baber/WOPTO huggingface dataset:
Patent KR-20210090396-A (KR)
Title: Hook needle leveling device for egi
Inventor: LEE SOO JIN
IPC: A01K83/02
Filed: 2020-01-10
Abstract: The present invention relates to a hook noodle correction device for a bait log, which is used when repairing a hook needle of a bait log used for cephalopod fishing. The hook noodle correction device for a bait log is used to easily correct some unfolded hook needles among hook needles provided on the bait log at once, and includes a retractable blood draining knife to ensure safe use. That is, the present invention comprises: a handle which can be gripped by a hand; and a pipe-shaped correction container coupled to the handle. The correction container is divided into a coupled part coupled to the handle and a correction part provided at the front of the coupled part. The correction part is configured in a tapered shape which has a wide entrance and gradually narrows toward the coupled part. In addition, in the present invention, a blood draining knife is coupled to the handle at a side, opposed to the correction container, so as to be retracted.
Patent KR-20210082043-A (KR)
Title: Machine tool with tool port conveyor for heavy weight tool
Inventor: HONG SANG SIK
IPC: B23Q5/22
Filed: 2020-01-13
Abstract: The present invention relates to a machine tool having a tool port transfer device capable of applying a heavy tool. The machine tool comprises: a device frame in which a magazine is connected to one side and disposed on the other side, and a tool port exchange unit for exchanging a tool port of a spindle head with a spindle mounted on the other side is disposed; and the tool port transfer device disposed on the device frame and configured to transport the tool between the magazine origin and the tool port standby point. According to the present invention, the tool port can be stably transferred or conveyed between the magazine origin and the tool port standby point, so that a relatively heavy tool for processing a material having a large design size, design shape, design dimension, or the like can be mounted and operated.
Patent KR-20210091499-A (KR)
Title: Printed circuit board and mehod of manufacturing thereof
Inventor: IM HYUN GU
IPC: H05K1/03
Filed: 2020-01-14
Abstract: The printed circuit board according to an embodiment comprises: an insulating layer; and a via part disposed in a via hole formed in the insulating layer, wherein the via part comprises a first pad disposed on a lower surface of the insulating layer, a second pad disposed on the upper surface of the insulating layer, a resin layer disposed on an inner wall of the via hole of the insulating layer, and a connection part disposed in the via hole and connected to the first pad and the pad, and a side surface of the connection part is in direct contact with the first side surface of the resin layer. Therefore, the present invention is capable of improving reliability.
Patent KR-20210100484-A (KR)
Title: Aluminium die-casting alloy with high strength by addition of Si and Zn and manufacturing or the same
Inventor: SOHN HEE SIK
IPC: B22D17/00
Filed: 2020-02-06
Abstract: The present invention relates to an aluminum alloy for high strength diecasting which adds silicon (Si) and zinc (Zn) to a casting alloy to maintain liquidity of the casting alloy and improve strength, toughness, corrosion resistance, and releasability, and a manufacturing method thereof. The present invention, aluminum (Al) as a main component, comprises: 8.0-11.5 wt% of the silicon (Si); 0.1-9.0 wt% of the zinc (Zn); 0.1-3.0 wt% of magnesium (Mg); 0.0001-0.1999 wt% of copper (Cu); 0.0001-0.8 wt% of manganese (Mn); 1.3 wt% or less of iron (Fe); 0.3 wt% or less of titanium (Ti); and 0.0001-0.045 wt% of strontium (Sr).
Patent KR-20210100885-A (KR)
Title: fluid spray apparatus for fire fighting
Inventor: PARK SUNG YOUNG
IPC: B05B17/06
Filed: 2020-02-07
Abstract: The present invention relates to a fluid injection device for fire-fighting, which comprises: a first fluid flow pipe where a first fluid inlet for introduction of first fluid is formed in one end in a longitudinal direction, a first fluid outlet, where the first fluid introduced through the first fluid inlet is discharged, is formed in the other one end in the longitudinal direction, and a plurality of first fluid flow passages guiding a flow of the first fluid between the first fluid inlet and the first fluid outlet; an injection nozzle having a connector which is connected to the first fluid outlet and formed in one end in the longitudinal direction, connected to the connector to have an injection hole, and atomizing the first fluid reaching the injection hole via the connector to be injected; and an ultrasonic wave generator installed inside the first fluid flow pipe and promoting atomization of the first fluid by applying an ultrasonic wave.
