公开(公告)号：US20150001581A1

公开(公告)日：2015-01-01

申请号：US14374193

申请日：2012-01-23

申请人： Katsuya Oda ,  Shinichi Saito ,  Kazuki Tani

发明人： Katsuya Oda ,  Shinichi Saito ,  Kazuki Tani

IPC分类号： H01L31/107 ,  H01L31/028 ,  H01L31/0232

CPC分类号： H01L31/1075 ,  H01L31/02327 ,  H01L31/028

摘要： An APD in which a first undoped semiconductor region and a second undoped semiconductor region having different semiconductor materials and arranged on an insulating film configure a photo-absorption layer and a multiplying layer, respectively, is employed, whereby crystalline of an interface between the photo-absorption layer and the multiplying layer becomes favorable, and a dark current caused by crystal defects can be decreased. Accordingly, light-receiving sensitivity of an avalanche photodiode can be improved. Further, doping concentration of the light-receiving layer and the multiplying layer can be made small. Therefore, a junction capacitance of the diode can be decreased, and a high-speed operation becomes possible.

摘要翻译： 其中采用分别配置在绝缘膜上的具有不同半导体材料的第一未掺杂半导体区域和第二未掺杂半导体区域构成光吸收层和倍增层的APD，由此， 吸收层和相乘层变得有利，并且可以减少由晶体缺陷引起的暗电流。 因此，可以提高雪崩光电二极管的受光灵敏度。 此外，可以使光接收层和倍增层的掺杂浓度变小。 因此，可以减小二极管的结电容，并且可以进行高速操作。

公开(公告)号：US08909021B2

公开(公告)日：2014-12-09

申请号：US13521605

申请日：2010-02-01

申请人： Shinichi Saito ,  Masahiro Aoki ,  Toshiki Sugawara

发明人： Shinichi Saito ,  Masahiro Aoki ,  Toshiki Sugawara

IPC分类号： G02B6/00 ,  G02B6/36 ,  H01S5/30 ,  G02F1/225 ,  H01S5/02 ,  G02B6/122 ,  B82Y20/00 ,  G02B6/12 ,  G02F1/21 ,  H01S5/042 ,  H01S5/32 ,  H01S5/12

CPC分类号： G02B6/122 ,  B82Y20/00 ,  G02B2006/12097 ,  G02B2006/12178 ,  G02F1/218 ,  G02F1/2257 ,  G02F2001/212 ,  G02F2201/12 ,  G02F2202/06 ,  G02F2202/09 ,  G02F2202/105 ,  G02F2203/06 ,  H01S5/021 ,  H01S5/0424 ,  H01S5/12 ,  H01S5/3027 ,  H01S5/3202

摘要： Disclosed is a silicon optical waveguide having a small optical loss and no polarization dependency. The silicon optical waveguide is formed on a silicon substrate with an embedded oxide film therebetween, the plane orientation of the surface of the silicon optical waveguide is the (110) plane, the plane orientation of the side wall is the (111) plane, and the recesses and projections of the side wall are planarized at an atomic level.

摘要翻译： 公开了具有小光损耗并且没有偏振依赖性的硅光波导。 硅光波导形成在其上具有埋入氧化膜的硅衬底上，硅光波导表面的平面取向为（110）面，侧壁的面取向为（111）面， 侧壁的凹部和突起在原子级平坦化。

公开(公告)号：US20110031578A1

公开(公告)日：2011-02-10

申请号：US12838444

申请日：2010-07-17

申请人： Makoto MIURA ,  Shinichi Saito ,  Youngkun Lee ,  Katsuya Oda

发明人： Makoto MIURA ,  Shinichi Saito ,  Youngkun Lee ,  Katsuya Oda

IPC分类号： H01L31/10 ,  H01L31/18

CPC分类号： H01L21/02639 ,  H01L21/02381 ,  H01L21/0245 ,  H01L21/02502 ,  H01L21/02532 ,  H01L31/028 ,  H01L31/103 ,  H01L31/1124 ,  H01L31/1808 ,  Y02E10/547

摘要： A semiconductor photodiode includes a semiconductor substrate; a first conduction type first semiconductor layer formed above the semiconductor substrate; a high resistance second semiconductor layer formed above the first semiconductor layer; a first conduction type third semiconductor layer formed above the second semiconductor layer; and a second conduction type fourth semiconductor layer buried in the second semiconductor layer, in which the fourth semiconductor layer is separated at a predetermined distance in a direction horizontal to the surface of the semiconductor substrate.

