公开(公告)号：US07077511B2

公开(公告)日：2006-07-18

申请号：US10647797

申请日：2003-08-26

Applicant: Osamu Machida ,  Tomohiko Koda ,  Satoru Tobita ,  Yoshitaka Akiyama ,  Toshiharu Sumiya ,  Yoshikane Matsumoto

Inventor： Osamu Machida ,  Tomohiko Koda ,  Satoru Tobita ,  Yoshitaka Akiyama ,  Toshiharu Sumiya ,  Yoshikane Matsumoto

IPC: B41J2/045 ,  B21D53/76

CPC classification number: B41J2/1623 ,  B41J2/14274 ,  B41J2/1612 ,  B41J2/1632 ,  B41J2002/14403 ,  Y10T29/49401

Abstract: A chamber support plate of an inkjet head is formed as a member different from a housing. The chamber support plate is formed with a plurality of grooves at high density by a dicing saw or the like. Piezoelectric elements are inserted into the grooves and adhered to a chamber plate. The plurality of grooves define comb teeth portions, which support the chamber plate at positions between adjacent piezoelectric elements.

公开(公告)号：US20060121189A1

公开(公告)日：2006-06-08

申请号：US11237906

申请日：2005-09-29

Applicant: Osamu Machida ,  Makoto Kurosawa ,  Kazuo Shimizu

Inventor： Osamu Machida ,  Makoto Kurosawa ,  Kazuo Shimizu

IPC: B05D1/00 ,  B05B13/02

CPC classification number: B41J3/28 ,  B05B13/0431 ,  B05D1/02 ,  B05D2252/10 ,  B41J3/407 ,  B41J11/0085

Abstract: To coat a solution on both surfaces continuously in such a state that an edge portion of the substrate is so constructed as to be fixed, and the substrate is attached to a substrate fixing frame having a positioning mechanism.

Abstract translation: 在两个表面上连续地涂布溶液，使得基板的边缘部分被构造成固定，并且将基板安装到具有定位机构的基板固​​定框架上。

公开(公告)号：US5980024A

公开(公告)日：1999-11-09

申请号：US740895

申请日：1996-11-04

Applicant: Masao Mitani ,  Kenji Yamada ,  Katsunori Kawasumi ,  Osamu Machida ,  Kazuo Shimizu

Inventor： Masao Mitani ,  Kenji Yamada ,  Katsunori Kawasumi ,  Osamu Machida ,  Kazuo Shimizu

IPC: B41J2/05 ,  B41J2/14

CPC classification number: B41J2/04563 ,  B41J2/0458 ,  B41J2/14129 ,  B41J2202/03

Abstract: In an ink ejection type recording device in which expansion of bubble ejects an ink droplet from a nozzle toward a recording medium, a heater formed in an ink channel is applied with a pulse of voltage by a driver circuit. The pulse of voltage is determined so that the surface of the heater in direct contact with the water-based ink is rapidly heated to a temperature causing to invoke caviar-wise nucleation of the ink that is in direct contact with the surface of the heater. Expanding bubbles resulting from the caviar-wise nucleation ejects an ink droplet from the nozzle, wherein the heater is heated at a heating speed in a range from 1.times.10.sup.8 .degree. C./sec to 5.times.10.sup.8 .degree.C./sec, and the surface of the heater is heated up from a room temperature to a temperature substantially equal to 320 C within a period of time ranging from 0.6 to 3 .mu.sec. By heating the heater under these conditions, the ink in contact with the heater starts boiling with a high boiling pressure, the generated bubble has a large volume, and thus the bubble can generate pressure sufficiently large to eject the ink droplet.

