Activation signal output circuit and determination circuit
    11.
    发明授权
    Activation signal output circuit and determination circuit 失效
    激活信号输出电路和确定电路

    公开(公告)号:US07209842B2

    公开(公告)日:2007-04-24

    申请号:US10536338

    申请日:2003-11-26

    IPC分类号: G06F19/00

    CPC分类号: H03D1/10 H03D1/18

    摘要: A start signal output circuit having an RF/DC conversion circuit to which radio frequency power (RF) of specified frequency is inputted and from which a direct current potential (DC) is outputted, comprises a detection/amplification circuit 210 which includes a voltage doubler wave-detector circuit 10 configured including a sensing diode Q1 (Tr34) for sensing the RF power, a differential amplifier including differential pair transistors Tr31 and Tr32, and a current mirror circuit. A base current of one Tr31 of the differential pair transistors is brought into substantial agreement with a DC component of a current flowing through the sensing diode Q1 (Tr34). A total of currents flowing through the differential pair transistors Tr31 and Tr32 is regulated to a substantially constant value by the current mirror circuit. Thus, the start signal output circuit which is small in size, high in sensitivity and low in power consumption can be realized.

    摘要翻译: 具有输入了特定频率的射频功率(RF)并从其输出直流电位(DC)的RF / DC转换电路的启动信号输出电路包括检测/放大电路210,其包括倍压器 波检测器电路10被配置为包括用于感测RF功率的感测二极管Q 1(Tr 34),包括差分对晶体管Tr 31和Tr 32的差分放大器和电流镜电路。 差分对晶体管的一个Tr 31的基极电流与流经感测二极管Q 1(Tr 34)的电流的直流分量基本一致。 流过差分对晶体管Tr 31和Tr 32的总电流通过电流镜电路被调节到基本恒定的值。 因此,可以实现尺寸小,灵敏度高,功耗低的启动信号输出电路。

    Start signal outputting circuit
    12.
    发明申请
    Start signal outputting circuit 有权
    启动信号输出电路

    公开(公告)号:US20060114035A1

    公开(公告)日:2006-06-01

    申请号:US10523352

    申请日:2003-09-24

    IPC分类号: H03D3/00

    CPC分类号: H03D1/18 H03G1/0023 H03G3/30

    摘要: A start signal outputting circuit according to the invention has a differential RF/DC convertor part 100 for converting a high frequency power (RF) into a d.c. potential (DC). The RF/DC convertor part 100 is formed by two transistors QRD,QDD working as a diode, and transistors QR1˜R3,QD1˜D3 and resistances RR1˜R3 for forming high resistances at anode sides andcathodesidesofthesediodes, respectively. Adifferential amplification part 200 disposed at a later stage of the diode has not only amplifying effect but also low-pass filtering effect together with filtering pars 120, 210 of its previous and later stages. In this case, it is designed so that current flowing through the respective circuits is about 2˜3 μA. As a result, even if the high frequency power of the specified frequency is weak, for example −60˜−40 dBm, a start signal outputting circuit 1000 which outputs a d.c. potential of 0.3˜2.4V, is suitable for integration and has a low power consumption can be obtained.

    摘要翻译: 根据本发明的启动信号输出电路具有差分RF / DC转换器部分100,用于将高频功率(RF)转换成直流 电位(DC)。 RF / DC转换器部分100由作为二极管工作的两个晶体管Q 1,D 2,D 2和D 2形成,晶体管Q 1至R 3, 用于在阳极侧形成高电阻的Q D1〜D3和电阻R 1〜R 3,并且分别与非二极管形成电阻。 设置在二极管的稍后级的差分放大部分200不仅具有放大效应,而且还具有低通滤波效果以及其先前和后期级的滤波器120,210。 在这种情况下,其设计使得流过各个电路的电流约为2〜3μA。 结果,即使指定频率的高频功率弱,例如-60〜-40dBm,也可以是输出直流电平的启动信号输出电路1000。 电位为0.3〜2.4V,适合集成,具有低功耗可以获得。

