公开(公告)号：US20170048009A1

公开(公告)日：2017-02-16

申请号：US15338030

申请日：2016-10-28

Applicant: QUALCOMM Incorporated

Inventor： Sandip Sarkar

IPC: H04B17/21 ,  H04B7/04 ,  H03G3/20 ,  H04L5/14 ,  H04L25/02 ,  H03F3/20 ,  H04B7/06 ,  H04L5/00

CPC classification number: H04B17/21 ,  E05D13/04 ,  E05D13/1261 ,  E05Y2201/21 ,  E05Y2201/26 ,  E05Y2201/264 ,  E05Y2201/424 ,  E05Y2201/654 ,  E05Y2900/106 ,  H03F3/20 ,  H03G3/20 ,  H04B7/0456 ,  H04B7/0617 ,  H04B7/0628 ,  H04L5/005 ,  H04L5/14 ,  H04L25/0226

Abstract: Techniques for performing calibration and beamforming in a wireless communication system are described. In an aspect, a Node B may periodically perform calibration in each calibration interval with a set of UEs to obtain a calibration vector for the Node B. The Node B may apply the calibration vector to account for mismatches in the responses of the transmit and receive chains at the Node B. In another aspect, the Node B may perform beamforming to a UE by taking into account gain imbalance for multiple antennas at the UE. The Node B may determine a precoding matrix for beamforming by taking into account gain imbalance due to (i) different automatic gain control (AGC) gains for receive chains at the UE, (ii) different power amplifier (PA) gains for transmit chains at the UE, and/or (iii) different antenna gains for multiple antennas at the UE.

Abstract translation: 描述了在无线通信系统中执行校准和波束成形的技术。 在一方面，节点B可以在每个校准间隔内周期性地执行与一组UE的校准，以获得用于节点B的校准向量。节点B可以应用校准向量来解决发送和接收的响应中的不匹配 在另一方面，节点B可以通过考虑UE处的多个天线的增益不平衡来向UE执行波束赋形。 节点B可以通过考虑由于（i）UE处的接收链的不同的自动增益控制（AGC）增益而考虑增益不平衡来确定用于波束形成的预编码矩阵，（ii）用于发射链的不同功率放大器（PA）增益 UE，和/或（iii）UE处的多个天线的不同天线增益。

公开(公告)号：US09145722B2

公开(公告)日：2015-09-29

申请号：US14400191

申请日：2013-05-15

Applicant: C.M.I. Cerniere Meccaniche Industriali S.r.l.

Inventor： Eros Gherardi

IPC: E05F1/08 ,  E05D11/00 ,  E05D11/08 ,  E05F1/12 ,  F24C15/02 ,  A47L15/42

CPC classification number: E05D11/00 ,  A47L15/4261 ,  E05D11/08 ,  E05F1/1261 ,  E05Y2201/21 ,  E05Y2201/26 ,  E05Y2800/266 ,  E05Y2900/304 ,  E05Y2900/308 ,  F24C15/023 ,  Y10T16/53834

Abstract: A balanced hinge device with a programmable brake for household appliances has first and second connection members (4, 5) mutually pivoted through a first pivot pin (6) and interconnected by a kinematic device (11) having an arm (8), pivoted via a second pivot pin (9) to one of the two members (4, 5). The arm (8) and one of the two members (4, 5) has a through slot (2) and the other member has a friction element (3) slidably frictionally engaged with the through slot (2) which is approximately shaped to follow a trajectory of the friction element (3) between a full closed condition (C) and a full open condition (A).

Abstract translation: 具有用于家用电器的可编程制动器的平衡铰链装置具有通过第一枢转销（6）相互枢转并通过具有臂（8）的运动装置（11）互连的第一和第二连接构件（4,5），枢转通过 第二枢轴销（9）到两个构件（4,5）中的一个。 臂（8）和两个构件（4,5）中的一个具有通孔（2），另一个构件具有摩擦元件（3），其与通孔（2）滑动地摩擦接合，大致成形为跟随 在完全关闭状态（C）和全开状态（A）之间的摩擦元件（3）的轨迹。

公开(公告)号：US20150107053A1

公开(公告)日：2015-04-23

申请号：US14399578

申请日：2013-05-08

Applicant: C.M.I. Cemiere Meccaniche Industrial S.r.l.

