baber/WOPTO huggingface dataset:
Patent KR-20220157552-A (KR)
Title: Metal halide scintillator and method for preparing the same
Inventor: IM WON BIN
IPC: G21K4/00
Filed: 2021-05-21
Abstract: Provided are a metal halide scintillator and a manufacturing method thereof. The scintillator includes a compound represented by chemical formula 1: A_3TbX_6, has a monoclinic crystal structure, and has a space group of C2/c. In the chemical formula 1, A is at least one element of Li, Na, K, Rb, and Cs, and X is at least one element of F, Cl, Br, and I. An objective of the present invention is to obtain a scintillator with improved stability through a relatively simple manufacturing method.
Patent KR-20220158429-A (KR)
Title: Multiband combiner combined with 5G mobile communication network
Inventor: KIM GI HYUN
IPC: H01P5/12
Filed: 2021-05-24
Abstract: The present invention relates to a multiband combiner, and particularly, to a multiband combiner for accessing 5G frequency bands for each different mobile communication operator by using one integrated antenna. To this end, the present invention provides a multiband combiner configured to receive a plurality of different 5G frequency bands and transmit them by using one antenna, the multiband combiner comprising: a plurality of channel filters in which a plurality of cavities are connected to each other to form one channel filter, and a connection port is connected to a cavity of one end thereof; and a band combining portion in which a connection portion is formed in a center portion so as to be connected with one antenna, a plurality of signal connection walls are formed with respect to the connection portion, and an end portion of each of the signal connection walls extends into a terminal-end cavity constituting each of the channel filters. In each of the signal connection walls, one side of a base formed on a lower side is connected with the connection portion of the band combining portion, and the other side is connected with a frequency resonator by extending into the terminal-end cavity constituting each channel filter. A groove is formed in a center portion of the base, and a coupling protrusion, which is integrally formed by protruding downward while an impedance-matching portion in the form of a wall is located parallel to the base, is press-fitted into the groove and then fixed. Thus, impedance is adjusted by a distance, height, and width of a space between the band combining portion and the frequency resonator from the impedance matching portion to achieve matching.
Patent KR-20220159616-A (KR)
Inventor: JANG JEYOUN
IPC: C12Q1/70
Filed: 2021-05-26
Abstract: The present invention relates to a molecular marker for specifically detecting Sabia virus and a use thereof. More specifically, the present invention relates to a marker composition for detecting Sabia virus which comprises at least one primer set and probe selected from the group consisting of: an oligonucleotide primer set of SEQ ID NO: 4 and SEQ ID NO: 5 and an oligonucleotide probe of SEQ ID NO: 6; and an oligonucleotide primer set of SEQ ID NO: 10 and SEQ ID NO: 11 and an oligonucleotide probe of SEQ ID NO: 12. By using the molecular marker for detecting Sabia virus according to the present invention, Sabia virus can be detected or Brazilian hemorrhagic fever can be diagnosed specifically and efficiently in a short time.
Patent KR-20220159840-A (KR)
Inventor: SANG EUN JE
IPC: G06N3/063
Filed: 2021-05-26
Abstract: The present technology relates to an electronic device. An electronic device according to the present technology comprises: a plurality of analog-to-digital converters which each receive an analog input signal and output a digital output signal corresponding to the analog input signal; an analog input signal generation unit which generates analog input signals respectively input to the plurality of analog-to-digital converters on the basis of calculations on a plurality of input voltages and a plurality of pieces of weight data; an input signal distribution information generation unit which generates input signal distribution information indicating distribution of the analog input signals respectively for the plurality of analog-to-digital converters; an analog-to-digital converter group classification unit which classifies the plurality of analog-to-digital converters into a plurality of first analog-to-digital converter groups on the basis of pieces of input signal distribution information of the plurality of analog-to-digital converters; and an analog-to-digital converter input range optimization unit which determines an input range of each of the plurality of first analog-to-digital converter groups on the basis of the pieces of input signal distribution information of the plurality of analog-to-digital converters. Each of the plurality of analog-to-digital converters operates according to an input range of a corresponding first analog-to-digital converter group among the plurality of first analog-to-digital converter groups. Therefore, the accuracy of a neural network model including an analog-to-digital converter can be increased, and simultaneously, the area and power consumption of the analog-to-digital converter can be reduced.
