公开(公告)号：US06196724B1

公开(公告)日：2001-03-06

申请号：US09281977

申请日：1999-03-31

申请人： Takashi Murai ,  Morio Sorimachi ,  Yoshio Shoda ,  Takashi Yamamoto

发明人： Takashi Murai ,  Morio Sorimachi ,  Yoshio Shoda ,  Takashi Yamamoto

IPC分类号： E04B500

CPC分类号： F16C33/4629 ,  F16C19/26 ,  F16C2240/50

摘要： At least the center portion of the contour of a rolling surface of each roller along the direction of an axis is linearly shaped in parallel with the axis, and each of the inclinations of the surface on a pillar side of a pocket of a cage for receiving rollers with respect to the circumferential and radial directions is set to be equal to or less than {fraction (1.5/1000)} as large as the length of the roller.

摘要翻译： 沿着轴的方向，每个辊的滚动面的轮廓的至少中心部分与轴线平行地线性地形成，并且在用于接收的保持架的凹部的柱侧的表面的每个倾斜 相对于周向和径向的辊子被设定为等于或小于辊子长度的{分数（1.5 / 1000）}。

公开(公告)号：US6068408A

公开(公告)日：2000-05-30

申请号：US728078

申请日：1996-10-09

申请人： Yasushi Mutoh ,  Setsu Kawaguchi ,  Eiichi Takahashi ,  Kenji Okuma ,  Magozou Hamamoto ,  Hideki Koizumi ,  Tatsunobu Momono ,  Toshihisa Ohata ,  Takashi Murai ,  Banda Noda

发明人： Yasushi Mutoh ,  Setsu Kawaguchi ,  Eiichi Takahashi ,  Kenji Okuma ,  Magozou Hamamoto ,  Hideki Koizumi ,  Tatsunobu Momono ,  Toshihisa Ohata ,  Takashi Murai ,  Banda Noda

IPC分类号： F16C33/38 ,  F16C33/41

CPC分类号： F16C33/418 ,  F16C33/3887 ,  F16C33/416 ,  F16C33/427 ,  F16C19/06

摘要： In a rolling bearing including an inner race; an outer race; a plurality of rolling elements rollingly arranged between the inner race and the outer race; and a cage holding the rolling elements, the cage has an annular shape and a plurality of pockets which are formed at plural positions in a circumferential direction of the cage, in which each of the pockets has an opening peripheral portion which is curved to a direction of increasing a distance from a center of the rolling elements. The opening peripheral portion forms a chamfered face or a convex face. The rolling bearing can sufficiently ensure the lubrication of sliding contact portions between the cage and rolling elements so that vibrations and noises of the rolling bearing are lowered.

摘要翻译： 在包括内圈的滚动轴承中; 外赛 多个滚动元件，其滚动地布置在所述内座圈和所述外座圈之间; 以及保持所述滚动元件的保持架，所述保持架具有环状形状，并且在所述保持架的圆周方向上的多个位置处形成有多个凹部，所述凹部具有开口周边部，该开口周边部朝向 增加与滚动元件的中心的距离。 开口周边部分形成倒角面或凸面。 滚动轴承可以充分确保保持架和滚动体之间的滑动接触部分的润滑，使得滚动轴承的振动和噪声降低。

公开(公告)号：US5631520A

公开(公告)日：1997-05-20

申请号：US328412

申请日：1994-10-25

申请人： Masatsugu Inoue ,  Takashi Murai

发明人： Masatsugu Inoue ,  Takashi Murai

IPC分类号： H01J29/07 ,  H01J29/86 ,  H01J31/20

CPC分类号： H01J29/07

摘要： A shadow mask of a color cathode-ray tube includes a mask body in the form of a substantially rectangular curved surface. The mask body has a center, horizontal and vertical axes perpendicularly crossing each other at the center, long sides extending in parallel to the horizontal axis, and short sides extending in parallel to the vertical axis. In a region of the mask body which is adjacent to the vertical axis, the radius of curvature in the vertical direction is smaller at portions of the mask body which are near the long sides than at the central portion of the mask body. In a intermediate region of the mask body between the vertical axis and each short side, the radius of curvature in the vertical direction is larger at the portions of the mask body which are near the long sides than at a portion adjacent to the horizontal axis.

