baber/WOPTO huggingface dataset:
Patent KR-20200134077-A (KR)
Inventor: OH YOUNG SUK
IPC: F24F140/00
Filed: 2019-05-21
Abstract: The present invention relates to a jet fan management system using a detection sensor. According to one embodiment of the present invention, the jet fan management system using a detection sensor comprises: one or more jet fans disposed at an inner ceiling of a tunnel, allowing air inside the tunnel to circulate, and having each of a vibration sensor sensing vibration and a gradient sensor sensing a gradient; a server installed inside the tunnel and collecting vibration or gradient data from the vibration sensor and the gradient sensor; and a monitoring center receiving the collected vibration or gradient data from the server and determining whether or not there is abnormality in the vibration or the gradient generated in the jet fan. Therefore, according to one embodiment of the present invention, the vibration sensor and the gradient sensor are installed outside the jet fan to prevent falling of the jet fan in advance.
Patent KR-20190065210-A (KR)
Title: Method for providing a brand-influencer marketplace
Inventor: MOON YONG HEE
IPC: G06Q30/06
Filed: 2019-05-28
Abstract: A method for providing a brand-influencer marketplace includes: a step in which a server receives information about a campaign from a brand; a step in which a campaign including the received information about the campaign is generated; a step in which the information about an influencer to be invited to the generated campaign is received; a step in which the information about the generated campaign is provided to the influencer corresponding to the information about the influencer to be invited; a step in which content suggestion information corresponding to the campaign is received from the influencer and the received content suggestion information is delivered to the brand; a step in which information about purchase intention for the suggested content is received from the brand and information about the received purchase intention is delivered to the influencer; a step in which an uploaded social post address corresponding to the suggested content is obtained from the influencer; a step in which a review result of the uploaded social post is obtained from the brand; a step in which purchase confirmation information of the suggested content is received from the brand; and a step in which purchase for the suggested content is confirmed. The present invention has an effect of providing a transaction management method that supports a brand and an influencer to efficiently transact content.
Patent KR-20200137600-A (KR)
Title: Wheel set assembling with monocoque formation
Inventor: HONG BOK YONG
IPC: B60B1/10
Filed: 2019-05-31
Abstract: The present invention relates to a prefabricated wheel set of a monocoque structure which greatly reduces assembly processes, is lightweight, has excellent durability (and impact-absorbing capability), maintains high precision, is manufactured at low costs, and is eco-friendly. The prefabricated wheel set comprises: a rim (10) formed in a ring shape having a prescribed width by die casting, and provided with at least one first binding unit on both ends of the width thereof; a hub having flanges (22) formed on both ends of a shaft (21) having a prescribed length, and at least one second binding unit on both flanges; and at least one spoke (30) having an outer binding unit and an inner binding unit to be bound to the first binding unit and the second binding unit respectively, and connecting and supporting the rim and the hub.
Patent KR-20200138594-A (KR)
Inventor: PARK SEOK JAE
IPC: G06Q20/20
Filed: 2019-06-01
Abstract: The present invention relates to a pre-calculation application. According to the present invention, the pre-calculation application comprises an application and a server unit, wherein the application comprises a barcode recognition unit, a barcode data transmission unit, a merged barcode data reception unit, and a barcode image generation unit, and the server unit comprises a barcode data reception unit, a barcode data merging unit, a merged barcode data transmission unit, and a merged barcode data inquiry unit. According to the present invention, a consumer can identify his/her consumption pattern.
Patent KR-20200138886-A (KR)
Inventor: LEE SANG SIK
IPC: C02F1/28
Filed: 2019-06-03
Abstract: The present invention relates to a system for treating wastewater and air pollution, comprising: at least one plating tank; at least one or more flushing tank; and a scrubber for treating air pollution generated in the plating tank and in the flushing tank, and further comprising a waste liquid disposer for treating a waste liquid in the plating tank and in the flushing tank.
