baber/WOPTO huggingface dataset:
Patent KR-20210155682-A (KR)
Inventor: KANG SEOK JOONG
IPC: A23K50/80
Filed: 2020-06-16
Abstract: The present invention provides a method for mass culturing a water flea using cryptophyceae capable of culturing the water flea at high density by effectively producing the concentrated cryptophyceae containing a large amount of omega-3 highly unsaturated fatty acid by applying a heterotrophic culture of an organic medium under matte conditions.
Patent KR-20210156587-A (KR)
Inventor: JINWOONG KIM
IPC: C07D491/04
Filed: 2020-06-18
Abstract: The present invention relates to a novel compound having excellent light emitting ability and an organic electroluminescent device comprising the same, and the compound according to the present invention is used in an organic matter layer material of the organic electroluminescent device, preferably an electron transport layer material and an electron transport auxiliary layer material, so that it is possible to improve the luminous efficiency, driving voltage, lifespan, etc. of the organic electroluminescent device.
Patent KR-20220001573-A (KR)
Title: X-ray Photographing Apparatus And Method Of Searching Phantom Bead Using The Same
Inventor: KIM SUN JUNG
IPC: A61B6/00
Filed: 2020-06-30
Abstract: The present invention relates to an X-ray imaging apparatus capable of automatically, efficiently, and conveniently finding phantom beads and a phantom bead search method using the same. According to the present invention, a method searches for a plurality of beads to calibrate an X-ray imaging apparatus including an X-ray generation unit emitting X-rays to a phantom including a plurality of real beads and an X-ray detection unit detecting the emitted X-rays. The method comprises the following steps: (a) acquiring projection image data of a phantom through an X-ray generation unit and an X-ray emission unit; (b) performing first-order differentiation on pixel values forming a horizontal line in the acquired projection image data to search for a horizontal bead existing in the horizontal line; and (c) performing first-order differentiation on pixel values forming a vertical line in the acquired projection image data to search for vertical beads existing in the vertical line.
Patent KR-20220003397-A (KR)
Title: Pulse oximeter capable of changing the structure according to the measurement position
Inventor: TAE HOON KIM
IPC: A61B5/024
Filed: 2020-07-01
Abstract: A pulse oximeter capable of changing a structure according to a measurement position according to the present invention comprises: a light emitting part for irradiating two light sources having different wavelengths; a light receiving part for passing through a specific part of a patient or receiving a reflected oxygen saturation concentration; a data collection part for adjusting an intensity of the light source irradiated from the light emitting part and receiving the light source received from the light receiving part; a processor part for filtering the collected light source and detecting the oxygen saturation concentration by applying an algorithm; and a display part for displaying the information other than the oxygen saturation and the pulse rate. Therefore, the present invention is capable of improving a discomfort of a user.
Patent KR-20220006758-A (KR)
Inventor: CHOI MIN HO
IPC: G08B17/02
Filed: 2020-07-09
Abstract: The present specification discloses a sensor data collection device of a Lego-type structure. According to an embodiment of the present invention, the sensor data collection device of the Lego-type structure includes: a data logger (10); a sensor connector (23); and data logger connector (14), wherein a sensor gender (20) having a plurality of chips (21) for supporting a plurality of communication interfaces. Therefore, it is possible to connect and use more sensors to the data logger, thereby eliminating restrictions related to the communication interface matching between the data logger and the sensor.
Patent KR-20220007960-A (KR)
Inventor: KANG DONG EUN
IPC: C08K5/5415
Filed: 2020-07-13
Abstract: One embodiment of the present invention provides a functionalized processing aid in which a silane-based compound and a cardanol-derived structure are combined and represented by following chemical formula 1: (R_1)_3Si—R_2—z—9(E)_n, a method for preparing the same, and a rubber composition comprising the same. In chemical formula 1, the definitions of R_1, R_2, Z, E, and n are the same as described in the specification.
