Patents by Inventor Do-Hoon Lee

Do-Hoon Lee 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: 20170318938
    Abstract: Provided is a compact container. The compact container includes: an outer container 10; an outer container lid 20 hinged to one side of the outer container 10 so as to be opened and closed; an inner container 30 mounted inside the outer container 10; a discharge device 40 for discharging a cosmetic material; a discharge plate 50 formed adjacent to the discharge device 40 and having a discharge port 52; and a fixing member 60 including a lower fixing member 62 and an upper fixing member 64 to fix the discharge plate 50, wherein the discharge plate 50 is insert-molded between the lower fixing member 62 and the upper fixing member 64, and a top surface of the lower fixing member 62 and a bottom surface of the upper fixing member 64 are integrally molded with each other at an outside of the discharge plate 50 through insert molding.
    Type: Application
    Filed: May 3, 2017
    Publication date: November 9, 2017
    Inventor: Do Hoon LEE
  • Publication number: 20170280850
    Abstract: Provided is a compact container having an opaque thin film insert-molded onto a bottom surface of a transparent discharge plate. The compact container includes: an outer container (10); an outer container lid (20) hinged to one side of the outer container (10) so as to be opened and closed; a container body (30) mounted inside the outer container (10); a discharge device (40) for discharging a cosmetic product; and a discharge plate (60) disposed adjacent to the discharge device (40) and formed therein with a plurality of discharge openings (62), wherein the discharge plate (60) is formed of a transparent synthetic resin material, and an opaque thin film (64) is insert-molded onto a bottom surface of the discharge plate (60).
    Type: Application
    Filed: April 11, 2017
    Publication date: October 5, 2017
    Inventor: Do Hoon LEE
  • Publication number: 20170280851
    Abstract: The present invention relates to a decorative plate formed on the lid of a compact case and a method for producing the same and, more specifically, to a decorative plate formed on the lid of a compact case and a method for producing the same, the decorative plate being configured to: prevent a printed phrase or picture from peeling or being erased, by forming a printing layer under a transparent plate so that the printing layer is not exposed to the outside, thus require no separate transparent coating, and thereby reduce production costs and allow long-term use; allow the printing layer to stand out more vividly by forming a pigment layer under the printing layer; and prevent an adhesive layer from being seen through the transparent plate when the decorative plate is bonded to the top of the lid.
    Type: Application
    Filed: September 17, 2015
    Publication date: October 5, 2017
    Inventor: Do Hoon LEE
  • Patent number: 9721198
    Abstract: An external security paper detection unit, an image-forming apparatus having the external security paper detection unit, and an image-forming method related to the apparatus. The external security paper detection unit includes a paper stack unit in which sheets of paper are stacked in order to feed the paper, a paper feed unit for feeding the paper stacked in the paper snick unit, a security paper detection unit for detecting whether moving paper is security paper or not, and a unit controller for normally supplying the moving security paper to a manual feed tray if the paper feed unit operates and a security paper detection signal is input from the security paper detection unit, whereby an image is formed only on the security paper, thus preventing the illegal leakage of documents.
    Type: Grant
    Filed: April 26, 2016
    Date of Patent: August 1, 2017
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Min Sik Kim, Seung Jin Ryu, Han Jun Yoon, Do Hoon Lee, Nak Jun Jeong, Min Ho Noh
  • Patent number: 9711772
    Abstract: There is provided a separator used in an electrochemical device and more particularly, to a porous separator in which an organic/inorganic complex coating layer is applied to a porous substrate, a method for preparing the same, and an electrochemical device using the same.
    Type: Grant
    Filed: November 1, 2013
    Date of Patent: July 18, 2017
    Assignee: HANWHA TOTAL PETROCHEMICAL CO., LTD.
    Inventors: Ji Na Yoo, Jae Yong Hyun, Do Hoon Lee, Chang Hyun Choi
  • Patent number: 9710872
    Abstract: An information insertion method, an information extraction method, and an information extraction apparatus using dot-based information are provided herein. The information extraction apparatus includes an identification unit and an extraction unit. The identification unit identifies a set of at least one dot output to a target. The extraction unit extracts information from the set of at least one dot.
    Type: Grant
    Filed: June 3, 2015
    Date of Patent: July 18, 2017
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Seung Jin Ryu, Min Sik Kim, Han Jun Yoon, Do Hoon Lee
  • Patent number: 9682912
    Abstract: Provided is a method for preparing levulinic acid using a solid acid catalyst in the presence of an ethylene glycol-based compound. The levulinic acid according to the present invention can be prepared by using a linear or cyclic ethylene glycol-based compound as a solvent and preparing the levulinic acid from fructose in the presence of the solid acid catalyst at a reaction temperature of 100 to 200° C., thereby reducing the dependency on petroleum in response to greenhouse gas emission regulations. Also, a high yield of levulinic acid can be obtained from fructose, and the solvent and the catalyst can be efficiently separated, collected, and reused after the reaction has completed.
