Patents by Inventor In Pyo CHO
In Pyo CHO 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).
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Publication number: 20200309169Abstract: The present disclosure relates to a decompression apparatus for superheated steam comprising: a temperature raising unit having an inlet connected to an exit side of a boiler for introducing steam discharged from the exit of the boiler, and an outlet for raising the temperature of steam introduced through the inlet and discharging it; a steam utilizing unit connected to the outlet and using the steam discharged from the outlet; and a decompression unit installed at one or all of a section between the exit side of the boiler and the inlet and a section between the outlet and the steam utilizing unit, the decompression unit controlling temperature of steam while decompressing pressure of steam. According to the decompression apparatus for superheated steam, it is possible to control the pressure and temperature of steam more precisely.Type: ApplicationFiled: July 19, 2019Publication date: October 1, 2020Applicant: KOREA INSTITUTE OF ENERGY RESEARCHInventors: Seong Ryong Park, Chong Pyo Cho, Jeong Geun Kim, Seong Soo Kim
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Patent number: 10615711Abstract: The present invention relates to an apparatus for controlling an output voltage for a single-type converter and a method therefor, the apparatus including: a power input/output unit connected in parallel to both poles of the single-type converter, respectively, thereby receiving and outputting output voltages, respectively; an output voltage and current measurement unit measuring output currents and the output voltages output from the power input/output unit; a controller performing a current limit control for a protection coordination for a first pole and performing a voltage control for a second pole following a checking of a state of the first pole of the both poles of the single-type converter using the measured output currents; a switching unit being switched according to a control performed on the both poles; and a power transfer unit transferring the output voltages of the single-type converter according to switching of the switching unit.Type: GrantFiled: November 11, 2016Date of Patent: April 7, 2020Assignee: KOREA ELECTRIC POWER CORPORATIONInventors: Jin-Tae Cho, Ju-Yong Kim, Jae-Han Kim, Young-Pyo Cho
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Publication number: 20200102433Abstract: A photosensitive resin composition includes: a) an acryl-based copolymer obtained by copolymerizing i) a hydroxyl group-containing unsaturated compound; ii) an unsaturated carboxylic acid, an unsaturated carboxylic anhydride, or a mixture thereof; iii) an epoxy group-containing unsaturated compound; and iv) an olefin-based unsaturated compound, b) a 1,2-quinonediazide 5-sulfonic ester compound having a phenol compound including a compound represented by the above Chemical Formula A as ballast, c) a silane coupling agent, and d) a solvent.Type: ApplicationFiled: September 27, 2019Publication date: April 2, 2020Inventors: Seung Bo SHIM, Chang Hun KWAK, Hye Won JANG, Byung Uk KIM, Tai Hoon YEO, Hyoc Min YOUN, Sang-Hoon LEE, Tae Pyo CHO
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Patent number: 10549599Abstract: There is provided a hybrid type heating system capable of heating air and water together. As an embodiment, the present invention provides a technology of carrying out heating not using a battery in an electric vehicle, a technology of heating a battery so that performance of the battery does not decrease under a low outdoor temperature condition, and a technology of carrying out heating with not decreasing driving distance of the electric vehicle or increasing the driving distance of the electric vehicle.Type: GrantFiled: July 5, 2016Date of Patent: February 4, 2020Assignee: KOREA INSTITUTE OF ENERGY RESEARCHInventors: Chong Pyo Cho, Young Dug Pyo, Young Jun Cho, Jin Young Jang, Wook Hyun Lee, Young Jin Shin, Gang Chul Kim, Oh Seuk Kwon
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Publication number: 20190376682Abstract: An apparatus for raising the temperature of superheated steam includes an inlet into which superheated steam is introduced, a body to raise the temperature of the superheated steam heated by an external heat source and introduced through the inlet, and an outlet provided inside the body and discharging the superheated steam temperature-raised by the body to the outside, in which an inner surface of a sidewall of the body is formed with an inner protrusion for heating the superheated steam while spirally rotating the superheated steam. The Apparatus enhances the flow of superheated steam in the process of raising the temperature by further heating superheated steam caused by waste heat generated in a waste combustion apparatus or the like, and at the same time, increases the area of contact of the superheated steam with a heat source to improve the temperature-raising efficiency.Type: ApplicationFiled: June 7, 2019Publication date: December 12, 2019Applicant: KOREA INSTITUTE OF ENERGY RESEARCHInventors: Seong Ryong PARK, Chong Pyo Cho, Jeong Geun Kim, Nam Sun Nho
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Patent number: 10490158Abstract: The present disclosure provides a technology indicating information different from each other by patterns of link data in a process of training links performed prior to transmitting image data.Type: GrantFiled: December 14, 2018Date of Patent: November 26, 2019Assignee: SILICON WORKS CO., LTD.Inventors: Myung Yu Kim, Hyun Pyo Cho, Byung-Guk Kim, Hyun Kyu Jeon
