baber/WOPTO huggingface dataset:
Patent KR-20210152761-A (KR)
Title: Metal syringe module for bio 3d printer
Inventor: YOU SEOK HWAN
IPC: B33Y30/00
Filed: 2020-06-09
Abstract: The present invention relates to a metal syringe module for a bio 3D printer equipped with a metal syringe. The module of the present invention comprises: a heating core having a cylindrical body surrounding a hollow for accommodating a metal syringe; and a plurality of heaters accommodated in the body of the heating core and configured to heat the metal syringe, wherein the body of the heating core comprises a plurality of heater accommodation holes for accommodating the heaters, and a plurality of heat diffusion holes formed on the lateral sides of the heater accommodation holes, and the heat diffusion holes may be disposed between the heater accommodation holes. According to the present invention, heat can be rapidly and uniformly dispersed.
Patent KR-20210154465-A (KR)
Inventor: PARK JOO WON
IPC: A61P19/10
Filed: 2020-06-12
Abstract: The present invention provides a method for differentiation of mesenchymal stem cells into estrogen-secreting cells. The method for differentiating stem cells into estrogen-secreting cells of the present invention exhibits a high differentiation ability into estrogen-secreting cells so that a large number of estrogen-secreting cells are secured within a short time, and has excellent applicability as a therapeutic agent for menopause-related syndromes or diseases.
Patent KR-20210155063-A (KR)
Inventor: CHAN LEE
IPC: F16B5/00
Filed: 2020-06-15
Abstract: The present invention relates to a vehicle rear deflector coupling structure. The vehicle rear deflector coupling structure according to one embodiment of the present invention comprises: a deflector wherein a fixation protrusion unit is formed; and a side seal molding having a coupling hole into which the fixation protrusion unit is inserted. The fixation protrusion unit is inserted into the coupling hole, and is slidably moved so that the deflector is coupled to the side seal molding. An objective of the present invention is to provide the vehicle rear deflector coupling structure capable of obtaining an effect of cost reduction.
Patent KR-20200144500-A (KR)
Inventor: FAN HAIFENG
IPC: H02M3/156
Filed: 2020-06-16
Abstract: Provided is a two-phase boost converter with inherent current balancing. The converter comprises: a first boost converter connected between an input node and a common node; and a second boost converter connected between the input node and an output node, wherein the second boost converter comprises: a first transistor connected between the ground and an internal node; an inductor connected between the input node and the internal node; a capacitor connected between the internal node and the common node; and a second transistor connected between the common node and the output node.
Patent KR-20210156462-A (KR)
Inventor: KIM SO HEE
IPC: A61P35/00
Filed: 2020-06-18
Abstract: The present invention relates to a pharmaceutical composition for preventing or treating cancer, containing, as an active ingredient, isosakuranetin or a pharmaceutically acceptable salt thereof. It has been identified that cancer cell proliferation and the cell cycle are arrested and apoptosis and autophagy are induced according to the treatment of colorectal cancer cells (HCT116), lung cancer cells (A549), and breast cancer cells (MDA-MB-231) with isosakuranetin, and thus provided, as an anticancer preparation, is a composition containing isosakuranetin in order to inhibit cancer growth, recurrence and metastasis and cause cancer cell apoptosis.
Patent KR-20210158249-A (KR)
Inventor: KIM JIN SUK
IPC: G06Q20/32
Filed: 2020-06-23
Abstract: A smartphone application acquires the order information on the Internet, automatically recognizes the bank transaction information from a text message, compares thereof, and initiates a payment service that processes a payment for a corresponding order. First, when an order is generated on the Internet, the order information is stored in an operating server database. The present invention comprises: a step of calling, by a smartphone application, the order information on the operating server; a step of automatically recognizing a text message (SMS, LMS, MMS) to obtain the bank transaction information transmitted from the bank; a step of comparing the obtained order information and the bank transaction information to find a corresponding case, and updating the payment status for the order information and the bank transaction information; and a step of transmitting the updated information to the operating server. Therefore, the present invention is capable of allowing the service to be used without any inconvenience.
Patent KR-20220000512-A (KR)
Title: Display apparatus
Inventor: CHO HYUN JIN
IPC: H01L51/00
Filed: 2020-06-26
Abstract: A display device according to an embodiment of the present invention includes: a first flexible substrate; a second flexible substrate disposed on the first flexible substrate and including at least one opening hole; and a display part disposed on the second flexible substrate and consisting of a transistor and a thin film transistor. The opening hole may be disposed to overlap a light emitting area, which is an area where a display element emits light. Accordingly, the present invention can minimize the polarization phenomenon of a polymer substrate and solve the problem of poor driving of the display area by forming an opening in the polymer substrate.
