baber/WOPTO huggingface dataset:
Patent KR-20210117212-A (KR)
Title: Positive electrode material for lithium secondary battery, positive electrode and secondary battery
Inventor: LEE WOO RAM
IPC: H01M4/505
Filed: 2021-03-18
Abstract: The present invention relates to a cathode material, which includes: a first cathode active material, which is composed of large-particle diameter particles having a large average particle diameter; and a second cathode active material, which is composed of small-particle diameter particles having a small average particle diameter, wherein the first cathode active material and the second cathode active material are each independently a lithium transition metal oxide in which the molar ratio of nickel among transition metals is 80 mol% or more, and satisfy the formula (1). Formula (1): 0 <{(B-A)/B}× 100 <= 10. In formula (1), A is a particle strength value of the first cathode active material, and B refers to a particle strength value of the second cathode active material. Accordingly, life characteristics can be further improved.
Patent KR-20220132700-A (KR)
Title: Multi-functional input device with virtual mouse and keyboard
Inventor: WOOCHUL NAM
IPC: G06F3/038
Filed: 2021-03-23
Abstract: The present invention relates to a multifunctional input device combining a virtual mouse and a keyboard and an operation method thereof. More specifically, the device for providing a multifunctional input to a display unit displaying an image associated to an item which is being executed comprises: a housing; a keyboard unit provided with a plurality of input keys located on an upper surface of the housing; and a position sensor provided on one side of the housing to recognize a user hand position and to control the movement of a cursor on the display unit based on the recognized hand position. The device proceeds to a keyboard mode through an input key of the keyboard unit, and moves the cursor based on the hand position recognized by the position sensor in a mouse mode. Therefore, work convenience of a user is improved.
Patent KR-20220135883-A (KR)
Inventor: PARK SUNG GURL
IPC: A61N5/10
Filed: 2021-03-31
Abstract: The present invention relates to a radiation shielding device for animal experiments which comprises: a base plate; a leg fixing unit including a first opening unit and capable of fixing the leg of animals to be experimented on an upper part of the base plate; a second opening unit located vertically on the same line as the first opening unit; a body fixing unit accommodating the animals to be experimented with the leg fixing unit at an upper part of the leg fixing unit; and an adjustment unit located at an upper part of the body fixing unit and capable of adjusting an area of a part to be irradiated with radiation. According to the present invention, radiation can be irradiated to a part other than the whole body of the animals to be experimented. Furthermore, the area to be irradiated with radiation can be adjusted as desired such that damage to surrounding tissue can be minimized.
Patent KR-20220141478-A (KR)
Inventor: RHEE HYUN WOO
IPC: G01N33/569
Filed: 2021-04-13
Abstract: The present invention relates to a novel compound capable of causing photo-crosslinking when irradiated with visible light and uses thereof. Since the compound of the present invention can provide fluorescence at a detectable level by photo-crosslinking specifically to a protein tag, particularly Halotag, with visible light, protein-protein interactions can be effectively identified. In addition, by using visible light, unlike UV, the compound has high transmittance, is effective due to no exhibition of phototoxicity to biological systems, and can be used for screening antiviral proteins since the compound can be applied to viruses.
Patent KR-20220099078-A (KR)
Title: Quantification method of triboelectric properties of triboelectric material and Design method of triboelectric material
Inventor: KIM YONG HYUN
IPC: H02N1/04
Filed: 2021-04-15
Abstract: The present invention relates to a method for quantifying triboelectric characteristics of a triboelectric material and a method for designing a triboelectric material, and more particularly, to a method for accurately calculating a triboelectric coefficient of a triboelectric material based on the density, specific heat, thermal conductivity, and Seebeck coefficient among the physical properties of the triboelectric material and calculating triboelectric power based on the calculated triboelectric coefficient, and a method for designing a triboelectric material having desired electrification characteristics using the same.
