baber/WOPTO huggingface dataset:
Patent KR-20200113659-A (KR)
Inventor: LEE SUN YOUNG
IPC: B01J21/06
Filed: 2019-03-26
Abstract: The present invention relates to a composite material including a porous titania thin film and a method of manufacturing the same. The composite material according to the present invention can increase a specific surface area of a titanium dioxide thin film provided in the composite material by performing hydrothermal treatment after formation of a thin film, and improve scratch resistance and photocatalytic activity, and thus can be favorably used in various fields using titanium dioxide as a photocatalyst. The composite material comprises: a substrate; and the titanium dioxide thin film formed on one or both sides of the substrate.
Patent KR-20200114711-A (KR)
Title: Actuator for electric parking brake
Inventor: LIM WOOCHUL
IPC: F16D65/18
Filed: 2019-03-29
Abstract: An actuator of an electronic parking brake is disclosed. According to an embodiment of the present invention, provided is the actuator of an electronic parking brake, including: a driving unit for generating rotational force; a first gear unit for transmitting the rotational force of the driving unit; a second gear unit including a rotary shaft that rotates by receiving rotational force from the first gear unit; and a rotary shaft control unit that is disposed at one side of the second gear unit on the rotary shaft to provide rotational freedom to the rotary shaft during braking, and prevents reverse rotation of the second gear unit by reverse rotation torque by fixing the rotary shaft when braking is completed.
Patent KR-20200116628-A (KR)
Title: Electric child lock door latch
Inventor: HAN SUNG HEE
IPC: E05B81/06
Filed: 2019-04-02
Abstract: An electric child lock door latch is disclosed. According to one aspect of the present invention, an electric child lock door latch can be provided. The electric child lock door latch comprises: a base plate mounted inside a door of a vehicle and having first and second central shafts formed therein; a drive motor mounted on the inside of the base plate to generate power and having a worm gear formed at an end thereof; a rotating member having a gear disposed to engage with the worm gear, having a through hole formed in one side thereof, and having a central portion inserted into the first central shaft and rotated around the first central shaft by rotation of the worm gear; an intermediate link having a second locking protrusion protruding at one end thereof and fitted into the through hole, moved left and right by rotation of the rotating member, and having a first guide groove formed at the other end thereof; a child link having third and fourth locking protrusions positioned on rear portions thereof to be spaced apart from each other at a predetermined distance, and moved together as the third locking protrusion is fitted on the first guide groove and the intermediate link is moved left and right; and an operating lever mounted on the second central shaft to be rotated around the second central shaft, and disposed on a front portion of the child link to rotate the child link. Therefore, the internal structure can be simplified.
Patent KR-20200116662-A (KR)
Inventor: LEE JAE KYOUNG
IPC: A61F9/00
Filed: 2019-04-02
Abstract: The present invention relates to a lens wear assembly, comprising: a lens wear that supports a contact lens such that the contact lens is mounted on or separated from a cornea of an eye; and a casing unit that accommodates the lens wear therein, wherein the lens wear (120) includes: a lens mounting column with a predetermined length; a column support variable cover configured to be elastically deformable while surrounding an upper portion of the lens mounting column, and having a lens mounting groove formed thereon; an eye contact unit configured to be spaced apart from the outside of the column support variable cover, and interposed between upper and lower eyelids surrounding the cornea to support the upper eyelid to remain open; a column support frame coupled with a lower portion of the eye contact unit, supporting the lens mounting column to be able to move in a vertical direction, and having the column support variable cover fixed and coupled thereto; a gripping unit coupled to the outside of the column support frame, and gripped by a hand of a user to mount a contact lens; and a button fixed and coupled to a lower portion of the lens mounting column, and coupled to a lower portion of the gripping unit to be able to move in a vertical direction such that the contact lens mounted on the lens mounting groove is moved toward the cornea by the lens mounting column pressurizing the column support variable cover.
