公开(公告)号：US20100247224A1

公开(公告)日：2010-09-30

申请号：US12411178

申请日：2009-03-25

Applicant: Hung-Jen Chang

Inventor： Hung-Jen Chang

IPC: B43K8/06

CPC classification number: B43K8/022 ,  B43K8/04

Abstract: An ink feeder for a felt-tip ink pen and communicable with an ink reservoir defined in the ink pen includes a main body made of a rigid material to internally define a feeding bore; a plurality of micro raised portions radially inward protruded from and circumferentially spaced along an inner wall surface of the main body for clamping a felt tip of the ink pen in place; and a plurality of ink feeding clearances each being formed between two adjacent ones of the micro raised portions and communicable with the feeding bore, so that ink stored in the ink reservoir of the ink pen is fed to the felt tip via the ink feeding clearances. The rigid main body and other ink pen components can be assembled to form the ink pen in an automated manner, and the ink feeding clearances ensure smooth ink feeding without the risk of leakage.

Abstract translation: 用于毡尖墨水笔的墨水供给器和与油墨笔限定的墨水储存器可连接的墨盒包括由刚性材料制成的主体，以在内部限定进料孔; 沿着主体的内壁面沿径向向内突出并周向隔开的多个微凸起部分，用于将墨笔的毡尖夹紧就位; 以及多个供墨间隙，每个间隙形成在两个相邻的微型凸起部分之间，并且与进给孔可连通，使得存储在墨水笔的墨水容器中的墨水通过墨水供给间隙被馈送到毛毡尖端。 刚性主体和其他墨水笔组件可以被组装成以自动方式形成墨水笔，并且墨水馈送间隙确保平滑的墨水供给，而不会有泄漏的风险。

公开(公告)号：US08495060B1

公开(公告)日：2013-07-23

申请号：US12961904

申请日：2010-12-07

Applicant: Hung-Jen Chang

Inventor： Hung-Jen Chang

IPC: G06F17/30

CPC classification number: G06F21/56 ,  G06Q10/00

Abstract: The raw data for a plurality of numerical reports (distributions or histograms) concerning malware infection in a computer network are stored in a data source. The data source is queried to produce any number of reports. Each report's content comes from a distribution of data within a time interval, and a baseline distribution is formed for comparison by the corresponding historical data. The shape change for the distributions is determined by using Kullback-Leibler divergence. The change of volume (i.e., total sample count) for the distributions is determined using the L1 norm ratio. A cutoff threshold is determined for the K-L divergence and the volume ratio threshold is determined for the count change. A measure value for each report is determined by multiplying the shape change by the volume change (modified by raising it to a particular power). The reports are ranked based upon their measure values. A report is determined to be important if its shape change is greater than the cutoff threshold, if it's volume change is greater than the count ratio threshold, or if the measure value is greater than a measure threshold. The invention can be applied to all kinds of reports suitable for a distribution or histogram, and also provides one approach to detect anomalous behaviors.

Abstract translation: 关于计算机网络中的恶意软件感染的多个数字报告（分布或直方图）的原始数据被存储在数据源中。 查询数据源以生成任意数量的报告。 每个报告的内容来自于一段时间间隔内的数据分布，并且形成基线分布以便通过相应的历史数据进行比较。 分布的形状变化通过使用Kullback-Leibler发散来确定。 使用L1范数比来确定分布的体积变化（即总样本计数）。 确定K-L发散的截止阈值，并确定计数变化的体积比阈值。 每个报告的度量值通过将形状变化乘以体积变化（通过将其提高到特定功率而进行修改）来确定。 报告根据其测量值进行排名。 如果体积变化大于计数比阈值，或者如果测量值大于测量阈值，则其形状变化大于截止阈值的报告被确定为重要。 本发明可应用于适用于分布或直方图的各种报告，并提供一种检测异常行为的方法。

公开(公告)号：US20080048051A1

公开(公告)日：2008-02-28

申请号：US11467538

申请日：2006-08-25

Applicant: Hung-Jen Chang

Inventor： Hung-Jen Chang

IPC: B05B15/00

CPC classification number: B05B9/08 ,  A45B3/00 ,  A45B11/04 ,  A45B23/00 ,  A45B25/00 ,  A45B2023/0037 ,  A45B2023/0081 ,  A45B2023/0093 ,  A45B2025/146 ,  A45B2200/1045 ,  B05B9/0805 ,  B05B9/0816 ,  F24F5/0035 ,  F24F6/14 ,  F24F2006/146 ,  Y02B30/545

Abstract: An exemplary misting umbrella includes an umbrella having an umbrella shank having a middle-empty structure, a plurality of umbrella ribs having an irradiation shape that disposed at a top end of the umbrella shank, an umbrella canopy covered the umbrella ribs, a pipe disposed in the umbrella shank, a nozzle disposed at an export of the pipe, and a joint disposed at one end of the umbrella shank that far away from the nozzle; an hydraulic pressure unit that using high pressure to transport gas or mist to the pipe of the umbrella and to spray out of the nozzle; and a switching valve for controlling the transporting of the gas or mist.

