摘要:
There are provided an apparatus and a method for eliminating water and particulate pollutant contained in a waste lubricant. The waste lubricant heated up to a proper temperature is injected into a vacuum chamber through a nozzle, the vacuum chamber maintaining a predetermined degree of vacuum. The water contained in the waste lubricant is vaporized according to a relationship between a vaporizing temperature of the waste lubricant and a vaporizing temperature of the water contained in the waste lubricant. The vaporized water is transformed into condensate water while passing through a condenser, and is stored in a water storage container. In addition, the waste lubricant, from which water is eliminated, is introduced into a waste lubricant discharging chamber by discharging means, and is passed through an electrostatic separator by an oil pump, to collect particulate pollutant. Two electrodes, each having a polarity opposite to each other, are provided inside the electrostatic separator, and are applied with a high voltage by a high-voltage generating unit, so as to form a strong electric field in a space between the two electrodes, in which the waste lubricant is located, and collect particulate pollutant contained in the waste lubricant by the electrostatic force in the electric field.
摘要:
A method of manufacturing an LED package. The method includes dispensing a transparent resilient resin on an LED package body and overturning an entire structure to form an LED lens integrally provided to the LED package body. This prevents extra processes and costs incurring from forming intermediate layers and obviates degradation in reliability and light extraction efficiency due to additional interfaces.
摘要:
Disclosed is a method of manufacturing rear plate barrier ribs for Plasma Display Panel (PDP), which includes the steps of: forming barrier ribs by infiltrating the barrier rib forming paste into grooves of a mold by using the capillary phenomenon, and then sintering the paste. This method causes rare environmental pollution, enables to make barrier ribs having fine and complex shapes and reduces material costs required for the barrier rib. Thus, the method may improve quality of PDP and reduce manufacture costs of the rear plate.
摘要:
The invention relates to a light emitting diode package that can prevent deterioration of phosphor and a method of manufacturing the same. The light emitting diode package includes a package body having a recessed part, a light emitting diode chip mounted on a floor surface of the recessed part and a lens structure disposed on an upper surface of the package body, apart from the light emitting diode chip. Phosphor is dispersed in at least a part of the lens structure.
摘要:
Disclosed is a method of manufacturing barrier ribs for a Plasma Display Panel (PDP), which includes the steps of forming a thick film (or, “green tape”) for barrier ribs on a glass or metal substrate by using composition for forming the barrier ribs, which contains water soluble components and solvent soluble components together a binder; forming a protective pattern film partially soluble or insoluble to the water based solution on the thick film; etching the thick film into a barrier rib shape by using solution or mixed solution containing ceramic powder as an etching accelerator, and sintering the etched thick film. This method causes rare environmental pollution, enables to make barrier ribs having fine and complex shapes and reduces material costs required for the barrier rib. Thus, the method may improve quality of DPD and reduce manufacture costs of the rear plate.
摘要:
The invention relates to an LED package and proposes a method of fabricating an LED package including steps of providing a package substrate having a mounting area of an LED and a metal pattern to be connected with the LED, and plasma-treating the package substrate to reform at least a predetermined surface area of the package substrate where a resin-molded part will be formed. The method also includes mounting the LED on the mounting area on the substrate package and electrically connecting the LED with the metal pattern, and forming the resin-molded part in the mounting area of the LED to seal the LED package.
摘要:
A dual connection device for memory mediums has a body portion electrically connected with a mobile communication terminal, a first receiving portion formed to the body portion for receiving therein a first memory medium, a second receiving portion formed to the body portion as to be arranged piled up to the first receiving portion for receiving therein a second memory medium, a first connection terminal installed in the first receiving portion so as to be electrically connected with a terminal of the first memory medium, and a second connection terminal installed in the second receiving portion so as to be electrically connected with a terminal of the second memory medium. Since a plurality of memory mediums are connected with a terminal mobile communication terminal by the connection device, it is possible to make the mobile communication terminal have a slim and compact size, accomplish a simplified assembly process, and obtain increased productivity and cost reduction due to simplification of assembly process.
摘要:
A polycarbonate resin composition is provided. The composition comprises (A) 50 to 90% by weight of a polycarbonate resin, (B) 5 to 30% by weight of a polymethyl methacrylate resin, (C) 5 to 20% by weight of a phosphate compound, (D) 0.01 to 2% by weight of a metal sulfonate as an organic salt, and (E) 0.05 to 2% by weight of a fluorinated olefin. The composition is highly flame retardant and scratch resistant.
摘要:
Aspects of the invention may be found in a system and method for hardware acceleration in a hybrid wired/wireless local area network. In according with various embodiments of the invention, hardware acceleration may comprise creating at least one policy to be distributed among one or more of a plurality of access point groups. At least one policy may be associated with a particular one of the access point groups. The associated policy may be identified and distributed to one or more access points in an access point group. The distribution of the policy may be conditioned on the occurrence of an event. An identified policy may be distributed to a particular access point group upon occurrence of the event.
摘要:
A method of obtaining a location of a user includes obtaining first location information of the user; searching a pre-stored first map for a plurality of candidate areas corresponding to the first location information; selecting at least one search area from the plurality of candidate areas corresponding to the first location information based on second location information of the user; and determining the location of the user using at least one search area.