baber/WOPTO huggingface dataset:
Patent KR-20220142735-A (KR)
Inventor: KOH BEYOUNG HYUN
IPC: H01L27/11565
Filed: 2021-04-15
Abstract: A vertical memory device may include: a gate electrode structure formed on a substrate and including gate electrodes spaced apart from each other in a first direction perpendicular to an upper surface of the substrate; a channel extending in the first direction through the gate electrode structure; a blocking pattern formed on upper and lower surfaces of each of the gate electrodes and on an inner wall facing the channel; and a capping pattern formed on an outer wall of a first gate electrode among the gate electrodes. The blocking pattern may also be formed between the capping pattern and the outer wall of the first gate electrode.
Patent KR-20220143419-A (KR)
Inventor: HAN YUN SANG
IPC: H02G7/05
Filed: 2021-04-16
Abstract: Disclosed is the invention about a bypass cable pole laying device. According to the present invention, the bypass cable pole laying device comprises: a wire support unit installed on an electric pole and supporting a messenger wire; a laying unit on which a bypass cable is mounted, wherein the laying unit moves along the messenger wire and passes through the wire support unit; a drum unit on or from which the bypass cable is wound or unwound; a drum unit on which the bypass cable is wound or unwound; and a moving unit for moving the bypass cable mounted on the laying unit.
Patent KR-20220144045-A (KR)
Inventor: KIM EUN KYOUNG
IPC: A62B18/08
Filed: 2021-04-19
Abstract: The present invention relates to a mask guard (100), comprising: a guard main body part (110) including a guard main body (111) which is spaced apart in a widthwise direction and protrudes forward; a first coupling main body (120) which is provided in the upper part of the guard main body part (110) and forms a first coupling gap (130), into which the upper part of a mask main body is inserted, between respective guard main bodies (111); and a second coupling main body (140) which is provided in the lower part of the guard main body part (110) and forms a second coupling gap (150), into which the lower part of the mask main body is inserted, between the respective guard main bodies (111). The guard main body unit (110) further includes a connection main body (113) whose both sides in the widthwise direction are coupled to the guard main body (111). First coupling gaps (130) on both sides in the widthwise direction are formed between the first coupling main body (120) and the guard main body (111) and located inside the respective guard main bodies (111) in the widthwise direction, and second coupling gaps (150) on both sides in the widthwise direction are formed between the second coupling main body (140) and the guard main body (111) and located inside the respective guard main bodies (111) in the widthwise direction.
Patent KR-20220145168-A (KR)
Inventor: SONG KI RYONG
IPC: F21S41/19
Filed: 2021-04-21
Abstract: The present invention relates to a lamp for a vehicle, a vehicle, and a manufacturing method of a lamp for a vehicle, which can improve marketability by minimizing elongation of optical fiber by vibration or assembly of a vehicle even if optical fiber with side light emission is applied. According to the present invention, the lamp for a vehicle comprises: a lamp housing; a light source unit mounted on the lamp housing and emitting light; a bezel unit coupled to the lamp housing; optical fiber connected to the light source unit to emit light emitted from the light source unit, wherein one end thereof is fixed on one side of the bezel unit and the other end thereof is fixed on the other side of the bezel unit; and an assembly unit assembling the other end of the optical fiber on the other side of the bezel unit. The assembly unit includes a bracket member fixed on the bezel unit and an assembly member fixed on the other end of the optical fiber and assembled on the bracket member.
Patent KR-20220145982-A (KR)
Inventor: KIM JOO IL
IPC: G09F9/30
Filed: 2021-04-22
Abstract: A display device with improved reliability may include a display panel, a polarization layer, and a bending protection layer. The display panel may include a first area, a second area, and a bending area. The second area may be spaced apart from the first area in a first direction. The bending area may be located between the first area and the second area. The polarization layer may be disposed in the first area on the display panel. The bending protection layer is disposed on the display panel and may include a pre-bending protection layer, a first post-bending protection layer, and a second post-bending protection layer. The pre-bending protection layer may be spaced apart from the polarization layer in the first direction. The first post-bending protection layer may be disposed between the polarization layer and the pre-bending protection layer. The second post-bending protection layer may be spaced apart from the polarization layer with the pre-bending protection layer interposed therebetween.
