摘要:
A brushless motor according to the present invention is provided with a tubular stator case, a stator core fitted into the stator case, and a rotor rotatably supported via a bearing inside the stator core. The stator core includes a tubular yoke portion and a plurality of split cores which are detachably mounted on the tubular yoke portion. A plurality of commutating-pole teeth which extend radially inward are integrally formed on an inner peripheral surface of the tubular yoke portion at regular intervals in the peripheral direction of the tubular yoke portion; and a root portion of each of the commutating-pole teeth has inclined shoulders which are gradually enlarged radially outward.
摘要:
In a legged mobile robot having a body and legs connected to the body, a seating aid is provided at its body so as to enable to sit on a seat. With this, the space occupied by the robot can be decreased to reduce space during storage and transport, and also enhance safety in the course of transport. In addition, maintenance work is simplified because immobilization in the seated condition is possible. Still further, the range of works is expanded to enable deskwork and the like. Further, the seating aid is provided at a location that is rearward of a center of gravity of the robot when the robot is seated. With this, the moment acting on the robot about the center of gravity during seating does not operate to tilt the robot rearward and, therefore, the robot can be enabled to keep a stable posture from before to after sitting down.
摘要:
A phosphor having high luminescence when excited by vacuum ultraviolet ray and a vacuum ultraviolet radiation excited light-emitting device comprising the phosphor. The phosphor comprises a metal oxide comprises at least one metal element M1 selected from the group consisting of Ca, Sr and Ba, at least one metal element M2 selected from the group consisting of Y, La, Gd and Lu, at least one metal element M3 selected from the group consisting of Si and Ge and oxygen, and at least one metal element Ln1 selected from the group consisting of Ce, Pr, Nd, Pm, Sm, Eu, Tb, Dy, Ho, Er, Tm, Yb, and Mn, as an activator.
摘要:
The present invention provides a method for manufacturing a bonded wafer, which includes at least the steps of bonding a bond wafer and a base wafer, grinding an outer peripheral portion of the bonded bond wafer, etching off an unbonded portion of the ground bond wafer, and then reducing a thickness of the bond wafer, wherein, in the step of grinding the outer peripheral portion, the bonded bond wafer is ground so as to form a groove along the outer peripheral portion of the bond wafer to form an outer edge portion outside the groove; and in the subsequent step of etching, the outer edge portion is removed together with the groove portion of the bond wafer to form a terrace portion where the base wafer is exposed at the outer peripheral portion of the bonded wafer. Thus, it is possible to provide a method for manufacturing a bonded wafer, which can reduce the number of dimples formed in a terrace portion of a base wafer upon removing an outer peripheral portion of a bonded bond wafer.
摘要:
A legged mobile robot leg structure is provided in which a lower leg part (24) is connected to the lower end of an upper leg part (23) through a knee joint (27), a foot part (25) having a six-axis force sensor (60) is connected to the lower end of the lower leg part (24) through an ankle joint (28), and the ankle joint (28) supports the foot part (25) so that the foot part (25) can pitch around a lateral axis (Ly) and roll around a fore-and-aft axis (Lx) relative to the lower leg part (24). A pitch motor (34) for making the foot part (25) pitch around the lateral axis (Ly) is supported on the lower leg part (24) at a position above the ankle joint (28), and a roll motor (35) for making the foot part (25) roll around the fore-and-aft axis (Lx) is supported on the lower leg part (24) at a position above the ankle joint (28). The driving force for driving the lower leg part (24) can thereby be reduced by decreasing the moment of inertia around the knee joint (27), and the influence of noise of the motors (34, 35) on the six-axis force sensor (60) provided on the foot part (25) can be minimized.
