Electric power supply apparatus and induction heating apparatus
    1.
    发明授权
    Electric power supply apparatus and induction heating apparatus 有权
    电力供应装置和感应加热装置

    公开(公告)号:US07358467B2

    公开(公告)日:2008-04-15

    申请号:US10568445

    申请日:2004-08-19

    IPC分类号: H05B6/10 H02M7/48

    CPC分类号: H05B6/04

    摘要: A converter (311) converts an AC electric power (e) to the DC electric power with a DC voltage value corresponding to a setting. An inverter (312) is controlled by a frequency electric power control circuit (330) to convert the DC electric power to a dual frequency AC electric power for alternately outputting low and high frequencies at a frequency ratio (duty) corresponding to the setting. A matching transformer (321) having a tap (321C) at which the resonance impedance corresponds to the output impedance of a generator (310) receives the dual frequency AC electric power. A low-frequency series resonance circuit (325) or a high-frequency series resonance circuit (326) is caused to provide a series resonance, thereby causing an induction heating coil (200) to induction heat a workpiece-to-be-heated (201). In this way, the single generator (310) and the single induction heating coil (200) are used to effectively induction heat the workpiece-to-be-heated (201) by means of the dual frequency resonance.

    摘要翻译: A转换器(311)以对应于设定值的直流电压值将交流电功率(e)转换为直流电功率。 变频器(312)由频率电力控制电路(330)控制,以将DC电力转换为双频交流电力,以与设定值对应的频率比(占空比)交替地输出低频和高频。 具有谐振阻抗对应于发电机(310)的输出阻抗的抽头(321C)的匹配变压器(321)接收双频AC电力。 使低频串联谐振电路(325)或高频串联谐振电路(326)提供串联谐振,从而使感应加热线圈(200)感应加热被加热物( 201)。 以这种方式,单个发生器(310)和单个感应加热线圈(200)用于通过双频谐振来有效地感应加热被加热物(201)。

    Electric power supply apparatus and induction heating apparatus
    2.
    发明申请
    Electric power supply apparatus and induction heating apparatus 有权
    电力供应装置和感应加热装置

    公开(公告)号:US20060290295A1

    公开(公告)日:2006-12-28

    申请号:US10568445

    申请日:2004-08-19

    IPC分类号: H05B41/16

    CPC分类号: H05B6/04

    摘要: A converter (311) converts an AC electric power (e) to the DC electric power with a DC voltage value corresponding to a setting. An inverter (312) is controlled by a frequency electric power control circuit (330) to convert the DC electric power to a dual frequency AC electric power for alternately outputting low and high frequencies at a frequency ratio (duty) corresponding to the setting. A matching transformer (321) having a tap (321C) at which the resonance impedance corresponds to the output impedance of a generator (310) receives the dual frequency AC electric power. A low-frequency series resonance circuit (325) or a high-frequency series resonance circuit (326) is caused to provide a series resonance, thereby causing an induction heating coil (200) to induction heat a workpiece-to-be-heated (201). In this way, the single generator (310) and the single induction heating coil (200) are used to effectively induction heat the workpiece-to-be-heated (201) by means of the dual frequency resonance.

    摘要翻译: A转换器(311)以对应于设定值的直流电压值将交流电功率(e)转换为直流电功率。 变频器(312)由频率电力控制电路(330)控制,以将DC电力转换为双频交流电力,以与设定值对应的频率比(占空比)交替地输出低频和高频。 具有谐振阻抗对应于发电机(310)的输出阻抗的抽头(321C)的匹配变压器(321)接收双频AC电力。 使低频串联谐振电路(325)或高频串联谐振电路(326)提供串联谐振,从而使感应加热线圈(200)感应加热被加热物( 201)。 以这种方式,单个发生器(310)和单个感应加热线圈(200)用于通过双频谐振来有效地感应加热被加热物(201)。

