baber/WOPTO huggingface dataset:
Patent KR-20220138267-A (KR)
Title: Vehicle sliding door clutch structure
Inventor: NAMGUNG JUNG BAE
IPC: F16D11/10
Filed: 2021-04-05
Abstract: In accordance with the present invention, provided is a clutch structure for a van sliding door. The clutch structure includes: a driving clutch (72) connected to a motor shaft of the driving motor (20); a driven clutch (74) connected to a chain (60) for enabling the sliding of a sliding door (2) of a van through a power transmission unit (50), a rotation gear unit (40), and a sprocket (159); and a clutch control unit (80) coupling the driving clutch (72) with the driven clutch (74) to cause the driving clutch (72) and the driven clutch (74) to be rotated together when the motor shaft of the diving motor (20) is rotated, or decoupling the driving clutch (72) and the driven clutch (74). In accordance with effects of the present invention, a clutch coupling control shaft is manually turned to push a part of a clutch coupling support panel through a clutch coupling control pusher to decouple the driving clutch and the driven clutch or a force, which pushes a motor mounting panel unit of the clutch coupling support panel through the clutch coupling pusher, is released to decouple the driving clutch and the driven clutch. Therefore, as the driving clutch and the driven clutch can be manually decoupled or coupled, the sliding door of the van can be manually opened or closed whenever the sliding door of the van needs to be manually opened or closed.
Patent KR-20220138981-A (KR)
Inventor: KIM SUNGTAEK
IPC: H04W4/08
Filed: 2021-04-07
Abstract: An electronic device of providing a personalized group service and a control method thereof are disclosed. The electronic device according to one embodiment of the present document includes a touch screen display, a communication module, and at least one processor. The at least one processor is configured to detect at least one external electronic device located around the electronic device through the communication module, receive a request for creating a group including the at least one external electronic device and the electronic device, determine whether the detected number of times of communication between the at least one external electronic device and the electronic device is equal to or greater than a predetermined number of times in response to reception of the request, determine an attribute of the group to which the at least one external electronic device belongs, at least based on a result of the determination, and display an indicator representing the at least one detected external electronic device on the touch screen display according to the determined group attribute. Accordingly, a personalized group service may be provided to a user of the electronic device.
Patent KR-20220140985-A (KR)
Inventor: BAE BYEON JIN
IPC: A47G25/44
Filed: 2021-04-12
Abstract: The present invention relates to an inclination-adjustable hanger comprising: a hanger (100) formed for a user to hang clothes; a gear (110) formed to adjust the height of the hanger (100); a first fixing bar (120) adjusting the inclination of a shoulder part of the hanger (100); and a second fixing bar (130) formed to be unfolded or folded straight along the first fixing bar (120). In accordance with the present invention, the hanger can have an effect of enhancing user convenience by securing spatiality such that a user can freely stretch the hanger outward and inward in an unfolded state. Moreover, in accordance with the present invention, since the hanger can be naturally moved inward and outward in accordance with an intention of the user, the hanger can have effects of reducing inconvenience with a shape change and obtaining a spatial benefit.
Patent KR-20210053269-A (KR)
Title: Weed proof mat having fire extinguishing function
Inventor: BAE KI DON
IPC: A62C2/06
Filed: 2021-04-19
Abstract: The present invention relates to a weed proof mat having a fire extinguishing function. The weed proof mat has a biodegradable effect while an upper coating layer prevents the destruction of the mat by ultraviolet rays and extends the life of the mat for a long time, and has excellent tensile strength by needle punching so that it is installed around seedlings to prevent weed growth. In addition, in the event of a fire or wildfire, the weed proof mat can be used to cover an ignited area to block oxygen so that the fire can be extinguished. The weed proof mat includes a nonflammable coating layer formed by spraying or applying a matrix material mixed with inorganic particles, organic particles and a binder on one surface of a main mat formed by laminating short fibers formed by laminating the fibers of Kenyaf or palm trees. The nonflammable coating layer is made by mixing 20 to 30 wt% of kaolinite, 10 to 15 wt% of water, 15 to 20 wt% of latex, 20 to 30 wt% of graphite, 10 to 15 wt% of vermiculite, and 5 to 10 wt% of acryl and is foamed by high heat.
