Patent application number | Description | Published |
20080216720 | Embroidery Machine - An embroidery machine includes a sewing arm having an upper shaft for providing a driving force, a needle bar support case, which is assembled to a front portion of the sewing arm so as to be laterally movable, a needle bar provided in a needle bar support case, the needle bar having a needle at a lower end thereof and vertically carrying the needle using a rotation driving force of the upper shaft, and a presser foot, which is provided in the needle bar support case so as to be vertically movable, characterized in that each of the needle bar and the presser foot is operated by an individual drive mechanism. The presser foot is separately driven by its own drive source, independent of the drive source of the needle bar. | 09-11-2008 |
20080257242 | Apparatus for Lifting Presser Foot of Embroidery Machine - An apparatus for lifting the presser foot of an embroidery machine includes an arm having an upper shaft providing a driving force, a presser foot driving cam mounted on the upper shaft, a transmission member coupled to the presser foot driving cam and making an oscillating motion, a presser foot driving lever connected to the transmission member and pivoting around a predetermined pivoting point thereof in a vertical direction, a presser foot driving block reciprocating along a needle bar guide shaft according to an amount that the presser foot driving lever is pivoted and moving the presser foot in a vertical direction, and a presser foot height adjustor, displacing the pivoting point of the presser foot driving lever to adjust a height of the presser foot. | 10-23-2008 |
20090249990 | Presser Foot Drive Structure for Embroidery Machine - A presser foot drive structure of an embroidery machine, by which a vertically movable presser foot for preventing a sheet of cloth to be sewn from rising in a sewing operation is vertically moved inside a sewing head. The presser foot drive structure includes a presser foot drive holder, which is vertically slidable and is mounted on the outer circumference of a needle bar, which is vertically driven; a presser foot drive shaft, which is disposed parallel to the needle bar via the presser foot drive holder; and the presser foot, which is disposed at the lower end of the presser foot drive shaft and vertically reciprocates. It is possible to reduce the stroke of a presser foot so that it is smaller than that of a needle bar, enhance the supporting force for a needle bar, and reduce the shaking of a presser foot. | 10-08-2009 |
20110256580 | LC-MFR-MS-Based Method and Apparatus for Screening a New Drug Candidate - The present invention relates to a method for screening a new drug candidate using a liquid chromatography/microfluidic device/mass spectrometry system, and to a liquid chromatography/microfluidic device/mass spectrometry system. The present invention involves the detection of an interaction between molecules on a real-time basis through adjustment of a microreaction between traces of natural material or synthesized new drug candidates and a target material (protein or cell, etc.), thus developing materials for new drug candidates at a lower cost and with high efficiency, while improving quality of life and reducing medical costs. The present invention can be valuably used in increasing new scientific technology through the convergence of nanotechnology, biotechnology, and analytical chemistry technology. | 10-20-2011 |
20110265608 | PROCESS FOR PRODUCTION OF ULTRA LOW PHOSPHOROUS AND CARBON FERROMANGANESE BY USING OF FERROMANGANESE SLAG - Disclosed is a method of producing ultra low phosphorus and carbon ferromanganese having 0.1 wt % or less carbon and 0.03 wt % or less phosphorus. The method includes preparing low carbon silicomanganese having low phosphorus content, preparing molten manganese slag, subjecting the molten manganese slag and the low carbon silicomanganese having low phosphorus content to primary mixing and stirring at a ratio of 70˜72:28˜30 in a ladle, thus producing a metal melt and slag, and subjecting the metal melt separated from the above slag and the molten manganese slag identical to that used in the primary mixing and stirring to secondary mixing and stirring, thus producing slag and a metal melt including 91˜93 wt % manganese, 0.60˜0.85 wt % silicon, 0.05˜0.10 wt % carbon and 0.015˜0.02 wt % phosphorus. | 11-03-2011 |
20140078128 | GATE SHIFT REGISTER AND FLAT PANEL DISPLAY USING THE SAME - Discussed are a gate shift register and a flat panel display using the same. The flat panel display includes a display panel for displaying an image, a gate driver for driving a plurality of gate lines of the display panel, and a timing controller for outputting a gate start pulse and a plurality of clock pulses each having first to third voltages, to control the gate driver. The gate driver includes a gate shift register for generating scan pulses each having the first to third voltages, using the clock pulses, and supplying the generated scan pulses to the gate lines, respectively. | 03-20-2014 |
20140167052 | ARRAY SUBSTRATE FOR NARROW BEZEL TYPE LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - An array substrate for a liquid crystal display device and method of manufacturing the same are provided. The array substrate includes: a plurality of paired gate lines at a first distance from each other at a boundary between adjacent first regions on a substrate, including a display area including a plurality of first regions, each including two adjacent pixel regions, a gate insulating layer on the gate lines and including a gate contact hole exposing each of the gate lines, a plurality of data lines crossing the paired gate lines, the first regions located at each crossing, an auxiliary gate line parallel with the data lines and at a boundary between the two adjacent two pixel regions, and a thin film transistor in each of the pixel regions and connected to corresponding gate and data lines, wherein the auxiliary gate line contacts the corresponding gate line through the hole. | 06-19-2014 |
Patent application number | Description | Published |
20150030139 | APPARATUS, SYSTEMS AND METHODS OF COMMON MODE BASED DIAGNOSTICS - In accordance with embodiments disclosed herein, there are provided apparatus, systems and methods for detecting a boundary condition via common mode diagnostics; and to apparatus, systems and methods for detecting a fault condition via common-mode rejection ratio diagnostics. For example, in one embodiment such means include, means for injecting a common mode signal probe onto a first end of a Digital Subscriber Line (DSL line); means for measuring impedance of the common mode signal probe on the DSL line at the first end of the DSL line; means for detecting an impedance anomaly on the DSL line based on the measured impedance of the common mode signal probe; and means for correlating the impedance anomaly on the DSL line to a boundary condition on the DSL line. | 01-29-2015 |
