Patent application number | Description | Published |
20100096537 | INTEGRATED KEY USING OPTICAL SENSOR - The present invention relates to an integrated key using an optical key, in particular, to an integrated key which enables a more subdivided manipulation for the movement to the outside based on a center point, and to perform the operation of rotation and push. An integrated key using an optical sensor of the invention includes a housing which has an accommodation space inside while an upper portion is open; an operation member which has a guide unit which sticks to the housing between an upper end and a lower end of the operation member while a handle is formed in an upper side and a reflection unit is formed at a bottom surface; and an optical sensor which measures one or more of a separation distance with the reflection a rotation of the operation member, and a location coordinate value of the operation member, and outputs a sensing signal according to the measurement. | 04-22-2010 |
20130091447 | CONTENT CONTROL METHOD AND SYSTEM FOR OPTIMIZING INFORMATION ON DISPLAY SCREEN OF MOBILE DEVICE - Content control method and system for optimizing information on a display screen of a mobile device which preferentially arranges a primarily optimized layout among content to be displayed on a screen and outputs detailed content in a corresponding area on the screen in phases when there is a touch input (for expanding a specific area of the screen by a user. In particular, when a touch input of a first pattern input through a touch screen is recognized, content related to the touched area is expanded by a predetermined ratio and the expanded content is displayed on a screen. Simultaneously, detailed information of the content selected by the touch input of the first pattern is read from the memory and the read detailed information is output on the touch screen. | 04-11-2013 |
20130091458 | ALBUM LIST MANAGEMENT SYSTEM AND METHOD IN MOBILE DEVICE - Disclosed is an album list management system and method in mobile device which automatically classify files input to the terminal into a music file and a video file to effectively manage the files and perform index and reproduction of the files easily are provided. More specifically, files are inputted from an outside source, the input files are classified according to types of the files and stored in a memory, an album list is generated to be displayed for each classified file, and the generated album list is displayed on a display unit. | 04-11-2013 |
Patent application number | Description | Published |
20090255304 | Key storage casing having key recognition function - A key storage casing having a key recognition function is disclosed, which includes an insertion unit having a certain specific impedance value for receiving a key therein, at least two key insertion arrangement units, an impedance recognition unit for recognizing whether the key inserted into the key insertion arrangement unit is a corresponding key with the help of an impedance value, and a display unit which displays a key return/discharge/storage information. So, it is possible to reliably store and check the state of a discharge/return/storage of a corresponding key. A data communication unit is provided for transmitting a data concerning a discharge/return/storage to an external terminal for thereby reliably managing a data concerning a discharge/return/storage of a key. | 10-15-2009 |
20120094590 | VENTILATION SYSTEM - The present invention relates to a ventilation system. According to a ventilation system of an embodiment of the present invention, it is possible to supply constant air flow to each floor or home, regardless of changes in environment outside a building, by connecting a ventilator to a center duct that sucks external air and supplies it to each floor or home, or sucks internal air of each floor of home and discharges it to the outside the building. | 04-19-2012 |
20150068340 | HYDRAULIC PRESSURE SUPPLY SYSTEM OF AUTOMATIC TRANSMISSION - A hydraulic pressure supply system of an automatic transmission for a vehicle is disclosed. The hydraulic pressure supply system is adapted to supply surplus hydraulic pressure recircluated from a high pressure portion and a shift control portion to a low pressure portion by connecting lines of the high pressure portion and the shift control portion to the low pressure portion. | 03-12-2015 |
20150219277 | METHOD FOR MANUFACTURING GAS CYLINDERS - Disclosed is a method for manufacturing gas cylinders. The disclosed method for manufacturing gas cylinders comprises: a) a step of producing a liner using a liner blower machine; b) a step of applying an adhesive to the threads of the produced liner; c) a step of coupling a bushing to the threads of the liner; d) a step of leaving the liner having undergone step c) for 30 minutes to 2 hours at room temperature so as to naturally harden the adhesive; e) a liner-flaming step of heat-treating the outer surface of the liner with plasma; f) a step of coupling a shaft to the liner; g) a winding step of mixing multiple fiberglass strands with a resin and a hardening agent, and wrapping the mixture around the outer surface of the liner; h) a dry-hardening step of drying the cylinder made of the composite material and having undergone the winding step for 70 to 90 minutes at a temperature of 70° C. to 90° C.; i) a cooling step of leaving the cylinder made of the composite material for 15 to 40 minutes at room temperature so as to lower the surface temperature of the cylinder having undergone the dry-hardening step to a level of 35° C. or lower; j) a step of separating the shaft from the cylinder made of the composite material; k) a step of assembling a valve to the bushing installed in the cylinder made of the composite material; and 1) a step of checking the state of the gas cylinder including the cylinder made of the composite material. | 08-06-2015 |
