baber/WOPTO huggingface dataset:
Patent KR-20220139724-A (KR)
Title: Gas supply pump having leveling stage flavor type piston
Inventor: LEE SANG DON
IPC: F02M21/02
Filed: 2021-04-08
Abstract: The present invention relates to a horizontally opposed gas supply pump capable of enabling cylinders to be independently driven based on a camshaft driving mechanism, and increasing the discharge flowrate of a pump as well as minimizing an installation space for the pump through a structure in which cylinders are horizontally opposed with respect to a camshaft. In accordance with the present invention, the gas supply pump includes: a camshaft capable of being rotated; a plurality of cam noses provided at regular intervals along an axial direction of the camshaft, and having a shape eccentric from the center of the camshaft; cam rollers arranged in a horizontally opposed shape on both sides of the camshaft in response to the positions in which the cam noses are provided; a drive shaft and a piston provided adjacent to one side of the cam rollers; and a liquefied gas compression device pressurizing and discharging liquefied gas according to a linear reciprocating motion of the piston. When a cam roller provided on one side of the camshaft is moved in a compressing direction of the piston due to the rotation of the camshaft, another cam roller provided on the other side of the camshaft is moved in a decompressing direction of the piston, and the cam rollers are selectively spaced apart from the cam noses, and, when the cam rollers and the cam noses are spaced apart from each other, a rotation driving force of the cam noses is not transmitted to the piston.
Patent KR-20220140376-A (KR)
Inventor: CHOI YOON GAB
IPC: C09J7/24
Filed: 2021-04-09
Abstract: The present invention relates to an edge finishing material for furniture and a construction method using the same. The edge finishing material for the furniture of the present invention comprises: a thematic layer made of polypropylene (P.P); and a sub-thematic layer attached to the lower surface of the thematic layer. The sub-thematic layer is a resin made of P.P. The sub-thematic layer is a surface layer formed on the upper part surface of the thematic layer by UV, coating, or printing. Melting and adhesion are made to a corner of a target object to form an adhesive film. Accordingly, waterproofness and a fixing power may be improved.
Patent KR-20220143187-A (KR)
Inventor: KIM HAN SUK
IPC: G16H30/20
Filed: 2021-04-14
Abstract: The present invention relates to a method for automatically extracting images of emphysema using deep learning and an apparatus therefor, which can obtain accurate information on improvement or aggravation of a condition. According to one embodiment of the present invention, the method for automatically extracting images of emphysema using deep learning may include: a step of acquiring an image group including a plurality of images generated in response to consecutive thoracic volumes; a step of generating first image information, which has extracted images of a lung area from each image, by inputting the image group to a trained first network function; a step of generating second image information, which has detected a predetermined lesion area from each image, by inputting the image group to a trained second network function; and a step of generating a second image including the lesion area based on the first image information and the second image information.
Patent KR-20220143999-A (KR)
Inventor: KO TAE HUN
IPC: A23L5/20
Filed: 2021-04-16
Abstract: The present invention relates to a manufacturing method of balloon flower hydrolysis concentrate, which can reduce processing cost by using dried balloon flower as a raw material, can sufficiently extract an active ingredient of balloon flower by hydrolyzing and extracting the same using alcohol, and can maximize enzymatic reaction by enzymatic treatment after removing starch by cold soaking.
Patent KR-20210058761-A (KR)
Inventor: JEON YOUNG GYOU
IPC: A61B18/14
Filed: 2021-04-19
Abstract: The present invention relates to a handpiece for removing acne using high frequency. The handpiece for removing acne using high frequency according to a first embodiment of the present invention comprises: a case formed to be held and having an accommodation space therein, wherein a plurality of installation holes are formed at the front end of both ends in the longitudinal direction and external power is supplied to the rear end thereof; a needle member coupled to one of the plurality of installation holes formed at the front end of the case and inserted into the skin of the acne area while moving forward with the case; and a needle cover member facing the skin of the acne area while covering the needle member so as to be retractable, and exposing the needle member to the outside while moving by forward movement of the case.
Patent KR-20220145187-A (KR)
Inventor: MUN HYUNG SUK
IPC: B61H9/00
Filed: 2021-04-21
Abstract: The present invention relates to a braking system for continental railroad vehicles, and more particularly to the braking system for continental railroad vehicles in which all of different types of distribution valves used in a standard gauge and a broad gauge are provided, and a brake air pressure is switched to be provided to the distribution valve of a type used in a corresponding gauge among the different types of distribution valves provided in a vehicle by wheel movement in a gauge variable section, thereby capable of automatically supplying braking air pressure suitable for the braking system that is applied differently depending on a gauge without stopping operation of the continental railway vehicle. The braking system for continental railroad vehicles includes first and second distribution valves of different types.
