公开(公告)号：US06361857B1

公开(公告)日：2002-03-26

申请号：US09232011

申请日：1999-01-14

申请人： Hirohisa Saito ,  Yoshiyuki Yamamoto ,  Kiichi Meguro ,  Takahiro Imai

发明人： Hirohisa Saito ,  Yoshiyuki Yamamoto ,  Kiichi Meguro ,  Takahiro Imai

IPC分类号： B32B900

CPC分类号： H01L23/3736 ,  H01L21/4871 ,  H01L23/142 ,  H01L23/3732 ,  H01L23/49562 ,  H01L2924/0002 ,  H01L2924/1423 ,  Y10T428/24942 ,  Y10T428/24975 ,  Y10T428/249961 ,  Y10T428/249967 ,  Y10T428/249988 ,  Y10T428/24999 ,  Y10T428/26 ,  Y10T428/30 ,  Y10T428/31678 ,  H01L2924/00

摘要： A thin diamond film layer is formed on a substrate with good adherence. A heatsink includes a substrate of a sintered compact including Cu and W, and a thin diamond film layer formed on the surface of the substrate. The Cu content in the substrate is at least 5% by weight. In an X-ray diffraction chart obtained by irradiating the thin diamond film layer with an X-ray, the diffraction peak intensity of the (110) plane of W is at least 100 times the diffraction peak intensity of the (200) plane of Cu.

摘要翻译： 在具有良好粘附性的基材上形成薄金刚石膜层。 散热器包括包含Cu和W的烧结体的基板，以及形成在基板的表面上的薄金刚石膜层。 基材中的Cu含量为至少5重量％。 在通过用X射线照射薄金刚石膜层而获得的X射线衍射图中，W的（110）面的衍射峰强度为Cu的（200）面的衍射峰强度的至少100倍 。

公开(公告)号：US06267637B1

公开(公告)日：2001-07-31

申请号：US09437092

申请日：1999-11-09

申请人： Hirohisa Saito ,  Takashi Tsuno ,  Hiromu Shiomi ,  Yoshiaki Kumazawa ,  Takahiro Imai

发明人： Hirohisa Saito ,  Takashi Tsuno ,  Hiromu Shiomi ,  Yoshiaki Kumazawa ,  Takahiro Imai

IPC分类号： H01J924

CPC分类号： H01J1/3042 ,  H01J2201/30457

摘要： An electron-emitting element comprises a diamond substrate, and a diamond protrusion grown on a surface of the diamond substrate so as to have a pointed portion in a form capable of emitting an electron. Since the diamond protrusion formed by growth has a sharply pointed tip portion, it can fully emit electrons. Preferably, the surface of the diamond substrate is a {100} face, and the diamond protrusion is surrounded by {111} faces.

摘要翻译： 电子发射元件包括金刚石衬底和在金刚石衬底的表面上生长的金刚石突起，以便具有能够发射电子的形式的尖端部分。 由于通过生长形成的金刚石突起具有尖锐的尖端部分，所以它可以完全发射电子。 优选地，金刚石基底的表面是{100}面，并且金刚石突起被{111}面包围。

公开(公告)号：US5571603A

公开(公告)日：1996-11-05

申请号：US393482

申请日：1995-02-24

申请人： Yoshiharu Utumi ,  Takahiro Imai ,  Naoji Fujimori

发明人： Yoshiharu Utumi ,  Takahiro Imai ,  Naoji Fujimori

IPC分类号： C30B23/02 ,  C30B25/02 ,  C01B21/072

CPC分类号： C30B23/02 ,  C30B25/02 ,  C30B29/403 ,  Y10T428/24942 ,  Y10T428/30

摘要： An aluminum nitride film substrate comprising a single crystal diamond having, on its (111) plane, (1) a C-axis oriented aluminum nitride film or (2) an aluminum nitride single crystal film, the C-plane of the aluminum nitride single crystal being parallel to the (111) plane of said single crystal diamond an aluminum nitride film substrate comprising a substrate having thereon a (111) direction oriented diamond polycrystalline film, and further having thereon a C-axis oriented aluminum nitride film; and process for producing these aluminum nitride film substrate.

