Collision detecting method using an observer
    72.
    发明授权
    Collision detecting method using an observer 失效
    使用观察者的碰撞检测方法

    公开(公告)号:US5304906A

    公开(公告)日:1994-04-19

    申请号:US46896

    申请日:1993-04-15

    CPC分类号: G05B19/4061

    摘要: A collision detecting method for quickly securely detecting a collision between a driven body driven by a servomotor and an obstacle by using an observer, thereby preventing machine components from being damaged by the collision. An estimated distrubance torque (y) is obtained in accordance with a torque command (I) and an actual motor speed (.theta.) by means of the observer (50) formed of blocks (51 to 54) having transfer functions (Kt/J, K3, K4/S, 1/S), which depend individually on a torque constant, inertia, and parameters corresponding thereto, and a multiplier (61) having a transfer function (J.multidot.A) equivalent to the product of the inertia and a unit system conversion constant. The drive of the servomotor is stopped before any of the components of the machine is broken, in response to an alarm delivered from a comparator (62) when the estimated disturbance torque exceeds a threshold value (Ts) which is set at a value smaller than servomotor output torques corresponding to the breaking limits of the machine components.

    摘要翻译: 一种用于通过使用观察者快速安全地检测由伺服电动机和障碍物驱动的被驱动体之间的碰撞的碰撞检测方法,从而防止机器部件被碰撞损坏。 根据具有传递函数(Kt / C)的块(51至54)形成的观察者(50),根据转矩指令(I)和实际电动机速度((θ))获得估计的扰动扭矩(y) J,K3,K4 / S,1 / S),其分别取决于转矩常数,惯性和对应的参数,以及具有与惯性相乘的传递函数(J * A)的乘数(61) 和单位系统转换常数。 当估计的扰动转矩超过阈值(Ts)时,响应于从比较器(62)发出的警报,伺服电动机的驱动被停止,在机器的任何部件断开之前, 伺服电机输出扭矩对应于机器部件的断裂极限。

    Suction cleaning system and ducting for spinning machines
    73.
    发明授权
    Suction cleaning system and ducting for spinning machines 失效
    用于纺纱机的吸水清洗系统和排水系统

    公开(公告)号:US5154045A

    公开(公告)日:1992-10-13

    申请号:US512102

    申请日:1990-04-20

    IPC分类号: D01H11/00

    CPC分类号: D01H11/005

    摘要: In an apparatus for cleaning a spinning frame provided with a plurality of draft units, a plurality of cleaning units, each provided with an element for creating an air suction force, are disposed adjacent to and below the alignment of draft units in such a manner that each cleaning unit is able to suck flys deposited around a group of the draft units, a main duct is disposed adjacent to and below the alignment of the cleaning units and extended for entire length of the spinning frame, and a filter box is connected to a terminal end of the main duct, each cleaning unit is connected to the main duct, and the main duct is provided with an element allowing a passage of a part of air discharged from each cleaning unit, except at the cleaning unit located farthest from the filter box, whereby the air suction force created by each cleaning unit can be maintained at a uniform value, this apparatus is also provided with an element for cleaning files deposited on the bottom of the main duct, at predetermined intervals, to maintain the function thereof.

    Ratchet-type tensioner
    75.
    发明授权

    公开(公告)号:US09062741B2

    公开(公告)日:2015-06-23

    申请号:US13409592

    申请日:2012-03-01

    IPC分类号: F16H7/08

    摘要: A ratchet-type tensioner, comprising: a housing; a plunger supported by the housing for movement in opposite advancing and setback directions, the plunger having rack teeth provided thereon, and being arranged to advance with respect to the housing along the advancing direction for applying tension to a traveling transmission medium engaged with rotating members; and a ratchet mechanism capable of restricting the plunger from setting back due to a reaction force acting in a setback direction from the transmission medium; said ratchet mechanism comprising: a ratchet-receiving hole provided within the housing; a ratchet element slidable in the ratchet-receiving hole and movable in a sliding direction transverse to the advancing and setback directions; ratchet teeth on the ratchet element engageable with the rack teeth of the plunger; and a ratchet-biasing means for biasing the ratchet element in an engaging direction along the sliding direction so that the ratchet teeth engage with the rack teeth; said ratchet mechanism being capable of restricting the plunger from being set back by a reaction force acting in a setback direction from the transmission medium; said rack teeth having a concave-convex form and being composed of stop surfaces facing in the setback direction and sliding surfaces facing in the advance direction, said sliding surfaces being inclined relative to the sliding direction and facing in a disengaging direction opposite from the engaging direction; each of said sliding surfaces having an entry starting location which the ratchet teeth first engage when starting to enter the rack teeth, and an entry ending location where the engagement of the ratchet teeth with the rack teeth ends; each said sliding surface being a curved surface, all of said curved surface, between said entry starting location and said entry ending location of said sliding surface, bulging in the advancing direction of the plunger and in the disengaging direction of the ratchet element from an imaginary reference plane intersecting said entry starting location and said entry ending location of said sliding surface and perpendicular to another imaginary plane to which the advancing and setback direction of the plunger and the sliding direction of the ratchet element are parallel; and at least a part of said curve midway along said curve between the entry starting location and the entry ending location is convex.