Patent KR-20220043832-A (KR)
Inventor: WU YILIN
IPC: G09G3/20
Filed: 2021-04-22
Abstract: In accordance with various embodiments of the present disclosure, an electronic device is disclosed. The electronic device includes a display including a plurality of pixels, and a processor driving the display. Each of the plurality of pixels includes a plurality of sub pixels. The plurality of sub-pixels include first type pixels comprising first type sub-pixels observed at a first viewing angle, and second type pixels adjacent to the first type pixels, and comprising second type sub-pixels observed at a second viewing angle narrower than the first viewing angle. The processor controls a plurality of groups including at least one of the first type pixels and at least one of the second type pixels in accordance with a gradation value of partial areas of content displayed by the plurality of groups, such that a turn-on ratio of the first and second type pixels in at least a part of the plurality of groups can be different from a turn-on ratio of the other groups. Besides, a coupler and an electronic device including the same in accordance with various embodiments can be provided. Therefore, the present invention is capable of suppressing a screen distortion by uniformizing the physical characteristics of a display pixel structure.
Patent KR-20210133165-A (KR)
Title: Element body, core, and electronic device
IPC: H01F1/24
Filed: 2021-04-27
Abstract: The present invention is to provide an electronic component excellent in DC superimposition characteristics and initial magnetic permeability, a core used for the electronic component, and a molded body constituting the core. To this end, in a predetermined range of view where 10 to 40 magnetic large particles can be observed in the cross-section of the molded body, the molded body has, between the large particles, one or more spacer areas where one or more small particles having a less average particle diameter than the large particles exist.
Patent KR-20220147463-A (KR)
Inventor: LEE YUN SEOK
IPC: B63B32/10
Filed: 2021-04-27
Abstract: The present invention provides a method for controlling a personal mobility by using multi-function pedals installed in front and rear portions thereof. According to one embodiment of the present invention, the method for controlling a personal mobility by using multi-function pedals allows multi-functional pedals, on which feet of a user are located, to be installed in front and rear portions of a personal mobility, determines an acceleration state through the link operation of a connecting part or the detection of a sensor when the multi-functional pedal in the front portion rotates left or right around the central axis of the pedal, and makes a power unit reach the acceleration state. In addition, when the multi-functional pedal in the front portion moves forward in a traveling direction, a braking state is determined, and a braking device is directly operated through a link or a braking signal is generated to make the power unit reach the braking state. The braking system of the personal mobility basically maintains the braking state, and mechanically releases braking or generates a braking release signal to make the power unit reach the braking state, when a user's load is applied to the multi-functional pedal installed in the rear portion. When the user leaves the personal mobility during driving, the multi-functional pedal installed in the rear portion detects the leaving so that the same reaches a basic braking state. This is a means for safely stopping the personal mobility when the personal mobility brakes or the user leaves the personal mobility during driving. Therefore, the method enables the user to control the personal mobility by using the feet without using the hand.
Patent KR-20220151048-A (KR)
Inventor: KIM JUNG SU
IPC: A61B5/11
Filed: 2021-05-04
Abstract: The present invention relates to a smart safety managing system for industries. More specifically, the smart safety managing system for industries according to the present invention uses a wearable device to prevent a safety-related accident from occurring in an industrial field and conduct safety education to a worker, measures biometric signals for preventing the safety-related accident, and provides safety content. The smart safety managing system for industries according to the present invention comprises: a smartwatch arranged as a wearable device to measure biometric signals of the worker, including a heart rate, and generate biometric signal information; smart shoes arranged as a wearable device, sensing the distribution of pressure applied to a lower part of the shoes which the worker wears to generate pressure information, and generating information on the location of the worker; waypoint units arranged as a plurality of communication devices disposed in the field, and wirelessly communicating with the smart shoes to generate information on a point location; an integrated control unit receiving and storing the biometric signal information, the pressure information, the location information, and the information on the point location in real time, calculating a degree of fatigue based on the preset reference, and determining a risk of work continuity; and an education content unit providing content for providing the worker with safety education, wherein the integrated control unit is interlinked to the education content unit to check whether the education is completed.
Patent KR-20220153263-A (KR)
Inventor: KIM JU KYUNG
IPC: B60R21/235
Filed: 2021-05-11
Abstract: The present invention relates to a fixing device of a curtain airbag cushion, which fixates a folded curtain airbag cushion (12) by using a strap (300) with higher strength than a tape through a configuration which connects the folded curtain airbag cushion (12) and an inflator (11) by using an inflator bracket (200) and the strap (300), thereby removing a breaking problem which occurred in a taping fixing structure and a sagging problem of the curtain airbag cushion (12) caused by the breaking problem.
