baber/WOPTO huggingface dataset:
Patent KR-20200024074-A (KR)
Title: Device for searching nearest close friends
Inventor: CHUNG YON DOHN
IPC: G06F16/29
Filed: 2019-06-19
Abstract: Disclosed is a friend search device. The friend search device processes queries on a grid on which an undirected graph formed of cells and formed of a set of vertexes representing each user and a set of edges representing friend relations between users is reflected, and comprises: a query receiving part including a query issuer, a query point, the number of search results (k, k is a natural number) and intimacy (l, l is a natural number) and receiving a k-Nearest l-Close Friends (kl-NCF) query which is a request for searching k nearest people from the query point among l-hop friends of the query issuer; a list generation part generating an l-hop personal cell list, which is a list of cells including an l-hop friend list of the query issuer and the l-hop friends of the query issuer; and a query processing part generating a response to the kl-NCF query by using the l-hop friend list and the l-hop personal cell list.
Patent KR-20190075883-A (KR)
Inventor: KIM WANG SOO
IPC: H01Q1/32
Filed: 2019-06-20
Abstract: Disclosed is an electronic control device for a vehicle, wherein a sub-substrate unit is coupled to slide between a plurality of main substrate units by a distance maintaining guide unit to reduce the number of electronic components repeatedly mounted on the main substrate units and the sub-substrate unit, and reduce volume occupying a vehicle. The electronic control device for a vehicle comprises: a plurality of main substrate units; a sub-substrate unit inserted between the main substrate units; and a distance maintaining guide unit enabling the main substrate units to be arranged by being spaced from each other, and allowing the sub-substrate unit to be coupled to slide in an accommodation space unit between the main substrate units.
Patent KR-20200145490-A (KR)
Inventor: KIM JIN WOO
IPC: B43K7/00
Filed: 2019-06-21
Abstract: The present invention relates to a straight-line picture helper, wherein a pen can be inserted and put into an O-shaped instrument, and a pen is fixed by a pen fixing screw so as to move straight on a paper surface by means of a rubber wheel, thereby enabling a writing instrument to move in accordance with a trajectory of a straight line and to draw a straight line on the paper surface, and thus, the inconvenience of carrying and using both a ruler and a writing instrument in order to draw a straight line is eliminated, and the problem that only one pen can be used in the past can be solved by solving the problem of using only one pen and allowing various pens to be used to draw lines. That is, according to the present invention, a straight ballpoint pen comprises: an O-shaped pen insertion portion for inserting and taking out a pen; a pen fixing screw configured in a screw shape for inserting and fixing the pen to an O-shaped instrument to fix the pen; and a rubber wheel configured in a circle so that a straight line can be drawn on a paper surface while the writing implement moves by following a trajectory of the straight line as the rubber wheel advances straight on the paper surface. Therefore, the pen can be inserted and put into the O-shaped instrument, and the pen is fixed by the pen fixing screw so as to move straight on the paper surface by means of the rubber wheel, thereby enabling the writing instrument to move in accordance with the trajectory of a straight line and to draw a straight line on the paper surface, and thus, the inconvenience of carrying and using both the ruler and the writing instrument in order to draw a straight line is eliminated, and the problem that only one pen can be used in the past can be solved by solving the problem of using only one pen and allowing various pens to be used to draw lines.
Patent KR-20210001236-A (KR)
Inventor: Jang se jun
IPC: E04F15/02
Filed: 2019-06-27
Abstract: Disclosed is a module type toilet. According to the present invention, the module type toilet includes: a non-concrete floor slab part supporting floor tiles; a non-concrete waterproof protrusion part arranged on a border portion of the floor slab part and coupled to the floor slab part; and an inflow cut part provided on the waterproof protrusion part and introducing concrete into the waterproof protrusion part. Therefore, the module type toilet can reduce noise between floors in the toilet.
