-
公开(公告)号：US4905317A
公开(公告)日：1990-02-27
申请号：US143169
申请日：1987-12-01
申请人： Hideo Suzuki , Masato Tajima
发明人： Hideo Suzuki , Masato Tajima
CPC分类号： H03M13/41
摘要： A path memory control method in a Viterbi decoder outputs, when a plurality of decoding steps are required to trace back to a final stage of a surviving path, the same number of decoded data as that of the decoding steps required for trace-back, thereby determining the decoded data. During trace-back, state transition information throughout a plurality of times can be combined with each other, and the final stage of the surviving path can be traced back by jumping back a plurality of stages, at a time, by reducing the number of memory access, thereby realizing high-speed decoding.
摘要翻译： PCT No.PCT / JP87 / 00207 Sec。 371 1987年12月1日第 102（e）日期1987年12月1日PCT 1987年4月2日PCT公布。 公开号WO87 / 06081 日期为1987年10月8日。维特比解码器中的路径存储器控制方法在需要多个解码步骤追溯到幸存路径的最后阶段时输出与解码步骤相同数量的解码数据 追溯需要，从而确定解码的数据。 在回溯期间，多个时间的状态转换信息可以彼此组合，并且可以通过跳过多个阶段通过减少存储器的数量来追溯剩余路径的最后阶段 访问，从而实现高速解码。
-
122.发明授权IC card identification system having first and second data identification functions 失效IC卡识别系统具有第一和第二数据识别功能
公开(公告)号：US4801787A
公开(公告)日：1989-01-31
申请号：US878223
申请日：1986-06-25
申请人： Hideo Suzuki
发明人： Hideo Suzuki
IPC分类号： G07F7/12 , G06K19/07 , G06Q20/40 , G06Q40/00 , G06Q40/02 , G07C9/00 , G07D1/00 , G07D9/00 , G07F7/10 , G06F15/02 , G06K19/06
CPC分类号： G07F7/1008 , G06K19/07 , G06Q20/341 , G06Q20/3415 , G06Q20/40145 , G07C9/00039
摘要： A plurality of identification information is stored in advance in a memory device. Specific identification information stored in the memory is compared with identification information entered by the owner of an IC card. If the comparison result shows coincidence between the compared information, the owner enters another item of identification information. This information is compared with the corresponding identification data prestored in the memory. If the comparison result shows coincidence between them, it is then determined that the holder of the IC card is the rightful owner.
摘要翻译： 多个识别信息被预先存储在存储装置中。 将存储在存储器中的特定识别信息与由IC卡的所有者输入的识别信息进行比较。 如果比较结果显示比较信息之间的一致性，则所有者输入另一项识别信息。 将该信息与存储器中预先存储的相应识别数据进行比较。 如果比较结果显示出它们之间的一致性，则确定IC卡的持有者是合法所有者。
-
公开(公告)号：US4754258A
公开(公告)日：1988-06-28
申请号：US50563
申请日：1987-05-18
申请人： Makoto Nakamura , Hideo Suzuki , Toshihiko Kuroki
发明人： Makoto Nakamura , Hideo Suzuki , Toshihiko Kuroki
CPC分类号： H03M7/3046 , H04M3/561 , H04M3/568
摘要： In an integrated circuit for transcoder, a substractor generates a signal representing a difference between an input speech signal and a prediction signal. This signal is transferred to a quantizing unit. The unit quantizes an output signal from the subtractor, and generates a predictive encoded signal. An inverse quantizing unit generates a difference signal. A predictor filter generates the prediction signal to be supplied to the subtractor. A signal path changing unit made up of electronic switches respondes to a mode select signal to suitably change an electric connection among the subtractor, the quantizing unit and the reverse quantizing unit, whereby the integrated circuit device can function as and ADPCM encoder or an ADPCM decoder.
-
公开(公告)号：US4747332A
公开(公告)日：1988-05-31
申请号：US842933
申请日：1986-03-24
申请人： Yasuji Uchiyama , Hideo Suzuki
发明人： Yasuji Uchiyama , Hideo Suzuki
CPC分类号： G10H7/10 , G10H7/08 , G10H2230/201 , G10H2250/161 , Y10S84/02 , Y10S84/20
摘要： An electronic musical instrument is provided of the type in which a musical tone signal is formed by executing computations according to a mathematical formula such as a frequency modulation formula. Tone formation of each of musical tone signals to be simultaneously formed is assigned to each time-division-multiplexed time channel which is cyclically repeated over cycles of a plurality of time slots. A computation for forming each single musical tone is divided into a plurality of sub-computations, and those sub-computations are executed respectively using a plurality of cycles of time slots of each single time channel. Thus tone formation according to a complex computation formula is realized. Parameters necessary for the computation are generated respectively for each time slot so that any computational formula is adopted as desired by selecting predetermined parameters for each time slot.
