baber/WOPTO huggingface dataset:
Patent KR-20200044502-A (KR)
Title: IoT-connected Vibraoscillator
Inventor: KIM DONG HOON
IPC: A61H1/02
Filed: 2018-10-19
Abstract: The present invention relates to an IoT-connected vibraoscillator. According to the present invention, in a vibraoscillator for sling exercise treatment, provided is the IoT-connected vibraoscillator including: a body frame; a horizontal vibration module provided at the center of the inside of the body frame to generate horizontal vibration; a vertical vibration module provided on both sides of the body frame to generate vertical vibration; and a control module provided in the main frame to wirelessly connect to a user terminal and control the operation of the vibraoscillator.
Patent KR-20200045651-A (KR)
Title: A method for leveling of capacitive level sensor for water trap of fuel cell system
Inventor: SHIM HYO SUB
IPC: H01M8/04313
Filed: 2018-10-23
Abstract: The present invention relates to a water level measuring method of a capacitive water level sensor that can be provided in a water trap of a fuel cell system. More specifically, provided is a water level output method of a capacitive water level sensor for a water trap in a fuel cell system. In detecting the water level in a water trap device according to output values measured by a plurality of electrodes, output reference values of each electrode are reset, and the water level is determined in consideration of water inflow rate, thereby removing effects due to variations for each electrode and temperature, particularly enabling the water level detection for water introduced slowly over a long period of time.
Patent KR-20200048415-A (KR)
Inventor: CHO JEONG HYEON
IPC: F16D3/223
Filed: 2018-10-30
Abstract: The present invention relates to a tripod constant velocity joint capable of performing an assembling process in a simple insertion manner without a separated indentation process by improving the shape of an inner roller, and preventing damage to the outer circumferential surface of a trunnion which is a functional portion of the tripod constant velocity joint. To this end, the tripod constant velocity joint comprises: a spider having a plurality of trunnions protruding in a radial direction to have a spherical surface; and a roller assembly inserted around the trunnion. The roller assembly includes the inner roller having a cylindrical inner circumferential surface facing the outer circumferential surface of the trunnion, wherein a hooking protrusion is formed on at least one point of the inner circumferential surface of the inner roller to prevent separation in a state of being inserted around the trunnion.
Patent KR-20200049146-A (KR)
Title: Overload detection device for paper shredder
Inventor: RYU JONG TAE
IPC: B02C18/00
Filed: 2018-10-31
Abstract: A device for detecting overload of a paper shredder comprises an overload sensing part for sensing overload of a motor; a control unit for comparing a working voltage applied from the overload sensing part and a preset reference voltage to verify the overload; a warning part for warning of the overload of the motor according to a signal applied from the control unit; and a document number display part for gradually displaying the maximum number of documents fed into a document inlet according to the signal applied from the control unit and adjusting the input number of papers to prevent the overload of the motor.
Patent KR-20200049187-A (KR)
Inventor: LEE HYANG BOK
IPC: A61K8/9789
Filed: 2018-10-31
Abstract: The present invention relates to a cosmetic composition for preventing or alleviating skin aging containing a Cucumis melo extract as an active ingredient. The Cucumis melo extract of the present invention does not have cytotoxicity, inhibits the expression of matrix metalloproteinase-1 (MMP-1) which is a collagenase, and exhibits antioxidant activities to remove reactive oxygen species (ROS), thereby being useful for preventing or alleviating skin aging.
Patent KR-20190052635-A (KR)
Inventor: IM JAE JOONG
IPC: A61B5/04
Filed: 2018-11-07
Abstract: According to the present invention, a signal processing method is to process noise caused by an external factor from a signal sensed by a sensing device attached to the body of a subject and attached to a portion where vibration is created by specific bio-information for the subject to use a piezoelectric effect to sense vibration to acquire the specific bio-information. The signal processing method comprises: a step of acquiring an electrical signal including the specific bio-information from the sensing device; a step of determining whether a difference between strength of a first signal acquired in a specific section in the electric signal and strength of a second signal acquired in an adjacent section adjacent to the specific section is out of a preset range; and a step of changing a signal for the specific section based on the second signal if the difference between the strength for the first signal and the strength of the second signal is out of the preset range.
