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1. 发明授权

US10124585B2 Liquid discharge head, liquid discharge device, and liquid discharge apparatus 有权
公开(公告)号：US10124585B2
公开(公告)日：2018-11-13
申请号：US15268711
申请日：2016-09-19
申请人： Toshiaki Masuda , Keisuke Hayashi , Keishi Miwa
发明人： Toshiaki Masuda , Keisuke Hayashi , Keishi Miwa
IPC分类号： B41J2/14 , B41J2/16
摘要： A liquid discharge head includes an actuator substrate and a holding substrate. The actuator substrate includes a plurality of individual liquid chambers and a plurality of pressure generating elements. The plurality of individual liquid chambers is communicated with a plurality of nozzles to discharge liquid. The plurality of pressure generating elements is arrayed to pressurize liquid in the plurality of individual liquid chambers. The holding substrate includes a plurality of recessed portions to accommodate the plurality of pressure generating elements. The holding substrate is bonded to the actuator substrate with an adhesive. The holding substrate has a plurality of openings as a plurality of channels communicating the plurality of individual liquid chambers with a common liquid chamber to supply liquid to the plurality of individual liquid chambers. At least one corner of each of the plurality of openings at least partially has a curved surface.

2. 发明授权

US09033481B2 Liquid droplet ejection head, image forming apparatus, and manufacturing method of liquid droplet ejection head 有权
标题翻译：液滴喷射头，图像形成装置以及液滴喷射头的制造方法
公开(公告)号：US09033481B2
公开(公告)日：2015-05-19
申请号：US13719553
申请日：2012-12-19
申请人： Takashi Kinokuni , Keisuke Hayashi , Tatsuya Shimoda
发明人： Takashi Kinokuni , Keisuke Hayashi , Tatsuya Shimoda
IPC分类号： B41J2/175 , B41J2/14
CPC分类号： B41J2/17563 , B41J2/14274 , B41J2002/14403 , Y10T29/49401
摘要： A liquid droplet ejection head includes plural nozzles; plural individual liquid chambers; a common liquid chamber supplying liquid to the plural individual liquid chambers; a filter sheet member including plural pores formed therein to filter the liquid; and a frame body including an opening part and being in connection with the filter sheet member with adhesive. Further, a size of a region where the plural pores are formed is greater than the opening part of the frame body; an adhesive accumulation area is formed on an inner peripheral end of the opening part; and a size of the adhesive accumulation area in a protruding direction of the adhesive is greater than a size of an area between adjacent pores in the filter sheet member.
摘要翻译：液滴喷射头包括多个喷嘴; 多个单独的液体室; 向所述多个单独的液体室供应液体的公共液体室; 过滤片构件，其包括形成在其中的多个孔以过滤液体; 以及框体，其包括开口部，并且与所述过滤片部件连接，并具有粘合剂。此外，形成多个孔的区域的尺寸大于框体的开口部分; 在开口部的内周端形成有粘合剂积聚区域，并且粘合剂的突出方向上的粘合剂聚集区域的尺寸大于过滤片构件中相邻孔之间的面积的大小。

3. 发明申请

US20130155159A1 LIQUID DROPLET EJECTION HEAD, IMAGE FORMING APPARATUS, AND MANUFACTURING METHOD OF LIQUID DROPLET EJECTION HEAD 有权
标题翻译：液体喷射头，图像形成装置及液体喷射头的制造方法
公开(公告)号：US20130155159A1
公开(公告)日：2013-06-20
申请号：US13719553
申请日：2012-12-19
申请人： Takashi Kinokuni , Keisuke Hayashi , Tatsuya Shimoda
发明人： Takashi Kinokuni , Keisuke Hayashi , Tatsuya Shimoda
IPC分类号： B41J2/175
CPC分类号： B41J2/17563 , B41J2/14274 , B41J2002/14403 , Y10T29/49401
摘要： A liquid droplet ejection head includes plural nozzles; plural individual liquid chambers; a common liquid chamber supplying liquid to the plural individual liquid chambers; a filter sheet member including plural pores formed therein to filter the liquid; and a frame body including an opening part and being in connection with the filter sheet member with adhesive. Further, a size of a region where the plural pores are formed is greater than the opening part of the frame body; an adhesive accumulation area is formed on an inner peripheral end of the opening part; and a size of the adhesive accumulation area in a protruding direction of the adhesive is greater than a size of an area between adjacent pores in the filter sheet member.
摘要翻译：液滴喷射头包括多个喷嘴; 多个单独的液体室; 向所述多个单独的液体室供应液体的公共液体室; 过滤片构件，其包括形成在其中的多个孔以过滤液体; 以及框体，其包括开口部，并且与所述过滤片部件连接，并具有粘合剂。此外，形成多个孔的区域的尺寸大于框体的开口部分; 在开口部的内周端形成有粘合剂积聚区域，并且粘合剂的突出方向上的粘合剂聚集区域的尺寸大于过滤片构件中相邻孔之间的面积的大小。