Patent KR-20210101668-A (KR)
Title: Electronic device and system for controlling an audio and method thereof
Inventor: CHOI KWANGYONG
IPC: G06F3/16
Filed: 2020-02-10
Abstract: Disclosed is an electronic device comprising: a communication circuit that receives data from at least one external device, or transmits data to the at least one external device; a display; a memory; and a processor, wherein the processor, when the memory is executed, determines an output method of an audio based on an audio input, analyzes a signal energy of the audio based on at least one among a change in size or a change in period of a frame based on the determined output method, predicts a risk based on an amount of signal usage of the audio, and stores the instructions indicating at least one among the signal energy and the predicted risk through the display. In addition to thereof, various embodiments identified through the specification are possible. Therefore, the present invention is capable of protecting a hearing of a user.
Patent KR-20210101928-A (KR)
Title: System for acquisiting iris image for enlarging iris acquisition range
Inventor: KO KI SEOK
IPC: G06K9/00
Filed: 2020-02-11
Abstract: The disclosed content relates to a system for acquiring an iris image to expand an iris recognition range, in which a direction, zoom, and focusing of an iris capturing camera for capturing an iris image of a distant subject are rapidly and easily performed without high-level information processing and operational processing. According to one embodiment, the system for acquiring the iris image to expand the iris recognition range includes: a wide-angle face recognition camera for estimating positions of a face and an eye by photographing a subject; a narrow-angle iris capturing camera having a function of adjusting a zoom lens and a focus lens to capture an iris image of the subject; a near-infrared LED for emitting near-infrared rays to a capturing region of the iris capturing camera when the iris capturing camera is operated; a distance sensor for measuring a distance to the subject; a mapping information database in which geometric mapping information generated based on a correlation for each distance between the face recognition camera and the iris capturing camera is recorded and stored; and a controller for controlling operations of the face recognition camera, the iris capturing camera, the near-infrared LED, and the distance sensor, and controlling a direction, zoom, and focusing of the iris capturing camera according to eye position information of the subject obtained through an image obtained by the face recognition camera, distance information with respect to the subject obtained through a sensor signal of the distance sensor, and the geometric mapping information of the mapping information database, which is mapped to the distance information.
Patent KR-20210101986-A (KR)
Title: Sample collection and analysis all-in-one device, and method for providing information for disease diagnosis using the same
Inventor: CHAE YONG GIL
IPC: B01L3/02
Filed: 2020-02-11
Abstract: The present invention relates to a specimen collection and analysis integrated device, and a method for providing information for disease diagnosis using the same. The device can accurately collect the amount of a sample by selecting a nozzle corresponding to a target amount, and has a push stick which stably mounts a strip to accurately react with the sample to achieve extremely excellent detection efficiency and sensitivity, thereby being effectively used for diagnosis of diseases.
Patent KR-20210105552-A (KR)
Inventor: CHOI BYEOL
IPC: B31B50/64
Filed: 2020-02-19
Abstract: The present invention relates to a method for manufacturing a paper container for a microwave oven. According to the preset invention, by coating biodegradable PLA extracted from corn starch on one side to manufacture the eco-friendly paper container, environmental hormones are not generated by heating, so it is not only harmless to the human body, but also decomposed by microorganisms in a short time, thereby not polluting the environment. In addition, even if the paper container is exposed to a high temperature environment, toxic substances are not emitted, so it can be used in an oven or microwave oven.
