baber/WOPTO huggingface dataset:
Patent KR-20200141834-A (KR)
Inventor: BAEK JANG WOON
IPC: G08G1/04
Filed: 2019-06-11
Abstract: The present invention relates to an apparatus and a method for controlling a traffic signal by detecting an image of a traffic object such as a vehicle entering an intersection, a vehicle waiting for a signal, and a pedestrian waiting for a pedestrian at a crosswalk, analyzing the image. According to the present invention, the image-based traffic signal control device includes an edge camera (10), an image sensing unit (11), an image recognition (recognition of traffic objects such as vehicles/pedestrians) and responsive signal determination unit (12), a data storage unit (13), and a communication unit (14). By detecting and analyzing the image of the traffic object, a traffic signal controller (20) controls the traffic signals of the traffic lights (31, 32) on the main and secondary roads using RS232 serial communication. In the present invention, by adding a traffic signal control function to an edge camera, it is possible to derive an optimal traffic system individually at a local intersection.
Patent KR-20200144002-A (KR)
Inventor: YUN YOUNG SOO
IPC: H01M4/66
Filed: 2019-06-17
Abstract: The present invention relates to a sodium metal anode comprising: a current collector; and a pyroprotein thin film layer formed on the current collector, to a production method thereof, and to a sodium ion battery comprising the sodium metal anode. According to the sodium metal anode and the sodium ion battery using the same, it is possible to achieve high Coulomb efficiency, stable service life characteristics, and low inter-cell variation.
Patent KR-20200001503-A (KR)
Title: Combine
Inventor: TAKAHIRA MANABU
IPC: A01F12/60
Filed: 2019-06-19
Abstract: The present invention relates to a combine capable of quickly performing operations, such as cleaning, checkup, and the like, for a driving blade body with a small number of persons. According to the present invention, the combine comprises: a case body (31A) with an open rear part; and a rear part cover (31B) closing the rear part of the case body (31A). The rear part cover (31B) can be switched between a closing state, in which the driving blade body (34) is closed from a rear side and allows a cutting process by a discharged straw cutting device (10), and an opening state in which the driving blade body (34) is opened to the rear side. When detecting that the rear part cover (31B) is not in the closing state, a detection unit (81) stops the operation of a threshing device.
Patent KR-20200145485-A (KR)
Inventor: KIM DAE YEON
IPC: G01J3/46
Filed: 2019-06-21
Abstract: The present invention relates to a washtub capable of distinguishing between colors, which is able to distinguish between black clothing and bright-colored clothing by a color sensor, to control the color sensor through the Arduino, to address the problem that a user needs to distinguish between colors of laundry when the user puts the laundry into a washing machine from a single washtub. That is, according to the present invention, the washtub comprises: a cylindrical laundry bin for storing laundry; a color sensor configured to distinguish dark-colored clothing from bright-colored clothing; and the Arduino attached to the laundry bin to attach the color sensor and to control the color sensor. Accordingly, the present invention has effects to distinguish black clothing from bright-colored clothing by the color sensor, to control the color sensor by the Arduino, and to address the problem that a user needs to distinguish between colors of clothing before putting the laundry into a washing machine.
Patent KR-20210002885-A (KR)
Inventor: KU JA KYOUNG
IPC: F16B13/14
Filed: 2019-07-01
Abstract: The present invention relates to a concrete bushing of a coupling surface of an elastic space, a front end, a reverse prevention pin, and an anchor. The bushing is fixed by force of expansion by forming a groove on a concrete layer and being inserted into the narrow groove when a member is connected to the concrete layer.
Patent KR-20210008607-A (KR)
Inventor: PARK JONG GWANG
IPC: C07D495/22
Filed: 2019-07-15
Abstract: The present invention provides: an organic electric element containing a compound represented by chemical formula 1, and including a first electrode, a second electrode, and an organic material layer between the first electrode and the second electrode; and an electronic device including the organic electric element. By containing the compound represented by chemical formula 1 in the organic material layer, it is possible to lower a driving voltage, and improve luminous efficiency and lifespan of the organic electric element.
