公开(公告)号：US10792920B2

公开(公告)日：2020-10-06

申请号：US16415216

申请日：2019-05-17

Applicant: Junichi Iwata ,  Yoshitaka Fujinuma ,  Kanshi Abe ,  Takayuki Nakai ,  Koji Kawahara

Inventor： Junichi Iwata ,  Yoshitaka Fujinuma ,  Kanshi Abe ,  Takayuki Nakai ,  Koji Kawahara

IPC: B41J2/14

Abstract: A liquid discharge head includes a plurality of nozzles arrayed in a nozzle array direction to discharge a liquid; a plurality of pressure chambers arrayed in the nozzle array direction and communicating with the plurality of nozzles, respectively; and a diaphragm forming a displaceable wall of each of the plurality of pressure chambers. The diaphragm includes a concave portion outside an arrangement region of the plurality of pressure chambers in which the plurality of pressure chambers is arrayed in the nozzle array direction.

公开(公告)号：US10160226B2

公开(公告)日：2018-12-25

申请号：US15638724

申请日：2017-06-30

Applicant: Tomohiko Kohda ,  Takahiro Yoshida ,  Shiomi Andou ,  Takayuki Nakai ,  Kanshi Abe ,  Takeshi Shimizu ,  Ryo Kasahara

Inventor： Tomohiko Kohda ,  Takahiro Yoshida ,  Shiomi Andou ,  Takayuki Nakai ,  Kanshi Abe ,  Takeshi Shimizu ,  Ryo Kasahara

IPC: B41J2/175 ,  B41J2/18 ,  B41J2/14

Abstract: A liquid discharging head includes: a nozzle plate having a plurality of nozzles from which liquid is discharged; a channel member including a plurality of individual liquid chambers that lead to the plurality of nozzles, respectively, and including a plurality of circulation channels that lead to the plurality of individual liquid chambers, respectively; and a common liquid chamber member for forming a common liquid chamber that supplies liquid to the plurality of individual liquid chambers and for forming a circulation common liquid chamber that leads to the plurality of circulation channels.

公开(公告)号：US20170157924A1

公开(公告)日：2017-06-08

申请号：US15358486

申请日：2016-11-22

Applicant: Yukio OTOME ,  Takahiro YOSHIDA ,  Takayuki NAKAI ,  Shiomi ANDOU ,  Kanshi ABE ,  Kenshiroh MUNETOMO ,  Toshimichi ODAKA

Inventor： Yukio OTOME ,  Takahiro YOSHIDA ,  Takayuki NAKAI ,  Shiomi ANDOU ,  Kanshi ABE ,  Kenshiroh MUNETOMO ,  Toshimichi ODAKA

IPC: B41J2/14

CPC classification number: B41J2/1433 ,  B41J2/14233 ,  B41J2/14274 ,  B41J2002/14306 ,  B41J2002/14419 ,  B41J2202/11

Abstract: A liquid discharge head includes a channel plate. The channel plate includes a fluid restrictor, a channel, a first plate member, and a second plate member. The channel is disposed on at least one of an upstream side and a downstream side of the fluid restrictor in a direction of flow of liquid. The channel has a greater width than a width of the fluid restrictor in a direction perpendicular to the direction of flow of liquid in an in-plane direction. The first plate member has a through hole including at least one broad portion and a narrow portion. The narrow portion is the fluid restrictor. The second plate member includes at least one through hole constituting part of the channel with the broad portion. The through hole is disposed opposite an end of the narrow portion at which the narrow portion is connected to the broad portion.

公开(公告)号：US20120212545A1

公开(公告)日：2012-08-23

申请号：US13396830

申请日：2012-02-15

Applicant: Satoshi MIZUKAMI ,  Masaki Kato ,  Takahiko Kuroda ,  Yoshikazu Akiyama ,  Kanshi Abe

Inventor： Satoshi MIZUKAMI ,  Masaki Kato ,  Takahiko Kuroda ,  Yoshikazu Akiyama ,  Kanshi Abe

IPC: B41J2/14

CPC classification number: B41J2/14233 ,  B41J2002/14491 ,  B41J2202/08

Abstract: An ink-jet head includes a nozzle plate having nozzles, a vibrating plate on the nozzle plate, liquid chambers formed of spaces partitioned by division walls, a piezoelectric element having a common electrode, a piezoelectric body and an individual electrode layered in this order on a surface of the vibrating plate, a first insulator film having a first opening and a second insulator film having a second opening layered in this order on the first surface, a first wire drawn from the individual electrode via the first opening and the second opening, a third insulator film having a third opening on the first wire; and a second wire drawn via the third opening, where the third insulator film is formed in a first region of the second insulator film and is not formed in a second region excluding a region including the first wire formed above the liquid chamber.

