baber/WOPTO huggingface dataset:
Patent KR-20210013244-A (KR)
Title: Voltage-Sense Current-Compensation Active Electromagnetic Interference filter
Inventor: KIM JIN GOOK
IPC: H02M1/44
Filed: 2021-01-21
Abstract: The present invention relates to a voltage-sense current-compensation (VSCC) active electromagnetic interference (EMI) filter. More particularly, the present invention relates to a VSCC active EMI filter to sense a voltage for minimizing an influence on other devices by reducing common mode (CM) noise. The VSCC active EMI filter comprises: a sensing unit to generate a sensing voltage based on a noise voltage corresponding to a noise current on a large current path when the noise voltage is sensed; an amplifying unit for amplifying the sensed voltage to generate an amplified voltage; a compensating unit to output a compensation voltage based on the amplified voltage; and a compensation capacitor unit to absorb at least a part of the noise currents from the at least two large current based on the compensation voltage.
Patent KR-20220107423-A (KR)
Inventor: SEUNG HYEON CHANG
IPC: B22D18/04
Filed: 2021-01-25
Abstract: Disclosed are a side mold for low-pressure casting of a wheel having a cooling pipe inserted thereinto, and a manufacturing method thereof. According to an embodiment of the present disclosure, provided is a method for manufacturing a side mold for low-pressure casting of a wheel, which is a method for manufacturing a side mold of a mold assembly for low-pressure casting of a wheel, the method comprising: a fireproof material inserting step of filling a fireproof material into at least one cooling pipe; a pipe fixing step of fixing at least one cooling pipe to a die for casting a side mold; a molten metal injecting step of injecting a first molten metal into the die for casting a side mold; a solidifying step of solidifying the first molten metal injected into the die for casting a side mold; and a take-out step of taking out the solidified casting of the side mold. Therefore, costs for manufacturing a die for low-pressure casting of a wheel can be reduced.
Patent KR-20220109570-A (KR)
Title: To analyze real-time motion behavior using smart mirrors
Inventor: LEE SANG GIL
IPC: A63B24/00
Filed: 2021-01-29
Abstract: The present invention may provide a method for analyzing a real-time exercise gesture using a smart mirror, comprising the steps of: acquiring an image related to a user's exercise gesture from at least one image sensor, based on the obtained image, measuring the user's body dimensions; generating a three-dimensional musculoskeletal model of the user based on the measured body dimensions; estimating the user's joint positions based on the three-dimensional musculoskeletal model; recognizing an exercise gesture based on the estimation of the user's joint positions; and displaying a real-time rendered body image of the user based on the recognized motion gesture. Reliability and accuracy in assessing the exercise gesture can be enhanced.
Patent KR-20220112324-A (KR)
Inventor: KIM BU YEOL
IPC: H01F27/34
Filed: 2021-02-03
Abstract: The present invention relates to a material having surface printed or attached with a quantum energy generating coil and a quantum energy generating device for irradiating quantum energy to a specific space partitioned by the material, which comprise: a material which is one selected from a first material (paper), a second material (non-conductive material such as PVC or the like), a third material (conductive metal such as copper), a fourth material (wood such as plywood), a fifth material (inorganic materials such as concrete wall or the like), a sixth material (fiber material), a seventh material (glass or the like) and an eighth material (transparent soft material such as polyimide); a quantum energy generating coil (200); a power supplier (300) which selects one from a first power supplier (310), a second power supplier (320), a third power supplier (330), a fourth power supplier (340), a fifth power supplier (350), a sixth power supplier (360), and a battery, and supplies power to the quantum energy generating coil; a first quantum energy generator (300A); and a second quantum energy generator (400B).
Patent KR-20220113014-A (KR)
Inventor: KANG KYUNG WOOK
IPC: B65D88/62
Filed: 2021-02-05
Abstract: The present invention relates to a silo having a body composed of a cylindrical upper portion and a conical lower portion. The silo comprises a discharge control means having a conical-shaped roof to control a stored material adjacent to an inner wall of a silo body for the stored material to be smoothly discharged, thereby suppressing the occurrence of funnel flow of the stored material. The discharge control means has a balance weight which aligns the discharge control means for the stored material in the silo body and stabilizes a position thereof.