Patent KR-20210008759-A (KR)
Inventor: JUNYEOP LEE
IPC: A63F3/02
Filed: 2019-07-15
Abstract: According to an embodiment of the present invention, a deep learning-based Go game service providing method and a device thereof are provided. The device comprises: a communication unit for receiving a plurality of game records; a storage unit for storing a situation determination model and a placement utility determination unit; and a processor which reads the situation determination model to learn the situation determination model, determines a situation of a checkerboard, to which a previously placed stone checker is applied, by using the learned situation determination model, and generates placement utility determination information which is information obtained by determining, by the placement utility determination unit, whether a stone checker is placed for the previously placed stone checker based on the determined situation. The placement utility determination unit is a situation determination model server which calculates at least one of a player score and an opponent score according to the placement of the stone checker for the previously placed stone checker, and generates the placement utility determination information by determining whether the stone checker is placed based on the calculated score.
Patent KR-20210009590-A (KR)
Inventor: JANG HYUN SUK
IPC: G06Q20/06
Filed: 2019-07-17
Abstract: Provided is a system accumulating a point according to a driving habit through an application installed in a smartphone carried by a driver, which comprises: a central control server performing communications with the application installed in the smartphone of the driver; a virtual money payment server exchanging the points into virtual money as requested by the driver to transfer the virtual money to an electronic purse of the driver; a black box installed in a vehicle to collect and store image and voice data outside and inside the vehicle and transfer the data to the application by short distance communications; a vehicle information recording device receiving information, collected by various sensors of the vehicle, through an engine control unit (ECU); and an augmented reality device interlinked with the vehicle information recording device to display the speed and RPM of the vehicle on the front surface of a vehicle′s glass window and capable of performing near field communications with the smartphone of the driver, wherein the server accumulates the points in a differential manner according to the degree of driver obedience of traffic safety rules by using the information transferred through the application of the smartphone, the application checks the state of the vehicle using the information transferred by the vehicle information recording device, the driver can remotely transmit a request for diagnosing his or her vehicle to the central control server through the application, and the central control server checks positions collected from the driver through the application and informs the driver of a parking state of a corresponding parking lot around a corresponding position.
Patent KR-20210009662-A (KR)
Inventor: SHIN JUNG GEUN
IPC: F01M13/04
Filed: 2019-07-17
Abstract: The present invention relates to a filtering apparatus for blow-by gas of a vehicle engine, which recirculates and supplies blow-by gas generated in the vehicle engine toward a suction system of the engine. More specifically, the present invention relates to a filtering apparatus for blow-by gas of a vehicle engine, where a diaphragm with a large number of filter holes in the center thereof is installed in an inner space of a body. A filter room and a drain room are formed by being distinguished by an upward/downward direction, and are connected to an inlet, through which the blow-by gas is introduced, and an outlet, through which the blow-by gas is filtered and discharged. The diaphragm is bent into a horizontal unit and a vertical unit. The vertical unit forms a guide passage to connect the inlet to a lower drain room in the inner space of the body. Accordingly, the blow-by gas introduced through the inlet is filtered by the filter holes of the diaphragm and a ceramic filter on a lower side of the outlet to be discharged. The moisture, oil, and other impurities separated in the filtering process are collected into the lower drain room to be discharged. Accordingly, by the simple filtering structure using the ceramic filter, the filtering operation is effectively conducted.
Patent KR-20210016795-A (KR)
Title: Energy hub apparatus and energy managemnet method
Inventor: CHOI YEAN SIK
IPC: H02J7/00
Filed: 2019-08-05
Abstract: The present invention provides an energy hub apparatus, which includes: a first communicator for receiving state of charge (SOC) information and state of health (SOH) information from a plurality of battery management systems (BMSs), wherein each BMS monitors and controls an associated energy storage system (ESS) rack; a controller for determining an ESS rack to perform discharging or charging using at least one of load output information, the SOC information, or the SOH information received from an external device among the associated ESS racks; and an energy storage for receiving power from the at least one ESS rack among the associated ESS racks and transmitting the power to a load. According to the present invention, an ESS in a high state of charge can be maintained for a long period of time.
