baber/WOPTO huggingface dataset:
Patent KR-20210000836-A (KR)
Inventor: KIM YOUNG SIK
IPC: B65G11/20
Filed: 2019-06-26
Abstract: A device for preventing clogging of a chute unit is disclosed. According to the present invention, the device for preventing clogging of a chute unit comprises: a rotation unit installed to be rotatable inside a chute unit and rotated by being pushed by a transferring object passing the chute unit at a set height or above; a movement control unit connected to the rotation unit, vertically moved on a front side of the chute unit in accordance with rotation of the rotation unit, and controlling a transfer amount of the transferring object moved according to a belt member; and a returning unit, of which one side is connected to the chute unit and the other side is connected to the movement control unit, moving the movement control unit upward in a state that rotation of the rotation unit is stopped.
Patent KR-20210001341-A (KR)
Inventor: SEO MYEONG WON
IPC: H04W4/40
Filed: 2019-06-27
Abstract: The present invention relates to a smart car security system based on blockchain, which issues a certificate in a sub-period by a central certification authority (ICA) to oversee the operation and management of an overall certification infrastructure, detects and judges fraudulent/abnormal actions by an abnormal behavior management agency (MA) and enables management of cheating information, makes it possible to equip facilities and operating personnel capable of generating/distributing certificates on a large scale by an anonymous certificate authority (PCA), and performs the function of making the security certificate requester unknown by anonymization organization (LA1, LA2). Therefore, the central certification authority (ICA), anonymization organization (LA1, LA2), anonymous certification authority (PCA), and anomaly management authority (MA) functions can be performed with the blockchain through the blockchain, thereby solving a single point of failure (SPOF) problem which may occur due to a hierarchical structure and the problem that the certificate issuance and verification process becomes very complicated.
Patent KR-20210004659-A (KR)
Inventor: SEOK SANG IL
IPC: H01L51/42
Filed: 2019-07-05
Abstract: The present invention relates to a perovskite compound. Particularly, a perovskite compound according to the present invention contains an organic cation, a metal cation, and a non-metal anion, wherein the organic cation contains a monovalent amidinium cation and a divalent organic cation. The perovskite compound according to the present invention has excellent photoelectric conversion efficiency exceeding 24%.
Patent KR-20210007722-A (KR)
Inventor: KIM SANG HYUN
IPC: B60K26/02
Filed: 2019-07-12
Abstract: The present invention is to provide a detachable modular pedal stroke detection device by configuring a pedal stroke sensor for sensing the rotation angle of a vehicle′s pedal as a detachable module that can be easily separated, so that it can be commonly applied to various accelerators, brakes, and clutch pedals provided in a vehicle. According to the present invention, since the detachable modular pedal stroke detection device can be integrated and applied to various accelerators, brakes, and clutch pedals of a vehicle due to its detachable module configuration that can be easily separated, the manufacturing process can be simplified without unnecessary processes, replacement and repair is easy, cost and weight are reduced by reducing the number of parts assembly man-hours, detachability is improved, and common use for all types of vehicle may be possible.
Patent KR-20210009723-A (KR)
Inventor: PARK HEE SEOK
IPC: H04B7/155
Filed: 2019-07-17
Abstract: Disclosed are a system and a method for repeater management using wireless communication which are capable of effective or efficient management. According to an embodiment of the present invention, the system for repeater management comprises: a repeater management terminal to generate a management signal corresponding to a state signal of at least one repeater to output the management signal to the at least one repeater through wireless communication; and a repeater management server to generate a control signal for controlling an operation of generating the management signal of the repeater management terminal. The repeater management terminal includes: a communication module to transmit the management signal to the at least one repeater through wireless communication; a communication control unit to generate the management signal corresponding to the state signal for a communication state of the at least one repeater to transmit the management signal to the communication module; and an operation control unit to generate the management signal corresponding to the state signal for an operation state of the at least one repeater to transmit the management signal to the communication module.