    INDUCTION HARDENING MONITORING APPARATUS
    3.
    发明申请
    INDUCTION HARDENING MONITORING APPARATUS 有权
    感应硬化监测装置

    公开(公告)号:US20100258553A1

    公开(公告)日:2010-10-14

    申请号:US12677709

    申请日:2008-09-10

    IPC分类号: H05B6/10

    摘要: An induction hardening monitoring apparatus (20) comprising: a current sensor (21) for detecting output current from a high-frequency inverter (11); a voltage sensor for detecting a voltage generated in a heating coil (14) connected between output terminals of the high-frequency inverters (11) together with a capacitor (12) in an equivalent circuit manner; and a controller (23) for monitoring a hardening processing based on a detection signal from the current sensor (21) and a detection signal from a voltage sensor (22), wherein the controller (23) monitors a hardening processing by calculating an effective value of output current from the high-frequency inverter (11) based on a detection signal from the current sensor (21) and calculating an effective value of voltage generated in a heating coil (14) based on a detection signal from the voltage sensor (22); or further calculating load impedance based on each effective value.

    摘要翻译: 一种感应淬火监测装置(20),包括:用于检测来自高频逆变器(11)的输出电流的电流传感器(21); 电压传感器,用于以等效电路方式检测在高频逆变器(11)的输出端子与电容器(12)之间连接的加热线圈(14)中产生的电压; 以及控制器(23),用于基于来自电流传感器(21)的检测信号和来自电压传感器(22)的检测信号来监视硬化处理,其中控制器(23)通过计算有效值来监视硬化处理 基于来自电流传感器(21)的检测信号,从高频逆变器(11)输出的输出电流,根据来自电压传感器(22)的检测信号,计算加热线圈(14)中产生的电压的有效值 ); 或基于每个有效值进一步计算负载阻抗。

    Induction hardening monitoring apparatus
    4.
    发明授权
    Induction hardening monitoring apparatus 有权
    感应淬火监测仪

    公开(公告)号:US08497454B2

    公开(公告)日:2013-07-30

    申请号:US12677709

    申请日:2008-09-10

    IPC分类号: H05B6/10

    摘要: An induction hardening monitoring apparatus (20) comprising: a current sensor (21) for detecting output current from a high-frequency inverter (11); a voltage sensor for detecting a voltage generated in a heating coil (14) connected between output terminals of the high-frequency inverters (11) together with a capacitor (12) in an equivalent circuit manner; and a controller (23) for monitoring a hardening processing based on a detection signal from the current sensor (21) and a detection signal from a voltage sensor (22), wherein the controller (23) monitors a hardening processing by calculating an effective value of output current from the high-frequency inverter (11) based on a detection signal from the current sensor (21) and calculating an effective value of voltage generated in a heating coil (14) based on a detection signal from the voltage sensor (22); or further calculating load impedance based on each effective value.

    摘要翻译: 一种感应淬火监测装置(20),包括:用于检测来自高频逆变器(11)的输出电流的电流传感器(21); 电压传感器,用于以等效电路方式检测在高频逆变器(11)的输出端子与电容器(12)之间连接的加热线圈(14)中产生的电压; 以及控制器(23),用于基于来自电流传感器(21)的检测信号和来自电压传感器(22)的检测信号来监视硬化处理,其中控制器(23)通过计算有效值来监视硬化处理 基于来自电流传感器(21)的检测信号,从高频逆变器(11)输出的输出电流,根据来自电压传感器(22)的检测信号,计算加热线圈(14)中产生的电压的有效值 ); 或基于每个有效值进一步计算负载阻抗。

    INDUCTION HARDENING CONTROL SYSTEM
    5.
    发明申请
    INDUCTION HARDENING CONTROL SYSTEM 审中-公开
    感应硬化控制系统

    公开(公告)号:US20120097663A1

    公开(公告)日:2012-04-26

    申请号:US13256120

    申请日:2009-03-12

    IPC分类号: H05B6/10

    摘要: The present invention includes: a hardening control unit (70) for controlling an induction hardening apparatus (10, 10A) based on setup conditions data regarding the induction hardening apparatus (10, 10A); a hardening monitoring unit (20) that measures, as measurement data, the electric quantity in an electric circuit configured to include a high-frequency inverter (11), a capacitor (12), and a heating coil (14, 14A, 14B) and that monitors an induction hardening status; and a data collecting unit (80) that collects the data from various sensors in the induction hardening apparatus (10, 10A, 10B) obtained when the induction hardening apparatus (10) subjects the work (15, 15A, 15B) to an induction hardening based on the setup conditions data outputted from the hardening control unit (70) and that collects the measurement data from the hardening monitoring unit (20) to store the collected data from the various sensors and the measurement data so that the collected data from the various sensors and the measurement data are associated to each other.

