baber/WOPTO huggingface dataset:
Patent KR-20210038304-A (KR)
Title: Head mounted display
Inventor: SEO DAE HAN
IPC: G02B5/32
Filed: 2020-07-31
Abstract: One embodiment of the present invention provides a head-mounted display, which includes: a lens unit disposed in front of the wearer's eyes; a holographic optical element disposed on one surface or the other surface of the lens unit; and an image display unit disposed on the side of the wearer's eye to output image display light. The image display unit outputs the image display light toward the holographic optical element using at least one of a liquid crystal display panel and an organic light emitting display panel, and the holographic optical element directs the image display light from the display panel to the eyes of the wearer through reflection using diffraction.
Patent KR-20210018133-A (KR)
Title: Adhesive film, manufacturing method of same and foldable display device comprising same
Inventor: SONG HEE
IPC: C09J7/40
Filed: 2020-08-05
Abstract: The present invention relates to an adhesive film comprising at least one monomer of chemical formula 1, to a manufacturing method thereof, and to a foldable display device comprising the same. The adhesive film is capable of preventing defects such as tearing of the adhesive film in a peeling process.
Patent KR-20210018779-A (KR)
Title: Methods and apparatus for distributed baseband signal processing of fifth generation (5g) new radio downlink signals
Inventor: CHEON HYUN SOO
IPC: H04L25/03
Filed: 2020-08-07
Abstract: Provided are methods and apparatus for baseband signal compression of fifth generation (5G) new radio downlink signals. In an embodiment, a method comprises: receiving compressed packets via a transmission medium from a central office which performs a first portion of baseband processing to generate the compressed packets from downlink data; receiving configuration parameters; performing a second portion of baseband processing to decompress the compressed packets by using the configuration parameters to generate the downlink data; and transmitting the downlink data. An apparatus comprises an interface for receiving compressed packets and configuration parameters via a transmission medium from a central office which includes a first baseband processing section for generating the compressed packets from downlink data. The apparatus also comprises: a second baseband processing section for decompressing the compressed packets by using the configuration parameters to extract the downlink data; and a radio frequency (RF) interface for transmitting the downlink data. Therefore, more information channels can be transmitted through existing transmission lines.
Patent KR-20220022592-A (KR)
Inventor: KIM YONG
IPC: G06Q10/10
Filed: 2020-08-19
Abstract: Consistent efforts have been made to grasp the characteristics of a person and to select a career appropriate for the person. The present invention relates to a system and a method for enabling a user to determine a career more scientifically and more swiftly based on materials by integrating a congenital property test and an acquired property test. Provided are a system and a method for grasping congenital characteristics and abilities using a GFAT test, integrating a multiple ability test using an online questionnaire, and recommending a job appropriate for congenital propensity, congenital abilities and the current abilities based on the same to perform the method of determining a career in person. The customized career exploring system allows a user to grasp characteristics in three areas in person, allows the user to select, in person, a job proposed by an algorithm for recommending an appropriate job, and provides scientific and objective materials to enable a school to provide a career experience preferred by students based on the future job list of the students.
Patent KR-20210045917-A (KR)
Title: System for controlling network access of node based on tunnel and data flow and method thereof
Inventor: KIM YOUNG RANG
IPC: H04L47/32
Filed: 2020-08-21
Abstract: Provided is a node which detects a network access event to a destination network of a target application through an access control application, and identifies whether a tunnel, which is generated in units of nodes or IPs and is authorized from an external server, exists through the connection control application and whether a data flow, which is generated in units of TCP sessions or applications and is generated by the external server, exists. When the authorized tunnel and the data flow exist, by using a communication circuit, a data packet of the target application is transmitted through the authorized tunnel. When the authorized tunnel or the data flow does not exist, the data packet of the target application can be dropped.