摘要翻译： 彩色阴极射线管的荫罩包括大致矩形曲面形式的面罩主体。 荫罩主体具有在中心垂直交叉的中心，水平和垂直轴线，平行于水平轴线延伸的长边和平行于垂直轴线延伸的短边。 在掩模体的与垂直轴相邻的区域中，荫罩主体的靠近长边的部分比在面罩主体的中央部分处的垂直方向的曲率半径较小。 在荫罩主体的纵轴与短边的中间区域，荫罩主体的靠近长边的部分的弯曲半径比水平轴的相邻部分的曲率半径大。

公开(公告)号：US4963786A

公开(公告)日：1990-10-16

申请号：US298973

申请日：1989-01-19

申请人： Kiyoshi Tokita ,  Takashi Murai ,  Takeshi Fujiwara

发明人： Kiyoshi Tokita ,  Takashi Murai ,  Takeshi Fujiwara

IPC分类号： H01J29/02 ,  H01J9/22 ,  H01J29/07 ,  H01J31/20

CPC分类号： H01J29/073 ,  H01J2229/0722

摘要： In a color cathode ray tube according to this invention, there are provided a plurality of first elastic supporting members welded to a mask frame to support a shadow mask in a panel and each having a metal plate, and at least one second elastic supporting member each having a metal plate and a washer. The area of a polygon formed on a plane lying at right angles with the tube axis and having apices corresponding to the first elastic supporting members is at least about 1/2 of the area of the substantial quadrangle formed by projecting the shadow mask on said plane.

公开(公告)号：US4770007A

公开(公告)日：1988-09-13

申请号：US114982

申请日：1987-10-30

申请人： Takashi Murai ,  Katsuyoshi Toyoda ,  Akinori Ohara

发明人： Takashi Murai ,  Katsuyoshi Toyoda ,  Akinori Ohara

IPC分类号： H01L39/04 ,  F17C1/12 ,  F17C3/08 ,  F25D3/10 ,  H01F6/04 ,  F25B19/00

CPC分类号： F17C3/085 ,  F17C2203/0687 ,  F17C2221/014 ,  F17C2221/017 ,  F17C2270/0509

摘要： A vertically compact cryostat includes a housing 2 having a cylindrical lower chamber 3a containing a superconducting coil 1 and a contiguous, larger diameter, overhanging upper chamber 3b serving as a liquid helium reservoir. An annular liquid nitrogen tank 15 surrounds the lower chamber and underlies the upper chamber overhang to thermally insulate the helium and minimize the evaporation thereof. The assembly is completed by a metallic thermal shield 17 attached to the tank and enclosing the housing, and a vacuum vessel surrounding the tank and shield.

摘要翻译： 垂直紧凑的低温恒温器包括壳体2，壳体2具有包含超导线圈1的圆柱形下腔室3a和用作液氦储存器的连续的较大直径的悬空上室3b。 环形液氮罐15围绕下室并且在上室突出部下方以使氦气绝热并使其蒸发最小化。 组件由附接到罐并围绕壳体的金属热屏蔽17和围绕罐和屏蔽的真空容器完成。

公开(公告)号：US08165569B2

公开(公告)日：2012-04-24

申请号：US10781628

申请日：2004-02-20

申请人： Takashi Murai ,  Hiroki Hayashi

发明人： Takashi Murai ,  Hiroki Hayashi

IPC分类号： H04M1/725

CPC分类号： H04W4/02 ,  H04N7/17318 ,  H04N21/2402 ,  H04N21/25841 ,  H04N21/41407 ,  H04N21/4331 ,  H04N21/6131 ,  H04N21/6581 ,  H04N21/812

摘要： The present invention provides a new method for distributing video information to a mobile phone based on push technology where a new function of a mobile phone is utilized sufficiently. In case that a user has registered that the user makes a request for a video information distribution service about a specific area to a user management sever in advance, when a mobile phone of the user exists in the specific area, video information is distributed from a video contents server to the mobile phone of the user based on push technology. Alternatively, when traffic of a radio channel connected to the mobile phone carried by the user is lower than a predetermined threshold, video information is distributed from a video contents server to the mobile phone based on push technology.

