car interior, other nooks and crannies, and the like.
摘要:
A thin conducting line such as a gate pattern is defined on a semiconductor chip (10) by applying a narrow ion beam, suitably a focused-ion-beam (16) having a submicrometer thickness from a source (18) onto a thin layer (14) of an inorganic material such as silicon or aluminum overlying a layer (12) of refractory metal on a substrate (11). The ion beam is translated to form a gate pattern at a dose between about 0.1 to 50.times.10.sup.15 cm.sup.-2 and an energy from about 1 to 1000 KeV. Ions are implanted into the silicon and aluminum layers and into the underlying portions of the refractory metal layer and to render the exposed portions of the layers preferentially resistant to wet-etchant. The portions of layers which are not exposed nor protected by layers which are exposed, are preferentially removed to form a gate. Conventional MOSFET or MESFET processing to implant ions to form source and drain regions may then be performed.
摘要翻译:通过将窄离子束(适当地是具有亚微米厚度的聚焦离子束(16))从源(18)施加到薄层(10)上而限定在半导体芯片(10)上的薄导线 14)覆盖在基底(11)上的难熔金属层(12)上的无机材料,例如硅或铝。 将离子束平移以在约0.1至50×10 15 cm -2之间的剂量和约1至1000KeV的能量下形成栅极图案。 离子被植入到硅和铝层中并进入难熔金属层的下面部分,并且使得这些层的暴露部分优先抵抗湿蚀刻剂。 优选地除去未暴露的层的不暴露的层的部分以形成栅极。 然后可以执行用于注入离子以形成源区和漏区的常规MOSFET或MESFET处理。
摘要:
An improved process is provided for fabricating CMOS (Complementary Metal Oxide Semiconductor) devices formed on a semiconductor substrate having n-channel and p-channel regions of n- and p-type conductivity, respectively. Conventional source, drain and gate portions are formed in the regions and electrical contacts are made thereto. The improvement comprises providing self-aligned channel stops between regions of the same conductivity and between regions of the opposite conductivity. The channel stops between regions of the opposite conductivity are mutually self-aligned. The self-alignment is achieved by use of a single mask, called a "complementary" mask. The process of the invention permits fabrication of submicrometer devices.
摘要:
A display of real world scenes comprising one or more optical mirror film surfaces having one or more selected deformations on said surfaces including a plurality of flat mirror facets, a plurality of folded mirror ridges, and a plurality of mirror vertices capable of capturing and transforming said scenes into other-worldly virtual images for recorded play back video image of said virtual images and other applications; including a method of imposing one or more selected ordered and disordered deformations on said mirror film surface irreversibly as a means of forming surfaces useful for the function of said virtual imaging display.
摘要:
A tear and fatigue resistant gel article comprising two or more communicating internal volumes like cavities when depressed by external pressure or force is capable of collapsing unto itself in a controllable and directionally preselected manner by venting static air within said internal through openings in said gel article, said gel article is made from gel compositions having rigidity of from about 20 gram Bloom to about 1,800 gram Bloom suitable for cushioning and other uses.