Patent KR-20220146754-A (KR)
Title: Three-dimensional printer nozzle and printer head
Inventor: UM JAE HYUK
IPC: B29C64/209
Filed: 2021-04-26
Abstract: The present invention relates to a three-dimensional printer nozzle assembly and a printer head comprising the same. The nozzle assembly comprises: a nozzle tip having a discharge port formed in a center; a lower part body located on the nozzle tip, extending radially about the nozzle tip when viewed in plan and obliquely toward the nozzle tip when viewed from the side to be connected in fluid communication with the discharge port, and having a plurality of lower part material tubes spaced equiangularly from each other; and an upper part body located on an upper part of the lower part body and having a plurality of upper part material tubes formed in an extension direction of the plurality of lower part material tubes and in fluid communication with each of the plurality of lower part material tubes. The three-dimensional printer nozzle assembly and printer head according to an embodiment of the present invention may be laminated to match the strength of a material for each section when manufacturing a shaped structure depending on the characteristics of the material.
Patent KR-20210050504-A (KR)
Title: Pecvd films for euv lithography
Inventor: SHAMMA NADER
IPC: H01L21/027
Filed: 2021-04-27
Abstract: Provided is a multilayer stack for extreme ultraviolet (EUV) lithography, which is manufactured to enable use of an optical leveling sensor with very small or reduced errors while achieving an optimal etching contrast for gradually reducing a size of a feature and flattening an edge of the feature. The multilayer stack includes an atomically smooth layer having average local roughness that is less than a thickness of a monolayer, and one or more lower layers, wherein the atomically smooth layer and the one or more lower layers are interposed between a photoresist and a target layer to be patterned. In addition, a method of depositing a multilayer stack for EUV lithography is provided.
Patent KR-20220149824-A (KR)
Inventor: LEE DO HAENG
IPC: A61K35/744
Filed: 2021-04-30
Abstract: The present invention relates to a manufacturing method of lactobacillus brevis powder, which is manufactured through tyndallizing and drying a strain derived from kimchi, a culture medium obtained by culturing Lactobacillus plantarum VINRC03 KCTC14532BP in a medium containing Chinese cabbage concentrate. According to the present invention, the manufacturing method of lactobacillus brevis powder increases the number of strains by improving the growth of the strains, the lactobacillus brevis powder capable of suppressing the secretion of IgE antibodies which induce hypersensitivity immune responses can be prepared.
Patent KR-20220153929-A (KR)
Title: Deep learning method and apparatus based on tsn for real-time hand gesture recognition in video
Inventor: BYUNG SEOK SHIN
IPC: G06N3/04
Filed: 2021-05-12
Abstract: Disclosed are a method and an apparatus for temporal segment network (TSN)-based deep learning for real-time hand gesture recognition in a video. According to an embodiment, a method for TSN-based deep learning for real-time hand gesture recognition in video is performed by a computer device. The method comprises the steps of: segmenting the entire video according to a time series image or a spatial image in a TSN for hand gesture recognition; performing deep learning on the time series image and deep learning on the spatial image, respectively; integrating the time series images on which the deep learning is performed and the spatial images on which the deep learning is performed; and performing final classification using the integrated spatial images and the integrated time series images. The present invention recognizes motions in which several 2D actions are connected in the 3D video and recognizes hand gestures in real time based on the deep learning.
Patent KR-20220039542-A (KR)
Inventor: KIM HYUNG SUB
IPC: H04W76/27
Filed: 2021-05-14
Abstract: Disclosed are a method and apparatus for UE context restoration in a communication system. The method, which is an operation method performed by a target base station of a communication system, includes the following steps of: transmitting Xn interface connection information with a source base station to a terminal; receiving a radio resource control (RRC) restoration request message including terminal identification information in accordance with the Xn interface connection information from the terminal; transmitting the terminal identification information to an access and mobility management function (AMF) to receive user equipment (UE) context information about the terminal set by the source base station from the AMF; and restoring the UE context in accordance with the UE context information. Therefore, the present invention is capable of enabling quick UE context restoration.
