baber/WOPTO huggingface dataset:
Patent KR-20220025980-A (KR)
Inventor: SONG MIN SUP
IPC: H02M7/5395
Filed: 2020-08-24
Abstract: Disclosed is an apparatus for controlling a diode-clamping multi-level LLC resonant converter which allows optimal passive element designs and guarantees stable operations in a wide operation range. According to the present invention, the apparatus for controlling a diode-clamping multi-level LLC resonant converter comprises: a command voltage generation unit generating a command voltage in accordance with a real voltage and a target voltage; a voltage deviation calculation unit calculating a voltage deviation through the voltage of each capacitor and determining a clamping mode; a duty compensation unit performing compensation control proportional to the voltage deviation of each capacitor to generate a duty compensation parameter of a reference vector with the output of the compensation control; a PWM signal generation unit generating a PWM signal in accordance with the command voltage, the clamping mode, and the duty compensation parameter; and an output unit comparing the PWM signal and a carrier to compensate for dead time in accordance with a comparison result to output a PWM signal.
Patent KR-20210044683-A (KR)
Title: Central network cofigurator, and time-sensitive networking control system including the same
Inventor: HONG SEUNG HO
IPC: H04L47/56
Filed: 2020-08-27
Abstract: The present embodiments relate to a time-sensitive network control system and a central network configuration entity for controlling data traffic in the time-sensitive network control system. In a central network configuration entity for controlling data traffic scheduling of a time-sensitive network according to one aspect, the present embodiments provides a central network configuration entity comprising: a reception unit for receiving stream information for a plurality of traffic flows for transmitting first data sensitive to time delay and second data not sensitive to time delay in a sub-network from a central user configuration entity; a resource allocation unit for allocating an output port time resource of each switch entity included in the sub-network for transmitting the first data and the second data by using the stream information; a gate control list generation unit for generating at least one of switch gate control list information for controlling the operation of the switch entity and transmission entity gate control list information for controlling data transmission gates of a plurality of transmission entities for transmitting a plurality of traffic flows; and a transmission unit for transmitting the switch gate control list information to a switch and transmitting the transmission entity gate control list information to the central user configuration entity. According to the present embodiments, it is possible to minimize the computing time for data traffic control.
Patent KR-20220030726-A (KR)
Title: Stretching chair
Inventor: LEE JAE SEONG
IPC: A47C9/00
Filed: 2020-09-03
Abstract: The present invention provides a stretching chair comprising: a seat part on which a user is seated; a leg part provided at the lower portion of the seat part and coming in close contact with the ground surface; a frame part including a support end seated on the upper portion of the leg part to support the seat part at the lower portion, and a vertical end bent to the upper portion from one end of the support end to be erected adjacent to the back of the user who is seated on the seat part; and a support part installed at the vertical end to be movable up and down and supporting the hipbone, the thoracic vertebrae and the sacral vertebrae of the user when the user is seated on the seat part. Therefore, the present invention enables the user, seated on the seat part, to maintain a correct posture by allowing the support part to support the sacral vertebrae and the thoracic vertebrae of the user when the user is seated on the seat part, is capable of changing the position of the support part by corresponding to the height of the user as the support part moves up and down on the vertical end of the frame part, and enables the user to conveniently stretch the thoracic vertebrae and a breast portion by allowing the user to bend the waist back in a state in which the support part is in close contact with the thoracic vertebrae of the user.
Patent KR-20220033067-A (KR)
Inventor: JANG DAEWOO
IPC: B63B25/16
Filed: 2020-09-07
Abstract: According to an embodiment of the present invention, a fuel supply system for a vessel comprises: storage tanks (100, 110) in which liquefied ammonia is stored as fuel supplied to a marine engine (E); a first pipe (L1) connected to the storage tanks (100, 110) to supply fuel to the engine (E); a pressure tank (101) connected to the first pipe (L1); and a cooling pipe (204) arranged in the pressure tank (101) and exchanging heat with ammonia in the pressure tank (101).
Patent KR-20220033675-A (KR)
Title: Multi card including fingerprint input unit and payment method using the same
Inventor: KIM JI YEONG
IPC: G06Q20/38
Filed: 2020-09-10
Abstract: The present invention relates to a multi-card including a fingerprint input unit, and to a payment method using the same. The multi-card includes: a secure element matching and storing information on a plurality of cards issued by the same card service to each of a plurality of fingerprints; and a fingerprint input unit receiving a fingerprint. The security element may generate transaction response information including one card information activated according to fingerprint information input to the fingerprint input unit.
