Korea Institute of Energy Research

Samsung Electronics Co., Ltd.

Electronics and Telecommunications Research Institute

Korea Hydro Nuclear Power Co., Ltd.

Korea Electric Power Corporation

Samsung Engineering Co., Ltd.

Ezwon Tnternet Service Co., Ltd.

U.cube Co., Ltd.

Korea District Heating Corporation

Jae Yong Lee

Dong Hyun Lee

Byung Sik Park

Sae Byul Kang

Yong Joon Jeon

Da Som Lee

Jae Yung Yeo

Han Jun Ku

Hyun Soo Kim

Cheol Sig Pyo

Jin Soo Park

Yong Hoon Im

Dae Hun Chung

Sung Pa Park

Tae Kwang Um

Tae Joon Park

Nae-Soo Kim

Woo Sung Yang

Se Han Kim

Jin Ho Yang

Jae Sung Kwon

Kyu Sung Choi

Jae Yoon Park

Gyun Ho Ha

Geun Yong Choi

Sea Seung Oh

Ho Cheol Shin

Gyu Sung Choi

Young Sik Ji

Hyun Kuk Lim

Kang Gook Park

Jae Won Kim

Jae Ho Noh

Eu Gene Shin

Soon Kee Hong

In Yong Seo

Byung Chul Kim

Moon Ghu Park

Jeong-kwan Suh

Dae Je Kim

Sun Guk Kwon

Hyun Woo Tak

Seong Eun Kim

Dong Woo Kim

Jae Joon Choi

Tae Su Yim

Soo Taek Shim

Jae Jun Choi

The present invention relates to an image retrieving method for identifying images similar to an image of a particular object among images with differing domain characteristics, such as drawing images for an object or photographs images taken of the object.

Method for retrieving images similar to a given query image from a set containing images with mixed domain characteristics by applying deep learning technology

The present disclosure relates to a bill of material (BM) automatic calculation method for plant stationary equipment, and more particularly, to a BM automatic calculation method for plant stationary equipment capable of automatically calculating BM data for purchasing a plate required quantity required for manufacturing stationary equipment through cutting plan and optimization deployment in order to manufacture stationary equipment using data extracted from a strength calculation program of the plant stationary equipment prepared in a plant engineering step. The present disclosure has an advantage of greatly reducing the labor force by automatically calculating the cutting plan drawing, the nesting plan drawing, and required BM of the plate of the stationary machine which has been manually performed in the related art.

BM automatic calculation method for plant stationary equipment

A parallel type integrated actuator is proposed. The actuator includes: a driving unit composed of a first motor, a second motor, a third motor, and a fourth motor; a first shaft, a second shaft, and a third shaft, each shaft being inserted into each other through a hollow structure and forming a co-axis, each shaft being capable of rotating relative to each other in an inserted state, and each shaft having the other end part thereof extending outside the driving unit; an distal end part disposed outside the driving unit and on which an actuator is mounted; a first link part, a second link part, and a third link part allowing the distal end part to rotate in pitching, yawing, and rolling directions; and a universal link part connecting the fourth rotor, which is a rotor of the fourth motor, and the distal end part to each other.

Parallel integrated drive mechanism

An electronic device includes a touchscreen display, a wireless communication circuit, a memory storing a framework, and at least one processor. The processor is configured to receive a first event or a second event, to provide the framework with a notification object associated with an event received among the first event and the second event, to parse the notification object to obtain one or more parameters, to select one or more tasks associated with the received event based on at least part of the one or more parameters by using the framework, to select a natural language expression indicating at least one task of the one or more tasks, to provide a user interface including the natural language expression, through the touchscreen display, and to execute the at least one task based at least partly on a user input of the natural language expression provided on the touchscreen display.

Method and device for generating natural language expression by using framework

The present invention is related to an apparatus and a method for producing fibrous debris of test for a nuclear plant. More particularly, producing fibrous debris of test having the uniform length distribution equal to the fibrous debris collected by a plurality of strainer bags while passing through a strainer in length distribution degree, and conducting a test for evaluating the influence of debris in the core due to a loss of coolant accident based on the produced fibrous debris for testing, thereby ensuring reproducibility of a test by the fibrous debris of test having a uniform length distribution and, thereby producing conservative experimental data.

Apparatus and method for producing fibrous debris of test for nuclear power plant

Provided are a supply pipe and a pipe system that may simultaneously accumulate a plurality of thermal energies having different temperatures in a thermal energy network based on bilateral heat trade. The supply pipe is driven by an operation system, supplies a thermal energy to a user or a heat source, and includes an external pipe, at least two internal pipes that are disposed inside the external pipe and accumulate a thermal energy having a predetermined temperature, and a filler that fills the external pipe inside which the at least two internal pipes are disposed, wherein the at least two internal pipes have thermal energies having different temperatures.

