baber/WOPTO huggingface dataset:
Patent KR-20200024625-A (KR)
Title: Detachable function module for biometric data acquisition and head mounted display apparatus comprising the same
Inventor: CHAE YONG WOOK
IPC: A61B5/024
Filed: 2018-08-28
Abstract: According to an embodiment of the present invention, a detachable function module for biometric data acquisition mountable on a head-mounted display apparatus comprises: a first biometric data acquisition module capable of acquiring first biometric data by making contact with the skin of a user; a second biometric data acquisition module capable of acquiring second biometric data by photographing the face of the user accommodated in the first biometric data acquisition module; and a connection module electrically connected to the first biometric data acquisition module and the second biometric data acquisition module to preprocess the first biometric data and the second biometric data and transmit the same to an external device. The first biometric data acquisition module can be attached to or detached from the second biometric data acquisition module and the connection module. According to an embodiment of the present invention, the detachable function module has the plurality of biometric data acquisition modules which can be selectively attached to or detached from the head-mounted display apparatus to detect the specificity of brain waves or gaze movements of the user viewing a virtual-reality image and analyze the same, thereby being capable of identifying cognitive and emotional states of the user and controlling the function of the head-mounted display apparatus by using gaze position information and brain wave information of the user.
Patent KR-20200025482-A (KR)
Title: Ventilation Unit for Bus Ceiling with Air Cleaning Function
Inventor: SONG BYUNG MOON
IPC: B60H1/00
Filed: 2018-08-30
Abstract: An objective of the present invention is to integrally manufacture a ventilation port usable as an emergency exit for an emergency escape on the ceiling of a bus to allow air conditioning to improve utilization efficiency for a roof space of the bus ceiling and efficiently clean indoor air of the bus. A ventilation unit for a bus ceiling with an air cleaning function comprises: a main body frame which is coupled to be opened and closed in accordance with a push operation in response to an installation hole opened on the ceiling of a bus, and forms an indoor air port and an outdoor air port for intake and exhaust; an air-conditioning ventilation means which is installed on the main body frame, ventilates an indoor space of the bus, and sets intake and exhaust to be driven; and a filter means which is installed in response to the indoor air port of the main body frame, and blocks fine dust while removing viruses contained in air when the air flows towards the indoor space of the bus.
Patent KR-20200028661-A (KR)
Title: Response unstability detection apparatus and method based on response decision time for complementary physical unclonable function
Inventor: HONG JONG PHIL
IPC: G11C8/08
Filed: 2018-09-07
Abstract: Provided is a semiconductor chip for detecting unstability of a response signal generated by a physically unclonable function (PUF) circuit. The semiconductor chip may comprise: an operation circuit configured to execute a predetermined digital operation by using an output signal outputted from the PUF circuit and an inverted signal of the output signal and output a result value of the digital operation to a sampling circuit; a reference signal generation circuit configured to output a reference signal for determining a sampling time of the sampling circuit to the sampling circuit in response to an operation signal; and a sampling circuit configured to sample the result value of the digital operation according to the reference signal, store a first signal when it is determined that a response signal of the PUF circuit has been determined according to a sampling result and store a second signal when it is determined that the response signal of the PUF circuit has not been determined yet according to a sampling result.
Patent KR-20180103031-A (KR)
Inventor: MORTEN GEBEL
IPC: F02B25/04
Filed: 2018-09-10
Abstract: The present invention relates to a cylinder liner for two-stroke crosshead engine, capable of maintaining an operational surface at high temperature. According to the present invention, a two-stroke crosshead self-ignition internal combustion engine comprises a plurality of cylinder liners (1) receiving a reciprocating piston (10) and a cylinder frame (23). The cylinder liner (1) comprises: a first end part adapted to be coupled to a cylinder cover (22); a rapid changing section, in which the wall thickness of the cylinder liner (1) is rapidly changed on a middle circumference of an axial extended part of the cylinder liner (1), functioning as a shoulder to mount the cylinder liner (1) on the cylinder frame (23); scavenging ports (18); and at least one cylindrical cooling recess (31) or bore for a liquid coolant to forcibly perform cooling in a wall (29) of the cylinder liner (1) within the top portion (U), which is adjacent to the first end part, of the axial extended part of the cylinder liner (1). In the at least one cylindrical cooling recess (31) or bore, a forcible cooling means is placed in only 10% of the axial extended part, which is adjacent to the first end part, of the cylinder liner (1) and is not included in the remaining 90% of the axial extended part of the cylinder liner (1), and the cylinder liner (1) does not include any cooling jacket.
