baber/WOPTO huggingface dataset:
Patent KR-20220011917-A (KR)
Inventor: HONG SEUNG NO
IPC: A61B17/24
Filed: 2020-07-22
Abstract: The present invention relates to a household self-epistaxis hemostasis device capable of suitably controlling epistaxis at a household by safely and efficiently pressing an epistaxis part by a patient. The household self-epistaxis hemostasis device comprises: a compression tube (110) having a structure compressing a Kiesselbach's area at a nasal septum front side between nasal cavities of a body; a stopper (120) disposed at a rear end of the compression tube (110) to set an entering limit point when inserting the compression tube (110) in the nasal cavities; an air supply pipe (130) having a flexible material communicating with the compression tube (110) to supply external air into the compression tube (110); and a check valve (140) is disposed at an end of the air supply pipe (130) to exhaust supplied air. In a state that the compression tube (110) in a contracted state is inserted into nasal cavities, a user inflates air in the compression tube (110) through the air supply pipe (130) by a mouth so that hemostasis is performed through a process of expanding the compression tube (110) to match with a shape of the Kiesselbach's area.
Patent KR-20220013224-A (KR)
Inventor: GWAK SANG HUN
IPC: A61K8/9794
Filed: 2020-07-24
Abstract: The present invention relates to a composition for soothing skin and alleviating irritation comprising a rice extract, an oat kernel extract, and coconut palm oil as an active ingredient. Specifically, in the present invention, the rice extract, the oat kernel extract, and the coconut palm oil are mixed in a specific weight ratio, thereby having a synergistic effect on soothing skin and alleviating irritation than when each component is used individually and also having high economic efficiency.
Patent KR-20220014744-A (KR)
Title: Data preprocessing system based on a reinforcement learning and method thereof
Inventor: CHOI SEO RIN
IPC: G06N3/04
Filed: 2020-07-29
Abstract: The present invention relates to an apparatus and method for preprocessing data based on reinforcement learning. The data preprocessing apparatus includes: a missing value substitution module substituting a missing value by including a controller model and a child model; and an imbalanced data classification module classifying imbalanced data through reinforcement learning using a deep Q-network (DQN) algorithm. The missing value substitution module samples a vector of values to be substituted with the missing value through the controller model, calculates performance after substituting the sampled values with the missing value through the child model, and applies a proximal policy optimization (PPO) algorithm based on a compensation value calculated by the child model to perform reinforcement learning on the controller model such that the accuracy of the child model can become higher. As the imbalanced data classification module provides compensations in accordance with the number of samples of each class through the DQN algorithm, data in a minority of categories can be classified better.
Patent KR-20220017046-A (KR)
Title: Diplay device
Inventor: LIM SANG HYUN
IPC: G09G3/3233
Filed: 2020-08-03
Abstract: One embodiment of the present invention provides a display device which comprises: a pixel unit in which a plurality of pixels connected to scan lines and data lines are disposed; a data driving unit which applies a data signal through a source output line; a data distribution unit which selectively connects the source output line to the data lines; and a latch unit which is disposed between the data distribution unit and the pixel unit. The latch unit includes a plurality of latches which are connected to at least one of data lines other than a data line connected to the source output line by the data distribution unit at a time when a scan signal is applied through the scan lines among the data lines.
Patent KR-20220022014-A (KR)
Inventor: LEE JUNG SUB
IPC: H01L51/00
Filed: 2020-08-14
Abstract: A light emitting element and a device including the same are disclosed. The light emitting element comprises: a first electrode; a second electrode; and an intermediate layer disposed between the first electrode and the second electrode.
Patent KR-20220022594-A (KR)
Inventor: KIM KUNHO
IPC: B22F9/24
Filed: 2020-08-19
Abstract: The present invention relates to a method for manufacturing silver nanowires having a high aspect ratio, the method comprising the steps of preparing a silver precursor aqueous solution and an aqueous capping solution; adding a base catalyst to the aqueous capping solution; mixing the silver precursor aqueous solution with the capping aqueous solution; and adding an acid catalyst to a mixed solution of the capping aqueous solution and the silver precursor aqueous solution.
