baber/WOPTO huggingface dataset:
Patent KR-20210019224-A (KR)
Title: Drones with anti-collision systems for formation flight and swarm flight
Inventor: PARK SI MONG
IPC: B64D45/00
Filed: 2019-08-12
Abstract: A drone employing a collision prevention system for formation and group flight includes: a flight body; a flight operation part flying the flight body; a plurality of sound wave generators placed on a plurality of positions of at least one of the flight body and the flight operation part, and generating sound waves including an audible frequency band and having a preset conversion angle with respect to one direction; a plurality of sound wave receivers placed on a plurality of positions of at least one of the flight body and the flight operation part to receive a sound wave from another drone; and a control part controlling the plurality of sound wave generators and the flight operation part such that the drone can fly while generating directional frequencies in accordance with a user command, and calculating approach information including an approach direction and an approach speed of at least one adjacent drone based on at least one sound wave received from the adjacent drone. Therefore, the present invention is capable of effectively preventing a collision between drones.
Patent KR-20210023245-A (KR)
Title: Construction method for underground culvert
Inventor: CHOI DONG SIG
IPC: E02D29/00
Filed: 2019-08-22
Abstract: The present invention proposes a construction method of a culvert comprising: a support member manufacturing step of manufacturing a support member (100) having a bottom portion (110) and side wall portions (120) on both sides, and forming nut portions (130) on both edges of the side wall portion (120); a support member installation step in which the support member (100) is opened and installed, and the nut portions (130) of the side wall portions (120) installed adjacent to each other are mutually coupled by a coupling member (200) and a bolt (210); a waterproofing step of waterproofing the coupling part of the supporting member (100) that is installed adjacently; and a culvert installation step of installing a culvert (10) on the support member (100) that is opened and installed. Accordingly, by shortening the construction period, the inconvenience caused by traffic control is reduced, and excellent waterproof performance and durability are obtained.
Patent KR-20210026877-A (KR)
Title: Colorimetric diagnosis pad, detecting target material quantification system and method using the same
Inventor: LEE BYUNG HWAN
IPC: G01N33/53
Filed: 2019-09-02
Abstract: Disclosed are a colorimetric diagnosis pad, and a system and a method for detection target substance quantification using the same. The colorimetric diagnosis pad includes: a substrate (100) displaying a first guide area (110); and a colorimetric diagnosis strip (200) located on a part of the first guide area (110), and including a base material (210) and a detection area (220) located on the base material. According to the present invention, the system and the method for detection target substance quantification can have an effect of reducing an influence by neighboring light sources by performing photography with a flash embedded in a smartphone, without using a separate device. Also, the present invention can have effects of keeping constant a distance and an angle between a smartphone and a colorimetric diagnosis pad by performing photography matching guides of the smartphone and the colorimetric diagnosis pad, and reducing a deviation between smartphones by performing photography in a constant brightness condition through the guide control of the smartphones. Also, the present invention is capable of preventing a light source of a flash from being reflected to liquid on a diagnostic strip even when the liquid is not dried by performing photography avoiding direct light from the flash, and also, photographing a diagnostic strip using a component from which a light source of a flash such as a sealing tape, a plastic housing, or the like can be reflected when the diagnostic strip is constituted.
Patent KR-20190107625-A (KR)
Title: Mobile terminal
Inventor: JAEHYU KIM
IPC: H04M1/72415
Filed: 2019-09-02
Abstract: Disclosed is a mobile terminal. According to an embodiment of the present invention, the mobile terminal comprises: a communication unit communicating with a plurality of target devices by a Bluetooth low energy (BLE) method; a camera unit photographing an image; and a control unit receiving multiple types of advertisement information including each of form information of the plurality of target devices from the plurality of target devices, and activating the connection with a first target device based on at least one operation of the first target device and the second target device, when the form information of the first target device and the second target device from the plurality of target devices are same and a distance between the first target device and the second target device is the same.
