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    • 93. 发明申请
    • Wired circuit board
    • 有线电路板
    • US20070051534A1
    • 2007-03-08
    • US11514963
    • 2006-09-05
    • Jun IshiiYasuhito FunadaYasunari Ooyabu
    • Jun IshiiYasuhito FunadaYasunari Ooyabu
    • H05K1/00
    • H05K3/28H05K1/0259H05K1/056H05K1/167H05K3/16H05K2201/0769
    • The invention provides a wired circuit board that can prevent deterioration of a conductive pattern and short-circuiting of the conductive pattern. The wired circuit board is presented herein in the form of a suspension board with circuit which comprises an insulating base layer formed on a metal supporting board, a conductive pattern formed on the insulating base layer, a metal oxide layer formed on a surface of the conductive pattern and on a surface of the insulating base layer by sputtering, and an insulating cover layer, formed on the metal oxide layer, to cover the conductive pattern. According to this suspension board with circuit, since the metal oxide layer to cover the conductive pattern is formed by the sputtering, the metal oxide layer can be formed with a uniform thickness. Hence, the metal oxide layer can fully function as a barrier layer to the conductive pattern and, accordingly, deterioration of the conductive pattern and the short-circuiting of the conductive pattern can be prevented effectively.
    • 本发明提供一种布线电路板,其可以防止导电图案的劣化和导电图案的短路。 布线电路板在这里以具有电路的悬挂板的形式呈现,该电路包括形成在金属支撑板上的绝缘基底层,形成在绝缘基底层上的导电图案,形成在导电的表面上的金属氧化物层 通过溅射形成在绝缘基底层的表面上,以及形成在金属氧化物层上的覆盖导电图案的绝缘覆盖层。 根据具有电路的该悬挂板,由于通过溅射形成覆盖导电图案的金属氧化物层,所以可以形成均匀的厚度的金属氧化物层。 因此,金属氧化物层可以充分发挥导电图案的阻挡层的作用,因此可以有效地防止导电图案的劣化和导电图案的短路。
    • 96. 发明申请
    • Arithmetic operation method and apparatus for mixing audio signals
    • 用于混合音频信号的算术运算方法和装置
    • US20050249365A1
    • 2005-11-10
    • US11124569
    • 2005-05-06
    • Jun Ishii
    • Jun Ishii
    • H04R3/00G10K15/12H03H17/02H04B1/00H04B1/20H04S1/00H04S3/02
    • H04H60/04
    • Mixer apparatus includes: a plurality of input channels and output channels; a signal processing device that sets a parameter for each of the plurality of input channels and/or output channels; and a signal processing device having a construction specialized in matrix operations. The signal processing device acquires a predetermined mixer conversion matrix corresponding to a combination of the respective numbers of input and output channels, calculates individual elements of the mixer conversion matrix on the basis of parameters set via the setting device, and performs a matrix operation of the mixer conversion matrix, using the individual calculated elements, in response to receipt of input signals for an input matrix.
    • 混合器装置包括:多个输入通道和输出通道; 信号处理装置,其针对所述多个输入通道和/或输出通道中的每一个设置参数; 以及具有专门从事矩阵运算的结构的信号处理装置。 信号处理装置获取对应于各个输入和输出通道的组合的预定混合器转换矩阵,基于经由设置装置设置的参数来计算混合器转换矩阵的各个元素,并执行矩阵运算 混合器转换矩阵,使用各个计算的元素,响应于输入矩阵的输入信号的接收。
    • 98. 发明授权
    • Data transmission method and system therefor
    • 数据传输方法及其系统
    • US5696904A
    • 1997-12-09
    • US454752
    • 1995-05-31
    • Hiroshi HashimotoJun IshiiYuji Nagatani
    • Hiroshi HashimotoJun IshiiYuji Nagatani
    • B60R16/02B60R16/03H04L1/00H04L1/16H04L1/18H04L12/413H04L12/417G06F13/00G06F13/42
    • H04L1/0061B60R16/0315H04L1/0001H04L1/16H04L1/1657H04L1/1664H04L1/1671H04L1/1685H04L1/18H04L1/1825H04L1/189H04L12/40013H04L12/413H04L12/4135H04L12/417H04L67/12H04L2001/0094H04L2001/0098H04L2012/40273
    • A data transmission system for a vehicle includes a plurality of control systems installed on the vehicle, and a network bus connecting the plurality of control systems with each other for circulating a transmission right through the plurality of control systems to thereby perform transmission of a message between the plurality of control systems. According to a first aspect, each of the control systems starts transmitting data when it is detected that the transmission right is not generated or lost from the system, and continues transmitting the data when no collision of data transmitted from the present control system with data transmitted from the rest of the plurality of control systems, or when by mediation for avoiding the collision is detected, it is determined to continue data transmission. According to another aspect, the maximum number of times of retransmission to be permitted is determined according to a type of failure in transmission identified, and the retransmission is performed so long as the number times of retransmission of the data does not exceed the maximum number of times of retransmission to be permitted. According to still another aspect, the message comprises a first response field for receiving a first acknowledging response output from a control system having received the transmission right, and a second response field for receiving a second acknowledging response output from a control system having received data.
