baber/WOPTO huggingface dataset:
Patent KR-20220119808-A (KR)
Title: Automatic fire extinguising apparatus for kitchen and method thereof
Inventor: EOM YU JIN
IPC: A62C2/24
Filed: 2021-02-22
Abstract: The present invention relates to an automatic fire extinguishing apparatus for a kitchen, and a control method thereof, and more specifically, to an apparatus for automatically suppressing fire using a receiver which has an embedded circuit breaker and a DC power supply device in a place using a hybrid range which includes an electric range and a gas range, or in a place using an electric range. According to the present invention, the automatic fire extinguishing apparatus, which is constructed as an integrated receiver having a circuit breaker and a DC power supply device embedded therein, comprises: a receiver which has the circuit breaker and the DC power supply device, and is connected to a plurality of detection circuits and charging circuits through a harness; a gas detection unit which detects the presence of a gas leak by comparing the supplied voltage to a pre-set voltage; a temperature sensor unit which detects the temperature of the kitchen; and a gas cut-off unit which cuts off the supplied gas depending on the detection results from the temperature sensor unit or the gas detection unit.
Patent KR-20210153518-A (KR)
Inventor: YAMADA RIO
IPC: A63B53/04
Filed: 2021-03-03
Abstract: An objective of the present invention is to provide a golf club head, in which the weight for each area of a golf club head is properly distributed to increase the lateral moment of inertia as well as the transverse moment of inertia. According to the present invention, the golf club head is a wood-type golf club head. When the golf club head is bisected into a face side and a back side at the midpoint in a face/back direction, the weight of the back side is 25% or more of the total weight of the golf club head and 90% or more of the weight of the back side is in the face-back direction, and thus a region in which the total length from the back end to the face side becomes 30% or less is present and a region in which the total length centered at the midpoint in the toe-heel direction of the golf club head becomes 40% or less of is present.
Patent KR-20210113558-A (KR)
Title: Method for preparing and/or performing the separation of a substrate element and substrate sub-element
Inventor: SOHR DAVID
IPC: B23K26/402
Filed: 2021-03-03
Abstract: The present invention relates to a method for preparing and/or performing separation of a substrate element into at least two substrate subelements along a separation plane, and particularly, to the substrate subelements which are manufactured and/or can be manufactured by using a method according to the present invention. The method of the present invention comprises: a provision step; and a control step.
Patent KR-20220125747-A (KR)
Title: Compound and organic light emitting device comprising the same
Inventor: HA JAE SEUNG
IPC: C07D277/84
Filed: 2021-03-04
Abstract: The present specification relates to a compound and an organic light emitting device including the same. An exemplary embodiment of the present specification provides a compound represented by chemical formula 1. The organic light emitting device using the compound according to the exemplary embodiment of the present application can have a low driving voltage, high luminous efficiency, or long lifespan.
Patent KR-20220126919-A (KR)
Title: Multiple piping flow control device
Inventor: KIM KYU HYOUNG
IPC: E03F5/10
Filed: 2021-03-10
Abstract: An objective of the present invention is to solve the problem of effective sewage treatment facility operation by maximizing the treatment efficiency of each treatment facility by distributing the sewage flow rate equally to the new or expanded sewage treatment plant, and clearly designating the scope of responsibility for the manager of each treatment facility for the treatment water quality. To this end, the present invention relates to a multi-pipe flow control apparatus, which comprises: a sewage inlet pipe; an enclosure unit configured to store sewage introduced into the end of the sewage inlet pipe for distribution of the sewage toward a distribution pipe; a pump for pumping the sewage introduced into the enclosure unit; a distribution tank receiving the sewage supplied from the pump; a plurality of distribution pipes configured for the sewage to be distributed in the distribution tank to flow, individually; and a bent pipe unit formed on a side part of the distribution pipe to prevent water hammer and to maintain the distribution pipe. The passage area of the plurality of distribution pipes is determined according to the discharge flow rate to be distributed.
