baber/WOPTO huggingface dataset:
Patent KR-20200097841-A (KR)
Inventor: SEO MINWOONG
IPC: H04N5/3745
Filed: 2019-02-08
Abstract: According to an embodiment of the present invention, an image sensor device comprises: a digital pixel including a photo detector, a comparator, and a memory circuit; a pixel driver configured to control the digital pixel; and a digital logic circuit configured to perform a digital signal processing operation on a digital signal outputted from the digital pixel. The photo detector and a first portion of the comparator are formed on a first semiconductor die. A second portion of the comparator, the memory circuit, and the pixel driver are formed on a second semiconductor die located under the first semiconductor die. The digital logic circuit is formed on a third semiconductor die located under the second semiconductor die.
Patent KR-20200098908-A (KR)
Title: Virtual Image Display
Inventor: KIM BYOUNGIN
IPC: G06T7/60
Filed: 2019-02-13
Abstract: Provided is a virtual image display device, which comprises: a virtual image generation unit which generates a virtual image of brightness corresponding to a brightness identifier; a virtual image display unit which is composed of a transparent material to enable forward gaze and displays a virtual image received from the virtual image generation unit; a pupil detection unit which photographs the pupil to generate a pupil image; a brightness database which matches and stores the pupil size and the brightness identifier; and a virtual image control unit which calculates the pupil size from the pupil image received from the pupil detection unit and extracts the brightness identifier corresponding to the calculated pupil size from the brightness database to transmit the brightness identifier to the virtual image generation unit.
Patent KR-20200099326-A (KR)
Title: Method for extracting isoflavones from soybean
Inventor: LEE JEONG UN
IPC: A23L2/38
Filed: 2019-02-14
Abstract: Introduced is a method for extracting isoflavones contained in soybean, in which dried and pulverized beans are extracted for 3 to 5 hours under reflux using 60 to 75% ethanol mixed with distilled water or distilled water as a solvent. It is possible to extract a large amount of aglycone components with high bioactivity, and the extracted isoflavone components can be used for food, beverage, etc.
Patent KR-20200099378-A (KR)
Title: Fuel door openers
Inventor: LEE SEONG MUK
IPC: E05C19/02
Filed: 2019-02-14
Abstract: The present invention relates to a fuel door opener and, more specifically, to a fuel door opener that allows a fuel door to be locked or unlocked by a fuel door pushing motion of a user. To this end, the fuel door opener includes a housing, first and second claws, a claw kit, a pin plate, and a pop-up spring.
Patent KR-20190021293-A (KR)
Inventor: PARK NAM GYU
IPC: H01L45/00
Filed: 2019-02-22
Abstract: The present invention relates to a memristor based on a layered organic-inorganic composite perovskite exhibiting an extremely high on-off ratio in a very low electric field; and to a manufacturing method thereof. The memristor comprises: a first electrode; a second electrode; and a switching layer containing the layered organic-inorganic composite perovskite.
Patent KR-20200103936-A (KR)
Title: the food waste gathering apparatus using the biometric authentication
Inventor: HAN KYUNG HA
IPC: B65F1/14
Filed: 2019-02-26
Abstract: The present invention provides a biometric authentication food waste collection box, and comprises: an iris recognition unit recognizing a user′s pre-registered iris; a display unit for displaying information; a weight measurement unit for measuring a weight; and an inlet which is automatically opened and closed. According to the present invention, charges are automatically paid according to the weight of food waste measured by the weight measurement unit.
Patent KR-20200105139-A (KR)
Title: Chemical Resistant Tape for Detecting Acid and Base
Inventor: JUNG DA WOON
IPC: C09J7/29
Filed: 2019-02-28
Abstract: The present invention relates to a chemical-resistant tape for attaching to joints such as work clothes, work gloves, and work shoes worn in a work environment handling acid-based chemicals, and comprising a multi-layered structure in which an adhesive layer including a rubber-based adhesive; a barrier layer including polyethylene; a white resin layer; an index finger layer; and a releasing layer are sequentially stacked in the height direction from the bottom surface.
