baber/WOPTO huggingface dataset:
Patent KR-20220120239-A (KR)
Title: A comb for dyeing
Inventor: YOON JI YEON
IPC: B05B17/06
Filed: 2021-02-23
Abstract: The present invention relates to a comb for dyeing which comprises: a body with a storage space formed at an upper part and a handle unit at a lower part; a housing having dye stored therein, having an opening on one surface of which is open, and accommodated in the storage space; an application means detachably attached to the body to open and close the storage space; and a vibration generating device built into the body to vibrate the application means coupled to the body; and a binding unit fixing a coupled state between the body and the application means. The handle unit has a control button controlling an ON/OFF operation of the vibration generating device and a detachable button controlling an operating state of the binding unit. The application means provided to close the opening of the housing includes: a first cartridge having a plurality of first combs formed with a flow path through which the dye in the housing moves; and a flat plate-shaped second cartridge with a surface processed to be smooth. According to the comb for dyeing, the first cartridge is coupled to the body such that the dye in the housing flows out through the flow path of a first comb unit and is applied to the hair and the first cartridge and the housing are separated from the body. And then, the second cartridge is coupled to the body such that the dye applied to the hair can be applied evenly.
Patent KR-20220121953-A (KR)
Title: System for monitoring smart cervical spine correction device and method thereof
Inventor: KANG SEONG IN
IPC: G16H40/60
Filed: 2021-02-25
Abstract: The present invention relates to a smart system for monitoring a cervical spine correction device and a method thereof. More specifically, the present invention relates to a smart system for monitoring a cervical spine correction device and a method thereof, wherein a conductive cloth or a pressure sensor for pressure sensing is attached to the cervical spine correction device such as a pillow to measure the load pressure according to the posture of a user, and the measured load pressure is provided to a user terminal through short-range wireless communication such as Bluetooth, so that the user can monitor the received load pressure in the user terminal and maintain the correct posture, and thus the efficiency of cervical spine correction using the cervical spine correction device can be improved.
Patent KR-20210108917-A (KR)
Title: Cleaning robot and cleaning apparatus for reactor including the same
Inventor: CHOI HYUNG HO
IPC: B25J9/00
Filed: 2021-02-26
Abstract: The technical idea of the present disclosure is a reaction tank cleaning device for cleaning a reaction tank. According to the present invention, the reaction tank cleaning device comprises: a cleaning robot inserted into a reaction tank and connected to a dredger located outside the reaction tank through a suction hose to which the sediment deposited in the reaction tank is delivered; and a cleaning fluid supply unit for supplying a cleaning fluid to the cleaning robot. The cleaning robot includes: a robot driving unit responsible for driving the cleaning robot; a spraying device for spraying the cleaning fluid supplied from the cleaning fluid supply unit; a suction device for sucking the sediment in the reaction tank; and a crushing device configured to crush the sediment in a suction port so that the suction port of the suction device is not blocked.
Patent KR-20220122327-A (KR)
Title: Auxiliary battery with variable heating, Vehicle including the same
Inventor: WON HO CHOI
IPC: H01M10/625
Filed: 2021-02-26
Abstract: The present invention relates to an auxiliary battery capable of variable heating and a vehicle which can effectively heat a battery, comprising: a case; a battery unit which includes a plurality of battery cells arranged parallel to each other inside the case; a heating unit comprising a first heating module which is arranged to heat part of the plurality of battery cells by receiving power from the battery unit, and a second heating module which is arranged to heat other part of the plurality of battery cells; a temperature sensor which is provided in the case and measures a temperature; and a battery control unit which is connected to the temperature sensor, the battery unit and the heating unit and operates the first heating module when a temperature measured by the temperature sensor is a first reference or lower, and operates the first and second heating modules when a temperature measured by the temperature sensor is a second reference or lower, which is lower than the first reference.
