Abstract: A composition for a solid cosmetic with improved high-temperature stability and good feeling of use, the composition contains an oily gelling agent. The oily gelling agent includes at least one selected from the group consisting of dibutylethylhexanoylglutamide, dibutyllauroylglutamide, dextrin palmitate, and mixtures thereof. When the oily gelling agent is dibutylethylhexanoylglutamide, the dibutylethylhexanoylglutamide is contained in an amount of 0.5 wt % to 1.7 wt % relative to the total weight of the composition.

Abstract: A portable laser blood sampling device equipped with a dual safety device and a disposable cap used therewith are provided. Specifically, a portable laser blood sampling device equipped with a dual safety device which enables safe laser irradiation when a laser is irradiated to the outside by a laser module and a disposable cap used therewith are provided.

Abstract: A portable laser blood sampling device equipped with a dual safety device and a disposable cap used therewith are provided. Specifically, a portable laser blood sampling device equipped with a dual safety device which enables safe laser irradiation when a laser is irradiated to the outside by a laser module and a disposable cap used therewith are provided.

Abstract: We disclose synthetic peptide fragments comprising amino acid sequences of specific antigen sites of pathogenic Newcastle disease virus in birds, and more particularly synthetic peptide fragments that comprise polybasic amino acid sequences at the cleavage site of the F protein of pathogenic Newcastle disease virus and that induce humoral immune responses in hosts while reacting only with antibodies to pathogenic Newcastle disease virus and are useful to differentiate infected individuals from vaccinated individuals.

Abstract: We disclose synthetic peptide fragments comprising amino acid sequences of specific antigen sites of pathogenic Newcastle disease virus in birds, and more particularly synthetic peptide fragments that comprise polybasic amino acid sequences at the cleavage site of the F protein of pathogenic Newcastle disease virus and that induce humoral immune responses in hosts while reacting only with antibodies to pathogenic Newcastle disease virus and are useful to differentiate infected individuals from vaccinated individuals.

Abstract: The present invention relates to a diagnostic method of Peste des Petits Ruminants (PPR), a viral animal disease. More specifically, the invention relates to a new diagnostic method capable of detecting PPRV antibodies safely, simply and rapidly with recombinant Nucleocapsid (N) protein of PPR virus (PPRV) and specific monoclonal antibody against N protein from PPRV.

Abstract: An apparatus and method for controlling an optical disk device performs a disk loading and unloading operation based on at least one driving signal containing multiple pulses of different widths. The pulses are applied to control a motor to unclamp the disk relative to a spindle. Because the signal is formed from multiple pulses of different widths, the unclamping operation is performed with little or no shock forces and as a result the disk is ejected without damage and without being dislodged from the device.

Abstract: The present invention relates to a diagnostic method of Peste des Petits Ruminants (PPR), a viral animal disease. More specifically, the invention relates to a new diagnostic method capable of detecting PPRV antibodies safely, simply and rapidly with recombinant Nucleocapsid (N) protein of PPR virus (PPRV) and specific monoclonal antibody against N protein from PPRV.

Abstract: A developing apparatus includes sealing members which are installed on both inside walls of a housing and closely contact the housing, a developer roller, and a blade to prevent the toner contained in the housing from leaking out. Each sealing member includes a first sealing member and a second sealing member. The first sealing member has a side part that elastically and closely contacts one inside wall of the housing and a short side part of the blade, and a front part that elastically and closely contacts the outer circumference of the developer roller. The second sealing member overlaps with the first sealing member and has a front part that elastically and closely contacts an inside surface of the blade and the outer circumference of the developer roller. Therefore, deterioration of a close contact of the sealing members due to compression and deformation of the sealing members may be prevented. Accordingly, a developing apparatus is configured to prevent leakage of toner.

Abstract: A liquid developer imaging system and a method using the system for developing an image, including a cartridge for containing a developing solution; a developing container for receiving the developing solution supplied from the cartridge via a predetermined supply line; a developing roller partly submerged in the developing solution contained in the developing container, installed to be rotated facing a photosensitive object; and a metering blade for scraping off the developing solution coated on the surface of the developing roller to a predetermined thickness, is provided. According to the system, a developing supply structure can be considerably simplified because a high-density developing solution is directly used in developing an image without a process of diluting the solution, and an image can be developed to have high definition because the concentration of the developing solution coated on the developing roller is regularly controlled by a metering blade.

Abstract: A photosensitive drum structure for an image forming apparatus. The photosensitive drum structure includes a cylindrical rotary drum having steps at both ends of the circumferential surface thereof, and a photosensitive belt being wound around the rotary drum and attached thereto with an adhesive that is adhered to the steps. Here, a gap is formed between the circumferential surface of the rotary drum and the photosensitive belt. Thus, an inexpensive photosensitive belt is wound around a rotary drum, and a photosensitive drum can be manufactured with a low cost. Also, a nip having a predetermined width is formed on a contact surface between a developer roller and the photosensitive drum, thereby improving development of the image.

Abstract: A developing apparatus includes sealing members which are installed on both inside walls of a housing and closely contact the housing, a developer roller, and a blade to prevent the toner contained in the housing from leaking out. Each sealing member includes a first sealing member and a second sealing member. The first sealing member has a side part that elastically and closely contacts one inside wall of the housing and a short side part of the blade, and a front part that elastically and closely contacts the outer circumference of the developer roller. The second sealing member overlaps with the first sealing member and has a front part that elastically and closely contacts an inside surface of the blade and the outer circumference of the developer roller. Therefore, deterioration of a close contact of the sealing members due to compression and deformation of the sealing members may be prevented. Accordingly, a developing apparatus is configured to prevent leakage of toner.

