专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

51. 发明授权

US07863682B2 SIC semiconductor having junction barrier Schottky diode 有权
标题翻译： SIC半导体具有结屏势肖特基二极管
公开(公告)号：US07863682B2
公开(公告)日：2011-01-04
申请号：US12078350
申请日：2008-03-31
申请人： Eiichi Okuno , Takeo Yamamoto
发明人： Eiichi Okuno , Takeo Yamamoto
IPC分类号： H01L29/24 , H01L29/94
CPC分类号： H01L29/0692 , H01L29/0615 , H01L29/0619 , H01L29/1608 , H01L29/45 , H01L29/861 , H01L29/872
摘要： A semiconductor device having a junction barrier Schottky diode includes: a SiC substrate; a drift layer on the substrate; an insulation film on the drift layer having an opening in a cell region; a Schottky barrier diode having a Schottky electrode contacting the drift layer through the opening of the insulation film and an ohmic electrode on the substrate; a terminal structure having a RESURF layer surrounding the cell region; and multiple second conductive type layers on an inner side of the RESURF layer. The second conductive type layers and the drift layer provide a PN diode. The Schottky electrode includes a first Schottky electrode contacting the second conductive type layers with ohmic contact and a second Schottky electrode contacting the drift layer with Schottky contact.
摘要翻译：具有结屏障肖特基二极管的半导体器件包括：SiC衬底; 衬底上的漂移层; 漂移层上的绝缘膜在电池区域具有开口; 具有肖特基电极的肖特基势垒二极管，其通过绝缘膜的开口接触漂移层，并在衬底上接触欧姆电极; 具有围绕所述单元区域的RESURF层的端子结构; 以及在RESURF层的内侧上的多个第二导电类型层。第二导电类型层和漂移层提供PN二极管。肖特基电极包括与欧姆接触的第二导电类型层接触的第一肖特基电极和与漂移层接触肖特基接触的第二肖特基电极。

52. 发明授权

US07816733B2 SiC semiconductor having junction barrier schottky device 有权
标题翻译：具有结屏障肖特基二极管的SiC半导体器件
公开(公告)号：US07816733B2
公开(公告)日：2010-10-19
申请号：US12078370
申请日：2008-03-31
申请人： Eiichi Okuno , Takeo Yamamoto
发明人： Eiichi Okuno , Takeo Yamamoto
IPC分类号： H01L29/24 , H01L29/94
CPC分类号： H01L29/872 , H01L29/0615 , H01L29/0619 , H01L29/0623 , H01L29/0634 , H01L29/0692 , H01L29/1608 , H01L29/6606 , H01L29/861
摘要： A semiconductor device having a JBS diode includes: a SiC substrate; a drift layer on the substrate; an insulation film on the drift layer having an opening in a cell region; a Schottky barrier diode having a Schottky electrode contacting the drift layer through the opening and an ohmic electrode on the substrate; a terminal structure having a RESURF layer in the drift layer surrounding the cell region; and multiple second conductive type layers in the drift layer on an inner side of the RESURF layer contacting the Schottky electrode. The second conductive type layers are separated from each other. The second conductive type layers and the drift layer provide a PN diode. Each second conductive type layer has a depth larger than the RESURF layer.
摘要翻译：具有JBS二极管的半导体器件包括：SiC衬底; 衬底上的漂移层; 漂移层上的绝缘膜在电池区域具有开口; 具有肖特基电极的肖特基势垒二极管，其通过开口接触漂移层，并在衬底上接触欧姆电极; 具有围绕所述单元区域的所述漂移层中的RESURF层的端子结构; 以及在与肖特基电极接触的RESURF层的内侧上的漂移层中的多个第二导电类型层。第二导电类型的层彼此分离。第二导电类型层和漂移层提供PN二极管。每个第二导电类型层的深度大于RESURF层。