Patent KR-20220018402-A (KR)
Inventor: CHOI GYU YEOL
IPC: G01D21/02
Filed: 2021-03-05
Abstract: According to an embodiment of the present invention, a method performed by a home gateway device comprises the following steps of: receiving sensing data from a plurality of sensor terminals installed in a plurality of spaces in a home through a wireless communication interface; determining one cluster of a plurality of clusters based on a result of analyzing the sensing data of each sensor terminal received for a predetermined period; transmitting information on the determined cluster to a server; and receiving, from the server, matched community information based on the information on the cluster.
Patent KR-20220126946-A (KR)
Title: Ventilation apparatus and determination method of filter replacement time thereof
Inventor: LIM HYUN SOO
IPC: F24F12/00
Filed: 2021-03-10
Abstract: The present invention provides a ventilation apparatus and a determination method of a filter replacement cycle of the ventilation apparatus. The ventilation apparatus comprises: a first exhaust chamber into which indoor air is introduced; a second exhaust chamber which is connected to the first exhaust chamber to discharge the indoor air introduced from the first exhaust chamber to the outside; a first air supply chamber into which outdoor air is introduced; a second air supply chamber which is connected to the first supply chamber to supply the outdoor air introduced from the first supply chamber to the inside; an electric heat exchanger capable of heat exchange between the air flowing from the first exhaust chamber to the second exhaust chamber and the air flowing from the first supply chamber to the second supply chamber; a filter placed upstream of the heat exchanger in a first flow direction of the air directing from the first air supply chamber to the second air supply chamber to filter the air; an internal circulation damper selectively intercommunicating the first or second exhaust chamber and the first air supply chamber; a differential pressure measurement tube connected to an intake side and an exhaust side of the filter; a differential pressure sensor connected to the differential pressure measurement tube to measure the differential pressure between air pressure at the intake side of the filter and air pressure at the exhaust side; and a control unit controlling operation to be performed in a ventilation mode or a differential pressure measurement mode which recirculates indoor air from the first exhaust chamber to the first air supply chamber through the internal circulation damper, and determining a filter replacement cycle based on the measured differential pressure of the differential pressure sensor. The differential pressure measurement tube includes: an intake branch tube having a plurality of intake sections connected in parallel at the intake side; and an exhaust branch tube having a plurality of exhaust sections connected in parallel at the exhaust side. Therefore, the present invention can effectively improve the precision in determining a filter replacement cycle since it is possible to perform differential pressure measurement at a plurality of different differential pressure measurement locations.
Patent KR-20220130423-A (KR)
Title: Driving device for endless track type
Inventor: CHAE HEE SEO
IPC: B62D55/06
Filed: 2021-03-18
Abstract: The present invention relates to a tracked driving apparatus. The tracked driving apparatus of the present invention may comprise: a track; a drive unit provided on at least one of the tracks to implement driving of the track; a driving control unit which is connected to the drive unit and controls independent driving of the drive unit; a sensor unit checking a posture and a driving status of a mobile device having the drive unit; and a main control unit generating an automatic control command for the drive unit according to a detection value of the sensor unit and transferring and controlling the control command to the driving control unit. In addition, an operation method of the tracked driving apparatus as described above may be implemented in various ways according to an embodiment. An objective of the present invention is to provide the tracked driving apparatus which allows a descent speed to be adjusted according to a circumstance.
Patent KR-20220131619-A (KR)
Title: In-cabinet response spectrum extraction system and method using portable vibrator
Inventor: KIM SEOK CHUL
IPC: G06F30/20
Filed: 2021-03-22
Abstract: The present invention relates to a system for deducing an in-cabinet response spectrum and a method thereof. The system for deducing an in-cabinet response spectrum comprises: a data collection unit collecting mass and rigidity data on a cabinet, the mass and rigidity data on an object contained in the cabinet, and frequency attenuation data deduced by calculating a frequency response function (FRF) using a vibration frequency generated on the outside and a response frequency on the vibration frequency; a model generating unit generating a dynamic model on the object contained in the cabinet by using the collected frequency attenuation data, the mass and rigidity data on the cabinet, and the mass and rigidity data on the object contained in the cabinet; and an in-cabinet response spectrum deducing unit deducing an in-cabinet response spectrum (ICRS) by deducing a response spectrum by frequency of the vibration frequency on the generated dynamic model and combining a square root of the sum of squares (SRSS) of a value calculated by squaring and adding each deduced response spectrum. Therefore, the system for deducing an in-cabinet response spectrum can improve reliability of seismic qualification according to periodical inspection and replacement of the object contained in the cabinet.
