baber/WOPTO huggingface dataset:
Patent KR-20220015205-A (KR)
Title: Lower limb rehabilitation system with real time feedback
Inventor: LEE SONGJOO
IPC: A63B71/06
Filed: 2020-07-30
Abstract: An object of the present invention is to provide a lower limb rehabilitation system with real time feedback and a method thereof for more accurately evaluating control ability of an individual's lower limb strength and feeding the same back to a patient in real time. According to an embodiment of the present invention, the lower limb rehabilitation system comprises: an indication unit for indicating a first movement direction of the lower limb to a subject; a measuring unit for measuring strength demonstrated on the subject's lower limb; and an evaluation unit that evaluates accuracy of the demonstrated strength compared to the strength and the measured direction of the strength. The indication unit indicates a direction of the measured strength.
Patent KR-20220015843-A (KR)
Inventor: HYUNKEE MIN
IPC: H04W52/38
Filed: 2020-07-31
Abstract: According to various embodiments of the present disclosure, an electronic device includes a display, a communication circuit, a memory in which instructions are stored, and at least one processor operatively connected to the display, the communication circuit, and the memory. When the stored instructions are executed, the at least one processor performs a wireless connection with an external device using the communication circuit, performs TWT setup including a target wake time (TWT), a TWT duration, and a target wake interval with the external device, sends a first signal to the external device within the TWT duration, receives a second signal from the external device within the TWT duration, determines an adjusted transmission power based on the first signal and the second signal, and transmits data using the adjusted transmission power. Accordingly, it is possible to transmit signals stably and reduce the power consumption of devices.
Patent KR-20220020732-A (KR)
Inventor: SOO YEOL CHAI
IPC: G11C16/34
Filed: 2020-08-12
Abstract: The present technology relates to an electronic device. A memory device, which can shorten a time required for a program operation, comprises: a memory cell array; a page buffer group connected to the memory cell array through a plurality of bit lines; and a voltage generating unit generating voltages applied to each of a plurality of page buffers included in the page buffer group. Each of the plurality of page buffers includes a pre-charge circuit controlling to maintain potentials of the plurality of bit lines at a pre-charge level.
Patent KR-20220022683-A (KR)
Inventor: RYU BU YEOL
IPC: F02M37/08
Filed: 2020-08-19
Abstract: The present invention relates to a device for controlling a fuel pump of a hybrid vehicle, and more particularly, to a device for controlling a fuel pump of a hybrid vehicle to prevent frequent on/off operations of a fuel pump relay for controlling connection between a fuel pump controller and a power supply and secure durability of the fuel pump relay. The device for controlling a fuel pump of a hybrid vehicle includes an engine controller and the fuel pump controller.
Patent KR-20210023753-A (KR)
Title: Resist composition, method of forming resist pattern,polymeric compound, and compound
Inventor: ONISHI KOSHI
IPC: G03F7/26
Filed: 2020-08-20
Abstract: Provided is a resist composition including a resin component (A1) having a structural unit (a0) represented by general formula (a0), In the formula, Va^0 represents a linear chain type or branched chain type alkylene group, a linear chain type or branched chain type fluorinated alkylene group, -Y^01-O-C(=O)-Y^02- or -Y^01-C(=O)-O-Y^02-; Y^01 and Y^02 represent a linear chain type or branched chain type alkylene group; Ya^0 represents a carbon atom; Xa^0 represents a group which forms a monocyclic hydrocarbon group together with Ya^0; Ra^00 represents a hydrocarbon group; and provided that at least one of Xa^0 and Ra^00 has a carbon atom constituting a carbon-carbon unsaturated bond at an α-position of Ya^0. According to the present invention, the resist composition exhibits good sensitivity.
