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51. 发明授权

US5642072A High voltage generator circuit 失效
标题翻译：高压发生器电路
公开(公告)号：US5642072A
公开(公告)日：1997-06-24
申请号：US584732
申请日：1996-01-11
申请人： Junichi Miyamoto , Shigeru Atsumi , Yasuo Itoh
发明人： Junichi Miyamoto , Shigeru Atsumi , Yasuo Itoh
IPC分类号： G11C17/00 , G05F3/24 , G11C5/14 , G11C16/06 , H02M3/07 , G05F3/02
CPC分类号： G05F3/242 , G11C5/145 , H02M3/073
摘要： A high voltage generator circuit comprises a boosting circuit, limiter circuit, and a bypass circuit. When a supply voltage is inputted into the boosting circuit a high voltage is generated and supplied to the limiter circuit. When the high voltage generated by the boosting circuit exceeds a limit voltage of the limiter circuit, the limiter circuit operates and the output voltage of the boosting circuit is thus maintained at a constant value. When the output voltage exceeds the limit voltage of the limiter circuit and an output current of the boosting circuit exceeds a reference value, a portion of the output current of the boosting circuit equivalent to a difference between the output current and a predetermined value is bypassed and discharged by the bypass circuit stated above.
摘要翻译：高压发生器电路包括升压电路，限幅电路和旁路电路。当电源电压输入到升压电路时，产生高电压并提供给限幅器电路。当升压电路产生的高电压超过限制电路的限制电压时，限制电路工作，升压电路的输出电压因此维持在恒定值。当输出电压超过限制电路的限制电压并且升压电路的输出电流超过参考值时，旁路与升压电路的输出电流的一部分相当于输出电流与预定值之间的差值，由上述旁路电路放电。

52. 发明授权

US5426516A Color image processing apparatus 失效
标题翻译：彩色图像处理装置
公开(公告)号：US5426516A
公开(公告)日：1995-06-20
申请号：US291736
申请日：1994-08-17
申请人： Tsuneo Furuki , Yasuo Itoh , Akiyoshi Hamanaka , Kyojiro Sei , Kazuo Hikawa
发明人： Tsuneo Furuki , Yasuo Itoh , Akiyoshi Hamanaka , Kyojiro Sei , Kazuo Hikawa
IPC分类号： G06F3/153 , G09G5/00 , G09G5/02 , G09G5/06 , G10K15/04 , G03F3/08
CPC分类号： G09G5/02
摘要： Color image processing apparatus for displaying color images comprised of terminals for receiving pixel data and control data, first and second frame memories for storing the pixel data of 2 picture frames of image to be displayed, and first and second color look-up tables provided correspondingly with the first and second frame memories for storing color data to be referred by the pixel data in the first and second frame memories, which color data are determined individually between the first and second color look-up tables. The apparatus further comprises a control and output device for controlling arrangements of the first and second frame memories and the first and second look-up tables concurrently, and determining the color data to be stored individually in the first and second color look-up tables and outputting color pixel data determined according to the pixel data in the first and second frame memories and the color data in the first and second look-up tables in response to the control data inputted thereto.Further in detail, the control data cause the control and output device to combine the first and second frame memories so as to operate as a single unit and to make up a third look-up table having at least a color data domain equivalent to the first look-up table.
摘要翻译：用于显示包括用于接收像素数据和控制数据的端子的彩色图像的彩色图像处理装置，用于存储要显示的图像的2个图像帧的像素数据的第一和第二帧存储器以及相应地设置的第一和第二颜色查找表其中第一和第二帧存储器用于存储要由第一和第二帧存储器中的像素数据参考的颜色数据，该颜色数据在第一和第二颜色查找表之间单独确定。该装置还包括用于同时控制第一和第二帧存储器以及第一和第二查找表的布置的控制和输出装置，以及确定要分别存储在第一和第二颜色查找表中的颜色数据，以及响应于输入的控制数据，输出根据第一和第二帧存储器中的像素数据确定的彩色像素数据和第一和第二查找表中的颜色数据。进一步详细地，控制数据使得控制和输出设备组合第一和第二帧存储器，以便作为单个单元操作，并且构成第三查找表，其具有至少与第一和第二帧等效的颜色数据域查找表。

