Patents by Inventor Hak Sung Kim

Hak Sung Kim has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20060028551
    Abstract: A video monitoring system using daisy chain is disclosed. A video monitoring system uses daisy chain, which can display more than four divided screens on one display screen with a simple configuration of the video monitoring system by bypassing video signals captured by a plurality of video cameras through many stages.
    Type: Application
    Filed: July 1, 2005
    Publication date: February 9, 2006
    Inventor: Hak-Sung Kim
  • Publication number: 20050118419
    Abstract: The present invention relates to crosslinked polyvinyl alcohol raw cord and method for producing the same, and more particularly, to crosslinked polyvinyl alcohol fiber, in which PVA resin having a degree of polymerization of more than 1,000 and a degree of saponification of more than 97.0 mol % is dissolved in dimethyl sulfoxide, the solution is subjected to dry and wet gel spinning using methanol as a coagulation solution, drawn and thermally treated, the resulting polyvinyl alcohol drawn yarn with 500-3,000 deniers is twisted to produce a cabling yarn, the cabling yarn is plied into a 2-ply or 3-ply yarn to produce a raw cord, the raw cord is wound on a bobbin for crosslinking and crosslinked in an aqueous crosslinking solution containing an aromatic aldehyde compound and an acid catalyst. Moreover, the present invention relates to a crosslinker-introducing apparatus, which is used in the above method and can effectively induce the crosslinking reaction of the wound raw cord.
    Type: Application
    Filed: April 2, 2004
    Publication date: June 2, 2005
    Applicant: HYOSUNG Corporation
    Inventors: Ik-Hyeon Kwon, Soo-Myung Choi, Seong-Ho Park, Hak-Sung Kim, In-Seok Oh
  • Patent number: 6863763
    Abstract: The propeller shaft comprises a transmission shaft 10 consisting of a hollow metal tube 11 with excellent torque transmissibility and a composite material prepregs 12 having higher specific stiffness than a metal material and stacked to the inner surface of the metal tube, and metal yokes 40 mounted on both ends of the transmission shaft and assembled with other devices. The composite material prepregs is co-cure bonded while applying an axial compressive preload to the transmission shaft and creating a vacuum in a space between a vacuum bag inserted in the transmission shaft and the composite material prepregs of the transmission shaft. Teeth 43 or embossments 44, and adhesive-retaining grooves 45 are formed on inner surfaces of the metal yokes, so the transmission shaft is desirably compression-fitted into the metal yokes. Accordingly, the propeller shaft has advantages of securing improved impact, abrasion, and water resistance.
    Type: Grant
    Filed: April 30, 2003
    Date of Patent: March 8, 2005
    Assignee: Korea Advanced Institute of Science and Technology
    Inventors: Dai Gil Lee, Jin Kook Kim, Hak Sung Kim, Jong Woon Kim
  • Publication number: 20040082394
    Abstract: The propeller shaft comprises a transmission shaft 10 consisting of a hollow metal tube 11 with excellent torque transmissibility and a composite material prepregs 12 having higher specific stiffness than a metal material and stacked to the inner surface of the metal tube, and metal yokes 40 mounted on both ends of the transmission shaft and assembled with other devices. The composite material prepregs is co-cure bonded while applying an axial compressive preload to the transmission shaft and creating a vacuum in a space between a vacuum bag inserted in the transmission shaft and the composite material prepregs of the transmission shaft. Teeth 43 or embossments 44, and adhesive-retaining grooves 45 are formed on inner surfaces of the metal yokes, so the transmission shaft is desirably compression-fitted into the metal yokes. Accordingly, the propeller shaft has advantages of securing improved impact, abrasion, and water resistance.
    Type: Application
    Filed: April 30, 2003
    Publication date: April 29, 2004
    Inventors: Dai Gil Lee, Jin Kook Kim, Hak Sung Kim, Jong Woon Kim
  • Publication number: 20040008256
    Abstract: A video monitoring system using daisy chain is disclosed. A video monitoring system uses daisy chain, which can display more than four divided screens on one display screen with a simple configuration of the video monitoring system by bypassing video signals captured by a plurality of video cameras through many stages.
    Type: Application
    Filed: January 3, 2003
    Publication date: January 15, 2004
    Inventor: Hak-Sung Kim
  • Publication number: 20030207335
    Abstract: The present invention relates to a process for preparing monolayers and microarrays of biomolecules by reacting functionalized dendrimers on a solid surface with biomolecules such as proteins, antigens, antibodies, enzymes, ligands, receptors, and the like. The present invention can be widely applied to the areas including preparation of kits and biosensors for disease diagnosis and compound analyses using the ascribed biomolecules as target substances, and more recently, integrated high-throughput analyzing system such as development of protein chips.
    Type: Application
    Filed: June 11, 2003
    Publication date: November 6, 2003
    Inventors: Hak-Sung Kim, Hyun-Chul Yoon, Mi-Young Hong
  • Publication number: 20030117525
    Abstract: A method capable of displaying high quality video images although a video capture device and a video display device are of different scanning types is disclosed. For example, a method for outputting video data in a video monitoring system outputting channel video signals of an interlaced scanning type captured by one or more cameras to a video display device of a progressive scanning type, comprises the steps of: scaling each channel video data of the interlaced scanning type digitally converted with different horizontal and vertical scaling ratios; storing the scaled video data for configuring one display screen in a memory; and outputting and displaying the stored video data corresponding to the one display screen to the video display device of the progressive scanning type.
