baber/WOPTO huggingface dataset:
Patent KR-20180124765-A (KR)
Title: Semiconductor nanocrystal particles and devices including the same
Inventor: LEE JEONG HEE
IPC: H01L29/06
Filed: 2018-05-10
Abstract: The present invention relates to a semiconductor nanocrystal particle including zinc (Zn), tellurium (Te), and selenium (Se) capable of emitting blue light, a method for producing the same, and an electronic device including the semiconductor nanocrystal particle. In the semiconductor nanocrystal particle, Te content is smaller than Se content. The semiconductor nanocrystal particle includes a core including a first semiconductor material including Zn, Te, and Se and a shell including a second semiconductor material disposed over at least a part of the core and having composition different from composition of the first semiconductor material. The semiconductor nanocrystal particle emits blue light including the maximum peak emission at a wavelength of 470 nm or less.
Patent KR-20180131961-A (KR)
Inventor: JIN WU
IPC: C08L61/24
Filed: 2018-05-11
Abstract: The present invention relates to a memory cell which minimizes or substantially removes an existing problem of reducing yield and increasing costs, and to a device including the same. The memory cell of the present invention comprises acryl polyol, an alkylene urea-glyoxal resin, and an acid catalyst mixture.
Patent KR-20200001265-A (KR)
Title: Catalyst for the Synthesis of Jet Fuel Range Hydrocarbon Through Deoxygenation reaction, manufacturing method thereof
Inventor: KIM CHUL UNG
IPC: B01J29/76
Filed: 2018-06-27
Abstract: The present invention relates to a rod-shaped SBA-15 or SBA-16 carrier in which a minor axis diameter : a major axis diameter is 1 : 1 to 3, and a catalyst for manufacturing jet fuel which contains nickel and aluminum supported on the SBA-15 or SBA-16 carrier, and manufactures a jet fuel mixture in deoxygenation reaction from vegetable oil. When using the catalyst for manufacturing jet fuel according to the present invention, it is possible to manufacture a high yield of the jet fuel mixture.
Patent KR-20200001289-A (KR)
Title: System having a building management function using drone
Inventor: SEO SUNG BIN
IPC: G06Q50/10
Filed: 2018-06-27
Abstract: The present invention relates to a system including a building management function using a drone. According to an embodiment of the present invention, the system including a building management function using a drone comprises: a drone receiving building status information for each building from surrounding building management devices and transmitting the received building status information to an integrated building control server; and an integrated building control server analyzing building status information received from the drone in real time to check the status of buildings in a specific area.
Patent KR-20200002210-A (KR)
Title: Interior decorative material and methods for their preparation having a three-dimensional pattern
Inventor: JIN YINJI
IPC: B44C5/02
Filed: 2018-06-29
Abstract: The present invention relates to an interior decorative material having a three-dimensional pattern and a manufacturing method thereof. The manufacturing method of the present invention comprises: a first step of attaching a sculpture to an upper portion of a sheet to form a pattern fabric having the sculpture formed to protrude therefrom; a second step of inputting the pattern fabric in a lamination molding machine, and applying a resin solution to an upper surface of the pattern fabric to form a laminated plate formed with a resin layer on an upper surface thereof; a third step of hardening the laminated plate; and a fourth step of forming an interior decorative material by passing the laminated plate hardened in the third step through a cutting device to cut the same. According to the present invention, manufacturing costs can be remarkably reduced when manufacturing the interior decorative material for decoration, a manufacturing process can be minimized, and the beauty of decoration can be improved by embedding a desired three-dimensional sculpture. Also, the interior decorative material of the present invention can be used as a protective interior decorative material which is seated on a desk, a table, and a dining table or used as an interior plate which is attached to a wall or ceiling.
