会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明申请
    • Hydraulic control system for heavy constrution equipment
    • 重型设备液压控制系统
    • US20070057571A1
    • 2007-03-15
    • US11510775
    • 2006-08-25
    • Bon Koo
    • Bon Koo
    • B60T13/16
    • E02F9/2232E02F9/2296F15B11/055F15B11/165F15B2211/20546F15B2211/20553F15B2211/255F15B2211/3116F15B2211/329
    • A hydraulic control system is disclosed, which can minimize the flow rate of a hydraulic fluid being discharged from a variable displacement hydraulic pump by using pilot pressure constantly produced by a pilot pump when a switching valve is in a neutral position, and can adjust the flow rate of the hydraulic fluid being discharged from the variable displacement hydraulic pump by using pressure produced by a pressure generator positioned at the most downstream side of a bypass passage if a separate input signal is applied to the pressure generator when the switching valve is operated. The hydraulic control system includes a main variable displacement hydraulic pump, a pilot pump, a plurality of actuators, a switching valve interposed between the main pump and the actuators, a load pressure signal passage for guiding a part of the hydraulic fluid to a tank via the first flow control device, and a flow control device for the main pump installed on one side of the main pump to control the flow rate of the hydraulic fluid by adjusting the inclination angle of a swash plate in the main pump.
    • 公开了一种液压控制系统,其可以通过在切换阀处于中立位置时由先导泵不断产生的先导压力使从可变容量液压泵排出的液压流体的流量最小化,并且可以调节流量 如果在切换阀操作时将单独的输入信号施加到压力发生器,则通过使用位于旁通通道最下游侧的压力发生器产生的压力,从可变排量液压泵排出的液压流体的速率。 液压控制系统包括主变量液压泵,先导泵,多个致动器,介于主泵和致动器之间的切换阀,用于将液压流体的一部分引导到油箱的负载压力信号通道 第一流量控制装置和主泵的流量控制装置,其安装在主泵的一侧,以通过调节主泵中的斜盘的倾斜角度来控制液压流体的流量。
    • 7. 发明申请
    • Method for generating 3D mesh from 3D points by using shrink-wrapping scheme of boundary cells
    • 通过使用边界单元的收缩包装方案从3D点生成3D网格的方法
    • US20050134586A1
    • 2005-06-23
    • US10831153
    • 2004-04-26
    • Bon KooChang ChuJae KimByoung ChoiYoung Choi
    • Bon KooChang ChuJae KimByoung ChoiYoung Choi
    • G06T17/00G06T17/20
    • G06T17/20G06T2210/56
    • The present invention relates to a method for generating a mesh model representing a 3D surface from unorganized 3D points extracted from a 3D scanner by using a shrink-wrapping scheme of boundary cells. A method for generating 3-dimensional mesh according to the present invention comprises the steps of: (a) receiving unorganized 3D point coordinates extracted by a 3D scanner or a digitizer; (b) extracting a minimum bounding box including all the point coordinates and uniformly dividing the extracted bounding box into cells of a predetermined size; (c) extracting a boundary cell including at least one point from the cells, extracting a boundary surface from all the boundary cells, and generating an initial mesh by summing extracted boundary surfaces; (d) calculating distances between each vertex constituting the mesh and the several points, finding a nearest point, and moving the vertex to the nearest point; and (e) averaging location of each shrink-wrapped vertex and location of the neighboring vertexes, and moving the shrink-wrapped vertex to center of neighboring vertexes.
    • 本发明涉及一种用于通过使用边界单元的收缩包装方案从3D扫描器提取的从未组织的3D点生成表示3D表面的网格模型的方法。 根据本发明的用于生成三维网格的方法包括以下步骤:(a)接收由3D扫描仪或数字化仪提取的无组织3D点坐标; (b)提取包括所有点坐标的最小边界框,并将提取的边界框均匀地划分成预定大小的单元格; (c)从所述单元提取包括至少一个点的边界单元,从所有边界单元提取边界表面,并通过对提取的边界表面求和来生成初始网格; (d)计算构成网格的每个顶点与几个点之间的距离,找到最近的点,并将顶点移动到最近点; 和(e)平均每个收缩包装顶点的位置和相邻顶点的位置,并将收缩包装的顶点移动到相邻顶点的中心。
    • 8. 发明申请
    • Medical clamp
    • 医疗钳
    • US20050049629A1
    • 2005-03-03
    • US10926526
    • 2004-08-25
    • Bon Koo
    • Bon Koo
    • A61B17/28A61B17/88A61B17/58
    • A61B17/8866A61B17/282A61B2017/2808
    • Disclosed is a medical clamp for safely and correctly reducing a fractured bone without any wound on the skin of the opposite side of the fractured region when the fractured bone is reduced. The medical clamp includes: two clamp members having handle loops formed on a side thereof and forceps portions sharply formed on the opposite side thereof; and a pin for rotatably coupling the two clamp members with each other. The medical clamp further includes: a coupling ball formed on the tip of one of the forceps portions; a pad having a curved contact surface to be in close contact with a patient's skin, a coupling hole and a slide slot vertically formed in the opposite side of the contact surface and communicating with each other, the coupling hole and the slide slot respectively corresponding to the forceps portion and the coupling ball, and a tapered rotation hole formed in the center of the slide slot.