Patent KR-20220001222-A (KR)
Title: Memory system for handling a bad block and operation method thereof
Inventor: PARK JEEN
IPC: G06F3/06
Filed: 2020-06-29
Abstract: Provided, in the present technology, is a memory system comprising: a memory device comprising a plurality of memory blocks; and a controller that determines whether or not to reuse a first memory block determined as a bad block among a plurality of memory blocks, and determines, as the block information of the first memory block, the block information of a second memory block storing a second program sequence number adjacent to a first program sequence number (PSN) stored in the reused first memory block. Therefore, the present invention is capable of delaying the reduction in the lifespan of the memory device.
Patent KR-20220001576-A (KR)
Title: Method for providing distributed data storage service on blockhain proof of stake based on rivest-shamir-adleman electronic signature authentication
Inventor: BHANG JAE HYUN
IPC: G06F16/27
Filed: 2020-06-30
Abstract: Provided is a method for providing a distributed storage service for a PoS blockchain document based on Rivest Shamir Adleman (RSA) digital signature certificate. The method includes: a step of creating a genesis block, which is a first block of a blockchain; a step of allocating an RSA key to at least one user terminal corresponding to at least one node constituting the blockchain; a step of creating a block that is registered as at least one candidate block which is a candidate of a next block of the genesis block, when a research note document file is received from the at least one user terminal and digital signature authentication is received using the RSA key; a step of verifying a validity of the at least one candidate block by verifying the RSA digital signature certificate included in the at least one candidate block, adding the at least one candidate block to at least one temporary block, and then adding the at least one candidate block to a lottery pool list by a predetermined stake of the at least one user terminal to randomly select at least one temporary block; and a step of adding the selected at least one temporary block to the next block of the genesis block. The present invention can secure integrity and reliability.
Patent KR-20220001655-A (KR)
Title: Care system and care method for the old and the infirm people using cooperation between appliances
Inventor: YOON YOO SOOL
IPC: G08B21/04
Filed: 2020-06-30
Abstract: The present invention relates to a care system and care method for the old and the weak using the cooperation between multiple home appliances. According to an embodiment of the present invention, the care system for the old and the weak may include at least one sensing type home appliance and a mobile home appliance. The sensing type home appliance detects a pre-registered emergency triggering condition and transmits an emergency event to a smart device of a guardian. The mobile home appliance operates in an emergency start mode while moving indoors in an emergency. Through this, it is possible to detect and respond to emergency situations of the old and the weak through the cooperation between home appliances used by the old and the weak without installation of additional equipment.
Patent KR-20220001931-A (KR)
Title: The regenerative thermal oxidizer
Inventor: KIM YU KYUNG
IPC: F23G7/06
Filed: 2020-06-30
Abstract: The present invention relates to a regenerative combustion apparatus. The regenerative combustion apparatus of the present invention comprises: a combustion chamber for burning a noxious gas; a plurality of beds disposed inside the combustion chamber and having a heat storage member; an air supply pipe connected to the bed and supplying the noxious gas to the bed; an exhaust pipe connected to the bed and discharging a combustion gas from the bed; an air supply valve connected to the air supply pipe; an exhaust valve connected to the exhaust pipe; and a valve opening/closing unit including a driving cylinder connected to the air supply valve and the exhaust valve to open and close the air supply valve and the exhaust valve. According to the present invention, since a valve and a driving unit capable of ensuring airtightness are implemented with a simple structure, installation may be facilitated and a manufacturing cost may be reduced.
Patent KR-20210132560-A (KR)
Title: Ceramic stacked semiconductor package and its packaging method having enhanced anti-humidity and reliability
IPC: H01L23/498
Filed: 2020-06-30
Abstract: The present invention suggests a package structure and a packaging method thereof, in which the generation of dendrites in a ceramic-based multilayer package used to improve heat dissipation characteristics in semiconductor package manufacturing is suppressed so as to improve moisture resistance and reliability of a package. In the present invention, an inner wall of a bonding part between a ceramic layer and a molding resin in a package is formed in a non-uniform boundary shape (e.g., a Z-shape, a concave-convex shape, a zigzag shape, etc.) so as to increase the size and length of a bonding area between the molding resin (e.g., epoxy, silicone, urethane, etc.) and the ceramic layer. In addition, in order to make sure that via-holes do not overlap between layers, the via-holes are arranged at different positions for each layer so as to increase a movement path of moisture penetrating through the via hole, thereby further improving the moisture resistance and reliability of the multilayer package. Moreover, the size and length of the bonding area between the ceramic layer and the via-holes are increased by making the via-holes formed in the respective layers have different diameters.