Patent KR-20220156293-A (KR)
Title: Roof top tent for car
Inventor: PARK SOON GYU
IPC: E04H15/30
Filed: 2021-05-18
Abstract: According to an embodiment of the present invention, a rooftop tent comprises: a first cover unit including a first plate-shaped member provided in a plate shape; a second cover unit including a second plate-shaped member provided in a plate shape; a hinge connection unit rotatably connecting the first cover unit and the second cover unit; a tent unit coupled to the first cover unit and the second cover unit; and a waterproof unit having one end fastened with the first cover unit. One of the first cover unit and the second cover unit is provided to be able to be fixed and installed on the roof of a vehicle. The first cover unit and the second cover unit are parallelly arranged to each other. The rooftop tent can have a folding mode, wherein the tent unit is stored in a space between the first cover unit and the second cover unit, and an unfolding mode, wherein the tent unit is unfolded as one of the first cover unit and the second cover unit rotates around the hinge connection unit toward the other. Therefore, the resistance during driving can be minimized.
Patent KR-20220160365-A (KR)
Inventor: KIM HO KWON
IPC: G09G5/10
Filed: 2021-05-27
Abstract: A display panel, according to the present invention, comprises: a data line selection switch comprising a row-direction scan line and a column-direction data line, selecting one of pixel data and off data and transferring the same to the data line; a scan line selection switch selecting the scan line as an on-driving line and an off-driving line to drive the same; and a controller controlling brightness of the display panel by controlling the line selection switch and the scan line selection switch. According to the display panel and a brightness control method of the present invention, the brightness of a screen can be adjusted without additionally implementing a function for adjusting the brightness of each self-emitting pixel in a pixel circuit. Since the pixels are periodically turned off, a technical effect of extending the lifespan of the self-emitting pixel device is achieved.
Patent KR-20220162527-A (KR)
Title: Open and closed type awning assembly
Inventor: PARK BEOM SUK
IPC: E04F10/10
Filed: 2021-06-01
Abstract: The present invention relates to an opening/closing awning assembly and, more specifically, to an opening/closing awning assembly to easily adjust opening and closing through a drive motor to prevent water leakage by infiltration of rainwater into a fastening portion between a plurality of awning modules and frames and easily drain water through a drain. The opening/closing awning assembly comprises: a lateral frame (100) consisting of a front frame (110) and a rear frame (120) arranged on the front and back of an awning; a pair of longitudinal frames (200) connecting both ends of the front frame (110) and the rear frame (120) to be arranged side by side on the left and right; a drive motor (300) provided to be connected to a rotary shaft (310) provided to be parallel with the longitudinal moving direction of the front frame (110); a moving frame (400) consisting of pullers (410) arranged on the front and back of the longitudinal frames (200) and an awning belt (420) moving between the pullers (410) by rotation of the rotary shaft (310); an awning plate part (500) having a plurality of awning modules (510) connected to be folded or unfolded in accordance with a movement of the awning belt (420) to block light or block water; and a control part (600) provided to transfer a driving control signal to the drive motor (300).
Patent KR-20220165533-A (KR)
Title: A package including thermal shock buffer and the manufacturing method of the package
Inventor: HA MIN KI
IPC: H01L27/146
Filed: 2021-06-08
Abstract: The present invention relates to a package comprising a thermal shock buffer unit for preventing cracks of a solder ball joint unit formed between a ceramic package and a main board, which have different thermal expansion coefficients from each other, and a manufacturing method for the package comprising the thermal shock buffer unit. More specifically, the package including the thermal shock buffer unit comprises: a ceramic body; a semiconductor chip fixed to an upper portion of the ceramic body by an adhesive; a thermal shock buffer unit formed in a lower portion of the ceramic body; and a plurality of solder balls formed in a lower portion of the thermal shock buffer unit. The thermal shock buffer unit includes an ACF having an upper surface attached to the lower portion of the ceramic body, and an FPCB having an upper surface attached to the lower surface of the ACF. A thermal expansion coefficient of the FPCB is equal to a thermal expansion coefficient of the main substrate electrically connected to the semiconductor chip through the solder balls.
