baber/WOPTO huggingface dataset:
Patent KR-20220151509-A (KR)
Inventor: KIM SUNG MIN
IPC: G06F30/20
Filed: 2021-05-06
Abstract: The present invention relates to a fuel exchanger modeling method for analyzing a fuel exchanger failure accident of a heavy water reactor nuclear power plant by performing thermal hydraulic behavior analysis. The fuel exchanger modeling method comprises: a region modeling step of separating and modeling a magazine region among constituent regions of a fuel exchanger including a supply system, a pipe region, a magazine region, and a recovery system; and a fuel bundle modeling step of modeling a plurality of chambers in the magazine region and a fuel bundle in the chamber, normalizing and modeling the fuel bundle by using an output amount of the fuel bundle as a modeling condition.
Patent KR-20210141393-A (KR)
Title: Geographic position point ranking method, ranking model training method and corresponding device
IPC: G06F16/9537
Filed: 2021-05-13
Abstract: Disclosed are a geographic position point ranking method, a ranking model training method, and a corresponding device thereto. The present invention relates to the field of big data technology. More specifically, the geographic position point ranking method comprises: receiving a vertical type geolocation search request from a user; inputting candidate vertical type geographic location data into the user's preference model to obtain a preference score for each candidate geographic location point of the user; setting the user's preference score for each candidate geographic location point as one of ranking characteristics of each candidate geographic location point and inputting the set user's preference score into a ranking model to obtain a ranking score of each candidate geographic location point; and determining a search result to feed back to the user on the basis of the ranking score of each of the candidate location points. Accordingly, since a user's preference factor is integrated into ranking when the user searches for a vertical type geolocation point, a search result satisfies the user's personalization needs.
Patent KR-20220155721-A (KR)
Title: System and method for providing product sales broadcasting
Inventor: JOO GI BBEME
IPC: H04N21/478
Filed: 2021-05-17
Abstract: A system for providing product sales broadcasting is provided. The system includes: a consumer terminal operated by a consumer who wants to purchase a product; a plurality of broadcast providing servers that broadcast product sales; and an intermediary server that collects the product sales broadcasting from each of the plurality of broadcast providing servers and provides the collected product sales broadcasting to the consumer terminal at once. The intermediary server collects information of the consumer from the consumer terminal, selects a recommended product having a high degree of similarity based on the information of the consumer, and provides it to the consumer terminal.
Patent KR-20220157028-A (KR)
Title: Curve cap for hair dryer
Inventor: BANG SEO JIN
IPC: A45D20/12
Filed: 2021-05-20
Abstract: The present invention relates to a curve cap for a hair dryer, which is installed in front of a hair dryer to be coupled to a hot air vent, a passage of hot air, and can easily and evenly create hair curls and save power. The curve cap for a hair dryer is connected and installed through a connection unit in the front of a main body of the hair dryer discharging high-temperature hot air, and induces a discharge direction of hot air to trim the hair curls in a corresponding area. The curve cap is made in a "C" shape with ventilation holes at both ends, respectively, but has an inner diameter large enough to accommodate a hairbrush or comb such that the hairbrush or comb is located inside the curve cap to create the hair curls.
Patent KR-20220157780-A (KR)
Title: Floating type radiation detection apparatus
Inventor: JOUNG SUNG YEOP
IPC: G01T1/167
Filed: 2021-05-21
Abstract: A radiation measuring device according to the present invention includes: a housing accommodating air and balance water for forming buoyancy in an inner space; a sample container located in the inner space and having a measuring space provided so that a water sample may be introduced from the outside or the water sample may be discharged to the outside; and a detection part having at least a part of the measuring space and a scintillation detector for measuring radiation emitted from the water sample located in the measuring space. An objective of the present invention is to provide the measuring device having a simple configuration while minimizing an effect of background radiation while being able to measure radiation of a water sample in real time in the field.