Patent KR-20200033079-A (KR)
Title: belts for towing waist
Inventor: CHO SUNG SOO
IPC: A41D13/05
Filed: 2018-09-19
Abstract: The present invention relates to a belt for waist traction, comprising: first and second bands which wrap both sides of the waist of a wearer and are mutually overlapped on the abdomen of the wearer; a first curved plate; a second curved plate; a pulley member; a handle member; and a wire. According to the present invention, it is possible to reduce pain of patients with a spinal disease due to intervertebral disk and to prevent entanglement of wires.
Patent KR-20200033620-A (KR)
Title: Method of calculating cross-sectional cutting coordinates of aircraft shape model
Inventor: KANG BYUNG GIL
IPC: G06T7/11
Filed: 2018-09-20
Abstract: The present invention relates to a method for extracting coordinates of a cross-section of an aircraft shape model. The method for extracting coordinates of a cross-section of an aircraft shape model comprises the steps of: loading a shape model of at least a part of an aircraft; extracting lines of intersection between a shape model and a plane in a predetermined direction; determining faulty lines of intersection of the lines of intersection; correcting errors when the errors occur in coordinates of a plurality of contact points; and extracting the coordinates of the plurality of contact points from the lines of intersection. According to the present invention, there is an effect of improving accuracy and efficiency of data extraction by being specialized in an aircraft to classify an area for each shape, determine errors and extract coordinates of an outer surface.
Patent KR-20200036282-A (KR)
Title: Chemical fume removing apparatus using air curtain
Inventor: YOON BYOUNG MOON
IPC: H01L21/67
Filed: 2018-09-28
Abstract: The present invention relates to a chemical fume removal apparatus using an air curtain. The chemical fume removal apparatus includes: a treatment container placed in a chamber and including an opening part formed in the upper part thereof; a chuck placed in the treatment container and having a treatment target substrate placed therein; a chemical spray part spraying chemicals to the substrate placed in the chuck; and an air curtain part forming an air curtain in the opening part of the treatment container to prevent chemical fumes, which are produced during the substrate treatment procedure using the chemicals sprayed by the chemical spray part, from spreading into a chamber space outside the treatment container through the opening part of the treatment container. According to the present invention, the chemical fume removal apparatus is capable of discharging chemical fumes, which are produced during an etching or cleaning procedure of a semiconductor process, to the outside in a state in which the fumes are blocked by an air curtain, thereby preventing the chemical fumes from spreading into a chamber area outside the treatment container and polluting the inside of the chamber.
Patent KR-20200038054-A (KR)
Inventor: KIM SUNG KYUM
IPC: C02F1/52
Filed: 2018-10-02
Abstract: The present invention relates to a method for producing a polyaluminum chloride-based flocculant. More specifically, provided is a method for producing a novel flocculant which has excellent storage stability and excellent cohesion efficiency in water treatment by mixing a waste aluminum solution obtained after etching aluminum with a low concentration of polyaluminum aluminum flocculant.