Patent KR-20220135431-A (KR)
Inventor: KIM DO HYUNG
IPC: H01M8/04746
Filed: 2021-03-30
Abstract: The present invention relates to a method for accelerating activation of a fuel cell stack. The objective of the present invention is to provide a method for accelerating activation of a fuel cell stack for reducing time required for activating the fuel cell stack and reducing the amount of used hydrogen. The present invention includes a first process of applying a constant current and a second process of inducing hydrogen to be pumped to the air electrode of the stack.
Patent KR-20220135805-A (KR)
Inventor: EOM SEONG GIL
IPC: D04H1/4291
Filed: 2021-03-31
Abstract: The present invention relates to a non-woven sheet of a multi-layered structure (50) for manufacturing a face mask that controls a humidity inside the face mask (100) and the face mask (100) using the same. More specifically, the present invention relates to the non-woven sheet of the multi-layered structure (50) for manufacturing the face mask comprising an inner shell layer (53) configured with a cellulose-based nonwoven fabric interposed between a face contact layer (54) and a filter layer (52) to absorb a moisture discharged from a respirator of a wearer, and the face mask (100) using the same.
Patent KR-20220138525-A (KR)
Title: Display device
Inventor: PYUN KI HYUN
IPC: G09G3/3233
Filed: 2021-04-05
Abstract: According to the present invention, a display device may include: first pixels configured to emit light in a first color; second pixels configured to emit light in a second color different from the first color; a data driver configured to supply first reference voltages to data lines coupled to the first pixels; and a sensing unit configured to receive first sensing voltages from sensing lines coupled to the first pixels, wherein the data driver supplies second reference voltages different from the first reference voltages to data lines coupled to the second pixels, and the sensing unit receives second sensing voltages from sensing lines coupled to the second pixels. The present invention provides the display device capable of sensing pixels by reflecting not only process variation, but also the degree of deterioration.
Patent KR-20220142172-A (KR)
Inventor: JUN HYUN JUNG
IPC: H05K1/05
Filed: 2021-04-14
Abstract: Disclosed in the present invention is a metal heat dissipation substrate for heat dissipation of an LED substrate. The metal heat dissipation substrate, as an LED metal substrate used for a vertical LED, comprises: a core layer which is made of a metal material; a first adhesive layer which is made of a metal material, and which is formed on an upper surface of the core layer; a first barrier layer which is made of a Ni material, and which is formed on an upper surface of the first adhesive layer; a second adhesive layer which is made of a metal material, and which is formed on a lower surface of the core layer; and a second barrier layer which is made of a Ni material, and which is formed on a lower surface of the second adhesive layer. The first barrier layer is bonded to an LED substrate.
Patent KR-20210148887-A (KR)
Inventor: Lin meng han
IPC: H01L29/78
Filed: 2021-04-14
Abstract: A ferroelectric field effect transistor (FeFET) configured as a multi-bit memory device is disclosed. The FeFET includes a semiconductor substrate having a source region in the semiconductor substrate and a drain region in the semiconductor substrate; and a gate stack on the semiconductor substrate with the source region and the drain region extending to both sides of the gate stack, the gate stack including a ferroelectric layer over the semiconductor substrate, and a gate region over the ferroelectric layer. The transistor also includes first and second ends of the ferroelectric layer adjacent to the source and drain regions. The ferroelectric layer includes a dipole. A first set of dipoles at a first end of the ferroelectric layer has a first polarization. A second set of dipoles at a second end of the ferroelectric layer has a second polarization that is substantially opposited to the first polarization.
