baber/WOPTO huggingface dataset:
Patent KR-20200086038-A (KR)
Title: Safety entrance guide device for elevator
Inventor: KANG JUNG KYU
IPC: B66B13/30
Filed: 2019-01-08
Abstract: Disclosed is a safety entrance guide device for an elevator. The safety entrance guide device for an elevator comprises: a seal protection plate provided at the bottom of the elevator car and drawn out from the bottom when a car door of the elevator car is opened to cover upper surfaces of a car seal and a hatch seal; and a seal protection plate driving unit provided at the bottom of the elevator car to be connected to the seal protection plate, interlocking with the car door of the elevator car, and drawing out the seal protection plate in directions of the car seal and the hatch seal when the car door is opened and returning the seal protection plate in a direction of the bottom of the car when the car door is closed.
Patent KR-20200087905-A (KR)
Title: Display device
Inventor: YANG SUNG JIN
IPC: H01L51/52
Filed: 2019-01-11
Abstract: A display device with improved durability comprises: an input sensing panel including a first substrate, a second substrate, sensing electrodes disposed on the second substrate and sensing an input, sensing wires electrically connected to the sensing electrodes, and sensing pads electrically connected to the sensing wires; and a coupling member coupling the first and second substrates. Each of the sensing wires includes a transparent conductive wire disposed on the second substrate and a metal wire disposed on the transparent conductive wire and electrically connected to the transparent conductive wire. Each of the sensing pads may include a transparent conductive pad disposed on the second substrate and connected to the transparent conductive wire.
Patent KR-20200089425-A (KR)
Inventor: CHOI JUN HYOUNG
IPC: G09G3/30
Filed: 2019-01-17
Abstract: The present invention relates to a wireless information display system, capable of wirelessly transmitting data or video by using light fidelity (Li-Fi) communication. More specifically, the wireless information display system includes: a central terminal device (100) provided in a predetermined area and converting data to be transmitted, which is inputted from the outside, into an Li-Fi optical signal to control the performance of Li-Fi communication; an on-site LED device (200) consisting of a smart LED module in which an Li-Fi electronic chip for Li-Fi communication is accommodated, and installed in the predetermined area to receive the Li-Fi optical signal through Li-Fi communication with the central terminal device (100); and a mobile LED device (300) including at least two smart LED modules in which the Li-Fi electronic chip for Li-Fi communication is accommodated, receiving the Li-Fi optical signal through Li-Fi communication with the on-site LED device (200), and transferring the Li-Fi optical signal to a connected display device (400). The mobile LED device (300) is provided inside and outside a movable device to perform Li-Fi communication with the on-site LED device (200) when it is moved to and located in the predetermined area.
Patent KR-20200091753-A (KR)
Title: Apparatus for preventing shock power of seat in vehicle
Inventor: LEE JONG SEUNG
IPC: B60N2/42
Filed: 2019-01-23
Abstract: The present invention relates to an anti-shock device for a vehicle seat. According to the present invention, the anti-shock device for a vehicle seat comprises: an air cylinder installed at a rear end of the vehicle seat to reduce vibration transmitted to the seat; a link means for connecting the seat and left and right pistons of the air cylinder; an air pump connected to the air cylinder to supply air; and an air valve installed in the middle of an air supply pipe connecting the air pump and the air cylinder. The anti-shock device for a vehicle seat reduces vehicle vibration transmitted from a vehicle body to the seat, and a shock sensor is further installed at the rear of the vehicle body to automatically open the air valve when an impact occurs so that the air in the air cylinder is released, thereby preventing accidents caused by the impact of the seat hitting occupants.
Patent KR-20200092053-A (KR)
Title: An amplifier including a switch and a switch control processor for controlling the switch
Inventor: LEE SANGMIN
IPC: H03G1/00
Filed: 2019-01-24
Abstract: The present invention relates to a communication technique and a system for integrating a 5G communication system with IoT technology to support a higher data rate after a 4G system. The present disclosure can be applied to intelligent services based on 5G communication technology and IoT related technology (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail, security and safety related services, etc.). Provided is an amplifier including: a first resistor electrically connected to an input terminal; a second resistor electrically connected to an output terminal; a switch constituted with a metal-oxide-semiconductor field-effect transistor (MOSFET) and electrically connected to one end of the second resistor; and a switch control processor configured to electrically connect the gate terminal of the MOSFET constituting the switch and the bulk terminal of the MOSFET constituting the switch to an impedance having an impedance value higher than a preset first threshold.