Patent KR-20210102104-A (KR)
Title: Aneurysm implant support device
Inventor: LORENZO JUAN
IPC: A61B17/12
Filed: 2021-02-10
Abstract: The present invention relates to an aneurysm implant support device for treating an aneurysm in a bifurcation. According to the present invention, the aneurysm implant support device comprises a main body having a tubular lattice extending from an upper body section to a lower body section through a middle body section. The upper body section is sized and shaped and is formed in a different method to be implanted within an aneurysm sac. The upper body section includes support elements positioned at an aneurysmal neck to inhibit an embolic implant from exiting the aneurysm. The middle body section has two large cell openings substantially larger than the cell openings over a majority of the tubular lattice. The two large cell openings are placed across passageways from a stem vessel to branch vessels of a bifurcation. The lower body section is sized and shaped and is formed in a different method to be fixed within the stem vessel.
Patent KR-20210030290-A (KR)
Inventor: LEE SUK KOU
IPC: A61P31/00
Filed: 2021-02-15
Abstract: The present invention relates to a mucosal protection system and mucosal protective agent consisting of saccharides to protect mankind from diseases and, more specifically, to a mucosal protection system and mucosal protective agent consisting of saccharides, which prevents diseases while protecting mucosal cells (1) of a respiratory tract.
Patent KR-20210131861-A (KR)
Title: Organic electroluminescent device
IPC: H01L51/50
Filed: 2021-02-19
Abstract: An object of the present invention is to provide an organic electroluminescent element having improved driving voltage, luminous efficiency, power efficiency and/or a lifetime feature. The present invention relates to an organic electroluminescent element having a first electrode, a second electrode, and at least one organic material layer interposed between the first electrode and the second electrode. The organic layer includes a light emitting layer and a hole transport zone. At least one of the light emitting layer and the hole transport zone comprises a deuterated compound, so driving voltage, luminous efficiency, power efficiency and/or a lifespan feature are improved.
Patent KR-20220122845-A (KR)
Title: Nonvolatile memory device, operating method of nonvolatile memory device, and electronic device including nonvolatile memory device
Inventor: LEE EUNJI
IPC: G11C8/08
Filed: 2021-02-26
Abstract: The present invention relates to a non-volatile memory device. The non-volatile memory device of the present invention includes a memory cell array including non-volatile memory cells and a row decoder connected to the memory cell array through word lines. The row decoder pre-charges a first word line corresponding to a first row address among word lines in response that the first row address is received with a first command and maintains a state of pre-charging of the first word line in response that a second row address identical to the first row address is received with a second command subsequent to the first command.
Patent KR-20220123858-A (KR)
Title: Removal method of heavy metals
Inventor: LEE SANG HO
IPC: C02F1/62
Filed: 2021-03-02
Abstract: A heavy metal removing method is provided. The heavy metal removing method can include the steps of: generating by-products including magnesium in a storage tank; collecting and separating the by-products generated in the storage tank; and purifying the by-products to increase the purity of magnesium hydroxide in the collected and separated by-products.
Patent KR-20210114339-A (KR)
Title: Feul filling apparatus
Inventor: YOSHIDA YUICHI
IPC: F17C5/06
Filed: 2021-03-03
Abstract: The present invention provides a filling apparatus capable of using a single hydrogen storage container for as long as possible during hydrogen cha filling and maintaining an opening degree of a flow rate control valve within a predetermined range. The filling apparatus (100) of the present invention comprises: a plurality of hydrogen storage containers (20), for example, a hydrogen cylinder or a hydrogen storage tank; a pipe (1) allowing a charging hose (8) to communicate with the hydrogen storage container (20); a flow control valve (3) retrofitted to the pipe (1); and a control unit (10). The control unit (10) has a function of adjusting a threshold value (P0), a required pressure, for switching the hydrogen storage container (20) communicating with the charging hose (8) to another hydrogen storage container (20).
