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1. 发明授权

US09123920B2 Fuel cell separator material, fuel cell separator using same, and fuel cell stack 有权
标题翻译：燃料电池分离器材料，使用它的燃料电池分离器和燃料电池堆
公开(公告)号：US09123920B2
公开(公告)日：2015-09-01
申请号：US13131499
申请日：2009-10-16
申请人： Yoshitaka Shibuya
发明人： Yoshitaka Shibuya
IPC分类号： H01M2/16 , H01M8/24 , H01M8/02 , H01M8/10
CPC分类号： H01M8/0228 , H01M8/0206 , H01M8/0215 , H01M8/1011 , H01M2008/1095 , Y02E60/50 , Y02E60/523
摘要： A fuel cell separator material, comprising an alloy layer 6 containing Au and a first component containing Al, Cr, Fe, Co, Ni, Cu, Mo, Sn or Bi, or an Au single layer 8 formed on a Ti base 2; an intermediate layer 2a containing Ti, O, the first component, and less than 20 mass % of Au arranged between the alloy layer or the Au single layer and the Ti base; wherein the alloy layer or the Au single layer has a region having a thickness of 1 nm or more from the uppermost to the lower layer and containing 50 mass % or more of Au, or a region having a thickness of 3 nm or more from the uppermost to the lower layer and containing Au in the range from 10-50 mass %, or the thickness of the Au single layer is 1 nm or more.
摘要翻译：一种燃料电池分离器材料，包括含有Au的合金层6和包含Al，Cr，Fe，Co，Ni，Cu，Mo，Sn或Bi的第一组分或形成在Ti基2上的Au单层8; 包含Ti，O，第一成分和小于20质量％的配置在合金层或Au单层和Ti基之间的Au的中间层2a; 其中，所述合金层或所述Au单层具有从所述最上层到所述下层的厚度为1nm以上且包含所述Au的50质量％以上的区域或从所述Au层的厚度为3nm以上的区域最上至下层，含有10〜50质量％的Au，Au单层的厚度为1nm以上。

2. 发明申请

US20110262825A1 FUEL CELL SEPARATOR MATERIAL, FUEL CELL SEPARATOR USING SAME, AND FUEL CELL STACK 有权
标题翻译：燃料电池分离器材料，使用它的燃料电池分离器和燃料电池堆
公开(公告)号：US20110262825A1
公开(公告)日：2011-10-27
申请号：US13131499
申请日：2009-10-16
申请人： Yoshitaka Shibuya
发明人： Yoshitaka Shibuya
IPC分类号： H01M2/16 , H01M8/24 , H01M8/04
CPC分类号： H01M8/0228 , H01M8/0206 , H01M8/0215 , H01M8/1011 , H01M2008/1095 , Y02E60/50 , Y02E60/523
摘要： A fuel cell separator material, comprising an alloy layer 6 containing Au and a first component containing Al, Cr, Fe, Co, Ni, Cu, Mo, Sn or Bi, or an Au single layer 8 formed on a Ti base 2; an intermediate layer 2a containing Ti, O, the first component, and less than 20 mass % of Au arranged between the alloy layer or the Au single layer and the Ti base; wherein the alloy layer or the Au single layer has a region having a thickness of 1 nm or more from the uppermost to the lower layer and containing 50 mass % or more of Au, or a region having a thickness of 3 nm or more from the uppermost to the lower layer and containing Au in the range from 10-50 mass %, or the thickness of the Au single layer is 1 nm or more.
摘要翻译：一种燃料电池分离器材料，包括含有Au的合金层6和包含Al，Cr，Fe，Co，Ni，Cu，Mo，Sn或Bi的第一组分或形成在Ti基2上的Au单层8; 包含Ti，O，第一成分和小于20质量％的配置在合金层或Au单层和Ti基之间的Au的中间层2a; 其中，所述合金层或所述Au单层具有从所述最上层到所述下层的厚度为1nm以上且包含所述Au的50质量％以上的区域或从所述Au层的厚度为3nm以上的区域最上至下层，含有10〜50质量％的Au，Au单层的厚度为1nm以上。