    摘要翻译: 本发明包括:硬化控制单元,用于根据关于高频淬火设备(10,10A)的设置条件数据控制感应淬火设备(10,10A); 测量包括高频逆变器(11),电容器(12)和加热线圈(14,14A,14B)的电路中的电量作为测量数据的硬化监测单元(20) 并监测感应淬火状态; 以及数据收集单元(80),其收集来自所述感应淬火装置(10)使所述工件(15,15A,15B)进行感应淬火的高频淬火装置(10,10A,10B)中得到的各种传感器的数据 基于从硬化控制单元(70)输出的设定条件数据,并且从硬化监视单元(20)收集测量数据,以存储来自各种传感器和测量数据的收集数据,使得来自各种 传感器和测量数据彼此相关联。

    Apparatus and method for detecting RFID signals
    7.
    发明授权
    Apparatus and method for detecting RFID signals 有权
    RFID信号检测装置及方法

    公开(公告)号:US08472560B2

    公开(公告)日:2013-06-25

    申请号:US12917901

    申请日:2010-11-02

    IPC分类号: H03K9/00

    摘要: A mixed-mode signal detection apparatus suitable for ISO/IEC 14443 Type A and Type B RFID proximity card applications. The apparatus combines switched capacitor sampling and digital post processing to recover information from Amplitude Shift Keying (ASK) modulated signals. A phase detector triggers a pulse generator, which is used to signal sample and hold units that store the peak value of each carrier signal cycle. The samples are used to form a discrete version of the modulation signal and are post-processed digitally to recover encoded signal information.

    摘要翻译: 适用于ISO / IEC 14443 A型和B型RFID接近卡应用的混合模式信号检测装置。 该装置组合开关电容采样和数字后处理,以从幅移键控(ASK)调制信号中恢复信息。 相位检测器触发脉冲发生器,其用于指示存储每个载波信号周期的峰值的采样和保持单元。 样本用于形成离散版本的调制信号,并进行数字后处理以恢复编码信号信息。

    System and method of modification of integrated circuit mask layout
    8.
    发明申请
    System and method of modification of integrated circuit mask layout 失效
    集成电路面板布局修改的系统和方法

    公开(公告)号:US20080010619A1

    公开(公告)日:2008-01-10

    申请号:US11824749

    申请日:2007-07-02

    IPC分类号: G06F17/50

    CPC分类号: G06F17/5068

    摘要: Integrated circuit mask layouts are modified for the purpose of migration to abide a new set of design rules, or for the purpose of optimization for timing, power, signal integrity and manufacturability, among other purposes. The modified layout is required to satisfy a set of constraints generated from design rules, electrical specifications, user specifications among other requirements. The present invention provides a system and a method of representing constraint sets, each of which consists of two or more sets of constraints that are mutually exclusive to each other. In the preferred embodiment, one method of formulation is presented, and a method of solving the layout modification problem under the constraint sets is presented.

    摘要翻译: 修改了集成电路掩模布局,以便迁移以遵守新的一组设计规则,或为了优化时序,功率,信号完整性和可制造性等目的。 需要修改的布局来满足从设计规则,电气规格,用户规格以及其他要求产生的一组约束。 本发明提供了一种表示约束集的系统和方法,每个约束集由彼此相互排斥的两组或多组约束组成。 在优选实施例中,提出了一种制定方法,并且提出了一种解决约束集下的布局修改问题的方法。

