Pre-stressed concrete track slab of slab-type ballast-less track
    1.
    发明授权
    Pre-stressed concrete track slab of slab-type ballast-less track 有权
    预应力混凝土轨道板坯式无轨道

    公开(公告)号:US09222225B2

    公开(公告)日:2015-12-29

    申请号:US13994931

    申请日:2011-12-15

    IPC分类号: E01B1/00 E01B3/40

    CPC分类号: E01B1/002 E01B3/40

    摘要: Provided in the disclosure is a pre-stressed concrete track slab of slab-type ballast-less track, which includes a slab body (1), on which fastening embedded casings (4) are arranged. At least one row of longitudinal common steel bars (11) and at least one row of transverse common steel bars (12) are arranged in the slab body (1) along a length direction and a width direction. The longitudinal common steel bars (11) are insulated from the transverse common steel bars (12). At least one row of longitudinal pre-stressed steel bars (7) and at least one row of transverse pre-stressed steel bars (6) are fastened in the slab body (1) along the length direction and the width direction through anchor backing plates and fastener devices (8). In the pre-stress directions of the longitudinal pre-stressed steel bars (7) and the transverse pre-stressed steel bars (6), it is post-tensioned in both directions or it is pre-tensioned in one direction and post-tensioned in the other direction. Limiting structures (5) and grounding terminals (10) are also arranged on the slab body (1). The pre-stressed concrete track slab has the characteristics of light structural dead weight, small structure height, low manufacturing cost and deformation resistance.

    摘要翻译: 本发明公开了一种板坯式无轨道预应力混凝土轨道板,包括板体(1),其上布置有紧固嵌入壳体(4)。 至少一排纵向普通钢筋(11)和至少一排横向普通钢筋(12)沿着长度方向和宽度方向布置在板坯体(1)中。 纵向普通钢筋(11)与横向普通钢筋(12)绝缘。 至少一排纵向预应力钢筋(7)和至少一排横向预应力钢筋(6)沿着长度方向和宽度方向通过锚固衬板(6)紧固在板体(1)中 和紧固件装置(8)。 在纵向预应力钢筋(7)和横向预应力钢筋(6)的预应力方向上,其沿两个方向被后张紧或者在一个方向上被预张紧并且被拉伸 在另一个方向。 限制结构(5)和接地端子(10)也布置在板体(1)上。 预应力混凝土轨道板具有结构自重轻,结构高度小,制造成本低,抗变形的特点。

    BALLASTLESS TRACK SYSTEM
    3.
    发明申请
    BALLASTLESS TRACK SYSTEM 有权
    无轨跟踪系统

    公开(公告)号:US20140203094A1

    公开(公告)日:2014-07-24

    申请号:US14342242

    申请日:2012-08-28

    IPC分类号: E01B1/00

    摘要: A ballastless track system comprises a base; a track slab arranged above the base; a poured-field layer arranged between the base and the track slab, the poured-field layer being formed by filling self-compacting concrete, emulsified asphalt cement mortar or resin mortar, and the inside of the poured-field layer being of a steel bar structure; a connecting piece, the first end of the connecting piece extending into the track slab, and the second end of the connecting piece extending into the poured-field layer; and two rows of rail-seat arranged on the track slab in parallel; and rails arranged on the rail-seat. The ballastless track system is high in reliability, good in durability, and easy in construction and maintenance.

    摘要翻译: 无碴轨道系统包括基座; 安装在基座上方的轨道板; 浇注场层布置在基部和轨道板之间,浇注层通过填充自密实混凝土,乳化沥青水泥砂浆或树脂砂浆形成,浇注层的内部由钢筋 结构体; 连接件的第一端延伸到轨道板中,并且连接件的第二端延伸到浇注层中; 和平行排列在轨道板上的两排轨座; 和轨道布置在轨座上。 无碴轨道系统的可靠性高,耐用性好,施工维护方便。

    PRE-STRESSED CONCRETE TRACK SLAB OF SLAB-TYPE BALLAST-LESS TRACK
    4.
    发明申请
    PRE-STRESSED CONCRETE TRACK SLAB OF SLAB-TYPE BALLAST-LESS TRACK 有权
    预应力混凝土跟踪板SLAB型不带轨道

    公开(公告)号:US20130264394A1

    公开(公告)日:2013-10-10

    申请号:US13994931

    申请日:2011-12-15

    IPC分类号: E01B1/00

    CPC分类号: E01B1/002 E01B3/40

    摘要: Provided in the disclosure is a pre-stressed concrete track slab of slab-type ballast-less track, which includes a slab body (1), on which fastening embedded casings (4) are arranged. At least one row of longitudinal common steel bars (11) and at least one row of transverse common steel bars (12) are arranged in the slab body (1) along a length direction and a width direction. The longitudinal common steel bars (11) are insulated from the transverse common steel bars (12). At least one row of longitudinal pre-stressed steel bars (7) and at least one row of transverse pre-stressed steel bars (6) are fastened in the slab body (1) along the length direction and the width direction through anchor backing plates and fastener devices (8). In the pre-stress directions of the longitudinal pre-stressed steel bars (7) and the transverse pre-stressed steel bars (6), it is post-tensioned in both directions or it is pre-tensioned in one direction and post-tensioned in the other direction. Limiting structures (5) and grounding terminals (10) are also arranged on the slab body (1). The pre-stressed concrete track slab has the characteristics of light structural dead weight, small structure height, low manufacturing cost and deformation resistance.