Patent KR-20220033783-A (KR)
Title: finisher having guide member which supports circulating ejector and is movable in parallel with ejector
Inventor: FUKASAWA EIJI
IPC: B65H31/30
Filed: 2020-09-10
Abstract: Disclosed is a post-processing apparatus, which comprises: a stacking tray in which a plurality of papers discharged from a paper alignment tray after the post-processing operation are loaded; an ejector which pushes a large number of papers on the paper alignment tray and ejects them into the stacking tray; a circulation member for cyclically moving the ejector along a discharge section and a return section parallel to each other and a first connection section and a second connection section connecting them; a guide member for slidably supporting the ejector when the ejector is moved along an ejection section and the return section, and moved in parallel to a position corresponding to the return section and a position corresponding to the discharge section, respectively, when the ejector is moved along the first connection section and the second connection section.
Patent KR-20220034384-A (KR)
Inventor: CHEONG GUPIL
IPC: H04L9/40
Filed: 2020-09-11
Abstract: The present invention relates to a device and a method for transmitting voice data by an electronic device to efficiently transmit and/or receive voice data to and from an external electronic device through Bluetooth communication by an electronic device. According to various embodiments of the present invention, the electronic device comprises a communication circuit and at least one processor operatively connected to the communication circuit. The processor can connect communication with an external electronic device through the communication circuit, set a first packet type for transmission and/or reception of voice data through negotiation with the external electronic device, transmit first voice data to the external electronic device based on the first packet type, and receive reception failure information corresponding to the first voice data from the external electronic device or retransmit second voice data to the external electronic device based on a second packet type different from the first packet type if information associated with reception of the first voice data is not received. Other embodiments are also possible.
Patent KR-20220039021-A (KR)
Inventor: LEE JUE SANG
IPC: A47G9/10
Filed: 2020-09-21
Abstract: A functional pillow according to an embodiment of the present invention comprises: a back head support which supports a back head of a user lying in a right position and has a first height; a cervical support which is disposed on a lower end of the back head support, has a second height larger than the first height, and supports a cervical vertebrae of the user lying in the right position; side head supports which are disposed on both ends of the back head support and the cervical support, support a side head when the user lies on a side, and have a third height larger than the second height, wherein the third height is adjustable according to a shoulder height of the user; and a spine support which is detachable on a lower end of the cervical support, has an adjustable length according to a height of the user, and is curved along a spine of the user. The functional pillow is deformable according to a body shape of the user to protect the cervical vertebrae and the spine of the user, so as to improve sleep quality.
Patent KR-20220041324-A (KR)
Title: Alarm device of abnormal body temperature attachable to body
Inventor: KANG FEELSOON
IPC: A61B5/01
Filed: 2020-09-25
Abstract: The objective of the present invention is to provide a body-attachable body temperature abnormality notification device which can be in close contact with a part of a user's body, measure the user's body temperature, and control an LED lighting state according to the body temperature, to inform the outside of the body temperature state. The body-attachable body temperature abnormality notification device according to the present invention is attachable to and detachable from a mask worn by a user, to control an operating state of each of a plurality of LED means according to the user's body temperature.
Patent KR-20220043507-A (KR)
Title: Method of manufacturing an band pass filter and an band pass filter manufactured by the same
Inventor: KANG SEUNG KOO
IPC: H03H7/09
Filed: 2020-09-29
Abstract: The present invention relates to a method for manufacturing a band pass filter and the band pass filter manufactured by the same. More specifically, the present invention relates to the method for manufacturing the band pass filter with excellent temperature characteristic and the band pass filter manufactured by the same. The method for manufacturing the band pass filter comprises: a step of forming a first glass powder; a step of forming a second glass powder; a step of forming into a first sheet; a step of forming a second sheet; a step of forming a circuit pattern; and a step of laminating the second sheet.
Patent KR-20220047444-A (KR)
Inventor: SHIN KWANG SIK
IPC: G09G3/3225
Filed: 2020-10-08
Abstract: A display device may include: a substrate including a display area and a non-display area surrounding at least a portion of the display area; a first organic insulating layer disposed in the non-display area of the substrate; a first conductive layer disposed on the first organic insulating layer and including first exhaust holes; a second organic insulating layer disposed on the first conductive layer; and a transparent conductive layer disposed on the second organic insulating layer and including second exhaust holes respectively overlapping the first exhaust holes.
Patent KR-20220050502-A (KR)
Inventor: LIM MYUNG GI
IPC: G09G3/3225
Filed: 2020-10-16
Abstract: The present invention relates to an electroluminescence display device to increase sensing and compensation performance. According to an embodiment of the present invention, the electroluminescence display device comprises: a display panel including a first pixel and a second pixel; a first current integrator (CI1) connected to the first pixel through a first sensing channel (SCH1) and generating a first output voltage by sensing a first current from the first pixel; a second current integrator (CI2) connected to the second pixel through a second sensing channel (SCH2) and generating a second output voltage by sensing a second current from the second pixel; and a sampling capacitor (SCAP) having one electrode connected to an output terminal of the first current integrator (CI1) and having the other electrode connected to an output terminal of the second current integrator (CI2) to sample the first output voltage and the second output voltage.
