baber/WOPTO huggingface dataset:
Patent KR-20210153440-A (KR)
Inventor: MINHONG DO
IPC: H01Q1/24
Filed: 2020-06-10
Abstract: According to various embodiments of the present disclosure, provided is an electronic device, which includes: a front plate which includes a front surface facing in a first direction and a first part of a side surface extending from the front surface; a frame which forms a second part of the side surface and on which electronic components of the electronic device are mounted; a rear cover including a rear surface facing a second direction opposite to the first direction and a third part of the side surface extending from the rear surface to a second part of the side surface; an mmWave antenna module disposed in an area of the frame to form a beam in a third direction forming an obtuse angle with the first direction and an acute angle with the second direction; and a wireless communication circuit electrically connected to the mmWave antenna module. The rear cover is implemented with a ceramic material. In the third part of the rear cover, a part included in an area forming a first angle with the third direction in which the mmWave antenna module forms a beam has a thickness of a first range. In addition, a part of the mmWave antenna module outside the area forming the first angle with the third direction in which a beam is formed may have a thickness in a second range greater than the first range. In addition, various embodiments may be possible.
Patent KR-20210154046-A (KR)
Inventor: NOH DONG JU
IPC: H01F38/14
Filed: 2020-06-11
Abstract: A toothbrush unit is disclosed. The toothbrush unit of the present invention comprises: a body module; a brush module that has a rod having a shape elongated from the body module and a head coupled to the rod; and a cap module that accommodates the brush module and sterilizes the same when receiving power. The cap module may include: a cap case that has a shape extending from one end to the other end and forms a hollow portion therein, whose one end is opened and the other end is covered; a sterilization portion installed inside the cap case; and a power generating portion that is installed in the cap case and supplies power to the sterilization portion when receiving power.
Patent KR-20200145766-A (KR)
Inventor: SIM JAEHOON
IPC: C07D409/14
Filed: 2020-06-19
Abstract: The present invention provides a novel compound and an organic light emitting device using the same. The organic light emitting device consists of a substrate, an anode, a light emitting layer, and a cathode. The present invention can improve life characteristics.
Patent KR-20210027061-A (KR)
Title: Scroll compressor
Inventor: TAKASHI UEKAWA
IPC: F04C18/02
Filed: 2020-06-22
Abstract: According to one aspect of the present invention, a scroll compressor comprises: a sealed case; a fixed scroll part fixed in the sealed case and equipped with a fixed scroll vane; a movable scroll part equipped with a movable scroll vane coupled to the fixed scroll vane; and a rotary shaft rotating the movable scroll part. The movable scroll part comprises a shaft support part provided at the center of the movable scroll part, so that the movable scroll part and the rotary shaft are coupled to each other. The shaft support part comprises: a closing part which covers an end of the rotary shaft and is provided to slide while in contact with an inner surface of the fixed scroll part; and a high-pressure space which is formed on the outer surface of the closing part, facing the inner surface of the fixed scroll part, and in which the discharge pressure is applied. According to the present invention, the scroll compressor can reduce energy loss.
Patent KR-20210081220-A (KR)
Title: Identifying physical activities performed by a user of a computing device based on media consumption
Inventor: OZTASKENT ANT
IPC: H04N21/45
Filed: 2020-06-25
Abstract: Provided is a method, which includes the steps of: identifying, based on sensor data received by a motion sensor, a physical activity performed by a user of a computing system over a period of time; and determining whether the user consumed media during the period of time during which the user performed the physical activity. The method also includes the steps of: responding to the determination that the user consumed media during the period of time during which the user performed the physical activity, and determining, based on data displaying the media consumed by the user, an updated physical activity performed by the user during the period of time; and outputting data displaying the updated physical activity.
Patent KR-20200084859-A (KR)
Title: System for laser traffic light controlled by residual time of traffic light
Inventor: LEE EI JUNG
IPC: G08G1/07
Filed: 2020-07-06
Abstract: Provided is a laser traffic light system controlling flickering based on residual time. The laser traffic light system includes: a laser emitter including a plurality of laser units installed in each corner of a crosswalk, controlled to emit light of intensity or a number which is proportional to residual time for the red signal output of a driver traffic light device, and controlled to be turned off if the red signal output of a pedestrian traffic light device is triggered; a laser control module receiving signal data including the lighted color, residual time and lighting timing of a traffic light from the driver traffic light device, reducing the intensity of light emission or the number of turned-on laser units as the residual time of a red signal is reduced by turning on the plurality of laser units included in the laser emitter when receiving a trigger signal for the lighting of the red signal of the driver traffic light device, and turning off the turned-on laser units when the red signal output of the pedestrian traffic light device is triggered; and a connecting module forming channels for communication with the driver traffic light device and the pedestrian traffic light device and receiving the signal data of the driver traffic signal device and the pedestrian traffic light device to transmit the data to the laser control module. Therefore, the laser traffic light system is capable of preventing an accident which can occur when a traffic light cannot be seen by a driver.
