Method and apparatus for channel equalization
    21.
    发明申请
    Method and apparatus for channel equalization 有权
    信道均衡的方法和装置

    公开(公告)号:US20050025229A1

    公开(公告)日:2005-02-03

    申请号:US10852854

    申请日:2004-05-24

    CPC classification number: H04L25/03343 H04L25/03146

    Abstract: A method and apparatus is disclosed to overcome the effects of intersymbol interference during data transmission. Overcoming the effects of intersymbol interference makes possible higher data transmission rates for a given error rate. In one embodiment a receiver processing system a first, second and third filter, such that the second and third filter comprise feedback filters. Filter coefficients are calculated to reduce the undesirable effects of the channel, such as intersymbol interference. A training process occurs to establish the first filter as a mixed phase filter and the third filter as minimum phase filter. The second filter is configured based on the transfer function of the channel and one or more coefficients may be set to a predetermined value.

    Abstract translation: 公开了一种克服数据传输期间符号间干扰的影响的方法和装置。 克服符号间干扰的影响使给定错误率的数据传输速率更高。 在一个实施例中,接收机处理系统是第一,第二和第三滤波器,使得第二和第三滤波器包括反馈滤波器。 计算滤波器系数以减少信道的不期望的影响,例如符号间干扰。 发生训练过程以建立作为混合相位滤波器的第一滤波器,并且将第三滤波器用作最小相位滤波器。 基于信道的传递函数来配置第二滤波器,并且可以将一个或多个系数设置为预定值。

    Process for producing anionic clay using two types of alumina compounds
    22.
    发明授权
    Process for producing anionic clay using two types of alumina compounds 失效
    使用两种氧化铝化合物生产阴离子粘土的方法

    公开(公告)号:US06815389B2

    公开(公告)日:2004-11-09

    申请号:US10042730

    申请日:2002-03-15

    Abstract: An economical and environment-friendly process for the synthesis of anionic clays with carbonate and/or hydroxide anions as the charge-balancing interlayer species is disclosed. The process involves reacting a slurry comprising an aluminum source and a magnesium source, the aluminum source comprising two types of aluminum-containing compounds, preferably aluminum trihydrate and/or thermally treated calcined aluminum trihydrate. There is no necessity to wash or filter the product. It can be spray dried directly to form microspheres or can be extruded to form shaped bodies. The product can be combined with other ingredients in the manufacture of catalysts, absorbents, pharmaceuticals, cosmetics, detergents, and other commodity products.

    Abstract translation: 公开了一种用于合成具有碳酸盐和/或氢氧根阴离子作为电荷平衡层间物质的阴离子粘土的经济和环境友好的方法。 该方法包括使包含铝源和镁源的浆料反应,铝源包含两种类型的含铝化合物,优选三水合铝和/或经热处理的煅烧铝三水合物。 没有必要洗涤或过滤产品。 它可以直接喷雾干燥以形成微球体,或者可以挤出形成成型体。 该产品可以与催化剂,吸收剂,药物,化妆品,洗涤剂和其他商品的制造中的其他成分组合。

    Process for the preparation of quasi-crystalline boehmites
    23.
    发明授权
    Process for the preparation of quasi-crystalline boehmites 失效
    制备准晶体勃艮第的方法

    公开(公告)号:US06506358B1

    公开(公告)日:2003-01-14

    申请号:US09636694

    申请日:2000-08-11

    Abstract: The present invention pertains to an improved process for the preparation of quasi-crystalline boehmite. In this improved process a quasi-crystalline boehmite precursor is aged at a pH below 7, prefereably under hydrothermal conditions. It was found that when conducting the preparation processes for quasi-crystalline aluminas described in the prior art at a pH below 7 and under hydrothermal conditions instead of the high pH and thermal aging used in the prior art, QCBs with higher crystallinity are obtained. In the process according to the invention additives may be added to the quasi-crystalline boehmite precursor. This results in a high quality QCB with additives in a homogeneously dispersed state. Suitable additives are compounds containing elements selected from the group of rare earth metals alkaline earth metals, transition metals, actinides, silicon, gallium, boron, and phosphorus.