Inventor： Eros Gherardi

IPC: A47L15/42 ,  E05F1/12 ,  E05D11/08 ,  F24C15/02

CPC classification number: A47L15/4261 ,  E05D11/08 ,  E05F1/1261 ,  E05Y2201/26 ,  E05Y2201/266 ,  E05Y2201/712 ,  E05Y2201/716 ,  E05Y2201/722 ,  E05Y2900/304 ,  E05Y2900/308 ,  F24C15/023 ,  Y10T16/53833 ,  Y10T16/5403

Abstract: A balanced hinge device with a brake has a first connector (3) adapted to be fixed to a structure or frame and connected via at least a kinematic element (8) to a second connector (5) adapted to be fixed to a door or a shutter. The device (1) has at least one friction part (9) fixed to at least one among the first connector (3), the second connector (5) and the kinematic element (8). Each friction part (9) slidably contacts, at least at a predetermined rotation arc of one connector (3, 5) with respect to the other connector, a portion of at least one among the first connector (3), the second connector (5) and the kinematic element (8) and with at least a contact (11).

Abstract translation: 具有制动器的平衡铰链装置具有适于固定到结构或框架并经由至少一个运动学元件（8）连接到适于固定到门或第二连接器的第二连接器（5）的第一连接器（3） 快门。 装置（1）具有固定在第一连接器（3），第二连接器（5）和运动元件（8）中的至少一个的至少一个摩擦部件（9）。 每个摩擦部分（9）至少在一个连接器（3,5）相对于另一连接器的预定旋转弧线处可滑动地接触第一连接器（3），第二连接器（5）中的至少一个的一部分 ）和运动元件（8）以及至少一个触点（11）。

公开(公告)号：US20140333087A1

公开(公告)日：2014-11-13

申请号：US13892382

申请日：2013-05-13

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Gary W. Krajenke ,  Graham S. Foulkes

IPC: B62D25/12 ,  F16F7/08

CPC classification number: B62D25/12 ,  E05D5/062 ,  E05D11/06 ,  E05D2005/067 ,  E05F1/1058 ,  E05F1/1075 ,  E05F3/16 ,  E05F5/06 ,  E05Y2201/21 ,  E05Y2201/26 ,  E05Y2900/548 ,  F16F7/08

Abstract: A vehicle and a hinge assembly for a storage compartment of the vehicle are disclosed. The hinge assembly includes a first component and a second component coupled to the first component. The second component is movable between a first position and a second position relative to the first component. A damper device includes a housing assembly supported by the first component and a finger attached to the second component such that the finger is movable with the second component between the first and second positions. The finger and the housing assembly are spaced from each other when the second component is in the first position, and the finger slidingly engages the housing assembly as the second component moves to the second position such that frictional engagement between the finger and the housing assembly dampens movement of the second component relative to the first component.

Abstract translation: 公开了用于车辆的储藏室的车辆和铰链组件。 铰链组件包括联接到第一部件的第一部件和第二部件。 第二部件可相对于第一部件在第一位置和第二位置之间移动。 阻尼器装置包括由第一部件支撑的壳体组件和附接到第二部件的手指，使得手指可随第二部件在第一和第二位置之间移动。 当第二部件处于第一位置时，指状物和壳体组件彼此间隔开，并且当第二部件移动到第二位置时，手指滑动地接合壳体组件，使得手指和壳体组件之间的摩擦接合减弱 第二部件相对于第一部件的移动。

公开(公告)号：US08662140B2

公开(公告)日：2014-03-04

申请号：US13424563

申请日：2012-03-20

Applicant: Chung-Hsien Hsieh

Inventor： Chung-Hsien Hsieh

IPC: A47G5/02

CPC classification number: E05F11/54 ,  E05F15/681 ,  E05Y2201/21 ,  E05Y2201/26 ,  E05Y2201/484 ,  E05Y2800/116 ,  E05Y2900/106

Abstract: A composite pull-chain disc mechanism with brake function for a door operator comprises a torsional spring having de-twisting and twisting sides. The weight of a door curtain always acts on the de-twisting sides, so that the inner diameter of the torsional spring is induced to shrink to brake the rotation of the central shaft of the door operator. If twisting sides bears an external force, the inner diameter of the torsional spring is induced to enlarge to release braking of the central shaft. Furthermore, the composite pull-chain disc mechanism can be adapted to an electric door operator. In the case of detaching an electric motor mechanism during maintenance, the door operator can still be operated to open/close a door in a manual mode through the composite pull-chain disc mechanism.

Abstract translation: 具有用于门操作器的制动功能的复合拉链盘机构包括具有去扭和扭转侧的扭转弹簧。 门帘的重量总是作用在减扭侧，使得扭转弹簧的内径被引起收缩，以制动门操作者的中心轴的旋转。 如果扭转面承受外力，则扭转弹簧的内径被引起放大，以释放中心轴的制动。 此外，复合拉链盘机构可以适用于电动门操作器。 在维护期间拆卸电动机构的情况下，门操作者仍然可以通过复合拉链盘机构以手动模式操作以打开/关闭门。