    Type: Grant
    Filed: August 28, 2014
    Date of Patent: June 20, 2017
    Assignee: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
    Inventors: Jin Ku Cho, Sang Yong Kim, Do Hoon Lee, Jae Won Jeong
  • Patent number: 9668562
    Abstract: The present invention relates to an airless cosmetic container capable of discharging cosmetic product content in various patterns, and more particularly, an airless cosmetic container for enabling a user to select a cosmetic product content inside two storage containers provided inside a cosmetic container body and discharge content from only one container, or for allowing dispersed discharge through discharge holes from a mixing member when two types of cosmetic product contents are discharged simultaneously, thereby allowing the user to apply makeup with a single push. The discharge holes formed through the mixing member may be formed into various patterns to allow the cosmetic product content, to be discharged into various patterns, thereby providing aesthetic impression to consumers.
    Type: Grant
    Filed: April 16, 2014
    Date of Patent: June 6, 2017
    Assignee: Pum-Tech Korea Co., LTD
    Inventor: Do Hoon Lee
  • Publication number: 20170149830
    Abstract: Disclosed herein are an apparatus and method for automatically generating a detection rule. The apparatus automatically generating a detection rule includes an analysis unit for analyzing network traffic of an input malicious traffic file, a malicious signature extraction unit for extracting a malicious signature from the malicious traffic file, and a detection rule generation unit for generating a detection rule using both the extracted malicious signature and information about packets of the malicious traffic file.
    Type: Application
    Filed: March 9, 2016
    Publication date: May 25, 2017
    Inventors: Sung-Ho KIM, Sung-Il LEE, Su-Chul LEE, Han-Jun YOON, Do-Hoon LEE
  • Publication number: 20170149831
    Abstract: Disclosed herein are an apparatus and method for verifying a detection rule. The apparatus for verifying a detection rule includes a grammar checking unit for checking for a grammatical error in a loaded detection rule, a false-positive rate calculation unit for calculating a false-positive rate of the loaded detection rule by applying a latent Dirichlet allocation algorithm to a signature used in the detection rule, and a similarity checking unit for checking similarity between the detection rule and an existing pre-stored detection rule.
    Type: Application
    Filed: March 10, 2016
    Publication date: May 25, 2017
    Inventors: Sung-Ho KIM, Sung-Il LEE, Su-Chul LEE, Han-Jun YOON, Do-Hoon LEE
  • Publication number: 20170119129
    Abstract: The present invention relates to a compact container incorporating a rod-shaped cosmetic container and, more particularly, to a compact container incorporating a rod-shaped cosmetic container, the compact container having a rod-shaped cosmetic container incorporated in a hinge portion thereof to be stored/used such that the compact container and the rod-shaped cosmetic container can be carried and used together.
    Type: Application
    Filed: March 4, 2015
    Publication date: May 4, 2017
    Inventor: Do Hoon LEE
  • Patent number: 9609935
    Abstract: The present invention relates to a spuit-type cosmetic container, and more particularly to a spuit-type cosmetic container capable of extracting an exact amount of cosmetic contents and improving convenience in use as a retractable button and a piston are moved down and fixed when a cap part is coupled to a container body by rotating the cap part, and then the retractable button and the piston are moved up so that the cosmetic contents are sucked into a spuit tube and used when the cap part is separated from the container body by rotating the cap part.
    Type: Grant
    Filed: November 8, 2013
    Date of Patent: April 4, 2017
    Assignee: PUM-TECH KOREA CO., LTD.
    Inventor: Do Hoon Lee
  • Publication number: 20170072091
    Abstract: Provided are a bioadhesive hydrogel including surface-treated nanofibers, a preparation method thereof, and use of thereof. The hydrogel including surface-treated nanofibers provided in the present invention may have excellent bioadhesive strength, thereby being widely applied to a bioadhesive, a scaffold for tissue engineering, a carrier for drug delivery, etc.
    Type: Application
    Filed: April 14, 2015
    Publication date: March 16, 2017
    Inventors: Dong Soo HWANG, Dong Yeop OH, Do Hoon LEE, Jaehyuk JUNG
  • Publication number: 20170065057
    Abstract: The present invention relates to a cosmetic container having an inner container and a sealing structure for an inner container cap and, more specifically, to a cosmetic container having an inner container and a sealing structure for an inner container cap in which an outer wall of the inner container is formed to have a larger diameter than a sealing projecting ring formed on the lower portion of the inner container cap such that the sealing projecting ring is forcibly inserted into the outer wall of the inner container, and a first hinge block having an oval hinge hole formed therein is formed on a side of the inner container such that a hinge pin is able to move up and down in the hinge hole, thereby enhancing a force for sealing the interior of the inner container when the inner container is closed.
