baber/WOPTO huggingface dataset:
Patent KR-20220118140-A (KR)
Title: Deep learning based injection quality inspection system
Inventor: NOH JONG HO
IPC: G06T7/00
Filed: 2021-02-18
Abstract: A deep learning-based quality inspection system for an injection-molded article is disclosed. The disclosed deep learning-based quality inspection system for an injection-molded article comprises: a state information collection module collecting state information of an injection-molded article; an analysis module receiving reference state information and the obtained state information from the state information collection module and analyzing whether the state information of a new molded article is defective based on an artificial neural network built through learning outputting a defect detection result of a molded article; a learning engine accumulating and storing the state information of the molded article from the state information collection module and analyzed information from an analysis unit, learning defect information of the molded article through deep learning algorithms including Multilayer Perceptron (MLP), Recurrent Neural Network (RNN), Deep Neural Network (DNN) and Artificial Neural Network (ANN) and generating a defect model through the learning; and a control unit generating a control signal for controlling driving of a mold for the molded article based on the state information of the molded article when the analysis information of the molded article in the analysis module is transmitted to a monitoring system, wherein the analysis module may further include: a shape analysis unit analyzing whether a shape of the molded article is defective by comparing image data photographed by a vision camera with standard image data previously stored in the control unit; and a physical analysis unit determining whether a physical property of the molded article is within a range of a physical demand value input from a user when the shape analysis unit determines the molded article as a quality product.
Patent KR-20220121364-A (KR)
Title: Frame connector, manufacturing method thereof, and frame connection method using the same
Inventor: LEE SEUNG SUK
IPC: F16B37/06
Filed: 2021-02-25
Abstract: Disclosed are a frame connector that is very simple to manufacture, can significantly reduce production costs, and is very easy to construct, a manufacturing method thereof, and a method for connecting a frame using the same. The frame connector, the manufacturing method thereof, and the frame connection method using the same can be used for very simply producing the frame connector, can greatly reduce man-hours and production costs, and can significantly reduce an assembly time and construction costs of a rectangular frame, thereby having an effect of significantly improving customer satisfaction. The frame connector includes a main body part; a nut buried hole; and a connecting nut.
Patent KR-20210146779-A (KR)
Inventor: TSUNODA KOSUKE
IPC: A63B53/04
Filed: 2021-03-04
Abstract: An object of the present invention is to provide a golf club head capable of easily lightening a face. To this end, a golf club head is a golf club head having a thin plate-shaped face portion and a head body having a connection portion connecting a face portion, and the face portion has a cavity having an opening in at least a part of its side surface, and the opening is closed by connecting the face portion to a connecting portion.
Patent KR-20220128051-A (KR)
Title: Method of simulating traffic volume change per road network cell in urban roads and computer program for the same
Inventor: KIM SUNG HOON
IPC: G06F17/18
Filed: 2021-03-12
Abstract: Disclosed are a method and computer program for simulating a traffic volume change per road network cell in urban roads, which divide an urban road network into road network cells on the basis of urban road network data to be simulated, receive simulation input information including geometry information on the size and structure of each road network cell, information on traffic volume versus traffic demand by the time zone of the each road network cell on the basis of the origin-destination (OD) data of vehicle agents between set road network cells, the entry and exit of transfer flow of the each road network cell, and a default boundary capacity, and calculate agent-based traffic volume movement information between the cells on the basis of set simulation input information for traffic volume changes. Accordingly, in terms of urban wide-area traffic control, it is possible to predict traffic condition changes in units of the road network cells through the estimation of transfer flow between areas (road network cells) rather than one road section. In addition, in the case of a change in traffic signal control for the each road network cell, it is possible to evaluate the effect thereof on the traffic condition change for the each road network cell.
