Abstract: A method for preparing hydrogen from ammonia by using pressure swing adsorption (PSA) is provided. The method for preparing hydrogen from ammonia, of the present invention, comprises the steps of: generating hydrogen and nitrogen from ammonia gas through a high-temperature reaction by using a catalyst; performing purification by selectively adsorbing unreacted ammonia gas from a gas containing unreacted ammonia and low-purity hydrogen and nitrogen, which are supplied through the high-temperature reaction and cooled; and performing purification by separating high-purity hydrogen from the gas consisting of low-purity hydrogen and nitrogen, wherein purification is carried out by using a carbon molecular sieve (CMS) adsorbent so as to desorb the unreacted ammonia gas through PSA.

Abstract: A positive electrode active material precursor having a uniform particle size distribution and represented by Formula 1, wherein a percentage of fine powder with an average particle diameter (D50) of 1 ?m or less is generated when the positive electrode active material precursor is rolled at 2.5 kgf/cm2 is less than 1%, and an aspect ratio is 0.93 or more, and a method of preparing the positive electrode active material precursor [NixCoyM1zM2w](OH)2 ??[Formula 1] in Formula 1, 0.5?x<1, 0<y?0.5, 0<z?0.5, and 0?w?0.1, M1 includes at least one selected from the group consisting of Mn and Al, and M2 includes at least one selected from the group consisting of Zr, B, W, Mo, Cr, Nb, Mg, Hf, Ta, La, Ti, Sr, Ba, Ce, F, P, S, and Y. A method of preparing the positive electrode active material precursor is also provided.

Abstract: Provided are an input device including at least one key to which a plurality of symbols are allocated, and a method of determining a symbol input by a user in the input device. The method includes tracking a plurality of input objects, receiving a key input from any one of the plurality of input objects, and determining a symbol input by a user on the basis of a relative position, which is a position of the input object in the input objects, of the input object that has generated the key input and the input key. Accordingly, it is possible to output different symbols using one key according to relative positions of an input object that has generated a key input, so that a desired symbol can be easily input through a small input device.

Abstract: Provided is a medical tube including at least one layer made of a composition containing a cross-copolymerized olefin-aromatic vinyl compound-diene copolymer. The medical tube according to the present invention, which has excellent kink resistance, toughness, transparency, non-adsorption of drugs, and the like, and is made of a non-toxic polyvinyl chloride (PVC)-free material, may be combined with an injection-molded article of the resin, the resultant article may be effectively used for medical supplies such as an infusion set, a blood transfusion set, a medical liquid container set, a medical catheter, and the like.

Abstract: Provided are an input device including at least one key to which a plurality of symbols are allocated, and a method of determining a symbol input by a user in the input device. The method includes tracking a plurality of input objects, receiving a key input from any one of the plurality of input objects, and determining a symbol input by a user on the basis of a relative position, which is a position of the input object in the input objects, of the input object that has generated the key input and the input key. Accordingly, it is possible to output different symbols using one key according to relative positions of an input object that has generated a key input, so that a desired symbol can be easily input through a small input device.

Abstract: The present invention relates to a method and apparatus for producing custom-made gloves. In the present invention, an order management server receives customer information and hand scan data from a measurement and order processing apparatus, generates pattern information to be used for glove production using a pattern generation apparatus, and requests a leather processing apparatus to produce a glove according to the pattern information. According to the present invention, it is possible to realize an online ordering and production process involving size measurement and manufacturing procedures in the production process for leather gloves. In addition, as body scan data is obtained by a low-cost 2D body scanner instead of a high-cost 3D body scanner, it is possible to produce precise custom-made leather gloves at reduced cost.

Abstract: In a system and method of purchasing betting tickets using a wireless communication network, when user authentication information is received from a mobile terminal, user authentication is performed using the received authentication information, and information on the results of the user authentication is transmitted to the mobile terminal. Thereafter, when ticket purchase information is received from the mobile terminal, the betting ticket is sold through communication with a corresponding race management system according to the ticket purchase information. After the betting ticket has been sold, the ticket sale information is stored, a Short Message Service (SMS) message indicating ticket sale information is created and transmitted to the mobile terminal.

Abstract: Semiconductor devices and methods of manufacturing such devices are disclosed. In one embodiment of this invention, a semiconductor chip is bonded to a first surface of a substrate. The substrate extends beyond the edge of the chip. Signal input/output pads on the chip are juxtaposed with an opening in the substrate. A molded support is formed on the portion of the first surface of the substrate that extends beyond between the sidewall of the edge of the chip. The support prevents bending of the substrate, and allows solder balls to be formed on the entire area of a second surface of the substrate opposite the first surface of the substrate. A heat dissipating plate is mounted on a surface of the chip opposite the substrate. The heat dissipating plate is attached to the support.

Abstract: Chip-scale semiconductor packages of the fan-out type and methods of manufacturing such packages are disclosed. In one package embodiment within the invention, the package substrate is stiff enough to effectively carry an increased number of solder balls on an exterior area outside the edge of a semiconductor chip, in addition to the area above the chip. In another package embodiment, a molded support is mounted to the lower surface of the exterior area. The methods of the present invention include making a plurality of packages on a substrate. Prior to sawing a wafer to obtain chips for the assembly method, the wafer is inspected so as to discriminate between good chips and the defective chips. Only good chips are mounted to a wafer-shaped or strip-shaped substrate.

Abstract: A sustained/immediate acting ketoprofen patch. A moisture permeable backing, a moisture non-permeable primer, a moisture high-permeable drug layer containing ketoprofen and a skin adhesion layer controlling release of a drug solution are piled up. An ethyl acetate soluble acrylic/rubber adhesive is coated onto a silicon coated paper, dried and transfer coated onto the backing to form the primer. The drug layer is formed by coating a drug solution onto a silicon coated paper, drying and transfer coating onto the primer. The skin adhesion layer is formed by coating a mixture of a solution prepared by dissolving an emulsifier in ethyl acetate and acrylic adhesive, drying and transfer coating onto the drug layer. The ketoprofen patch has a drug release controlling function and a good adhesion strength. The drug transferring effect through the skin is good.

Abstract: A facsimile system capable of embodying an auto-answrring function by coupling an auto-answering machine therewith. The improved facsimile system and method can reduce auto-answering time by operating an auto-receiving mode, regardless of present mode, when a calling station FAX requests transmission of image data while a called station FAX is in a voice-answering mode. To achieve the objects, the inventive FAX system includes a telephone for performing the voice communication function through a first line and an image processing means for processing an image data from a second line, in which said FAX system comprises; an auto-answering machine, a hook-off detection coil, a hook-off detection switch, a control unit, a signal induction unit, a tone-detection unit, a dialing-detection unit, a ring-detection unit, an input/output unit, a relay driver, a set of switch means, a transformer means, a MODEM, and an image processor unit.