baber/WOPTO huggingface dataset:
Patent KR-20210014658-A (KR)
Title: 다중 전압 등급 직류 그리드 시스템 및 제어 보호 방법
Inventor: XIE YEYUAN
IPC: H02H9/02
Filed: 2019-04-01
Abstract: 본 출원에서는 다중 전압 등급 직류 그리드 시스템 및 제어 보호 방법을 제공한다. 상기 직류 그리드 시스템에는, 적어도 두 개의 직류 버스; 일단이 제1 직류 버스와 연결되고, 타단이 제2 직류 버스 또는 인출선과 연결되며, 직류 전압 변환을 구현할 수 있는 적어도 하나의 직류 변압기; 및 일단이 상기 제2 직류 버스와 연결되고, 타단이 인출선과 연결되며, 제1 전류 제한 유닛이 포함되고, 상기 제1 전류 제한 유닛에는 한 그룹의 직류 스위치 및 병렬 연결되는 제1 바이패스 스위치, 제1 전류 제한 저항 유닛이 포함되는 적어도 하나의 인출선 전류 제한기가 포함된다. 본 출원은 전류 제한 저항 유닛의 투입을 통하여, 고정 전류 변화율을 낮추어, 직류 그리드 중의 장치를 보호하는데 유리하고, 직류 변압기가 블럭킹되지 않을 수 있어, 고장이 제거된 후 시스템이 빠르게 회복되는데 유리하다.
Patent KR-20210147852-A (KR)
Title: Hla 다양성의 정량적 점수
Inventor: ZHANG BOCHAO
IPC: G01N33/569
Filed: 2020-04-02
Abstract: 면역 관문 억제 요법에 대한 환자의 반응성을 예측하는, 고형 조직 또는 순환 종양 DNA 샘플에서 HLA 다양성을 정량화하는 시스템 및 방법이 개시된다.
Patent KR-20220099792-A (KR)
Title: A sound reproducing device
Inventor: DONGIN KANG
IPC: H04R1/02
Filed: 2021-01-07
Abstract: The present disclosure is to provide a sound reproducing device which can select a sound output position so that sound is output from a sound output device or a headset while minimizing quality degradation of an audio signal when the sound output position is changed. The sound reproducing device comprises: an audio output unit which outputs sound through a speaker or a headset; at least one microphone; a processor which performs signal processing to remove predetermined sound from an audio signal input by the microphone; and an interface which transmits the signal-processed audio signal to an external device. The processor can adjust the volume to a predetermined level for a predetermined time when the speaker starts the output of sound.
Patent KR-20220105076-A (KR)
Inventor: YOO HUI RYOUNG
IPC: G01C22/00
Filed: 2021-01-19
Abstract: According to an embodiment of the present invention, there is provided a pipe inspection system for performing location mapping of buried pipes using a moving body traveling inside the buried pipes. The system includes: an inertia measurement unit for measuring location data of the moving body; a 3D depth sensor provided on the front surface of the moving body; and a processor controlling the 3D depth sensor to extract depth data of the front inside the buried pipe, detecting coordinates of the center of the pipe in front, which is separated by a predetermined distance from the 3D depth sensor, from the extracted depth data, and correcting the location data of the buried pipe measured by the inertia measurement unit based on the detected pipe center coordinates. In addition to an inertial measurement device and an odometer, the depth data collected from the 3D depth sensor that can detect geometric properties of the pipe is processed into the coordinates of the front pipe in a global coordinate system, and then inputted as a measured value of to a navigation algorithm to improve the accuracy of location estimation of the buried pipe.
Patent KR-20220108278-A (KR)
Inventor: LEE CHEOL HEE
IPC: C23C18/16
Filed: 2021-01-26
Abstract: A fixing device for a clamp basket according to an embodiment of the present invention comprises: a fixation member; a rotation member coupled to the fixation member to be rotatable; and a rod-shaped lifting member disposed to penetrate a lifting member through hole formed on the rotation member and coupled to the fixation member to be movable in a longitudinal direction. The lifting member comprises a first lifting body and a second lifting body having different thicknesses. The lifting member through hole is formed in a shape in which a first through hole and a second through hole having different widths are connected with each other, and the first through hole is formed with a size for only the first lifting body to be inserted thereinto. The fixing device has a small volume and is easily attached to and detached from a board.