Patent KR-20220160148-A (KR)
Inventor: LIM MI SO
IPC: F17C1/00
Filed: 2021-05-26
Abstract: A high-pressure storage vessel and a manufacturing method thereof are disclosed. The high-pressure storage vessel according to an embodiment of the present invention comprises: a liner having a tubular injection part, a storage space communicating with the outside through the injection part, and a main body connected to a lower part of the injection part; a first boss disposed surrounding the outer circumferential surface of the injection part; and a second boss that includes a hollow body disposed to cover an upper surface of the injection part and an upper surface of the first boss, a first coupling part extending downward from the inside in the radial direction of the hollow body so that an outer circumferential surface thereof is coupled with an inner circumferential surface of the injection part, and a second coupling part extending downward from the outer side in the radial direction of the hollow body so that an inner circumferential surface thereof is coupled with an outer circumferential surface of the first boss. An objective of the present invention is to provide the high-pressure storage container having a structure in which bonding strength between a boss made of metal and a liner made of resin is improved, and the manufacturing method thereof.
Patent KR-20220160856-A (KR)
Inventor: CHUNG YOUNGBAE
IPC: G01R31/28
Filed: 2021-05-28
Abstract: In accordance with an embodiment of the present invention, a memory module attachment/detachment jig device for attaching and detaching a memory module on a memory slot of a mainboard, includes: a base plate having an opening corresponding to the memory slot and mounted on the mainboard; a seating member on which an end of the memory module is seated; a lever, when rotated in one direction, having one side pressing the memory module to insert the memory module into the memory slot; a bracket supporting the lever and the seating member and coupled with the base plate with a cylinder part having one hole opposed to the other side of the lever; a detachable lever having one side interlocked with the seating member and having the other side opposed to the other hole of the cylinder part, while having one area supported by the bracket to have the one side lifted when the other side is pressed; and a pressing piston inserted into the cylinder part to be movable and, when the lever is rotated in the other direction, pressed by the other side of the lever to press the other side of the detachable lever. Therefore, the present invention is capable of easily attaching and detaching various types of memory modules.
Patent KR-20220166936-A (KR)
Title: Method for providing image and electronic devcie supporting the same
Inventor: KIM ILYOUNG
IPC: H04N5/247
Filed: 2021-06-11
Abstract: An electronic device according to various embodiments of the present invention includes a display, a memory, at least one processor, and a camera module including a first camera including a first area, a second camera including a second area, and a controller. The controller may be configured to perform: if the zoom magnification of the camera module corresponds to a specified zoom magnification while the image obtained through the first camera is displayed, obtaining an image corresponding to the second area through the second camera; within the second area, designating a 2-1 area having the same size as the size of the 1-1 area corresponding to the specified zoom factor within the first area; obtaining a value indicating the position of the lens of the second camera through the AF sensor of the second camera; obtaining, from the memory, an offset value for correcting parallax corresponding to a value representing the position of the lens, based on the 2-1 area and the offset value, designating a 2-2 area corresponding to the 1-1 area within the second are; obtaining an image corresponding to the 2-2 area within the image corresponding to the second area; and transferring the image corresponding to the 2-2 area to the at least one processor. The consumption of power and resources can be reduced.
Patent KR-20220168450-A (KR)
Title: System and method for transforming new renewable energy to cryptocurrency
Inventor: MIN JEONG WON
IPC: G06Q50/06
Filed: 2021-06-16
Abstract: An electronic money conversion system of renewable energy and a method thereof are disclosed. According to an aspect of the present invention, the electronic money conversion system of renewable energy comprises: a new renewable energy stabilization system that stores renewable energy generated through a renewable energy generating device in an energy storage device; and an electronic money generating system that operates by receiving power from the energy storage device and converts the renewable energy into electronic money.
Patent KR-20210156793-A (KR)
Inventor: SUN XIAOXIA
IPC: G06K9/38
Filed: 2021-06-18
Abstract: Video object and keypoint location detection techniques are disclosed. The system includes a detection system for generation locations of an object's keypoints along with probabilities associated with the locations, and a stability system for stabilizing keypoint locations of the detected objects. In some aspects, the generated probabilities are two-dimensional array correspond locations within input images, and stability system fits the generated probabilities to a two-dimensional probability distribution function.