Patent KR-20220025380-A (KR)
Title: Methods for Allocating Claim Adjuster through monitoring workload
Inventor: ROH OK RAE
IPC: G06Q10/10
Filed: 2020-08-24
Abstract: The present invention relates to a method for allocating loss adjusters through workload monitoring, which monitors workload for each field systematically classified inside an organization to realize optimized manpower allocation. According to the present invention, a method for allocating loss adjusters through workload monitoring includes a central processing unit communicating with input/output terminals to monitor workload. The method comprises by the central processing unit: a first step of calculating the total working hours of the loss adjusters according to a proportion of work in each field to calculate the working hours for each field; a second step of calculating document-related business hours corresponding to a ratio of document-related business hours among the business hours for each field; a third step of calculating the work hours per document by calculating with the document-related work hours after checking the number of documents for each field, and determining the number of documents per field and the working hours per document as a standard workload; a fourth step of distributing and storing the calculated standard workload in a distributed storage server; and a fifth step of checking increase or decrease in the number of documents per field compared to the standard workload after a predetermined period of time and calculating the changed work hours of the corresponding work when the increase or decrease exists.
Patent KR-20210150245-A (KR)
Inventor: LEE KANG MAN
IPC: A63B67/02
Filed: 2020-08-27
Abstract: The present invention relates to a plate realizing a realistic lie, which comprises: a plate of a square shape in which a golfer stands on an upper side thereof, a frame, and a plurality of height adjustment parts protruding toward the plate disposed on the upper side to adjust the height of the plate from the ground. The plate is formed of a material that is deformed and restored by elasticity and changes the shape thereof according to the height of the plurality of height adjustment parts protruding independently. Each space formed between an upper surface of the plurality of height adjustment parts and a lower surface of the plate further comprises a support block fixed to one point of each of the height adjustment parts and having a degree of freedom in all directions. Accordingly, when the shape of the plate is changed, the load is evenly distributed to each of the height adjustment parts. The present invention is to ultimately provide a golf swing plate capable of realizing a terrain having an inflection point in which the curvature is variable in addition to the terrain having a constant inclination.
Patent KR-20220028378-A (KR)
Inventor: JU EUI JUN
IPC: F01D11/00
Filed: 2020-08-28
Abstract: The present invention provides a sealing assembly and a turbo-machine comprising the same, wherein the sealing assembly for sealing a gap between a first component and a second component comprises: a sealing body disposed between the first component and the second component; and a pressing means installed between the sealing body and the second component, having the length variable in the circumferential direction of the first component, and pressing the sealing body toward the first component. The sealing assembly according to the present invention can more tightly seal a gap between vane carriers adjacent to each other in the axial direction of a turbine casing.
Patent KR-20220028533-A (KR)
Inventor: LEE DAE YONG
IPC: F24C7/08
Filed: 2020-08-28
Abstract: The present invention relates to a knob assembly and a cooking appliance having the same. The knob assembly according to one embodiment of the present invention comprises a light diffusion unit between a knob and a light source unit. A thickness of the light diffusion unit on a straight line connecting the center of the light diffusion unit and a point where a light source is disposed among the light diffusion unit may be thicker than a thickness of the light diffusion unit, on the straight line, passing through a point where the light source is not disposed. Accordingly, a light may be diffused in the outer direction of the light diffusion unit.
Patent KR-20220001407-A (KR)
Title: test device and auto test method for robustness verification of the interface control of electronic devices
Inventor: HER SUNG MIN
IPC: G01R31/3181
Filed: 2020-09-03
Abstract: The present invention provides a verification device for robustness verification of an interface of an electronic device and an automatic verification method thereof. The verification device comprises: a socket which accommodates a connector of an external device connected to a socket of the electronic device; a connection connector accommodated in the socket of the electronic device; and a switching controller for pin junction/switching which controls to switch one between junction and switching of a switch of a switching unit for junction/switching.