Patent KR-20200009529-A (KR)
Title: Multilayered capacitor
Inventor: PARK HEUNG KIL
IPC: H01G4/012
Filed: 2018-07-19
Abstract: According to the present invention, provided is a multilayered capacitor. The multilayered capacitor includes: a capacitor body including a plurality of dielectric layers and a plurality of first and second internal electrodes placed alternately with the dielectric layers laid therebetween, including first and second sides facing each other, third and fourth sides connected with the first and second sides and facing each other, and fifth and sixth sides connected with the first and second sides and the third and fourth sides and facing each other, and exposing one end of the first and second internal electrodes through the third and fourth sides; first and second external electrodes including first and second connection parts placed on the third and fourth sides of the capacitor body, respectively, and first and second band parts individually extended from the first and second connection parts to some of the first, second, fifth and sixth sides of the capacitor body; and insulation layers placed in the first and second connection parts, respectively. The first and second connection parts have a part (G) placed in the bottom, in which an insulation layer is not formed. Assuming that the height of the first and second external electrodes is T and the width thereof is W, T <= 0.6 mm, W <= 0.3 mm, and 0 < G <= T/2 are satisfied.
Patent KR-20200017565-A (KR)
Title: Denture tray using 3d printing technic and denture manufacturing mehtod therefor
Inventor: LEE KI BONG
IPC: A61C13/34
Filed: 2018-07-23
Abstract: The present invention relates to a denture manufacturing tray using a 3D printing technology and a denture manufacturing method using the same, and more specifically, to a denture manufacturing tray using a 3D printing technology, which obtains a preliminary impression, forms a plaster cast for the same, and 3D-captures the same to manufacture a denture manufacturing tray by using a 3D printer to be precisely put on an upper part of the plaster cast, and has a cross beam capable of inserting a screw to measure a vertical dimension; and a denture manufacturing method using the same. According to a preferable embodiment of the present invention, the denture manufacturing tray using a 3D printing technology and the denture manufacturing method using the same can minimize errors because a manufacturing process shuttling between a dental clinic and a dental technical laboratory in a complete denture manufacturing process is reduced by at least two times. The present invention can manufacture a complete denture more accurately by using 3D scanner and printer, has a measuring stand in a denture manufacturing tray and can measure a vertical dimension easily and conveniently by upper and lower jaw bottom surfaces precisely mounted on gums of a patient. In addition, the number of patient′s visits to a dental clinic at least two times can be reduced to minimize stress caused by a dental clinic visit.
Patent KR-20200011245-A (KR)
Title: Method and System for coexistence of eMBB and uRLLC in 5G Network
Inventor: HONG CHOONG SEON
IPC: H04W72/08
Filed: 2018-07-24
Abstract: According to the present invention, proposed is a method for coexistence of enhanced mobile broadband (eMBB) and ultra-reliable and low latency communication (uRLLC) in a 5G network. The method comprises a first resource block (RB) allocation step of performing RB allocation for eMBB user equipments (UEs) at a starting position of a current time slot, based on RB allocation of uRLLC UEs of a previous time slot. The method further comprises a second RB allocation step of performing RB allocation for the uRLLC UEs in minislot m of the current time slot, based on latency requirements, reliability requirements, and RBs for the eMBB UEs. Accordingly, it is possible to satisfy various requirements in a 5G network, provide various services, and increase spectrum efficiency.
Patent KR-20200019278-A (KR)
Title: Head up display apparatus, vehicle having the same and controlling method of the vehicle
Inventor: LIM IKSOON
IPC: B60K37/02
Filed: 2018-08-07
Abstract: Provided are a vehicle, capable of preventing malfunction of a head-up display (HUD) by determining whether there is an object in the upper part of a shutter slid to protect a combiner and controlling the sliding of the shutter, and a control method thereof. According to an embodiment of the present invention, the vehicle includes: a combiner module including a combiner projecting an image outputted from a first display part and reflected from a mirror, and formed to be moved up and down from a housing part mounted on the dashboard of the vehicle; a shutter module placed in the upper part of the housing part, and including a shutter slid to open or close the combiner; a driving part placed in the housing part, including a motor and a cam rotated by the motor, and driving the sliding of the shutter and the up-and-down movement of the combiner module based on the rotation force of the cam; a sensor part placed on one side of the cam to measure the rpm of the cam; and a control part controlling the driving part to stop the sliding of the shutter by determining whether there is an object in the upper part of the shutter based on the rpm measured when the shutter is slid in a direction for opening the combiner.