Abstract translation: 示例性的雾化伞包括具有伞柄的伞，其具有中空结构，具有设置在伞柄的顶端的照射形状的多个伞肋，覆盖伞伞的伞篷， 伞柄，设置在管子出口处的喷嘴，以及设置在伞柄的远离喷嘴的一端处的接头; 液压单元，其使用高压将气体或烟雾输送到伞的管道并喷出喷嘴; 以及用于控制气体或雾气的输送的切换阀。

公开(公告)号：US07962607B1

公开(公告)日：2011-06-14

申请号：US11518015

申请日：2006-09-08

Applicant: Hung-Jen Chang ,  Mohan Kumar Maturi

Inventor： Hung-Jen Chang ,  Mohan Kumar Maturi

IPC: G06F15/173 ,  G06F13/00

CPC classification number: H04L43/04 ,  H04L41/142 ,  H04L41/147 ,  H04L43/045

Abstract: A system and a method are disclosed for establishing a baseline and the corresponding bands of data for alarming, etc. Historical raw data are aggregated and grouped. For example, the data may be and hourly grouped as 168 groups of data in a weekly frame. Clusters of the groups of data are then formed based on dynamic data window by analyzing statistical similarity among the 168 groups of data. Data in each cluster of groups, originated from the raw data at specific hour(s) of day on specific day(s) of week, are used as historical data to predict a baseline and the envelopes at these associated hour(s) and day(s). Generating a baseline includes determining a mapping function, which transforms data in a cluster to become normal or nearly normal. A mean and standard deviation of the transformed data are calculated. Envelopes are determined using the mean and the standard deviation. An inverse transformation function is uniquely derived. The mean and the envelopes are inversely transformed using the inverse function. This operationally decides a baseline and the corresponding bands for every weekly time frame hour.

Abstract translation: 公开了一种用于建立基线和用于报警的相应数据段等的系统和方法。历史原始数据被聚合和分组。 例如，数据可以在每周的帧中被小时分组为168组数据。 然后通过分析168组数据之间的统计学相似度，基于动态数据窗口形成数据组群。 作为历史数据用于预测基线和这些相关时间和日期的信封的每个群集中的数据，来源于一周中特定日期的特定时段的原始数据 （s）。 生成基线包括确定映射函数，其将集群中的数据变换成正常或接近正常。 计算变换数据的平均值和标准偏差。 信封使用平均值和标准偏差来确定。 逆变换函数是唯一导出的。 平均值和包络使用反函数进行逆变换。 这可以在每周每小时的时间段内确定一个基线和相应的频段。

公开(公告)号：US08123424B2

公开(公告)日：2012-02-28

申请号：US12411178

申请日：2009-03-25

Applicant: Hung-Jen Chang

Inventor： Hung-Jen Chang

IPC: B43K5/00

CPC classification number: B43K8/022 ,  B43K8/04

Abstract: An ink feeder for a felt-tip ink pen and communicable with an ink reservoir defined in the ink pen includes a main body made of a rigid material to internally define a feeding bore; a plurality of micro raised portions radially inward protruded from and circumferentially spaced along an inner wall surface of the main body for clamping a felt tip of the ink pen in place; and a plurality of ink feeding clearances each being formed between two adjacent ones of the micro raised portions and communicable with the feeding bore, so that ink stored in the ink reservoir of the ink pen is fed to the felt tip via the ink feeding clearances. The rigid main body and other ink pen components can be assembled to form the ink pen in an automated manner, and the ink feeding clearances ensure smooth ink feeding without the risk of leakage.

Abstract translation: 用于毡尖墨水笔的墨水供给器和与油墨笔限定的墨水储存器可连接的墨盒包括由刚性材料制成的主体，以在内部限定进料孔; 沿着主体的内壁面沿径向向内突出并周向隔开的多个微凸起部分，用于将墨笔的毡尖夹紧就位; 以及多个供墨间隙，每个间隙形成在两个相邻的微型凸起部分之间，并且与进给孔可连通，使得存储在墨水笔的墨水容器中的墨水通过墨水供给间隙被馈送到毛毡尖端。 刚性主体和其他墨水笔组件可以被组装成以自动方式形成墨水笔，并且墨水馈送间隙确保平滑的墨水供给，而不会有泄漏的风险。