Abstract: A sheet coating apparatus for coating a coating liquid on a sheet traveling along a predetermined transfer path, including a storage tank in which the coating liquid is contained, a coating roller which is in contact with the sheet and which is rotatably installed on the transfer line, for coating the coating liquid supplied from the storage tank on the surface of the sheet, and a coated amount regulating mechanism which is securely pressed against the surface of the coating roller which regulates the amount of the coating liquid coated on the sheet by squeegeeing the coating liquid sticking on the surface of the coating roller. The sheet coating apparatus can prevent excess coating liquid from being coated on a sheet by regulating the amount of the coating liquid coated on the sheet, thereby attaining uniform coating.

Abstract: A photosensitive drum structure for an image forming apparatus. The photosensitive drum structure includes a cylindrical rotary drum having steps at both ends of the circumferential surface thereof, and a photosensitive belt being wound around the rotary drum and attached thereto with an adhesive that is adhered to the steps. Here, a gap is formed between the circumferential surface of the rotary drum and the photosensitive belt. Thus, an inexpensive photosensitive belt is wound around a rotary drum, and a photosensitive drum can be manufactured with a low cost. Also, a nip having a predetermined width is formed on a contact surface between a developer roller and the photosensitive drum, thereby improving development of the image.

Abstract: A liquid developer imaging system and a method using the system for developing an image, including a cartridge for containing a developing solution; a developing container for receiving the developing solution supplied from the cartridge via a predetermined supply line; a developing roller partly submerged in the developing solution contained in the developing container, installed to be rotated facing a photosensitive object; and a metering blade for scraping off the developing solution coated on the surface of the developing roller to a predetermined thickness, is provided. According to the system, a developing supply structure can be considerably simplified because a high-density developing solution is directly used in developing an image without a process of diluting the solution, and an image can be developed to have high definition because the concentration of the developing solution coated on the developing roller is regularly controlled by a metering blade.

Abstract: A sheet coating apparatus for coating a coating liquid on a sheet traveling along a predetermined transfer path, including a storage tank in which the coating liquid is contained, a coating roller which is in contact with the sheet and which is rotatably installed on the transfer line, for coating the coating liquid supplied from the storage tank on the surface of the sheet, and a coated amount regulating mechanism which is securely pressed against the surface of the coating roller which regulates the amount of the coating liquid coated on the sheet by squeegeeing the coating liquid sticking on the surface of the coating roller. The sheet coating apparatus can prevent excess coating liquid from being coated on a sheet by regulating the amount of the coating liquid coated on the sheet, thereby attaining uniform coating.

Abstract: Disclosed is a reel for winding photosensitive film (6) which stabilizes the winding shape of the film and minimizes the deformation of a photosensitive layer caused by the winding tension. The winding reel is easily carried and stored, and has a sufficient strength to stand against the winding tension of the wound photosensitive film. The user can check the amount of the wound photosensitive film. The winding reel has a cylindrical reel member (10) for winding the photosensitive film around a circumference thereof with a predetermined tension, and flange members (20, 30) detachably coupled to both sides of the reel member. The flange members (20, 30) have inner surfaces which are disposed in opposition to each other and are closed to both edges of the photosensitive film wound around the reel member. By the winding reel, it is possible to wind the photosensitive film around the reel member (10) with a proper tension.

Abstract: A cathode, an electron gun, and a cathode ray tube include a ferroelectric electron source. The cathode includes a substrate; a lower electrode layer on the substrate; a cathode layer, on the lower electrode layer, the cathode layer including a ferroelectric emitter; an upper electrode layer, on the ferroelectric cathode layer, the upper electrode layer having electron emitting regions comprising a plurality of electron emission holes for passing electrons emitted from the ferroelectric emitter; and a driving electrode layer, supported by the upper electrode layer, for controlling passage of electrons through the electron emitting regions in the upper electrode layer and the driving electrode layer.

Abstract: The present invention relates to a cathode assembly employing a cermet pellet and a method for manufacturing the same. The cathode assembly of the present invention has a good quality such as a low work function and an enhanced life span as compared with the conventional cathode assembly. Also, since the method for manufacturing a cermet pellet is more simplified than that of the cermet thin film, the cathode assembly employing the cermet pellet according to the present invention can be manufactured with ease and at a low cost.

Abstract: An active material for a nickel electrode includes a double hydroxycarbonate having the formula Ni.sub.1-2x M.sub.2x (OH).sub.2 (CO.sub.3).sub.x .multidot.nH.sub.2 O, where 0.05<x<0.2, 0.05<n<4, and M is a Group IIIB element and containing 1-40 at % of a III B group element in a solid solution, based on the weight of nickel, and 1-20 wt % of a conductive enhancer which is at least one substance selected from the group consisting of Co and cobalt compound, based on the weight of the double hydroxycarbonate, so that a nickel electrode having a high capacity, increased life time, high charge/discharge velocity and enhanced utility of the active material can be produced. Alkaline secondary cells can be manufactured using the nickel electrode.