Patent KR-20210027820-A (KR)
Title: Vehicle and controlling method of the vehicle
Inventor: BAE JUNGNAM
IPC: H04W4/024
Filed: 2019-09-03
Abstract: A vehicle according to an embodiment of the disclosed invention includes: a first communication unit which communicates with at least one of a communication infrastructure or a mobile vehicle; and a control unit which determines whether at least one electronic device included in the vehicle needs to be updated, and, when the at least one electronic device needs to be updated, updates the at least one electronic device based on update information received from the mobile vehicle or communication infrastructure.
Patent KR-20210028388-A (KR)
Title: Method for producing fermented garlic composition of lactic acid bacteria
Inventor: YUN SIM
IPC: A23L33/125
Filed: 2019-09-04
Abstract: A method for producing a lactic acid bacteria fermented garlic composition of the present invention comprises: (S1) a step of producing banana dough by pulverizing a banana; (S2) a step of steaming and sterilizing the banana dough; (S3) a step of producing fermented composition dough by mixing the steamed and sterilized banana dough with lactic acid bacteria and sugar; (S4) a raw garlic pulverization step (S4) of washing and pulverizing raw garlic; a fermentation step (S5) of adding the pulverized raw garlic to the fermented composition dough and fermenting the same; and (S6) drying a mixture obtained from the fermentation step. Accordingly, garlic is fermented, and thus the fluidity of water is minimized. The active ingredients of garlic can be fermented without leaking, and absorption and digestibility of physiologically active substances can be enhanced through the physiological action of microorganisms that are also nutritionally useful. In addition, the lactic acid bacteria fermented garlic of the present invention has the advantage of enabling a consumer to feel a good taste and consume the active ingredients of a banana at the same time.
Patent KR-20210028419-A (KR)
Title: Key Coupler for Rebar Connection
Inventor: WANG DO HYEON
IPC: E04C5/16
Filed: 2019-09-04
Abstract: The present invention relates to a key coupler for connecting rebars. More specifically, the present invention relates to a key coupler for connecting rebars, which is able to, when burying rebars for constructing a building, conveniently and firmly connect rebars, and to improve the rebar burial work efficiency and firmness. Especially, as a collet pressurizing member, engaged with the coupler housing by a screw, is fastened, the buried rebars are firmly fixed by a collet locking means, thereby improving work convenience and firmness. According to the first embodiment of the present invention, the key coupler for connecting the rebars comprises: a coupler housing (110) in which a central partition (111) is formed in a cylindrical shape, an accommodation space (112) is placed on each of the sides, and a housing screw unit (113) is formed on the inner diameter surface of the accommodation space (112); a collet locking means (120) in which a group is made of a plurality of collet members (121), in which a rebar fixing latchet (123) is formed on the inner diameter surface, and an inclined collet guide surface (122) is formed on the outer surface, and the group is inserted into the accommodation space (112) and is settled on the central partition (111); and a collet pressurizing member (130) in which on the center formed is a rebar insertion hole (131), on the outer diameter surface formed a pressurizing screw (133) corresponding to a housing screw unit (113) of the coupler housing (110) and a locking head (132), and on the inner diameter surface facing the collet locking means (120) formed a collet pressurizing surface (134) corresponding to a collet guide surface (122).
Patent KR-20210030808-A (KR)
Title: Estimating apparatus for market size, and control method thereof
Inventor: JUNG YE LIM
IPC: G06F40/20
Filed: 2019-09-10
Abstract: The present invention relates to a market size estimating device for estimating a market size for each detailed product group or similar product group including all products produced by a company, and to an operation method thereof.
Patent KR-20210032168-A (KR)
Title: Apparatus and method for managing electronic receipt based on block chain
Inventor: SON JONG HEE
IPC: G06Q20/38
Filed: 2019-09-16
Abstract: The present invention relates to a block chain-based electronic receipt management device and to a method thereof. The device includes a memory and a processor electrically connected to the memory. When the payment performed between a payment terminal and a payment approval server is approved, the processor generates a new electronic receipt transaction block based on payment history information from the payment terminal, adds the electronic receipt new transaction block to an electronic receipt main block chain, and generates an electronic receipt change transaction block to add the electronic receipt change transaction block to an electronic receipt derived block chain derived from the electronic receipt new transaction block, whenever the payment is changed by the payment approval server after the new electronic receipt transaction block is added.