Patent application number | Description | Published |
20080231189 | PLASMA DISPLAY DEVICE - A plasma display device includes: a plasma display panel including an address electrode disposed on a first substrate, a pair of first and second display electrodes disposed on a second substrate and crossing the address electrode, a dielectric layer covering the first and second display electrodes on the second substrate, an MgO protective layer covering the dielectric layer on the second substrate, and discharge gases filled between the first and second substrates; a driver that drives the plasma display panel; and a controller that controls a sustain pulse width of a sustain period to be 1 to 3.5 μs. The MgO protective layer includes 100 to 300 ppm of Ca, 100 to 250 ppm of Al, 10 to 50 ppm of Fe, and 70 to 170 ppm of Si based on MgO. The plasma display device shows improved discharge stability and display quality due to reduced discharge delay time (Ts). | 09-25-2008 |
20080231190 | PLASMA DISPLAY DEVICE, AND METHOD FOR MANUFACTURING THE SAME - The present invention relates to a plasma display device including a plasma display panel comprising an address electrode disposed on a first substrate, a pair of first and second display electrodes disposed on the second substrate and crossing address electrode, a dielectric layer covering the first and second display electrodes on the second substrate, an MgO protective layer covering the dielectric layer on the second substrate, discharge gases filled between the first and second substrates, a driver for driving the plasma display panel, and a controller for controlling the driver so that a sustain pulse width of a sustain period may be 1 to 3.5 μs. The MgO protective layer comprises MgO that has a grain size of 100 to 300 nm. The high-definition plasma display device according to one embodiment of the present invention has improved response speed and discharge stability by adjusting the statistical delay time. | 09-25-2008 |
20080231553 | PLASMA DISPLAY DEVICE - A plasma display device includes: a plasma display panel including an address electrode disposed on a first substrate, a pair of first and second display electrodes disposed on a second substrate and crossing the address electrode, a dielectric layer covering the first and second display electrodes on the second substrate, an MgO protective layer covering the dielectric layer on the second substrate, and discharge gases filled between the first and second substrates; a driver that drives the plasma display panel; and a controller that controls a sustain pulse width of a sustain period to be 1 to 3.5 μs. An atomic ratio of O to Mg in the MgO protective layer ranges from 1.0 to 0.98. The plasma display device shows improved discharge stability and display quality due to reduced statistical delay time by controlling the atomic ratio of O to Mg in the MgO protective layer to a range of 1.0 to 0.98. | 09-25-2008 |
20080252215 | PLASMA DISPLAY DEVICE - A plasma display device includes: a plasma display panel including an address electrode disposed on a first substrate, a pair of first and second display electrodes disposed on a second substrate and crossing the address electrode, a dielectric layer covering the first and second display electrodes on the second substrate, an MgO protective layer covering the dielectric layer on the second substrate, and discharge gases filled between the first and second substrates; a driver that drives the plasma display panel; and a controller that controls a sustain pulse width of a sustain period to be 1 to 3.5 μs. The MgO protective layer includes 200 to 3000 ppm by weight of Ca based on the content of MgO. The plasma display device shows improved discharge stability and display quality due to reduced discharge delay time. | 10-16-2008 |
20080291128 | PLAMSA DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME - A plasma display device includes a plasma display panel including an address electrode disposed on a first substrate, a pair of first and second display electrodes disposed on a second substrate and crossing the address electrode, a dielectric layer covering the first and second display electrodes on the second substrate, an MgO protective layer covering the dielectric layer on the second substrate, and discharge gases filled between the first and second substrates; a driver that drives the plasma display panel; and a controller that controls the driver so that a sustain pulse width of a sustain period is 1 to 3.5 μs, wherein a statistical delay time (Ts) depending on temperature is represented by the following Formula 1. | 11-27-2008 |
Patent application number | Description | Published |
20150049635 | METHOD AND APPARATUS FOR COOPERATIVE DISCOVERY AND IN PROXIMITY-BASED SERVICE - The present invention is directed to a method and an apparatus for use in a wireless communication system. Specifically, the present invention is directed to a method of assisting a discovery between hidden wireless nodes and an apparatus therefore, in which the method comprises: receiving, from a first wireless node, a first message including at least one of node identification information and service identification information; receiving, from a second wireless node, a second message including at least one of node identification information and service identification information; conveying, to the second wireless node, at least part of the first message through a third message when one or more conditions are met, wherein the third message includes counting information indicating how many hops the at least part of the first message is conveyed, wherein the one or more condition include that the service information in the first message is matched with the service information in the second message. | 02-19-2015 |
