baber/WOPTO huggingface dataset:
Patent KR-20210092889-A (KR)
Title: Waterproof complex sheet and construction method using the same
Inventor: PARK JIN SEONG
IPC: E04B1/66
Filed: 2020-01-17
Abstract: Disclosed are a waterproof composite sheet, a manufacturing method thereof, and a construction method using the same, which improve the structure to realize better waterproof properties. According to an embodiment of the present invention, provided is a waterproof composite sheet comprising: a synthetic polymer layer including a thermoplastic olefinic elastomer (TPO); a first fiber layer formed on one surface of the synthetic polymer layer; a coating layer formed on the first fiber layer; a reinforcing layer formed on the other side of the synthetic polymer layer; a second fiber layer formed on the reinforcing layer; and an adhesive layer formed on the second fiber layer and including a first reinforcing mesh structure in a part or the entire area.
Patent KR-20210093674-A (KR)
Title: Multiline generating laser unit
Inventor: KIM YOUNG HUN
IPC: H01S5/00
Filed: 2020-01-20
Abstract: The present invention relates to a multi-line generating laser device. More specifically, the present invention relates to the multi-line generating laser device comprising: a light source that irradiates a laser beam generated by a point light source; a line generator that generates line light by converting the point light source into the line light at a front end of the light source at a predetermined distance; a first grid body disposed at a front end of the line generator to transmit the line light by diffracting the line light at a predetermined angle; and a second grid body coupled at a front end of the first grid body to transmit the laser beam that has passed through the first grid body by re-diffracting the laser beam at a predetermined angle, wherein the line generator and the laser beam passing through the first and second grid bodies have a line width of 50 to 100 μm to form a fine multi-line. Therefore, the present invention is capable of having an effect of improving a speed of 3D information sensing.
Patent KR-20200093472-A (KR)
Title: Anode and Lithium Secondary Battery Comprising the Same
Inventor: MIN JI WON
IPC: H01M4/1395
Filed: 2020-01-28
Abstract: Disclosed are an anode including a silicon-based active material with improved lifespan performance, a manufacturing method thereof, and a lithium secondary battery including the same. According to the present invention, the anode comprises: a collector; an anode active material layer disposed on at least one surface of the collector and including the silicon-based active material and a conductive material; and a coating layer disposed on a surface of the anode active material layer and in at least a part of the pores of the anode active material layer and including a coating layer polymer forming a chemical bond with silicon (Si) of the silicon-based active material. The content of the coating layer polymer is 0.3-2 parts by weight with respect to 100 parts by weight of the anode active material layer and the coating layer polymer is a mixture of polyacrylic acid and polyvinyl alcohol.
Patent KR-20210099327-A (KR)
Title: Steel for Hydraulic Breaker Rod With High Wear Resistance
Inventor: JUNG JAE HOON
IPC: C22C38/28
Filed: 2020-02-04
Abstract: The present invention relates to a manufacturing method of steel for a hydraulic breaker rod with excellent abrasion resistance, which comprises: 0.3-0.5 wt% of C; more than 1.00 and less than or equal to 1.60 wt% of Si; 0.90-1.20 wt% of Mn; 1.00-1.50 wt% of Cr; 0.20-0.30 wt% of Mo; 0.015-0.050 wt% of Al; 0.0010-0.050 wt% of Ti; 0.010-0.10 wt% of V; 0.010-0.050 wt% of Nb; and the remainder Fe and unavoidable impurities.
Patent KR-20210105192-A (KR)
Title: Coma coating apparatus and method for improvement of coating surface uniformity
Inventor: LEE SEUNG MYON
IPC: B05C11/04
Filed: 2020-02-18
Abstract: The present invention relates to a comma coating apparatus which installs a sealing plate that is airtightly connected to a comma part, a liquid receiving plate, and an injection part between side dams of a comma coating apparatus, so that only a coating liquid is accommodated and there is no air intervention, thereby fundamentally preventing solvent volatilization of the coating liquid, and being able to solve the coating surface non-uniformity by coating lines generated during coating. Accordingly, it is possible to effectively suppress the coating line, which is a chronic coating surface non-uniformity phenomenon that occurs when a material is coated using a comma coater, thereby improving the quality of the overall coating surface.
