baber/WOPTO huggingface dataset:
Patent KR-20220128518-A (KR)
Title: Method for forming thin film on artificial joint of polymer series based on atomic layer deposition
Inventor: SONG YONG NAM
IPC: A61F2/38
Filed: 2021-03-11
Abstract: The present invention relates to a method for forming a thin film on a polymer-based artificial joints based on an atomic layer deposition method, comprising the steps of: (a) positioning an artificial joint within a chamber; (b) purging a first precursor containing a ceramic material into the chamber; and (c) purging a second precursor containing moisture into the chamber, wherein the thin film of the ceramic material is formed on a surface of the artificial joint by repeating the step (b) and the step (c) for a predetermined number of processes according to the atomic layer deposition method. Accordingly, by forming a ceramic-based thin film that is strong against wear resistance on a polymer-based material used for artificial joints through an atomic layer deposition, it is possible to manufacture artificial joints that are strong against wear resistance.
Patent KR-20220130454-A (KR)
Title: Electronice device including microphone structure
Inventor: SONG YOUNGMAN
IPC: G06F1/16
Filed: 2021-03-18
Abstract: An electronic device according to various embodiments disclosed in the present invention comprises: a printed circuit board including a first conduit; a camera module electrically connected to the printed circuit board; a microphone module disposed on a first surface of the printed circuit board such that a microphone hole for receiving external sound is connected to the first conduit of the printed circuit board; a fixing member including a camera fixing unit for fixing the camera module, a printed circuit board fixing unit for fixing the printed circuit board, and a conduit block disposed on a second surface opposite to the first surface of the printed circuit board and including a second conduit connected to the first conduit of the printed circuit board; and a camera housing including a sound hole connected to the outside of the electronic device and a third conduit connecting the second conduit of the conduit block to the sound hole and disposed to cover the camera module and the conduit block of the fixing member. The fixing member and the camera housing can be formed of a conductive material and electrically connected to the printed circuit board. The present invention can simplify a mounting structure of the microphone module.
Patent KR-20220131754-A (KR)
Title: Sawing settig method of semiconductor materials sawing apparatus
Inventor: SONG MIN HO
IPC: H01L21/687
Filed: 2021-03-22
Abstract: The present invention relates to a sawing setting method of a semiconductor material sawing apparatus for sawing a semiconductor material into individual semiconductor packages, wherein the semiconductor material sawing apparatus, when determining that each line to be split of the semiconductor material is deviated from each blade escape groove of a chuck table formed at a position corresponding to the line to be split, calculates an offset value between each line to be split of the semiconductor material and each blade escape groove of the chuck table formed at the position corresponding to the line to be split, calculates an average value of the calculated offset values, and transfers the semiconductor material to the chuck table while compensating the average value of the calculated offset values to location information of the semiconductor material picked up by a picker. The present invention relates to the sawing setting method of the semiconductor material sawing apparatus, in which the lines to be split of the semiconductor material and the blade escape grooves of the chuck table are aligned by considering a shrinkage rate of the semiconductor material, so that all sawing lines of the semiconductor material come within a range of the blade escape groove to prevent damage to the chuck table when sawing the semiconductor material.
Patent KR-20220141362-A (KR)
Inventor: JUNG CHUNGHYO
IPC: G06Q50/04
Filed: 2021-04-12
Abstract: A method for producing an injection-molded article, according to various embodiments disclosed in the present document, comprises: an operation of molding an injection-molded article; an operation (hereinafter, primary irradiation operation) of irradiating regions spaced from each other (hereinafter, primary irradiation regions) on at least a portion of a surface of the injection-molded article with a laser; an operation (hereinafter, secondary irradiation operation) of irradiating other regions spaced from each other (hereinafter, secondary irradiation regions), on at least a portion of the surface of the injection-molded article with a laser; and an operation of, on the surface of the injection-molded article, forming a plating layer on the primary irradiation regions and the secondary irradiation regions, wherein each of the secondary irradiation regions may at least partially overlap with at least one of the primary irradiation regions. Other various embodiments are possible. In some embodiment, a conductive pattern has a thickness sufficient for wireless communication. Therefore, it is possible to prevent electrical efficiency from deteriorating.