公开(公告)号：US08495796B2

公开(公告)日：2013-07-30

申请号：US11997483

申请日：2006-08-03

Applicant: Naoki Ohashi ,  Tetsuya Abe

Inventor： Naoki Ohashi ,  Tetsuya Abe

IPC: E05D11/10

CPC classification number: E05D11/105 ,  E05D11/1064 ,  E05D11/1078 ,  E05F5/00 ,  E05Y2201/21 ,  E05Y2201/26 ,  E05Y2201/266 ,  E05Y2900/606 ,  Y10T16/537 ,  Y10T16/54 ,  Y10T16/54028 ,  Y10T292/03

Abstract: Provided is an opening-and-closing mechanism that can be latched at a predetermined opening angle, wherein the latching can be disengaged with a small force in the opening direction whereas the latching is gradually disengaged in the closing direction. An opening-and-closing mechanism includes first and second supporting members disposed relatively rotatable around a rotary axis; a plurality of protruding portions provided on the first supporting member; and a plurality of depressed portions provided on the second supporting member and engaged with the plurality of protruding portions, wherein, when the first and second supporting members are in a plurality of predetermined relative alignments, some of the plurality of protruding portions and some of the plurality of depressed portions are engaged, and wherein forces required for disengaging the protruding portions and the depressed portions by rotating at least one of the first and second supporting members differ first and second rotation directions.

Abstract translation: 提供一种开闭机构，其可以以预定的开启角度被锁定，其中可以以小的打开方向的力分离闩锁，而闩锁在闭合方向上逐渐脱离。 开闭机构包括绕旋转轴线相对旋转地布置的第一和第二支撑构件; 设置在所述第一支撑构件上的多个突出部; 以及设置在所述第二支撑构件上并与所述多个突出部分接合的多个凹陷部分，其中当所述第一和第二支撑构件处于多个预定的相对对准中时，所述多个突出部分中的一些 多个凹陷部接合，并且其中通过旋转第一和第二支撑构件中的至少一个而使突出部分和凹陷部分脱离所需的力不同于第一和第二旋转方向。

公开(公告)号：US08484897B2

公开(公告)日：2013-07-16

申请号：US12805350

申请日：2010-07-27

Applicant: Chung-Hsien Hsieh

Inventor： Chung-Hsien Hsieh

IPC: E05F15/20

CPC classification number: A62C2/24 ,  E05F11/50 ,  E05F15/72 ,  E05Y2201/21 ,  E05Y2201/216 ,  E05Y2201/242 ,  E05Y2201/26 ,  E05Y2201/484 ,  E05Y2201/49 ,  E05Y2800/25 ,  E05Y2900/00 ,  E05Y2900/106 ,  E05Y2900/134 ,  E06B9/74

Abstract: A door operator of the fireproof door comprises a force applying end for releasing the reel of a door curtain, and a loading end for sustaining the weight of the door curtain. The rotary shaft comprises an internal (central) shaft and a plurality of external shaft coupled to each other via a clutch mechanism. The force applying end and the loading end act on the internal shaft and the external shaft respectively. A torsion spring brake mechanism is provided to resist the potential energy of the loading end by varying the inner diameter of the torsion spring so as to constantly restrain the rotary shaft from rotating, or to release the rotary shaft when the brake mechanism is subjected to an external force from the force applying end.

Abstract translation: 防火门的门操作器包括用于释放门帘的卷轴的施力端和用于保持门帘的重量的装载端。 旋转轴包括通过离合器机构彼此联​​接的内部（中心）轴和多个外部轴。 力施加端和加载端分别作用在内轴和外轴上。 提供一种扭转弹簧制动机构，通过改变扭转弹簧的内径来抵抗装载端的势能，以便不断地限制旋转轴旋转，或者当制动机构经受 来自施力端的外力。

公开(公告)号：US20120126548A1

公开(公告)日：2012-05-24

申请号：US12953250

申请日：2010-11-23

Applicant: Xiao Lu Zhuo

Inventor： Xiao Lu Zhuo

IPC: E05C1/10

CPC classification number: E05D15/0604 ,  E05D15/22 ,  E05Y2201/21 ,  E05Y2201/232 ,  E05Y2201/26 ,  E05Y2201/64 ,  E05Y2800/422 ,  E05Y2900/132 ,  E05Y2900/148 ,  Y10T292/0977

Abstract: A retractable noise reduction locking shoe assembly for locking a horizontal or vertical sash window or door within a channel of frame includes a slide block with a primary opening extending from a front side of slide block to a rear side of slide block. Slide block has opposing side openings in communication with primary opening. A retractable side block is slidably received within each of the opposing side openings. A pair of spring members is oppositely disposed within a partial channel. Spring members are adapted to receive retractable side block within each of the opposing side openings. A cam with a front side defined by a perimeter and a rear side defined by a variable diameter having first and second ends, the second end configured to receive a pivot member mounted on either sash window or door. Cam is disposed within primary opening and adapted to be rotatable by pivot member.

