Receiver having DC offset decreasing function and communication system using the same
    41.
    发明授权
    Receiver having DC offset decreasing function and communication system using the same 失效
    具有DC偏移减小功能的接收机和使用该功能的通信系统

    公开(公告)号:US06498929B1

    公开(公告)日:2002-12-24

    申请号:US08880679

    申请日:1997-06-23

    IPC分类号: H04B716

    CPC分类号: H03D3/008 H03G3/3052 H04B1/30

    摘要: A receiver having a function of a direct current offset, and including a receiving section for receiving a radio frequency signal, an analog signal processing section for amplifying, band-converting and frequency-converting an analog signal inputted from the receiving section, and an AD converting section for converting an output of the analog signal processing section from an analog signal to a digital signal. Also included is a digital signal processing section for processing the digital signal converted by the DC converting section. The receiver further includes an offset detecting element, provided in the digital signal processing section, for detecting a direct current offset signal produced in the receiving section or a frequency converting section, an offset holding element, provided in the digital signal processing section, for holding the direct current offset signal detected by the offset detecting element, a DA converting section for converting the direct current offset signal detected by the digital signal processing section into an analog signal, and a first offset correcting element, provided in the analog signal processing section, for correcting the analog signal on the basis of the direct current offset signal converted by the DA converting section into the analog signal.

    摘要翻译: 具有直流偏移功能的接收机,包括用于接收射频信号的接收部分,用于放大从接收部分输入的模拟信号的频带转换和频率转换的模拟信号处理部分,以及AD 转换部分,用于将模拟信号处理部分的输出从模拟信号转换成数字信号。 还包括用于处理由DC转换部分转换的数字信号的数字信号处理部分。 接收机还包括偏移检测元件,设置在数字信号处理部分中,用于检测在数字信号处理部分中设置的接收部分或频率转换部分产生的直流偏移信号,偏移保持元件,用于保持 由偏移检测元件检测的直流偏移信号,用于将由数字信号处理部分检测的直流偏移信号转换为模拟信号的DA转换部分和设置在模拟信号处理部分中的第一偏移校正元件, 用于基于由DA转换部分转换成的模拟信号的直流偏移信号来校正模拟信号。

    Card holder
    42.
    外观设计
    Card holder 失效
    持卡人

    公开(公告)号:USD461318S1

    公开(公告)日:2002-08-13

    申请号:US29134089

    申请日:2000-12-13

    申请人: Takashi Ueno

    设计人: Takashi Ueno

    Electrode material for forming stamper and thin film for forming stamper
    44.
    发明授权
    Electrode material for forming stamper and thin film for forming stamper 失效
    用于成型压模的电极材料和用于成型压模的薄膜

    公开(公告)号:US06344275B2

    公开(公告)日:2002-02-05

    申请号:US09853677

    申请日:2001-05-14

    IPC分类号: B32B1504

    摘要: To present a material for stamper free from deterioration of stamper quality due to reaction with an electron-attracting radical contained in the resist material. An electrode formed on the surface of a patterned resist film 2 for electrocasting a stamper material is formed of a nickel alloy thin film 3 comprising Ni element as a principal component, and Ru element added in a range of less than 25 percent by weight.

    摘要翻译: 提供抗压材料中包含的吸电子基团的反应而使压模的材料不会损坏压模质量。 在用于电铸压模材料的图案化抗蚀剂膜2的表面上形成的电极由包含Ni元素作为主要成分的镍合金薄膜3和以小于25重量%的范围添加的Ru元素形成。

    Optical data storage medium
    45.
    发明授权
    Optical data storage medium 有权
    光学数据存储介质

    公开(公告)号:US06228457B1

    公开(公告)日:2001-05-08

    申请号:US09399108

    申请日:1999-09-20

    IPC分类号: B32B300

    摘要: There is disclosed an optical data storage medium in which the weather resistance of the semitransparent reflective film is improved and the adhesive property between the semitransparent reflective film and a substrate is enhanced, and which has a higher reliability. In an optical data storage medium (6), on the side on which a reproduction light (8) is incident, a first information layer (9) is located while on the side opposite to the side on which the reproduction light (8) is incident, a second information layer (10) is located. A semitransparent reflective film (3) of first information layer (9) is AgPdCu alloy thin films containing 0.5 to 3.0 weight % Pd and 0.1 to 3.0 weight % Cu or AgPdTi alloy thin films containing 0.5 to 3.0 weight % Pd and 0.1 to 3.0 weight % Ti. At the wavelength 650 nm, the optimum film thickness of AgPdCu alloy thin film is 5 to 18 nm and the optimum film thickness of AgPdTi alloy thin film is 10 to 25 nm. At the wavelength 450 nm, the optimum film thickness of AgPdCu alloy thin film is 10 to 25 nm, and the optimum film thickness of AgPdTi alloy thin film is 15 to 25 nm.

