baber/WOPTO huggingface dataset:
Patent KR-20200109812-A (KR)
Inventor: YI SUNYOUNG
IPC: G06T19/00
Filed: 2019-03-14
Abstract: According to various embodiments, an electronic device includes a communication device, a sensor device, a camera device, a display device, a processor, and a memory connected to the processor. The memory may store instructions which when executed, causes the processor to identify a first position of a shared object, which is contained information on the shared object, when receiving the information on the shared object based on the augmented reality, from another electronic device through the communication device, determine whether the first position is included within a camera viewing distance of the camera device and in a camera direction of the camera device, generate the received information on the shared object in a specified type, depending on a condition in which the first position is included in at least one of the camera viewing distance and the camera direction from a second position of the electronic device, and output, to the display device, an augmented reality image formed by merging a real image acquired from the camera device with the generated and received information.
Patent KR-20190110959-A (KR)
Title: Method For Oligomerizing Ethylene Using Ejecter With Combined Venturi Tube
Inventor: LEE HONG MIN
IPC: C07C11/107
Filed: 2019-03-21
Abstract: The present invention provides a method for oligomerizing ethylene comprising: a first step of preparing a catalyst composition by mixing a catalyst mixture comprising a catalyst and a promoter for 1 to 10 minutes; a second step of injecting the catalyst composition and ethylene into a reactor through an ejector in which a venture tube is coupled; a third step of carrying out an ethylene oligomerization reaction in the reactor; a fourth step of sending out 50 to 90 wt% of a solution under reaction in the reactor from the reactor; a fifth step of removing heat by passing the solution under reaction from the reactor through a heat exchanger; and a sixth step of mixing the preheated solution under reaction with the solution under reaction in the reactor. According to the invention, the activity of the reaction can be improved.
Patent KR-20200112429-A (KR)
Inventor: JANG CHOON SEOK
IPC: E03D1/14
Filed: 2019-03-22
Abstract: The present invention relates to a toilet flushing apparatus, which includes: a sensing part installed to be spaced apart from a water tank of a toilet bowl or the outside of the toilet bowl so as to sense a human body by an electrical signal; an operation part having a driving motor driven by power applied in accordance with the signal of the sensing part and an operation bar moved to reciprocate as much as a predetermined length by rotation of the driving motor; and a button type operation member or a lever type operation member coupled to a fastening member to be positioned in the toilet bowl so that an opening and closing member installed in the toilet bowl is operated by the reciprocation of the operation bar, thereby dividing urine and feces in accordance with control of the sensing part to control the amount of water used in the toilet bowl and reducing the amount of water used in the toilet bowl.
Patent KR-20190034519-A (KR)
Title: Balloon Catheter Comprising a Metal Body
Inventor: HONG MUN GI
IPC: A61L29/02
Filed: 2019-03-26
Abstract: Disclosed is a balloon catheter which includes a metal main body, wherein a balloon is attached to a main body part of a catheter made of metal through a specific structure. More specifically, provided is a balloon catheter including a metal main body, comprising: a catheter main body including an expansion conduit and an injection conduit; a balloon connected to one end of the catheter main body; and a connector connected to the other end of the catheter main body, wherein the catheter main body is made of metal, and both ends of the balloon are coupled to the catheter main body by means of a fixing means. The present invention can be used for separating adhesions, securing a passage during catheter surgery, and the like.
Patent KR-20200117733-A (KR)
Inventor: KYUNG HWAN LEE
IPC: A61B5/00
Filed: 2019-04-05
Abstract: An apparatus for calibrating an intraoral sensor that automatically measures a pixel spacing value of an intra oral (IO) sensor, and a method thereof are disclosed. According to an embodiment of the present invention, a method for calibrating an intraoral sensor comprises the steps of: providing a patch in the form of a sticker on the intraoral sensor; acquiring image data photographing the patch from the intraoral sensor; and calculating an actual pixel spacing value from the acquired image data.