Patent KR-20220023512-A (KR)
Title: Vertical semiconductor device and method for fabricating the same
Inventor: NOH YOO HYUN
IPC: H01L21/768
Filed: 2020-08-21
Abstract: The present technology relates to a vertical semiconductor device with improving reliability and a method for fabricating the same. The method for fabricating a semiconductor device may include the steps of: forming a source structure over a lower structure having lines; forming a first contact plug that penetrates the source structure to be coupled to the lines, and a first sacrificial pad that penetrates the source structure by being spaced apart from the first contact plug; forming an upper structure that covers the first sacrificial pad, the first contact plug, and the source structure; forming a second contact plug that penetrates the upper structure and lands on the first contact plug, and a second sacrificial pad that penetrates the upper structure by being spaced apart from the second contact plug and lands on the first sacrificial pad; and replacing the first sacrificial pad and the second sacrificial pad with a dielectric supporter.
Patent KR-20210066696-A (KR)
Title: Uav arrangement device and method based on machine learning for maximizing communication throughput
Inventor: HONG CHOONG SEON
IPC: H04W24/02
Filed: 2020-08-24
Abstract: The present invention relates to a clustered unmanned aerial vehicle (UAV) arrangement device based on machine learning for maximizing communication throughput. The clustered UAV arrangement device comprises: a communication module unit which receives location information and communication demand information of a user and transmits UAV arrangement information; a user information unit which stores and analyzes the location information and the communication demand information of the user; a UAV information unit which stores basic UAV information including UAV communication throughput; and a clustering algorithm modeling unit which calculates a location at which communication throughput is maximized, with a clustering algorithm based on the location information and the communication demand information of the user. The present invention relates to a UAV arrangement method based on machine learning for maximizing communication throughput, which comprises the steps of: checking the location information of the user; checking communication demand of the user; calculating central nodes of respective clusters at which the communication throughput is maximized, by using the clustering algorithm; and arranging UAVs of the central nodes of the respective clusters. The present invention can respond to user communication requirements which are not constant.
Patent KR-20220025466-A (KR)
Inventor: SHIN SANG WOO
IPC: H04N5/77
Filed: 2020-08-24
Abstract: The present disclosure relates to a pallet apparatus having a panoramic video recording function and a method thereof. Specifically, a pallet apparatus having a panoramic video recording function according to the present disclosure includes: a first camera part mounted on one end of a pallet to photograph the front of the pallet, and including at least one camera; a second camera part mounted on the other end of the pallet to photograph the rear of the pallet, and including at least one camera; and an image editing part for receiving image data from the first camera part and the second camera part to correct distortion of the images captured by the first camera part and the second camera part, and generating a panoramic image by collecting images of overlapping portions among the images captured by the first camera part and the second camera part.
Patent KR-20220026924-A (KR)
Inventor: LIM JUN YOUNG
IPC: H04N5/225
Filed: 2020-08-26
Abstract: A camera module disclosed in an embodiment of the present invention comprises: a plurality of lenses stacked from an object side to an image side; and a spacer arranged on each outer circumference between adjacent lenses. From among the plurality of lenses, at least a first lens comprises: a first region having an effective diameter and being provided with an object side first surface and an image side second surface; and a flange unit which is arranged on the circumference of the first region, and has a third surface extending outwardly from the first surface and a fourth surface extending outwardly from the second surface, wherein the flange unit includes: a plurality of first grooves which are concave from the third surface toward the fourth surface of the flange unit; and a plurality of second grooves which are concave from the fourth surface to the third surface. Each of the third and fourth surfaces of the flange unit may face the spacer. The present invention can suppress a change in optical properties due to expansion and contraction of the lens in a direction perpendicular to the optical axis.
Patent KR-20220028364-A (KR)
Inventor: KIM JONGYOON
IPC: H04M1/02
Filed: 2020-08-28
Abstract: The present invention relates to an electronic device including: first and second housings; a hinge module rotatably connecting the first and second housings; and a flexible display disposed so as to reach one surface of the second housing from one surface of the first housing across the region where the hinge module is disposed. The hinge module includes: a detent hinge accommodating at least a part of a pair of rotating shafts and having a cam-shaped cam surface in a direction perpendicular to the axis of rotation of the rotating shaft; a roller in contact with the cam surface and disposed to rotate so as to correspond to the cam shape; at least one elastic member disposed in a direction perpendicular to the axis of rotation of the rotating shaft and transmitting elastic force to the roller; and a detent bracket including the pair of shafts and providing a space so that the roller and the elastic member are accommodated.
