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1. 发明授权

US5432293A Waveform generation device capable of reading waveform memory in plural modes 失效
标题翻译：能够以多种模式读取波形存储器的波形发生装置
公开(公告)号：US5432293A
公开(公告)日：1995-07-11
申请号：US990408
申请日：1992-12-10
申请人： Tasuya Nonaka , Masaki Kudo , Kyoko Ohno , Tokio Shirakawa
发明人： Tasuya Nonaka , Masaki Kudo , Kyoko Ohno , Tokio Shirakawa
IPC分类号： G10H1/057 , G10H7/00 , G10H7/02 , G10H7/12 , G10H1/12
CPC分类号： G10H7/12 , G10H7/02 , G10H2250/621 , G10H2250/635 , Y10S84/09
摘要： Reading of a waveform memory is controlled and one of different processing is performed depending upon which of a first mode and a second mode has been designated. When the first mode has been designated, an interpolation operation is performed on the basis of plural sample value data read from the waveform memory by using a predetermined number of processing time slots and a resulting one waveform sample value data is produced. When the second mode, has been designated, a processing for producing one waveform sample value data is performed on the basis of one sample value data read from the waveform memory by using one processing time slot. By using a predetermined plural number of processing time slots, one waveform sample value data produced with a high accuracy in the first mode whereas plural waveform sample value data are produced in the second mode whereby generation of a waveform can be performed efficiently by properly utilizing the mode.
摘要翻译：控制波形存储器的读取，并且根据第一模式和第二模式中的哪一个被指定来执行不同处理之一。当指定了第一模式时，通过使用预定数量的处理时隙，基于从波形存储器读取的多个采样值数据执行内插操作，并且产生所得到的一个波形采样值数据。当指定第二模式时，通过使用一个处理时隙，基于从波形存储器读取的一个采样值数据执行用于产生一个波形采样值数据的处理。通过使用预定的多个处理时隙，在第一模式中以高精度产生的一个波形采样值数据，而在第二模式中产生多个波形采样值数据，由此通过适当地利用模式。

2. 发明授权

US5486644A Electronic musical instrument having a waveform memory for storing variable length waveform data 失效
标题翻译：具有用于存储可变长度波形数据的波形存储器的电子乐器
公开(公告)号：US5486644A
公开(公告)日：1996-01-23
申请号：US945025
申请日：1992-09-15
申请人： Masaki Kudo , Kyoko Ohno
发明人： Masaki Kudo , Kyoko Ohno
IPC分类号： G10H7/00 , G10H7/02
CPC分类号： G10H7/02
摘要： An electronic musical instrument has a waveform memory and a tone generator. The waveform memory has a plurality of storage areas, each of which is capable of storing a fixed bit-width data. In the case where the bit-width of the waveform data corresponding to a musical tone waveform is different from the bit-width of the data which can be stored in each storage area, the whole waveform data corresponding to the musical tone waveform are stored in the waveform memory so as not to allow the generation of empty areas which store no data. The waveform data may be divided if necessary and the divided parts of the waveform data are stored in some storage areas of the waveform memory. The tone generator reads out the data corresponding to a desired musical tone which is to be generated and which are stored in the waveform memory, and determines the waveform data from the read out data based on the bit-width of the waveform data of the desired musical tone, and generates the musical tone based on the determined waveform data.
摘要翻译：电子乐器具有波形存储器和乐音发生器。波形存储器具有多个存储区域，每个存储区域能够存储固定的位宽数据。在与乐音波形对应的波形数据的位宽不同于可存储在每个存储区域中的数据的位宽的情况下，将与乐音波形对应的整个波形数据存储在波形存储器，以便不允许生成不存储数据的空区域。波形数据可以根据需要进行分割，波形数据的分割部分存储在波形存储器的一些存储区域中。乐音发生器读出对应于要生成的所需音调的数据，并存储在波形存储器中，并且根据期望的波形数据的位宽确定来自读出数据的波形数据并根据确定的波形数据产生乐音。