Patent KR-20190045112-A (KR)
Inventor: YEO YUN JONG
IPC: G02F1/1343
Filed: 2019-04-18
Abstract: A display substrate includes a base substrate, a switching element, a protecting film, an organic film, and first- and second-pixel electrodes. The switching element is placed on the base substrate, and includes a gate electrode, a source electrode, and a drain electrode. The protecting film is placed on the base substrate with the switching element placed thereon, and includes a first hole exposing the drain electrode partially. The organic film is placed on the protecting film, and includes a second hole overlapped with the first hole and exposing a side of the protecting film forming the first hole and an upper surface adjacent to the side of the protecting film. The first-pixel electrode is placed on the organic film. The second-pixel electrode is placed on the first-pixel electrode, and is electrically connected to the drain electrode through the first and second holes. Therefore, the present invention is capable of improving the reliability of the display substrate.
Patent KR-20200129492-A (KR)
Title: Heat pump system for electric vehicle and control method thereof
Inventor: INHO CHOI
IPC: B60H1/14
Filed: 2019-05-08
Abstract: A heat pump system for an electric vehicle according to an embodiment of the present invention comprises: an outdoor fan sending air to an outdoor heat exchanger; a cooling water temperature sensor installed in a cooling water line and sensing the temperature of cooling water circulating in a powertrain module or a battery; an outdoor heat exchanger sensor installed in one side of the outdoor heat exchanger and sensing the pressure of an outlet of the outdoor heat exchanger defined as the pressure of a refrigerant having passed through the outdoor heat exchanger; a compressor inlet sensor installed in an intake side of the compressor and sensing the pressure of an inlet of the compressor defined as the pressure of the refrigerant flowing into the compressor. In addition, the heat pump system for a vehicle is capable of determining the existence of frost based on information sensed by the cooling water temperature sensor, the outdoor heat exchanger sensor, and the compressor inlet sensor. According to the present invention, it is possible to improve the defrost efficiency and heating performance.
Patent KR-20200129526-A (KR)
Title: Radar, and method and system for controlling radar
Inventor: LEE JIN GU
IPC: G01S7/41
Filed: 2019-05-09
Abstract: The present disclosure relates to a radar device for a vehicle, to a radar control method for a vehicle, and to a radar control system for a vehicle. Specifically, the radar device for a vehicle comprises: a signal transmission unit which transmits a transmission signal for detecting a target object; a signal reception unit which receives a reception signal including a target signal generated by reflecting a transmission signal on the target object; and a signal processing unit which processes the reception signal to form a frequency spectrum of the reception signal. Specifically, the signal processing unit calculates the window size based on the frequency spectrum of the reception signal, calculates the spectral similarity between an up chirp frequency and a down chirp frequency based on the window size, and calculates the length of the target object when the spectral similarity is greater than a preset threshold value.
Patent KR-20200130584-A (KR)
Inventor: KIM HYUN CHEOL
IPC: A61K45/06
Filed: 2019-05-10
Abstract: The present invention relates to a nanoparticle complex for treating diseases, and a method for manufacturing the same. More specifically, the present invention relates to a nanoparticle complex, wherein a tubular lipid structure is bonded to a portion of the surfaces of nanoparticles, thereby enabling endocytosis as well as direct penetration through cell membranes, the nanoparticles can be effectively ingested into spheroid-type tumor cells due to the improved tissue penetration ability thereof, and a lipid structure having a sufficient length can be formed on the surfaces of the nanoparticles by controlling a ratio between a phospholipid bonded to a second reaction group which is used in the formation of the lipid structure and a phospholipid which is not bonded to the second reaction group. The present invention also relates to a method for manufacturing the nanoparticle complex.
Patent KR-20200000336-A (KR)
Title: Metal-based flux cored wire and method for manufacturing metal-based flux cored wire
Inventor: YAMASAKI KENTA
IPC: B23K35/24
Filed: 2019-05-27
Abstract: The purpose of the present invention is to provide a metal-based flux cored wire which hardly causes burn-through during welding, reduces generation of slag and its peeling, and produces less spatter, while preventing disconnection and bending of the wire during wire manufacture and welding. The metal-based flux cored wire, in which a filling rate of a flux with respect to the total mass of the wire is no less than 14.0 mass% but no more than 20.0 mass%, contains 19.0 mass% or less of Cr and no less than 0.20 mass% but no more than 1.00 mass% of a slag aid in the flux with respect to the total mass of the wire. The metal-based flux cored wire contains a predetermined amount of Cr, Si, Al, Ti, N, alkali metals, fluoride (F equivalent), Mo, and Nb as the sum of a steel shell and the flux with respect to the total mass of the wire and regulates S to 0.040 mass% or less.