Patent KR-20200112310-A (KR)
Inventor: KIM MIN SUNG
IPC: A47B67/00
Filed: 2019-03-21
Abstract: The present invention relates to a bookshelf with a variable sliding door. The bookshelf comprises: upper and lower plates; side plates assembled vertically to both sides of the upper plate and the lower plate and provided with horizontal rail members on upper portions of the inner surfaces thereof, respectively; and a sliding door capable of opening and closing the front of the bookshelf while being slid along the rail members. The sliding door includes: a door body part having sliding members which are provided on both sides of an upper end thereof and can be held on the ends of the rail members while being slid along the rail members; a door extension part having a portion coupled to the rear surface of the door body part while overlapping the rear surface; and variable means formed on the rear surface of the door body part and an upper end of the door extension part to allow the door extension part to move along the length direction of the door body part so that the length of the door body part is changed. Therefore, the length of the door can be adjusted according to desks.
Patent KR-20200114426-A (KR)
Inventor: JI YOUNG KIM
IPC: A61K8/81
Filed: 2019-03-28
Abstract: The present invention relates to a toothpaste composition comprising a structurant and a thickening agent, and particularly, to a toothpaste composition which has a certain viscosity and phase angle by using a structurant instead of reducing the amount of a thickening agent, thus maintaining the shape retention of toothpaste, improving releasing ability when in use, and improving refreshment, fragrance release capacity, cleaning power, and stain removal power.
Patent KR-20200114871-A (KR)
Inventor: KIM TAEHYOUNG
IPC: H04W72/12
Filed: 2019-03-29
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. According to the present invention, disclosed is a method of effectively measuring and reporting a channel state for a changed bandwidth portion when an activated bandwidth portion is changed in a wireless communication system operating with a bandwidth portion set. According to the present invention, 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-20200116208-A (KR)
Title: Pipe joint apparatus
Inventor: LEE JOO HUN
IPC: F16L37/092
Filed: 2019-04-01
Abstract: The present invention provides a pipe joint apparatus having a jaw for a pipe connector, which provides a one-touch attachment and detachment of a pipe, improves a pipe interference structure, and has improved tensile strength, corrosion resistance, and hardness compared to the prior art. The present invention relates to the pipe joint apparatus having an insertion unit into which the pipe is inserted and the jaw mounted on a jaw holder provided in a shape surrounding the circumference of the insertion unit to tighten and fix the outer surface of the pipe. The jaw comprises: a body unit coupled to the jaw holder; a saw blade unit provided on one side of the body unit and including a plurality of saw blades; a chamfered unit provided in front of the saw blade unit and chamfered at a predetermined angle; and a front unit connected to the chamfered unit and perpendicular to the insertion direction of the pipe.
Patent KR-20200116632-A (KR)
Inventor: SEUNG IK HWANG
IPC: H02J3/14
Filed: 2019-04-02
Abstract: The present invention provides a power control system which can automatically block and re-input power of a load. The power control system comprises: a circuit breaker supplying or blocking power to a load; a measuring instrument sensing power, current and voltage supplied to the load; and a power control unit which receives information of the circuit breaker and the measuring instrument to provides the same to a user, and operates the circuit breaker based on an operation algorithm and setting information programmed by the user and the information of the measuring instrument.
Patent KR-20200116657-A (KR)
Inventor: RYU JAESEOP
IPC: G01L21/00
Filed: 2019-04-02
Abstract: The present invention provides a vacuum degree measuring apparatus capable of accurately measuring a degree of vacuum inside a vacuum interrupter regardless of type or size of the vacuum interrupter, and a vacuum interrupter including the same. The vacuum degree measuring apparatus of the present invention comprises: a case, all or part of which is disposed in a sealed housing and which has an opening formed on one side thereof; an expansion member disposed in the case so that a hollow unit communicates with the opening; a mover disposed at a free end of the expansion member; and a sensor disposed to face the other side of the case to detect movement of the mover.