Patent KR-20220144230-A (KR)
Inventor: LEE CHANG HO
IPC: C09D7/61
Filed: 2021-04-19
Abstract: The present invention is to provide a coating composition for a flame retardant film which has high surface hardness and flame retardant properties at the same time. In order to achieve the above objective, a first aspect of the present invention may provide a coating composition for a flame retardant film comprising a siloxane binder containing a phenyl group, and a phosphorus-based flame retardant.
Patent KR-20220145029-A (KR)
Inventor: KIM SUNHYUNG
IPC: F26B25/06
Filed: 2021-04-21
Abstract: According to one embodiment of the present invention, provided is an automation system for electrode drying conditions for a secondary battery, comprising: a transfer unit transferring a preliminary electrode in which a current collector is coated with an electrode active material slurry; one or more drying units arranged along a transfer direction and drying the preliminary electrode; one or more sensors measuring the electrode temperature of the preliminary electrode in real-time and transmitting information to a system control unit; and a system control unit that receives the information from the sensors and adjusts a drying condition, wherein adjustment of the drying condition is changing of the conditions when the information received from the sensors satisfies the following condition one or condition two. Herein, T1 is the electrode temperature when there is no change in the electrode temperature of the preliminary electrode during solvent evaporation of the electrode active material slurry, T2 is the electrode temperature of the preliminary electrode being dried, T3 is a pre-input value for the temperature at which thermal wrinkles start to occur for each composition of the electrode active material slurry to be applied, α is a rate of increase of the electrode temperature of the preliminary electrode, and β is an increasing acceleration of the electrode temperature of the preliminary electrode. The automation system controls the drying process while identifying the possibility of thermal wrinkles in real-time.
Patent KR-20220145471-A (KR)
Inventor: LEE DONG HUI
IPC: C12M1/34
Filed: 2021-04-22
Abstract: The present invention relates to an oxygen scavenger capable of rapidly lowering the concentration of oxygen in an enclosed space and a method for manufacturing the same. In the method for manufacturing an oxygen scavenger according to the present invention, one raw material is selected from sodium hydrogen sulfite (NaHSO_3) or potassium hydrogen sulfite (KHSO_3) in an oxygen-free atmosphere, and water (H_2O) in a molar ratio corresponding to anhydrous to hexahydrate of a starting material selected from hydrogen sulfite salts, carbonates, hydrogen carbonates, and hydroxides is additionally supplied and reacted to obtain an oxygen scavenger function material. Therefore, the present invention can provide a great effect in removing or lowering oxygen at a high speed without the need for expensive and bulky equipment.
Patent KR-20220146942-A (KR)
Title: System and method for turbine blades testing
Inventor: KANG YEONKWAN
IPC: G01M99/00
Filed: 2021-04-26
Abstract: The present invention relates to a system and a method for testing a blade provided to a gas turbine. The system comprises: a sample testing unit performing at least one simulation test with respect to a simulation sample composed of at least one blade sample; and a testing unit performing a high-temperature and high-sped rotation test with respect to the blade composed of the blade sample constituting the simulation sample when the simulation sample passes at least one simulation test performed by the sample testing unit.
Patent KR-20220148430-A (KR)
Inventor: JO SEONGHUN
IPC: G06N20/00
Filed: 2021-04-29
Abstract: The present invention relates to a monitoring system using an IoT platform and artificial intelligence, and in particular to an underground environment monitoring system for analyzing and determining an underground environment by using artificial intelligence, and a method thereof. According to the present invention, the IoT platform including an artificial intelligence model can provide more diverse information to a manager of the underground environment through analysis of abnormal conditions difficult to define. Accordingly, the underground environment monitoring system using an IoT platform and artificial intelligence can inform the manager of an underground facility immediately or in advance of whether there is a natural disaster, such as fire or earthquake, a result of analyzing safety status of a worker on site for management of the underground facility, and whether the facility is deteriorating or abnormal. The underground environment monitoring system using an IoT platform and artificial intelligence comprises an IoT platform, an artificial intelligence intermediary program, an artificial intelligence model, and a control program.