Abstract translation: 喷墨头包括具有喷嘴的喷嘴板，喷嘴板上的振动板，由分隔壁隔开的空间形成的液体室，具有公共电极的压电元件，压电体和单独的电极，按此顺序分层 所述振动板的表面，具有第一开口的第一绝缘膜和在所述第一表面上依次层叠的第二开口的第二绝缘膜，经由所述第一开口和所述第二开口从所述单独电极拉出的第一电线， 第三绝缘膜，在第一导线上具有第三开口; 以及经由所述第三开口拉出的第二导线，其中所述第三绝缘体膜形成在所述第二绝缘膜的第一区域中，并且不形成在除了在所述液体室之上形成的所述第一线的区域之外的第二区域中。

公开(公告)号：US20070252222A1

公开(公告)日：2007-11-01

申请号：US11824763

申请日：2007-07-02

Applicant: Kanshi Abe

Inventor： Kanshi Abe

IPC: H01L29/94

CPC classification number: H01L29/0847 ,  H01L21/26513 ,  H01L21/266 ,  H01L21/76237 ,  H01L29/66575

Abstract: A method of manufacturing a semiconductor device having a semiconductor substrate that includes an active region for forming transistor elements, which includes a gate, and an element isolation region for isolating the transistor elements separately each other, which has a STI structure, the method comprises; first—ion implanting first ions onto the surface of the semiconductor substrate in a region other than a stress region in the active region, which is located at the interface with the element isolation region, in the stress region, a potential stress is generated by forming the element isolation region and/or the difference between a material of the element isolation region and a material of the semiconductor substrate, so that a first impurity region for a source and/or a drain is formed in the active region in which the gate is not formed; and second-ion implanting second ions each of which mass is smaller than that of each of the first ions so that a second ion impurity region is formed in the stress region.

Abstract translation: 一种具有半导体器件的半导体器件的制造方法，该半导体器件包括用于形成晶体管元件的有源区，其包括栅极，以及用于将晶体管元件彼此分离的元件隔离区域，所述元件隔离区域具有STI结构。 在位于应力区域的与元件隔离区的界面处的有源区域以外的应力区域之外的第一离子注入到半导体衬底的表面上的第一离子通过成形产生电位应力 元件隔离区域和/或元件隔离区域的材料与半导体衬底的材料之间的差异，使得在栅极和/或漏极的有源区域中形成用于源极和/或漏极的第一杂质区域 未形成 以及二次离子注入第二离子，其质量小于每个第一离子的质量，使得在应力区域中形成第二离子杂质区。

公开(公告)号：US20180194135A1

公开(公告)日：2018-07-12

申请号：US15844831

申请日：2017-12-18

Applicant: Masami IWAMA ,  Yukio OTOME ,  Takahiro YOSHIDA ,  Takakazu KIHIRA ,  Takayuki NAKAI ,  Shiomi ANDOU ,  Isamu SUZUKI ,  Ryuji YOSHIDA ,  Kanshi ABE ,  Junichi IWATA ,  Katsuya ISHll ,  Toshimichi ODAKA

Inventor： Masami IWAMA ,  Yukio OTOME ,  Takahiro YOSHIDA ,  Takakazu KIHIRA ,  Takayuki NAKAI ,  Shiomi ANDOU ,  Isamu SUZUKI ,  Ryuji YOSHIDA ,  Kanshi ABE ,  Junichi IWATA ,  Katsuya ISHll ,  Toshimichi ODAKA

IPC: B41J2/14 ,  B41J2/17 ,  B41J2/175

CPC classification number: B41J2/14233 ,  B41J2/14274 ,  B41J2/1721 ,  B41J2/175 ,  B41J2/17503 ,  B41J2002/14258 ,  B41J2002/14403 ,  B41J2002/14467 ,  B41J2202/12