Patent KR-20220009749-A (KR)
Inventor: SHIN WON SIK
IPC: G01D11/24
Filed: 2020-07-16
Abstract: The present invention relates to a separation type pregnancy test paper, which makes it easy to store the test paper that confirms whether a user is pregnant for the first time, thereby allowing the user to record and commemorate the date of confirmation of pregnancy, and making the user deeply moved and happy. In addition, more hygienic management is possible by cutting under a part where urine is stained. A product of the present invention is easily stored in a pregnancy notebook and an album by separating only the test paper, so there is little risk of loss. In the pregnancy test device (100) of the present invention, only the test paper (200) of the used pregnancy test device (100) is separated separately, and a method of cutting and pulling the test paper (200) from a part that can confirm the pregnancy is used.
Patent KR-20200090706-A (KR)
Title: Dual nozzle that can control a concentric axis
Inventor: PARK JONG SU
IPC: B05B1/30
Filed: 2020-07-21
Abstract: Disclosed in the present invention is a coaxial control dual nozzle comprising: an internal nozzle unit body which is provided with an inlet in which a first fluid is injected; an internal needle unit which is connected to the internal nozzle unit body and provided with an internal needle in the form of a hollow tube providing an outlet for the first fluid; an external nozzle unit body which is assembled to one end of the internal nozzle unit body and provided with an inlet in which a second fluid is injected; an external needle unit which is connected to the external needle unit body and provided with an external needle in the form of a hollow tube disposed so as to surround the internal needle, providing an outlet for the second fluid; an external needle position adjustment unit which includes a screw pin for controlling the position of the central axis of the external needle; a pneumatic control unit body which is assembled to the other end of the internal nozzle unit body and provided with an inlet in which air is injected; and a needle shaft which is provided within the pneumatic control unit body and actuated by the air to control or block the flow of a solution being transferred to the internal needle unit.
Patent KR-20210136794-A (KR)
Title: Electronic device establishing data session with network slice and method for operating thereof
IPC: H04L29/06
Filed: 2020-07-27
Abstract: The present invention relates to an electronic device for establishing a data session with a network slice, which transmits application-specific traffic to a network slice suitable for the purpose of an application, and an operation method thereof. According to various embodiments of the present invention, the electronic device comprises at least one processor. The at least one processor is configured to check a data session establishment request from a first application executed by the at least one processor; identify at least one first descriptor corresponding to the first application for path selection; identify a first network interface corresponding to the at least one identified first descriptor on the basis of the at least one identified first descriptor; establish a first data session corresponding to the at least one identified first descriptor; and transmit and receive data related to the first application through the first network interface by using the first data session. Various other embodiments are possible.
Patent KR-20220023096-A (KR)
Title: Inject method and apparatus for water treatment coagulant
Inventor: MOON JEONG KI
IPC: C02F1/56
Filed: 2020-08-20
Abstract: The present invention relates to a method for injecting a water treatment coagulant comprising: a step of providing wastewater including the coagulant; a step of continuously measuring absorbance at a wavelength of 190 nm for the wastewater; and a step of controlling an injecting amount of the coagulant based on a change amount of the absorbance. The present invention conveniently measures a concentration of a polymer coagulant, which is particularly the coagulant in cohesion and precipitation processes in a water treatment process, online, and automatically adjusts the injecting amount of the coagulant. The present invention suppresses secondary damage due to the residual polymer coagulant such as clogging of a pipe in a process by strengthening adhesion due to ensuring of stable treatment water quality and the residual polymer coagulant. By controlling the injecting amount of the polymer coagulant in real time, the present invention expects an economic effect through reduction of a use amount of a drug.
Patent KR-20220028213-A (KR)
Inventor: GI HUN YANG
IPC: G06F3/0346
Filed: 2020-08-28
Abstract: The present invention relates to a method and device for meal assistance using a wearable apparatus. The method for meal assistance comprises the steps of: receiving, by a device for meal assistance, sensing data from a wearable apparatus; checking a control signal corresponding to the movement of a user wearing the wearable apparatus by analyzing the sensing data; and assisting the user in having meal by performing an operation mapped to the control signal. Other embodiments are also applicable.