    Thermal print head and method of manufacturing thereof
    15.
    发明授权
    Thermal print head and method of manufacturing thereof 有权
    热敏打印头及其制造方法

    公开(公告)号:US06483528B1

    公开(公告)日:2002-11-19

    申请号:US09980415

    申请日:2001-11-30

    IPC分类号: B41J2335

    摘要: A thermal printhead (1) comprises a substrate (2), an electrode pattern (3) formed on the substrate, including a common electrode and a plurality of individual electrodes, a heating resister (5)connected to the electrode pattern (3), and a protective coating (8) including a plurality of layers (81, 82, 83, 84) covering the electrode pattern (3) and the heating resister (5). The protective coating includes an outermost layer (84) composed mainly of SiC and an admixture of carbon.

    摘要翻译: 热打印头(1)包括基板(2),形成在基板上的电极图案(3),包括公共电极和多个单独电极,连接到电极图案(3)的加热电阻(5) 以及包括覆盖电极图案(3)和加热电阻(5)的多个层(81,82,83,84)的保护涂层(8)。 保护涂层包括主要由SiC构成的最外层(84)和碳的混合物。

    Thick-film thermal print head and its manufacturing method
    16.
    发明授权
    Thick-film thermal print head and its manufacturing method 有权
    厚膜热敏打印头及其制造方法

    公开(公告)号:US06469724B1

    公开(公告)日:2002-10-22

    申请号:US09807817

    申请日:2001-04-19

    IPC分类号: B41J2335

    摘要: The thermal printhead (1) includes an insulating substrate (2), a heating resister (5) formed on the substrate (2), a first glass coat layer (7) formed on the substrate (2) for covering the heating resister (5), and a second glass coat layer (8) formed on the first glass coat layer (7). The heating resister (5) has a centerline average roughness not greater than 0.3 &mgr;m. The first glass coat layer (7) has a centerline average roughness not greater than 0.1 &mgr;m.

    摘要翻译: 热打印头(1)包括绝缘基板(2),形成在基板(2)上的加热电阻(5),形成在基板(2)上的第一玻璃涂层(7),用于覆盖加热电阻 )和形成在第一玻璃涂层(7)上的第二玻璃涂层(8)。 加热电阻(5)的中心线平均粗糙度不大于0.3μm。 第一玻璃涂层(7)的中心线平均粗糙度不大于0.1μm。

    Method for removing nitrogen oxides from exhaust gas
    17.
    发明授权
    Method for removing nitrogen oxides from exhaust gas 失效
    从废气中除去氮氧化物的方法

    公开(公告)号:US06432373B1

    公开(公告)日:2002-08-13

    申请号:US08429767

    申请日:1995-04-27

    IPC分类号: B01J800

    摘要: In an apparatus for selectively reduction-removing nitrogen oxides in exhaust gas in presence of catalyst by spraying aqueous solid reducing agent solution into exhaust gas flowing through a duct to mix the reducing agent into exhaust gas, the present invention prevents nozzle-clogging caused by the reducing agent or its reaction product, permits stable and continuous spraying and uniform mixing of the reducing agent solution into exhaust gas, and thus removes nitrogen oxides at a high efficiency. The nozzle is cooled by supplying at least one of water and gas before supplying the solution into the nozzle. Upon discontinuing supply of the solution to the nozzle, at least one of water and gas is supplied to remove the solution remaining in the nozzle. The solution stored at high concentration is sprayed after diluting it with water in the course of transfer for spraying. A line for supplying water for diluting is added to the line for supplying the solution. On the side peripheral surface of the duct, a nozzle having double-tube structure comprising an inner and an outer tube in which the inner tube tip projects by 1 to 5 mm from the outer tube tip is installed, the solution is supplied into the nozzle inner tube and spray gas is supplied between the inner and outer tubes to spray the solution to exhaust gas.