Patent KR-20210031831-A (KR)
Title: Body fluid absorbent article
Inventor: MATSUNAGA ATSUSHI
IPC: A61F13/51
Filed: 2020-09-08
Abstract: The present invention relates to a body fluid-absorbing article capable of absorbing a body fluid on a spot basis after surface material exudation. Also, provided is a body fluid-absorbing article which suppresses surface material tear during use. The body fluid-absorbing article is configured by a surface material (1), a fluid absorber (3), and a leakage prevention material (4) being arranged in order from a body fluid exudation side. The surface material (1) has cotton fibers as constituent fibers, and is made of a non-woven fabric in which the cotton fibers are entangled with each other. The non-woven fabric is applied with an emulsion containing lipophilic glyceryl monostearate and polyoxyethylene lauryl ether, an emulsion containing stearic acid amide and hydrogenated tallow oil, or an emulsion containing stearic acid amide and palm oil. Cationized starch may be additionally applied to the non-woven fabric. The amount of application of the emulsion is 0.05 to 1.5 wt% with respect to the weight of the non-woven fabric. The amount of application of the cationized starch is 3 to 5 wt% with respect to the weight of the non-woven fabric. A bulky non-woven fabric (2) with cushioning properties may be inserted between the surface material (1) and the fluid absorber (3). The fluid absorber (3) is made of pulp fiber aggregate. The leakage prevention material (4) is made of a body fluid-impermeable synthetic resin film.
Patent KR-20220033108-A (KR)
Title: Settlement method using QRcode at untact
Inventor: OH CHANG KEUN
IPC: G06Q20/32
Filed: 2020-09-09
Abstract: According to one embodiment of the present invention, a method enables transmission of seller information in a contactless manner by using a QR code and reasonable payment of sales commission, business expenses, and the like to a seller after selling. According to the method for transaction, the seller provides seller information and requests a sales address to a sales settlement brokering system. The sales settlement brokering system provides an exclusive sales address to the seller by using the seller information and sales address. The seller sells and advertises the sales address to a mobile environment, a flyer, a newspaper, and the like and receives a certain part of purchase amount of a purchaser who connects to a sales site using the QR code as commission.
Patent KR-20210079173-A (KR)
Title: Premixing device
Inventor: OINE TAKAHIRO
IPC: F23D14/62
Filed: 2020-09-10
Abstract: An objective is to provide a premixing device having a low-cost simple structure, wherein a downstream end of a gas supply channel (4) is connected to a gas suction part (31) formed in an air supply channel (3) connected to a burner (1), and an air resistance switcher is provided to switch ventilation resistance of a predetermined part (3a), in which air flows, of the air supply channel (3) to a large or small mode. To achieve the objective, the air resistance switcher comprises a flapper (8) which can be rotated to a small resistance position for making smaller the ventilation resistance of the predetermined part (3a) of the air supply channel (3) and a large resistance position for making the same larger. When the flapper (8) is located on the large resistance position, a part of the flapper (8) is made to be opposed closely to a part (31b) of the gas suction part (31) to make larger the suction resistance of fuel gas from the gas suction part (31). Also, on the outside of the predetermined part (3a) of the air supply channel (3) in which the flapper (8) is installed, an electromagnet (9) for suctioning or repulsing a magnetic body (85) mounted on the flapper (8) is installed. Moreover, the flapper (8) is rotated to the small resistance position by the current-carrying excitation of the electromagnet (9), and the flapper (8) is rotated to the large resistance position by the reversed current-carrying excitation of the electromagnet (9).
Patent KR-20220034449-A (KR)
Title: First aid kit for prevention of disaster
Inventor: CHO SANG EUN
IPC: B65D25/10
Filed: 2020-09-11
Abstract: According to the present invention, a first aid kit for disaster prevention comprises: an upper member; a GPS module mounted on one side of the upper member; a lower member of which one side is coupled to the other side of the upper member to have a storage space; a storage unit provided in the storage space inside the lower member; and disaster prevention goods inserted and stored in a groove unit opened upward in the storage unit. The groove unit comprises: a first groove unit in which a disposable container containing saline solution is inserted; and a second groove unit in which a non-disposable container containing concentrated glucose is inserted.