Patent KR-20220142750-A (KR)
Inventor: YOU SEONG OK
IPC: A01K97/10
Filed: 2021-04-15
Abstract: The present invention relates to a device for fixing a fishing rod which facilitates angle adjustment of the fishing rod. The device for fixing a fishing rod comprises: a fixing frame in a shape of having a cradle fixing hole formed; a vertical support installed vertically at a lower part of the fixed frame and fixed to the ground; an insertion tube rotatably fixed and installed at both ends of the fixing frame; a horizontal support inserted into the insertion tube to horizontally support the fixing frame; and an angle adjusting bolt screwed at an upper part of the fixing frame to adjust a vertical angle of the insertion tube. Accordingly, the device for fixing a fishing rod which facilitates angle adjustment of the fishing rod is conveniently installed, wherein the angle can be easily and conveniently adjusted during installation and use. In addition, the user can easily and accurately adjust the level, and the cradle and self-supporting legs are combined to reduce a unit cost and facilitate use and storage.
Patent KR-20220142831-A (KR)
Inventor: YOUNGDAL KWAK
IPC: A63F13/35
Filed: 2021-04-15
Abstract: According to various embodiments, a first electronic device includes a communication circuit, at least one memory configured to store instructions, and at least one processor which is configured, when executing the instructions, to: receive, via the communication circuit from a second electronic device which has received at least portion of first data for an execution of a game, a signal for indicating that a local mode of the game is not available in the second electronic device, wherein the local mode is to play the game by executing the game in the second electronic device based on the first data; transmit, via the communication circuit to the second electronic device, second data for providing a cloud mode of the game to the second electronic device, based on the reception of the signal, wherein the cloud mode is to play the game by receiving, by the second electronic device, at least one content of the game executed in a third electronic device. The present invention can provide a service of continuously playing the game while recovering an error.
Patent KR-20220145197-A (KR)
Inventor: JOONG WON HWANG
IPC: G06N3/08
Filed: 2021-04-21
Abstract: The present invention relates to a device and a method for training a neural network. According to an embodiment of the present invention, the method comprises: a step of receiving a dataset from the outside; a step of generating hostile examples based on the dataset; and a step of repeatedly training a neural network based on the hostile examples. The step of repeatedly training the neural network based on the hostile examples includes: a step of calculating a network parameter for each batch in each epoch of the neural network training; a step of calculating a moving average value based on the network parameter for each batch; and a step of updating the moving average value as a final network parameter of the neural network whenever each epoch is ended. According to the present invention, a robust neural network from a hostile attack can be generated.
Patent KR-20220146207-A (KR)
Inventor: RYOU MIN
IPC: C09D11/037
Filed: 2021-04-23
Abstract: The present invention presents a method for manufacturing a dry and wet graphene flake-based heat dissipation ink and the heat dissipation ink, wherein the process is simple, dry and wet graphene flakes can be obtained from graphite in a short time with high yield, and a heat dissipation ink having a high thermal emissivity can be manufactured by using the obtained dry and wet graphene flakes. The presented heat dissipation ink is manufactured by the method including the steps of: obtaining dry and wet graphene flakes of a certain purity or higher by using expandable graphite; manufacturing a first mixture by mixing a heat dissipation ink composition containing the obtained dry and wet graphene flakes, a solvent, and resin; manufacturing a second mixture by mixing the obtained dry and wet graphene flakes, carbon nanotubes, a dispersant, and a surfactant; and mixing the first mixture and the second mixture to manufacture the dry and wet graphene flake-based heat dissipation ink.
Patent KR-20220147892-A (KR)
Title: Height adjustable prefabricated Trench
Inventor: SHIN MI YEON
IPC: E03F5/04
Filed: 2021-04-28
Abstract: The present invention relates to a height-adjustable prefabricated trench, wherein the trench for draining rainwater or sewage from a bottom comprises: a bottom plate installed on the ground; a coupling rod provided on an upper surface of the bottom plate and provided with an insertion space formed in a cylindrical shape to have a first screw groove therein; an assembly piece inserted into the insertion space of the coupling rod and having a thread formed thereon so as to be able to move up and down along the first screw groove; and a bracket having a through hole into which the assembly piece can be inserted. The assembly piece is inserted into the insertion space of the coupling rod after being inserted into the through hole of the bracket, and the height of the bracket is adjusted by adjusting the depth at which the assembly piece is inserted into the insertion space through the first screw groove.
