公开(公告)号：US20050024439A1

公开(公告)日：2005-02-03

申请号：US10841978

申请日：2004-05-10

Applicant: Toshiaki Fukunaga ,  Isao Tsuruma

Inventor： Toshiaki Fukunaga ,  Isao Tsuruma

IPC: B41J2/06

CPC classification number: B41J2/06

Abstract: The liquid ejection head ejects a solution, in which charged particles are dispersed, toward a counter electrode. The head has a head substrate, a solution guide member formed on a surface of the head substrate so as to protrude and include a sharp-pointed portion having a sharply pointed tip end, with the sharp-pointed portion being which is formed by inclined surfaces and having a cross section that is reduced as a distance to the tip end is decreased, and a solution supply path having a solution outflow opening through which the solution flows out to the neighborhood of the sharp-pointed portion so as to form a solution flow around the inclined surfaces. The solution flow is formed around the tip end of the sharp-pointed portion in a direction going across the inclined surface and a part of the solution flow is guided to the tip end and is ejected as a droplet by means of an electrostatic force.

Abstract translation: 液体喷射头朝向对置电极喷射带电粒子分散的溶液。 头部具有头基板，溶液引导部件，其形成在头基板的表面上，以突出并且包括具有尖锐尖端的尖锐部分，尖锐部分由倾斜表面形成 并且具有与顶端距离减小的横截面减小，并且具有溶液流出开口的溶液供给路径，溶液通过该流出开口流出到尖锐部分附近，以形成溶液流 围绕倾斜的表面。 溶液流沿着尖锐部分的尖端形成在横过倾斜表面的方向上，并且溶液流的一部分被引导到尖端，并且通过静电力作为液滴喷射。

公开(公告)号：US06338924B1

公开(公告)日：2002-01-15

申请号：US09598452

申请日：2000-06-22

Applicant: Isao Tsuruma ,  Masayuki Naya

Inventor： Isao Tsuruma ,  Masayuki Naya

IPC: G03F900

CPC classification number: G03F1/50

Abstract: A photomask for use in near-field exposure includes a mask support which is transparent to exposure light; a shading film which is formed on one side of the mask support, and has at least one-opening arranged to form a predetermined pattern; and at least one filler which is transparent to the exposure light, and is arranged in the at least one opening with a predetermined height above the level of the boundary between the mask support and the shading film. The difference between the thickness of the shading film and the height of each of the at least one filler does not exceed 50 nanometers.

Abstract translation: 用于近场曝光的光掩模包括对曝光光透明的掩模支架; 遮光膜，其形成在所述掩模支撑体的一侧，并且具有布置成形成预定图案的至少一个开口; 以及至少一个对所述曝光光透明的填料，并且布置在所述至少一个开口中，所述预定高度高于所述掩模支撑件和所述遮光膜之间的边界的高度。 遮光膜的厚度与每个至少一个填料的高度之差不超过50纳米。

公开(公告)号：US07708914B2

公开(公告)日：2010-05-04

申请号：US11066533

申请日：2005-02-28

Applicant: Isao Tsuruma

Inventor： Isao Tsuruma

IPC: B29D11/00

CPC classification number: G02B3/0031 ,  B29D11/00365 ,  G02B3/0018

Abstract: The steps of producing a micro lens comprises the steps of forming a resin layer on a substrate in a desired pattern, causing the resin layer to absorb from its surroundings solvent which dissolves the resin so that the resin layer has fluidity and the surface of the resin layer becomes convex under the surface tension, and then drying the solvent.

Abstract translation: 制造微透镜的步骤包括以下步骤：以期望的图案在基板上形成树脂层，使树脂层从周围溶解树脂的溶剂吸收，使得树脂层具有流动性并且树脂的表面 层在表面张力下变凸，然后干燥溶剂。

公开(公告)号：US07336880B2

公开(公告)日：2008-02-26

申请号：US11142253

申请日：2005-06-02

Applicant: Isao Tsuruma

Inventor： Isao Tsuruma

IPC: G02B6/10 ,  G02F1/365 ,  G02F2/02

CPC classification number: G02F1/3775 ,  G02B6/1347 ,  G02F1/0316 ,  G02F2201/066

Abstract: A wavelength converting element is provided in which a fundamental wave with respect to an optical crystal substrate and a peak of a vertical transverse mode of a second harmonic are made to coincide, the converting efficiency is good, and a beam shape which enables good joining to a lens or an optical fiber is obtained. Given that an angle formed by a surface of the optical crystal substrate and a C axis of the optical crystal substrate is θ, a period at which inverted domains are formed is p, and a distance from a distal end of a comb-shaped electrode for forming the inverted domain to a central position of a waveguide is G, in the ion implantation, a concentration peak of the ion implantation is formed at a distance of substantially (G·tan θ+p/4) from the surface of the optical crystal substrate.