Patent KR-20200039438-A (KR)
Inventor: BAE HAN KYU
IPC: E05F15/71
Filed: 2018-10-05
Abstract: The present invention relates to an automatically operating window and, more specifically, to an automatically operating window in which a rainwater detection sensor is operated in rain to automatically close the window, thereby preventing rainwater from flowing into a vehicle. According to the present invention, the automatically operating window comprises: an Arduino rainwater detection sensor for detecting rainwater using a sensor; an Arduino board for receiving a signal from the rainwater detection sensor and outputting the signal to allow a window device to close a window; the window device for manipulating opening and closing of window; a door trim; a windshield for protecting a driver from foreign substances, wind, etc.; and a vehicle window.
Patent KR-20200040542-A (KR)
Inventor: LEE SUN KYU
IPC: H02M3/158
Filed: 2018-10-10
Abstract: Disclosed are a multi-phase switching regulator including an interleaving circuit and a switching regulating method thereof. According to the present disclosure, the multi-phase switching regulator comprises: a first regulating circuit configured to receive an input voltage and generate a first sub-output voltage with a first phase by transforming the input voltage in response to a first set signal; a second regulating circuit configured to receive the input voltage and generate a second sub-output voltage with a second phase by transforming the input voltage in response to a second set signal; and the interleaving circuit configured to repeatedly and sequentially generate the first set signal and the second set signal by comparing a reference voltage with an output voltage generated based on the first sub-output voltage and the second sub-output voltage. The multi-phase switching regulator including an interleaving circuit can maintain constant minimum phase difference among a plurality of sub-output voltages.
Patent KR-20200040979-A (KR)
Inventor: KIM JAY BUM
IPC: H01L27/32
Filed: 2018-10-10
Abstract: An organic light emitting display device comprises: a substrate having a first area and a second area adjacent to the first area; a first semiconductor element including a first active layer arranged on the first area of the substrate, a first gate electrode arranged on the first active layer, and a first source and first drain electrodes arranged on the first gate electrode; a second semiconductor element including a second gate electrode arranged on the second area of the substrate, a second active layer arranged on the second gate electrode, and a second source and second drain electrodes arranged on the second active layer; a protective electrode arranged between the second active layer, the second source and the second drain electrodes, and having an opening for exposing part of the second active layer; and a light emitting structure arranged on the first and second semiconductor elements. Accordingly, it is possible to protect the second active layer from an etching solution used in a BOE process, and to prevent a defect of the second semiconductor element.
Patent KR-20200041731-A (KR)
Inventor: LEE YONG WOON
IPC: E03B7/12
Filed: 2018-10-13
Abstract: The present invention relates to a water supply meter protection container capable of preventing a freezing burst through geothermal heat while storing a water supply meter (1) buried in the ground. The water supply meter protection container includes: a protection container (10) including a lid (4) laid on the top, and having a penetrated lower part to allow geothermal heat (3) to flow into the water supply meter (1) by storing the water supply meter (1); a heat insulation material (20) inserted into the protection container (10) and including an exposure hole (21) provided in the center to enable the water supply meter (1) to be exposed to be checked; a filter (30) inserted into the protection container (10) and including a plurality of through holes (31) provided to filter foreign substances flowing from the outside and a pair of insertion holes (32) formed on the outer edge in directions opposite to each other; and a clip (40) inserted into the insertion holes (32) of the filter (30) and fixed to fix the water supply meter depending on the position of a pipe (2) of the water supply meter (1). Therefore, the present invention is capable of preventing a freezing burst of a water supply meter by preventing the discharge of geothermal heat to the outside, tightly fixing the water supply meter depending on the position of a pipe of the water supply meter by including a clip, and preventing a freezing burst of the water supply meter by enabling geothermal heat, which is higher in temperature than an average temperature, to flow into the protection container through a geothermal heat pipe buried deep in the ground.
Patent KR-20190101275-A (KR)
Inventor: JO BYUNG WAN
IPC: B63B21/00
Filed: 2018-10-16
Abstract: Disclosed are a method and a system for maintaining and managing a port for preventing damage to a port facility when docking a ship based on internet of things. The method for maintaining and managing a port comprises the steps of: collecting information on a ship entering a port docking facility and climate and environmental information of the port docking facility; setting an allowable speed limit for the ship based on the information on the ship and the climate and environmental information of the port docking facility; and setting the ship as a speeding ship when the speed of the ship exceeds the allowable speed limit.