Patent KR-20220137412-A (KR)
Inventor: LEE WOON SEON
IPC: B65G39/12
Filed: 2021-04-02
Abstract: The present invention relates to a round discharge conveyor device for a pouch. More specifically, the round discharge conveyor device for a pouch receives a pouch and transfers the pouch. The round discharge conveyor device for a pouch comprises: an operation housing having a pair of side wall panels having a coupling groove and including an upper rotation shaft and a pair of lower rotation shafts; a conveyor belt connecting the upper rotation shaft and the lower rotation shaft and rotating orbitally, wherein the conveyor belt also transfers the pouch; and a driving unit installed in the operation housing and rotating the upper rotation shaft. A part of the conveyor belt transferring the pouch is arranged to be inclined, and a guide unit for guiding the supplied pouch is installed. So, the round discharge conveyor device for a pouch can absorb the impact of the supplied pouch. Furthermore, the round discharge conveyor device for a pouch can prevent the rotation of the pouch and stably transfer the pouch.
Patent KR-20220139138-A (KR)
Title: Opening and closing apparatus using pedal
Inventor: SEO MIN YONG
IPC: B65F1/16
Filed: 2021-04-07
Abstract: In accordance with the present invention, provided is a pedal type opening/closing device capable of keeping an opening part open when a pedal is pressed once, and closing the opening part when the pedal is repressed. To achieve the purpose, the pedal type opening/closing device includes: a support unit; a cover unit provided in an upper part of the support unit to be rotatable through a cover hinge shaft; a pedal provided in a lower part of the support unit to be rotatable through a pedal hinge shaft; a power transmission member connecting the cover unit with the pedal and transmitting a force of pressing the pedal to the cover unit; an upper end hinge enabling an upper end part of the power transmission member to be provided to be rotatable in the cover unit, and rotated around the cover hinge shaft every time the pedal is pressed, to be repetitively placed in front of or behind the cover hinge shaft; and a lower end hinge enabling a lower end part of the power transmission member to be provided to be rotatable on the pedal, and located ahead of the pedal hinge shaft to pull the power transmission member downward every time the pedal is pressed.
Patent KR-20220144055-A (KR)
Inventor: BAE HYO HWAN
IPC: G06Q30/00
Filed: 2021-04-19
Abstract: Provided are a method and apparatus for supporting transactions of commodities. The method for supporting transactions of commodities according to an embodiment of the present invention includes the steps of: receiving sales information of a commodity to be resold from a user; collecting a past transaction history including information on a previous transaction in which the commodity was sold to the user; and registering a post including the past transaction history of the commodity and the sales information received from the user.
Patent KR-20220145693-A (KR)
Inventor: CHO HAN SUN
IPC: B28C5/12
Filed: 2021-04-22
Abstract: The present invention relates to high-strength mortar mixing equipment that includes: a support; a mixing unit installed on the support and mixing cement and sand; a cement elevating unit installed on the support to perform elevating operation and elevating cement to the cement supply position of the mixing unit; a sand conveying unit installed on the support and conveying sand to supply sand to the mixing unit; and a driving unit for providing a driving force to the mixing unit and operating the cement elevating unit and the sand supply unit by the input of a user.
Patent KR-20220151491-A (KR)
Inventor: JIN JUNG HOON
IPC: B60W50/14
Filed: 2021-05-06
Abstract: The present invention relates to a device for preventing a vehicle collision caused by a vehicle height limit, which comprises: a recognition unit recognizing a vehicle height limit sign based on one or more cameras; a comparison unit comparing first vehicle height indicated by the recognized vehicle height limit sign and second vehicle height indicating current height of a vehicle; and a warning unit generating warning information by corresponding that the second vehicle height is larger or the same with the first vehicle height.
