baber/WOPTO huggingface dataset:
Patent KR-20210155927-A (KR)
Inventor: LEE JI HYUN
IPC: C12M1/42
Filed: 2020-06-17
Abstract: The purpose of the present invention is to provide a technique determining an endpoint of electric stimulation applied to a stem cell culture medium to differentiate chondrocytes from stem cells. Disclosed is an electric stimulation control system comprising: a driving current control unit configured to provide electric stimulation according to a predetermined current pattern to the stem cell culture medium contained in an incubator; a photographing device configured to provide a plurality of photographed images obtained by photographing the stem cell culture medium at a predetermined time interval to an estimating unit; and the estimating unit comprising a neural network unit and configured to input each of the plurality of photographed images to an input layer of the neural network unit and output a series of output values from the neural network unit. An end point by the provision of the electric stimulation is determined based on a history of the series of output values over time.
Patent KR-20210000669-A (KR)
Inventor: INAYOSHI SAKAE
IPC: C23C16/44
Filed: 2020-06-17
Abstract: The present invention is to provide a surface treatment method capable of suppressing the release of intrinsic material while suppressing the deposition of a film deposited on a surface of a member from detaching from the member. According to the present invention, the surface treatment method comprises a process of roughening a metal surface (10F) of a member (10) by blasting. Residues resulting from the blasting treatment remain on the roughened surface (10F) after the blasting treatment. The method further comprises a process of etching the roughened surface (10F) with an etchant. The etching is performed so that the arithmetic mean roughness (Ra) specified in JIS B 0601:2013 as the arithmetic mean roughness Ra of the roughened surface (10F) after etching becomes 53% or more and equal to or less than the arithmetic mean roughness (Ra) of the roughened surface (10F) obtained by the blasting process.
Patent KR-20210071808-A (KR)
Title: Pneumatic driving valve
Inventor: IM MIN GYU
IPC: F16K15/02
Filed: 2020-06-23
Abstract: The present invention relates to a pneumatic driving valve. In accordance with an embodiment of the present invention, the pneumatic driving valve can comprise: a valve body which includes a base housing which has a flow path of a fluid, an entrance port through which the fluid is introduced from outside the base housing, an exit port which discharges the fluid to the outside of the base housing, and a communication space formed on the base housing to communicate with the entrance port and the exit port; a valve driving unit which includes a driving unit housing installed on an upper side of the base housing, an inner space formed in the driving unit housing, and one or more dividing discs which divide the inner space into a plurality of division spaces in an upward/downward direction, and which have a hollow part supplying a pneumatic pressure supplied from the outside; a valve stem which includes a plurality of driving discs installed in each of the plurality of divided spaces to guide the pneumatic pressure supplied from the outside to each of the plurality of divided spaces; and a shield member installed in the communication space to shield the exit port when being pressurized downward by the sliding of the valve stem. The present invention relates to a pneumatic driving valve which is able to rapidly and precisely induce the opening/closing motions of the valve.
Patent KR-20210158737-A (KR)
Inventor: GIM YEONG CHEOL
IPC: A47C21/04
Filed: 2020-06-24
Abstract: The present invention is invented to help a user sleep comfortably when going to bed on a hot summer day by detachably attaching an ice pack to the inside of a triple-structured cool mat. More specifically, the present invention is composed of three cool mats, and an ice pack is detachably attached to the cool mat at the center so that a person can sleep comfortably while feeling the coolness. In order to achieve the objective, three cool mats formed of a 3D air mesh are vertically laminated and coupled to each other using Velcro tape, and an ice pack is detachably attached to the middle mat at the center by means of Velcro tape. Accordingly, when a user sleeps by mounting the ice pack to the middle mat, cool air generated from the ice pack is delivered to the user so that the user can feel coolness. In addition, the use of the 3D air mesh is to ensure that air is well ventilated and cold air generated from the ice pack can be transmitted to evenly cool the user.