Patent KR-20220150615-A (KR)
Inventor: HWANG JUN YOUNG
IPC: F02B39/00
Filed: 2021-05-04
Abstract: A turbocharger fixing apparatus according to an embodiment of the present invention includes a plurality of clamps coming in contact with the outer circumferential surface of a turbocharger, wherein the plurality of clamps include a rotatable body, a fixing part coming in contact with the outer circumferential surface of the turbocharger to fix the turbocharger according to the rotation of the body, and a spacing part spaced apart from the outer circumferential surface of the turbocharger when the fixing part comes in contact with the outer circumferential surface of the turbocharger. The turbocharger fixing apparatus of the present invention minimizes the generation of resonance due to the operation of the turbocharger, thereby improving the performance of the turbocharger.
Patent KR-20210143668-A (KR)
Title: Optical probe, optical probe array, optical probe card, and method of manufacturing optical probe
IPC: G02B6/02
Filed: 2021-05-18
Abstract: Provided are an optical probe, optical probe array, optical probe card, and method of manufacturing the optical probe, which have a single wave mode and are able to efficiently measure an optical device. The optical probe (10) includes a first area (11) and a second area (12) connected to make an optical waveguide, which has a single wave mode. The first area (11) continuous to a front end surface (100) facing the optical device (20) includes an area in which a mode field diameter, which is the largest in the front end surface (100) becomes gradually smaller toward an area border (13) between itself and the first area (11) and the second area (12). The front-end surface (100) is a curved surface, and the radius of curvature of the front-end surface (100) is set so that the proceeding direction of an optical signal (L) incident from the front-end surface (100) parallelly approaches the direction of a central axis of the optical waveguide.
Patent KR-20220156273-A (KR)
Title: Chamber for Measuring Performance of Windows
Inventor: KIM GIL TAE
IPC: G01M99/00
Filed: 2021-05-18
Abstract: The present invention relates to a window performance measurement chamber that is detachably installed on a window installed in a building so that the performance of window can be effectively measured. In particular, the window performance measurement chamber includes: a chamber coupled to surround a window of a building; a light emitting source formed in the chamber and emitting light; a measuring sensor formed in the chamber and inside of the building, and measuring performance of the window; and a control device controlling the light emitting source and the measuring sensor.
Patent KR-20220161717-A (KR)
Title: Memristor device for reducing variations of the device parameters
Inventor: KIM INHO
IPC: H01L45/00
Filed: 2021-05-31
Abstract: A memristor device according to an embodiment of the present invention includes: a lower electrode; an epitaxially grown silicon-germanium layer formed on the lower electrode; a dielectric layer formed on the silicon-germanium layer; a via hole formed on the silicon nitride film layer; and an upper electrode layer formed on the via hole, wherein the silicon-germanium layer is formed through a germanium ion implantation process for inducing low-dimensional defects provided as a passage for metal ions in the upper electrode layer. According to the memristor device having the above-described structure, low-dimensional defects are induced in the epitaxially grown silicon-germanium layer, and along the defects, ions of the upper electrode move. Accordingly, a filament formation process performed at high voltage can be omitted, and an operating voltage and variations in the operating voltage are reduced. In addition, a memristor device in which linearity of a synaptic weight update is greatly improved can be provided.
Patent KR-20220162423-A (KR)
Title: A separation method of radionuclides from activated concrete waste using dense medium separation technology
Inventor: HONG SEOK JU
IPC: B09B3/00
Filed: 2021-06-01
Abstract: The present invention relates to a radionuclide separation method from radioactive concrete waste using a dense medium separation method which comprises the following steps of: (a) washing radioactive concrete waste with an acidic solution; and (b) inputting the radioactive concrete waste washed in step (a) into a sodium polytungstate solution.
