184 patents
Page 9 of 10
Utility
Heat treating apparatus for recovering lithume carbonate and an apparatus for recovering lithume carbonate using the same
27 Oct 22
A heat treatment apparatus used in a process of recovering lithium carbonate from a waste cathode material and a lithium carbonate recovery apparatus using the same are provided.
Jang Yong You, Wee Kwan Kang, Ho Yong Jo, Chae Soo Lee
Filed: 12 Nov 21
Utility
Gas turbine
18 Oct 22
A gas turbine includes a rotational body including a tie rod, a plurality of rotor disks arranged in an axial direction of the tie rod, and a plurality of blades radially arranged on an outer periphery of each rotor disk; a stationary body surrounding the rotational body and defining a working fluid flow space between opposing surfaces of the rotational and stationary bodies, the stationary body including a casing accommodating the rotational body and a plurality of vanes and diaphragms arranged on an inner surface of the casing, the vanes arranged alternately with the blades; and a compressor cleaner disposed at a plurality of compressor positions in the stationary body to spray a cleaning fluid into the working fluid flow space.
In Hyung Park
Filed: 19 Nov 19
Utility
Apparatus and method for deriving boiler combustion model
18 Oct 22
A method of and an apparatus for deriving a boiler combustion model by setting input and output data and using a combination of mathematical models including an artificial neural network (ANN) are provided.
Sang Gun Na, Jwa Young Maeng
Filed: 3 Mar 20
Utility
System and Method for Manufacturing Composite Substrate
6 Oct 22
The present invention relates to a system for manufacturing a composite substrate, the system comprising: a hot-press device which hot-presses a first composite substrate comprising a printed circuit board and a coverlay temporarily attached thereto to form a second composite substrate, and discharges the second substrate therefrom; and a transfer device which transfers the first substrate into the hot press device while regulating the amount of supplied first composite substrates.
Sungmoon KIM, Jinwoo KIM, Sanghwa KIM, Euidock RYU, Hyungrae ROH
Filed: 25 Jun 20
Utility
Combined Power Generation System and Operating Method Thereof
6 Oct 22
A combined power generation system is provided.
Byoung Gu BAK, Song Hun CHA, Sung Gju KANG, Hong Geun HA
Filed: 22 Feb 22
Utility
Turbine vane and gas turbine including the same
4 Oct 22
A turbine vane and a gas turbine including the same are provided.
Hyun Woo Joo, Sung Chul Jung
Filed: 1 Jun 20
Utility
Internal core profile for a turbine nozzle airfoil
27 Sep 22
An internal core profile for a second stage turbine nozzle airfoil of a gas turbine is provided.
Jinuk Kim, Kwangil Kim, Barry Brown, Jeff Greenberg, Darryl Eng, David Day
Filed: 16 Jul 21
Utility
Plant abnormality prediction system and method
20 Sep 22
A system and method predict whether a plant is abnormal by modeling a relationship equation between tags based on a correlation between the tags, applicable even if modeling is executed without understanding a target to abnormality determination, and implements internal early alarm logic based on a difference between measured data and predicted data over time.
Hyun Sik Kim, Jee Hun Park
Filed: 30 Jan 19
Utility
Turbine airfoil and turbine including same
20 Sep 22
An airfoil having a leading edge and a trailing edge is provided.
Jung Shin Park, Ki Hoon Yang, Ki Don Lee, Hyung Hee Cho, Hee Seung Park, Seok Min Choi, Yong Jin Kim, Su Won Kim
Filed: 27 Dec 21
Utility
Apparatus and method for optimizing control parameters of power plant
20 Sep 22
An apparatus for optimizing control parameters of a power plant is provided.