Patent KR-20210009809-A (KR)
Inventor: HWANG SUNG DAR
IPC: A41D27/10
Filed: 2019-07-18
Abstract: The present invention relates to a top for correcting a downswing of golf, wherein a player′s arm can be attached to the body during the downswing because a sleeve and a body piece can be fixed by a locking member, such that and the player can practice the downswing flowing from in to out, a pulling member is provided on the opposite side to which the locking member is provided, such that the player′s arm can be prevented from being separated from the player′s body as the body piece of the top is stretched while the locking member is locked, a swing is not disturbed because the top does not require wearing a separate device on the player′s body, and the top is economical because it costs only as much as installing a zipper on the top. According to one embodiment of the present invention, the top comprises: a top main body having a body piece worn on a player′s upper body, having a neck periphery part formed on the upper side of the body piece to allow the player′s neck to be inserted thereinto, and sleeve piece formed on both sides of the body piece to allow the player′s arms to be inserted thereinto; the locking member provided to be locked and unlocked from the lower end of one sleeve piece between both sleeve pieces to the body piece of one side connected to the one sleeve piece to allow the one sleeve piece to be closely attached and fixed to the body piece when locked; and the pulling member provided on the other side of the body piece to be locked and unlocked in the vertical direction to pull the body piece and reduce the entire size of the body piece when locked.
Patent KR-20210011207-A (KR)
Title: Glass Film Using SPD Type Composite Film and Manufacturing Method Thereof
Inventor: PARK EUNSIK
IPC: B32B27/36
Filed: 2019-07-22
Abstract: The present invention relates to a glass film using a suspended particle device (SPD)-type composite film and a manufacturing method thereof and, more specifically, to a glass film using an SPD-type composite film, which is a humidity-resistant thin film and is used as a front/rear glass tinting film to secure front/rear vision of a vehicle, so that transparency can be adjusted to quickly respond to an external environment of the vehicle, thereby securing safety vision for a driver′s driving, and a manufacturing method thereof. The glass film comprises: an SPD smart film; a pressure-sensitive adhesive adhered to each of the outer surfaces of both sides of the SPD smart film; and a polyester film adhered to each of the outer surfaces of the pressure-sensitive adhesive.
Patent KR-20210012152-A (KR)
Title: Electrolytic reinforcing bars for civil and industrial use
Inventor: KIM BOUNG HOI
IPC: B25B25/00
Filed: 2019-07-24
Abstract: Disclosed is an electrically-driven reinforcing bar binding machine for construction and civil engineering, which can increase work speed at a construction site. The electrically-driven reinforcing bar binding machine for construction and civil engineering comprises: a body having a handle provided on an upper portion thereof; a wire discharge member which is vertically provided on one side of the handle and the body, and has a storage unit provided on one surface thereof and storing a C-shaped wire, discharge rails provided on both sides of the storage unit to slide the wire to discharge the wire downwards, a reinforcing bar insertion chamber provided on a lower side thereof for a reinforcing bar portion to be bound to be inserted thereinto, and an installation unit provided on one side of the lower end thereof; a pusher which is installed in the storage unit of the wire discharge member, and elastically pushes the wire towards the reinforcing bar insertion chamber; and a wire twisting member provided in the installation unit of the wire discharge member to twist both ends of the wire pushed towards the reinforcing bar insertion chamber by the pusher by rotation.
Patent KR-20200016796-A (KR)
Title: Machining tool for grinding a workpiece
Inventor: THIONNET ERIC
IPC: B24D7/18
Filed: 2019-07-30
Abstract: The machining tool (30) is used for grinding a workpiece in a machine tool. The machining tool includes at least a first machining portion having particles of a harder material than a material of the workpiece to be machined, wherein the particles are arranged in a binder. The machining tool further includes at least a second machining portion having particles of a smaller diameter than the first machining portion, and of a harder material than the material of the workpiece to be machined, wherein the particles of the second machining portion are arranged in a binder same as or different from the binder for the particles of the first machining portion.