Patent KR-20210105769-A (KR)
Inventor: KIM SEOK YEONG
IPC: A61C19/04
Filed: 2020-02-19
Abstract: The present invention relates to a device for measuring an interdental contact pressure degree. More specifically, the present invention relates to a device for measuring an interdental contact pressure degree which simply measures an interdental contact pressure degree between a prosthesis and an adjacent tooth, and enables a dental laboratory or a dental clinic to share or exchange the interdental contact pressure degree between the prosthesis and the adjacent tooth through a standardized interdental contact pressure degree, which is a measured standardized numerical value. According to the present invention, generation of trials and errors can be minimized.
Patent KR-20210106273-A (KR)
Inventor: SHIN CHEOLKYU
IPC: H04W72/12
Filed: 2020-02-20
Abstract: The present disclosure relates to a communication technique for converging a 5G communication system to support a higher data rate than a 4G system with IoT technology, and a system thereof. The present disclosure can be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail business, security- and safety-related services, etc.) based on 5G communication technology and IoT-related technology. A method, in a method for processing a control signal in a wireless communication system, includes the steps of: receiving a first control signal transmitted from a base station; processing the received first control signal; and transmitting a second control signal generated based on the processing to the base station.
Patent KR-20210120214-A (KR)
Inventor: KIM DONG SUN
IPC: B01D29/07
Filed: 2020-03-26
Abstract: The present invention relates to a debris filter comprising: a frame assembly including a plurality of divided frames provided along a semi-circular arc trajectory of the same curvature in the width direction (W), arranged adjacent to each other in the longitudinal direction (L), and having opening parts opened on both sides in the flow direction of a fluid as a divided screen unit; and a divided screen provided in each of the opening parts, having a curvature different from those of the divided frames, and having a plurality of screen holes to allow the fluid, from which foreign substances are filtered out, to pass therethrough. Unlike the prior art, since the plurality of divided frames are arranged along a predetermined arch trajectory and the divided screen with a greater curvature than that of the arch trajectory is detachably installed in each opening part of the divided frames, the surface area is increased, through the divided screen, in comparison with the existing filter screen on the same trajectory so that the amount of seawater passing therethrough is increased, thereby decreasing a differential pressure on both sides with respect to the divided screen. In addition, each of the divided screens can be separated from the divided frame, thereby reducing maintenance costs.
Patent KR-20210120720-A (KR)
Inventor: CHOUNG KUN WOO
IPC: B60S1/52
Filed: 2020-03-27
Abstract: A washer liquid spray nozzle apparatus installed on a wiper arm tip according to the present invention comprises: a wiper arm which does reciprocating rotational movement on a pivot axis; a wiper blade installed on a tip of the wiper arm; and a nozzle module which is installed on the tip of the wiper arm and sprays washer liquid. The nozzle module is constituted not to protrude outwards from the wiper arm.
Patent KR-20210121443-A (KR)
Title: Structure for mounting garnish onto panel of vehicle
Inventor: CHANG SIC CHOI
IPC: B60R13/04
Filed: 2020-03-30
Abstract: The present invention relates to a garnish coupling structure for a vehicle. The garnish coupling structure for the vehicle according to one embodiment of the present invention comprises: a garnish having a bracket coupling unit formed thereon; and a bracket in which a coupling plate unit corresponding to the bracket coupling unit is formed. The bracket coupling unit includes a step unit, and the coupling plate unit of the bracket is seated and coupled to the step unit. The coupling surface of the bracket and the garnish is formed on one surface. The present invention is to provide the garnish coupling structure for the vehicle, capable of improving a product quality for a coupling unit of the garnish and the bracket.