    • 一种用于车辆的数据传输系统包括安装在车辆上的多个控制系统和连接多个控制系统的网络总线,用于通过多个控制系统循环传输权限,从而在多个控制系统之间进行信息传输 多个控制系统。 根据第一方面,当检测到传输权不是从系统生成或丢失时,每个控制系统开始发送数据,并且当没有从当前控制系统发送的数据与发送的数据的冲突时继续发送数据 从多个控制系统的其余部分,或者当检测到用于避免冲突的中介时,确定继续进行数据传输。 根据另一方面,根据所识别的传输的故障类型来确定要允许的最大重传次数,并且只要数据的重传次数不超过最大数量的最大数量就执行重传 重发次数被允许。 根据另一方面,消息包括用于从已经接收到发送权的控制系统接收第一确认响应输出的第一响应字段和用于从已经接收到数据的控制系统接收第二确认响应输出的第二响应字段。
    • 99. 发明授权
    • Data transmission system for automotive vehicles
    • 汽车数据传输系统
    • US5454001A
    • 1995-09-26
    • US213223
    • 1994-03-14
    • Yuji NagataniJun IshiiHiroshi Hashimoto
    • Yuji NagataniJun IshiiHiroshi Hashimoto
    • H04L12/40H04L29/14G06F11/00
    • H04L12/40032H04L69/40H04L12/4135H04L2012/40273
    • A data transmission system for an automotive vehicle includes a plurality of control units installed on the vehicle, and a transmission line connecting the plurality of control units with each other. The transmission line comprises a pair of signal lines to which digital data signals having opposite polarities are delivered for transmission of data. Each of the plurality of control units comprises a first receiver for receiving both of the digital data signals having oppositive polarities and outputting a first difference signal indicative of a difference between the digital data signals, a second receiver for receiving one of the digital data signals and outputting a second difference signal indicative of a difference between the one of the digital data signals and a predetermined reference level set thereto, and a third receiver for receiving the other of the digital data signals and outputting a third difference signal indicative of a difference between the other of the digital data signals and a predetermined reference level set thereto. Detecting of which of the pair of signal lines is faulty, is carried out based on the first difference signal output from the first receiver, the second difference signal output from the second receiver, and the third difference signal output from the third receiver.
    • 用于机动车辆的数据传输系统包括安装在车辆上的多个控制单元和连接多个控制单元的传输线。 传输线包括一对信号线,具有相反极性的数字数据信号被传送到该数据信号线用于传输数据。 多个控制单元中的每一个包括用于接收具有相反极性的两个数字数据信号的第一接收器,并输出指示数字数据信号之间的差的第一差分信号,用于接收数字数据信号之一的第二接收器和 输出指示数字数据信号中的一个和设定的数字数据信号之间的差异的第二差分信号和用于接收数字数据信号中的另一个的第三接收机,并输出指示数字数据信号之间的差异的第三差分信号 数字数据信号中的其他数据信号和设置在其上的预定参考电平。 基于从第一接收机输出的第一差分信号,从第二接收机输出的第二差分信号和从第三接收机输出的第三差分信号,对一对信号线中的哪一对信号线的检测进行故障检测。