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    • 71. 发明授权
    • Cleaning with liquid gases
    • 用液体气体清洗
    • US5759209A
    • 1998-06-02
    • US616751
    • 1996-03-15
    • Robert AdlerStefan Rief
    • Robert AdlerStefan Rief
    • B08B7/00C11D7/50C11D11/00D06L1/00B08B3/08D06L1/02
    • B08B7/0021C11D11/0041C11D7/50D06L1/00
    • A method for cleaning objects in a pressure vessel with liquefied gases is provided. The gas liquefied under pressure is conducted into the pressure vessel. The temperature of the liquefied gas then, or beforehand, is lowered below the critical temperature of the gas and cleaning is performed at least primarily below the critical temperature and below the critical pressure of the gas. Carbon dioxide at temperatures between -20.degree. C. and +20.degree. C. is especially suitable. The mechanical interactions produced by the increased density and viscosity of the liquefied gas reinforce cleaning. Reduced solvent capacity does not influence the effectiveness of the cleaning. Textiles or components can therefore be cleaned at lower pressure and temperature.
    • 提供了一种用液体气体清洗压力容器中的物体的方法。 在压力下液化的气体进入压力容器。 然后,或预先将液化气体的温度降低到低于气体的临界温度,并且清洁至少主要低于临界温度并低于气体的临界压力。 在-20℃至+ 20℃之间的二氧化碳是特别合适的。 液化气体密度和粘度增加产生的机械相互作用增强了清洗作用。 降低溶剂容量不会影响清洁的有效性。 纺织品或组件因此可以在较低的压力和温度下进行清洁。
    • 79. 发明授权
    • Split termination of secure communication sessions with mutual certificate-based authentication
    • 通过基于证书的身份验证分离终止安全通信会话
    • US08707043B2
    • 2014-04-22
    • US12396904
    • 2009-03-03
    • Prashant WasonNitin GuptaRobert Adler
    • Prashant WasonNitin GuptaRobert Adler
    • H04L9/32
    • H04L9/3273H04L9/3263H04L2209/56
    • A method and apparatus are provided for split-terminating a secure client-server communication connection when the client and server perform mutual authentication by exchanging certificates, such as within a Lotus Notes environment. When the client submits a certificate to the server, an intermediary device intercepts the certificate and submits to the server a substitute client certificate generated by that intermediary. A certificate authority's private key is previously installed on the intermediary to enable it to generate public keys, private keys and digital certificates. With the private key corresponding to the substitute certificate, the intermediary extracts a temporary key from a subsequent server message. The intermediary uses the temporary key to read a session key issued later by the server. Thereafter, the intermediary shares the session key with another intermediary, and together they use the session keys to access and optimize (e.g., accelerate) messages sent by the client and the server.
    • 提供了一种方法和装置,用于当客户端和服务器通过交换证书(例如在Lotus Notes环境中)执行相互认证来分离终止安全客户端 - 服务器通信连接。 当客户端向服务器提交证书时,中间设备将截取该证书,并向该服务器提交该中间人产生的替代客户端证书。 证书颁发机构的私钥先前安装在中介上,使其能够生成公钥,私钥和数字证书。 使用对应于替代证书的私钥,中介从后续服务器消息中提取临时密钥。 中间人使用临时密钥来读取稍后由服务器发出的会话密钥。 此后,中间人与另一个中间人共享会话密钥,并且它们一起使用会话密钥来访问和优化(例如,加速)由客户端和服务器发送的消息。