Patent KR-20190112686-A (KR)
Inventor: SON JAE SUNG
IPC: H01L35/12
Filed: 2019-09-17
Abstract: The present invention relates to a thermoelectric material, a thermoelectric device including the same, and manufacturing methods of a thermoelectric module and the thermoelectric material. According to one embodiment of the present invention, the thermoelectric material comprises: a thermoelectric matrix; and nanoparticles including elements of a same composition as the thermoelectric matrix embedded in the thermoelectric matrix. Therefore, an objective of the present invention is to provide the thermoelectric material which has a structure capable of scattering phonons without disturbing the movement of electrons, and has a high Seebeck coefficient and high electrical conductivity.
Patent KR-20210036654-A (KR)
Title: Blinds for natural light dissipation and blocking
Inventor: CHO CHANG HWAN
IPC: G02B5/02
Filed: 2019-09-26
Abstract: The present invention relates to a blind for dispersing and blocking natural light, and more particularly, comprises: a frame having an installation space therein, provided at the upper end near a window; a plurality of slats provided to cover the window or to secure a view, and dispersing and blocking the inflow the sunlight into the room; an angle adjusting unit for adjusting the angle of the plurality of slats; and a driving unit for moving the plurality of slats upward or downward. According to the present invention as described above, it is possible to improve the lighting function by increasing the illuminance irradiated into the room by dispersing and reflecting the natural light when the natural light flows in, while having functions of introducing and blocking the natural light.
Patent KR-20190113722-A (KR)
Title: Stent for medical use and method of manufacturing thereof
Inventor: SHIM JAE WON
IPC: A61L31/02
Filed: 2019-09-30
Abstract: A medical stent of the present invention has an effect of suppressing peeling and cracking of a surface layer which may occur when force due to warping, bending, etc. is continuously applied even though substances having different elastic properties are bonded, and has an effect of having a surface layer of high surface hardness, abrasion resistance, low friction coefficient, high chemical resistance and high corrosion resistance, and also has excellent biocompatibility and chemical stability. The present invention comprises: a metal stent substrate; a titanium oxide layer formed on the metal stent substrate; and a carbon layer formed on the titanium oxide layer.
Patent KR-20210038238-A (KR)
Title: A styrofoam beehive
Inventor: YOO JI CHOON
IPC: A01K47/06
Filed: 2019-09-30
Abstract: The present invention relates to a Styrofoam beehive. More specifically, the objective of the present invention is to provide a Styrofoam beehive which has a landing plate that is opened or closed so as to prevent infestation of wasp and prevent worker bees from being discharged to the outside during transportation, and which has a rainwater preventing cover so as to prevent rainwater from falling towards a bee entrance when it is raining. That is, in the present invention, several moving holes are formed in a body of the landing plate such that worker bees can come and go through the bee entrance even when the bee entrance is closed with the landing plate. The present invention has a shaft support part configured on a protruding part such that the landing plate can be easily coupled or decoupled. The present invention includes a rainwater preventing cover so as to prevent rainwater from falling or flowing into a bee entrance.
Patent KR-20210045023-A (KR)
Inventor: KWAK HO YOUNG
IPC: H01M4/136
Filed: 2019-10-16
Abstract: The present invention relates to tin-doped lithium chromium titanium phosphate capable of improving cracks on a surface of an electrode, to a production method thereof, and to an electrode comprising the same.
Patent KR-20210048274-A (KR)
Title: Plug press forming device
Inventor: KIM SEONG HOON
IPC: H01R43/048
Filed: 2019-10-23
Abstract: The present invention relates to a grounding type power cord plug pressing device and, more particularly, to a grounding type power cord plug pressing device comprises a first stripping means, a rotating means, an aligning means, a second stripping means and a pressing means in a main body. A cable is sequentially transferred through a transfer means to automatically remove an outer covering of the cable and a covering of a core wire, and the removed outer covering of the cable and covering of the core wire are pressed and discharged to a supplied terminal, thereby reducing a bias rate different from an operator, improving a defect rate, and mass production.