20150043720 | APPARATUS, SYSTEMS AND METHODS OF COMMON-MODE REJECTION RATIO BASED DIAGNOSTICS - In accordance with embodiments disclosed herein, there are provided apparatus, systems and methods for detecting a boundary condition via common mode diagnostics; and to apparatus, systems and methods for detecting a fault condition via common-mode rejection ratio diagnostics. For example, in one embodiment such means include, means for injecting differential mode signal probes onto two conductors of a Digital Subscriber Line (DSL line); means for measuring a common-mode rejection ratio (CMRR) of the differential mode signal probes; means for measuring impedance of the differential mode signal probes; and means for identifying which of an asymmetric fault condition or a symmetric fault condition is present on the line based on both: (a) the measured CMRR of the differential mode signal probes and (b) the measured impedance of the differential mode signal probes. | 02-12-2015 |
20150085996 | DIAGNOSTIC METHODS FOR TWISTED PAIR TELEPHONE LINES BASED ON LINE DATA DISTRIBUTION ANALYSIS - Methods and systems for twisted pair telephone line diagnostics based on patterns of line data occurring over time. An observed data distribution is classified as periodic or based on modeled distributions previously determined to correspond to a known line activity, fault type, or fault location. A disruption or parameter value pattern is classified through statistical inference of operational and performance data collected from the line. Where the disruption and/or parameter value(s) correlate with a time the customer is at the customer premises, an inference is made that the line fault causing the disruption is more likely at the CPE than at the Central Office. Where the disruption distribution is classified as being a result of human activities initiated on the line, a fault condition associated with the activity is inferred. Where a disruption pattern is correlated with human initiated plain old telephone service (POTS), a micro-filter problem is inferred for the line. | 03-26-2015 |
20150124891 | APPARATUS, SYSTEMS AND METHODS FOR IMPULSE NOISE DETECTION AND MITIGATION - In accordance with embodiments disclosed herein, there are provided apparatus, systems and methods for impulse noise detection and mitigation. For example, in one embodiment such means include, means for detecting impulse noise; means for classifying the detected impulse noise into one of a plurality of impulse noise classes affecting communications on a Digital Subscriber Line (DSL line); means for selecting a noise mitigation strategy from among a plurality of noise mitigation strategies; means for applying the selected noise mitigation strategy; and means for validating application of the noise mitigation strategy. | 05-07-2015 |
Patent application number | Description | Published |
20090078989 | Method of forming silicon nitride at low temperature, charge trap memory device including crystalline nano dots formed by using the same, and method of manufacturing the charge trap memory device - Provided are a method of forming silicon nitride at a low temperature, a charge trap memory device including crystalline nano dots formed by using the same, and a method of manufacturing the charge trap memory device. The method of forming silicon nitride includes loading a substrate into a chamber of a silicon nitride deposition device comprising a filament; increasing a temperature of the filament to a temperature whereby a reactant gas to be injected into the chamber may be dissociated; and injecting the reactant gas into the chamber so as to form a crystalline silicon nitride film or crystalline silicon nitride nano dots on the substrate. In the method, the temperature of the filament may be maintained at 1,400° C.˜2,000° C., and a pressure in the chamber may be maintained at several to several ten torr when the reactant gas in injected into the chamber. | 03-26-2009 |
20090194131 | Hair Clip For Beauty Shop - A hair clip for beauty shop, designed to clip hair to be cared and to maintain its shape. The hair clip comprises a finger installed to be able to rotate with the elasticity from an upper clip piece and so to support a pressing member toward a lower clip piece, and a soft pressing member installed to be connected to the upper clip piece and the finger. The hair clip can clip firmly hair positioned on the upper part of the lower clip piece and so prevent the hair from falling away from the hair clip in process of hair care. | 08-06-2009 |
20100183818 | APPARATUS AND METHOD OF DEPOSITING FILMS USING BIAS AND CHARGING BEHAVIOR OF NANOPARTICLES FORMED DURING CHEMICAL VAPOR DEPOSITION - Provided are an apparatus and a method of depositing films capable of controlling deposition rate and film properties using the charging behavior of nanoparticles formed in gas phase. The apparatus includes a chamber in which a substrate is loaded, a gas supply system configured to introduce a reaction gas into the chamber, a filament configured to emit heat for dissociating the introduced reaction gas, a power supply configured to apply a constant alternate current or direct current voltage, and a bias supply unit configured to apply a bias to at least one of a top, a side and a bottom of the substrate using a voltage applied from the power supply while a film is deposited on the substrate from the dissociated reaction gas, the bias supply unit being separated from the substrate. | 07-22-2010 |
20150159683 | HINGE STRUCTURE FOR SMALL-SIZED CLIPS - The present invention relates to a pair of small-sized clips including: an upper clip having a pressing portion, a clip portion, and an upper hinge portion having a shaft hole formed thereon; a lower clip having a pressing portion, a clip portion, and a lower hinge portion having a shaft hole formed thereon; a hinge shaft insertedly coupled to the shaft holes of the upper hinge portion and the lower hinge portion; and a spring fitted to the hinge shaft and elastically supporting the pressing portions against both end portions thereof, the hinge shaft having a head portion, first and second coupling portions formed on the other side of the head portion in such a manner as to be fitted to the shaft holes, and a tapered portion formed on a portion, to which the spring is fitted, between the first and second coupling portions to form a stepped projection on one end thereof. | 06-11-2015 |