baber/WOPTO huggingface dataset:
Patent KR-20210040908-A (KR)
Title: Method of Preparing Pellets of Chondrocytes differentiated from human induced pluripotent stem cell and use of the same
Inventor: JU JI HYEON
IPC: A61K35/32
Filed: 2021-04-01
Abstract: The present invention relates to a method for preparing chondrocyte pellets, comprising the following steps: (a) culturing human induced pluripotent stem cells so as to form and obtain embryoid bodies; (b) inducing the embryonic bodies obtained in step (a) into outgrowth cells and isolating the same; and (c) culturing the outgrowth cells isolated in step (b) in a pellet form. In addition, the present invention relates to a pharmaceutical composition for treating arthritis, comprising the chondrocyte pellets prepared by the preparation method. The chondrocyte pellets of the present invention have a remarkably high rate of differentiation into chondrocytes, have a uniform size, and have a homogeneous differentiation degree, and a pharmaceutical composition for treating arthritis comprising the same has an excellent cartilage regeneration effect when administered to the site of cartilage damage, and is in an injectable form, which does not require surgery, such that through a simple procedure, the pain of a patient is relieved and a continuous arthritis treatment effect can be provided even after the procedure.
Patent KR-20220138238-A (KR)
Inventor: LEE JOO DONG
IPC: H05K1/09
Filed: 2021-04-05
Abstract: A method for manufacturing a flexible printed circuit board comprises: preparing one pair of FCCLs coated with copper foil on an insulating film; laminating the FCCLs on both sides of a metal carrier film made of metal, respectively; forming a photosensitive film on each of the FCCLs; forming a photosensitive pattern on the photosensitive film through exposure and development processes; patterning the copper foil through an etching process using the photosensitive pattern as a mask, to form a circuit on the insulating film; and forming a coverlay layer on each FCCL of both sides where the circuit is formed.
Patent KR-20220140164-A (KR)
Inventor: CHOI JUNG IL
IPC: H01M10/42
Filed: 2021-04-09
Abstract: According to the present invention, provided are a device and method for simulating a secondary battery, which can simulate a thermal behavior of a secondary battery quickly at low calculation costs. The method of the present invention comprises the steps of: obtaining an electrochemical difference equation and an energy difference equation corresponding to a battery state analysis model and a thermal behavior analysis model in accordance with a secondary battery to be simulated, and having time points set to different time steps at the same time interval; setting initial values of an internal state variable and a temperature variable, which are variables of the electrochemical difference equation in accordance with a time point of an initial time step among the time steps set differently in the electrochemical difference equation and the energy difference equation; obtaining an internal state value, which is a value of the internal state variable at a corresponding next time step by calculating the electrochemical difference equation on the basis of the initial values of the internal state variable and the temperature variable; obtaining a temperature value, which is a value of the temperature variable at the corresponding next time step by calculating the energy difference equation on the basis of the initial values of the internal state value and the temperature variable; and alternately and repeatedly calculating the internal state value and the temperature value at corresponding subsequent time steps using the obtained internal state value and temperature value.
Patent KR-20220140317-A (KR)
Inventor: KIM HARKSOO
IPC: H04B1/50
Filed: 2021-04-09
Abstract: According to various embodiments of the present disclosure, an electronic device comprises: a processor; a memory electrically connected to the processor; a power management integrated circuit (PMIC) electrically connected to the processor; a radio frequency integrated circuit (RFIC) electrically connected to the processor; a power supply module electrically connected to the PMIC and the processor; a front-end module electrically connected to the PMIC, the RFIC, and the power supply module, and modulating and amplifying an RF signal received from the RFIC; a variable notch filter electrically connected to the power supply module and the front-end module and connected to a transmission signal amplifier of the front-end module to remove a harmonic frequency; and an antenna electrically connected to the front-end module. The processor may control the PMIC and the power supply module to supply power to the front-end module, and control to perform a wireless communication operation using a plurality of frequency bands. In addition, when performing a wireless communication operation using the plurality of frequency bands, the processor may control impedance of the variable notch filter to adjust a frequency removal band of the variable notch filter based on a parameter previously stored in the memory. Accordingly, the communication performance can be improved.