53. 发明申请

US20100062277A1 FRICTIONALLY PRESS-BONDED MEMBER 有权
标题翻译：摩擦压力的会员
公开(公告)号：US20100062277A1
公开(公告)日：2010-03-11
申请号：US12441414
申请日：2007-09-13
申请人： Tomohiko Sato , Takeo Yamamoto , Kaname Onoda , Yoshikazu Kawabata
发明人： Tomohiko Sato , Takeo Yamamoto , Kaname Onoda , Yoshikazu Kawabata
IPC分类号： B32B1/08 , B32B15/01
CPC分类号： C21D1/28 , C21D6/005 , C21D2211/009 , F16C3/02 , Y10T428/12292
摘要： A frictionally press-bonded member includes a steel pipe, and a stab. The steel pipe has opposite ends. The stab is frictionally press-bonded to at least one of the opposite ends of the steel pipe. The steel pipe is subjected to a normalizing treatment before being frictionally press-bonded to the stab.
摘要翻译：摩擦压合构件包括钢管和刺。钢管具有相对端。该刺被摩擦地压合到钢管的相对端中的至少一个上。在将钢管摩擦压接到刺头之前对钢管进行标准化处理。

54. 发明授权

US07653320B2 Image forming system and control method that change sequence of image formation based on fixation method 失效
标题翻译：基于固定方法改变图像形成顺序的图像形成系统和控制方法
公开(公告)号：US07653320B2
公开(公告)日：2010-01-26
申请号：US11859420
申请日：2007-09-21
申请人： Mitsuhiro Ota , Shigeo Hata , Naohisa Nagata , Takeo Yamamoto , Daisaku Kamiya
发明人： Mitsuhiro Ota , Shigeo Hata , Naohisa Nagata , Takeo Yamamoto , Daisaku Kamiya
IPC分类号： G03G13/20
CPC分类号： G03G15/2064 , G03G15/6591 , G03G15/6594 , G03G2215/00481 , G03G2215/00497 , G03G2215/2006
摘要： An image forming system includes an image forming unit which forms an image as a toner image on a printing medium, a first fixing unit which fixes, on the printing medium, the toner image formed by the image forming unit, a second fixing unit arranged at a position different from the first fixing unit and used when a larger amount of heat is necessary for fixing the toner image on the printing medium, and a changing unit which changes the sequence of image formation by the image forming unit when the second fixing unit is used during image formation.
摘要翻译：图像形成系统包括：图像形成单元，其在打印介质上形成作为调色剂图像的图像;第一固定单元，其在打印介质上固定由图像形成单元形成的调色剂图像;第二定影单元，布置在与第一定影单元不同的位置，并且当需要更大量的热量以将调色剂图像定影在打印介质上时使用的改变单元，以及当第二定影单元是图像形成单元时，通过图像形成单元改变图像形成顺序的改变单元在图像形成期间使用。

55. 发明申请

US20090197687A1 CONSTANT VELOCITY UNIVERSAL JOINT 审中-公开
标题翻译：恒定速度通用接头
公开(公告)号：US20090197687A1
公开(公告)日：2009-08-06
申请号：US12340264
申请日：2008-12-19
申请人： Atsushi Ando , Tomohiko Sato , Takumi Matsumoto , Takeo Yamamoto
发明人： Atsushi Ando , Tomohiko Sato , Takumi Matsumoto , Takeo Yamamoto
IPC分类号： F16D3/26
CPC分类号： F16D3/205 , F16D3/2055
摘要： A constant velocity universal joint is provided, having a hollow outer joint member, an inner joint member, an outer roller including a cylindrical surface, an inner roller including a concave sphere, and plural leg shafts each including a convex sphere formed in a tip portion and engaging with the concave sphere, where the cylindrical surface of the outer roller satisfies the following: W1>PCR (1−cos θ)/2+μ3R3+μ2R1 W2>3PCR (1−cos θ)/2−μ3R3+μ2R1, where W1 indicates a length of the cylindrical surface from a center of the leg shaft and an intersection of the cylindrical surface and an upper side taper portion of the outer roller, W2 indicates a length of the cylindrical surface from the center of the leg shaft and an intersection of the cylindrical surface and a lower side taper portion of the outer roller, and θ indicates a maximum joint angle.
摘要翻译：提供了一种等速万向接头，其具有中空的外接头构件，内接头构件，包括圆柱形表面的外滚子，包括凹球的内滚子和多个腿轴，每个腿轴包括形成在尖端部分中的凸球并且与凹面球接合，其中外滚筒的圆柱形表面满足以下条件：<？in-line-formula description =“In-line formula”end =“lead”？> W1> PCR（1-cosθ） / 2 + mu3R3 + mu2R1 <？in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line Formulas”end =“lead”？> W2> 3PCR（1-cosθ）/ 2-mu3R3 + mu2R1，<？in-line-formula description =“In-line Formulas”end =“tail”？>其中W1表示圆柱形表面的中心长度的腿部轴线和外侧辊的圆筒状面与上侧锥形部的交点W2表示从腿部轴心的中心的圆筒面的长度， f为外滚子的圆筒形表面和下侧锥形部分，θ表示最大关节角度。