Patent KR-20220108288-A (KR)
Inventor: KIM ON NURI
IPC: C09J11/06
Filed: 2021-01-26
Abstract: Disclosed are: a composition comprising a monomer, a photoinitiator, and a crosslinking agent, having a viscosity capable of inkjet application at room temperature, and having a 60 ℃ modulus (G'_(60 ℃)) value of 20 to 70 KPa of a polymer prepared through a crosslinking step; a preparation method of a polymer using the composition; and a polymer prepared by the method.
Patent KR-20220114734-A (KR)
Title: Firefighting system for being laid underground
Inventor: LEE KANG HO
IPC: E03B9/08
Filed: 2021-02-09
Abstract: The present invention relates to an underground installation-type firefighting system, comprising: an upper disc plate on which a fire hydrant box cover is installed; a lower disc plate in which a fastening hole is formed through the center; a reel body which fixes the upper disc plate and the lower disc plate, forms a space where a fire hose is wound, and includes a plurality of supports installed in a vertical direction from the ground; a horizontal support plate which is installed below the reel body; and a support module which protrudes from the center of the horizontal support plate, has a central shaft mounted inwardly in a coupling hole of the lower disc plate such that the reel body rotates in both directions and the fire hose is wound or unwound. Accordingly, a user can freely move the fire hose without being constrained by the direction of a fire suppression point. Additionally, the firefighting system further includes a reel basket having a guide long hole formed in a side such that the fire hose is naturally and sequentially wound from the bottom to the top by gravity, and prevents the fire hose from becoming tangled during the process of winding or unwinding.
Patent KR-20220115182-A (KR)
Title: Brake disk for mechanical anti-lock brake of bicycle and mechanical anti-lock brake system for bicycle using the same
Inventor: JEONG SANG OK
IPC: B62L3/02
Filed: 2021-02-10
Abstract: Disclosed are a brake disk for a non-powered anti-lock brake for a bicycle capable of realizing a lightweight anti-lock brake with a simple structure that do not require power at all times, and a non-powered anti-lock brake system for a bicycle using the same. According to an embodiment of the present invention, a brake disk for a non-powered anti-lock brake for a bicycle comprises a rotor, a disc arm and a hub joint. The rotor includes a plurality of first rotor units having a thin thickness, second rotor units having a thick thickness, and third rotor units whose thickness gradually changes while connecting the first rotor unit and the second rotor unit.
Patent KR-20220098080-A (KR)
Title: Shoes that can be opened for ventilation
Inventor: KIM SO JIN
IPC: A43B3/00
Filed: 2021-02-10
Abstract: Provided is a shoe that can be opened for ventilation. The shoe that can be opened for ventilation according to the present invention comprises: an outsole portion; a front-opening body portion that is provided on an upper part of the outsole portion and has a cuff into which a foot of a user is inserted; and a cover portion that provided on the front part of the body portion so as to be separated therefrom, and capable of partially opening the front part thereof. According to the present invention, it is possible to provide a shoe that can be opened for ventilation and makes it possible not only to facilitate ventilation but also to prevent the proliferation of various pathogenic germs, wherein the shoe has a cover portion enabling a part of the front part of the body portion can be opened without a need to take off the shoes completely, by being provided on the front part of the body portion while being separable from the body portion and the outsole portion.
Patent KR-20220120357-A (KR)
Title: Apparatus for Measuring Moisture of Grain with Temperature Sensor
Inventor: KWON SUNG WON
IPC: G01N33/00
Filed: 2021-02-23
Abstract: The present invention relates to a grain moisture measurement device with a built-in temperature sensor, which stores a temperature sensor in an upper electrode and directly measures temperature of a sample. The temperature sensor also is positioned to come in contact with the sample when a lower side of the upper electrode is positioned to come in contact with the sample to enable the temperature sensor to directly measure the temperature of the sample in a process where the upper electrode measures a moisture amount of the sample to prevent an error from being generated in a temperature measurement value.