Patent KR-20220141491-A (KR)
Inventor: LEE GA EUN
IPC: H02K5/22
Filed: 2021-04-13
Abstract: In accordance with an embodiment of the present invention, provided is a terminal assembly of a driving motor. The terminal assembly of the driving motor includes: a support ring surrounding a stator core coupled with a plurality of bobbins on which a stator coil is wound; a first sub-assembly disposed on the support ring to surround the bobbins; and a second sub-assembly connected with the first sub-assembly, and including a fixing part inserted into a coupling groove formed in each of the bobbins, wherein a 3-phase bus bar connected to a 3-phase lead line of the stator coil is inserted into the first sub-assembly, and an N-phase bus bar connected to an N-phase lead line of the stator coil is inserted into the second sub-assembly. Therefore, the present invention is capable of reducing the entire height of the driving motor.
Patent KR-20220147416-A (KR)
Title: Container for retort food process
Inventor: JUNG WOO SUK
IPC: B29B7/90
Filed: 2021-04-27
Abstract: The present invention relates to a container for a retort food process, and more particularly, to a container for a retort food process manufactured from a composite material having high strength and high heat resistance by mixing a glass fiber and a mineral filler with a polyamide resin.
Patent KR-20220153914-A (KR)
Title: Method and system for anomaly detection based on time series
Inventor: LEE CHOONHEE
IPC: G06N3/04
Filed: 2021-05-12
Abstract: Disclosed are a method and system for abnormality detection based on time series. According to an embodiment of the present invention, the method for abnormality detection may include: a step of collecting and pre-processing time series data for each pre-set detection period; a step of detecting an abnormality of time series data pre-processed at a current detection period by using a deep learning model trained by an unsupervised learning method using a feature of time series data of a previous detection period; a step of re-training the deep learning model by further using time series data pre-processed during a current learning period; and a step of detecting an abnormality of time series data collected and pre-processed at a detection period after the current learning period. The present invention may generate a deep learning model based on past normal data.
Patent KR-20220155105-A (KR)
Title: a scrap conveyor using inertia effect
Inventor: PARK SANG CHEON
IPC: B65G27/04
Filed: 2021-05-14
Abstract: A scrap conveyor conveying scraps through an inertia effect, wherein the conveyor transfers scraps discharged from a chute of a press mold, includes: a conveying plate conveying scraps discharged from the chute; a cylinder unit connected to a predetermined position of the conveying plate (21) to apply an inertial force by reciprocating the conveying plate forward/backward; a plurality of rollers provided in a lower part of the conveying plate to support and guide the conveying plate reciprocated by the cylinder unit; and a plurality of frame assemblies connected with rotary shafts of the plurality of rollers and installed in a transverse direction to convey the scraps to a chip box, wherein a lower part of the chip box includes a moving wheel to move the chip box. The scrap conveyor also includes a speed control unit moving the conveying plate connected to the cylinder unit, forward/backward. Therefore, the present invention is capable of saving installation costs and improving durability.
Patent KR-20210060415-A (KR)
Inventor: HA YUN CHEOL
IPC: B29C65/02
Filed: 2021-05-20
Abstract: The present invention relates to a fusion structure of three parts having a temporary assembly structure. According to the present invention, when three parts are fused and fixed, a guide rib formed in a second part is inserted into a rib seating groove of a third part, so that it is possible inhibit the occurrence of torsion during a fusion process, and since not only a boss formed on the first part is melted, but also the guide rib of the second part is melted to be joined to the third part, it is possible to prevent the phenomenon that certain specific parts are excluded from joining and flow or prevent the phenomenon of generating vibration or noise. In addition, a hook is formed on the first part, so that the first part, the second part and the third part can be temporarily assembled.