摘要翻译： 一种含有单晶金刚石的氮化铝膜基片，其（111）面上具有（1）C轴取向氮化铝膜或（2）氮化铝单晶膜，所述氮化铝单晶膜的C面 晶体平行于所述单晶金刚石的（111）面，氮化铝膜基板包括其上具有（111）取向的金刚石多晶膜的基板，并且还具有C轴取向的氮化铝膜; 以及这些氮化铝膜基板的制造方法。

公开(公告)号：US5329208A

公开(公告)日：1994-07-12

申请号：US894598

申请日：1992-06-05

申请人： Takahiro Imai ,  Hideaki Nakahata ,  Akihiro Hachigo ,  Naoji Fujimori

发明人： Takahiro Imai ,  Hideaki Nakahata ,  Akihiro Hachigo ,  Naoji Fujimori

IPC分类号： H03H3/08 ,  H03H9/02 ,  H03H9/25 ,  H01L41/18

CPC分类号： H03H9/02582 ,  H03H9/02622 ,  Y10T29/42

摘要： A surface acoustic wave device having a diamond layer, a piezoelectric layer and a comb-like electrode, in which the piezoelectric layer and the comb-like electrode are formed on a surface of the diamond layer, which surface has been contacted to a substrate used in the formation of the diamond layer by a vapor phase growth method, which device has high stability and can be produced economically.

摘要翻译： 具有金刚石层，压电层和梳状电极的弹性表面波器件，其中压电层和梳状电极形成在金刚石层的表面上，该表面已经与所使用的衬底接触 在通过气相生长法形成金刚石层时，该装置具有高稳定性并且可以经济地生产。

公开(公告)号：US5242663A

公开(公告)日：1993-09-07

申请号：US584912

申请日：1990-09-18

申请人： Hiromu Shiomi ,  Naoji Fujimori ,  Nobuhiro Ota ,  Takahiro Imai

发明人： Hiromu Shiomi ,  Naoji Fujimori ,  Nobuhiro Ota ,  Takahiro Imai

IPC分类号： C23C16/27 ,  C23C16/34 ,  C23C16/511

CPC分类号： C23C16/274 ,  C23C16/277 ,  C23C16/342 ,  C23C16/511

摘要： A method of and an apparatus for vapor-phase synthesizing a hard material use a raw material gas supplied into a reaction tube (6) while irradiating a region of the reaction tube (6) with microwaves (18) of a prescribed frequency for causing a synthesizing reaction to produce the hard material along a prescribed direction, by a plasma generation. In the reaction tube (6), at least two plate electrodes (17a, 17b, 19a, 19b) are oppositely arranged in parallel vertically to electric fields of the microwaves (18), so that the plasma is excited between the plate electrodes (17a, 17b, 19a, 19b) for vapor-phase synthesizing the hard material. The microwaves (18) of high electric power are introduced into the reaction tube (6) through a waveguide (5) without loss, so that strong electric fields can be homogeneously and stably distributed between the opposite plate electrodes.

公开(公告)号：US4849290A

公开(公告)日：1989-07-18

申请号：US84038

申请日：1987-08-11

申请人： Naoji Fujimori ,  Takahiro Imai

发明人： Naoji Fujimori ,  Takahiro Imai

IPC分类号： C23C16/26 ,  B23B27/14 ,  C23C16/27 ,  C23C16/32 ,  C23C16/50 ,  C23C16/511

CPC分类号： B23B27/148 ,  Y10T428/30

摘要： Alumina coated with diamond comprises an alumina substrate, a silicon carbide film formed on the alumina substrate, and a diamond film formed on the silicon carbide film.

公开(公告)号：US20170170749A1

公开(公告)日：2017-06-15

申请号：US15352807

申请日：2016-11-16

申请人： Yuko Arizumi ,  Tsuneaki Kondoh ,  Takahiro Imai ,  Mizuki Otagiri ,  Mayuka Araumi ,  Tomoaki Sugawara ,  Junichiro Natori ,  Megumi Kitamura

发明人： Yuko Arizumi ,  Tsuneaki Kondoh ,  Takahiro Imai ,  Mizuki Otagiri ,  Mayuka Araumi ,  Tomoaki Sugawara ,  Junichiro Natori ,  Megumi Kitamura

IPC分类号： H02N1/04

摘要： A power generating device is provided. The power generating device includes an element and a moving member. The element is deformable and generates power when deforming. The moving member moves when receiving a vibration, and contacts the element when moving. When the moving member contacts the element, the element deforms into another state or returns to a previous state.

公开(公告)号：US20160276957A1

公开(公告)日：2016-09-22

申请号：US15052329

申请日：2016-02-24

申请人： Tomoaki SUGAWARA ,  Junichiro Natori ,  Tsuneaki Kondoh ,  Yuko Arizumi ,  Mizuki Otagiri ,  Takahiro Imai

发明人： Tomoaki SUGAWARA ,  Junichiro Natori ,  Tsuneaki Kondoh ,  Yuko Arizumi ,  Mizuki Otagiri ,  Takahiro Imai

IPC分类号： H02N1/04

CPC分类号： H02N1/04

摘要： To provide an electric generating element including a first electrode; an intermediate layer; and a second electrode, the first electrode, the intermediate layer, and the second electrode being disposed in this order, the intermediate layer being in contact with at least one of the first electrode and the second electrode, wherein the intermediate layer microscopically moves in a horizontal direction relative to a surface of the first electrode and a surface of the second electrode, when the intermediate layer is pressed in a vertical direction relative to the surface of the first electrode and the surface of the second electrode in a state that the intermediate layer is not secured with at least one of the first electrode and the second electrode.