Abstract translation: 用于将水平或垂直窗框或门锁定在框架的通道内的可伸缩降噪锁定鞋组件包括滑动块，其具有从滑动块的前侧延伸到滑动块的后侧的主要开口。 滑块具有与主开口连通的相对的侧开口。 可收缩侧块可滑动地容纳在每个相对的侧开口内。 一对弹簧构件相对设置在部分通道内。 弹簧构件适于在每个相对的侧开口内容纳可收缩侧块。 具有由周边限定的前侧的凸轮和由具有第一和第二端的可变直径限定的后侧，所述第二端构造成接收安装在窗扇或门上的枢转构件。 凸轮设置在主开口内并且适于由枢转构件旋转。

公开(公告)号：US20120024484A1

公开(公告)日：2012-02-02

申请号：US12805350

申请日：2010-07-27

Applicant: Chung-Hsien Hsieh

Inventor： Chung-Hsien Hsieh

IPC: E06B9/88

CPC classification number: A62C2/24 ,  E05F11/50 ,  E05F15/72 ,  E05Y2201/21 ,  E05Y2201/216 ,  E05Y2201/242 ,  E05Y2201/26 ,  E05Y2201/484 ,  E05Y2201/49 ,  E05Y2800/25 ,  E05Y2900/00 ,  E05Y2900/106 ,  E05Y2900/134 ,  E06B9/74

Abstract: A door machine mechanism of the fireproof door comprises a force exerted end which is activated to roll a rotary axle and a loading end for receiving the weight of the door curtain. The rotary axle comprises an internal axle and two external axles. The force exerted end and the loading end are applied on the internal axle and the external axle respectively. The internal axle and the external axle are normally coupled via a clutch mechanism. A torsion spring brake mechanism is used to normally brake the rotary axle against the load of the loading end by changing the inner diameter of the torsion spring, or when the torsion spring brake mechanism is subjected to an external force from the force exerted end, the rotary axle is released. As such, the clutch mechanism is controlled to interrupt the coupling of the internal axle and the external axle in the event of the fire alarm such that the door curtain falls and shuts the fireproof door.

Abstract translation: 防火门的门机机构包括被施加的端部，其被致动以滚动旋转轴和用于接收门帘的重量的装载端。 旋转轴包括内轴和两个外轴。 施加的力和加载端分别施加在内轴和外轴上。 内桥和外轴通常通过离合器机构联接。 扭转弹簧制动机构用于通过改变扭力弹簧的内径来正常地将旋转轴制动抵靠负载端的负载，或者当扭力弹簧制动机构受到来自力施加端的外力时， 旋转轴被释放。 因此，在发生火灾报警的情况下，控制离合器机构以中断内轴和外轴的联接，使得门帘落下并关闭防火门。

公开(公告)号：US20110050059A1

公开(公告)日：2011-03-03

申请号：US12845316

申请日：2010-07-28

Applicant: Dongyoon KIM ,  Youngbae Park ,  Sunggi Hwang ,  Dongmin Kim ,  Seogkyu Park ,  Taehyok Kwon ,  Taehyeon Sim ,  Jongdeuk Bae ,  Jaeseok Lim ,  Seongno Yoon ,  Younggon Kim ,  Jimaeng Kim

Inventor： Dongyoon KIM ,  Youngbae Park ,  Sunggi Hwang ,  Dongmin Kim ,  Seogkyu Park ,  Taehyok Kwon ,  Taehyeon Sim ,  Jongdeuk Bae ,  Jaeseok Lim ,  Seongno Yoon ,  Younggon Kim ,  Jimaeng Kim

IPC: D06F39/14

CPC classification number: D06F39/14 ,  D06F23/04 ,  D06F37/42 ,  E05D11/06 ,  E05Y2201/21 ,  E05Y2201/254 ,  E05Y2201/26 ,  E05Y2201/264 ,  E05Y2201/266 ,  E05Y2900/312 ,  Y10T16/551

Abstract: A washing machine of the present invention comprises a top cover where a laundry entrance hole is formed through which laundry is put in from above; a lid assembly coupled to the top cover in a rotatable manner and opening and closing the laundry entrance hole; and a stopper being formed at least in one of the top cover and the lid assembly and preventing the lid assembly from being rotated more than a maximum opening angle. The stopper prevents a lid assembly from being rotated more than a maximum opening angle.

Abstract translation: 本发明的洗衣机包括顶盖，其中形成有衣物入口孔，通过该衣物入口从上方放入衣物; 盖组件，其以可旋转的方式联接到顶盖并打开和关闭衣物入口孔; 以及止挡件，其形成在顶盖和盖组件中的至少一个中，并且防止盖组件旋转超过最大开启角度。 止动器防止盖组件旋转超过最大开启角度。