Abstract translation: 提供一种波长转换元件，其中使相对于光学晶体基板的基波和二次谐波的垂直横向模式的峰值一致，转换效率良好，并且能够良好地接合到 获得透镜或光纤。 假设由光学晶体基板的表面和光学晶体基板的C轴形成的角度为θ，则形成反转畴的周期为p，并且与梳状电极的远端的距离为 在波导的中心位置处形成反向域为G，在离子注入中离子注入的浓度峰值形成在与光学晶体表面​​基本上（G.tanθ+ p / 4）的距离处 基质。

公开(公告)号：US07205097B2

公开(公告)日：2007-04-17

申请号：US10841978

申请日：2004-05-10

Applicant: Toshiaki Fukunaga ,  Isao Tsuruma

Inventor： Toshiaki Fukunaga ,  Isao Tsuruma

IPC: B41J2/06

CPC classification number: B41J2/06

Abstract: The liquid ejection head ejects a solution, in which charged particles are dispersed, toward a counter electrode. The head has a head substrate, a solution guide member formed on a surface of the head substrate so as to protrude and include a sharp-pointed portion having a sharply pointed tip end, with the sharp-pointed portion being which is formed by inclined surfaces and having a cross section that is reduced as a distance to the tip end is decreased, and a solution supply path having a solution outflow opening through which the solution flows out to the neighborhood of the sharp-pointed portion so as to form a solution flow around the inclined surfaces. The solution flow is formed around the tip end of the sharp-pointed portion in a direction going across the inclined surface and a part of the solution flow is guided to the tip end and is ejected as a droplet by means of an electrostatic force.

Abstract translation: 液体喷射头朝向对置电极喷射带电粒子分散的溶液。 头部具有头基板，溶液引导部件，其形成在头基板的表面上，以突出并且包括具有尖锐尖端的尖锐部分，尖锐部分由倾斜表面形成 并且具有与顶端距离减小的横截面减小，并且具有溶液流出开口的溶液供给路径，溶液通过该流出开口流出到尖锐部分附近，以形成溶液流 围绕倾斜的表面。 溶液流沿着尖锐部分的尖端形成在横过倾斜表面的方向上，并且溶液流的一部分被引导到尖端，并且通过静电力作为液滴喷射。

公开(公告)号：US20060056034A1

公开(公告)日：2006-03-16

申请号：US11213838

申请日：2005-08-30

Applicant: Isao Tsuruma

Inventor： Isao Tsuruma

IPC: G02B27/10

CPC classification number: G03F7/0005 ,  G02B3/0018 ,  G02B3/0056 ,  G03F7/40

Abstract: A micro lens array includes a plurality of convex micro lenses formed on a transparent substrate in an array. The micro lenses are convex toward a surface of the substrate in a position inward of the surface of the substrate and the top of the convex surface of the micro lenses is lower than the surface of the substrate.

公开(公告)号：US20050191784A1

公开(公告)日：2005-09-01

申请号：US11066533

申请日：2005-02-28

Applicant: Isao Tsuruma

Inventor： Isao Tsuruma

IPC: G03F7/40 ,  B29D11/00 ,  G02B3/00 ,  H01L21/00

CPC classification number: G02B3/0031 ,  B29D11/00365 ,  G02B3/0018

Abstract: The steps of producing a micro lens comprises the steps of forming a resin layer on a substrate in a desired pattern, causing the resin layer to absorb from its surroundings solvent which dissolves the resin so that the resin layer has fluidity and the surface of the resin layer becomes convex under the surface tension, and then drying the solvent.