Patent KR-20220028447-A (KR)
Title: Quinolinone derivative compounds for selective binding of cysteine, peptide conjugates thereof, and antibody-drug conjugates comprising the same
Inventor: HONG SUNGWOO
IPC: A61P37/00
Filed: 2020-08-28
Abstract: The present invention relates to a cysteine selective binding quinolinone derivative compound, an amino acid- or peptide conjugate thereof, and an antibody-drug conjugate comprising the same and can be variously applied to bioconjugation by forming the conjugate with high chemoselectivity and high yield through a radical pathway induced by visible light.
Patent KR-20220032765-A (KR)
Title: Frame fastening device
Inventor: KIM JUN HYUNG
IPC: B62D21/11
Filed: 2020-09-08
Abstract: The present invention relates to a frame fastening device which comprises: a frame unit; a fixing unit coupled to the frame unit to be exposed to the outside of the frame unit; and a support unit, where a component is coupled, connected to the fixing unit. Therefore, the present invention can stably support the component in a narrow space.
Patent KR-20220036701-A (KR)
Inventor: LEE HYUN CHUL
IPC: G01R31/396
Filed: 2020-09-16
Abstract: The present invention relates to an apparatus for diagnosing a battery system, which can simply diagnose a defective battery module among a plurality of battery modules included in a battery system. The apparatus for diagnosing a battery system according to one aspect of the present invention is an apparatus for diagnosing a battery system including a plurality of battery modules and comprises: a voltage measuring unit configured to measure voltages of a plurality of battery cells included therein for each battery module; a deviation calculation unit configured to calculate a voltage deviation between the plurality of the battery cells included therein for each battery module, based on a measurement result obtained by the voltage measuring unit; and a diagnosis unit configured to diagnose a defective module by comparing changes in a voltage deviation of each battery module, which is obtained by the deviation calculation unit. Accordingly, a defective battery module can be effectively diagnosed in a battery pack including a plurality of battery modules.
Patent KR-20220039308-A (KR)
Title: Control method, device and program of medical staff infection prevention system
Inventor: LEE YOON JE
IPC: G06N20/00
Filed: 2020-09-22
Abstract: Provided is a control method of a medical staff infection prevention system comprising an electronic device and a monitoring device. The control method comprises: a step of determining, by the electronic device, whether or not settled for wearing a personal protective equipment (PPE); a step of monitoring, by the monitoring device, a subject that that has come in contact with a source of infection when a medical staff performs treatment inside a quarantine room; a step of monitoring, by the monitoring device, the PPE stripping process; and a step of guiding, by the electronic device, the PPE wearer when a risk of infection is detected during the PPE stripping process. Therefore, the present invention is capable of having a new effect that can dramatically reduce a prevention of infection of the medical staff.
Patent KR-20220042527-A (KR)
Inventor: SEO HYUN JIK
IPC: B64C39/02
Filed: 2020-09-28
Abstract: The present invention relates to an unmanned aerial vehicle take-off and landing station, comprising: a mesh-type mesh part used as a landing point for an unmanned aerial vehicle; a rolling part supported by an elastic body and accommodating the mesh part; a pair of brackets supporting the mesh part during expansion or contraction according to the rolling of the mesh part; a pair of link parts expanding or reducing the brackets; and a driving part implementing the driving of the link part. In addition, the unmanned aerial vehicle take-off and landing station as described above may be implemented in various ways according to embodiments.
Patent KR-20210137371-A (KR)
Title: Gate structure for semiconductor devices
IPC: H01L27/02
Filed: 2020-09-28
Abstract: Disclosed is a semiconductor structure that includes a first gate, a second gate aligned with the first gate, a first gate via, a second gate via, a plurality of conductive segments, and a first conductive line. The first gate via is disposed on the first gate, and the second gate via is disposed on the second gate. The first gate and the second gate are configured to be terminals of the first logic circuit coupled to the terminals of the second logic circuit. The first conductive line is connected to the first gate through the first connection via and the first gate via, and is electrically connected to the second gate through the second connection via and the second gate via.