    摘要翻译: 公开了一种光学数据存储介质,其中半透明反射膜的耐候性得到改善,并且半透明反射膜和基板之间的粘合性提高,并且其具有更高的可靠性。 在光学数据存储介质(6)中,在再现光(8)入射的一侧上,第一信息层(9)位于与再现光(8)所在的一侧相反的一侧 事件中,定位第二信息层(10)。 第一信息层(9)的半透明反射膜(3)是包含0.5〜3.0重量%的Pd和0.1〜3.0重量%的含有0.5〜3.0重量%的Pd和0.1〜3.0重量%的Cu或AgPdTi合金薄膜的AgPdCu合金薄膜 %Ti。 在波长650nm处,AgPdCu合金薄膜的最佳膜厚为5〜18nm,AgPdTi合金薄膜的最佳膜厚为10〜25nm。 在波长450nm处,AgPdCu合金薄膜的最佳膜厚为10〜25nm,AgPdTi合金薄膜的最佳膜厚为15〜25nm。

    NSP7524V restriction-modification genes
    46.
    发明授权
    NSP7524V restriction-modification genes 失效
    NSP7524V限制性修饰基因

    公开(公告)号:US5441881A

    公开(公告)日:1995-08-15

    申请号:US285439

    申请日:1994-08-04

    CPC分类号: C12N9/22

    摘要: To provide Nsp7524V restriction-modification genes and a method for producing Nsp7524V restriction enzyme and Nsp7524V modification enzyme by using a novel microorganism having, introduced thereinto, plasmids containing said genes.Nsp7524V restriction-modification genes. A method for producing Nsp7524V restriction enzyme and/or Nsp7524V modification enzyme which comprises incubating a microorganism carrying a plasmid having, integrated thereinto, Nsp7524V restriction-modification genes, and recovering the Nsp7524V restriction enzyme and/or Nsp7524V modification enzyme thus produced from the culture.It becomes possible to efficiently produce Nsp7524V restriction enzyme and/or Nsp7524V modification enzyme which are useful in the field of genetic engineering.

    摘要翻译: 提供Nsp7524V限制性修饰基因和通过使用引入其中含有所述基因的质粒的新型微生物来产生Nsp7524V限制酶和Nsp7524V修饰酶的方法。 Nsp7524V限制性修饰基因。 一种生产Nsp7524V限制酶和/或Nsp7524V修饰酶的方法,其包括将携带其中整合有Nsp7524V限制性修饰基因的质粒的微生物孵育,并从培养物中回收由此产生的Nsp7524V限制酶和/或Nsp7524V修饰酶。 能有效地产生可用于遗传工程领域的Nsp7524V限制酶和/或Nsp7524V修饰酶。

    Trouble checking apparatus
    47.
    发明授权
    Trouble checking apparatus 失效
    故障检查装置

    公开(公告)号:US4943924A

    公开(公告)日:1990-07-24

    申请号:US66620

    申请日:1987-06-26

    IPC分类号: G05B9/02

    CPC分类号: G05B9/02

    摘要: An apparatus for analyzing control data for finding a cause of a trouble produced in a device controlled with a plurality of controlled variables. The apparatus includes sensors sensitive to a condition of the device for producing signals indicative of parameters reflective of the sensed condition. The parameter indicative signals are fed to a control circuit which calculates a valve corresponding to a setting of each of the controlled variables from a desired relationship. The calculated values are stored in time sequence along with the corresponding values of the parameter indicative signals. The stored values are transferred from the first memory to a second memory upon occurrence of a command signal indicating a trouble produced in the device. The transfer values are analyzed to find a cause of the trouble.

