baber/WOPTO huggingface dataset:
Patent KR-20210011346-A (KR)
Title: Magnetic shielding sheet
Inventor: JANG KIL JAE
IPC: H05K9/00
Filed: 2020-07-22
Abstract: Provided is a magnetic field shielding sheet. According to an exemplary embodiment of the present invention, the magnetic field shielding sheet, as the magnetic field shielding sheet for an antenna, includes a hollow portion formed in a central region and a predetermined area, and a pattern portion surrounding the hollow portion. The magnetic field shielding sheet includes a sheet body formed as a multi-layer sheet in which a plurality of sheets are stacked in multiple layers with adhesive layers therebetween. The plurality of sheets are stacked in order, beginning with those having a relatively higher surface resistance and a relatively lower magnetic permeability, thereby implementing high permeability of 2,000 or more while having the very thin thickness.
Patent KR-20220013231-A (KR)
Title: Electronic device and method for inferring objects within a video
Inventor: KIM KYOUNG HOON
IPC: G06T7/11
Filed: 2020-07-24
Abstract: The present invention relates to an electronic device and a method for inferring an object within a video using a convolutional neural network model, which includes: a memory storing one or more instructions; and a processor executing the one or more instructions stored in the memory. According to the electronic device and the method for operating the same of the present invention, the processor applies a first frame in the video to sequentially connected convolutional layer groups in the convolutional neural network model to identify a first region of interest and a first object in the first region of interest from the first frame, identifies a second region of interest corresponding to the first region of interest from a second frame subsequent to the first frame, applies the second region of interest to the convolutional neural network model, acquires first output data output from a first convolutional layer group among the convolutional layer groups, and uses a second convolutional layer group subsequent to the first convolutional layer group among the convolutional layer groups based on the first output data to determine whether to identify a second object in the second region of interest.
Patent KR-20220017173-A (KR)
Inventor: PARK JIN WOO
IPC: H02H3/02
Filed: 2020-08-04
Abstract: A system for testing a protection relay that receives a protection relay operation as a communication signal and converts it into a contact output is disclosed. The system for testing the protection relay includes: a test device for applying test power to a plurality of protection relays; and a monitoring device for converting operation signals of the plurality of protection relays into contact outputs.
Patent KR-20220017620-A (KR)
Title: Polyarylenether-based polymer comprising aliphatic chain, electrolyte membrane comprising the same, and membrane-electrode assembly comprising the electrolyte membrane
Inventor: HYOUNG JUHN KIM
IPC: C08G75/23
Filed: 2020-08-05
Abstract: The present invention relates to a polyarylene ether-based polymer for a fuel cell electrolyte membrane represented by chemical formula 1. Accordingly, the polyarylene ether-based polymer for a fuel cell electrolyte membrane of the present invention adjusts a hot pressing temperature to around 120℃ so as to correspond to a low glass transition temperature when manufacturing a membrane-electrode assembly by a decal process, and thus can solve the problem of degradation of the electrolyte membrane or the incomplete transfer of an electrode catalyst layer due to the high hot pressing temperature when a conventional hydrocarbon-based polymer material is applied.
Patent KR-20220018805-A (KR)
Title: Apparatus and method for detecting fire
Inventor: CHOO YEONHAK
IPC: G06T7/60
Filed: 2020-08-07
Abstract: The present invention relates to a device and a method for detecting a fire. According to one aspect of the present invention, the device comprises: an input/output unit for receiving an image, and displaying a heat map related to the image; a memory stored with a program for performing deep learning; and a control unit for performing the deep learning on a plurality of frames by executing the program. The control unit collects a predetermined number of a current frame and the frames directly before the current frame from the image, generates a median frame on the basis of a predetermined number of immediately preceding frames, learns a deep learning model to output the heat map using the median frame, the predetermined number of the immediately preceding frames, and the current frame, and detects whether a fire occurs on the basis of the heat map output from the learned deep learning model. Therefore, the occurrence of a fire can be more accurately notified.
