baber/WOPTO huggingface dataset:
Patent KR-20210006843-A (KR)
Title: Method and apparatus for digital dyeing of thread
Inventor: Michael leo
IPC: B41F31/02
Filed: 2020-06-18
Abstract: Provided is a threaded printing system including a source spool that contains threads. According to the present invention, the system also includes various print heads, each of which is fluidly connected to an ink tank. The print head is positioned to direct and apply ink to segments of the thread as the thread travels along a transport path from the source spool. The system also includes a fuser having one or more printing rollers coupled to a heating element. The fuser receives the dyed thread and fuses the ink to the thread. The system may include a controller configured to apply ink of different colors to different segments of the thread.
Patent KR-20220000513-A (KR)
Title: Semiconductor device
Inventor: SUH DONG IK
IPC: H01L21/02
Filed: 2020-06-26
Abstract: The present technology relates to a semiconductor device including a multi-layer stack including a high dielectric layer having a high dielectric constant. The semiconductor device comprises: a first electrode; a second electrode; and a multilayer stack positioned between the first electrode and the second electrode and including a seed layer and a high dielectric layer. The seed layer and the high dielectric layer may individually have a rocksalt crystal structure. The high dielectric layer may exhibit a dielectric constant (k) of 50 or more.
Patent KR-20220006378-A (KR)
Title: How to automatically extract high-difficulty questions of the same classification as twin questions
Inventor: JUNG SUNG YONG
IPC: G06F16/33
Filed: 2020-07-08
Abstract: In the present invention, in a knowledge sharing server platform connected to a network environment or a wireless environment, when a user solves a math problem by himself/herself and wants to solve a high-difficulty math problem of the same classification as the problem most similar to this problem, when taking a picture of the problem and registering the problem in the server, high-difficulty problems of the same classification as twin problems are extracted and provided to users to enable self-directed learning.
Patent KR-20220006847-A (KR)
Inventor: SONG YOUNG GIL
IPC: A23G9/28
Filed: 2020-07-09
Abstract: An objective of the present invention is to provide an ice-cream extrusion device. The ice-cream extrusion device, according to the present invention, comprises: a case (20) having an upper support panel (24) formed on an upper portion thereof; at least one pair of support bars (32, 33) coupled to the upper support panel (24) and extending in the vertical direction of the case (20); a holder (42) including a container holding hole (44) for placing an ice-cream container (2), wherein one side portion of the holder (42) is coupled to one support bar (32) of the support bars (32, 33) to be rotatable; a driving unit installed in the case (20), and lifting and lowering a pressing head (56) that is used to press an upper portion of a lid (2LD) of the ice-cream container (2) mounted in the container holding hole (44) of the holder (42); and a switch (124) installed in the case (20), and operating the driving unit so that the pressing head (56) lowers toward the container holding hole (44) of the holder (42) and presses the lid (2LD) of the ice-cream container (2). According to the present invention, the ice-cream extrusion device has a simple structure, thereby being manufactured at low costs.
Patent KR-20220020089-A (KR)
Inventor: LIM CHANMOOK
IPC: B60C11/24
Filed: 2020-08-11
Abstract: The present invention relates to a pneumatic tire with a tread wear limit indicator, and more specifically, to the pneumatic tire with the tread wear limit indicator having an optimal shape for dispersing concentrated stress and reducing crack generation. For the pneumatic tire with the tread wear limit indicator according to one embodiment of the present invention, the tread wear limit indicator is inserted and install in an inner side of a groove formed along a circumferential direction of the tire and has a round shape.