Patent KR-20210128336-A (KR)
Inventor: IIZUKA KENTARO
IPC: H01L21/673
Filed: 2021-03-17
Abstract: Provided is a wafer generating device in which the parent-child relationship between a semiconductor ingot and a wafer is not broken and is always clear even when a power failure or trouble occurs. The wafer generating device comprises: a conveying tray having an ingot accommodating unit accommodating a semiconductor ingot and a wafer accommodating unit accommodating a wafer generated from the semiconductor ingot; a belt conveyor unit conveying the conveying tray to each processing machine; a cassette rack in which a cassette for accommodating the wafer is placed corresponding to the conveying tray; and a transfer unit transferring wafers from the wafer accommodating unit of the conveying tray to a cassette mounted on the cassette rack. An identification mark is formed on the conveying tray. The cassette rack or cassette corresponding to the conveying tray is provided with the same identification mark as the identification mark formed on the conveying tray.
Patent KR-20210038485-A (KR)
Title: Method and apparatus for monitoring operator compatibility within a deep learning framework
Inventor: LI YAMEI
IPC: G06N3/08
Filed: 2021-03-19
Abstract: The present disclosure relates to a method and apparatus, computer system, and computer readable storage medium for monitoring operator compatibility in a deep learning framework, and relates to a field of deep learning. The method comprises the steps of: generating description information associated with at least one existing operator and description information associated with at least one modified operator, wherein the description information is associated with operator compatibility; determining a difference between the description information associated with the at least one existing operator and the description information associated with the at least one modified operator; determining whether or not the difference satisfies a preset rule; and presenting information of incompatibility in response to determining that at least one of the differences does not satisfy the preset rule.
Patent KR-20220118874-A (KR)
Inventor: PARK JANG SOON
IPC: C05F3/06
Filed: 2021-03-23
Abstract: Disclosed is a compost agitating device which includes a hoist unit installed on an upper part of a storage tank in which compost is stored; a device frame horizontally moving in the first and second axial directions intersected by the hoist unit; a main agitation unit installed on the device frame to agitate the compost in the storage tank up and down; and an auxiliary agitation unit installed on the device frame, and horizontally moving the compost when the device frame moves to agitate the compost while reducing resistance in the moving direction. According to the present invention, effective agitation can be performed.
Patent KR-20210040296-A (KR)
Title: Image tagging method, electronic device, apparatus, storage medium, and program
Inventor: YANG XUE
IPC: G06K9/34
Filed: 2021-03-24
Abstract: The present application discloses an image tagging method, an apparatus, an electronic device, a storage medium and a program, and relates to the field of image processing. Specifically, the present invention relates to fields such as artificial intelligence, computer vision, autonomous driving, or the like. The corresponding method includes the steps of: determining image tagging factors including a tagging standby image and a tagging element matching the tagging standby image; establishing a relationship between the image tagging factors; and tagging the tagging standby image based on the tagging element and the relation. Embodiments of the present application may improve tagging efficiency and tagging ability of images.
Patent KR-20220136746-A (KR)
Inventor: RHEE JUN KI
IPC: H01M4/525
Filed: 2021-04-01
Abstract: According to the present invention, disclosed is an electrolyte additive capable of improving electrochemical characteristics of a lithium secondary battery. The present invention relates to an electrolyte for a lithium secondary battery including electrolyte salt and an organic solvent, wherein the electrolyte includes a borate-based salt compound represented by chemical formula 1 as a first additive.
Patent KR-20220137403-A (KR)
Inventor: HWANG TAE HO
IPC: A61P35/00
Filed: 2021-04-02
Abstract: The present invention relates to a viral vector-derived anticancer therapy target protein and a binding molecule specifically binding thereto or a fragment thereof. More specifically, the present invention relates to a conformational epitope of the A56 protein and a binding molecule specifically binding thereto or a fragment thereof. The A56 binding molecule or fragment thereof that binds to the conformational epitope of A56 according to the present invention forms a specific structural bond with A56 and shows high affinity with A56. The inventors of the present invention confirmed that A56 is expressed on the surfaces of cancer cells of various carcinoma types when an anticancer virus using vaccinia virus is administered. The A56-binding molecule or fragment thereof according to the present invention effectively targets A56 specifically expressed on the surfaces of cancer cells, and enables targeted treatment for cancer cells that remain even after being infected with an anti-cancer virus, thereby providing effective anti-cancer therapy.
