公开(公告)号：US08869401B2

公开(公告)日：2014-10-28

申请号：US12811255

申请日：2009-03-26

申请人： Masahiko Kubota ,  Satoshi Kokubo

发明人： Masahiko Kubota ,  Satoshi Kokubo

IPC分类号： B21D53/76 ,  B23P17/00 ,  H05K3/02 ,  H05K3/10 ,  G03C1/00 ,  G03F7/00 ,  B41J2/16

CPC分类号： B41J2/1603 ,  B41J2/1634 ,  Y10T29/49155 ,  Y10T29/49401

摘要： A liquid ejection head or microstructure manufacturing method includes providing a substrate with an organic resin material layer for forming a flow passage wall member, and forming a flow path and ejection outlet by partly removing the organic resin material layer by illumination with a laser beam having a pulse width between 2 and 20 picosecs and having a focal point inside the organic resin material layer, with movement of the focal point of the laser beam. The ejection outlet is formed by exposure of the organic resin material to the laser beam condensed by a first lens having a numerical aperture of not less than 0.3, and the liquid flow path is formed by exposure of the organic resin material to the laser beam condensed by a second lens having a numerical aperture which is larger than that of the first lens and which is not less than 0.5.

摘要翻译： 液体喷射头或微结构制造方法包括向基板提供用于形成流路壁构件的有机树脂材料层，以及通过用具有下述方式的激光束照射部分去除有机树脂材料层而形成流路和喷射出口 脉冲宽度在2至20皮秒之间，并且随着激光束的焦点的移动而在有机树脂材料层内具有焦点。 喷射出口是通过将有机树脂材料暴露于由数值孔径不小于0.3的第一透镜冷凝的激光束而形成的，并且液体流动路径是通过将有机树脂材料暴露于浓缩的激光束而形成的 通过具有比第一透镜大的数值孔径并且不小于0.5的数值孔径的第二透镜。

公开(公告)号：US20100287773A1

公开(公告)日：2010-11-18

申请号：US12811255

申请日：2009-03-26

申请人： Masahiko Kubota ,  Satoshi Kokubo

发明人： Masahiko Kubota ,  Satoshi Kokubo

IPC分类号： B23P17/00

CPC分类号： B41J2/1603 ,  B41J2/1634 ,  Y10T29/49155 ,  Y10T29/49401

摘要： A manufacturing method for a liquid ejecting head, wherein said liquid ejection head includes a flow passage wall member having an ejection outlet for ejecting liquid and the liquid flow path in fluid communication with the ejection outlet, said manufacturing including providing a substrate provision an organic resin material layer of organic resin material for forming the flow passage wall member; and forming the flow passage wall member by forming the flow path and the ejection outlet by removing partly said organic resin material layer by illuminating the organic resin material layer with a laser beam which has a pulse width of not less than 2 picosec and not more than 20 picosec and which has a focal point inside said organic resin material layer, with movement of the focal point of the laser beam.

摘要翻译： 一种液体喷射头的制造方法，其中所述液体喷射头包括具有用于喷射液体的喷射出口和与喷射出口流体连通的液体流动通道的流动通道壁构件，所述制造包括提供提供有机树脂的基底 用于形成流路壁构件的有机树脂材料的材料层; 并且通过用脉冲宽度不小于2皮秒但不大于2皮秒的激光照射有机树脂材料层，通过形成流路和喷射出口来形成流路和喷射出口部分地去除所述有机树脂材料层 20皮秒，并且在激光束的焦点的运动下，在所述有机树脂材料层内具有焦点。

公开(公告)号：US20100255616A1

公开(公告)日：2010-10-07

申请号：US12721046

申请日：2010-03-10

申请人： Satoshi Kokubo ,  Masahiko Kubota

发明人： Satoshi Kokubo ,  Masahiko Kubota

IPC分类号： H01L21/308

CPC分类号： B41J2/1631 ,  B41J2/1603 ,  B41J2/1629 ,  B41J2/1634

摘要： A method of manufacturing a substrate for a liquid discharge head having a supply port passing through a silicon substrate provided with an energy-generating element generating the energy used to discharge a liquid and allowing liquid to be supplied to the energy-generating element, includes preparing a silicon substrate in which a first etching mask having a first opening is provided on a first face, and a second etching mask having a second opening is provided on a second face that is the rear face of the first face; forming a first recess towards the second face from the first face within the first opening, and forming a second recess towards the first face from the second face within in the second opening; and performing crystalline anisotropic etching using the first and second etching masks as masks from both of the first and second faces, to form the supply port.

