Abstract:
Elastomeric compositions comprising at least one C4 to C7 monoolefin elastomer, at least one polyalphaolefin, and optionally at least one hydrocarbon polymer additive are disclosed. The PAO comprises oligomers of one or more C2 to C20 alpha-olefins having a kinematic viscosity at 100° C. of 3 to 3000 cSt and a Mw/Mn of less than 4. In one aspect, the elastomeric composition may have improved flex fatigue properties and have a fatigue life of 450,000 Kc or more as measured by ASTM D 412 die C. In another aspect, an elastomeric composition may have improved impermeability and have a permeation coefficient at 40° C. of 160 cc*mm/(m2−day) or less.
Abstract translation:公开了包含至少一种C 4至C 7单烯烃弹性体,至少一种聚α-烯烃和任选的至少一种烃聚合物添加剂的弹性组合物。 PAO包含一种或多种C2-C20α-烯烃的低聚物,其在100℃下的运动粘度为3至3000cSt,Mw / Mn小于4.一方面,弹性体组合物可具有改善的挠曲疲劳 性能,并且具有通过ASTM D 412模具C测量的450,000Kc或更高的疲劳寿命。另一方面,弹性体组合物可具有改善的不渗透性,并且在40℃下的渗透系数为160cc * mm /(m2- 天)或更少。
Abstract:
Provided is a pressure sensor for electronic skin. The pressure sensor measures pressure levels, and includes conductive rubber, electrodes, and elastic rubber. The conductive rubber has conductivity that increases when a pressure exceeding a predetermined pressure is applied thereto. The electrodes are formed on either side surface of the conductive rubber to measure current flowing through the conductive rubber. The elastic rubber is formed on a top surface of one of the electrodes to disperse pressure applied to the conductive rubber.
Abstract:
A thin-film transistor (“TFT”) substrate includes; a substrate including both a light-transmitting region and a light-blocking region, a solar cell pattern disposed on the light-blocking region of the substrate, and comprising at least one solar cell, an insulation layer disposed on the solar cell pattern, and a TFT disposed on the insulation layer.
Abstract:
A method and apparatus for connection an emergency call in a dual mode portable terminal supporting both a cellular network and an unlicensed-band network using an unlicensed Industrial, Science, and Medical (ISM) frequency band (e.g., WiFi, Bluetooth, UWB, etc.) are provided. The method includes if an emergency call connection event occurs, searching for an accessible network and checking an insertion state of a SIM card; if the unlicensed-band network is accessible and the SIM card is not inserted, performing an IP-based Multimedia Subsystem (IMS) registration process by using information pre-stored in a memory; and connecting the emergency call through the unlicensed-band network.
Abstract:
Provided are a structure and fabricating method of a new inverter for controlling a threshold voltage of each location when an inverter circuit is manufactured using an organic semiconductor on a plastic substrate.In general, p-type organic semiconductor is stable. Accordingly, when the inverter is formed of only the p-type semiconductor, a D-inverter composed of a depletion load and an enhancement driver has large gains, wide swing width and low power consumption, which is more preferable than an E-inverter composed of an enhancement load and an enhancement driver. However, it is impossible to form a depletion transistor and an enhancement transistor on the same substrate while controlling them by locations.To overcome such a difficulty, the structure of the inverter in which a bottom gate organic semiconductor transistor showing enhancement type characteristics is used as a driver transistor, and a top gate organic semiconductor transistor showing depletion type characteristics is used as a load transistor, and a manufacturing method thereof are proposed. According to this structure, a passivation effect of an organic semiconductor may be additionally obtained by a second insulating layer and a second gate electrode material which are on top of the organic semiconductor, and a high degree of integration may also be improved.
Abstract:
Disclosed is a system that provides an NFT-based content transaction platform for orders related to products and services and provides a service that provides a product list to a user's terminal when it is recognized that the user has approached or entered a store within a preset distance to allow the user to place an order on the terminal, a service for allowing a user to create and sell NFT content and providing appropriate rewards to a user who have sold NFT content according to an algorithm.
Abstract:
A method of manufacturing a polarizing plate includes fabricating a base film, dyeing the base film by using iodine, stretching the base film to form a polarizing film, firstly drying the polarizing film at a first temperature, and secondly drying the polarizing film while sequentially increasing a temperature from the first temperature to a second temperature higher than the first temperature. The polarizing plate and a liquid crystal display including the same are manufactured through the above method.
Abstract:
A method for using legacy Wi-Fi and Wi-Fi Peer-to-Peer (P2P) simultaneously is provided. The method includes entering a device discovery process of Wi-Fi P2P, if use of a Wi-Fi P2P function is requested while using a legacy Wi-Fi function, acquiring a Group Owner (GO) right of Wi-Fi P2P in the device discovery process, performing a listen state over the same channel as a channel where the legacy Wi-Fi function is in use, through the acquisition of the GO right, and performing a search state over a social channel of Wi-Fi P2P, and repeating the listen state and the search state until the device discovery process is ended.
Abstract:
A penetration type screen for screen golf is provided. A golf ball struck by a golfer is allowed to penetrate through the screen such that the struck golf ball disappears from view, thereby increasing the pleasance of golfing environments and a flying image of the golf ball is allowed to be displayed in the simulation image as the struck golf ball disappears from view, thereby further improving the realism of virtual golf, and wherein screen elements which constitute the penetration type screen are prevented from being opened even when golf balls repeatedly pass between the screen elements, thereby improving product reliability. To accomplish this, the penetration type screen includes a plurality of screen elements, each being formed of spandex, the plurality of screen elements being arranged side by side such that the screen elements at least partially overlap each other and are each inclined at a specific angle.
Abstract:
A liquid crystal display device includes a liquid crystal panel; a main frame surrounding sides of the liquid crystal panel; a backlight unit disposed under the liquid crystal panel and surrounded by the main frame, the backlight unit including a light guide plate, a lamp at a side of the light guide plate, a reflector under the light guide plate and an optical sheet on the light guide plate, wherein a rear surface of the reflector is exposed through an opening of the main frame; and a protection sheet attached to the rear surface of the reflector to protect the rear surface of the reflector and including a protruding part at a side of the protection sheet, the protection sheet has a rectangular shape.