Patent KR-20210127638-A (KR)
Inventor: HUTMACHER ROBIN
IPC: G06N3/08
Filed: 2021-04-14
Abstract: A computer-implemented method for training a classifier (60), in which the classifier (60) is configured to classify input signals of digital image data and/or audio data, and the classifier (60) is trained based on a perturbed input signal obtained by applying a perturbation provided from a plurality (ξ) of perturbations to an input signal provided from a training dataset, includes: providing a plurality of initial perturbations; adapting a perturbation among the initial perturbations to the input signal, in which the input signal is randomly derived from the training dataset, and the perturbation is adapted to the input signal such that a second input signal that is classified differently from the first input signal is computed by applying the perturbation to the input signal; providing a subset of the initial perturbations as a plurality (ξ) of perturbations; and training the classifier (60) based on the plurality (ξ) of perturbations.
Patent KR-20220143210-A (KR)
Inventor: AN JUN YONG
IPC: G09G3/3233
Filed: 2021-04-15
Abstract: According to the present invention, a display device comprises: a substrate including a plurality of sub pixel circuit areas arranged in m rows and n columns (here, m and n are integers); a plurality of first gate lines extended in a row direction; a plurality of data lines extended in the column direction; a plurality of reset power supply lines extended in the row direction; and a plurality of transmission lines extended in the column direction. The plurality of reset power supply lines include: a plurality of first power supply lines arranged on sub pixel circuit areas of odd-number rows among sub pixel circuit areas, and having a first reset voltage provided; and a plurality of second power supply lines arranged on sub pixel circuit areas of even-number rows among sub pixel circuit areas, and having a second reset voltage provided. The transmission lines include: a plurality of first transmission lines having the first reset voltage provided from the first power supply lines, and arranged on sub pixel circuit areas of odd-number columns of sub pixel circuit areas; and a plurality of second transmission lines having the second reset voltage provided from the second power supply lines, and arranged on sub pixel circuit areas of even-number columns of sub pixel circuit areas. The present invention is able to have a high resolution.
Patent KR-20210044763-A (KR)
Title: Skin equivalent manufactured using cd29 expressing cell and manufacturing method thereof
Inventor: KANG HYUN MI
IPC: A61F2/10
Filed: 2021-04-16
Abstract: The present invention relates to a method for culturing skin cells capable of in vitro proliferation using only CD29-expressing cells. The skin cells expressing CD29 according to the present invention can be subcultured several times to produce a skin equivalent having a normal skin structure. Specifically, when only skin cells expressing CD29 are cultured, at least 15 passages can be cultured in vitro, have the properties of skin stem cells and proliferate in vitro. In addition, in the case of subculturing general skin-derived primary cells, the structure of various layers seen in normal skin is not found, whereas the skin cells expressing CD29 according to the present invention can be used to prepare a skin equivalent having a certain differentiation efficiency even after subculture through several passages.
Patent KR-20220005386-A (KR)
Title: Methods for Encoding and Decoding Audio Signal Using Neural Network Model, and Devices for Performing the Same
Inventor: SUNG JONGMO
IPC: G06N3/04
Filed: 2021-04-22
Abstract: Disclosed are a method for encoding and decoding an audio signal using a neural network model, training method for the neural network model, and encoder and decoder for performing the same. According to an embodiment of the present invention, the method for encoding can comprise: a step of generating a first feature information on an input signal by using a circulation encoding model; a step of performing quantization of the first feature information, and outputting the quantized first feature information and a first bit stream; a step of generating a first output signal from the quantized first feature information by using a circulation decoding model; a step of generating a second feature information on the input signal by using a non-circulation encoding model; a step of performing the quantization of the second feature information, and outputting the quantized second feature information and a second bit stream; a step of generating a second output signal from the quantized second feature information by using a non-circulation decoding model; a step of determining an encoding mode by using the input signal, the first output signal, the second output signal, the first bit stream, and the second bit stream; and a step of multiplexing the first bit stream or the second bit stream selected in accordance with the encoding mode and an encoding mode bit, and outputting the total bit stream. The present invention aims to provide a method for encoding and decoding an audio signal using a neural network model, training method for the neural network model, and encoder and decoder for performing the same, which are capable of efficiently removing long-term redundancy and short-term redundancy.