Patent KR-20210024837-A (KR)
Title: Automatic air cleaning system using dust sensor
Inventor: SONG MIN JOON
IPC: F24F11/30
Filed: 2019-08-26
Abstract: The present invention relates to a situation customized automatic air purifying system, which is divided into at least two spaces through a wall and a door and is applied to an indoor space of a building where at least one window is provided to each space. The system performs window ventilation and air purification according to situations of a position of a user, an indoor dust level, and an indoor radon level to provide the maximum fresh air to the user and minimize electric charges at the same time.
Patent KR-20210026735-A (KR)
Title: Educational equipment for rotating-body play
Inventor: LEE CHAE RIM
IPC: G09B1/06
Filed: 2019-09-02
Abstract: The present invention relates to a teaching aid for rotating-body play. The teaching aid for rotating-body play of the present invention includes: one or more rotating bodies; frame members providing a rotational space for rotation of the rotating bodies; and a case providing a storage space for collectively accommodating the rotating bodies and the frame members. The present invention can increase the educational effect by allowing a user to focus more on the rotating-body play, and can greatly reduce the fear of losing the rotating bodies in the process of storage during play or after play.
Patent KR-20210026934-A (KR)
Title: Novel image reconstruction system for nuclear medicine through training the neural network for improving the spatial resolution and image quality simultaneously based on structural image of phantoms
Inventor: YOUNG DON SON
IPC: G06N3/08
Filed: 2019-09-02
Abstract: The present invention relates to a novel image reconstruction system for nuclear medical through neural network training for improving spatial resolution and image quality simultaneously on the basis of a structural image of a phantom. According to the present invention, the novel image reconstruction system comprises: a phantom unit generating a phantom including various spatial frequencies and pixel brightnesses; an imaging unit capturing a nuclear medical image or a structural image on the basis of the phantom; a label generation unit fusing the two images captured by the imaging unit to generate a nuclear medical image, which does not contain blurring, required for training as a label image; and a training unit setting sinogram data of the nuclear medical image and the label image as input data and an output label, respectively, and extracting a correct image by removing blurring and noise included in the input data through neural network training. Accordingly, since a structural phantom is measured by changing its position, resolution can be corrected without measuring a point spread function (PSF) or a line spread function (LSF) for every space and measurement using the structural phantom can be added to a daily quality control (DQC) process performed in hospitals, thereby providing an effect of being flexibly applied in the field through the continuous update of a correction algorithm according to the change of the system that changes with time.
Patent KR-20210038768-A (KR)
Title: Smart system for plant cultivation
Inventor: KIM JI YOUN
IPC: G01D21/02
Filed: 2019-09-30
Abstract: The present invention relates to a smart plant cultivation system. The smart plant cultivation system comprises: a plant cultivation container which stores soil for cultivating plants, cultivates the plants through a nutrient solution supplied through a first pipe, and discharges water remaining after absorption by the plants and soil through a second pipe; a precipitation tank which temporarily stores water flowing in through the second pipe and on which suspended matter is precipitated; a sterilization treatment device which receives water from which the suspended matter has been removed from the precipitation tank and sterilizes the supplied water; an image photographing unit which obtains a plant image by photographing the plants cultivated through the plant cultivation container through at least one camera; a processor which prepares a nutrient solution according to a predetermined plant cultivation schedule, supplies the prepared nutrient solution to the plant cultivation container, identifies a plant state through the plant image and adjusts components of the nutrient solution according to the plant state; a nutrient solution supply unit which stores a plurality of fertilizers having different components, prepares the nutrient solution by adjusting the input amount of each of the plurality of fertilizers and the inflow of water from the sterilization treatment device under the control of the processor, and supplies the prepared nutrient solution through the first pipe; and a water supply unit which senses a water level and water quality of the precipitation tank or the sterilization treatment device through a water level sensor and a water quality sensor, and additionally supplies external water to the sterilization treatment device and the nutrient solution supply unit when at least one of the water level and the water quality falls below a predetermined value.
