Method for part procurement in a production system with constrained
resources
    23.
    发明授权
    Method for part procurement in a production system with constrained resources 失效
    在资源有限的生产系统中部件采购的方法

    公开(公告)号:US5970465A

    公开(公告)日:1999-10-19

    申请号:US871567

    申请日:1997-06-04

    Abstract: A method for determining procurement for parts (P) in a production system having constraints comprising at least one of constrained resources (r.sub.i) and known maximum demands (d.sub.j). The method comprises two steps. Step 1 includes constructing a production planning decision space comprising independent sets of hyperplanes defined by decision variables (q.sub.j) corresponding to product quantities for products (j). The constructing step subsumes steps of expressing a potential usage of part (p) as a linear combination of production quantities (q.sub.j) based on bill of material usage rules; limiting the production quantities (q.sub.j) so that each is less than or equal to the maximum demand quantity (d.sub.j); and limiting the production quantities (q.sub.i) so that the usage of each resource (r) is based on bill of material and bill of capacity usage rates less than or equal to the availability of that resource. For each part p, the second step includes locating a region in the decision space corresponding to a high level of usage of part (p).

    Abstract translation: 一种用于确定具有约束资源(ri)和已知最大需求(dj)中的至少一个的约束的生产系统中的部件(P)的采购的方法。 该方法包括两个步骤。 步骤1包括构建生产计划决策空间,其包括由对应于产品(j)的产品数量的决策变量(qj)定义的独立的超平面集合。 构建步骤包括基于物料清单使用规则将部分(p)的潜在用途表示为生产量(qj)的线性组合的步骤; 限制生产量(qj),以使每个生产量小于或等于最大需求量(dj); 并限制生产数量(qi),以使每个资源(r)的使用基于物料清单和容量使用率单位小于或等于该资源的可用性。 对于每个部分p,第二步骤包括将对应于部分(p)的高级别使用的判定空间中的区域定位。

    Absorbent, flushable, bio-degradable, medically-safe nonwoven fabric
with PVA binding fibers, and process for making the same
    24.
    发明授权
    Absorbent, flushable, bio-degradable, medically-safe nonwoven fabric with PVA binding fibers, and process for making the same 失效
    具有PVA粘合纤维的吸收性,可冲洗的,生物可降解的,医疗安全的非织造织物及其制造方法

    公开(公告)号:US5500281A

    公开(公告)日:1996-03-19

    申请号:US200597

    申请日:1994-02-23

    Abstract: An absorbent, flushable, bio-degradable, and medically-safe nonwoven fabric suitable for use as wraps, wipes, absorbent pads, etc., is composed of from 2% to 10% by weight of untreated, water-soluble polyvinyl alcohol (PVA) fibers that are heat-bonded to a matrix of absorbent fibers. The use of PVA fibers in low amounts provides softness, while sufficient wet strength is provided by heat bonding the PVA fibers completely to the other fibers in a two-stage heating process. The resulting nonwoven fabric has a high wet-to-dry tensile strength ratio, good drape softness, and high fluid absorptive capacity. In a method for producing the nonwoven fabric, the PVA fibers are blended with the absorbent fibers, the blended fibers are carded onto a moving web, sufficient water is added to wet the PVA fibers while maintaining web integrity, then the web is heated in two stages, the first with heating cylinders at 40.degree. C. to 80.degree. C., then the second with heating cylinders of 60.degree. C. to 100.degree. C. The fiber web may also be hydroentangled and patterned for enhanced strength and textural properties.

    Abstract translation: 适合用作包装,擦拭物,吸收垫等的吸收性,可冲洗,生物可降解和医疗安全的非织造织物由2%至10%重量的未处理的水溶性聚乙烯醇(PVA )热粘合到吸收性纤维基质上的纤维。 使用PVA纤维的量低,提供柔软性,而通过在两阶段加热过程中将PVA纤维完全热粘合到其它纤维上提供了足够的湿强度。 所得非织造织物具有高的湿 - 干拉伸强度比,良好的悬垂柔软度和高的流体吸收能力。 在制造无纺布的方法中,将PVA纤维与吸收性纤维共混,将混合纤维梳理到移动纤维网上,加入足够的水以润湿PVA纤维,同时保持纤维网完整性,然后将纸幅加热至两 阶段,第一个加热缸在40℃至80℃,然后第二个加热缸为60℃至100℃。纤维网也可以水力缠结和图案化以增强强度和织构性能。

    Method and system for communicating digital voice data
    27.
    发明申请
    Method and system for communicating digital voice data 有权
    用于传送数字语音数据的方法和系统

    公开(公告)号:US20070276654A1

    公开(公告)日:2007-11-29

    申请号:US11440969

    申请日:2006-05-25

    CPC classification number: H04L65/1059 H04B3/23 H04M7/0069

    Abstract: Methods and systems have been provided for communicating digital voice data. According to various embodiments of the invention, a user interface is provided at a network device in the presence of DSP resources. Selection is made by the user interface about whether to use the DSP resources. Based on the selection, the digital voice data is communicated. Selection of bypassing a DSP resource is made by default if no DSP resources are present.

