baber/WOPTO huggingface dataset:
Patent KR-20200018323-A (KR)
Title: Thermal system with rankine circuit
Inventor: RAPIOR JULIEN
IPC: F02G5/02
Filed: 2019-08-08
Abstract: The present invention relates to a thermal system which eliminates a need for a control valve and automatically adjusts pressure. The thermal system (10) comprises: a Rankine cycle heat recovery device (12) including a Rankine circuit (14) including a first heat exchanger (18), an expander (22), condensers (23, 23′), and a first pump (24); and a cooling device (28) including a cooling circuit (30) including a second heat exchanger (34), a second pump (36), and a third heat exchanger (38) with a device to be cooled. The thermal system further comprises a pressure control device (26) to control the pressure in the Rankine circuit (14). The pressure control device includes an enclosure defining a space and accommodating a movable unit separating the space into a first chamber and a second chamber. The first chamber communicates with the Rankine circuit (14) and the second chamber communicates with the cooling circuit (30).
Patent KR-20210018717-A (KR)
Title: Settler-Combined Filters and their Operation Methods for Removing Pollutants and Suspended Solids in Water
Inventor: JONG SHIK CHUNG
IPC: B01D24/10
Filed: 2019-08-09
Abstract: The present invention relates to an apparatus in which a precipitation tank and a filter tank for removing suspended solids (hereinafter, SSs) present in contaminated water are combined and treated with high efficiency, and an operating method thereof. More specifically, the present invention relates to a new high efficiency precipitation tank/filter tank combined apparatus and an operating method thereof, in which contaminated water passes through a self-floating filter medium layer below the water surface in a vertical direction to increase a filtering area, and thus, a site area is remarkably reduced in comparison with a general gravity precipitation tank, and a backwashing method is also convenient. In the apparatus for treating contaminated water according to the present invention, a circular or hexahedral water tank is filled with a carrier of a certain size (3-30 mm) having a density in the range of 0.93 to 0.98, a fixed layer of a certain depth is formed in a state in which the carrier is submerged and floated below the water surface, pipes with holes for inflow water induction and treated water discharge are installed vertically inside the fixed layer at regular intervals, upper ends of even-numbered-column pipes among the pipes with holes are connected to an inflow injection channel and upper ends of odd-numbered-column pipes are connected to a treated water discharge channel to manufacture the apparatus, and in addition, diffusing pipes for supplying air for backwashing are installed under the carrier layer at regular intervals. A self-floating carrier filler layer below the water surface in the manufactured apparatus vertically passes contaminated water through a filter medium layer having a thickness of 30-100cm, thereby increasing a filtering area, and to remove SSs accumulated during operation, backwashing can be completed in a short time (3-30 minutes) with a simple method of blocking a discharge water channel in a certain area and fluidizing the carrier by supplying excess air to the area.
Patent KR-20210019173-A (KR)
Title: Rescue work vehicle including robot arm
Inventor: KIM JONG GEOL
IPC: B25J19/00
Filed: 2019-08-12
Abstract: The present invention relates to a rescue operation vehicle having a robot arm. More particularly, the present invention relates to a rescue operation vehicle having a robot arm which makes it possible to safely transport workers to the disaster site, and is designed to efficiently carry out rescue activities by having a robot arm that can use various tools to perform necessary tasks at the disaster site.
Patent KR-20210023129-A (KR)
Title: Adaptive protection system for power distribution system
Inventor: CHOI JOON HO
IPC: H02H7/26
Filed: 2019-08-22
Abstract: The present invention relates to a distribution system adaptive protection system, wherein a delay of a response speed of a protection device is short and the number of control times can be reduced. The distribution system adaptive protection system comprises: a main device acting as a server based on information and algorithms stored in an operation DB; and a measurement unit which measures characteristic parameters of a distribution system protection device, an input or open state of switchgear, a linked capacity of a distributed power source, and connection information of a linked transformer, and periodically transmits the same to the operation DB of the main device.