Patent KR-20220120410-A (KR)
Title: Encryption method and apparatus using commutative property and associative perperty in homomorphic encryption
Inventor: NO JONG SEON
IPC: G06N20/00
Filed: 2021-05-14
Abstract: An encryption method and a device are disclosed. In the encryption method using homomorphic encryption, according to an embodiment of the present invention, an encryption method includes the steps of: receiving a first ciphertext corresponding to a first modulus; generating a second ciphertext corresponding to a second modulus by performing modulus raising on the first ciphertext; and performing bootstrapping by encoding the second ciphertext using a commutative property and an associative property of operations included in a rotation operation.
Patent KR-20220155066-A (KR)
Title: Steering Apparatus for Vehicle
Inventor: CHAE HAN SANG
IPC: B62D15/02
Filed: 2021-05-14
Abstract: Embodiments of the present invention provide a steering device for a vehicle, which comprises: a sliding shaft linearly moved in an axial direction; a shaft coupling member sliding with the sliding shaft in the axial direction; a magnet coupling member storing a magnet therein and coupled to the shaft coupling member to be slid in the axial direction; a sliding support member coupled to the magnet coupling member to enable the magnet coupling member to be slid and fixated to a shaft housing; and a sensor member, where a sensor detecting a change in a magnetic field of the magnet and a circuit substrate are mounted, coupled to the sliding support member.
Patent KR-20220157771-A (KR)
Title: Ice quantitative supply equipment
Inventor: KANG NAHM YOUNG
IPC: F25C5/20
Filed: 2021-05-21
Abstract: The present invention relates to an ice quantitative supply device. An ice storage tank is provided, which has a downwardly inclined guide slope and an ice accommodating portion formed on the front side to be recessed. A rotating crane is installed within the ice accommodating portion, and a drive motor is installed on the outer side of the ice accommodating portion opposing the rotating crane. When ice is supplied to the ice storage tank, ice is supplied to the ice accommodating portion along the guide slope so that a predetermined amount of ice is accommodated in an ice storage recess. At this time, the drive motor rotates the ice storage recess of the rotating crane to communicate with an ice discharge hole, so that the predetermined amount of ice accommodated in the ice storage recess is discharged through the ice discharge hole. According to the present invention, by rotating the ice storage recess of the rotating crane to communicate with the ice discharge hole, the predetermined amount of ice accommodated in the ice storage recess can be discharged through the ice discharge hole. The plurality of ice storage recesses are continuously communicated with the ice discharge hole while the rotating crane is rotated, so that a discharge amount of ice discharged through the ice discharge hole can be adjusted easily. Furthermore, the rotating crane adjusts the discharge amount of ice stored in the ice storage tank, thereby preventing the ice in the ice storage tank from being discharged in a lump through the ice discharge hole. Moreover, ice stored in the ice storage tank is immediately discharged through the rotating crane, thereby reducing the ice discharge time. In addition, the number of times that the ice storage recess communicates with the ice discharge hole can be adjusted to match the amount of ice requested by the user, thereby discharging an accurate amount of ice.
Patent KR-20220158373-A (KR)
Title: Photovoltaic modules and their installation methods for the installation of the median strip
Inventor: YOON MU WOONG
IPC: H02S30/10
Filed: 2021-05-24
Abstract: The present invention relates to a photovoltaic structure installed on a median strip and an installation method thereof and, more specifically, to a photovoltaic structure installed on a median strip in a combined manner with a median strip of a road, which performs solar power generation by utilizing a spare space. According to the present invention, the photovoltaic structure comprises: a module part formed of a solar panel to which a plurality of solar cells are attached; and a support part formed in a cylindrical or polygonal column shape, having one side detachably or integrally connected to the lower surface of the module part, and having the other side connected to the median strip. The support part includes one to a plurality of first fixing holes perforated in a prismatic or circular shape around the lower end part, and the first fixing hole is coupled to a post of the median strip through a fixing member.
