Apparatus for concentrating sludge
    11.
    发明授权
    Apparatus for concentrating sludge 失效
    浓缩污泥的设备

    公开(公告)号:US07029580B2

    公开(公告)日:2006-04-18

    申请号:US10486839

    申请日:2002-05-14

    IPC分类号: C02F11/14

    摘要: A sludge concentrating apparatus comprising a sludge tank for storing sludge and a filter cloth having a shape of endless belt which turns between upper and lower rollers, further comprising filtering means of which at least the lowermost of rollers is immersed in the sludge, washing means of the filter cloth, and a filtrate chamber having a filtrate introducing port in contact with the filter cloth and a weir, wherein a sludge distributing tank serving as sludge introducing means into the sludge tank is provided near the upper end of the filtrate introducing port, and a concetrated sludge discharge tank serving as concertrated sludge introducing means with the filter cloth in between; said sludge concentrating apparatus further comprising coagulant adding means for adding an acid, and a flow adjustment device serving as a sludge uniform feeding means which feeds sludge fed into the sludge tank uniformly in the width direction of the filter cloth. It is thus possible to efficiently concentrate sludge produced in a sewage disposal plant in a large quantity without depending upon properties of sludge.

    摘要翻译: 一种污泥浓缩装置,包括用于储存污泥的污泥槽和具有在上下辊之间转动的环形带形状的滤布,还包括过滤装置,至少最下层的辊浸入污泥中,洗涤装置 滤布和具有与滤布接触的滤液引入口的滤液室和堰,其中,在滤液引入口的上端附近设置有作为污泥引入装置的污泥分配槽, 一个浓缩的污泥排放槽,用作一个混合污泥引入装置,其间装有滤布; 所述污泥浓缩装置还包括用于添加酸的凝结剂添加装置,以及用作污泥均匀进料装置的流量调节装置,其在滤布的宽度方向上均匀地供给污泥槽中的污泥。 因此,可以有效地浓缩污水处理厂中产生的污泥,而不依赖于污泥的性质。

    Method and apparatus for cutting long scale hardened steel
    12.
    发明授权
    Method and apparatus for cutting long scale hardened steel 有权
    用于切割长期硬化钢的方法和装置

    公开(公告)号:US06988861B2

    公开(公告)日:2006-01-24

    申请号:US10952724

    申请日:2004-09-30

    IPC分类号: B23D1/08

    摘要: The present invention mainly aims to provide cutting method and cutting apparatus for manufacturing a guide rail of a rolling guide device by efficiently cut-working a long scale hardened steel. In order to achieve such object, there is provided a cutting method of linearly cutting a work surface (3) of the long scale hardened steel (2) along the longitudinal direction thereof. In this process, it is desired to arrange a plurality of CBN tools (7) along the longitudinal direction of the long scale hardened steel (2) to thereby sequentially cut the work surface (3). Furthermore, a cutting apparatus of the present invention comprises a fixing device (4) for fixing the long scale hardened steel (2), a tool rest (5) which is guided by a guide device (6) disposed along the longitudinal direction of the fixing device (4) and the CBN tool (7) cut-working the work surface (3) of the long scale hardened steel (2) held by the tool rest (5).

    摘要翻译: 本发明的主要目的在于提供一种切割方法和切割装置,用于通过有效地切割长期硬化的钢来制造滚动导向装置的导轨。 为了达到上述目的,提供了一种沿长度方向线性切割长规格硬化钢(2)的工作面(3)的切断方法。 在该工序中,希望沿着长规格硬化钢(2)的长度方向配置多个CBN工具(7),从而依次切割工作面(3)。 此外,本发明的切断装置具有固定长规格硬化钢(2)的固定装置(4),由沿着该长度方向的长度方向配置的导向装置(6)引导的工具架(5) 固定装置(4)和CBN工具(7)切割由刀具架(5)保持的长规格硬化钢(2)的工作表面(3)。

