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公开(公告)号:US4674297A
公开(公告)日:1987-06-23
申请号:US829429
申请日:1984-02-13
申请人: Arnold R. Vobach
发明人: Arnold R. Vobach
CPC分类号: F25B25/02 , F02B2075/027
摘要: There is provided a chemically assisted mechanical refrigeration process including the steps of: mechanically compressing a refrigerant stream which includes vaporized refrigerant; contacting the refrigerant with a solvent in a mixer (11) at a pressure sufficient to promote substantial dissolving of the refrigerant in the solvent in the mixer (11) to form a refrigerant-solvent solution while concurrently placing the solution in heat exchange relation with a working medium to transfer energy to the working medium, said refrigerant-solvent solution exhibiting a negative deviation from Raoult's Law; reducing the pressure over the refrigerant-solvent solution in an evaporator (10) to allow the refrigerant to vaporize and substantially separate from the solvent while concurrently placing he evolving refrigerant-solvent solution in heat exchange relation with a working medium to remove energy from the working medium to thereby form a refrigerant stream and a solvent stream; and passing the solvent and refrigerant stream from the evaporator.
摘要翻译: 提供了一种化学辅助的机械制冷方法,包括以下步骤:机械地压缩包括蒸发的制冷剂的制冷剂流; 在混合器(11)中使制冷剂与溶剂接触,压力足以促使制冷剂在溶剂中大量溶解在混合器(11)中以形成制冷剂溶剂溶液,同时使溶液与 工作介质将能量转移到工作介质上,所述制冷剂 - 溶剂溶液与Raoult定律呈负相反; 减少在蒸发器(10)中的制冷剂 - 溶剂溶液的压力,以允许制冷剂从溶剂中蒸发并基本上与溶剂分离,同时使其与工作介质发生热交换关系,从而从工作中除去能量 从而形成制冷剂流和溶剂流; 并使来自蒸发器的溶剂和制冷剂流。
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公开(公告)号:US5307412A
公开(公告)日:1994-04-26
申请号:US953521
申请日:1992-09-30
申请人: Arnold R. Vobach
发明人: Arnold R. Vobach
CPC分类号: H04L9/0662 , H04L2209/16 , H04L2209/34
摘要: In a random coding cipher system and method, a sender and receiver pair share a long string of random digits, the masking tape. To encrypt a plaintext message, the sender generates a random integer (with a random number generator, RNG) or a pseudo-random integer (using a pseudo-random number generator, PRNG). This is the initializing integer. The sender then selects an integer formed from a subset of the digits of the initializing integer. This is the starting integer for the message. The starting integer determines a starting, or indexing, position in the masking tape for extraction of a sequence of blocks of digits, of common length, to be put in one-to-one correspondence with the characters of the plaintext alphabet used for communication. The integer blocks comprise the numerical synonyms for the plaintext alphabet characters. By checking successive candidate digit blocks for prior association with plaintext alphabet characters, the one-to-one correspondence between numerical synonyms and alphabet characters is maintained. The concatenation of the numerical synonyms corresponding to successive message characters comprises the plaintext message string integer. A string of digits from the masking tape, beginning immediately after the last integer chosen for coding alphabet characters and of length equal to that of the plaintext message string, is added to the plaintext message string. This new random digit string is the masking tape string integer. The sum of the plaintext message string and the masking tape string is the ciphertext string integer which, preceded by the initializing integer, is sent as the cryptogram. To decrypt, the receiver uses the starting integer to determine the numerical synonyms and masking tape string, subtracts the masking tape string from the ciphertext string and recovers the plaintext message string and the plaintext message.
