baber/WOPTO huggingface dataset:
Patent KR-20220006349-A (KR)
Title: Inrush current inflow prevention device for smart card for biometric recognition
Inventor: LIM HAN JOO
IPC: H02H3/08
Filed: 2020-07-08
Abstract: The present invention relates to an inrush current inflow prevention device for a smart card for biometric recognition, which is to prevent malfunction attributable to an inrush current generated depending on the method of use. The device includes: an RF energy acquisition unit processing a wireless signal input through an antenna to generate and output a non-contact operating voltage; a contact power input unit receiving and outputting an operating voltage by contact with a card reader; a power supply path switching unit sending one of the outputs of the RF energy acquisition unit and the contact power input unit to a power supply unit supplying drive power of a biometric recognition sensor; and a smart card control unit connecting the contact power input unit to the power supply unit when physical contact with the card reader is recognized to prevent inrush current flow into the RF energy acquisition unit.
Patent KR-20220006416-A (KR)
Inventor: SUN IN SUN
IPC: H04N13/189
Filed: 2020-07-08
Abstract: Disclosed is a surround view monitoring system, which includes: a camera unit mounted on a vehicle and including a plurality of cameras for photographing the surroundings of the vehicle; a storage unit in which a stored image previously photographed by the camera or storage location information in which the camera is mounted on the vehicle is stored; and an image matching unit matching the photographed image photographed by the camera based on the stored image or the storage location information stored in the storage unit.
Patent KR-20220007353-A (KR)
Title: Air Cleaner
Inventor: LEE JONG SU
IPC: F24F13/20
Filed: 2020-07-10
Abstract: The present invention relates to an air purifier. According to the present invention, the air purifier comprises: a case forming a discharge port opened in the vertical direction on an upper side; a blowing fan disposed inside the case and configured to flow air inside the case to the discharge port; a discharge body disposed on the upper side of the case in which the discharge port is formed, and forming a discharge passage for guiding the air flowing through the blowing fan to the discharge port; a discharge guider which is rotatably disposed on an upper side of the discharge body and includes a plurality of grills bent to guide air flowing upward through the discharge passage outward in a radial direction; and a motor for rotating the discharge guider disposed on the discharge body.
Patent KR-20210133831-A (KR)
Title: Multifunctional processing device with whisk
IPC: A47J43/046
Filed: 2020-07-10
Abstract: The present invention relates to a multifunctional processing device capable of performing various types of processing by selectively coupling a processing unit according to a purpose to a coupling shaft rotated by a motor. According to the present invention, various types of processing can be performed with one device, and thus cost and working time can be saved. Also, when performing peeling processing, a buffer unit can be installed inside a receiving unit to minimize damage to an object to be processed and increase work efficiency. A processing unit integrally coupled with a coupling member moves up and down along the unevenness provided on a coupling shaft to perform a process, thereby reducing the processing time.
Patent KR-20220008167-A (KR)
Inventor: LEE JAE MIN
IPC: A24F40/50
Filed: 2020-07-13
Abstract: A device for generating an aerosol comprises: a heater that heats an aerosol-generating substrate; a temperature sensor that detects a temperature of the heater; and a control part that controls power supplied to the heater through a power signal to heat the heater within a preset temperature range, wherein the control part filters the power signal, and determines a puff of a user based on the filtered power signal. Accordingly, the device for generating the aerosol of the present disclosure can more accurately detect the puff of the user.
Patent KR-20210034475-A (KR)
Title: Apparatus and methods for mutual authentication during device to device bundle or profile transfer
Inventor: LIM TAE HYUNG
IPC: H04L29/06
Filed: 2020-07-14
Abstract: According to the present disclosure, disclosed are a method for enabling two security media to authenticate each other in regard to a bundle transfer between smart security media, and an apparatus thereof. According to one embodiment of the present disclosure, a terminal providing a bundle to a second terminal includes: a transceiving part; and at least one processor. The at least one processor obtains information about the bundle to be transmitted to the second terminal, controls the transceiving part so as to transmit identification information of the bundle to the second terminal, controls the transceiving part so as to receive bundle transfer-related authentication information of a second smart secure platform (SSP) of the second terminal from the second terminal, determines whether a second secondary platform bundle loader (SPBL) of the second SSP is an SPBL capable of receiving the bundle, based on the bundle transfer-related authentication information of the second SSP, and controls the transceiving part so as to transmit the bundle to the second terminal based on a result of the determination.