Abstract translation: 在喷墨式记录装置中，气泡的膨胀将墨滴从喷嘴喷射到记录介质，形成在墨水通道中的加热器被驱动电路施加电压脉冲。 确定电压脉冲，使得与水性油墨直接接触的加热器的表面被快速加热到引起与加热器表面直接接触的油墨的鱼子酱成核的温度。 由鱼子酱成核引起的膨胀气泡从喷嘴喷射墨滴，其中加热器以1×10 8℃/秒至5×10 8℃/秒的加热速度加热，加热器的表面 在0.6〜3微秒的时间内从室温升温至基本等于320℃的温度。 通过在这些条件下加热加热器，与加热器接触的墨水以高沸点开始沸腾，产生的气泡体积大，因此气泡可产生足够大的压力以喷射墨滴。

公开(公告)号：US5896154A

公开(公告)日：1999-04-20

申请号：US439936

申请日：1995-05-12

Applicant: Masao Mitani ,  Kenji Yamada ,  Osamu Machida

Inventor： Masao Mitani ,  Kenji Yamada ,  Osamu Machida

IPC: B41J2/14 ,  B41J11/00 ,  B41J2/21

CPC classification number: B41J2/14129 ,  B41J11/002 ,  B41J11/0085 ,  B41J2/1404 ,  B41J2002/14387

Abstract: In an ink jet printer, a belt-type preheating unit 2 pressingly heats a recording sheet 6 while transporting the recording sheet in a transport direction B on a belt. A suction transport device 3 is positioned downstream of the belt-type preheating unit 2 in the transport direction B. The suction transport means transports, on its transport belt, the recording sheet 6 heated by the belt-type preheating unit 2 in the transport direction B while fixing the recording sheet onto the transport belt by a vacuum suction. An ink jet print head, positioned confronting the suction transport device 3, records images by ejecting water-based ink onto the recording sheet which is being transported by the suction transport device.

Abstract translation: 在喷墨打印机中，带式预热单元2在输送方向B的带上传送记录纸张的同时按压加热记录纸6。 抽吸输送装置3沿传送方向B位于带式预热单元2的下游。吸入传送装置在传送带上传送由带式预热单元2在输送方向上加热的记录片材6 B，同时通过真空抽吸将记录纸固定在传送带上。 位于与抽吸输送装置3相对的喷墨打印头通过将水性油墨喷射到由吸引运送装置输送的记录纸上而记录图像。

公开(公告)号：US5853523A

公开(公告)日：1998-12-29

申请号：US799943

申请日：1997-02-14

Applicant: Osamu Machida ,  Hisayuki Hamajima

Inventor： Osamu Machida ,  Hisayuki Hamajima

IPC: C01B31/02 ,  C23F4/00 ,  H01J37/32 ,  H01L21/302 ,  H01L21/3065 ,  C23F1/02

CPC classification number: H01J37/32009 ,  H01J37/32541 ,  H01J37/3255

Abstract: A plasma-etching electrode plate in the form of flat glassy carbon plate is characterized by a flatness with a warp smaller than 0.3 mm. This flatness permits the electrode plate to have a uniform surface temperature distribution which contributes to uniform etching on semiconductor wafers. The electrode plate is a glassy carbon plate obtained from one or more thermosetting resins having a carbon yield higher than 20%.

Abstract translation: 扁平玻璃碳板形式的等离子体蚀刻电极板的特征在于经度小于0.3mm的平坦度。 该平坦度允许电极板具有均匀的表面温度分布，这有助于半导体晶片上的均匀蚀刻。 电极板是由一种或多种碳收率高于20％的热固性树脂获得的玻璃碳板。

公开(公告)号：US5729260A

公开(公告)日：1998-03-17

申请号：US331742

申请日：1994-10-31

Applicant: Masao Mitani ,  Kenji Yamada ,  Kazuo Shimizu ,  Osamu Machida

Inventor： Masao Mitani ,  Kenji Yamada ,  Kazuo Shimizu ,  Osamu Machida

IPC: B41J2/175 ,  B41J2/05 ,  B41J2/14 ,  B41J29/38

CPC classification number: B41J2/04563 ,  B41J2/0458 ,  B41J2/14129 ,  B41J2202/03

Abstract: An ink ejection printer includes an ink channel filled with ink, a nozzle which brings the ink channel into fluid connection with an outside atmosphere, and a thermal resistor formed in the ink channel near the nozzle. The thermal resistor received a pulse of voltage, whereupon the thermal resistor rapidly heats so that a portion of the ink in the ink channel is rapidly vaporized by subcool boiling, which is caused by swing nucleation, to produce a bubble, expansion of the bubble ejecting an ink droplet from the nozzle. With the thermal resistor, boiling starts within 2 .mu.S after application of the pulse of voltage begins. The pulse of voltage is applied to the thermal resistor for a duration of 3 .mu.S or less. The bubble generated by application of the pulse of voltage to the thermal resistor disappears without the thermal resistor generating secondary bubbles. The bubble generated by application of the pulse of voltage of the thermal resistor disappears within 11 .mu.S after application of the pulse. Energy required to generate the bubble is 4 .mu.J/50.times.50 .mu.m.sup.2 or less.