摘要翻译： 半导体光电二极管包括半导体衬底; 形成在半导体衬底上的第一导电型第一半导体层; 形成在所述第一半导体层上方的高电阻第二半导体层; 形成在所述第二半导体层上方的第一导电型第三半导体层; 以及埋在第二半导体层中的第二导电型第四半导体层，其中第四半导体层在与半导体衬底的表面水平的方向上以预定距离分开。

公开(公告)号：US20110031529A1

公开(公告)日：2011-02-10

申请号：US12838445

申请日：2010-07-17

申请人： Makoto MIURA ,  Shinichi Saito ,  Youngkun Lee ,  Katsuya Oda

发明人： Makoto MIURA ,  Shinichi Saito ,  Youngkun Lee ,  Katsuya Oda

IPC分类号： H01L31/0352 ,  H01L31/18 ,  H01L31/10

CPC分类号： H01L31/03921 ,  H01L21/02381 ,  H01L21/0245 ,  H01L21/02505 ,  H01L21/02532 ,  H01L21/02576 ,  H01L21/0262 ,  H01L21/02639 ,  H01L21/02647 ,  H01L31/028 ,  H01L31/103 ,  H01L31/1808 ,  Y02E10/547

摘要： A semiconductor photodiode device includes a semiconductor substrate, a first buffer layer containing a material different from that of the semiconductor substrate in a portion thereof, a first semiconductor layer formed above the buffer layer and having a lattice constant different from that of the semiconductor substrate, a second buffer layer formed above the first semiconductor layer and containing an element identical with that of the first semiconductor layer in a portion thereof, and a second semiconductor layer formed above the buffer layer in which a portion of the first semiconductor layer is formed of a plurality of island shape portions each surrounded with an insulating film, and the second buffer layer allows adjacent islands of the first semiconductor layer to coalesce with each other and is in contact with the insulating film.

摘要翻译： 半导体光电二极管装置包括半导体衬底，第一缓冲层，其部分含有不同于半导体衬底的材料;第一半导体层，形成在缓冲层上方，具有不同于半导体衬底的晶格常数; 第二缓冲层，形成在第一半导体层的上方，并且在其一部分中含有与第一半导体层相同的元件;以及第二半导体层，形成在缓冲层的上方，第一半导体层的一部分由 多个岛状部分，各自被绝缘膜包围，第二缓冲层允许第一半导体层的相邻岛状物彼此聚结并与绝缘膜接触。

公开(公告)号：US20090179200A1

公开(公告)日：2009-07-16

申请号：US12318452

申请日：2008-12-30

申请人： Shinichi Saito ,  Hiroyuki Uchiyama ,  Toshiyuki Mine

发明人： Shinichi Saito ,  Hiroyuki Uchiyama ,  Toshiyuki Mine

IPC分类号： H01L33/00

CPC分类号： H01L27/156 ,  H01L33/16 ,  H01L33/34

摘要： A self emission silicon emission display is provided at a low price, which contains silicon and oxygen which exist in abundance on the earth as the main component and which can be easily formed by conventional silicon process. A light emission element includes a first electrode for injecting electrons, a second electrode for injecting holes, and a light emission part electrically connected to the first electrode and the second electrode, where the light emission part includes amorphous or polycrystalline silicon consisting of a single layer or plural layers and where the dimension of the silicon in at least one direction is controlled to be several nanometers.

摘要翻译： 以低价格提供自发射硅发射显示器，其包含以地球上丰富地存在的硅和氧作为主要成分，并且可以通过常规硅工艺容易地形成。 发光元件包括用于注入电子的第一电极，用于注入空穴的第二电极和与第一电极和第二电极电连接的发光部分，其中发光部分包括由单层组成的非晶或多晶硅 或多个层，并且其中至少一个方向上的硅的尺寸被控制为几纳米。

公开(公告)号：US20090022321A1

公开(公告)日：2009-01-22

申请号：US11826669

申请日：2007-07-17

申请人： Shinichi Saito ,  Hisao Kato

发明人： Shinichi Saito ,  Hisao Kato

IPC分类号： H04L9/00 ,  G06F17/30 ,  H04L9/08

CPC分类号： G06F17/30595 ,  G06F21/6272 ,  H04L9/085 ,  H04L9/0894

摘要： The present invention provides a personal information management system, a personal information management program and a personal information protecting method capable of storing personal information in consideration of security protection and facilitating utilization of the stored information. A personal information management system for handling personal information has a function of connection to a personal information dispersion management server that provides functions of encrypting personal information by the secret sharing scheme and decrypting the encrypted personal information with an index key for decrypting. The system has a search keyword management database storing the index key for decrypting and a personal information managing apparatus. When a request for storing personal information requiring security protection is generated, the personal information is divided and stored in the personal information dispersion management server, and the personal information is stored so as to be associated with the index key for decrypting into the search keyword management database.

