baber/WOPTO huggingface dataset:
Patent KR-20200031999-A (KR)
Title: Antenna device
Inventor: LIN YI HUNG
IPC: H01Q1/38
Filed: 2019-09-10
Abstract: Provided is an antenna device. The antenna device includes a first substrate, a first conductive layer, a first insulating structure, a second substrate, a second conductive layer, and a liquid crystal layer. The first conductive layer is disposed on the first substrate. The first insulating structure is disposed on the first conductive layer, and the first insulating structure includes a first region and a second region. The second substrate is disposed opposite the first substrate. The second conductive layer is disposed on the second substrate. The liquid crystal layer is disposed between the first conductive layer and the second conductive layer. The thickness of the first region is smaller than the thickness of the second region, and at least a portion of the first region is disposed in an overlap region of the first and second conductive layers.
Patent KR-20210032121-A (KR)
Title: Virtual Drone Training Simulation Apparatus and Method For Power Equipment Inspection
Inventor: JUNG NAM JOON
IPC: G09B9/30
Filed: 2019-09-16
Abstract: The present invention relates to a virtual drone training simulation device for power equipment inspection and a method thereof. A virtual drone training simulation system for power equipment inspection comprises: a computing device in which a drone simulation function is implemented; a first head mounted monitor (HMD) and a first drone controller for a first trainer connected to the computing device; and a second HMD and a second drone controller for a second trainer connected to the computing device. The computing device provides a simulation function for a two-person training mode for power equipment inspection, a simulation function for a one-man drone pilot training mode, and a simulation function for a one-man gimbal control training mode; performs an environment setting for training; performs the training by receiving drone control and/or gimbal adjustment from the first drone controller or the second drone controller; provides a simulation image of the drone control and/or gimbal adjustment to the first HMD and/or the second HMD based on the received drone control and/or gimbal adjustment; prevents transmission failures in advance and avoids costs of power outages due to failure by advanced diagnosis of drone utilization by strengthening drone and gimbal camera control training; and reduces maintenance costs through inspection automation.
Patent KR-20210032783-A (KR)
Title: self-healing monomer having self-healing function through crosslinking reaction
Inventor: CHA SANGHO
IPC: C08K9/10
Filed: 2019-09-17
Abstract: The present invention provides a material having a self-healing function, wherein the material having the self-healing function comprises a first functional group or a second functional group at the end thereof, and provides a self-healing monomer having a self-healing function through crosslinking reaction of a first self-healing monomer including the first functional group and a second self-healing monomer including the second functional group.
Patent KR-20210033795-A (KR)
Title: The effects of illite on indoor air quality
Inventor: LIM JANG WON
IPC: C09D1/00
Filed: 2019-09-19
Abstract: In the wallpaper paste experiment with addition of 0% of illite, HCHO was 0.0619 ppm in the first and 0.0659 ppm in the second, so the effect on the human body that it is possible to smell. In addition, in the experiment in which 50% of illite was added, 0.0122 ppm in the first and 0.013 ppm in the second were obtained, confirming that it was the lower limit of the HCHO measuring instrument. The basis for this result is shown in Table 1. The purpose of this study is to determine how much HCHO and TVOC emitted from wallpaper can be reduced by illite, so it was analyzed by T-Test to find out if it was statistically significant. Based on Table 11, the P value was 0.01984915296, which is less than 0.05, and thus the result was statistically significant. As a result, it was concluded that the amount of HCHO released from the wallpaper can be effectively reduced when the wallpaper paste mixed with illite is applied to the wall.
Patent KR-20210037279-A (KR)
Title: Uninterruptible power supply
Inventor: KIM SUNG WHO
IPC: H02J9/06
Filed: 2019-09-27
Abstract: The present invention relates to an uninterruptible power supply, and more particularly, to an uninterruptible power supply for continuously supplying power even during a power outage. An uninterruptible power supply according to an embodiment of the present invention comprises: a power factor improving part for receiving AC power, compensating for a power factor, and converting it into DC power; an inverter part connected to the power factor improving part to convert DC power into three-phase AC power and supply it to a load; and a first control part that detects the AC power supplied to the power factor improving part and blocks the AC power supplied to the power factor improving part when the AC power is out of a set range. When undervoltage or overvoltage is input, it is possible to prevent internal elements from being damaged.