Patent KR-20200045886-A (KR)
Title: Manufacturing method of extrusion pipe for construction
Inventor: KIM BYEONG OK
IPC: B29C48/00
Filed: 2018-10-23
Abstract: The present invention relates to a technology for a method of manufacturing a synthetic resin extrusion pipe used for construction or various industrial facilities, and more particularly, to a method of manufacturing an extrusion pipe for construction, in which a continuous manufacturing process enables the improved productivity, a taping layer formed of aramid fibers enables the excellent durability and strength, and a light load facilitates the constructability and the transport. The manufacturing method according to the present invention includes the steps of: a primary molding process of continuously molding an inner tube in an extrusion molding machine; a partition insertion process of inserting partitions into a hollow hole of the inner tube continuously formed through the primary molding process at regular intervals; a taping process of forming a taping layer on an outer side of the inner tube molded in the primary molding step; a heating process of heating the taping layer and the inner tube formed in the taping process by using a heater; a secondary molding process of continuously forming a coating layer on an outer side of the taping layer of the inner tube heated in the heating process; and a cooling process of cooling the coating layer formed in the secondary forming process.
Patent KR-20200046758-A (KR)
Title: A composition for increasing the size of plant seeds, a method for increasing the size thereof, a composition for promoting the initial germination speed of plant seeds, and a method for promoting the same
Inventor: LEE OK RAN
IPC: C12N15/82
Filed: 2018-10-25
Abstract: The present invention relates to a composition for increasing the size of plant seeds, a method for increasing the size of plant seeds, a composition for increasing the initial germination rate of plant seeds and a method for increasing the initial germination rate of plant seeds. When a pPLAIIIα gene is overexpressed, the size of plant seeds increases and the initial germination rate is increased, which can be effectively used as a method of increasing plant productivity.
Patent KR-20200053300-A (KR)
Inventor: BAE HONG YOUL
IPC: H01M4/131
Filed: 2018-11-08
Abstract: The present invention relates to a negative electrode for a lithium secondary battery, a manufacturing method thereof, and a lithium secondary battery using the same. The negative electrode for a lithium secondary battery comprises a current collector and a negative electrode active material layer positioned on the current collector, wherein the negative electrode active material layer is uniformly pre-lithiated in a thickness direction.
Patent KR-20180125933-A (KR)
Title: Tire replacement service system and method for the same
Inventor: KIM SANG JUN
IPC: G06Q50/30
Filed: 2018-11-19
Abstract: Disclosed is a tire replacement service system. According to the present invention, the tire replacement service system comprises: a tire replacement booth including a workplace as a place where a tire replacement work is performed, having at least one tire detachment device and at least one wheel balance device, and a customer waiting room as a space where a driver (customer) of vehicle, of which a tire is to be replaced, is await; a server including a reservation management unit for receiving a vehicle number and tire order details from a mobile terminal according to a pre-online reservation application and matching and registering the same in a database, and a working instruction unit for extracting tire order details matched with the vehicle number from the database by using a vehicle number of a vehicle entering into an entrance of the workplace, and transmitting a working instruction related to a tire replacement to a worker terminal based on the extracted tire order details; and a customer support terminal provided in the customer waiting room, and outputting information related to a tire replacement work including at least one among the tire order details, real-time work details, working order guide information and real-time working images to a screen to provide the information to a customer waiting in the customer waiting room, in order to secure reliability of the customer for a tire replacement work service.