Patent KR-20210062612-A (KR)
Inventor: WANG YANG
IPC: G06Q10/06
Filed: 2021-05-21
Abstract: Disclosed are a computer-implemented system and method for the intelligent creation of a purchase order. A computer implemented system includes: at least one non-transitory computer readable medium configured to store instructions; and at least one processor configured to execute instructions to perform operations. The operation includes: generating an urgency model for the one or more products based on the supplier parameters; determining one or more order quantities for one or more products using the urgency model; receiving a scan from the user device comprising one or more product identifiers corresponding to the one or more products; tracking one or more products based on the scan; updating the provider parameters based on the tracking; adjusting the urgency model based on the updated provider parameters; and generating an electronic purchase order using the adjusted urgency model.
Patent KR-20220158349-A (KR)
Title: Air Processing Aparatus
Inventor: CHINSOO HYON
IPC: F24F13/20
Filed: 2021-05-24
Abstract: An objective of the present invention is to provide an air treatment apparatus that can be easily installed on the ceiling. According to an embodiment of the present invention, an air treatment apparatus comprises: a case including an upper cover including a recessed fixing groove and a first protrusion part covering an upper portion of the fixing groove; and a fixing member inserted between the fixing groove and the first protrusion part. The fixing member may be uni-directionally coupled to a mounting member fixed to the ceiling.
Patent KR-20220160896-A (KR)
Inventor: LEE JONG SU
IPC: B63B39/04
Filed: 2021-05-28
Abstract: The present invention relates to a rolling motion reduction apparatus. In accordance with the present invention, the rolling motion reduction apparatus includes: a gimbal support unit coupled to a vessel and supporting a plurality of parts; a plurality of gimbal bearings provided on one side of the gimbal support unit, and coupled to a gimbal shaft; a gimbal coupled to the gimbal bearings and having a gimbal shaft; a flywheel provided inside the gimbal and rotated in a direction perpendicular to the gimbal shaft by a driving motor; a pinion provided on one side of the gimbal shaft and rotated together by the rotation of the gimbal; a damping means provided on one side of the pinion and having a rack formed therein to be linearly transferred by the rack; and a flowrate control unit provided on one side of the damping means and controlling the flowrate of the damping means. In accordance with the present invention, as the internal temperature of the gimbal rises due to the generation of heat caused by the high-speed rotation of the flywheel, the internal temperature of the gimbal can be cooled through an air breather introducing the outside air, and a damping means connected by the installation of a rack pinion converting the rotating motion of the gimbal into a linear motion can bring about advantages of more stably limiting a rotation angle of the gimbal to a desired angle and providing a buffering force to the gimbal.
Patent KR-20220161850-A (KR)
Title: Apparatus and method for determining at least one recommended armament means in an air defense weapon system
Inventor: HWANG JIN YONG
IPC: F41G7/20
Filed: 2021-05-31
Abstract: The present disclosure relates to an apparatus for determining at least one recommended armament means in an air defense weapon system provided with a plurality of types of armament means. In accordance with the present disclosure, the recommended armament determination apparatus includes: a threat identification unit identifying whether at least one target is a threat target based on target information about the at least one target; a mission information receiving unit receiving, from the outside, battlefield information indicating mission content for the air defense weapon system and location information indicating a mission performance location of the air defense weapon system; a threat target determination unit determining a preferential threat target among the at least one target, based on the battlefield information, the location information, and the target information; and an armament determination unit determining at least one recommended armament means based on the preferential threat target. Therefore, the present invention is capable of quickly responding to an air attack of an enemy with an optimal armament means.
Patent KR-20220163038-A (KR)
Title: Tire inner liner rubber composition and its tire
Inventor: KIM CHUNG SOO
IPC: B60C1/00
Filed: 2021-06-02
Abstract: The present invention provides a tire inner liner rubber composition and a tire, wherein the tire inner liner rubber composition according to the present invention contains butyl rubber and polybutene rubber with modified ends, and accordingly, the anti-air permeability and crack resistance are improved, and moreover, the fatigue resistance and cold resistance are improved for the fuel efficiency to be improved by reducing the gauge.