4. 发明授权

US07989873B2 Nonvolatile memory and manufacturing method thereof 有权
标题翻译：非挥发性记忆及其制造方法
公开(公告)号：US07989873B2
公开(公告)日：2011-08-02
申请号：US12047054
申请日：2008-03-12
申请人： Shunpei Yamazaki , Jun Koyama , Keisuke Hayashi
发明人： Shunpei Yamazaki , Jun Koyama , Keisuke Hayashi
IPC分类号： H01L29/788
CPC分类号： H01L27/115 , G11C16/0433 , H01L27/105 , H01L27/11526 , H01L27/11529 , H01L27/11541 , H01L27/12 , H01L27/1203 , H01L27/1233 , H01L29/66757 , H01L29/66765 , H01L29/78621 , H01L29/78675 , H01L29/78678 , H01L29/7881
摘要： Memory elements, switching elements, and peripheral circuits to constitute a nonvolatile memory are integrally formed on a substrate by using TFTs. Since semiconductor active layers of memory element TFTs are thinner than those of other TFTs, impact ionization easily occurs in channel regions of the memory element TFTs. This enables low-voltage write/erase operations to be performed on the memory elements, and hence the memory elements are less prone to deteriorate. Therefore, a nonvolatile memory capable of miniaturization can be provided.
摘要翻译：用于构成非易失性存储器的存储器元件，开关元件和外围电路通过使用TFT而一体地形成在衬底上。由于存储元件TFT的半导体有源层比其他TFT薄，所以在存储元件TFT的沟道区容易发生冲击电离。这使得能够对存储器元件执行低电压写入/擦除操作，因此存储元件不容易劣化。因此，可以提供能够小型化的非易失性存储器。

5. 发明授权

US07651205B2 Liquid discharging head using piezoelectric actuator and image forming apparatus using the liquid discharging head 有权
标题翻译：使用压电致动器的液体排出头和使用液体排出头的成像设备
公开(公告)号：US07651205B2
公开(公告)日：2010-01-26
申请号：US11948002
申请日：2007-11-30
申请人： Keisuke Hayashi
发明人： Keisuke Hayashi
IPC分类号： B41J2/045 , B41J2/14 , B41J2/05
CPC分类号： B41J2/14274 , B41J2002/14491
摘要： A liquid discharging head includes a piezoelectric actuator including a plurality of piezoelectric elements and a plurality of electric supply members. The plurality of piezoelectric elements is provided in a row and includes an even number of piezoelectric element columns provided via a groove at a predetermined pitch. The plurality of electric supply members supplies electricity to the plurality of piezoelectric elements and includes electrodes disposed for the alternate piezoelectric element columns of the respective piezoelectric elements. One end of the electric supply member is positioned outwardly from an outer end of an endmost driven piezoelectric element column to which the electrode is connected, while another end of the electric supply member is positioned inwardly from an outer end of an endmost non-driven piezoelectric element column to which the electrode is not connected, in a manner that adjacent electric supply members do not overlap.
摘要翻译：液体排出头包括具有多个压电元件和多个供电部件的压电致动器。多个压电元件被设置成一列，并且包括以预定间距经由凹槽设置的偶数个压电元件柱。多个供电构件向多个压电元件供电，并且包括为各压电元件的交替的压电元件列设置的电极。电源部件的一端从电极连接的最终驱动压电元件列的外端向外侧定位，而供电部件的另一端从最末端非驱动压电体电极未连接的元件列，以相邻的供电构件不重叠的方式。

