Support member for high-temperature heat-treated metal molding object and process for production thereof
    132.
    发明授权
    Support member for high-temperature heat-treated metal molding object and process for production thereof 失效
    高温热处理金属成型体的支撑构件及其制造方法

    公开(公告)号:US07989066B2

    公开(公告)日:2011-08-02

    申请号:US10869832

    申请日:2004-06-18

    IPC分类号: B32B9/00

    摘要: A carbonaceous support member for a high-temperature heat-treated metal molding object, particularly a setter for heat-treatment in powder metallurgy, is formed as a carbon-ceramic composite shaped product having a bulk density of 1.2-1.6 g/ml and including a carbonaceous matrix and 3-20 wt. % of ceramic particles which are uniformly dispersed in the carbonaceous matrix and partly exposed to the surface of the composite. The support member can effectively prevent carburization of a metal molding object supported thereby during the heat-treatment without causing a problem of peeling of coating layer as encountered in a ceramic-coated support member. The support member may be prepared by compression molding of a powdery mixture of a fine carbon precursor and ceramic particles, followed by heating at 1000-2000° C. to carbonize the fine carbon precursor.

    摘要翻译: 形成用于高温热处理的金属成型体的碳质支撑构件,特别是粉末冶金用热处理装置,其为堆积密度为1.2〜1.6g / ml的碳陶瓷复合成形体, 碳质基质和3-20重量% %的陶瓷颗粒均匀地分散在碳质基质中并且部分地暴露于复合材料的表面。 支撑构件可以有效地防止在热处理期间由其支撑的金属模制物体的渗碳,而不会引起如陶瓷涂覆的支撑构件中遇到的涂层剥落的问题。 支撑构件可以通过压缩成型细碳前体和陶瓷颗粒的粉末混合物,然后在1000-2000℃加热以使细碳前体碳化来制备。

    COMMUNICATION APPARATUS, KEY SERVER, AND MANAGEMENT SERVER
    133.
    发明申请
    COMMUNICATION APPARATUS, KEY SERVER, AND MANAGEMENT SERVER 审中-公开
    通信设备,主要服务器和管理服务器

    公开(公告)号:US20100008509A1

    公开(公告)日:2010-01-14

    申请号:US12368674

    申请日:2009-02-10

    IPC分类号: H04L9/14

    摘要: A communication apparatus obtains file information indicating all or a part of first and second encrypted pieces obtained by encrypting a plurality of pieces constituting a part of a content and version management information with which it is possible to judge whether the file information has validity and receives, for each of the pieces, one of the first encrypted piece and the second encrypted piece from another communication apparatus, by using the file information. The communication apparatus transmits, to a key server, a request message for requesting decryption keys each being used for decrypting the one of the first encrypted piece and the second encrypted piece received for a different one of the pieces and the version management information of the file information used to obtain the one of the first encrypted piece and the second encrypted piece in correspondence with each of the pieces and receives the decryption keys.

    摘要翻译: 通信装置获取指示通过加密构成内容的一部分的多个片段获得的第一和第二加密片段的全部或一部分的文件信息,以及可以判断文件信息是否具有有效性并接收的版本管理信息, 对于每个片段,通过使用文件信息,来自另一通信装置的第一加密片和第二加密片之一。 通信装置向密钥服务器发送用于请求解密密钥的请求消息,每个解密密钥用于解密针对不同的片段接收的第一加密片段和第二加密片段中的一个以及文件的版本管理信息 用于获得与每个片段对应的第一加密片和第二加密片中的一个的信息,并接收解密密钥。

    Rotation drive device and rotation drive method

    公开(公告)号:US07122988B2

    公开(公告)日:2006-10-17

    申请号:US10526670

    申请日:2003-09-12

    申请人: Hideaki Sato

    发明人: Hideaki Sato

    IPC分类号: G05B21/00

    CPC分类号: H02P27/00

    摘要: This rotation driving apparatus includes a torque generating circuit 72 for generating a torque of a servo motor 30 with voltage supply from a power source 71 and a motor control circuit 73 for controlling rotation of the motor. In the torque generating circuit 72, a condenser 76 is arranged to detect a level of the supplied voltage and a period of voltage drop. A voltage-drop information detected by the condenser 76 can be transmitted to a host controller 70. The host controller 70 previously memorizes a power-recovery information having a voltage drop and a time under an instantaneous blackout capable of recovering within a predetermined period and a rotation control pattern information of the motor corresponding to the power-recovery information and further compares the voltage-drop information, the power-recovery information and the rotation control pattern information of the motor with each other. Based on a control signal, the controller 70 controls the rotation of the servo motor 30. Then, by controlling the rotation in correspondence with the voltage drop during the driving of the motor, it is carried out to suppress increasing of a driving period, improving the throughput and restricting vibration due to a rotational standstill of the motor by the voltage drop.

    Plasma processing method and plasma processing apparatus
    139.
    发明申请
    Plasma processing method and plasma processing apparatus 有权
    等离子体处理方法和等离子体处理装置

    公开(公告)号:US20050146709A1

    公开(公告)日:2005-07-07

    申请号:US11055612

    申请日:2005-02-11

    CPC分类号: H01J37/32935

    摘要: In a plasma processing method and apparatus for monitoring information on a plasma processing, a multivariate analysis is performed by using as analysis data detection values detected for each object to be processed from a plurality of detection devices disposed in the processing apparatus upon the plasma processing. At that time, for each of sections defined whenever a maintenance of the processing apparatus is carried out, the detection values detected by the detection devices in the respective sections are compensated through a compensation unit, and the compensated detection values are taken as the analysis data.

    摘要翻译: 在用于监视等离子体处理信息的等离子体处理方法和装置中,通过在等离子体处理时,从设置在处理装置中的多个检测装置中使用作为对待处理对象检测的分析数据检测值,进行多变量分析。 此时,对于执行处理装置的维护而定义的每个部分,通过补偿单元补偿由各个部分中的检测装置检测的检测值,并将补偿的检测值作为分析数据 。

    Planar motor
    140.
    发明申请

    公开(公告)号:US20050116548A1

    公开(公告)日:2005-06-02

    申请号:US10882258

    申请日:2004-07-02

    摘要: A planar motor permits a thinner design, controlled vibration, and highly accurate positioning by disposing X-axis and Y-axis coreless type linear motors on the same plane without using an expensive linear guide and by incorporating high-accuracy capacitance displacement sensors in X and Y directions. Two pairs of permanent magnets are disposed such that they are respectively orthogonalized with respect to two axes that are orthogonalized with each other on a movable stage and that they generate magnetic fluxes in a direction perpendicular to a surface of the movable stage. Furthermore, the permanent magnets of one pair are disposed symmetrically to each other about one of the two axes, while those of the other pair are disposed symmetrically to each other about the other axis. Two pairs of coils are provided such that they oppose and match the two pairs of permanent magnets. A cross-shaped common electrode is installed to the movable stage and disposed such that it opposes a fixed electrode composed of two electrodes disposed on a fixed electrode base. Displacements of the movable stage can be determined from changes in capacitance of capacitors formed by the cross-shaped common electrode and the fixed electrodes.