    Abstract translation: 已经提供了用于传送数字语音数据的方法和系统。 根据本发明的各种实施例,在存在DSP资源的情况下,在网络设备处提供用户接口。 用户界面选择是否使用DSP资源。 基于选择,传达数字语音数据。 如果不存在DSP资源,则默认情况下选择旁路DSP资源。

    Method and apparatus for using a development port for boot up
    28.
    发明授权
    Method and apparatus for using a development port for boot up 有权
    使用开发端口启动的方法和装置

    公开(公告)号:US07111160B1

    公开(公告)日:2006-09-19

    申请号:US09499598

    申请日:2000-02-07

    CPC classification number: G06F15/177 G06F9/4405

    Abstract: The development port or Debug port of a microprocessor on an intelligent daughterboard is used for downloading code or configuration information from a motherboard for use in boot-up. In various aspects, the code or configuration information can include information used for configuring a port, other than the development port, and/or for configuring a memory controller, such as for a daughterboard DRAM. Use of the Debug port makes it possible to reduce or eliminate the need for storing boot-up code or configuration information on a daughterboard ROM, or other non-volatile memory, thus reducing cost and space requirements, power consumption and the like.

    Abstract translation: 智能子板上的微处理器的开发端口或调试端口用于从主板下载代码或配置信息以用于启动。 在各个方面,代码或配置信息可以包括用于配置除开发端口之外的端口和/或用于配置诸如子板DRAM的存储器控​​制器的信息。 使用调试端口可以减少或消除在子板ROM或其他非易失性存储器上存储启动代码或配置信息的需要,从而降低成本和空间要求,功耗等。

    Thermally appertured nonwoven laminates for wipes and coverstock for
hygienic articles
    30.
    发明授权
    Thermally appertured nonwoven laminates for wipes and coverstock for hygienic articles 失效
    用于卫生用品的湿巾和覆盖物的耐热无纺层压材料

    公开(公告)号:US06025050A

    公开(公告)日:2000-02-15

    申请号:US100700

    申请日:1998-06-19

    Abstract: An apertured nonwoven laminate is produced by a thermal aperturing process by calendaring a carded web of fibers with a polymeric sheet having a lower melting temperature and a property of shrinking under application of heat and pressure so as to bond to the carded fibers and simultaneously pull back the carded fibers away from the calendering points to generate apertures through the nonwoven laminate. In a preferred apertured nonwoven product for baby wipes, a tri-laminate is formed with top and bottom layers containing polypropylene fibers or fiber blend with rayon fibers, and a middle (polymeric) layer of linear low density polyethylene (LLDPE) film material. The baby wipe product provides a significant cost advantage and an improved aesthetic appearance over conventional products. In a preferred apertured nonwoven product for coverstock for sanitary napkins, a film-fiber bi-laminate is formed with a high-open-area apertured top layer of LLDPE film material and a partially-apertured bottom layer including high tenacity, low elongation polypropylene fibers. An engraved calendar roll is used at the bottom side, while a cooler, smooth roll is used at the top side. The resulting bi-laminate has an apertured, smooth, and quilted appearance on the top side, and the bottom side is resilient and fibrous and acts as an excellent acquisition and distribution layer for the coverstock with low re-wet properties.

    Abstract translation: 通过热开孔方法制造有孔非织造层压材料,其通过用具有较低熔融温度和在施加热和压力下收缩的性质的聚合物片材压延梳理纤维网以便粘合到梳理纤维并同时拉回 梳理的纤维远离压延点以产生通过非织造层压材料的孔。 在用于婴儿擦巾的优选的有孔非织造产品中,形成三层压板,其顶层和底层包含聚丙烯纤维或与人造丝纤维的纤维混合物,以及线性低密度聚乙烯(LLDPE)薄膜材料的中间(聚合物)层。 与常规产品相比,婴儿擦拭产品具有显着的成本优势和改善的美学外观。 在用于卫生巾的覆盖物的优选的有孔非织造产品中,膜 - 纤维双层压板形成有高开口面积的LLDPE膜材料顶层和部分开孔的底层,其包括高强度,低伸长率的聚丙烯纤维 。 在底侧使用刻印砑光辊,而在顶侧使用较冷的光滑辊。 所得的双层压板在顶侧具有开孔,光滑和绗缝的外观,底侧具有弹性和纤维性,并且作为具有低再湿性能的覆盖材料的优异的采集和分布层。

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