Patent KR-20220147833-A (KR)
Inventor: KIM SANG WOOK
IPC: G06Q30/02
Filed: 2021-04-28
Abstract: Disclosed are an explainable recommendation system using a knowledge graph combined with emotion elements and reinforcement learning and a method thereof. According to an embodiment, an explainable recommendation method is performed by the explainable recommendation system. The explainable recommendation method comprises the following steps of: identifying emotional relationship information between nodes on a knowledge graph by using data on a product of a user; embedding the knowledge graph based on the identified emotional relationship information; and searching for a path based on reinforcement learning for nodes and trunk lines of the knowledge graph mapped onto an arbitrary space through the embedding.
Patent KR-20220148035-A (KR)
Title: Voltage generating circuit including an assist circuit and operating method thereof
Inventor: KIM GYUSEONG
IPC: G05F1/46
Filed: 2021-04-28
Abstract: A voltage generation circuit according to one embodiment of the present disclosure may comprise: an auxiliary circuit configured to generate an auxiliary signal indicating an active mode when a first supply voltage is lower than an auxiliary reference voltage; a compensation circuit configured to generate a compensation signal based on the first supply voltage when the auxiliary signal indicates the active mode; an internal voltage converter configured to generate a regulated voltage based on the first supply voltage; and a charge pump circuit configured to generate a pump voltage based on the regulated voltage. The compensation signal compensates for the regulated voltage.
Patent KR-20220150148-A (KR)
Inventor: CHON SOON HO
IPC: A63B53/04
Filed: 2021-05-03
Abstract: Disclosed is a direction guiding device for a golf putter in which a lifting axis portion rotates at a set angle while being lifted in a lifting and rotating groove portion by a direction change guiding portion, and a hitting instruction member is mounted on a body portion to prevent rotation, thereby changing an instruction direction of the hitting instruction member depending on the use of the golf putter. The disclosed direction guiding device for a golf putter includes: a body portion connected to an upper side of a head of the golf putter and having a lifting and rotating groove portion recessed in an axial direction; a lifting axis portion inserted into the lifting and rotating groove portion in the axial direction; a hitting instruction member provided to cross the lifting axis portion to instruct a hitting direction of the head for a golf ball; and a direction change guiding portion configured to guide the hitting instruction member to be mounted on the body portion in order to prevent rotation after the lifting axis portion rotates at a set angle while being lifted in the lifting and rotating groove portion, to switch an instruction direction of the hitting instruction member.
Patent KR-20220151362-A (KR)
Title: Free-standing toilet type uroflowmeter apparatus
Inventor: OH SEUNG JUNE
IPC: A61B5/00
Filed: 2021-05-06
Abstract: The present invention relates to a free-standing toilet type uroflowmeter apparatus. The free-standing toilet type uroflowmeter apparatus according to the present invention includes: a toilet body (100) having a water collecting tank (110); a uroflowmeter sensor (120) located on the bottom surface of the water collecting tank (110) to measure a flow rate over time; and a proximity sensor (130) located on the upper side of the toilet body (100) to detect the presence of an object close to the toilet body (100). Alternatively, the free-standing toilet type uroflowmeter apparatus according to the present invention includes: a toilet body (400) having a water collecting tank (410); a urine container (460) which is installed on the toilet body (400), is formed such that a part of the outer periphery of an upper opening is in close contact with a wall surface of the water collecting tank (410), is formed so that urine introduced from the upper opening flows out to a lower opening, has an outflow valve (461) for opening and closing the lower opening, and has a uroflowmemter sensor (462) located at an upper end of the outlet valve (461) to measure a flow rate over time; and a proximity sensor (430) located on the upper side of the toilet body (400) to detect the presence of an object close to the toilet body (400). The present invention can minimize noise due to impact and shaking applied to the measuring container.
