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1. 发明授权

US08474953B2 Droplet ejecting apparatus 有权
标题翻译：液滴喷射装置
公开(公告)号：US08474953B2
公开(公告)日：2013-07-02
申请号：US12748485
申请日：2010-03-29
申请人： Takamasa Usui , Yasuhiro Sekiguchi , Yoshitsugu Morita
发明人： Takamasa Usui , Yasuhiro Sekiguchi , Yoshitsugu Morita
IPC分类号： B41J2/045 , B41J2/14 , B41J2/16
CPC分类号： B41J2/14233 , B41J2002/14491
摘要： A droplet ejecting apparatus, including: a head having a cavity unit with pressure chambers and a piezoelectric actuator; and a voltage application device, the actuator including: first and second active portions; a first potential electrode; a second potential electrode including a second trunk portion; and individual electrodes each having a connection portion, wherein the connection portion is disposed to overlap the second trunk portion as seen in a superposition direction of the cavity unit and the actuator, wherein the individual electrodes are arranged in rows to correspond to rows of the pressure chambers, and all connecting portions belonging to any one row are disposed on the same side in a direction of arrangement of the rows, and wherein the connecting portions of the individual electrodes that belong to one and the other of any adjacent two rows are disposed on mutually opposite sides with respect to the corresponding pressure chambers.
摘要翻译：一种液滴喷射装置，包括：具有压力室的空腔单元的头部和压电致动器; 和电压施加装置，所述致动器包括：第一和第二有源部分; 第一潜在电极; 第二电位电极，包括第二干线部分; 和各个电极各自具有连接部分，其中连接部分设置成与腔体单元和致动器的叠加方向相似地与第二主体部分重叠，其中各个电极排列成行以对应于压力行室，并且属于任何一行的所有连接部分布置在行排列方向的相同侧上，并且属于彼此相邻的两排中的一个和另一个的各个电极的连接部分设置在相对于相应的压力室相对的两侧。

2. 发明申请

US20110074885A1 DROPLET EJECTING APPARATUS 有权
标题翻译： DROPLET EJECTING设备
公开(公告)号：US20110074885A1
公开(公告)日：2011-03-31
申请号：US12748485
申请日：2010-03-29
申请人： Takamasa Usui , Yasuhiro Sekiguchi , Yoshitsugu Morita
发明人： Takamasa Usui , Yasuhiro Sekiguchi , Yoshitsugu Morita
IPC分类号： B41J2/14 , B41J2/045
CPC分类号： B41J2/14233 , B41J2002/14491
摘要： A droplet ejecting apparatus, including: a head having a cavity unit with pressure chambers and a piezoelectric actuator; and a voltage application device, the actuator including: first and second active portions; a first potential electrode; a second potential electrode including a second trunk portion; and individual electrodes each having a connection portion, wherein the connection portion is disposed to overlap the second trunk portion as seen in a superposition direction of the cavity unit and the actuator, wherein the individual electrodes are arranged in rows to correspond to rows of the pressure chambers, and all connecting portions belonging to any one row are disposed on the same side in a direction of arrangement of the rows, and wherein the connecting portions of the individual electrodes that belong to one and the other of any adjacent two rows are disposed on mutually opposite sides with respect to the corresponding pressure chambers.
摘要翻译：一种液滴喷射装置，包括：具有压力室的空腔单元的头部和压电致动器; 和电压施加装置，所述致动器包括：第一和第二有源部分; 第一潜在电极; 第二电位电极，包括第二干线部分; 和各个电极各自具有连接部分，其中连接部分设置成与腔体单元和致动器的叠加方向相似地与第二主体部分重叠，其中各个电极排列成行以对应于压力行室，并且属于任何一行的所有连接部分布置在行排列方向的相同侧上，并且属于任何相邻两排中的一个和另一个的各个电极的连接部分设置在相对于相应的压力室相对的两侧。