Patent KR-20220169655-A (KR)
Title: Austenitic stainless steel and manufacturing nmethod thereof
Inventor: KIM SANGSEOK
IPC: C22C38/00
Filed: 2021-06-21
Abstract: In the present specification, disclosed are austenitic stainless steel having excellent surface roughness and no surface cracks at a bent portion and a manufacturing method thereof. The austenitic stainless steel according to an embodiment of the present invention comprises 0.005 to 0.03 wt% of C, 0.1 to 1 wt% of Si, 0.1 to 2 wt% of Mn, 6 to 12 wt% of Ni, 16 to 20 wt% of Cr, 0.01 to 0.2 wt% of N, 0.25 wt% or less of Nb, and the balance Fe and unavoidable impurities, the average grain size (d) at the center of thickness may be 5 μm or less, and the martensite area fraction measured at the bent portion after a 180-degree bending experiment may be 10% or less.
Patent KR-20220034647-A (KR)
Inventor: LIM JAEMAN
IPC: F16C32/06
Filed: 2021-06-25
Abstract: An air foil thrust bearing of the present invention comprises: a base plate; a bump foil which forms elastic bumps of concave-convex shape and is stacked on the base plate so that one end in a circumferential direction is coupled with the base plate; and a top foil which is stacked to cover the bump foil wherein one end in a circumferential direction is coupled with the base plate. The bump foil forms the elastic bumps in a certain area adjacent to an outer diameter in the radial direction to have a lower height than a height of the elastic bumps of the remaining area to separate an area with highest energy loss by speed of a rotating body and a first damping friction unit when vibrating so as to have high durability.
Patent KR-20230006311-A (KR)
Title: Substrate processing apparatus and temperature control method using heat transfer structure
Inventor: KWON GI CHUNG
IPC: H05B3/14
Filed: 2021-07-02
Abstract: A substrate processing apparatus and temperature control method are provided. A heat transfer control structure is installed between a substrate and a base structure to which a refrigerant is supplied. A change in the pressure of a heat transfer gas is used to block or transfer heat that can be generated between the substrate, an electrostatic chuck and a base structure or between specific structures. Thus, it is possible to easily control the temperature of the substrate during or after a process.
Patent KR-20230007756-A (KR)
Title: Stator Segment Heat Transfer Characteristics Test Device for Electric Machine
Inventor: KANG KYONG HO
IPC: G01N25/18
Filed: 2021-07-06
Abstract: The present invention relates to a stator segment heat transfer characteristic test device for an electric device and, more specifically, to a stator segment heat transfer characteristic test device for an electric device to measure heat transfer characteristics of a coil segment of a generator and a motor having a concentrated winding structure and split cores. An objective of the present invention is to provide a stator segment heat transfer characteristic test device for an electric device, which can easily perform heat transfer performance evaluation at low costs. The stator segment heat transfer characteristic test device for an electric device comprises: a lower cooling plate having a coolant inlet on one side thereof to cool a coil segment mounted on the upper surface thereof, and a coolant outlet on the other side thereof; an upper fixing plate having a plurality of fastening holes for vertical movement on an edge portion thereof to be positioned on an upper portion of the lower cooling plate to assign a load; a load sensor installed between the lower cooling plate and the upper fixing plate to measure a load acting on the coil segment when the upper fixing plate moves downwards by a pressing force; a power supply part formed on one side of the lower cooling plate to supply power to heat the coil segment; and a temperature sensor attached to one side of the outside of the coil segment to measure a temperature value of the coil segment.
Patent KR-20210092165-A (KR)
Title: Camera module
Inventor: AN MYOUNG JIN
IPC: G03B17/02
Filed: 2021-07-14
Abstract: One embodiment of a camera module includes a lens barrel provided with at least one lens; a holder to which the lens barrel is coupled; a printed circuit board coupled to the lower portion of the holder to face the lens; an adhesive part for coupling the holder and the printed circuit board; an opening part for opening a portion of a first space formed by the combination of the printed circuit board and the holder; and a housing coupled to the holder. A second space separated from the first space is formed by combining the holder and the housing. The opening part can communicate the first space and the second space. During an assembly process, it is possible to prevent the focal length between the lens and an image sensor from being out of a design range or from deforming or damaging some parts.