Patent KR-20220046824-A (KR)
Inventor: LEE EUNGYU
IPC: B23K31/12
Filed: 2020-10-08
Abstract: The present invention relates to a welding part inspection method of a lithium secondary battery. More particularly, the present invention relates to a welding part inspection method of a lithium secondary battery capable of improving the reliability, accuracy, and reproducibility of inspection results by conducting artificial neural network learning for each type of defect occurring in a welding part. According to the present invention, the welding part inspection method of a lithium secondary battery comprises: a first step of accumulating first image data for a welding part of a lithium secondary battery; a second step of primarily determining whether the welding part is normal or defective by comparing the first image data with previously accumulated second image data in an artificial neural network; a third step of judging non-detection or erroneous detection from the primary determination result, and feeding back the determination result to train the artificial neural network; a fourth step of determining, based on the training result, third image data in which criteria of normal or defective welding are set and classified; and a fifth step of comparing the image data of the welding part of the lithium secondary battery to be inspected with the third image data to determine whether the welding part of the lithium secondary battery to be inspected is normal or defective.
Patent KR-20220048621-A (KR)
Inventor: BAE HEE JIN
IPC: G05B23/02
Filed: 2020-10-13
Abstract: The present invention relates to a system and a method for predicting a failure of a power plant and a ship applied with a classified recurrent neural network (CRNN) algorithm. The system for predicting a failure of a power plant and a ship applied with a CRNN algorithm according to the present invention may include: a storage unit that stores raw data about operation of a power plant or a ship; a data pre-processing unit that pre-processes data through primary data processing based on a value of the raw data according to predetermined criteria; a learning unit that generates learning data about a failure prediction model based on normalized data generated by the data pre-processing unit and trains the failure prediction model using the learning data; a main prediction unit that is configured based on a recurrent neural network to predict a specific event based on the trained prediction model; and an output unit that outputs information about the specific event, which is expected to occur, when the specific event is expected to occur in the main prediction unit. The present invention can more accurately and efficiently maintain and manage the plant or the ship.
Patent KR-20220049146-A (KR)
Inventor: LEE SANG GOON
IPC: E03C1/04
Filed: 2020-10-14
Abstract: Disclosed is a water saving device for a sink, wherein the water saving device can easily draw out the required amount of tap water, and has stable operation. The water saving device for a sink according to an embodiment comprises: a fixed frame having a guide rail and coupled to the front of the sink; a slide having a magnet for driving in the center and sliding in left and right directions of the fixed frame by being coupled to the guide rail; and a connecting pipe unit. The connecting pipe unit includes: a T-shaped connecting pipe coupled to the center of the fixed frame and connecting a hose in which the tap water flows and a hose from which the tap water discharges; a first nipple coupled to one opening in a longitudinal direction of the connecting pipe and having a cylindrical protrusion formed on one side inserted into the connecting pipe in the longitudinal direction; a second nipple coupled to the other opening in the longitudinal direction of the connecting pipe; a stopper coupled to the central opening of the connecting pipe and having a magnet for fixing at an end thereof; and a blocking magnet provided inside the connecting pipe.
Patent KR-20220050497-A (KR)
Inventor: HEO WONJOON
IPC: H01L51/00
Filed: 2020-10-16
Abstract: The present specification provides a compound of chemical formula 1, and an organic light emitting device including the same. The compound according to an exemplary embodiment of the present application is used in the organic light emitting device to increase the luminance, increase the lifespan, lower the driving voltage, improve light efficiency of the organic light emitting device, and improve the lifespan characteristics of a device by thermal stability of the compound.