Patent KR-20210014323-A (KR)
Inventor: LEE JIN SEONG
IPC: C08K7/14
Filed: 2019-07-30
Abstract: A thermoplastic resin composition of the present invention comprises: 100 parts by weight of a rubber-modified aromatic vinyl-based copolymer resin; 5 to 20 parts by weight of a vinyl-based copolymer containing an epoxy group; 0.5 to 5 parts by weight of a maleic anhydride-aromatic vinyl-based copolymer; 8 to 40 parts by weight of glass fibers; and 10 to 40 parts by weight of a phosphorus-based flame retardant, wherein the weight ratio of the vinyl-based copolymer containing an epoxy group and the maleic anhydride-aromatic vinyl-based copolymer is 1:0.05 to 1:0.5. The thermoplastic resin composition is excellent in impact resistance, flame retardancy, heat resistance, fluidity, appearance characteristics, and the like.
Patent KR-20210014833-A (KR)
Inventor: HONG HYEOK KI
IPC: H03F1/30
Filed: 2019-07-30
Abstract: According to an embodiment, an amplifier includes a first input transistor having: a gate connected to a first internal input; a first connecting line connected to a first output; and a second connecting line connected to a power source or grounded. In addition, the amplifier includes a second input transistor having: a gate connected to a second internal input; a first connecting line connected to a second output; and a second connecting line connected to the power source or grounded. According to the present invention, the amplifier includes a first replica transistor having: a gate connected to the first internal input; a first connecting line connected to a detection node; and a second connecting line connected to the power source or grounded. In addition, the amplifier includes a second replica transistor having: a gate connected to the second internal input; a first connecting line connected to the detection node; and a second connecting line connected to the power source or grounded. In addition, the amplifier includes a bias transistor having: a gate connected to a bias voltage; a first connecting line connected to the detection node; and a second connecting line connected to the power source or grounded. Therefore, the amplifier can operate at low noise and low power.
Patent KR-20210014836-A (KR)
Inventor: SONG GWANG SEOK
IPC: C08G18/30
Filed: 2019-07-30
Abstract: The present invention relates to isocyanate prepolymer, moisture-curing polyurethane and an eco-friendly adhesive composition comprising the same and, more particularly, to isocyanate prepolymer which is prepared by reacting an eco-friendly polyol component using anhydrosugar alcohol with polyisocyanate and has a specific range of molecular weight distribution and an equivalent ratio of NCO group/OH group, moisture-curing polyurethane which includes isocyanate prepolymer as one component so as to provide excellent adhesion, emits less organic compounds harmful to the human body, and be eco-friendly, and thus can be used as adhesives for structures and elastic adhesives for interior/flooring materials that are subjected to strong air pressure and vibration, as well as architectural paints, adhesives, sealing agents and the like, and eco-friendly adhesive composition including the same.
Patent KR-20190100122-A (KR)
Inventor: KIM NAM HYUK
IPC: G06T7/70
Filed: 2019-08-16
Abstract: The present invention relates to an image matching system using a spatial synchronization based on measurements of a virtual space and a real space, comprising: a reference image module which, if location information of an object with respect to a screen sensed in a real space contains reference location information, a preset reference location, generates reference image information corresponding to the reference location information; a change image module which, if the reference location is changed to a change location by movements of the object and change location information is sensed, generates change image information corresponding to the change location information; and a correction module which compares the reference location information and the change location information to generate correction information as a result of the same, and generates correction image information obtained by reflecting the correction information on the change image information. Accordingly, the present invention can improve a viewpoint matching of a real space and a virtual space.
