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公开(公告)号：US07165085B2
公开(公告)日：2007-01-16
申请号：US11106109
申请日：2005-04-14
IPC分类号： G06F7/38
摘要： A modulo mi adder and a modulo mi,j scaling unit for use with an RNS. The adder includes a modulo mi barrel shifter, and a dynamic storage unit coupled to the barrel shifter to store the output of the barrel shifter. In a preferred embodiment, the dynamic storage unit includes one dynamic latch for each output line of the barrel shifter, with each of the dynamic latches including a clocked inverter in cascade with an inverter. One modulo mi,j scaling unit includes a modified modulo mi barrel shifter that performs both residue conversion and an arithmetic operation. The residue conversion is performed without using combinational logic. In one preferred embodiment, the modified barrel shifter performs the residue conversion though mi–mj additional columns that replicate normal columns for all modulo mi input lines that are congruent modulo mj. Another modulo mi,j scaling unit includes a barrel shifter-based arithmetic circuit, and a dynamic storage unit coupled to the arithmetic circuit to store the output of the arithmetic circuit.
摘要翻译： 模R加法器和用于RNS的模m，i，j比例缩放单元。 该加法器包括一个模数转换器，以及耦合到桶形移位器以存储桶形移位器的输出的动态存储单元。 在优选实施例中，动态存储单元包括用于桶形移位器的每个输出线的一个动态锁存器，每个动态锁存器包括与逆变器级联的时钟反相器。 一个模数m i，j个缩放单元包括执行残差转换和算术运算两者的修改后的模数移位器。 在不使用组合逻辑的情况下执行残余转换。 在一个优选实施例中，经修改的桶形移位器通过复制正常列的所有模m i / / SUB来执行残余转换 >输入线，它们是等同的模m m。 另一个模数转换单元包括基于桶形移位器的运算电路，以及耦合到运算电路以存储运算电路的输出的动态存储单元。
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公开(公告)号：US06898613B1
公开(公告)日：2005-05-24
申请号：US09383478
申请日：1999-08-26
摘要： A modulo mi adder and a modulo mi,j scaling unit for use with an RNS. The adder includes a modulo mi barrel shifter, and a dynamic storage unit coupled to the barrel shifter to store the output of the barrel shifter. In a preferred embodiment, the dynamic storage unit includes one dynamic latch for each output line of the barrel shifter, with each of the dynamic latches including a clocked inverter in cascade with an inverter. One modulo mi,j scaling unit includes a modified modulo mi barrel shifter that performs both residue conversion and an arithmetic operation. The residue conversion is performed without using combinational logic. In one preferred embodiment, the modified barrel shifter performs the residue conversion though mi-mj additional columns that replicate normal columns for all modulo mi input lines that are congruent modulo mj. Another modulo mi,j scaling unit includes a barrel shifter-based arithmetic circuit, and a dynamic storage unit coupled to the arithmetic circuit to store the output of the arithmetic circuit.
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公开(公告)号：US5713372A
公开(公告)日：1998-02-03
申请号：US492640
申请日：1995-06-20
申请人： Marc E. Pinney , Steven R. Robinson
发明人： Marc E. Pinney , Steven R. Robinson
CPC分类号： A61B46/00 , A61B2046/236
摘要： Apparatus and methods are provided for use in collecting fluids discharged from a patient and liquids used in various types of medical procedures. The apparatus includes a fluid control pad formed from multiple layers of material and one or more pouches attached to the pad. A first layer of film, or backup sheet, is preferably formed from liquid impervious material such as coextruded low density polyethylene and ethyl vinyl acetate polymers. A portion of the backup sheet is covered with a second layer of superabsorbent material and a top layer of cover stock. The first layer of film may be folded to provided pouches disposed longitudinally on opposite sides of the second layer of superabsorbent material. A strip of fiber reinforced porous web type material may be disposed in the opening to each pouch to assist in directing excess fluids from the second layer of superabsorbent material into the associated pouch.
摘要翻译： 提供了用于收集从患者排出的流体和用于各种类型的医疗程序中的液体的装置和方法。 该装置包括由多层材料形成的流体控制垫和连接到垫的一个或多个袋。 优选地，第一层薄膜或支撑薄片由不透液体的材料形成，例如共挤出的低密度聚乙烯和乙基乙酸乙烯酯聚合物。 备用片材的一部分被覆盖有第二层超吸收材料和覆盖层的顶层。 第一层膜可以被折叠以提供纵向放置在第二层超吸收材料层的相对侧上的袋。 纤维增强多孔网状材料条可以设置在每个小袋的开口中，以帮助将多余的流体从第二层超吸收材料层引导到相关的小袋中。
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公开(公告)号：US06390258B1
公开(公告)日：2002-05-21
申请号：US09917297
申请日：2001-07-27
IPC分类号： F16F936
CPC分类号： B60G15/07 , B60G13/008 , F16F9/362 , F16F9/535
摘要： A guide assembly for a rod of a motor vehicle strut comprises a rod guide, a seal cover, and a retainer. The seal cover engages the rod guide, and defames an area therebetween. The retainer is engaged with the seal cover. A first O-ring is disposed between the seal cover and the rod guide, and a second O-ring is disposed between the rod guide and the retainer.