Patent KR-20220009664-A (KR)
Title: Hybrid TIR Fresnel Lens device to maximize the Power generation efficiency of Solar power generation system and Manufacturing method thereof
Inventor: KIM DEUK NYUN
IPC: G02B7/04
Filed: 2020-07-16
Abstract: The present invention discloses a composite total reflection Fresnel lens device and a method for manufacturing the same. The composite total reflection Fresnel lens device comprises: a Fresnel lens unit (100) having a predetermined condensing focal size; and a TIR lens unit formed to surround the Fresnel lens unit (100) and formed to have the size of the condensing focal point. According to the present invention, it is possible to reduce a spot size, shorten a focal length, and increase light concentration.
Patent KR-20220014345-A (KR)
Title: Durable radiation shielding sheet comprising fabric
Inventor: AHN DONG JIN
IPC: C08K3/22
Filed: 2020-07-23
Abstract: The present invention relates to a lead-free radiation shielding sheet with improved durability such as tensile strength and the like, which has great shielding performance for high energy (100kVp) and even for low energy (50~80kVp). The sheet of the present invention can increase tensile strength of the sheet through a fabric layer inserted between two first radiation shielding sheets or between a first radiation shielding sheet and a second radiation shielding sheet and increase impact resistance of the sheet by absorbing a certain amount of shock to transmit the shock to the second radiation shielding sheet when the first radiation shielding sheet collides with luggage or an inspection target object.
Patent KR-20220013682-A (KR)
Inventor: CHA SEUNG HWAN
IPC: F16F9/54
Filed: 2020-07-27
Abstract: An insulator for a suspension device is disclosed. According to the present invention, the insulator for a suspension device comprises: a main body unit coupled to a vehicle body and having a through-hole portion formed in a center portion thereof; an upper cup unit inserted into the through-hole portion and having a hollow shape; and a lower cup unit inserted into the through-hole portion, screw-fastened to the upper cup unit, and having the hollow shape.
Patent KR-20220018668-A (KR)
Inventor: NAM JEONG WEON
IPC: B08B5/02
Filed: 2020-08-07
Abstract: The present invention discloses a cleaning device. Specifically, the present invention discloses the cleaning device, comprising: a support unit for supporting an object; an injection unit disposed on the support unit and spraying different types of gas toward the object; and a vibrator connected to the support unit, and vibrating the support unit in order to vibrate the object seated on the support unit, thereby capable of easily and efficiently separating and removing particles attached to the object.
Patent KR-20220021520-A (KR)
Inventor: KIM JI WAN
IPC: G06F16/957
Filed: 2020-08-14
Abstract: The present invention relates to an automatic article generation system by a robot and, more specifically, to a system for automatically generating articles by a robot to provide customized information, in which articles notifying occurrence of an important event to an unspecified number of people are quickly generated and provided by a robot and a customized information providing unit inducing access to a customized database, which is built so that each reader can quickly acquire desired additional information in relation to a corresponding article generated by the robot, is displayed together in a web page where the article generated by the robot is published, thereby delivering the article generated by the robot with the same content to all readers to maintain credibility and representation as an article and providing the additional information related to the article generated by the robot in a format classified by region where readers want to check to maintain a function of providing customized information. The system comprises a robot-generated article generation server and a customized database.
Patent KR-20220022143-A (KR)
Title: Droplet identification patch and method for preparing thereof
Inventor: KIM YOUNG HYUN
IPC: A61B10/00
Filed: 2020-08-18
Abstract: The present invention relates to a droplet identification patch and a method for manufacturing the same, and more specifically, to a droplet identification patch capable of visually confirming in real time exposure to a droplet by being discolored when exposed to a droplet of another person so as to prevent infection of an infectious disease, and a method for manufacturing the same.