3. 发明申请

US20100223768A1 METHOD OF MANUFACTURING LIQUID TRANSPORTING APPARATUS 有权
标题翻译：液体运输装置的制造方法
公开(公告)号：US20100223768A1
公开(公告)日：2010-09-09
申请号：US12718116
申请日：2010-03-05
申请人： Yasuhiro SEKIGUCHI , Takamasa Usui
发明人： Yasuhiro SEKIGUCHI , Takamasa Usui
IPC分类号： H04R17/00
CPC分类号： B41J2/161 , B41J2/14233 , B41J2/1623 , B41J2/1634 , B41J2002/14258 , B41J2002/14491 , Y10T29/42 , Y10T29/4913 , Y10T29/49165 , Y10T29/49401
摘要： There is provided a method of manufacturing liquid transporting apparatus including: providing a channel unit; providing a piezoelectric actuator having a first and second active portion corresponding to a central portion and an outer periphery portion of the pressure chamber, respectively. The first and second active portions are sandwiched between an upper electrode and an intermediate electrode, and between the upper electrode and a lower electrode, respectively. The method further includes joining the channel unit and the piezoelectric actuator by positioning such that the intermediate electrode overlaps the central portion of the pressure chamber. Accordingly, since it is possible to make the first active portion overlap the central portion of the pressure chamber, it is possible to apply a appropriate pressure to the liquid in the pressure chamber without excessively small deformation of the first active portion.
摘要翻译：提供一种制造液体输送装置的方法，包括：提供通道单元; 提供具有分别对应于压力室的中心部分和外周边部分的第一和第二有效部分的压电致动器。第一和第二活性部分分别夹在上电极和中间电极之间，夹在上电极和下电极之间。该方法还包括通过定位使得通道单元和压电致动器接合，使得中间电极与压力室的中心部分重叠。因此，由于可以使第一活性部分与压力室的中心部分重叠，所以可以对压力室中的液体施加适当的压力，而不会使第一活性部分变形变小。

4. 发明授权

US08959733B2 Method of manufacturing liquid transporting apparatus 有权
标题翻译：液体输送装置的制造方法
公开(公告)号：US08959733B2
公开(公告)日：2015-02-24
申请号：US12718116
申请日：2010-03-05
申请人： Yasuhiro Sekiguchi , Takamasa Usui
发明人： Yasuhiro Sekiguchi , Takamasa Usui
IPC分类号： B41J2/16 , B41J2/14
CPC分类号： B41J2/161 , B41J2/14233 , B41J2/1623 , B41J2/1634 , B41J2002/14258 , B41J2002/14491 , Y10T29/42 , Y10T29/4913 , Y10T29/49165 , Y10T29/49401
摘要： There is provided a method of manufacturing liquid transporting apparatus including: providing a channel unit; providing a piezoelectric actuator having a first and second active portion corresponding to a central portion and an outer periphery portion of the pressure chamber, respectively. The first and second active portions are sandwiched between an upper electrode and an intermediate electrode, and between the upper electrode and a lower electrode, respectively. The method further includes joining the channel unit and the piezoelectric actuator by positioning such that the intermediate electrode overlaps the central portion of the pressure chamber. Accordingly, since it is possible to make the first active portion overlap the central portion of the pressure chamber, it is possible to apply a appropriate pressure to the liquid in the pressure chamber without excessively small deformation of the first active portion.
摘要翻译：提供一种制造液体输送装置的方法，包括：提供通道单元; 提供具有分别对应于压力室的中心部分和外周边部分的第一和第二有效部分的压电致动器。第一和第二活性部分分别夹在上电极和中间电极之间，夹在上电极和下电极之间。该方法还包括通过定位使得通道单元和压电致动器接合，使得中间电极与压力室的中心部分重叠。因此，由于可以使第一活性部分与压力室的中心部分重叠，所以可以对压力室中的液体施加适当的压力，而不会使第一活性部分变形变小。

5. 发明授权

US08456186B2 Reliability evaluation test apparatus, reliability evaluation test system, contactor, and reliability evaluation test method 失效
标题翻译：可靠性评估试验装置，可靠性评价试验系统，接触器和可靠性评价试验方法
公开(公告)号：US08456186B2
公开(公告)日：2013-06-04
申请号：US11769432
申请日：2007-06-27
申请人： Kiyoshi Takekoshi , Hisatomi Hosaka , Junichi Hagihara , Kunihiko Hatsushika , Takamasa Usui , Hisashi Kaneko , Nobuo Hayasaka , Yoshiyuki Ido
发明人： Kiyoshi Takekoshi , Hisatomi Hosaka , Junichi Hagihara , Kunihiko Hatsushika , Takamasa Usui , Hisashi Kaneko , Nobuo Hayasaka , Yoshiyuki Ido
IPC分类号： G01R31/02 , G01R31/00
CPC分类号： G01R31/2862 , G01R1/0433 , G01R1/0491 , G01R31/2831 , G01R31/286 , G01R31/2865 , G01R31/2867 , G01R31/287 , G01R31/2886
摘要： A reliability evaluation test apparatus of this invention includes a wafer storage section which stores a wafer in a state wherein the electrode pads of a number of devices formed on the wafer and the bumps of a contactor are totally in electrical contact with each other. The wafer storage section transmits/receives a test signal to/from a measurement section and has a hermetic and heat insulating structure. The wafer storage section has a pressure mechanism which presses the contactor and a heating mechanism which directly heats the wafer totally in contact with the contactor to a predetermined high temperature. The reliability of an interconnection film and insulating film formed on the semiconductor wafer are evaluated under an accelerated condition.
摘要翻译：本发明的可靠性评价试验装置包括晶片存储部，其以形成在晶片上的多个器件的电极焊盘和接触器的凸块完全电接触的状态存储晶片。晶片存储部分向/从测量部分发送/接收测试信号，并具有密封和隔热结构。晶片存储部分具有压力接触器的压力机构和将与接触器完全接触的晶片直接加热到预定高温的加热机构。在加速条件下评估形成在半导体晶片上的互连膜和绝缘膜的可靠性。

