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公开(公告)号：USD344739S
公开(公告)日：1994-03-01
申请号：US2065
申请日：1992-12-01
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公开(公告)号：US4342791A
公开(公告)日：1982-08-03
申请号：US152150
申请日：1980-05-21
申请人： Charles D. Baker
发明人： Charles D. Baker
IPC分类号： C12C20060101 , C12C3/00 , C12C3/08 , C12C3/12
摘要： A method of purifying aqueous solutions of iso-.alpha.-acids by removing .beta.-acids therefrom comprises first bringing the solution to an iso-.alpha.-acid concentration of 0.5% to 10% .sup.w /w, particularly 0.5% to 5% .sup.w /w, then reducing the pH to a value in the range 7 to 10, preferably 8 to 9, so as to form an easily filtered precipitate of .beta.-acids. Preferably pH reduction is effected by bubbling carbon dioxide through the solution. The separated iso-.alpha.-acid solution may be concentrated to an extent that a phase separation takes place into two aqueous phases one of which has a higher iso-.alpha.-acid concentration than the other. The recovered iso-.alpha.-acid solution is suitable for direct addition to beer without haze formation.
摘要翻译： 通过从其中除去β-酸来纯化异α-酸的水溶液的方法包括首先使溶液达到0.5％至10％w / w，特别是0.5％至5％w / w的异α-酸浓度 ，然后将pH降低至7至10，优选8至9的值，以便形成容易过滤的β-酸沉淀物。 优选地，通过将二氧化碳鼓泡通过溶液来实现pH降低。 分离的异α-酸溶液可以被浓缩到相分离进入两个水相的程度，其中一个水相具有比另一个更高的异α-酸浓度。 回收的异α-酸溶液适合直接加入啤酒而不产生混浊。
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公开(公告)号：US20080302114A1
公开(公告)日：2008-12-11
申请号：US11758141
申请日：2007-06-05
CPC分类号： F24F7/007 , E05B65/44 , E06B7/22 , F24F2007/001 , F25D11/00 , F25D17/042 , F25D25/025 , F25D2317/043 , Y10T74/2072 , Y10T292/0947
摘要： A system for storing articles can have at least two operating modes. In the first mode, gases are evacuated from the system whereby the articles are stored at a pressure less than the pressure at the exterior of the system. In the second mode, gases are evacuated while the system is open to the admittance of gases from the exterior of the system whereby the articles are ventilated by the admitted gases. The system also can have a third operating mode wherein both the first and second modes are rendered inoperative. The storage system can function so that when the articles are stored in the first mode, gases are intermittently removed from the system whereby the pressure at which the articles are stored is maintained at less than the pressure at the exterior of the system. The storage system can be located in a refrigeration appliance such as a household refrigerator.
摘要翻译： 用于存储物品的系统可以具有至少两种操作模式。 在第一模式中，气体从系统中排出，从而物品以小于系统外部的压力的压力存储。 在第二模式中，气体被排空，同时系统打开以从系统的外部导入气体，由此物品被允许的气体通风。 该系统还可以具有第三操作模式，其中第一和第二模式都不工作。 存储系统可以起作用，使得当物品以第一模式存储时，气体被间歇地从系统中移出，由此将物品储存的压力保持在系统外部的压力。 存储系统可以位于诸如家用冰箱的制冷设备中。
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公开(公告)号：US5139328A
公开(公告)日：1992-08-18
申请号：US670691
申请日：1991-03-18
IPC分类号： G01N15/05
CPC分类号： G01N15/05 , G01N2015/055
摘要： An automatic hematocrit reader wherein a sample of blood in a microhematocrit capillary tube is banded with a standing wave from an ultrasonic transducer. A light source and photocell combination is used to determine the relative thicknesses of the bands of red blood cells and the bands of plasma. The hematocrit of the sample of blood is electronically calculated from this data. A calibration strip is included so that the device is calibrated each time the hematocrit is determined. The device includes a mechanical interlock/eject system for the microhematocrit capillary tube and is specifically configured so that the operator does not handle or even touch the microhematocrit capillary tube.
摘要翻译： 一种自动血细胞比容读数器，其中微血细胞比容性毛细管中的血液样本用来自超声波换能器的驻波带束。 使用光源和光电池组合来确定红细胞带和等离子体带的相对厚度。 血液样本的血细胞比容由该数据进行电子计算。 包括校准条，使得每次确定血细胞比容时校准装置。 该装置包括用于微血细胞比容管毛细管的机械互锁/排出系统，并且被特别地构造成使得操作者不处理或甚至触及微血细胞比容性毛细血管。
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公开(公告)号：US4932132A
公开(公告)日：1990-06-12
申请号：US317444
申请日：1989-03-01
摘要： This invention relates to an electronic level apparatus wherein a hollow torus is rotatably mounted in the level. A body of ferromagnetic fluid creates a horizontal reference and is sensed to provide an audible signal when a predetermined angular orientation is detected by the sensor.