56. 发明申请

US20090097874A1 Image forming apparatus and control method thereof 失效
标题翻译：图像形成装置及其控制方法
公开(公告)号：US20090097874A1
公开(公告)日：2009-04-16
申请号：US12314393
申请日：2008-12-10
申请人： Takeo Yamamoto
发明人： Takeo Yamamoto
IPC分类号： G03G15/00
CPC分类号： G03G15/0115 , G03G15/043
摘要： It is determined whether a low density area in which pixels having density less than a predetermined density exist in succession is included in an image signal or not, and if the low density area exists, an image is formed by irradiating the laser light in a first condition for a pixel to be interested in each pixel area within the low density area and irradiating the laser light in a second condition being different from the first condition for other pixels in the pixel area. In this way, it is possible to improve reproducibility of a highlight area in a high resolution image and improve reproducibility of characters and line images or the like.
摘要翻译：确定在图像信号中是否包括其中连续存在密度小于预定浓度的像素的低密度区域，并且如果存在低浓度区域，则通过以第一种方式照射激光来形成图像使像素感兴趣于低密度区域内的每个像素区域的条件，并且在与像素区域中的其他像素的第一条件不同的第二状态下照射激光。以这种方式，可以提高高分辨率图像中的高光区域的再现性，并且提高字符和线图像等的再现性。

57. 发明申请

US20080258152A1 SiC semiconductor device having outer periphery structure 有权
标题翻译：具有外周结构的SiC半导体器件
公开(公告)号：US20080258152A1
公开(公告)日：2008-10-23
申请号：US12076871
申请日：2008-03-25
申请人： Takeo Yamamoto , Eiichi Okuno
发明人： Takeo Yamamoto , Eiichi Okuno
IPC分类号： H01L29/24
CPC分类号： H01L29/0692 , H01L29/063 , H01L29/1608 , H01L29/6606 , H01L29/872
摘要： A SiC semiconductor device includes: a SiC substrate; a SiC drift layer on the substrate having an impurity concentration lower than the substrate; a semiconductor element in a cell region of the drift layer; an outer periphery structure including a RESURF layer in a surface portion of the drift layer and surrounding the cell region; and an electric field relaxation layer in another surface portion of the drift layer so that the electric field relaxation layer is separated from the RESURF layer. The electric field relaxation layer is disposed on an inside of the RESURF layer so that the electric field relaxation layer is disposed in the cell region. The electric field relaxation layer has a ring shape.
摘要翻译： SiC半导体器件包括：SiC衬底; 衬底上的SiC漂移层，其杂质浓度低于衬底; 漂移层的单元区域中的半导体元件; 包括在漂移层的表面部分中并围绕电池区域的RESURF层的外周结构; 以及在漂移层的另一表面部分中的电场弛豫层，使得电场弛豫层与RESURF层分离。电场弛豫层设置在RESURF层的内侧，使得电场弛豫层设置在电池区域中。电场弛豫层具有环形。

58. 发明申请

US20080075490A1 IMAGE FORMING SYSTEM AND CONTROL METHOD 失效
标题翻译：图像形成系统和控制方法
公开(公告)号：US20080075490A1
公开(公告)日：2008-03-27
申请号：US11859420
申请日：2007-09-21
申请人： Mitsuhiro Ota , Shigeo Hata , Naohisa Nagata , Takeo Yamamoto , Daisaku Kamiya
发明人： Mitsuhiro Ota , Shigeo Hata , Naohisa Nagata , Takeo Yamamoto , Daisaku Kamiya
IPC分类号： G03G13/20
CPC分类号： G03G15/2064 , G03G15/6591 , G03G15/6594 , G03G2215/00481 , G03G2215/00497 , G03G2215/2006
摘要： An image forming system includes an image forming unit which forms an image as a toner image on a printing medium, a first fixing unit which fixes, on the printing medium, the toner image formed by the image forming unit, a second fixing unit arranged at a position different from the first fixing unit and used when a larger amount of heat is necessary for fixing the toner image on the printing medium, and a changing unit which changes the sequence of image formation by the image forming unit when the second fixing unit is used during image formation.
摘要翻译：图像形成系统包括：图像形成单元，其在打印介质上形成作为调色剂图像的图像;第一固定单元，其在打印介质上固定由图像形成单元形成的调色剂图像;第二定影单元，布置在与第一定影单元不同的位置，并且当需要更大量的热量以将调色剂图像定影在打印介质上时使用的改变单元，以及当第二定影单元是图像形成单元时，通过图像形成单元改变图像形成顺序的改变单元在图像形成期间使用。