3. 发明授权

US5890107A Sound signal processing circuit which independently calculates left and right mask levels of sub-band sound samples 失效
标题翻译：声音信号处理电路，独立地计算子带声音样本的左右掩模级别
公开(公告)号：US5890107A
公开(公告)日：1999-03-30
申请号：US679578
申请日：1996-07-15
申请人： Yoshitaka Shibuya
发明人： Yoshitaka Shibuya
IPC分类号： G10L19/02 , H03M7/30 , H04B1/66 , G10L3/02
CPC分类号： H04B1/665
摘要： A sound signal processing circuit which independently calculates left and right mask levels of sub-band sound samples. A fast Fourier transform circuit performs a fast Fourier transform on input sound samples, and outputs first power spectrum samples decreased to one-half the input sound samples. A sub-sampling circuit produces a prescribed number of second power spectrum samples by sub-sampling processing of adding power spectrum samples by a prescribed number to make a single spectrum. A mask calculating circuit calculates a mask level of second power spectrum samples by determining a contour expressed in a prescribed unit mask function for every second power spectrum sample as a mask for every power spectrum sample, and adds the masks of the respective power spectrum samples.
摘要翻译：声音信号处理电路，其独立地计算子带声音样本的左右掩蔽级别。快速傅里叶变换电路对输入声音样本进行快速傅立叶变换，并将第一功率谱样本减少到输入声音样本的一半。子采样电路通过将功率谱样本加入规定数量的子采样处理产生规定数量的第二功率谱采样，以制成单个频谱。掩模计算电路通过确定用于每个功率谱样本的每个第二功率谱样本的规定单位掩码函数所表示的轮廓来计算第二功率谱样本的掩码级，并且对各个功率谱样本的掩码相加。

4. 发明授权

US5787392A Speech signal processing circuit and method for decoding a coded speech signal by controlling operation of a band synthesis filter 失效
标题翻译：语音信号处理电路和通过控制频带合成滤波器的操作来解码编码语音信号的方法
公开(公告)号：US5787392A
公开(公告)日：1998-07-28
申请号：US625221
申请日：1996-04-01
申请人： Hideto Takano , Yoshitaka Shibuya
发明人： Hideto Takano , Yoshitaka Shibuya
IPC分类号： G10L11/00 , H03H7/30 , H03H17/02 , H03M7/30 , H04B1/66 , G10L7/04
CPC分类号： H04B1/667
摘要： A speech signal processing circuit includes an input buffer for receiving inverse quantization samples and for temporarily storing those samples. The circuit also includes a band synthesis filter for reading the inverse quantization samples stored in the input buffer one by one, and for conducting quadrature conversion processing and sum-of-product operation processing to decode the samples into speech signals. The circuit further includes a control circuit for controlling operation of the band synthesis filter. When the inverse quantization samples are recognized as being stored in the input buffer, the control circuit controls the band synthesis filter to execute, as an initial operation, the quadrature conversion processing of the inverse quantization samples as many times as a number corresponding to an operation delay time of the band synthesis filter. After completion of the initial operation, the control circuit control the band synthesis filter to continue, as a steady operation, the quadrature conversion processing of the inverse quantization samples stored in the input buffer, as well as to conduct the sum-of-product operation processing with respect to the results of the quadrature conversion processing.
摘要翻译：语音信号处理电路包括用于接收逆量化样本并临时存储这些样本的输入缓冲器。电路还包括频带合成滤波器，用于逐个读取存储在输入缓冲器中的反量化样本，并用于进行正交转换处理和积和积运算处理，以将样本解码为语音信号。电路还包括用于控制频带合成滤波器的操作的控制电路。当逆量化样本被识别为存储在输入缓冲器中时，控制电路控制频带合成滤波器，作为初始操作，执行反量化样本的正交转换处理，作为对应于操作的次数频带合成滤波器的延迟时间。在完成初始操作之后，控制电路控制频带合成滤波器作为稳定操作，继续存储在输入缓冲器中的逆量化样本的正交变换处理，以及进行产品总和运算对正交变换处理的结果进行处理。

