baber/WOPTO huggingface dataset:
Patent KR-20220112594-A (KR)
Title: Wall painting upper plate manufacturing method and wall painting upper plate thereby the same that
Inventor: CHOI RAG WHAN
IPC: B28B7/00
Filed: 2021-02-04
Abstract: The present invention relates to a method for manufacturing a wall painting upper plate which can be easily replaced when damaged. According to the present invention, the method comprises: a top plate frame preparation step of preparing a top plate frame with Korean traditional hard paper; a thread attachment step of attaching threads along the inner outer surface of the top plate frame; a first stone powder coating step of applying and drying a first stone powder mixture on the inner surface of the top plate frame; a second stone powder applying step of disposing a bamboo structure after the first stone powder coating step and applying a second stone powder mixture; an additional Korean traditional hard paper arrangement step of arranging and drying an additional Korean traditional hard paper for preventing bubble formation after the second stone powder coating step; a third stone powder coating step of applying a third stone powder mixture after the additional Korean traditional hard paper arrangement step, and forming and drying the shape of the upper surface into a flat or three-dimensional surface to manufacture a wall painting upper plate; a glue powder coating step of applying a glue powder mixture on the wall painting upper plate; and a pigment coating step of applying a pigment mixture after the glue powder coating step.
Patent KR-20220112925-A (KR)
Title: Apparatus and method for manufacturing wooden straw
Inventor: PARK CHAN HO
IPC: B27D1/08
Filed: 2021-02-05
Abstract: The present invention relates to a wooden straw manufacturing apparatus and manufacturing method. The wooden straw manufacturing apparatus, according to the present invention, comprises: a wood sheet supply unit; an adhesive application unit; a wood sheet bonding unit; and a straw molding unit. Therefore, because environmental pollution due to disposal is not caused as straws are manufactured using wood, which is a natural material, the present invention is environmentally friendly.
Patent KR-20220114243-A (KR)
Title: Method and System For Displaying Building Energy Management Information Based On Multiple Control Scenario
Inventor: PARK KANGGU
IPC: G06Q50/06
Filed: 2021-02-08
Abstract: The present invention relates to a method and system for displaying building energy management information based on multiple control scenarios. More specifically, provided are the method and system for displaying building energy management information based on multiple control scenarios, which can perform energy reduction control based on multiple control scenarios enabling a variety of combinations in building energy management system (BEMS) software, and can intuitively perform setting and effect prediction for the same.
Patent KR-20210127076-A (KR)
Inventor: LEE DONG HYUNG
IPC: H01L51/50
Filed: 2021-02-08
Abstract: The present invention relates to an organic electroluminescent element. According to the present invention, the organic electroluminescent element comprises a light emitting layer including a specific combination of compounds and an electron transport zone, thereby exhibiting a low voltage, high efficiency and/or a long lifespan.
Patent KR-20220114351-A (KR)
Title: A method and apparatus for pain assessment based on a photoplethysmographic based spectrogram and convolutional neural network
Inventor: SHIN HANG SIK
IPC: A61B5/024
Filed: 2021-02-08
Abstract: The present invention relates to a method and device for evaluating a pain based on a PPG-based spectrogram and CNN. The method for evaluating the pain based on the PPG-based spectrogram and CNN according to one embodiment of the present invention may comprise: (a) a step of obtaining a photoplethysmographic (PPG) signal of a user; (b) a step of generating a spectrogram for the PPG signal from the obtained PPG signal; and (c) a step of evaluating the pain of the user using the spectrogram for the PPG signal. Therefore, the present invention is capable of improving an accuracy of a pain evaluation.
Patent KR-20220116809-A (KR)
Title: A band connector and a face shield having the same
Inventor: LEE JOO YONG
IPC: A44B11/06
Filed: 2021-02-15
Abstract: The present specification discloses strap connectors and a face shield comprising the same. The strap connectors (140) for a face shield according to one embodiment of the present invention includes: strap connecting portions (150) to which a band strap (130) is connected; and film connecting portions (160) connected to a face shield film (110), wherein, in the strap connecting portions (150), provided are first and second slits (151 and 155) for connecting the band strap.