Patent KR-20210023722-A (KR)
Title: Method for testing a system to a request
Inventor: GRIMM ANDREAS
IPC: G06F11/30
Filed: 2020-08-18
Abstract: The present invention relates to a computer-implemented method for testing a system for at least one requirement, which comprises the steps: receiving the requirement in machine-readable form; determining at least one first input variable for the test of the system for the received requirement; simulating the execution of the system according to the determined first input variable; determining an output variable of the simulated system and determining, according to the output variable, whether the system meets the requirement; checking whether the simulation meets a quality requirement; based on the simulation meeting the quality requirement and the system meeting the requirement, checking whether a sufficient test coverage is reached for the requirement; and based on reaching the sufficient test coverage for the requirement, terminating the test for the requirement. Therefore, the reliable and efficient automated test method for simulation tests of the systems can be provided.
Patent KR-20220023069-A (KR)
Title: Method of manufacturing fence grounding stone and fence grounding stone manufactured thereby
Inventor: SON YONG LAK
IPC: E02D27/42
Filed: 2020-08-20
Abstract: The present invention relates to a fence foundation stone manufacturing method and a fence foundation stone manufactured thereby. According to the present invention, a fence fixing bolt pushes a fence post and insertion is allowed to occur in the lock groove portion of the fence post so that it is possible to manufacture a fence foundation stone such that the fence post can be fixed more firmly to the foundation stone. The method includes: a mold installation step of installing a mold provided with a fence bar forming an insertion groove for inserting a fence formed with a lock groove portion in the outer surface thereof; a foundation stone forming step of forming a foundation stone by pouring concrete into the mold; a mold dismantling step of dismantling the mold after curing the foundation stone; and a fence foundation stone manufacturing step of inserting the fence into the insertion groove, inserting a fence fixing bolt from the side surface of the foundation stone, and causing an end portion of the fence fixing bolt to be inserted into the lock groove portion to manufacture a fence foundation stone where the fence is fixed to the foundation stone.
Patent KR-20220026923-A (KR)
Title: Hardware in the loop simulator of submarine propulsion system capable of selecting local operation and remote operation
Inventor: KIM YOUNGMIN
IPC: G06F30/20
Filed: 2020-08-26
Abstract: In accordance with the present invention, disclosed is a submarine propulsion system HILS capable of enabling a selective operation in a local mode and a remote mode. The system includes: a HIL simulator (110) implementing the step sequence execution of a propulsion system by sailing mode by simulating operation processes of a checking procedure and a command system dualized into a local operation and a remote operation in order to control an actual submarine propulsion system; a local control part (120) inputting a step sequence execution command of an operation process corresponding to the local operation of the propulsion system into the HIL simulator (110), and providing feedback from the HIL simulator (110) in regard to a state in accordance with the executed step sequence; an IPMS (130) inputting a step sequence execution command of an operation process corresponding to the remote operation of the propulsion system into the HIL simulator (110), and receiving the feedback from the HIL simulator (110) in regard to the state in accordance with the executed step sequence; and an operation mode selecting part (140) selecting the local or remote operation of the propulsion system to perform the operation independently or in connection with the dualized operation process, through the local control part (120) or the IPMS (130). Therefore, the present invention is capable of verifying step sequence control logic of the submarine propulsion system.
Patent KR-20220032681-A (KR)
Inventor: SHIN JAE YONG
IPC: G06T7/11
Filed: 2020-09-08
Abstract: The present invention relates to a parking management method for an on-street parking lot where a vehicle traffic area and a parking area are mixed. A parking management system receives, through single image input means, the input of a video including objects present in the on-street parking lot and on an adjacent road, separately sets the vehicle traffic area and the parking area in one image frame constituting the input video, detects at least one object for each set vehicle traffic area and parking area, acquires identification information by recognizing one of the detected objects including vehicle information, and continuously tracks movement of the identification information-acquired object. In a case where movement between the separated vehicle traffic and parking areas is detected, the parking management system determines whether the movement is related to parking based on a parking pattern pre-learned from the movement of the object in the process of tracking.
Patent KR-20220032803-A (KR)
Title: System for Treating Exhaust Gas
Inventor: LEE SANG HO
IPC: B01D53/75
Filed: 2020-09-08
Abstract: The present invention relates to a system and a method for stabling treating exhaust gas without an excessive load on a regenerative combustion device while lowering process costs by reducing the required volume of the regenerative combustion device by placing an ejector, a condenser and a buffer tank between a reactor and the regenerative combustion device.