    摘要翻译: 在催化剂存在下通过将固体还原剂水溶液喷射到通过管道的废气中进行选择性还原除去氮氧化物的装置中,将还原剂混合到废气中,本发明防止由于 还原剂或其反应产物允许稳定和连续的喷雾和还原剂溶液均匀混合到废气中,从而以高效率除去氮氧化物。 在将溶液供入喷嘴之前,通过供应水和气体中的至少一种来冷却喷嘴。 在停止向喷嘴供应溶液时,供应水和气中的至少一种以除去留在喷嘴中的溶液。 在喷雾转移过程中用水稀释高浓度储存的溶液。 将用于稀释的水的管线添加到用于供应溶液的管线中。 在管道的侧面上安装有具有双管结构的喷嘴,其包括内管末端与内管尖端突出1〜5mm的内管和外管,将溶液供给到喷嘴 在内管和外管之间供应内管和喷雾气体以将溶液喷射到废气中。

    Steel wire for high-strength springs and method of producing the same
    18.
    发明授权
    Steel wire for high-strength springs and method of producing the same 有权
    高强度弹簧用钢丝及其制造方法

    公开(公告)号:US06338763B1

    公开(公告)日:2002-01-15

    申请号:US09407103

    申请日:1999-09-27

    IPC分类号: C21D902

    摘要: This invention provides an oil-tempered wire having high strength (tensile strength of not less than 1960 MPa) and excellent workability and specifically provides a steel wire for high-strength springs comprising as steel components, in weight percent, C   0.4-0.7% Si   1.2-2.5% Mn   0.1-0.5% Cr   0.4-2.0% Al 0.0001-0.005%, and being limited to P not more than 0.015% and S not more than 0.015%, the balance being Fe and unavoidable impurities, the steel wire having no nonmetallic inclusions of a size greater than 15 &mgr;m, a tensile strength of not less than 1960 MPa, and a yield ratio (&sgr;0.2/&sgr;B) of not less than 0.8 and not greater than 0.9 or a yield ratio (&sgr;0.2/&sgr;B) of not less than 0.8 and an amount of residual austenite of not greater than 6%. This invention also provides a method of producing the steel wire.

    摘要翻译: 本发明提供一种具有高强度(抗拉强度不低于1960MPa)和优异的加工性的油回火丝,具体提供了一种用于高强度弹簧的钢丝,其包括重量百分比,余量为Fe和不可避免的钢组分 杂质,钢丝不具有大于15μm的非金属夹杂物,拉伸强度不小于1960MPa,屈服比(σ0.2/σB)不小于0.8且不大于0.9或不大于0.9 屈服比(σ0.2/σB)不小于0.8,残余奥氏体量不大于6%。 本发明还提供一种钢丝的制造方法。

    Logic simulator
    19.
    发明授权
    Logic simulator 失效
    逻辑模拟器

    公开(公告)号:US5613062A

    公开(公告)日:1997-03-18

    申请号:US185153

    申请日:1994-01-24

    IPC分类号: G06F17/00 G06F17/50

    CPC分类号: G06F17/5022

    摘要: A logic simulator includes a time wheel section for causing an external memory to store logic circuit data including data concerning an arrangement of a to-be-simulated logic circuit and data concerning an input signal to be input to the logic circuit and for performing time management of simulation, an accumulator section for executing simulation concerning the arrangement of the to-be-simulated logic circuit in accordance with the logic circuit data read out from the external memory, and a function logic section for executing simulation concerning an operation of the to-be-simulated logic circuit in response to the simulation result obtained by the accumulator section.

    摘要翻译: 逻辑模拟器包括时间轮部分,用于使外部存储器存储逻辑电路数据,逻辑电路数据包括关于要被仿真的逻辑电路的布置的数据和关于要输入到逻辑电路的输入信号的数据,并且用于执行时间管理 用于根据从外部存储器读出的逻辑电路数据执行关于待仿真逻辑电路的布置的仿真的累加器部分,以及用于执行关于所述待仿真逻辑电路的操作的仿真的功能逻辑部分, 响应于由累加器部分获得的模拟结果,被仿真逻辑电路。