Patent KR-20220118827-A (KR)
Title: Visiting list management system and method
Inventor: HA JUNG KYUN
IPC: G07C9/00
Filed: 2021-02-19
Abstract: The present invention relates to a system and method for managing an access list, wherein the system for managing the access list according to the present invention comprises: an indoor terminal that receives the call request information from the visitor terminal, and stores a phone number of a caller and a call request time; and an access list management server that receives the phone number of the caller, the call request time, and the indoor terminal identification information from the indoor terminal to record the access list for each store. The indoor terminal is characterized in transmitting an access authentication message to the visitor terminal in response to receiving the call request information. Therefore, the present invention is capable of reducing a false writing.
Patent KR-20220120208-A (KR)
Title: Electronic device to notice the loss of wireless audio output device and the method thereof
Inventor: KIM SANGMI
IPC: H04R29/00
Filed: 2021-02-23
Abstract: An electronic device according to various embodiments comprises: a communication module; a sensor module; a memory; and a processor operatively connected to the communication module, the sensor module, and the memory, wherein the processor may establish a short-range wireless communication connection with a first audio output device and a second audio output device through the communication module, receive sensor data related to a state of the first audio output device from the first audio output device through the communication module, determine an abnormal separation of the first audio output device based on the sensor data, and provide a notification corresponding to the abnormal separation through the electronic device, the second audio output device, and/or an external device connected through the communication module. The electronic device prevents a loss of the wireless audio output device by providing the notification and provides a location where the wireless audio output device is lost to guide a user to find the wireless audio output device.
Patent KR-20220120962-A (KR)
Title: Polyurethane Foam Composed Glass Bubble And Method for Manufacturing the Same
Inventor: LEE JAEMYUNG
IPC: B29C44/38
Filed: 2021-02-24
Abstract: The present invention relates to a polyurethane foam insulation material for cryogenic synthesized with glass bubbles capable of enhancing mechanical strength and enhancing insulation performance while maintaining the density of conventional polyurethane foam, and a manufacturing method thereof. The polyurethane foam insulation material for cryogenic synthesized with glass bubbles according to the present invention is made by foaming and molding a polymer mixture comprising an isocyanate-containing compound, a polyol-containing compound, a foaming agent, and glass bubbles having a density of 0.10 to 0.13 g/cc, wherein the glass bubbles are included in the mixture at 0.3 to 1.0 wt% and can be foam-molded in a state in which the polymer mixture is impregnated into a reinforcing fiber mat such that the reinforcing fiber mat can be integrally embedded in the polyurethane foam.
Patent KR-20220127043-A (KR)
Title: Pseudomonas-derived lipoxygenase-based recombinant Escherichia coli and hydroxy fatty acid and secondary fatty alcohol production method using the same
Inventor: PARK JIN BYUNG
IPC: C12N15/70
Filed: 2021-03-10
Abstract: The present invention relates to: pseudomonas-derived lipoxygenase-based recombinant Escheríchia cóli; and recombinant Escheríchia cóli co-expressing pseudomonas-derived lipoxygenase and chlorella-derived decarboxylase. It was confirmed that when using pseudomonas-derived lipoxygenase-based recombinant Escheríchia cóli according to the present invention as whole-cell biocatalysts, hydroxy fatty acids can be produced from unsaturated fatty acids. In addition, it was confirmed that when using the recombinant Escheríchia cóli co-expressing pseudomonas-derived lipoxygenase and chlorella-derived decarboxylase as whole-cell biocatalysts, secondary fatty alcohols can be produced from unsaturated fatty acids. Thus, the recombinant Escheríchia cóli constructed in the present invention can be used in various ways in the field of hydroxy fatty acid and secondary fatty alcohol production.