    Type: Application
    Filed: March 5, 2015
    Publication date: March 9, 2017
    Inventor: Do Hoon LEE
  • Publication number: 20170056905
    Abstract: The present invention provides a compact container including a pump having a short stroke distance, which includes a container body 10 formed at one side thereof with a button 11 and a container lid 20 hinge coupled to one side of the container body 10, the compact container including; an inner container 30 formed therein with a content receiving space 31; a pump support plate 40 coupled to a top of the inner container 30 to seal the inner container 30 and provided at a center thereof with a cylinder 51; and a pump 50 installed on a center top part of the pump support plate 40 to pump a content and having a stroke distance of 1.5 mm to 2.5 mm, in which a ratio between the stroke distance and an inner diameter of the cylinder 51 is 1:5 to 1:13.
    Type: Application
    Filed: August 27, 2015
    Publication date: March 2, 2017
    Inventor: Do Hoon LEE
  • Patent number: 9560032
    Abstract: An apparatus and method for preventing illegitimate outflow of an electronic document. The apparatus includes a taking-out control unit, a taking-out management server unit, and a self-response agent unit. The taking-out control unit generates a virtual disk for storing an electronic document to be controlled, and controls the taking-out of the electronic document. The taking-out management server unit authenticates whether the taking-out of the electronic document is legitimate taking-out. The self-response agent unit performs self-extinction when a result indicating illegitimate outflow is received from the taking-out management server unit.
    Type: Grant
    Filed: June 10, 2015
    Date of Patent: January 31, 2017
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Min Sik Kim, Seung Jin Ryu, Ki Heon Kim, Han Jun Yoon, Do Hoon Lee
  • Patent number: 9523731
    Abstract: A diagnosis system for monitoring a status of a switchboard is provided. The diagnosis system for monitoring a status of a switchboard includes a sensor unit installed in a switchboard, wherein the sensor unit comprise a plurality of sensors sensing two or more of a partial discharge (PD) signal, a temperature signal and an acc signal and outputting each switchboard status sensing signal; a data collecting device receiving each switchboard status sensing signal corresponding to two or more of the PD signal, the temperature signal, and the arc signal from the sensor unit wherein the data collecting device collects a plurality of datums for status monitoring and diagnosis control of the switchboard based on each switchboard status sensing signal received; and a remote monitoring device performing the status monitoring and diagnosis control of the switchboard based on a plurality of measuring datums received from the data collecting device.
    Type: Grant
    Filed: January 28, 2015
    Date of Patent: December 20, 2016
    Assignee: LSIS CO., LTD.
    Inventors: Chan Yong Park, Do Hoon Lee, Hyun Ho Kwon
  • Publication number: 20160359155
    Abstract: There is provided an organic/inorganic complex coating porous separator including a porous substrate, and an organic/inorganic complex coating layer formed in a single layer or multiple layers on a single surface or both surfaces of the porous substrate or at least a part of a pore portion of the porous substrate using a coating solution comprising a binder dispersed or suspended in a certain size and selectively comprising inorganic particles, and a secondary battery including the same. According to the present invention, since the coating solution comprising the binder dispersed in a certain size or less in a solvent is coated/dried on the porous substrate, a organic/inorganic complex coating porous separator having excellent air permeability and adhesive strength and a secondary battery including the organic/inorganic complex coating porous separator are provided.
    Type: Application
    Filed: August 18, 2016
    Publication date: December 8, 2016
    Inventors: Jae Yong HYUN, Jin A. YOO, Do Hoon LEE, Chang Hyun CHOI
  • Publication number: 20160333025
    Abstract: The present invention relates to a curable bicyclic compound derived from biomass, solvent-free curable composition and a method for preparing thereof. The curable compound derived from biomass according to the invention comprises a bicycle structure, to which one of two epoxide functional groups are bonded.
    Type: Application
    Filed: July 28, 2016
    Publication date: November 17, 2016
    Inventors: Jin-Ku Cho, Sang-Yong Kim, Do-Hoon Lee, Bo-Ra Kim, Baek-Jin Kim, Jae-Won Jung, Sang-Hyeup Lee, Jae-Soung Lee
  • Publication number: 20160324295
    Abstract: The present invention relates to a cosmetic container having an application member detachably attached to the side of a button member, according to the present invention, includes: a container body (10) having a storage space (13); a pump (20) for discharging the content of the container body (10) to the outside; a cap (30) for fixing the pump (20) to the container body (10); the button member (40) coupled to the upper part of the pump (20) and formed to protrude toward the upper part of the cap (30); and the application member (50) detachably attached to the side of the button member (40).
    Type: Application
    Filed: January 15, 2015
    Publication date: November 10, 2016
    Applicant: PUM-TECH KOREA CO., LTD.
    Inventor: Do Hoon LEE