Patent KR-20210106626-A (KR)
Title: Display device
Inventor: PYUN KI HYUN
IPC: G09G5/00
Filed: 2020-02-20
Abstract: The present invention is to provide a display device capable of reducing glare according to an image pattern while using a screen saver function. The display device of the present invention includes: a gain providing unit which gradually decreases a gain value from a first time point when a first period elapses from a time of generation of an enable signal; and pixels which receive data voltages determined according to the gain value and input grayscale values, wherein the gain providing unit determines the length of the first period according to a first load value based on the input grayscale values at the time of the generation of the enable signal.
Patent KR-20210108195-A (KR)
Title: refrigerator
Inventor: WANHEE KIM
IPC: F25D11/02
Filed: 2020-02-25
Abstract: According to the present invention, disclosed is technology for replacing an exterior panel of a refrigerator. According to an embodiment of the present invention, a door of a refrigerator includes: frame assemblies placed side by side on both sides to form a flange of the refrigerator door, and having a hollow part formed therein in a longitudinal direction; a front panel combined with one side of the frame assemblies to form the front side of the refrigerator door; a rear panel combined with the other side of the frame assemblies to form the rear side of the refrigerator door; and a reinforcement panel placed between the front and rear panels. The frame assemblies or the reinforcement panel forms combination grooves dented backward on one side opposed to the front panel, wherein the combination grooves are formed on both sides, and spaced apart from each other in a vertical direction, and, on the rear side of the front panel, at least some combination protrusions fixed while accepted into the combination grooves are formed. Therefore, the present invention is capable of replacing the front panel without causing a constraint of space.
Patent KR-20210112571-A (KR)
Title: Antenna device and display device including the same
Inventor: KIM YOUNG JU
IPC: H01Q1/24
Filed: 2020-03-05
Abstract: An antenna element of embodiments of the present invention includes: a lower dielectric layer; an antenna pattern including a radiation electrode disposed on a top surface of the lower dielectric layer and a transmission line extending from the radiation electrode; and a polarization control pattern disposed on the antenna pattern at least partially overlapping the radiation electrode and oriented to be inclined with the extension direction of the transmission line. Through the polarization control pattern, polarization coverage capable of transmitting and receiving may be increased.
Patent KR-20210112799-A (KR)
Title: Pipe coupler for high vacuum and high pressure
Inventor: KIM BYUNG SUB
IPC: F16L17/02
Filed: 2020-03-06
Abstract: The present invention relates to a pipe coupler for high vacuum and high pressure, which can connect pipes while maintaining reliable watertightness or airtightness. The pipe coupler for high vacuum and high pressure comprises: a coupler body communicating with a pipe; a grip ring for fixing the pipe; a packing member provided in a hollow part of the coupler body; a support ring for supporting the packing member; and a pressure blocking member.
Patent KR-20210113756-A (KR)
Title: Habit score based healthcare system and on-offline mixed healthcare method
Inventor: JEONG WON JUN
IPC: G16H50/30
Filed: 2020-03-09
Abstract: The present invention relates to a habit score-based health care system and online and offline health care method, which are capable of providing a habit questionnaire related to today's activities, calculating a habit score, matching an online health care service providing health care content related to problematic habits based on the habit score and a health care expert based on the habit score, and providing one-on-one offline health care consultation by the expert. The habit score-based health care system comprises: a questionnaire generation unit which generates a habit questionnaire including a plurality of habit items on the habit activities of today and the habit questions made of habit scores on the habit items; a response reception unit which provides a client terminal with the habit questionnaire, and receives the responses for each and every habit question on the habit questionnaire inputted from the client terminal; a content provision unit which calculates the total habit score of today based on the responses for each and every habit question, and provides the client terminal with pre-matched health care content corresponding to the total habit score; and a monitoring unit which monitors the client terminal, checks the participation records for the health care content, and feedbacks the health care assessment opinions to the client terminal in accordance with whether the participation records meet the assessment record criteria.