Patent KR-20200118565-A (KR)
Inventor: KIM JUNG HYUN
IPC: H01S3/11
Filed: 2019-04-08
Abstract: The present invention relates to a laser generating device and, more specifically, to a laser generating device for medical use. The purpose of the present invention is to provide the laser generating device capable of outputting both nanosecond and picosecond laser pulses in a single device using a Q-switch. A laser generating device according to a preferred embodiment of the present invention comprises: a laser gain medium (2); a polarizer (3), a first Q switch (4), a λ/4 wave plate (5) and a first resonator mirror (6) sequentially disposed on a first side of the laser gain medium (2); a second Q switch (7) and a second resonator mirror (8) sequentially arranged on a second side of the laser gain medium (2); and a controller (60) including a first control mode for performing a picosecond laser pulse generation operation and a second control mode for performing a nanosecond laser pulse generation operation. The present invention can control the pulse width and on/off timing of two Q-switches to output the nanosecond and picosecond laser pulses within the single device.
Patent KR-20200122044-A (KR)
Title: Pla mask clip and its manufacturing method
Inventor: LEE KWANG YONG
IPC: B29L31/00
Filed: 2019-04-17
Abstract: The present invention relates to a disposable mask nose support manufacturing method and, more specifically, to disposable mask nose support manufacturing method using a biodegradable poly lactic acid (PLA) material for easy recycling and separate discharge during disposal by manufacturing a nose support used for a mask using a plant-derived PLA material, not harmful to the human body and the environment. The disposable mask nose support manufacturing method comprises the steps of: compounding talc and at least one of PBAT or PBS, PCL, and PBAST in the biodegradable PLA material; manufacturing a pellet by twin-extrusion and cutting a mixed material; single-extruding the pellet to form a nose support; and winding or cutting the formed nose support. The disposable mask nose support using the biodegradable PLA material according to the present invention is properly bent along the nose due to no elasticity, thereby closely adhering without a space, replaces a metal iron core or aluminum by being manufactured using the biodegradable PLA material, thereby preserving the environment and not subjecting to the disposable product regulation, is easy to recycle and separate discharge when discarded, and is not harmful to human body and environment.
Patent KR-20200125086-A (KR)
Title: Method for extract of citrus preicarp and composition for preventing, improving or treating liver injury
Inventor: PARK JAE GYU
IPC: A61K31/352
Filed: 2019-04-26
Abstract: The present invention is the invention of a method for extracting and separating 5-O-dimethylnobiletin from Citrus nippokoreana through the following extraction method: 1) a step of pulverizing Citrus nippokoreana fruits or juice by-products through a pulverizer; 2) a step of extracting the pulverized product by using ethyl acetate or methylene dichloride, which is a polar solvent; 3) a step of removing impurities or coloring substances contained in an extract by using activated carbon; 4) a vacuum drying step of using alkaline water NaOH to remove pesticides remaining in the extract, followed by washing the same with water to remove alkali, and vacuum drying the same to obtain a powder; 5) making a solvent normal-hexane: ethyl acetate in a ratio of 2 : 1, and passing 20 times of a column volume through a short silica gel column to remove nobiletin and sinensetin, and separating a mixture of tangeretin and 5-O-dimethylnobiletin; 6) concentrating the mixture of tangeretin and 5-O-dimethylnobiletin; 7) dissolving the mixture in ethylene dichloride and leaving the same at -20°C for 6 hours to separate the solvent and the mixture (tangeretin is dissolved in the solvent), and 5-O-dimethylnobiletin crystals; and 8) obtaining final crystal 5-O-dimethylnobiletin after removing a residual solvent mixture in vacuum.
Patent KR-20200127322-A (KR)
Inventor: AHN JONGWON
IPC: B65D83/08
Filed: 2019-05-02
Abstract: The present invention relates to a blister packaging container for storing impregnated contents. The blister packaging container includes: a container body having an open upper surface and a receiving part in which the impregnated contents are accommodated; a sealing part sealing the upper surface of the container body and having a recessed receiving part formed in the upper surface, wherein a first cutting line is formed in the receiving part, and a draw-out hole for taking out the impregnated contents is formed by cutting the first cutting line; an inner sealing cover covering the draw-out hole; and an outer sealing cover for sealing the receiving part. According to the present invention, by selectively opening and closing the container, withdrawal and sealing of the impregnated contents are carried out simply.