Patent KR-20220023075-A (KR)
Inventor: RYU JI HEON
IPC: H01M10/052
Filed: 2020-08-20
Abstract: The present invention relates to a positive electrode and a secondary battery including the same. The positive electrode according to an embodiment of the present invention includes: a positive electrode current collector; and a positive electrode mixture layer formed on one surface of the positive electrode current collector, wherein the loading amount of the positive electrode mixture layer in a high-loading electrode is 4 to 6 mAh/cm^2.
Patent KR-20220025588-A (KR)
Title: Eco-friendly cushion Packaging
Inventor: WANSHIK YOON
IPC: B32B27/10
Filed: 2020-08-24
Abstract: The present invention relates to an eco-friendly inflatable packaging material, and more specifically provides the eco-friendly inflatable packaging material comprising: a biodegradable film layer having an internal space and having an air injection unit formed on one side thereof; and an air layer formed in the internal space. In addition, if necessary, a paper layer may be additionally laminated on at least one surface of the biodegradable film layer. Accordingly, the eco-friendly inflatable packaging material according to the present invention has excellent biodegradability, so that it is possible to solve an environmental problem caused by an increasing amount of waste in the logistics industry.
Patent KR-20220030683-A (KR)
Title: Integrated Circuit and Display Device including the same
Inventor: PARK MIN GYU
IPC: G09G3/3266
Filed: 2020-09-03
Abstract: The present invention provides a display device, which includes: a display panel for displaying an image; a shift register which supplies a scan signal to the display panel; and a level shifter which outputs signals necessary for driving the shift register. The level shifter includes: a circuit driver for outputting the signals; and an inspection driver which outputs a test result signal which can determine whether its own output terminals are normally connected to signal pads of the external substrate through a test result terminal based on a test signal. Accordingly, there is an effect of minimizing configuration required for inspection and reducing cost.
Patent KR-20220032892-A (KR)
Inventor: KIM SANGWON
IPC: H04W36/36
Filed: 2020-09-08
Abstract: The present invention relates to an electronic device and an operation method thereof. In accordance with various embodiments, the electronic device includes: a communication processor performing cellular communication with a first node supporting a first frequency band or a second node supporting a second frequency band; an application processor; and a memory. The memory can store instructions which, when executed, cause the communication processor to check a service type to be performed through the cellular communication; cause the application processor to check whether a state of the electronic device satisfies a designated condition set differently depending on the service type; and cause the application processor to control the communication processor so as to prevent connection with the second node or perform at least one operation of releasing the connection with the second node in response to the checked situation in which the state of the electronic device does not satisfy the designated condition. Besides, various embodiments are possible. Therefore, the present invention is capable of reducing unnecessary power consumption.
Patent KR-20220033227-A (KR)
Title: Layered GaN, GaN nanosheet and Electrical Dvice using the Same
Inventor: SHIM WOO YOUNG
IPC: C01B21/06
Filed: 2020-09-09
Abstract: The purpose of the present invention is to provide a GaN compound having a layered structure, a GaN nanosheet which can be manufactured through the same, and an electrical device which comprises the materials. In order to achieve the purpose, the present invention can provide the compound having a layered structure represented by M_(1-x)Ga_yN_z (M is at least one of group 2 elements, 0 < x <= 1.0, 0.6 <= y <= 1.25, 0.75 <= z <= 1.5).
Patent KR-20220033335-A (KR)
Inventor: BAEK GEUN SEUNG
IPC: C08F226/06
Filed: 2020-09-09
Abstract: The present invention relates to a conjugated diene-based elastomer and a rubber composition comprising the same. The present invention provides the conjugated diene-based elastomer which comprises: a modified conjugated diene-based polymer; and a functional group-containing oligomer, wherein the functional group-containing oligomer comprises: a repeating unit derived from a compound represented by chemical formula 1; and a denaturant derived unit, wherein the denaturant is the compound comprising an aminoalkoxysilyl group or an alkoxysilyl group, and the rubber composition comprising the same.