Patent KR-20220050525-A (KR)
Inventor: JEON RAOK
IPC: A61P29/00
Filed: 2020-10-16
Abstract: The present invention relates to a pharmaceutical composition of a three-membered ring having anti-cancer and anti-inflammatory effects. The pharmaceutical composition of the present invention has a scaffold different from existing BTK inhibitor compounds, and is appropriately located at the BTK active site to exhibit excellent binding ability. In addition, the present invention has useful effects of providing the pharmaceutical composition which has high specificity and selectivity for BTK, and thus reduces the risk of side effects, and can achieve improved efficacy in the prevention or treatment of BTK-related diseases.
Patent KR-20220051066-A (KR)
Inventor: LIM DONG EON
IPC: B23K26/57
Filed: 2020-10-16
Abstract: The present invention provides a laser crystallization apparatus that can improve a uniform profile of a laser beam, and a laser crystallization method. The laser crystallization apparatus includes a plurality of light sources; a first beam homogenizer into which a first laser beam irradiated from the light sources is incident; a second beam homogenizer into which a first laser beam irradiated from the light sources is incident; and an optical system into which the first laser beam passed through the first beam homogenizer and the second laser beam passed through the second beam homogenizer are incident, A first path of the first laser beam passed through the first beam homogenizer and a second path of the second laser beam passed through the second beam homogenizer are different from each other. The first beam homogenizer includes a plurality of first lenses having a first pitch in a first direction. The second beam homogenizer includes a plurality of second lenses having a second pitch in the first direction. The first pitch and the second pitch may be same.
Patent KR-20220051677-A (KR)
Inventor: LEE JONGHYEOK
IPC: H04N21/4725
Filed: 2020-10-19
Abstract: The present invention may provide a content playing method and system capable of seamlessly playing two or more pieces of content, each provided in a streaming manner, as one piece of content. The method includes the steps of: obtaining a first media playlist; modifying the obtained first media playlist from a VOD type to a live type; providing the modified first media playlist to the player; obtaining a second media playlist for second content through a server; and creating a third media playlist.
Patent KR-20220052082-A (KR)
Inventor: JUNG YI JIN
IPC: H01M10/052
Filed: 2020-10-20
Abstract: The present invention provides a non-aqueous electrolyte for a lithium secondary battery with improved durability at high temperature, and a lithium secondary battery comprising the same. The non-aqueous electrolyte for a lithium secondary battery comprises a lithium salt; organic solvent; and a first additive. The first additive includes compound represented by following chemical formula 1. In the chemical formula 1: R_1 and R_2 is independently selected from the group consisting of hydrogen, an alkyl group of substituted or unsubstituted carbon numbers 1 to 4, and a ring type alkyl group of substituted or unsubstituted carbon numbers 3 to 8; and R_3 is selected from the group consisting of an alkyl group of substituted or unsubstituted carbon numbers 1 to 4, and a ring type alkyl group of substituted or unsubstituted carbon numbers 3 to 8.
Patent KR-20220052795-A (KR)
Inventor: LEE JONG HO
IPC: B29C64/386
Filed: 2020-10-21
Abstract: The present invention includes: an authorship terminal that designs 3D print data for 3D printing and uploads the 3D print data to a databank; a user terminal that downloads the 3D print data after requesting the 3D print data uploaded to the databank; the databank including a data storage unit that stores the uploaded 3D print data, a data transmission unit that transmits, to the user terminal, the 3D printer data requested to be downloaded from the user terminal, a data security unit that requests input of a first read security number when authorship uploads the 3D print data, and a security setting unit that sets first reading restriction on the 3D print data so that the first reading security number is read after input, when the 3D print data stored in the databank is downloaded to the user terminal; a payment unit that requests a user to pay when the 3D print data is downloaded from the user terminal; and an authentication unit that transmits that payment is completed to the authorship who designs the 3D print data after completing the payment through the payment unit, and reads and outputs the 3D print data after confirming whether the 3D print data can be read and output when the 3D print data is read or output from the user terminal. The present invention can enhance security for the 3D print data.