Patent KR-20220125583-A (KR)
Title: Exercise Monitoring Methods and Devices
Inventor: AN HEUI TAY
IPC: H02J13/00
Filed: 2021-03-05
Abstract: The present invention relates to an exercise monitoring apparatus. The exercise monitoring apparatus comprises: various types of exercise equipment (1); a sensor (2) measuring a force or a posture; electric units (3) such as a TV, a cooking appliance and the like; a circuit breaker (4) cutting off an electric outlet; a controller (5); and a display device (6). In the composition, the sensor (2) is attached to exercise equipment (1); the circuit breaker (4) is attached to the electric units (3); a user inputs an exercise goal into the controller (5) through the display device (6); exercise content inputted into the controller (5) through the sensor (2) is provided to the user through a communication device (7); and the cutoff of the electric units (3) is controlled in accordance with an exercise result. Therefore, the present invention is capable of helping the user to maintain the exercise goal even when the will of the user becomes weaker.
Patent KR-20220126333-A (KR)
Title: manducurlmaker
Inventor: JO EUN JOUNG
IPC: A45D2/46
Filed: 2021-03-09
Abstract: The present invention relates to a small gadget in a dumpling shape for allowing users to easily, conveniently, and quickly curl their hair on their head, which is a small hair cap in a form of a dumpling-shaped pouch. The dumpling-shaped hair curl maker has a tightening string for the users to use the same by tightening according to the size. The cap contains gel therein to retain heat, and thus can generate and retain heat without using electricity.
Patent KR-20210035109-A (KR)
Title: Method for performance directing and system using thereof
Inventor: CHOI KYUNG IL
IPC: F21V23/04
Filed: 2021-03-11
Abstract: The present invention relates to a performance directing system. According to the present invention, the performance directing system comprises: a control console device for generating at least one light emission control signal including data in which light emission-related operations are defined for each production scene and transmitting the generated light emission control signal to at least one communication device; at least one communication device for transmitting the light emission control signal received from the control console device; and at least one light emitting device which identifies a light emission control signal including identification information of a predetermined communication device from among the emitted light emission control signals and performs a light emission related operation defined in data in the identified light emission control signal.
Patent KR-20220132737-A (KR)
Title: Nickel oxide solution and a method of manufacturing a solar cell that does not require annealing using the same
Inventor: CHO SHIN UK
IPC: C01G53/00
Filed: 2021-03-24
Abstract: The present application relates to a nickel oxide solution composition, a method for manufacturing the same, a coating cured product thereof, a solar cell including the same, and a method for manufacturing a solar cell, and specifically, to a method for manufacturing a solar cell that does not require a heat treatment process using a nickel oxide solution using deionized water, an isopropyl solvent, and a 2-butanol additive.
Patent KR-20220097109-A (KR)
Inventor: WOO JONG HYUN
IPC: G06F16/18
Filed: 2021-03-25
Abstract: Provided is a method for controlling the storage of a document, which is processed by a document security agent driven on a document work terminal, comprising: a step of acquiring a certain file I/O event related to the storage of a document file tried through a document writing program (here, the certain file I/O event refers to a file I/O event occurring when a document is being stored by a method of replacing an original document file with a temporary work file automatically generated along with a process of revising the document file or generating the temporary work file as a new document); and a step of, when the storage position of the document file in accordance with the certain file I/O event falls under a storage area other than a pre-designated security storage area, blocking the execution of the file I/O event in accordance with the trial to store the document file. The present invention is capable of achieving effective document security and data leak prevention.