Patent KR-20220021534-A (KR)
Inventor: KIM KYUNG WOOK
IPC: G06K19/06
Filed: 2020-08-14
Abstract: The present invention relates to a method for providing information for judgement whether a specific product is a counterfeit product by sequentially using at least some groups of genuine information corresponding to a specific product based on a predetermined identification code in order to support to determine whether the specific product is a counterfeit product. The method includes a step of confirming that a time point at which the first user request is transmitted is included in a k^th genuine information provision stage and referring to k^th genuine information group corresponding to the k^th genuine information provision stage to obtain or generate k^th judgement basis information as judgement basis information for determining whether a specific product is a counterfeit product and to transmit the information to the first user terminal.
Patent KR-20220021342-A (KR)
Inventor: YANG DONG JIN
IPC: A47G21/06
Filed: 2020-08-13
Abstract: The present invention is to provide chopsticks for people with thumb discomfort. According to the present invention, the chopsticks comprise: a wrist bracelet (1) worn on the arm; a connection part (2) for connecting the bracelet and chopsticks; a connection part (3) for connecting a pair of chopsticks; the pair of chopsticks (4); and finger grips (5). In the present invention, the bracelet on the arm holds the chopsticks instead of the thumb that secures the chopsticks, so even those who have difficulty using chopsticks due to the thumb discomfort can use the chopsticks comfortably. The wrist bracelet can be used by anyone by adjusting the size with velcro.
Patent KR-20220022493-A (KR)
Inventor: BYEON YAE JIN
IPC: G02F1/13
Filed: 2020-08-18
Abstract: The present invention provides a method for inspecting a discharge state of an inkjet head. According to one embodiment of the present invention, the method for inspecting the discharge state of the inkjet head comprises: a step of relatively moving a substrate for inspection and the inkjet head under a condition equal to a manufacturing process of an electronic device and applying ink on the substrate for inspection to form a pattern for inspection; a step of filming the pattern for inspection formed on the substrate for inspection by using a camera; and a step of inspecting, by an image data processing apparatus, the discharge state of the ink by using image data of the pattern for inspection acquired by the camera.
Patent KR-20220023413-A (KR)
Inventor: KIM JINHWAN
IPC: F21V8/00
Filed: 2020-08-21
Abstract: An optical film is disclosed. The optical film comprises a first base film and a diffusion lens layer disposed on one surface of the first base film, wherein the diffusion lens layer includes a plurality of quadrangular pyramid lenses. Here, individual corners connected at vertices of the plurality of quadrangular pyramid lenses are curves. One surface of a first quadrangular pyramid lens among the plurality of quadrangular pyramid lenses and one surface of a second quadrangular pyramid lens among the plurality of quadrangular pyramid lenses are in contact with each other to form a boundary line. The one surface of the first quadrangular pyramid lens and the one surface of the second quadrangular pyramid lens may be symmetrical based on the boundary line as an axis.
Patent KR-20220025307-A (KR)
Inventor: SHIN HYEON JEONG
IPC: A61G5/04
Filed: 2020-08-23
Abstract: The present invention relates to a seat inclination adjusting device (100) for adjusting the seat inclination of an electric wheelchair (200) used as a means of movement for the elderly or the disabled who have difficulty walking, and specifically to the seat inclination adjusting device (100), comprising: a transmission element (103); a screw (104); a case (101); a seat plate (102A); a tilt sensor (107); a load sensor (109); a control board (113); and a drive motor (106). The seat inclination adjusting device (100) has the effect of preventing the electric wheelchair from overturning by maintaining the seat horizontally in the direction of gravity.