Patent KR-20220166118-A (KR)
Title: Separator assembly for fuel cell and Unit cell and Fuel cell stack including the same
Inventor: YOO JIN HYEOK
IPC: H01M8/248
Filed: 2021-06-09
Abstract: The present invention relates to a separator assembly for a fuel cell, which enhances the flow of reaction gas by improving a structure of a separator, and a unit cell for a fuel cell and fuel cell stack including the same. The separator assembly for a fuel cell according to one embodiment of the present invention comprises: a first separator including a first reaction region formed at the center to protrude upward, a first inlet region formed on one side of the first reaction region and including a plurality of first inlet manifolds, and a first outlet region formed on the other side of the first reaction region and including a plurality of first outlet manifolds; and a second separator including a second reaction region formed at the center to protrude upward, a second inlet region formed on one side of the second reaction region and including a plurality of second inlet manifolds, and a second outlet region formed on the other side of the second reaction region and including a plurality of second outlet manifolds. The first separator includes: a reaction gas inflow hole which is formed in an end at the side of the first inlet region of the first reaction region and communicates an upper space of the first inlet manifold, through which a first reaction gas is introduced, among the first inlet manifolds and a lower space of the first reaction region; and a reaction gas outflow hole which is formed in an end at the side of the first outlet region of the first reaction region and communicates the lower space of the first reaction region and an upper space of the first outlet manifold, through which the first reaction gas is discharged, among the first outlet manifolds.
Patent KR-20220168917-A (KR)
Title: Method and apparatus for performing power headroom report in wireless communication system
Inventor: LIM SEONG MOK
IPC: H04W52/36
Filed: 2021-06-17
Abstract: The present invention relates to a technique for performing power headroom reporting in a wireless communication system. According to an embodiment of the present invention, a terminal receives setup information related to repeated PDCCH reception and power headroom reporting using multiple TRPs from a base station, identifies a PDCCH corresponding to a preset condition among PDCCHs repeatedly transmitted using the multiple TRPs based on the received setup information, determines a PUSCH for power headroom reporting based on the identified PDCCH, and performs power headroom reporting through the determined PUSCH.
Patent KR-20220169681-A (KR)
Title: Zig module and method of setting sensors using the same, and circuit board having sensors
Inventor: LEE BYOUNG SUK
IPC: H05K3/34
Filed: 2021-06-21
Abstract: In an embodiment, disclosed are a jig module and a method of installing a sensor using the same. The jig module comprises: a base including a plurality of first stoppers; a first jig including a plurality of first holes in which the plurality of first stoppers are accommodated, and having a receiving portion for receiving a circuit board; a second jig disposed on the first jig and including a plurality of second holes corresponding to the plurality of first holes and a plurality of second stoppers disposed at ends of the plurality of second holes; a third jig disposed on the second jig and including a plurality of second holes and a plurality of third holes accommodating the plurality of second stoppers; and a fourth jig disposed on an upper portion of the third jig and including a pad portion disposed at a position corresponding to the plurality of first stoppers. It is possible to solve problems caused by the positional deviation of a temperature sensor.
Patent KR-20220170034-A (KR)
Title: air conditioner and controlling method thereof
Inventor: JUN HWANG
IPC: F25B13/00
Filed: 2021-06-22
Abstract: The present invention provides an air conditioner capable of reducing thermal stratification of indoor air and a controlling method thereof. The air conditioner includes: an indoor unit housing; an indoor heat exchanger exchanging heat with air flowing into the indoor unit housing; a compressor compressing a refrigerant for a cooling operation or a heating operation; a four-way valve changing the circulation direction of the refrigerant based on the cooling operation or the heating operation; a first blower fan positioned in the lower part of the indoor unit housing and enabling the air of which the heat is exchanged to flow to the outside of the indoor unit housing; a second blower fan positioned in the upper part of the indoor unit housing and enabling the air of which the heat is exchanged to flow to the outside of the indoor unit housing; and a processor electrically connected to the compressor, the four-way valve, the first blower fan, and the second blower fan. The processor controls the four-way valve so that the refrigerant is supplied from the compressor to the indoor heat exchanger in the heating operation. Also, the processor can control a first rotation speed of the first blower fan so that the first rotation speed of the first blower fan is higher than a second rotation speed of the second blower fan.