Patent KR-20210020649-A (KR)
Title: Electronic device for transmitting data packet in bluetooth network environment and method thereof
Inventor: CHEONG GUPIL
IPC: H04W72/04
Filed: 2019-08-16
Abstract: An electronic device includes a wireless communication circuit configured to support a Bluetooth protocol. The wireless communication circuit builds a first link with a first external electronic device, builds a second link with a second external electronic device, and transmits to the second external electronic device information required for the second external electronic device to monitor a data packet transmitted through the first link. The wireless communication circuit receives a first data packet from the first external electronic device through the first link in a first period. The wireless communication circuit transmits a response signal with respect to the first data packet to the first external electronic device through the first link in a period constituting a second period following the first period. In the rest of the second period, the wireless communication circuit attempts to receive an ACK signal from the second external electronic device through the second link. The ACK signal indicates whether the second external electronic device has normally received the first data packet. In the event of ACK signal non-reception, the wireless communication circuit transmits the first data packet to the second external electronic device through the second link in a third period following the second period. In the event of ACK signal reception, the wireless communication circuit attempts to receive a second data packet following the first data packet from the first external electronic device in a fourth period following the third period.
Patent KR-20210022967-A (KR)
Title: Spat automatic counting device
Inventor: KANG DONG WON
IPC: A01K61/90
Filed: 2019-08-21
Abstract: The present invention relates to an automatic spat counting device comprising: a spat supply unit; a spat transfer unit; a spat detection unit; a spat discharge unit; and a control unit and, more specifically, to an automatic spat counting device, which automatically counts the spats of Bivalvia such as abalones, clams, and the like, and is capable of discharging a certain number of spats to a storage container.
Patent KR-20190106884-A (KR)
Title: A laundry treating apparuts and a method of the same
Inventor: JONGSEOK JUNG
IPC: D06F39/04
Filed: 2019-08-28
Abstract: The present invention relates to a laundry treating apparatus, which includes: a cabinet forming an outer form; a tub provided in the cabinet and storing water; a drum rotationally provided in the tub and receiving laundry; a stirring unit provided on a floor surface of the drum and stirring the laundry; a heater heating the water of the tub; a water supply pipe supplying the water to the tub; a water supply valve opening and closing the water supply pipe; a drainage pump draining the water of the tub; and a control unit opening the water supply valve until at least a part of the stirring part is exposed, heating the water of the tub by operating the heater, and intermittently opening the water supply valve when operation of the heater is completed. The present invention also relates to a control method thereof.
Patent KR-20210031568-A (KR)
Title: Scan driver
Inventor: KIM JONG HEE
IPC: G09G3/32
Filed: 2019-09-11
Abstract: A scan driver includes a plurality of scan stages. Of the scan stages, a first scan stage includes a first transistor. As for the first transistor, a gate electrode is connected to a first Q node, one electrode is connected to a first scan clock line, and the other electrode is connected to a first scan line. As for a second transistor, the gate electrode and one electrode are connected to a first scan carry line and the other electrode is connected to the first Q node. As for a third transistor, a gate electrode is connected to a first sensing carry line and one electrode is connected to a second sensing carry line. As for a fourth transistor, the gate electrode is connected to a first control line and one electrode is connected to the other electrode of the third transistor. As for a fifth transistor, the gate electrode is connected to the other electrode of the fourth transistor, one electrode is connected to a second control line, and the other electrode is connected to a first node. As for a first capacitor, one electrode is connected to one electrode of the fifth transistor and the other electrode is connected to the gate electrode of the fifth transistor. As for a sixth transistor, a gate electrode is connected to a third control line, one electrode is connected to the first node, and the other electrode is connected to the first Q node.
Patent KR-20200054064-A (KR)
Title: Method and apparatus for processing vehicle collision, vehicle, device and storage mediem
Inventor: OUYANG WEI
IPC: B60W40/107
Filed: 2019-09-24
Abstract: The present invention provides a method, an apparatus, a vehicle, equipment, and a storage medium for processing a vehicle collision. The method comprises: a step of obtaining vehicle state information of a target vehicle; a step of determining whether a collision of the target vehicle occurs in accordance with the vehicle state information; and a step of transmitting a pop-up instruction to a pop-up actuator to pop up a baffle positioned at a target position to come in contact with the ground when the collision of the target vehicle is determined to have occurred. The vehicle state information includes acceleration information of the target vehicle and/or pressure information received by a peripheral component of the target vehicle. According to the present invention, if a collision of a vehicle is detected, a baffle is immediately popped up to prevent a secondary collision of the vehicle, thereby improving the safety performance of the vehicle.