Patent KR-20220112157-A (KR)
Inventor: HWANG KYUNG WOOK
IPC: H01L27/15
Filed: 2021-05-03
Abstract: A light emitting element and a display device including the same are provided. The present light emitting element includes: a plurality of light emitting cells each capable of independently emitting light; a common semiconductor layer in contact with the plurality of light emitting cells; a first electrode in contact with the common semiconductor layer; and a plurality of second electrodes spaced apart from the first electrode and in contact with each of the plurality of light emitting cells.
Patent KR-20220150580-A (KR)
Title: Fire damper for riser pipe checkable from the outside
Inventor: KO UI HWAN
IPC: F16L5/04
Filed: 2021-05-04
Abstract: The present invention relates to a fire damper for a riser pipe checkable from outside and, more specifically, to a fire damper for a riser pipe checkable from outside, which is able to prevent the spread of flames and toxic smoke and the like in case of a fire, and allow a user to conveniently check the opening status of an opening unit from the outside. According to the present invention, the fire damper for a riser pipe checkable from outside, which is to fill a space between floors in a building in case of a fire, and prevent flames and toxic smoke from spreading to other floors, comprises: a hollow body (100) connected to a riser pipe (800); an opening unit (200) vertically installed on a side surface inside the body (100) and horizontally rotatable and opening/closing a passage (110) of the body (100); and a display unit (300) installed on an outer surface of the body (100), linked to the opening unit (200) and displaying the opening status of the opening unit (200).
Patent KR-20220153792-A (KR)
Title: Thermal decomposition reactor, hydrogen production system including the same, and hydrogen production method using the same
Inventor: AHN KOOK YOUNG
IPC: B01J6/00
Filed: 2021-05-12
Abstract: A pyrolysis reactor according to one aspect of the present invention comprises: an inner housing for receiving heated hydrogen to be mixed with fuel followed by pyrolysis of the fuel; and an outer housing surrounding the inner housing, wherein the inner housing is made of a cyclone structure to separate hydrogen and carbon generated by pyrolysis, separation gas is supplied to the outer housing, and a spray hole for injecting the separation gas is formed in the inner housing, and thus, carbon deposition on the inner wall of the inner housing can be prevented by the injection of the separation gas.
Patent KR-20220074694-A (KR)
Inventor: JEON NOO LI
IPC: C12N5/077
Filed: 2021-05-17
Abstract: 본 발명에 따른 세포 배양을 위한 공간을 제공하는 미세 유체 소자는, 상기 세포 배양을 위한 공간 중 적어도 일부 공간에 배치되는 메시 유닛을 포함하며, 상기 메시 유닛은, 3차원 좌표축을 따라 연장되고 내부에 유체 채널을 형성하는 복수의 핀; 및 상기 유체 채널의 내부와 외부를 서로 연통시키도록 상기 복수의 핀 사이에 형성되는 개구부를 구비한다.
Patent KR-20220157180-A (KR)
Title: Positive electrode for rechargeable lithium battery and rechargeable lithium battery including the same
Inventor: HA JAEHWAN
IPC: H01M4/02
Filed: 2021-05-20
Abstract: The present invention relates to a positive electrode for a lithium secondary battery and a lithium secondary battery including the same, wherein the positive electrode for a lithium secondary battery includes: a current collector; a first active material layer disposed on the current collector and including a first active material and a melamine-based compound; and a second active material layer positioned on the first active material layer and including a second active material, the first active material and the second active material are different from each other, and the first active material includes at least one of compounds represented by chemical formulas 1 to 4. The definition of chemical formulas 1 to 4 is the same as written in the specification.
Patent KR-20220161727-A (KR)
Title: Fish bit detector
Inventor: SEO GWANG WON
IPC: A01K87/00
Filed: 2021-05-31
Abstract: Disclosed is a fish-biting detector which has a simple structure and has excellent usability. The fish-biting detector according to an embodiment comprises: a clamp combined to a fishing rod; a bar having one end in the longitudinal direction hinged to the outside of the clamp to be tilted relative to the clamp; and a sensor assembly configured to be detachable from the upper side of the bar. The sensor assembly may include a tilt sensor, a signal generating unit generating an alarm signal, and a control unit configured to generate the alarm signal from the signal generating unit when the tilt sensor is not horizontal.