Supply pipe and pipe system for thermal energy network based on bilateral heat trade

The present invention relates to a trigeneration energy supply system having improved cooling and system use efficiency. The trigeneration energy supply system according to one embodiment of the present invention can comprise: a vacuum pump; a vacuum chamber inside which a vacuum is created by the vacuum pump; a condensed water storage tank positioned higher than the vacuum chamber, and prepared so as to store condensed water formed when steam generated by evaporating water brought inside the vacuum chamber is transferred to the inside of the tank by the vacuum pump; a cooling pipeline arranged to pass through the inside of the vacuum chamber cooled during the water evaporation and prepared to deliver cool air to a cooling load; and a small hydroelectric power generation system for generating electrical power by allowing the condensed water stored in the condensed water storage tank to be poured from at least the height of the condensed water storage tank.

Trigeneration energy supply system

A potential energy-based power generation system comprises a first reservoir disposed on an upper part of a building and configured to reserve water, a second reservoir located underground of the building and configured to reserve the water, a small hydro power generation unit including a small hydro power generation turbine to generate the power, a fuel cell power generation unit disposed at one side of the first reservoir and configured to generate the power using the hydrogen gas, an electrolysis device disposed in the second reservoir and configured to perform electrolysis for decomposition of the water into the oxygen and hydrogen gas by using the external power or the power generated by the small hydro power generation unit.

Potential energy-based power generation system

The duplex calorimeter, connected between a first and a second demand sides to measure a caloric heat energy between the demand sides, includes a first pipe connected to the first demand side, a second pipe connected to the second demand side, first and second branch pipes, branched into two directions between the first pipe and the second pipe, a first flow rate measuring part measuring a flow rate of the heat energy in the first branch pipe, a second flow rate measuring part measuring a flow rate of the heat energy in the second branch pipe, a temperature measuring part measuring a temperature of the heat energy in either branch pipe, and a calculating part calculating the caloric value based on the flow rate measured by the first flow rate measuring part or the second flow rate measuring part and the temperature measured by the temperature measuring part.

Duplex calorimeter

A combined heat and power system for greenhouse carbon dioxide enrichment purifies carbon dioxide from exhaust gas of the combined heat and power system generating and supplying power and heat by combusting fuel and supplies the purified carbon dioxide to a greenhouse. The combined heat and power system includes a unified pipe system configured to simultaneously transmit hot water and carbon dioxide through a single pipe by dissolving the purified carbon dioxide in a heat transmission medium, a storage system configured to store the carbon dioxide transmitted to demand destinations along with the hot water, and supply unit configured to supply the carbon dioxide transmitted to and stored in the demand destinations depending on a heat and carbon dioxide load condition of a demand destination.

Combined heat and power system for greenhouse carbon dioxide enrichment with unified transmission pipes for hot water and carbon dioxide

Provided are an adiabatic compressed air energy storage for an automotive vehicle and an energy storage method using the same, whereby a new vehicle function is provided by using available energy from the discharged and expelled energy generated from a driven automotive vehicle or available energy source outside an automotive vehicle, and transforming the generated energy to convenient electric power and efficiently storing the energy, so that electric power can be supplied regardless of space or time constraint during the automotive vehicle in operation or parked or vehicle engine stop in view of the increase demands of electric power in automotive vehicles.

Adiabatic compressed air energy storage for automotive vehicle and energy storage method using the same

Disclosed is a prediction method for monitoring performance of power plant instruments. The prediction method extracts a principal component of an instrument signal, obtains an optimized constant of a SVR model through a response surface methodology using data for optimization, and trains a model using training data. Therefore, compared to an existing Kernel regression method, accuracy for calculating a prediction value can be improved.

Prediction method for monitoring performance of power plant instruments

Provided is an apparatus and method for controlling multi-channel access in USN-based MAC. The multi-channel access control apparatus includes a channel scanner, a control channel preoccupier, and an available channel exchanger. The channel scanner scans at least one or more available channels among the N data channels in a Tx sensor node. The control channel preoccupier preoccupies, in the Tx sensor node, the control channel through control channel sensing and back-off and broadcasts a preamble on the control channel periodically. The available channel exchanger detects, in an Rx sensor node, the available channels available to the Tx sensor node on the basis of the received preamble, selects a channel available to the Rx sensor node among the detected available channels, and transmits information about the selected channel to the Tx sensor node.

Apparatus and method for controlling multi-channel access

Growing community of inventors

Seoul, South Korea

Jae Yong Lee