Patent KR-20210121743-A (KR)
Title: Plants cultivation apparatus
Inventor: EUNJEONG KIM
IPC: A01G13/00
Filed: 2020-03-31
Abstract: The present invention relates to a plant cultivation apparatus to prevent a cultivation space from being contaminated. According to the present invention, the plant cultivation apparatus comprises: a cabinet forming a cultivation space; a bed disposed in the cultivation space and provided with a water collection unit for storing water; a light assembly disposed on the upper side of the bed and generating light; and a pod mounted on the bed to receive the light and provided with crop seeds and nutrients. The pod includes: a lower medium absorbing the water from the water collection unit; an upper medium having the crop seeds disposed therein; and a water separation membrane disposed between the lower medium and the upper medium and provided with a water passage hole through which the water flowing from the lower medium toward the upper medium passes.
Patent KR-20210121771-A (KR)
Inventor: KO GUG JU
IPC: A01K63/04
Filed: 2020-03-31
Abstract: The present invention relates to an ultraviolet (UV) sterilization device which comprises: a pipe-shaped housing having an inlet formed at one end and having an outlet formed at the other end so that a fluid moves in one direction; a quartz tube arranged in the center of the housing in the longitudinal direction and the vertical direction of the housing to be installed to pass through the housing; a UV lamp disposed inside the quartz tube to emit ultraviolet rays; and a reflector inserted into the housing and totally internally reflecting the ultraviolet rays emitted from the UV lamp so that the fluid introduced into the housing is exposed to the ultraviolet rays. Accordingly, a fluid to be processed is efficiently exposed to ultraviolet rays emitted from the UV lamp, thereby increasing sterilization efficiency.
Patent KR-20210122401-A (KR)
Title: Flexible curcuit board and display apparatus including the same
Inventor: OH MYONG SOO
IPC: H05K3/32
Filed: 2020-03-31
Abstract: An objective of the present invention is to provide a display device with improved reliability by preventing defects in a flexible circuit board from being occurred during bonding of an anisotropic conductive film. The display device comprises: a first substrate pad; a flexible circuit board comprising a second board pad; the main circuit board; a first display pad connected to the other end of the flexible circuit board and overlapping the first substrate pad, respectively; and a second display pad overlapping a second substrate pad. Each of the first substrate pad and the second substrate pad comprises: a pad part; an extension part; a variant part disposed between the pad part and the extension part. The distance between the first pad part and the second extension part, the distance between the first variable part and the second variable part, and the distance between the first extension part and the second pad part are equal to each other.
Patent KR-20210126433-A (KR)
Title: method of distributing digital content, and computer program
Inventor: SEO HYUN CHUL
IPC: G06F21/31
Filed: 2020-04-10
Abstract: Disclosed, in the present specification, is a method for distributing a usage rights certificate of a digital content comprising: a step of receiving, by a first user terminal, an input for selecting one or more contents; a step of determining, by the first user terminal, a validity of the one or more contents by using the usage rights certificate of the one or more contents and the author information of the one or more contents; a step of converting, by the first user terminal, the one or more contents into one usage rights certificate if the validity is true; and a step of uploading, by the first user terminal, the usage rights certificate to a purchase page, and transmitting the usage rights certificate to the second user terminal by requesting from the second user terminal. Therefore, the present invention is capable of preventing the distribution of the usage rights certificate.