    摘要翻译: 本发明公开了一种板坯式无轨道预应力混凝土轨道板,包括板体(1),其上布置有紧固嵌入壳体(4)。 至少一排纵向普通钢筋(11)和至少一排横向普通钢筋(12)沿着长度方向和宽度方向布置在板坯体(1)中。 纵向普通钢筋(11)与横向普通钢筋(12)绝缘。 至少一排纵向预应力钢筋(7)和至少一排横向预应力钢筋(6)沿着长度方向和宽度方向通过锚固衬板(6)紧固在板体(1)中 和紧固件装置(8)。 在纵向预应力钢筋(7)和横向预应力钢筋(6)的预应力方向上,其沿两个方向被后张紧或者在一个方向上被预张紧并且被拉伸 在另一个方向。 限制结构(5)和接地端子(10)也布置在板体(1)上。 预应力混凝土轨道板具有结构自重轻,结构高度小,制造成本低,抗变形的特点。

    CONTROL MECHANISM FOR DRAWER SLIDE ASSEMBLY
    5.
    发明申请
    CONTROL MECHANISM FOR DRAWER SLIDE ASSEMBLY 审中-公开
    抽屉滑轨总成控制机构

    公开(公告)号:US20140042884A1

    公开(公告)日:2014-02-13

    申请号:US13569455

    申请日:2012-08-08

    IPC分类号: A47B88/16 A47B88/12

    CPC分类号: A47B88/483 A47B2210/0091

    摘要: A control mechanism for a drawer slide assembly including a cabinet rail and a drawer rail is provided. The control mechanism comprises a latch bracket positioned on a portion of a drawer and having a post extending therefrom, a movable latch associated with the cabinet rail and capable of limited linear movement along a portion of the cabinet rail, the movable latch cooperating and engaging with the post of the latch bracket so as to move along with movement of the drawer when engaged with the post, and a damping mechanism for damping movement of the movable latch at least when the drawer is moving from an open position to a closed position.

    摘要翻译: 提供一种用于包括机柜导轨和抽屉导轨的抽屉滑动组件的控制机构。 控制机构包括定位在抽屉的一部分上并具有从其延伸的柱的闩锁支​​架,与机架导轨相关联的可移动的闩锁,并且能够沿着机柜导轨的一部分有限的线性运动,可移动的闩锁协作并与 所述闩锁支架的柱随着所述抽屉当与所述柱接合时的移动而移动;以及阻尼机构,用于至少当所述抽屉从打开位置移动到关闭位置时,阻尼所述可动闩锁的运动。

    Door Opening Structure for Microwave Oven
    6.
    发明申请
    Door Opening Structure for Microwave Oven 有权
    微波炉开门结构

    公开(公告)号:US20140332524A1

    公开(公告)日:2014-11-13

    申请号:US14117243

    申请日:2012-01-30

    IPC分类号: H05B6/64

    摘要: A door opening structure for microwave oven includes an upper hinge fastened on a door body assembly, and a lower hinge fastened on a oven body of a microwave oven, wherein the door body assembly is hinged with the oven body by the upper hinge and the lower hinge. An elastic element is provided between the upper hinge and the lower hinge, and the upper hinge is connected with a damper. Both ends of the upper hinge are provided with first connectors that are hinged with the lower hinge, and the middle portion of the upper hinge is provided with second connectors that are hinged with one end of the damper by spring pins.

    摘要翻译: 用于微波炉的门开口结构包括紧固在门体组件上的上铰链和紧固在微波炉的炉体上的下铰链,其中门体组件通过上铰链和下铰链铰接在烤箱本体上 合页。 弹性元件设置在上铰链和下铰链之间,上铰链与阻尼器连接。 上铰链的两端设置有与下铰链铰接的第一连接器,并且上铰链的中间部分设置有第二连接器,其通过弹簧销与阻尼器的一端铰接。

    Method and apparatus for uplink synchronization maintenance with p2p communication in wireless communication networks
    7.
    发明申请
    Method and apparatus for uplink synchronization maintenance with p2p communication in wireless communication networks 有权
    用于无线通信网络中p2p通信的上行链路同步维护的方法和装置