Patent KR-20220031396-A (KR)
Title: Positive electrode for lithium-sulfur battery and lithium-sulfur battery comprising thereof
Inventor: LEE DONG WOOK
IPC: H01M4/02
Filed: 2020-09-04
Abstract: The present invention relates to a positive electrode for a lithium-sulfur battery and a lithium-sulfur battery including the same, and more specifically, to a positive electrode for a lithium-sulfur battery, including a current collector and a positive electrode active material layer disposed on at least one surface of the current collector, wherein the positive electrode active material layer includes a positive electrode active material and an additive, and the additive includes a transition metal-ferrocyanide compound. The positive electrode for a lithium-sulfur battery of the present invention has excellent lithium polysulfide elution inhibitory effect and electrochemical reactivity, thereby improving the capacity and lifespan characteristics of a lithium-sulfur secondary battery.
Patent KR-20210084218-A (KR)
Title: curved plate and method for manufacturing the same
Inventor: YU JEONG HYEON
IPC: B29C70/40
Filed: 2020-09-08
Abstract: The present invention relates to a bent plate and a method for manufacturing the same, and more specifically, to a bent plate that has a thin thickness to be light weight and is excellent in mechanical properties, and a method for manufacturing the same. The plate includes a body portion and a rim portion.
Patent KR-20220033842-A (KR)
Inventor: PARK SO HYUN
IPC: G06Q50/00
Filed: 2020-09-10
Abstract: The present invention relates to a system and method for recommending and curating a customized air freshener which can follow consumer trend that demand for interior, lifestyle, and living products is increasing lately and which can satisfy demand for living products to enable consumers, who spend a long time at home due to the recent spread of COVID-19, to relieve stress by constructing consumer information including information on fresheners with a stress relief function and consumer information including stress factors as a big data algorithm. The present invention can develop a more segmented and competitive customized air freshener recommendation service by additionally calculating big data through target data tracking on SNS, and also perform an indirect consumer inflow function.
Patent KR-20220036601-A (KR)
Inventor: PARK JUHYOUNG
IPC: H01Q9/04
Filed: 2020-09-16
Abstract: An embodiment of the present invention relates to an antenna apparatus which comprises: a first dielectric layer and a second dielectric layer spaced apart from each other in a first direction, wherein the first dielectric layer includes a first surface and a second surface which face each other in a third direction and the second dielectric layer includes a third surface and a fourth surface which face each other in the third direction; a first antenna patch disposed on the first surface of the first dielectric layer; and a second antenna patch disposed on the third surface of the second dielectric layer, wherein a signal of a first frequency band is transmitted and received by an electrical signal applied to the first antenna patch and a signal of a second frequency band which is different from the first frequency band is transmitted and received by an electrical signal applied to the second antenna patch. In addition, height of the second dielectric layer measured from the fourth surface to the third surface in a direction parallel to the third direction may be greater than that of the first dielectric layer measured from the second surface to the first surface. Accordingly, a multi-band antenna can be disposed in a narrow area and a gain of an antenna which receives or transmits signals of different bands can be increased.
Patent KR-20200111145-A (KR)
Inventor: CHANG KAPSEOK
IPC: H04W72/04
Filed: 2020-09-18
Abstract: Disclosed are a method and apparatus for generating a preamble and a data frame for wireless communication, and a method for estimating synchronization using a preamble. According to the present disclosure, a method for generating a preamble for wireless communication comprises the steps of: generating a modified sequence using a first base sequence for synchronization estimation; and generating a preamble by allocating the first base sequence and the modified sequence to a frequency domain of a first time interval. The modified sequence includes a complex conjugate sequence of the first base sequence or a sequence having a different sign from the first base sequence. Accordingly, it is possible to generate a preamble capable of improving the performance of automatic gain adjustment signal estimation, and time/frequency synchronization estimation.