摘要翻译: 在随机编码密码系统和方法中,发送器和接收器对共享一长串随机数字,即掩蔽带。 为了加密明文消息,发送者生成随机整数(随机数生成器RNG)或伪随机整数(使用伪随机数生成器PRNG)。 这是初始化整数。 然后,发送方选择由初始化整数的数字的子集形成的整数。 这是消息的起始整数。 起始整数确定用于提取公用长度的数字块序列的掩蔽带中的开始或索引位置,与用于通信的明文字母的字符一一对应。 整数块包括明文字母字符的数字同义词。 通过检查连续的候选数字块以便与明文字母字符预先关联,维持数字同义词和字母字符之间的一一对应关系。 对应于连续消息字符的数字同义词的连接包括纯文本消息串整数。 来自掩蔽胶带的数字串,紧接在为字母字符编码选择的最后一个整数之后,并且长度等于明文消息字符串的长度,被添加到明文消息串中。 这个新的随机数字串是遮罩带串整数。 明文信息字符串和掩蔽条带串的和是密码字符串整数,其前面是初始化整数,作为密码发送。 为了解密,接收机使用起始整数来确定数字同义词和掩蔽带字符串,从密文字符串中减去掩蔽带串,并恢复明文消息字符串和明文消息。
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公开(公告)号:US5193115A
公开(公告)日:1993-03-09
申请号:US824025
申请日:1992-01-22
申请人: Arnold R. Vobach
发明人: Arnold R. Vobach
IPC分类号: H04L9/00
CPC分类号: H04L9/0631 , H04L9/0662 , H04L2209/04
摘要: A cipher system is disclosed in which each character of a plaintext alphabet has associated with it a randomly distributed collection of integers of a given length. This collection of integers is secretly shared by a sender and receiver pair. The plaintext characters of a message are sequentially coded by pseudo-randomly selecting representatives from the integer collections corresponding to the plaintext characters. To this sequence of concatenated integers, regarded as a single integer, is added a pseudo-random integer of length equal to that of the coded-for-message integer string. This pseudo-random integer is generated by a pseudo-random number generator (The receiver has a corresponding generator.), the output of which is initialized by a "seed" integer concealed in the cryptogram. The summed pseudo-random integer plus the coding integer string is transmitted as the body of the cryptogram. To decrypt, the receiver subtracts the pseudo-random integer from the transmitted integer, breaks up the remaining integer into the blocks numerically coding the plaintext characters and retrieves the plaintext characters of the message. Provision is made for further obscuring the cryptogram integer.
摘要翻译: 公开了一种密码系统,其中明文字母表的每个字符与其相关联,是随机分布的给定长度整数的集合。 这个整数的集合由发送者和接收者对秘密共享。 通过从对应于明文字符的整数集合中伪随机选择代表来顺序编码消息的明文字符。 对于被认为是单个整数的连续整数序列,加上长度等于编码的消息整数字符串的伪随机整数。 该伪随机整数由伪随机数生成器(接收器具有对应的生成器)生成,其输出由隐藏在密码中的“种子”整数初始化。 相加的伪随机整数加编码整数字符串作为密码的主体传输。 为了解密,接收器从发送的整数中减去伪随机整数,将剩余的整数分解成数字地编码明文字符并检索消息的明文字符的块。 提供了进一步模糊密码整数。
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公开(公告)号:US5335280A
公开(公告)日:1994-08-02
申请号:US10245
申请日:1993-01-28
申请人: Arnold R. Vobach
发明人: Arnold R. Vobach
CPC分类号: H04L9/12 , H04L9/002 , H04L9/0662 , H04L2209/04
摘要: A cipher system for use by a sender and receiver provides a plaintext alphabet, each character of which is coded by a numerical synonym, the set of numerical synonyms comprising a collection of non-negative integers of common length and known to both sender and receiver. The system further provides a concatenation of the numerical synonyms comprising a plaintext message string integer corresponding to a plaintext message and a masking tape string integer comprising a randomly or pseudo-randomly accessed sequence of digits extracted from a string of digits accessible to both sender and receiver and added to the plaintext message string to form a ciphertext string. The numerical synonyms of plaintext alphabet characters may be permuted, relative to the normal listing of the alphabet, from message to message according to prior secret arrangement of sender and receiver. Also, the ciphertext string may be adulterated by prefixing, suffixing, or inserting integers of possibly variable length generated by a number generator, according to secret prior arrangement between sender and receiver. Still further, the ciphertext string may be subjected to permutations of blocks of its (adulterated) digits, according to secret prior arrangement between sender and receiver.