Patent KR-20220121018-A (KR)
Title: Squat Bar for Weights
Inventor: SONG MIN GEON
IPC: A63B21/072
Filed: 2021-02-24
Abstract: The present invention relates to a squat bar for weight training equipment. The squat bar for weight training equipment comprises: a container-shaped fixing tubular body (10) having an opening (11) formed along a longitudinal direction and facing upward or downward, and a through hole (12) formed at a position corresponding to one or more through-holes of a barbell bar (2) of weight exercise equipment, and coupled while surrounding the barbell bar (2) of the weight exercise equipment; a fixing pin (20) coupled through the through hole (12) of the fixing tubular body (10) and the through hole of the barbell bar (2) to fix the fixing tubular body (10) to the barbell bar (2); a pair of mounting bars (30) fixed and mounted horizontally at regular intervals on a front surface of both ends of the fixing tubular body (10) to face the front; and cushion members (41, 42) having longitudinal hollow units (41a, 42a) capable of accommodating the fixing tubular body (10) and the pair of mounting bars (30) in the center, and each coupled to the fixing tubular body (10) between the pair of mounting bars (30) and the pair of mounting bars (30) to distribute a load of a heavyweight applied to the shoulders of a user. Accordingly, the barbell bar, to which the squat bar is coupled, can also be used as a general barbell bar.
Patent KR-20220121507-A (KR)
Title: Banknote processing apparatus
Inventor: YOON SEUL HAE
IPC: G07F19/00
Filed: 2021-02-25
Abstract: According to an embodiment of the present invention, a banknote processing device includes: a main body in which banknotes are stored inside and a locking protrusion is formed on the upper front portion; a main frame provided to be capable of moving forward and backward between a first position located above the main body and a second position spaced forward from the upper portion of the main body; a lower conveying module that is rotatable up and down between a horizontal state and a downwardly inclined state around a hinge provided at one end of the main frame and forms a lower portion of a conveying path through which banknotes are conveyed; a first locking member for locking or unlocking the other end of the lower conveying module to regulate rotation of the lower conveying module; a link member having a predetermined length in the forward and backward directions on the main frame and capable of moving forward and backward within a predetermined gap range; a rotary member provided to be connected to the link member in the main frame to be rotated in conjunction with the forward and backward movement of the link member, wherein when the lower conveying module is moved to the first position, the rotary member is rotated to come into contact with the upper surface of the main body, and when the lower conveying module is moved to the second position, the rotary member is rotated to come into contact with the locking protrusion on the upper front surface of the main body; and a second locking member provided to be rotatable up and down on the link member, wherein the second locking member is locked to prevent forward and backward movement of the link member when the lower conveying module is rotated downward, and the second locking member is unlocked to enable forward and backward movement of the link member when the lower conveying module is rotated upward. According to the present invention, stable insertion is possible.
Patent KR-20220124953-A (KR)
Title: Rhodamine-based novel compound and its use for detecting mercury ions
Inventor: LEE KI HWAN
IPC: G01N31/22
Filed: 2021-03-04
Abstract: The present invention relates to a novel rhodamine-based compound and a composition for detecting mercury ions using the same. Probe PS, which is a novel compound, can selectively discriminate mercury ions (Hg^(2+)) among various metal ions, has a significantly lower detection limit (3.0375 × 10^(-8)M, 30.37 nM) than existing compounds, and thus can detect not only mercury ions contained in drinking water or tap water, but also mercury ions in cells without cytotoxicity, so that it is possible to be usefully used in various fields for confirming the presence of Hg^(2+) metal ions.