Patent KR-20210093142-A (KR)
Title: Resolution test chart of the lens module and the resolution test device including the same
Inventor: LEE HO JAE
IPC: G01N21/958
Filed: 2020-08-24
Abstract: The present invention provides a resolution inspection device of a lens module, comprising: an inspection chart in which an image in the form of rectangular coordinates consisting of any one of an edge pattern, a slanted edge pattern, and a line pattern is formed; a light source which emits light to the inspection chart; an imaging unit which captures the image of the inspection chart projected by the lens module by the light source, and generates an inspection image for inspecting the resolution of the lens module; and an inspection unit which measures the modulation transfer function at a specific position on the inspection image to inspect the resolution of the lens module.
Patent KR-20220028374-A (KR)
Title: Wafer and method for analyzing shape of the same
Inventor: SHIN JUNG WON
IPC: H01L21/66
Filed: 2020-08-28
Abstract: An embodiment provides a method for analyzing the shape of a wafer. The method includes the steps of: measuring first profiles in the thickness direction of an edge region in a plurality of directions of a wafer; calculating the average value of the first profiles; measuring a second profile in the thickness direction of the notch region of the wafer; and obtaining a difference value between the average value of the first profiles and the second profile.
Patent KR-20220028826-A (KR)
Title: Drying apparatus
Inventor: SEONG WOO AN
IPC: A47K10/48
Filed: 2020-08-31
Abstract: Disclosed is a drying apparatus. A movement bar (230) is installed to be movable with respect to a main body (100) of a drying apparatus. The movement bar (230) may be separated from the main body. Since there is a separate battery (290) inside the movement bar (230), it may be used without receiving a power from the main body (100). The movement bar (230) is coupled to a connection bracket (220) of a driving assembly (210) inside the drying apparatus. Coupling of the connection bracket (220) and the movement bar (230) may use a magnet. An objective of the present disclosure is to allow a water on a user's body to be dried by a sprayed air.
Patent KR-20200121764-A (KR)
Title: Method for resetting contents in game
Inventor: PARK SEUNGJE
IPC: A63F13/35
Filed: 2020-09-01
Abstract: The present invention relates to a method for initializing game content, which can settle a gap between users. More specifically, according to an embodiment of the present disclosure, disclosed is a computer program stored in a computer-readable storage medium. The computer program stored on a computer-readable storage medium comprises instructions for allowing a processor of a game server to perform operations. The operations include: receiving a first signal requesting at least one of a recommendation initializing time point and a recommendation initializing period from a client terminal, wherein the first signal includes user identification information on the client terminal; recognizing a play record of a user corresponding to the user identification information; generating first information to be provided for the user on the basis of the play record, wherein the first information includes at least one of the recommendation initializing time point and the recommendation initializing period; transmitting the first information to the client terminal; receiving a second signal including a command for initializing content in accordance with second information from the client terminal after transmitting the first information, wherein the second information includes at least one of a first time point which is a time point of performing initialization and an initializing performance period; and initializing the content at the first time point for the user as the second signal is received.
Patent KR-20220030571-A (KR)
Title: Cockpit module for vehicle
Inventor: CHA DONG EUN
IPC: B60N2/22
Filed: 2020-09-03
Abstract: Introduced is a vehicle cockpit module comprising: a dash board provided on a front portion or a rear portion of a vehicle indoor space; an operation unit installed on an upper part of the dash board, stored in the dash board when moving backward, and deployed to a passenger side when moving forward to allow operation of the passenger; and a seat which stored under the dash board when being folded and disposed on a front portion facing the dash board when being deployed to be provided to the passenger. The vehicle cockpit module allows a passenger on a second-row seat to utilize a large space including a first-row seat.