摘要翻译： 本发明提供了一种个人信息管理系统，个人信息管理程序和个人信息保护方法，其能够考虑到安全保护和便于利用所存储的信息来存储个人信息。 用于处理个人信息的个人信息管理系统具有连接到个人信息分散管理服务器的功能，该个人信息分散管理服务器提供通过秘密共享方案加密个人信息的功能，并用索引密钥解密加密的个人信息以进行解密。 该系统具有存储解密索引关键字的搜索关键字管理数据库和个人信息管理装置。 当生成存储需要安全保护的个人信息的请求时，个人信息被分割并存储在个人信息分散管理服务器中，并且个人信息被存储以便与用于解密的索引关键字相关联到搜索关键字管理 数据库。

公开(公告)号：US20060200854A1

公开(公告)日：2006-09-07

申请号：US11215342

申请日：2005-08-30

申请人： Shinichi Saito

发明人： Shinichi Saito

IPC分类号： H04L9/32 ,  H04L9/00 ,  G06K9/00 ,  H04K1/00 ,  G06F17/30 ,  G06F7/04

CPC分类号： H04L63/08 ,  G06F21/33 ,  H04L9/3247 ,  H04L9/3263 ,  H04L2209/60

摘要： A server for authenticating a user has a receiving unit, an identification mail transmitting unit and an authentication control section. The receiving unit receives an authentication request from the user. The identification mail transmitting unit transmits an identification mail to the user. The identification mail identifies whether or not the user is a legitimate user. The authentication control section determines that the authentication request is unsuccessful regardless of whether or not a digital signature on the authentication request is valid, when the identification mail identifies that the user is not the legitimate user.

摘要翻译： 用于认证用户的服务器具有接收单元，识别邮件发送单元和认证控制部分。 接收单元从用户接收认证请求。 识别邮件发送单元向用户发送标识邮件。 识别邮件标识用户是否是合法用户。 无论认证请求的数字签名是否有效，认证控制部分确定认证请求不成功，当识别邮件识别出用户不是合法用户时。

公开(公告)号：US06956703B2

公开(公告)日：2005-10-18

申请号：US10855484

申请日：2004-05-28

申请人： Shinichi Saito

发明人： Shinichi Saito

IPC分类号： G02B23/26 ,  A61B1/00 ,  G02B13/04 ,  G02B23/24 ,  G02B21/02

CPC分类号： G02B9/34 ,  G02B23/243

摘要： An objective lens for endoscopes comprises a front lens unit component and a rear lens unit component, between which a stop is located, wherein a front lens unit component comprises, in order from the object side, a first lens having a negative refractive power and a second lens having a positive refractive power which directs a surface of the small radius of curvature toward the object side; wherein a rear lens unit component comprises a third lens having a positive refractive power which directs a surface of the small radius of curvature toward the image side, a fourth lens having a positive refractive power and a fifth lens having a negative refractive power; and wherein the fourth lens and the fifth lens are cemented, and satisfying the following condition: 2.0

摘要翻译： 用于内窥镜的物镜包括前透镜单元部件和后透镜单元部件，在该前透镜单元部件和后透镜单元部件之间设置有止动件，其中前透镜单元部件从物侧依次包括具有负屈光力的第一透镜和 具有正折射力的第二透镜，其将小曲率半径的表面朝向物体侧引导; 其中后透镜单元部件包括具有正折射力的第三透镜，其将小曲率半面的表面朝向像侧引导，具有正屈光力的第四透镜和具有负屈光力的第五透镜; 并且其中第四透镜和第五透镜被胶合并且满足以下条件：<？in-line-formula description =“In-line formula”end =“lead”？> 2.0 <| f < SUB> / f | <3.0 <？in-line-formula description =“In-line Formulas”end =“tail”？>其中f是整个系统的复合焦距，f> 3 是第三个镜头的焦距。