Patent KR-20220005940-A (KR)
Title: Device for treating urinary incontinence
Inventor: KIM TAE WON
IPC: A61F2/00
Filed: 2020-07-07
Abstract: The present invention relates to a device for treating urinary incontinence which naturally raises the urethra by self-weight applied to the lower part to stably treat urinary incontinence and is simply implanted through the vaginal lining so that procedure can be performed easily and quickly. According to the present invention, the device comprises: an upper support part (10) supporting the urethra; a pair of locking parts (20) formed at both ends of the upper support part (10), respectively; a pair of load coupling parts (30) formed at the ends of the locking parts (20), respectively, and coupled to each other; a pair of elastic supports (40) formed on both sides of the upper support part (10) to spaced apart from each other; and a guide part (50) formed at an end part of the load coupling part (30).
Patent KR-20210042799-A (KR)
Title: Vertical field effect transistor with self-aligned contact structure and layout
Inventor: JUN HWI CHAN
IPC: H01L21/8238
Filed: 2020-07-13
Abstract: Provided is a structure of a vertical field effect transistor device, which comprises: a fin structure protruding from a substrate, and having an H-shape in a plan view; a gate including a fin sidewall portion formed on sidewalls of the fin structure, and a field gate portion extended from the fin sidewall portion and filling a space inside a lower half of the fin structure; a gate contact landing on the field gate portion positioned inside the lower half of the fin structure; a bottom epitaxial layer including a bottom source/drain region, and formed below the fin structure; a power contact landing on the bottom epitaxial layer, and configured to receive a power signal; a top source/drain region formed above the fin structure; and a top source/drain contact landing on the top source/drain region. The present invention enhances efficiency.
Patent KR-20220008694-A (KR)
Inventor: KWON IL
IPC: F16B39/02
Filed: 2020-07-14
Abstract: The present invention relates to an anti-loosening nut coupled to a bolt to prevent loosening of a nut. Since two double nuts are combined as a set and are fastened to the bolts elastically to each other, the nuts are not easily loosened due to structural characteristics even by extreme vibration or external force. Thus, the anti-loosening nut is suitable for buildings or places requiring strong bonding. According to the present invention, an insert nut with 6 longitudinal incision parts that are evenly installed in a cylindrical tube is fastened to a shaft bolt inserted into an object to be fixed. The outer circumferential surface of the insert nut is fastened and finished with a lock nut having a screw thread that is gradually narrowed upward.
Patent KR-20220009545-A (KR)
Title: Display apparatus
Inventor: KIM KYEONG HWA
IPC: H01L51/52
Filed: 2020-07-15
Abstract: The present invention provides a display apparatus capable of improving a luminance difference between a plurality of pixels disposed in a display area on the left and right sides of a transmitting area and a plurality of pixels disposed in other display areas. The display apparatus includes a substrate including a transmitting area, a display area surrounding the transmitting area, a first non-display area disposed between the transmitting area and the display area, and a second non-display area surrounding the display are; a plurality of pixels arranged in the display area; 2n connection wirings (where n is a positive integer) disposed in the first non-display area and extending along at least a part of an edge of the transmitting area; and a plurality of voltage wirings extending in a first direction and connected to at least some of pixels disposed in a common row from among the plurality of pixels, wherein each of the plurality of voltage wirings is connected to one of the 2n connection wirings.
Patent KR-20210138457-A (KR)
Title: Korean type(k) modular negative pressure facilities with enhanced air tightness and installation method for the same
IPC: A61G10/00
Filed: 2020-07-22
Abstract: The present invention relates to a modular sound pressure facility and an installation method thereof. More specifically, the present invention relates to the installation method of the modular sound pressure facility that allows the modular sound pressure facility for isolating a relevant patient or treating in an isolated state in an event of an infectious disease infected person or a suspected person, and allows the modular sound pressure facility described above to be easily assembled and installed. The installation method of the modular sound pressure facility comprises: a step of forming a floor frame and a ceiling frame; a step of forming the whole frame; a step of forming an outer shape; and a step of disposing the required facility in a set position.