Patent KR-20200053292-A (KR)
Inventor: JI WON PARK
IPC: B60G13/06
Filed: 2018-11-08
Abstract: The present invention relates to a shock absorber which can vary a damping force in accordance with vehicle driving conditions. To this end, according to the present invention, a shock absorber comprises: a piston which divides the inside of a cylinder engaged with a piston rod into a compression chamber and a tension chamber, and has a main flow path; and a solenoid valve which is engaged with the piston rod, and moves a spool. The shock absorber further comprises: a pair of main retainers which are respectively arranged on an upper side and a lower side of the piston, and have a connection flow path to be connected to the main flow path; a pair of pilot housings which are respectively arranged on the opposite surface of the main retainers, and form a pilot chamber in a direction of facing each other; a pair of pilot valves which are arranged between the pilot chamber and the main retainers, and connect the connection flow path and the compression chamber or the tension chamber by being opened at a stroke; a pair of check valves wherein the pilot chamber is openably installed on the opposite surface of the pilot housings; a spool guide which is engaged with the main retainers and the pilot housings by penetrating the center of the pilot valve, guides the spool, and branches the connection flow path into the compression chamber or the tension chamber; and a pair of disks which are respectively supported between the main retainers and the pilot valves. The pilot housings have an upwardly extended support unit formed to support the disks. On an upper surface of the support unit, a disk support surface is formed. On the disk support surface, a slit is formed so that a working fluid is moved to the pilot chamber.
Patent KR-20200054769-A (KR)
Title: Photoelectrochemical Hydrogen production system with wavelength selective type
Inventor: JU JIN WOO
IPC: C25B9/17
Filed: 2018-11-12
Abstract: Disclosed is a wavelength selective photoelectrochemical hydrogen production system comprising: a photoelectrode in which mixed light mixed with different wavelengths flow and which is provided in a form of In(x)Ga(1-x)N (0<=x<1) and has a plurality of light absorbing layers, whose band gap energy decreases, stacked in order in a direction that the mixed light flows in; a counter electrode electrically connected to the photoelectrode; and an electrolyte in which the photoelectrode and the counter electrode are immersed.
Patent KR-20200059510-A (KR)
Title: A Portable Charger with User Authentication and Loss Prevention Function
Inventor: KIM YONG SIG
IPC: B60L50/50
Filed: 2018-11-21
Abstract: The present invention relates to a portable mobile charger, and more particularly, to a portable mobile charger having user authentication and loss prevention functions, in which whether the portable charger is lost or not is determined according to a location of the portable charger so that a user is able to immediately recognize whether the portable charger is lost or not, whether the charger is lost or not is immediately determined regardless of whether the portable charger is performing charging or not, and a location accessed through the charger by the user is recognized to exclude a fee for charging an electric vehicle from electric charges of the user using an electrical outlet at the location, so that charging for use of the portable charger is smoothly performed. The portable mobile charger includes: a charging body; a location information generation unit; and a loss prevention unit.
Patent KR-20200059739-A (KR)
Title: Inspection system of soldering
Inventor: JUNG SUNG WOOK
IPC: G01N21/95
Filed: 2018-11-21
Abstract: Embodiments of the present invention is to provide a soldering inspection system of a camera module, which automates an inspection process of a soldering status of the camera module. The present invention can provide the soldering inspection system of the camera module, which comprises: a first tray loading unit on which a first tray with the camera module arranged is loaded; a second tray loading unit which is spaced apart from the first tray loading unit in a first direction, and in which a second tray with no camera module arranged is loaded; an inspection unit disposed between the first tray loading unit and the second tray loading unit and inspecting the soldering status of the camera module; and a module pickup unit which is movable in the first direction and the second direction perpendicular to the first direction and is axially rotatable so as to pick up the camera module loaded in the first tray and move the same to the inspection unit.