摘要翻译： 提供了通过根据诸如频率调制公式的数学公式执行计算来形成乐音信号的类型的电子乐器。 要同时形成的每个乐音信号的音调形成被分配给在多个时隙的周期上循环重复的每个时分复用时间信道。 用于形成每个单音乐的计算被分成多个子计算，并且分别使用每个单个时间信道的多个时隙周期来执行那些子计算。 因此，实现了根据复杂计算公式的色调形成。 为每个时隙分别产生计算所需的参数，以便通过选择每个时隙的预定参数，根据需要采用任何计算公式。
-
公开(公告)号：US4686512A
公开(公告)日：1987-08-11
申请号：US833252
申请日：1986-02-27
申请人： Makoto Nakamura , Hideo Suzuki , Toshihiko Kuroki
发明人： Makoto Nakamura , Hideo Suzuki , Toshihiko Kuroki
CPC分类号： H03M7/3046 , H04M3/561 , H04M3/568
摘要： In an integrated circuit for transcoder, a subtractor generates a signal representing a difference between an input speech signal and a prediction signal. This signal is transferred to a quantizing unit. The unit quantizes an output signal from the subtractor, and generates a predictive encoded signal. An inverse quantizing unit generates a difference signal. A predictor filter generates the prediction signal to be supplied to the subtractor. A signal path changing unit made up of electronic switches responds to a mode select signal to suitably change an electric connection among the subtractor, the quantizing unit and the reverse quantizing unit, whereby the integrataed circuit device can function as an ADPCM encoder or an ADPCM decoder.
摘要翻译： 在用于代码转换器的集成电路中，减法器产生表示输入语音信号和预测信号之间的差的信号。 该信号被传送到量化单元。 该单元量化来自减法器的输出信号，并产生预测编码信号。 逆量化单元产生差分信号。 预测器滤波器生成要提供给减法器的预测信号。 由电子开关构成的信号路径改变单元响应于模式选择信号，以适当地改变减法器，量化单元和反量化单元之间的电连接，由此积分电路装置可以用作ADPCM编码器或ADPCM解码器 。
-
公开(公告)号：US4672875A
公开(公告)日：1987-06-16
申请号：US650910
申请日：1984-09-13
申请人： Hideo Suzuki
发明人： Hideo Suzuki
CPC分类号： G10H7/04
摘要： Data for each sample point amplitude values of a desired waveshape is expressed in mantissa and exponent in accordance with a floating-point representation. The desired waveshape is divided into a plurality of frames along a time axis and the exponent data is common in each individual one of said frames which includes a plurality of sample points. The number of the frames is much smaller than the number of all sample points. In this waveshape memory, the mantissa data corresponding to the respective sample points are stored in a first memory, and exponent data corresponding to the respective frames are stored in a second memory.
摘要翻译： 每个采样点的数据，期望波形的振幅值根据浮点表示以尾数和指数表示。 期望的波形沿着时间轴被分成多个帧，并且指数数据在包括多个采样点的所述帧中的每个单独的一个中是共同的。 帧的数量远小于所有采样点的数量。 在该波形存储器中，与各取样点对应的尾数数据存储在第一存储器中，与各帧对应的指数数据存储在第二存储器中。
-
公开(公告)号：US4645686A
公开(公告)日：1987-02-24
申请号：US790173
申请日：1985-10-22
申请人： Hideo Suzuki
发明人： Hideo Suzuki
CPC分类号： G11B5/845
摘要： A smoothing method for a magnetic recording media eliminates a gravure pattern therein and a device therefor includes a belt like conveyer running together with a nonmagnetic sheet or tape at the same speed applied above a smoothing device. Many magnets are disposed underneath the conveyer to affect the magnetic field of the magnetic head applied to the magnetic recording solution to orient easily the magnetization axes of the magnetic particles of the magnetic recording solution. The magnets are positioned in various arrangement to increase the effect of the smoothing method. Also, a nonwoven fabric is used in place of the belt like conveyor to decrease friction and remove dust out of the magnetic recording media. Thus, the quality of the final products is much more highly improved than that of conventional products.