Patent KR-20220079381-A (KR)
Title: 디스플레이의 잔상을 예측 및 보상하는 전자 장치 및 방법
Inventor: LEE JAESUNG
IPC: G09F9/30
Filed: 2021-03-22
Abstract: 본 문서의 다양한 실시예들은 플렉서블 디스플레이를 포함하는 전자 장치에 관한 것으로, 제 1 영역, 및 상기 제 1 영역의 일단으로부터 연장되고 상기 하우징의 형태에 따라 가변적으로 외부에서 시각적으로 노출되는 제 2 영역을 포함하는, 플렉서블 디스플레이, 상기 플렉서블 디스플레이를 구동하는 DDI(display driver IC), 및 프로세서를 포함하고, 상기 프로세서는, 상기 제 2 영역이 외부에서 시각적으로 노출되지 않는 제 1 상태에서, 상기 DDI가, 제 1 구동 주파수 및 제 1 발광 주파수에 기반하여, 상기 플렉서블 디스플레이를 상기 제 1 영역을 통해 사용자 화면을 표시하는 상태로 구동하도록 제어하고, 상기 DDI가, 제 2 구동 주파수 및 제 2 발광 주파수에 기반하여, 상기 플렉서블 디스플레이를 상기 제 2 영역을 통해 보상 이미지를 표시하는 상태로 구동하도록 제어하고, 상기 제 2 구동 주파수는 상기 제 1 구동 주파수보다 작거나 같고, 상기 제 2 발광 주파수는 상기 제 1 발광 주파수보다 작을 수 있다. 본 문서는 그 밖에 다양한 실시예들을 더 포함할 수 있다.
Patent KR-20220132859-A (KR)
Inventor: LEE JUNG JU
IPC: F01N3/32
Filed: 2021-03-24
Abstract: The present invention relates to a selective catalytic reduction (SCR) device that optimizes a mounting structure of an SCR catalyst and a soot blower, thereby capable of reducing the size of an SCR chamber and minimizing equipment and maintenance costs. The SCR device according to the present invention includes: an SCR chamber providing a mounting space for an SCR catalyst; a plurality of catalyst supports vertically spaced apart from each other in the SCR chamber; an SCR catalyst layer composed of a plurality of SCR catalysts provided between the catalyst support and the catalyst support; and a soot blower provided under a lowermost SCR catalyst layer.
Patent KR-20220134888-A (KR)
Inventor: MYOUNG SEOP SHIM
IPC: H02B13/035
Filed: 2021-03-29
Abstract: One embodiment of a gas insulation switchgear comprises: a first fixing unit body which includes a first fixing unit contact; a first movable unit body which is disposed to face the first fixing unit body, includes a first movable unit contact, and moves with respect to the first fixing unit body; a second fixing unit body which is coupled to the first fixing unit body, is spaced apart from the first fixing unit body, and includes a second fixing unit contact; and a second movable unit body which is coupled to the first movable unit body, includes a second movable unit contact, and moves with respect to the second fixing unit body, to make the second fixing unit contact and the second movable unit contact electrically conductive or non-conductive.
Patent KR-20220135441-A (KR)
Inventor: KO DONG SEOK
IPC: F17C5/06
Filed: 2021-03-30
Abstract: An objective of the present invention is to provide a vehicle low-voltage direct current (DC) converter control system and a method thereof that can contribute to improving vehicle fuel efficiency. According to the present invention, a vehicle low-voltage DC converter control system comprises: a storage tank for storing liquid hydrogen; a hydrogen pump for pumping the liquid hydrogen in the storage tank; a vaporizer configured to vaporize the liquid hydrogen pumped by the hydrogen pump and supply it to a vehicle through a vehicle supply unit; a hydrogen compressor installed to compress hydrogen boil-off gas in the storage tank and supply the compressed hydrogen to the vehicle through the vehicle supply unit; and a cooling device provided to cool the hydrogen transferred from the hydrogen compressor to the vehicle supply unit.
Patent KR-20220135826-A (KR)
Title: Facility to prevent distortion for titanium plate
Inventor: SONG HYUN SUK
IPC: C22F1/02
Filed: 2021-03-31
Abstract: The present invention is a facility for preventing distortion of a titanium plate, which comprises a support frame configured to support one side of the titanium plate and the other side opposite to the one side, and a spray device configured to spray an inert gas to one side and the other side of the titanium plate supported by the support frame.
Patent KR-20220144202-A (KR)
Inventor: NAM YOUN SIC
IPC: B64C1/30
Filed: 2021-04-19
Abstract: In the present invention, since the position of a propeller module is adjusted by a rotation unit and a length adjustment unit, the distributed thrust of the propeller module is evenly distributed, thereby stabilizing the attitude of air mobility. More particularly, provided is a fail safety apparatus of air mobility that secures air mobility flight safety in case of failure of a specific propeller module among multiple propeller modules by adjusting the position of the abnormal propeller module and normal propeller module to normalize the air mobility attitude.