    Abstract translation: 本发明涉及制备准晶状勃姆石的改进方法。 在这种改进的方法中,准结晶勃姆石前体在pH低于7的条件下老化,优选在水热条件下。 发现在现有技术中描述的准晶体氧化铝的制备方法在pH低于7且在水热条件下代替现有技术中使用的高pH和热老化,获得具有较高结晶度的QCB。 在根据本发明的方法中,可以将添加剂加入到准结晶勃姆石前体中。 这导致具有均匀分散状态的添加剂的高质量QCB。 合适的添加剂是含有选自稀土金属碱土金属,过渡金属,锕系元素,硅,镓,硼和磷的元素的化合物。

    Apparatus for radio local loop system
    25.
    发明授权
    Apparatus for radio local loop system 失效
    无线电本地环路系统的装置

    公开(公告)号:US5802177A

    公开(公告)日:1998-09-01

    申请号:US722690

    申请日:1996-09-30

    CPC classification number: H04W84/14

    Abstract: Apparatus for a radio local loop for a telecommunications system, such as a base station (1) or a subscriber station (2), comprises a first unit (4, 13), which includes call processing and speech transcoding/encryption apparatus (8, 17), and which can be housed in a friendly environment, such as within a telephone exchange or within a subscriber's premises, and a comparatively rugged second unit (3, 14) which includes a modem (11, 22) and radio transceiver (12, 23), and which can be housed, in the case of a base station, at a site remote from the exchange, but central for the subscribers which it is to serve, and in the case of a subscriber station on the outside of the subscriber's premises. The first and second units are linked by a base-band link (5, 15).

    Abstract translation: 用于诸如基站(1)或用户台(2)的电信系统的无线电本地环路的装置包括第一单元(4,13),其包括呼叫处理和语音代码转换/加密装置(8, 17),并且其可以容纳在诸如电话交换机内或用户住宅内的友好环境中,以及比较坚固的第二单元(3,14),其包括调制解调器(11,22)和无线电收发器(12) ,23),并且在基站的情况下,可以在远离交换机的位置容纳,但是对于要服务的用户的中心,以及在用户站的外部的情况下 用户的房屋。 第一和第二单元由基带链路(5,15)链接。

    Circuit and method for interconnecting stacked integrated circuit dies
    26.
    发明授权
    Circuit and method for interconnecting stacked integrated circuit dies 有权
    用于互连堆叠集成电路管芯的电路和方法

    公开(公告)号:US08680582B2

    公开(公告)日:2014-03-25

    申请号:US13156265

    申请日:2011-06-08

    Abstract: Signals are routed to and from identical stacked integrated circuit dies by selectively coupling first and second bonding pads on each of the dies to respective circuits fabricated on the dies through respective transistors. The transistors connected to the first bonding pads of an upper die are made conductive while the transistors connected to the second bonding pads of the upper die are made non-conductive. The transistors connected to the second bonding pads of a lower die are made conductive while the transistors connected to the first bonding pads of the lower die are made non-conductive. The second bonding pads of the upper die are connected to the second bonding pads of the lower die through wafer interconnects extending through the upper die. Signals are routed to and from the circuits on the first and second dies through the first and second bonding pads, respectively.

    Abstract translation: 通过选择性地将每个管芯上的第一和第二接合焊盘与通过相应的晶体管在管芯上制造的各个电路相耦合,将信号路由至相同的堆叠集成电路管芯。 连接到上模的第一接合焊盘的晶体管导通,而连接到上模的第二焊盘的晶体管是不导电的。 连接到下模的第二接合焊盘的晶体管被​​导通,而连接到下模的第一焊盘的晶体管导通。 上模的第二接合焊盘通过延伸穿过上模的晶片互连连接到下模的第二焊盘。 信号分别通过第一和第二接合焊盘被引导到第一和第二裸片上的电路和从第一和第二裸片上的电路。

    Circuit and method for interconnecting stacked integrated circuit dies
    27.
    发明授权
    Circuit and method for interconnecting stacked integrated circuit dies 有权
    用于互连堆叠集成电路管芯的电路和方法

    公开(公告)号:US07679198B2

    公开(公告)日:2010-03-16

    申请号:US11800472

    申请日:2007-05-04

    Abstract: Signals are routed to and from identical stacked integrated circuit dies by selectively coupling first and second bonding pads on each of the dies to respective circuits fabricated on the dies through respective transistors. The transistors connected to the first bonding pads of an upper die are made conductive while the transistors connected to the second bonding pads of the upper die are made non-conductive. The transistors connected to the second bonding pads of a lower die are made conductive while the transistors connected to the first bonding pads of the lower die are made non-conductive. The second bonding pads of the upper die are connected to the second bonding pads of the lower die through wafer interconnects extending through the upper die. Signals are routed to and from the circuits on the first and second dies through the first and second bonding pads, respectively.