6. 发明授权

US08454135B2 Air bubble removal in an ink jet printer 有权
标题翻译：喷墨打印机中的气泡去除
公开(公告)号：US08454135B2
公开(公告)日：2013-06-04
申请号：US12071787
申请日：2008-02-26
申请人： Takaichiro Umeda , Hikaru Kaga , Tsuyoshi Suzuki , Seiji Shimizu , Takamasa Usui , Yoichiro Shimizu
发明人： Takaichiro Umeda , Hikaru Kaga , Tsuyoshi Suzuki , Seiji Shimizu , Takamasa Usui , Yoichiro Shimizu
IPC分类号： B41J2/17 , B41J2/19
CPC分类号： B41J2/17513 , B41J2/17523 , B41J2/17556
摘要： An ink jet printer including a carriage which is movable relative to a sheet of paper, a recording head which is mounted on the carriage and records an image on the sheet by ejecting a droplet of ink toward the sheet, one or more ink tanks which store the ink or inks to be supplied to the recording head, a buffer tank which is mounted on the carriage, and one or more ink flow passages in which the inks are supplied from the ink tanks to the recording head via the buffer tank. The buffer tank has, at a height position higher than a height position where the recording head is provided, one or more air buffer chambers which accommodate respective amounts of the inks, and collect air bubbles produced in the ink flow passages.
摘要翻译：一种喷墨打印机，其包括可相对于一张纸移动的托架;记录头，其安装在托架上，并通过向纸张喷射墨滴将图像记录在纸张上;一个或多个墨盒，其存储要提供给记录头的墨水或墨水，安装在滑架上的缓冲罐，以及一个或多个墨水流动通道，其中墨水通过缓冲罐从墨水盒供应到记录头。缓冲罐在高于设置有记录头的高度位置的高度位置处具有一个或多个空气缓冲室，其适应相应量的油墨，并且收集在油墨流动通道中产生的气泡。

7. 发明授权

US07936070B2 Semiconductor device and method for fabricating semiconductor device 失效
标题翻译：半导体装置及其制造方法
公开(公告)号：US07936070B2
公开(公告)日：2011-05-03
申请号：US12435485
申请日：2009-05-05
申请人： Yumi Hayashi , Noriaki Matsunaga , Takamasa Usui
发明人： Yumi Hayashi , Noriaki Matsunaga , Takamasa Usui
IPC分类号： H01L23/48
CPC分类号： H01L21/76846 , H01L21/76847 , H01L21/76849 , H01L21/76867 , H01L21/76877 , H01L21/76886 , H01L21/76888 , H01L23/53238 , H01L2924/0002 , H01L2924/00
摘要： A semiconductor device includes: a copper (Cu) wire having a first region and a second region in which densities of silicon (Si) and oxygen (O) atoms are higher than in the first region; a compound film that is selectively formed on the Cu wire and contains Cu and Si; and a dielectric film formed on a side surface side of the Cu wire.
摘要翻译：半导体器件包括：铜（Cu）线，其具有第一区域和第二区域，其中硅（Si）和氧（O）原子的密度高于第一区域; 选择性地形成在Cu线上并含有Cu和Si的复合膜; 以及形成在Cu线的侧面侧的电介质膜。