3. 发明授权

US5094136A Electronic musical instrument having plural different tone generators employing different tone generation techniques 失效
标题翻译：具有不同音调生成技术的多个不同音调发生器的电子乐器
公开(公告)号：US5094136A
公开(公告)日：1992-03-10
申请号：US460502
申请日：1990-01-03
申请人： Masaki Kudo , Tokio Ogi , Tsutomu Yanase , Tetsuji Ichiki
发明人： Masaki Kudo , Tokio Ogi , Tsutomu Yanase , Tetsuji Ichiki
IPC分类号： G10H1/08 , G10H7/00
CPC分类号： G10H7/008 , G10H1/08 , G10H2250/035
摘要： Two tone generators having different tone generation systems, e.g., PCM type and FM type, are provided. There are tone generation modes designating combination of tone generation in these tone generators and one can be selected from among them. There are, for example, a simple mixing mode, a delay mode in which start of tone generation in one tone generator is delayed from that in the other and a crossfade mode in which a tone signal is generated first in one tone generator and tone generation is switched to the other tone generator and envelope levels of output tone signals of the two tone generators are crossfaded during a switching period. Delay time in the delay mode and switching time in the crossfade mode can be variably controlled in accordance with a key scaling and/or other factors. A tone may be generated at a sampling frequency synchronized with a pitch in one tone generator and at a sampling frequency which is not synchronized with the pitch in the other tone generator. A phase of one cycle may be divided into plural sections and a complex waveform can be generated by converting the phase address signal in accordance with a function peculiar to each phase section and accessing a waveform memory with the converted address signal.

4. 发明授权

US4837217A Pyridazinone derivatives, preparation thereof, and insecticidal, acaricidal, nematicidal, fungicidal compositions 失效
标题翻译：哒嗪酮衍生物，其制备方法和杀虫，杀螨，杀线虫剂，杀真菌剂组合物
公开(公告)号：US4837217A
公开(公告)日：1989-06-06
申请号：US850533
申请日：1986-04-11
申请人： Tomoyuki Ogura , Yasuo Kawamura , Masatoshi Baba , Shigeru Ishii , Kiminori Hirata , Masaki Kudo , Yoshinori Ochiai , Masayoshi Hirose
发明人： Tomoyuki Ogura , Yasuo Kawamura , Masatoshi Baba , Shigeru Ishii , Kiminori Hirata , Masaki Kudo , Yoshinori Ochiai , Masayoshi Hirose
IPC分类号： A01N43/58 , C07D237/16 , C07D237/18 , C07D401/12 , C07D403/12 , C07D405/12 , C07D409/12
CPC分类号： C07D401/12 , A01N43/58 , C07D237/16 , C07D237/18 , C07D403/12 , C07D405/12 , C07D409/12
摘要： A 3(2H)-pyridazinone derivative of the general formula (I): ##STR1## wherein R is a straight or branched C.sub.2 -C.sub.6 alkyl,A is a straight or branched C.sub.1 -C.sub.6 alkyl or a halogen atom,X is --O-- or --S--,R.sup.1 and R.sup.2 are each independently hydrogen atom or C.sub.1 -C.sub.3 alkyl,B is --CH.dbd.CH--, --N.dbd.CH--, --N.dbd.N--, --S--, --O-- or ##STR2## wherein R.sup.3 is hydrogen or C.sub.1 -C.sub.3 alkyl, Y is a halogen atom, a straight or branched C.sub.1 -C.sub.6 alkyl, a C.sub.3 -C.sub.6 cycloalkyl or cycloalkoxy, and other substituents,n is 0 or an integer of 1 to 3, and when n is 2 or 3, Y may be same or different, with the proviso that when B is --CH.dbd.CH--, n is an integer of 1 to 3 and at least one of Y is --O--W, as this term is defined in the specification.A process for the preparation of said derivatives is also provided. These derivatives are useful as an active ingredient of insecticidal, acaricidal, nematicidal and/or fungicidal compositions for agricultural and horticultural uses as well as of expellent compositions for ticks parasitic on animals.
摘要翻译：通式（I）的3（2H） - 哒嗪酮衍生物：其中R是直链或支链C 2 -C 6烷基，A是直链或支链C 1 -C 6烷基或卤素原子，X是-O - 或-S-，R1和R2各自独立地为氢原子或C1-C3烷基，B为-CH = CH-，-N = CH-，-N = N-，-S-，-O-或