    公开(公告)号:US20060258383A1

    公开(公告)日:2006-11-16

    申请号:US10556613

    申请日:2004-04-16

    申请人: Cheng Jiang Li Sun

    发明人: Cheng Jiang Li Sun

    IPC分类号: H04B7/00 H04B15/00

    CPC分类号: H04W52/383 H04W56/0045

    摘要: A method for maintaining uplink synchronization in P2P (Peer to Peer) communication, performed by a user equipment in wireless communication systems, comprising: negotiating with a wireless communication network system about the schedule and parameters for controlling the uplink synchronization of the user equipment by the procedure of establishing P2P direct link; transmitting testing signals to the network system via a customized uplink channel according to the negotiated parameters; receiving the control information transmitted via a customized downlink channel from the network system according to the negotiated schedule; and maintaining uplink synchronization of the user equipment in P2P communication according to the control information. Uplink synchronization can be realized through the customized channel, so the present invention can overcome the problem of overload brought by implementing uplink synchronization through the downlink common control channel and system performance degradation caused by increasing the transmitting power of the user equipment to transmit P2P signals.

    摘要翻译: 一种用于维持由无线通信系统中的用户设备执行的P2P(对等)通信中的上行链路同步的方法,包括:与无线通信网络系统协商关于所述调度的参数和用于通过所述用户设备控制所述用户设备的上行链路同步的参数 建立P2P直连链路的过程; 根据协商的参数经由定制的上行链路信道向网络系统发送测试信号; 根据协商的时间表从网络系统接收经由定制下行链路信道发送的控制信息; 并根据控制信息保持用户设备在P2P通信中的上行同步。 可以通过定制信道实现上行同步,因此本发明可以克服通过下行公共控制信道实现上行同步带来的过载问题,并通过增加用户设备发送P2P信号的发送功率引起的系统性能下降。

    Door opening structure for microwave oven
    8.
    发明授权
    Door opening structure for microwave oven 有权
    微波炉开门结构

    公开(公告)号:US09521710B2

    公开(公告)日:2016-12-13

    申请号:US14117243

    申请日:2012-01-30

    摘要: A door opening structure for microwave oven includes an upper hinge fastened on a door body assembly, and a lower hinge fastened on a oven body of a microwave oven, wherein the door body assembly is hinged with the oven body by the upper hinge and the lower hinge. An elastic element is provided between the upper hinge and the lower hinge, and the upper hinge is connected with a damper. Both ends of the upper hinge are provided with first connectors that are hinged with the lower hinge, and the middle portion of the upper hinge is provided with second connectors that are hinged with one end of the damper by spring pins.

    摘要翻译: 用于微波炉的门开口结构包括紧固在门体组件上的上铰链和紧固在微波炉的炉体上的下铰链,其中门体组件通过上铰链和下铰链铰接在烤箱本体上 合页。 弹性元件设置在上铰链和下铰链之间,上铰链与阻尼器连接。 上铰链的两端设置有与下铰链铰接的第一连接器,并且上铰链的中间部分设置有第二连接器,其通过弹簧销与阻尼器的一端铰接。

    Treatment of wood chips using enzymes
    9.
    发明申请

    公开(公告)号:US20070062654A1

    公开(公告)日:2007-03-22

    申请号:US11228623

    申请日:2005-09-16

    IPC分类号: D21C3/20 D21C7/14

    CPC分类号: D21C5/005

    摘要: A method of treating wood chips or saw dust with an enzyme formulation, prior to refining, in order to reduce the total extractives content of the wood chips or sawdust and to modify the wood structure is described herein. The wood chips or sawdust are treated with one or more enzymes such as lipases, esterases, pectinases, cellulases, laccases, hemicellulases and combinations thereof. The enzyme formulation can be applied to the surface of the wood chips or sawdust, e.g. by spraying, or can be impregnated into the wood chips. The enzyme formulation can further comprise one or more surface active agents which can enhance the effectiveness of the enzyme treatment by improving the diffusion or impregnation of the enzymes into the wood chips. The enzyme-based treatment can be applied at any of several different locations prior to the pulping process including chip piles, chip conveyors, chip silos, chips washers, chip washer water stream, impregnation liquor, or during chip storage. The enzyme-based treatment is quick and easy to apply in most commercial mill operations. The enzyme-based treatment is effective at temperatures from about 20° C. to about 100° C., preferably from about 35° C. to about 70° C. The wood chips or saw dust can be treated for a period of time from about 0.10 to about 200 hours, more preferably from about 10 to about 72 hours. The addition of the enzyme formulation into the wood chip or sawdust pile increases the concentration of pitch-degrading enzymes on the chip or dust surfaces which can significantly accelerate the degradation of pitch components inside the chips or sawdust. Decreasing the total extractives content of the wood chips and modifying the structure of the wood chips or sawdust leads to a decrease in the apparent pitch content during pulping and in reduced energy requirements, increased paper strength, improved paper machine runability, and lower costs associated with paper manufacturing.