Patent KR-20220001240-A (KR)
Title: A membership management system using the digital door lock for controlling access according to service access authority
Inventor: IKJUN BAE
IPC: G06Q50/10
Filed: 2020-06-29
Abstract: The present invention relates to a digital door lock-based membership management system in which a membership policy is systematically set in each fitness center, a member registers for a specific membership, and then the member's access rights is authenticated and access is controlled in real time to services provided by the fitness center in accordance with the membership policy of the member's membership, and the system includes: a center management unit for registering an access control device; a membership definition unit that sets a type and a grade of a membership and sets a service use range accordingly; a course registration unit for registering course services such as individual training or group lecture services as independent objects; a class time writing unit to create a class timetable for the course service; a member register for receiving membership information and registering as a registered member; an app setting unit that provides to install a service app on a smart terminal of a subscribing member, and authenticates the service app of the subscribing member; a course time download unit that downloads course services with the right to take courses; and an access control unit that controls access of members according to membership through the access control device. Thus, digital door lock technology is combined with membership management technology and mobile apps are used, so that policies are established for various options for accessing services, such as the number of times of access, time of access, right to take courses for a specific course, and the number of times taken, and the right to use is authenticated in real time and access is controlled more precisely at the point of access request in the field.
Patent KR-20220001874-A (KR)
Title: Multi purpose pillow with adjustable height and inclination and method for preparing the same
Inventor: MA JUN PYO
IPC: A47G9/02
Filed: 2020-06-30
Abstract: The present invention relates to a multi-purpose pillow with an adjustable height and inclination, and a manufacturing method thereof. More specifically, the multi-purpose pillow comprises a foldable base foam and a core foam inserted into a folding space of the base foam. Therefore, a height and an inclination of the multi-purpose pillow can be adjusted according to a height and a length of the core foam.
Patent KR-20200090650-A (KR)
Title: Driving force transmitting structure
Inventor: KO HYUNG JIN
IPC: F16F3/04
Filed: 2020-07-08
Abstract: According to one embodiment of the present invention, disclosed is a driving force transmission structure including: a first elastic unit having a length in a first direction and including a tension spring shape; and a second elastic unit having a length in the first direction and including a compression spring shape. The first elastic unit is connected to the second elastic unit. A force is applied to the first elastic unit or the second elastic unit to provide driving force in one direction parallel to the first direction and in one direction opposite to the first direction.
Patent KR-20220006741-A (KR)
Inventor: SHIM KYUNG BO
IPC: F24F110/20
Filed: 2020-07-09
Abstract: The present invention relates to an air conditioner dryer of a new structure, which dries condensed water remaining inside an indoor unit of an air conditioner when the air conditioner is stopped. According to the present invention, the air conditioner dryer supplies external air into a case (1) through operation thereof to dry an evaporator (2) provided to the indoor unit (A) when the indoor unit (A) of the air conditioner is stopped, thereby preventing contamination or an odor of an indoor space due to spread of mold or germs in the condensed water condensed in the evaporator (2).
Patent KR-20210021437-A (KR)
Title: Control method of compressor unit, compressor unit and compression stage
Inventor: TEZUKA SATOSHI
IPC: B63B25/16
Filed: 2020-07-09
Abstract: Disclosed is a control method of a compressor unit installed in a ship and compressing a target gas that is a boil-off gas sucked from an LNG storage tank of the ship. According to the present application, the control method, in driving the compressor unit, opens a bypass valve when it is determined that a target gas in a storage tank connection flow path connected to the LNG storage tank is in a predetermined low pressure state, and returns the target gas to the storage tank connection flow path through a bypass line.