Patent KR-20210070263-A (KR)
Title: Conditioning polymer inhibits build-up of adsorption film upon, and composition comprising the same
Inventor: SANG HUN SONG
IPC: A61K8/41
Filed: 2021-06-04
Abstract: The present invention relates to a cationic cellulose polymer having a nitrogen content of 2.3 to 3.2 wt% based on the total weight of the polymer and a molecular weight of 30 to 2.9 million, and a composition for hair treatment or fiber treatment comprising the same. The composition for hair or fiber treatment comprising the polymer of the present invention improves freshness by preventing the cumulative adsorption of hair, and significantly increases smoothness, thereby having excellent hair conditioning effect.
Patent KR-20220164643-A (KR)
Title: Removable Arts pareteu
Inventor: KIM MIN JU
IPC: B44D3/08
Filed: 2021-06-05
Abstract: The present invention relates to a detachable art palette. The detachable art palette, according to the present invention, comprises: a palette main body; a palette lid; a detachable paint accommodation part; a paint mixing part; a handle hole; and a metal coupling part. Therefore, the present invention is easy to wash because a paint receptor is separated and washed when washing used paint.
Patent KR-20220039550-A (KR)
Title: Hybrid receiver having fixing bracket for drivers
Inventor: JI YONG JU
IPC: H04R9/02
Filed: 2021-06-11
Abstract: The present invention provides a hybrid receiver having a structure for fixing a driver, wherein an armature driver and a dynamic driver can be arranged efficiently in a housing. The present invention provides a hybrid receiver having a bracket for fixing a driver, which is a hybrid receiver having different kinds of drivers combined therein, comprises: a dynamic driver including a frame, a magnetic circuit, a voice coil vibrated by an interactive electromagnetic force with the magnetic circuit, and a diaphragm vibrated by attaching the voice coil; a balanced armature driver including a housing, a magnetic circuit, a coil, an armature magnetized by the magnetic field of the coil to interact with the magnetic circuit, a rod connected vertically to the armature and a diaphragm vibrated by the rod; and a bracket combined with an upper part of the diaphragm of the dynamic driver and including a sound discharging hole for discharging the sound of the dynamic driver. The bracket includes a balanced armature driver accommodation space on an upper surface, the balanced armature driver has the diaphragm arranged to be parallel to the upper surface of the bracket, and the housing includes a sound discharging hole at an upper side of the housing.
Patent KR-20220128241-A (KR)
Title: Vechicle seat extension device
Inventor: OH YOUNG JIN
IPC: B60N2/30
Filed: 2021-06-21
Abstract: The present invention relates to a vehicle seat extension apparatus, comprising: a seat additionally mounted in a loading space prepared on the rear side in a vehicle; a plate-shaped base fixed on a floor frame of the loading space, and having a large number of fastening holes drilled into the front side and rear side, a second fastening bar fixed by crossing each fastening hole on the front side, and a first fastening bar fixed by crossing each fastening hole on the rear side; a second fastening means mounted on the front lower side of the seat, and detachably fastened with the second fastening bar; and a first fastening means mounted on the rear lower side of the seat and detachably fastened with the first fastening bar. The present invention is able to allow a user to put luggage in the loading space in ordinary times and to accommodate more people by mounting an additional seat if needed.
Patent KR-20220170529-A (KR)
Title: Display Device For High-Speed Driving And Driving Method Therefor
Inventor: KANG JEONG HO
IPC: G09G3/36
Filed: 2021-06-23
Abstract: Disclosed is a display device capable of improving both consumption power characteristics and data charging/discharging characteristics. According to an embodiment of the present specification, the display device comprises: a display panel having a plurality of pixels; a timing controller generating current control information based on a transition degree of image data to be written to the pixels; and a plurality of output buffers to output a target data voltage corresponding to the image data to data output channels connected to the pixels. The output buffers each include: an amplification output part applying a preset rising current or a polling current to an output node connected to one among the data output channels for the output of the target data voltage; and a slew rate adjustment part selectively and additionally applying an additional rising current or an additional polling current to the output node to increase the output slew rate of the target data voltage.