    Type: Application
    Filed: October 16, 2002
    Publication date: June 26, 2003
    Inventor: Hak-Sung Kim
  • Publication number: 20030049686
    Abstract: The present invention relates to a method for manufacturing a mutant library of proteins with various sizes and sequences from a parental protein, microorganisms transformed with plasmids containing recombinant DNAs prepared by the insertion of a genomic DNA fragment into a defective template, a process for preparing proteins with different sizes and sequences from the parental protein which comprises the steps of culturing the transformed microorganisms and obtaining desired proteins from the culture, and proteins prepared by the said process. In accordance with the invention, a mutant library of proteins with various sizes and sequences can be manufactured from a parental protein in an efficient and simple manner, by constructing a library of microorganisms transformed with recombinant plasmids containing E. coli genomic DNA fragments inserted into defective genes and selecting clones expressing proteins with restored functions or modified characteristics.
    Type: Application
    Filed: March 29, 2002
    Publication date: March 13, 2003
    Applicant: Korea Advanced Institute of Science and Technology
    Inventors: Hak-Sung Kim, Geun-Joong Kim, Young-Hoon Cheon, Dong-Eun Lee
  • Patent number: 6445420
    Abstract: An apparatus for detecting data included in a vertical blanking interval of a radio frequency broadcasting signal which can reduce the possibility of error generation in fetching data, and thus accurately and rapidly receive and process additional information included in the broadcasting signal.
    Type: Grant
    Filed: December 16, 1997
    Date of Patent: September 3, 2002
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Hak-Sung Kim
  • Publication number: 20020006626
    Abstract: The present invention relates to a process for preparing monolayers and microarrays of biomolecules by reacting functionalized dendrimers on a solid surface with biomolecules such as proteins, antigens, antibodies, enzymes, ligands, receptors, and the like. The present invention can be widely applied to the areas including preparation of kits and biosensors for disease diagnosis and compound analyses using the ascribed biomolecules as target substances, and more recently, integrated high-throughput analyzing system such as development of protein chips.
    Type: Application
    Filed: February 28, 2001
    Publication date: January 17, 2002
    Inventors: Hak-Sung Kim, Hyun-Chul Yoon, Mi-Young Hong
  • Publication number: 20010051914
    Abstract: A loan system of a financial institution for processing loans for repayment of credit accounts of multiple agents who have purchased products on credit based on collateral offered to a supplier, including an account opening unit for receiving information required for opening an ordinary account and a loan account of each agent and an ordinary account of the supplier, and opening accounts corresponding the information, a collateral information receiver unit for receiving information on the appraised value for each agent's collateral offered to the supplier, from a supplier's collecting system, an ordinary account transfer unit for transferring money from the ordinary account of each agent to the supplier's ordinary account according to money transfer information transferred from agent terminals, and a loan account transfer unit for transferring loans, each loan processed within the limit of a corresponding agent's collateral only to the supplier's ordinary account according to the loan request information tran
    Type: Application
    Filed: June 6, 2001
    Publication date: December 13, 2001
    Applicant: NONGSHIM CO., LTD
    Inventors: Dong-Kyoon Yoon, Hak-Sung Kim
  • Patent number: 5929083
    Abstract: An antibacterially effective compound of formula I: ##STR1## or a salt or hydrate thereof in which R1, R2, R3, R4, R5, X are as defined herein. Further, a process for producing the compound of formula I and an antibacterial composition containing antibacterially effective amount of the compound of formula I are disclosed.
    Type: Grant
    Filed: July 14, 1997
    Date of Patent: July 27, 1999
    Assignee: Cheil Jedang Corporation
    Inventors: Yeo Hong Yoon, Hak Sung Kim, Kwang Ho Lee, Kwang Hyuk Lee, Jin Ah Kang, Youn Ha Lee
  • Patent number: 5629738
    Abstract: A detection clock generating apparatus generates a detection clock signal for detecting digital data contained in the vertical blanking period of a received composite video signal. A slicer generates a slicing reference signal based on the analog clock run-in signal and slices the received analog clock run-in signal by using the generated slicing reference signal. A synchronizing portion synchronizes the sliced data with an internal clock signal. An edge detecting portion detects the rising edges of pulses of the synchronized sliced data and outputs an edge detection signal. A clock generator generates a detection clock signal on based on the pulses of the edge detection signal.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: May 13, 1997
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Hak-sung Kim
  • Patent number: 5526130
    Abstract: A video cassette recorder and the like for performing a reserved video recording of a broadcast program includes a data input device for providing a program title during a reserved video recording establishment period, a schedule data processor for separating broadcast program schedule data from a broadcast signal received through a tuner and for storing the schedule data temporarily, a controller for encoding the program title to produce encoded data, for comparing the encoded data with the schedule data and for storing the schedule data as stored data when a match occurs and video recording controller for comparing the broadcast program schedule data with the stored data for producing a video recording control signal when the broadcast program corresponding to the stored data has been received. A method for performing character input reserved video recording is also described.
    Type: Grant
    Filed: September 7, 1993
    Date of Patent: June 11, 1996
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Hak-Sung Kim
  • Patent number: 5177012
    Abstract: A biosensor for the determination of glucose and fructose concentrations is provided. The biosensor is produced by a method which comprises treating Zymomonas mobilis whole cells with an organic solvent such as xylene and n-butanol, immobilizing the treated whole cells onto a support selected from the group consisting of gelatin, collagen, agarose, cellophane and polyacrylamide to give an immobilized whole cell enzyme membrane and adhering the membrane to the surface of a pH electrode to give the biosensor. The resulting biosensor is capable of determning glucose and fructose in high concentrations such as 5 g/L and 50 g/L, respectively. Invertase can be immobilized with the whole cells to provide a biosenser for the determination of sucrose.
    Type: Grant
    Filed: August 27, 1990
    Date of Patent: January 5, 1993
    Assignee: Korea Advanced Institute of Science & Technology
    Inventors: Hak-Sung Kim, Je-Kyun Park