Patent KR-20210001428-A (KR)
Inventor: LEE SE CHANG
IPC: B24C3/04
Filed: 2019-06-28
Abstract: The present invention provides a robot blasting device for automatically recognizing a product shape and a blasting method of the same. The robot blasting device of the present invention automatically receives a workpiece, automatically recognizes a shape of the workpiece, and then injects an abrasive material under a predetermined condition based on information of the recognized shape to perform blasting work. Moreover, a blasting condition can be preceded in accordance with characteristics of the workpiece. Therefore, a work environment is improved, and productivity is improved due to minimization of a defect rate of a product and minimization of damage to a surface of the workpiece.
Patent KR-20210004242-A (KR)
Inventor: OTA JITSUO
IPC: H01L33/58
Filed: 2019-07-03
Abstract: A light emitting diode (LED) device comprises: a first semiconductor layer of a first type; a second semiconductor layer of a second type that is different from the first type; a light emitting layer formed between the first semiconductor layer and the second semiconductor layer and configured to emit light; and a filter formed on the second semiconductor layer and configured to transmit light in a second wavelength band within a first wavelength band. The filter includes a defect layer, a plurality of first refractive layers, and a plurality of second refractive layers having a refractive index greater than a refractive index of the first refractive layers, wherein the plurality of first refractive layers and the plurality of second refractive layers are formed alternately on one side and the other side of the defect layer. The thickness of the defect layer is determined based on a center wavelength of the first wavelength band, a peak wavelength of the second wavelength band and a refractive index of the defect layer. According to the present invention, the LED device is capable of improving the color characteristics of light.
Patent KR-20210008977-A (KR)
Inventor: PARK JU CHAN
IPC: H01L27/32
Filed: 2019-07-15
Abstract: A display device including a first pixel area in which a first pixel is positioned and a second pixel area in which a second pixel is positioned can comprise: a lower connection wiring for connecting the first pixel and the second pixel and crossing the first pixel area and the second pixel area; an inorganic insulation layer which is disposed on the lower connection wiring and which has a groove between the first pixel area and the second pixel area; and an organic insulation layer for filling the groove of the inorganic insulation layer. The present invention provides the display device which is robust against external impact.
Patent KR-20210010263-A (KR)
Inventor: PARK TAE JOON
IPC: C02F1/467
Filed: 2019-07-19
Abstract: The present invention relates to a portable hydrogen water production device and, more specifically, to a multi-purpose hydrogen water production device in which a user is capable of producing hydrogen water while simply carrying the device and drinking the same, the user can use the water by heating the water to a required temperature by heat of a heater that is automatically temperature-controlled, and the user can brew and drink types of tea such as green tea.
Patent KR-20210013386-A (KR)
Title: Method for manage tangible assets using Bluetooth sensor tag
Inventor: IMM BONG BEAN
IPC: G06K7/10
Filed: 2019-07-24
Abstract: The present invention relates to in managing a tangible asset. More specifically, the present invention relates to in managing the tangible asset using a Bluetooth sensor tag which minimizes the loss of tangible assets and automates the management by using the Bluetooth sensor tag attached to the tangible assets of a company and the smartphone Bluetooth connection function of an asset user. The method comprises the steps of: periodically receiving a Bluetooth connection signal and smart terminal information; monitoring the received Bluetooth signal; and transmitting a Bluetooth loss message when the Bluetooth signal is cut off or weak as a result of the monitoring.
Patent KR-20200012811-A (KR)
Title: Infrared ray-reflecting film
Inventor: SON BEOM GWON
IPC: C09D7/61
Filed: 2019-07-29
Abstract: The present application relates to an infrared reflection film, which provides the infrared reflection film comprising an overcoating layer having a thin film thickness as well as excellent pollution resistant property and scratch resistant property. The infrared reflection film comprises a base layer, an infrared reflection layer prepared on the base layer, and the overcoating layer prepared on the infrared reflection layer and having a thickness of 100 nm or less.