Patent KR-20200129790-A (KR)
Title: Sunlight reflecting mobile robot for farming and controlling method thereof
Inventor: LIM DONG WON
IPC: A01G7/06
Filed: 2019-05-10
Abstract: The present invention relates to a sunlight reflective plate mobile robot (1) for a fruit tree and a control method (S1) thereof. More specifically, according to the present invention, a rolling angle (α) and a pitch angle (β) of a reflective roof (50) are adjusted in accordance with a solar altitude angle and an azimuth angle changed in a day to increase the amount of sunlight for a fruit, and at the same time, automation of a sunlight reflecting operating process is realized, thereby not requiring an existing process of installing and recovering a reflective film to reduce costs such as labor costs, and protecting an environment by promoting the convenience of use and reducing a waste.
Patent KR-20200131521-A (KR)
Inventor: KANG YI RAN
IPC: A23L3/36
Filed: 2019-05-14
Abstract: The present invention is to provide a method for manufacturing steamed rice cake through with modern people suffering from adult diseases can eat rice cake without burden. For the same, the method for manufacturing steamed rice cake according to the present specification comprises the following steps: preparing a salt-added rice powder, a honeydew powder, and water; sieving a rice powder and seating the same in an inner space of a bowl prepared in advance; putting water with a predetermined quantity into the bowl containing the rice powder, followed by kneading the same to form in single dough; sieving the dough and placing the dough into the bowl in a form of powder; adding the honeydew powder to the bowl containing the dough and mixing the same with the dough; placing the dough inside a steaming means formed in a shape of a cylinder or hexahedron whose top is selectively opened and closed, and steaming the dough by placing the steaming means on a heating means; when reaching the preset steaming time, opening an upper part of the steaming means, and stabbing the dough with a stick to check the degree of cooking of the dough, and when the dough is cooked, releasing the steaming means from the heating means, and taking out steamed rice cake from the steaming means; and quickly cooling steamed rice cake taken out from the steaming means after plastic packaging the same.
Patent KR-20200131587-A (KR)
Inventor: LEE HYOUNG JOON
IPC: G05G5/05
Filed: 2019-05-14
Abstract: Provided is a tactile sensation transmission glove capable of providing tactile sensation, stimuli, reaction force to each of fingers individually when holding or touching a virtual object in a virtual reality image. The tactile sensation transmission glove comprises: a finger tactile sensation part that provides the tactile sensation of air pressure to a finger part; a fingertip stimulation part that provides stimuli; a reaction force providing part that restricts finger bending by a wire; a fingertip position measurement part; an integrated tracker installed on the back of a hand; a pump installed on a wrist part; a PCB; and a battery.
Patent KR-20200132237-A (KR)
Inventor: KIM IN SUB
IPC: C09J11/04
Filed: 2019-05-16
Abstract: The present invention relates to a heat radiation adhesive for an electronic device and to a heat radiation tape comprising the same. The overall hierarchical structure can be simplified to greatly reduce the thickness in the heat dissipation tape for an electronic device, and the heat dissipation performance can be significantly improved by removing a polymer adhesive layer caused by the heat transfer interruption in a heat transfer path from a heat source of the electronic device to a copper sheet.
