Abstract: An apparatus for aligning a device having a fine pitch includes: a base plate, which has vacuum holes respectively formed at seating points for devices and suctions the devices with the vacuum pressure that allows minute movement as the vacuum pressure is applied in a state in which the devices are loaded; a jig plate, which is fixedly installed so as to be positioned on the upper portion of the base plate and has openings, in which the devices are received, in the same number as the number of the devices loaded on the base plate; and a base plate position adjusting means for finely moving the positions of the devices loaded on the base plate in X-Y-? directions so as to position the devices in the openings (formed in the jig plate.

Abstract: An embodiment of the present specification provides a method for preparing a catalyst for preparing a carbon nanotube, comprising: (a) dissolving a main catalyst precursor, a support precursor, a cocatalyst precursor and a precipitation inhibitor in a solvent to prepare a precursor solution; and (b) pyrolyzing the precursor solution by spraying the precursor solution into a reactor, wherein a mole fraction of the precipitation inhibitor to the cocatalyst precursor is 0.1 to 1.5.

Abstract: The present invention relates to an oral solid formulation for colon cleansing, wherein the oral solid formulation minimizes side effects, has excellent dosing convenience and medication compliance, enables a pharmaceutical effect to be exhibited quickly, and has excellent colon cleansing ability.

Abstract: A test apparatus for devices having fine pitches, includes a loading picker provided on one side of a loading part so as to sequentially adsorb devices to be tested, thereby putting the adsorbed devices on the upper surface of a vacuum chuck, a device alignment part, which is provided at an upper portion of a loading zone for aligning the devices, tester for testing a performance of the devices for a set time as the vacuum chuck positioned in the test position moves and comes into electrical contact with bumps of respective devices, and an unloading picker, which is provided at one side of an unloading zone so as to adsorb tested devices from the vacuum chuck, sorts the tested devices into good products and bad products, and unloads the tested devices as sorted on a tray of an unloading part.

Abstract: A method for aligning a device includes: loading devices sequentially on an upper surface of a base plate having vacuum holes; suctioning the loaded device with vacuum pressure that allows minute movement of the loaded device, as the vacuum pressure is applied while the device is loaded on the base plate; moving an alignment vision assembly positioned above the base plate to the upper portion of the device to be aligned and then lowering the alignment vision assembly; checking a position of the device with a vision means through a through hole and an opening in a state, in which an alignment block surrounds the device, so as to inform a controller of the coordinates of the device; and aligning the device by finely moving the base plate in X-Y-? directions according to the coordinates so that the device is guided to two surfaces of the opening.

Abstract: A test apparatus for devices having fine pitches, includes a loading picker provided on one side of a loading part so as to sequentially adsorb devices to be tested, thereby putting the adsorbed devices on the upper surface of a vacuum chuck, a device alignment part, which is provided at an upper portion of a loading zone for aligning the devices, tester for testing a performance of the devices for a set time as the vacuum chuck positioned in the test position moves and comes into electrical contact with bumps of respective devices, and an unloading picker, which is provided at one side of an unloading zone so as to adsorb tested devices from the vacuum chuck, sorts the tested devices into good products and bad products, and unloads the tested devices as sorted on a tray of an unloading part.

Abstract: An apparatus for aligning a device having a fine pitch includes: a base plate, which has vacuum holes respectively formed at seating points for devices and suctions the devices with the vacuum pressure that allows minute movement as the vacuum pressure is applied in a state in which the devices are loaded; a jig plate, which is fixedly installed so as to be positioned on the upper portion of the base plate and has openings, in which the devices are received, in the same number as the number of the devices loaded on the base plate; and a base plate position adjusting means for finely moving the positions of the devices loaded on the base plate in X-Y-? directions so as to position the devices in the openings (formed in the jig plate.

Abstract: Provided is a case of portable compressed tissue, and more specifically, a compressed tissue is immersed by adjusting the compressed tissue according to a water level of a stored solution, and thus, a case for storing the compressed tissue and a solution allows easy and convenient carrying and storage to a user, and also, the compressed tissue is immersed in an appropriate amount of a solution according to a water level of the remaining solution by an immersion portion provided in a compressed tissue case, and thus, it is possible to conveniently use the compressed tissue from the outside, and to efficiently use the solution.

Abstract: Provided is a case of portable compressed tissue, and more specifically, a compressed tissue is immersed by adjusting the compressed tissue according to a water level of a stored solution, and thus, a case for storing the compressed tissue and a solution allows easy and convenient carrying and storage to a user, and also, the compressed tissue is immersed in an appropriate amount of a solution according to a water level of the remaining solution by an immersion portion provided in a compressed tissue case, and thus, it is possible to conveniently use the compressed tissue from the outside, and to efficiently use the solution.

Abstract: A case for coin tissue is disclosed. In one aspect, the case includes a drawer housing including an insertion space and a push-in and pull-out portion communicating with the insertion space. The case also includes a drawer configured to be pushed into or pulled out of the insertion space in a slidable manner through the push-in and pull-out portion. The drawer includes an upper opening portion. A plurality of coin tissues are placed in one or more rows in the drawer. The case further includes a pull-out distance limiting part provided between an inner surface of the drawer housing and an outer surface of the drawer, and configured to limit a pull-out distance of the drawer to a first distance. According to at least some embodiments, the case for coin tissue can sanitarily preserve a coin tissue, and is portable, and convenient.