Patent KR-20190118990-A (KR)
Title: Pipe cutting device
Inventor: HA HONG MOK
IPC: B23D33/10
Filed: 2019-09-30
Abstract: The present invention relates to a pipe cutting device. The present invention comprises: a frame provided with a plurality of lower support rollers spaced apart; a first electric motor installed in the frame and installed such that a pipe supported by the lower support roller surrounds a rotary shaft; an inner blade installed at an end of the rotary shaft of the first electric motor to rotate inside the pipe; a second electric motor installed in the frame; a transfer roller for transferring the pipe by rotating by receiving power from the second electric motor; a cylinder installed in the frame, wherein a rod moves back and forth toward the pipe; and an outer blade installed at the rod end of the cylinder and moving forward and backward toward the pipe. The inner and outer blades rotate in and out of the pipe, respectively, and cut inside and outside the same line inside and outside of the pipe, so that the pipe can be automatically cut to a desired length, thereby improving work convenience and the cutting speed of the pipe.
Patent KR-20200039594-A (KR)
Inventor: LOESER DAVID
IPC: A61B18/14
Filed: 2019-10-04
Abstract: The present invention provides tissue forceps to be simply manufactured. According to the present invention, a forceps device (10) comprises: a bearing insert (24) inserted into a base (22) for supporting at least one rotatable branch part (17) to support the at least one rotationally supported branch part (17). To this end, the bearing insert (24) is inserted into a section (39) corresponding to the base (22) in the lateral direction with respect to a rotational shaft (23), for example, and is fixed in the section (39) by a reaction of a stopper, for example. The bearing insert (24) comprises: two bearing elements (28, 29) having a shape of cylindrical journals (30, 31) arranged on bearing portions (25, 26) of the bearing insert (24) and the bearing portions, for example, have a shape of plates oriented in parallel. The two journals (30, 31) are engaged with openings (45, 46) corresponding to the branch part (17). In such a case, a distance (A) remaining between end part sides of the journals (30, 31) can be used for arrangement of other elements such as a cutting knife.
Patent KR-20210043077-A (KR)
Title: Vehicle door armrest
Inventor: KWON HO KYEONG
IPC: B60R13/02
Filed: 2019-10-11
Abstract: The present invention is to provide a door armrest for a vehicle capable of simplifying assembly and reducing manufacturing cost. According to an embodiment of the present invention, a door armrest for a vehicle may comprise: a cushion; a skin for covering the cushion; and a living hinge connecting the cushion and the skin. Since the skin is integrally connected to the cushion through the living hinge, the skin, the cushion, and the living hinge may be integrally formed.
Patent KR-20210045826-A (KR)
Inventor: CHOI HYUNSEOK
IPC: G06Q30/06
Filed: 2019-10-17
Abstract: According to an embodiment of the present invention, a program for executing a virtual fashion item-based interactive content platform service method on a computer, includes: an interactive fashion content advertisement step of receiving brand content information and advertisement information, receiving content produced by providing a template-based content production service, and producing advertisement content to service the content through a brand advertisement network, and providing virtual fashion item-based interactive content produced by a production service provided to a producer to at least one user terminal; and a virtual fashion item market step of receiving virtual fashion item design information to provide a virtual fashion item production service, generating and managing the virtual fashion item information, and providing a product sale market operation service corresponding to a virtual fashion item. Therefore, the present invention is capable of reducing time and costs for content production.