Patent KR-20200141135-A (KR)
Inventor: KANG HYUK
IPC: B08B3/12
Filed: 2019-06-10
Abstract: A low-temperature delamination method using an ultrasonic wave is disclosed. According to one aspect of the present invention, the delamination method for removing a painted film and paint coated on a surface of a vehicle wheel comprises: a step of providing a delamination solution having low-temperature (50-60°C); a step of impregnating the vehicle wheel in the delamination solution; a step of applying ultrasonic vibration to the delamination solution using an ultrasonic vibration machine; and a step of removing the vehicle wheel from the delamination solution after a preset period of time is elapsed during application of the ultrasonic vibration to the delamination solution.
Patent KR-20200142242-A (KR)
Inventor: KIM SOO YOUL
IPC: H01M10/653
Filed: 2019-06-12
Abstract: According to one embodiment of the present invention, a battery module minimizing the use of a thermally conductive resin comprises: a battery cell stack in which a plurality of battery cells are stacked; a U-shaped frame accommodating the battery cell stack and having open top; and an upper plate covering the battery cell stack above the opened U-shaped frame. A surface of the battery cell stack perpendicular to a stacking direction of the plurality of battery cells is mounted on the bottom portion of the U-shaped frame. A stepped portion is formed on one side of the bottom portion of the U-shaped frame, and the battery cell includes a protruding portion protruding toward the stepped portion. The stepped portion is formed by a bending portion of the bottom portion of the U-shaped frame.
Patent KR-20200143549-A (KR)
Inventor: WALTER HOLAUS
IPC: H01H33/53
Filed: 2019-06-13
Abstract: The present invention relates to a gas insulated switchgear, wherein an objective of the present invention is to protect the gas insulated switchgear from heat damage and thermal shock, and to improve the durability of the gas insulated switchgear. According to the present invention, the gas insulated switchgear may comprise: a device body; a first arc contact point provided inside the device body; a second arc contact point provided to be moved with respect to the first arc contact point, and contacted or released from the first arc contact point; an insulating nozzle disposed inside the device body to surround the outer periphery of the second arc contact point, and supplying insulating gas; and a cooling unit provided at the first arc contact point and provided to face the second arc contact point.
Patent KR-20200144407-A (KR)
Inventor: HONG JONG PHIL
IPC: G06F7/58
Filed: 2019-06-18
Abstract: The present invention relates to a bidirectional message authentication chip. According to an embodiment of the present invention, a bidirectional message authentication chip may comprise: a first random number generator which generates a first random number; a second random number generator which generates a second random number; a physically unclonable function (PUF) circuit for converting the first random number and the second random number into a challenge, and generating a response using the challenge; and a hash-based message authentication code generation unit which generates a message authentication code by using the response as a secret key.
Patent KR-20200144711-A (KR)
Inventor: YANG IL MO
IPC: B01J19/08
Filed: 2019-06-19
Abstract: The present invention relates to a device for mass production and fabrication of nanopore sensors, capable of mass-producing nanopore sensors having the size of 30 nm or less, and a method thereof. According to present invention, the device for mass production and fabrication of nanopore sensors comprises: a first amplifier which amplifies an analog voltage supplied from a microcontroller and supplies the amplified analog voltage to a plurality of SiN membranes; the plurality of SiN membranes which form nanopores by controlling a current flowing based on the analog voltage supplied from the first amplifier; and a plurality of switches which selectively supply a current output from the SiN membranes to an inverting input terminal of each corresponding amplifier under the control of the microcontroller. The device for mass production and fabrication of nanopore sensors further comprises: a plurality of amplifiers which amplify an output voltage of the SiN membranes and transmits the amplified output voltage to the microcontroller; and the microcontroller which supplies an analog voltage to a non-inverting input terminal of the first amplifier, converts the analog voltage supplied from each amplifier into a digital voltage and monitors the digital voltage, and controls the on/off of the switch based on the monitoring result.