5. 发明申请

US20130063524A1 INKJET RECORDING APPARATUS, METHOD FOR INKJET RECORDING, AND INK 有权
标题翻译：喷墨记录装置，喷墨记录方法和墨水
公开(公告)号：US20130063524A1
公开(公告)日：2013-03-14
申请号：US13603641
申请日：2012-09-05
申请人： Keita KATOH , Ichiroh Fujii , Masaki Kudo , Tomohiro Nakagawa , Akihiko Gotoh , Koji Katsuragi
发明人： Keita KATOH , Ichiroh Fujii , Masaki Kudo , Tomohiro Nakagawa , Akihiko Gotoh , Koji Katsuragi
IPC分类号： B41J2/135 , C09D11/10 , C08K3/04
CPC分类号： B41J2/135 , B41J2/1433 , B41J2/1606 , B41J2/162 , B41J2/2107 , C08K3/04 , C08K9/06 , C09D11/10 , C09D11/322 , C09D11/324
摘要： An inkjet recording apparatus including an ink; and an ink discharging head configured to discharge the ink, wherein the ink discharging head is provided with a nozzle having a silicone-containing water-repellent film on a surface thereof on which the ink contacts, wherein the ink contains a colorant; water; and a water soluble organic solvent, wherein the colorant contains a carbon black partially coated with a resin, and wherein the ink meets the following expressions (1) and (2): 1.0×104
摘要翻译：一种包括墨水的喷墨记录装置; 以及排墨头，其被配置为排出墨，其中所述排墨头在其上与所述墨接触的表面上设置有具有硅氧烷的防水膜的喷嘴，其中所述墨含有着色剂; 水; 和水溶性有机溶剂，其中着色剂含有部分涂覆有树脂的炭黑，并且其中所述油墨满足以下表达式（1）和（2）：1.0×104

6. 发明授权

US06765142B2 Electronic keyboard musical instrument 有权
标题翻译：电子键盘乐器
公开(公告)号：US06765142B2
公开(公告)日：2004-07-20
申请号：US10342879
申请日：2003-01-14
申请人： Shinya Sakurada , Masaki Kudo , Kozo Tokuda
发明人： Shinya Sakurada , Masaki Kudo , Kozo Tokuda
IPC分类号： G10H132
CPC分类号： G10H1/346 , G10H2220/271 , G10H2220/291
摘要： There is provided an electronic keyboard musical instrument that gives the performance feeling closer to that given by an acoustic piano and enables techniques of expression closer to those used when playing the acoustic piano. Touch information is generated based on first information output when an ON event of a first (deep) SW of a switch section occurs, and a tone generator section generates a musical tone according to the touch. When an OFF event of a third (shallow) SW of the switch section occurs during key release, the musical tone being generated is progressively damped, and at the same time a musical tone having a predetermined characteristic is generated. The OFF event of the third SW is made equivalent to a damper-leaving position in a key stroke of an acoustic piano keyboard.
摘要翻译：提供了一种电子键盘乐器，其性能感更接近于由原声钢琴给出的音乐，并使得演奏技术更接近于弹奏钢琴时所使用的技术。当开关部分的第一（深）SW的ON事件发生时，基于第一信息输出产生触摸信息，并且乐音发生器部分根据触摸产生乐音。当在键释放期间发生切换部分的第三（浅）SW的OFF事件时，正在产生的乐音被逐渐衰减，并且同时产生具有预定特性的乐音。第三SW的OFF事件相当于声学钢琴键盘的关键行程中的阻尼器离开位置。