Patent KR-20190067132-A (KR)
Title: Transfer and Approval system of knowledge contents which conducts transfer and Approval system of knowledge contents needed to users, and performing method of the same
Inventor: JUNG SUNG YONG
IPC: G06Q50/10
Filed: 2019-05-20
Abstract: According to the present invention, a delivery and payment system of knowledge content performing delivery and payment of knowledge content that a user (40) wants in a knowledge sharing server platform (10) connected to a network environment (20) or a wireless environment (30) comprises: a platform manufacturing tool (11) which manufactures all knowledge content registered on the knowledge sharing server platform (10); a big data analyzing system (12) which comprehensively analyzes usage traces of the user (40) for the delivery and payment system of the knowledge content and provides the user (40) with feedback learning; a provider matching system (13) which matches a provider (60) and the user (40) online or offline for learning the knowledge content; a provider specifying system (14) which allows to learn the knowledge content by a provider (60) specification by the user (40); an artificial intelligence system (15) which provides the user (40) with preemptive feedback learning for predicted questions when learning the knowledge content; and an payment system (16) which uses cyber money when trading all tangible/intangible products distributed on the knowledge sharing server platform (10), in which the knowledge content that the user wants is delivered by a selection of the user (40) for one learning means among a plurality of learning means and a payment is processed between the user (40) and a headquarter (50), the headquarter (50) and the provider (60), or the user (40), the headquarter, and the provider (60) by the payment system (16). The present invention has an effect that provides each user with predicted content by specifically analyzing a learning pattern of a user, question types, and content of questions or more through an artificial intelligence.
Patent KR-20200137415-A (KR)
Inventor: YOO HONG
IPC: E06B7/18
Filed: 2019-05-30
Abstract: The present invention relates to a gap preventing device for windows and doors and, more particularly, to a gap preventing device for windows and doors, which can conveniently and effectively close a gap existing between a window and a guide rail of a window frame. The gap preventing device for windows and doors according to the present invention comprises: a main body which is coupled to one side of the window disposed in a moving direction and has a moving groove formed therein in a vertical direction, in a sliding window in which the window moves along the guide rail of the window frame; and a slider which is inserted into the moving groove, is coupled to the main body to be movable in the vertical direction, and blocks a gap between the guide rail of the window frame and the rail groove of the window by vertical movement. An insertion protrusion to be inserted into the rail groove of the window is formed on a rear surface of the main body to protrude. An insertion groove into which the guide rail is inserted is formed in a lower portion of the main body and the insertion protrusion and is opened downward while communicating in a horizontal direction of the moving groove. On an upper portion of the insertion protrusion, a locking protrusion spaced apart from the rear surface of the main body and forming a locking groove therebetween is formed to protrude upward. While the locking protrusion is inserted into the window, one side of the window is inserted and disposed into the locking groove formed between the rear surface of the main body and the locking protrusion.
Patent KR-20200137458-A (KR)
Inventor: KIM WON GYUM
IPC: G01S17/89
Filed: 2019-05-30
Abstract: The present invention relates to a vehicle sensor device and a sensitivity adjustment method thereof. The vehicle sensor device includes: a sensor module that is mounted on a vehicle and transmits a pulse signal to the surroundings of the vehicle; and a control module that adjusts a first threshold for determining the validity of a reflected signal to be received by the sensor module based on the driving environment information of the vehicle and the intensity of the reflected signal currently received by the sensor module so that a decrease in object detection sensitivity of the sensor module caused by the driving environment of the vehicle can be compensated.
Patent KR-20200141778-A (KR)
Inventor: LEE JUN HO
IPC: G01N1/30
Filed: 2019-06-11
Abstract: The present invention relates to a visualization method of an inner structure of a temporal bone, a composition for visualizing the inner structure of the temporal bone, and a method for analyzing a melanocyte distribution or a circulatory system distribution of the inner structure of the temporal bone. By using the visualization method of the inner structure of the temporal bone, a three-dimensional image of the inner structure of the temporal bone, of which an accurate anatomical structure is difficult to be identified since the structure is complex and surrounded by rigid bone, can be composed. Therefore, the structures of a cochlea and a vestibular organ, which are the inner structures of the temporal bone, and a changing pattern of entire cells can be more accurately confirmed, thereby efficiently performing quantitative measurement in an animal experiment.