Abstract translation: 制造微透镜的步骤包括以下步骤：以期望的图案在基板上形成树脂层，使树脂层从周围溶解树脂的溶剂吸收，使得树脂层具有流动性并且树脂的表面 层在表面张力下变凸，然后干燥溶剂。

公开(公告)号：US20050068372A1

公开(公告)日：2005-03-31

申请号：US10950820

申请日：2004-09-28

Applicant: Isao Tsuruma

Inventor： Isao Tsuruma

IPC: B41J2/06 ,  B41J2/16

CPC classification number: B41J2/16 ,  B41J2/06 ,  B41J2/1634 ,  B41J2/1637 ,  B41J2/1645

Abstract: A liquid ejecting head of the invention has ink ejected with the electrostatic force, with a structure having a partition wall separating the flow channel into an inflow region and an outflow region. The wall passing by the positions of the ejecting orifices runs in a serpentine path to traverse the ink flow space in a direction perpendicular to the direction of the ink flow. The partition wall is produced by, first, applying a specified film thickness of photoresist on a substrate, second pressing a molding substrate onto a surface of the applied film of the photoresist to form a ridge-like projections which is to be a projecting solution guides, third forming the wall by etching the patterned photoresist film using a mask having a pattern of lines.

Abstract translation: 本发明的液体喷射头具有以静电力喷射的油墨，其结构具有将流动通道分成流入区域和流出区域的分隔壁。 通过喷射孔的位置的壁在蛇形路径中延伸以沿着与油墨流动方向垂直的方向横穿油墨流动空间。 分隔壁通过首先在基板上施加特定的光致抗蚀剂厚度来制造，将成型基板第二次压印在所述光致抗蚀剂的涂布膜的表面上，形成为凸状的突出部， ，第三通过使用具有线图案的掩模蚀刻图案化的光致抗蚀剂膜来形成壁。

公开(公告)号：US06795234B2

公开(公告)日：2004-09-21

申请号：US09985092

申请日：2001-11-01

Applicant: Isao Tsuruma

Inventor： Isao Tsuruma

IPC: G02F1365

CPC classification number: B82Y20/00 ,  G02F1/3556 ,  G02F2201/066

Abstract: A wavelength converting element having improved wavelength converting efficiency and having a beam shape which facilitates coupling to a fiber or the like, is manufactured at low cost. After a waveguide is formed by carrying out proton exchange at a lower substrate in which inverted domains are formed, an upper substrate is laminated to the lower substrate so as to oppose the waveguide. Thereafter, a heat treatment is carried out and protons diffuse into the upper substrate and the lower substrate such that the waveguide is made to be a waveguide whose refractive index distribution is symmetrical, and simultaneously, the upper substrate and the lower substrate are joined by the heat treatment.

Abstract translation: 以低成本制造具有提高的波长转换效率并且具有促进与纤维等的耦合的光束形状的波长转换元件。 在通过在其中形成反向域的下基板处进行质子交换而形成波导之后，将上基板层叠到下基板上以与波导相对。 此后，进行热处理，并且质子扩散到上基板和下基板中，使得波导被制成折射率分布对称的波导，同时，上基板和下基板通过 热处理。

公开(公告)号：US06355496B2

公开(公告)日：2002-03-12

申请号：US09527468

申请日：2000-03-17

Applicant: Isao Tsuruma

Inventor： Isao Tsuruma

IPC: H01L2100

CPC classification number: G02F1/035

Abstract: When forming electrodes for an optical waveguide element, a metal film is formed on a surface of a substrate, and openings of predetermined shapes are formed in the metal film. Then proton exchange is carried out on the surface of the substrate with the metal film used as a mask, and optical channel waveguides are thus formed. At least a part of edge portions of the metal film defining the openings is left on the substrate and the metal film is plated with plating metal. The metal film plated with the plating metal is processed into electrodes of predetermined shapes for applying an electric voltage to the optical channel waveguides.

Abstract translation: 当形成用于光波导元件的电极时，在基板的表面上形成金属膜，并且在金属膜中形成预定形状的开口。 然后在金属膜用作掩模的基板的表面上进行质子交换，从而形成光通道波导。 限定开口的金属膜的边缘部分的至少一部分留在基板上，金属膜被电镀金属镀覆。 将镀有电镀金属的金属膜加工成预定形状的电极，以向光通道波导施加电压。