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Publication number: 20190273445Abstract: The present invention relates to an apparatus for controlling an output voltage for a single-type converter and a method therefor, the apparatus including: a power input/output unit connected in parallel to both poles of the single-type converter, respectively, thereby receiving and outputting output voltages, respectively; an output voltage and current measurement unit measuring output currents and the output voltages output from the power input/output unit; a controller performing a current limit control for a protection coordination for a first pole and performing a voltage control for a second pole following a checking of a state of the first pole of the both poles of the single-type converter using the measured output currents; a switching unit being switched according to a control performed on the both poles; and a power transfer unit transferring the output voltages of the single-type converter according to switching of the switching unit.Type: ApplicationFiled: November 11, 2016Publication date: September 5, 2019Inventors: Jin-Tae CHO, Ju-Yong KIM, Jae-Han KIM, Young-Pyo CHO
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Publication number: 20190197987Abstract: The present disclosure provides a technology indicating information different from each other by patterns of link data in a process of training links performed prior to transmitting image data.Type: ApplicationFiled: December 14, 2018Publication date: June 27, 2019Inventors: Myung Yu KIM, Hyun Pyo CHO, Byung-Guk KIM, Hyun Kyu JEON
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Patent number: 10115943Abstract: The present invention provides a battery packing module that includes: a heat dissipation member having a plurality of insertion cylinders arranged in a lattice type and a through-hole formed between the insertion cylinders in a direction that is parallel to the longitudinal direction of the insertion cylinders, wherein the outer circumferential surfaces of adjacent insertion cylinders are connected to each other; a plurality of cylindrical battery cells inserted into the insertion cylinders and configured to make contact with the inner circumferential surfaces of the insertion cylinders; and packing plates coupled to the upper ends and lower ends of the battery cells, wherein the packing plates have a current flow hole formed therein through which electrodes of the battery cells are exposed and battery mounting recesses formed therein in which the battery cells are mounted.Type: GrantFiled: July 28, 2016Date of Patent: October 30, 2018Assignee: Korea Institute Of Energy ResearchInventors: Gang Chul Kim, Young Dug Pyo, Chong Pyo Cho, Young Min Woo, Jin Young Jang, Yong Jin Jung, Hae Kwang Kim, Oh Seuk Kwon, Chang Soo Jin
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Publication number: 20170125755Abstract: The present invention provides a battery packing module that includes: a heat dissipation member having a plurality of insertion cylinders arranged in a lattice type and a through-hole formed between the insertion cylinders in a direction that is parallel to the longitudinal direction of the insertion cylinders, wherein the outer circumferential surfaces of adjacent insertion cylinders are connected to each other; a plurality of cylindrical battery cells inserted into the insertion cylinders and configured to make contact with the inner circumferential surfaces of the insertion cylinders; and packing plates coupled to the upper ends and lower ends of the battery cells, wherein the packing plates have a current flow hole formed therein through which electrodes of the battery cells are exposed and battery mounting recesses formed therein in which the battery cells are mounted.Type: ApplicationFiled: July 28, 2016Publication date: May 4, 2017Inventors: Gang Chul KIM, Young Dug PYO, Chong Pyo CHO, Young Min WOO, Jin Young JANG, Yong Jin JUNG, Hae Kwang KIM, Oh Seuk KWON, Chang Soo JIN
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Publication number: 20170096601Abstract: The present invention relates to a liquid crystal composition. The liquid crystal composition has low rotational viscosity, and simultaneously, has excellent low temperature stability, and thus, can be usefully used in IPS (In-Plane Switching) or FFS (Fringe-Field Switching) mode TV or monitors which require low voltage driving and high speed response properties, and liquid crystal display devices such as mobile notebooks or tablet PCs, which particularly requires low temperature stability.Type: ApplicationFiled: September 29, 2016Publication date: April 6, 2017Inventors: Sun Hee LEE, Bong Hee KIM, Tae Pyo CHO, Byung Uk KIM
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Publication number: 20170008367Abstract: There is provided a hybrid type heating system capable of heating air and water together. As an embodiment, the present invention provides a technology of carrying out heating not using a battery in an electric vehicle, a technology of heating a battery so that performance of the battery does not decrease under a low outdoor temperature condition, and a technology of carrying out heating with not decreasing driving distance of the electric vehicle or increasing the driving distance of the electric vehicle.Type: ApplicationFiled: July 5, 2016Publication date: January 12, 2017Inventors: Chong Pyo CHO, Young Dug PYO, Young Jun CHO, Jin Young JANG, Wook Hyun LEE, Young Jin SHIN, Gang Chul KIM, Oh Seuk KWON