Patent KR-20220011410-A (KR)
Inventor: KIM MIN CHUL
IPC: F21V23/00
Filed: 2020-07-21
Abstract: The present invention relates to an LED lighting lamp comprising a lens having a uniformity factor improvement structure for suppressing a local glare of a crosswalk comprising: an LED element; and a lens part for collecting a light of the LED element, wherein the lens part comprises a fixing part that fixes the lens part to the PCB circuit in which the LED element is located, a hemispherical light collecting part connected to the fixing part while surrounding the LED element to collect the light of the LED element, and a cutting part integrally formed on one side of the light collecting part and cut to prevent the light emitted from the LED elements from being irradiated in a specific direction. Therefore, the present invention allows the uniformity factor for the entire area of the crosswalk to be improved, enables to minimize light irradiation for the surrounding area other than that of the crosswalk, increases a visibility for the pedestrians crossing the crosswalk for a driver, and enables to improve a light efficiency and an energy efficiency.
Patent KR-20220013142-A (KR)
Inventor: WANG MYEONG HYEON
IPC: C01G23/08
Filed: 2020-07-24
Abstract: The present invention relates to titanium dioxide nanoparticles using a Rosa davurica leaf extract which is prepared by adding and stirring a titanium tetrachloride solution to a Rosa davurica leaf extract extracted from Rosa davurica leaves, drying the same at a high temperature, and pulverizing the same; and a method for preparing the same. According to the present invention, antibacterial and antibiotic effects can be ensured.
Patent KR-20220013271-A (KR)
Inventor: SHIN SANG OK
IPC: C05F17/90
Filed: 2020-07-24
Abstract: The present invention relates to a livestock excrement composting system with a bad odor discharge system fermenter, in which a closed ventilation-type fermenter is manufactured so as to prevent bad odor gas from spreading through a passageway through which an operator walks, and to collect bad odor gas accumulated in a narrow space, thereby minimizing loss of electric power required for the collection of bad odors, and in which sunlight is emitted into the ventilation-type fermenter so as to achieve a greenhouse-like effect, thereby increasing efficiency in fermentation. The livestock excrement composting system with a bad odor discharge system fermenter is characterized in that a bad odor discharge system fermenter (10) is formed so that a passageway (8) of a composting facility is separated to be opened and closed by a blocking door (30), a ceiling (13) of the bad odor discharge system fermenter (10) is lower than a ceiling of the passageway (8) of the composting facility so that the size of an internal space is reduced, a collection ceiling (20) is formed to protrude from the ceiling (13) of the bad odor discharge system fermenter (10), the collection ceiling (20) has a transparent cover (22) so that light is emitted into the inside, one side of the collection ceiling (20) communicates with an external collection duct (23), and an air supply part (11) is formed on the bad odor discharge system fermenter (10) such that air collected by a collection hood (7) of the ceiling of the passageway (8) is supplied to the air supply part (11) via an air supply line (60).
Patent KR-20220013981-A (KR)
Inventor: CHOI HYOUNG CHUL
IPC: G06Q10/08
Filed: 2020-07-28
Abstract: The present invention relates to an apparatus and method for providing a transshipment allocation service based on artificial intelligence. The apparatus includes: a freight information receiving part receiving freight information of each of one-way freight and return freight related with a freight transport request; a linked-shipment allocation information generation part generating linked-shipment allocation information to sequentially process freight transport for the one-way freight and the return freight based on the freight information; a linked-shipment allocation group generation part generating a plurality of linked-shipment allocation groups by grouping a plurality of pieces of linked-shipment allocation information; a transshipment prediction part determining an intermediate stopover for each of the linked-shipment allocation groups and predicting a result in accordance with transshipment in the intermediate stopover; and a transshipment allocation information generation part, when receiving approval about the predicted value, updating the linked-shipment allocation information of the corresponding linked-shipment allocation group to generate transshipment allocation information. Therefore, the present invention is capable of minimizing distribution cost losses caused by idling vehicles.