Abstract translation: 喷墨打印机包括填充有墨水的墨水通道，使墨水通道与外部气氛流体连接的喷嘴，以及形成在喷嘴附近的墨水通道中的热敏电阻器。 热敏电阻器接收到电压脉冲，于是热敏电阻器迅速加热，使得油墨通道中的一部分油墨通过由摆动成核引起的过冷沸腾而迅速蒸发，从而产生气泡，弹出气泡的膨胀 来自喷嘴的墨滴。 使用热敏电阻，在施加脉冲电压开始后，沸点开始在2μS以内。 将电压脉冲施加到3μS以下的持续时间。 通过将电压脉冲施加到热电阻而产生的气泡消失，而没有热电阻产生二次气泡。 通过施加脉冲电压产生的气泡在施加脉冲后的11μs内消失。 产生气泡所需的能量为4亩/ 50×50平方米以下。

公开(公告)号：US09533502B2

公开(公告)日：2017-01-03

申请号：US13965900

申请日：2013-08-13

Applicant: Osamu Machida ,  Akira Shimofuku ,  Ryo Tashiro ,  Atsushi Takeuchi

Inventor： Osamu Machida ,  Akira Shimofuku ,  Ryo Tashiro ,  Atsushi Takeuchi

IPC: H01L41/33 ,  B41J2/14 ,  H01L41/08 ,  H01L41/332 ,  H01L41/09 ,  H01L41/187 ,  H01L41/318 ,  H01L41/331

CPC classification number: B41J2/14233 ,  H01L41/0805 ,  H01L41/0973 ,  H01L41/1876 ,  H01L41/318 ,  H01L41/33 ,  H01L41/331 ,  H01L41/332

Abstract: An electro-mechanical transducer element is disclosed. The electro-mechanical transducer element includes a first electrode formed on a substrate; an electro-mechanical transducer film formed on at least a part of the first electrode; and a second electrode formed on at least a part of the electro-mechanical transducer film. In at least one cross section of the electro-mechanical transducer film, a film thickness distribution shape is convex to the second electrode side.

Abstract translation: 公开了一种机电换能器元件。 机电换能器元件包括形成在基板上的第一电极; 形成在所述第一电极的至少一部分上的机电换能器膜; 以及形成在所述机电换能器膜的至少一部分上的第二电极。 在机电换能器膜的至少一个截面中，膜厚分布形状向第二电极侧凸出。

公开(公告)号：US20150145924A1

公开(公告)日：2015-05-28

申请号：US14554568

申请日：2014-11-26

Applicant: Akira SHIMOFUKU ,  Osamu Machida ,  Atsushi Takeuchi

Inventor： Akira SHIMOFUKU ,  Osamu Machida ,  Atsushi Takeuchi

IPC: H01L41/08 ,  B41J2/14 ,  H01L41/09 ,  G01B11/14

CPC classification number: H01L41/0805 ,  B41J2/14 ,  B41J2/161 ,  B41J2/1634 ,  B41J2/1645 ,  B41J2202/03 ,  G01B11/14 ,  H01L41/081 ,  H01L41/0973 ,  H01L41/318

Abstract: Disclosed is a method of fabricating an electromechanical transducer film. The method includes treating a surface of a first electrode to be liquid-repellent, the first electrode being formed on one surface of a substrate, irradiating the surface of the first liquid-repellent electrode with an energy ray while moving an irradiation position in accordance with a shape of the electromechanical transducer film to be formed and a shape of an alignment mark to be formed, and forming the alignment mark by applying an application liquid to an area including a portion irradiated with the energy ray in accordance with the shape of the alignment mark in the irradiating step, the application liquid being applied by an inkjet method.