53. 发明授权

US5388084A Non-volatile semiconductor memory device with high voltage generator 失效
标题翻译：具有高压发生器的非易失性半导体存储器件
公开(公告)号：US5388084A
公开(公告)日：1995-02-07
申请号：US128087
申请日：1993-09-29
申请人： Yasuo Itoh , Sumio Tanaka , Junichi Miyamoto , Hiroshi Nakamura , Yoshihisa Iwata , Kenichi Imamiya , Yoshihisa Sugiura
发明人： Yasuo Itoh , Sumio Tanaka , Junichi Miyamoto , Hiroshi Nakamura , Yoshihisa Iwata , Kenichi Imamiya , Yoshihisa Sugiura
IPC分类号： G11C17/00 , G11C5/14 , G11C16/06 , G11C16/30 , H01L21/8247 , H01L27/115 , G11C7/00
CPC分类号： G11C5/147 , G11C16/30
摘要： Disclosed is a semiconductor integrated circuit device, which comprises a booster circuit for boosting a source voltage, a voltage limiter having one end connected to the output terminal of the booster circuit, for limiting the output voltage of the booster circuit to a given value, and a voltage setting circuit, connected to the other end of the voltage limiter, for arbitrarily adjusting a voltage at the other end of the voltage limiter. This design can keep the output voltage of the booster circuit at a constant level and can set that output voltage to an arbitrary voltage.
摘要翻译：公开了一种半导体集成电路装置，其包括用于升压源极电压的升压电路，具有连接到升压电路的输出端子的一端的限压器，用于将升压电路的输出电压限制在给定值，以及连接到限压器的另一端的电压设定电路，用于任意地调节限压器另一端的电压。该设计可以将升压电路的输出电压保持在恒定电平，并可将该输出电压设置为任意电压。

54. 发明授权

US4971990A Phenoxyethylamine derivatives, for preparing the same and composition for exhibiting excellent .alpha..sub.1 -blocking activity containing the same 失效
标题翻译：苯氧基乙胺衍生物，其制备方法和用于表现出优异的α1-阻断活性的组合物
公开(公告)号：US4971990A
公开(公告)日：1990-11-20
申请号：US301354
申请日：1989-01-24
申请人： Yasuo Itoh , Hideo Kato , Eiichi Koshinaka , Nobuo Ogawa , Kazuya Mitani , Shunichiro Sakurai
发明人： Yasuo Itoh , Hideo Kato , Eiichi Koshinaka , Nobuo Ogawa , Kazuya Mitani , Shunichiro Sakurai
IPC分类号： C07C311/27 , C07D295/26
CPC分类号： C07D295/26 , C07C311/27
摘要： Phenoxyethylamine derivatives represented by the general formula (I): ##STR1## wherein R.sub.1 and R.sub.5 represent lower-alkyl, R.sub.2 and R.sub.3, which may be the same or different, each represents hydrogen or lower-alkyl, or ##STR2## represents a 5- or 6-membered ring system which may include nitrogen, oxygen or sulfur as a ring membered atom, R.sub.4 represents hydrogen or lower-alkyl, and n represents an integer selected from 1 to 3, their optical isomers and pharmacologically-acceptable acid addition salts, which exhibit excellent .alpha..sub.1 -blocking activity, a process for their preparation, pharmaceutical compositions thereof, and a method for the treatment of a subject afflicted with hypertension or dysuria by administrating such a compound, are all disclosed.

55. 发明授权

US4887662A Cooling drum for continuous-casting machines for manufacturing thin metallic strip 失效
标题翻译：用于制造薄金属条的连续铸造机的冷却鼓
公开(公告)号：US4887662A
公开(公告)日：1989-12-19
申请号：US247691
申请日：1988-09-22
申请人： Shigenori Tanaka , Yasuo Itoh , Michiya Hayashida , Kenichi Hara , Keiichi Yamamoto , Hikotaro Itani , Atsumu Yamane , Akio Kasama , Isao Suichi , Hiroyuki Kajioka , Kunimasa Sasaki
发明人： Shigenori Tanaka , Yasuo Itoh , Michiya Hayashida , Kenichi Hara , Keiichi Yamamoto , Hikotaro Itani , Atsumu Yamane , Akio Kasama , Isao Suichi , Hiroyuki Kajioka , Kunimasa Sasaki
IPC分类号： B21B27/00 , B22D11/06
CPC分类号： B21B27/005 , B22D11/0651
摘要： A cooling drum for continuous-casting machines, for manufacturing thin metallic strips, and having a surface composing part of a casting mold wall in contact with molten metal, wherein the surface has numerous dimples disposed uniformly thereon and not in contact with each other, and each of the dimples has an opening portion in the form of a circle or an oval with a diameter of from 0.1 to 1.2 mm and a depth of from 5 to 100 .mu.m.