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Patent number: 8765272Abstract: A cermet has a hard phase which contains W and nitrogen, and includes at least one selected from a carbide, nitride and carbonitride of a metal having Ti as a main component, and a binder phase having an iron group metal as a main component. A W amount contained in the whole cermet is 5 to 40% by weight, an interfacial phase including a complex carbonitride with a larger W amount than a W amount of the hard phase being present between grains of the hard phase, and when a W amount contained in the interfacial phase based on the whole metal element is represented by Wb (atomic %), and a W amount contained in the hard phase based on the whole metal element is represented by Wh (atomic %), then, an atomic ratio of Wb to Wh (Wb/Wh) is 1.7 or more. The cermet is excellent in fracture resistance and wear resistance.Type: GrantFiled: March 10, 2010Date of Patent: July 1, 2014Assignee: Tungaloy CorporationInventors: Keitaro Tamura, Daisuke Takesawa, Hiroki Hara, Kozo Kitamura, Yasuro Taniguchi, Koji Hayashi, Akihiro Matsumoto, Sung-Pyo Cho
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Publication number: 20120003466Abstract: A cermet has a hard phase which contains W and nitrogen, and includes at least one selected from a carbide, nitride and carbonitride of a metal having Ti as a main component, and a binder phase having an iron group metal as a main component. A W amount contained in the whole cermet is 5 to 40% by weight, an interfacial phase including a complex carbonitride with a larger W amount than a W amount of the hard phase being present between grains of the hard phase, and when a W amount contained in the interfacial phase based on the whole metal element is represented by Wb (atomic %), and a W amount contained in the hard phase based on the whole metal element is represented by Wh (atomic %), then, an atomic ratio of Wb to Wh (Wb/Wh) is 1.7 or more. The cermet is excellent in fracture resistance and wear resistance.Type: ApplicationFiled: March 10, 2010Publication date: January 5, 2012Applicant: TUNGALOY CORPORATIONInventors: Keitaro Tamura, Daisuke Takesawa, Hiroki Hara, Kozo Kitamura, Yasuro Taniguchi, Koji Hayashi, Akihiro Matsumoto, Sung-Pyo Cho
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Patent number: 8047592Abstract: An armrest hinge unit for a vehicle includes a lower bracket fixed to one side of an armrest container near an opening thereof and including a pivoting-allowable space in the lower bracket, a frictional member disposed in the pivoting-allowable space of the lower bracket and fixed to the lower bracket, and an upper bracket having a hinge portion hingedly coupled to the lower bracket and a receiving groove to elastically receive the frictional member therein, the upper bracket being connected to an armrest cover, wherein at least an inner surface of the receiving groove of the upper bracket is in elastic contact with the frictional member so that a position of the arm rest cover is maintained by frictional force therebetween.Type: GrantFiled: June 5, 2009Date of Patent: November 1, 2011Assignees: Hyundai Motor Company, Kia Motors CorporationInventor: Kwang Pyo Cho
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Publication number: 20100090485Abstract: An armrest hinge unit for a vehicle includes a lower bracket fixed to one side of an armrest container near an opening thereof and including a pivoting-allowable space in the lower bracket, a frictional member disposed in the pivoting-allowable space of the lower bracket and fixed to the lower bracket, and an upper bracket having a hinge portion hingedly coupled to the lower bracket and a receiving groove to elastically receive the frictional member therein, the upper bracket being connected to an armrest cover, wherein at least an inner surface of the receiving groove of the upper bracket is in elastic contact with the frictional member so that a position of the arm rest cover is maintained by frictional force therebetween.Type: ApplicationFiled: June 5, 2009Publication date: April 15, 2010Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventor: Kwang Pyo CHO
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Patent number: 7671479Abstract: A small portable power pack includes a fuel/air supply for mixing fuel, which is supplied from outside, with outside air, thereby providing mixed gas; a uniflow scavenging micro-engine for receiving mixed gas from the fuel/air supply and igniting mixed gas to explode; a control panel for operating and controlling the uniflow scavenging micro-engine; a capacitor battery for powering the control panel and the uniflow scavenging micro-engine. The portable power pack is easily carried and used without the restriction of spaces and sites.Type: GrantFiled: October 31, 2007Date of Patent: March 2, 2010Assignee: Korea Institute of Energy ResearchInventors: Gang-Chul Kim, Yong-Jae Lee, Yong-Dug Pyo, Young-Min Woo, Oh-Seuk Kwon, Jong-Pyo Cho, Hak-Geun Jung, Nam-Jo Jeong, Jong-Huy Kim, Choong-Sik Bae
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Publication number: 20080224476Abstract: A small portable power pack includes a fuel/air supply for mixing fuel, which is supplied from outside, with outside air, thereby providing mixed gas; a uniflow scavenging micro-engine for receiving mixed gas from the fuel/air supply and igniting mixed gas to explode; a control panel for operating and controlling the uniflow scavenging micro-engine; a capacitor battery for powering the control panel and the uniflow scavenging micro-engine. The portable power pack is easily carried and used without the restriction of spaces and sites.Type: ApplicationFiled: October 31, 2007Publication date: September 18, 2008Applicant: KOREA INSTITUTE OF ENERGY RESEARCHInventors: Gang-Chul Kim, Yong-Jae Lee, Yong-Dug Pyo, Young-Min Woo, Oh-Seuk Kwon, Jong-Pyo Cho, Hak-Geun Jung, Nam-Jo Jeong, Jong-Huy Kim, Choong-Sik Bae