Patent KR-20220142154-A (KR)
Inventor: SEIJOON SHIM
IPC: H04B7/0452
Filed: 2021-04-14
Abstract: The present invention relates to a 5^th generation (5G) or pre-5G communication system to provide a higher data transmission rate after a 4^th generation (4G) communication system, such as the Long Term Evolution (LTE). According to various embodiments of the present invention, a method for operating a base station comprises: a process of receiving channel information from one or more terminals; a process of acquiring channel interference information based on the channel information; a process of acquiring a precoder based on the channel interference information; and a process of transmitting a transmission signal to the one or more terminals based on the precoder. The channel interference information includes timing alignment error (TAE) interference and multiple user interference. The TAE interference can be determined based on the number of first radio access technology (RAT) symbols and second RAT symbols allocated to the transmission signal.
Patent KR-20220143292-A (KR)
Inventor: KANG DONGHUN
IPC: G06T7/55
Filed: 2021-04-16
Abstract: Disclosed are a method for estimating an angle value of a spherical image using an equal epipolar line subdivision technique, and an apparatus thereof. According to an embodiment of the present invention, the method for estimating an angle value of a spherical image comprises: a step of generating a geodesic grid of the spherical image by using the equal epipolar line subdivision technique; a step of switching the spherical image into a plurality of two-dimensional images by using the generated geodesic grid; and a step of estimating the angle value of a spherical coordinate system of the spherical image by using coordinate values of the switched plurality of two-dimensional images. The present invention is able to reduce memory consumption.
Patent KR-20220072709-A (KR)
Inventor: OH JONG SUN
IPC: F16H55/08
Filed: 2021-04-19
Abstract: 본 발명은 사이클로이드 기어의 내치기어 또는 외치기어 치형의 구름원 반경 변경을 통해 백래시를 가져가도록 설계함으로서, 내치기어와 외치기어의 매끄러운 맞물림이 가능하고 내치기어와 외치기어의 맞물림 범위가 줄어들어 내구성이 우수하며 동력 손실을 줄일 수 있으며, 일반적인 사이클로이드 기어 가공 방식을 이용해 기어의 형상을 가공할 수 있으므로 제작이 용이하고 가공 정밀도를 향상시킬 수 있는 변속 액추에이터의 사이클로이드 기어 치형 설계 방법에 관한 것이다.
Patent KR-20220095069-A (KR)
Title: Apparatus for installing weed control mat
Inventor: LEE YOUNG MI
IPC: A01G13/02
Filed: 2021-04-23
Abstract: In a two-wheeled mobile device comprising a front wheel portion and a rear wheel portion installed to face a front side and a rear side, a frame connecting the front wheel portion and the rear wheel portion, a footrest portion connected to the frame so that an occupant can board, and a handle portion extending toward an upper portion of the frame and adjusting a rotational direction of the front wheel portion, the frame is connected to both sides of the central axis of the rear wheel portion and includes a suspension frame that is hinge-coupled to a lower surface of a rear side of the footrest portion.
Patent KR-20220152847-A (KR)
Inventor: PARK JONG SEOK
IPC: A62B23/02
Filed: 2021-05-10
Abstract: Embodiments relate to a mask provided with a frame capable of securing a wide space around a user's nose and mouth when worn and minimizing an area in which the inside of the mask contacts the skin, wherein the mask includes a mask body, and a frame mounted inside the mask body. According to embodiments, a user can wear the mask more comfortably.
Patent KR-20220157124-A (KR)
Title: Tip using drug injection, handpiece and skin treating device
Inventor: PARK JONGSEUNG
IPC: A61M37/00
Filed: 2021-05-20
Abstract: The present invention relates to a tip for drug injection which allows a needle to be smoothly inserted into and out of the skin, a handpiece and a skin treating device. The tip for drug injection includes a cylinder, a shaft, a needle unit, and a locking unit, wherein a hook groove is provided in one of the shaft and the locking unit.