7. 发明授权

US5804750A Universal microcomputer chip for electronic musical machine 失效
标题翻译：电子音乐机通用微电脑芯片
公开(公告)号：US5804750A
公开(公告)日：1998-09-08
申请号：US763720
申请日：1996-12-13
申请人： Tokio Shirakawa , Masaki Kudo , Shizuhiko Kawai
发明人： Tokio Shirakawa , Masaki Kudo , Shizuhiko Kawai
IPC分类号： G10H1/18 , G10H1/02 , G10H7/00
CPC分类号： G10H7/006 , G10H7/004
摘要： A control circuit is integrated in a semiconductor chip for controlling operation of an electronic musical instrument according to a custom program stored in an external memory so as to generate a musical tone. In the control circuit, an internal memory is formed in the semiconductor chip separately from the external memory for permanently storing a common program which is dedicated to synthesis of the musical tone while the custom program stored in the external memory is customized for the operation of the electronic musical instrument. A tone synthesizer is formed in the same semiconductor chip for synthesizing -,he musical tone when the common program is executed. A central processor is formed in the same semiconductor chip integrally with the tone synthesizer and the internal memory for executing the custom program to control the operation of the electronic musical instrument and for executing the common program to effectuate the synthesis of the musical tone to generate the same sequentially in response to the operation of the electronic musical instrument.
摘要翻译：控制电路集成在半导体芯片中，用于根据存储在外部存储器中的定制程序控制电子乐器的操作，以便产生乐音。在控制电路中，与外部存储器分离地形成在半导体芯片中的内部存储器，用于永久存储专用于音乐合成的公共程序，同时存储在外部存储器中的定制程序被定制用于电子乐器。音频合成器形成在同一半导体芯片中，用于合成 - 当执行公共节目时，它是音调。中央处理器与与音调合成器和内部存储器整体形成在同一半导体芯片中，用于执行定制程序以控制电子乐器的操作并执行公共程序以实现乐音的合成以产生响应于电子乐器的操作顺序地相同。

8. 发明授权

US5804749A Sound source chip having variable clock to optimize external memory access 失效
标题翻译：声源芯片具有可变时钟以优化外部存储器访问
公开(公告)号：US5804749A
公开(公告)日：1998-09-08
申请号：US773200
申请日：1996-12-24
申请人： Tokio Shirakawa , Masaki Kudo , Shizuhiko Kawai
发明人： Tokio Shirakawa , Masaki Kudo , Shizuhiko Kawai
IPC分类号： G10H7/00 , G10H7/02 , G11C7/00 , G11C7/16 , H03M7/00
CPC分类号： G11C7/00 , G10H7/002 , G10H7/02 , G11C7/16 , G11C2207/16
摘要： In a sound source apparatus, a central processing unit is integrated in a semiconductor chip and operates in response to a primary operating clock signal for creating a control message. A tone generating unit is integrated in the same semiconductor chip and operates in response to a secondary operating clock signal for generating a musical tone according to the control message. A master clock generator generates a master clock signal having a desired frequency selected from a plurality of frequencies. A mode changer designates one of a first mode and a second mode corresponding to different operating speeds. A clock generator is provided for variably frequency-dividing the master clock signal to generate the primary operating clock signal and the secondary operating clock signal. The clock generator is responsive to the mode changer for changing a frequency ratio of the primary operating clock signal to the secondary operating clock signal between the first mode and the second mode. An external memory is provided separately from the semiconductor chip for storing information required for generation of the musical tone. A memory controller is provided for allotting a primary time slot to the central processing unit and a secondary time slot to the tone generating unit such as to optimize access to the external memory shared by the central processing unit and the tone generating unit. A cache memory is provided to speed up operation of the central processing unit.
摘要翻译：在声源装置中，中央处理单元被集成在半导体芯片中，并且响应于用于产生控制消息的主操作时钟信号而操作。乐音产生单元集成在相同的半导体芯片中，并且响应于辅助操作时钟信号而操作，用于根据控制消息产生乐音。主时钟发生器产生具有从多个频率选择的期望频率的主时钟信号。模式转换器指定对应于不同操作速度的第一模式和第二模式之一。提供时钟发生器用于可变地分频主时钟信号以产生主操作时钟信号和辅助操作时钟信号。时钟发生器响应于模式转换器，用于在第一模式和第二模式之间改变初级工作时钟信号与辅助操作时钟信号的频率比。与半导体芯片分离地提供外部存储器，用于存储产生音调所需的信息。提供存储器控制器，用于将主时隙分配给中央处理单元，并将次要时隙分配给音调生成单元，以便优化对由中央处理单元和乐音发生单元共享的外部存储器的访问。提供高速缓冲存储器以加速中央处理单元的操作。