Patent KR-20210046938-A (KR)
Inventor: KOO SUN MO
IPC: A23L2/38
Filed: 2019-10-21
Abstract: The present invention relates to a meal replacement grain beverage prepared by using germinated grains and a method for preparing the same. More particularly, the present invention relates to a meal replacement grain beverage composition prepared by adding a germinated black rice extract and sea salt to germinated soybean milk, and a method for preparing the same. The meal replacement grain beverage according to the present invention is prepared by using the germinated soybean soymilk and germinated black rice extract, so that the functionality thereof is improved by including useful ingredients while maintaining the unique nutty taste and flavor of grains.
Patent KR-20210052075-A (KR)
Title: Method for manufacturing insulating film and method for manufacturing multilayered printed circuit board
Inventor: JEONG WOO JAE
IPC: C08K3/013
Filed: 2019-10-31
Abstract: The present invention provides an insulating layer with excellent adhesion to a metal pattern layer, a method for manufacturing the insulating layer with high roughness, and a method for manufacturing a multilayered printed circuit board using the same. The method for manufacturing the insulating layer can manufacture the insulating layer having uniform and high surface roughness by roughening a polymer resin layer containing a surface-treated inorganic filler with an alkaline solution, and the insulating layer of the present invention is manufactured by the method of the present invention to have the uniform and high surface roughness, thereby having excellent adhesion to the metal pattern layer. The method for manufacturing the multilayered printed circuit board can manufacture the multilayered printed circuit board in which the metal pattern layer is stably adhered to the insulating layer having the high surface roughness.
Patent KR-20210053752-A (KR)
Title: Error correnction method of scanning lidar
Inventor: KIM JUNG YONG
IPC: G01S7/497
Filed: 2019-11-04
Abstract: The present invention relates to an error correction method for a scanning LiDAR to prevent distortion from being generated in a measurement result. According to a preferred embodiment of the present invention, the error correction method for a scanning LiDAR comprises: an initial value setting step of designating an initial emission time among a plurality of laser beam emission times of the scanning LiDAR; a designation value increasing step of designating a laser beam emission time after the initial emission time among the plurality of laser light emission times; an error determination step of determining whether an error occurs in a measurement time interval by applying the designated laser beam emission time to a prepared error algorithm; and an error correction step of when it is determined that an error has occurred in the measurement time interval, correcting the error in the measurement time interval by using a prepared correction algorithm.
Patent KR-20210058114-A (KR)
Title: Method of utilizing miscanthus plant
Inventor: WON SEUNG GUN
IPC: A01K1/015
Filed: 2019-11-13
Abstract: Provided is a method for utilizing silver grass, including a first step of cutting the silver grass to a preset length condition to form shredded silver grass; a second step of classifying the shredded silver grass into groups; a third step of mixing the classified shredded silver grass according to a preset mixing ratio to form mixed shredded silver grass; and a fourth step of (1) using the mixed shredded silver grass as floor litter for a barn or (2) using the mixed shredded silver grass as a moisture control material for composting.
Patent KR-20210059520-A (KR)
Inventor: KIM MIN SEOK
IPC: H02S20/30
Filed: 2019-11-15
Abstract: The present invention relates to a photovoltaic light shelf, which comprises: a light shelf (10) rotatably installed by a rotary hinge (11) at the lower end of a window frame (1); a photovoltaic module (13) installed to be relatively rotatable by a coupling hinge (12) formed at the front end of the light shelf (10); a drive module (30) which rotates the light shelf (10) and the photovoltaic module (13) while a wire (W) connected to the photovoltaic module (13) is unwound or wound; and a battery (36) for storing power generated from the photovoltaic module (13). An elastic member is installed in the coupling hinge (12) so that an elastic force acts in a direction in which the photovoltaic module (13) extends in parallel with the light shelf (10). In accordance with the present invention, the photovoltaic module is installed in the light shelf, the power for controlling the light shelf is secured by self-generation.