Patent KR-20220003235-A (KR)
Title: Organic light emitting diode and organic light emitting display device including the same
Inventor: HONG TAE RYANG
IPC: C09K11/06
Filed: 2020-07-01
Abstract: The present invention provides an organic light emitting diode including a first compound and a second compound and including a light emitting material layer positioned between a first electrode and a second electrode facing each other, and an organic light emitting display device. Since the energy levels of the first compound serving as a delayed fluorescent material and the second compound serving as a fluorescent material satisfy specific conditions, the stability and lifespan of the organic light emitting diode can be improved.
Patent KR-20210004859-A (KR)
Inventor: KIM MUN CHURL
IPC: G06T3/40
Filed: 2020-07-01
Abstract: Disclosed are a video processing method and a device therefor. According to one embodiment of the present invention, the video processing method comprises the steps of: receiving a video including a plurality of temporal portions; receiving a first model parameter corresponding to a first neural network for processing the entire video; receiving residuals between each of a plurality of second model parameters corresponding to a plurality of second neural networks for processing each of a plurality of temporal portions and the first model parameter; and performing at least one of super-resolution, inverse tone mapping, tone mapping, frame interpolation, motion blur removal, denoising, and compression distortion removal on the video based on the residuals.
Patent KR-20220009144-A (KR)
Title: Wireless earphone charger with artificial intelligence speakers
Inventor: LEE JIN SEONG
IPC: G06N3/02
Filed: 2020-07-15
Abstract: When using a wireless earphone charger embedded with an artificial intelligence speaker, a charging terminal is located on a side of a device and an LED display lamp for checking a charging state of a wireless earphone is located on a cover of the device to display a battery state and simple information such as a date, time, and the like. The cover is located on the top of the device to protect a wireless earphone connection unit. A speaker cover is designed to protect the embedded artificial intelligence speaker and make a sound resonate well. A wireless earphone charger part and an artificial intelligence speaker part are connected through a device charger part and designed not to interrupt functions of each other.
Patent KR-20220009578-A (KR)
Title: System and method for providing Korean language education using video content
Inventor: JUNG GWANG WOO
IPC: G06Q30/06
Filed: 2020-07-16
Abstract: The present invention relates to a system and a method for providing Korean education using broadcasting content. The system of the present invention comprises: a user terminal for allowing use of educational content processed by a Korean education server through a Korean education application; a Korean education server interworking with an SNS server through the Korean education application, and providing the educational content for the user terminal; a database for classifying and storing the educational content for each broadcasting content type and period, and storing user information using the educational content and the like; an SNS server interworking with the Korean education server through the Korean education application; and a broadcaster server for transmitting broadcasting content to be processed to the Korean education server. According to the present invention, an access is easy and relative simplicity is provided by having a manner that a user who desires to use educational content provided by the Korean education server accesses the Korean education application through an SNS account without necessity of separate membership registration and/or log-in. In addition, diversity of content is promoted, and the interest of an accessed user increases to improve an educational effect.
Patent KR-20220012542-A (KR)
Inventor: PARK BO YOUNG
IPC: G06F3/14
Filed: 2020-07-23
Abstract: The present invention relates to a dual map display navigation device comprising: a location detection unit detecting a current location of a vehicle in which a navigation device is installed; a map storage unit storing a plurality of digital maps (MAPs); a control unit configured to display all of the plurality of maps (MAPs) corresponding to a plurality of types of destination information in the map storage unit on one screen in a designated manner through a map display unit; and a map selection unit receiving a user's selection of a map to be displayed on an upper layer among the plurality of maps displayed on the map display unit. An objective of the present invention is to display a first map that displays information of a primary destination to be moved by a vehicle, and a second map displaying information of a secondary destination that is a detailed destination of the primary destination to be moved by other means after arrival of the primary destination by the vehicle at once.
Patent KR-20220012753-A (KR)
Inventor: LIM SUN HEE
IPC: H04M1/725
Filed: 2020-07-23
Abstract: The present invention discloses a grade analysis system and a method thereof. The present invention performs an absolute evaluation dynamic statistical analysis, an absolute evaluation static statistical analysis, a relative evaluation dynamic statistical analysis, a relative evaluation based on evaluation data in stages in which a user of a terminal, who has learned according to a learning process, has performed a plurality of preset standardization tests in stages, and provides result information according to statistical analysis, an absolute evaluation analysis radar type graph, a relative evaluation analysis radar type graph, and the like. Therefore, it is possible to provide accurate grade information according to a user's current state for self-directed learning.
Patent KR-20220014052-A (KR)
Inventor: CHOI MOON SUNG
IPC: G06Q30/08
Filed: 2020-07-28
Abstract: According to a digital twin method, a first ONFT corresponds to a first origin real thing, a second ONFT corresponds to a second origin real thing, the first origin real thing and the second origin real thing have their own unique values, the first ONFT and the second ONFT individually have their own unique values, and an ONFT is generated only when there is a one-to-one correspondence to a real origin thing.
