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101. 发明授权

US06623465B1 Absorbent article with water-activatable topical adhesives 失效
标题翻译：具有水分活性的局部粘合剂的吸收制品
公开(公告)号：US06623465B1
公开(公告)日：2003-09-23
申请号：US09504985
申请日：2000-02-15
申请人： Donald C. Roe , Mark J. Kline
发明人： Donald C. Roe , Mark J. Kline
IPC分类号： A61F1315
CPC分类号： A61F13/475 , A61F13/494 , A61F13/495 , A61F13/551 , A61F13/58 , A61F13/82 , Y10S977/712
摘要： An absorbent article that includes a topsheet, a backsheet that is at least partially joined to the topsheet and an absorbent core that lies between the topsheet and the backsheet are described. A water activatable adhesive that, when activated, can adhere to a wearer's skin is also deposited on at least part of the absorbent article is also described.
摘要翻译：描述了包括顶片，至少部分地连接到顶片的底片和位于顶片和底片之间的吸收芯的吸收制品。还可以描述一种水可活化的粘合剂，其在活化时可以粘附到穿着者的皮肤上，也被沉积在吸收制品的至少一部分上。

102. 发明授权

US06536595B2 Mineral ore flotation aid 失效
公开(公告)号：US06536595B2
公开(公告)日：2003-03-25
申请号：US09847125
申请日：2001-05-02
申请人： Corey J. Kowalski , Russell A. Smith , Donald C. Roe
发明人： Corey J. Kowalski , Russell A. Smith , Donald C. Roe
IPC分类号： B03D1014
CPC分类号： B03D1/016 , B01F17/0028 , B01F17/005 , B01F17/0057 , B01F17/0064 , B03D1/008 , B03D1/014 , B03D2201/005 , B03D2203/02
摘要： In accordance with the present invention, there is provided a method of improving the separation of mineral values from their associated gangue. The method itself involves the addition of an effective amount of a treatment reagent to the froth flotation process which enhances the ore recovery. The treatment reagents of the method of the present invention comprise water-soluble organophosphonates which when added to the flotation feed slurry enhance the recovery of ore values thertefrom. The organophosphonate treatment reagent may be used alone or in combination with a polymeric dispersant.

103. 发明授权

US06458110B1 Disposable article having an expandable component 失效
标题翻译：具有可膨胀组分的一次性制品
公开(公告)号：US06458110B1
公开(公告)日：2002-10-01
申请号：US09481457
申请日：2000-01-11
申请人： Gary D. Lavon , William R. Vinnage, Jr. , Letha M. Hines , Donald C. Roe , Brandon E. Wise
发明人： Gary D. Lavon , William R. Vinnage, Jr. , Letha M. Hines , Donald C. Roe , Brandon E. Wise
IPC分类号： A61F1315
CPC分类号： A61F13/495
摘要： An absorbent article having an expandable component. The expandable component comprises a compressed, resilient element disposed within an air impermeable envelope. The compressed element provides the absorbent article with a thin, low bulk profile prior to use of the disposable absorbent article, thereby reducing shipping and storage space. The user may open the impervious envelope, thereby permitting entry of air into the envelope and expansion of the compressed element. In one embodiment the expandable component is a spacer for maintaining fecal void space in a disposable diaper. Alternatively, the expandable component can provide displacement of the topsheet relative to the backsheet along the longitudinal centerline of a sanitary napkin.
摘要翻译：一种具有可膨胀组分的吸收制品。可膨胀部件包括设置在不透气外壳内的压缩弹性元件。在使用一次性吸收制品之前，压缩元件使吸收制品具有薄的低体积轮廓，从而减少运输和储存空间。用户可以打开不透水的外壳，从而允许空气进入外壳并且压缩元件的膨胀。在一个实施方案中，可膨胀组件是用于在一次性尿布中维持粪便空隙的间隔物。或者，可膨胀部件可以沿着卫生巾的纵向中心线提供顶片相对于底片的位移。