    Glycopeptide antibiotic derivative
    76.
    发明授权
    Glycopeptide antibiotic derivative 有权
    糖肽抗生素衍生物

    公开(公告)号:US08933012B2

    公开(公告)日:2015-01-13

    申请号:US12224443

    申请日:2007-05-25

    CPC分类号: C07K9/008 A61K38/00 A61K38/04

    摘要: The present invention provides a novel glycopeptide antibiotic derivative.These derivatives are represented by the formula (I) or a pharmaceutically acceptable salt or solvate thereof, wherein RA is —X1—Ar1—X2—Y—X3—Ar2 wherein X1, X2 and X3 are single bond; heteroatom-containing group selected from the group consisting of —N═, ═N—, —NR1— (R1 is hydrogen or lower alkyl), —O—, —S—, —SO— and —SO2—, or a linkage thereof; or alkylene or alkenylene optionally substituted and optionally interrupted by one or more of said heteroatom-containing group; Y is —NR2CO—, —CONR2— (R2 is hydrogen or lower alkyl), or a group of the formula (II) wherein R3 is alkylene; Ar1 and Ar2 are a carbocycle or a heterocycle which is optionally substituted and may have an unsaturated bond; RB is —NHNRXRY or —NRZORW wherein RX is hydrogen or lower alkyl; RY is hydrogen, optionally substituted lower alkyl, C(═NH)NH2, CSNH2, COCONH2, CN, optionally substituted heterocyclic group, and optionally substituted carbamoyl; RZ is hydrogen or lower alkyl; RW is hydrogen, optionally substituted lower alkyl, optionally substituted lower alkenyl, optionally substituted heterocyclic group, optionally substituted heterocyclic carbonyl or optionally substituted carbamoyl; RC is hydrogen or optionally substituted alkyl, wherein said alkyl may be interrupted by a heteroatom-containing group selected from N═, ═N—, —NR1— (R1 is hydrogen or lower alkyl), —O—, —S—, —SO— and —SO2—; and R is optionally substituted alkyl.

    摘要翻译: 本发明提供了一种新型糖肽抗生素衍生物。 这些衍生物由式(I)表示或其药学上可接受的盐或溶剂化物,其中RA为-X1-Ar1-X2-Y-X3-Ar2,其中X1,X2和X3为单键; 选自-N =,N-,-NR1-(R 1为氢或低级烷基), - O - , - S - , - SO-和-SO 2 - 的杂原子的基团,或其连接基 ; 或任选被取代并任选被一个或多个所述含杂原子基团中断的亚烷基或亚烯基; Y是-NR 2 CO-,-CONR 2 - (R 2是氢或低级烷基)或式(II)的基团,其中R 3是亚烷基; Ar1和Ar2是任选被取代并可具有不饱和键的碳环或杂环; RB是-NHNRXRY或-NRZORW,其中RX是氢或低级烷基; RY是氢,任选取代的低级烷基,C(= NH)NH 2,CSNH 2,COCONH 2,CN,任选取代的杂环基和任选取代的氨基甲酰基; RZ是氢或低级烷基; RW是氢,任选取代的低级烷基,任选取代的低级烯基,任选取代的杂环基,任选取代的杂环羰基或任选取代的氨基甲酰基; RC是氢或任选取代的烷基,其中所述烷基可以被选自N =,N-,-NR1-(R 1是氢或低级烷基),-O - , - S - , - SO-和-SO 2 - ; R是任选取代的烷基。

    Sunroof apparatus
    77.
    发明授权
    Sunroof apparatus 有权
    天窗装置

    公开(公告)号:US08720987B2

    公开(公告)日:2014-05-13

    申请号:US13991396

    申请日:2011-12-06

    摘要: To improve layout performance of components for driving a panel in a sunroof apparatus adapted to retractably open/close a roof opening with two sheets of panels of front and rear panels.A front timing member is located in the front side of the front panel and a rear timing member is located in a rear end side of the rear panel so that the timing members are moved back and forth within the same timing guide groove formed in the guide rail.