Kwang Hun Jeong, Moon Il Kang, Young Oon Kim, Hyo Jun Kim, Jeong Hyeon Oh, Jun Taek Im, Woo Won Jeon, Hyung Keun Chi
Filed: 23 Dec 20
Utility
Control system for lowering forklift lever
13 Sep 22
A system of controlling a lowering speed of a work lever of a forklift which includes, a hydraulic motor connected to the work lever through a hydraulic line to transmit a power to the work lever; an electronic solenoid valve for controlling the hydraulic motor connected to the work lever; a weight sensor provided at one side of the work lever, the weight sensor measuring a weight of a load placed on the work lever and transmitting the measured value to a controller; and a controller for controlling an RPM of the hydraulic motor and a current amount of the electronic solenoid valve based on the measured value transmitted from the weight sensor.
Jaesung Choi, Jinyong Lee, Dongho Han, Beomkyun Yu
Filed: 18 Dec 19
Utility
Electric brake system for electric vehicle
6 Sep 22
The present disclosure relates to an electric brake system for an electric vehicle, which is more economical by simplifying a configuration of an electric vehicle that includes a main service brake and an electromagnetic brake, the electric brake system including an inductor, in a spherical shape, formed so that a drive axle penetrates through a center portion of the inductor; a plurality of springs inserted into holes defined in the inductor; an armature, in a disk shape, provided to contact the spring; and a friction disk mounted on a side of a motor, where a braking force is generated by operating the friction disk toward the armature.
Jun Il Yi
Filed: 18 Dec 19
Utility
Industrial vehicle work guide system
6 Sep 22
An industrial vehicle work guide system is disclosed.
Byung Kwon Lee
Filed: 2 Aug 17
Utility
Media filter having nonpowered mixing and coagulation basin, and seawater desalination plant and dissolved air floatation apparatus using same
30 Aug 22
A nonpowered mixing and coagulation basin is provided, which generates turbulences of at least two kinds inside the mixing and coagulation basin to which the raw water flows so that foreign matters contained in the raw water come into contact with each other while circulating by a water flow to be coagulated into a predetermined size, and a dissolved air floatation device using the same.
Yong Hae Park, Sung Won Park, Byung Sung Park, Sung Woo Woo
Filed: 26 Dec 19
Utility
Airfoil profile for a turbine blade
30 Aug 22
An airfoil profile for a turbine blade of a gas turbine is provided.
Jinuk Kim, Kwangil Kim, Barry Brown, Jeff Greenberg, Andres Jaramillo, Clint Mayer
Filed: 1 Jul 21
Utility
Ring segment, and turbine and gas turbine including the same
23 Aug 22
A ring segment, a turbine, and a gas turbine having improved cooling performance are provided.
Yun Chang Jang, Andrey Sedlov, Thomas Kotteck
Filed: 1 Jun 20
Utility
Turbine nozzle and gas turbine including the same
16 Aug 22
A gas turbine nozzle assembly of a gas turbine is provided.
Gene Chong, Darryl Eng, IkSang Lee, JaeBin Lee, Hyunwoo Joo, Andres Jaramillo, Kibaek Kim
Filed: 5 Jul 21
Utility
Rotor and turbo machine including same
16 Aug 22
A sealing assembly for sealing a gap between a first component and a second component is provided.
Eui Jun Ju
Filed: 14 Jun 21
Utility
Adhesive Composition, Coverlay Film Comprising Same, and Printed Circuit Board
11 Aug 22
An adhesive composition, a coverlay film containing the adhesive composition, and a printed circuit board containing the coverlay film are disclosed.
Sungmoon KIM, Kwangseok PARK, Inki JEONG, Subyung PARK
Filed: 25 Jun 20
Utility
Apparatus and method for controlling vehicles motor based on temperature of battery
9 Aug 22
An apparatus for controlling vehicle motors based on a battery temperature includes: a battery temperature sensor unit for measuring a temperature of a battery pack of an industrial vehicle; a battery monitoring unit for monitoring a measured value of the temperature sensor unit, and for transmitting temperature information when the temperature of the battery pack is out of a reference value that is predetermined; a vehicle control unit for restricting driving of a motor that receives a power from the battery pack based on the temperature information; and a fan control unit for controlling driving of a fan that cools the battery pack based on the temperature information.
Jin Yong Lee
Filed: 20 Aug 19