104. 发明授权

US06359190B1 Device for measuring the volume of a body cavity 失效
标题翻译：用于测量体腔体积的装置
公开(公告)号：US06359190B1
公开(公告)日：2002-03-19
申请号：US09643008
申请日：2000-08-21
申请人： Evgeny Ter-Ovanesyan , Donald C. Roe
发明人： Evgeny Ter-Ovanesyan , Donald C. Roe
IPC分类号： A61F1342
CPC分类号： G01N33/5308 , A61B5/0002 , A61B5/04884 , A61B5/204 , A61B8/0858 , A61F13/42 , A61F13/495 , A61F13/82 , A61F2013/8473 , A61F2013/8479 , A61L15/18 , A61L15/20 , A61L15/24 , A61L15/26 , A61L15/56
摘要： A device adapted to measure the volume of a body cavity including a base, a sensor adapted to detect when a body cavity of the wearer reaches a predetermined volume and a signal mechanism. The sensor is moveably mounted on the base so as to facilitate aiming of the sensor toward the body cavity. The signal mechanism is adapted to provide a signal once the predetermined body cavity volume is reached. Alternatively, the device may comprise a first sensor and a second sensor which are oriented differently toward the body cavity and which each measure a distance between the front wall and the back wall of the body cavity. The device also includes a signal mechanism which provides a once a predetermined volume of the body cavity is reached, wherein the volume is calculated based on the greater of the distances measured between the front wall and the back wall of the body cavity.
摘要翻译：适于测量包括基座的体腔体积的装置，适于检测穿戴者体腔何时达到预定体积的传感器和信号机构的装置。传感器可移动地安装在基座上，以便于将传感器朝向体腔瞄准。一旦达到预定的体腔体积，信号机构适于提供信号。或者，该装置可以包括第一传感器和第二传感器，该第一传感器和第二传感器朝向体腔不同地取向，并且每个测量体腔的前壁和后壁之间的距离。该装置还包括信号机构，其提供达到一次预定体积的体腔，其中基于在体腔的前壁和后壁之间测量的更大的距离来计算体积。

105. 发明授权

US06258245B1 Copper leach process aids 有权
标题翻译：铜浸出加工助剂
公开(公告)号：US06258245B1
公开(公告)日：2001-07-10
申请号：US09443592
申请日：1999-11-19
申请人： Ricardo Arancibia Cifuentes , Donald C. Roe , Jorge Vergara Chavez , Andres Reghezza Inzunza
发明人： Ricardo Arancibia Cifuentes , Donald C. Roe , Jorge Vergara Chavez , Andres Reghezza Inzunza
IPC分类号： C25C112
CPC分类号： C22B3/0005 , C22B15/0071 , C25C1/12 , Y02P10/234 , Y02P10/236
摘要： A method for enhancing the operation of an acid solvent extraction and electrowinning operation by inhibiting acidic aerosol formation, allowing increased acid concentration and allowing higher operating temperature is disclosed wherein an antifoam formulation stable at a solution pH of about 1 to 2 is added. A preferred antifoam formulation comprises a glycol ester and an alkyl phenol ethoxylate in a paraffinic oil solvent added to the acid solution of an acid solvent extraction and electrowinning operation.
摘要翻译：公开了一种通过抑制酸性烟雾形成来增强酸溶剂萃取和电解提取操作的操作，允许增加酸浓度并允许更高的操作温度的方法，其中加入在约1至2的溶液pH下稳定的消泡剂制剂。优选的消泡剂制剂包含在添加到酸溶剂萃取和电解提取操作的酸溶液中的石蜡油溶剂中的乙二醇酯和烷基酚乙氧基化物。

106. 发明授权

US6077440A Inhibition of silica and silicate deposition 失效
标题翻译：抑制二氧化硅和硅酸盐沉积
公开(公告)号：US6077440A
公开(公告)日：2000-06-20
申请号：US109276
申请日：1998-06-30
申请人： Donald C. Roe , Bradley J. Utzka
发明人： Donald C. Roe , Bradley J. Utzka
IPC分类号： C23F11/10 , C02F5/10 , C02F5/14
CPC分类号： C02F5/10
摘要： A method of controlling the deposition of silica-containing scales and their adhesion to surfaces in contact with an aqueous system is disclosed which comprises adding to the aqueous system a synergistic combination of:(a) diethylenetriamine penta methylene phosphonic acid; and(b) a material selected from the group consisting of 2 phosphonobutane-1,2,4-tricarboxylic acid; high molecular weight, 3:1, acrylic acid/allylhydroxypropylsulfonate ether copolymer; ethylene oxide-propylene oxide block copolymers; and polyepoxysuccinic acid and salts thereof.
摘要翻译：公开了一种控制含二氧化硅鳞片沉积及其与表面的粘附性的方法，该方法包括向水性体系中加入以下组合：（a）二亚乙基三胺五亚甲基膦酸; 和（b）选自由2种膦酰基丁烷-1,2,4-三羧酸组成的组的材料; 高分子量，3:1，丙烯酸/烯丙基羟丙基磺酸酯醚共聚物; 环氧乙烷 - 环氧丙烷嵌段共聚物; 和聚环氧琥珀酸及其盐。

