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

US07694601B2 Gear device and electric power steering apparatus 有权
标题翻译：齿轮装置和电动助力转向装置
公开(公告)号：US07694601B2
公开(公告)日：2010-04-13
申请号：US11727253
申请日：2007-03-26
申请人： Tetsuya Murakami
发明人： Tetsuya Murakami
IPC分类号： F16H57/04
CPC分类号： F16H57/0427 , B62D5/0409 , B62D5/0412 , F16H57/0421 , Y10T74/19991 , Y10T74/2186
摘要： A housing of a gear device houses a plurality of gears and a lubricant. On at least one side surface of at least one gear selected from the plurality of gears, an extended projection is provided. On a side surface of the housing facing the side surface of the selected gear, an extended projection is provided. The extended projection of the selected gear and the extended projection of the housing extend in a direction crossing the circumferential direction of the selected gear. When viewed along an axial direction of the selected gear, according to rotation of the selected gear, the extended projection of the selected gear and the extended projection of the housing partially face each other in the axial direction of the selected gear and form facing portions. A lubricant holding portion capable of holding the lubricant is formed between the facing portion of the extended projection of the selected gear and the facing portion of the extended projection of the housing.
摘要翻译：齿轮装置的壳体容纳多个齿轮和润滑剂。在从多个齿轮中选择的至少一个齿轮的至少一个侧表面上，设置有延伸的突起。在壳体的面对所选择的齿轮的侧表面的侧表面上，设置有延伸的突起。所选择的齿轮的延伸突起和壳体的延伸突起沿与选定齿轮的圆周方向交叉的方向延伸。当沿所选择的齿轮的轴向观察时，根据所选择的齿轮的旋转，所选择的齿轮的延伸突起和壳体的延伸突起在所选择的齿轮的轴向方向上部分地彼此面对并形成面对部分。能够保持润滑剂的润滑剂保持部分形成在所选齿轮的延伸突起的相对部分和壳体的延伸突起的相对部分之间。

52. 发明授权

US07639538B2 Memory card, semiconductor device, and method of controlling memory card 失效
标题翻译：存储卡，半导体器件和控制存储卡的方法
公开(公告)号：US07639538B2
公开(公告)日：2009-12-29
申请号：US12102649
申请日：2008-04-14
申请人： Tetsuya Murakami , Takashi Oshima
发明人： Tetsuya Murakami , Takashi Oshima
IPC分类号： G11C16/04
CPC分类号： G11C16/16 , G11C16/0483 , G11C16/10
摘要： A semiconductor device includes a transfer section which receives, from an external source, a second program for modifying a function of a first program stored in a read-only memory (ROM) and information required in activation of the second program, and which writes the program and the information to a nonvolatile semiconductor memory, and a load section which activates the second program on the basis of the information written to the nonvolatile semiconductor memory to modify the function of the first program.
摘要翻译：半导体器件包括：传输部分，其从外部源接收用于修改存储在只读存储器（ROM）中的第一程序的功能的第二程序和激活第二程序所需的信息，程序和信息到非易失性半导体存储器，以及负载部分，其基于写入到非易失性半导体存储器的信息来激活第二程序，以修改第一程序的功能。

53. 发明授权

US07379334B2 Memory card, semiconductor device, and method of controlling memory card 失效
标题翻译：存储卡，半导体器件和控制存储卡的方法
公开(公告)号：US07379334B2
公开(公告)日：2008-05-27
申请号：US11079250
申请日：2005-03-15
申请人： Tetsuya Murakami , Takashi Oshima
发明人： Tetsuya Murakami , Takashi Oshima
IPC分类号： G11C16/04
CPC分类号： G11C16/16 , G11C16/0483 , G11C16/10
摘要： A semiconductor device includes a transfer section which receives, from an external source, a second program for modifying a function of a first program stored in a read-only memory (ROM) and information required in activation of the second program, and which writes the program and the information to a nonvolatile semiconductor memory, and a load section which activates the second program on the basis of the information written to the nonvolatile semiconductor memory to modify the function of the first program.
摘要翻译：半导体器件包括：传输部分，其从外部源接收用于修改存储在只读存储器（ROM）中的第一程序的功能的第二程序和激活第二程序所需的信息，程序和信息到非易失性半导体存储器，以及负载部分，其基于写入到非易失性半导体存储器的信息来激活第二程序，以修改第一程序的功能。