Patent KR-20210069603-A (KR)
Title: Online and offline data integration and management, sharing method and system using the binary code
Inventor: KIM NAM HYUN
IPC: G06F9/451
Filed: 2021-04-28
Abstract: The present invention relates to a method and system for integrating, managing, and sharing online and offline data of a user by using a binary code made by the user (specifically, in a large square made of small squares, a binary code that sets blanks of the small squares that are not filled with shades to 0 and spaces filled with shades to be 1). The system comprises: a photographing/scan part; a detection part; a binary code storage and data storage part; and a control part.
Patent KR-20220107890-A (KR)
Inventor: LEE JAE HOON
IPC: A43C7/00
Filed: 2021-04-29
Abstract: A shoelace fastening device according to the present invention comprises: a plate; and a pillar portion that is formed to protrude around the center of the plate and formed by piercing through the plate. The pillar portion is formed as a shoelace passage inside the plate, and is configured such that the shoelace inserted into a bottom hole formed in a lower part of the pillar portion passes through the inside of the pillar portion and get out through a through hole formed in an upper part of the pillar portion. Around the plate, provided are various types of shoelace insertion holes.
Patent KR-20210152945-A (KR)
Title: IRIS AND PERIOCULAR region BIOMETRIC RECOGNITION
Inventor: DAVID ALAN ACKERMAN
IPC: G06K9/00
Filed: 2021-05-25
Abstract: Disclosed are a method for biometric recognition in iris and periocular regions to provide increased inclusiveness for individuals unable to use an iris method, and an apparatus and system thereof. According to the present invention, the method for biometric recognition in iris and periocular regions comprises the following steps: capturing one or more image frames of at least a part of a user's face; determining an iris image part and a periocular image part from the one or more image frames; performing iris encoding on a live iris image part to generate an iris template; performing periocular encoding on a live periocular image part to generate a periocular template; generating an iris matching result by performing iris matching on the iris template; generating a periocular matching result by performing periocular matching on the periocular template; and allowing the user to access an object by using one or more of the iris matching result and the periocular matching result.
Patent KR-20210064178-A (KR)
Title: Industrial property right acquiring system to be going to be sold and method thereof
Inventor: KONG JUN SANG
IPC: G06Q50/18
Filed: 2021-05-27
Abstract: The present invention relates to a system for acquiring industrial property rights to be sold, which can promote a patent market, and a method thereof. According to the present invention, the system comprises: a patent information providing server disclosing information on industrial property rights including registered patent rights and utility model rights of individuals or corporations; a right holder's terminal providing a patent or utility model to be sold; a buyer terminal purchasing the industrial property rights after contract, transfer of rights, and payment between a seller and a buyer who are the right holder of a patent or utility model through technology transaction; a technology transaction server connecting to the patent information providing server to search for patents or utility models for which annual fees have not been paid after a predetermined month has elapsed from the date of payment of the annuity fees for the patents and utility models, thereby securing a list, identifying the contact information of the right holder's terminal offline for each registered patent or utility model in an offline network, notifying the right holder of non-payment of the annual fee for patents and utility models for which the annual fee is not paid, which is not necessary for business by the right holder, to the right holder's terminal for technology transaction so that the right holder can pay the annual fee, paying the annual fee of the industrial property right in advance when right holder wants to sell a patent or utility model that is not necessary for business, uploading the patent/utility model to be sold from the right holder's terminal to notify a selling price, and trading technology of the industrial property rights through a technology transaction contract and transfer of rights between the seller and the buyer; and a payment proxy server paying the annual fees and/or negligence fees for the patents and utility models of right holders requested from the right holders terminals according to a request of the technology transaction server.