Patent KR-20200142765-A (KR)
Inventor: CHOI EUNHYE
IPC: H01L29/78
Filed: 2019-06-13
Abstract: The present invention relates to a semiconductor element with improved electrical properties and reliability. More specifically, the present invention relates to a semiconductor element which comprises: an insulating film on a substrate; channel semiconductor patterns vertically spaced apart from each other and stacked on the insulating layer; a gate electrode crossing the channel semiconductor patterns; and source/drain regions respectively disposed on both sides of the gate electrode and connected by the channel semiconductor patterns, wherein the source/drain regions have a concave lower surface, and include air gaps between the insulating layer and the lower surfaces of the source/drain regions.
Patent KR-20210001021-A (KR)
Inventor: YOON JE YONG
IPC: F01N13/00
Filed: 2019-06-26
Abstract: The present invention relates to a post-processing system for exhaust gas, which comprises: a diesel particulate filter (DPF) mounted on an exhaust line where exhaust gas discharged from an engine flows; a diesel oxidation catalyst disposed on an upstream side of the DPF; and a separation unit provided to be separable from the exhaust line between the engine and the DOC and having a storage space storing one or more auxiliary catalysts to be separable.
Patent KR-20200006945-A (KR)
Inventor: KIM CHOONG NYUN PAUL
IPC: C23C4/18
Filed: 2019-07-11
Abstract: Provided are a golf club and a manufacturing method thereof, wherein the golf club, by coating an iron-based amorphous alloy powder on the surface of a base surface of a club face formed on one surface of a club head, can improve repulsive force, durability, and surface hardness of the club face since it is possible to maintain an amorphous structure even after coating. The golf club is the golf club comprising a shaft connected to the club head, wherein the club head comprises the club face formed on one surface and the club face comprises a base substrate and a coating layer comprising an iron-based amorphous alloy provided on the surface of the base substrate.
Patent KR-20200010060-A (KR)
Title: Apparatus for LED fishing gathering lamp
Inventor: OH JEONG KYUNG
IPC: A01K79/00
Filed: 2019-07-12
Abstract: The present invention relates to a fish-luring lamp which comprises: an upper plate; a lower plate; lighting units; and an upper fixing unit, wherein the fish-luring lamp further comprises a lower fixing unit. Through the lower fixing unit, a lower end portion can be stably fixed together with an upper end portion even when a ship shakes to prevent a lower end portion as well as an upper end portion of the fish-luring lamp from moving. Moreover, movement of the lower end portion together with the upper end portion is prevented so that lighting to lure fish can be stably illuminated to a sea level side and it is possible to prevent collision of fish-luring lamps adjacent to each other and damage caused by the collision. A waterproof function of a control panel for controlling lighting units and lighting states of the lighting units is further improved so that dead bodies of insects such as fire moths that have been lured by the lighting can be easily discharged downward, and heat generated from each lighting unit can be quickly and forcibly discharged, and thus, heat dissipation efficiency per unit time can be maximized.
Patent KR-20210009600-A (KR)
Inventor: KANG HYUN
IPC: H01L21/67
Filed: 2019-07-17
Abstract: The present invention relates to a substrate processing apparatus and, more specifically, to a substrate processing apparatus for performing substrate processing such as deposition and etching on a substrate. The substrate processing apparatus includes a process chamber (10) for forming a processing space (S) for substrate processing, a substrate support portion (20) installed in the process chamber (10) to support the substrate (1), and a showerhead assembly which is installed on an upper portion of the substrate support portion (20) and sprays gas for performing the process. The shower head assembly includes: a top plate (100) installed on the upper end of the process chamber (10), and having a first through hole (110) formed on a center side; an injection plate (200) which is installed on a lower portion of the top plate (100), and having a plurality of spray holes for spraying the process gas into the processing space (S); and a central support portion (300) for supporting the spray plate (200) by passing through the first through hole (110) in a state of being supported by the top plate (100) to be combined with the spray plate (200). The central support portion (300) includes a fastening portion (310) which passes through the first through hole (110) to be coupled to the spray plate (200), and an elastic member (320) installed between a support surface of the top plate (100) and the fastening portion (310).