Patent KR-20210021621-A (KR)
Title: A field survey system of flooding marks and the way to use
Inventor: KEE WOO SUK
IPC: G09B29/00
Filed: 2019-08-19
Abstract: The present invention relates to a flooding mark map field survey system for creating a unified and highly reliable flooding mark map by immediately grasping a flooding mark map managed by each institution and local government in the field, and storing and sharing the flooding mark map and a method thereof. The flooding mark map field survey system comprises: a main server providing data for on-site creation of a flooding mark map and storing and managing on-site survey data; a wireless network transmitting the information provided from the main server to the field, and providing the flooding mark map created at the site to the main server; and a field mobile communication device receiving the information provided from the main server, creating the flooding mark map on the basis of the received information, and transmitting the flooding mark map. The present invention provides the unified, high-efficiency, and reliable flooding mark map by directly investigating the flooding marks caused by existing or current flooding in the field and creating the flooding mark map or flooding trace report.
Patent KR-20200036730-A (KR)
Inventor: SEONGUK CHOI
IPC: A61Q19/00
Filed: 2019-08-22
Abstract: The present invention relates to a cosmetic composition, a pharmaceutical composition, a quasi-drug composition, and a functional health food, each of which comprises vitamin K3 (menadione) or a pharmaceutically acceptable salt thereof as an active ingredient for skin regeneration or skin whitening. According to the present invention, differentiation in the stratum basale under the epidermis is activated to shorten the skin turnover period, thereby rapidly exfoliating old calluses, promoting skin regeneration, reducing pigmentation in the skin, inhibiting melanin synthesis, and promoting melanin excretion ex vivo, with the resultant effect of skin whitening and hair growth.
Patent KR-20210027847-A (KR)
Title: Short circuit inspection device for optical fiber cable used for military fence
Inventor: BAE HYOUNG IL
IPC: G02B6/44
Filed: 2019-09-03
Abstract: The present invention comprises a box-shaped main body in which a sensor unit and an adapter unit for checking whether an optical fiber cable is short-circuited and a battery is mounted to allow a user to easily carry a short-circuit inspection device. The present invention forms a cable guide hole drilled on both sides of a press protrusion to enable both end parts of the optical fiber cable to droop downward to minimize an error value of a sensor.
Patent KR-20210028769-A (KR)
Title: Wet concrete pigment composition and method of working the same
Inventor: KANG JAE HYUN
IPC: E01C11/04
Filed: 2019-09-04
Abstract: The present invention relates to a wet concrete pigment composition and a construction method thereof, which are able to be an integrated-type with no defect, to be semi-permanently available, to reduce construction cost, and to show various colors and patterns. More specifically, the construction method comprises: (a) a road ground punching step to form a road ground punching layer; (b) an auxiliary base layer placement and punching step to form an auxiliary base layer on the road ground punching layer; (c) a separation film installation step to provide a separation film on the auxiliary base layer; (d) a color concrete paving step to form a color concrete layer on the separation film; and (e) a curing and joint cutting step to cure the color concrete layer and to cut by using a joint. In the color concrete paving step (d), a cement composition is made by including: 150-180 kgf of water; 260-350 kgf of cement; 800-1,000 kgf of fine aggregates; 850-1,000 kgf of coarse aggregates; and 1-5 kgf of admixture per 1m^3 of concrete. In 100 wt% of the cement composition, a pigment is mixed by 0.3-5 wt% to form the wet concrete pigment composition. The wet concrete pigment composition is placed on the separation film, and the surface can be finished right before hardening. The present invention is able to express various colors, to improve beauty, and to at the same time realize diverse, nature-friendly colors.
Patent KR-20210028528-A (KR)
Title: Multi-Functional Cooking Tool
Inventor: KIM SUNG MIN
IPC: A47J43/28
Filed: 2019-09-04
Abstract: The present invention relates to a multi-purpose cooking tool, including: a main body having an insertion part; and a handle having an insertion hole into which the insertion part is inserted. Since the main body is formed to be detachable from the handle, it is possible to greatly reduce the cost of replacing the cooking tool, and it is also possible to replace the main body with another main body for various purposes.