56. 发明授权

US4612329A Pharmaceutical alpha-aminoalkyl-alpha-alkylphenylacetonitriles 失效
标题翻译：药物α-氨基烷基-α-烷基苯基乙腈
公开(公告)号：US4612329A
公开(公告)日：1986-09-16
申请号：US786742
申请日：1985-10-11
申请人： Yasuo Itoh , Hideo Kato , Eiichi Koshinaka , Nobuo Ogawa , Sakae Kurata , Hiroyuki Nishino , Toshihiko Yoshida
发明人： Yasuo Itoh , Hideo Kato , Eiichi Koshinaka , Nobuo Ogawa , Sakae Kurata , Hiroyuki Nishino , Toshihiko Yoshida
IPC分类号： A61K31/275 , A61K31/445 , C07C20060101 , C07C255/58 , C07D20060101 , C07D211/08 , C07D295/08 , C07C121/78
CPC分类号： C07C255/00
摘要： Novel alpha-aminoalkyl-alpha-alkylphenylacetonitrile derivatives useful for treatment of cartino vaso diseases, a peripheral circulatory insufficiency and cerebral circulation failure are disclosed.
摘要翻译：公开了用于治疗纸浆血管疾病，外周循环功能不全和脑循环衰竭的新型α-氨基烷基-α-烷基苯基乙腈衍生物。

57. 发明授权

US4266244A System for detecting the initial point of a digital signal in a composite digital signal reproducing system 失效
标题翻译：用于在复合数字信号再现系统中检测数字信号的初始点的系统
公开(公告)号：US4266244A
公开(公告)日：1981-05-05
申请号：US77490
申请日：1979-09-20
申请人： Yasuo Itoh
发明人： Yasuo Itoh
IPC分类号： G11B20/10 , H04N5/932 , H04N7/00
CPC分类号： H04N5/932 , G11B20/10527
摘要： A system for detecting the initial point of a digital signal is used in a system for reproducing a composite digital signal which is composed of a composite synchronizing signal having horizontal synchronizing signals, vertical synchronizing signals and equalizing pulses, and a digital signal interposed between the composite synchronizing signals. The detection system has a circuit for forming a signal of horizontal scanning period responsive to the composite synchronizing signal separated from the composite digital signal, a circuit for frequency dividing the horizontal scanning period signal located immediately after the vertical synchronizing signal in the composite synchronizing signal, and a circuit for forming, responsive to the output signal of the frequency dividing circuit, a signal corresponding to the initial point of the digital signal following the equalizing pulse in the composite digital signal.
摘要翻译：用于检测数字信号的初始点的系统用于再现由具有水平同步信号，垂直同步信号和均衡脉冲的复合同步信号和插入在复合数字信号之间的数字信号组成的复合数字信号的系统中同步信号。检测系统具有响应于从复合数字信号分离的复合同步信号形成水平扫描期间的信号的电路，用于对复合同步信号中垂直同步信号之后的水平扫描期间信号进行分频的电路，以及用于响应分频电路的输出信号形成对应于复合数字信号中的均衡脉冲之后的数字信号的初始点的信号的电路。

58. 发明授权

US3983334A Matrix and equalizer circuit with gain control 失效
标题翻译：具有增益控制的矩阵和均衡器电路
公开(公告)号：US3983334A
公开(公告)日：1976-09-28
申请号：US551733
申请日：1975-02-21
申请人： Nobuaki Takahashi , Yasuo Itoh , Masao Kasuga
发明人： Nobuaki Takahashi , Yasuo Itoh , Masao Kasuga
IPC分类号： H03F3/68 , G11B3/00 , H04S3/00 , G11B3/74
CPC分类号： H04S3/006
摘要： A combined matrix and equalizer circuit comprises a matrix circuit for operating with gains on a plurality of input signals. A feedback loop feeds back from a point between output terminals of the matrix circuit and a specific one of the input terminals of the same circuit. The feedback loop causes a signal entering a specific input terminal to have a specific equalizing frequency characteristic.
摘要翻译：组合矩阵和均衡器电路包括用于在多个输入信号上进行增益的矩阵电路。反馈环路从矩阵电路的输出端子和同一电路的特定输入端子之间的点反馈。反馈回路使得进入特定输入端的信号具有特定的均衡频率特性。

