baber/WOPTO huggingface dataset:
Patent KR-20200090409-A (KR)
Title: Apparatus for manufacturing recycled aggregate using construction waste
Inventor: CHO SUN DUCK
IPC: B02C23/08
Filed: 2019-01-21
Abstract: The present invention relates to an apparatus for manufacturing recycled aggregates using construction waste. The apparatus for manufacturing recycled aggregates using construction waste comprises: a soil sorting screen sorting waste soil having a particle size of 40 mm or less from construction waste; a fixed quantity feeding device continuously supplying a predetermined amount of waste soil sorted by the soil sorting screen; a pulverizing/washing separator pulverizing the waste soil (including soil mass and aggregates) supplied from the fixed quantity feeding device two times using a plurality of rotors and separating the supplied waste soil into aggregates and foreign matter while washing the waste soil; an aggregate sorting screen sorting the aggregates separated from the pulverizing/washing separator into coarse aggregates and fine aggregates using a two-stage sorting screen; a foreign matter dehydrating screen and a foreign matter collecting box dehydrating moisture contained in the foreign matter separated from the pulverizing/washing separator and collecting the foreign matter; and a sand pump temporarily storing, in a tank hopper, sand having a particle size of 2 mm or less, sludge, and washing water that have passed through a lower portion of each of the aggregate sorting screen and the foreign matter dehydrating screen and supplying the sand, the sludge, and the washing water stored in the tank hopper to the other device. Accordingly, in the present invention, the pulverizing/washing separator continuously receives a predetermined amount of waste soil that are aggregate particles which include soil and have a particle size of 40 mm or less from the fixed quantity supply device and pulverizes the waste soil while washing the same, and the pulverized waste soil is sorted into coarse aggregates and fine aggregates via the aggregate sorting screen, and thus, the present invention can be widely used in a field that desires to secure coarse aggregates and fine aggregates which are high-quality recycled aggregates.
Patent KR-20200091056-A (KR)
Title: Orthopedic anchor and anchor fastening member, one-piece surgical tool
Inventor: SONG JAE YOUNG
IPC: A61F2/08
Filed: 2019-01-21
Abstract: The present invention relates to an orthopedic anchor and an anchor fastening member-integrated surgical tool, wherein an anchor is easily fixed and coupled, in advance, to an anchor coupling part provided on an anchor fastening member, wherein when the anchor is fixed and coupled to the anchor coupling part provided on the anchor fastening member, an arc-shaped groove formed in the anchor and an arc-shaped groove formed in the anchor coupling part align with each other, thereby causing a suture insertion hole that collinearly aligns with a through hole formed in the anchor coupling part to be formed, and thus, a choice for coupling a suture is wide and the coupling of the suture is very easily performed, and wherein during surgery, branched both fore-ends of the anchor coupling part, which are protruding from fore-ends on both sides of the anchor, fix the anchor with a screw while perforating the bone tissue, and thus, the anchor can be quickly and conveniently fastened. In particular, a protruding fore-end is formed in a shape slightly pointed from the rear to the front and has a square outer surface part formed in a ″>″ shape when seen from the front, and thus, the bone tissue can be easily perforated. In addition, due to a reduction in frictional resistance against rotation, the protruding fore-end is gently press-fitted without excessive force applied to the bone tissue, thereby preventing damage to the bone tissue. At the same time, it is not necessary to apply excessive force, and thus, there is no fear of damage such as cracking of the protruding fore-ends on both sides, thereby being safely usable. A spiral dense area in which a gap between spirals is narrower than that of a front part is formed on a rear part of an outer surface of the anchor, and thus, due to an increase in fixed binding force by the spiral dense area, the anchor is not loose but firmly screw-coupled to the bone tissue so as to pull the suture. Therefore, an operation of attaching a muscle or ligament to the bone by pulling the suture can be safely performed.