Patent KR-20180127954-A (KR)
Title: Method for producing pig iron
Inventor: KIM SUNG MAN
IPC: C21B5/00
Filed: 2018-11-23
Abstract: The present invention relates to a method to manufacture pig iron almost without using carbon in a heat reservation zone. According to one embodiment of the present invention, the method to manufacture pig iron comprises: a step of blowing oxygen and hydrogen, which supplies a flow rate for combustion, into a blast furnace for manufacturing pig iron from iron ores and cokes; a step of generating reduction gas from blast furnace gas, which includes hydrogen flowing from the blast furnace, through a CO_2 reduction reactor; a step of cooling the reduction gas to remove moisture; a step of removing CO_2 including the reduction gas from which the moisture is removed; a step of supplementing hydrogen to the rest of reduction gas, wherein CO_2 is removed from the reduction gas, such that the reduction gas includes less than 5% of CH_4, less than 5% of H_2O, and less than 1% of CO_2; and a step of heating the reduction gas, to which hydrogen is supplemented, at the temperature of 1,000°C or higher, and blowing the heated reduction gas into a heat reservation zone of the blast furnace.
Patent KR-20200068061-A (KR)
Inventor: KA HOI KWANG
IPC: G06Q50/28
Filed: 2018-11-27
Abstract: The present invention relates to a multi-order courier service operation method and a multi-order courier service operation system based on transport big data which can assign two or more orders with similar cargo receiving areas and cargo delivery areas to a courier service rider to reduce waiting time of a courier service rider and an orderer, reduce costs by eliminating the need for having a plurality of terminal devices for multiple orders, and quickly and efficiently arrange riders at prediction points of multiple orders to provide riders with efficient moving paths. According to the present invention, the multi-courier service operation method to provide a plurality of riders with multi-order information comprises: an order information data generation step of receiving order information including order locations, arrival locations, arrival request time, and cargo types from customers via a wired/wireless communication network to accumulate the order information; a multi-order processing step of extracting multiple orders, which can be processed, based on the accumulated order information; and an order information transmission step of transmitting information of the processed multiple orders to a rider.
Patent KR-20200062585-A (KR)
Inventor: CHO GUKHYUN
IPC: A61M21/00
Filed: 2018-11-27
Abstract: The present invention relates to a Hallyu aromatherapy diffuser with a smart function operated by linking with a terminal. Moreover, the present invention relates to a natural evaporation type aromatherapy diffuser. According to one embodiment of the present invention, the Hallyu aromatherapy diffuser comprises: a communication module performing Bluetooth communications with an external terminal; an oil storage part storing aromatherapy oil; an air motor connected to the oil storage part; a first capillary disposed in the oil storage part and connected to the air motor to pass compressed air therethrough; a second capillary disposed in the oil storage part and storing the aromatherapy oil; and a control unit receiving a signal from the communication module to operate the air motor.
Patent KR-20200064642-A (KR)
Title: Reel seat
Inventor: Jun sung kyu
IPC: A01K87/06
Filed: 2018-11-29
Abstract: The present invention relates to a reel seat capable of fixing a reel having various structures and various compositions required for each reel structure when fishing with a fishing rod. The reel seat comprises: a pair of first connecting holes and a pair of second connecting holes which are faced to each other around a length axis of the fishing rod and are formed in a structure of allowing each reel leg attached to a bait reel and a spinning reel to be detached. The reel seat can secure detachability for each of the bait reel and the spinning reel. The reel seat comprises: a trigger unit composed of a hanging member which performs a trigger function; and a leg member which is extended from the hanging member and includes a reel leg structure. The reel seat is formed in a structure of being detached from a trigger or a seat in the fishing rod of the bait reel, simultaneously attaches the bait reel and the trigger to the seat in bait reel fishing, and attaches the spinning reel to the seat in spinning reel fishing. Since one-reel seat implements the bait reel structure and the spinning reel structure, the present invention simplifies preparation by reducing one or more reel seats in the entire preparation and reduces a cost expenditure due to an increase of the preparation.