Patent KR-20220030601-A (KR)
Title: Thermo electric element
Inventor: KANG IN SEOK
IPC: H01L35/18
Filed: 2020-09-03
Abstract: An object of the present invention is to provide a thermoelectric device with improved thermoelectric performance. According to an embodiment of the present invention, a thermoelectric element comprises: a first electrode; a metal layer disposed on the first electrode; a semiconductor structure disposed on the metal layer; and a conductive bonding layer disposed between the first electrode and the metal layer. The metal layer includes one surface facing the conductive bonding layer and the other surface facing the semiconductor structure. The one surface includes a plurality of recesses concave toward the other surface. Each of the plurality of recesses extends in a first direction.
Patent KR-20220031792-A (KR)
Inventor: LEE WANG HA
IPC: F27B3/28
Filed: 2020-09-03
Abstract: The present invention relates to a device and a method for measuring the height of molten steel in an electric furnace, which is capable of accurately measuring the height of molten steel without an additional device in a roof of an electric furnace. According to the present invention, the device for measuring the height of molten steel in an electric furnace includes: a monitoring unit detecting arc voltage between the molten steel and an electrode of the electric furnace; a pressure measuring unit measuring an oil pressure of a cylinder moving the electrode of the electric furnace; a length measuring unit measuring the length protruding to the outside of an electrode holder in the whole length of the electrode; and a calculation unit calculating the height of the molten steel based on the arc voltage detected by the monitoring unit, the pressure measured by the pressure measuring unit, and the protruding length of the electrode measured by the length measuring unit. The method for measuring the height of molten steel in an electric furnace includes: a step of allowing the monitoring unit to detect the arc voltage between the molten steel and the electrode of the electric furnace; a step of allowing the pressure measuring unit to measure the oil pressure of the cylinder moving the electrode of the electric furnace; a step of allowing the calculation unit to convert the detected arc voltage into a distance between the electrode and the molten steel according to the voltage ratio per a predetermined length and convert the measured pressure to the whole length of the electrode according to the pressure ratio per a predetermined length; a step of allowing the length measuring unit to measure the length protruding to the outside of the electrode holder in the whole length of the electrode; and a step of allowing the calculation unit to calculate the height of the molten steel based on a predetermined thickness of a furnace body of the electric furnace, a premeasured length of an arm supporting the electrode, the distance between the electrode and the molten steel, the whole length of the electrode, and the length of the electrode protruding to the outside of the electrode holder.
Patent KR-20220030783-A (KR)
Inventor: PARK YOON
IPC: C12Q1/6886
Filed: 2020-09-03
Abstract: The present application relates to a biomarker for predicting the efficacy of cancer immunotherapy and uses thereof. More specifically, provided are: a composition and kit for predicting the efficacy of cancer immunotherapy comprising a formulation for measuring the CD226 expression level in leukocytes; and a method for providing information for predicting the efficacy of cancer immunotherapy using the same.
Patent KR-20220033311-A (KR)
Inventor: SON SUNG HOON
IPC: G06F9/4401
Filed: 2020-09-09
Abstract: Disclosed is an electronic device. In one embodiment, a first level controller in the electronic device updates a first level firmware, and writes a second level firmware to one among the second level controllers lower in level than a level of the first level controller, the second level controller on which the second level firmware is written performs a reset operation to boot, the first level controller or the booted second level controller checks whether there is a target second level controller that has not been updated with the firmware, and the first level controller or the booted second level controller writes the second level firmware to the target second level controller when there is the target second level controller.
Patent KR-20220033809-A (KR)
Inventor: YU JEONG OK
IPC: G01J3/10
Filed: 2020-09-10
Abstract: Disclosed are an infrared ray safety sensor for an automatic door and a method for controlling opening and closing of an automatic door using the same, which can reduce power consumption. An infrared safety sensor for an automatic door comprises: a displacement detection sensor attached to the automatic door opened and closed within a door frame installed on a wall structure, and detecting movement of the automatic door to output a displacement detection signal; an infrared transceiver emitting an infrared light and outputting an infrared signal as the infrared light is reflected by a reflector; and a CPU calculating a moving distance to the door frame based on the displacement detection signal, calculating a gap to the reflector based on the infrared signal, and requesting opening of the door in a wireless manner when a difference between the moving distance and the gap occurs during door closing operation. Accordingly, even without using a connection cable constituting an infrared safety sensor, emergency opening/closing operation control of the automatic door by the infrared safety sensor can be realized in a wireless manner, and power consumption can be reduced.