Patent KR-20210026290-A (KR)
Title: Homogenous porous carbon-sulfur complex, lithium-sulfur battery including the same, and preparing method thereof
Inventor: MOON JUN HYUK
IPC: H01M4/62
Filed: 2019-08-29
Abstract: A porous carbon-sulfur complex has a hollow spherical shell, and includes porous carbon including a plurality of pores on the surface and inside of the shell, and sulfur positioned inside the plurality of pores. A method for preparing the porous carbon-sulfur complex includes the steps of: preparing porous carbon having a hollow spherical porous shell; and adding porous carbon and sulfur to a binary solution.
Patent KR-20190106910-A (KR)
Title: The moving robot and the control method thereof
Inventor: WONHEE LEE
IPC: B25J9/12
Filed: 2019-08-29
Abstract: The present invention provides a control method for a moving robot. According to the present invention, the control method for a moving robot includes: a step of receiving user input including a predetermined service request by a moving robot; a step of receiving an article to be served, by the moving robot; a step of extracting a serving position by searching a user and analyzing a user′s gesture by the moving robot; a step of extracting the distance and height of the serving position by analyzing an image of the serving position; a step of moving to the serving position and lifting the article to be served to the height of the serving position; and a step of horizontally moving the article to be served to the serving position and placing the article to be served at the serving position. Therefore, the user does not draw out the served article, and the serving robot can provide the served article to the user by directly drawing out the accommodated served article at a position desired by the user. Also, the serving robot determines the user at a delivery position and can place the served article at an accurate position by determining a table on which the served article will be placed by deciphering the gesture of the user from the image.
Patent KR-20200083167-A (KR)
Title: an antenna for vehicle including a stub loading small antenna for inter-vehicle communication
Inventor: SEO KI WON
IPC: H01Q1/38
Filed: 2019-08-30
Abstract: Disclosed is a vehicle antenna for vehicle-to-vehicle communication. According to one embodiment of the present invention, the vehicle antenna comprises: a pad; a printed circuit board formed on the pad; and at least one antenna unit formed on the printed circuit board and receiving a signal in a different frequency band, wherein the antenna unit comprises an antenna housing, a first antenna substrate and a second antenna substrate provided inside the antenna housing, and an antenna support for fixing the first antenna substrate and the second antenna substrate to a specific height. Therefore, the vehicle antenna may receive signals of various frequency bands including the antenna unit capable of miniaturization.
Patent KR-20200027435-A (KR)
Title: Electrical contact for mating with a mating contact
Inventor: SEIPEL VOLKER
IPC: H01R13/24
Filed: 2019-09-02
Abstract: The present invention relates to an electrical contact (1) for mating with a mating contact (16). The electrical contact comprises: an aluminum body (2) extending along a longitudinal axis (L) and formed of an aluminum or an aluminum alloy, wherein the aluminum body (2) is provided with a connecting portion (4) for connection to an aluminum conductor (6); a contact zone (10) arranged on the surface (8) of the aluminum body (2) and electrically connected to the mating contact (16); and at least one contact spring (12) connected to the aluminum body (2) to a contact region (14) for the contact with the mating contact (16). The at least one contact spring (12) at least partially rests on the contact zone (10) and is formed of a material which is harder than the aluminum or the aluminum alloy. The contact zone (10) is formed of a material which is more resistant to creep than the aluminum or the aluminum alloy. The present invention also relates to a contact arrangement (3) including the electrical contact (1) and the aluminum conductor (6) connected to the connecting portion (4) in an integrally bonded and/or form-fitting manner. The present invention enables stable electric and mechanical contact between the electrical contact and the mating contact.