Patent KR-20220164239-A (KR)
Title: mobile 3D scanner
Inventor: CHOI HYEONG BAE
IPC: G01B11/24
Filed: 2021-06-04
Abstract: The present invention relates to a three-dimensional scanner utilizing a mobile phone function and, more specifically, to a three-dimensional scanner, which can be fixed on a mobile phone by a connector, allow the mobile phone to recognize a laser beam via a USB interface, and measure a distance using the laser beam, thereby solving the problem of difficulty in portability, which arises when requiring equipment with various functions. The three-dimensional scanner of the present invention comprises: a connector which is formed with a rounded end made of a flexible material to be fixed on a mobile phone; a USB interface which is connected to the mobile phone via USB so that the mobile phone can recognize a laser beam; and the laser which uses a light source to enable distance measurement. Therefore, the three-dimensional scanner can be fixed on a mobile phone by a connector, allow the mobile phone to recognize a laser beam via a USB interface, and measure a distance using the laser beam, thereby solving the problem of difficulty in portability, which arises when requiring equipment with various functions.
Patent KR-20220165064-A (KR)
Title: Manufacturing method of water-dispersible resin binder for cork pigment coating and manufacturing method of color coated cork elastic floor material using the same
Inventor: LEE JUNG MIN
IPC: C09D17/00
Filed: 2021-06-07
Abstract: The present invention provides a method of manufacturing a water-dispersible resin binder for cork pigment coating by mixing an ethylene acrylic acid copolymer resin with water and a basic aqueous solution, and manufacturing a color-coated cork resilient floor material by using the same so that it is possible to solve existing problems that granules stick together due to the viscosity of the resin. In addition, through the present invention, a coating process becomes sophisticated so that the products with flooring of various colors can be obtained, thereby developing flooring construction businesses.
Patent KR-20220165524-A (KR)
Title: Drive load simulating apparatus
Inventor: KIM JI SUK
IPC: G01M15/02
Filed: 2021-06-08
Abstract: Provided in an embodiment is a drive load test device, which may comprise: a load transfer part which drives along a driveshaft in a translational manner; a first link which is connected to the load transfer part to be rotatable around a first rotational shaft perpendicular to the driveshaft; a cam link which has one side connected to the first link to be rotatable via a second rotational shaft parallel to the first rotational shaft, and the other side having a cam with a circular contour; a first fixing part which supports the cam link to be rotatable around a first fixed shaft spaced parallel to the second rotational shaft in the length direction of the cam link; an elastic support part which has one side having a cam follower connected to the cam of the cam link to be in contact with the cam and to be rotatable, and the other side having a load spring providing elasticity in a perpendicular direction to the driveshaft and the first rotational shaft; and a second fixing part which fixedly supports an end of the protruding load spring of the elastic support part. Therefore, the drive load test device can simulate the driving characteristics of a linear actuator through the link, the spring, and the cam connection structure.
Patent KR-20220165587-A (KR)
Title: Apparatus for assisting driving and method for assisting driving
Inventor: TAE HAN KIM
IPC: B60W30/08
Filed: 2021-06-08
Abstract: An objective of the present invention is to provide an apparatus for assisting a vehicle in driving and a method thereof, which can prevent a rear collision of a vehicle or reduce an impact by a rear collision. The apparatus for assisting a vehicle in driving comprises: a camera installed on the vehicle to have a rear view of the vehicle and acquire image data; and a controller processing the image data. The controller can identify a rear object disturbing driving of the vehicle based on processing the image data, control at least one between a display device and an audio device of the vehicle to output a message inducing a lane change of the vehicle based on that a collision prediction time remaining until a collision between the vehicle and the rear object is shorter than or equal to a first reference time, and control a steering device of the vehicle to apply first torque for performing a lane change of the vehicle based on that the collision prediction time is shorter than or equal to a second reference time shorter than the first reference time.