Patent KR-20210049248-A (KR)
Title: An apparatus for air ventilation and cleaning
Inventor: LEE HWA CHUN
IPC: F24F13/20
Filed: 2019-10-24
Abstract: The present invention provides an air ventilation purifier, which exchanges heat of air discharged and introduced during ventilation and purifies the air introduced from the outside to discharge the air to an indoor space and controls a direction of the air discharged to the indoor space to increase ventilation efficiency. The air ventilation purifier performs ventilation and purification functions of the indoor air and comprises a panel module, an air filter module, a total heat exchanger module, and a fan module. An upper panel forming the panel module is designed to discharge the air introduced from the outside in multiple different directions.
Patent KR-20210050962-A (KR)
Title: Method and Apparatus for video encoding and Method and Apparatus for video decoding
Inventor: LEE JONG SEOK
IPC: G06N3/08
Filed: 2019-10-29
Abstract: Provided is an image decoding method, which includes the steps of: obtaining DNN update permission information indicating whether to update one or more types of DNN setting information; obtaining DNN update information for determining one or more types of update DNN setting information, when the DNN update permission information indicates that the one or more types of update DNN setting information may to be updated; determining, according to the DNN update information, the one or more types of update DNN setting information; and obtaining a third image by AI upscaling a second image according to the one or more types of update DNN setting information.
Patent KR-20210054164-A (KR)
Inventor: HONG SANG PYO
IPC: B23Q11/10
Filed: 2019-11-05
Abstract: The present invention relates to a cutting oil supply device, comprising: a base part; a table part mounted to be slidably movable on the base part; a nozzle unit formed on the table part; a plurality of flow passages formed in the table part and guiding the cutting oil to the nozzle unit; a guide part mounted on the base part and selectively covering the flow passages as the table part moves to guide the cutting oil to the flow passages; and a supply unit for providing cutting oil to the guide part, thereby capable of increasing the discharge pressure of the cutting oil and preventing a cutting load.
Patent KR-20210056794-A (KR)
Title: Vehicle front end structure
Inventor: PARK MYEONG WOO
IPC: B62D25/08
Filed: 2019-11-11
Abstract: Disclosed is a front end structure for a vehicle, which comprises: a front end body having a front surface; and a grill body having a plurality of through-holes and mounted to be movable in the front end body. The grill body can be movable between an adjacent position adjacent to the front surface of the front end body and a recess position recessed from the front surface of the front end body.
Patent KR-20210057895-A (KR)
Title: Apparatus and method for controlling sudden unintended acceleration of vehicle
Inventor: JOO MOON KYUNG
IPC: B60K28/10
Filed: 2019-11-12
Abstract: According to one embodiment of the present invention, a device for controlling sudden acceleration comprises: a sensor sensing current acceleration of a vehicle; a first control unit calculating a command value of motor torque for driving of a motor, calculating predicted acceleration of the vehicle based on the command value of the motor torque, and comparing the predicted acceleration with the current acceleration; and a second control unit comparing the command value of the motor torque with a preset value. The present invention determines a factor inducing sudden acceleration and blocks the sudden acceleration according to a determination result to improve safety of a driver.
Patent KR-20210058248-A (KR)
Title: A outdoor video output system
Inventor: JUNGHUN HA
IPC: G09F19/18
Filed: 2019-11-13
Abstract: The present invention relates to an outdoor image output system having excellent dustproof and waterproof functions. According to the present invention, the outdoor image output system includes: a housing body fixedly installed in an outdoor facility structure; a projector module for outputting an image; a control module for controlling transmission of an infrared signal for on/off driving of the projector module; and an infrared transmission module for transmitting the infrared signal.