Patent KR-20210133025-A (KR)
Title: Impact actuator and automatic eccentricity correction system and method using the same
IPC: B23Q17/22
Filed: 2020-04-28
Abstract: The technology disclosed in the present specification relates to an automatic eccentricity correction system using an impact actuator, capable of correcting the eccentricity of a workpiece by applying an impact to the workpiece when the workpiece is rotating. The automatic eccentricity correction system, which is provided to correct the eccentricity of a workpiece fixed to a vacuum chuck connected to a spindle to rotate together with the vacuum chuck, includes: an impact actuator located on one side of the workpiece to apply an impact to an outer circumference surface of the workpiece when the workpiece is rotating; a displacement measurer located on one side of the workpiece to measure a rotation displacement of the outer circumference surface of the rotating workpiece; a rotation angle measurer measuring a rotation angle of the spindle; an eccentricity calculation part calculating the eccentricity of the workpiece based on the rotation angle and the rotation displacement of the outer circumference surface; an impact force calculation part calculating an impact force of the impact actuator to reduce the eccentricity calculated by the eccentricity calculation part; and an impact actuator driving part driving the impact actuator so as to calculate the impact force calculated by the impact force calculation part.
Patent KR-20210133671-A (KR)
Title: Manhole cover assembly
IPC: E02D29/14
Filed: 2020-04-29
Abstract: Disclosed is a manhole cover assembly. In accordance with one aspect of the present invention, the manhole cover assembly includes: a manhole cover including a cover part, and an outward flange part formed along the outer circumference surface of the bottom of the cover part; a manhole frame including a coaming part, and an inward flange part formed along the inner circumference surface of the bottom of the coaming part to allow the outward flange part to be placed therein; a plurality of coupling members penetrating the outward flange part to be coupled with the inward flange part; and a gasket interposed between the manhole cover and the manhole frame. The gasket includes: a plate-shaped ring part placed on the inward flange part to support the outward flange part; a cylinder part extended upward from the outer end part of the plate-shaped ring part; and a plurality of elastic pieces bent from the top of the cylinder part to be placed on the outward flange part. Therefore, the present invention is capable of preventing stagnant water and corroded bolts.
Patent KR-20210145481-A (KR)
Inventor: BAE YOE SIK
IPC: A23L33/10
Filed: 2020-05-25
Abstract: The present invention relates to a composition for preventing, alleviating or treating inflammasome-mediated inflammatory diseases, comprising a VU0155069 compound or a salt thereof as an active ingredient. According to the present invention, the VU0155069 compound or the salt thereof regulates the activity of caspase, which is an important enzyme of the inflammasome to inhibit the activity of the inflammasome, thereby being able to inhibit the production of IL-1β, an inflammatory cytokine. Therefore, the present invention is expected to be used as a therapeutic agent for inflammasome-mediated inflammatory diseases such as sepsis.
Patent KR-20210148707-A (KR)
Inventor: KIM JUNG SUK
IPC: E01F9/658
Filed: 2020-06-01
Abstract: In accordance with a purpose of the present invention, provided is a bollard bottom cap including: a first bottom cap having a first cut groove formed on a center side to be combined with one part of the outer circumference surface of a bollard, having a first combination piece projected from one side, and having a first combination groove dented on the other side; and a second bottom cap having a second cut groove formed on a center side to be combined with the other part of the outer circumference surface of the bollard, having a second combination groove dented on one side to insert the first combination piece thereinto, and having a second combination piece projected from the other side to be inserted into the first combination groove. In accordance with the present invention, as the bollard bottom cap comprises the first and second bottom caps combined with or separated from each other, there can be an effect of easily installing the bollard bottom cap in a joint part of a floor surface and a bollard. Moreover, one side of the first bottom cap and one side of the second bottom cap are combined through the first combination piece and the second combination groove, and the other side of the first bottom cap and the other side of the second bottom cap are combined through the second combination piece and the first combination groove, and, as a result, there can be an effect of more substantially combining the bollard bottom cap with the outer circumference surface of the bottom of the bollard.