摘要翻译： 一种液体排出头基板的制造方法，其具有通过硅基板的供给口，所述供给口具有产生用于排出液体并允许液体供给到所述发生元件的能量的能量产生元件，包括： 在第一面上设置有具有第一开口部的第一蚀刻掩模的硅基板，在作为第一面的背面的第二面上设置具有第二开口部的第二蚀刻掩模; 从所述第一开口内的所述第一面形成朝向所述第二面的第一凹部，以及在所述第二开口内从所述第二面形成朝向所述第一面的第二凹部; 以及使用所述第一和第二蚀刻掩模作为来自所述第一面和所述第二面的两者的掩模进行结晶各向异性蚀刻，以形成所述供给口。

公开(公告)号：US08709266B2

公开(公告)日：2014-04-29

申请号：US12721046

申请日：2010-03-10

申请人： Satoshi Kokubo ,  Masahiko Kubota

发明人： Satoshi Kokubo ,  Masahiko Kubota

IPC分类号： B41J2/14 ,  B44C1/22

CPC分类号： B41J2/1631 ,  B41J2/1603 ,  B41J2/1629 ,  B41J2/1634

摘要： A method of manufacturing a substrate for a liquid discharge head having a supply port passing through a silicon substrate provided with an energy-generating element generating the energy used to discharge a liquid and allowing liquid to be supplied to the energy-generating element, includes preparing a silicon substrate in which a first etching mask having a first opening is provided on a first face, and a second etching mask having a second opening is provided on a second face that is the rear face of the first face; forming a first recess towards the second face from the first face within the first opening, and forming a second recess towards the first face from the second face within in the second opening; and performing crystalline anisotropic etching using the first and second etching masks as masks from both of the first and second faces, to form the supply port.

摘要翻译： 一种液体排出头基板的制造方法，其具有通过硅基板的供给口，所述供给口具有产生用于排出液体并允许液体供给到所述发生元件的能量的能量产生元件，包括： 在第一面上设置有具有第一开口部的第一蚀刻掩模的硅基板，在作为第一面的背面的第二面上设置具有第二开口部的第二蚀刻掩模; 从所述第一开口内的所述第一面形成朝向所述第二面的第一凹部，以及在所述第二开口内从所述第二面形成朝向所述第一面的第二凹部; 以及使用所述第一和第二蚀刻掩模作为来自所述第一面和所述第二面的两者的掩模进行结晶各向异性蚀刻，以形成所述供给口。

公开(公告)号：US09133736B2

公开(公告)日：2015-09-15

申请号：US14131185

申请日：2012-07-05

申请人： Yuji Kakuda ,  Satoshi Kokubo ,  Kenji Ikeda ,  Masaki Kobayashi ,  Yuuki Ohta

发明人： Yuji Kakuda ,  Satoshi Kokubo ,  Kenji Ikeda ,  Masaki Kobayashi ,  Yuuki Ohta

IPC分类号： F01L1/34 ,  F01L1/344 ,  F02D13/02

CPC分类号： F01L1/3442 ,  F01L2001/3443 ,  F01L2001/34463 ,  F01L2001/34469 ,  F01L2001/34476 ,  F01L2001/34483 ,  F01L2250/02 ,  F01L2800/00 ,  F01L2800/11 ,  F02D13/0219 ,  Y02T10/18

摘要： A valve timing adjusting system includes a displacement mechanism unit that displaces a camshaft rotational phase relative to a crankshaft, a locking mechanism unit that locks the rotational phase, and a control unit that controls operations of a hydraulic control valve. The control unit includes a property obtainment unit that obtains property information regarding hydraulic properties, and a lock release process completes locking release by supplying oil pressure to the locking mechanism unit for moving the rotational phase from an intermediate locked phase toward one of a retard/advance position, and then supplying oil pressure to the locking mechanism unit for moving the rotational phase toward the other of the retard/advance position; the rotational phase stands by at a predetermined position of the one of the retard/advance position past the intermediate locked phase during the lock release process, until a standby time has elapsed.