Patent KR-20200017812-A (KR)
Title: Apparatus for setting password using piano clavier user interface and method thereof
Inventor: LEE JI SEOK
IPC: G06F21/46
Filed: 2018-08-09
Abstract: According to the present invention, disclosed are an apparatus for setting a password using a piano keyboard user interface and a method thereof. That is, the apparatus displays a user interface composed of a piano keyboard and a pedal and sets a password in accordance with the combination of the keyboard and the pedal by the user selection so as to create user interest by providing various types of the user interface, increase immersion in content, and enhance the security.
Patent KR-20190066538-A (KR)
Title: An inorganic self-healing binder capable of promoting the formation of needle-like self healing material and self-healing concrete using the same
Inventor: PARK BYOUNG SUN
IPC: C04B7/02
Filed: 2018-08-10
Abstract: The present invention relates to an inorganic self-healing binder for promoting the formation of acicular self-healing materials and self-healing concrete using the same. The present invention can provide self-healing concrete with improved self-healing properties by containing an inorganic self-healing binder in which Portland cement (OPC) is mixed with an inorganic mineral of blast furnace slag powder and a crystal accelerator, thereby inducing the formation of acicular hydrates in the cracks, wherein the acicular hydrates are generated across the cracks to effectively heal the cracks, and by producing plate-shaped hydrates and amorphous products around the acicular hydrates to improve the self-healing properties.
Patent KR-20200021678-A (KR)
Title: Power control device for charging equipment by solar power generation and control method thereof
Inventor: OH GYE HYEON
IPC: H02S20/22
Filed: 2018-08-21
Abstract: The present invention relates to a power control device of a charging device. More specifically, the present invention relates to a power control device of a charging device charged by solar power generation and a control method thereof. A solar heat collecting device intensively supplies power if the power is required to a load which consumes a lot of initial power, such as an air conditioner, and reduces power consumption after supplying the power to a predetermined level. The solar heat collecting device uses solar energy for home cooling and heating by converting the solar energy into electric energy through a solar power generation device, wherein the solar energy is obtained by recovering solar heat without a loss while a heat collecting plate responds in accordance with a moving direction of the sun after the solar heat collecting device formed with the plurality of heat collecting plates (solar cell) is installed in a balcony railing of an apartment house.
Patent KR-20200026538-A (KR)
Title: Gas safety valve
Inventor: LEE KYU JIN
IPC: F16K17/30
Filed: 2018-09-03
Abstract: The present invention provides a gas safety valve applied to an opening and closing valve of a cock valve, a ball valve, and the like, which are installed on a gas pipe line. According to the present invention, the gas safety valve has a hemispherical body constituting an overflow gas blocking ball structure for preventing the supply or differential pressure of overflow gas due to cutting of or damage to a hose or a pipe connected to the opening and closing valve. The hemispherical body comprises a hemispherical unit configured to divide a spherical body into two equal parts and a leading unit extending from a dead end line of the circumference of the hemispherical unit so as to form the hemispherical unit configured to minimize roundness and remove corrugation during injection molding of the hemispherical body. Therefore, product defective rate can be significantly reduced, and valve stability can be increased.
Patent KR-20200034085-A (KR)
Title: Image film having multiple layer and transfer material
Inventor: KIM HYUN CHUL
IPC: B32B27/32
Filed: 2018-09-20
Abstract: Provided are: an image film comprising a base film, an image layer positioned on one surface of the base film, and a lens layer positioned on the other surface of the base film, and further comprising a buffer layer between the image layer and the lens layer; and a transfer material comprising the image film. An embodiment can provide the image film which is excellent in security, has a thin thickness, and can significantly reduce the frequency of spherical aberration.