Patent KR-20200091090-A (KR)
Title: Remote controll
Inventor: KIM MIN SUNG
IPC: H04N21/422
Filed: 2019-01-22
Abstract: The present invention relates to a remote controller for IPTV, and more particularly, to a remote controller for IPTV integrally having character input and mouse functions in addition to existing TV remote controller functions. The remote controller for IPTV comprises: a first panel provided with a plurality of number buttons, a channel up-down button and a volume up-down button on an outer surface; a second panel provided with a plurality of character input buttons capable of inputting English and Korean on an inner surface; and a connection part connecting the first panel and the second panel so that the inner surface of the first panel and the inner surface of the second panel are in contact with each other to be folded.
Patent KR-20200092748-A (KR)
Inventor: LEE CHANG HYUNG
IPC: A61K8/49
Filed: 2019-01-25
Abstract: The present application relates to a composition for alleviating or treating atopic dermatitis containing orobol as an active ingredient, a pharmaceutical composition for preventing or treating atopic dermatitis containing orobol as an active ingredient, a cosmetic composition for alleviating atopic dermatitis, and a functional food composition for preventing or alleviating atopic dermatitis.
Patent KR-20200093836-A (KR)
Title: Cooperative Trading Method of Secondhand Goods Based on Blockchain
Inventor: CHEONG IL CHANG
IPC: G06Q30/06
Filed: 2019-01-29
Abstract: The present invention relates to a method for trading a plurality of used goods, and more particularly, to a collaborative used goods trading method based on a blockchain which strengthens security and transparency of data by using a blockchain and allows multiple owners of used goods to trade used goods through collaborative trading. The method comprises the following steps: checking for redundancy between item owner information and item information at the time of registering an item, and storing the item in a blockchain, when there is no redundancy; requesting to link an item that is not in a collaboration state with another item as a top-level chain item; creating a new item chain by linking the item to the top-level chain item when it is agreed to link the item to the top-level chain item; and any one in the item chain is sold, sharing a sales amount with a lower chain, and transferring one of items of the lower chain of the sold item to an owner of the sold item.
Patent KR-20200099047-A (KR)
Inventor: LEE JOONG HO
IPC: G06T3/60
Filed: 2019-02-13
Abstract: Disclosed are a method of garbling a real-world image for a see-through head mount display (HMD) and a see-through head mount display with a real-world image garbling function. The method of garbling a real-world image for a see-through head mount display comprises: a step of capturing a real-world image through a see-through camera; a step of converting the captured real-world image into a video signal; a step of garbling the real-world image converted into the video signal to change the sense of reality of the real-world image; and a step of receiving the garbled real-world image, and driving a see-through head mount display to display the received garbled real-world image. By the present invention, the method of garbling a real-world image for a see-through head mount display differentiated from a conventional augmented reality technique for matching virtual information to a real-world image and differentiated from correction techniques for see-through image quality improvement is provided. A reality sense change unit is embedded in a see-through HMD to induce effects such as psychological stabilization and mental treatment of a user.
Patent KR-20200099870-A (KR)
Inventor: KIM YOUNG A
IPC: F24F11/39
Filed: 2019-02-15
Abstract: The present invention relates to a stove hood having a pollution notification function, and more specifically, to a stove hood having a pollution notification function, which determines whether the stove hood is polluted by measuring a stove hood filter contamination level through a wind speed sensor and a weight sensor, and provides information to a user so that a filter can be cleaned or replaced to ensure clean management of the stove hood.
Patent KR-20200104473-A (KR)
Title: 3way valve
Inventor: CHANG HOON LEE
IPC: F16K11/02
Filed: 2019-02-26
Abstract: The present invention relates to a three-way valve which is installed in a vehicle cooling system and actively controls the temperature of coolant transferred or bypassed to a radiator. The three-way valve includes: a valve; a solenoid that operates the valve according to whether or not power is applied; and a control unit for controlling the valve and sensing whether the valve is opened or closed. The three-way valve according to the present invention can easily recognize the failure of the valve by determining the position of a rod using a hall sensor and comparing it with a valve operation command. In addition, the three-way valve according to the present invention can reset the rod in the event of the failure of the valve so that the valve can be normalized in case of a weak failure.