Patent KR-20220160398-A (KR)
Inventor: HO JIN CHOI
IPC: G06F16/332
Filed: 2021-05-27
Abstract: Various embodiments of the present disclosure relate to a military simulation system and an operation method thereof. The military simulation system comprises: an input device; a memory storing at least one military manual; and a processor. The processor generates a military deployment graph including at least one of the relative positions of soldiers and the attributes of the soldiers based on a user input through the input device; stores the generated military deployment graph based on the degree of similarity between the generated military deployment graph and the at least one military manual; and obtains a military deployment database for simulation. The at least one military manual may include at least one of the roles, ranks, or the relative positions of the soldiers, and the attributes of the soldiers may include at least one of the ranks or roles of each of the soldiers. According to various embodiments of the present disclosure, it is possible to provide a military simulation environment which satisfies the military manuals while saving costs by minimizing expert consultation costs.
Patent KR-20220160866-A (KR)
Inventor: YANG DONG JU
IPC: B23C3/12
Filed: 2021-05-28
Abstract: The present invention relates to a method for manufacturing a steel pipe having high corrosion resistance, and more specifically to the method for manufacturing a steel pipe having high corrosion resistance, which bends a steel plate and welds both edges to manufacture a steel pipe, and forms a thermal spray coating layer using a multi-component thermal spray wire at a welding area. Thus, the corrosion resistance of the welding area is increased, and peeling of the thermal spray coating layer does not easily occur so that the lift of the steel pipe is increased.
Patent KR-20220160873-A (KR)
Inventor: JUNG JOUNG WOON
IPC: A23L19/20
Filed: 2021-05-28
Abstract: The present invention relates to pickled eggplant having improved texture and flavor and showing antioxidant activity, and to a manufacturing method thereof. In a case of the manufacturing method of the pickled eggplant of the present invention, it is possible to provide the pickled eggplant with a chewy texture by improving a soft texture of existing pickled eggplant. In addition, the pickled eggplant of the present invention can provide functional pickled eggplant by exhibiting antioxidant activity.
Patent KR-20220161785-A (KR)
Title: System and method of traffic accident detection
Inventor: CHUNG YOUNSHIK
IPC: G07C5/08
Filed: 2021-05-31
Abstract: The present invention relates to a traffic accident detection system and a method thereof, and more particularly, to a traffic accident detection system which comprises: a data collection unit (100) mounted on a vehicle and including at least one image sensor obtaining image data around the vehicle; a data learning unit (200) collecting traffic accident-related image data from the outside for artificial intelligence learning and performing learning on the collected data; and a data analysis unit (300) receiving the surrounding image data obtained from the data collection unit (100) to perform a first image analysis, and applying a first image analysis result to a learning model generated according to a learning result of the data learning unit (200) to perform traffic accident detection in the image. The traffic accident detection system and method of the present invention have the advantage of being able to detect a traffic accident occurring on a road by utilizing the image sensor and AI technology mounted on the moving vehicle.
Patent KR-20220166008-A (KR)
Title: Billet turn device of heated and cut round bar for forging process
Inventor: LEE CHOON HO
IPC: B23D33/02
Filed: 2021-06-09
Abstract: According to the present invention, disclosed is a forging heating round bar cutting material reversing apparatus which comprises: a chute (110) having a pair of cylindrical empty spaces symmetrically formed so that a round bar cutting material (10) passing through an induction heater of a preceding process can be inserted; a cover (120) fixing the chute (110) by being coupled by crossing in the longitudinal center of the chute (110); a rotation unit (130) including a pair of rotation shafts (131) respectively coupled to both ends of the cover (120), a driving shaft (132) coupled to one side of the rotation shafts (131), a motor (133) rotating and driving the driving shaft (132), and a guide (134) guiding the rotation of the rotation shafts (131) by being formed apart on the cover (120); a sensor unit (140) detecting the insertion of the round bar cutting material (10) into the chute (110); a supporter (150) supporting the rotation unit (130); and a control unit (not shown on the drawings) rotating the chute (110) for the half of a circle and making the round bar cutting material (10) fall into a forging machine of a subsequent process from the chute (110) when detecting the insertion of the round bar cutting material (10) into the chute (110). Therefore, the input of the heated round bar cutting material (10) into the forging machine can be constantly performed without an error or delay.