20150124594 | METHOD AND APPARATUS FOR CONTROLLING NETWORK ACCESS IN A WIRELESS COMMUNICATION SYSTEM - The present invention is directed to a wireless communication system. Specifically, the present invention is directed to a method of controlling network access and an apparatus therefore, wherein the method comprises: receiving a first field for indicating network overload situation and a second field for indicating a network access priority; and receiving at least one of a N-bit field for indicating a first back-off window and a M-bit field for indicating a second back-off window, wherein if a configured priority is equal to or higher than the network access priority, a random access (RA) procedure is performed using the first back-off window, wherein if the configured priority is lower than the network access priority, the RA procedure is selectively barred or performed using at least one of the first back-off window and the second back-off window. | 05-07-2015 |
20150146577 | METHOD AND APPARATUS OF PROVIDING A PROXIMITY-BASED SERVICE - The present invention is directed to a method and an apparatus for use in a wireless communication system. Specifically, the present invention is directed to a method and an apparatus of performing a procedure of forming a Public Safety Group (PSG) for a Proximity-based Service (ProSe), the method comprising: receiving first information indicating one or more class identifiers as a part of system information from a network; determining whether any one of one or more configured class identifiers is indicated to be used as a specific class identifier for the PSG formation based on the first information in the system in formation; and performing a procedure to discover one or more neighboring user equipments for PSG formation using the specific identifier when any one of the one or more configured class identifiers are indicated as the specific class identifier for the PSG information. | 05-28-2015 |
Patent application number | Description | Published |
20120100103 | IN SITU FORMING HYDROGEL AND BIOMEDICAL USE THEREOF - Disclosed are in situ-forming injectable hydrogel and medical uses thereof. In the in situ-forming injectable hydrogel two or more homogeneous or heterogeneous polymers are bonded to each other by a dehydrogenation reaction between phenol or aniline moieties on adjacent polymers, wherein a polymer backbone is grafted with a phenol or aniline moiety using a linker. In contrast to conventional hydrogel, the in situ-forming injectable hydrogel is superior in terms of in vivo stability and mechanical strength thanks to the introduction of a water-soluble polymer as a linker which leads to an improvement in the reactivity of phenol or aniline moieties. Having the advantage of superior bio stability and mechanical strength, the hydrogel finds a variety of applications in the biomedical field. | 04-26-2012 |
20120156164 | IN SITU-FORMING HYDROGEL FOR TISSUE ADHESIVES AND BIOMEDICAL USE THEREOF - Disclosed herein are an in situ-forming, bioadhesive hydrogel and the medical uses thereof. Being formed by in situ crosslinking through an enzymatic reaction, the hydrogel has an advantage over conventional bioadhesive hydrogels in terms of biocompatibility. In addition, the in situ-forming bioadhesive hydrogel has excellent biocompatibility and mechanical strength and has excellent tissue adhesiveness thanks to modification with/without dopa derivatives. The hydrogel finds a variety of applications in the biomedical field, including bioadhesives or hemostats, implant substances for tissue regeneration and augmentation, carriers for delivering biologically active materials or drugs, etc. | 06-21-2012 |
20130224795 | IMMOBILIZATION METHOD OF BIOACTIVE MOLECULES USING POLYPHENOL OXIDASE - A method is provided for immobilizing a bioactive molecule onto a surface using polyphenol oxidase. In the presence of polyphenol oxidase, a bioactive molecule containing a phenol or catechol group can be simply in situ oxidized within a short time to dopa or dopaquinone which forms a coordinate bond with a metal or polymer substrate, thus immobilizing the bioactive molecule onto the surface with stability. Based on the surface immobilization of bioactive molecules using polyphenol oxidase, various bioactive molecules such as osteogenetic peptides and growth factors can be simply immobilized to medical metal or polymer substrate surfaces such as orthopedic or dental implants which can be then effectively used to induce rapid osteogenesis after being transplanted. Also, antithrombotic agents and/or entothelialization inducing agents may be immobilized to medical substrates for vascular systems, such as stents and artificial blood vessels, thus guaranteeing hemocompatibility to the medical substrates. | 08-29-2013 |
20140377322 | MULTI-LAYERED STRUCTURE FOR DRUG RESERVOIR AND DRUG ELUTING STENT INCLUDING THE SAME - Disclosed is a multi-layered structure for drug reservoir, comprising a first micelle layer for crosslinking and adhesion, comprising a drug, a multi-arm polymer, a phenol derivative, and a dopa derivative and having a one or two-layered structure; a second micelle layer for crosslinking, being stacked on the first micelle layer, comprising a drug, a multi-arm polymer, and a phenol derivative, and having a one or two-layered structure; and a physiologically active material layer, being stacked on the second micelle layer, comprising a physiologically active material, a water-soluble polymer, and a phenol derivative, and having a one or two-layered structure. | 12-25-2014 |
20150250890 | METHOD FOR PREPARING IN SITU-FORMED HYDROGEL USING ENZYME-IMMOBILIZED SUPPORT, AND BIOMEDICAL USE THEREOF - The present invention relates to a method for preparing a hydrogel, comprising the steps of: preparing an enzyme-immobilized support; making contacting with a polymer having a phenol or aniline functional group at a side change and the support in the presence of hydrogen peroxide to cross-link the same; and obtaining a hydrogel by separating the enzyme-immobilized support. | 09-10-2015 |