Patent KR-20200104157-A (KR)
Title: Reception circuit and near field communication (NFC) card including the same
Inventor: KIM KYEONG DO
IPC: G06K19/077
Filed: 2019-02-26
Abstract: Provided is a reception circuit of an NFC card, including: an input circuit; a reference voltage generator; a comparison circuit; and a reference voltage controller. The input circuit generates an envelope voltage signal by receiving a radio signal including a plurality of pauses. The reference voltage generator generates a selection reference voltage which varies according to a detection reference voltage and a minimum voltage level of a plurality of pauses based on the envelope voltage signal and a voltage selection signal. The comparison circuit compares the envelope voltage signal with the detection reference voltage and the selection reference voltage to generate a pause detection signal activated in the pauses and a synchronization signal indicating a rising start time of the pauses. The reference voltage controller includes a reference voltage controller which changes a control value of the voltage selection signal so that the selection reference voltage is changed based on the pause detection signal and the synchronization signal. By implementing a frame delay time with less deviation, communication efficiency with a card reader can be improved.
Patent KR-20200109175-A (KR)
Inventor: KWAK CHANG GON
IPC: A61Q17/04
Filed: 2019-03-12
Abstract: The present invention provides a solid-type sunscreen cosmetic composition and a manufacturing method thereof, wherein the solid-type sunscreen cosmetic composition contains, based on the total weight of the composition, 15 to 30 wt% of a water phase component, 5 to 35 wt% of a sunscreen component, 15 to 27 wt% of oil, 15 to 30 wt% of wax, and 0.05 to 3 wt% of an emulsifier. In addition to a sunscreen effect, the present invention has an effect of imparting moisture to the skin.
Patent KR-20200112092-A (KR)
Inventor: JO DONG GYU
IPC: A61K35/28
Filed: 2019-03-20
Abstract: The present invention relates to a composition for preventing, treating, or alleviating systemic sclerosis comprising exosomes derived from adipose stem cells as active components. When treating exosomes derived from adipose stem cells according to the present invention to human skin fibroblasts activated by TGF-beta1, it is confirmed that the expression of skin fibrosis-related biomarkers is reduced. In addition, when administering the exosomes to a skin fibrosis animal model, it is confirmed that collagen in the dermal layer of the skin is decreased, and the expression of not only biomarkers related to skin fibrosis, but also systemic sclerosis is decreased. Therefore, exosomes derived from adipose stem cells of the present invention are expected to be usefully used as a pharmaceutical composition for preventing or treating systemic sclerosis including skin fibrosis.
Patent KR-20200113118-A (KR)
Inventor: JEON YONG JE
IPC: H01L51/52
Filed: 2019-03-22
Abstract: A display device comprises: a substrate including a display area and a non-display area placed in the display area; a plurality of insulating layers disposed on the substrate; an organic light emitting layer disposed on the plurality of insulating layer; and an undercut-groove disposed in the non-display area and including a groove formed by removing at least one insulating layer and an undercut formed on the sidewall of the groove. Accordingly, by forming the undercut-groove, it is possible to prevent moisture and impurities contained in the external air from flowing into the display area from the cross section of a hole formed to insert an external device in the non-display area.
Patent KR-20200115871-A (KR)
Inventor: KIM JAE HYUNG
IPC: F24F3/16
Filed: 2019-03-28
Abstract: According to a photocatalytic module detachable to a wall light with a sideward light source of the present invention, the photocatalytic module detachable to the wall light with the sideward light source includes: a light source unit that emits light of a specified wavelength (or wavelength band) using power and has a specified appearance; a socket unit supporting the light source unit inserted in the lateral direction and supplying power to the light source unit; and a frame unit having a structure that is combined with the socket unit and mounted on a wall surface. The photocatalytic module includes: an attachment structure unit having a designated geometrical attachment area attachable to a designated light source area of the light source unit inserted from the side of the socket unit and maintaining a state attached to the designated light source area of the light source unit by at least one of a structural feature and frictional force of the attachment area; a net structure unit including a net structure that transmits light of a specified wavelength (or wavelength band) emitted through the light source unit; and a photocatalytic material unit formed by coating a designated photocatalytic material on a designated air contact area among the attachment structure unit and the net structure unit.
