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1. 再颁专利

USRE28864E Process and apparatus for automated regulation of sulphur production units 失效
标题翻译：硫生产单位自动调节的工艺和设备
公开(公告)号：USRE28864E
公开(公告)日：1976-06-15
申请号：US624778
申请日：1975-10-22
申请人： Guillaume Andral , Michel Carmassi , Bernard Louvel , Jacques Maurice , Georges Vandesande
发明人： Guillaume Andral , Michel Carmassi , Bernard Louvel , Jacques Maurice , Georges Vandesande
IPC分类号： C01B17/04
CPC分类号： C01B17/0452 , Y10T436/12 , Y10T436/184 , Y10T436/186
摘要： A process for automated regulation of a unit producing sulphur by oxidation of hydrogen sulphide, in which the flow of gas carrying oxygen into the unit is regulated so as to keep an operating parameter, based on measurement of the sulphurous compound of the residual gases, level with a reference value.It is characterized by the fact that the control signal, used to regulate the flow of gas containing oxygen at the unit inlet, is a combination of a signal based on measurements taken at the inlet, and representing the theoretical flow of this gas needed to keep the operating parameter at its reference level and another signal representing the correction needed in this flow to adjust the instantaneous value of the parameter to the reference level.This process allow better control of the sulphur unit, with increased efficiency and reduced atmospheric pollution.PROCESS FOR AUTOMATED REGULATION OF SULPHUR PRODUCTION UNITS

2. 发明授权

US5930347A Interruption of a call between two terminals by a call from another terminal 失效
标题翻译：通过来自另一个终端的呼叫中断两个终端之间的呼叫
公开(公告)号：US5930347A
公开(公告)日：1999-07-27
申请号：US898321
申请日：1997-07-22
申请人： Bernard Louvel
发明人： Bernard Louvel
IPC分类号： H04M1/57 , H04M3/20 , H04M3/428 , H04M11/08 , H04M3/42
CPC分类号： H04M3/428 , H04M1/57 , H04M3/20 , H04M11/085
摘要： A method of interrupting a call established via an analog link between two terminals via a switching center, whether the call is telephonic, telematic or a combination of the two, comprises the transmission of a user alerting signal and a terminal alerting signal from the switching center to one of the terminals. Between these signals the call between the terminals is re-established. To detect the terminal alerting signal the terminal searches during a predetermined period for a pattern transmitted by the switching center comprising in succession a first silence signal with a power less than a predetermined power during a first predetermined period of silence, the terminal alerting signal, and a second silence signal during a second predetermined period of silence.
摘要翻译：一种通过交换中心经由两个终端之间的模拟链路建立的呼叫的方法，无论呼叫是电话，远程还是两者的组合，包括从交换中心发送用户告警信号和终端告警信号到其中一个终端。在这些信号之间，终端之间的呼叫被重新建立。为了检测终端提醒信号，终端在预定时段内搜索由交换中心发送的模式，在第一预定的静默期间内连续包括具有小于预定功率的功率的第一静音信号，终端提示信号和在第二预定静默期期间的第二静音信号。

3. 发明授权

US3997432A Continuously adjusting the index of filtrability of a gas oil fraction 失效
$Continuously adjusting the index of filtrability of a gas oil fraction$
标题翻译：连续调整粗柴油馏分的过滤指数
公开(公告)号：US3997432A
公开(公告)日：1976-12-14
申请号：US581348
申请日：1975-05-27
申请人： Bernard Louvel , Bernard Vourron
发明人： Bernard Louvel , Bernard Vourron
IPC分类号： B01D3/42 , C10G7/12 , C10G7/00
CPC分类号： B01D3/4261 , C10G7/12 , Y10S208/01
摘要： Adjustment and control of a product fraction stream and especially gas oil are effected by a control unit after processing information supplied by an analyzer which takes a direct measurement of the temperature of filtrability of the stream and by detectors which deliver signals representing the flow rate of the gas oil withdrawn, the rate of withdrawn of the next higher product stream, the flow rate of the crude petroleum being processed, the flow rate of the stripping vapor and of the next lower product stream, and the slope of the distillation curve of the crude petroleum in the gas oil zone.
摘要翻译：在处理由分析仪提供的信息之后，控制单元进行产物馏分流，特别是瓦斯油的调节和控制，分析器直接测量流的过滤温度，并且由检测器传送表示流量的信号提取瓦斯油，下一个较高产物流的排出速率，正在加工的原油的流速，汽提蒸气和下一个较低产物流的流速以及原油的蒸馏曲线的斜率石油在瓦斯油区。

4. 发明授权

US3958943A Process to purify gas containing hydrogen sulphide by means of amines 失效
标题翻译：通过胺纯化含硫化氢的气体的方法
公开(公告)号：US3958943A
公开(公告)日：1976-05-25
申请号：US505520
申请日：1974-09-12
申请人： Michel Carmassi , Bernard Louvel , Georges Vandesande
发明人： Michel Carmassi , Bernard Louvel , Georges Vandesande
IPC分类号： B01D53/52 , C10K1/14 , C01B17/16 , G06F15/46
CPC分类号： B01D53/523 , C10K1/143
摘要： An improved process for purifying gas containing hydrogen sulphide and possibly other acid impurities, by means of amines, consisting of absorption of these impurities by contact between the gas for purification and an amine solution, particularly a mono- or di-ethanolamine solution, steam regeneration of the amine solution after it has fixed the acid compounds, and recycling of the regenerated solution to the absorption zone, characterized by the fact that the sulphur content of the regenerated amine solution is kept at an optimum level by varying the flow of regenerating steam.This improved process ensures better elimination of acid compounds, particularly hydrogen sulphide, by means of amines, and keeps the cost of purification as low as possible.
摘要翻译：一种用于净化含硫化氢和可能的其它酸性杂质的气体的改进方法，其中胺通过用于净化的气体和胺溶液，特别是一乙醇胺或二乙醇胺溶液之间的接触吸收这些杂质，蒸汽再生胺溶液在固定酸化合物之后，并将再生溶液再循环到吸收区，其特征在于通过改变再生蒸汽的流动将再生胺溶液的硫含量保持在最佳水平。