Patent KR-20210038243-A (KR)
Title: Acrylic emulsion pressure snsitive adhesive composition
Inventor: CHO HYUNJU
IPC: C08K5/20
Filed: 2019-09-30
Abstract: The present invention relates to an acrylic emulsion adhesive composition that exhibits excellent adhesion, does not leave a residue on an adherend upon removal of an adhesive after long-term storage, and is easily re-peelable.
Patent KR-20210042498-A (KR)
Title: Timer for game
Inventor: SIM NIN SUP
IPC: A63F3/02
Filed: 2019-10-10
Abstract: The present invention relates to a timer for a game, comprising: a first timer (10); second timer (20); a consumption time stop button (30); a plurality of operation buttons (40); and a control unit (50). The present invention allows each player to accurately recognize remaining consumption time of each player by providing a display panel to face the player.
Patent KR-20210043200-A (KR)
Title: Damper for vibration noise improvement
Inventor: JUNG HYUN YOUNG
IPC: F16F15/28
Filed: 2019-10-11
Abstract: The present invention relates to a damper for improving vibration noise, comprising: a pipe part; an elastic part molded on the outside of the pipe part; a weight part embedded in the elastic part and having a load; and a fixing part coupling the pipe part to an object, thereby capable of suppressing vibration noise of the object transmitted from a road surface by adjusting the weight.
Patent KR-20210044983-A (KR)
Inventor: PARK SEEWOO
IPC: F02M55/02
Filed: 2019-10-16
Abstract: In a fuel flow distribution device of a fuel pipe for reducing pulsation according to the present invention, an inner plug dividing the space of a fuel rail is installed adjacent to the inlet of the fuel rail, and a side cover is installed on the outer surface or inner surface of the fuel rail so that the fuel is blocked by the inner plug and is bypassed through the side cover, therefore pulsation pressure is reduced.
Patent KR-20200044694-A (KR)
Title: Turbocharger with variable turbine geometry
Inventor: THOMAS RAMB
IPC: F02B37/24
Filed: 2019-10-17
Abstract: The present invention provides a turbocharger having a variable turbine geometry shape. The turbo charger having a variable turbine geometry shape includes turbines (1, 2, 5, 6, 7, 8, 9) having a turbine rotor (1) mounted in the turbine housing (2) to rotate, wherein the turbines (1, 2, 5, 6, 7, 8, 9) include a blade bearing ring (5) arranged around a turbine shaft (A). The blade bearing ring (5) supports multiple blade shafts (6), and an adjustable guide blade (7) is arranged on a blade shaft (6) on a front side of the blade bearing ring (5). A blade lever (8) is arranged on the blade shaft (6) on a rear side of the blade bearing ring (5). A control ring (9) is engaged with the blade lever (8) and arranged on the same axis as that of the blade bearing ring (5). So, relative rotation of the control ring (9) to the blade bearing ring (5) provides the control of the guide blade (7). The control ring (9) includes a bearing stop unit (10) protruding in at least an axial direction. Also, the bearing stop unit (10) is provided by deformation of the control ring (5).
Patent KR-20190121734-A (KR)
Title: Hair Perm Method using Lugworm or Earthworm degradation product and Hydrogen Water
Inventor: KANG SANG MO
IPC: A61Q5/00
Filed: 2019-10-18
Abstract: The present invention relates to a hair perm method using an earthworm or lugworm degradation product and hydrogen water. More specifically, after pre-treating lugworm, earthworm autolysates which are easy to supply raw materials with an easy form, or enzymatic products thereof, and using hydrogen water as a second agent, in a perm method, the wave-forming ability is improved for hairs that have serious damage due to repetitive perm, or hairs that have poor wave-forming ability by conventional methods due to discoloration, and thus wave shapes become more natural, thereby being able to be usefully used for a perm method in which hair that does not obtain a desired wave forming effect by an existing perm method.