Patent KR-20200094001-A (KR)
Inventor: KIM KWANG JOON
IPC: H04N21/274
Filed: 2019-01-29
Abstract: Disclosed are a system and method for mediating content to automatically upload content, encode uploaded content in various formats, and provide encoded content to other operators or end users. The system comprises: an aggregator checking whether a content provider has newly created content and uploading novel content and metadata of the novel content if there is the novel content; a management unit registering and managing the novel content uploaded by the aggregator; a content mediator creating format conversion content by encoding the novel content according to a format used by an end user; a content adding unit creating additional content by adding content, which can generate revenue, to the novel content; and a content distribution unit storing the novel content and providing at least one of the novel content, the format conversion content, or the additional content to the end user according to the setting of the end user.
Patent KR-20200095169-A (KR)
Title: Optical sheet for backlight unit
Inventor: NA SUNG KWAN
IPC: G02B1/10
Filed: 2019-01-31
Abstract: The present invention relates to an optical sheet for a backlight unit. By forming a primer layer on one surface of a polyethylene naphthalate base film, the optical sheet may greatly improve the prevention of breakage by external force, surface hardness, tension, and adhesion to a base film but also prevent the occurrence of white turbidity to secure high visibility. Accordingly, the optical sheet of the present invention can be usefully used as a constituent layer of a backlight unit, particularly as a dual brightness enhancement film (DBEF).
Patent KR-20200098221-A (KR)
Inventor: HONG SEOK GYUN
IPC: F24F13/02
Filed: 2019-02-12
Abstract: The present invention relates to a constant temperature and humidity precision control system for minimizing errors in used equipment by supporting the efficient use of precise equipment for temperature and humidity. The constant temperature and humidity precision control system includes: the used equipment; a constant temperature and humidity precision controller to minimize errors in the used equipment by supporting the efficient use of precise equipment for temperature and humidity; a connection pipe connecting the used equipment and the constant temperature and humidity precision controller; a temperature and humidity sensor that measures the temperature and humidity in the used equipment; and a supply bucket to smoothly supply required water in the case of an environment where it is difficult to supply water to the constant temperature and humidity precision controller.
Patent KR-20200099686-A (KR)
Title: Circuit board
Inventor: CHOI BYEONG KYUN
IPC: H05K1/03
Filed: 2019-02-15
Abstract: A circuit board according to an embodiment of the present invention includes: a first insulating layer; a second insulating layer disposed on one surface of the first insulating layer; and a third insulating layer disposed on the other surface of the first insulating layer, wherein a circuit pattern is disposed on at least one insulating layer from among the first insulating layer to the third insulating layer, at least one insulating layer from among the first insulating layer to the third insulating layer comprises a glass fiber, at least one insulating layer from among the first insulating layer to the third insulating layer comprises the glass fiber, and the thicknesses of the first insulating layer to the third insulating layers are different from each other, thereby providing the circuit board having a low dielectric constant while maintaining rigidity.
Patent KR-20200104185-A (KR)
Inventor: BANG SEONG HOON
IPC: A47B41/00
Filed: 2019-02-26
Abstract: The present invention relates to a length-adjustable integrated desk equipped with a storage compartment. According to the present invention, the length-adjustable integrated desk equipped with a storage compartment comprises: a desk; one or more reading boards; one or more length adjusting devices connected to the legs of the desk; a leg cover; a sliding device attached to the bottom of a storage compartment; one or more fixing devices; one or more wheels; a chair seat; and a chair backrest. According to the present invention, the length and height of the integrated desk can be adjusted to be suitable for a user.