Patent KR-20200136719-A (KR)
Title: Catalyst and manufacturing method thereof
Inventor: KIM YOUNG JIN
IPC: B01J29/70
Filed: 2019-05-28
Abstract: A catalyst according to an embodiment of the present invention includes an SSZ-13 zeolite support to which La is added and Cu supported on the support. The present invention provides a catalyst with improved NH storage at high temperatures.
Patent KR-20200136769-A (KR)
Title: Manufacturing method of kimchi noodles
Inventor: LEE JIN A
IPC: A21C11/16
Filed: 2019-05-28
Abstract: The present invention provides a method for manufacturing kimchi noodles with increased marketability due to seasoning materials such as kimchi, honey, sesame oil, and the like. According to the present invention, the method comprises: a mixed liquid preparation step (S100) of mixing a composition of 9 to 12 parts by weight of water, 3 to 5 parts by weight of salt, 2 to 4 parts by weight of kimchi, 2 to 3 parts by weight of honey, and 1 to 3 parts by weight of sesame oil in a mixer; a mixed liquid and flour mixing and kneading step (S200) of mixing 20 wt% of the mixed liquid prepared in the previous step and 80 wt% of flour and kneading the mixture in an automatic kneader for 10 to 30 mins; a cold aging step (S300) of putting the mixed paste prepared in the previous step in a vessel and wrapping the vessel with a wrapping film to block external air and keeping the vessel in a refrigeration chamber for 24 hrs; and a noodle making step (S400) of inputting the cold aged paste in an extruder to form a bundle of noodles. Accordingly, the method provides advantages of providing sweetness of the honey and an aromatic taste of sesame oil and reducing soupy and oily tastes of flour by the flavor of kimchi.
Patent KR-20200007648-A (KR)
Inventor: STAHL ULRICH
IPC: B01D46/10
Filed: 2019-06-05
Abstract: The present invention relates to a filter arrangement (10) for a vehicle (100) having a flat filter element (1). The filter element (1) is integrated within interior components of the vehicle (100), and the filter element (1) forms a surface facing an interior space (5) of the vehicle (100). Air crosses over (8) or flows through (7) the filter element (1). The filter arrangement for a vehicle is manufactured in a desirable manner, and the quality of the air of an inner space of a vehicle cabin is improved. Moreover, the air uniformly flows into the vehicle cabin without being recognized as a draft.
Patent KR-20200141223-A (KR)
Inventor: BAEK JUN HO
IPC: A61B5/20
Filed: 2019-06-10
Abstract: The present invention provides a urinary tract infection diagnosis kit that is attached to an adherend to determine whether there is a urinary tract infection. According to an embodiment of the present invention, the urinary tract infection diagnosis kit comprises: a detection unit which detects the presence or absence of nitrite; a color detection band which is in contact with the skin and includes a fixing unit that fixes the detection unit to a subject; and a color reader for reading the detection result of the detection unit.
Patent KR-20200145171-A (KR)
Inventor: KIM WON TAE
IPC: A01B1/12
Filed: 2019-06-21
Abstract: The present invention relates to an agricultural tool. According to the present invention, multiple protruding blade parts, each of which has blade parts at both sides thereof, are formed at an agricultural tool blade. Horizontal groove blade parts are formed at both of the protruding blade parts, and horizontal blade protrusion parts are formed at the outsides of the protruding blade parts. Thus, the protruding blade parts of the agricultural tool blade are inserted into the ground and are separated, so that soil on the ground can be easily raised. Without deeply digging the ground using the protruding blade parts, the large weeds and small weeds on the ground can be unrooted by the blade parts formed at both sides of the protruding blade parts, the horizontal groove blade parts, and the horizontal blade protrusion parts, or the bodies of the large weeds and small weeds on the ground can be rapidly and easily removed by the blade parts formed at both sides of the protruding blade parts, the horizontal groove blade parts, and the horizontal blade protrusion parts. The protruding blade parts of the agricultural tool blade effectively dig the hard ground, and the protruding blade parts of the agricultural tool blade effectively dig up the soft ground. Thus, the agricultural tool can be used when raising soil on the ground.