Patent KR-20220153292-A (KR)
Inventor: PARK JUNGHWAN
IPC: G01R31/374
Filed: 2021-05-11
Abstract: The present invention relates to a BMS and a battery system capable of precisely measuring voltage without using a precise resistance element and reducing errors even when operated in a wide temperature range. The present invention generates a correction amount for resistance included in a voltage measurement module using a diagnostic power source configured independently of the battery system and measures the voltage of a circuit included in the battery system by applying the generated correction amount, so voltage can be measured precisely without using a high-precision resistance element. The present invention generates and applies the updated correction amount depending on a changing environment by periodically operating a changeover switch, so the voltage can be accurately measured even when applied to a system in which the environment continuously changes, such as a running electric vehicle.
Patent KR-20220155080-A (KR)
Title: Excimer lamp and light irradiation device having the same
Inventor: YOON JOO YOUNG
IPC: H01J65/04
Filed: 2021-05-14
Abstract: Embodiments of the present invention relate to an excimer lamp and a light irradiation device comprising the same. According to one embodiment of the present invention, provided are the excimer lamp and the light irradiation device comprising the same comprising: an inner-side tube having an inner electrode; an outer-side tube provided on the outside of the inner-side tube; and a filter part provided in the outer-side tube to filter a transmitted light. Therefore, the present invention is capable of having an advantage of improving product safety and reliability.
Patent KR-20220156185-A (KR)
Title: Scaffold assembly and installation method thereof
Inventor: JUNG KU UN
IPC: B63B73/10
Filed: 2021-05-18
Abstract: Provided are a scaffold assembly and an installation method thereof. The scaffold assembly includes: a first jig module having a bar shape; a lower support body mounted on the first jig module to seat an object; a bar-shaped second jig module mounted on one side in a longitudinal direction with the first jig module; and an upper support body mounted on the second jig module to seat the object, wherein the lower support body includes a first lower support body installed in front, and a second support body installed in a direction opposite to the first lower support body, and the upper support body includes a first upper support body installed in front, and a second support body installed in a direction opposite to the second upper support body. Therefore, the present invention is capable of minimizing safety issues during the repetitive installation and dismantlement of a scaffold.
Patent KR-20220158988-A (KR)
Inventor: YU SUN SUK
IPC: A47J31/00
Filed: 2021-05-25
Abstract: Disclosed is a portable extractor. The portable extractor of the present invention comprises: a water container accommodating water and having a water discharge unit for discharging the accommodated water; a main body formed in a cylindrical shape; a rod extending in a lateral direction of the main body; a water adjustment assembly having a dial disposed on one end of the rod; a filter disposed in a lower part of the water adjustment assembly to accommodate coffee bean powder or raw materials of tea and having a pair of filter wings formed on both sides; a dial slot formed in a vertical direction to provide a path such that the dial is joined to be exposed to the outside; a filter holder including a filter wing slot formed in the vertical direction to provide a path such that the pair of the filter wings are joined to be exposed to the outside; and a bottle cup joined into a lower part of the filter holder to accommodate a coffee or tea solution to be filtered by the filter, wherein the main body of the water adjustment assembly includes an external wall and an internal wall for forming a water discharge unit receiving groove such that the water discharge unit of the water container is inserted and fixed thereinto; and a nozzle formed on the center of the main body in the vertical direction to communicate with the water discharge unit of the water container. The pressure of water discharged through the nozzle to the filter can be adjusted by rotation of the dial.
Patent KR-20220159731-A (KR)
Inventor: KIM KIL TAE
IPC: D02G3/36
Filed: 2021-05-26
Abstract: The present invention relates to a pre-filter structure having an improved mesh structure and a manufacturing method thereof, wherein the pre-filter structure prevents unraveling and moving of strands by fixing a mesh through an intersection fusion method that fuses a part where warp and weft threads meet, performs work at a low temperature by using low-melting PET yarn, can reduce energy input and carbon dioxide emission, replaces an existing PET pre-filter mesh by using long fibers with a constant thickness, and can be effectively applied to air conditioners or air purifiers through added functionality.
Patent KR-20220160774-A (KR)
Inventor: KIM YOUNG SEOK
IPC: G06F3/02
Filed: 2021-05-28
Abstract: The present invention relates to a mouse with a button-type qwerty keyboard in which a button-type QWERTY keyboard is attached to a body of the mouse. According to the present invention, a mouse with a button-type qwerty keyboard is a mouse in which a left button, a right button, and a wheel are formed on an upper front portion of the body. The QWERTY keyboard is formed on an upper rear portion of the mouse so that a keyboard function can be performed through the mouse.