Patent KR-20220133672-A (KR)
Title: Jewelry manufacturing method
Inventor: CHOI DONG HUN
IPC: C08K3/08
Filed: 2021-03-25
Abstract: The present invention relates to a method for manufacturing an accessory, which includes: a molding step (S10) of molding a base material using a synthetic resin; a metal coating step (S20) of forming a metal coating layer on the surface of the base material; a crafting portion forming step (S30) of forming a crafting portion on the surface of the metal coating layer; a first surface treatment layer forming step (S40) of forming a first surface treatment layer on the crafting portion; a second surface treatment layer forming step (S50) of forming a second surface treatment layer on the entire surface of the metal coating layer except for the crafting portion; and an abrasion-resistant coating layer forming step (S60) of forming a transparent abrasion-resistant coating layer on the surfaces of the first surface treatment layer and the second surface treatment layer. According to the present invention, by forming the base material for the accessory using the synthetic resin and then, forming the surface treatment layer on the base material, it is possible to mass-produce accessories of various designs at a low price.
Patent KR-20220136620-A (KR)
Inventor: LEE JUNG JU
IPC: E03C1/14
Filed: 2021-04-01
Abstract: The present invention relates to a wash basin installation mechanism and a wash basin installation method using the same. The wash basin installation mechanism of the present invention comprises: a masonry shelf fixed to a bathroom wall for installation of a wash basin and formed by pre-installing a plurality of tiles integrally; and a masonry shelf upper plate installed on the masonry shelf. According to the present invention, the wash basin can be installed with a simple structure, thereby reducing installation time, effort, and cost.
Patent KR-20220139064-A (KR)
Inventor: LEE TAE HO
IPC: B60R16/023
Filed: 2021-04-07
Abstract: Introduced is a vehicle sensor controlling system. The vehicle sensor controlling system according to the present invention comprises: a plurality of sensors provided in a vehicle; a switch module which is provided with a plurality of switches connected to each sensor and wherein a plurality of switches are connected with an integrated line; and a control unit which controls motion of each switch, is connected to the integrated line of the switch module and performs communication with the sensor, and assigns an ID to each corresponding sensor by selectively connecting each switch. An objective of the present invention is to conveniently assign the ID to the sensor.
Patent KR-20220145006-A (KR)
Inventor: SANGMIN LEE
IPC: G16H50/30
Filed: 2021-04-21
Abstract: The present invention relates to a dietary compliance assessment system comprising: a food identification unit extracting a food image from intake menu image information transmitted from a camera of a customer terminal, and identifying the type of extracted food; a natural language processing unit extracting food-related intake amount information from text information transmitted together with the intake menu image information; an evaluation table preparation unit preparing a dietary evaluation questionnaire by accumulatively processing, for a predetermined period of time, response selection information of dietary evaluation questions for a customer based on food consumed by the customer and food-related intake information; and a compliance evaluation unit evaluating a customer's dietary compliance according to response selection information of the prepared dietary evaluation questions. The present invention has the effect of increasing the precision of the dietary compliance evaluation by evaluating the dietary compliance with all foods ingested by the customer.
Patent KR-20220146035-A (KR)
Inventor: YOON JI YOUNG
IPC: B23D19/08
Filed: 2021-04-23
Abstract: The present invention relates to a pipe cutting apparatus. A pipe cutting apparatus according to an embodiment of the present invention includes a cutting module which performs cutting processing on a pipe. The cutting module includes: a cutting frame; a rotary cutting unit which is located in an inner central region of the cutting frame, wherein an outer circumference is provided in a circular shape such that the rotary cutting unit is rotatably provided based on an axis provided in forward and backward directions, and a cutting process hole penetrated in the forward and backward directions in the inner central region is formed; a bite connected to the rotary cutting unit to face the cutting hole; and a bite driving unit connected to an outer end of the byte so that the byte moves in a longitudinal direction thereof. According to the present invention, the pipe cutting apparatus for cutting the pipe by performing the cutting processing on the pipe through the bite can be provided.
Patent KR-20220148048-A (KR)
Title: VRLA battery manufacturing method with metal coating applied to prevent liquid depletion
Inventor: CHOE SEOK MO
IPC: H01M50/155
Filed: 2021-04-28
Abstract: The present invention relates to a method for manufacturing a VRLA battery to which a metal coating is applied to prevent liquid depletion. More specifically, by applying a platinum-based metal coating to the inside of a VRLA battery, oxygen and hydrogen gases which do not participate in an oxygen recombination reaction in the VRLA battery and rise to the top of the battery are reduced to water, thereby providing an effect of extending the useful life of the battery.