Patent KR-20220161031-A (KR)
Inventor: MIJUNG KIM
IPC: H05B6/12
Filed: 2021-05-28
Abstract: Disclosed is a household appliance. The disclosed household appliance, by attaching an electronic element to an outer surface of a heat sink, enables the air to be directly in contact with the electronic element. Specifically, the household appliance attaches the electronic element to an outer inclined surface of the heat sink, places an air guide to cover the heat sink to which the electronic element is attached, and enables the air to flow inside the air guide using an air blowing fan. Therefore, the flowed air can directly in contact with the electronic element.
Patent KR-20220162216-A (KR)
Title: Apparatus for treating substrate
Inventor: IM YONG JOON
IPC: F26B5/00
Filed: 2021-05-31
Abstract: The present invention provides an apparatus for treating a substrate. An apparatus for treating a substrate may include: a housing having a first body and a second body that are combined with each other to provide a treatment space for treating a substrate; an actuator that closes or opens the treatment space by moving the second body in a vertical direction with respect to the first body; and a pipe coupled to the second body and through which a fluid flows. The pipe may include an expandable pipe that can be stretched according to the vertical movement of the second body.
Patent KR-20210075058-A (KR)
Title: Semiconductor device and method for manufacturing the same
Inventor: TOCHIBAYASHI KATSUAKI
IPC: H05B44/00
Filed: 2021-06-16
Abstract: The present invention provides a highly reliable semiconductor device and a method for manufacturing the semiconductor device. In a semiconductor device having a bottom gate structure transistor in which an insulating layer functioning as a channel protective film is formed on an oxide semiconductor film, an insulating layer in contact with the oxide semiconductor film and/or a source electrode layer and a drain electrode layer are formed to perform an impurity removal treatment, thereby preventing elements in etching gas from remaining as impurities on the surface of the oxide semiconductor film. The impurity concentration on the surface of the oxide semiconductor film is 5 × 10^18 atoms/cm^3 or less, preferably 1 × 10^18 atoms/cm^3.
Patent KR-20210158820-A (KR)
Inventor: CHO HENG YING
IPC: H01L33/58
Filed: 2021-06-23
Abstract: Provided is a light emitting element, which includes a substrate, a semiconductor stack capable of emitting light having a peak wavelength of λ and positioned on the substrate, and a light field adjusting layer positioned on the substrate or a semiconductor layer. The light field adjusting layer includes a plurality of first layers and a plurality of second layers which are alternately stacked. Each of the first plurality of layers includes a first optical thickness and each of the second plurality of layers includes a second optical thickness.
Patent KR-20230000179-A (KR)
Title: Food Waste Disposal System in Apartment Houses
Inventor: KIM GYU SUNG
IPC: B09B3/00
Filed: 2021-06-24
Abstract: The present invention relates to a system for automatically removing food waste in an apartment house, wherein food waste generated in a public facility is sent and stored in a food waste collection tank installed on a basement of apartment houses through a food waste main pipe when discarded through a sink in each apartment house, and then a sludge remover and a gas remover discharge wastewater and purified air while removing sludge and gas from the food waste. In the present invention, food waste discarded through a main pipe (2) for allowing food waste discarded through a sink of an apartment house (1) to pass therethrough is stored in a primary sludge storage tank (3), a primary sludge compressing screw (3) compresses and dehydrates sludge so that wastewater is discarded and then sludge is sent to a secondary sludge storage tank (5) through a secondary sludge transfer screw (9), the sludge is compressed and stored again in a secondary sludge storage tank (5) and sent to a tertiary sludge compressing screw (6) and a tertiary sludge storage tank (7), the sludge compressed by a secondary sludge storage screw (9) is sent to a primary sludge remover (10) and a secondary sludge remover (11) and then removed, and waste gas generated from the primary and secondary sludge removers (10, 11) and the primary sludge storage tank (4) flows into a composite gas remover (13) through a composite gas moving pipe (12) so that purified gas, from which the waste gas is removed, is discharged to the outside through a purified air discharge port (14).