公开(公告)号：US20090114358A1

公开(公告)日：2009-05-07

申请号：US11982546

申请日：2007-11-02

申请人： Byung-Hoon Park

发明人： Byung-Hoon Park

IPC分类号： D21F11/00

CPC分类号： D21J3/00

摘要： A sawdust-reinforced pulp material and its preparation method are herein disclosed Specifically, the method for preparing the sawdust-reinforced pulp material comprises the steps of: mixing 70% to 85% by weight of a pulp prepared from waste paper with 15% to 30% by weight of sawdust, based on the total weight of pulp and sawdust, to prepare a mixture of pulp and sawdust; blending the mixture with an adhesive in the weight ratio of 1:1; pouring the mixture blended with the adhesive into a mold to form a pulp material; and naturally drying the formed pulp material at an ambient temperature of 20 to 25 degrees C to produce the sawdust-reinforced pulp material.

摘要翻译： 本文公开了锯屑增强纸浆材料及其制备方法。具体地，制备锯屑增强纸浆材料的方法包括以下步骤：将70％至85％重量的废纸制备的纸浆与15％至30％ 基于纸浆和锯屑的总重量，锯木屑重量百分比，以制备纸浆和锯屑的混合物; 以1：1的重量比混合混合物与粘合剂; 将与粘合剂混合的混合物倒入模具中以形成纸浆材料; 并且在20至25℃的环境温度下自然干燥形成的纸浆材料以产生锯屑增强纸浆材料。

公开(公告)号：US06519271B2

公开(公告)日：2003-02-11

申请号：US09172278

申请日：1998-10-14

申请人： O'Dae Kwon ,  Jung Chak Ahn ,  Byung Hoon Park

发明人： O'Dae Kwon ,  Jung Chak Ahn ,  Byung Hoon Park

IPC分类号： H01S500

CPC分类号： H01S5/1075 ,  H01S5/0425 ,  H01S5/1032 ,  H01S5/1096 ,  H01S5/18 ,  H01S5/2027

摘要： A photonic quantum ring (PQR) laser diode with a plurality of laterally extending layers, one on top of another in an axial stack, comprises an active region sandwiched between an n type multi-layer distributed Bragg reflector (DBR) stack and a p type multi-layer DBR stack, wherein, along the circumference of said active region, 3 dimensional radiations are emitted with various wavelengths over a predetermined tuning range, as a function of slanted view angle with respect to the stack axis. The PQR laser shows an ultra-low threshold current of &mgr;A range, T½ dependence of the spectral peak shift and a square law behavior of threshold currents.

摘要翻译： 具有多个横向延伸层的光子量子环（PQR）激光二极管，一个在另一个的轴向堆叠中，包括夹在n型多层分布布拉格反射器（DBR）堆叠和ap型多层 层DBR堆叠，其中沿着所述有源区域的圆周，作为相对于堆叠轴线的倾斜视角的函数，在预定调谐范围上以各种波长发射三维辐射。 PQR激光器显示了muA范围的超低阈值电流，频谱峰值偏移的T 1/2依赖性和阈值电流的平方律行为。

公开(公告)号：US20090183465A1

公开(公告)日：2009-07-23

申请号：US12010007

申请日：2008-01-18

申请人： Byung-Hoon Park

发明人： Byung-Hoon Park

IPC分类号： E04H17/20

CPC分类号： E04H12/04

摘要： A structure of connected wood post is introduced for using outdoor facilities. The wood posts is comprised of: a lower post made of square or round hard wood and firmly installed in the ground; an upper post made of square or round soft wood and coupled with a dowel and socket to the lower post, respectively; a fastening band made of metal or synthetic resin and formed in a square or round shape, the band being fastened to the recessed area of the lower post so as to firmly connect the lower post to the upper post, respectively; an upper post protection cap made of metal or synthetic resin and securely fit around the upper end or top portion of the upper post; and a lower post protection cap made of metal or synthetic resin and securely fit around the lower end of the lower post.

摘要翻译： 引入了连接木桩的结构，用于户外设施。 木柱包括：由方形或圆形硬木制成的下柱，并牢固地安装在地面上; 一个由正方形或圆形软木制成的上柱，分别与一个定位销和插座相连; 由金属或合成树脂制成并形成为正方形或圆形形状的紧固带，该带固定在下支柱的凹陷区域，以分别牢固地连接下柱; 由金属或合成树脂制成的上后保护盖，并牢固地装配在上柱的上端或上部; 以及由金属或合成树脂制成的下保护帽，并且牢固地配合在下部柱的下端。

公开(公告)号：US20060076465A1

公开(公告)日：2006-04-13

申请号：US11026461

申请日：2004-12-30

申请人： Byung-Hoon Park

发明人： Byung-Hoon Park

IPC分类号： F16M11/24

CPC分类号： A47C7/002 ,  A47C3/34

摘要： A height-adjusting device is disclosed. The height-adjusting device includes a height-fixing device constructed such that the inner support is inserted into the outer support and moves vertically, and the bolts are fastened with the nuts through the inner and outer supports so that the height of the inner support is fixed to the desired position within the outer support and the adjusted height is maintained for extended periods of time, being applied to chairs, desks, tables, hangers, and the like, and capable of maintaining the adjusted height for extended periods of time. The height-adjusting device improves inconvenience in use due to frequent breakdown or malfunction of the conventional height-adjusting device, so that productivity and reliability of the height-adjusting device are enhanced so as to enable consumers assume the height-adjusting device good.

摘要翻译： 公开了一种高度调节装置。 高度调节装置包括高度固定装置，其构造成使得内部支撑件插入到外部支撑件中并且垂直移动，并且螺栓通过内部和外部支撑件与螺母紧固，使得内部支撑件的高度为 固定到外部支撑件内的期望位置，并且调节的高度保持较长时间，适用于椅子，书桌，桌子，衣架等，并且能够延长调节的高度。 高度调节装置由于常规高度调节装置的频繁击穿或故障而改善了使用中的不便，从而提高了高度调节装置的生产率和可靠性，使得消费者能够承担高度调节装置的良好性。

公开(公告)号：US06708163B1

公开(公告)日：2004-03-16

申请号：US10287331

申请日：2002-11-01

申请人： Hillol Kargupta ,  Daryl E. Hershberger ,  Erik L. Johnson ,  Byung-Hoon Park

发明人： Hillol Kargupta ,  Daryl E. Hershberger ,  Erik L. Johnson ,  Byung-Hoon Park

IPC分类号： G06F1730

CPC分类号： G06F17/30575 ,  G06F2216/03 ,  Y10S707/99933 ,  Y10S707/99943

摘要： A system and method for collective data mining from a distributed, vertically partitioned feature space as described. Collective data mining involves a unique approach for finding patterns from a network of databases, each with a distinct feature space. A distributed data mining system from heterogeneous sites is described. The architecture is ideal for accommodating different inductive learning algorithms for data analysis at different sites and includes a scalable approach using a gene expression-based evolutionary algorithm. This approach is used for distributed fault detection in an electrical power distribution network. Further implementations are also described.

摘要翻译： 一种用于从分布式垂直分割的特征空间进行集体数据挖掘的系统和方法，如所述。 集体数据挖掘涉及从数据库网络中查找模式的独特方法，每个数据库都具有不同的特征空间。 描述了来自异构站点的分布式数据挖掘系统。 该架构是适用于不同场合的不同归纳学习算法进行数据分析的理想选择，并且包括使用基于基因表达的进化算法的可扩展方法。 这种方法用于配电网络中的分布式故障检测。 还描述了进一步的实现。