54. 发明申请

US20080055568A1 DISPLAY APPARATUS, IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD, IMAGING APPARATUS, AND PROGRAM 失效
标题翻译：显示设备，图像处理设备和图像处理方法，成像设备和程序
公开(公告)号：US20080055568A1
公开(公告)日：2008-03-06
申请号：US11845572
申请日：2007-08-27
申请人： Tetsujiro KONDO , Yuji Okumura , Tsugihiko Haga , Tetsuya Murakami , Kenji Tanaka
发明人： Tetsujiro KONDO , Yuji Okumura , Tsugihiko Haga , Tetsuya Murakami , Kenji Tanaka
IPC分类号： G03B21/26
CPC分类号： G06T15/10 , A63F2300/6661 , A63F2300/6669 , A63F2300/6676 , A63F2300/69 , A63F2300/8023 , G03B21/56 , G03B37/04 , G03B37/06 , G06F1/1601 , G06F3/04815 , G06T15/205 , G09G3/002 , G09G3/003 , G09G2340/0492 , H04N5/2259 , H04N5/23238 , H04N5/2627 , H04N21/21805
摘要： A system and method displays a realistic image that allows a user to readily grasp his/her own positional relationship and also to experience a sense of presence. An outer dome screen is disposed so as to surround a user, and an immersion image such as the scenery of the surroundings of an object is displayed thereon. An inner dome screen is disposed inside the outer dome screen, and it displays a bird's-eye image of the object as perceived by the vision of the user when the object is viewed from a viewpoint of the user. In this case, the user is allowed to readily grasp his/her own positional relationship by the bird's-eye image and is allowed to experience a sense of presence by the immersion image.
摘要翻译：一种系统和方法显示出一种逼真的图像，使得用户能够容易地掌握他/她自己的位置关系，并且还体验到存在感。以围绕使用者的方式设置外圆顶罩，并且在其上显示诸如物体周围的风景的浸没图像。内圆顶屏幕设置在外圆顶屏幕内部，并且当从用户的观点观察对象时，其显示当由用户的视觉感知到的对象的鸟瞰图像。在这种情况下，允许用户通过鸟瞰图容易地掌握他/她自己的位置关系，并且允许用户体验沉浸式图像的存在感。

55. 发明授权

US07281604B2 Electric power steering apparatus 失效
标题翻译：电动助力转向装置
公开(公告)号：US07281604B2
公开(公告)日：2007-10-16
申请号：US10800715
申请日：2004-03-16
申请人： Tetsuya Murakami , Takehiro Saruwatari
发明人： Tetsuya Murakami , Takehiro Saruwatari
IPC分类号： B62D5/04
CPC分类号： B62D5/0448 , F16H25/2209 , F16H2025/2242 , Y10T74/19744
摘要： An electric power steering apparatus for converting rotation of a steering assist motor into movement of a steering shaft in the axial direction thereof in accordance with steering operation using a ball screw mechanism wherein a female thread groove formed around an inner circumference of a rotating cylinder rotated around the axis thereof by the motor and a male thread groove formed around an outer circumference of the steering shaft are screwed with each other via a plurality of balls. The portions, where the both thread grooves contact with the balls, are formed in a circular arc shape, respectively, and the curvature of the female thread groove is made smaller than that of the male thread groove. Hence, the ball screw mechanism wherein skew occurrence between the ball and both the thread grooves is prevented and the dimensional errors of both the thread groove are decreased is realized.
摘要翻译：一种电动助力转向装置，用于根据使用滚珠丝杠机构的转向操作将转向辅助电动机的转动转换为转向轴的轴向移动，其中，围绕围绕旋转圆筒的内周形成的阴螺纹槽通过电机的轴线和形成在转向轴的外周上的外螺纹槽通过多个滚珠彼此螺纹连接。两个螺纹槽与滚珠接触的部分分别形成为圆弧形，并且内螺纹槽的曲率被制成小于外螺纹槽的曲率。因此，能够防止滚珠和两个螺纹槽之间的扭曲发生的滚珠丝杠机构，并且实现两个螺纹槽的尺寸误差的减小。