Patent KR-20220012490-A (KR)
Title: Motion sickness reduction system and method for vehicle occupants
Inventor: PARK KI HEE
IPC: B60R11/00
Filed: 2020-07-22
Abstract: Introduced is a system for reducing motion sickness of a vehicle occupant. The system for reducing the motion sickness of the vehicle occupant according to the present invention comprises: an information collection unit which collects vehicle traveling information and occupant motion sickness status information; a prediction unit for predicting an occupant motion sickness status by comparing the same with a preset value based on the information collected by the information collection unit; and a seat control unit for controlling a seat on which the occupant rides so that the occupant can recognize the vehicle traveling information based on the occupant motion sickness status predicted by the prediction unit. An objective of the present invention is to provide the system for reducing the motion sickness of the vehicle occupant by controlling an apparatus capable of notifying the occupant of the traveling information.
Patent KR-20220014998-A (KR)
Inventor: CEONG HEE TAEK
IPC: G06N3/08
Filed: 2020-07-30
Abstract: The present invention provides a system configured to detect and classify defects on a specimen, which includes at least one computer subsystem and at least one component executed by the at least one computer subsystem. The at least one component includes an artificial neural network configured to detect defects on the specimen and to classify the defects detected on the specimen. The artificial neural network includes a detection artificial neural network configured to detect a portion configured to determine image characteristics of the specimen generated by an imaging subsystem, a feature extraction portion, and defects on the specimen, and a classification artificial neural network configured to classify defects detected on the specimen based on the determined features of an image. The computer subsystem uses the results of detection and classification to generate a report of the results.
Patent KR-20220015790-A (KR)
Title: Battery management apparatus, battery pack, energy storage system, and battery management method
Inventor: SHIM MYUNG HYUN
IPC: G01R31/36
Filed: 2020-07-31
Abstract: According to the present invention, a battery management device relates to a cell group including a plurality of battery cells connected in series. The battery management device includes: a voltage measurement circuit for measuring a cell voltage of each battery cell; and a control unit, wherein the control unit determines a reference voltage based on the cell voltage of each battery cell at every set time from a start of an idle period. The control unit determines a first cumulative change amount of each battery cell based on the cell voltage of each battery cell. The control unit determines a second cumulative change amount based on the reference voltage. The control unit is configured to determine whether each battery cell is abnormal, based on the first cumulative variation amount and the second cumulative variation amount. Accordingly, based on a voltage history of each of the plurality of battery cells connected in series, it is possible to detect whether each battery cell is abnormal.
Patent KR-20220018154-A (KR)
Title: Analytical method for dithiocarbamate pesticide remaining on agricultural product
Inventor: KIM DAE WOON
IPC: G01N33/02
Filed: 2020-08-06
Abstract: The present invention relates to a method for analyzing dithiocarbamate pesticide remaining in agricultural products. Provided is an analysis method which can analyze a remaining amount of a dithiocarbamate-based pesticide substance in various agricultural products, omits a step of sucking and filtering after solvent extraction compared to the analysis method listed in the Korean Food Standards Codex (CS2 analysis method) and the conventional analysis method disclosed in Korean patent No. 1278631, and omits a step of CS2 coloring and compressed concentration after derivatization, so that analysis of remaining pesticide cannot only be rapidly conducted, but also a recovery rate is maximized, thereby ensuring an effect of lowering the limit of quantitation.
Patent KR-20220019869-A (KR)
Inventor: KIM HAN SAEM
IPC: A24B15/14
Filed: 2020-08-10
Abstract: The present invention relates to an aerosol-generating article and a method for manufacturing the article, which is capable of improving smoking satisfaction and can be manufactured at a low cost. The aerosol-generating article includes: an aerosol-forming base material portion including a cut leaf tobacco filler and forming aerosol by being electrically heated by an aerosol generator; and a mouthpiece portion positioned on the downstream side of the aerosol-forming base material portion and forming a downstream end. The cut leaf tobacco filler is cheaper than a reconstituted tobacco sheet, and thus the manufacturing cost of the aerosol-generating article can be reduced. In addition, sub-material addition to the cut leaf tobacco filler is little unlike in the case of reconstituted tobacco sheets, and thus off-flavor is reduced and users' smoking satisfaction can be improved.
Patent KR-20220021305-A (KR)
Inventor: PARK NAE SUNG
IPC: B03B4/02
Filed: 2020-08-13
Abstract: The present invention provides a sorting housing fixing device of a vibration sorter. A vibration sorter (1) is composed of: a multi-stage sorting housing (10) having a discharge part (11) which protrudes to one side and discharges powder sorted according to size; a vibrator (50) generating vibration at the lowermost end of the multi-stage sorting housing (10); and a base frame (60) surrounding the vibrator (50) and connecting and supporting the multi-stage sorting housing (10) and the vibrator (50), wherein a fixing means (1000) for fixing the multi-stage sorting housing (10) to the base frame (60) is provided. According to the present invention, efficiency of particle sorting can be improved.