Patent KR-20210047410-A (KR)
Inventor: KIM JAE SIK
IPC: H01L27/32
Filed: 2019-10-21
Abstract: Disclosed is a display device which can improve IR drop. The display device comprises: a thin film transistor disposed on a base substrate; an insulating layer covering the thin film transistor; an organic light emitting diode disposed on the insulating layer, and including a first electrode electrically connected to the thin film transistor, an organic light emitting layer disposed on the first electrode, and a second electrode disposed on the organic light emitting layer; a bus electrode disposed on the second electrode; and an organic fluoride pattern disposed between the bus electrodes adjacent to the second electrode.
Patent KR-20210056071-A (KR)
Title: System for visual dialog using deep visual understanding
Inventor: KIM IN CHEOL
IPC: G06F40/20
Filed: 2019-11-08
Abstract: Disclosed is an image-based dialog system using a deep image understanding. The system comprises an input processing part that recognizes attribute information of an object in an input image; and selects an answer from candidate answers included in the answer list to a questioner's question for the input image, but selects the answer in consideration of the attribute information of the object. Therefore, the present invention is capable of allowing for the creation of having an effect of improving a performance of a responder agent.
Patent KR-20210058372-A (KR)
Title: Apparatus and method for evaluating economics of electric power distribution system according to sunlight power station
Inventor: PARK RAE JUN
IPC: H02J3/00
Filed: 2019-11-14
Abstract: Disclosed are an apparatus and method for evaluating the economic feasibility of an electric power distribution system according to the construction of a distributed sunlight power station. The apparatus for evaluating the economic feasibility of an electric power distribution system according to the construction of a distributed sunlight power station according to an aspect of the present invention includes: a factor input part that receives benefit factor information and cost factor information used for economic evaluation of an electric power distribution system according to the construction of a distributed sunlight power station; a benefit calculation part for calculating the benefits of the electric power distribution system according to the construction of the sunlight power station based on the benefit factor information; a cost estimation part for estimating the cost of the electric power distribution system according to the construction of the sunlight power station based on the cost element information; and an economic feasibility analysis part for analyzing economic feasibility according to the construction of the sunlight power station based on the benefit value calculated by the benefit calculation part and the cost value estimated by the cost estimation part.
Patent KR-20210066968-A (KR)
Title: Smart inflator separator
Inventor: KIM KYUNG JOON
IPC: C02F1/461
Filed: 2019-11-28
Abstract: The present invention relates to a smart inflated gas separator and, more specifically, to a smart inflated gas separator in which self-diagnosis and wireless communication are possible, and to which an electrolysis chamber is applied. The smart inflated gas separator of the present invention comprises: an expansion tank; an expansion water inlet valve introducing expansion water into the expansion tank; a makeup water valve introducing makeup water into the expansion tank; an expansion water discharge pump for discharging the expansion water stored in the expansion tank to an expansion water discharge pipe connected to a heating and cooling pipe; a drain valve discharging the expansion water stored in the expansion tank to the outside; and an automatic control panel controlling operation of the expansion water inlet valve, the makeup water valve, the expansion water discharge pump, and the drain valve by comparing a current pressure and a set pressure of the heating and cooling pipe.
Patent KR-20210068920-A (KR)
Title: Portable Handbook Device with Screen Sharing
Inventor: SONG YOUNG HO
IPC: G06F3/14
Filed: 2019-12-02
Abstract: The present invention relates to a method and device for increasing the efficiency of a mobile communication system. The device includes an interface unit including a plurality of ports for transmitting and receiving data with a smartphone, wherein a plurality of ports are a USB port, a memory card port, an HDMI port and an earphone port.