Patent KR-20200117516-A (KR)
Inventor: JOO DAE SIK
IPC: E01F9/20
Filed: 2019-04-04
Abstract: The present invention relates to a barrier installed on a crosswalk and, more specifically, to a barrier using a laser beam. The laser beam type barrier of the present invention comprises: a column installed on a sidewalk in a position adjacent to a road surface; a laser generating device installed inside and outside the column; a laser emitting port irradiating the laser beam generated from the laser generating device in a vertical direction of a road progress direction; and a control device controlling the laser generating device, wherein a path of the laser beam emitted by the laser generating device is visible to a user. The present invention provides the laser beam type barrier, which can be manufactured at a lower cost and have a simpler structure to instill awareness of obedience to traffic signals into a driver and a pedestrian without interrupting a drive of a vehicle.
Patent KR-20200123323-A (KR)
Inventor: LEE HAN HAE SOL
IPC: H04N7/18
Filed: 2019-04-18
Abstract: The present invention relates to a method for separating an occluded pig image through rotation of a YOLO-based boundary box. The method comprises the steps of: (1) obtaining a depth image by photographing a pig house in a monitoring CCTV terminal; (2) obtaining an image; (3) generating a learning model; (4) obtaining a labeled image; (5) obtaining six augmented images; (6) selecting a representative image; (7) applying histogram smoothing; and (8) separating two pigs. According to the present invention, two pigs occluded in an image can be confirmed by a naked eye.
Patent KR-20200124521-A (KR)
Title: Swashplate type compressor
Inventor: KWAK JUNG MYUNG
IPC: F04B27/10
Filed: 2019-04-24
Abstract: Disclosed is a swash plate type compressor in which a control unit is provided to exchange heat with a working fluid that is a compression target in a low temperature state, so as to perform stable independent control. According to an embodiment of the present invention, the swash plate type compressor comprises: a working fluid flow unit configured to allow a working fluid to flow by having a suction chamber provided with a suction space which is a space for sucking the working fluid to be compressed, and sucking the working fluid, and having a discharge chamber adjacent to the suction chamber for discharging the working fluid to the outside; a control valve adjacent to the working fluid flow unit to adjust the internal pressure of the working fluid flow unit; and a control unit disposed adjacent to the suction chamber to allow heat exchange with a suction working fluid, which is the working fluid sucked into the working fluid flow unit, and controlling the control valve.
Patent KR-20190127576-A (KR)
Title: Inhibitors of Cancer Metastasis through Blocking Migration and Invasion of Cancer Cells
Inventor: BYOUNG MOG KWON
IPC: C07D211/14
Filed: 2019-05-02
Abstract: The present invention relates to: a pharmaceutical composition and a health functional food for preventing or treating cancer metastasis comprising a novel compound that inhibits cancer cell migration and invasion, or a pharmaceutically acceptable salt thereof as an active component; and a method for preventing or treating cancer metastasis using the same. The novel compound or the pharmaceutically acceptable salt thereof has an excellent effect of inhibiting the migration and invasion of various cancer cells.
Patent KR-20200114929-A (KR)
Inventor: SHIN CHEOLKYU
IPC: H04W76/14
Filed: 2019-05-10
Abstract: The present disclosure relates to a communication technique for fusing a 5^th generation (5G) communication system with an Internet of things (IoT) technology to support a higher data transmission rate than that of a 4^th generation (4G) system and a system thereof. The present disclosure can be applied to an intelligent service (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail business, security and safety related services, etc.) based on a 5G communication technology and an IoT-related technology. The present disclosure relates to a method and apparatus for allocating resources in a vehicle to everything (V2X) environment. According to the present disclosure, a control signal processing method in a wireless communication system comprises the steps of: receiving a first control signal transmitted from a base station; processing the first control signal received; and transmitting a second control signal generated based on the processing to the base station.