8. 发明授权

US07735956B2 Recovery device and recovery method 有权
标题翻译：恢复装置和恢复方法
公开(公告)号：US07735956B2
公开(公告)日：2010-06-15
申请号：US12029936
申请日：2008-02-12
申请人： Takamasa Usui , Katsunori Nishida
发明人： Takamasa Usui , Katsunori Nishida
IPC分类号： B41J2/165
CPC分类号： B41J2/16532 , B41J2/16508
摘要： A recovery device comprising: a cap configured to cover a nozzle face in which a plurality of nozzle groups are formed; and a cap holder supporting the cap; wherein the cap includes: a sealing lip being configured to sealingly contact the nozzle face; a plurality of partitioning lips that partition an inside area surrounded by the sealing lip into a plurality of compartments corresponding to the respective nozzle groups; and a plurality of suction openings provided in the respective compartments; and wherein a common flow path, which is communicated with suction openings of some or all compartments and connects the suction openings to a negative pressure source, is formed in the cap or in the cap holder, or by a space containing faces of the cap and the cap holder opposed to each other.
摘要翻译：一种回收装置，包括：盖，其构造成覆盖其中形成有多个喷嘴组的喷嘴面; 以及支撑所述帽的帽保持架; 其中所述盖包括：密封唇，其被配置为密封地接触所述喷嘴面; 将由所述密封唇包围的内部区域分隔成对应于各个喷嘴组的多个隔室的多个分隔唇; 以及设置在各个隔室中的多个吸入口; 并且其中与所述隔室的抽吸开口连通并将所述吸入口连接到负压源的公共流动路径形成在所述盖子或所述盖子保持器中，或者由包含所述盖子和所述盖子的面的空间形成盖帽彼此相对。

9. 发明授权

US07651184B2 Liquid droplet ejecting apparatus 有权
标题翻译：液滴喷射装置
公开(公告)号：US07651184B2
公开(公告)日：2010-01-26
申请号：US12039521
申请日：2008-02-28
申请人： Hirotake Nakamura , Takamasa Usui , Naoya Okazaki
发明人： Hirotake Nakamura , Takamasa Usui , Naoya Okazaki
IPC分类号： B41J29/38 , B41J2/175
CPC分类号： B41J2/17509 , B41J2/175 , B41J2/17596
摘要： A liquid droplet ejecting apparatus comprises an ejecting head including a passage which is connected to a sub-tank and an ejecting pressure applying device which applies a feed pressure to the liquid inside the passage, a main tank detector which detects that a main tank is mounted to a main tank mounting portion, a suction pump which applies a negative pressure to an air layer inside the sub-tank to discharge air from inside the sub-tank to outside, and a controller configured to control the suction pump and the ejecting pressure applying device, based on information from the main tank detector. The controller causes the suction pump to discharge the air from inside the sub-tank to outside and causes the ejecting pressure applying device to eject the liquid from a nozzle, when the main tank detector detects that the main tank is mounted to the main tank mounting portion.
摘要翻译：液滴喷射装置包括喷射头，喷射头包括连接到副坦克的通道和向通道内的液体施加进给压力的喷射压力施加装置，检测主油箱安装的主油箱检测器主油箱安装部，对副罐内的空气层施加负压以将副罐内的空气排出到外部的抽吸泵，以及控制构造成控制吸入泵和喷射压力的控制器设备，基于主油箱检测器的信息。当主油箱检测器检测到主油箱安装到主油箱安装件上时，控制器使抽吸泵从副罐内部排出空气到外部，并使喷射压力施加装置从喷嘴喷射液体一部分。

10. 发明申请

US20090127582A1 Semiconductor apparatus including a radiator for diffusing the heat generated therein 审中-公开
公开(公告)号：US20090127582A1
公开(公告)日：2009-05-21
申请号：US12320009
申请日：2009-01-14
申请人： Takashi Matsunaga , Takamasa Usui
发明人： Takashi Matsunaga , Takamasa Usui
IPC分类号： H01L23/48 , H02H3/00 , H01L23/62
CPC分类号： H01L24/05 , H01L23/367 , H01L23/3677 , H01L29/41725 , H01L2224/02166 , H01L2224/05093 , H01L2224/05556 , H01L2224/05624 , H01L2224/05647 , H01L2924/01004 , H01L2924/01006 , H01L2924/01013 , H01L2924/01014 , H01L2924/01015 , H01L2924/01022 , H01L2924/01029 , H01L2924/01033 , H01L2924/0105 , H01L2924/01055 , H01L2924/01074 , H01L2924/04953 , H01L2924/1306 , H01L2924/13091 , H01L2924/00014 , H01L2924/00
摘要： A semiconductor apparatus is provided that includes a radiator for efficiently radiating heat generated in a wiring layer used in a surge current path of an electrostatic discharge protection circuit, and also for protecting the wiring layer itself used as the surge current path. The semiconductor apparatus includes an input protection circuit coupled to a wiring provided between an external terminal and an internal circuit, the input protection circuit includes a protection element for protecting the internal circuit from an excessive electrostatic surge input supplied to the external terminal. The semiconductor apparatus further includes a first metal wiring layer coupled to the input protection circuit and included in a current path for the surge electrostatic surge input, and a radiator including a sufficient thermal conductivity material coupled to the first metal wiring layer.

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