Patent KR-20200065452-A (KR)
Inventor: PARK HYUN
IPC: H04N5/247
Filed: 2018-11-30
Abstract: A 4D theater system according to one embodiment of the present invention provides a display device disposed in a theater and outputting image information and a theater control server providing the image information to the display device and controlling a special effect device disposed in the theater. The image information includes at least one of image information on an event progressed in real time and special effect information corresponding to the image information.
Patent KR-20200071885-A (KR)
Title: Detailed Food Order System Using Chatbot
Inventor: HWANG GYUNG HO
IPC: G06Q30/06
Filed: 2018-12-06
Abstract: The present invention relates to a detailed food ordering system using a chatbot in which specific order setting for food can be set unattended using a chatbot, which is a chat technology using artificial intelligence, when ordering a restaurant, and customer′s detailed requirements are reflected to cooking. At this time, visualized information is provided based on chat content, so that inexperienced people and foreigners can easily use the ordering system.
Patent KR-20200074357-A (KR)
Inventor: SANG RAK CHOI
IPC: G01N29/28
Filed: 2018-12-14
Abstract: The present invention provides a folding wiper apparatus for a tester piece, which comprises: a link arm of which a lower end is rotationally fixed to a tester piece frame and an upper end is rotationally fixed to a base frame; and a wiper plate fixed to the lower end of the link arm, and positioned longitudinally on the side surface of the tester piece while the tester piece frame is lowered. An object of the present invention is to provide the folding wiper apparatus for the tester piece, which blocks water scattered from penetrating into surrounding facilities when performing a carriage calibration.
Patent KR-20200074592-A (KR)
Title: Floating offshore wind power generator
Inventor: JO CHUL HEE
IPC: F03D13/25
Filed: 2018-12-17
Abstract: The present invention relates to a floating offshore wind power generator which converts wind energy on the sea into mechanical energy by using a wind power turbine apparatus, operates a power generator by using the mechanical energy, and thereby produces electricity. More specifically, the present invention relates to a floating offshore wind power generator which comprises: a cylindrical-shaped blade rotary shaft unit whose both end surfaces are made of permanent magnets and which has a blade rotary shaft screw gear placed on the outer circumferential surface at the mid-point; a drag blade unit which has at least three turbine blades made of dish-shaped tips and placed on both ends of the blade rotary shaft unit; and a turbine box unit which is made as a floating body at right angles to a lower end of the blade rotary shaft unit to have both end units connected to the power generator, to have a cylindrical-shaped power generator rotary shaft having a power generator rotary shaft screw gear engaged with the blade rotary shaft screw gear on the central point, and to include an engagement unit into which the blade rotary shaft unit can be inserted. According to the present invention, the floating offshore wind power generator is able to be located in water, to embrace the wind facing the wind′s direction, to maximize direct rotation by drag, and to maximize the power generation efficiency by using rotary force.
Patent KR-20200076182-A (KR)
Title: Dumpling forming system with dough sheet supply structure
Inventor: PARK NO CHON
IPC: A21C11/10
Filed: 2018-12-19
Abstract: The present invention relates to a dumpling forming device with an improved dough sheet supply structure, and more specifically, to a device which continuously performs a series of processes for forming dumpling, comprising: a dumpling skin forming insertion process of forming dumpling skins from a dough sheet and inserting the same into forming grooves of a forming mold; a dumpling filling filling process of filling dumpling fillings in the forming mold into which the dumpling skins are inserted; a dumpling skin sealing process of sealing dumpling skins filled with the dumpling fillings; and a dumpling taking-out process of taking out completely formed dumplings. In particular, the present invention relates to a dumpling forming device with an improved dough sheet supply structure, which is capable of forming and supplying a dough sheet to be formed into dumpling skins in real time.