Patent KR-20220141715-A (KR)
Inventor: LEE GEUM SUK
IPC: G01L11/02
Filed: 2021-05-20
Abstract: The present invention relates to a ground subsidence measurement device using a pressure gauge, which comprises: a plurality of pressure gauges respectively installed along the ground surface at a plurality of measurement positions to be measured and a subsidence reference point of the ground to measure pressure displacement of each measurement position; a pressure transmission pipe filling liquid supplied from a tank installed in the subsidence reference point therein to transmit pressure to each pressure gauge; and a measurement terminal connected to each pressure gauge through an optical cable and measuring a subsidence amount of the ground by converting the pressure displacement measured by each pressure gauge to height displacement. Therefore, the plurality of pressure gauges and the pressure transmission pipe are installed in the ground to be measured, and the displacement of the pressure transmitted from the liquid filled in the pressure transmission pipe to each pressure gauge is measured to measure the subsidence of the ground.
Patent KR-20220159523-A (KR)
Inventor: CHUL KYU SOHN
IPC: G06F16/11
Filed: 2021-05-25
Abstract: The purpose of the present invention is to provide a change data capture (CDC)-type database replication system in a separated network environment having a disconnected network between servers, which enables a database management system (DBMS) to be replicated by delivering only data whose security verification is completed through a server for performing separate security verification in a separated network environment where it is impossible to directly perform communication between SW agents, instead of direct communication between CDC SW agents. The CDC-type database replication system in a separated network environment having a disconnected network between servers according to the present invention comprises: a source DMBS in the separated network environment having a disconnected network between servers; a security verification system performing security verification of changed data transmitted from the DBMS; and a target DBMS receiving the changed data transferred after the security verification thereof is completed from the security verification system.
Patent KR-20220159805-A (KR)
Title: Apparatus and method for preserving relic
Inventor: CHOI JUN HYUN
IPC: E21D9/08
Filed: 2021-05-26
Abstract: An apparatus and a method for preserving a relic are disclosed. The present invention aims to simplify the preservation process and minimize damage to relics while utilizing conventional auger bits. The apparatus for preserving a relic according to one embodiment comprises: a plurality of separation pipes which press and rotate at a plurality of positions along at least a part of the circumference of a lower end of the ground where a relic is located, to sequentially excavate the lower end of the ground where the relic is located in a horizontal direction, and which are sequentially inserted into tunnels excavated sequentially according to the plurality of positions; and a main body unit sequentially coupled to and disengaged from each of the plurality of separation pipes and providing power for each of the plurality of separation pipes to press and rotate when coupled to each of the plurality of separation pipes. The plurality of separation pipes separates an upper end of the ground where the relic is located from the lower end of the ground while being inserted into the tunnels.
Patent KR-20220161664-A (KR)
Title: Drone station and landing guide system for precise takeoff and landing in narrow spaces
Inventor: JANG SE YOUNG
IPC: B64F1/22
Filed: 2021-05-31
Abstract: The present invention relates to a drone station and landing guide system for precision take-off and landing in a narrow space and, more particularly, to a system in which a plurality of landing guide members are installed at regular intervals on the floor of a landing field so that not only can take-off and landing of a plurality of drones be made, but also a blocking member is installed on one side of the landing field to selectively open and close an upper part of the landing field in case of rain or bad weather so that the landing of the drone using image processing technology in the drone station provided to prevent damage to drones stored in the landing field can be guided. The drone take-off and landing guide system includes a support, a landing field, a side plate, a landing guidance member, and a blocking member.