Patent KR-20220026139-A (KR)
Title: Mixed reality experience system and control method thereof
Inventor: SHINE HO
IPC: G06T19/00
Filed: 2020-08-25
Abstract: The present invention relates to a mixed reality experience system and a control method thereof. According to the present invention, the control method comprises the steps of: determining a location of a specific mixed reality experiencer within a preset zone; controlling virtual reality content which can be simultaneously viewed by mixed reality experiencers in a corresponding zone on a wall of the preset zone, to be displayed; extracting augmented reality content corresponding to the location or a behavior of the specific mixed reality experiencer; setting an augmented reality coordinate of the extracted augmented reality content in consideration of the determined location of the specific mixed reality experiencer and a coordinate of a boundary wall of the preset zone; and controlling the augmented reality content to be displayed at a location corresponding to the corresponding augmented reality coordinate on a display device of the mixed reality experiencer. Therefore, inconvenience in use of augmented reality content can be minimized.
Patent KR-20220030027-A (KR)
Inventor: PARK JUNG BAE
IPC: H01M4/505
Filed: 2020-09-02
Abstract: The present invention relates to a positive electrode active material and a lithium secondary battery including the same, and more specifically, to a positive electrode active material, a positive electrode including the positive electrode active material, and a lithium secondary battery using the positive electrode, wherein the positive electrode active material has a bimodal shape including first lithium composite oxides that are small particles having different average particle diameters and second lithium composite oxides that are large particles, and can prevent deterioration of electrochemical properties and stability of the positive electrode active material that occurs as a coating layer for coating at least a part of the surface of the small particles and the large particles is biased.
Patent KR-20220046131-A (KR)
Inventor: PARK EUL DOO
IPC: C03C17/34
Filed: 2020-10-07
Abstract: A transparent laminate according to the present invention comprises: a substrate; and a low-emissivity coating layer in which a first dielectric layer and a low-emissivity layer are sequentially disposed on the substrate, wherein the first dielectric layer may have a root-mean-square roughness of 0.17-0.22 nm. According to the present invention, it is possible to provide a low-emissivity transparent laminate which achieve a neutral color, and which has a high heat reflectance performance, while maintaining visible light transmittance at the same level as conventional ones.
Patent KR-20210043464-A (KR)
Title: Alignment device, alignment method, film forming apparatus, and film forming method
Inventor: AOKI TAIICHIROU
IPC: H01L51/56
Filed: 2020-10-07
Abstract: The alignment device of the present invention comprises a position shift detecting means for detecting a position shift between a substrate and a mask; a driving means for relatively moving the substrate or the mask; a control means for controlling the driving means based on the displacement detected by the position shift detecting means to align the position between the substrate and the mask; a contact detecting means for detecting contact between the substrate and the mask. The control means is characterized in that it is configured to adjust the gain which controls the driving means based on the detection result of the contact by the contact detecting means. It is possible to solve the instability of the alignment operation caused when the substrate comes into contact with the mask.
Patent KR-20220050526-A (KR)
Inventor: KIM HWANG
IPC: A47L9/22
Filed: 2020-10-16
Abstract: The present invention relates to a cleaner comprising: a suction part through which air comprising dust is sucked; a suction motor for generating an air flow so that the air flows into the suction part; a cyclone part, which is in communication with the suction part, for separating the dust from the air; a handle which, with respect to the cyclone part, is arranged in the direction opposite to the suction part and comprises a grip part that a user grabs with a hand; and a power supply part for supplying electric power to the suction motor, wherein the lengthwise axis of the suction motor is arranged to be perpendicular to the lengthwise axis of the suction part and parallel to the bottom surface of the power supply part. According to the present invention, it is possible to reduce a load applied to a user's wrist when the user performs cleaning.
Patent KR-20220051460-A (KR)
Inventor: LEE JIN HYUNG
IPC: C01B33/18
Filed: 2020-10-19
Abstract: The present invention relates to a method for producing spherical silica particles, and more particularly, relates to a method for producing spherical and high-purity silica particles using a plant-derived material, rice husk, through a spray drying process.