Patent KR-20200004247-A (KR)
Inventor: SAWAI HIDEYUKI
IPC: H03F3/45
Filed: 2019-06-25
Abstract: Provided is a differential amplification circuit capable of reducing an offset voltage of an input transistor without affecting an amplification factor. The differential amplifier circuit comprises: a first input transistor receiving a signal input to a first input terminal in a gate; a second input transistor receiving a signal input to a second input terminal in the gate; and an offset voltage adjustment circuit connected to at least one between a first input terminal and the gate of the first input terminal, and between a second input terminal and the gate of and the second input transistor.
Patent KR-20210008665-A (KR)
Inventor: JAENAM LIM
IPC: F24C15/10
Filed: 2019-07-15
Abstract: The present invention relates to a range device with an integrated oven and cooktop display. In addition, the range device according to an embodiment of the present invention comprises: a display module including an oven display unit and a cooktop display unit in which circuits are separated from each other; a control unit controlling the oven display unit; a cooktop heater heating a heating target disposed on an upper side of the cooktop; and a switch unit turning on or turning off the cooktop heater, wherein the operation thereof is controlled by the control unit. The turn-on and turn-off of a cooktop-related display of the cooktop display unit is controlled by an operation of the switch unit.
Patent KR-20210009948-A (KR)
Inventor: HYEON DON
IPC: E03D11/10
Filed: 2019-07-18
Abstract: An objective of the present invention is to provide a toilet bowl with a housing which facilitates maintenance and repair. According to the present invention, the toilet bowl with a housing comprises: a toilet bowl body unit (1100) installed on a floor or a wall, and provided with a bowl (1110) having an opened upper portion and a cleaning water inlet path (1111) connected to a cleaning water inlet pipe (1150) receiving cleaning water from the outside and formed on the opened outer circumference thereof and receiving a prescribed amount of cleaning water through the cleaning water inlet path (1111), and a connection pipe (1120) protruding backwards from the bowl (1110) to discharge wastewater; a housing (1200) provided behind the bowl (1110), provided as an enclosure body, and provided with a connection pipe fixing unit (1210) provided on one side of an upper portion thereof and fixed on the outside of the connection pipe (1120), and a wastewater outlet (1220) provided on a lower portion thereof and connected to a floor pipe (1001) for discharging wastewater entering through the connection pipe (1120) to the outside to discharge wastewater; and a variable discharge unit (1300) which is installed in the housing (1200), has one side connected to the connection pipe (1120) to receive wastewater, is in an erected state if the amount of wastewater flowing in the bowl (1110) becomes less than a set amount, and is rotated downwards if the amount of wastewater in the bowl (1110) becomes higher than or equal to the set amount to discharge wastewater to the wastewater outlet (1220) of the housing (1200).
Patent KR-20210011225-A (KR)
Title: Carrier platooning system and method
Inventor: DAE HYEUN JUNG
IPC: G05D1/00
Filed: 2019-07-22
Abstract: Embodiments of the present invention provide a carrier platooning system. The carrier platooning system comprises: carriers moving along a rail; and a central control device determining a movement path of one or more carriers and controlling speed. The central control device creates or updates a platooning group consisting of a plurality of carriers based on a destination of the carrier and controls a route and speed so that the carriers constituting the platooning group can platoon. Accordingly, embodiments of the present invention can extend the hardware life of the carriers by minimizing the number of acceleration/deceleration, reduce maintenance costs, minimize the generation of particles, and improve the conveyance efficiency.