Patent KR-20220145945-A (KR)
Inventor: MIN CHUL HEE
IPC: G01T1/203
Filed: 2021-04-20
Abstract: The present invention relates to a method and an apparatus for distinguishing a radioactive nuclide and, more specifically, to a method and an apparatus for distinguishing a radioactive nuclide which can increase the accuracy of distinguishing a nuclide by combining an energy weighting technique and a machine learning technique. According to one embodiment of the present invention, the apparatus for distinguishing a radioactive nuclide based on a plastic scintillator comprises: a radiation input unit converting energy inputted from one or more radiation sources into light; a spectrum conversion unit collecting the light generated by the radiation input unit to convert the light into an energy spectrum; a peak detection unit comparing an energy value corresponding to the peak value of an energy weighting spectrum resulting from applying an energy weight to the energy spectrum with an energy value of the Compton edge of the radiation sources; a machine learning model unit analyzing features of the energy weighting spectrum, and executing learning on the overall shape of the energy weighting spectrum; and a nuclide distinguishing unit distinguishing a nuclide based on the peak value of the peak detection unit or feature information analyzed by the machine learning model unit.
Patent KR-20220145143-A (KR)
Inventor: KWON SOON WAN
IPC: G06F7/501
Filed: 2021-04-21
Abstract: Disclosed are a neural network device and an operation method thereof. According to an embodiment of the present invention, the neural network device comprises: a first processing circuit and a second processing circuit performing a vector-by-matrix multiplication (VMM) for an input activation and a weight; a first register storing an output of the first processing circuit; an adding machine adding the output of the register and the output of the second processing circuit; a second register storing the output of the adding machine; and an input circuit inputting the same input activation into the first processing circuit and the second processing circuit and controlling the first processing circuit and the second processing circuit.
Patent KR-20220145164-A (KR)
Inventor: JU JAE CHUL
IPC: H05K13/02
Filed: 2021-04-21
Abstract: The present invention relates to a camera module manufacturing inline system equipped with a work head module. More specifically, the system comprises: a transfer unit configured to transfer a carrier in which a plurality of camera modules are accommodated in a predetermined direction; one or a plurality of first process modules coupled to one side of the transfer unit; a second process module coupled to the other side of the transfer unit; and a work head module coupled to the first process module and performing a manufacturing process on the camera module transferred by the transfer unit. According to the present invention, the work head module is detachably coupled to the first process module, which is a configuration for manufacturing the camera module, so various camera manufacturing processes can be easily performed.
Patent KR-20220147253-A (KR)
Title: Pressure measuring device and pressure measuring method of pouch-type battery cells
Inventor: KO DONG WAN
IPC: H01M10/48
Filed: 2021-04-27
Abstract: According to the present invention, a device for measuring pressure for measuring pressure inside a pouch type battery cell comprises: a sealing type housing in which a gas pocket portion of the pouch type battery cell is inserted; and a pressure measurement sensor installed in the sealing type housing to measure a pressure change of a space inside the sealing type housing according to a volume change of the gas pocket portion. Moreover, the present invention relates to the method for measuring pressure of the pouch type battery cell.
Patent KR-20220071855-A (KR)
Inventor: KYUNG SUN KANG
IPC: A61L27/54
Filed: 2021-04-27
Abstract: The present invention relates to a nano-oxide graphene-containing composition for preparing a decellularized scaffold. The present invention is characterized in that by cross-linking a nano-oxide graphene to the decellularized scaffold, physical properties of the scaffold are enhanced, proteolytic enzyme activity of the scaffold is inhibited, and an optimal cross-linking condition showing anti-inflammatory and polarizing effects to M2 macrophages. That is, since it is confirmed that the nano-oxide graphene strengthens the durability of the scaffold to inhibit biodegradation and at the same time minimize an inflammatory reaction that may occur after transplantation, it is expected that the nano-oxide graphene may be usefully used for manufacturing and transplanting an artificial organ capable of being applied clinically.