Patent KR-20220052062-A (KR)
Inventor: LEE JONG YEOL
IPC: A01K97/10
Filed: 2020-10-20
Abstract: The present invention relates to a fishing rod fixing holder to be hung on a belt. According to the present invention, a belt hook part (10) into which a belt (2) is fitted is provided on the front surface and a support part (20) formed in a curved surface is provided on the rear side, so that a fixing holder body (100) is formed. A hanging member (30) is disposed on the front surface of the belt hook part (10) to be integrated in an oblique direction, and includes a supporting part (32) formed at the upper part in the oblique direction and a hook support part (34) formed at the lower part in the oblique direction, wherein the position of the supporting part (32) is closer than that of the hook support part (34) around the fixing holder body (100). The support part (20) and the belt hook part (10) forming the fixing holder body (100) form a curved shape with the same shape on the side, and the lower end part of the belt hook part (10) is bent inward to form a belt release prevention part (12). Accordingly, when the fishing rod fixing holder is worn on a user's side by using the user's belt, the fixing holder body having the curved surface provides an effect of preventing the user from feeling uncomfortable when bending the upper body to the left and right.
Patent KR-20220052767-A (KR)
Inventor: RYOO JI HOON
IPC: G01S13/90
Filed: 2020-10-21
Abstract: The present invention relates to a device for global navigation satellite system (GNSS) signal generation, which includes: a receiving unit receiving GNSS navigation information, storing the GNSS navigation information, receiving a real-time satellite signal, and calculating the frequency shift value of the real-time satellite signal with respect to a default carrier frequency based on the real-time satellite signal; at least one signal generating unit receiving the GNSS navigation information from the receiving unit and generating pseudo GNSS signal information corresponding to the current time and location based on the GNSS navigation information and the frequency shift value; and a transmitting unit generating a pseudo GNSS signal based on the pseudo GNSS signal information and amplifying and outputting the pseudo GNSS signal. The GNSS navigation information indicates a time-dependent and predicted GNSS satellite location.
Patent KR-20220053763-A (KR)
Inventor: LEE CHANG GYUN
IPC: B29L31/30
Filed: 2020-10-22
Abstract: A real aluminum interior material according to one aspect of the present invention comprises: an aluminum layer molded into a predetermined shape; an injection unit located at a lower part of the aluminum layer, supporting the aluminum layer; and injection molded; and an adhesive layer interposed between the aluminum layer and the injection unit and bonding the aluminum layer and the injection unit to each other.
Patent KR-20220063613-A (KR)
Title: A battery module with improved assembly structure of voltage sensing components and A battery pack including the same
Inventor: KIM SUNG GYU
IPC: G01R31/36
Filed: 2020-11-10
Abstract: A battery module according to the present invention comprises: a cell stack composed of a plurality of battery cells stacked in one direction; and a sensing module disposed in front or rear of the cell stack for voltage sensing and electrical connection of the battery cells. The sensing module may comprise: a main frame formed to cover the front or rear surface of the cell stack and having a plurality of lead take-out holes through which electrode leads of the battery cells are taken out; a plurality of bus bars spaced apart from each other along one direction on the main frame; and a printed circuit board made of a rigid material having a plurality of sensing tips detachably provided on the corresponding bus bar and attached to the main frame. Accordingly, a connector can be assembled to the rigid printed circuit board more easily and more firmly than before.
Patent KR-20210062562-A (KR)
Inventor: OBARU TAKANORI
IPC: H01L21/683
Filed: 2020-11-11
Abstract: An object of the present invention is to provide a technique capable of reducing the operation of a substrate processing device and shortening the time required for substrate processing. The substrate processing device comprises: a holding part for holding a substrate; a liquid supply part for supplying, to a main surface of the substrate held by the holding part, a first processing liquid and a second processing liquid different from the first processing liquid in order; a friction body for, during the supply of the first processing liquid and the second processing liquid, being in contact with the main surface of the substrate and rubbing the main surface; a moving part for moving a contact position of the friction body on the main surface of the substrate in a first axial direction and a second axial direction that are parallel to the main surface of the substrate and cross each other; and a control part for controlling the liquid supply part and the moving part to move the contact position of the friction body toward one side in the first axial direction during the supply of the first processing liquid and move the contact position of the friction body toward the other side in the first axial direction during the subsequent supply of the second processing liquid.