    Electrical discharge machining electrode
    13.
    发明申请
    Electrical discharge machining electrode 审中-公开
    放电加工电极

    公开(公告)号:US20050178744A1

    公开(公告)日:2005-08-18

    申请号:US10840251

    申请日:2004-05-07

    申请人: Kiyoshi Suzuki

    发明人: Kiyoshi Suzuki

    IPC分类号: B23H1/02 B23H1/06 C30B29/04

    CPC分类号: B23H1/06

    摘要: An electrode used for electrical discharge machining of a workpiece, where the electrode comprises electrically-conductive diamond having a maximum specific resistivity of 1×10−3Ω·m. The electrically-conductive diamond further has a thermal diffusivity of at least 0.23×10−3 m2/s. In an alternative arrangement, the electrode comprises boron-doped, electrically-conductive diamond.

    摘要翻译: 用于工件的放电加工的电极,其中电极包括具有1×10 -3Ω·m的最大电阻率的导电金刚石。 导电金刚石还具有至少0.23×10 -3 -3 / 2的热扩散率。 在替代布置中,电极包括硼掺杂的导电金刚石。

    Sludge concentrating method and device
    14.
    发明申请
    Sludge concentrating method and device 失效
    污泥浓缩法及装置

    公开(公告)号:US20050067355A1

    公开(公告)日:2005-03-31

    申请号:US10486839

    申请日:2002-05-14

    摘要: A sludge concentrating device comprising a sludge tank storing sludge, a filtering means having an endless belt filter cloth revolving around upper and lower rollers with at least the lowermost roller immersed in the sludge, a filter cloth washing means, a filtrate chamber having a filtrate inlet close to the filter cloth and a weir, a sludge distributing tank serving as a means for introducing sludge into the sludge tank and disposed in the vicinity of the upper end of the filtrate inlet, and a concentrated sludge discharge tank serving as means for discharging concentrated sludge from the sludge tank and disposed in a position substantially opposed to the sludge introducing means with the filter cloth interposed therebetween, wherein the device further comprises a flocculant adding means for adding a flocculant to the sludge fed to the sludge tank, an acid adding means for adding an acid, and a rectifier serving as a uniform sludge feeding means for feeding sludge into the sludge tank uniformly widthwise of the filter cloth. Thus, the sludge produced in a sewage disposal plant can be concentrated in large quantities and efficiently without depending on its properties.

    摘要翻译: 一种污泥浓缩装置,其特征在于,包括:贮存有污泥的污泥槽;过滤装置,具有环绕上下辊的环状带滤布,至少浸渍在污泥中的最下层的辊;滤布洗涤单元;滤液室, 靠近滤布和堰,作为将污泥引入污泥槽并设置在滤液入口上端附近的装置的污泥分配槽,以及浓缩污泥排出槽,其作为排出集中的装置 来自污泥槽的污泥,并且设置在与污泥引入装置大致相对的位置处,其间插入有滤布,其中该装置还包括用于将絮凝剂添加到进料到污泥槽的污泥的絮凝剂添加装置,酸添加装置 用于添加酸,以及整流器,其用作将污泥进料到淤泥中的均匀污泥进料装置 过滤布宽度均匀。 因此,污水处理厂生产的污泥可以大量集中而不依赖于其特性。

    Calendar incorporating document retrieval interface
    15.
    发明授权
    Calendar incorporating document retrieval interface 失效
    日历包含文档检索界面

    公开(公告)号:US6085205A

    公开(公告)日:2000-07-04

    申请号:US968694

    申请日:1997-11-12

    IPC分类号: G06F3/048 G06F17/30

    CPC分类号: G06F17/30716

    摘要: A calendar-based user interface for electronically stored documents is provided by virtue of the present invention. Each document has an associated time. A calendar view is constructed including an icon representing a particular document. The icon is presented at a location corresponding to the time of the document. In one embodiment, the calendar view includes a month view with each date having a corresponding area for presentation of document icons for documents processed on that date.