Patent KR-20220003961-A (KR)
Title: Plasma processing apparatus
Inventor: SAITO TAKEHISA
IPC: H01J37/32
Filed: 2021-06-23
Abstract: The present invention suppress the generation of contamination and improves uniformity of processing. An antenna provided to a plasma processing apparatus, is provided above a chamber via a dielectric window structuring an upper part of the chamber, and is formed in filamentous with a conductive material. The antenna generates a plasma in the chamber by radiating RF power into the chamber. In the antenna, both ends of a line path structuring the antenna are open. Power is supplied from a power supply part to the vicinity of a midpoint of the line path, and the antenna is grounded near the midpoint of the line path and resonates at 1/2 wavelength of the RF power supplied from the power supply part. A distance from a first end part of the antenna to a lower surface of the dielectric window and a first part, as a part of the antenna in a range of a first distance and a distance from a second end part of the antenna to a lower surface of the dielectric window and a second part as a part of the antenna in the range of a second distance are longer than a distance from the lower surface of the dielectric window and a middle part as a part of the antenna between the first part and the second part.
Patent KR-20230005510-A (KR)
Title: Functional rug composition for livestock
Inventor: CHUN BUM CHUL
IPC: C05F11/02
Filed: 2021-07-01
Abstract: The present invention relates to eco-friendly bedding acquired by complete decomposition and a functional bedding composition for a livestock shed used as compost. According to the present invention, the functional bedding composition for a livestock shed comprises 200 parts by weight of peat containing actinomycete culture, 100 parts by weight of rice bran, 50 parts by weight of crustacean shell powder, and 450 parts by weight of bark with respect to 200 parts by weight of zeolite. Accordingly, due to an optimal combination of zeolite having inorganic adsorbent and cation exchange characteristics, peat promoting microbial activity, and actinomycetes, which is a soil microorganism, the functional bedding composition for a livestock shed provides effects of removing odors, suppressing the occurrence of harmful microorganisms, and causing complete decomposition, thereby exhibiting characteristics of being eco-friendly and ideal for use as compost.
Patent KR-20230006089-A (KR)
Title: MAKING METHOD FOR NANOHYDROGEL OF γ-Fe2O3-N-rGO BY HYDROTHERMAL PROCESS, REMOVING AND DETECTING METHOD OF TOXIC AROMATIC NITROGEN COMPOUND USING THE SAME
Inventor: CHOI DONG JIN
IPC: B01J37/06
Filed: 2021-07-02
Abstract: The present invention provides a method for producing a nanohydrogel of γ-Fe_2O_3-N-rGO by a hydrothermal process, a method for removing toxic aromatic nitrogen compounds, and a method for detecting toxic aromatic nitrogen compounds. More specifically, the present invention relates to a method of producing a nanohydrogel of γ-Fe_2O_3-N-rGO by mixing FeCl_3 with the GO dispersion solution and performing a hydrothermal reaction through heat treatment, a method of removing toxic aromatic nitrogen compounds and a method of detecting toxic aromatic nitrogen compounds using the same.
Patent KR-20230006106-A (KR)
Title: Method and apparatus for generating high depth of field image, apparatus for training high depth of field image generation model using stereo image
Inventor: KANG YU JUNG
IPC: G06T7/593
Filed: 2021-07-02
Abstract: An apparatus for generating a high depth of field image according to the present invention includes a region dividing part for dividing regions of a stereo image and generating region data; a depth estimation part for estimating a depth of the stereo image and generating depth data; and a high deep of field image generating part for generating a high deep of field image from the stereo image, the region data, and the depth data.