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51.发明授权公开(公告)号：US06865929B2
公开(公告)日：2005-03-15
申请号：US10261502
申请日：2002-10-02
CPC分类号： G01L23/22 , F02P17/12 , F02P2017/125
摘要： Ion current detection signal output section for outputting an ion current detection signal including a failure determination signal of an ignition operation is provided, and a failure determination as well as a combustion state can be performed based on this ion current detection signal.
摘要翻译： 提供了用于输出包括点火操作的故障判定信号的离子电流检测信号的离子电流检测信号输出部，并且可以基于该离子电流检测信号进行故障判定以及燃烧状态。
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公开(公告)号：US06847975B2
公开(公告)日：2005-01-25
申请号：US10201960
申请日：2002-07-25
CPC分类号： H04L67/2804 , G06F17/30902 , H04L29/06 , H04L67/2819 , H04L69/22 , Y10S707/99942
摘要： A proxy processing method to flexibly add/modify customized operations, such as customized user authentication and accounting, is provided. A state transition engine stores state information and moves processing forward by updating states. It has the following characteristics. (1) a state transition table indicating a proxy processing procedure is generated from a state definition file at start-up (i-(i)). (2) A state transition engine implements proxy processing according to the state transition table (1-(2)). (3) A feature is provided to add an extended region for extended features to the session management table. (1(3)). Also, with regard to extended logging: (1) An extended log definition file indicates extended log information to be logged (2-(1)). (2) Extended log information based on the extended log definition is stored in the session management table (2-(2)). (3) Each access log provides two types of separate information, a fixed-length standard log and a variable-length extended log.
摘要翻译： 提供了灵活添加/修改自定义操作（如定制用户认证和计费）的代理处理方法。 状态转换引擎存储状态信息，并通过更新状态来向前移动处理。 它具有以下特点。 （1）从启动（i-（i））的状态定义文件生成表示代理处理过程的状态转移表。 （2）状态转换引擎根据状态转换表（1-（2））实现代理处理。 （3）提供了一种功能，用于将扩展功能的扩展区域添加到会话管理表。 （1（3））。 此外，关于扩展日志记录：（1）扩展日志定义文件指示要记录的扩展日志信息（2-（1））。 （2）基于扩展日志定义的扩展日志信息存储在会话管理表（2-（2））中。 （3）每个访问日志提供两种类型的单独信息，固定长度标准日志和可变长度扩展日志。
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53.发明授权Receiver tank for use in refrigeration cycle, heat exchanger with said receiver tank, and condensing apparatus for use in refrigeration cycle 失效用于制冷循环的接收罐，带有接收罐的热交换器，以及用于制冷循环的冷凝装置公开(公告)号：US06708522B2
公开(公告)日：2004-03-23
申请号：US10318889
申请日：2002-12-13
IPC分类号： F25B4300
CPC分类号： B60H1/3229 , F25B39/04 , F25B40/02 , F25B43/003 , F25B2339/0441 , F25B2339/0446 , F25B2500/01
摘要： A receiver-tank for use in a refrigeration cycle of this invention is provided with a filtering layer 435 formed so that an upper space 402 is formed above the filtering layer 435 in a tank main body 401. An upper end of a refrigerant outlet 441 in a tank bottom wall 421 is opened toward the upper space 402. The refrigerant flowed into the tank main body 401 from the refrigerant inlet 431 passes through the filtering layer 435 upwardly, and forms liquid-stagnation R in the upper space 402. The liquefied refrigerant of liquid-stagnation R flows out of the refrigerant outlet 441. Thereby, only the stable liquefied refrigerant can be extracted more assuredly.
摘要翻译： 在本发明的制冷循环中使用的接收罐设置有过滤层435，其形成为在罐主体401中形成在过滤层435上方的上部空间402.制冷剂出口441的上端 向上部空间402打开罐底壁421.从制冷剂入口431流入罐主体401的制冷剂向上通过过滤层435，在上部空间402中形成液体滞留R. 液体滞留R从制冷剂出口441流出。由此，只能稳定地提取稳定的液化制冷剂。
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54.发明授权公开(公告)号：US06684662B2
公开(公告)日：2004-02-03
申请号：US10057062
申请日：2002-01-25
IPC分类号： F25B4106
CPC分类号： F28D1/0316 , F25B6/04 , F25B39/04 , F25B41/06 , F25B2339/0445 , F25B2400/13 , F28D1/05391 , F28D2021/0084
摘要： This refrigeration system is an orifice-tube system constituting a refrigeration cycle in which a refrigerant passes through a compressor 1, a condenser 10, an orifice-tube 3, an evaporator 4, and an accumulator 5 in this order and then returns to the compressor 1. The condenser 10 is constituted by the so-called multi-flow type heat exchanger having a plurality of passes P1-P3. The intermediate pass P2 is constituted as a decompression pass for decompressing the refrigerant. After condensing the refrigerant by the first pass P1, the condensed refrigerant is decompressed and evaporated by the decompression pass P2, and then the evaporated refrigerant is re-condensed by the third pass P3. This refrigeration system is excellent in response characteristic to thermal load fluctuations and in refrigeration performance.