Patent KR-20200115704-A (KR)
Inventor: BAEK JANG WOON
IPC: H04N5/225
Filed: 2019-03-08
Abstract: The present invention relates to an image recognition device for providing image recognition based on a lightweight deep neural network using an image acquired from a camera sensor, and to a method thereof. Provided are the image recognition device capable of performing intelligent image processing such as object detection and tracking or the like at an edge end by combining a camera sensor and an image processing board, and the method thereof. The image recognition device based on a lightweight deep neural network comprises a camera sensor and an image processing board, wherein the image processing board includes an object detection unit and an object information unit.
Patent KR-20200109488-A (KR)
Inventor: LIM TAEK SOON
IPC: A47L11/40
Filed: 2019-03-13
Abstract: The present invention relates to a steam mop vacuum cleaner. A vacuum fan and a collection container are installed in a suction body, and a battery is built in to make both wireless and wired. Water containers are installed on the left and right sides of a head body to embed a heater, and a brush is attached around the water container to sweep away dust and foreign matter when rotating. An intake and exhaust port for trapping dust and foreign matter is installed between both water containers, and the inlet and outlet of the intake and exhaust port are connected to the suction body through a suction pipe and a discharge pipe. When the water container rotates and the cleaning is performed with steam and mop and if the brush attached around the water container sweeps away dust and foreign matter, the compressed air generated from the vacuum fan is captured by the intake and exhaust port and collected in the collection container, and air continuously circulates and cleans without exhaust air. Since the conventional wet mop vacuum cleaner that rotates from the left and right does not have a steam function, only sucks dust and foreign matter between both sides of the mop with a vacuum, and cleans the remaining left and right dust and foreign matter just with the scrubbing of a damp mop so that the mop was contaminated and the floor was not cleaned cleanly. Due to the exhaust air, it was very vulnerable to health by the spread of fine dust and the scattering of existing dust, and the noise was enormously large. Therefore, there was an emotional problem. However, the present invention has solved these problems and is an invention that is economically beneficial by expanding the base by creating a healthy and comfortable environment and very effective in the way of export.
Patent KR-20190110047-A (KR)
Title: Substrate holding apparatus and substrate processing apparatus
Inventor: YASUNOBE OSAMU
IPC: H01L21/67
Filed: 2019-03-18
Abstract: Provided is a substrate holding apparatus, which holds a substrate. The apparatus includes: a rotating axis rotating around a vertical axis and including an adsorption path passing from an upper end of the rotating axis; and a holding unit including an inhalation hole formed in the center of rotation, fixed to the upper end of the rotating axis so that the inhalation hole communicates with the adsorption path, and holding a substrate by inhaling the substrate. A plurality of ventilating holes for introducing outer gas into a space between the holding unit and the substrate is formed at a position which is rotational symmetry with respect to the center of rotation of the holding unit at an angle in contact with a back surface of the substrate provided on the holding unit.
Patent KR-20200114410-A (KR)
Title: Sealing apparatus and method for secondary battery
Inventor: JUNG DO HWA
IPC: H01M50/178
Filed: 2019-03-28
Abstract: Provided are a sealing device with a block structure that can be assembled according to the width, thickness and position of an electrode lead, and a sealing method. According to the present invention, the secondary battery sealing device for sealing a sealing part of a pouch from which an electrode lead is drawn out comprises: a lower sealing tool on which the sealing part of the pouch from which an electrode lead is drawn out is mounted; and an upper sealing tool for sealing by pressing the sealing part, which is mounted on the lower sealing tool, of the pouch from which the electrode lead is drawn out. The lower sealing tool comprises: a lower fixing block having an upper surface on which the sealing part of the pouch from which the electrode lead is drawn out is mounted; and at least one lower detachable block that is detachably coupled to the lower fixing block and supports a sealing surface in which the electrode lead is not placed in the sealing part of the pouch from which the electrode lead is drawn out.