摘要翻译： 用于机动车辆支柱的杆的引导组件包括杆引导件，密封盖和保持器。 密封盖与杆引导件接合，并且玷污其间的区域。 保持器与密封盖接合。 第一O形环设置在密封盖和杆引导件之间，第二O形环设置在杆引导件和保持器之间。
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公开(公告)号：US5525986A
公开(公告)日：1996-06-11
申请号：US317383
申请日：1994-10-04
申请人： Janos Kovacs , Steven R. Robinson , Wyn Palmer
发明人： Janos Kovacs , Steven R. Robinson , Wyn Palmer
IPC分类号： H03M1/78
CPC分类号： H03M1/785
摘要： An intrinsic R2R resistance ladder digital to analog converter (DAC) includes a plurality of matched semiconductor ladder switches, one in each of the R and 2R legs of the R2R ladder. The ON resistance of each semiconductor switch being matched to constitute the resistance ladder of the DAC; the ladder switches being operated in response to the digital signal input to the DAC; a reference circuit including a reference semiconductor switch matched with the ladder switches responsive to a reference current to generate a reference voltage; and a voltage follower circuit for monitoring the reference voltage and adjusting the current through the ladder switches to match the voltage at each ladder switch with the reference voltage for precisely fixing the DAC analog output current as a proportion of the reference current in dependence upon the operation of the ladder switches by the digital input signal.
摘要翻译： 固有的R2R电阻梯形数模转换器（DAC）包括多个匹配的半导体梯形开关，R2R梯子的R和2R脚中的每一个都有一个。 每个半导体开关的导通电阻匹配构成DAC的电阻梯形图; 梯形开关响应于输入到DAC的数字信号而被操作; 参考电路，包括响应于参考电流与梯形开关匹配的参考半导体开关以产生参考电压; 以及电压跟随器电路，用于监视参考电压并调节通过梯形开关的电流以将每个梯形开关的电压与参考电压相匹配，以根据操作精确地将DAC模拟输出电流固定为参考电流的一部分 的梯形图由数字输入信号切换。
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公开(公告)号：US5845641A
公开(公告)日：1998-12-08
申请号：US916995
申请日：1997-08-21
申请人： Marc E. Pinney , Steven R. Robinson
发明人： Marc E. Pinney , Steven R. Robinson
CPC分类号： A61B46/00 , A61B2046/236
摘要： Apparatus and methods are provided for use in collecting fluids discharged from a patient and liquids used in various types of medical procedures. The apparatus includes a fluid control pad formed from multiple layers of material and one or more pouches attached to the pad. A first layer of film, or backup sheet, is preferably formed from liquid impervious material such as coextruded low density polyethylene and ethyl vinyl acetate polymers. A portion of the backup sheet is covered with a second layer of superabsorbent material and a top layer of cover stock. The first layer of film may be folded to provided pouches disposed longitudinally on opposite sides of the second layer of superabsorbent material. A strip of fiber reinforced porous web type material may be disposed in the opening to each pouch to assist in directing excess fluids from the second layer of superabsorbent material into the associated pouch.
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公开(公告)号：US5422601A
公开(公告)日：1995-06-06
申请号：US277175
申请日：1994-07-19
申请人： Janos Kovacs , Steven R. Robinson , Wyn Palmer
发明人： Janos Kovacs , Steven R. Robinson , Wyn Palmer
摘要： A hybrid analog/digital automatic gain control gain recovery system includes a variable gain amplifier (VGA) for receiving a variable amplitude input signal; a first AGC loop includes an analog to digital converter (DAC) for receiving the analog input signal and converting it to a digital signal; a digital gain error detection circuit for detecting variations of the digital signal in a first range and generating a digital error correction signal; and a digital to analog converter (DAC) for converting the digital error correction signal to a first analog correction signal; a second analog AGC loop includes an analog gain error detection circuit, responsive to variations in the output of the VGA in a second range greater than the first range for generating a second analog correction signal; and an integrator circuit responsive to the first and second analog correction signals for providing to the VGA a control signal to adjust the gain of the VGA to accommodate variations in the input signal amplitude.
摘要翻译： 混合模拟/数字自动增益控制增益恢复系统包括用于接收可变幅度输入信号的可变增益放大器（VGA） 第一AGC环路包括用于接收模拟输入信号并将其转换为数字信号的模数转换器（DAC）; 数字增益误差检测电路，用于检测第一范围内的数字信号的变化并产生数字纠错信号; 以及用于将数字纠错信号转换为第一模拟校正信号的数模转换器（DAC）; 第二模拟AGC环路包括模拟增益误差检测电路，响应于VGA的输出在大于用于产生第二模拟校正信号的第一范围的第二范围内的变化; 以及响应于第一和第二模拟校正信号的积分器电路，用于向VGA提供控制信号以调整VGA的增益以适应输入信号幅度的变化。
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公开(公告)号：US5050272A
公开(公告)日：1991-09-24
申请号：US598357
申请日：1990-10-16
IPC分类号： B65D33/16
CPC分类号： B65D33/1675 , Y10T24/15 , Y10T24/3453 , Y10T24/44752
摘要： A closure member for a bag has a blade and a sheath. The sheath has side walls that are joined on inner edges and open on outer edges. The blade inserts between the side walls. A partition connects between the side walls near a locking end of the sheath. The partition has a shoulder. A retaining wall locates on the locking end of the sheath, spaced longitudinally from the partition. The blade has a locking member that will insert between the retaining wall and the partition. The locking member of the blade has a shoulder that snaps over the shoulder end of the retaining wall.
摘要翻译： 袋的封闭构件具有刀片和护套。 护套具有在内边缘上连接并在外边缘上打开的侧壁。 刀片插入侧壁之间。 分隔件连接在护套的锁定端附近的侧壁之间。 分区有一个肩膀。 挡土墙位于护套的锁定端上，与隔板纵向隔开。 刀片具有将在挡土墙和隔板之间插入的锁定构件。 叶片的锁定构件具有卡扣在挡土墙的肩端上的肩部。
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