Patent KR-20210012800-A (KR)
Title: Heterocyclic compound and organic light emitting device comprising same
Inventor: LEE NAM JIN
IPC: C07F9/53
Filed: 2019-07-26
Abstract: The present specification relates to a heterocyclic compound represented by chemical formula 1, and an organic light emitting device including the same. When a compound represented by the chemical formula 1 is used in an organic material layer, a driving voltage of the device can be lowered, the light efficiency can be improved, and lifespan characteristics of the device can be improved by thermal stability of the compound.
Patent KR-20210017766-A (KR)
Title: Pin pressing tool
Inventor: JEONG JONG SU
IPC: B23P19/12
Filed: 2019-08-09
Abstract: The present invention relates to a pin indenting tool. According to the present invention, the pin indenting tool may comprise: a pin guide with a bore penetrating through upper and lower surfaces to accommodate pins; a main body which is spaced apart from the upper surface of the pin guide and installed to be movable downward by a driving device; and an indentation shaft protruding from the lower surface of the main body and inserted into the bore as the main body moves downward to indent the pin.
Patent KR-20210021680-A (KR)
Title: Filter and air cleaning apparatus including the same
Inventor: KWOON SOON DON
IPC: B01D39/14
Filed: 2019-08-19
Abstract: A technical objective of the present invention is to provide a filter capable of improving the filtration efficiency of air containing heavy metals and the like. To this end, the filter of the present invention comprises: a magnetic filter layer having magnetism and filtering heavy metals contained in the air; and a non-magnetic filter unit laminated on the magnetic filter layer and filtering dust contained in the air or deodorizing the air.
Patent KR-20210023555-A (KR)
Title: Assembly structure of resolver assembly for drive motor
Inventor: YANG HYE SEONG
IPC: H02K11/21
Filed: 2019-08-23
Abstract: The present invention relates to an assembly structure of a resolver assembly for a drive motor capable of easily assembling the resolver assembly to the drive motor and simplifying an assembly process. The assembly structure of the resolver assembly for the drive motor comprises: a stator assembly having an annular shape; a core assembly mounted inside the stator assembly; and a resolver assembly mounted inside a motor housing and fixed to the motor housing by the stator assembly.
Patent KR-20210026531-A (KR)
Title: Caterpillar type crop cultivation apparatus
Inventor: JUNG YOUNG WOO
IPC: A01G9/00
Filed: 2019-08-30
Abstract: A caterpillar-type crop cultivation device according to an embodiment of the present invention is a device for growing crops while a crop cultivation container moves in a caterpillar track. The device comprises: a transport track for achieving the caterpillar track; and a moving chain disposed in an inner space provided by the caterpillar track while being connected to the crop cultivation container, and moved in the inner space. The transport track comprises: a horizontal track for moving the moving chain while maintaining the height thereof; an ascending track for moving the moving chain while the moving chain ascends; a descending track for moving the moving chain while the moving chain descends; and a turning track for turning the moving direction of the moving chain. When the tension of the moving chain disposed in the inner space is loosened, the turning track can be moved so that the tension of the moving chain is increased and thus the movement of the moving chain becomes smooth.
Patent KR-20210027946-A (KR)
Title: PREPARATION METHOD OF HIGH PURITY SiC POWDER
Inventor: LEE GYU DO
IPC: C01B32/956
Filed: 2019-09-03
Abstract: A manufacturing method of SiC powder according to an embodiment is capable of not only solving environmental problems by using waste SiC, but also reducing costs, thereby providing high-purity SiC powder with high uniformity and improved yield and productivity.
Patent KR-20210027954-A (KR)
Title: System and method for managing energy efficiency of equipment house using themal image
Inventor: KIM KWANG JIN
IPC: G01J5/48
Filed: 2019-09-03
Abstract: The present invention relates to an energy efficiency management system. Especially, the present invention relates to a facility house energy efficiency management system and method using a thermal image to provide energy analysis information such as radiant energy and thermal phenomenon information in a facility house using a thermal imaging camera. According to an embodiment of the present invention, by obtaining the energy spectrum distribution inside the facility house through a thermal image of an ICT-based facility house and providing information on an area vulnerable to heat loss of the facility house, which is a subject of analysis, considering the energy distribution by area and environmental factors of the facility house based on deep learning technology, the present invention has the effect of enabling more efficient energy management.