摘要:
The present invention relates to a nitrogen-containing fused ring compound represented by the following formula [I] wherein each symbol is as defined in the specification, or a pharmaceutically acceptable salt thereof, and an anti-HIV agent containing such compound. The compound of the present invention has an HIV integrase inhibitory activity, and is useful as an agent for the prophylaxis or treatment of AIDS, or as an anti-HIV agent. In addition, by the combined use with other anti-HIV agents such as a protease inhibitor, a reverse transcriptase inhibitor and the like, it can be a more effective anti-HIV agent. Because it shows integrase-specific high inhibitory activity, the compound can be a pharmaceutical agent safe on human body, which causes only a fewer side effects.
摘要:
A phosphor having a high brightness after being exposed to plasma and a phosphor paste containing the phosphor. The phosphor comprises a fluorescent substance A1 containing a compound represented by the following formula (I) and at least one activator selected from the group consisting of Eu and Mn, and a fluorescent substance B1 containing an aluminate; mM1O.nM2O.2M3O2 (I) [in the formula (I), M1 is at least two selected from the group consisting of Ca, Sr and Ba, or Ca alone or Ba alone; M2 is at least one selected from the group consisting of Mg and Zn; M3 is at least one selected from the group consisting of Si and Ge; 0.5≦m≦3.5; and 0.5≦n≦2.5].
摘要翻译:暴露于等离子体后具有高亮度的荧光体和含有荧光体的荧光体膏。 荧光体包括含有下式(I)表示的化合物和至少一种选自Eu和Mn的活化剂的荧光物质A 1和荧光物质B 1 SUP>含有铝酸盐; <?in-line-formula description =“In-line Formulas”end =“lead”?> mM u> u> (I)<?in-line-formula description =“In-line Formulas”end =“tail”?> [在公式(I)中,M 1 SUP>是选自Ca,Sr和Ba,或单独的Ca或单独的Ba中的至少两种; M 2是选自Mg和Zn中的至少一种; M 3是选自Si和Ge中的至少一种; 0.5 <= m <= 3.5; 和0.5 <= n <= 2.5]。
摘要:
In a legged mobile robot (10) having a motor (42) that rotates the ankle joint (26R (26L)) about a right-and-left axis of the robot (26RY (26LY)) and a speed reducer (58) that reduces speed of an output of the motor, wherein the motor is disposed at a same position as the knee joint (22R (22L)) or at the thigh link (16R (16L)) such that the speed reducer is disposed at the shank link. With this, it becomes possible to reduce the weight of the distal end of the leg (12R (12L)) can be reduced, whereby enabling to reduce the inertial force generated in the leg during movement or locomotion of the robot.
摘要:
A biped ambulatory robot is provided having a structure in which the electrical storage device is arranged to reduce the load on the joints (particularly the knee joints) of the leg members of the robot and to enable easy maintenance of stability of the robot posture. The electrical storage device 19 which is a power supply for operation of the robot is installed on the electrical storage device unit 16 of the torso 1 of the robot, such that the center of gravity A of the electrical storage device exists on the forward side from the center of gravity B of the robot when in a vertically-erect posture and with the electrical storage device 19 removed. In a state in which the robot stands normally on the floor F with the knee joints 14 of the leg members 2 bent forward slightly, the center of gravity C of the entire robot including the electrical storage device 19 exists substantially directly above the knee joints 14 as seen from one side of the robot.
摘要:
A vacuum ultraviolet ray-excited light-emitting phosphor comprising a compound represented by formula (BaxM1−x)1−0.25yMg1−yAl10+yO17+0.25y as a substrate, and Eu as an activator, wherein M represents Ca, Sr, or Ca and Sr, x and y satisfy the following relations, 0.5≦x≦1, and 0.05≦y≦0.15.
摘要翻译:包含式(BaxM1-x)1-0.25yMg1-yAl10 + yO17 + 0.25y作为底物的化合物和Eu作为活化剂的真空紫外线激发发光荧光体,其中M表示Ca,Sr或 Ca和Sr,x和y满足以下关系:0.5 <= x <= 1,0.05 <= y <0.15。