Patent KR-20230000876-A (KR)
Title: Multipurpose safety scissors for children/blindness
Inventor: KO EUN HA
IPC: B26B13/12
Filed: 2021-06-26
Abstract: The present invention provides multipurpose safety scissors for children and visually impaired people. The multipurpose safety scissors comprise: a safety cap (1) that prevents a user from being injured by scissor blades; scissor blades (2) that can cut objects; a motion/heat detection sensor (3) that is attached to vertices of the scissor blades (2) and sounds an alarm when user's movement or heat is detected; a ruler (4) that is attached to an end surface of the scissor blades (2); and handles (5) that are made of silicon and positioned at upper parts of the scissor blades (2). When inexperienced users like children or the visually impaired people are at risk of injuring themselves while using the scissors, the sensors activate an alarm signal to alert the user of the danger, thereby reducing safety accidents. Additionally, the presence of the safety cap on the handles adds an extra layer of protection. In addition, the scissors provide convenience in use for primary users, and enhance usability for the primary users with various additional features. In particular, the present invention prioritizes user safety and convenience of the users, resulting in safer and more convenient scissor usage.
Patent KR-20230003814-A (KR)
Inventor: KIM TAE KYOU
IPC: A61C17/14
Filed: 2021-06-30
Abstract: The present invention relates to an air suction barrel integrated mouth prop which comprises an upper support unit supporting upper molars, a lower support unit supporting lower molars, and a connecting unit connecting the upper support unit and the lower support unit. In particular, a mounting hole is formed in the connecting unit, and a connecting ring provided in an air suction barrel is detachably inserted into the mounting hole so that there is an effect of reducing the inconvenience that a doctor or nurse separately grips a mouse prop or an air suction barrel to secure a treatment space in a narrow space in a patient's oral cavity.
Patent KR-20230003887-A (KR)
Title: Multi angle paper cutting mat
Inventor: PARK BYEONG HEON
IPC: B26D1/12
Filed: 2021-06-30
Abstract: The present invention relates to a multi-angle manual special paper cutting machine capable of cutting special paper for model making at various angles and at right angles without being disturbed. According to the present invention, a blade is attached to a drive shaft capable of cutting at various angles, and the blade is a 30 degree blade attached to the drive shaft in a vertical direction. There is a handle that can manually hold the drive shaft and an axis (movable shaft) that can control the movable range of the drive shaft.
Patent KR-20220003982-A (KR)
Title: Electric motor having rotor assembly with segmented permanent magnet
Inventor: MOHAMMAD ISLAM
IPC: H01F1/055
Filed: 2021-07-01
Abstract: A permanent magnet motor is disclosed. The permanent magnet motor comprises a rotor assembly configured to be rotatable relative to a stator, wherein the rotor assembly defines magnet pockets and a segmented permanent magnet arranged in each magnet pocket, and the segmented permanent magnet includes a plurality of magnet segments. One or more magnet segments of the segmented permanent magnet have a magnetic material different from those of another magnet segments of the segmented permanent magnet. The segmented permanent magnet is segmented in a circumferential direction. The one or more magnet segments of the segmented permanent magnet comprise a magnetic material having higher coercivity, or operable at a higher temperature, than another magnet segments of the segmented permanent magnet. The one or more magnet segments of the segmented permanent magnet comprise a samarium cobalt (Sm-Co) magnet or a neodymium iron boron (Nd-Fe-B) magnet. According to the present invention, some embodiments of the rotor assembly may improve demagnetization performance, lower manufacturing costs, and reduce a torque ripple of the motor.