Patent KR-20200130225-A (KR)
Title: Output system, sever and output method for game effect sound
Inventor: AHN SEUNGJOON
IPC: A63F13/60
Filed: 2020-11-12
Abstract: According to one embodiment of the present invention, a system for outputting game sound effects includes: a first user terminal generating data of game sound effects by matching a situation on a game with input of a first user; a server generating an output order of the game sound effects based on the data of the game sound effects; and a second user terminal determining whether the game sound effects with respect to the situation on the game are output in response to the output order of the game sound effects. Therefore, the system for outputting game sound effects can increase a game immersion degree.
Patent KR-20210060341-A (KR)
Inventor: DESCALZO HENRY BATHAN
IPC: H01L23/31
Filed: 2020-11-16
Abstract: Provided is a semiconductor device, which has a substrate panel having a first substrate region and a second substrate region outside a footprint of the first substrate region. A plurality of semiconductor dies or discrete IPDs are disposed on the first substrate region. The substrate region (102a) has electrical interconnects to the semiconductor die. A molding compound is disposed over the semiconductor die and the first substrate region using a transfer mold process while leaving the mold curl and mold gate disposed over the second substrate region. A substrate edge is formed in the second substrate region below the mold gate. The substrate edge may extend under the molding compound into the first substrate region to reinforce the mold gate and reduce cracking during mold de-gating. The substrate edge can have various shapes, such as parallel bars, diagonal bars, orthogonal bars, and combinations thereof.
Patent KR-20220068407-A (KR)
Title: Program for providing customized advertisement service for parcel delivery based on region using fulfillment service system
Inventor: PARK JINSU
IPC: G06Q30/02
Filed: 2020-11-19
Abstract: According to an embodiment of the present invention, a program for providing a customized advertising service through local delivery using a fulfillment service system is provided. The program comprises: a logistics information registration function for registering logistics information received from a seller terminal device or a warehouse center terminal device; an advertisement information registration function for registering advertisement information received from an advertiser terminal device; a fulfillment process matching function for matching a fulfillment process corresponding to one or more products based on the logistics information and managing fulfillment matching information; and an advertisement delivery connection function for connecting and processing an advertisement selected based on at least one of the fulfillment matching information, the advertisement information, and analysis of purchase order information, when processing a purchase order requested from a buyer terminal device. An advertisement delivery connection unit functions to connect the one or more advertisements matching an advertisement target area based on analysis of the fulfillment matching information, the advertisement information, and the purchase information. According to the present invention, costs associated with producing advertisements are not generated.
Patent KR-20220068722-A (KR)
Title: Filter Can and Apparatus For Filtering Exhaust Gas Using the Same
Inventor: LIM DONG JUN
IPC: F01N13/18
Filed: 2020-11-19
Abstract: The present invention relates to a filter can that does not require a door and an exhaust gas purification device using the filter can. According to the present invention, the filter can may comprise: a case accommodating a filter carrier; a flange provided at a predetermined distance from the case; and a connection member connecting the case and the flange and has at least a portion open to allow exhaust gas to flow.
Patent KR-20220074043-A (KR)
Inventor: IM TAE HO
IPC: G06V10/10
Filed: 2020-11-27
Abstract: 본 발명은 어종 인식 및 체장 측정에 관한 것으로서, 더욱 상세하게는 해양어선에서 잡은 어류를, 육지의 컨테이너 벨트 위에서 카메라를 이용하여 객체의 영상을 수신하고, 이 수신된 객체의 영상을 이용하여 객체의 어종 인식 및 체장을 측정하는 심층신경망 및 영상처리를 이용한 어종 인식 및 체장 측정 방법 및 장치에 관한 것이다.