107. 发明授权

US6063288A Inhibition of silica and silicate deposition using imidazolines 失效
标题翻译：使用咪唑啉抑制二氧化硅和硅酸盐沉积
公开(公告)号：US6063288A
公开(公告)日：2000-05-16
申请号：US109164
申请日：1998-06-30
申请人： Donald C. Roe
发明人： Donald C. Roe
IPC分类号： C02F5/12 , C02F5/02 , C02F5/04
CPC分类号： C02F5/12
摘要： A method of controlling the deposition of silica-containing scales and their adhesion to surfaces in contact with an aqueous system is disclosed which comprises adding to the aqueous system an imidazoline or imidazoline derivative.
摘要翻译：公开了一种控制含二氧化硅鳞片沉积及其与表面的粘附性的方法，该方法包括向水性体系中加入咪唑啉或咪唑啉衍生物。

108. 发明授权

US6063159A Method for inhibiting deposits in the calcination of fluxed iron ore pellets 失效
标题翻译：在煅烧铁矿石粒料中抑制沉积物的方法
公开(公告)号：US6063159A
公开(公告)日：2000-05-16
申请号：US96922
申请日：1998-06-12
申请人： Donald C. Roe
发明人： Donald C. Roe
IPC分类号： C22B1/00
CPC分类号： C22B1/00
摘要： A stable aqueous solution comprising a water soluble salt of a magnesium compound is used to reduce deposits in kilns or furnaces used to make iron ore agglomerates, known as pellets, during iron ore calcination.
摘要翻译：包含镁化合物的水溶性盐的稳定水溶液用于在铁矿石煅烧期间减少用于制造铁矿石附聚物（例如粒料）的窑炉或炉中的沉积物。

109. 发明授权

US5957906A Diaper with improved feces management properties 失效
标题翻译：尿布具有改善的粪便管理特性
公开(公告)号：US5957906A
公开(公告)日：1999-09-28
申请号：US970508
申请日：1997-11-14
申请人： Donald C. Roe , Oliver E. C. Mason , Aleksey M. Pinyayev
发明人： Donald C. Roe , Oliver E. C. Mason , Aleksey M. Pinyayev
IPC分类号： A61F13/15
CPC分类号： A61F13/495 , A61F13/15203
摘要： An absorbent article comprising a liquid pervious topsheet, a liquid pervious backsheet joined to at least a portion of the topsheet, an absorbent core disposed between at least a portion of the topsheet and the backsheet, and a waste management element disposed in at least a portion of the crotch region. The waste management element preferably has an Acceptance Under Pressure value of greater than about 0.50 grams of a viscous fluid bodily waste per square inch of the waste management element per milliJoule of energy input. The waste management element preferably also has a Storage Under Pressure value of at least about 0.70 grams of the viscous fluid bodily waste per square inch of the waste management element. The waste management element may also have an Immobilization Under Compressed Inversion value of greater than about 70% of the viscous fluid bodily waste accepted by the waste management element.
摘要翻译：一种吸收性物品，包括液体可透过的顶片，与所述顶片的至少一部分接合的液体可透过的底片，设置在所述顶片和所述底片的至少一部分之间的吸收芯，以及设置在至少一部分中的废物管理元件的裆区。废物管理元件优选地具有每毫安能量输入的每平方英寸废物管理元件大于约0.50克粘性流体身体废物的接受压力低值。废物管理元件还优选地具有至少约0.70克每平方英寸废物管理元件的粘性流体身体废物的储存压力值。废物管理元件还可以具有大于废物管理元件接受的粘性流体身体废物的大约70％的固定压缩反转值。

110. 发明授权

US5656062A Method for inhibiting deposits in the calcination of fluxed iron ore pellets 失效
标题翻译：在煅烧铁矿石粒料中抑制沉积物的方法
公开(公告)号：US5656062A
公开(公告)日：1997-08-12
申请号：US455000
申请日：1995-05-31
申请人： Donald C. Roe
发明人： Donald C. Roe
IPC分类号： C22B1/24 , C22B1/243 , C22B1/02
CPC分类号： C22B1/2413 , C22B1/243
摘要： A stable aqueous solution comprising a water soluble salt of a magnesium compound is used to reduce deposits in kilns or furnaces used to make iron ore agglomerates, known as pellets, during iron ore calcination.
摘要翻译：包含镁化合物的水溶性盐的稳定水溶液用于在铁矿石煅烧期间减少用于制造铁矿石附聚物（例如粒料）的窑炉或炉中的沉积物。

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