Patent KR-20220169108-A (KR)
Title: Method for producing gold nanoparticle using strain from ginseng and nigella sativa extract and pharmaceutical composition for treating cancer comprising the gold nanoparticle
Inventor: YEON JU KIM
IPC: C12N1/20
Filed: 2021-06-18
Abstract: The present invention relates to: a method for producing gold nanoparticles using a novel Curtobacterium proimmune K3 strain and a Nigella sativa extract; and a use of the gold nanoparticles for cancer treatment. According to the present invention, the gold nanoparticles with excellent anticancer activity are biosynthesized by using the Nigella sativa extract and new strains derived from ginseng that are biocompatible and have no side effects as natural product-derived ingredients.
Patent KR-20220170176-A (KR)
Title: Transmission line structure
Inventor: HEO JEONGGEUN
IPC: H01P3/08
Filed: 2021-06-22
Abstract: The present invention relates to a transmission line structure comprising a first transmission line structure and a second transmission line structure disposed adjacently along a signal transmission direction. The structure enables a plurality of openings to be formed in a second ground pattern formed on the other surface of a second dielectric layer having a smaller thickness when thicknesses of a first dielectric layer and the second dielectric layer are different from each other, thereby enabling impedance matching to be achieved. Therefore, the present invention has an effect of enabling insertion loss to be remarkably reduced.
Patent KR-20220015925-A (KR)
Inventor: IWATSUKA TAKAYASU
IPC: H01J37/22
Filed: 2021-06-24
Abstract: The present invention, is to provide the technique which can measure a high frequency electric noise in a charged particle beam device. As a means for solving such a subject, the charged particle beam device (100) includes an electron source (2) for generating an electron beam (EB1), a stage (4) for installing the sample (10), a detector (5) for detecting secondary electrons (EB2) emitted from the sample (10), and a control unit (7) electrically connected to the electron source (2), the stage (4), and the detector (5) and also controlling the same. Here, the sample (10) is installed on the stage (4). When the electron beam (EB1) is continuously irradiated from the electron source (2) to the specific location (11) of the sample (10), the control unit (7) can calculate a time-series change of the irradiation position of the electron beam (EB1) based on the amount of the secondary electrons (EB2) emitted from the specific location (11). Based on the time-series change of the irradiation position, the characteristic amount of the fluctuation of the electron beam (EB1) can be calculated. In addition, the characteristic amount includes a frequency spectrum.
Patent KR-20230000136-A (KR)
Title: Tire and method for manufacturing the tire
Inventor: JE HAN SOL
IPC: B29D30/08
Filed: 2021-06-24
Abstract: One embodiment of the present invention relates to a tire mounted and applied in a vehicle, which comprises: a tread unit having an area coming in contact with a road surface during at least driving of a vehicle; a side wall adjacent to the tread unit and having an area spaced from the road surface; and a tread line mark unit having one or more line marks formed on one area of the tread unit.
Patent KR-20210083243-A (KR)
Title: System scaffold
Inventor: JEONG DAE IL
IPC: E04G7/06
Filed: 2021-06-29
Abstract: The present invention relates to system scaffolding. The system scaffolding of the present invention includes: vertical pipes which are installed upright on the floor; horizontal pipes which are connected between the vertical pipes; and scaffolding braces in which a clamp for fixing the vertical and horizontal pipes is installed on one end, a fixing part connected to an H beam is installed on the other end, and a length adjusting part installed between the clamp and the fixing part to adjust the length is formed. According to the present invention, the length between the H beam and the horizontal pipe can be adjusted so that the H beam and the system scaffolding having an irregular interval between the H beam and vertical and horizontal pipes can be fixed.
Patent KR-20230001786-A (KR)
Inventor: LEE JIN KYUNG
IPC: F04D13/14
Filed: 2021-06-29
Abstract: The present invention relates to a centrifugal pump having a real-time monitoring function by energy harvesting and a booster pump system using the same. The centrifugal pump includes: a housing unit which allows supplied fluids to pass through the inside thereof and be pressurized and discharged by centrifugal force; a pressurization pumping unit which is disposed inside the ho6hn using unit and is provided with a pressurization impeller structure pressurizing the supplied fluids by rotation; a pressurization operation unit which is disposed at an upper part of the housing unit, is connected to the pressurization pumping unit, and provides rotation power; a harvesting unit which is disposed inside the pressurization operation unit, is installed at a cooling part of the pressurization operation unit, and produces electric power by generation by using a rotation force obtained by being rotated during cooling; and a sensing control unit which is disposed at one side inside the housing unit and senses a temperature, vibrations, and a water level in the housing unit by using electric power supplied by being connected to the harvesting unit to be wirelessly transmitted and enable monitoring from the outside.