    DETECTING DATA RACE AND ATOMICITY VIOLATION VIA TYPESTATE-GUIDED STATIC ANALYSIS
    9.
    发明申请
    DETECTING DATA RACE AND ATOMICITY VIOLATION VIA TYPESTATE-GUIDED STATIC ANALYSIS 有权
    通过类型指导静态分析检测数据环境和原子侵袭

    公开(公告)号:US20110022893A1

    公开(公告)日:2011-01-27

    申请号:US12507230

    申请日:2009-07-22

    IPC分类号: G06F11/36

    CPC分类号: G06F11/3608

    摘要: Mechanisms for analyzing computer instructions implementing a program in which typestate analysis is informed by concurrency analysis. The concurrency-guided typestate analysis may simulate the “worst case” scenario due to thread interleaving by transitioning a simulated state of the variable to a special state whenever the variable is not guarded by its intended guarding lock. While in the special state, the analysis may assume that the state of the simulated variable is the worst possible state with respect to processing operations that may lead to an error depending on the state of the variable. Thus, the analysis performed may assume that referencing the variable in a state-dependent operation while the simulated state of the variable is in the special state may lead to an error, and the analysis may generate a warning, accordingly. The analysis may process the computer instructions to infer which lock is intended to guard a shared variable.

    摘要翻译: 分析计算机指令的机制,实现通过并发分析通知类型化分析的程序。 并发指导的类比分析可以模拟由于线程交错而导致的“最坏情况”情况,只要变量未被其预期的保护锁保护,则将变量的模拟状态转换为特殊状态。 在特殊状态下,分析可以假设模拟变量的状态是处理操作的最差可能状态,这可能导致根据变量状态的错误。 因此,所执行的分析可以假设在状态相关操作中引用变量,而变量的模拟状态处于特殊状态可能导致错误,并且分析可能相应地产生警告。 分析可以处理计算机指令以推断哪个锁旨在保护共享变量。

    Model Based Hint Generation For Lithographic Friendly Design
    10.
    发明申请
    Model Based Hint Generation For Lithographic Friendly Design 审中-公开
    用于光刻友好设计的基于模型的提示生成

    公开(公告)号:US20100023916A1

    公开(公告)日:2010-01-28

    申请号:US12416077

    申请日:2009-03-31

    IPC分类号: G06F17/50

    摘要: In various implementations of the invention, a model of an optical proximity correction process is employed to determine potential adjustments to a layout design for a mask that might resolve potential errors an image resulting from application of the mask in an optical lithographic process. In various implementations of the invention, corrected mask shapes, such as for example optical proximity corrected mask shapes, and associated printed image contours are generated through use of a model. Subsequently, the associated printed image contour and a desired printed image contour may be used to determine various edge segment adjustments to the corrected mask shapes that would realize the desired printed image contour. In various implementations of the present invention, the model for generation of the corrected mask shapes and the associated printed image contour is a square kernel model. With various implementations of the invention, the kernel represents a grey scale map wherein each pixel of the map is generated based on the desired displacement relative to the displacement to be modeled. For example by application of linear regression techniques. As a result, printed image contours and corrected mask shapes may be generated based upon an input layout design, wherein potential adjustments to the mask may be determined based upon a desired printed image contour.

    摘要翻译: 在本发明的各种实施方案中,采用光学邻近校正处理的模型来确定对于掩模的布局设计的潜在调整,该掩模可以解决由于在光学平版印刷工艺中应用掩模而产生的图像的潜在错误。 在本发明的各种实现中,通过使用模型来生成校正的掩模形状,例如光学邻近校正的掩模形状和相关的打印的图像轮廓。 随后,可以使用相关联的打印图像轮廓和期望的打印图像轮廓来确定将实现期望的打印图像轮廓的校正的蒙版形状的各种边缘段调整。 在本发明的各种实现中,用于生成校正的掩模形状的模型和相关联的打印图像轮廓是平方内核模型。 通过本发明的各种实现,内核表示灰度图,其中基于相对于要建模的位移的期望位移来生成地图的每个像素。 例如通过应用线性回归技术。 结果,可以基于输入布局设计来生成打印图像轮廓和校正的掩模形状,其中可以基于期望的打印图像轮廓来确定对掩模的潜在调整。