Patent KR-20210037305-A (KR)
Title: Laundry treating apparatus and control method thereof
Inventor: LEE PHAL JIN
IPC: D06F39/00
Filed: 2019-09-27
Abstract: According to one embodiment of the present disclosure, a laundry treatment apparatus includes a body, a door, a driving part, a water supply part, a drainage part, a sensor part and a control part. The body includes a washing tub therein. The door is combined with the body and opens or closes an inlet formed on the washing tub. The driving part is installed in the body to operate the washing tub. The water supply part is installed in the body to supply water for washing to the washing tub. The drainage part is installed in the body to discharge the water for washing stored in the washing tub. The sensor part includes a dust sensor measuring the concentration of dust in the washing tub, a gas sensor measuring a gas component in the washing tub, a turbidity sensor sensing the quality of the water for washing stored in the washing tub, a conductivity sensor and a spectrometric sensor. The control part controls the driving part, the water supply part, the drainage part and the sensor part, and calculates a predicted washing time based on data measured through the driving part and the sensor part. Therefore, the present invention is capable of improving the accuracy of the determination of a pollution level of laundry.
Patent KR-20200041279-A (KR)
Title: Method for surface modification of submicron silicon micropowder
Inventor: SUN XIAOYAO
IPC: C01B33/02
Filed: 2019-10-10
Abstract: The present invention relates to a method for surface modification of sub-micron silicon micropowder. The method includes the steps of: introducing sub-micron silicon micropowder and deionized water at a weight ratio of 3:7-6:4 and heating them under agitation, mixing them homogeneously, transferring them to a grinder to perform preliminary dispersion homogeneously, and forming sub-micron slurry; adding a modifying agent to the sub-micron slurry and carrying out preliminary modification through wet grinding modification; transferring the preliminarily modified sub-micron slurry to a flash dryer to perform dry modification, drying the slurry to a water content of less than or equal to 0.3% at an air introduction temperature of 120-300°C and transferring the slurry to a collector to maintain constant temperature; and deagglomerating the temperature-maintained material by using an air classifier mill to a sub-micron size under a deagglomeration pressure of greater than or equal to 1.0 Mpa. The method uses deionized water as a solvent and thus does not cause waste water discharge. Therefore, the method is cost-efficient and eco-friendly, and uses a process of mechanochemical modification combined with wet modification to provide a high modification effect.
Patent KR-20210043894-A (KR)
Title: Electronic apparatus and method of providing sentence thereof
Inventor: CHOI HYUNG TAK
IPC: G06F40/20
Filed: 2019-10-14
Abstract: Disclosed is an electronic device. The electronic device according to the present disclosure comprises: a memory for storing a module configured to provide a synonym for at least one word included in an inputted sentence; and a processor for generating at least one paraphrase sentence for the input sentence using the module when a sentence including a plurality of words is inputted, wherein the processor selects a second word related to the first word from among the plurality of words included in the input sentence, obtains a synonym for the second word by using the module, and generates the paraphrase sentence based on synonyms for the first word and the second word.
Patent KR-20210043993-A (KR)
Title: Organic light-emitting compound and organic electroluminescent device comprising the same
Inventor: EUM MINSIK
IPC: C07D405/04
Filed: 2019-10-14
Abstract: The present invention relates to a novel compound having excellent carrier transport ability, light emitting ability and thermal stability, and to an organic electroluminescent device in which overall characteristics such as luminous efficiency, driving voltage, and lifespan are improved by including the same in one or more organic material layers. In order to achieve the above object, the present invention provides a compound represented by chemical formula 1.