摘要翻译： 该制冷系统是构成制冷循环的孔管系统，其中制冷剂依次流过压缩机1，冷凝器10，孔管3，蒸发器4和蓄能器5，然后返回到压缩机 冷凝器10由具有多个通路P1-P3的所谓多流式热交换器构成。 中间通路P2构成为减压制冷剂的减压通路。 在通过第一通路P1冷凝制冷剂后，通过减压P2将冷凝的制冷剂减压蒸发，然后蒸发的制冷剂通过第三道次P3再次冷凝。 该制冷系统对热负荷波动和制冷性能的响应特性优异。
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55.发明授权Optical transmission apparatus and bidirectional optical space transmission system using the same 失效光传输装置和双向光空间传输系统采用相同的方式公开(公告)号：US06616352B1
公开(公告)日：2003-09-09
申请号：US09586883
申请日：2000-06-05
IPC分类号： H04B1000
CPC分类号： H04B10/1125
摘要： A bidirectional optical space transmission system is made up of a pair of optical transmission apparatus. Each optical transmission apparatus comprises a signal generating circuit for generating a pilot signal, a multiplexing section for multiplexing the pilot signal and a main signal to be transmitted, an electrooptic converter section for emitting an optical signal on the basis of the signal produced by the multiplexing process, a light receiving element for receiving an optical signal transmitted from the partner optical transmission apparatus and detecting a pilot signal contained therein, and a demodulation circuit for demodulating the pilot signal detected by the light receiving element. Pilot signals multiplexed with main signals to be transmitted through the bidirectional optical transmission system are subjected to spreading modulation and demodulated for spreading by the demodulation circuit.
摘要翻译： 双向光学空间传输系统由一对光传输装置组成。 每个光传输装置包括用于产生导频信号的信号发生电路，用于复用导频信号的复用部分和要传输的主信号，基于由多路复用产生的信号发射光信号的电光转换器部分 处理光接收元件，用于接收从伙伴光传输装置发送的光信号并检测其中包含的导频信号;以及解调电路，用于解调由光接收元件检测的导频信号。 对通过双向光传输系统发送的主信号进行多路复用的导频信号经过扩展调制，并由解调电路进行解调以进行扩频。
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56.发明授权Condensing apparatus for use in a refrigeration cycle receiver-dryer used for said condensing apparatus 有权用于所述冷凝装置的制冷循环和接收干燥器中使用的冷凝装置公开(公告)号：US06330810B1
公开(公告)日：2001-12-18
申请号：US09716397
申请日：2000-11-20
IPC分类号： F25B4300
CPC分类号： B60H1/3229 , F25B39/04 , F25B40/02 , F25B43/003 , F25B2339/0441 , F25B2339/0446 , F25B2500/01
摘要： The condensing apparatus in a refrigeration cycle includes a condenser having a condensing portion and a receiver-dryer. The receiver-dryer includes a tank main body, a desiccant-filled-portion arranged so that an upper space is formed at an upper part in the tank main body, a refrigerant-introducing-passage for introducing the condensed refrigerant into the tank main body from the condenser, and a refrigerant-discharging-passage for discharging the liquefied refrigerant in the tank main portion. The refrigerant-introducing-passage has an outlet which opens toward an inner bottom of the tank main body. The refrigerant-discharging-passage penetrates the desiccant-filled-portion and has an inlet formed so as to open toward the upper space at an upper end of the desiccant-filled-portion and an outlet formed at a bottom portion of the tank main body. The condensed refrigerant is introduced into the inner bottom of the tank main body through the refrigerant-introducing-passage from the condensing portion of the condenser and passes through the desiccant-filled-portion upward to be accumulated in the upper space. The accumulated liquefied refrigerant is introduced into the inlet of the refrigerant-discharging-passage and flows out of the tank main body via the outlet.