Patent KR-20230007854-A (KR)
Title: Vehicle Cluster Test Device
Inventor: KIM JOO HYUNG
IPC: G06Q50/10
Filed: 2021-07-06
Abstract: A vehicle cluster test apparatus according to an embodiment of the present invention includes: a driving input module into which a real vehicle driving model of a vehicle is input; a signal calculation module outputting signal values of electronic components modeled in the vehicle according to the driving model input from the driving input module; and a vehicle cluster test module for determining whether a vehicle cluster operates normally when an output signal value is input to the vehicle cluster. An objective of the present invention is to provide a test apparatus and a test method for testing a normal operation of a vehicle cluster through signals from a driving model in an area that is difficult to implement in a real vehicle.
Patent KR-20230010961-A (KR)
Title: Optimal voltage control device and method of distributed power supply
Inventor: KIM JUNE HO
IPC: H02J3/38
Filed: 2021-07-13
Abstract: According to an embodiment of the present invention, provided is an apparatus for controlling an optimal voltage of distributed power. The apparatus for controlling an optimal voltage of distributed power, which can maximize a voltage control effect, includes: a communication unit which receives connection point voltage values from control devices installed in a distribution line (D/L); a data processing unit which aligns the connection point voltage values according to order in which the control devices are disposed on the D/L to generate a voltage profile; a first processing unit which processes an occurrence of an abnormal state when at least one connection point voltage value of the connection point voltage values deviates from a pre-set range of a connection point reference voltage; a second processing unit which searches for a lowest connection point voltage value in the voltage profile when the abnormal state occurs and selects a control device subordinated more than the lowest connection point voltage value as a target to be controlled; and a third processing unit which calculates the amount of control of the control device selected as the target to be controlled and then transmits the calculated amount of control through the communication unit.
Patent KR-20220011602-A (KR)
Title: SiC crystalline substrates with an optimal orientation of lattice planes for fissure reduction and method of producing same
Inventor: VOGEL MICHAEL
IPC: H01L21/02
Filed: 2021-07-21
Abstract: The present invention relates to a single crystal 4H-SiC substrate having a specific orientation of crystal structure set to reduce or even eliminate the occurrence of cracks or fissures during machining, and a manufacturing method thereof. The characteristics of the single crystal 4H-SiC substrate having a longitudinal axis and a lateral surface parallel to and at least partially curved to the longitudinal axis are that the crystal structure of the 4H-SiC substrate is oriented with respect to the longitudinal axis and that at each position on a lateral surface of a semi-finished product, the structure is oriented so that there are line segments intersecting by at least a predetermined minimum number of parallel cracking planes of the form {1010} per unit length wherein the line segment is defined by a plane tangent to the lateral surface at the position.
Patent KR-20230015672-A (KR)
Title: Debris shielding membrane and manufacturing method of the same
Inventor: KIM KYOUNG SOO
IPC: H05G2/00
Filed: 2021-07-23
Abstract: The present invention relates to a debris shielding membrane used in a light source generating extreme ultraviolet light and a manufacturing method thereof. The present invention provides a method for manufacturing a debris shielding membrane, which comprises the steps of: a) forming an ion implantation mask layer on a first side of a substrate; b) patterning the ion implantation mask layer to form an ion implantation mask pattern layer with mesh-shaped openings; c) performing an ion implantation process using the ion implantation mask pattern layer as a mask to form a mesh-shaped etching stop region on the first side of the substrate; d) removing the ion implantation mask pattern layer; e) forming a debris shielding membrane layer on the first side of the substrate where the etching stop region is formed; f) forming an etching mask layer on a second side of the substrate opposite to the first side thereof; g) patterning the etching mask layer to form an etching mask pattern layer with an open window region; and h) etching the substrate using the etching mask pattern layer as an etching mask until the debris shielding membrane layer is exposed so that the debris shielding membrane layer supported by the etching stop region is exposed. The method for manufacturing the debris shielding membrane according to the present invention can secure strength while maintaining high permeability to increase the lifespan. Therefore, the unavailability time of exposure equipment can be reduced by replacing the method for manufacturing the debris shielding member.