5. 发明授权

US09576693B2 Metal material for electronic component and method for manufacturing the same 有权
标题翻译：电子元件用金属材料及其制造方法
公开(公告)号：US09576693B2
公开(公告)日：2017-02-21
申请号：US14346025
申请日：2012-09-10
申请人： Yoshitaka Shibuya , Kazuhiko Fukamachi , Atsushi Kodama
发明人： Yoshitaka Shibuya , Kazuhiko Fukamachi , Atsushi Kodama
IPC分类号： B32B15/00 , H01B1/02 , B32B15/01 , C25D5/10 , C22C5/06 , C22C5/08 , C22C5/10 , C22C9/00 , C22C9/02 , C22C9/04 , C22C13/00 , C22C19/03 , C22C19/07 , C22C22/00 , C22C27/06 , C22C38/00 , C22C13/02 , H05K3/24 , C25D5/50 , C25D5/12 , C23C18/16 , H05K1/11 , H01R13/03 , C25D3/12 , C25D3/20 , C25D3/30 , C25D3/38 , C25D3/46 , C25D3/50 , C25D3/56 , C25D3/62 , C25D3/64
CPC分类号： H01B1/02 , B32B15/01 , B32B15/018 , C22C5/06 , C22C5/08 , C22C5/10 , C22C9/00 , C22C9/02 , C22C9/04 , C22C13/00 , C22C13/02 , C22C19/03 , C22C19/07 , C22C22/00 , C22C27/06 , C22C38/00 , C23C18/1651 , C23C18/1692 , C25D3/12 , C25D3/20 , C25D3/30 , C25D3/38 , C25D3/46 , C25D3/50 , C25D3/567 , C25D3/62 , C25D3/64 , C25D5/10 , C25D5/12 , C25D5/505 , H01R13/03 , H05K1/117 , H05K1/118 , H05K3/244 , H05K2201/0341 , Y10T428/12681 , Y10T428/12708 , Y10T428/12715 , Y10T428/12722
摘要： There are provided a metal material for electronic component which has low insertability/extractability, low whisker formability, and high durability, and a method for manufacturing the metal material. The metal material 10 for electronic components has a base material 11, an A layer 14 constituting a surface layer on the base material 11 and formed of Sn, In or an alloy thereof, and a B layer 13 constituting a middle layer provided between the base material 11 and the A layer 14 and formed of Ag, Au, Pt, Pd, Ru, Rh, Os, Ir or an alloy thereof, wherein the surface layer (A layer) 14 has a thickness of 0.002 to 0.2 μm, and the middle layer (B layer) 13 has a thickness of 0.001 to 0.3 μm.
摘要翻译：提供了具有低插入性/提取性，低晶须成形性和高耐久性的电子部件用金属材料以及金属材料的制造方法。用于电子部件的金属材料10具有基材11，构成基材11的表层的A层14，其由Sn，In或其合金形成，B层13构成中间层，材料11和A层14，由Ag，Au，Pt，Pd，Ru，Rh，Os，Ir或其合金形成，其中表面层（A层）14的厚度为0.002〜0.2μm，中间层（B层）13的厚度为0.001〜0.3μm。

6. 发明申请

US20140295322A1 MATERIAL FUEL CELL SEPARATOR, FUEL CELL SEPARATOR USING SAME, FUEL CELL STACK, AND METHOD OF PRODUCING FUEL CELL SEPARATOR MATERIAL 有权
标题翻译：材料燃料电池分离器，使用其的燃料电池分离器，燃料电池堆和生产燃料电池分离器材料的方法
公开(公告)号：US20140295322A1
公开(公告)日：2014-10-02
申请号：US14237673
申请日：2011-08-09
申请人： Yoshitaka Shibuya
发明人： Yoshitaka Shibuya
IPC分类号： H01M8/02
CPC分类号： H01M8/0208 , H01M8/0228
摘要： A material for fuel cell separator, wherein a surface layer 6 containing Au and Cr is formed on a surface of a Ti base 2, and an intermediate layer 2a containing Ti, O, Cr, and less than 20 atomic % of Au is present between the Ti base and the surface layer, a thickness of an area containing 65 atomic % or more of Au being 1.5 nm or more, a maximum concentration of Au being 80 atomic % or more, a coating amount of Au being 9000 to 40000 ng/cm2, a ratio represented by (Au coating amount)/(Cr coating amount) being 10 or more, a coating amount of Cr being 200 ng/cm2 or more, and in the intermediate layer having an area containing 10% or more of Ti, 10% or more of O and 20% or more of Cr being 1 nm or more.
摘要翻译：一种用于燃料电池隔板的材料，其中在Ti基体2的表面上形成含有Au和Cr的表面层6，并且包含Ti，O，Cr和小于20原子％的Au的中间层2a位于 Ti基和表层，Au的含量为15原子％以上的区域的厚度为1.5nm以上，Au的最大浓度为80原子％以上，Au的涂布量为9000〜40000ng / cm 2，由（Au涂布量）/（Cr涂布量）表示的比例为10以上，Cr的涂布量为200ng / cm 2以上，在含有10％以上的Ti的中间层，10％以上的O和20％以上的Cr为1nm以上。