    摘要翻译: 为了改善用于在天窗设备中驱动面板的部件的布局性能,其适于使用两片前板和后板的面板可收回地打开/关闭屋顶开口。 前正时构件位于前面板的前侧,后定时构件位于后面板的后端侧,使得正时构件在形成于导向件中的同一定时导向槽内前后移动 轨。

    SUNROOF APPARATUS
    78.
    发明申请
    SUNROOF APPARATUS 有权
    SUNROOF装置

    公开(公告)号:US20140042778A1

    公开(公告)日:2014-02-13

    申请号:US13991396

    申请日:2011-12-06

    IPC分类号: B60J7/043 B60J7/053

    摘要: To improve layout performance of components for driving a panel in a sunroof apparatus adapted to retractably open/close a roof opening with two sheets of panels of front and rear panels.A front timing member is located in the front side of the front panel and a rear timing member is located in a rear end side of the rear panel so that the timing members are moved back and forth within the same timing guide groove formed in the guide rail.

    摘要翻译: 为了改善用于在天窗设备中驱动面板的部件的布局性能,其适于使用两片前板和后板的面板可收回地打开/关闭屋顶开口。 前正时构件位于前面板的前侧,后定时构件位于后面板的后端侧,使得正时构件在形成于导向件中的同一定时导向槽内前后移动 轨。

    Power steering system and method for assembling the power steering system
    79.
    发明授权
    Power steering system and method for assembling the power steering system 有权
    动力转向系统及组合动力转向系统的方法

    公开(公告)号:US08579071B2

    公开(公告)日:2013-11-12

    申请号:US13456572

    申请日:2012-04-26

    IPC分类号: B62D5/04

    CPC分类号: B62D6/10 G01L3/105

    摘要: A power steering system having a housing having first and second housing sections, a steering shaft rotatably housed in the housing, a sensor coil, a coil bobbin having a coil holding part and a flange part and housed in the first housing section, a first held section provided at the flange part, a sensor board housed in the housing, a second held section provided at the sensor board, first and second riveting portions provided at the first housing section, and an electric motor. The first riveting portion fixes the coil bobbin to the first housing section by melting and deforming the first riveting portion with the first held section touching the first riveting portion. The second riveting portion fixes the sensor board to the first housing section by melting and deforming the second riveting portion with the second held section touching the second riveting portion.

    摘要翻译: 一种具有壳体的动力转向系统,具有第一和第二壳体部分,可转动地容纳在壳体中的转向轴,传感器线圈,具有线圈保持部分和凸缘部分并且容纳在第一壳体部分中的线圈架, 设置在所述凸缘部分的传感器板,容纳在所述壳体中的传感器板,设置在所述传感器板上的第二保持部,设置在所述第一壳体部的第一铆接部和第二铆接部,以及电动马达。 第一铆接部分通过使第一铆接部分与第一铆接部分接触的第一保持部分熔化和变形来将线圈架固定到第一壳体部分。 第二铆接部分通过使第二铆接部分熔化和变形而将传感器板固定到第一壳体部分,第二保持部分接触第二铆接部分。

    MAGNETIC DISK DRIVE AND METHOD FOR ADJUSTING PARAMETER IN THE SAME
    80.
    发明申请
    MAGNETIC DISK DRIVE AND METHOD FOR ADJUSTING PARAMETER IN THE SAME 失效
    磁盘驱动器及其参数调整方法

    公开(公告)号:US20110317303A1

    公开(公告)日:2011-12-29

    申请号:US13151994

    申请日:2011-06-02

    申请人: Osamu Yoshida

    发明人: Osamu Yoshida

    IPC分类号: G11B27/36 G11B5/127

    CPC分类号: G11B5/02 G11B27/36

    摘要: According to one embodiment, a magnetic disk drive includes a parameter management table, a parameter adjustment module and an interpolation module. The parameter management table stores a parameter used to write or read data to or from a disk in the parameter management table in association with each of a plurality of predetermined temperature divisions. The parameter adjustment module adjusts a first parameter stored in the parameter management table in association with a first temperature division to a second parameter adapted for the first temperature division if an ambient temperature detected by a temperature detector corresponds to the first temperature division and if the first parameter is unadjusted. The interpolation module updates an unadjusted third parameter corresponding to a third temperature division between the first temperature division and a second temperature division for which the parameter is adjusted based on a result of the adjustment of the first parameter.

    摘要翻译: 根据一个实施例,磁盘驱动器包括参数管理表,参数调整模块和内插模块。 参数管理表存储与多个预定温度分段中的每一个相关联地在参数管理表中存储用于向或从磁盘读取数据的参数。 如果由温度检测器检测到的环境温度对应于第一温度分区,则参数调整模块将存储在参数管理表中的第一参数与第一温度分割相关联地调整为适于第一温度分割的第二参数, 参数未调整。 内插模块基于第一参数的调整结果,更新对应于第一温度分割与第二温度分割之间的第三温度分割的未调整的第三参数,对于该第二温度分割,参数被调整。