Abstract: A liquid discharge head includes a plurality of nozzles from which liquid is discharged, a plurality of individual-liquid-chambers communicating with the plurality of nozzles, respectively, a plurality of individual-drainage-channels communicating with the plurality of individual-liquid-chambers, respectively, a drainage-side common-liquid-chamber communicating with each of the plurality of individual-drainage-channels, a filter having filter holes and disposed between the plurality of individual-drainage-channels and the drainage-side common-liquid-chamber, and an intermediate-drainage-channel disposed between the filter and the plurality of individual-drainage-channels. The intermediate-drainage-channel faces the filter and communicates with two or more of the plurality of individual-drainage-channels. A cross-sectional area of the intermediate-drainage-channel is greater than a cross-sectional area of each of the plurality of individual-drainage-channels communicating with the intermediate-drainage-channel in a direction perpendicular to a direction of liquid flow.

公开(公告)号：US09427968B2

公开(公告)日：2016-08-30

申请号：US14849869

申请日：2015-09-10

Applicant: Tomohiko Kohda ,  Takeshi Shimizu ,  Ryo Kasahara ,  Kanshi Abe ,  Takayuki Nakai ,  Takahiro Yoshida ,  Shiomi Andou

Inventor： Tomohiko Kohda ,  Takeshi Shimizu ,  Ryo Kasahara ,  Kanshi Abe ,  Takayuki Nakai ,  Takahiro Yoshida ,  Shiomi Andou

IPC: B41J2/14

CPC classification number: B41J2/1433 ,  B41J2/14274 ,  B41J2002/14403 ,  B41J2202/11

Abstract: A liquid discharge head includes a nozzle plate having nozzles arrayed to discharge liquid droplets; a passage plate to form individual liquid chambers communicating with the respective nozzles; and a wall surface member to form a wall surface of the individual liquid chambers. The passage plate is formed with at least three plate-shaped members stacked and bonded by an adhesive. The nozzle plate and one plate-shaped member, and another plate-shaped member and the wall surface member are bonded, respectively. The three plate-shaped members include separation wall parts forming separation walls between the individual liquid chambers. At least one of the three plate-shaped members has a separation wall width different from that of the others, to have fillets of the forced-out adhesive formed between the wall surfaces, and surfaces of the plate-shaped members, the nozzle plate, or the wall surface member.

Abstract translation: 液体排出头包括喷嘴板，喷嘴板具有排出液滴的喷嘴; 通道板，以形成与相应喷嘴连通的单独的液体室; 以及壁表面构件以形成各个液体室的壁表面。 通道板形成有至少三个由粘合剂堆叠和粘合的板状构件。 喷嘴板和一个板状构件以及另一个板状构件和壁面构件分别接合。 三个板状构件包括在各个液体室之间形成分隔壁的分离壁部分。 三个板状构件中的至少一个具有与其它板状构件不同的分隔壁宽度，在壁面之间形成有强制脱出粘合剂的圆角，并且板状构件，喷嘴板， 或壁表面构件。

公开(公告)号：US09196821B2

公开(公告)日：2015-11-24

申请号：US14322032

申请日：2014-07-02

Applicant: Tsutoh Aoyama ,  Masaru Shinkai ,  Masahiro Ishimori ,  Keiji Ueda ,  Kanshi Abe ,  Manabu Nishimura ,  Toshiaki Masuda

Inventor： Tsutoh Aoyama ,  Masaru Shinkai ,  Masahiro Ishimori ,  Keiji Ueda ,  Kanshi Abe ,  Manabu Nishimura ,  Toshiaki Masuda

IPC: B41J2/045 ,  H01L41/31 ,  B41J2/14 ,  H01L41/09 ,  H01L41/316 ,  H01L41/318

CPC classification number: H01L41/31 ,  B41J2/14201 ,  B41J2/14233 ,  B41J2202/03 ,  H01L41/0973 ,  H01L41/316 ,  H01L41/318 ,  Y10T29/42

Abstract: An electromechanical transducer includes a first electrode mounted on one of a substrate and a base film, an electromechanical transducer film mounted on the first electrode and made of a piezoelectric substance having a perovskite crystal structure, and a second electrode mounted on the electromechanical transducer film. The electromechanical transducer film includes a {100} plane preferentially oriented to be orthogonal to a thickness direction of the electromechanical transducer film and has a full width at half maximum corresponding to a {200} plane in an X-ray diffraction measurement curve in 2θ-ω scan that is measured by emitting an X-ray beam onto a surface of the electromechanical transducer film at an incident angle θ. The full width at half maximum is not greater than 10 degrees.