Patent KR-20200118655-A (KR)
Inventor: JUEONG JUN HA
IPC: G08G1/01
Filed: 2019-04-08
Abstract: The present invention relates to a traffic volume analyzing system capable of enhancing the accuracy and reliability of generated traffic information by maximizing a vehicle detection rate by installing an RFID receiver on a road surface and at the same time, installing an RFID tag on the body of an autonomous driving vehicle, calculating passing time and waiting time for each route by utilizing RFID route information indicating the order of RFID readers in accordance with a moving route on the road, and optimizing the traffic volume of an intersection as well as minimizing traffic congestion by generating an optimal display period of a corresponding section by utilizing the calculated passing time and waiting time.
Patent KR-20200120409-A (KR)
Inventor: CHOI KANG MIN
IPC: B23Q11/10
Filed: 2019-04-12
Abstract: The present invention relates to a pump-type apparatus for circulating cutting fluid and separating oil, and more specifically, to a pump-type apparatus for circulating cutting fluid and separating oil, which comprises: a main frame which has a motor having a driving shaft; a pulley connected to the driving shaft of the motor and rotated by the driving shaft; a roller placed on a lower side of the pulley, facing the pulley; a belt which winds the pulley and the roller, at least part of which is sunken in the cutting fluid of a cutting fluid tank; a scraper which comes in contact with a surface of the belt and removes the oil; a pump which circulates the cutting fluid in the cutting fluid tank, and induces the oil on the surface of the cutting fluid to be put on the belt; and a control unit which controls the motor. The pump makes the flow speed of the cutting fluid introduced into the inside higher than the flow speed of the cutting fluid discharged from the pump. The motor transfers the driving force to the pulley through a first transfer means and simultaneously transfers driving force to the pump through a second transfer means. One of the first transfer means and the second transfer means transfers power in the direction parallel to the driving shaft of the motor, and the other transfers power in the direction inclined against the driving shaft of the motor. The pump-type apparatus for circulating cutting fluid and separating oil is able to realize a simple structure for circulating cutting fluid and separating oil.
Patent KR-20200121411-A (KR)
Title: Generating Device of Grid-connected photovoltaic and ESS with PV panel monitoring
Inventor: KIM DONG JIN
IPC: G08B21/18
Filed: 2019-04-15
Abstract: A generating device of grid-connected photovoltaic and ESS with a PV panel monitoring function according to the present invention comprises: a PV panel (10) to generate electric energy; an overcurrent blocking unit (20) to receive an output current from the PV panel (10), to output a normal current when the output current is less than that of a registered reference and to output overcurrent to a first ground line (30) when the output current is overcurrent greater than that of the reference current; a first ground line (30) to provide the overcurrent outputted from the overcurrent blocking unit (20) to a ground; a current converter (40) to receive and convert the output current as a normal current from the overcurrent blocking unit (20) into a current less than that of a current set by an ESS (70); a DC converter (50) to convert AC current from the current converter (40) into a DC current; a noise blocking unit (60) to remove noise included in the DC current from the DC converter (50); the ESS (70) to receive and store the DC current from the noise blocking unit (60); an abnormal output current confirming unit (80) for receiving an output current upon an operation of the ESS (70) to output an abnormal output current to a second ground line (90) when the output current is the abnormal output current greater than that of a reference current; a second ground line (90) to provide the abnormal current outputted from the ESS (70) to a ground; and a PV panel monitoring unit (100) connected with the first ground line (30) to estimate duration of the PV panel (10) based on an overcurrent input to the first ground line (30), the number of times of the input overcurrent, and an outside temperature.