Patent KR-20210029503-A (KR)
Title: Cooking container
Inventor: KIM YOON HEE
IPC: A47J36/02
Filed: 2019-09-06
Abstract: The present invention relates to a cooking container. When food is cooked by using the cooking container of the present invention such as a pot, a frying pan, a grill, and an earthen pot, the purpose of the present invention is to shorten a cooking time through fast and uniform heat conduction throughout the bottom thereof and increase a heat preservation time after heating. To achieve the purpose, the cooking container of the present invention comprises: a body in which an upper body and a lower body that are made of metals having lower thermal conductivity than that of an inner body are stacked up and down and combined; and the inner body which is interposed between the upper body and the lower body and is made of a metal having higher thermal conductivity than those of the upper and lower bodies. The lower body comprises: a plurality of direct heat through-holes formed through both side surfaces of a bottom portion; and a bent part connected to protrude upward along the edge of the direct heat through-holes. As the upper and lower bodies and the inner body are pressed, and thus the bent part is stuck into the bottom portion of the inner body, the bottom portions of the bodies are coupled in close contact with each other.
Patent KR-20210031013-A (KR)
Title: Method of Providing Information for Diagnosing Lymphedema Using ICG Lymphography
Inventor: YOON JIN A
IPC: A61B90/00
Filed: 2019-09-10
Abstract: The present invention relates to an information providing method for diagnosing lymphedema using indocyanine green (ICG) lymphangiography. More specifically, the present invention relates to an information provision method for diagnosing lymphedema using ICG lymphangiography to precisely measure and confirm a skin reflux pattern and location since the protocol of ICG lymphangiography can be established and a camera can be mounted at a desired angle and position and improving the reliability of a follow-up examination for disease such as lymphedema by mounting an imaging marker.
Patent KR-20210030617-A (KR)
Title: Mold for freeze-drying and method for manufacturing water-soluble polymer ball by using the same
Inventor: LEE SHI WOO
IPC: B29C39/00
Filed: 2019-09-10
Abstract: The present invention relates to a mold for freeze-drying and a method for manufacturing a water-soluble polymer sphere using the same, and more particularly, to a mold for freeze-drying and a method for manufacturing a water-soluble polymer sphere using the same comprising: a first mold having a plurality of first accommodating grooves formed on a bottom surface thereof and a discharge portion formed on an upper surface thereof to communicate with the first accommodating grooves, respectively, and a second mold in which a plurality of second accommodating grooves are formed on the upper surface to face the first mold, and the first accommodating groove and the second accommodating groove form one accommodating part. According to the present invention, a spherical freeze-dried material is prepared by controlling the shrinkage rate of the solution during freeze-drying, the prepared freeze-dried material is easily removed from the mold, and provides a freeze-drying mold that maximizes drying efficiency and a method for manufacturing water-soluble polymer spheres with constant pore size and distribution, high strength, and no film clogging on the surface using the same.
Patent KR-20210030696-A (KR)
Title: 3d printer control method
Inventor: SEO JUNG HAK
IPC: B29C64/232
Filed: 2019-09-10
Abstract: The present invention relates to a 3D printer and a control method thereof, characterized in that information on the presence or absence of a light reception signal of an image sensor is used to determine the presence or absence of a filament, in that a conversion value of an A/D converter is compared with a pulse value applied to an extruder motor and used as information to determine whether the filament is normally supplied. Accordingly, the 3D printer can be accurately controlled in response to a supply state of the filament to a nozzle, as well as the presence or absence of the filament and abnormal supply or nozzle clogging that may occur in a path from the extruder motor to the nozzle, and a G-code size value is deducted as much as a converted digital value and the deducted G-code size value is converted so as to display the printing completion time and filament usage and consumption through a display unit. Accordingly, a user can accurately recognize a printing operation finish time.
Patent KR-20210030812-A (KR)
Title: Indoor ventilation systems
Inventor: PARK SU MIN
IPC: F24F11/30
Filed: 2019-09-10
Abstract: The present invention relates to an indoor ventilation system. More specifically, the indoor ventilation system uses a ventilator without wings to improve a flow rate of air to be exhausted and is easily maintained and managed. According to an embodiment of the present invention, the present invention comprises: an inlet provided to a lower portion of a wall of an indoor space and a ceiling; a suction pump operated to suck the air from the inlet; an air pipe transferring the air sucked through the suction pump; a pipe joint unit where the air pipes are collected; an acceleration fan provided to the pipe joint unit; an acceleration nozzle formed at a rear end of the acceleration fan; and an annular nozzle receiving the air from the acceleration nozzle to generate an air pressure difference between an indoor space and an outdoor space to discharge the indoor air to the outside.