Patent KR-20210000503-A (KR)
Inventor: HAN SUENG HOON
IPC: H01M10/0567
Filed: 2019-06-25
Abstract: The present invention relates to an electrolyte for a lithium secondary battery capable of improving the performance of a battery by suppressing the elution of lithium polysulfide and improving reactivity, and to a lithium secondary battery comprising the same. The electrolyte for a lithium secondary battery comprises: a glyme-based compound; and a nitrile-based compound.
Patent KR-20210006202-A (KR)
Inventor: KO SUNG GWI
IPC: H01M50/147
Filed: 2019-07-08
Abstract: The present invention relates to a secondary battery enabling the enhancement of safety by rapidly releasing gas generated therein. One embodiment discloses a secondary battery comprising: an electrode assembly; a case for receiving the electrode assembly; and a cap assembly coupled to the upper portion of the case and provided with a cap-up, a safety vent installed on the lower portion of the cap-up and having a notch formed therein, and a cap-down coupled to the lower portion of the safety vent, wherein the cap-down comprises a welded part welded to the safety vent from the lower portion of the cap-down.
Patent KR-20200008519-A (KR)
Inventor: HONG SA HWAN
IPC: H01L29/78
Filed: 2019-07-15
Abstract: Provided are a vertical field-effect transistor (VFET) device which enhances the performance of an element through abrupt junctions between a bottom source/drain and a channel; and a method of forming the same. The method of forming the VFET comprises the steps of: forming a channel region which protrudes from an upper surface of a substrate and extends longitudinally in a first horizontal direction, wherein the channel region includes a first channel region and a second channel region which are aligned in the first horizontal direction, and the first channel region and the second channel region overlap a first portion and a second portion of the substrate, respectively; forming a first cavity in the substrate by removing the first portion of the substrate, wherein the first cavity exposes a lower surface of the first channel region; forming a first bottom source/drain in the first cavity of the substrate; forming a second cavity in the substrate by removing the second portion of the substrate, wherein the second cavity exposes a lower surface of the second channel region; forming a second bottom source/drain in the second cavity of the substrate; after forming the first bottom source/drain and the second bottom source/drain, removing a portion of the channel region between the first channel region and the second channel region to separate the first channel region from the second channel region; and forming a first gate structure on a side of the first channel region and forming a second gate structure on a side of the second channel region.
Patent KR-20210009994-A (KR)
Inventor: WON HONG ICK
IPC: A63F13/822
Filed: 2019-07-18
Abstract: The present invention relates to a system for providing a competition-type quiz game. According to the present invention, the system for providing a competition-type quiz game comprises: a client terminal; a database for storing quiz content; and a management server configured to provide the quiz content of the database to the client terminal. According to the present invention, it is possible to promote the diversification of quiz content.
Patent KR-20210011557-A (KR)
Title: Apparatus for controlling a vehicle, system having the same and method thereof
Inventor: KIM JUN SOO
IPC: G05D1/00
Filed: 2019-07-22
Abstract: The present invention relates to an autonomous driving control apparatus, a system including the same, and a method thereof. According to one embodiment of the present invention, the autonomous driving control apparatus can comprise: a processor which, when a vehicle drives, collects driving data, learns a steering override reference value which is the reference for determining an override mode based on the collected driving data, and controls the autonomous driving based on the steering override reference value based on the learned data or the driver information; and a storage unit which stores an algorithm for learning the steering override reference value, and the driving data. The present invention is able to increase the satisfaction of the driver.
Patent KR-20210012633-A (KR)
Title: Aircraft onboard positioning system and aircraft navigation control system using it
Inventor: KIM EUI HO
IPC: B64D43/02
Filed: 2019-07-26
Abstract: The present invention relates to an onboard positioning system for an aircraft and a flight control device for an aircraft using the same and, more specifically, to an onboard positioning system for an aircraft and a flight control device for an aircraft using the same, wherein the onboard positioning system for an aircraft estimates a position and a speed by using data of a global navigation satellite system (GNSS), an ultra-wide band (UWB), and an inertial measuring unit (IMU) in case of high-altitude flight and using data of the UWB and the IMU in case of low-altitude flight.