Patent KR-20220033824-A (KR)
Inventor: YOO BYUNG DEOK
IPC: C21D9/00
Filed: 2020-09-10
Abstract: The present invention relates to a wet type hot coil leveler comprising: a plurality of first distribution pipes (22) extending in parallel to connect the upper portion of the upper end of an upper backup roll (14) and the lower portion of the lower end of a lower backup roll (16); a plurality of backup roll spray nozzles (23) for spraying water from the first distribution pipes (22) toward the upper and lower ends of each of the backup rolls (14, 16), and a plurality of work roll spray nozzles (25) arranged between the backup roll spray nozzles (23) and entering a space between the backup rolls (14, 16) by an extension pipe (24) to spray water to the upper and lower ends of work rolls (10, 12). The wet type hot coil leveler according to the present invention can remarkably reduce defects due to scales by effectively removing scales produced in the previous and current processes.
Patent KR-20220034613-A (KR)
Inventor: YEON BO RA
IPC: C08F2/48
Filed: 2020-09-11
Abstract: The present invention relates to a method for manufacturing an acrylic adhesive film, which comprises the following steps: (S1) inputting a solvent-free acrylic composition containing at least two monomers selected from an alkyl (meth)acrylate monomer, an alicyclic (meth)acrylate monomer, and a hydroxy (meth)acrylate monomer, a photocurable photoreactive acrylic monomer, a chain transfer agent, and a free radical thermal initiator into a reactor and performing solvent-free thermal polymerization to synthesize a copolymer having a weight average molecular weight of 10,000 to 50,000 g/mol and a conversion rate of 75% or more; and (S2) coating, on a substrate, an adhesive composition containing the copolymer, at least two monomers of an alkyl (meth)acrylate monomer, an alicyclic (meth)acrylate monomer, and a hydroxy (meth)acrylate monomer, a photocurable photoreactive acrylic monomer, a photoinitiator, and a crosslinking agent and performing photo-curing to manufacture an adhesive film. According to the present invention, the adhesive film manufactured economically and in an eco-friendly way provides excellent step burying properties and punching performance at the same time, thereby being usefully used as an adhesive layer for optical devices such as flexible displays.
Patent KR-20220041689-A (KR)
Inventor: KIM MYEOUNG WON
IPC: B60J3/02
Filed: 2020-09-25
Abstract: The present invention relates to a rotating sunshade for attachment to a windshield of an automobile. An objective of the present invention is to safely maintain a temperature inside the vehicle by blocking sunlight. The rotating sunshade for attachment to the windshield of the automobile of the present invention comprises: a sunshade cloth (6); a cylindrical roll (1); both sides covers (2); a circular pad (4); a rotation shaft (3); and a ceiling side circular pad (5).
Patent KR-20220043600-A (KR)
Inventor: JIN JUNHO
IPC: G06F3/0488
Filed: 2020-09-29
Abstract: Disclosed is an electronic device including a flexible display, a wireless communication circuit, a processor, and a memory operatively connected with the processor. The memory can store at least one instruction which, when executed, causes the processor to: receive a first signal including movement information of a stylus pen from the stylus pen; display a first user interface including a plurality of icons on a flexible display of the electronic device operated in a first form, based on the movement information; when sensing touch input to at least one of the plurality of icons, identify at least one application corresponding to the at least one icon to which the touch input is sensed; execute the at least one identified application in response to a second signal transmitted from the stylus pen; and display an execution screen of the at least one executed application on the flexible display. Besides, various embodiments identified through the present specification can be possible. Therefore, the present invention is capable of providing user convenience by aligning a user interface.
Patent KR-20200117964-A (KR)
Inventor: BAEK YOUNGKYO
IPC: H04W60/00
Filed: 2020-10-06
Abstract: The present disclosure relates to a communication technique for fusing a 5G communication system with IoT technology to support higher data transfer rate higher after a 4G system. The present disclosure may be applied to an intelligent service (e.g., smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security, and safety related services, etc.) based on a 5G communication technique and an IoT related technique. The present invention relates to a method for reporting a state of resources used in an idle mode by a car terminal to ensure the reliability of data transfer in the car terminal when the terminal for V2X in the wireless communication system enters into the idle mode for reducing power consumption.