Patent KR-20220037651-A (KR)
Inventor: NAM SUNG CHAN
IPC: B01D53/86
Filed: 2020-09-18
Abstract: The present invention relates to a method and an apparatus for decomposing carbon dioxide using a metal oxide. The method for decomposing carbon dioxide according to one aspect of the present invention reduces metal oxides by using by-product gas from steel, and thus may economically and efficiently decompose carbon dioxide without using a separate reducing gas. In the method for decomposing carbon dioxide, carbon monoxide can be obtained by decomposing carbon dioxide through an oxidation-reduction reaction, and the obtained carbon monoxide can be used as a raw material for synthesizing carbon compounds such as high value-added methanol. In addition, the apparatus for decomposing carbon dioxide can be applied to a large-scale system as a continuous flow system, thereby economically decomposing carbon dioxide.
Patent KR-20220042563-A (KR)
Title: Degradation method for polylactic acid polymer using Talaromyces pinophilus
Inventor: YOU YOUNG HYUN
IPC: C08J11/04
Filed: 2020-09-28
Abstract: Disclosed in the present invention is a degradation method of a polylactic acid polymer using Talaromyces pinophilus, in particular, a Talaromyces pinophilus KNUF-20-PDG06 strain (Accession number: KACC 83035BP). According to the present invention, the method can be usefully applied to decomposition of a polylactic acid polymer which is difficult to be decomposed in a natural state.
Patent KR-20220042591-A (KR)
Title: Hydrolysate of Meat Protein for Production of BAIBA and Manufacturing Method Thereof
Inventor: KIM MYUNG KON
IPC: C12P21/06
Filed: 2020-09-28
Abstract: The present invention provides a hydrolysate of meat protein for production of β-aminoisobutyric acid (BAIBA) represented by chemical formula 1 and a manufacturing method thereof. According to the present invention, the hydrolysate of meat protein for production of BAIBA has a superior BAIBA production amount, can be used for a variety of proteolytic enzymes, and is not limited to a specific pH or specific concentration of the proteolytic enzymes. In addition, the method facilities repetitive production, has a high production yield, and is economical. The method comprises a meat protein preparation step, a sample preparation step, a proteolytic enzyme preparation step, and a hydrolysate manufacturing step.
Patent KR-20220042708-A (KR)
Inventor: LEE JEONG HO
IPC: A61K8/02
Filed: 2020-09-28
Abstract: Disclosed is a sunscreen composition comprising spherical and non-spherical metal oxide particles. The sunscreen composition comprising the spherical and non-spherical metal oxide particles can have a high sun protection factor (SPF) and PA index and can exhibit excellent dispersion stability because layer separation does not occur even after a long period of time.
Patent KR-20210042819-A (KR)
Title: Method and apparatus for timing advance validation in a wireless communication system
Inventor: OU MENG HUI
IPC: H04W16/28
Filed: 2020-09-29
Abstract: Disclosed are a method and device from the perspective of a user equipment (UE). In one embodiment, a method comprises a step of receiving, by the UE, a first signaling to configure a preconfigured uplink resource (PUR) to be used in a cell. The method further comprises a step of determining, by the UE, whether or not to use the PUR in the cell based at least on whether or not the timing advance is valid, wherein whether or not the timing advance is valid is based on a difference between a first measurement result and a second measurement result, and the first measurement result is not a cell measurement quantity of a cell.
Patent KR-20220045497-A (KR)
Inventor: CHOI HO DEUK
IPC: H04L47/00
Filed: 2020-10-05
Abstract: According to an embodiment of the present invention, a battery management device comprises: a communication unit configured to output test information related to a battery; and a control unit configured to generate one or more pieces of test information related to the battery, select one communication channel from a plurality of communication channels on the basis of at least one of the data amount of the generated test information and the states of the plurality of communication channels, generate a message packet including the test information on the basis of the type of the selected communication channel and the data amount of the generated test information, and output the generated message packet to the selected communication channel through the communication unit. Accordingly, transmission efficiency for a plurality of test information may be improved.