Patent KR-20220038864-A (KR)
Inventor: LIM CHEOL SOO
IPC: H04M1/02
Filed: 2020-09-21
Abstract: The present invention relates to a smartphone storing a retractable touch pen, which includes: a tubular touch pen storage portion formed on one side of the smartphone and storing the retractable touch pen; and the retractable touch pen stored in the touch pen storage portion, pulled with length like an antenna when used, and retracted and stored in the touch pen storage portion when not used. The retractable touch pen includes: a touch pen operating unit for the retractable touch pen to functionally operate; and an operating button for operating the touch pen operating unit. The retractable touch pen is configured by a first body, a second body inserted into the first body, and a third body inserted into the second body. A terminal part is further included so that a signal of the operating button is transmitted to the touch pen operating unit.
Patent KR-20220040082-A (KR)
Inventor: SUNG HO DONG
IPC: A43B13/18
Filed: 2020-09-23
Abstract: The present invention relates to footwear that has a lighter weight as well as improved shock absorption, resilience, and durability. The footwear according to one embodiment of the present invention comprises: a first outsole having a first base portion that comes in contact with the ground and a plurality of first protrusions protruding from the first base portion in a direction opposite to the ground; and a second outsole having a second base portion and a plurality of second protrusions, wherein the second base portion is joined to ends of the plurality of first protrusions, and the plurality of second protrusions protrude from the second base portion in the direction of the first base portion, while having ends thereof joined to the first base portion.
Patent KR-20220041980-A (KR)
Title: Thermally cooked ration feed apparatus
Inventor: MOON HEE SONG
IPC: B01F35/71
Filed: 2020-09-25
Abstract: The invention relates to a thermally cooked ration feed apparatus. A thermally cooked ration feed apparatus according to the present invention includes: a housing having an input unit part for feeding feed and a discharging part for discharging the feed; a bucket part that is rotatably installed on the side of the input part and puts the feed into the housing when the input part is opened; a mixer part that is rotatably installed in the housing and mixes and pulverizes the feed input into the housing; and a control part for controlling temperature, humidity, and moisture in the housing.
Patent KR-20210044692-A (KR)
Title: Polymers and photoresist compositions
Inventor: YANG SONG
IPC: G03F7/26
Filed: 2020-09-28
Abstract: Provided is a polymer comprising: a first repeating unit containing a tertiary ester acid labile group; and a second repeating unit having formula (1): wherein R^1 to R^5 are as provided herein; R^2 and R^3 do not form a ring together; each A is independently halogen, carboxylic acid or ester, thiol, linear or branched C_1-20 alkyl, monocyclic or polycyclic C_3-20 cycloalkyl, monocyclic or polycyclic C_3-20 fluorocycloalkenyl, monocyclic or polycyclic C_3-20 heterocycloalkyl, monocyclic or polycyclic C_6-20 aryl, or a monocyclic or polycyclic C_4-20 heteroaryl group, each of which is substituted or unsubstituted; and m is an integer from 0 to 4.
Patent KR-20220044228-A (KR)
Title: Gas treatment system of liquid hydrogen carrier
Inventor: BYUNGYOON CHOI
IPC: F17C6/00
Filed: 2020-09-28
Abstract: Disclosed is a gas management system of a liquified hydrogen carrier. The gas management system of a liquified hydrogen carrier according to one embodiment of the present invention comprises: a storage tank accommodating liquified hydrogen and a first evaporation gas generating therefrom; a fuel tank accommodating liquified natural gas and a second evaporation gas generating therefrom; a re-liquefying line which receives cold energy from at least one between the liquified natural gas and the second evaporation gas of the fuel tank so as to re-liquefy the first evaporation gas of the storage tank; a liquified gas supply line at which an evaporator is disposed to evaporate the liquified natural gas of the fuel tank, and which supplies the liquified natural gas evaporated by the evaporator to the engine as a fuel gas; and a waste heat collecting line collecting waste heat generating from a battery device producing electricity. Therefore, according to the gas management system of a liquified hydrogen carrier of the present invention, the evaporator can be transported along the waste heat collecting line, while exchanging heat with a heating medium heated by the waste heat, thereby evaporating the liquified natural gas. Consequently, the evaporation gas can be efficiently managed.