Patent KR-20200121564-A (KR)
Title: Medical member for insertion into in-vivo
Inventor: PARK JU YEON
IPC: A61F2/00
Filed: 2019-04-16
Abstract: The present invention relates to a member for insertion into a living body. More specifically, the present invention relates to a member for insertion into a living body, where a part inserted into a living body and a part not inserted into a living body are easily separated, and thus an injection mechanism for injecting the member into a living body can be omitted. The present invention includes a living body insertion part and a grip part, and when the living body insertion part is inserted into a living body soft tissue, the living body insertion part and the grip part are separated.
Patent KR-20200029331-A (KR)
Title: Organic materials for organic light emitting diodes and method for preparing the same
Inventor: PARK YONG SEOK
IPC: H01L51/50
Filed: 2019-04-22
Abstract: The present invention relates to organic materials for organic light emitting diodes and a method for manufacturing the same. The method comprises the steps of purifying organic materials with high purity and adding a certain amount of ionic liquid to the purified organic material so as to manufacture an organic material, thereby including ionic liquid in the organic material. According to the present invention, by using the organic material containing ionic liquid in manufacturing an organic light emitting diode, thereby improving the life and optical properties of the organic light emitting diode.
Patent KR-20200132344-A (KR)
Inventor: KIM HARK SOO
IPC: G06F40/20
Filed: 2019-05-17
Abstract: Provided are a method and an apparatus for generating an input sequence, capable of preventing the length of the input sequence from being excessively increased. The method for generating an input sequence according to one embodiment includes: an operation of generating a token sequence for an input sentence by tokenizing the input sentence in a first division unit; and an operation of generating an input sequence for a sentence generation model by converting each of a plurality of tokens included in the token sequence into an embedding vector. When one or more tokens to be divided and belonging to a preset category are included in the plurality of tokens, the operation of generating the input sequence includes: an operation of dividing each of the one or more tokens to be divided into a plurality of sub-tokens by tokenizing each of the one or more tokens to be divided in a second division unit; and an operation of generating an embedding vector for each of the one or more tokens to be divided by using the plurality of sub-tokens.
Patent KR-20190057251-A (KR)
Inventor: JIMIN YOU
IPC: F25D23/08
Filed: 2019-05-20
Abstract: According to an embodiment of the present invention, a filter structure includes: a housing body (42) having a cylindrical shape to have a first storage space formed therein, and including an upper opening part; a housing cap (43) made into a cylindrical shape to have a second storage space formed in the lower part thereof to be combined with the upper opening part of the housing body, and forming a hollow part (435) with an open upper part; a filtering member (44) stored in the first storage space; an upper supporter (80) having the lower part stored in the second storage space and having the upper part stored in the hollow part (435) of the housing cap (43); and a first sealing member (863) placed on the outer edge surface of the upper supporter (80) to keep airtight a gap between the inner edge surface of the housing cap (43) and the outer edge surface of the upper supporter (80) while coming into contact with the inner and outer edge surfaces. Therefore, the present invention is capable of improving user convenience by enabling flow paths to be switched without extra manipulation.
Patent KR-20190133634-A (KR)
Title: Composition for improving chronic obstructive pulmonary disease using an extract of Podocarpus macrophyllus
Inventor: SHIN HEE SOON
IPC: A61K36/88
Filed: 2019-05-23
Abstract: Disclosed is a composition for alleviating chronic obstructive pulmonary disease (COPD) using an extract of Podocarpus macrophyllus, which has the activities of: inhibiting NETosis induced by phorbol myristate acetate (PMA); inhibiting the expression of IL-8, which is an inflammatory cytokine, in H292 cells which are airway epithelial cell lines stimulated by a cigarette smoke extract (CSE); inhibiting the expression of MIP2(IL-8), which is an inflammatory cytokine, even in MH-S cells which are mouse alveolar macrophages activated by CSE; inhibiting the activity of elastase, which is a protease; reducing the level of neutrophils, etc. of BALF in an animal model of COPD induced by CSE and porcine pancreas elastase (PPE); and reducing the concentrations of inflammatory cytokines, such as MIP-2, TNF-α, IL-1β, IL-6, etc., in BALF or pulmonary tissues.