Patent KR-20220164364-A (KR)
Title: Method and apparatus for predicting coronary artery diseases from obstructive sleep apnea patients using deep learning model
Inventor: KIM SANG HA
IPC: G16H50/50
Filed: 2021-06-04
Abstract: The present invention relates to a method and device for predicting the risk of coronary artery disease from sleep apnea patients using a deep learning model, and more specifically, to a method and device for predicting the risk of coronary artery disease. The method comprises the steps of: obtaining oxygen saturation and electrocardiogram (ECG) measurement data from sleep apnea patients; predicting the risk of coronary artery disease of patients by using the oxygen saturation and electrocardiogram (ECG) measurement data as input to the deep learning model; and providing information on the risk of coronary artery disease. The method and device for predicting coronary artery disease according to one embodiment of the present invention can more accurately predict the risk of coronary artery disease of a user by selecting only the electrocardiogram and oxygen saturation which can be easily obtained from biosignals continuously monitored during sleep and using the same for deep learning analysis.
Patent KR-20210075960-A (KR)
Title: Protruding feedback based smart tablet
Inventor: KIM JU YOON
IPC: G06F3/01
Filed: 2021-06-17
Abstract: One embodiment of the present invention relates to a protruding type feedback based smart tablet, which includes one or more output units. Provided is the protruding type feedback based smart tablet, which includes an expression area in which the one or more output units are disposed, wherein the output unit includes an expression unit which is formed and arranged to be detected by the user, and is formed to protrude in response to the movement of an input pen when the user inputs to the expression area using the input pen. Accordingly, the user can easily sense output information corresponding to a user input, and user's convenience can be improved.
Patent KR-20220168806-A (KR)
Title: Sensor package and method for manufacturing sensor package
Inventor: KIM SUN JAE
IPC: H01L27/146
Filed: 2021-06-17
Abstract: An embodiment of the present invention provides a sensor package comprising: an image sensor including a body layer having an upper surface and a lower surface opposite to the upper surface, a pixel layer disposed on the upper surface, a microlens array disposed on the pixel layer, a connection terminal disposed on the lower surface, and a through-via extending between the upper surface and the lower surface and electrically connected to the connection terminal; a support structure disposed on the pixel layer, and having an opening in which the microlens array is accommodated; an optical filter disposed on the support structure, and having a first region overlapping the image sensor in a first direction, and a second region extending from the first region in a second direction perpendicular to the first direction; an encapsulant for surrounding a side surface of the image sensor and a side surface of the support structure and covering a portion of a lower surface of the second region; and a connection bump disposed on the connection terminal of the image sensor. In the second direction, a first distance of the lower surface in the second region coming into contact with the encapsulant is greater than a second distance of the lower surface in the second region exposed from the encapsulant. Therefore, the sensor package can increase the reliability.
Patent KR-20220169580-A (KR)
Title: Etching method and apparatus of dental implant fixture
Inventor: YUN JONG HYEOK
IPC: A61C13/00
Filed: 2021-06-21
Abstract: According to an embodiment of the present invention, provided is a method for etching a dental implant fixture. The method includes the steps of: applying a masking solution to at least a portion of the fixture; drying the masking solution, to form a masking film on the at least portion of the fixture; etching the fixture by using an acidic etchant, to form a fine structure on the surface of the fixture; and removing the masking film.
Patent KR-20220170575-A (KR)
Title: Indirect hot line working tool for exchanging shackle and shackle demolition method using thereof
Inventor: CHO HO YOON
IPC: H02G7/00
Filed: 2021-06-23
Abstract: The present invention relates to an indirect hot line working tool for replacing a shackle and a shackle demolition method using the same. The indirect hot line working tool for replacing a shackle comprises: a body unit; a gripping unit which is installed in the body unit to be opened and closed, and grips an object; a control unit which is connected to the gripping unit, and interlocks with external force applied by an operator, to control an opening and closing operation of the gripping unit; and a gripping reinforcing unit which is detachably coupled to the gripping unit, and prevents slipping of the gripping unit and the object.
Patent KR-20230000604-A (KR)
Title: Display device and pixel sensing method thereof
Inventor: UNG PARK
IPC: G09G3/3275
Filed: 2021-06-25
Abstract: The present invention relates to a display device and a pixel sensing method thereof. The display device includes a gate voltage switching unit which supplies a gate voltage to a shift register in a display driving mode and blocks the gate voltage applied to the shift register in a sensing mode. Accordingly, the present invention provides the display device capable of preventing errors in sensing data and the pixel sensing method thereof.