Patent KR-20230008340-A (KR)
Inventor: JEONG CHEON WOO
IPC: B01D53/00
Filed: 2021-07-07
Abstract: The present invention provides a nitrogen oxide reduction device comprising a combustion furnace that discharges exhaust gas containing nitrogen monoxide (NO) and a nitrogen monoxide (NO) decomposition catalyst provided at a rear end of the combustion furnace, wherein the catalyst contacts the exhaust gas and directly decomposes nitrogen monoxide (NO) into nitrogen (N_2) and oxygen (O_2). According to the present invention, a configuration of the device is relatively simple, a process cost is also economical, a cost is cheaper than a conventional method using a reducing agent such as ammonia water since there is no need to use the reducing agent, and energy is saved since an additional temperature raising process is not required. In addition, according to the present the present invention, nitrogen oxides (NOx) can be removed from the exhaust gas by directly decomposing nitrogen monoxide (NO) into nitrogen and oxygen by providing nitrogen oxide decomposition catalysts at the rear end of the combustion furnace.
Patent KR-20230008952-A (KR)
Inventor: PARK KEE JUN
IPC: B61L27/00
Filed: 2021-07-07
Abstract: Disclosed are a car driving safety predicting device and a method thereof. According to the present invention, the car driving safety predicting device comprises: a data collection unit that collects basic data related to driving safety of a car; a diagnosis prediction unit for generating diagnosis prediction data by diagnosing and predicting driving safety through deep learning analysis of basic data; and a parameter analysis unit that analyzes the diagnosis prediction data to detect and output a control parameter that affects driving safety among parameters of the car.
Patent KR-20230009055-A (KR)
Inventor: KIM SEONG JIN
IPC: F04D29/70
Filed: 2021-07-08
Abstract: The purpose of the present invention is to provide a hydrophilic toothed impeller-type oil transfer device. The device comprises: a transfer unit provided on one side to allow a mixed fluid containing oil to flow in; and an impeller provided inside the transfer unit, having a central body coupled to a rotating shaft and a toothed part extending radially from the central body and having hydrophilic properties on the outer surface, and provided with a wing part for transferring the mixed fluid containing the oil on the other side of the transfer unit with the rotation. In the impeller, a portion of the wing part is provided inside the transfer unit to be exposed above the surface of the mixed fluid, so when the wing part exposed above the surface of the mixed fluid moves onto the mixed fluid with rotation, the mixed fluid flows into the space between the adjacent toothed parts due to capillary flow to separate the oil adhering to the toothed part.
Patent KR-20230011722-A (KR)
Inventor: PARK JUNG TAE
IPC: B82Y40/00
Filed: 2021-07-14
Abstract: The present invention relates to a method for preparing a metallic nanostructure and a metallic nanostructure prepared thereby, which comprises the steps of: (a) preparing a first metal template whose surface was coated with a polymer micelle containing an amphiphilic polymer; and (b) performing a galvanic substitution reaction of the first metal template with a second metal ion. According to the present invention, an amphiphilic polymer is used as a capping agent during the galvanic substitution reaction to adsorb a micelle-type polymer onto a metal template and selectively carry out the galvanic substitution reaction, so that a novel two-dimensional nanostructure including a nanostructure with numerous pores formed between nanoparticles can be prepared, unlike a conventional technology where nanostructures of limited shapes, such as a hollow nanoparticle can be prepared. The size of polymer micelles adsorbed on the template can be controlled by adjusting the mixing ratio of two solvents with different polarity indices, so that the structural properties of the finally prepared metallic nanostructure can be changed.