Patent KR-20210047257-A (KR)
Inventor: YE RUBIN
IPC: H01L21/67
Filed: 2020-10-16
Abstract: The present disclosure provides a kind of an electrostatic chuck, which includes a support and a disc structure installed on the support, wherein a top surface of the disc structure is used for fixing a wafer. In the above configuration, a first through-hole is formed in the support, a sorting part is provided in the first through-hole, the sorting part divides the first through-hole into a plurality of sub-through-holes, and a filled layer is formed between the sorting part and a side wall of the first through-hole. A second through-hole axially penetrating through the disc structure is formed, a diameter of the first through-hole is greater than a diameter of the second through-hole, and the first through-hole and the second through-hole are connected to each other. A cooling gas flows into the second through-hole through the sub-through-holes of the first through-hole to make contact with the wafer fixed to the disc structure so as to adjust a wafer temperature, and the filled layer fills a side wall gap between the sorting part and the support to reduce a discharge space for the cooling gas, reduce possibility of breaking down the cooling gas, and increase a service life of the electrostatic chuck.
Patent KR-20220053202-A (KR)
Inventor: SOO JIN SIM
IPC: B29B11/10
Filed: 2020-10-22
Abstract: The present invention relates to a thermoplastic resin composition, a method for preparing the same, and a molded article prepared therefrom, and more specifically, to a thermoplastic resin composition, a method for preparing the same, and a molded article prepared therefrom, which comprises: A) 100 parts by weight of a polyether ester elastomer resin; B) 1.5 to 4.6 parts by weight of a glycidyl group-modified olefin-based rubber polymer; and C) 0.15 to 1.3 parts by weight of a metal complex antioxidant, in which a heat aging resistance tensile strength retention rate calculated by equation 1 is 7 % or more and a heat aging resistance tensile elongation retention rate calculated by equation 2 is 12.5 % or more, in which tensile strength and tensile elongation are measured under the condition of 500 mm/min according to ISO 527 with regard to a specimen before aging, and a specimen after aging, which is taken out and left at room temperature for 24 hours after aging for 500 hours in a 150 ℃ gear oven with air circulation and rotation, the specimen after aging was taken out and left. According to the present invention, there is an effect of providing a thermoplastic resin composition which has excellent mechanical properties such as tensile strength and tensile elongation, and excellent heat aging resistance even after long exposure in high temperature environment, and thus can be applied with high quality in the field of automobile parts, and a molded article produced therefrom.
Patent KR-20200125912-A (KR)
Title: Adhesive mixer
Inventor: CHOI HYUN BUM
IPC: B01F15/06
Filed: 2020-10-22
Abstract: The present invention relates to an adhesive mixer. The adhesive mixer comprises: a mixing part where an adhesive raw material and a hardener are injected; a stirrer installed in the mixing part to form an adhesive by stirring the adhesive raw material and the hardener; a heating part installed in the mixing part to heat the adhesive; and an adhesive pressurizing unit connected to the mixing part and discharging the adhesive discharged from the mixing part. The adhesive pressurizing unit comprises: a pressurizing housing connected to the mixing part and having a pressurizing chamber part formed so that the adhesive discharged from the mixing part flows in; a nozzle part connected to the pressurizing chamber to discharge the adhesive from the pressurizing chamber part; and a pressurizing piston part installed in the pressurizing housing to pressurize the adhesive flowing into the pressurizing chamber part. The pressurizing chamber part is formed with an inclined part in which the height of the nozzle part is lower than the height of the mixing part, and the pressurizing piston part is formed with a pressurizing part in which the height of the nozzle part is higher than the height of the mixing part. The mixing part includes a mixing housing in which the adhesive raw material and the hardener are accommodated and a heat-insulating member installed to surround the outside of the mixing housing. Accordingly, it is possible to shorten the manufacturing time of the adhesive.