Patent KR-20200114541-A (KR)
Inventor: SHIN JIN HEE
IPC: G01N21/65
Filed: 2019-03-29
Abstract: Disclosed is a three-dimensional Raman image mapping measuring device of a flowable sample, which is designed to measure a flowable sample during three-dimensional image mapping measurement which is one region of confocal Raman using a micro-Raman spectroscopy and a three-axes sample stage (piezo stage). The three-dimensional Raman image mapping measuring device of a flowable sample, according to the present invention, comprises: at least one piezo element; an element holder having the piezo element mounted thereon and having an opening; a sample stage for supporting the element holder on which the piezo element is mounted; an objective lens mounted in an opening of the element holder; a sample holder for controlling an elevating motion of the flowable sample disposed on a lower portion of the sample stage; and a transparent window mounted between the sample stage and the sample holder.
Patent KR-20200114718-A (KR)
Inventor: SHIN SOO YEON
IPC: A23L7/10
Filed: 2019-03-29
Abstract: The present invention relates to a frozen rice cake thawing device. More specifically, in the state that a frozen rice cake is put in a storage container and placed in a thawing chamber (15), the device thaws the rice cake while evenly distributing and supplying steam heated by a steam generating means (40) and hot air generated by a hot air generating means (45) using purified water. Since optimal temperature and humidity are provided by a temperature and humidity control means (50), the frozen rice cake is hygienically thawed so that frozen rice cake can be eaten in a freshly prepared state. Furthermore, a large number of frozen rice cakes can be thawed effectively at the same time. Therefore, the present invention provides excellent use satisfaction and efficiency.
Patent KR-20200117668-A (KR)
Inventor: HAN TAE IL
IPC: G06Q30/06
Filed: 2019-04-05
Abstract: The present invention generally relates to a platform technology capable of effectively processing cross-border e-commerce. More specifically, the present invention relates to a technology for constructing a cross-credit-based B2B2C cross-border e-commerce system which solves various problems common to individual sellers in cross-border e-commerce across national boundaries, such as differences in payment systems between countries, inaccuracies in grasping product information due to language barriers, ignorance of market information, and difficulties in cross-border delivery and customs clearance, by tying a plurality of sellers together through the platform technology and jointly supporting integrated authentication, multi-payment, multilingual meta-shopping, and marketing information analysis based on experience analysis.
Patent KR-20190121246-A (KR)
Title: Blood lancet
Inventor: CHOI MIN GI
IPC: A61B5/15
Filed: 2019-04-09
Abstract: The objective of the present invention is to provide a hygienic blood lancet device which does not cause pain due to blood sampling and fatigue due to repeated blood sampling. The blood lancet device comprises: a barrel having a tip opening; a striker member accommodated in the barrel and capable of striking sliding and retracting movement toward the tip opening; a main body unit including a hitting drive unit for applying a hitting force to the striker member; a mounting means detachably coupled to the tip opening area; a cap body having a lancet through-hole provided to face the mounting hole; a lancet support slidably received in the cap body by the hitting of the striker member; a lancet member mounted on the tip of the lancet support and having a lancet which can be exposed through the lancet through-hole; and a cap unit including a painless spring which is coupled to the tip of the lancet support and exposed through the lancet through-hole to be in elastic contact with the skin of a subject in a pressure-contact manner.
Patent KR-20200121957-A (KR)
Title: Foldable display apparatus and the manufacturing method thereof
Inventor: KIM JAE NEUNG
IPC: G09F9/30
Filed: 2019-04-16
Abstract: An embodiment of the present invention discloses a foldable display device, in which spacers are arranged in a grid pattern on a flat portion of a panel body, and spacers are not arranged in a grid pattern on a folding portion. The foldable display device includes: a panel body comprising a folded portion configured to be bent about a folding axis and a flat portion connected to the folded portion; a plurality of pixels arranged over the flat portion and the folded portion; and a plurality of spacers arranged between the plurality of pixels, thereby effectively reducing or preventing cracks and defects in a folded portion of a display panel even when folding and unfolding operations are repeatedly performed.