公开(公告)号：US06755014B2

公开(公告)日：2004-06-29

申请号：US10329705

申请日：2002-12-27

申请人： Kenji Kawai ,  Yoshinori Takahashi ,  Shinichi Saito ,  Toru Kawatani ,  Yoshinaka Takeda ,  Ristuko Shinozaki ,  Reiko Doumeki ,  Takeshi Hashizume ,  Satoshi Hiranuma

发明人： Kenji Kawai ,  Yoshinori Takahashi ,  Shinichi Saito ,  Toru Kawatani ,  Yoshinaka Takeda ,  Ristuko Shinozaki ,  Reiko Doumeki ,  Takeshi Hashizume ,  Satoshi Hiranuma

IPC分类号： F01N300

CPC分类号： F02D41/1461 ,  B01D53/86 ,  B01D53/9409 ,  B01D53/9495 ,  B01D2251/2062 ,  B01D2251/2067 ,  B01D2257/404 ,  F01N3/0814 ,  F01N3/0871 ,  F01N3/208 ,  F01N13/008 ,  F01N2560/026 ,  F01N2560/06 ,  F01N2560/14 ,  F01N2570/14 ,  F01N2570/18 ,  F01N2610/02 ,  F01N2610/08 ,  F01N2900/1621 ,  F01N2900/1622 ,  Y02A50/2344 ,  Y02T10/24

摘要： A NOx catalyst for selectively reducing NOx in exhaust gas by adsorbing ammonia is provided at an exhaust system of an engine, ammonia or urea water is supplied to the NOx catalyst by reducing agent supplying means, a consumption amount of ammonia adsorbed to the NOx catalyst is derived by consumption amount deriving means based on an exhaust amount of NOx exhausted from the engine detected or estimated by NOx exhaust amount deriving means and an actual NOx cleaning rate by the NOx catalyst derived by actual NOx cleaning rate deriving means, an actual adsorption amount of ammonia adsorbed to the NOx catalyst is derived in accordance with an addition amount of ammonia and the consumption amount of ammonia by adsorption amount deriving means and the reducing agent supplying means is controlled by controlling means in accordance with the actual adsorption amount.

摘要翻译： 在发动机的排气系统中设置用于通过吸附氨选择性还原排气中的NOx的NOx催化剂，还原剂供给装置向NOx催化剂供给氨或尿素水，吸附到NOx催化剂上的氨的消耗量为 基于由NOx排出量导出单元检测出的或者由NOx排出量导出单元检测到的发动机排出的NOx的排出量和由实际的NOx净化率导出单元导出的NOx催化剂的实际的NOx净化率的消耗量导出单元导出的实际吸附量 根据氨的添加量导出吸附到NOx催化剂的氨，并且通过控制装置根据实际吸附量控制吸附量导出装置和还原剂供给装置的氨的消耗量。

公开(公告)号：US06367972B1

公开(公告)日：2002-04-09

申请号：US09320576

申请日：1999-05-27

申请人： Jun Kamiyama ,  Shinichi Saito ,  Toshiyuki Nojiri ,  Kenichi Hiroe ,  Toshikazu Okada

发明人： Jun Kamiyama ,  Shinichi Saito ,  Toshiyuki Nojiri ,  Kenichi Hiroe ,  Toshikazu Okada

IPC分类号： G01J506

CPC分类号： G01J5/06

摘要： A non-contact temperature sensor includes a holder serving as a light conducting portion for guiding infrared rays incident from a first opening at its one end; a plastic film arranged at a second opening of the other end of tile light conducting portion; a cover for sealing the second opening at the other end of the holder so as to provide a space between itself and the plastic film, an infrared ray detection heat-sensitive element arranged on the side of the space of the plastic film, for detecting the infrared rays incident from the first opening; and a temperature compensating heat-sensitive means arranged in the vicinity of the holder, for detecting the temperature of the holder. In this configuration, the surface temperature of the body-to-be-detected can be precisely detected in a short time.

摘要翻译： 非接触式温度传感器包括：用作引导从其一端的第一开口入射的红外线的导光部的保持器; 布置在瓦片导光部分的另一端的第二开口处的塑料膜; 用于密封保持器另一端的第二开口以便在其与塑料膜之间提供空间的盖子，布置在塑料膜的空间侧的红外线检测热敏元件，用于检测 从第一开口入射的红外线; 以及布置在保持器附近的温度补偿热敏装置，用于检测保持器的温度。 在这种结构中，可以在短时间内精确地检测待检测体的表面温度。