Patent KR-20220052758-A (KR)
Inventor: JUNG EUICHANG
IPC: H04B7/08
Filed: 2020-10-21
Abstract: The present disclosure relates to a communication technique for converging a 5G communication system to support a higher data transfer rate than a 4G system with IoT technology, and a system thereof. The present disclosure can be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail business, security- and safety-related services, etc.) based on 5G communication technology and IoT-related technology. In the present disclosure, disclosed is a more effective beam management method in an inter-cell cooperative communication system using a plurality of cells. A method of a terminal in a wireless communication system comprises the steps of: receiving a configuration message related to an inter-cell multi-transmission reception point (multi-TRP) operation; receiving a control message from a node of a first cell related to the inter-cell multi-TRP operation; checking a change in a beam through which a physical downlink control channel (PDCCH) is transmitted from a node of a second cell related to the inter-cell multi-TRP operation, based on the configuration message and the control message; and receiving the PDCCH from the node of the second cell through the changed beam based on a result of the checking.
Patent KR-20220053299-A (KR)
Inventor: CHO YOUNG SUN
IPC: G06Q50/26
Filed: 2020-10-22
Abstract: Embodiments of the present disclosure are a performance test method of a performance data test server, the method including the steps of: obtaining performance data, which is a map containing cadastral computer data that has been measured and stored in advance as a subject of performance inspection, and cadastral data, which is a map including information related to ownership; obtaining information related to coordinate transformation for performance data; obtaining information about transformation commonalities associated with performance data; calculating a coordinate transformation coefficient on the basis of at least one of information related to coordinate transformation and information about a common point of transformation; transforming performance data on the basis of at least one of information related to coordinate transformation and a coordinate transformation coefficient to obtain transformed performance data; calculating an error between the cadastral data and the transformed performance data; obtaining a tolerance; and setting performance data as public data if the error is less than or equal to the tolerance.
Patent KR-20220055308-A (KR)
Inventor: SIM UK
IPC: B01J37/08
Filed: 2020-10-26
Abstract: One embodiment of the present invention provides an electrocatalyst for a nitrogen reduction reaction and a preparation method thereof. According to one embodiment of the present invention, provided are a high-efficiency electrocatalyst for a nitrogen reduction reaction with increased catalytic activity by controlling the reaction path of an electrochemical nitrogen reduction reaction for nitrogen resource conversion through reaction parallelization through the control of a vanadium oxide-nitride interface inside a catalyst material and a preparation method thereof.
Patent KR-20220056973-A (KR)
Inventor: HWANG CHAN
IPC: B65H16/00
Filed: 2020-10-29
Abstract: Provided is a pallet wrapper which is manufactured at low cost and is easy to use. The pallet wrapper according to an embodiment comprises: a base having a plurality of casters at a lower part; a guide bar coupled with an upper part of the base; a motor which has a first sprocket and is mounted on an upper part of the base; a second sprocket provided on an upper part of the guide bar; a chain which is wound on the first sprocket and the second sprocket and moves in orbit; and a roll hanger unit which is installed on the guide bar, is connected with the chain, and vertically moves along the guide bar.
Patent KR-20220057859-A (KR)
Inventor: JEON SANG SU
IPC: H01M10/46
Filed: 2020-10-30
Abstract: The present invention relates to a chargeable pen which solves a problem of inconvenient storage due to existing weight by facilitating portability using a built-in auxiliary battery. That is, the present invention comprises: a body formed in a circular shape to be comfortably held by hand in a ballpoint pen and a battery; a charging lid with a detachable structure for easy removal; and a charging cable comprising a long cable to charge a device. Therefore, the present invention solves a problem of inconvenient storage due to an existing weight by facilitating portability using a built-in auxiliary battery.
Patent KR-20220057879-A (KR)
Inventor: SHIM CHOONG SUP
IPC: G06K9/00
Filed: 2020-10-30
Abstract: Disclosed are a method and system for using deep learning to detect objects in a video steam. According to one aspect of the present invention, a vehicle region detection method using deep learning, which is an object detection method using deep learning, comprises the following steps of: acquiring an image corresponding to each frame from a video stream captured by a camera and inputting the image; using an image processing algorithm using deep learning to the input image to find a vanishing point of a road line; setting a vertical value of the vanishing point among coordinates of the image as a horizontal line, setting the upper region and a lower region on the basis of the horizontal line, and setting the upper and lower regions as regions of interest; and image-processing the regions of interest through deep learning to detect a vehicle.