摘要翻译: 用于由发送者和接收者使用的密码系统提供明文字母表,其每个字符由数字同义词编码,该数字同义词集合包括公共长度的非负整数的集合并且是发送者和接收者都已知的。 该系统进一步提供了包括对应于明文消息的明文消息字符串整数和包含随机或伪随机访问的数字序列的屏蔽带串整数的数字同义词的级联,所述序列从发送者和接收者可访问的一串数字中提取 并添加到明文消息字符串中以形成密文字符串。 根据发件人和接收方的先前的秘密安排,明文字母字符的数字同义词可能相对于字母表的正常列表从消息到消息进行排列。 此外,根据发送方和接收方之间的秘密事先的安排,密文串可以通过前缀,后缀或插入由数字生成器生成的可能长度的整数来掺杂。 此外,根据发送方和接收方之间的秘密事先安排,密文串可以经受其(掺杂)数字块的排列。
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5.
公开(公告)号:US5201918A
公开(公告)日:1993-04-13
申请号:US665039
申请日:1991-03-04
申请人: Arnold R. Vobach
发明人: Arnold R. Vobach
IPC分类号: F25B45/00
CPC分类号: B60H1/00585 , F25B45/00
摘要: The invention consists of a process for evacuating volatile gases from confined spaces (notably refrigerants from refrigerating machinery), dissolving them in polar solvents by compression, cooling or both, purifying them, storing them and releasing them from solution by decompression or heating or both.
摘要翻译: 本发明包括从密闭空间(特别是来自制冷机械的制冷剂)排出挥发性气体的方法,通过压缩,冷却或两者将它们溶解在极性溶剂中,进行纯化,储存并通过减压或加热将它们从溶液中释放出来。
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公开(公告)号:US4707996A
公开(公告)日:1987-11-24
申请号:US829412
申请日:1986-02-13
申请人: Arnold R. Vobach
发明人: Arnold R. Vobach
CPC分类号: F25B25/02 , F02B2075/027
摘要: There is provided a chemically assisted mechanical refrigeration process including the steps of: mechanically compressing a refrigerant stream which includes vaporized refrigerant; contacting the refrigerant with a solvent in a mixer (11) at a pressure sufficient to promote substantial dissolving of the refrigerant in the solvent in the mixer (11) to form a refrigerant-solvent solution while concurrently placing the solution in heat exchange relation with a working medium to transfer energy to the working medium, said refrigerant-solvent solution exhibiting a negative deviation from Raoult's Law; reducing the pressure over the refrigerant-solvent solution in an evaporator (10) to allow the refrigerant to vaporize and substantially separate from the solvent while concurrently placing the evolving refrigerant-solvent solution in heat exchange relation with a working medium to remove energy from the working medium to thereby form a refrigerant stream and a solvent stream; and passing the solvent and refrigerant stream from the evaporator.
摘要翻译: 提供了一种化学辅助的机械制冷方法,包括以下步骤:机械地压缩包括蒸发的制冷剂的制冷剂流; 在混合器(11)中使制冷剂与溶剂接触,压力足以促使制冷剂在溶剂中大量溶解在混合器(11)中以形成制冷剂溶剂溶液,同时使溶液与 工作介质将能量转移到工作介质上,所述制冷剂 - 溶剂溶液与Raoult定律呈负相反; 减少在蒸发器(10)中的制冷剂 - 溶剂溶液的压力,以允许制冷剂从溶剂中蒸发并基本上与溶剂分离,同时使放出的制冷剂 - 溶剂溶液与工作介质热交换,以从工作中除去能量 从而形成制冷剂流和溶剂流; 并使来自蒸发器的溶剂和制冷剂流。
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