    Abstract translation: 通过选择性地将每个管芯上的第一和第二接合焊盘与通过相应的晶体管在管芯上制造的各个电路相耦合,将信号路由至相同的堆叠集成电路管芯。 连接到上模的第一接合焊盘的晶体管导通,而连接到上模的第二焊盘的晶体管是不导电的。 连接到下模的第二接合焊盘的晶体管被​​导通,而连接到下模的第一焊盘的晶体管导通。 上模的第二接合焊盘通过延伸穿过上模的晶片互连连接到下模的第二焊盘。 信号分别通过第一和第二接合焊盘被引导到第一和第二裸片上的电路和从第一和第二裸片上的电路。

    Process for the Preparation of an Additive-Containing Anionic Clay
    28.
    发明申请
    Process for the Preparation of an Additive-Containing Anionic Clay 审中-公开
    制备含添加剂的阴离子粘土的方法

    公开(公告)号:US20080032884A1

    公开(公告)日:2008-02-07

    申请号:US11587395

    申请日:2005-04-26

    CPC classification number: B01J21/16 B01J23/007 B01J23/10 B01J37/0036

    Abstract: Process for the preparation of an additive-containing anionic clay comprising the steps of (a) milling a physical mixture of a divalent metal compound and a trivalent metal compound, (b) calcining the physical mixture at a temperature in the range 200-800° C., and (c) rehydrating the calcined mixture in aqueous suspension, wherein an additive is present in the physical mixture and/or the aqueous suspension of step (c). With this process additive-containing anionic clays with a homogeneous additive distribution can be prepared.

    Abstract translation: 制备含添加剂的阴离子粘土的方法包括以下步骤:(a)研磨二价金属化合物和三价金属化合物的物理混合物,(b)在200-800℃的温度下煅烧该物理混合物 和(c)在水悬浮液中再水化煅烧的混合物,其中添加剂存在于步骤(c)的物理混合物和/或水悬浮液中。 使用该方法可以制备具有均匀添加剂分布的含添加剂的阴离子粘土。

    MATERIALS HANDLING VEHICLE WITH IMPROVED VISIBILITY
    29.
    发明申请
    MATERIALS HANDLING VEHICLE WITH IMPROVED VISIBILITY 有权
    材料处理车辆具有改进的可见性

    公开(公告)号:US20070205056A1

    公开(公告)日:2007-09-06

    申请号:US11557545

    申请日:2006-11-08

    Abstract: A materials handling vehicle is provided comprising a power unit, a mast assembly and a fluid supply system. The mast assembly is coupled to the power unit. The mast assembly comprises a weldment, a movable element and a ram/cylinder assembly coupled to the movable element to effect movement of the element. The fluid supply system includes manifold apparatus and at least one fluid line coupled to the manifold apparatus and the ram/cylinder assembly. The manifold apparatus provides pressurized hydraulic fluid to the ram/cylinder assembly via the fluid line to raise the movable element. The manifold apparatus is mounted to the mast assembly.

    Abstract translation: 提供了一种材料处理车辆,其包括动力单元,桅杆组件和流体供应系统。 桅杆组件联接到动力单元。 桅杆组件包括焊接件,可移动元件和联接到可移动元件的柱塞/缸体组件以实现元件的移动。 流体供应系统包括歧管装置和联接到歧管装置和冲头/缸组件的至少一个流体管线。 歧管装置通过流体管线向压头/缸体组件提供加压液压流体以升高可移动元件。 歧管装置安装到桅杆组件。

    METHOD AND APPARATUS FOR TREATMENT AND DISPOSAL OF WASTE MATERIAL
    30.
    发明申请
    METHOD AND APPARATUS FOR TREATMENT AND DISPOSAL OF WASTE MATERIAL 审中-公开
    废弃物处理和处理的方法和装置

    公开(公告)号:US20070197852A1

    公开(公告)日:2007-08-23

    申请号:US11276028

    申请日:2006-02-10

    CPC classification number: A61L11/00 A61L2/0023 A61L2/0088 B09B3/00

    Abstract: A method for the treatment of potentially infectious biological waste material including diseased animal carcasses by comminuting the waste material, mixing the waste with a strong alkaline material and heating is provided. Additionally, a number of apparatuses for practicing the above method wherein biological waste is comminuted, hydrolyzed using a strong alkaline material, and heated by an apparatus mounted to a movable platform are also disclosed.

    Abstract translation: 提供了通过粉碎废料,将废物与强碱性物质混合并加热来处理包括患病动物尸体的潜在感染性生物废物的方法。 此外,还公开了一些用于实施上述方法的设备,其中生物废物被粉碎,使用强碱性材料水解并且通过安装到可移动平台的装置加热。

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