5. 发明授权

US3933992A Process for automated regulation of sulfur production units 失效
标题翻译：硫生产单位自动调节工艺
公开(公告)号：US3933992A
公开(公告)日：1976-01-20
申请号：US458900
申请日：1974-04-08
申请人： Guillaume Andral , Michel Carmassi , Bernard Louvel , Jacques Maurice , Georges Vandesande
发明人： Guillaume Andral , Michel Carmassi , Bernard Louvel , Jacques Maurice , Georges Vandesande
IPC分类号： C01B17/04 , C01B17/02
CPC分类号： C01B17/0452 , Y10S423/05
摘要： A process for automated regulation of a unit producing sulphur by oxidation of hydrogen sulphide, in which the flow of gas carrying oxygen into the unit is regulated so as to keep an operating parameter, based on measurement of the sulphurous compound of the residual gases, level with a reference value.It is characterized by the fact that the control signal, used to regulate the flow of gas containing oxygen at the unit inlet, is a combination of a signal based on measurements taken at the inlet, and representing the theoretical flow of this gas needed to keep the operating parameter at its reference level and another signal representing the correction needed in this flow to adjust the instantaneous value of the parameter to the reference level.This process allow better control of the sulphur unit, with increased efficiency and reduced atmospheric pollution.
摘要翻译：通过氧化硫化氢自动调节生产硫的单元的方法，其中基于残留气体的硫化合物的测量来调节将氧气输送到单元中的气体流以保持操作参数，水平具有参考值。

6. 发明授权

US4551839A Error-protecting system for a two-way asynchronous data transmission 失效
标题翻译：错误保护系统进行双向异步数据传输
公开(公告)号：US4551839A
公开(公告)日：1985-11-05
申请号：US460534
申请日：1983-01-24
申请人： Jose Botrel , Sami Harari , Joseph Briere , Bernard Louvel
发明人： Jose Botrel , Sami Harari , Joseph Briere , Bernard Louvel
IPC分类号： H04L1/12 , H04J3/00 , H04L1/16 , H04M11/08 , H04N7/14 , G06F11/10
CPC分类号： H04M11/085
摘要： A videotex asynchroneous transmission system uses a parity bit for each character, with a continuous ARQ-type retransmission method. The data are transmitted in blocks (so-called "code words"). Each code word is comprised of a block of seventeen bytes "1"-"15" constituting the characters which are to be transmitted encoded by seven bits b1-b7. The 8th bit b8 of each byte is the parity bit. The 16th byte is the check byte of the code word, and the 17th byte being the enabling byte of the code word.
摘要翻译：录像机异步传输系统使用连续的ARQ型重传方法对每个字符使用奇偶校验位。数据以块（所谓的“码字”）发送。每个代码字由构成要由七位b1-b7编码的字符的17个字节“1” - “15”的块组成。每个字节的第8位b8是奇偶校验位。第16个字节是代码字的校验字节，第17个字节是代码字的使能字节。

7. 发明授权

US4007112A Method of controlling a distillation column for topping crude petroleum 失效
标题翻译：控制用于重油原油的蒸馏塔的方法
公开(公告)号：US4007112A
公开(公告)日：1977-02-08
申请号：US581346
申请日：1975-05-27
申请人： Guy Benker , Bernard Louvel , Dominique Tauszig , Bernard Vourron
发明人： Guy Benker , Bernard Louvel , Dominique Tauszig , Bernard Vourron
IPC分类号： B01D3/42 , C10G7/12 , C10G7/00
CPC分类号： C10G7/12 , B01D3/4244 , Y10S208/01
摘要： The method consists in preparing from the crude petroleum being processed a representative cut constituting a vaporized fraction having a known yield, in plotting the TBP curve of the cut by chromatographic analysis and by integration of the quantitative signal produced as a result of the analysis. The information obtained from the analysis is processed in order to operate a control unit for generating signals which serve to adjust the rates of withdrawal of the cuts at different predetermined levels of the column.
摘要翻译：该方法包括在原油中制备具有已知收率的蒸发馏分的代表性馏分，通过色谱分析绘制切割的TBP曲线，并通过分析结果产生的定量信号的积分。处理从分析获得的信息，以便操作用于产生信号的控制单元，该信号用于调整在该列的不同预定级别的切割的提取速率。

8. 发明授权

US3328774A Automatic programming in the utilization of a variable electrical response 失效
标题翻译：自动编程中利用可变电气响应
公开(公告)号：US3328774A
公开(公告)日：1967-06-27
申请号：US59278966
申请日：1966-11-08
申请人： BERNARD LOUVEL
发明人： BERNARD LOUVEL
IPC分类号： G01N30/86 , G01N30/88 , G06F17/00
CPC分类号： G01N30/88 , G01N30/8624 , G01N2030/8804

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