Patent KR-20220008754-A (KR)
Inventor: LEE RONALD C
IPC: G06T1/60
Filed: 2021-06-10
Abstract: The present disclosure relates to systems, methods and devices for time-synchronized storage delivery. In accordance with the present disclosure, a method for time-synchronized storage delivery includes a step in which a first computing device receives a first input/output (IO) command from a first artificial intelligence model processing unit (AI PU), wherein the first IO command is associated with a first AI model training operation. The method also includes a step in which the first computing device receives a second IO command from a second AI PU, wherein the second IO command is associated with a second AI model training operation. The method also includes a step in which a first-time stamp is allocated to the first IO command based on a first bandwidth allocated to the first AI model training operation. The method also includes a step in which a second time stamp is allocated to the second IO command based on a second bandwidth allocated to the second AI model training operation. Therefore, the present invention is capable of processing massive datasets during the training of AI models.
Patent KR-20220167984-A (KR)
Title: Cooking pan with detachable handle
Inventor: JUNG MYUNG JU
IPC: A47J45/07
Filed: 2021-06-15
Abstract: The present invention relates to a cooking vessel with a detachable handle and, specifically, to a cooking vessel with a detachable handle, which has a simple attachment and detachment structure of the cooking vessel (21) and a handle (11) and is convenient to use while the handle (11) is detachable from the cooking vessel (21) as a coupling groove (17) provided on the handle (11) is coupled to a coupling port (27) provided on the rim of the cooking vessel (21) for cooking foods in a fuel intake.
Patent KR-20220169801-A (KR)
Title: Bidet and method for controlling the same
Inventor: KIM JONGWOO
IPC: F26B21/12
Filed: 2021-06-21
Abstract: The present invention relates to a bidet. Specifically, the bidet according to an embodiment of the present invention includes: one or more component groups including multiple components; a control device for diagnosing whether the multiple components included in the one or more component groups operate normally according to a diagnostic mode including an ordinary diagnostic mode of diagnosing the one or more component groups functionality when a user uses the bidet and a precision diagnostic mode of diagnosing whether the one or more component groups operate normally when the user does not use the bidet; a load input unit applying a predetermined electric load for diagnosis to at least one component to be diagnosed among the multiple components in the precision diagnostic mode; and an output sensing unit sensing an electrical output value which is output by the component to be diagnosed when the electric load to be diagnosed is applied. The bidet can diagnose a malfunction of not only the component actually used in a predetermined function but also other components.
Patent KR-20230000154-A (KR)
Inventor: JEON BYEUNG WOO
IPC: G06T5/00
Filed: 2021-06-24
Abstract: An image processing device is provided that includes: a plurality of light sources for emitting a plurality of lights, respectively; a camera for outputting an image of a first subject obtained by photographing a subject; and a control parts that controls each of the plurality of light sources according to a light code pattern set set based on a complex modulation transfer function during the shutter exposure time of the camera, and outputs a second subject image in which motion blur is removed from the first subject image according to a point spread function for each color channel modulated by the light code pattern set. Thus, it is possible to easily output a clear second subject image.
Patent KR-20220142313-A (KR)
Inventor: JEON MANSIK
IPC: G01N21/359
Filed: 2021-06-24
Abstract: An optical coherence tomography system for monitoring a 3D printer in conjunction with the 3D printer according to an embodiment of the present invention includes: a light source radiating light; an optical splitter controlling paths of light; a reference end reflecting reference light distributed by the optical splitter to a reference reflected light; a measurement end directing measurement light distributed by the optical splitter towards an object being produced by the 3D printer, and delivering measurement reflected light reflected from the object; a detection unit receiving and analyzing interference light formed by the reference reflected light and the measurement reflected light; and an image generation unit generating a 2D or 3D image of the object based on the interference light analyzed by the detection unit, wherein the measurement end is designed to ensure that a laser light path of the printer and an optical path of the measurement light are the same at a specific point. As a result, it is possible to monitor the manufacturing process of a 3D structure without altering the shape and function of the manufactured object while remaining the structure or function of a selective laser sintering (SLS) metal 3D printer unchanged.