6. 发明授权

US07528816B2 Shift register circuit, driving circuit of display device, and display device using the driving circuit 有权
标题翻译：移位寄存器电路，显示装置的驱动电路和使用驱动电路的显示装置
公开(公告)号：US07528816B2
公开(公告)日：2009-05-05
申请号：US11448258
申请日：2006-06-07
申请人： Yukio Tanaka , Keisuke Hayashi
发明人： Yukio Tanaka , Keisuke Hayashi
IPC分类号： G09G3/36
CPC分类号： G11C19/00 , G09G3/20 , G09G3/3677 , G09G3/3688 , G09G2300/0408 , G09G2310/0224 , G09G2310/027 , G09G2310/0281 , G11C19/28 , H01L27/12 , H01L27/1214
摘要： There is provided a driving circuit which is simple and has a small occupied area. A shift register circuit of the present invention includes a plurality of register circuits. Each of the register circuits includes a clocked inverter circuit and an inverter circuit. Both are connected in series with each other so that an output signal of the clocked inverter circuit becomes an input signal of the inverter circuit. Further, the register circuit includes a signal line by which an output signal of the inverter circuit is transmitted. Since a number of elements are connected to the signal line and parasitic capacitance is large, it has a high load. The shift register circuit of the present invention uses the fact that since the parasitic capacitance of the signal line is large, it has a high load.
摘要翻译：提供了一种简单且占用面积小的驱动电路。本发明的移位寄存器电路包括多个寄存器电路。每个寄存器电路包括时钟反相器电路和反相器电路。两者彼此串联连接，使得时钟反相器电路的输出信号变为逆变器电路的输入信号。此外，寄存器电路包括发送反相器电路的输出信号的信号线。由于许多元件连接到信号线并且寄生电容大，所以它具有高负载。本发明的移位寄存器电路使用由于信号线的寄生电容大而具有高负载的事实。

7. 发明申请

US20060238483A1 Shift register circuit, driving circuit of display device, and display device using the driving circuit 有权
公开(公告)号：US20060238483A1
公开(公告)日：2006-10-26
申请号：US11448258
申请日：2006-06-07
申请人： Yukio Tanaka , Keisuke Hayashi
发明人： Yukio Tanaka , Keisuke Hayashi
IPC分类号： G09G3/36
CPC分类号： G11C19/00 , G09G3/20 , G09G3/3677 , G09G3/3688 , G09G2300/0408 , G09G2310/0224 , G09G2310/027 , G09G2310/0281 , G11C19/28 , H01L27/12 , H01L27/1214
摘要： There is provided a driving circuit which is simple and has a small occupied area. A shift register circuit of the present invention includes a plurality of register circuits. Each of the register circuits includes a clocked inverter circuit and an inverter circuit. Both are connected in series with each other so that an output signal of the clocked inverter circuit becomes an input signal of the inverter circuit. Further, the register circuit includes a signal line by which an output signal of the inverter circuit is transmitted. Since a number of elements are connected to the signal line and parasitic capacitance is large, it has a high load. The shift register circuit of the present invention uses the fact that since the parasitic capacitance of the signal line is large, it has a high load.

8. 发明授权

US06867752B1 Portable information processing system 有权
标题翻译：便携式信息处理系统
公开(公告)号：US06867752B1
公开(公告)日：2005-03-15
申请号：US09385019
申请日：1999-08-30
申请人： Shunpei Yamazaki , Jun Koyama , Keisuke Hayashi
发明人： Shunpei Yamazaki , Jun Koyama , Keisuke Hayashi
IPC分类号： G02B27/01 , G06F3/00 , G06F3/01 , G09G3/20 , G09G3/36 , G09G5/00
CPC分类号： G06F3/013 , G02B27/017 , G09G3/3648 , G09G5/006
摘要： To provide a portable information processing system with which downsizing and increase in display capacity may be realized. The portable information processing system according to the present invention displays, on an HMD (head mount display) worn by a user on his or her head, an image displayed on a display portion of a portable information terminal. The system employs wireless information transmitting/receiving means such as infrared-ray data communication or data communication by radio wave to transmit and receive information between the portable information terminal and the HMD.
摘要翻译：提供一种便携式信息处理系统，可以实现显示容量的缩小和增加。根据本发明的便携式信息处理系统在用户在他或她的头部佩戴的HMD（头戴式显示器）上显示显示在便携式信息终端的显示部分上的图像。该系统采用诸如红外线数据通信或无线电波的数据通信等无线信息发送/接收装置，在便携式信息终端和HMD之间发送和接收信息。