Patent KR-20210114820-A (KR)
Title: Rail-free curved block vertical welding device
Inventor: HONG TAE MIN
IPC: B23K37/02
Filed: 2020-03-11
Abstract: The present invention relates to a rail-free curved block vertical welding device capable of performing welding by tracing a welding area of a vertical butt joint of a curved block without a separate rail. The rail-free curved block vertical welding device comprises: a preceding bogie that travels while tracking a welding area between a first welding member and a second welding member having a vertical curved block, and is coupled by a trailing bogie and a rotating unit so as to be rotatable in any one of the longitudinal and lateral directions while traveling the vertical curved block; and a trailing bogie that is coupled to the preceding bogie by the rotating unit, travels along the traveling of the preceding bogie, and is equipped with a welding unit for welding the welding area.
Patent KR-20210117098-A (KR)
Title: Biodegradable resin composition having improved mechanical property, formability, and weatherproof and method for manufacturing the same
Inventor: LIM HEON YOUNG
IPC: C08G63/85
Filed: 2020-03-18
Abstract: The present invention relates to a biodegradable resin composition having improved mechanical properties and formability and a method for preparing the same. More particularly, the present invention relates to a biodegradable resin composition and a method for preparing the same which sequentially conduct an esterification reaction, a transesterification reaction, a polycondensation reaction, a chain extension reaction, and a solid-state polymerization reaction by mixing aliphatic dicarboxylic acid and aliphatic diol in the presence of a multifunctional compound to improve reaction rates so that the resin composition has excellent productivity and economical properties, and excellent tensile strength, elongation rate, and processability, and also is biodegradable in a natural condition when being buried, thereby being environmentally friendly.
Patent KR-20210117843-A (KR)
Title: Water level measuring device and river monitoring server
Inventor: KIM UN HO
IPC: H02J7/35
Filed: 2020-03-20
Abstract: Provided is a water level measuring device, comprising: an ultrasonic sensor that is arranged in a non-contact manner on the upper part of the river water surface, is arranged to face the river water surface, transmits an ultrasonic signal to the river, and detects the water level of the river by detecting an echo signal; a communication unit communicating with a river monitoring server; a processor for processing a water level measurement value detected by the ultrasonic sensor and transmitting the water level measurement value to the river monitoring server through the communication unit; a horizontal adjustment unit for adjusting the orientation of the ultrasonic sensor to keep the ultrasonic sensor horizontal; and a battery for supplying power. Embodiments of the present disclosure provide a water level measuring device capable of accurately measuring the water level of the river at a low cost. In addition, embodiments of the present disclosure provide a water level measuring device having a leveling function to increase the accuracy of water level measurement. In addition, embodiments of the present disclosure are to provide a river monitoring system for predicting the water level from the water level measurement value. In addition, embodiments of the present disclosure are to provide a river monitoring system capable of monitoring a plurality of water level measuring devices disposed around the river and preventing battery discharge.
Patent KR-20210119183-A (KR)
Title: Magnetic field shielding sheet for receiving antenna and wireless power receiving module including the same
Inventor: PARK SUNG HYUN
IPC: H01F27/36
Filed: 2020-03-24
Abstract: Provided are a magnetic field shielding sheet for a receiving antenna capable of minimizing the amount of magnetic field leaking through a through hole, and a wireless power receiving module including the same. The magnetic field shielding sheet for a receiving antenna according to an exemplary embodiment of the present invention is to shield a magnetic field induced by the receiving antenna. The magnetic field shielding sheet comprises: a plate-shaped first shielding sheet including a through hole formed through a predetermined area in an area corresponding to a hollow portion of the receiving antenna; and a second shielding sheet disposed in contact with one surface of the first shielding sheet to shield a magnetic field leaking through the through hole.