Patent KR-20210031075-A (KR)
Title: Steering control device and method thereof, and steering system
Inventor: LEE KWANG HYUNG
IPC: B62D5/04
Filed: 2019-09-11
Abstract: The present disclosure provides a steering control apparatus, a method thereof, and a steering system for increasing traction by steering a road wheel left and right along a current steering direction when slip occurs in a vehicle. More particularly, the steering control apparatus comprises: a slip occurrence determination unit which determines whether slip occurs in the vehicle; a steering angle determining unit which determines a current steering angle of a steering wheel as a reference steering angle when it is determined that the slip has occurred in the vehicle; and a control unit which controls a drive shaft so that the road wheel can be steered left and right within a first angle range based on the reference steering angle.
Patent KR-20210033215-A (KR)
Title: a feeding punch
Inventor: SEO JONGCHUL
IPC: B21D37/18
Filed: 2019-09-18
Abstract: The present invention relates to a punch for forming a hole in a thin plate made of metal or the like, which can supply lubricating oil to an outer surface of the end portion of the punch to provide excellent durability. According to the present invention, the punch comprises: a body including a punching part located on one side in a longitudinal direction and a support part located on the other side in the longitudinal direction; a lubricating oil passage formed through the inside of the body in the longitudinal direction and having one or more outlets on an outer surface of the punching part; and a lubricating oil supply control means for opening and closing the outlet of the lubricating oil passage.
Patent KR-20200035364-A (KR)
Inventor: LATTARD LUDOVIC
IPC: H01L21/67
Filed: 2019-09-25
Abstract: Described is an edge bead removal system (10) for processing a substrate (12). The system comprises an edge bead removal head (20) having a main body (22) and two arms (24) protruding from the main body (22). The arms (24) define a reception space (26) therebetween in order to accommodate the substrate (12) to be processed and are spaced apart from each other. The protruding arms (24) have functional surfaces (36) facing each other respectively. The functional surfaces (36) includes at least one fluid outlet (38) respectively. Also, described is a method for processing the substrate (12). According to the present invention, edge beads can be efficiently removed.
Patent KR-20210039877-A (KR)
Title: Spool fishing with reel fishing rod
Inventor: SHIM JAE HOON
IPC: A01K89/01
Filed: 2019-10-02
Abstract: The present invention relates to spool fishing using a reel fishing rod. The spool fishing using a reel fishing rod comprises: a height-adjustable support frame including a plurality of drag adjusting ports at regular intervals along an upper surface thereof and a fixing hole with a predetermined diameter formed between the drag adjusting ports; a plurality of spools detachably inserted into drag adjusting ports of the support frame, respectively; a fishing signal rod provided in a way that a lower end portion thereof is fitted and fixed to each fixing hole of the support frame and a fishing line is fixed from the side of an upper end portion thereof such that the fishing signal rod is to be bent by a fish bite, wherein chemilight can be fixed to the upper end portion; and a reel fishing rod to which a reel is connected and which has an open guide formed in the front of the reel and opened to one side such that a fishing line can be drawn in and taken out at regular intervals, wherein a spool into which the support frame is inserted can be detachably coupled to the reel. The spool is connected to be easily coupled to and detached from the drag adjusting port of the support frame and the reel of the fishing rod such that the number of tools can be minimized while casting, chamfering and winding of the line can be performed by the use of the fishing rod, and thus, installation, transportation and withdrawal of the tools can be easily conducted.
Patent KR-20210041436-A (KR)
Title: Folding footstool
Inventor: KIM DAE AAM
IPC: E06C1/387
Filed: 2019-10-07
Abstract: The present invention relates to a folding footstool which is able to be folded to reduce the volume when not in use, and to be unfolded and used as a stable multi-step footstool when in use, comprising: a support unit which includes a support base held on the ground surface, and a support footstool unit made of a leg and a footstool on an upper surface of the support base; a base folding hinge engaged with one side of the support base; and a variable unit which includes a variable base engaged with the other side of the base folding hinge to be folded by corresponding to the support base, and a variable footstool unit formed on an upper surface of the variable base by having the leg and the footstool at a lower height than that of the support footstool unit. As such, according to the present invention, there can be effects in which the leg and the footstool are firmly supported by the legs and the bases and do not shake, so a user can feel stability when stepping onto or off from the footstool. The folding footstool also provides high durability.