Patent KR-20220046442-A (KR)
Title: A polypeptide product
Inventor: SHIN JAE MIN
IPC: C07K7/06
Filed: 2021-06-02
Abstract: According to the present invention, in order to activate the immune system of the major histocompatibility complex (MHC) class I based on artificial intelligence (AI) and deep learning technology research, research on a structural protein of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has been conducted. Furthermore, the amino acid sequence in a polypeptide chain consisting of 9-14 amino acids has been built, on the basis of the prediction of the immune system through AI technology. The polypeptide according to the present invention can markedly activate the immune system of the human body, and thus provides a basis for the design of a safe and effective peptide vaccine.
Patent KR-20210078457-A (KR)
Title: Camera module
Inventor: NAE SEONG KIM
IPC: H04N5/225
Filed: 2021-06-18
Abstract: According to the present embodiment, provided is a camera module, which includes: a printed circuit board on which an image sensor is installed; a base coupled to the printed circuit board, and including a window having a predetermined area in the center and an infrared cut-off filter seat portion formed near the window; a holder member coupled to the base and including at least one lens; and a blocking member interposed between the base and the infrared blocking filter, and forming a hole having an area smaller than that of the window in the center thereof.
Patent KR-20230007808-A (KR)
Title: Method for preparing a reassortant virus of the family Reoviridae and vector library therefor
Inventor: SEO KI WEON
IPC: C12N15/10
Filed: 2021-07-06
Abstract: The present application relates to a method for producing reassortant viruses of the family Reoviridae and a vector library therefor, and specifically, provides: a method for producing reassortant viruses of the family Reoviridae using a cell lines into which RNA polymerase is introduced and an expression vector library according to one aspect; the reassortant viruses of the family Reoviridae produced by the method; and an expression vector library for the production of reassortant rotavirus. According to the present invention, desired reassortant viruses can be easily obtained with high efficiency.
Patent KR-20230010318-A (KR)
Inventor: PARK JOO SHIN
IPC: B63B21/50
Filed: 2021-07-12
Abstract: A spudcan assembly and a vessel including the same are disclosed. According to one aspect of the present invention, a spudcan assembly may be provided, wherein the spudcan assembly comprises: a fixed spudcan coupled to a leg movably coupled to a hull in the vertical direction; and an attachable spudcan detachably coupled to the leg and disposed under the fixed spudcan.
Patent KR-20230014169-A (KR)
Inventor: LEE KOOK NYUNG
IPC: B01L3/00
Filed: 2021-07-21
Abstract: The present invention relates to a cartridge device and a method for sample preprocessing, which comprises: a sample chamber into which a sample solution is introduced; a filter space unit formed on one side of the sample chamber and including a membrane filter that filters out cells contained in the sample solution and allows the solution to pass therethrough; a cell lysis means formed on one side of the filter space unit and lysing cells filtered out by the membrane filter to elute nucleic acids; a microfluidic channel connected to the filter space unit, wherein the eluted nucleic acid is moved therethrough; an electrophoresis means capturing the nucleic acid by a voltage applied between the sample chamber and the microfluidic channel; a collection chamber formed on one side of the microfluidic channel and collecting nucleic acids captured by the electrophoresis means; a waste liquid chamber storing the solution flowing from the filter space unit; and a valve means opening and closing the microfluidic channel or the waste liquid chamber from the filter space unit. According to the present invention, the processes of injection of the sample solution, injection of the washing solution, decomposition of cells, and concentration of nucleic acids are realized within a cartridge device packaged in the form of a cartridge, thereby allowing a sample to be preprocessed conveniently and rapidly regardless of place or time.
Patent KR-20230015705-A (KR)
Title: Method of recommending products
Inventor: SHIN GI HYUN
IPC: G06Q30/06
Filed: 2021-07-23
Abstract: A product recommendation method of the present invention comprises: a step (S210) of preparing, for a plurality of products, a product information database (100) in which information regarding each of the products, raw materials of the products, and functions of the products; a step (S220) of forming all possible pairs consisting of raw material items and product function items in the product information database to create a raw material-function-product frequency mapping database including a frequency that can be specified as the number of products for the pairs of the raw material items and the product function items; and a product recommendation step (S300) of recommending a product for a required function. Therefore, the optimal product can be recommended to a user.