59. 发明申请

US20050065833A1 Production scheduling management method and production scheduling management program 审中-公开
标题翻译：生产调度管理方法和生产调度管理方案
公开(公告)号：US20050065833A1
公开(公告)日：2005-03-24
申请号：US10668697
申请日：2003-09-23
申请人： Takashi Okaji , Hirofumi Tachiyama , Yuusaku Hirose , Shigeki Akiyama , Takeo Yamamoto
发明人： Takashi Okaji , Hirofumi Tachiyama , Yuusaku Hirose , Shigeki Akiyama , Takeo Yamamoto
IPC分类号： G06Q10/00 , G06Q30/00 , G06F17/60
CPC分类号： G06Q10/087 , G06Q10/06312 , G06Q10/06314 , G06Q10/06315 , G06Q30/0201 , G06Q30/06
摘要： Executing the steps of: receiving information of customer orders and information of prospect orders and storing into a received order database 20; dividing orders stored in said received order database 20 based on a reference master having various kinds of information about production materials registered therein, and storing the information of the orders which have been subjected to the division process to a received order division database 21; applying a process development to the orders which have been subjected to the division process, based on a basic unit master and storing into a process development database 22; specifying an optimum production starting date based on the information of orders which have been subjected to the process development and a production pattern stored in a production pattern database, performing loading, and storing results of the loading into a production planning database 23; and creating delivery date answer information, based on said optimum production starting date stored in the production planning database 23.
摘要翻译：执行以下步骤：接收客户订单的信息和潜在客户订单的信息并存储到接收的订单数据库20中; 基于具有关于其中登记的生产材料的各种信息的参考主体，存储在所述接收到的订单数据库20中的分割顺序，并将已经经过分割处理的订单的信息存储到接收到的订单分割数据库21; 对已经经过划分处理的订单，基于基本单元主体并将其存储到过程开发数据库22中来进行处理开发; 基于已经进行了处理开发的订单的信息和存储在生产模式数据库中的生产模式，执行加载并将加载的结果存储到生产计划数据库23中来指定最佳生产开始日期; 以及基于存储在生产计划数据库23中的所述最佳生产开始日期来创建交货日期回答信息。

60. 发明授权

US06694110B2 Image forming apparatus with variable waiting time conveyance feature 有权
标题翻译：具有可变等候时间传送功能的图像形成装置
公开(公告)号：US06694110B2
公开(公告)日：2004-02-17
申请号：US10068840
申请日：2002-02-11
申请人： Kazukiyo Akashi , Takeo Yamamoto
发明人： Kazukiyo Akashi , Takeo Yamamoto
IPC分类号： G03G1500
CPC分类号： G03G15/0216 , G03G15/0283 , G03G2215/00409 , G03G2215/00599
摘要： An image forming apparatus includes an image bearing member, an electrifying member for electrifying the image bearing member; an image forming member for forming an image on the image bearing member electrified by the electrifying member; a conveying member for making a recording material, which has been conveyed from a recording material receiving portion held in waiting and waiting then conveying the image on the image bearing member to a transfer portion for transferring the image onto the recording material; and a control member controls a start timing of electrification by the electrifying member in accordance with a start timing of a conveyance of the recording material by the conveying member.
摘要翻译：图像形成装置包括图像承载部件，用于使图像承载部件通电的带电元件; 图像形成部件，用于在由带电部件带电的图像承载部件上形成图像; 用于制造记录材料的传送构件，其从保持在等待和等待中的记录材料接收部分传送，然后将图像承载部件上的图像传送到用于将图像转印到记录材料上的转印部分; 并且控制构件根据传送构件传送记录材料的开始正时来控制通电构件的起电正时。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式