Abstract translation: 公开了一种制造机电换能器薄膜的方法。 该方法包括将第一电极的表面处理为拒水剂，第一电极形成在基板的一个表面上，同时按照照射位置移动照射位置，用能量射线照射第一疏液电极的表面 要形成的机电换能器膜的形状和要形成的对准标记的形状，并且通过根据对准的形状向包括能量射线照射的部分的区域施加施加液体来形成对准标记 在照射步骤中标记，通过喷墨法施加涂布液。

公开(公告)号：US08911063B2

公开(公告)日：2014-12-16

申请号：US13751206

申请日：2013-01-28

Applicant: Yasuhiro Watanabe ,  Osamu Machida ,  Akira Shimofuku ,  Ryo Tashiro ,  Atsushi Takeuchi

Inventor： Yasuhiro Watanabe ,  Osamu Machida ,  Akira Shimofuku ,  Ryo Tashiro ,  Atsushi Takeuchi

IPC: B41J2/045 ,  H05K13/00 ,  H02N11/00 ,  B41J2/14 ,  H01L21/00 ,  B05C9/10 ,  H01L21/67

CPC classification number: H05K13/00 ,  B05C9/10 ,  B41J2/14 ,  H01L21/00 ,  H01L21/67051 ,  H01L21/6715 ,  H02N11/006

Abstract: A thin film forming apparatus which automatically forms, on an electrode layer formed on a substrate, a functional thin film which is crystallized from a precursor layer is disclosed, including a water-repellant film forming unit which forms, on a region other than a region on which is to be formed the functional thin film on the electrode layer, a water-repellant film which includes a self-assembled monolayer; an inkjet coating unit which coats, on the region on which is to be formed the functional thin film on the electrode layer, the precursor layer by an inkjet method; and a controller which controls, to within a predetermined time, a time from forming the water-repellant film with the water-repellant film forming unit to coating the precursor layer with the inkjet coating unit.

Abstract translation: 公开了一种薄膜形成装置，其在形成于基板上的电极层上自动形成从前体层析出的功能性薄膜，其特征在于，具有防水膜形成单元，其在区域以外的区域 在该电极层上形成功能性薄膜，包括自组装单层的防水膜; 喷墨涂布单元，其在要在电极层上形成功能性薄膜的区域上涂布前驱体层; 以及控制器，其在预定时间内控制从防水膜形成单元形成防水膜到使用喷墨涂布单元涂覆前体层的时间。

公开(公告)号：US20140340854A1

公开(公告)日：2014-11-20

申请号：US14278085

申请日：2014-05-15

Applicant: Yoshikazu Akiyama ,  Akira Shimofuku ,  Atsushi Takeuchi ,  Osamu Machida

Inventor： Yoshikazu Akiyama ,  Akira Shimofuku ,  Atsushi Takeuchi ,  Osamu Machida

IPC: H05K1/18 ,  H05K3/46

CPC classification number: B05D1/322 ,  B05D1/02 ,  B05D3/007 ,  H01L21/02623 ,  H01L27/11568 ,  H01L27/20 ,  H01L28/40 ,  H01L41/0973 ,  H01L41/113 ,  H01L41/1132 ,  H01L41/1876 ,  H01L41/317 ,  H01L41/319 ,  H01L41/332 ,  H05K1/16 ,  H05K3/1241

Abstract: An electronic device includes a substrate; and a plurality of thin-film elements formed on the substrate. Further, the thin-film element includes a thin-film section having a function selected from a group including piezoelectric effect, inverse piezoelectric effect, charge storage, semiconductivity, and conductivity, and the plurality of thin-film elements includes the thin-film sections having two or more different functions.

Abstract translation: 电子装置包括：基板; 以及形成在所述基板上的多个薄膜元件。 此外，薄膜元件包括具有选自包括压电效应，反压电效应，电荷存储，半导电性和导电性的组的功能的薄膜部分，并且多个薄膜元件包括薄膜部分 具有两个或多个不同的功能。