Patent KR-20220046292-A (KR)
Title: Utility golf club for approach
Inventor: LEE DONG HYUN
IPC: A63B53/02
Filed: 2020-10-07
Abstract: A utility golf club used in approach shots according to one embodiment of the present invention comprises: a head portion including an upper surface portion, a face portion, and a first lower surface portion and second lower surface portion, which face the upper surface portion, and which are spaced apart from the upper surface by distances that are different from each other; a shaft portion connected to the head portion; and a grip portion connected to the shaft portion, wherein the face angle of the face portion may be greater than or equal to 50° and less than or equal to 60°. Accordingly, the utility golf club used in approach shots of the present invention enables a user to have a command of approach shots by being configured to perform the function of a normal wedge, and enables the user to perform approach shots more easily by having the shape of a utility golf club.
Patent KR-20220048791-A (KR)
Inventor: JU JEONGHUN
IPC: H01M50/183
Filed: 2020-10-13
Abstract: A secondary battery according to an embodiment of the present invention includes: an electrode assembly; a battery case that accommodates the electrode assembly and has an open top; a cap assembly positioned on the open top of the battery case; and a gasket positioned between the battery case and the cap assembly. A case groove is formed in a part of the battery case spaced apart from an upper end of the battery case, and a gasket groove is formed in a part of the gasket spaced apart from the upper end of the gasket.
Patent KR-20210044170-A (KR)
Title: Wireless communication device and corresponding apparatus, method and computer program
Inventor: PFADLER ANDREAS
IPC: H04L25/02
Filed: 2020-10-13
Abstract: According to an embodiment of the present invention, the present invention relates to a wireless communication device, a system including the same, and a device, a method and a computer program for the wireless communication device. The device comprises a transceiver module for transmitting and receiving wireless transmission. The device comprises a processing module for controlling the transceiver module. The processing module communicates with an additional wireless communication device via the transceiver module. Also, a communication with the additional wireless communication device is based on transmission of a data frame between the wireless communication device and the additional wireless communication device. Each data frame is based on a two-dimensional grid in a time-frequency plane having a time-dimensional resolution and a frequency-dimensional resolution. The processing module selects one from a plurality of communication modes for communication between the wireless communication devices. The communication modes define the combination of the frequency-dimensional resolution and the time-dimensional resolution of the two-dimensional grid in the time-frequency plane. The processing module receives the data frame from the additional wireless communication device via the transceiver module. The processing module processes the received data frame using a matching filter which is based on at least two of the communication modes. The selection of the communication modes is based on a processing result.
Patent KR-20220050396-A (KR)
Inventor: YUN HYUN SEOP
IPC: H01M10/6556
Filed: 2020-10-16
Abstract: A battery pack according to one embodiment of the present invention includes: a plurality of battery modules including a battery cell stack in which a plurality of battery cells are stacked, a module frame accommodating the battery cell stack, and a cooling plate positioned below a bottom of the module frame; a pack frame accommodating the plurality of battery modules; a first cooling plate and a second cooling plate, formed on the lower side of each of a first battery module and a second battery module, which are stacked vertically from among the plurality of battery modules; and a cooling pipe connecting the first cooling plate and the second cooling plate and formed along one side of the first battery module. According to the present invention, it is possible to simplify a mounting structure and cooling structure as much as possible.