Patent KR-20220015877-A (KR)
Inventor: PARK TAI HYUNG
IPC: G06Q50/30
Filed: 2020-08-01
Abstract: According to an embodiment of the present invention, a device for providing a service comprises: a photo room creation unit for creating a photo room by mapping person information on photo content information to address book information; and a social network service unit for inviting other users using the address book information on a mapped person. The photo room creation unit further includes a user information-linked mapping unit for additionally mapping, storing, and managing the person information and the address book information by performing linkage search with the address book information owned by a second user terminal or a n^th user terminal included in mapping information on the basis of mismatching information when the mismatching information corresponding to a mismatching person not matching between the photo content information input by the first user terminal and the address book information on the first user terminal is generated. The social network service unit further includes a social network linkage inviting processing unit for transmitting photo room inviting request information including the photo content information to a third user terminal corresponding to a third user when the mismatching person matches the third user in the address book information owned by the second user terminal. Therefore, intimacy can be improved.
Patent KR-20220018349-A (KR)
Inventor: SUNG CHANGHWAN
IPC: H04W36/00
Filed: 2020-08-06
Abstract: A mobility management entity for managing a target area according to an embodiment includes: a communication unit which receives, from a mobility management entity (MME) for managing a source area, access related information on the access of a terminal which has accessed the source area and then attempts to move to the target area; and an access control unit which reconfigures the access of the terminal, when it is determined that anchoring of IP of the terminal is performed by an IP anchoring unit for managing the source area from the received access related information, so as to allow the anchoring of the IP of the terminal to be performed by an IP anchoring unit for managing the target area after the terminal moves to the target area.
Patent KR-20220020061-A (KR)
Inventor: KWON HYO JOONG
IPC: G09B19/00
Filed: 2020-08-11
Abstract: Disclosed are a virtual performance check training method to provide an environment where a user virtually practices the same performance check procedure as that in the real world, and a virtual performance check training system thereof. According to one embodiment of the present invention, the virtual performance check training method comprises the following steps: preparing a performance check manual having check items recorded therein with respect to a control device; displaying a selection screen for selecting at least one check item on a terminal when receiving a training start command input by the terminal; connecting a measurement device for measuring performance of a first check item selected on the selection screen to the control device; outputting a performance measurement value of the first check item measured by the measurement device according to connection to the terminal; and evaluating the first check item on the basis of the performance check manual to giving an evaluation score to the terminal to which the performance measurement value is output.
Patent KR-20220026911-A (KR)
Title: Vehicle camera module
Inventor: HWANG DEOK KI
IPC: H04N5/225
Filed: 2020-08-26
Abstract: The camera module disclosed in the embodiment of the invention comprises: a lens holder; a plurality of lenses disposed within the lens holder; and a spacer disposed between at least one of the plurality of lenses and the lens holder. At least one groove may be disposed on the upper surface and the lower surface of the spacer.
Patent KR-20210030207-A (KR)
Title: Object detection with instance detection and general scene understanding
Inventor: BUCHACA AITOR ALDOMA
IPC: G06T19/20
Filed: 2020-09-03
Abstract: Various implementations disclosed herein include devices, systems, and methods for determining a specific object instance within CGR environments. In some implementations, an object type of an object depicted in an image of the physical environment is identified. A specific instance is then determined based on the object type and image. In some implementations, objects of a specific instance have a different set of properties than the sets of properties associated with other instances of the object type. A set of properties of the specific instance of the object depicted in the physical environment is then obtained.
Patent KR-20220036449-A (KR)
Title: Image-based pupil detection method
Inventor: PARK GYU HAE
IPC: G06N3/04
Filed: 2020-09-15
Abstract: The present invention relates to an image-based pupil detection method. In more detail, it is possible to improve the reliability of pupil measurement by accurately detecting the pupil even if the pupil is distorted through reflected light or occlusion of the eyelids in the eyeball image input through a camera, in the image-based pupil detection method.
Patent KR-20220036611-A (KR)
Title: System for providing beacon based safe embarkation service
Inventor: LEE MIN WOOK
IPC: G08B25/14
Filed: 2020-09-16
Abstract: Provided is a system for providing a beacon-based safe boarding service, which comprises: at least one beacon installed on a ship to have the preset signal range and output a packet; at least one user terminal transmitting a boarding reservation event including user information before boarding and receiving and outputting a packet when entering into the preset signal range of the at least one beacon; and a safety service providing server including a storage unit mapping and storing a location where the at least one beacon is installed to a ship, a registration unit registering the user information when the boarding reservation event is received from the at least one user terminal, and an update unit identifying a beacon which generates a packet and figuring out a location of the user terminal and the ship to make an update when receiving and outputting the packet of the at least one beacon from the user terminal.