Patent KR-20220153407-A (KR)
Inventor: JUNG RAPHAEL
IPC: H01L21/52
Filed: 2021-05-11
Abstract: A bonding method attaches a preliminary wafer onto a carrier wafer and individualizes the preliminary wafer into a plurality of dies on the carrier wafer. A defective die among the dies is selectively removed from the carrier wafer to form a normal wafer having only a first good die. The normal wafer and a base substrate are positioned to face each other to bond the normal wave onto the base substrate and attach a second good die at a location of the defective die.
Patent KR-20220153820-A (KR)
Title: Block-chain based sharing system of platform
Inventor: HWANG SUNG SOOK
IPC: G06Q50/10
Filed: 2021-05-12
Abstract: The purpose of the present invention is to provide a platform that enables sharing of mobile information by a medium of a code image recognizable in an optical method. Disclosed are a user terminal providing a mobile information sharing platform, a service server, a system thereof, and printed materials. Here, the user terminal comprises a code recognition unit that scans an optical code containing digital information and extracts a uniform resource locator (URL) stored in the optical code; and a processor that accesses the URL to upload content to a service server if it is the first access attempt to the URL, and receives content registered in the URL from the service server, and plays back the content if it is not the first access attempt to the URL.
Patent KR-20220158308-A (KR)
Title: Method for manufacturing fuel cell catalyst support through ultra-high speed dispersion of nano silica particles
Inventor: KIM SUNG WOO
IPC: H01M4/90
Filed: 2021-05-24
Abstract: The present invention relates to a method for preparing a fuel cell catalyst support through ultra-high speed dispersion of nano-silica particles, wherein a carbon support is prepared by a template method, not by a steam activation and processing method. Accordingly, a size of a pore in a fuel cell catalyst support can be precisely adjusted by adjusting the size of the nano-silica particle. In addition, a THF solvent, pitch, and nano-silica particles are mixed at an ultra-high speed to prepare a mixed solution, so that nano-sized silica particles can't agglomerate. Therefore, the fuel cell catalyst support having evenly distributed pores can be prepared. In addition, the fuel cell catalyst support can be prepared simply and rapidly, without the formation of a carbon coating on the surfaces of ceramic nanoparticles.
Patent KR-20220160795-A (KR)
Inventor: KIM SI YEON
IPC: A45D40/22
Filed: 2021-05-28
Abstract: The present invention relates to an air cushion unit containing liquid cosmetics and solid cosmetics, a powder unit, and an outer container capable of simultaneously accommodating inner containers of two types of products. According to the present invention, a mirror is inserted in a slide format by forming a separate space in the middle of the outer container to prevent contamination due to a puff. A mirror extraction method is a structure in which a button on the side of the container is pressed such that the mirror rises through a spring structure. The puff is a dual puff of which both side surfaces can be used by forming a space in the middle such that a user can insert the hand of the user. Each surface is made by bonding different materials, wherein the products with different formulations can be used with the puffs on respective surfaces.
Patent KR-20220162538-A (KR)
Title: Modular eco-friendly cold chain system which can be customized for various transportation means
Inventor: WON SUNG YUK
IPC: G06Q10/08
Filed: 2021-06-01
Abstract: The eco-friendly cold chain system of the present invention includes: a cold box having a receiving space therein; a cooling module that is detachable from the cold box, generates cold air by a Peltier element, and circulates the cool air generated by the Peltier element to the receiving space of the cold box; and a management server that communicates directly or indirectly with the cooling module, collects information sensed from the cooling module, and controls the operation of the cooling module.
Patent KR-20220163590-A (KR)
Inventor: YANG DAE SUNG
IPC: F01N3/021
Filed: 2021-06-03
Abstract: The present invention relates to a catalyst device disposed in a rear end of an engine to purify emission gas, which comprises: a first catalyst carrier formed in a cylindrical shape, of which both sides are opened, and having a ceramic catalyst where a catalyst material is applied on ceramic; a second catalyst carrier having the same shape with the first catalyst carrier and connected to the first catalyst carrier on a discharge path moved along an outer circumferential surface of the first catalyst carrier; a case storing the first catalyst carrier and the second catalyst carrier; and a ceramic fiber filter unit mounted on the outer circumferential surface of the first catalyst carrier and purifying the emission gas passing the first catalyst carrier to be moved to the second catalyst carrier.