Patent KR-20220036397-A (KR)
Title: High-durability mortar and concrete composition using stiffener pulver
Inventor: LIM DONG HAN
IPC: C04B20/00
Filed: 2020-09-14
Abstract: A high-durability mortar and concrete composition using a reinforcement pulverized material according to one embodiment of the present invention comprises: 7-95 wt% of a binding material; 0-5 wt% of a polymer; 5-30 wt% of a filling material; 30-60 wt% of an aggregate material; and the remaining consisting of an additive material, wherein the additive material comprises 0.1-5 wt% of a reinforcing material for reducing heat hydration of a mortar and a concrete. Therefore, the present invention is capable of reducing shrinkage cracking.
Patent KR-20220039358-A (KR)
Title: Detecting method of contaminated area of the camera image mounted on moving objects
Inventor: HWANG CHANG KOOK
IPC: G06T5/00
Filed: 2020-09-22
Abstract: The present invention relates to a method for detecting contaminated area of a camera image mounted on a moving object, which increases accuracy while simply determining whether foreign substances exist in an image acquired through an infrared sensor. According to an embodiment of the present invention, the method comprises the following steps: acquiring an image through an infrared sensor mounted on a moving object; extracting contour images of horizontal and vertical components from the acquired image; converting an image acquired by extracting outlines of the horizontal and vertical components into an image having a plurality of meshes having n x m pixels; binarizing the image-converted image into black and white according to set values; merging the binarized image in the horizontal direction and the binarized image in the vertical direction; and determining the presence or absence of a foreign substance in the binarized image by detecting a complex region in the merged image. In addition, the method can be implemented in various ways according to embodiments.
Patent KR-20200118388-A (KR)
Title: Condensed cyclic compound and organic light emitting device including the same
Inventor: LEE SEUNG JAE
IPC: C07D409/14
Filed: 2020-09-28
Abstract: The present invention relates to a condensed cyclic compound represented by one of chemical formulas 1B-1 to 1B-4, and to an organic light-emitting device comprising the condensed cyclic compound. The condensed cyclic compound has excellent electrical properties and thermal stability.
Patent KR-20220049303-A (KR)
Inventor: JEONG IN HO
IPC: H04R1/28
Filed: 2020-10-14
Abstract: The present invention relates to a low-frequency enhanced speaker with a plurality of voice coils. The present invention provides a low-frequency reinforced speaker with a plurality of voice coils, comprising: a frame; a yoke which is coupled to a lower part of the frame; a diaphragm which is seated on an upper part of the frame; two or more inner magnets which are attached onto the yoke; an outer magnet which is installed to be separated from each inner magnet by a distance; and two or more voice coils of which an upper end is attached to the diaphragm, and a lower end surrounds each of the inner magnets while being separated from the inner magnets and the outer magnet by a distance.
Patent KR-20220049761-A (KR)
Inventor: SHIN YOON CHEOL
IPC: A61B17/00
Filed: 2020-10-15
Abstract: The present invention relates to an anastomosis device with a bendable metal handle, wherein by comprising a clamp that holds a piece of vein so as not to prevent the blood from escaping and obstructing a field of vision through the piece of vein during anastomosis, and a bendable metal handle connected to the clamp, the present invention has a bendable handle that allows an assistant to hold thereof in a properly bent position and thus being more convenient and safe to anastomize the piece of vein into the coronary artery as the field of vision of an operating surgeon is not blocked.