摘要翻译： 本发明提供了一种基于推动技术向移动电话分发视频信息的新方法，其中充分利用了移动电话的新功能。 在用户已经注册用户事先向用户管理服务器发送关于特定区域的视频信息分发服务的请求的情况下，当用户的移动电话存在于特定区域中时，视频信息从 视频内容服务器根据用户的手机推送技术。 或者，当连接到由用户携带的移动电话的无线电信道的业务低于预定阈值时，基于推送技术将视频信息从视频内容服务器分发到移动电话。

公开(公告)号：US08007184B2

公开(公告)日：2011-08-30

申请号：US11631525

申请日：2005-11-22

申请人： Takashi Murai ,  Toshiyuki Tanaka ,  Masatake Ichimaru

发明人： Takashi Murai ,  Toshiyuki Tanaka ,  Masatake Ichimaru

IPC分类号： F16C23/08 ,  F16C33/49

CPC分类号： F16C23/086 ,  F16C19/38 ,  F16C33/4676 ,  F16C33/48 ,  F16C33/485 ,  F16C33/497

摘要： There is realized a self-aligning roller bearing with retainer that stabilizes the orientation of spherical rollers and prevents these spherical rollers from skewing, and which can be rotated at high speed, and furthermore which enables efficient lubricant feed into pockets 9. By rotating a turning tool 14 as it revolves, the surfaces on both sides in the circumferential direction of respective column sections are processed into concave curved surfaces that oppose a rolling surface of the respective spherical rollers across a pocket clearance into which lubricant oil can be fed. The length of the column sections 8c is less than the length in the axial direction of the spherical rollers, and greater than a half of the length, and an end portion of the side surface in the circumferential direction of the respective column sections 8c projects further in the circumferential direction than an intermediate portion thereof, and the spherical rollers are embraced in the pockets 9.

摘要翻译： 实现了一种具有保持架的自调心滚子轴承，其可以稳定球面滚子的取向，并且防止这些球面滚子偏斜，并且可以高速旋转，此外，这使得有效的润滑剂能够进入凹槽9.通过旋转转动 工具14旋转时，各列部分的圆周方向两侧的表面被加工成凹形弯曲表面，其与各个球面滚子的滚动表面相对，穿过可以供给润滑油的袋口间隙。 柱部8c的长度小于球面滚子的轴向长度，大于长度的一半，各列部8c的圆周方向的侧面的端部进一步突出 在圆周方向上比其中间部分，并且球形辊子包围在凹穴9中。

公开(公告)号：US20060066207A1

公开(公告)日：2006-03-30

申请号：US11141677

申请日：2005-05-31

申请人： Norio Shimizu ,  Fumiaki Nihei ,  Takashi Murai

发明人： Norio Shimizu ,  Fumiaki Nihei ,  Takashi Murai

IPC分类号： H01J29/86 ,  H01J29/92

CPC分类号： H01J29/07

摘要： The radius of curvature of an outer surface of a useful portion of a panel is 10,000 mm or more, and a shadow mask is made of a material containing 95% or more of iron. Assuming that a distance (unit: mm) along an X-axis between a center of the panel and a peripheral edge of the useful portion is LH, and a total number of rows of apertures composed of electron beam passage apertures arranged on a straight line substantially parallel to a Y-axis is N, 0.9≦LH/N≦1.0 is satisfied. Furthermore, assuming that a pitch of adjacent rows of apertures is PHC at a center of a perforated region of the shadow mask, PHH at a major axis end of the perforated region, and PHM at a point away from the center of the perforated region by 2/3 of a distance MH between the center of the perforated region and the major axis end along the X-axis, PHM/PHC≦1.2 and PHH/PHC≦1.4 are satisfied. Because of this, a color picture tube can be provided, which has satisfactory visibility, has less degradation in color purity due to doming while having a shadow mask made of an inexpensive material with satisfactory formability, and is excellent in uniformity of brightness.