9. 发明授权

US06756640B2 Nonvolatile memory and manufacturing method thereof 失效
标题翻译：非挥发性记忆及其制造方法
公开(公告)号：US06756640B2
公开(公告)日：2004-06-29
申请号：US10321474
申请日：2002-12-18
申请人： Shunpei Yamazaki , Jun Koyama , Keisuke Hayashi
发明人： Shunpei Yamazaki , Jun Koyama , Keisuke Hayashi
IPC分类号： H01L310392
CPC分类号： H01L27/115 , G11C16/0433 , H01L27/105 , H01L27/11526 , H01L27/11529 , H01L27/11541 , H01L27/12 , H01L27/1203 , H01L27/1233 , H01L29/66757 , H01L29/66765 , H01L29/78621 , H01L29/78675 , H01L29/78678 , H01L29/7881
摘要： Memory elements, switching elements, and peripheral circuits to constitute a nonvolatile memory are integrally formed on a substrate by using TFTs. Since semiconductor active layers of memory element TFTs are thinner than those of other TFTs, impact ionization easily occurs in channel regions of the memory element TFTs. This enables low-voltage write/erase operations to be performed on the memory elements, and hence the memory elements are less prone to deteriorate. Therefore, a nonvolatile memory capable of miniaturization can be provided.
摘要翻译：用于构成非易失性存储器的存储器元件，开关元件和外围电路通过使用TFT而一体地形成在衬底上。由于存储元件TFT的半导体有源层比其他TFT薄，所以在存储元件TFT的沟道区容易发生冲击电离。这使得能够对存储器元件执行低电压写入/擦除操作，因此存储元件不容易劣化。因此，可以提供能够小型化的非易失性存储器。

10. 发明授权

US06590581B1 Display device 有权
标题翻译：显示设备
公开(公告)号：US06590581B1
公开(公告)日：2003-07-08
申请号：US09564936
申请日：2000-05-04
申请人： Jun Koyama , Keisuke Hayashi
发明人： Jun Koyama , Keisuke Hayashi
IPC分类号： G09G502
CPC分类号： G09G3/3688 , G09G3/2025 , G09G3/2081 , G09G3/3648 , G09G2310/027 , G09G2320/0247
摘要： A display device having a pixel section is provided, in which a plural number of pixel TFTs are arranged in a matrix shape; a source driver and a gate driver for driving the plural number of TFTs; a processing circuit for converting externally inputted m-bit digital video data into 2m−n pieces of n-bit digital video data (where m and n are both positive integers greater than or equal to 2, and m>n); and a D/A converter circuit for converting the n-bit digital video data into analog video data, and for outputting the n-bit digital video data to the source driver. The display device is characterized in that the processing circuit randomly outputs the 2m−n pieces of n-bit digital data to the D/A converter circuit, and in that a one-frame image is formed by displaying 2m−n subframes formed from the n-bit digital video data.
摘要翻译：提供了具有像素部的显示装置，其中多个像素TFT被排列成矩阵形状; 用于驱动多个TFT的源极驱动器和栅极驱动器; 用于将外部输入的m位数字视频数据转换为2m-n个n位数字视频数据（其中m和n均为大于或等于2的正整数，m> n）的处理电路; 以及用于将n位数字视频数据转换为模拟视频数据并将n位数字视频数据输出到源驱动器的D / A转换器电路。显示装置的特征在于，处理电路将2m-n个n位数字数据随机输出到D / A转换器电路，并且通过显示由所述D / A转换器电路形成的2m-n个子帧来形成一帧图像 n位数字视频数据。

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