Patent KR-20210041701-A (KR)
Title: Dispenser for delivering micro-fixed quantity
Inventor: BAEK MYUNG SHIN
IPC: B05C11/10
Filed: 2019-10-08
Abstract: The present invention provides a dispenser for dispensing a micro-fixed quantity of liquid that is filled in a syringe by using a gas supplied from a compressed gas source. The dispenser for dispensing a micro-fixed quantity includes a first proportional control valve connected to a compressed gas source through a first pipe; a first solenoid valve having one side that is connected to the first proportional control valve through a second pipe, and an opposite side that is connected to a syringe through a third pipe, wherein the first solenoid valve determines whether the gas having a pressure adjusted through the first proportional control valve is supplied to the syringe; and a control unit for controlling operations of the first proportional control valve and the first solenoid valve. The dispenser for dispensing a micro-fixed quantity further includes a main air tank that has a predetermined surge capacity and is disposed on the first pipe, thereby supplying the gas stabilized and discharged through the main air tank to the first proportional control valve.
Patent KR-20210041978-A (KR)
Title: Hinge cover
Inventor: LEE GAB SOON
IPC: E06B7/36
Filed: 2019-10-08
Abstract: The present invention relates to a door hinge cover comprising: a support unit installed outside a door frame; a wing unit of which one side is rotatably connected to the support unit and the other side comes in contact with one surface of a door so as to cover a hinge connecting the door frame to the door along with the support unit; and an elastic unit allowing the wing unit to come in close contact with the door in an elastic manner, wherein the wing unit can make an acute angle with the door in the direction facing the door frame. Accordingly, the door hinge cover can elastically cover the hinge by comprising the support unit installed on the door frame, the wing unit rotatably installed on the support unit, and the elastic unit allowing the wing unit to come in contact with the door and maintaining the contact by using elasticity.
Patent KR-20200143200-A (KR)
Inventor: KIM JONG HO
IPC: B01D53/00
Filed: 2019-10-14
Abstract: The present invention relates to a vehicle-mounted photocatalyst module apparatus comprising: a duct with an inlet port through which air flows in and an outlet port through which the introduced air flows in; a plurality of photocatalytic filter units disposed inside the duct; and a lamp unit having a lamp irradiating light for activation of a photocatalytic reaction to the plurality of photocatalytic filter units, wherein the duct is installed with respect to the vehicle such that one side in the longitudinal direction faces the forward direction of the vehicle and the other side in the longitudinal direction faces the reverse direction of the vehicle.
Patent KR-20210051349-A (KR)
Title: Electronic device and control method thereof
Inventor: KIM DONG WAN
IPC: G06Q50/00
Filed: 2019-10-30
Abstract: The present invention relates to an electronic device, which includes a processor for recommending a service related to content based on a preference characteristic of a user related to the content, and adjusting the preference characteristic of the user for content based on history information of the service used by the user through a network. According to the present invention, it is possible to provide a recommendation service more optimized for the user preference.
Patent KR-20210054425-A (KR)
Inventor: WHANG TAE SIK
IPC: A61F5/44
Filed: 2019-11-05
Abstract: The present invention relates to an auxiliary device for controlling urination, and more particularly, to a method for patients having difficulty in controlling the urination on his/her own to have a schedule stably by wearing the auxiliary device. According to the auxiliary device for controlling the urination, urination starts in Figure 2-a, and is collected in a small amount at a location of Figure 2-b to be continuously stored in an urination gathering container of Figure 2-c. While exposing a hose for external discharge in Figure 2-d to the outside, in the end, an opening and closing valve in Figure 2-e is opened for the patients to use a public toilet while doing outdoor activities on his/her own.