Patent KR-20210116330-A (KR)
Title: Adhesive silicon pattern material and wear with the same
Inventor: LEE SANG CHUL
IPC: C08L83/04
Filed: 2021-03-15
Abstract: The present invention relates to: an adhesive silicone pattern material for clothing, wherein the adhesive silicone pattern material for clothing can achieve the function of assisting the musculoskeletal system and ligaments of each part of the human body, the function of preventing secondary damage, the function of supporting injured parts, and the function of promoting blood circulation, and in particular, can significantly improve the effect of reducing lactic acid generated during exercise; and clothing comprising the same. The adhesive silicone pattern material for clothing according to the present invention is provided on an inner surface side of the clothing and includes a first functional layer. The first functional layer includes: a two-component liquid silicone rubber (LSR) comprising a main agent and a crosslinking agent; and a silicone-based pressure-sensitive adhesive (PSA) including polydimethylsiloxane (PDMS), wherein the silicone-based pressure-sensitive adhesive is contained in an amount of 50-200 parts by weight with respect to 100 parts by weight of the two-component liquid silicone rubber.
Patent KR-20220129212-A (KR)
Title: rotation power system use superconductor
Inventor: WON SANG HYEOK
IPC: H02K55/00
Filed: 2021-03-16
Abstract: A rotation power system using a superconductor of the present invention generates power by rotating a rotor inserted into a rotor blade by using a magnetic superconductor. According to the present invention, the rotation power system using a superconductor is not limited in size, and a magnet holding the superconductor can rotate the rotor at a constant speed, to maintain rotational force.
Patent KR-20220130285-A (KR)
Title: Electrode module assembly inserted into the nasal cavity for neural sensing and imaging
Inventor: HARGSOON YOON
IPC: A61B5/37
Filed: 2021-03-17
Abstract: The present invention relates to an electrode device configured to allow insertion of an electrode at a desired location within a nasal cavity. An intra-nasal cavity insertion-type electrode device according to one embodiment of the present invention comprises: an electrode part comprising a first end part formed with a fine hole and a second end part formed with an opening part in which a fluid enters/exits, and having an electrode disposed therein; and a guide part comprising a third end part formed to be expandable and a fourth end part formed with an opening part in which the fluid enters/exits, wherein the first end part and the third end part are disposed adjacently.
Patent KR-20220129867-A (KR)
Title: Resistance Patterns for an On-Die EMP
Inventor: KWON OH KYU
IPC: H01L23/528
Filed: 2021-03-17
Abstract: A semiconductor device includes: a first resistance chain including first upper resistance segments, first resistance via plugs, and first lower resistance segments; a second resistance chain including second upper resistance segments, second resistance via plugs, and second lower resistance segments; and a third resistance chain including third upper resistance segments, third resistance via plugs, and third lower resistance segments. The first upper resistance segments have a first upper effective resistance distance. The second upper resistance segments have a second upper effective resistance distance. The third upper resistance segments have a third upper effective resistance distance. The first upper effective resistance distance can be equal to the third upper effective resistance distance. The second upper effective resistance distance is an integer multiple of the first upper effective resistance distance. According to the present invention, electrical performance of a semiconductor device can be improved.
Patent KR-20220130525-A (KR)
Title: Far side airbag apparatus for vehicle
Inventor: DAE CHANG JUNG
IPC: B60R21/264
Filed: 2021-03-18
Abstract: The present invention relates to a far side airbag apparatus for a vehicle, comprising: an airbag cushion which is built in a backrest of a seat and expands and deploys to correspond to an upper side body of a passenger in case of a side collision of the vehicle; an inflator which generates gas and supplies the same to the airbag cushion by an impact detection signal in case of a side collision of the vehicle; and a restriction member which restricts a deployment shape and position of the airbag cushion and prevents the airbag cushion from rotating backward or forward relative to the passenger. The far side airbag apparatus can effectively restrain the entire side of the passenger by controlling the deployment shape of the airbag cushion using a restriction element in case of a side collision of the vehicle.