Patent KR-20230000795-A (KR)
Inventor: HYUNG JUNE YOON
IPC: H01L27/146
Filed: 2021-06-25
Abstract: An image sensing device according to an embodiment of the present invention may include: a substrate including a back side to which light is incident and a front side facing the back side; taps, each of which comprises a control node for generating a potential gradient in the substrate and a detection node for capturing photocharges generated by the light and moving by the potential gradient; and a first well region disposed to be in contact with the control nodes of the taps and including impurities having a different conductivity type from those of the control nodes.
Patent KR-20230001685-A (KR)
Inventor: LEE MYUNG HWAN
IPC: D04B27/04
Filed: 2021-06-29
Abstract: The present invention relates to a weft inlay apparatus of a double raschel machine, which comprises: a pair of weft supply units disposed with front and rear needle bars interposed therebetween and reciprocating along rows of front and rear needle bars; and a weft finger part disposed between the front and rear sinker groups and the tip of a yarn discharge pipe of the pair of weft supply units and inlaying weft yarn supplied from the pair of weft supply units and extended along the rows of the front and rear needle bars in warp. According to the present invention, it is possible to provide a three-dimensional warp knitted product for fabric-reinforced concrete at low manufacturing cost and maintenance cost.
Patent KR-20230006692-A (KR)
Title: Display apparatus
Inventor: JEON JOO HEE
IPC: G09G3/3225
Filed: 2021-07-01
Abstract: The present invention provides a display apparatus for preventing conductive patterns disposed in a portion of a display area from being recognized by external light, comprising: a substrate having a display area and a peripheral area outside the display area defined; a semiconductor layer disposed on the substrate; a first pixel circuit disposed on the display area; a first data line disposed on the display area and connected to the first pixel circuit; a second pixel circuit disposed on the peripheral area; a second data line disposed on the peripheral area and connected to the second pixel circuit; and a data connection line interposed between the substrate and the semiconductor layer and connecting the first data line to the second data line.
Patent KR-20230006186-A (KR)
Title: Apparatus for supplying lubricant
Inventor: KIM SEON DAE
IPC: F16N7/00
Filed: 2021-07-02
Abstract: Disclosed is a lubricating oil supply apparatus. According to an embodiment of the present invention, a lubricating oil supply apparatus comprises: a sensing unit which detects a state of lubricating oil in a lubricating oil-requiring place; a lubricating oil supply unit supplying the lubricating oil to the lubricating oil-requiring place; and a control unit for supplying the lubricating oil to the lubricating oil-requiring place through the lubricating oil supply unit if the lubricating oil state of the lubricating oil-requiring place detected by the sensing unit is a state in which lubricating oil needs to be supplied. The sensing unit may be electrically connected to the lubricating oil-requiring place and measure the electrical resistance or current flowing to the lubricating oil-requiring place to detect the lubricating oil state of the Lubricating Oil-Requiring Place.
Patent KR-20220033417-A (KR)
Inventor: CHOI JI HYE
IPC: A61P17/00
Filed: 2021-07-09
Abstract: The present specification relates to the development of a synbiotics composition for the purpose of alleviating allergy in infants delivered by caesarean section, which comprises the steps of: identifying a mechanism of lack of Bifidobacterium longum in a sensitized group compared to a non-allergic sensitized group, in which a group of infants showing allergic sensitization with IgE for food antigens were selected by analyzing the serum of infants delivered by caesarean section; and analyzing a skin barrier protein production effect of lactic acid bacteria and galacto-oligosaccharide for composition development, in which an inoculation concentration of the lactic acid bacteria is 0.01 to 0.1 CFU/cell, and an inoculation concentration of the galacto-oligosaccharide is 0.005% to 0.01%. The composition can be used for normal formation of an early immune system through the balance of the intestinal flora of infants delivered by caesarean section as well as customized powdered milk, weaning food or the like for infants and toddlers after caesarean section, which helps prevent allergic diseases such as atopic dermatitis or asthma which may occur in the future.