摘要翻译： 本发明涉及一种电子水平仪，其中空心圆环可旋转地安装在该水平面上。 一体铁磁流体产生水平参考，并且当由传感器检测到预定角度取向时，被感测为提供可听见的信号。
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6.发明授权Polymethylmethacrylate bone cements and methods for preparing such bone cements 失效聚甲基丙烯酸甲酯骨水泥和制备这种骨水泥的方法
公开(公告)号：US4554686A
公开(公告)日：1985-11-26
申请号：US584605
申请日：1984-02-29
申请人： Charles D. Baker
发明人： Charles D. Baker
CPC分类号： A61L24/06 , A61L2430/02
摘要： The present invention is directed to polymethylmethacrylate bone cement that is premixed and frozen so as to arrest the polymerization reaction at a suitable point. The frozen bone cement is treated by electromagnetic radiation to insure sterility. In use, the bone cement is warmed until it reaches a temperature and consistency suitable for use. The bone cement may be prepackaged in a syringe, or may be molded for use in connection with a particular prosthesis, or may be packaged unitarily with a prosthesis.
摘要翻译： 本发明涉及聚甲基丙烯酸甲酯骨粘固剂，其被预混合并冷冻，以便在合适的位置阻止聚合反应。 通过电磁辐射处理冷冻骨水泥以确保无菌性。 在使用中，将骨水泥加热至达到适合使用的温度和稠度。 骨粘固剂可以预先包装在注射器中，或者可以模制成用于与特定假体结合使用，或者可以与假体整体地包装。
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公开(公告)号：USD367659S
公开(公告)日：1996-03-05
申请号：US5942
申请日：1993-03-17
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公开(公告)号：USD365579S
公开(公告)日：1995-12-26
申请号：US23627
申请日：1994-05-27
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公开(公告)号：US4705518A
公开(公告)日：1987-11-10
申请号：US799846
申请日：1985-11-18
CPC分类号： A61F2/0036 , A61F2210/009
摘要： An artificial sphincter apparatus and method, the artificial sphincter including a pair of parallel, coaxially mounted rings with at least one ring rotatable relative to the other. Optionally the rings are capable of being split open at their circumference and reclosed for mounting about a living tissue conduit for which surgical severing is not recommended. A plurality of circumferentially mounted tie members extend between the rings and are drawn laterally toward the center of the sphincter, narrowing a passageway therethrough, upon relative rotation between the rings. This action is capable of gently constricting a living tissue conduit within the passageway using a combination of rotational and circumferentially localized discrete radially compressive forces to control the flow of biological materials within the living tissue conduit. A cell impervious thin flexible tubular membrane envelopes the sphincter to isolate it from the immediate environment. The membrane has a central waist portion which fits within the openings in the rings and ends which fold outwardly around the sphincter for sealing together at the outer circumference thereof. In one embodiment of the invention such a membrane, when provided with compliant folds in the central waist portion thereof, replaces the plurality of tie members as a closure means for narrowing the passageway through the sphincter. Operation of the artificial sphincter after its implantation is effected by a number of disclosed remote and proximate actuation means.
摘要翻译： 一种人造括约肌装置和方法，所述人造括约肌包括一对平行的，同轴安装的环，其中至少一个环可相对于另一个旋转。 可选地，环能够在其圆周处被分开，并且重新闭合以安装在不推荐手术切断的活组织管道周围。 多个周向安装的连接构件在环之间延伸并且横向地朝向括约肌的中心被拉伸，在环之间相对旋转时使通道变窄。 该动作能够使用旋转和周向局部分离的径向压缩力的组合来轻轻收缩通道内的活组织导管，以控制生物体组织导管内的生物材料的流动。 细胞不可渗透的薄柔性管状膜包裹括约肌以将其与直接环境隔离。 膜具有中心腰部，其配合在环和端部中的开口内，其围绕括约肌向外折叠，用于在其外周处密封在一起。 在本发明的一个实施例中，当这种膜在其中央腰部部分设置有柔顺褶皱时，将多个连接部件替换为用于使通过狭窄的括约肌的闭合装置。 人造括约肌在其植入之后的操作由许多公开的远程和邻近致动装置实现。
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公开(公告)号：US08820864B2
公开(公告)日：2014-09-02
申请号：US12271319
申请日：2008-11-14
IPC分类号： A47B96/04
CPC分类号： A47B95/02 , A47B88/944 , A47B2095/024 , F25D23/00 , F25D23/028 , F25D25/022 , F25D25/025 , F25D2317/04131
摘要： An appliance that includes a storage compartment includes either a drawer or a wire basket located in the storage compartment, a handle, and a trim portion. The drawer or basket stores at least one item and the drawer is movable relative to the storage compartment. The handle is snappingly secured to a peripheral edge of the drawer or basket. The trim portion is snappingly secured to at least one edge of the drawer or basket where the trim portion is secured independently of the handle. In another example, a humidity control device is located on the drawer and controls the humidity within the interior portion of the drawer. A knob that controls the humidity control device is received through a cutout in the trim portion.
摘要翻译： 包括储藏室的器具包括位于储藏室中的抽屉或线篮，手柄和装饰部分。 抽屉或篮子存储至少一个物品，并且抽屉可相对于储藏室移动。 把手紧紧地固定在抽屉或篮子的外围边缘上。 装饰部分被卡扣地固定到抽屉或篮子的至少一个边缘，其中装饰部分独立于手柄固定。 在另一示例中，湿度控制装置位于抽屉上并控制抽屉内部的湿度。 控制湿度控制装置的旋钮通过修剪部分中的切口被接收。
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