Patent KR-20200136647-A (KR)
Title: Diffuser with illumination function
Inventor: PARK SO JEONG
IPC: A61L9/03
Filed: 2019-05-28
Abstract: The present invention relates to a diffuser device which increases scent diffusion efficiency of a fragrance by diffusing the fragrance by using the heating effect of lighting that can illuminate the surroundings, and which can significantly improve air quality in an indoor space and surrounding atmosphere by performing a lighting function and a fragrance function at the same time.
Patent KR-20200137455-A (KR)
Title: storage facility and unit block for the same
Inventor: SHIM NAK HOON
IPC: E03F3/06
Filed: 2019-05-30
Abstract: A unit block is generally rectangular in shape, has an empty space inside, and an empty space is opened to communicate with the outside through connection holes formed in at least two walls which are in contact with each other among walls forming six faces. Coupling holes formed so that a linear tension material can pass through the wall is formed in at least two of three axial directions perpendicular to each other in a rectangular parallelepiped. A position of the hole is selected so that the tension materials passing through the unit block through the hole do not meet each other and are in displaced positions. A storage tank is formed by combining the plurality of unit blocks with each other. The storage tank comprises: the plurality of unit blocks of which three or more are arranged in at least one of the three axial directions; the least one tension material passing through the holes for coupling in a straight line as coupling holes of three or more unit blocks arranged in at least one axial direction; and a coupling member which is coupled to the tension material and gives tension to the tension material in a state of being coupled to the unit block.
Patent KR-20200144414-A (KR)
Inventor: PARK MIN HEE
IPC: H01M2/04
Filed: 2019-06-18
Abstract: The present invention relates to a cylindrical secondary battery with a modified shape of a first gasket and a second gasket to secure the sealing properties and insulation of the cylindrical secondary battery. Specifically, the cylindrical secondary battery comprises: a cylindrical can accommodating an electrode assembly including a positive electrode, a negative electrode, and a separator; a cap assembly located on top of the cylindrical can; a first gasket sealing the cylindrical can in a state added to surround the outer periphery of a top cap and a venting member of the cap assembly; a current blocking member (CID) located under the cap assembly; and a second gasket located on the outer periphery of the CID. An upper end of the first gasket is a structure surrounding an upper surface of the outer periphery of the top cap. At least a part of the inner surface of the upper end of the first gasket is formed with a groove for preventing close contact with the upper surface of the outer periphery of the top cap.
Patent KR-20200144793-A (KR)
Inventor: LEE GWANG SEON
IPC: G06Q30/06
Filed: 2019-06-19
Abstract: According to the present invention, provided is a mobile shopping application enabling purchase by category of products which enables convenient shopping by enabling shopping based on product categories in a shopping mall, and also enabling shopping tailored to consumer preferences through product performance comparison. In particular, the provision of product performance comparison results enhances product purchase satisfaction of a consumer, and provides manufacturers with an opportunity to increase the competitiveness of products by grasping the complementary performance of their own products.
Patent KR-20210004024-A (KR)
Inventor: LEE JAEWAN
IPC: H01L21/67
Filed: 2019-07-03
Abstract: The present invention relates to a gas supply device for a substrate processing device which can increase a flow rate of a process gas reaching a chamber. The gas supply device for a substrate processing device comprises: a first gas supply unit supplying a first gas to a chamber providing a process space for a substrate; a second gas supply unit supplying a second gas having a greater vapor pressure than the first gas to the chamber; a first carrier supply unit supplying a first carrier gas to the first gas supply unit to increase a flow force of the first gas; and a second carrier supply unit supplying a second carrier gas to the second gas supply unit to increase a flow force of the second gas.