摘要翻译： 提供包括第一电极的发电元件; 中间层 以及第二电极，所述第一电极，所述中间层和所述第二电极依次设置，所述中间层与所述第一电极和所述第二电极中的至少一个接触，其中所述中间层在微观上移动 水平方向相对于第一电极的表面和第二电极的表面，当中间层在中间层相对于第一电极的表面和第二电极的表面在垂直方向被按压时，中间层 不与第一电极和第二电极中的至少一个固定。

公开(公告)号：US20120033005A1

公开(公告)日：2012-02-09

申请号：US13275888

申请日：2011-10-18

申请人： Sadaharu Komori ,  Takeshi Ito ,  Kei Hiruma ,  Satoru Katagami ,  Takahiro Imai ,  Toru Igarashi

发明人： Sadaharu Komori ,  Takeshi Ito ,  Kei Hiruma ,  Satoru Katagami ,  Takahiro Imai ,  Toru Igarashi

IPC分类号： B41J29/38

CPC分类号： B41J2/04588 ,  B41J2/04535 ,  B41J2/04541 ,  B41J2/04551 ,  B41J2/04581

摘要： A method for setting up a condition for a drive signal in a liquid ejection head that includes a plurality of linearly-arranged nozzles and driving elements provided for each of the nozzles, includes: calculating an average value or a median value of ejection rates for each nozzle relating to a supply of the drive signal under a plurality of conditions; classifying the plurality of nozzles into a plurality of groups based on the average value or the median value of the ejection rates; calculating a proper condition for the drive signal corresponding to each group based on a statistical value of the ejection rate relating to the group; and selecting one proper condition among proper conditions corresponding to the groups so as to set the selected proper condition for each nozzle.

摘要翻译： 一种用于设置液体喷射头中的驱动信号的条件的方法，该液体喷射头包括多个线性布置的喷嘴和为每个喷嘴设置的驱动元件，包括：计算每个喷嘴的喷射速率的平均值或中值 与多个条件下的驱动信号的供给有关的喷嘴; 基于喷射速率的平均值或中值，将多个喷嘴分类为多个组; 基于与组相关的喷射速率的统计值，计算与每组相对应的驱动信号的适当条件; 并在对应于组的适当条件之间选择一个适当条件，以便为每个喷嘴设置所选择的适当条件。

公开(公告)号：US08047653B2

公开(公告)日：2011-11-01

申请号：US12514238

申请日：2007-10-31

申请人： Yoshihiro Akahane ,  Takahiro Imai ,  Takashi Matsuura ,  Tetsuya Katayama ,  Toshihiko Ushiro

发明人： Yoshihiro Akahane ,  Takahiro Imai ,  Takashi Matsuura ,  Tetsuya Katayama ,  Toshihiko Ushiro

IPC分类号： G02B27/42 ,  G02B27/28 ,  G02B5/32 ,  G02B1/12 ,  G02F1/29 ,  H05H1/24

CPC分类号： G02B5/1857 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/15 ,  G02B1/105 ,  G02B1/14 ,  G02B3/0012 ,  G02B3/0087 ,  G02B27/283 ,  G03H1/02 ,  G03H2001/0268 ,  H04N9/3129 ,  H04N9/3161 ,  H04N9/3167 ,  Y10S427/106

摘要： An Si—O containing hydrogenated carbon film as an optical film has a refractive index in a range from at least 1.48 to at most 1.85 for light of 520 nm wavelength and an extinction coefficient of less than 0.15 for light of 248 nm wavelength, wherein the refractive index and the extinction coefficient are decreased with energy beam irradiation. By utilizing such an Si—O containing hydrogenated carbon film, it is possible to provide various types of optical elements and an optical device including the same.

摘要翻译： 作为光学膜的含Si-O的氢化碳膜的波长为520nm的波长的折射率为1.48以上至1.85以下，对于波长248nm的光，其消光系数小于0.15，其中， 折射率和消光系数随能量束照射而降低。 通过使用这种含Si-O的氢化碳膜，可以提供各种类型的光学元件和包括该光学元件的光学器件。