Patent KR-20210062278-A (KR)
Inventor: YOUNG SEUNG KIM
IPC: H03K5/1534
Filed: 2019-11-21
Abstract: A memory device according to the present invention comprises: a memory cell array in which memory cells are connected to word lines and bit lines in a matrix form; a plurality of mergers connected in series to transmit data that is read from a selected memory cell from among the memory cells included in the memory cell array and is transformed into one of a DC form and a pulse form; and an aligner for delaying an edge of first output data output from one of the mergers in synchronization with an edge of a control pulse. First data, which is one of the data bit '0' and the data bit '1', is input to the merger in a DC form of first logic, and second data, which is the other one, is input to the merger in a pulse form that changes from the first logic to second logic and back to the first logic. The aligner, when the first data is input, passes the first data as it is and outputs the first data as second output data in the DC form of the first logic and, when a first edge changing from the second logic to the first logic is input, delays the first edge in synchronization with a rising edge or a falling edge of the control pulse and outputs the first edge as the second output data. Accordingly, it is possible to secure stable performance of the memory device.
Patent KR-20210062932-A (KR)
Title: Method and apparatus for transmission of control and data information in wireless communication system
Inventor: PARK SUNGJIN
IPC: H04L5/00
Filed: 2019-11-22
Abstract: The present disclosure relates to a communication technique that combines a 5G communication system for supporting a higher data transmission rate than a 4G system with IoT technology, and a system thereof. The present disclosure may be applied to intelligent services (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, retail businesses, security and safety-related services, etc.) on the basis of 5G communication technology and IoT-related technology. In addition, the present disclosure provides the method and device for reducing terminal power consumption in the wireless communication system. The method includes the steps of: receiving a first control signal transmitted from a base station; processing a received first control signal; and transmitting a second control signal generated based on the processing to the base station.
Patent KR-20210064756-A (KR)
Title: Apparatus and method for testing properties of materials
Inventor: CHUNG YONG SUG
IPC: G01N25/02
Filed: 2019-11-26
Abstract: In accordance with the present invention, an apparatus and a method for testing the properties of a material comprises: a thermocouple having a junction part in which two types of metals are joined; a control unit for controlling power supplied to the thermocouple and measuring the temperature of the thermocouple; and a photographing device for photographing the behavior of an object to be measured while positioned at the junction part. The thermocouple receives power from the control unit so that the junction part generates heat, thereby heating the object to be measured. In addition, the method comprises: an object to be measured acquisition step of collecting an object to be measured; an object to be measured dissolving step of positioning the collected object to be measured on a thermocouple and supplying power to the thermocouple to heat the object to be measured to a predetermined temperature, dissolving same; a cooling step of cooling the object to be measured by stopping the supply of the power to the thermocouple; and a measurement step of observing processes of dissolving and cooling the object to be measured in the dissolving and cooling steps. In accordance with the present invention, the properties of a material can be measured using a simple structure and method.
Patent KR-20210067557-A (KR)
Title: High-density polyethylene resin composition having high environmental stress crack resistance
Inventor: KIM SEONG HAK
IPC: C08F210/16
Filed: 2019-11-29
Abstract: The present invention relates to a high-density polyethylene resin composition having high environmental stress cracking resistance. The high-density polyethylene resin composition includes 60-70 wt% of a polyethylene resin and 30-40 wt% of an ethylene-alpha-olefin copolymer resin, wherein the polyethylene resin has a melt flow index of 100-300 g/10 min (measured at 190℃ under a load of 2.16 kg) and a density of 0.950-0.980 g/cm^3, the ethylene-alpha-olefin copolymer resin has a melt flow index of 0.01-2 g/10 min (measured at 190℃ under a load of 2.16 kg) and a density of 0.930-0.960 g/cm^3, and the polyethylene resin is melt blended with the ethylene-alpha-olefin copolymer resin. In addition, the polyethylene resin composition has a melt flow index (MFI) of 5-10 g/10 min (measured at 190℃ under a load of 2.16 kg) and a density of 0.950-0.970 g/cm^3.