Patent KR-20200062450-A (KR)
Inventor: KWON SANG CHUL
IPC: A23L3/44
Filed: 2018-11-26
Abstract: The present invention relates to a food composition, health functional food, and a cosmetic composition comprising fermented natural plant having antioxidant activity as an active ingredient. Fermented Taraxacum platycarpum or fermented Angelica keiskei of the present invention has a high polyphenol and flavonoid content and excellent DPPH radical scavenging activity. Therefore, the composition containing these as an active ingredient can be usefully used as a functional food composition or a cosmetic composition capable of exhibiting an antioxidant effect. In addition, health functional food prepared using these food compositions can prevent or alleviate oxidative diseases.
Patent KR-20200071790-A (KR)
Title: Apparatua and method for providing guidance information in autonomous driving environment
Inventor: LEE JIWOO
IPC: B60W30/14
Filed: 2018-11-29
Abstract: Disclosed are an apparatus and a method for providing guide information in an autonomous driving environment. The apparatus for providing guide information in the autonomous driving environment of the present invention includes: an information collecting unit for collecting driving situation information for a driving situation of an autonomous vehicle in an autonomous driving environment; a plurality of vibration generation units installed in a passenger′s seat to generate vibration in the seat; and a control unit generating guide information according to the driving situation information collected by the information collecting unit and generating vibration through at least one of the vibration generating units according to a vibration pattern set in the guide information.
Patent KR-20200065236-A (KR)
Inventor: KIM MIN JI
IPC: B65D83/00
Filed: 2018-11-30
Abstract: The present invention relates to a disposable detergent syringe, and more specifically, to a disposable syringe of technology which can be stored out of the reach of children by allowing detergent to come out once squeezed out, and immediately discarded once used, thus being convenient and useful when washing dishes. The present invention aims to prevent children from holding a detergent in their mouths or drinking the detergent when a user neglects the detergent while washing dishes, so provides the detergent syringe which is out of the reach of children and disposable to be immediately discarded after used, and which discharges the detergent only by tearing a tag, to prevent children to eat or suck the detergent. A protective device for allowing liquid to come out is attached to enable the liquid to come out only by pushing the device without hurting hands, so the user can use the detergent syringe safely and easily. The protective device is formed to be separable so that the liquid can be inserted and removed for replacement. According to the present invention, since the contents come out when the top of the syringe is pressed lightly, the user does not need to pour detergent, which makes dispensing the detergent more convenient. In addition, the syringe is not disposable because something available can be put inside if needed when the contents inside are fully used.
Patent KR-20200065720-A (KR)
Title: Apparatus and method for monitoring inside of structure
Inventor: KIM SUNKOOK
IPC: G01N33/38
Filed: 2018-11-30
Abstract: The present invention relates to an apparatus for monitoring the inside of a structure. The apparatus for monitoring the inside of a structure comprises: an optical fiber member arranged in the structure and side-emitting a part of light inputted regardless of a difference in a refractive index between core and cladding of an optical fiber or an initial incident angle; a color change member inducing color change when exposed to a preset material, and arranged as a flexible member to absorb or transmit at least a part of the light side-emitted from the optical fiber member; an optical sensor portion detecting information about the light having passed through the color change member from the side-emitting optical fiber member; and a porous protection film arranged to surround at least a part of an outer periphery of the optical sensor portion, and protecting the color change member. According to the present invention, an inner state of a structure can be monitored based on change information of light measured by the optical sensor portion.
Patent KR-20200068508-A (KR)
Inventor: HONG YE WON
IPC: G09G3/36
Filed: 2018-12-05
Abstract: Embodiments of the present invention relate to a display device and a data output circuit. The display device includes a demultiplexer circuit including a first data output circuit for outputting a first data signal supplied from a first channel of a data driver to a first data line and a second data output circuit for outputting a second data signal supplied from the first channel of the data driver to a second data line. Since a second switch element of the second data output circuit is turned on after a first switch element of the first data output circuit is turned off and the first switch element of the first data output circuit is turned on after the second switch element of the second data output circuit is turned off, the display device may provide stable and normal demultiplexing-based data output.