    摘要翻译: 一种用于分析控制数据的装置,用于发现在用多个受控变量控制的装置中产生的故障的原因。 该装置包括对装置的状态敏感的传感器,用于产生指示反映感测状况的参数的信号。 参数指示信号被馈送到控制电路,该控制电路根据期望的关系计算与每个受控变量的设置相对应的阀。 计算值与参数指示信号的相应值一起存储在时间序列中。 出现指示在设备中产生的故障的命令信号时,存储的值从第一存储器传送到第二存储器。 分析转移值以找出故障的原因。

    Method of and apparatus for controlling supercharge pressure for a
turbocharger
    48.
    发明授权
    Method of and apparatus for controlling supercharge pressure for a turbocharger 失效
    用于控制涡轮增压器的增压压力的方法和装置

    公开(公告)号:US4709553A

    公开(公告)日:1987-12-01

    申请号:US771406

    申请日:1985-08-30

    IPC分类号: F02B37/18 F02D41/00 F02B37/12

    摘要: A method of and an apparatus for controlling supercharge pressure in which a preset supercharge pressure is increased when an acceleration condition is determined or detected and the actual supercharge pressure can be feedback-controlled to a new target supercharge pressure in the acceleration condition through an electromagnetic valve and an actuator by a control signal from an electronic control unit including a microprocessor, in accordance with the detected parameters such as supercharge pressure, intake air flow rate. Any control errors brought about by variations in parts, such as diaphragm variations and variations during assembly of the exhaust bypass valve, as well as changes in engine performance with time, can be eliminated.

    摘要翻译: 一种用于控制增压压力的方法和装置,其中当加速度条件被确定或检测到时预设的增压压力增加,并且实际增压压力可以通过电磁阀在加速条件下被反馈控制到新的目标增压压力 以及来自包括微处理器的电子控制单元的控制信号的致动器,根据检测到的参数,例如增压压力,进气流量。 可以消除由零件变化引起的任何控制误差,例如隔膜变化和排气旁通阀组装期间的变化,以及发动机性能随时间的变化。

    Method and apparatus of controlling supercharging pressure in a
turbocharger
    49.
    发明授权
    Method and apparatus of controlling supercharging pressure in a turbocharger 失效
    控制涡轮增压器增压压力的方法和装置

    公开(公告)号:US4702080A

    公开(公告)日:1987-10-27

    申请号:US924451

    申请日:1986-10-29

    摘要: A method and apparatus is disclosed for controlling the supercharging pressure in a turbocharger to obtain sufficient turbocharging even in low speed operating ranges. The supercharging pressure is regulated by a variable geometry means and an exhaust bypass valve means, which in turn are responsive to control means which receive feedback correction. The feedback correction is based on calculated controlled variables. Optimum control of the supercharging pressure is accomplished by finding a learning amount based on the feedback correction which in turn is used to modify the calculated control variables.

    摘要翻译: 公开了一种用于控制涡轮增压器中的增压压力以便即使在低速工作范围内获得足够的涡轮增压的方法和装置。 增压压力由可变几何装置和排气旁通阀装置调节,排气旁通阀装置又响应于接收反馈校正的控制装置。 反馈校正基于计算的控制变量。 通过基于反馈校正找到学习量来实现增压压力的最佳控制,反馈校正又用于修改计算出的控制变量。

    Method of and apparatus for controlling supercharge pressure for a
turbocharger
    50.
    发明授权
    Method of and apparatus for controlling supercharge pressure for a turbocharger 失效
    用于控制涡轮增压器的增压压力的方法和装置

    公开(公告)号:US4697422A

    公开(公告)日:1987-10-06

    申请号:US824287

    申请日:1986-01-23

    摘要: A method of and an apparatus for controlling supercharge pressure for a turbocharger, which perform the functions of detecting an acceleration condition from operating conditions of the engine, calculating and performing a feedback control using a capacity changing means when actual supercharge pressure reaches a first predetermined value after the acceleration condition has been determined, starting a correction of a control amount for the capacity changing means in the acceleration condition, and for increasing a first target value of the supercharge pressure when a predetermined time passes after the actual supercharge pressure reaches a second target value.

    摘要翻译: 一种用于控制涡轮增压器的增压压力的方法和装置,其执行从发动机的运行状态检测加速度状态的功能,当实际增压压力达到第一预定值时,使用容量改变装置计算并执行反馈控制 在确定了加速条件之后,在加速状态下开始对容量变更单元的控制量的修正,并且在实际的增压压力达到第二目标之后经过规定时间后,增加增压压力的第一目标值 值。