Patent KR-20210119783-A (KR)
Title: Device and method for weight classification
Inventor: LEE MOON SOO
IPC: B07C5/16
Filed: 2020-03-25
Abstract: The present invention relates to a checkweighing apparatus and a method thereof. The present invention relates to select and transport a selection target, and more specifically, comprises: a transfer unit for transferring the selection target; a sorting input unit provided on one side of the transfer unit, measuring a weight of the selection target, and then putting the same into the transfer unit; and a classification unit provided on an upper side of the transfer unit to transfer and classify the selection target moving on the transfer unit to a specific position. The sorting input unit measures a weight of the inputted selection target in a stopped state, and then pressurizes and transfers the selection target to the transfer unit. Therefore, error generation due to rotation is suppressed, so that accurate weight measurement and accurate selection are possible.
Patent KR-20210123049-A (KR)
Title: Clip type air exhaust apparatus and mask having the same
Inventor: GO JAE JEONG
IPC: A62B18/08
Filed: 2020-04-02
Abstract: The present invention relates to a clip-type exhaled air discharging apparatus and a mask having the same, and more particularly, to a clip-type exhaled air discharging apparatus which can be worn on a lateral side of a facial mask currently on the market, to be used, regardless of the structure and shape of the facial mask, and can rapidly discharge breath or carbon dioxide contained in a wearer's exhaled air to the outside, thereby providing the wearer with coolness and comfortability while the wearer wears a facial mask, and a mask having the same. The clip-type exhaled air discharging apparatus includes: a body which has a communication path and a discharge port formed vertically on an upper portion of the communication path; an exhaust fan which is installed inside the communication path; a driving module which is embedded in the body and drives the exhaust fan according to the operation of an operation switch; a flow pipe; and a press bar.
Patent KR-20210125322-A (KR)
Title: A stem cell culture method for enhancement of stem cell initial yield
Inventor: CHANG JONG WOOK
IPC: C12N5/0775
Filed: 2020-04-08
Abstract: The present invention provides a method for culturing mesenchymal stem cells comprising initial culturing of umbilical cord-derived mesenchymal stem cells under hypoxic conditions having an oxygen partial pressure of 1-8% and pressure conditions of 1.0-8.0 psi. The culturing method for umbilical cord-derived mesenchymal stem cells according to the present invention enables stem cell properties to be maintained by inhibiting the differentiation of stem cells, and, in particular, remarkably high proliferation rate to be achieved.
Patent KR-20210126855-A (KR)
Inventor: BAK YEONG HWAN
IPC: B65D19/38
Filed: 2020-04-13
Abstract: The present invention relates to a first frame member for a prefabricated aluminum pallet, which allows a user to readily change an assembled form of upper plate members spaced apart from each other at predetermined intervals to constitute an upper plate of a pallet as necessary. In a prefabricated aluminum pallet which includes: first and second support members (10)(20); upper plate members (30) joined to the upper surfaces of the first and second support members to be spaced apart from each other at predetermined intervals; a first frame member (40) including an upper frame unit (42) which is joined to a center of the first support member in a lengthwise direction and has an upper external side portion (421) and an upper internal side portion (422); second frame members (50) joined to a front end and a rear end of the second support member; and corner members (60) joined to four corners formed through mutual engagement of the front and rear ends and the left and right ends of the first and second frame members, the first frame member in accordance with the present invention further comprises female and male clamping pieces (47')(47) formed respectively by protruding selectively from corresponding surfaces of the separated upper internal side portion (422) and the upper external side portion (421) or an internal side surface of the upper external side portion and corresponding external side surfaces of the upper plate members (30) at the left and right ends to selectively clamp the upper external side portion and the upper internal side portion or the internal side surface of the upper external side portion and the external side surface of the upper plate member.
Patent KR-20210126875-A (KR)
Inventor: CHUNG KYUNG SOO
IPC: E04B1/30
Filed: 2020-04-13
Abstract: The present invention provides a composite column capable of securing the stability of load transmission in a joint portion of the composite column and a beam member. According to the present invention, the composite column comprises: a column part is filled with a filler inside; a diaphragm part joined to an inner surface of the column part in the longitudinal direction and embedded in the filler. The diaphragm part includes: a vertical section joined to the inner surface of the column part in the longitudinal direction; and an inclined section extending in each bending direction from both sides of the vertical section in the transverse direction.