Patent KR-20200132186-A (KR)
Inventor: JEONG YONG WON
IPC: B62B5/00
Filed: 2019-05-16
Abstract: The present invention relates to a handcart moving over a stepped jaw, which comprises: a rectangular base plate provided in a plate shape to place a cargo or luggage thereon; four casters installed on four bottom surfaces of the base plate to be in rolling contact with the ground, and provided with a pair of front wheels and a pair of rear wheels; a handle provided on one side of the upper surface of the base plate to be folded to an upper surface of the base plate or unfolded in a vertically erected shape; and an inclined slider installed on the bottom surfaces of the base plate, formed with an inclined surface having an inclined angle having the height increased toward a rear side from a front side with respect to a traveling direction, and having a lower height with respect to the casters. Accordingly, the handcart moving over a stepped jaw can smoothly travel along an inclined surface over a stepped jaw through a simple structure change providing the inclined slider formed with the inclined surface at each front side of the front and rear wheel casters with respect to a traveling direction such that impact and vibration generated by colliding with a right-angled plane of the stepped jaw can be prevented. Therefore, conduction and movement phenomena of a loaded article are minimized to secure stable transport, thereby increasing convenience and satisfaction of use for a product.
Patent KR-20200134700-A (KR)
Inventor: SHIM MIN SEOB
IPC: H03K17/16
Filed: 2019-05-23
Abstract: The present invention relates to a demodulation circuit for reducing noise in a gate driving circuit for a power switch. According to the present invention, the demodulation circuit comprises: a signal comparator for comparing a PWM modulated signal (V_(PWM1)) received through a first input terminal and a reference voltage signal (V_(REF)) received through a second input terminal to output a first PWM demodulation signal (V_(CMP)); a waveform restoration unit for restoring a waveform of a PWM signal based on a first PWM demodulated signal (V_(CMP)) input from the signal comparator and outputting a second PWM demodulated signal (V_X) having the restored waveform; and a signal processing unit which generates a PWM signal (V_G) having a constant pulse width based on the second PWM demodulated signal (V_X) input from the waveform restoration unit.
Patent KR-20200134956-A (KR)
Inventor: LEE KWON JAE
IPC: F25D31/00
Filed: 2019-05-24
Abstract: Disclosed are a cool water producing device and a water purifier having the same. According to one embodiment of the present invention, the cool water producing device comprises: a cool water tank where water is introduced and the cool water is discharged; and a cooling unit connected to the cool water tank and cooling the water in the cool water tank to produce the cool water. The cooling unit can comprise: a thermoelectric module of which a cooling side cooled when electricity is applied is connected to the cool water tank; and a heat dissipation tank connected to a heating side of the thermoelectric module heated when the electricity is applied and storing the cool water cooling the heating side of the thermoelectric module.
Patent KR-20190138582-A (KR)
Title: Power generation method
Inventor: ADACHI SHIGETO
IPC: F01K23/02
Filed: 2019-05-27
Abstract: The present invention provides a power generation method which can obtain a power generation amount equal to a power generation amount before changing a refrigerant after changing the refrigerant. The power generation method comprises: a process of acquiring information of a control target value of the superheat degree of a prescribed reference refrigerant evaporated by an evaporator during reference operation in which the reference refrigerant is circulated as a working fluid in a circulation path to operate a binary power generation apparatus; a process of filling a mixed refrigerant in which a high steam pressure refrigerant of at least one type with a higher steam pressure than the reference refrigerant and a low steam pressure refrigerant of at least one type with a lower steam pressure than the reference refrigerant are mixed at a ratio at which the steam pressure becomes the same as the reference refrigerant in the circulation path as the working fluid; and a process of circulating the mixed refrigerant as the working fluid in the circulation path, and operating the binary power generation apparatus while controlling to make the superheat degree of the mixed refrigerant evaporated by the evaporator become equal to the control target value of the superheat degree of the reference refrigerant.