Patent KR-20200120585-A (KR)
Inventor: LEE JAE SEUNG
IPC: H04B7/0417
Filed: 2020-10-07
Abstract: A communication method using interface alignment in a wireless local area network (LAN) is disclosed. According to an embodiment of the present invention, an access point receives, from a station in association, first channel information with the access point and second channel information with an adjacent access point performing interference alignment in cooperation with the access point, and may perform interference alignment based on the first channel information and the second channel information.
Patent KR-20220049826-A (KR)
Inventor: CHOI DONG YOU
IPC: A61B5/16
Filed: 2020-10-15
Abstract: The present invention relates to a forest bathing therapy system for measuring a stress index, which comprises: a phytoncide spraying unit spraying phytoncide; an impulse radar module detecting a user's inhalation and exhalation; a breathing evaluation unit evaluating a user's respiration state on the basis of a sensing result of the impulse radar module; a stress index calculation unit calculating a stress index on the basis of an evaluation result of the breathing evaluation unit; and a control unit providing an induced breathing pattern to the user while the phytoncide is sprayed by the phytoncide spraying unit, performing control to allow the breathing evaluation unit to calculate a breathing compliance rate for a preset measurement time on the basis of the user's actual breathing pattern detected by the impulse radar module and the induced breathing pattern, and performing control to allow the stress index calculation unit to calculate the stress index on the basis of the breathing compliance rate. According to the present invention, the user's stress index is calculated through non-contact breathing measurement while the same effect as that enjoying forest bathing is provided by spraying phytoncide to the user, and thus a comfortable forest bathing environment can be provided.
Patent KR-20220052411-A (KR)
Inventor: LEE SUN HWA
IPC: B23P19/04
Filed: 2020-10-20
Abstract: The present invention relates to a method of manufacturing a space frame body structure using three-dimensional (3D) printing, wherein the space frame body structure is formed based on the structural analysis of a body frame through the load characteristics of a node (n) and a member (m). According to the present invention, the method of manufacturing a space frame body structure using 3D printing comprises the steps of: analyzing load characteristics of a node and a member constituting a body frame through structural analysis; determining shapes of the node and the member based on the load characteristics of the node and the member; forming the node by 3D printing, and forming the member; and combining the member and the node to manufacture a space frame structure.
Patent KR-20220054010-A (KR)
Title: Manufacturing method of makgeolli using postbiotics
Inventor: LEE JA YEON
IPC: C12H1/08
Filed: 2020-10-23
Abstract: The present invention relates to a method for manufacturing rice wine using postbiotics strain (1) comprising: (a) a step (S100) of preparing raw material for preparing purified water or ground water; (b) a step (S200) of preparing starch for preparing puffed rice as a starch material; (c) a step (S300) of preparing fermenting agent for preparing improved natural fermented rice malt; (d) a step (S400) of preparing postbiotics strain for preparing postbiotics strain; (d) a step (S500) of preparation of mixing raw material for leaving the purified water or ground water prepared in step (a) at a temperature of 10 to 20℃ for 24 hours; (e) a step (S600) of immersing for mixing the purified water or ground water aged in the step (d), the puffed rice prepared in the step (b), the improved natural fermented rice malt prepared in the step (c), and the postbiotics strain prepared in the step (d) and aging the same at a temperature of 30 to 38℃ for 72 hours; (f) a step (S700) of filtering the rice wine prepared in the step (e); and (g) a step (S800) of bottling and packaging the rice wine filtered in the step (f). The present invention has the advantage of manufacturing rice wine that causes no hangover, is soft and easy to swallow when drinking, and activates intestinal mucosal immunity by intestinal beneficial bacteria.