Patent KR-20220164146-A (KR)
Title: Jig for fixing temperature sensor of MAP sensor
Inventor: LEE JEONG JIN
IPC: G01K1/08
Filed: 2021-06-04
Abstract: The present invention relates to a jig for fixing a temperature sensor of a MAP sensor, and comprises a plurality of support pins provided on a base block to support a temperature sensor while moving up and down according to the shape of the temperature sensor. The present invention prevents horizontal movement of the temperature sensor during silicone injection and application processes, thereby improving the accuracy in the installation position of the temperature sensor, and normally performs the silicone injection and application, thereby ensuring that blocking of a temperature sensor installation hole and exposure protection of a temperature sensor wire are normally performed.
Patent KR-20220166615-A (KR)
Title: Electronic device having housing having matt surface and method of producing the same
Inventor: LEE YOONHEE
IPC: H05K5/04
Filed: 2021-06-10
Abstract: Disclosed are an electronic device having a housing having a matte surface and a manufacturing method thereof. According to various embodiments of the present invention, the electronic device comprises a housing. The housing can include: a parent metal including aluminum alloy; a plurality of pits formed on the surface of the parent metal by being adjacent to each other; and a crystalline-based protruding unit formed as a crystalline-based part of the surface of the parent metal protrudes onto the surface. The manufacturing method of the housing for the electronic device can comprise: an etching step of putting a parent metal including aluminum alloy into an etching solution containing chloride ions, and etching the parent metal, and generating bumps on the surface of the parent metal; and an anode oxidizing step of putting the parent metal with which the etching step is completed into an anode oxidizing solution, and applying a current with the parent metal as an anode, and forming an anode oxidizing layer on the surface of the parent metal.
Patent KR-20220167706-A (KR)
Title: Prognosis method of pancreatic cancer and kit therefor
Inventor: JUN EUN SUNG
IPC: G01N33/574
Filed: 2021-06-14
Abstract: The present invention relates to: a composition for predicting the prognosis of pancreatic cancer, which can measure the presence frequency of tumor cells and/or immune cells in tissues; a kit including the composition; and a method for providing information necessary for predicting the prognosis of pancreatic cancer using the same. A combination of analysis markers and a phenotype analysis (phenotyping) method of tumor cells and/or immune cells using the same according to the present invention can be usefully used to predict the prognosis of pancreatic cancer patients with high sensitivity and specificity.
Patent KR-20230001237-A (KR)
Inventor: HYUNSEUNG LEE
IPC: D06F34/30
Filed: 2021-06-28
Abstract: The present invention relates to an interface. The interface includes: an encoder including a fixing part, a rotating part coupled to the fixing part to be rotatable, and a signal generating part connected to a circuit board and generating an electrical signal when the rotating part is rotated; an actuator including a shaft fixed to the rotating part, a handle fixed to the shaft to receive a force necessary for the rotation of the shaft, and a housing space formed inside the handle; a display part including a coupling body fixed to the fixing part through the shaft, a housing body fixed to the coupling body to be located inside the housing space, a mounting space formed inside the housing space, a coupling body through hole communicating with the mounting space through the coupling body, a housing body through hole communicating with the mounting space through the housing body, a display fixed to the mounting space and displaying information, a cover fixed to the housing body to close the housing body through hole, and a wire inserted into the coupling body through hole to transmit power or a signal to the display; and a sealing part preventing outside air and water from flowing into the mounting space. Therefore, the present invention is capable of minimizing a space required for installation.
Patent KR-20230004098-A (KR)
Title: Method and apparatus for providing counseling service
Inventor: PARK HAN YONG
IPC: G06Q30/02
Filed: 2021-06-30
Abstract: Disclosed are a method and an apparatus for providing a counseling service. A method for operating a counseling center server interworking with an instant messaging service according to an embodiment comprises the steps of: acquiring, based on an input of a first user requesting counseling through a channel of a second user, a counseling type of the requested counseling; generating a first type or a second type of a counseling ticket based on the counseling type; monitoring a state change event that changes the state of the counseling ticket; and controlling an interfacing object included in a chat interface for counseling to indicate the counseling type and the changed state of the counseling ticket.