Patent KR-20220013285-A (KR)
Inventor: AN JEONG WON
IPC: C04B35/565
Filed: 2020-10-16
Abstract: The present invention provides a method for manufacturing a wafer etching shower head, comprising the steps of: a) preparing an ingot with a cylindrical shape; b) cropping the ingot into a basic material in the unit of corresponding length; c) slicing the basic material, cropped in the unit of corresponding length, into a basic material disc to corresponding thickness; d) processing the surface of the basic material disc sliced to corresponding thickness; e) arranging an electrode at a corresponding position on the surface-processed basic material disc, and then forming multiple micro holes by electric discharge machining in which drilling is performed by causing electric discharge between the basic material disc and the electrode; and f) washing the basic material disc on which the multiple micro holes are formed, such that the basic material disc sliced to corresponding thickness is surface-processed so as to have low resistance, the electrode is arranged at a corresponding position on the surface-processed basic material disc and then the multiple micro holes are formed by the electric discharge machining in which drilling is performed by causing electric discharge. The present invention enhances surface roughness with respect to the inner circumferential surface of the micro holes.
Patent KR-20220052090-A (KR)
Inventor: KIM SOON SUN
IPC: A23L7/25
Filed: 2020-10-20
Abstract: The present invention relates to a method for manufacturing fermented vegetable for rice cooking to provide excellent quality and preference and fermented vegetable for rice cooking manufactured thereby. According to the present invention, the method comprises the following steps of: (1) roasting rice buds, adding water to the roasted rice buds, and extracting the mixture to prepare a rice bud extract; (2) drying and pulverizing sprout barley to prepare a sprout barley powder; (3) mixing the extract of rice buds prepared in the step (1), the sprouted barley powder prepared in the step (2), and malt and fermenting the mixture to prepare a fermented rice bud mixture; (4) cutting and mixing vegetables including radish, carrot, pumpkin, sweet potato, potato, burdock, beet, and shiitake to prepare a vegetable mixture; and (5) mixing the vegetable mixture prepared in the step (4), the fermented rice bud mixture prepared in the step (3), and lactic acid bacteria and fermenting and drying the mixture.
Patent KR-20210099996-A (KR)
Title: Method of fabricating integrated circuit devices including a vertical field-effect transistor (vfet)
Inventor: JUN HWI CHAN
IPC: H01L21/8234
Filed: 2020-10-21
Abstract: The present invention provides a vertical field-effect transistor (VFET) device with an improved capacitance property and a manufacturing method thereof. The manufacturing method of a vertical field-effect transistor comprises: forming a lower structure including a sacrificial layer on a substrate; forming an upper capping layer on the lower structure; and removing the sacrificial layer to form a cavity between a first vertical field-effect transistor (VFET) and a second vertical field-effect transistor. The lower structure may include: the first vertical field-effect transistor and the second vertical field-effect transistor on the substrate each including a lower source/drain region, a channel region, an upper source/drain region, and a gate structure on a side of the channel region which are sequentially stacked on the substrate; a preliminary isolation structure between the first vertical field-effect transistor and the second vertical field-effect transistor including the sacrificial layer and a gap capping layer sequentially stacked in a vertical direction on the substrate; and a gate liner between both opposing sides of the preliminary isolation structure and the substrate and the preliminary isolation structure.
Patent KR-20220053396-A (KR)
Inventor: JANG WOO SEOK
IPC: G06Q30/02
Filed: 2020-10-22
Abstract: The present invention relates to a system and a method for online clothing seller matching. The method includes: a step in which a clothing seller inputs and registers sale clothing information; a step in which a user inputs a desired clothing type or style information; a step of performing distributed storage of the input information in a distributed storage server; a recommendation step of recommending at least one of clothing sellers registered in response to the input desired clothing type or style information; and a step in which the user performs satisfaction evaluation with respect to the clothing seller recommendation. The system includes: a clothing seller server storing sale clothing information input by a clothing seller; a distributed storage server performing distributed storage of a desired clothing type or style information input by a user; and a matching server recommending at least one of clothing sellers registered in response to the input desired clothing type or style information and storing clothing seller recommendation-related satisfaction information input by the user.