Patent KR-20200077215-A (KR)
Inventor: KIM GAIN
IPC: H01M50/443
Filed: 2018-12-20
Abstract: The present invention relates to a separator for a rechargeable lithium battery and a rechargeable lithium battery including the same. The separator for the rechargeable lithium battery comprises: a porous substrate; and a coating layer located on at least one surface of the porous substrate. The coating layer includes a heat-resistant binder including a (meth) acrylic-based copolymer containing a first structural unit derived from (meth)acrylamide, a second structural unit derived from (meth)acrylonitrile, and a third structural unit including at least one structural unit derived from (meth)acrylamidosulfonic acid, (meth)acrylamidosulfonic acid salt, or a combination of the (meth)acrylamidosulfonic acid and the (meth)acrylamidosulfonic acid salt, inorganic particles, and an organic filler. The organic filler is contained in an amount of 0.1 to 50% by weight based on the total amount of the organic filler and the inorganic particles.
Patent KR-20200077817-A (KR)
Inventor: CHO HYUN MIN
IPC: H01L21/52
Filed: 2018-12-21
Abstract: The present invention is to provide a transfer apparatus which facilitates in separating a micro LED chip from a micro LED wafer, and an operation method thereof. The present invention provides the transfer apparatus comprising: a dicing film with a micro LED wafer attached; a stamp adhered to at least one micro LED chip to be separated from the micro LED wafer; and a light irradiator for irradiating light to the dicing film so that the at least one micro LED chip adheres to the stamp.
Patent KR-20200077921-A (KR)
Title: Foldable bleacher
Inventor: HONG BYUND DAL
IPC: E04H3/12
Filed: 2018-12-21
Abstract: In one embodiment of the present invention, a foldable bleacher includes a plurality of folded bleacher platforms. The foldable bleacher includes: a first frame which is arranged on a lower portion of a front surface of the bleacher and of which a longitudinal direction is arranged in a first direction; a second frame which is arranged on a lower portion of a back surface of the bleacher and of which a longitudinal direction is arranged in the first direction; a third frame which is arranged between the first frame and the second frame and of which a longitudinal direction is arranged in a second direction perpendicular to the first direction, a front end faces the first frame, and a back end faces the second frame; and a coupling device detachably coupling the third frame to the first frame of the second frame.
Patent KR-20200078098-A (KR)
Inventor: JEON GWANG GIL
IPC: G06T7/292
Filed: 2018-12-21
Abstract: The present invention relates to a process for tracking a person by using an overhead camera. The process for tracking a person by an overhead camera is characterized by comprising: a cluster return step; a cluster target generation step; a tracking target generation step; a target objector list generation step; a target object location estimation step; and a calculation step. According to the present invention, the process has high accuracy.
Patent KR-20200078805-A (KR)
Inventor: SEOL YOUNG GUG
IPC: H01L51/52
Filed: 2018-12-21
Abstract: Disclosed is a display device capable of preventing a touch defect in a display device with a reduced dead area. According to an embodiment of the present invention, the display device comprises: a substrate including a display area, a surrounding area around the display area, and a pad area arranged on the surrounding area; an encapsulation substrate positioned on the substrate; a sealing unit which encloses the display area and is arranged between the substrate and the encapsulation substrate; and a common power supply wire which is arranged on the surrounding area and partially surrounds the display area. The pad area is arranged on one edge of the substrate. The common power supply wire is extended along an edge of the substrate excluding the one edge on which the pad area is positioned. The sealing unit includes a first area positioned between the pad area and the display area. The common power supply wire includes an extension area protruding from the outside of the first area.