摘要翻译： 冷冻循环中的冷凝装置包括具有冷凝部和接收器 - 干燥器的冷凝器。 接收干燥机包括：罐主体，布置成在罐主体的上部形成上部空间的干燥剂填充部;制冷剂导入通道，用于将冷凝的制冷剂导入罐主体 以及用于排出箱主体部分中的液化制冷剂的制冷剂排出通道。 制冷剂导入通道具有朝向罐主体的内底部开口的出口。 制冷剂排出通道穿过干燥剂填充部分，并且具有形成为在干燥剂填充部分的上端处朝向上部空间开口的入口和形成在罐主体的底部的出口 。 冷凝的制冷剂通过制冷剂导入通道从冷凝器的冷凝部分引入罐主体的内底部，并通过上述干燥剂填充部分积聚在上部空间。 积存的液化制冷剂被引入制冷剂排出通道的入口并经由出口流出箱体主体。
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公开(公告)号：US06185984B1
公开(公告)日：2001-02-13
申请号：US09495484
申请日：2000-02-01
申请人： Yasuhiro Takahashi
发明人： Yasuhiro Takahashi
IPC分类号： G01L2322
CPC分类号： G01L23/225
摘要： A device for detecting the knocking of an internal combustion engine maintaining a favorable knock-detecting state even when a noise component having a small amplitude and lasting long is superposed on an ionic current detection signal. The device comprises a means 1 for detecting the ionic current i that flows through a spark plug 8, a filter 2 means for picking up knock signals Ki from the ionic current, a means 22 for judging the knocking state based on the knock signals, a means 11 for operating a first integrated value Km1 of the knock signals, a means 21 for setting a basic threshold value TH based on the first integrated value, a means 12 for operating a second integrated value Km2 by integrating only those knock signals having amplitudes larger than a lower-limit level among the knock signals, and a means 32 for setting the basic threshold value as the lower-limit level, wherein the occurrence of knocking is judged based on the second integrated value.
摘要翻译： 即使在离子电流检测信号上叠加具有小振幅和持续时间长的噪声成分的情况下，也能够检测内燃机的爆震保持良好的爆震检测状态的装置。 该装置包括用于检测流过火花塞8的离子电流i的装置1，用于从离子电流拾取爆震信号Ki的滤波器2，用于基于爆震信号判断爆震状态的装置22， 用于操作爆震信号的第一积分值Km1的装置11，用于基于第一积分值设置基本阈值TH的装置21，用于通过仅对具有较大振幅的那些振荡信号进行积分来操作第二积分值Km2的装置12 比敲击信号中的下限级别以及用于将基本阈值设定为下限级别的装置32，其中基于第二积分值来判断爆震的发生。
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公开(公告)号：US6092015A
公开(公告)日：2000-07-18
申请号：US891035
申请日：1997-07-10
申请人： Yasuhiro Takahashi , Wataru Fukui
发明人： Yasuhiro Takahashi , Wataru Fukui
CPC分类号： F02P17/12
摘要： A combustion state detecting apparatus for an internal-combustion engine improves the signal-to-noise ratio of an ionic pulse signal to achieve good interfacing characteristic, high detection accuracy, and high control reliability without adding to cost. An electronic control unit (2A) which detects the combustion state in a spark plug according to an ionic pulse signal (Gi) includes: an edge detecting circuit (36) for detecting an end edge of an ionic pulse contained in the ionic pulse signal in a detection zone from a second reference crank angle to a first reference crank angle; a level detecting circuit (37) for detecting the level of the ionic pulse signal at the first reference crank angle; and a circuit (38) for determining the combustion state of the internal-combustion engine according to a detection result (Ni) received from the edge detecting circuit and a detection result (Li) received from the level detecting circuit. Thus, an ionic current detection signal can be pulsed using a simple circuit configuration, and the simple determining logic is used to reduce the load on the arithmetic processor of the electronic control unit.
