摘要:
The present invention relates to a photosensitive composition comprising a triazine-based photoactive compound containing oxime ester. The photosensitive composition according to the present invention has good sensitivity, retention rate, mechanical strength, heat resistance, chemical resistance and developing durability since it contains, as photopolymerization initiator, a compound having an oxime ester group and a triazine group in one molecule and thus effectively absorbs UV radiation. Therefore, the photosensitive composition according to the present invention is advantageous not only in curing of materials for color filters, resin black matrixes, column spacers, overcoats and passivation films of liquid crystal displays, but also in high temperature process characteristics.
摘要:
A multiple RFID reader system for controlling operations of multiple RFID readers is provided. To minimize radio interference between multiple RFID readers, when a new RFID reader connects to the system, the system calculates probabilities of radio interference between the new RFID reader and already connected RFID readers and creates a radio interference logical operation list using the calculated radio interference probabilities. When it has been requested that the new RFID reader be activated, the system compares the created radio interference logical operation list with a list of currently running RFID readers and decides whether or not to activate the new RFID reader based on the comparison.
摘要:
Provided are an apparatus for preparing vinyl chloride including: a pyrolysis reactor in which 1,2-dichloroethane and inert solid particles are mixed to generate vinyl chloride and hydrochloric acid; a first separator receiving the vinyl chloride, hydrochloric acid, and inert solid particles from the pyrolysis reactor and separating the vinyl chloride and hydrochloric acid from the inert solid particles; and a regeneration reactor receiving the separated inert solid particles from the first separator and regenerating the inert solid particles by burning the inert solid particles in a high temperature to remove coke deposited on the inert solid particles, wherein the restoration reactor is connected to the pyrolysis reactor to resupply the restored inert solid particles to the pyrolysis reactor, and a method of preparing vinyl chloride using the same. According to the apparatus and the method, the conversion rate can be improved, the productivity can be improved by effectively preventing interruption due to coke deposition, and the thermal efficiency can be enhanced by reusing thermal energy of sold particles heat treated at a high temperature in the regeneration reactor in the pyrolysis.
摘要:
An expression vector for use in inhibiting cancerous cell growth includes the following: (a) a first promoter nucleotide sequence; (b) a first coding nucleotide sequence encoding for a receptor that interacts with an angiogenic growth factor operatively linked to the first promoter sequence; (c) a second promoter nucleotide sequence upstream or downstream from the first promoter nucleotide sequence; and (d) a second coding nucleotide sequence encoding for a cytokine operatively linked to the second promoter nucleotide sequence. The expression vector can be used in a method of inhibiting growth of cancerous cells by the following: (a) providing a dual expression vector; (b) introducing the expression vector into at least one cell capable of expressing at least one of the receptor or cytokine; and (c) producing the receptor and cytokine.
摘要:
The present invention is a computer controlled display device. In one embodiment, the display device includes a flat panel display having an input for receiving display data. Additionally, a moveable assembly may be coupled to the display. The moveable assembly may provide at least three degrees of freedom of movement for the flat panel display device. Additionally, the moveable assembly may have a cross-sectional area, which is substantially less than a cross-sectional area of a display structure of the flat panel display.
摘要:
The present invention relates to a polarizing liquid crystal film having no alignment layer and a method for manufacturing the same, a light guide plate integrated with the polarizing liquid crystal film, and a backlight unit. The polarizing liquid crystal film of the present invention includes an adhesive layer, a liquid crystal layer aligned on one side of the adhesive layer, and a protection film arranged on an opposite side of the adhesive layer to protect the liquid crystal layer. Further, the method for manufacturing a polarizing liquid crystal film includes preparing a liquid crystal alignment film, aligning liquid crystal on the liquid crystal alignment film, providing an adhesive layer on the liquid crystal, attaching a protection film protecting the liquid crystal on the adhesive layer, and exfoliating the liquid crystal alignment film. Furthermore, there is provided a light guide plate integrated with the polarizing liquid crystal film and a backlight unit including the same.
摘要:
Disclosed are a method for manufacturing a catalyst-coated membrane, the catalyst-coated membrane manufactured by the method, and a fuel cell including the catalyst-coated membrane manufactured by the method. The method includes the steps of: (a) providing a mask including a masking film layer and a first adhesive layer laminated on the masking film layer, and having patterns in which portions corresponding to the portions of an electrolyte membrane to be coated with catalyst are removed; (b) attaching the mask on one surface or both surfaces of the electrolyte membrane; (c) coating catalyst ink on the electrolyte membrane through the patterns of the mask so as to form a catalyst layer; and (d) removing the masking film layer and the first adhesive layer.
摘要:
The invention provides an electronic apparatus having a fuel cell which sufficiently supplies air to the fuel cell without a separate air pump or fan. In the electronic apparatus, a cooling fan cools heat-generating parts. A guide bracket guides wind of the cooling fan, upon having cooled the heat-generating parts, toward a fuel cell. The invention sufficiently supplies air to the fuel cell without a separate air pump or fan, thereby ensuring smooth chemical reaction of the fuel cell. Also, the invention supplies hot air to the fuel cell, thereby further elevating capability of the fuel cell. In addition, the invention allows reduction in noise and size.
摘要:
The invention relates to a thin micro reforming apparatus used in a fuel cell system with decreased back pressure in an evaporator thereof. In the reforming apparatus, a substrate has a flow path therein and a fuel inlet portion for introducing fuel into the flow path of the substrate. An evaporator includes a gas expansion part which gasifies the liquid fuel and a back pressure accommodation part which accommodates back pressure during the gasification to block the influence of the back pressure to the fuel inlet portion. A reformer has a flow path formed downstream of the evaporator, reforming fuel into hydrogen gas via heat absorption reaction. A CO remover has a flow path formed downstream of the reformer, removing CO gas contained in the hydrogen gas via heat generation reaction. A cover is attached to an upper part of the substrate to seal the substrate from the external environment.
摘要:
Provided is a method and system for determining a position of a mobile communication device in a mobile communication network, the method including the steps of: dividing an area covered by the mobile communication network into a plurality of grids and collecting a first base station signal information with respect to each of the divided grids; storing and maintaining the collected first base station signal information in association with position information of the grids in a database; measuring a second base station signal information received by the mobile communication device; comparing the second base station signal information with the first base station signal information to find position information corresponding to the second base station signal information in the database; and generating final position information of the mobile communication device based on the position information found in the database.