Patent KR-20200122702-A (KR)
Title: Biodegradable mulching liquid and method for manufactruing the same
Inventor: PARK CHAN WOO
IPC: C08K5/00
Filed: 2019-04-18
Abstract: The present invention relates to a biodegradable mulching liquid. The biodegradable mulching liquid according to an embodiment includes: a water-soluble polymer solution in which a water-soluble polymer material is dissolved in water; a carbon-based material mixed with the water-soluble polymer solution and containing at least one of activated carbon, carbon black, and graphite; and a humic acid mixed with the water-soluble polymer solution, wherein the water-soluble polymer material includes polyethylene oxide, a mixture of polyvinyl alcohol and polyethylene oxide, a mixture of polyethylene glycol and polyethylene oxide, or polyethylene.
Patent KR-20200126648-A (KR)
Inventor: LEE DONGHOON
IPC: H01M4/52
Filed: 2019-04-30
Abstract: The present invention relates to a lithium secondary battery which can prevent deterioration of service life properties and, more specifically, to a lithium secondary battery comprising: a positive electrode including a positive electrode current collector and a positive electrode active material layer positioned on the positive electrode current collector; a non-aqueous electrolyte; and a negative electrode, wherein the positive electrode active material layer includes lithium transition metal oxide particles, the lithium transition metal oxide particles include at least 60 mol% of nickel (Ni) atoms with respect to a total of 100 mol% of transition metal atoms, and the non-aqueous electrolyte includes a polyethylene glycol-based polymer.
Patent KR-20200127565-A (KR)
Inventor: DONGWON JOO
IPC: G06F40/20
Filed: 2019-05-03
Abstract: According to an embodiment of the present invention, provided is an operation method of a news article labeling device, which comprises the steps of: obtaining document data of a news article; extracting paragraph information from the document data; comparing paragraphs obtained from the document data with a learning-based dictionary unit built in advance based on learning in accordance with the paragraph information, and determining a company sentiment information label corresponding to a company-related paragraph; and tagging the company sentiment information label on the one or more paragraphs and processing the paragraphs into article information tagged with a sentiment label.
Patent KR-20200142237-A (KR)
Inventor: CHO MUN GYEONG
IPC: A23G1/00
Filed: 2019-06-12
Abstract: The present invention relates to a manufacturing method of persimmon bonbon chocolate, comprising: a step of heating starch syrup at a temperature of 50 to 70°C for 10 to 20 minutes to concentrate the same; a step of preparing a persimmon vinegar (persimmon wine) sugar solution by mixing persimmon vinegar (persimmon wine) with the heated starch syrup; a step of cutting dried persimmon into a size of 3 to 10 mm; a step of soaking the cut dried persimmon in the persimmon vinegar (persimmon wine) sugar solution for 1 to 5 minutes; a step of inserting the cut dried persimmon into the center of shell chocolate; a step of putting the persimmon vinegar (persimmon wine) sugar solution between the cut dried persimmons inserted in the center of the shell chocolate; and a step of sealing and hardening the inlet of the shell chocolate with coating chocolate. The manufacturing method of persimmon bonbon chocolate according to the present invention is rich in dietary fiber and reduces the use of sugar harmful to the human body by treating dried persimmon cut into suitable size with persimmon vinegar or persimmon wine sugar solution and inserting the dried persimmon in the center of the shell chocolate to obtain healthy foods that are good for physiological activity. In addition, the persimmon vinegar or persimmon wine sugar solution that is impregnated in the dried persimmon and filled between them gives excellent functionality and improves texture without causing browning in the dried persimmon itself, and further promotes consumption due to the processing of persimmons. Therefore, it is expected to increase the profits of a production farm.
Patent KR-20200142880-A (KR)
Inventor: TAE JUN PARK
IPC: G06K9/00
Filed: 2019-06-13
Abstract: The present invention relates to a method for recognizing and avoiding an obstacle of a vehicle for a child to provide a function for enabling a vehicle for a child to recognize an obstacle in driving and avoid an obstacle without colliding with an obstacle. According to the present invention, the method for recognizing and avoiding an obstacle comprises: a monitoring unit composed of a stereo camera and an ultrasonic sensor; a calculation unit calculating an obstacle recognition and avoidance path; and a driving unit driving a vehicle for a kid along the set avoidance path. By using the method, the obstacle collision can be avoided due to the carelessness so that the vehicle for the kid can be used more safely and reliably.