Patent KR-20220018915-A (KR)
Inventor: MARINETTI MASSIMO
IPC: D01D1/06
Filed: 2021-07-26
Abstract: The present invention relates to a simplified and improved method for manufacturing acrylic fibers, and specifically, to a method for manufacturing a spinning solution for manufacturing acrylic fibers. The present invention optimizes the production process of a polymer solution to optimize an overall fiber production process.
Patent KR-20230021778-A (KR)
Title: Camera actuator and camera device comprising the same
Inventor: KIM MIN OOK
IPC: G03B17/12
Filed: 2021-08-06
Abstract: Disclosed are a camera actuator applicable to ultra-slim, ultra-small and high-resolution cameras and a camera device including the same. According to an embodiment of the present invention, the camera actuator comprises: a housing; a mover disposed in the housing and including an optical member and a holder on which the optical member is disposed; a tilting guide unit guiding tilting of the mover; a first magnet disposed in the housing; a second magnet disposed in the holder and spaced apart from the first magnet in a first direction; and a first driving unit and second driving unit driving the mover. The first driving unit and the second magnet are disposed in a second direction perpendicular to the first direction with respect to the holder and the second driving unit is disposed in a third direction perpendicular to the second direction with respect to the holder.
Patent KR-20230024022-A (KR)
Inventor: LIM DONGJIN
IPC: F15B13/02
Filed: 2021-08-11
Abstract: A hydraulic system according to an embodiment of the present invention comprises: a hydraulic pump provided with a swash plate; a swash plate driving piston for adjusting the inclination of the swash plate of the hydraulic pump; a swash plate control hydraulic line for supplying a part of the hydraulic oil discharged by the hydraulic pump to the swash plate driving piston; a swash plate control valve which is installed on the swash plate control hydraulic line and controls the flow rate of hydraulic oil supplied to the swash plate drive piston according to the size of a pilot pressure which is input; an electronic proportional pressure reducing valve which generates the pilot pressure to be applied to the swash plate control valve in proportion to the magnitude of an input current; a bleed off flow path which stabilizes the pilot pressure supplied to the swash plate control valve by leaking a portion of the pilot pressure generated by the electronic proportional pressure reducing valve; and a bleed off orifice provided on the bleed off flow path. Therefore, the hydraulic system can effectively stabilize the discharge pressure of the hydraulic pump and the pilot pressure for controlling the hydraulic pump despite changes in a usage environment.
Patent KR-20230024142-A (KR)
Title: Fuel cell system
Inventor: JEONG PU REUM
IPC: H01M8/2484
Filed: 2021-08-11
Abstract: A fuel cell system according to an embodiment of the present invention includes: a supply passage for supplying a reaction gas; a first branch passage branched from an outlet end of the supply passage and guiding the reaction gas to a first fuel cell stack; a second branch passage branched from an outlet end of a supply line in communication with the first branch passage and guiding the reaction gas to a second fuel cell stack; and an inlet area variable part provided at a boundary area between the first branch passage and the second branch passage and selectively varying the inlet areas of the first branch passage and the second branch passage. Therefore, the present invention can achieve the advantageous effects of increasing condensate discharge efficiency and improving performance and operating efficiency.
Patent KR-20230027900-A (KR)
Title: 양친성 가지형 공중합체, 이를 포함하는 고분자막, 상기 고분자막을 포함하는 기체 분리막, 상기 양친성 가지형 공중합체의 제조방법 및 상기 기체 분리막의 제조방법
Inventor: KIM JONG HAK
IPC: B01D69/10
Filed: 2021-08-20
Abstract: 본 발명은 양친성 가지형 공중합체, 이를 포함하는 고분자막, 상기 고분자막을 포함하는 기체 분리막, 상기 양친성 가지형 공중합체의 제조방법 및 상기 기체 분리막의 제조방법에 관한 것으로, 보다 상세하게는 본 발명의 양친성 가지형 공중합체는 폴리알킬렌옥사이드 반복단위를 가지는 제1 단량체에 아마이드기를 가지는 제2 단량체를 적정 비율로 공중합함으로써 낮은 제조비용과 쉬운 공정으로 합성이 용이한 이점이 있으며, 이를 이용하여 기체 분리막에 적용 시 기계적 물성이 우수할 뿐만 아니라 이중연속 미세상분리 구조에 의해 기체 촉진수송 채널을 형성하여 기체 분리성능을 현저히 향상시킬 수 있다.