Patent KR-20230005678-A (KR)
Title: Gas treatment system and ship having the same
Inventor: LEE KYUNG WON
IPC: F17C9/00
Filed: 2021-07-01
Abstract: The present invention relates to a gas treatment system and a vessel having the same. The gas treatment system can reduce environment pollution and improve energy efficiency. The gas treatment system is a system for treating liquefied gas which is ammonia or heavier hydrocarbon. The gas treatment system includes: a fuel supply unit supplying the liquefied gas of a liquefied gas storage tank to a propulsion engine; a fuel collecting unit collecting the surplus liquefied gas discharged from the propulsion engine and transferring the liquefied gas to the fuel supply unit; and a purging unit supplying purging gas to purge at least a part of the fuel collecting unit. The fuel collecting unit includes: a lubricant filter filtering lubricant used in the propulsion engine and mixed in the surplus liquefied gas discharged from the propulsion engine; and a filter detour line enabling the surplus liquefied gas to detour the lubricant filter. The lubricant filter has a structure inducing degradation of a fluid velocity of the surplus liquefied gas to filter the lubricant. The filter detour line enables the purging gas to detour the lubricant filter when the purging unit performs purging.
Patent KR-20220004580-A (KR)
Title: Anode active material, manufacturing method thereof, anode and secondary battery comprising the same
Inventor: LEE BYOUNGSUN
IPC: H01M10/052
Filed: 2021-07-02
Abstract: The present invention relates to an anode active material, a manufacturing method thereof, an anode and secondary battery comprising the same, wherein the anode active material comprises carbon secondary particles formed by assembling a plurality of carbon primary particles having an average particle diameter (D50) of 5 to 200 nm, and the carbon secondary particles have an average particle diameter (D50) of 0.5 to 20 μm.
Patent KR-20230008573-A (KR)
Inventor: JUNHYUK SONG
IPC: H04W88/12
Filed: 2021-07-07
Abstract: The present disclosure relates to a 5^th generation (5G) or pre-5G communication system for supporting a higher data transmission rate beyond a 4^th generation (4G) communication system, such as long term evolution (LTE). A method performed by an intelligent controller may comprise the steps of: obtaining, from an E2 node, first information related to an identity of user equipment (UE) of an O-RAN; obtaining second information related to an identity of the UE from a network exposure function (NEF) of a 5G core network (5GC); generating an A1 policy message through comparison on the basis of the first information and the second information; and transmitting the A1 policy message to a near-RT RIC through an A1 interface, wherein the first information includes a generic public subscription identifier (GPSI), an access and mobility management function (AMF) UE NGAP ID related to the 5GC, and a globally unique AMF ID (GUAMI) related to the 5GC, and the second information includes an AMF UE NGAP ID related to the 5GC and the GUAMI related to the 5GC.
Patent KR-20230019717-A (KR)
Inventor: CHO EUN HEE
IPC: G16H50/20
Filed: 2021-08-02
Abstract: The present invention provides a method for predicting behavioral and psychological symptoms of dementia realized by a processor, comprising: a step of receiving symptom log data, physical activity data, and sleep activity data for a first time from a main caregiver of a dementia patient; and a step of using a prediction model configured to predict behavioral and psychological symptoms of dementia of the dementia patient, which will occur for a second time after a certain predetermined time has passed from the first time based on a first factor collected from the conventional dementia-related measuring tools and a second factor recorded for a first time from the main caregiver of the dementia patient, and predicting behavioral and psychological symptoms of dementia of the dementia patient, which will occur for the second time after a certain predetermined time has passed after the first time based on the received symptom log data, the physical activity data, and the sleep data. Therefore, behavioral and psychological symptoms of dementia can be more precisely predicted.