Patent KR-20210014957-A (KR)
Inventor: KIM JUN HYUN
IPC: B60R13/08
Filed: 2019-07-31
Abstract: The present invention relates to a composite material mat for engine encapsulation, in which a mat layer (20) is formed by mixing a glass fiber yarn material with good quality uniformity and usability and good handling and acoustic properties as a fiber-type composite material for sound absorption and insulation properties, and a polyamide fiber (PA) material as a binder fiber for product shape molding. The mixing ratio of the glass fiber yarn and the polyamide fiber constituting the fibrous composite material mat layer (20) is 60:40 to 40:60 wt%. The mat layer has the areal density of 700 to 1200 g/m^2, the weight deviation of - 30 to +50 g/m^2, the thickness of 7 to 13 mm, and the combustibility of 10 mm/min or less.
Patent KR-20190110962-A (KR)
Title: Method for diffusion of a tracer gas and method for testing the leaktightness of a membrane
Inventor: FRAYSSE VINCENT
IPC: G01M3/22
Filed: 2019-08-14
Abstract: The present invention relates to a method for injecting a tracer gas into a thermally insulating space of a sealed and thermally insulating tank. The sealed and thermally insulating tank has a polyhedral space defined by a plurality of tank walls (9, 10, 11, 12, 13, 14, 15, 16, 17) which are attached to a carrier structure. Each of the tank walls comprises a thermally insulating barrier comprising insulating elements anchored to the carrier structure and a membrane resting against the insulating elements of the thermally insulating barrier. The thermally insulating barriers of the tank walls communicate and together define the thermally insulating space. The plurality of tank walls includes a bottom wall (11). The injection method includes a step of injecting a tracer gas into the thermally insulating space by means of at least one device for injection of the tracer gas (19) which passes through the membrane of the bottom wall (11) and emerges in the thermally insulating barrier of the bottom wall (11).
Patent KR-20210022816-A (KR)
Title: Light modulating device and electronic apparatus including the same
Inventor: JEONG BYUNG GIL
IPC: G02B26/06
Filed: 2019-08-20
Abstract: Disclosed is a light modulating element, which comprises: a variable mirror including a plurality of lattice structures made of a material having a refractive index changed by heat; a dispersion Bragg mirror which is spaced apart from the variable mirror on an upper part of the variable mirror and in which two material layers having different refractive indices are alternately stacked; and a heating unit applying heat to the plurality of lattice structures under the variable mirror. According to the present invention, the phase of incident light can be modulated in various ways.
Patent KR-20210022843-A (KR)
Title: Locking apparatus of cable for vehicles
Inventor: KIM JAE HYUNG
IPC: F16C1/14
Filed: 2019-08-21
Abstract: Disclosed is a locking device of a cable for a vehicle, wherein a position of a cable is locked or unlocked by a locker withdrawn from or inserted into a connector and the locker is easily locked or unlocked by controlling a locking cover, thereby simplifying work of the cable or position control work of the cable to improve work convenience and shifting quality.
Patent KR-20210025271-A (KR)
Title: Heating element composition for sterilization and food heating
Inventor: I YEONG SIK
IPC: A23L3/16
Filed: 2019-08-27
Abstract: Disclosed is a heating element composition for sterilizing and heating food to provide a desired amount of heat with or without a small trace amount of magnesium powder. According to one embodiment of the present invention, the heating element composition for sterilizing and heating food comprises, with respect to 100 parts by weight of calcium oxide (CaO) powder: 100 parts by weight of a heating element composition including 100 to 150 parts by weight of aluminum (Al) metal powder and 15 to 30 parts by weight of sodium bicarbonate (NaHCO_3) powder; and 2 to 20 parts by weight of sodium isocyanurate dichloride (NaCl_2(NCO)_3).
Patent KR-20200047309-A (KR)
Title: Dipyridazinyl ether compound and use thereof
Inventor: MATSUNAGA TADAFUMI
IPC: C07D237/14
Filed: 2019-09-03
Abstract: An object of the present invention is to provide a compound having an excellent pest control effect for harmful arthropods. The compound represented by formula (A) has the excellent pest control effect against harmful arthropods, wherein in the formula (A), Ph represents a phenyl group.