Patent KR-20220022060-A (KR)
Title: cloud plant growth management system including sensors and controllers based on bluetooth 5.0
Inventor: YI SAHNG BOK
IPC: G16Y40/20
Filed: 2020-08-16
Abstract: The present invention relates to a shared crop management system links Bluetooth 5.0 wireless sensors for measuring a crop growth environment and a control device to a system capable of being used in common by a large number of people through a smartphone or gateway using Bluetooth and LTE on the basis of a crowd network, which enables crop management control without installing facilities using the web, thereby supporting productivity improvement. According to the present invention, users, sensor devices using Bluetooth, and a control device are registered. According to an approved access approval number, the user, sensors, and control device to which access authority is granted are automatically connected in a system, so that growth environment data of crops grown by the user is collected in real-time to be compared and analyzed on the basis of optimal growth environment data for crops, thereby replenishing growth environment factors (air, water, nutrients, etc.) in a timely manner to increase crop productivity. In particular, the system uses Bluetooth and LTE, which are widely used around the world, as standards for compatibility standardization and is operated with various types of sensors linked to Bluetooth, so that the system can be used in a shared way through a crowd network by using the control device as a core, thereby constructing a spreadable and user-oriented crop management system at low-cost.
Patent KR-20200101886-A (KR)
Inventor: AN SANG JEONG
IPC: H01L31/0304
Filed: 2020-08-18
Abstract: The present invention relates to a photovoltaic power element which can provide a substrate or a base for growing a cell region at a high temperature. The photovoltaic power element comprises: a conductive window, as a conductive window having a hexagonal closed-packed lattice structure, having a rough surface which scatters light on a side on which light is incident, and having first band gap energy; a cell region formed on the conductive window, converting the incident light into electrical energy, and having a light absorption region made of a material different from a material constituting the conductive window while having band gap energy less than the first band gap energy; and a reflection layer reflecting the incident light from an opposite side of the conductive window based on the cell region.
Patent KR-20220022707-A (KR)
Inventor: JUYEON JIN
IPC: H02J50/80
Filed: 2020-08-19
Abstract: Disclosed is an audio output device including a battery, a wireless communication circuit and a control circuit electrically connected to the battery and the wireless communication circuit, wherein the control circuit releases the communication connection with an electronic device using the wireless communication circuit when the electrical connection between the audio output device and a power supply device is detected, starts charging the battery of the audio output device using power supplied from the power supply device, temporarily activates the wireless communication circuit when any one of the remaining battery capacity of the audio output device and the remaining battery capacity of the power supply device satisfies a designated charging condition while the battery of the audio output device is being charged, and transmits information about the charging state of the audio output device or the power supply device to the electronic device through the wireless communication circuit. In addition, various embodiments understood through this document are possible. Therefore, the power consumed in the communication connection is reduced.
Patent KR-20220023534-A (KR)
Inventor: LEE TAE WON
IPC: F01L3/22
Filed: 2020-08-21
Abstract: Disclosed are an intake valve seat and the cylinder structure of an engine including the same. According to an embodiment of the present invention, the cylinder structure of an engine comprises: a cylinder head coupled to an upper portion of a cylinder block to form a combustion chamber; an intake port formed in the cylinder head, for introducing intake air, having a press-fitting groove formed at an end thereof, and including an upper port portion and a lower port portion formed on the press-fitting groove; an intake valve provided in the cylinder head so that intake air introduced through the intake port is selectively introduced into the combustion chamber, and including an intake valve body and an intake valve head; an intake valve guide for guiding the intake valve body of the intake valve; and an intake valve seat formed in a ring shape, and including an upper surface and a lower surface seated in the press-fitting groove, a protrusion protruding radially inwardly of the upper surface and including a protruding upper surface and a protruding lower surface, and an inner lower surface for connecting the protrusion and the outer surface thereof. A central axis of the intake valve guide and the protruding upper surface can form an acute angle. Therefore, the straightness of flow of the intake air (or mixed air) introduced through the intake port can be increased.
Patent KR-20220026902-A (KR)
Title: Magnetic component and circuit board including the same
Inventor: KIM YONG HWAN
IPC: H05K1/11
Filed: 2020-08-26
Abstract: The present invention relates to a magnetic coupling device capable of slimming and a circuit board comprising the same. The magnetic coupling device according to one embodiment of the present invention comprises: a core part comprising an upper part core and a lower part core; and a coil part partially disposed in the core part and having a first coil part and a second coil part, wherein each of the first coil part and the second coil part allows a substrate and a conductive pattern on both surfaces of the substrate to be disposed, and the conductive pattern on both surfaces may apply an electric current through a plurality of via holes disposed along an extending direction of the conductive pattern. Therefore, the present invention is capable of having an effect for which an effective thickness of the conductive pattern is equivalent.