摘要翻译： 用于磁记录介质的平滑方法消除其中的凹版图案，并且其装置包括与非磁性片或带一起运行的带状输送器，其以与平滑装置上方相同的速度运行。 许多磁体设置在输送机下面，以影响施加到磁记录溶液的磁头的磁场，以容易地定向磁记录溶液的磁性颗粒的磁化轴。 磁体以各种布置定位，以增加平滑方法的效果。 此外，使用无纺布代替带状输送机以减少摩擦并从磁记录介质中除去灰尘。 因此，最终产品的质量比常规产品的质量得到更大的提高。
-
公开(公告)号：US4581279A
公开(公告)日：1986-04-08
申请号：US566913
申请日：1983-12-29
IPC分类号： H05K1/16 , H01L23/15 , H01L27/01 , H05K1/03 , H05K1/09 , H05K3/38 , B32B9/00 , B32B3/00 , B32B7/00 , B32B19/00
CPC分类号： H01L23/15 , H01L2224/45124 , H01L2224/48091 , H01L2224/49109 , H01L2224/73265 , H01L24/45 , H01L24/48 , H01L24/49 , H01L2924/01004 , H01L2924/01014 , H01L2924/01019 , H01L2924/01046 , H01L2924/01079 , H01L2924/09701 , H01L2924/12042 , H01L2924/14 , H05K1/0306 , H05K1/092 , H05K1/16 , H05K3/38 , Y10S428/901 , Y10T428/24917
摘要： A thick film circuit board comprises at least parts of SiC substrate at which a thick film resistor is provided being coated with a glass layer having a good adhesion to the SiC substrate and the same or similar coefficient of thermal expansion as or to that of the SiC substrate, and no swelling, cracking and peeling appear on the thick film resistor and no electroconductive component is formed on laser-trimmed parts of the thick film resistor.
摘要翻译： 厚膜电路板至少包括SiC衬底的一部分，在其上设置厚膜电阻器，涂覆有与SiC衬底具有良好粘合性的玻璃层，并且具有与SiC相同或相似的热膨胀系数 衬底，并且在厚膜电阻器上不出现溶胀，破裂和剥离，并且在厚膜电阻器的激光修整部分上不形成导电部件。
-
公开(公告)号：US4508001A
公开(公告)日：1985-04-02
申请号：US633940
申请日：1984-07-24
申请人： Hideo Suzuki
发明人： Hideo Suzuki
摘要： An electronic musical instrument includes a keyboard having keys, an optical disc memory which is low-speed in access and very large in capacity, a semiconductor memory which is high-speed in access and very small in capacity, and readout circuit. The semiconductor memory stores an initial portion corresponding to a short period from the start of a tone waveshape. The optical disc memory stores a remaining portion succeeding the initial portion in the tone waveshape. The readout circuit starts to read out the initial portion and the remaining portion at the same time in response to a key depression. The short period is in advance determined so as to be equal to or longer than an access time required to read out the first data of the remaining portion. Therefore, the initial portion is firstly read out and thereafter the remaining portion is read out, so that the low-speed accessibility of the optical disc memory is compensated with the high-speed accessibility of the semiconductor memory.
摘要翻译： 一种电子乐器包括具有键的键盘，低速存取且容量非常大的光盘存储器，高速存取且体积非常小的半导体存储器和读出电路。 半导体存储器存储对应于从音调波形开始的短时间段的初始部分。 光盘存储器存储在色调波形中的初始部分之后的剩余部分。 读出电路响应于键按压开始同时读出初始部分和剩余部分。 预先确定短周期以便等于或长于读出剩余部分的第一数据所需的访问时间。 因此，首先读出初始部分，然后读出剩余部分，从而通过半导体存储器的高速可访问性来补偿光盘存储器的低速可访问性。
-
公开(公告)号：US4384506A
公开(公告)日：1983-05-24
申请号：US300402
申请日：1981-09-08
申请人： Takehisa Amano , Hideo Suzuki
发明人： Takehisa Amano , Hideo Suzuki
摘要： An electronic musical instrument of a polyphonic type comprises, first tone generating means capable of producing, in a first musical tone property, a plurality of musical tones respectively corresponding to a plurality of depressed keys, and further comprises second tone generating means capable of producing, in a second musical tone property, a musical tone corresponding to a specific key selected from said depressed keys in accordance with a predetermined standard of selection. The first musical tone property is set to be suitable for ensemble performance, whereas the second musical tone property is set to be suitable for solo performance. Among the musical tones produced by the first tone generating means, the one corresponding to the specific key is made less prominent than the ones corresponding to the other depressed keys.
摘要翻译： 复音型电子乐器包括：第一乐音产生装置，其能够以第一乐音特性产生分别对应于多个按下的琴键的多个乐音，并且还包括第二乐音发生装置， 在第二音调属性中，根据预定的选择标准，对应于从所述按下的键中选择的特定键的音调。 第一音乐属性被设置为适合于合奏表演，而第二乐音属性被设置为适合于个性表演。 在由第一音调产生装置产生的乐音中，与特定键相对应的音调不如与其他按下的键相对应的那些音调不那么突出。
-
-
-
-
-
-
-
-
-
搜索结果
347 条记录 (耗时 0.034 秒)