59. 发明授权

US3944755A Composite filter circuit 失效
标题翻译：复合滤波电路
公开(公告)号：US3944755A
公开(公告)日：1976-03-16
申请号：US550376
申请日：1975-02-18
申请人： Nobuaki Takahashi , Masao Kasuga , Yasuo Itoh
发明人： Nobuaki Takahashi , Masao Kasuga , Yasuo Itoh
IPC分类号： G11B3/00 , H03H7/01 , H03H7/46 , H04S3/00 , G11B3/74 , H03H5/06
CPC分类号： H03H7/06 , H03H7/1766 , H03H7/463 , H04S3/006 , H03H7/075
摘要： A composite filter circuit comprises a first series resonant circuit connected to a single common resistor, resonating at a first frequency, and exhibiting a low-pass filtering characteristic. A parallel resonant circuit includes one circuit element of the first series resonant circuit and resonates at a second frequency. A second series resonant circuit is connected to the single common resistor, resonating at the second frequency, and exhibiting a highpass filtering characteristic. The first series resonant circuit and the parallel resonant circuit constitute a low-pass filter circuit section. This low-pass filtering characteristic results from the total effects of the low-pass filtering characteristic of the first series resonant circuit, a dip characteristic of the parallel resonant circuit, and, in addition, a decreasing characteristic at the second frequency, due to the second series resonant circuit. The second series resonant circuit constitutes a high-pass or band-pass filter circuit section having a high-pass filtering characteristic resulting from the total effect of the high-pass filtering characteristic of the second series resonant circuit and, in addition, the decreasing characteristic at the first frequency due to the first series resonant circuit.
摘要翻译：复合滤波器电路包括连接到单个公共电阻器的第一串联谐振电路，以第一频率谐振并呈现低通滤波特性。并联谐振电路包括第一串联谐振电路的一个电路元件并以第二频率谐振。第二串联谐振电路连接到单个公共电阻器，在第二频率处谐振并呈现高通滤波特性。第一串联谐振电路和并联谐振电路构成低通滤波电路部分。该低通滤波特性是由于第一串联谐振电路的低通滤波特性，并联谐振电路的下降特性以及第二频率的降低特性的总效应，由于第二串联谐振电路。第二串联谐振电路构成由第二串联谐振电路的高通滤波特性的总效应导致的具有高通滤波特性的高通或带通滤波器电路部分，此外，降低特性由于第一串联谐振电路在第一频率。

60. 发明授权

US06853600B2 Ferro-electric random access memory using paraelectric and ferroelectric capacitor for generating a reference potential 失效
标题翻译：铁电随机存取存储器使用顺电和铁电电容器产生参考电位
公开(公告)号：US06853600B2
公开(公告)日：2005-02-08
申请号：US10684497
申请日：2003-10-15
申请人： Yasuo Itoh
发明人： Yasuo Itoh
IPC分类号： G11C11/22 , G11C7/02 , G11C7/14
CPC分类号： G11C11/22 , G11C7/14
摘要： A dummy cell (reference electric potential generating circuit) DC has a paraelectric capacitor DCC1 and a ferro-electric capacitor DCC2. One end of the paraelectric capacitor DCC1 and one end of the ferro-electric capacitor DCC2 are commonly connected to a node N1. A dummy plate electric potential DPL1 is supplied to the other end of the paraelectric capacitor DCC1, and a dummy plate electric potential DPL2 is supplied to the other end of the ferro-electric capacitor DCC2. When data of a memory cell MC is read at a bit line (selective bit line) BL1, a reference electric potential is supplied to a bit line (reference bit line) BL2 from the dummy cell DC.
摘要翻译：虚拟单元（参考电位产生电路）DC具有顺电电容器DCC1和铁电电容器DCC2。顺电电容器DCC1的一端和铁电电容器DCC2的一端通常连接到节点N1。向平路电容器DCC1的另一端供给虚拟板电位DPL1，向铁电电容器DCC2的另一端供给虚拟板电位DPL2。当在位线（选择位线）BL1读取存储单元MC的数据时，将参考电位从虚拟单元DC提供给位线（参考位线）BL2。

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