Patent KR-20220035001-A (KR)
Title: Wall clock device with easy battery replacement
Inventor: KIM TAE KYOUNG
IPC: G04C10/00
Filed: 2020-09-12
Abstract: The present invention relates to a wall clock with easy battery replacement, which is a tool for easily replacing a battery of a wall clock. The wall clock comprises: an electric wire connected to a battery case to supply power to a clock; and a battery model connecting the electric wire and the clock. The present invention is more convenient as compared to the existing wall clock since the wall clock is not required to be detached from a wall when replacing a battery of the wall clock. Moreover, the wall clock can be completely fixated to the wall, and a battery replacement portion is formed in a lower portion of the wall block to reduce limitation of a position of the wall clock. In addition, a user can buy only an additional device without replacement of the clock. Furthermore, the wall clock does not interfere interior elements of the clock.
Patent KR-20220037734-A (KR)
Title: Protective type ionizer
Inventor: LEE DONG HOON
IPC: H05F3/06
Filed: 2020-09-18
Abstract: The present invention relates to a protection-type ionizer which comprises: a body in which an insertion groove is formed on one side; a voltage generation module installed inside the body and generating a voltage; an X-ray tube module inserted into the insertion groove to receive the voltage from the voltage generation module and emit X-rays; a chamber including a chamber body into which a part of the X-ray tube module protrudes out of the body is inserted at one end, a shielding plate formed inside the other end of the chamber body to shield the X-rays, a discharge passage formed in the shielding plate, and an injection hole formed on a side surface of the chamber body; an injection member coupled to the injection hole to inject compressed air into the chamber; and a discharge cover coupled to the chamber to communication with each other and having an outlet formed on one side. Accordingly, while external leakage of the X-rays is prevented, an ionized air flow which is an air flow formed when gas components inside the chamber is ionized by the X-rays is discharged.
Patent KR-20220038873-A (KR)
Title: Real-time measurement data input and chimney management system using IoT
Inventor: KIM YOUNG WOO
IPC: H04W4/38
Filed: 2020-09-21
Abstract: The present invention relates to a real-time measurement data input and chimney management system using Internet-of-Things (IoT), wherein the system measures and manages atmospheric emission gas in real time by using an IoT-based measuring device installed at a chimney outlet. The real-time measurement data input and chimney management system using IoT according to an embodiment of the present invention includes: a measuring device that is installed on one side of the chimney outlet discharging air pollutants, measures self-measurement basic information or information on air pollutants emitted from the outlet on the basis of IoT, and transmits the same to the terminal; and a terminal that detects the recognition tag attached to the chimney to be measured, recognizes the chimney information to be measured, receives air pollutant information or basic self-measurement information from the measuring device, and transmits the same to an air emissions management system (SEMS) in real time.
Patent KR-20220039231-A (KR)
Inventor: HONG KYU YONG
IPC: B29C45/20
Filed: 2020-09-22
Abstract: The present invention relates to an injection molding machine that can be used by mounting a large-sized mold without using a new injection molding machine in order to mold a larger-sized product. In the injection molding machine of the present invention, die plates are separately installed on a fixed plate and a moving plate that can be transported along a tie bar, and molds are separately installed on the die plate to injection-mold a resin material injected through a nozzle through the mold. The die plate can be installed on the fixed plate and the moving plate by means of a fastening member by having clamping grooves formed on both sides of the die plate so as to maximize the area of the die plate and the mold by the width between the tie bars.