摘要翻译： 面板的有用部分的外表面的曲率半径为10,000mm以上，荫罩由含有95％以上的铁的材料构成。 假设沿着面板的中心与有用部分的周缘之间的X轴的距离（单位：mm）是LH，并且由设置在直线上的电子束通过孔组成的总排排列数 基本上平行于Y轴是N，0.9 <= LH / N <= 1.0。 此外，假设相邻排孔的间距是在荫罩的穿孔区域的中心处的PHC，穿孔区域的长轴端部处的PHH，以及远离穿孔区域的中心的点处的PHM， 穿孔区域的中心与沿着X轴，PHM / PHC <= 1.2和PHH / PHC <= 1.4的长轴端之间的距离MH的2/3是满足的。 因此，可以提供具有令人满意的可视性的彩色显像管，同时具有由具有令人满意的成型性的廉价材料制成的荫罩的同时具有较小的拱形降低的色纯度，并且亮度均匀性优异。

公开(公告)号：US06879095B2

公开(公告)日：2005-04-12

申请号：US10694049

申请日：2003-10-28

申请人： Yoshiaki Ito ,  Tadahiro Kojima ,  Takashi Murai ,  Masatsugu Inoue

发明人： Yoshiaki Ito ,  Tadahiro Kojima ,  Takashi Murai ,  Masatsugu Inoue

IPC分类号： G09G1/04 ,  H01J29/70 ,  H01J29/76 ,  H01J29/86

CPC分类号： H01J29/861 ,  H01J29/766 ,  H01J2229/7032 ,  H01J2229/7033 ,  H01J2229/8609

摘要： A deflection yoke on a yoke mounting portion with a truncated pyramid shape has a pair of saddle-type horizontal deflecting coils that is located symmetrically with a central axis and has a truncated pyramid shape. A core with a truncated cone shape is coaxially located on the outer periphery of the horizontal deflecting coils. A pair of vertical deflecting coils are toroidally wound around the core. If the positions of a horizontal axis and a vertical axis are given by 0° and 90°, respectively, in the circumference direction around the central axis, the winding of one vertical deflecting coil has a starting point on the horizontal-axis side within the range of 5°-30° and is distributed from the starting point to 90° and wound symmetrically with the vertical axis. The windings of the vertical deflecting coils are wound symmetrically with the horizontal axis.

摘要翻译： 具有截头棱锥形状的轭安装部分上的偏转线圈具有一对鞍形水平偏转线圈，其与中心轴对称并具有截头棱锥形状。 具有截头圆锥形状的芯同轴地位于水平偏转线圈的外周上。 一对垂直偏转线圈环绕在芯上缠绕。 如果水平轴和垂直轴的位置分别在围绕中心轴的圆周方向上以0°和90°给出，则一个垂直偏转线圈的绕组在水平轴侧的起始点在 范围为5°-30°，从起点分布到90°，并与垂直轴对称。 垂直偏转线圈的绕组与水平轴对称地卷绕。

公开(公告)号：US06650036B2

公开(公告)日：2003-11-18

申请号：US10073973

申请日：2002-02-14

申请人： Shinichiro Nakagawa ,  Yoshiaki Ito ,  Takashi Murai ,  Masatsugu Inoue

发明人： Shinichiro Nakagawa ,  Yoshiaki Ito ,  Takashi Murai ,  Masatsugu Inoue

IPC分类号： H01J2980

CPC分类号： H01J29/861 ,  H01J2229/862

摘要： The outer surface of an effective portion of a panel is a substantially flat surface or a curved surface having some curvature. If the distances from the center of an effective surface of a shadow mask to the major- and minor-axis-direction ends are H and V, respectively, the effective surface is formed so as to fulfill relations 2≦RH1/RH2≦4 and 1

摘要翻译： 板的有效部分的外表面是基本平坦的表面或具有某种曲率的曲面。 如果从荫罩的有效面的中心到主轴和短轴方向的距离分别为H和V，则有效表面形成为满足RH1是平均长轴方向的关系， 方向曲率半径从有效面的中心到长轴方向的中点，RH2是从有效面的中心到长轴端部的平均长轴方向的曲率半径，RV1是平均 从有效面的中心到短轴方向的中点的短轴方向曲率半径，RV2是从有效面的中心到短轴端部的平均短轴方向曲率半径 。