Patent KR-20220055576-A (KR)
Title: Shampoo composition containing natural derived materials
Inventor: JANG SANG KEUN
IPC: A61K8/9761
Filed: 2020-10-27
Abstract: The present invention relates to a shampoo composition containing nature-derived substances and, more specifically, to shampoo composition, which contains components nature-derived substances, such as a henna extract and the like to have a great scalp soothing effect and improved detergency such as sebum removal and dead skin cells removal. According to the present invention, the nature-derived substances of the shampoo composition are a mixture of a henna extract, an Acorus gramineus Soland root and stem extract, a Platycladus orientalis Franco leaf extract, a citron extract, a Urtica thunbergiana extract, a red grape extract, and a caviar extract.
Patent KR-20220056574-A (KR)
Title: A method and an apparatus for master key management based on sharing algorithms for block chain transactions
Inventor: JUNG BOSEUP
IPC: H04L9/08
Filed: 2020-10-28
Abstract: A method of operating a user terminal that provides a transaction management service through a block chain network according to an embodiment of the present invention comprises: a step of registering a master key of a user wallet account used for the transaction management service based on user identification information; a step of generating a plurality of secret keys capable of restoring the master key by using a number of secret keys equal to or greater than a threshold value by distributed sharing secret key processing corresponding to the master key; a step of encrypting a first secret key among the secret keys using preset user personalized information corresponding to the user identification information; and a step of managing the secret keys of a second group among the secret keys by processing chain encryption connected to the first secret key. Accordingly, an encryption key can be safely and quickly restored using distributed-managed encryption key data.
Patent KR-20200130196-A (KR)
Inventor: SON YOUNG SUK
IPC: G06Q50/30
Filed: 2020-10-28
Abstract: The present invention relates to a parcel delivery service method for a business method (BM) in which a parcel delivery service head office, a base station, and a parcel delivery service office pay for parcels online with a computer and mobile phone, an electronic payment system, respectively, transmit and receive parcel delivery service memory information of customers, respectively, and allow the customers to directly receive the parcels in accordance with the information.
Patent KR-20220057764-A (KR)
Inventor: HYUN WOO PARK
IPC: A47L9/20
Filed: 2020-10-30
Abstract: The present invention relates to a cleaner station having a consumable dust filter, which is stored in a rolled-up state, and which is disposed on a flow path by being spread out, and a control method of a cleaner station. The cleaner station according to the present invention comprises: a dust filter which filters out dust from dust-mixed air; a filter supply unit which allows the dust filter to be disposed on a flow path; and a filter processing unit which allows the used dust filter to be discharged from the flow path. The consumable dust filter can be automatically replaced after being used for a predetermined period of time, thereby preventing the efficiency of the dust filter from decreasing. Furthermore, the present invention is effective in preventing hygiene problems from arising by sealing the filter.
Patent KR-20210055612-A (KR)
Title: Common mode choke coil
Inventor: MATSUURA KOUHEI
IPC: H01F17/00
Filed: 2020-11-04
Abstract: A common mode choke coil with an excellent noise inhibition function is provided. The common mode choke coil includes: an element body formed by stacking a plurality of insulating layers in a height direction; a first and a second coil that are built into the element body; a first outer electrode that is provided on a surface of the element body and is electrically connected to one end of the first coil; a second outer electrode that is provided at a position facing the first outer electrode in a width direction perpendicular to the height direction on a surface of the element body and that is electrically connected to the other end of the first coil; a third outer electrode that is provided on a surface of the element body and is electrically connected to one end of the second coil; and a fourth outer electrode that is provided at a position facing the third outer electrode in the width direction on a surface of the element body and that is electrically connected to the other end of the second coil. When L1 is an inductance of the first coil and L2 is an inductance of the second coil, the following inequality is satisfied at 1 GHz: 100 × ¦L1−L2¦/((L1 + L2)/2) <= 5.