Patent KR-20210058400-A (KR)
Inventor: JANG JI SANG
IPC: D06P5/24
Filed: 2019-11-14
Abstract: The present invention relates to an anhydrous yarn dyeing device and a method using vacuum transition, and yarn manufactured by a dyeing method capable of wrapping the yarn around a drum with a plurality of fine holes; covering an upper part of the drum with a carrier film on which a dye of dyed color is coated; and dyeing the yarn by transiting the dye coated on the carrier film to the yarn while applying high temperature heat inside a vacuum chamber and applying vacuum pressure to an inside of the drum. The anhydrous yarn dyeing method using vacuum transition according to the present invention comprises: (S1) a step of wrapping the yarn on an outer surface of the drum; (S2) a step of covering an outer surface of the yarn wrapped on the drum with the carrier film on which the dye is coated; (S3) a step of heating the yarn by applying heat to a state of mounting the yarn and the carrier film on the drum; and (S4) a step of forming a vacuum pressure through the fine holes of the drum by suctioning air through an inner space of the drum.
Patent KR-20210059855-A (KR)
Inventor: LEE SU HYUNG
IPC: C03C15/00
Filed: 2019-11-15
Abstract: A method for treating the surface of a quartz member according to an embodiment of the present invention prevents a masking layer that interferes with an etching reaction from being formed during the etching reaction by including a first additive such as sulfuric acid in a high-concentration etching solution, so that all the scratched parts can be removed. In addition, frictional force and surface roughness are increased by the embossed shape or density of the surface by embossing the quartz surface, so that peeling of a deposit due to chemical vapor deposition or the like can be suppressed.
Patent KR-20210062247-A (KR)
Inventor: GO JIN KWON
IPC: E03F5/04
Filed: 2019-11-21
Abstract: The present invention relates to a drainage finishing apparatus and, more specifically, to a drainage finishing apparatus which has a cover frame installed on an upper side of a drain hole formed in a construction surface, and a cover tile seated on the cover frame and having the same surface as the upper surfaces of tiles attached to the construction surface, thereby reducing odor and improving an interior decoration effect, and can increase an aesthetic effect by allowing sewage water to flow into an inlet formed by seating the cover tile on the cover frame. The drainage finishing apparatus comprises: a cover frame (10) which includes a base surface (12) having a drain hole (11) formed in a central portion thereof, and a curb (13) standing along the edge of the base surface (12), and is installed on an upper side of the drain (1) for discharging sewage water on the construction surface to which a plurality of tiles are attached; and a cover tile (20) which is seated on the cover frame (10) and covers the drain (1) with the same surface as the upper surfaces of the tiles so that sewage water flows thereinto through an inlet (14) distanced from the curb (13) of the cover frame (10) and is discharged to the drain (1). The cover frame (10) includes cover supports (15) formed on inner corners of the curb (13) formed to be perpendicular to each other, distanced from the base surface (12), and allowing the cover tile (20) to be seated thereon.
Patent KR-20210066342-A (KR)
Title: Heater assembly and air cleaner including the same
Inventor: CHANGKYUM KIM
IPC: H05B3/06
Filed: 2019-11-28
Abstract: The present invention relates to a heater assembly and an air purifier including the same. The heater assembly according to an embodiment of the present invention is provided with a heat radiation fin between the first and second heat sinks and is configured with a heater coupled to the first heat sink, and since the heat radiation fin is not exposed to the outside, the present invention is capable of preventing the heat radiation fin from being damaged by an external force or preventing a user (operator) from being injured by the sharp heat radiation fin.
Patent KR-20210070571-A (KR)
Title: Neck pillow to discharge the harmful elements to human body and to introduce the beneficial elements to the human body through earthing so that the high-speed train passengers can relax to destination and maintain fresh condition
Inventor: YUM BYOUNG SOO
IPC: A47G9/10
Filed: 2019-12-05
Abstract: Provided is an earthing neck pillow that use Earthing to connect users with nature, allowing high-speed train passengers to rest comfortably to their destinations and maintain a fresh condition. According to the present invention, the earthing neck pillow comprises: a cover; a filler disposed inside the cover; an earthing member disposed inside the cover; and a connector electrically connected to the earthing member. The connector is connected to an outlet provided at the seat of the high-speed train.