Abstract: An acoustic resonator according to the present invention includes a fluid accommodation part having a space portion configured to accommodate a fluid, and openings, closing portions configured to close the openings, and a compressibility reduction portion configured to vent the space portion to reduce effective compressibility of the fluid accommodation part.

Abstract: A case for coin tissue is disclosed. In one aspect, the case includes a drawer housing including an insertion space and a push-in and pull-out portion communicating with the insertion space. The case also includes a drawer configured to be pushed into or pulled out of the insertion space in a slidable manner through the push-in and pull-out portion. The drawer includes an upper opening portion. A plurality of coin tissues are placed in one or more rows in the drawer. The case further includes a pull-out distance limiting part provided between an inner surface of the drawer housing and an outer surface of the drawer, and configured to limit a pull-out distance of the drawer to a first distance. According to at least some embodiments, the case for coin tissue can sanitarily preserve a coin tissue, and is portable, and convenient.

Abstract: Provided is a dispenser for coin tissue that can hygienically keep coin tissues and is easy to use. The dispenser for coin tissue includes a housing and a coin tissue accommodation portion provided in the housing and accommodating a plurality of coin tissues. The dispenser also includes a water accommodation portion provided in the housing and accommodating water and a tissue supply waiting portion provided in an upper portion of the housing and in which at least one of the plurality of coin tissues waits. The dispenser further includes a water supply portion provided in the housing and supplying the water to the tissue supply waiting portion.

Abstract: An acoustic resonator according to the present invention includes a fluid accommodation part having a space portion configured to accommodate a fluid, and openings, closing portions configured to close the openings, and a compressibility reduction portion configured to vent the space portion to reduce effective compressibility of the fluid accommodation part.

Abstract: An authentication method is provided between a client and a server in a wire/wireless communication system using a markup language. A variety of authentication methods are defined in an extensible markup language document type definition (XML DTD) by using an extensible authentication protocol (EAP). An authentication process is performed between the client and the server by using one authentication method randomly selected from the authentication methods.

Abstract: A module IC handler used for testing module Ics is disclosed in which the handler enables loading and unloading operations for module ICs, without further elevating pallet over an installation plate, and provides sequential transferring operations for the pallet on which test or customer tray is placed. To this end, after all module Ics 1 are loaded from the test tray 6 exposed to the loading or unloading position 19 or 26 by the loading and unloading elevator units 18a, 18b, or the test-finished module Ics are filled in the customer tray 17, the pallet 5 is moved to a rotation position 30 by a transfer 31, and then can be circulated to an upper side of the loading or unloading elevation plate 36 by the downer 32.

Abstract: A chamber for a module IC handler is disclosed which consists of a pre-heater for suitably heating a carrier containing a plurality of module IC at a preset temperature (which may be generated at the driving of the module IC) before the tests for the module IC are performed, and a test site for performing the tests with a external tester while pushing the carrier by using the pusher.

Abstract: There is disclosed a method for handling a module IC and a carrier of a module IC handler used for transferring the carrier containing a plurality of module ICs between the processes. While a separate carrier containing the produced module ICs is transferred between the processes, the tests for the module ICs are performed. Thus, the reliability of the product discharged can be further improved, and the operation rate of a high-cost test apparatus is maximized. For this, a plurality of module ICs 1 vertically loaded in the carrier are transferred inside a heating chamber 22, the tests for the module ICs 1 are conducted at a test site 7 under the state that the module ICs 1 are contained in the carrier 18, and then at an unloading position 20, the module ICs having been tested are held by pick-up means 8 in an unloading side and classified based upon the test results and the classified module ICs are placed in customer trays 9.

Abstract: There is disclosed a rotator for a module IC handler, including a loading side rotator for 90-degrees changing a direction of a carrier and supplying it to the inside of a heating chamber, and an unloading side rotator for 90-degrees changing a direction of the carrier after being vertically contacted in a test site and for transferring it to the unloading location. The rotator according to the invention includes a loading side rotator, and an unloading side rotator, the loading side rotator having a driving unit, a transferring member, a holding unit for holding or releasing the carrier, and a removal/insertion unit for introducing or discharging the transferring member into or from the rotating plate, the unloading side rotator having a rotating plate, a driving unit and a holding unit.

Abstract: A carrier handling apparatus of an IC module handler includes a carrier transferring unit for holding one side of the carrier to transfer the same between the various processes, and a carrier positioning unit for precisely positioning the carrier. The carrier handling apparatus includes a carrier for transferring predetermined modules, a carrier transferring unit for transferring the carrier from a loading location to an unloading location, and a carrier positioning unit for precisely positioning the carrier in the loading and unloading locations, thereby allowing IC modules contained in a tray to be accurately loaded into the carrier or unloaded therefrom by a pick-up means. According to another aspect of the present invention, a slider is installed to be moved along the traveling path of the carrier, and is provided with a pair of fingers that can be withdrawn or spread by one cylinder, so that the area required to install the carrier transferring apparatus can be minimized.