7. 发明申请

US20120009496A1 FUEL CELL SEPARATOR MATERIAL, FUEL CELL SEPARATOR USING SAME, FUEL CELL STACK, AND METHOD FOR PRODUCING FUEL CELL SEPARATOR MATERIAL 审中-公开
标题翻译：燃料电池分离器材料，使用其的燃料电池分离器，燃料电池堆和用于生产燃料电池分离器材料的方法
公开(公告)号：US20120009496A1
公开(公告)日：2012-01-12
申请号：US13139237
申请日：2009-12-10
申请人： Yoshitaka Shibuya
发明人： Yoshitaka Shibuya
IPC分类号： H01M8/04 , B05D5/12 , H01M2/16 , H01M8/24 , B82Y30/00
CPC分类号： H01M8/0206 , B32B15/013 , B32B15/018 , C22C38/02 , C22C38/04 , C22C38/44 , C23C14/025 , C23C14/165 , H01M8/0208 , H01M8/021 , H01M8/0228 , H01M8/1011 , H01M2008/1095 , Y02E60/523
摘要： A fuel cell separator material, comprising an alloy layer 6 containing Au and a first component containing Al, Cr, Co, Ni, Cu, Mo, Sn or Bi, or an Au single layer 8 formed on a stainless steel base 2, and an intermediate layer 2a containing 20 mass % or more of the first component, and from 20 mass % or more to less than 50 mass % of arranged between the alloy layer and the base, wherein the alloy layer has a region having a thickness of 1 nm or more from the uppermost surface toward the lower layer and containing 40 mass % or more of Au, or a region having a thickness of 3 nm or more from the uppermost surface toward the lower layer and containing 10 mass % or more to less than 40 mass % of Au.
摘要翻译：一种燃料电池隔板材料，包括含有Au的合金层6和含有Al，Cr，Co，Ni，Cu，Mo，Sn或Bi的第一成分或形成在不锈钢基体2上的Au单层8，含有20质量％以上的第一成分的中间层2a和在合金层和基材之间配置的20质量％以上且小于50质量％的合金层，其中，合金层具有厚度为1nm的区域以上，并且从最上表面向下层含有40质量％以上的Au或厚度为3nm以上的区域，含有10质量％以上且小于40以下质量％的Au。

8. 发明授权

US06253303B1 Audio signal processing circuit 失效
标题翻译：音频信号处理电路
公开(公告)号：US06253303B1
公开(公告)日：2001-06-26
申请号：US08907869
申请日：1997-08-11
申请人： Yoshitaka Shibuya
发明人： Yoshitaka Shibuya
IPC分类号： G06F1200
CPC分类号： H04B1/665
摘要： Input subband samples are requantized by a requantizing circuit and the results are stored in a DCT memory as DCT samples for discrete cosine transform. A DCT circuit applies a discrete cosine transform to the DCT samples stored in the DCT memory and stores the results in a band synthesis memory as band synthesis samples. When storing these band synthesis samples in the band synthesis memory, the storage area for each band synthesis sample is designated by alternately switching between two types of addresses generated by a first and second address generating circuits and the timing of processing by the DCT circuit is controlled in accordance with the band synthesis samples necessary for the calculation of output audio samples.
摘要翻译：输入子带样本由需求电路重新量化，结果作为离散余弦变换的DCT采样存储在DCT存储器中。 DCT电路将离散余弦变换应用于存储在DCT存储器中的DCT样本，并将结果作为频带合成样本存储在频带合成存储器中。当将这些频带合成样本存储在频带合成存储器中时，通过交替地切换由第一和第二地址产生电路产生的两种类型的地址来指定每个频带合成样本的存储区域，并且控制由DCT电路处理的定时根据输出音频样本计算所需的频带合成样本。

