公开(公告)号：US08541326B2

公开(公告)日：2013-09-24

申请号：US13459624

申请日：2012-04-30

Applicant: Ryusuke Morita ,  Takuya Nakagawa ,  Kei Iwata ,  Masaaki Takata

Inventor： Ryusuke Morita ,  Takuya Nakagawa ,  Kei Iwata ,  Masaaki Takata

IPC: C03C3/06 ,  C03B19/06 ,  C03B19/00

CPC classification number: C03C3/06 ,  C03B19/1453 ,  C03B2201/03 ,  C03B2201/04 ,  C03C4/0085 ,  C03C2201/21 ,  C03C2201/23 ,  G03F1/50 ,  G03F7/70958 ,  Y02P40/57

Abstract: The present invention relates to an optical member for deep ultraviolet having a wavelength of 250 nm or shorter, containing a synthetic silica glass which does not substantially contain a halogen element, has a maximum OH group content of less than 10 ppm by weight, has contents of ODC (oxygen deficient centers) and E-prime center of each less than 1×1014 cm−3, does not substantially contain SiH and peroxy linkage, and has a fictive temperature of 1,050° C. or lower.

Abstract translation: 本发明涉及一种波长为250nm以下的深紫外线用光学构件，其含有基本上不含卤素元素的合成石英玻璃，其OH基含量的最大值小于10重量ppm，含有 的ODC（缺氧中心）和E-prime中心各自小于1×1014cm-3，基本上不含有SiH和过氧键，并且具有1050℃或更低的假想温度。

公开(公告)号：US5914733A

公开(公告)日：1999-06-22

申请号：US714866

申请日：1996-09-17

Applicant: Hiroyuki Sato ,  Ryusuke Morita ,  Hitoshi Yauchi

Inventor： Hiroyuki Sato ,  Ryusuke Morita ,  Hitoshi Yauchi

IPC: B41J2/01 ,  B41J2/045 ,  B41J2/055 ,  B41J2/165 ,  B41J2/175 ,  B41J2/18 ,  B41J2/185 ,  B41J25/34 ,  B41J29/393

CPC classification number: B41J25/34 ,  B41J2/165 ,  B41J2/17503

Abstract: An ink jet head which enables using plural types of ink in the head to accommodate varying types of paper or objects to be imprinted. The single ink jet head includes plural cartridges which are selected in accordance with the property of the medium which is imprinted or the ink finish which is desired. The ink jet head includes a discharge element which is excitable under a controller to comply with the characteristics of the type of ink sensed by detecting the electrical conductivity of the ink.

Abstract translation: 一种喷墨头，其能够在头部中使用多种类型的墨以适应不同类型的要被印刷的纸张或物体。 单个喷墨头包括根据所要印刷的介质的性质或所需的油墨涂饰而选择的多个墨盒。 喷墨头包括排出元件，该排出元件可在控制器下激发以符合通过检测油墨的导电性而感测的油墨类型的特性。

公开(公告)号：US20120213685A1

公开(公告)日：2012-08-23

申请号：US13459624

申请日：2012-04-30

Applicant: Ryusuke MORITA ,  Takuya NAKAGAWA ,  Kei IWATA ,  Masaaki TAKATA

Inventor： Ryusuke MORITA ,  Takuya NAKAGAWA ,  Kei IWATA ,  Masaaki TAKATA

IPC: C01B33/12 ,  C03B20/00

CPC classification number: C03C3/06 ,  C03B19/1453 ,  C03B2201/03 ,  C03B2201/04 ,  C03C4/0085 ,  C03C2201/21 ,  C03C2201/23 ,  G03F1/50 ,  G03F7/70958 ,  Y02P40/57

Abstract: The present invention relates to an optical member for deep ultraviolet having a wavelength of 250 nm or shorter, containing a synthetic silica glass which does not substantially contain a halogen element, has a maximum OH group content of less than 10 ppm by weight, has contents of ODC (oxygen deficient centers) and E-prime center of each less than 1×1014 cm−3, does not substantially contain SiH and peroxy linkage, and has a fictive temperature of 1,050° C. or lower.

Abstract translation: 本发明涉及一种波长为250nm以下的深紫外线用光学构件，其含有基本上不含卤素元素的合成石英玻璃，其OH基含量的最大值小于10重量ppm，含有 的ODC（缺氧中心）和E-prime中心各自小于1×1014cm-3，基本上不含有SiH和过氧键，并且具有1050℃或更低的假想温度。