    • 公开了一种医疗夹具,用于在断裂的骨骼减少时,安全地并且正确地减少断裂的骨骼,而不会在骨折区域的相对侧的皮肤上产生任何伤口。 医疗夹具包括:两个夹持构件,其具有形成在其一侧的手柄环和在其相对侧上锐切形成的钳子部分; 以及用于将两个夹紧构件彼此可旋转地联接的销。 医疗夹具还包括:形成在其中一个钳子部分的尖端上的联接球; 具有与患者皮肤紧密接触的弯曲接触表面的垫,连接孔和垂直形成在接触表面的相对侧并且彼此连通的滑动槽,所述连接孔和滑槽分别对应于 镊子部分和联接球,以及形成在滑槽中心的锥形旋转孔。
    • 9. 发明申请
    • TII decoder and method for detecting TII
    • TII解码器和TII检测方法
    • US20070133141A1
    • 2007-06-14
    • US11633272
    • 2006-12-04
    • Joo LeeBon KooNak EumHee Jung
    • Joo LeeBon KooNak EumHee Jung
    • H01H47/00
    • H04H40/18H04H20/28
    • Provided is a new algorithm for detecting transmitter identification information (TII) in a transceiver system such as terrestrial-digital multimedia broadcasting (TDMB) conforming to the Eureka 147 standard. A TII decoder includes: a magnitude obtainer for monitoring a magnitude of an input signal; a phase obtainer for monitoring a phase of the input signal; a TII pulse determiner for determining whether a TII pulse is input or not, from the magnitude signal and phase signal; and a consistency checker for checking whether delay times of a plurality of TII pulses are identical and whether a TII pattern consisting of the TII pulses is repeated. A method for detecting TII includes the steps of: monitoring a magnitude and phase of an input signal; when the magnitude is higher than a predetermined peak threshold level, determining that the input signal as a peak; comparing phases of two consecutive peaks among the peaks with each other, and when the phases are identical, determining that a TII unit pulse is generated; checking whether delay times of a plurality of TII pulses are identical; checking whether a TII pattern consisting of the TII pulses is repeated a predetermined number of times; and outputting the checked TII pattern. Since the algorithm can be implemented by fully hardwired logic and detect a TII pattern in real time without storing a received symbol, it does not require a memory device and permits considerably smaller hardware size than a conventional digital signal processor (DSP) method.
    • 提供了一种用于在诸如符合尤里卡147标准的地面数字多媒体广播(TDMB)的收发机系统中检测发射机识别信息(TII)的新算法。 TII解码器包括:用于监测输入信号幅度的幅度获取器; 用于监视输入信号的相位的相位获取器; TII脉冲确定器,用于从幅度信号和相位信号确定是否输入TII脉冲; 以及用于检查多个TII脉冲的延迟时间是否相同以及由TII脉冲组成的TII图案是否重复的一致性检查器。 一种用于检测TII的方法包括以下步骤:监视输入信号的幅度和相位; 当幅度高于预定峰值阈值时,确定输入信号为峰值; 将两个峰之间的两个连续峰的相位彼此进行比较,并且当相位相同时,确定产生TII单位脉冲; 检查多个TII脉冲的延迟时间是否相同; 检查由TII脉冲组成的TII图案是否重复预定次数; 并输出所检查的TII模式。 由于该算法可以通过完全硬连线逻辑实现并且实时检测TII模式而不存储接收到的符号,所以不需要存储器件并且允许比常规数字信号处理器(DSP)方法小得多的硬件尺寸。