摘要翻译： 用于内燃机的燃烧状态检测装置提高离子脉冲信号的信噪比，以实现良好的接口特性，高检测精度和高控制可靠性，而不增加成本。 根据离子脉冲信号（Gi）检测火花塞的燃烧状态的电子控制单元（2A）包括：边缘检测电路（36），用于检测离子脉冲信号中包含的离子脉冲的末端边缘 从第二参考曲柄角到第一参考曲柄角的检测区; 用于检测所述离子脉冲信号在所述第一参考曲柄角处的电平的电平检测电路（37） 以及根据从边缘检测电路接收的检测结果（Ni）和从电平检测电路接收的检测结果（Li）来确定内燃机的燃烧状态的电路（38）。 因此，离子电流检测信号可以使用简单的电路配置脉冲，并且简单的确定逻辑用于减少电子控制单元的运算处理器上的负载。
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公开(公告)号：US5895839A
公开(公告)日：1999-04-20
申请号：US891034
申请日：1997-07-10
申请人： Yasuhiro Takahashi , Wataru Fukui
发明人： Yasuhiro Takahashi , Wataru Fukui
CPC分类号： F02P17/12
摘要： An combustion state detecting apparatus for an internal-combustion engine is provided for preventing control errors and detection errors by preventing a biasing circuit from discharging at the start of energization, thereby allowing good sensitivity for detecting ionic current to be maintained. The combustion state detecting apparatus comprises an ionic current detecting circuit which includes a biasing circuit connected to the low voltage end of a secondary winding of an ignition coil and which detects ionic current flowing from the biasing circuit via a spark plug after the combustion of a fuel-air mixture. A current limiting circuit is provided between the low voltage end of the secondary winding and the biasing circuit. An electronic control unit detects the combustion state at the spark plug according to the ionic current. The biasing means circuit applies a bias voltage of the opposite polarity from high voltage for ignition to the spark plug via the low voltage end of the secondary winding; and the current limiting means controls the current flowing from the biasing means to the spark plug via the secondary winding, thus restraining the voltage at the high voltage end of the secondary winding when starting current supply to a primary winding.
摘要翻译： 提供一种用于内燃机的燃烧状态检测装置，用于通过在通电开始时防止偏置电路放电来防止控制误差和检测误差，从而允许保持良好的检测离子电流的灵敏度。 燃烧状态检测装置包括离子电流检测电路，其包括连接到点火线圈的次级绕组的低电压端的偏置电路，并且在燃料燃烧之后检测从偏置电路经由火花塞流动的离子电流 混合气 在次级绕组的低压端和偏置电路之间设置限流电路。 电子控制单元根据离子电流检测火花塞的燃烧状态。 偏置装置电路通过次级绕组的低电压端将与高电压相反极性的偏置电压施加到火花塞以点火; 并且电流限制装置控制通过次级绕组从偏置装置流向火花塞的电流，从而在向初级绕组启动电流供应时，限制次级绕组的高压端的电压。
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公开(公告)号：US5675072A
公开(公告)日：1997-10-07
申请号：US579670
申请日：1995-12-28
申请人： Yukio Yasuda , Wataru Fukui , Yasuhiro Takahashi
发明人： Yukio Yasuda , Wataru Fukui , Yasuhiro Takahashi
CPC分类号： G01L23/22 , G01M15/12 , F02P2017/125 , F02P2017/128
摘要： To correctly sense combusting conditions of an internal combustion engine, an ion current caused by combustion is detected. A combusting condition detecting apparatus for an internal combustion engine comprises a bias voltage generating circuit for applying a bias voltage to an ignition plug provided in a cylinder of the internal combustion engine; an ion current-to-voltage converting circuit for converting an ion current produced in response to the bias voltage into a voltage corresponding to the ion current; a filter circuit for reducing or removing a pulsatory signal upon reception of the voltage signal outputted from the ion current-to-voltage converting circuit; a sensing period setting circuit for defining a predetermined combusting condition sensing period based upon a filter signal outputted from the filter circuit; and an AC component detecting circuit for detecting an AC (alternating current) component in a specific frequency region during the sensing period from the voltage signal derived from the ion current-to-voltage converting circuit.
摘要翻译： 为了正确地识别内燃机的燃烧条件，检测由燃烧引起的离子电流。 一种用于内燃机的燃烧条件检测装置，包括偏置电压产生电路，用于向设置在内燃机的气缸中的火花塞施加偏置电压; 用于将根据所述偏置电压产生的离子电流转换成对应于所述离子电流的电压的离子电流 - 电压转换电路; 滤波电路，用于在接收从离子电流 - 电压转换电路输出的电压信号时减少或去除脉动信号; 感测周期设定电路，用于基于从滤波电路输出的滤波信号来定义预定的燃烧条件检测周期; 以及AC分量检测电路，用于根据从离子电流 - 电压转换电路得到的电压信号在感测期间检测特定频率区域中的交流（交流）分量。
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