Patent KR-20190037156-A (KR)
Title: Imaging Element and Apparatus for Recognition Speech Production and Intention Using Derencephalus Action
Inventor: LEE WOO KEY
IPC: G10L15/02
Filed: 2018-09-27
Abstract: The present invention provides a system for presenting intention of articulation including an imaging sensor. The system comprises: a sensor unit located adjacent to one surface of head and neck of a speaker and measuring the physical characteristics of an articulator; a data analyzing unit recognizing the articulation characteristics of the speaker based on a location of the sensor unit and the physical characteristics of the articulator; a data conversion unit converting the location of the sensor unit and the articulation characteristics into language data; and a data expression unit externally expressing the language data. The sensor unit includes an oral tongue sensor corresponding to oral tongue and an imaging sensor imaging the head and neck of the speaker for recognizing either location change information of the head and neck articulator of the speaker and expression change information of the head and neck of the speaker.
Patent KR-20200036467-A (KR)
Inventor: KIM JI MUN
IPC: B32B17/06
Filed: 2018-09-28
Abstract: The present invention relates to a complex insulation material. According to an aspect of the present invention, provided is the complex insulation material which comprises: an organic board which has a first thickness, and in which at least a part thereof comprises an inorganic block, and in the inorganic block, a plurality of layers are stacked according to the thickness direction; and an inorganic board which is bonded to one surface of the organic board, has a second thickness, is stacked in a plurality of layers along the thickness direction, and in which at least a part thereof comprises an organic block bonded to one surface of the inorganic block. As the inorganic block and the organic block are bonded, there is an advantage of excellent fire resistance and fire safety.
Patent KR-20200036516-A (KR)
Inventor: JUNG WOO SIK
IPC: G21D3/04
Filed: 2018-09-28
Abstract: According to an embodiment of the present invention, provided is a method for calculating probabilities of equipment failure events for probabilistic safety evaluation of earthquake events in a nuclear power plant. The method for calculating probabilities of equipment failure events for probabilistic safety evaluation of earthquake events in a nuclear power plant comprises the steps of: calculating a plurality of failure combination probabilities corresponding to logical combinations of N number (N is a natural number) of equipment in a nuclear power plant using a predetermined method; calculating a failure tree formed of an equipment failure event corresponding to each of the plurality of failure combination probabilities; calculating a minimum cut set corresponding to the failure tree; and calculating the probability of each of the plurality of equipment failure events based on the plurality of failure combination probabilities and the plurality of minimum cut sets corresponding to each of the plurality of failure combination probabilities.
Patent KR-20200036649-A (KR)
Title: Electromagnetic wave transmitting cover
Inventor: EUI JONG KIM
IPC: B32B27/08
Filed: 2018-09-28
Abstract: The present invention relates to an electromagnetic wave transmission cover comprising a transparent resin layer and a metal layer, wherein the metal layer is a dried product of a composition comprising aluminum powder and a binder resin, and 0.005 to 0.05 part by weight of the aluminum powder is contained with respect to 100 parts by weight of the binder resin.
Patent KR-20190107554-A (KR)
Title: Smart lock screen method for mobile terminal and the mobile terminal
Inventor: WANG PENG
IPC: G06F21/84
Filed: 2018-10-11
Abstract: A smart lock screen method for a mobile terminal is provided. The method comprises the steps of: determining whether the mobile terminal has switched from an operating state to a standby state; detecting whether the mobile terminal contacts the human body after determining that the mobile terminal has switched from the operating state to the standby state; and, when detected that the mobile terminal contacts with the human body, deactivating an unlock authentication function of the mobile terminal. According to the method and the mobile terminal, the usability for the user is balanced while protecting the information security of the mobile terminal.
Patent KR-20200041153-A (KR)
Inventor: KIM YEON BOK
IPC: B60W10/06
Filed: 2018-10-11
Abstract: The present invention relates to an apparatus and a method for controlling driving of a vehicle, and a vehicle system. The apparatus according to the present invention includes: a determination unit which determines an engagement state of an engine clutch according to a state of a motor or an engine of a vehicle when a state of the engine clutch is not confirmed by an engine clutch controller; a state determination unit which determines whether the engine clutch is in an engaged state or a released state according to a determination result; and a motor control unit which allows reverse rotation of the motor for controlling the reverse driving of the vehicle when it is determined that the state of the engine clutch is in the released state.