    摘要翻译: 根据本发明提供了一种用于电子存储文件的基于日历的用户界面。 每个文件都有一个关联的时间。 构建包括表示特定文档的图标的日历视图。 该图标呈现在与文档的时间相对应的位置处。 在一个实施例中,日历视图包括月视图,每个日期具有用于呈现在该日期处理的文档的文档图标的相应区域。

    Carrier for double-side polishing
    16.
    发明授权
    Carrier for double-side polishing 失效
    载体双面抛光

    公开(公告)号:US6042688A

    公开(公告)日:2000-03-28

    申请号:US104396

    申请日:1998-06-25

    CPC分类号: B24B53/017 B24B37/28

    摘要: A carrier for double-side polishing, which has a polishing pad dressing function as well as a polishing function, so that it can do removal of matter stuck to polishing pads and wear correction thereof concurrently with polishing and ensure stable work polishing accuracy. A resin-coated metal or resin ring is provided around the outer periphery of a carrier portion having work retainer holes and abrasive feed holes, and projections are formed on the upper and lower surfaces of the ring. The projections are cylindrical, triangular pyramidal, quadrangular pyramidal or conical, or they may be irregular projections formed by blasting.

    摘要翻译: 用于双面抛光的载体,其具有抛光垫修整功能以及抛光功能,使得它可以在抛光垫上同时去除粘附在抛光垫上的物质并进行磨损校正,并确保稳定的抛光精度。 在具有工作保持孔和磨料供给孔的承载部分的外周设置树脂涂覆的金属或树脂环,并且在环的上表面和下表面上形成突起。 突起是圆柱形,三角锥体,四棱锥形或圆锥形,或者它们可以是通过喷砂形成的不规则突起。

    Method of manufacturing semiconductor mirror wafers
    18.
    发明授权
    Method of manufacturing semiconductor mirror wafers 失效
    制造半导体镜片晶圆的方法

    公开(公告)号:US5827779A

    公开(公告)日:1998-10-27

    申请号:US684000

    申请日:1996-07-19

    CPC分类号: C30B33/00

    摘要: A method of manufacturing semiconductor mirror wafers includes a double side primary mirror polishing step and a single side final mirror polishing step. The method having the double side mirror polishing step is capable of higher flatness level wafer processing, suppression of fine dust or particles, thereby to increase the yield of semiconductor devices, higher productivity due to simplification of processes, higher quality processing with lower manufacturing cost than conventional methods.

    摘要翻译: 制造半导体镜面晶片的方法包括双面主镜抛光步骤和单面最终镜面抛光步骤。 具有双面镜研磨工序的方法能够进行更高的平坦度晶片处理,抑制细粉尘或微粒,从而提高半导体器件的成品率,由于工艺简单,生产率提高,制造成本低,质量更高,制造成本低 常规方法。

    Polishing pad used for polishing silicon wafers and polishing method
using the same
    19.
    发明授权
    Polishing pad used for polishing silicon wafers and polishing method using the same 失效
    用于抛光硅晶片的抛光垫及使用其的抛光方法

    公开(公告)号:US5827395A

    公开(公告)日:1998-10-27

    申请号:US455519

    申请日:1995-05-31

    CPC分类号: B24B37/24

    摘要: A polishing pad composed of a rigid polyurethane added with CaCO.sub.3 particles is able to provide polished wafers having a surface roughness which is comparable to that attained by the conventional final polishing process. Even when polishing is achieved under a high load condition to improve the productivity, the polished wafers are free from deformation, such as concaving, and have an excellent flatness.

    摘要翻译: 由添加有CaCO 3颗粒的刚性聚氨酯组成的抛光垫能够提供具有与通过常规最终抛光工艺获得的表面粗糙度相当的表面粗糙度的抛光晶片。 即使在高负载条件下进行抛光以提高生产率的情况下,抛光的晶片也不会变形,例如凹陷,并且具有优异的平坦度。