Patent KR-20210069491-A (KR)
Title: Electronic apparatus and Method for controlling the display apparatus thereof
Inventor: KIM YONG SUNG
IPC: G06T15/00
Filed: 2019-12-03
Abstract: An electronic device is disclosed. The electronic device includes: a display; a camera which captures the rear side opposite to the front side where the display displays an image; and a processor which renders a virtual object based on the image captured by the camera, uses a previously learned learning model to estimate a plurality of joint coordinates of a detected user body, when the user body is detected in the captured image, generates an augmented reality image using a plurality of estimated joint coordinates, the rendered virtual object, and the captured image, and controls the display so that the generated augmented reality image is displayed. The processor determines whether the user body touches the virtual object based on the estimated joint coordinates, and, when the touch is confirmed, changes the transmittance of the virtual object.
Patent KR-20210071340-A (KR)
Title: Stator assembly structure for drive motor
Inventor: JEONG MYUNG KYU
IPC: H02K9/19
Filed: 2019-12-06
Abstract: According to an embodiment of the present invention, provided is a stator assembly unit of a driving motor. The stator assembly unit of the driving motor comprises: a motor housing; a plurality of stator cores disposed within the motor housing; and a support ring disposed between the stator cores and the motor housing to define a cooling channel. The support ring comprises: a body unit disposed between the stator cores and the motor housing; an upper sealing unit protruding in one direction different from an extension direction of the body unit in order to seal the cooling channel; and a lower sealing unit protruding in a direction opposite to the one direction. Therefore, the stator assembly unit can increase a coolant flow rate.
Patent KR-20210071384-A (KR)
Title: Fingerprint reader device having both hands recognition
Inventor: LEE JAE YEONG
IPC: G06K9/00
Filed: 2019-12-06
Abstract: The present invention relates to a fingerprint recognizing device capable of recognizing both hands, which comprises: a case having an upper surface and side surfaces; a first detection unit which includes a plurality of first detection parts in which at least some of the first detection parts are exposed to the outside on the upper surface of the case to detect the fingerprint information of a user; a second detection unit which includes one or more second detection parts placed on side surfaces of the case separately from the first detection parts to recognize the thumb fingerprint information of the user; and a control unit which, when a finger is detected to be in contact with at least one of the first detection parts or the second detection parts, collects the fingerprint information through the first detection parts or the second detection parts. The first detection parts or the second detection parts respectively independently operate to detect a single finger's fingerprint information. The present invention aims to provide a fingerprint recognizing device capable of recognizing both hands, which is able to increase the use efficiency.
Patent KR-20210073705-A (KR)
Title: Vehicle control system according to failure of autonomous driving vehicle and method thereof
Inventor: LEE JAE HOON
IPC: B60W50/08
Filed: 2019-12-10
Abstract: The present invention relates to a vehicle control system according to a failure of an autonomous vehicle and a method thereof. According to the present invention, if a malfunction occurs in a main controller while driving in an autonomous mode in a fully autonomous vehicle without a steering or braking system inside the vehicle, through a backup controller which performs the same function as the main controller, the vehicle can continue to drive in the autonomous mode, thereby ensuring vehicle safety. In addition, if the failure occurs in the backup controller while driving in the autonomous mode through the backup controller, safety of the vehicle can be secured by forcible control by a driver. Accordingly, it is possible to secure psychological stability of the driver for the autonomous vehicle. The vehicle control system according to the failure of the autonomous vehicle of the present invention comprises: a vehicle sensor unit; a vehicle control unit; a manual control unit; and a vehicle driving unit.
Patent KR-20210075258-A (KR)
Title: Electric excavator using energy storage apparatus
Inventor: HONG YONG
IPC: E02F9/20
Filed: 2019-12-12
Abstract: The present invention relates to an electric excavator using an energy storage device that minimizes losses that occur when converting electric power to hydraulic pressure or supplying hydraulic pressure by separating a power transmission system of a cylinder system operating unit and a rotating system operating unit. In addition, the present invention relates to an electric excavator using an energy storage device in which a battery and a supercapacitor are connected in parallel to store regenerative braking energy, compensate an initial starting current, and improve instantaneous charge/discharge efficiency. The present invention includes a main electric motor.