Patent KR-20220152792-A (KR)
Inventor: SEWAN CHOI
IPC: H02M1/00
Filed: 2021-05-10
Abstract: Provided is a multi-mode converter capable of soft switching which comprises: a switching control module that converts a voltage inputted from the outside into a preset target voltage; a bridge module having a plurality of bridges prepared therein and connected to an input power source and a switching control module to apply an output voltage to a load; and a bridge control module that detects the output voltage to control an operation mode of each bridge according to the output voltage.
Patent KR-20220155521-A (KR)
Title: Power transmission apparatus for hybrid vehicle
Inventor: PARK JINSU
IPC: B60K6/38
Filed: 2021-05-14
Abstract: Disclosed is a power transmission apparatus for a hybrid vehicle. In accordance with an embodiment of the present invention, the power transmission apparatus for a hybrid vehicle includes: a motor housing disposed between an engine and a transmission; at least one motor connected to a crankshaft of the engine or the transmission on the inside of the motor housing; a torsion damper disposed between the engine and the transmission on the inside of the motor housing, and having an outer side in a radial direction coupled to the at least one motor; and a spline hub connected to the torsion damper to transmit a driving force transmitted to the torsion damper to the transmission. The power transmission apparatus also includes a dust collection unit installed on a position spaced apart from the torsion damper toward the outer side in the radial direction with respect to the radial direction on a flow path of a working fluid introduced from the transmission, in which the working fluid flows toward the at least one motor via the torsion damper, and collecting dust produced from the torsion damper and included in the working fluid. Therefore, the present invention is capable of preventing a motor performance deterioration, and preventing a fuel efficiency deterioration.
Patent KR-20220155692-A (KR)
Title: Superjunction semiconductor device and method for manufacturing same
Inventor: JO MIN GI
IPC: H01L29/10
Filed: 2021-05-17
Abstract: The present invention relates to a super junction semiconductor element (1) and a manufacturing method thereof and, more specifically, to a semiconductor element (1) and a manufacturing method thereof which form a second conductivity type impurity region on/on a surface side of a substrate in a cell region (C) to increase a concentration of a second conductivity type impurity in the element, thereby improving on-resistance (Ron) characteristics without deterioration of breakdown voltage characteristics.
Patent KR-20220159839-A (KR)
Inventor: YANG CHAN SU
IPC: G06T7/20
Filed: 2021-05-26
Abstract: According to the present invention, a method for determining a course and speed using a wake of a ship comprises: a first step of extracting ROI data from satellite data; a second step of extracting and displaying a wake component line from the ROI data; a third step of displaying an azimuth line on the second step data; a fourth step of obtaining a speed component in a range direction from the third step data; and a fifth step of obtaining the speed of a target ship from the fourth step data. According to the present invention, the speed of the target ship can be estimated by extracting the wake component line of the target ship in the region of interest using the satellite data.
Patent KR-20220160444-A (KR)
Inventor: KANG HYE JIN
IPC: G06Q30/02
Filed: 2021-05-27
Abstract: The present invention relates to a method and system for online sales and reservation of fusion rice cake and cake and, more specifically, to a system, which enables selling or buying of fusion steamed rice cake and cake online, fills out phrase and produces pictures (patterns) on a cake according to consumer needs, and sell the cakes through pre-order, and a method for online sales of fusion steamed rice cake and cake.