Patent KR-20220040815-A (KR)
Inventor: CHOI YOUNG KYUNG
IPC: B25J9/10
Filed: 2020-09-24
Abstract: The present invention relates to an automatic milking system. According to the present invention, a robot milking apparatus is provided for milking, a milk cooler connected to the robot milking apparatus is formed in order to cool and store milk, an auxiliary tank is formed between the robot milking apparatus and the milk cooler, a three-way valve is formed between the robot milking apparatus, the milk cooler and the auxiliary tank, and an opening and closing valve is formed between the milk cooler and the auxiliary tank. During milk cooler washing, the three-way valve is automatically changed toward the auxiliary tank. Alternatively, when the washing is completed, the three-way valve is automatically changed to the opening direction toward the milk cooler. While the obtained milk is stored in the auxiliary tank or the milk cooler, the milk stored in the auxiliary tank is simultaneously supplied by opening the opening and closing valve, and the milk continuously milked by the milking apparatus is stored. According to the present invention, during milk cooler washing, washing and milking can be simultaneously performed by storing the milk obtained in the auxiliary tank, and the milk output is increased by continuous milking performed by the robot milking apparatus. In addition, milking from a milk cow can be performed at a predetermined time to achieve milk quality improvement and high-quality milk production. In addition, when the milk cooler washing is completed, the three-way valve is automatically opened toward the milk cooler, the obtained milk is stored in the milk cooler, the milk stored in the auxiliary tank is supplied to the milk cooler during opening and closing valve opening, and the milk is cooled and stored in the milk cooler.
Patent KR-20220043601-A (KR)
Title: Snap ring
Inventor: KIM SUNG HOON
IPC: F16B21/18
Filed: 2020-09-29
Abstract: The present invention relates to a snap ring in which a plurality of installation components overlap or partially come in surface contact with each other and are coupled to an end part to be fixed, so that the plurality of installation components are stably fixed without moving from an installation position. The snap ring of the present invention is made of at least one ring (100), and between end parts of the ring, an opening part (200) wherein the end parts of the ring face each other is formed. In addition, in the opening part formed between the end parts of the ring, a fixation means (300) which is fitted into the opening part and connects the end parts of the ring to each other is located.
Patent KR-20220045838-A (KR)
Inventor: PARK JUN SUK
IPC: B01D35/02
Filed: 2020-10-06
Abstract: According to the present invention, provided is a shower head which comprises: a handle unit including a passage through which water for a shower moves; a circular unit including a first circular passage receiving the water for a shower primarily from the handle unit and a plurality of discharge holes discharging the water for a shower to a second circular passage; and a lid unit forming the second circular passage in combination with the circular unit and including a plurality of shower holes for ejecting the water for shower existing in the second circular passage to the outside.
Patent KR-20220046102-A (KR)
Inventor: YOON HYE GYUNG
IPC: G09F9/30
Filed: 2020-10-07
Abstract: The present invention relates to a smart shoe system which makes it easier to find a shoe owner (a person with dementia or a lost child). The present invention includes: a beacon unit which is built in shoes, regularly outputs a beacon identification signal, and receives a Bluetooth device identification signal from surrounding Bluetooth devices; a main terminal; a shoe calculation processing unit; and a light emitting unit.
Patent KR-20220047480-A (KR)
Inventor: JO JAE MIN
IPC: A61M21/02
Filed: 2020-10-09
Abstract: The present invention relates to a sleep shade attached to the face, which eliminates a strap hindering sleep by compressing the entire face from the existing sleep shade to enable a user to sleep comfortably without pressure on the face while sleeping. According to the present invention, the sleep shade comprises a sleep shade body directly covers the eye and one or more attachment parts directly attached to the skin around the eye to fix the sleep shade body to the eye. Accordingly, a strap fixed to the face is removed, so that a user can sleep quite comfortably without pressure or obstruction on the user's face while sleeping. The attachment part is not attached to the entire edge of the sleep shade, but partially attached, so that air can be circulated well between the attachment parts, thereby providing an advantage of preventing the inside of the sleep shade from being stuffy.