Patent KR-20220148606-A (KR)
Title: Device for generating aerosol
Inventor: LEE JONG SUB
IPC: A24F40/40
Filed: 2021-04-29
Abstract: Disclosed is a device for generating aerosol. The device for generating aerosol of the present disclosure may comprise: a body; a cartridge coupled to the body and having a first chamber storing a liquid, a second chamber partitioned from the first chamber, a wick installed in the second chamber and connected to the first chamber, a heater heating the wick, and a cartridge inlet communicating the second chamber with the outside of the cartridge; a cap into which the cartridge is inserted, covering the cartridge, and having a cap inlet communicating between the inside and the outside; and an inflow passage at least partially formed between the cap and the cartridge and connecting the cap inlet and the cartridge inlet. Accordingly, efficiency of gas flow can be improved.
Patent KR-20220149833-A (KR)
Title: Semiconducotr device and electronic system including the same
Inventor: KU YOUNGMO
IPC: H01L27/11575
Filed: 2021-04-30
Abstract: A semiconductor device is provided. The semiconductor device comprises: a substrate including a cell array area and a connection area; an electrode structure extending in a first direction on the substrate, wherein the electrode structure includes vertically stacked electrodes, and the electrodes have pad units arranged stepwise in the connection area; a first contact plug connected to a first pad unit among the pad units; a pair of first vertical structures passing through the first pad unit and spaced apart from each other by a first distance in the first direction; a second contact plug connected to a second pad unit among the pad units and having a longer vertical length compared to the first contact plug; and a pair of second vertical structures passing through the second pad unit and spaced apart from each other by a second distance in the first direction, wherein the second distance may be greater than the first distance. The semiconductor device has improved reliability and integration.
Patent KR-20220153769-A (KR)
Title: Full body hitting apparatus for dummy
Inventor: LEE SEUNG HWAN
IPC: A63B69/20
Filed: 2021-05-12
Abstract: The present invention relates to a body articulation type whole body hitting device. More specifically, a human body model portion having the same size as a real human is formed by using a human body model elastic joint portion including a neck elastic joint portion, a waist elastic joint portion, and a thigh elastic joint portion. The human body model can be supported on the floor through a rotatable rear support at a rear end thereof, and thus the human body model elastic joint portion has an elastically stable range of motion in all directions. Accordingly, martial arts training such as Taekwondo can be applied in the same way as the actual human body, thereby improving efficiency of hitting training.
Patent KR-20210063290-A (KR)
Title: Method and apparatus for scalable encoding and decoding
Inventor: LEE HA HYUN
IPC: H04N19/105
Filed: 2021-05-21
Abstract: The present invention relates to an inter-layer prediction method and apparatus. An inter-layer prediction method according to the present invention includes the steps of: determining whether to apply inter-layer prediction to an enhancement layer; and performing prediction on the current block of the enhancement layer based on generalized reference information generated from the decoded reference picture of a reference layer when the inter-layer prediction is applied. Video encoding and video decoding can be performed efficiently.
Patent KR-20220162274-A (KR)
Title: Compost ferment equipment
Inventor: WUI YEONG MAN
IPC: C05F3/06
Filed: 2021-06-01
Abstract: A compost fermentation apparatus according to the present invention comprises: an air supply pipe extending in one direction from the bottom of a fermentation tank in which livestock manure is stored, and supplying heated air to the livestock manure; and a hot water circulation pipe accommodated inside the air supply pipe, and having a passage through which hot water circulates therein. The air supply pipe comprises: an upper plate in contact with the livestock manure stored in the fermentation tank; and a lower plate detachably coupled to a lower part of the upper plate and forming an air flow passage between the upper plate and the lower plate. The compost fermentation apparatus can easily remove deposits and the like in the air supply pipe.