Patent KR-20220139641-A (KR)
Inventor: BAE JAE YOUNG
IPC: C01B33/18
Filed: 2021-04-08
Abstract: The present invention relates to a method for manufacturing hollow PCM with heat exchange performance, comprising the steps of: (a) forming polystyrene as a core material by adding styrene as a precursor and a thermal initiator to distilled water; (b) adding the polystyrene formed in step (a) to a mixed solution of distilled water and ethanol, adding and stirring cetyltrimethylammonium chloride (CTACl), which is a predetermined cationic surfactant, and TEOS, which is a silica precursor for a predetermined time, adding a basic substance to the stirred solution, going through a room temperature reaction and filtration for a predetermined time, performing washing, and drying at a predetermined time and temperature to synthesize hollow silica having a core-shell structure; and (c) adding the hollow silica synthesized in step (b) to THF, adding an acidic organic solvent, refluxing for a predetermined time, washing and drying to synthesize hybrid hollow silica. The present invention provides a method for manufacturing PCM synthesized in the form of hollow silica having heat exchange performance by utilizing a core-shell structure using polystyrene, which is a thermoplastic resin.
Patent KR-20220140107-A (KR)
Inventor: MOON SANG HUN
IPC: E04B1/94
Filed: 2021-04-09
Abstract: In order to improve watertightness and assemblability, the present invention provides a fireproof panel with a modular coupling structure, comprising: a first fireproof panel part including a first insulation part, which is provided to have a predetermined thickness, extends in a widthwise direction to constitute a wall surface, and made of a heat insulating material including mineral wool, and a first combined plate part made of metal and including a first outer wall part having an inner surface adhering closely to the outer surface of the first insulation part to cover the same, and a first watertight combination part integrally bent inward from both sides of the first outer wall part to extend and adhering closely to both side surfaces of the first insulation part; a second fireproof panel part including a second insulation part, which is aligned in a widthwise direction on the side surface part of the first insulation part, and including a second combined plate part made of metal and including a second outer wall part, which has an inner surface adhering closely to the outer surface of the second insulation part to cover the same and has an outer surface formed an outer surface contour continuous from the outer surface of the first outer wall part in a widthwise direction, and a second watertight combination part integrally bent inward from both sides of the second outer wall part to extend, adhering to both side surfaces of the second insulation part and combined while being in surface contact with both side surfaces of the first watertight combination part; and a joint panel part made of metal and including a reinforcing plate part arranged to face an inner border area of the first watertight combination part and the second watertight combination part, which adhere closely to each other to be combined, and extending in a widthwise direction, and a pair of bent adhesion parts having an outer surface, which is secondarily bent to both sides to extend from an outer side end primarily bent outward to extend from both sides of the reinforcing plate part, adhering closely to respective inner surfaces of the first insulation part and the second insulation part while being in surface contact therewith.
Patent KR-20210131885-A (KR)
Title: Biometric authentification apparatus and operation method thereof
IPC: A61B5/00
Filed: 2021-04-12
Abstract: According to an embodiment of the present disclosure, a biometric authentication device includes: a converter configured to convert a transmission signal which is an electric signal into a vibration signal which is a mechanical signal, and transmit the vibration signal vibrating within a set frequency range, to a user; a sensor configured to receive a biometric signal corresponding to the vibration signal from the user, and convert the biometric signal into a reception signal which is an electric signal; an authentication module configured to extract anatomical characteristic information of the user from the reception signal, and determine whether the user is a registered user based on the anatomical characteristic information; and a memory configured to store a database about the registered user. The biometric signal is a frequency-based signal transformed such that the vibration signal can include the anatomical characteristic information while passing through at least one part of the body of the user. Therefore, the present invention is capable of stably extracting unique characteristics by acquiring anatomical characteristics through vibration signals.
Patent KR-20210157307-A (KR)
Inventor: BOETTGER MICHAEL
IPC: G01N23/18
Filed: 2021-04-19
Abstract: A method for detecting at least one critical defect from a ceramic rolling element (2) comprises the following steps of: (E4) capturing a plurality of 2D digital radiographic images of the rolling element (2); (E5) filtering each of the radiographic images by a digital method; (E6) describing at least one section, which can have a critical defect, based on the filtered image; (E6) forming a 3D virtual model of the rolling element (2) having the section; (E7) comparing a dimension of the described section with a plurality of predetermined criteria; and (E8) generating an alarm signal if the dimension is larger than the criteria. According to the present invention, at least one critical defect is detected in an interior and on a surface of the rolling component.