Patent KR-20230012675-A (KR)
Inventor: KIM HYUNG JIN
IPC: C23C16/04
Filed: 2021-07-16
Abstract: The present invention relates to an atomic layer deposition method for semiconductor process chamber components. According to one embodiment of the present invention, the atomic layer deposition method for semiconductor process chamber components comprises: a step in which a shower head is installed in a chamber (an installation step; ST-110); a step of supplying a first precursor (a first precursor supplying step; ST-120); a step of supplying a second precursor (a second precursor supplying step; ST-140); and a purging step of discharging air generated in the second precursor supplying step (a second purging step; ST-150). Therefore, the process from the first precursor supplying step (ST-120) to the second purging step (ST-150) is performed by at least once. Consequently, according to the atomic layer deposition method for semiconductor process chamber components of the present invention, the coating layer is evenly formed from the discharge hole of a shower head to the inside thereof, thereby improving the service life and preventing failures in manufacturing a semiconductor. Furthermore, the coating layer may be formed along with a substrate support assembly.
Patent KR-20230016528-A (KR)
Inventor: PARK HYOUNG JOON
IPC: G10L21/0216
Filed: 2021-07-26
Abstract: A noise control method is disclosed. The noise control method according to the present invention comprises the steps of: receiving a plurality of input sounds from a plurality of terminals; based on at least one of location information of the plurality of terminals and correlation information of the plurality of input sounds, classifying the plurality of input sounds into one or more groups so that input sounds that influence each other by noise belong to the same group; calculating a noise impact coefficient between input sounds belonging to a specific group among the one or more groups, and using the noise impact coefficient to remove noise of the input sounds belonging to the specific group; and transmitting the input sounds from which the noise has been removed to a terminal of the other party of a call. The time required for noise control can be effectively shortened.
Patent KR-20230022375-A (KR)
Inventor: KIM SANG WOO
IPC: H10K59/00
Filed: 2021-08-06
Abstract: Disclosed is a display panel capable of reducing the magnitude of stress occurring in corner areas. According to one embodiment of the present invention, the display panel comprises: a display area including a center area and corner areas arranged at the corners and in which a plurality of pixels are arranged; and a non-display area arranged outside the display area. The corner area includes: a plurality of extension areas individually extending in a direction away from the center area and including at least partially separated from each other; a first adjacent corner area adjacent to the central corner area; and a second adjacent corner area spaced apart from the first adjacent corner area with the center corner area disposed therebetween. The non-display area includes a detour area extending from the first adjacent corner area to the second adjacent corner area to at least partially surround the central corner area.
Patent KR-20230024044-A (KR)
Title: Simple Pitching Implementation Tool
Inventor: KIM SU MI
IPC: A63B69/40
Filed: 2021-08-11
Abstract: The present invention relates to a tool capable of implementing simple pitching, in which a firing spring device (102) and a ball are entered by a pitching tool body, thereby solving a problem of not being easily accessible to the general public due to the high price. According to the present invention, a pitching robot capable of implementing the pitching of famous professional baseball pitchers comprises: a pitching tool body having a firing spring device (102) embedded therein to allow the firing spring device (102) and a ball to be entered and formed in a cylindrical shape so that the ball can stick out; the firing spring device configured in the shape which is formed of a thick spring to push the ball upward for pitching so that the ball is pushed; and a firing switch configured in the form of a switch so that the firing spring device (102) can be operated when the switch is pressed. Accordingly, since the firing spring device (102) and the ball are entered by the pitching tool body, a problem of not being easily accessible to the general public due to the high price is solved, thereby providing an effect of the problem of not being easily accessible to the general public due to the high price.
Patent KR-20230024711-A (KR)
Title: power system using pressed gas and liquid
Inventor: CHOI WON SEOK
IPC: F17C13/04
Filed: 2021-08-12
Abstract: Disclosed is a hybrid hydraulic power system comprising: a pressure vessel having a liquid entrance/exit opening on one side thereof and having a pressurized gas entrance/exit opening on the other side thereof so as to enable liquid and pressurized gas to be accommodated therein together; an actuator capable of adjusting the amount of liquid; a first pressure-regulating valve, which receives, through a first inlet, first pressurized gas discharged from the pressurized gas entrance/exit opening, so as to output the same to an outlet under a predetermined condition; and a first pneumatic motor, which receives the gas outputted from the pressure-regulating valve so as to generate power, and discharges second pressurized gas having a second pressure that is lower than a first pressure. According to the present invention, when air is accumulated in the pressure vessel in order to use the pneumatic motor, pressurized air can be quickly accumulated through adjusting of the amount of liquid by means of the actuator rather than accumulating air by means of a simple air blower.