Patent KR-20220017686-A (KR)
Inventor: LEE YE RIM
IPC: B65D35/10
Filed: 2020-08-05
Abstract: The present invention relates to a tube container which aims to fully use content inside the tube container. After using a proper amount, the content can be fully used by tearing off a sanitary ring at a middle of the container and hygienically separating the container up and down. When cutting the container with scissors, there is a high chance of bacterial infection by the scissors used for other purposes, but the tube container of the present invention has a sanitary stopper to reduce risk of bacterial infection.
Patent KR-20220018852-A (KR)
Title: Manufacturing method of radish extraction beverage
Inventor: KIM YOUNG JA
IPC: A23L19/10
Filed: 2020-08-07
Abstract: The present invention relates to a method for manufacturing a radish-extracted beverage, which includes the following steps of: cutting a harvested radish to an appropriate size in a polygon shape; mixing the cut radish with peanut sprouts cut to an appropriate size to obtain a radish-peanut sprout mixture; putting a liquid juiced from rosemary leaves and stems in a water-soluble mineral and boiling to obtain a mineral-rosemary mixed solution; adding the mineral-rosemary mixed solution to the radish-peanut sprout mixture and stirring to evenly coat the surface of the radish-peanut sprout mixture with the mineral-rosemary mixed solution; drying the radish-peanut sprout mixture coated with the mineral-rosemary mixed solution to a water content of 20%; adding fermented brown rice to the dried radish-peanut sprout mixture, mixing the same well, and drying the same while aging for 15 to 30 days at an appropriate temperature; finely pulverizing the aged radish-peanut sprout mixture to a diameter of 0.1 to 0.2 cm; putting the pulverized radish-peanut sprout mixture in a roaster to roast and then cool the mixture; and putting the roasted radish-peanut sprout mixture in water, boiling the same, and then performing solid removal to obtain only the liquid. With the present invention, the healthful ingredients and efficacies of radishes can be kept intact and the bitter taste and odor unique thereto are moved to facilitate drinking.
Patent KR-20220021709-A (KR)
Inventor: SUNHO LEE
IPC: D06F34/16
Filed: 2020-08-14
Abstract: According to the present invention, a clothes treatment apparatus and a control method thereof are provided. The clothes treatment apparatus comprises: a cabinet; a tub including a space in which water is stored; a drum rotatably provided inside the tub, and including an open surface through which clothes enter and exit and a bottom surface which is located on the opposite side of the open surface; a water supply unit provided to supply water to the tub; a drain unit for discharging the water stored in the tub to the outside of the cabinet; a rotating unit rotatably installed on the bottom surface inside the drum; and a control unit for controlling the rotation of the rotating unit. The rotating unit includes: a bottom portion positioned on the bottom surface thereof; a columnar portion protruding from the bottom portion toward the open surface; and blades provided in the circumferential direction of the columnar portion, disposed to be spaced apart from each other, and extending from the bottom portion toward the open surface in an inclined direction with respect to the longitudinal direction of the columnar portion. The rotational direction of the rotating unit includes a first rotation direction forming an ascending current and a second rotation direction forming a descending current. The control unit controls the rotating unit so that the first rotation and the second rotation are alternately repeated. According to the present embodiment, the unbalance caused by eccentricity can be minimized.
Patent KR-20220025535-A (KR)
Inventor: JEON JIN O
IPC: G02C5/22
Filed: 2020-08-24
Abstract: The present invention relates to a prefabricated glasses frame comprising: a pair of lens mounting members each including a bridge mounting part on an inner upper portion of an edge on which a lens is mounted and a temple attachment part on an outer upper portion of the edge; bridge members detachably installed on the bridge mounting parts of the lens mounting members at both sides and configured to connect the lens mounting members at both sides; a first fixing block detachably installed on the bridge mounting part of the lens mounting member and configured to fix the bridge member to the lens mounting member; a temple contact member detachably installed on the temple attachment part of the lens mounting member and configured to connect the lens mounting member with a temple; a second fixing block detachably installed on the temple attachment part of the lens mounting member and configured to fix the temple contact member to the lens mounting member; and the temple installed on the temple contact member to be folded inward or unfolded outward through a hinge pin. Accordingly, a separation gap between the lens mounting members can be adjusted through the bridge members, the bridge members and the temple contact members can be easily assembled, and the bridge members and the temple contact members are kept in a firmly-fixed state.