56. 发明授权

US07159689B2 Electric power steering apparatus 有权
标题翻译：电动助力转向装置
公开(公告)号：US07159689B2
公开(公告)日：2007-01-09
申请号：US10829449
申请日：2004-04-22
申请人： Tetsuya Murakami
发明人： Tetsuya Murakami
IPC分类号： B62D5/04
CPC分类号： B62D5/0448 , B62D3/123
摘要： An electric power steering apparatus comprises: a pinion provided on a shaft co-rotatable with a steering member; a steering shaft including a rack meshed with the pinion, the steering shaft being movable in an axial direction thereof; a steering shaft guiding device; and a motion converting mechanism. The steering shaft guiding device guides the steering shaft for axial movement, and biases the steering shaft toward the pinion. The motion converting mechanism includes a rotary cylinder surrounding the steering shaft and driven by a steering assist electric motor, and converts rotation of the rotary cylinder into the axial movement of the steering shaft. The steering shaft is supported by the rotary cylinder, the pinion and a guide. The pinion is located between the rotary cylinder and the guide axially of the steering shaft.
摘要翻译：电动助力转向装置包括：小齿轮，设置在与转向构件共同旋转的轴上; 转向轴，其包括与所述小齿轮啮合的齿条，所述转向轴可沿其轴向移动; 转向轴引导装置; 和运动转换机构。转向轴引导装置引导转向轴进行轴向运动，并将转向轴朝向小齿轮偏压。运动转换机构包括围绕转向轴并由转向辅助电动机驱动的旋转气缸，并且将旋转气缸的旋转转换为转向轴的轴向运动。转向轴由旋转圆筒，小齿轮和导轨支撑。小齿轮位于转动轴与转向轴轴向的导向件之间。

57. 发明申请

US20060152435A1 Display device and display method 有权
标题翻译：显示设备和显示方式
公开(公告)号：US20060152435A1
公开(公告)日：2006-07-13
申请号：US10485635
申请日：2003-06-05
申请人： Tetsujiro Kondo , Yuji Okumura , Tsugihiko Haga , Tetsuya Murakami , Kenji Tanaka
发明人： Tetsujiro Kondo , Yuji Okumura , Tsugihiko Haga , Tetsuya Murakami , Kenji Tanaka
IPC分类号： G09G3/00
CPC分类号： G02B27/06 , G02B27/2235 , G02B27/2285 , G03B21/28 , G03B21/562 , G03B21/606 , G03B21/62 , H04N9/3141 , H04N13/354
摘要： The present invention relates to a display apparatus and a display method that enable multiple users to view high resolution moving images from various viewing points of the users. A light-control screen 25 is rotated, and projectors 211 to 21N irradiate the screen 25 from various directions with light rays corresponding to image data captured from those directions. In this case, when the forward direction of the light-control screen 25 is aligned with the projecting direction of one of the projectors 21n, an image corresponding to light rays emitted from the projector 21n is displayed on the light-control screen 25. The present invention may be applied to a display apparatus for displaying images.
摘要翻译：显示装置和显示方法技术领域本发明涉及能够使多个用户从用户的各个观看点观看高清晰度运动图像的显示装置和显示方法。光控制屏幕25旋转，并且投射器21 1至21 N从各个方向用与从这些方向捕获的图像数据相对应的光线照射屏幕25。在这种情况下，当光控制屏幕25的向前方向与投影仪21的投影方向一致时，对应于从投影仪21发射的光线的图像， n 显示在光控制屏幕25上。本发明可以应用于显示图像的显示装置。

58. 发明授权

US06990874B2 Collapsible telescopic steering apparatus 有权
公开(公告)号：US06990874B2
公开(公告)日：2006-01-31
申请号：US10156138
申请日：2002-05-29
申请人： Tetsuya Murakami , Hiroaki Shinto , Shuzo Hirakushi
发明人： Tetsuya Murakami , Hiroaki Shinto , Shuzo Hirakushi
IPC分类号： B62D1/18
CPC分类号： B62D1/189 , B62D1/192 , B62D1/195
摘要： A collapsible telescopic steering apparatus comprises a steering column having an inner tube and an outer tube which are engaged with each other. The engagement state of the tubes is switchable between a press-fit state and a loose-fit state. Upon vehicle collision, the tubes in the press-fit state are slid relative to each other for shock absorption. For telescopic adjustment, the tubes in the loose-fit state are slid relative to each other to adjust the fore-and-aft position of a steering wheel.