Patent KR-20200028853-A (KR)
Title: Mems-transducer and method for producing a mems-transducer
Inventor: GIERL KAROLINA
IPC: H04R31/00
Filed: 2019-09-05
Abstract: A MEMS-transducer includes a membrane structure having a first main surface and a second main surface facing the first main surface. A substrate structure is configured to hold the membrane structure, wherein the substrate structure overlaps the first main surface of the membrane structure at a first edge region adjacent to a first inner region of the first main surface. A gap is formed between the membrane structure and the substrate structure in the first edge region, and extends from the first inner region to the first edge region.
Patent KR-20210035413-A (KR)
Title: Explicit peripheral kernel application to matrix-based intra prediction in video codecs
Inventor: BUMSHIK LEE
IPC: H04N19/119
Filed: 2019-09-24
Abstract: Disclosed are a video signal processing method for encoding or decoding a video signal, and a device therefor. According to the present invention, efficiency of video coding can be increased. Moreover, the encoding device (100) comprises a transform unit (110), a quantization unit (115), a dequantization unit (120), a reverse transform unit (125), a filtering unit (130), a prediction unit (150), and an entropy coding unit (160).
Patent KR-20210038224-A (KR)
Title: Display device
Inventor: LEE UNG GI
IPC: H01L51/52
Filed: 2019-09-30
Abstract: A display device according to one embodiment of the present invention includes: a substrate on which a plurality of reference wirings extending in a first direction are disposed; a plurality of first sub-pixels including a first circuit region disposed on one side of the reference wirings and a first light emitting region disposed on the other side of the reference wirings; a plurality of second sub-pixels including a second light emitting region disposed on one side of the reference wirings and a second circuit region disposed on the other side of the reference wirings; a plurality of first data lines extending in a first direction and disposed to be spaced apart from the reference wirings with the first circuit region interposed therebetween; and a plurality of second data wirings extending in a first direction and spaced apart from the reference wirings with the second circuit region interposed therebetween, wherein the first sub-pixels and the second sub-pixels are alternately arranged in the first direction. Accordingly, the reference wirings and data wirings are disposed on both sides of the circuit region, so that the reference wirings and the data wirings are prevented from overlapping, and a ripple phenomenon and a dim phenomenon are improved.
Patent KR-20190113731-A (KR)
Title: Manufacturing method of crankshaft and crankshaft manufactured by the same method
Inventor: PARK JEONG HWI
IPC: F16C3/06
Filed: 2019-10-01
Abstract: The present invention relates to a manufacturing method of a crankshaft and a crankshaft manufactured thereby, wherein the manufacturing method comprises: a first step of dispensing volume by inserting a material heated to a predetermined temperature between an upper mold and a lower mold; a second step of pressurizing the material in the upper and lower molds; a third step of pressurizing and finally forming the material via the second process in the upper and lower molds; and a fourth step of removing burr protruding from a crankshaft via the third step to form the cranksahft. The cranksahft via the first to fourth steps is completely finished in a state of in which a phase angle of the crank pin has beed set.
Patent KR-20210043146-A (KR)
Title: The secondarty battery
Inventor: KIM YOUNG MI
IPC: H01M4/13
Filed: 2019-10-11
Abstract: An embodiment of the present invention may provide a secondary battery which comprises: a body including a solid electrolyte layer and a negative electrode and a positive electrode disposed with the solid electrolyte layer interposed therebetween; and first and second external electrodes disposed on one surface of the body and the other surface facing the surface, and respectively connected to the positive and negative electrodes. The positive electrode includes a positive electrode active material layer, and a first electrolytic mixing unit disposed at an interface of the positive electrode being in contact with the solid electrolyte layer. The first electrolytic mixing unit is a mixture of a positive electrode active material and a liquid or gel electrolyte. An objective of the present invention is to provide the secondary battery having improved contact between an electrode and an electrolyte.