Abstract translation: 机电换能器包括安装在基板和基膜之一上的第一电极，安装在第一电极上并由具有钙钛矿晶体结构的压电材料制成的机电换能器薄膜和安装在机电换能器薄膜上的第二电极。 机电换能器膜包括优先定向为与机电换能器膜的厚度方向正交的{100}面，并且在2θ的X射线衍射测量曲线中具有对应于{200}面的半值全宽度; -ω扫描，其通过以入射角度θ将X射线束发射到机电换能器膜的表面上来测量。 半最大宽度不大于10度。

公开(公告)号：US08919926B2

公开(公告)日：2014-12-30

申请号：US13408073

申请日：2012-02-29

Applicant: Satoshi Mizukami ,  Masaki Kato ,  Takahiko Kuroda ,  Yoshikazu Akiyama ,  Kanshi Abe

Inventor： Satoshi Mizukami ,  Masaki Kato ,  Takahiko Kuroda ,  Yoshikazu Akiyama ,  Kanshi Abe

IPC: B41J2/16 ,  B41J2/14

CPC classification number: B41J2/161 ,  B41J2/14233 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1646 ,  B41J2002/14491

Abstract: A disclosed inkjet head includes a liquid chamber formed by a space between a vibrating plate and a nozzle substrate and separated by partitions; a piezoelectric element formed by sequentially laminating a common electrode, a piezoelectric substance and an individual electrode over the space; first to fourth insulating films respectively having first to fourth openings; and a first wiring connected to the individual electrode and pulled through the first and second openings over the common electrode, wherein the first wiring passes through the third opening over the third insulating film, the first wiring is exposed from the fourth opening so as to be externally connected, and the third insulating film and the fourth insulating film are not partly formed above the liquid chamber and formed above the first wiring.

Abstract translation: 所公开的喷墨头包括由振动板和喷嘴基板之间的空间形成并由分隔件分隔的液体室; 通过在该空间上依次层叠公共电极，压电体和单个电极而形成的压电元件; 分别具有第一至第四开口的第一至第四绝缘膜; 以及第一布线，其连接到所述单独电极并且在所述公共电极上被拉动通过所述第一和第二开口，其中所述第一布线穿过所述第三绝缘膜上的所述第三开口，所述第一布线从所述第四开口露出， 外部连接，并且第三绝缘膜和第四绝缘膜不部分地形成在液体室的上方并形成在第一布线的上方。

公开(公告)号：US07253067B2

公开(公告)日：2007-08-07

申请号：US11190030

申请日：2005-07-26

Applicant: Kanshi Abe

Inventor： Kanshi Abe

IPC: H01L21/336

CPC classification number: H01L29/0847 ,  H01L21/26513 ,  H01L21/266 ,  H01L21/76237 ,  H01L29/66575

Abstract: A method of manufacturing a semiconductor device having a semiconductor substrate that includes an active region for forming transistor elements, which includes a gate, and an element isolation region for isolating the transistor elements separately each other, which has a STI structure, the method comprises; first—ion implanting fist ions onto the surface of the semiconductor substrate in a region other than a stress region in the active region, which is located at the interface with the element isolation region, in the stress region, a potential stress is generated by forming the element isolation region and/or the difference between a material of the element isolation region and a material of the semiconductor substrate, so that a first impurity region for a source and/or a drain is formed in the active region in which the gate is not formed; and second ion implanting second ions each of which mass is smaller than that of each of the first ions so that a second ion impurity region is formed in the stress region.

Abstract translation: 一种具有半导体器件的半导体器件的制造方法，该半导体器件包括用于形成晶体管元件的有源区，其包括栅极，以及用于将晶体管元件彼此分离的元件隔离区域，所述元件隔离区域具有STI结构。 在位于应力区域与元件隔离区域的界面处的有源区域中的除了应力区域之外的区域中的第一离子注入第一离子到半导体衬底的表面上，通过形成 元件隔离区域和/或元件隔离区域的材料与半导体衬底的材料之间的差异，使得在栅极和/或漏极的有源区域中形成用于源极和/或漏极的第一杂质区域 未形成 并且第二离子注入第二离子，其质量小于每个第一离子的质量，使得在应力区域中形成第二离子杂质区。