摘要翻译： 气门正时调整系统包括：相对于曲轴移动凸轮轴旋转相位的位移机构单元，锁定旋转相位的锁定机构单元;以及控制液压控制阀的动作的控制单元。 控制单元包括获取关于液压特性的属性信息的属性获取单元，并且锁定解除过程通过向锁定机构单元供应油压来完成锁定释放，用于将旋转相位从中间锁定相向延迟/前进 然后向所述锁定机构单元供给油压以将所述旋转相位朝向所述延迟/前进位置中的另一个移动; 旋转相位在锁定解除处理期间延迟/前进位置之一超过中间锁定相位的预定位置，直到经过了待机时间为止。

公开(公告)号：US20110193268A1

公开(公告)日：2011-08-11

申请号：US13056647

申请日：2009-07-28

申请人： Satoshi Kokubo

发明人： Satoshi Kokubo

IPC分类号： B29C35/08

CPC分类号： B23K26/36 ,  B23K26/06 ,  B23K26/0624 ,  B23K26/389 ,  B23K26/60

摘要： In a processing method using laser light, light energy is effectively used and a time necessary for processing is shortened. The processing method includes a basic shape formation step of forming a recess pattern smaller in depth than a recess shape on a surface of a workpiece; and a shape growth step of irradiating the recess pattern with laser light which has a fluence such that the etching rate at a recess bottom surface of the recess pattern is larger than the etching rate on the workpiece surface and has a beam diameter larger than a width of the recess pattern so as to process the recess shape.

摘要翻译： 在使用激光的处理方法中，有效地使用光能，缩短了处理所需的时间。 该处理方法包括：基本形状形成步骤，在工件表面上形成比凹部形状更深的凹部图案; 以及形状生长步骤，用激光照射凹槽图案，所述激光具有使得凹陷图案的凹陷底面处的蚀刻速率大于工件表面上的蚀刻速率并且具有大于宽度的光束直径的激光 以便处理凹部形状。

公开(公告)号：US06517979B1

公开(公告)日：2003-02-11

申请号：US09470210

申请日：1999-12-22

申请人： Satoshi Kokubo ,  Nagato Osano ,  Junichi Sakamoto ,  Kenichi Iwata

发明人： Satoshi Kokubo ,  Nagato Osano ,  Junichi Sakamoto ,  Kenichi Iwata

IPC分类号： G02B520

CPC分类号： B05D1/265 ,  G02F1/133516

摘要： A coating film is formed on the surface of a member during a coating process wherein a coating head and the member are moved relatively. Mixing plural kinds of coating liquid and supplying the resultant mixed liquid to the coating head are carried out substantially simultaneously. The method is used, for example, in producing a color filter of a liquid crystal display device.

摘要翻译： 在其中涂覆头和构件相对移动的涂覆过程中，在构件的表面上形成涂膜。 将多种涂布液混合并将所得到的混合液供给涂布头基本上同时进行。 该方法例如用于制造液晶显示装置的滤色器。

公开(公告)号：US20140150744A1

公开(公告)日：2014-06-05

申请号：US14131185

申请日：2012-07-05

申请人： Yuji Kakuda ,  Satoshi Kokubo ,  Kenji Ikeda ,  Masaki Kobayashi ,  Yuuki Ohta

发明人： Yuji Kakuda ,  Satoshi Kokubo ,  Kenji Ikeda ,  Masaki Kobayashi ,  Yuuki Ohta

IPC分类号： F01L1/344

CPC分类号： F01L1/3442 ,  F01L2001/3443 ,  F01L2001/34463 ,  F01L2001/34469 ,  F01L2001/34476 ,  F01L2001/34483 ,  F01L2250/02 ,  F01L2800/00 ,  F01L2800/11 ,  F02D13/0219 ,  Y02T10/18

摘要： A valve timing adjusting system includes a displacement mechanism unit that displaces a camshaft rotational phase relative to a crankshaft, a locking mechanism unit that locks the rotational phase, and a control unit that controls operations of a hydraulic control valve. The control unit includes a property obtainment unit that obtains property information regarding hydraulic properties, and a lock release process completes locking release by supplying oil pressure to the locking mechanism unit for moving the rotational phase from an intermediate locked phase toward one of a retard/advance position, and then supplying oil pressure to the locking mechanism unit for moving the rotational phase toward the other of the retard/advance position; the rotational phase stands by at a predetermined position of the one of the retard/advance position past the intermediate locked phase during the lock release process, until a standby time has elapsed.