Patent KR-20210037857-A (KR)
Title: Realistic AI-based voice assistant system using relationship setting
Inventor: AHN SUNGMIN
IPC: G10L25/63
Filed: 2019-09-30
Abstract: The present invention relates to a more realistic and interesting voice chat service. According to the present invention, information on a user is input and an initial response character depending on call word recognition is set. Then, a call word or a voice command is input. As a result, the call word is recognized, the voice command is analyzed, the user's emotion is understood through sound analysis, an image of the user's face taken by a camera is recognized, and the user's situation and emotion are understood through gesture recognition. Then, the initial response character set based on the recognized call word is set and displayed through a display unit, a voice chat object and a surrounding environment are determined through relationship setting between the voice command, user information, and emotional expression information, and the determined voice chat object is turned into a character. Then, a voice feature is applied, user-specific imaging and voice feedback are conducted, an optimal voice chat object corresponding to the voice command is generated by relationship setting, and an object-specific voice feature is provided.
Patent KR-20210037896-A (KR)
Title: Method for providing anatomy education in virtual reality environments, recording medium and multiple access system for performing the method
Inventor: HONG SUNG SUN
IPC: G09B5/06
Filed: 2019-09-30
Abstract: A method for providing virtual reality education in anatomy comprises: a step of determining whether each user is an educator or an education target based on information of a plurality of users accessing a virtual reality multi-access system to designate an educator; a step of assigning a room opening right to anatomy content and a control right to an anatomy object to the user determined as an educator; a step of synchronizing a viewpoint for an anatomy object of the educator to provide education targets entering a room opened by the educator with the viewpoint; a step of synchronizing all of viewpoints of the educator and education targets to a viewpoint of a target to whom the control right to the anatomy object has been delegated to provide the viewpoint if the educator delegates the control right to one person among the education targets; and a step of synchronizing the viewpoints of the education targets back to the viewpoint for the anatomy object of the educator to provide the viewpoint when the educator collects the control right to the anatomy object. Accordingly, the effective virtual reality education in anatomy is possible through mutual communication even in different spaces by constructing a virtual environment similar to a real lecture and using an MAVR system.
Patent KR-20210038232-A (KR)
Title: Method for preparing aerogel blanket
Inventor: KIM JONG HUN
IPC: C01B33/158
Filed: 2019-09-30
Abstract: The present invention is to provide a method for manufacturing an aerogel blanket, wherein an aging solution contains an alkoxysilane-based compound, so additional gelation may be performed by using a wet gel generated by gelation during an aging process as a seed. Thus, it is possible to secure excellent thermal insulation performance by strengthening a structure of an aerogel in the aerogel blanket.
Patent KR-20210041671-A (KR)
Title: Coating composition including functionalized graphene oxide, method for forming stack structure using the same and method for manufacturing display device usign the same
Inventor: SHIN HEE KYUN
IPC: H01L51/56
Filed: 2019-10-07
Abstract: The disclosed coating composition comprises graphene oxide and a solvent. At least one of the carboxyl group and the epoxide group of the graphene oxide is functionalized by an amine having an activation energy of -3 to 8 kcal/mol for the epoxide group of the graphene oxide.
Patent KR-20210042730-A (KR)
Title: System and Method for estimating electricity of solar
Inventor: LIM HYEON OK
IPC: H02S50/00
Filed: 2019-10-10
Abstract: Provided are a system for estimating a solar power generation amount which estimates a power generation amount for sunlight. The system for estimating a solar power generation amount comprises: a plurality of solar power plants; a plurality of loads receiving power through a power grid connected to the plurality of solar power plants; and a management server obtaining power generation data information from the power grid and calculating an estimated solar power generation amount using the power generation information.
Patent KR-20210044498-A (KR)
Title: Port crane installation method
Inventor: SON YEONG HEOK
IPC: B66C13/18
Filed: 2019-10-15
Abstract: The present invention relates to a method of installing a port crane, which comprises: a plurality of supports (10) disposed at regular intervals and installed to protrude upward from the ground; a lifting device (400) coupled to the supports (10) and configured to move up and down; a girder (100) coupled to an upper portion of the lifting device (400) and configured to move up and down with the lifting device; and left and right legs (200, 300) hinge-coupled to left and right sides of the girder (100), respectively. The method of installing a port crane comprises: a first step of installing the lifting device (400) on a lower portion of the girder (100); and a second step of moving the lifting device (400) upward to install a port crane. The present invention is configured to install the lifting device on a crane on the ground and transfer the crane to the upper portion using the lifting device, thereby being used safely and reducing installation time.