Patent KR-20220058223-A (KR)
Inventor: YOON EUN SANG
IPC: H01L21/677
Filed: 2020-10-30
Abstract: A carriage robot includes: a robot arm for container transfer; a robot hand connected to an end of the robot arm and supporting a first container having a first size among containers; and a gripper provided under the robot hand and configured to hold a second container having a second size different from the first size. Thus, the carriage robot can simultaneously transport different types of containers having different sizes.
Patent KR-20220061352-A (KR)
Inventor: NAM HAN WOO
IPC: A47L15/24
Filed: 2020-11-06
Abstract: The present invention relates to an automatic container cleaning device, comprising: a body part having a lower housing and an upper housing integrally installed on an upper surface of the lower housing, wherein a part of the upper surface of the lower housing is exposed to a front side of the upper housing to form a shelf; a lid cleaning part installed on the shelf, cleaning a lid of a container to be cleaned using the negative pressure of ultrasonic waves and the cavitation of washing water; a container carrying part disposed to span an inside of the lower housing and the upper housing, and having holders for holding the container to be cleaned and a holder swing/lift assembly for turning the container held by the holders to washing, rinsing, and drying positions by rotating the same and lifting the container which has been turned to the washing, rinsing, and drying positions to be washed, rinsed, and dried; a container washing and drying part disposed inside the upper housing, disposed in the lower housing to face a container carrying plate on which the holders are installed, enabling the holders to hold containers to be cleaned and washing, rinsing, and drying the containers which are carried while being held by the holders; and a washing water/detergent supply part disposed inside the lower housing and supplying washing water and detergent necessary for washing the lid and the container to the lid cleaning part and the container washing and drying part. The present invention can automatically clean containers with deep insides such as tumblers conveniently in stores selling beverages.
Patent KR-20220067282-A (KR)
Title: Storage device, Server comprising the storage device and method for operation the storage device
Inventor: Shim young seop
IPC: G11C7/22
Filed: 2020-11-17
Abstract: A storage device with improved operating performance, a server device comprising the storage device, and a method for operating the storage device are provided. The storage device includes: a nonvolatile memory configured to store first control information related to a memory operation performed in a first temperature range and second control information related to a memory operation performed in a second temperature range different from the first temperature range, the first control information and the second control information being stored separately from each other; and a storage controller configured to receive a temperature sensed from a temperature sensor, determine a target temperature by processing the sensed temperature, select one of the first control information and the second control information based on the determined target temperature, and perform a memory operation on the nonvolatile memory using the selected control information.
Patent KR-20220067397-A (KR)
Title: Composition for predicting or diagnosing allergic rhinitis comprising measuring agent of the level of DNA methylation
Inventor: LEE WOOKBIN
IPC: C12Q1/6883
Filed: 2020-11-17
Abstract: The present invention relates to a composition, a kit, and an information-providing method which enable the prediction or diagnosis of allergic rhinitis according to the DNA methylation level of a specific gene measured in a subject. There is a difference in the DNA methylation levels of one or more genes selected from the group consisting of CASD1, SOS1, DISC1, ZNF117, TLE4, BCYRN1, TLL1, PTPN14, BRD1, ARHGEF10, PDE11A, SLC37A1, SNHG22, KAT6B, NHSL2, CHMP2B, POLR1B, ZHX2, CSMD1, PTPRN2 and LRRC27 between an allergic rhinitis group and a control group. The present invention has an excellent effect of predicting or diagnosing allergic rhinitis when the DNA methylation level of the gene that is measured in the subject's sample is different from that of the control group.
Patent KR-20210061293-A (KR)
Inventor: KIM SUNG CHUN
IPC: G01N33/569
Filed: 2020-11-19
Abstract: The present invention discloses an aptamer-based targeting complex anticancer drug, which is capable of administration in combination by including two or more types of anticancer agents, and, by selectively acting only on target cancer cells, can reduce the side effects of anticancer drugs.
Patent KR-20220069605-A (KR)
Title: Bidet device having shower functions
Inventor: CHO SOO HYUN
IPC: E03D9/08
Filed: 2020-11-20
Abstract: A bidet device combined with a shower according to the present invention comprises: a bidet unit having a washing water supply line for supplying washing water; and a shower unit having a shower water supply line for supplying shower water. The bidet unit includes: a valve unit opening and closing the washing water supply line and the shower water supply line; a water temperature/water pressure adjusting unit adjusting the temperature/pressure of the washing water and the temperature/pressure of the shower water; and a shower water temperature stabilizing unit configured to supply the washing water to the shower water supply line in order to stabilize the temperature of the shower water supplied to the shower unit. The shower water temperature stabilizing unit includes: a communication line allowing the washing water supply line and the shower water supply line to communicate with each other; and a valve installed in the communication line to supply or cut off the supply of washing water from the washing water supply line to the shower water supply line. According to the present invention, a user, for example, an elderly person, can take a shower while sitting on a seat of a bidet regardless of whether or not the user uses a washing function of the bidet.