9. 发明授权

US5194681A Musical tone generating apparatus 失效
标题翻译：音乐发生装置
公开(公告)号：US5194681A
公开(公告)日：1993-03-16
申请号：US585381
申请日：1990-09-20
申请人： Masaki Kudo
发明人： Masaki Kudo
IPC分类号： G10H5/00 , G10H7/02
CPC分类号： G10H7/02 , G10H5/005 , G10H2250/621 , G10H2250/631
摘要： A tone generated by a tone source is converted to an electric signal and this electric signal is sampled. The converted digital data are stored in a first memory, and parts which are to become a initial portion and a repeating portion of a waveform of the tone source are extracted from the data in the first memory. Next, the attack end sample AES, which is the end of the initial portion, is determined. and a loop-in point (a point at which transfer from the initial portion to the repeating portion is accomplished) LIP which is in agreement with this attack end sample is obtained. Then, the loop end sample LES, which is the end of the repeating portion, is determined, and a loop start point (beginning of the repeating portion) LSP which is in agreement with this loop end sample LES is obtained. Alternatively, the beginning of the repeating portion is determined, and an end of the repeating portion or an end of the initial portion which is in agreement with this is obtained. Data are read out from the first memory in accordance with addresses corresponding to the beginning and the end of the repeating part obtained in the above manner, and these are written to a second memory. At this time, in the case in which addresses necessary for interpolation processing are obtained, reading and writing processes are carried out in accordance with the addresses used for interpolation.
摘要翻译：由音源产生的音调被转换为电信号，并对该电信号进行采样。转换的数字数据被存储在第一存储器中，并且从第一存储器中的数据中提取要成为音源的初始部分和重复部分的部分。接下来，确定作为初始部分结束的攻击结束样本AES。并且获得与该攻击结束样本一致的LIP（从初始部分到重复部分的转移）的循环点。然后，确定作为重复部分结束的循环结束样本LES，并且获得与该循环结束样本LES一致的循环起始点（重复部分的开始）LSP。或者，确定重复部分的开始，并且获得与此一致的重复部分的结束或初始部分的结束。根据与以上述方式获得的重复部分的开始和结束对应的地址，从第一存储器中读出数据，并将它们写入第二存储器。此时，在获得内插处理所需的地址的情况下，根据用于插值的地址进行读取和写入处理。

10. 发明授权

US4916996A Musical tone generating apparatus with reduced data storage requirements 失效
标题翻译：具有降低数据存储要求的音乐发生装置
公开(公告)号：US4916996A
公开(公告)日：1990-04-17
申请号：US37510
申请日：1987-04-13
申请人： Hideo Suzuki , Masaki Kudo , Yasushi Kurakake
发明人： Hideo Suzuki , Masaki Kudo , Yasushi Kurakake
IPC分类号： G10H1/00 , G10H1/26 , G10H7/12 , H03M3/04
CPC分类号： H03M3/042 , G10H1/0041 , G10H1/26 , G10H7/12 , G10H2250/595 , G10H2250/601
摘要： A musical tone generating apparatus utilizing a data compression method. A musical tone is sampled and is converted into waveform data. These waveform data are compressed into compressed data by a linear predictive coding method and further by a differential quantization method. The number of bits of each of the compressed data is thus significantly smaller than that of the waveform data. Thereafter, a memory stores the thus compressed data corresponding to an attack portion of the tone and a selected part of a sustain portion of the tone. Hence, it is possible to remarkably reduce the memory storage. When generating a musical tone, the memory reads out the compressed data of the attack portion and thereafter repeatedly reads out the compressed data of the selected part. The read-out compressed data are sequentially decoded into the original digital data. Thus, the whole waveform of the musical tone is reproduced.

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