Patent KR-20200047342-A (KR)
Title: Low-noise multi-axis accelerometers and related methods
Inventor: ZHANG XIN
IPC: G01P15/135
Filed: 2019-10-16
Abstract: Microelectromechanical system (MEMS) accelerometers are described. The MEMS accelerometers may include multiple proof mass portions collectively forming one proof mass. All of the proof mass may contribute to detection of in-plane acceleration and out-of-plane acceleration. The MEMS accelerometers may detect in-plane and out-of-plane acceleration in a differential fashion. In response to out-of-plane accelerations, some MEMS accelerometers may experience butterfly modes, where one proof mass portion rotates counterclockwise relative to an axis while another proof mass portion simultaneously rotates clockwise relative to the same axis. In response to in-plane acceleration, proof mass portions may experience common translational modes, where the proof mass portions move in the plane along the same direction.
Patent KR-20210048696-A (KR)
Title: Forable Cup
Inventor: JO SEUNG YEON
IPC: B01D53/86
Filed: 2019-10-24
Abstract: The present invention relates to a method and an apparatus for digestive gas desulfurization and a method and an apparatus for catalyst regeneration, and more specifically, to a method and an apparatus for desulfurization to efficiently remove sulfur compounds in the anaerobic digester by using a liquid oxidation reaction catalyst, and a method and an apparatus for a catalyst regeneration to reduce catalyst consumption by continuously regenerating the oxidation catalyst used for the desulfurization. In other words, the desulfurization efficiency is improved by the method and the device for digestion gas desulfurization, wherein the sulfur compounds in the anaerobic digester are removed by the oxidation catalyst, in which first, the sulfur compounds are removed by using the oxidation catalyst that has been previously used in the first reactor, and the sulfur compounds are finally converted into harmless and odorless sulfur in the second reactor by an oxidation catalyst so that sulfur compounds are removed. In addition, the method and the apparatus for catalyst regeneration are provided so that the desulfurization catalyst used in the oxidation catalyst is continuously regenerated by reacting with the oxidizing agent, and then is recycled and supplied to the first and second reactors so as to be recycled, thereby reducing catalyst usage.
Patent KR-20200049584-A (KR)
Title: Heat exchanger header with stiffening element
Inventor: DZIUBINSCHI ALEXANDRU OREST
IPC: F28F9/02
Filed: 2019-10-24
Abstract: The present invention is to provide a heat exchanger having a header tank capable of withstanding bending or flexing due to thermal expansion in a heat exchanger core. To this end, the header tank for the heat exchanger includes a casing having a hollow inside and a header assembly coupled to the casing. The header assembly includes a header having a plurality of tube openings formed inside and a reinforcement element coupled to the header. The reinforcement element includes a reinforcement wall which extends from a first longitudinal side of the header to an opposite second longitudinal side of the header in order to provide the header assembly with additional bending stiffness.
Patent KR-20210051750-A (KR)
Title: Work automatic inspection device and work automatic inspection system optimized for smart factory
Inventor: LEE HAE DONG
IPC: G01M13/02
Filed: 2019-10-31
Abstract: The present invention relates to a work automatic inspection device and a work automatic inspection system, which can apply the floating and tilting functions of a tap unit with respect to the disagreement of the horizontality of a work and an inspection member, and may comprise: a motor movably mounted over a frame; a transport cylinder transporting the motor; an inspection member rotatably coupled to the motor, and inspecting the processing state of the screw thread of the work; a tap unit which is mounted on the inspection member and is screw-coupled to the work; and a sensor member disposed over the frame and detecting the movement state of the inspection member. Here, the inspection member adjusts the floating and tilting of the tap unit, such that the floating and tilting functions of the tap unit may be applied with respect to the disagreement of the horizontality of the work and the inspection member, thereby performing a smooth inspection.