9. 发明授权

US5832427A Audio signal signal-to-mask ratio processor for subband coding 失效
标题翻译：用于子带编码的音频信号信号到掩码比率处理器
公开(公告)号：US5832427A
公开(公告)日：1998-11-03
申请号：US656476
申请日：1996-05-31
申请人： Yoshitaka Shibuya
发明人： Yoshitaka Shibuya
IPC分类号： G10L19/02 , G10L19/035 , H03M7/30 , H04B1/66 , H04N19/00 , H04N19/423 , H04N19/426 , H04N19/635 , H04N19/70 , G10L7/02
CPC分类号： H04B1/665
摘要： In an audio signal processing circuit for carrying out a subband coding used for an audio signal coding, a subband filter (12A) receives 1152 audio samples (SI) of each one frame and divides the samples into 32 frequency bands to sequentially output a vector of first half subband signals (SFA) for a first half of the one frame and a vector of second half subband signals (SFB) for a second half of the one frame. A FFT circuit (111A) carries out an FFT processing for 512 audio samples of each of the first half and the second half of each one frame, to sequentially generate a first half power spectrum (PSA) and a second half power spectrum (PSB). A calculating circuit (113A) calculates a first half SMR vector (SMA) on the basis of the first half subband signals (SFA) and the first half power spectrum (PSA), and then, a second half SMR vector (SMB) on the basis of the second half subband signals (SFB) and the second half power spectrum (PSB). A comparing circuit (115) outputs a larger one of the first half SMR vector (SMA) and the second half SMR vector (SMB), as an SMR vector (SM) for the whole of a corresponding one frame.
摘要翻译：在用于执行用于音频信号编码的子带编码的音频信号处理电路中，子带滤波器（12A）接收每一帧的1152个音频样本（SI），并将样本划分为32个频带，以顺序地输出一帧的前半部分的前半个子带信号（SFA）和一帧后半部分的第二半子带信号（SFB）的向量。 FFT电路（111A）对每一帧的前半部分和后半部分中的每一个的512个音频采样执行FFT处理，以顺序生成第一半功率谱（PSA）和第二半功率谱（PSB）。计算电路（113A）基于前半个子带信号（SFA）和第一半功率谱（PSA）来计算前半个SMR向量（SMA），然后，在第第二半子带信号（SFB）和第二半功率谱（PSB）的基础。比较电路（115）输出第一半SMR矢量（SMA）和第二半SMR矢量（SMB）中较大的一个，作为用于整个相应一帧的SMR矢量（SM）。

10. 发明授权

US09806351B2 Material fuel cell separator, fuel cell separator using same, fuel cell stack, and method of producing fuel cell separator material 有权
公开(公告)号：US09806351B2
公开(公告)日：2017-10-31
申请号：US14237673
申请日：2011-08-09
申请人： Yoshitaka Shibuya
发明人： Yoshitaka Shibuya
IPC分类号： H01M8/24 , H01M8/0208 , H01M8/0228
CPC分类号： H01M8/0208 , H01M8/0228
摘要： A material for fuel cell separator, wherein a surface layer 6 containing Au and Cr is formed on a surface of a Ti base 2, and an intermediate layer 2a containing Ti, O, Cr, and less than 20 atomic % of Au is present between the Ti base and the surface layer, a thickness of an area containing 65 atomic % or more of Au being 1.5 nm or more, a maximum concentration of Au being 80 atomic % or more, a coating amount of Au being 9000 to 40000 ng/cm2, a ratio represented by (Au coating amount)/(Cr coating amount) being 10 or more, a coating amount of Cr being 200 ng/cm2 or more, and in the intermediate layer having an area containing 10% or more of Ti, 10% or more of O and 20% or more of Cr being 1 nm or more.

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