Patent KR-20230001055-A (KR)
Inventor: KIM SEUNG DO
IPC: B01D53/86
Filed: 2021-06-25
Abstract: The present invention relates to a catalyst for decomposition of hydrofluorocarbons, a manufacturing method thereof and a method for decomposition of hydrofluorocarbons, and more particularly, can provide an aluminum catalyst with unique surface properties manufactured through a surfactant addition step and a calcination step, and a method for treating the hydrofluorocarbons using the same.
Patent KR-20220002130-A (KR)
Title: A sensor assembly
Inventor: RAJENDRA PAI
IPC: G01D11/24
Filed: 2021-06-28
Abstract: The present invention relates to a sensor assembly. The sensor assembly includes: a first housing including a cavity in which liquid can flow; a liquid level sensing module installed on the first housing, and formed to sense liquid level-related information when the liquid is flowing into the cavity; and a turbidity sensing module installed on the first housing. The turbidity sensing module includes a light emitting unit and a light receiving unit. The light emitting unit and the light receiving unit is located to be opposed to the outer surface of the first housing so as to allow light emitted from the light emitting unit to be received by the light receiving unit through the cavity of the first housing. In comparison to existing sensors, the sensor assembly provided in accordance with the present invention can have a more compact structure and save more space, and also, can improve installation efficiency and product reliability.
Patent KR-20230006970-A (KR)
Inventor: YOON JONG KYU
IPC: A63B71/00
Filed: 2021-07-05
Abstract: An ankle stretching device according to an embodiment of the present invention includes: a calf fixing part for fixing the calf of a subject; a foot fixing part for fixing the subject's foot; a support part including a main hinge coupled to the foot fixing part so that the foot fixing part can rotate, and supporting the foot fixing part; and an angle adjusting part coupled to the foot fixing part to adjust an angle at which the foot fixing part rotates. The ankle stretching device of the present invention allows a subject to perform rehabilitation treatment more easily by stretching the subject's ankle at an appropriate angle.
Patent KR-20230007661-A (KR)
Title: Method of classifying implant classes for AI learning
Inventor: EOM SANG HO
IPC: A61B5/00
Filed: 2021-07-06
Abstract: According to the present invention, provided is a method of classifying implant classes for AI learning, which has an advantage of determining implant types and characteristics. The method of classifying implant classes for AI learning includes: a structure recognition process of recognizing a coronal part, a middle part, and an apical part of an implant fixture; a pattern analysis process of performing pattern analysis on shapes of the coronal part, the middle part, and the apical part by a machine learning method; and an AI learning data set construction process of constructing an AI learning data set based on the shapes of the coronal part, the middle part, and the apical part.
Patent KR-20230009041-A (KR)
Inventor: DONGHWAN KIM
IPC: C07F9/09
Filed: 2021-07-08
Abstract: The present application relates to a surfactant represented by a chemical Formula 1, wherein the surfactant forms a metal nanostructure by reducing a metal precursor. It is an object of the present invention to provide the surfactant for preparing the metal nanostructure for detecting chemical substances and a preparation method thereof.
Patent KR-20220027751-A (KR)
Title: Machining apparatus
Inventor: MATSUDA SHOGO
IPC: B24B49/12
Filed: 2021-07-20
Abstract: Provided is a processing apparatus capable of instantly generating a three-dimensional image. An imaging unit of the processing apparatus includes: a light field camera; an image recording unit for recording images captured by the light field camera; a two-dimensional image processing unit for generating a two-dimensional multifocal image from an image recorded in the image recording unit; and a three-dimensional image processing unit for generating a three-dimensional image by stacking multifocal images. The light field camera includes a main lens, a micro lens array in which a plurality of micro lenses for condensing light introduced from the main lens are disposed, and an image sensor for capturing light condensed by the micro lens array.
Patent KR-20230014239-A (KR)
Inventor: KIM DAN
IPC: B43K29/04
Filed: 2021-07-21
Abstract: The present invention relates to a writing instrument with a storage device. More specifically, the present invention relates to a figure accompanying the abstract of a writing instrument which is capable of quick note, and comprises a storage device that can store memos having good portability and decorativeness. The present invention guarantees both practicality and portability.