Patent KR-20200042134-A (KR)
Title: Clip for Signboard frame fixing
Inventor: KIM IN KYUNG
IPC: G09F13/04
Filed: 2018-10-15
Abstract: The present invention relates to a clip for fixing a signboard frame capable of quickly and conveniently fixing and assembling each corner, which is formed by making both ends of upper and lower and left and right frames into a quadrangular shape, with a beautiful appearance. The clip for fixing a signboard frame has a clip member (10) including first and second face plate units (11)(11′) extended at a right angle, a fixing unit (12) in which an end unit (121) is bent inward and extended in two stages at front ends of the first and second face plate units (11)(11′) to have a fixing groove (12), and a fixing plate unit (13) vertically extended from the rear ends of the first and second face plate units (11)(11′) to the inside.
Patent KR-20200043157-A (KR)
Title: Fog spray device
Inventor: AHN SUNG KYU
IPC: B05B15/68
Filed: 2018-10-17
Abstract: The present invention relates to a fog spray device. More specifically, the fog spray device can be used to prevent scattering and ignition of coal in an indoor type coal yard. To this end, the fog spray device comprises: a housing connected to an air compressor and including an exhaust pipe having a plurality of exhaust ports; a first spray device provided on one side of the housing and including a plurality of spray nozzles; and a second spray device provided on the other side of the housing and including the plurality of spray nozzles. Water sprayed through the spray nozzle included in the first spray device and the second spray device is spread in a fog form by air discharged through the exhaust port.
Patent KR-20200047116-A (KR)
Title: Positive electrode active material for secondary battery, method for preparing the same and lithium secondary battery comprising the same
Inventor: PARK SANG MIN
IPC: H01M4/525
Filed: 2018-10-26
Abstract: The present invention relates to a positive electrode active material for a secondary battery, which is a lithium composite transition metal oxide containing nickel (Ni), cobalt (Co) and manganese (Mn). The lithium composite transition metal oxide comprises: at least two first dopants selected from the group consisting of Zr, Al, V, Co and Mg; and at least two second dopants selected from the group consisting of Ti, Y, Sr, Nb, Ba and Ca. The particles of the lithium composite transition metal oxide have a crystallite size of 170 to 300 nm.
Patent KR-20200048078-A (KR)
Inventor: MAN HEE RHEE
IPC: A23K10/20
Filed: 2018-10-29
Abstract: The present invention relates to an anti-inflammatory composition containing a crude venom derived from Braconidae, wherein the crude venom derived from Braconidae has an effect of inhibiting the production of nitrogen oxides, suppressing the expression of iNOS and COX-2, and has a function of inhibiting the activity of inflammatory cytokines and inflammatory reaction pathways. The composition can be utilized as a pharmaceutical composition, a food composition or an animal feed composition.
Patent KR-20200051896-A (KR)
Title: Gate driving circuit and display apparatus including the same
Inventor: SHIN SEUNG WOON
IPC: G09G3/3266
Filed: 2018-11-05
Abstract: An object of the present invention is to provide a gate drive circuit and a display device including the gate drive circuit changed into a gate signal non-output state by receiving a carry signal from a stage other than a stage that has transmitted the carry signal. The gate drive circuit includes: a pull-up control unit applying a previous carry signal to a first node in response to the previous carry signal, which is a carry signal in a previous stage; a pull-up unit outputting a clock signal as an N^th gate signal to an output terminal in response to the signal applied to the first node; a carry unit outputting the clock signal as an N^th carry signal to a carry terminal in response to the signal applied to the first node; a first pull-down unit pulling down the first node to a second low voltage in response to a first subsequent carry signal, which is a carry signal in a subsequent stage; and a second pull-down unit pulling down the first node to the second low voltage in response to a second subsequent carry signal, which is a carry signal in the subsequent stage and differs from the first subsequent carry signal. The N^th carry signal is transmitted to a subsequent stage different from the subsequent stages outputting the first subsequent carry signal and the second subsequent carry signal.