Patent KR-20230025254-A (KR)
Inventor: CHOI JINGYU
IPC: G06N20/00
Filed: 2021-08-13
Abstract: According to some embodiments of the present disclosure, disclosed is a method for optimizing a logistics system, which is performed by a computing device including at least one processor. The method may include the steps of: obtaining state information of each of a plurality of products; learning a reinforcement learning model based on the state information, action information related to product arrangement, state change information related to product arrangement change, and a reward; and obtaining optimization placement information using the reinforcement learning model.
Patent KR-20230031465-A (KR)
Title: 관절 보호장비
Inventor: HUR WOOK
IPC: A41D13/06
Filed: 2021-08-27
Abstract: 본 발명은 관절 보호장비에 관한 것으로, 경질 소재로 이루어지고 무릎, 팔꿈치에 밀착되게 착용되는 것으로, 관절의 곡률에 적합하게 오목한 요부가 형성된 보호부와, 상기 보호부가 부착되며 피부에 밀착되는 패드로 구성되고, 상기 패드의 외면에 부착되며 다수의 걸이홈을 갖는 본체와, 상기 패드의 일단에 연결되어 신체를 감싸는 밴드와, 상기 밴드의 단부에 형성되며 걸이홈에 걸어져 고정되는 걸이구로 이루어지는 고정부재를 포함한다.
Patent KR-20230031498-A (KR)
Title: 데크로드의 난간 시스템
Inventor: LEE MYONG SOOK
IPC: E04H17/14
Filed: 2021-08-27
Abstract: 본 발명은 보행자가 데크로드 상(上)에서 보행을 할 때, 데크로드로부터 보행자가 이탈되는 것을 방지해 줌과 아울러 기둥의 외면 일측에서 원하는 로고(logo)가 표출되어 이미지 광고를 제공해 주는 데크로드의 난간 시스템에 관한 것으로, 본 발명은 데크로드의 상면 일측에 수직하게 설치되는 제1기둥(102)과; 상기 제1기둥(102)으로부터 일정간격을 두고 데크로드의 상면 일측에 수직하게 설치되는 제2기둥(104)과; 상기 제1기둥(102)의 외면 일측에 설치되는 제1지지브라켓(106)과; 상기 제1지지브라켓(106)의 동일 선상 제2기둥(104)의 외면 일측에 설치되는 제2지지브라켓(108)과; 상기 제1지지브라켓(106)의 일측 상면과 제2지지브라켓(106)의 일측 상면에 설치되어 보행자가 데크로드 상(上)에서 보행을 할 때, 데크로드로부터 보행자가 이탈되는 것을 방지해 주는 난간대(110)와; 상기 제1지지브라켓(106)으로부터 일정간격을 두고 제1기둥(102)의 외면 일측에 설치되어 기업 또는 지역사회의 로고(logo)를 표출해 주는 이미지표출수단(112)을 포함한 것을 특징으로 한다.
Patent KR-20210116369-A (KR)
Title: 2-Dimensional scanning optical system by simple objective lens sequential actuation
Inventor: KIM WANCHIN
IPC: G02B27/18
Filed: 2021-09-02
Abstract: The present invention relates to a two-dimensional scanning optical system using simple sequential control of objective lens positions, which can overcome the technical limitations of solid-state LiDAR sensors, such as field of view (FOV) and measuring distance, thereby enabling ultra-wide-angle spatial detection. In accordance with an embodiment of the present invention, a two-dimensional scanning optical system using simple sequential control of objective lens positions comprises: a light source unit; a first condensing lens; an optical steering unit; a driving unit; a magnification adjustment optical unit; and a wide-angle lens unit. The light source unit emits laser light. The first condensing lens is provided in a path of the laser light emitted from the light source unit to convert the laser light so that the same is parallel to an optical axis, or to reduce the angle at which the laser light is emitted. The optical steering unit is installed on a path of the light converted through the first condensing lens to adjust the position at which the laser light is formed. The driving unit drives the optical steering unit. The magnification adjustment optical unit enlarges or reduces the laser light of which the optical path has been changed through the optical steering unit so as to be positioned on a preset image plane of the wide-angle lens unit, to form an image. The wide-angle lens unit emits the laser light having passed through the image plane at a preset angle and area to increase the scan area and FOV of the laser light.