Patent KR-20220025591-A (KR)
Inventor: JUNG HEE DO
IPC: B67D1/08
Filed: 2020-08-24
Abstract: In accordance with an embodiment of the present invention, a water purifier includes: a cooler including a heat absorption body for cooling water, and a plurality of radiation fins radiating heat from the heat absorption body and extended in a horizontal direction; a cold water flow part providing a space in which cold water obtained through the cooler is stored or flowed; a fan flowing air between the plurality of radiation fins to cool the plurality of radiation fins; and a housing covering the cooler, the cold water flow part and at least one part of the fan, and placed with an inner surface having one part spaced a predetermined distance apart from an outer surface of the cold water flow part, such that some of the heating air heated by the radiation fins flows toward the outer surface of the cold water flow part. In the housing, at least one radiation hole formed opposite the plurality of radiation fins to discharge the heating air heated by the plurality of radiation fins is provided; the fan, the cooler and the cold water flow part are sequentially arranged along a front side; and the cooler can be placed such that front end parts of the plurality of radiation fins can be located ahead of a front end part of the at least one radiation hole so as to lead some of the heating air to flow between the cold water flow part and the housing. Therefore, the present invention is capable of easily controlling the flow rate of the heating air to prevent dew condensation.
Patent KR-20220026778-A (KR)
Inventor: KIM IL SOO
IPC: H01R13/10
Filed: 2020-08-26
Abstract: The invention of a mask device is disclosed. According to the present invention, the mask device includes: a mask cover in which an air inlet and an air outlet are formed; a shielding member installed on the mask cover to shield external air from flowing into the mask cover; a light irradiation module disposed inside the mask cover and having a connector formed therein; and a control module coupled to the mask cover and having a connection portion formed to be connected to the connector. Therefore, bacteria, viruses, etc. are blocked, and an odor is prevented from being generated.
Patent KR-20220029244-A (KR)
Title: Automatic cleaning device for screen
Inventor: LEE SUNG IL
IPC: B01D29/64
Filed: 2020-09-01
Abstract: The present invention relates to an automatic cleaning device for a screen, which can prevent a clogging phenomenon of the screen by enabling automatic cleaning of a pretreatment screen entering a front end of a filtration facility or a screen filtration device that can be used alone. The automatic cleaning device includes: a buoy member provided on both front edges of the screen and floating on a surface of rainwater or sewage flowing into the filtration facility; and a cleaning unit configured to clean a surface of the screen while fluctuating a height thereof together with the buoy member as both end portions thereof are seated on an upper surface of the buoy member to fluctuate the height of the buoy member according to an inflow of the rainwater or sewage. The screen, which is installed to filter foreign substances contained in the rainwater or sewage flowing into the filtration facility, is automatically cleaned according to a change in water level inside the filtration facility, such that it is possible to continuously perform an accurate filtration operation and conveniently manage the screen.
Patent KR-20220031782-A (KR)
Title: Paper money handling device
Inventor: LEE KYOUNGKUN
IPC: B65H29/60
Filed: 2020-09-03
Abstract: An object of the present invention relates to a banknote processing device comprising: an input unit into which banknotes are inserted; a determination unit for determining whether or not the banknote inserted from the input unit is abnormal; a transfer unit for transferring banknotes that have passed through the determination unit along a transfer path; a selective branching unit provided in the transfer unit to selectively branch a path of the banknote transferred to the transfer path; and a loading unit where banknotes transferred along the transfer path are loaded. The branching path of the banknote can be changed with one driving source.