59. 发明申请

US20050001353A1 Porcess for producing resin roll 有权
标题翻译：生产树脂辊的生产线
公开(公告)号：US20050001353A1
公开(公告)日：2005-01-06
申请号：US10491417
申请日：2002-09-25
申请人： Kenjiro Nakayama , Atsuo Watanabe , Tetsuya Murakami
发明人： Kenjiro Nakayama , Atsuo Watanabe , Tetsuya Murakami
IPC分类号： B21B27/02 , B29C35/02 , B29C63/18 , B29C63/48 , B29C65/48 , B29C65/54 , B29L31/32 , B41N7/00 , D21G1/00 , B29C39/10
CPC分类号： B41N7/00 , B29C35/02 , B29C63/18 , B29C65/44 , B29C65/4835 , B29C65/5014 , B29C65/5021 , B29C65/5028 , B29C65/5057 , B29C65/54 , B29C66/1122 , B29C66/52272 , B29C66/71 , B29C66/72321 , B29C66/73112 , B29C66/73161 , B29C66/73755 , B29C66/7394 , B29C66/742 , B29C66/74283 , B29C66/91411 , B29C66/91445 , B29C2063/485 , B29L2009/003 , B29L2031/324 , B41N2207/02 , B41N2207/04 , B41N2207/14 , D21G1/0233 , Y10T156/1089 , B29K2063/00 , B29K2049/00 , B29K2067/00 , B29K2067/06 , B29K2075/00 , B29K2077/00
摘要： A basic manufacturing method of a resin roll includes a procedure in which a synthetic resin outer cylinder (1) molded in the shape of a cylinder is arranged so as to cover an outer surface of a metal core (2), a clearance formed between metal core (2) and outer cylinder 1 is filled with a thermoset adhesive (3), and adhesive (3) is hardened to integrate the constituents into one piece through bonding. The manufacturing method of a resin roll has a feature in that integration of the constituents into one piece through bonding is performed by first hardening of the adhesive in a state where outer cylinder (1) is held at a first temperature and adhesive (3) is thereafter heated at a second temperature higher than the first temperature for second hardening.
摘要翻译：树脂辊的基本制造方法包括以圆筒形成的合成树脂外筒（1）布置成覆盖金属芯（2）的外表面的过程，金属芯部（2）和外筒1填充有热固性粘合剂（3），并且粘合剂（3）被硬化以通过结合将组分整合成一体。树脂辊的制造方法的特征在于，通过在将外筒（1）保持在第一温度的状态下将粘合剂第一次硬化并且粘合剂（3）为然后在高于第一温度的第二温度下加热以进行第二硬化。

60. 发明授权

US06550567B2 Electric power steering apparatus 有权
标题翻译：电动助力转向装置
公开(公告)号：US06550567B2
公开(公告)日：2003-04-22
申请号：US09854164
申请日：2001-05-10
申请人： Tetsuya Murakami , Takeo Iino , Masanori Kobayashi , Akihiko Shiina , Yoshio Ito , Tatsuo Otsuka , Takayuki Todaka
发明人： Tetsuya Murakami , Takeo Iino , Masanori Kobayashi , Akihiko Shiina , Yoshio Ito , Tatsuo Otsuka , Takayuki Todaka
IPC分类号： B62D504
CPC分类号： B62D5/0409 , F16C27/066 , F16C2326/24 , F16C2361/61 , F16F1/3828 , F16F1/3873 , F16H1/16 , F16H57/021 , F16H2057/0224
摘要： On the outer periphery of a bearing 10 for supporting a worm 71 rotating interlocked with the rotation of a steering assist motor 6 inside the housing 8, elastic members 20 are provided to restrain the bearing 10 from moving in the radial direction thereof. The force for the restraint by the elastic members 20 is made different depending on the position in the peripheral direction thereof. A portion of the elastic member, wherein the force for restraining the movement of the bearing 10 in the radial direction is small, energizes the worm 71 to the meshing position of the worm 71 and a worm wheel 72. Another portion, wherein the force for restraining the movement is large, restrains the worm 71 from moving along the lead of the worm wheel 72. With this configuration, the elastic members 20 can reduce the amount of the backlash at the meshing portion of the worm 71 and the worm wheel 72, and can make the rotation torque applied to the meshing portion of the worm gears relatively small.
摘要翻译：在用于支撑与转向辅助马达6在壳体8内的旋转相联动的蜗杆71的轴承10的外周上，设置弹性部件20以限制轴承10沿其径向方向的移动。弹性构件20的约束力根据其周向的位置而不同。弹性构件的一部分，其中用于限制轴承10在径向上的移动的力小，使得蜗杆71向蜗杆71和蜗轮72的啮合位置供能。另一部分，其中，限制运动大，阻止蜗杆71沿着蜗轮72的引线移动。通过这种构造，弹性构件20可以减少蜗杆71和蜗轮72的啮合部分处的间隙量，并且可以使施加到蜗轮的啮合部的旋转扭矩相对较小。

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