Patent KR-20200080204-A (KR)
Title: Method for Processing Payment based on Application by using Mobile Device
Inventor: KIM JAE HYUNG
IPC: G06Q20/38
Filed: 2020-06-22
Abstract: The present invention relates to a method for processing payment based on an application using a wireless terminal, which is executed through a payment server to communicate with a customer wireless terminal having a program with a fixed payment server access code installed therein and to be linked with a payment request server communicating with a terminal requesting a customer′s payment to protect both a buyer and a shopping mall. According to the present invention, the method performs a procedure comprising the following steps of: receiving payment-related information for requesting payment including a customer′s wireless terminal from a terminal via the payment request server and maintaining the same; providing an authentication number generated corresponding to the payment-related information to the payment request server, wherein the authentication number is provided to the terminal via the payment request server; providing the customer′s wireless terminal with a signal (or information) for operating a program with a fixed payment server access code; authenticating whether the program with the fixed payment server access code is operated in the customer′s wireless terminal to be accessed with the payment server access code included in the program; when access through the payment server access code is authenticated, checking the authentication number received through the program of the access-authenticated customer′s wireless terminal; using at least one authentication number provided to the payment request server to authenticate validity of the authentication number received through the program of the access-authenticated customer′s wireless terminal; and when the validity of the authentication number received through the program of the access-authenticated customer′s wireless terminal is authenticated, checking the payment-related information corresponding to the authentication number to process the payment.
Patent KR-20220001727-A (KR)
Title: Recording Medium
Inventor: HO CHUL KWON
IPC: G06Q30/08
Filed: 2020-06-30
Abstract: According to an embodiment of the present invention, a recording medium, which is capable of confirming rental condition that can generate revenue between a lessor and a tenant and coordinating a detailed agreement on occupancy, is recorded with a program for operation of tenant's terminal device providing shared business interface based on real estate. The recording medium comprises: a function of inputting real estate-based shared business information including rental condition and share information; a function of receiving recommended lessor information matching the shared business information; and a function of outputting an interface for transmitting a request for consultation of the shared business information to a lessor terminal device of a selected lessor according to a user input in response to the recommended lessor information.
Patent KR-20220001871-A (KR)
Title: Method and apparatus for adjusting antenna pattern in non-terrestrial network
Inventor: OH DAE SUB
IPC: H04B7/185
Filed: 2020-06-30
Abstract: The present invention relates to a method for operating a first communication node in a non-terrestrial communication network (NTN), which comprises the steps of: setting antenna patterns for each altitude section of a first communication node; comparing altitude information on the first communication node with the altitude section of the first communication node; forming an antenna pattern set for a section including the altitude of the first communication node; and transmitting a signal to a second communication node using the formed antenna pattern. The antenna patterns for each altitude section include a first antenna pattern and a second antenna pattern having a main-lobe of a beam width wider than a beam width of the first antenna pattern. Accordingly, the performance of a communication network can be improved.
Patent KR-20220004460-A (KR)
Title: Method of matching images for merging the images and data processing device performing the same
Inventor: SUNG CHANG HUN
IPC: G06T7/33
Filed: 2020-07-03
Abstract: A method for merging images comprises the steps of: extracting feature points included in each of a plurality of input images and generating matching information representing the correspondence relation of the feature points included in the different input images; selecting a reference image among the input images based on the matching information; determining effective images by removing noise images from the input images based on the matching information; performing two-dimensional bundle adjustment for generating synchronized images having the effective images aligned with the reference image; and generating a merged image by merging the reference image and the synchronized images. The performance of merging images can be improved by efficient selection of a reference image and two-dimensional bundle adjustment.
Patent KR-20220008054-A (KR)
Title: Integrated platform including new proposal menu or explorer
Inventor: KIM JIN YONG
IPC: G06F16/903
Filed: 2020-07-13
Abstract: Disclosed is an integrated platform that allows a user interface to be displayed when accessing a portal site, displays at least one among the information of individual application, the video information transmitted and received by the individual application, and the scenario information defined by an interchange process of the video in the user interface, and allows a review request menu that receives a suggestion content for at least one among the video and the scenario to be displayed on the user interface. Therefore, the present invention is capable of efficiently performing necessary work for interfacing between heterogeneous systems.