摘要翻译： 气门正时调整系统包括：相对于曲轴移动凸轮轴旋转相位的位移机构单元，锁定旋转相位的锁定机构单元;以及控制液压控制阀的动作的控制单元。 控制单元包括获取关于液压特性的属性信息的属性获取单元，并且锁定解除过程通过向锁定机构单元供应油压来完成锁定释放，用于将旋转相位从中间锁定相向延迟/前进 然后向所述锁定机构单元供给油压以将所述旋转相位朝向所述延迟/前进位置中的另一个移动; 旋转相位在锁定解除处理期间延迟/前进位置之一超过中间锁定相位的预定位置，直到经过了待机时间为止。

公开(公告)号：US06287636B1

公开(公告)日：2001-09-11

申请号：US09447270

申请日：1999-11-23

申请人： Satoshi Kokubo ,  Nagato Osano ,  Junichi Sakamoto ,  Kenichi Iwata

发明人： Satoshi Kokubo ,  Nagato Osano ,  Junichi Sakamoto ,  Kenichi Iwata

IPC分类号： B05D136

CPC分类号： G02B5/201 ,  B05C5/02 ,  B05D1/265 ,  G02F1/133516 ,  G03F7/16

摘要： A coating apparatus comprising a plurality of paint supply devices, a mouthpiece for dispensing a paint supplied from the paint supply devices, and a stage for holding a coated object. The mouthpiece comprises a plurality of outlet ports. Also, a coating method comprising relatively moving a mouthpiece and a coated object to coat the coated object with paint in which a diluent is added to the paint to form a paint/diluent mixture upon the start of the coating process. This paint/diluent mixture is used to coat the coated object upon the start of the coating process and until the process reaches a steady state. The flow of diluent is then stopped and the coating process is continued using only the paint in a steady state coating process. The flow of diluent is then started again to form a paint/diluent mixture as the coating process ends. A coating with a highly uniform thickness along the entire length of the coated object is produced by this method.

摘要翻译： 一种涂布设备，包括多个涂料供应装置，用于分配从涂料供应装置供应的涂料的接口管，以及用于保持被涂物体的载物台。 接口管包括多个出口。 而且，一种包括相对移动接口管和涂覆物体的涂覆方法，以涂覆涂覆物体，其中在涂料开始涂料中添加稀释剂以形成涂料/稀释剂混合物。 这种涂料/稀释剂混合物用于在涂覆过程开始时涂覆涂覆的物体，直到该过程达到稳定状态。 然后停止稀释剂的流动，并且在稳态涂覆工艺中仅使用涂料继续涂覆工艺。 然后再次开始稀释剂​​的流动，以在涂覆过程结束时形成涂料/稀释剂混合物。 通过该方法制造沿涂覆物体的整个长度具有高度均匀厚度的涂层。

公开(公告)号：US09546577B2

公开(公告)日：2017-01-17

申请号：US13032138

申请日：2011-02-22

申请人： Satoshi Kokubo ,  Masahiro Yoshida ,  Yuuki Ohta ,  Masaaki Kaneko

发明人： Satoshi Kokubo ,  Masahiro Yoshida ,  Yuuki Ohta ,  Masaaki Kaneko

IPC分类号： B60T7/12 ,  G05D1/00 ,  G06F7/00 ,  G06F17/00 ,  F01L1/344 ,  F02D13/02

CPC分类号： F01L1/3442 ,  F01L2001/34426 ,  F01L2001/3443 ,  F01L2001/34453 ,  F01L2001/34459 ,  F01L2001/34473 ,  F02D13/0219 ,  Y02T10/18

摘要： A valve timing control apparatus includes a driving-side rotating member, a driven-side rotating member, a fluid pressure chamber defined by the driving-side rotating member and the driven-side rotating member and divided into a retarded angle chamber and an advanced angle chamber by a parting portion, an angle detecting portion detecting a relative angle of the driven-side rotating member relative to the driving-side rotating member, a fluid control mechanism controlling a supply and a discharge of an operation fluid to and from the fluid pressure chamber, an acceleration operation quantity detecting mechanism detecting an acceleration operation quantity, and a control portion setting either a normal drive mode or an acceleration drive mode as a control mode relative to the fluid control mechanism based on the acceleration operation quantity, and controlling the fluid control mechanism so that the relative angle corresponds to a target angle determined based on the set control mode.

摘要翻译： 气门正时控制装置包括驱动侧旋转构件，从动侧旋转构件，由驱动侧旋转构件和从动侧旋转构件限定的流体压力室，并被分成延迟角室和推进角 检测从动侧旋转构件相对于驱动侧旋转构件的相对角度的角度检测部，流体控制机构，其控制与流体压力相关的操作流体的供给和排出 检测加速操作量的加速操作量检测机构，以及基于加速操作量相对于流体控制机构设定正常驱动模式或加速驱动模式的控制部，作为控制模式，并且控制流体 使得相对角度对应于基于设定的控制模式确定的目标角度。