baber/WOPTO huggingface dataset:
Patent KR-20210051987-A (KR)
Title: steel pipe frame for vinyl greenhouse
Inventor: BAE MUN SUK
IPC: E04B1/24
Filed: 2019-10-31
Abstract: The present invention relates to a steel pipe frame for a vinyl greenhouse. According to the present invention, a vertical frame of a tunnel- or roof-type vinyl greenhouse has a contact part of steel pipe-vinyl contact and a horizontal frame is installed by connection, and thus the strength of the vertical frame can be maintained and a pillar frame such as an entrance door can be easily installed by the vertical frame installed in the front and back of the vinyl greenhouse. An arc pipe or a quadrangular pipe protrudes or a quadrangular groove is inserted in the middle of a contact surface formed at the outer end of both side surfaces of a quadrangular steel pipe such that vinyl comes into contact with the outside of the vertical frame of the vinyl greenhouse installed at regular intervals and a protruding installation piece is formed in both side surfaces of the quadrangular steel pipe.
Patent KR-20210052003-A (KR)
Title: User certification method and apparatus performing the same
Inventor: WOO CHAN JIN
IPC: G06F21/45
Filed: 2019-10-31
Abstract: A user authentication method executed in a user authentication device according to the present invention comprises the steps of: providing a user authentication information input screen composed of a plurality of areas in response to a user's login request; moving a movement indicator located at the top end of a first area of the areas and moving toward a last area at a specific speed; when a user event occurs while the movement indicator moves, generating user authentication information according to information on at least one area in which the movement indicator is located; and when the movement indicator arrives at the last area, allowing a user's login request according to whether the user authentication information and the pre-registered user authentication information are the same. Security can be enhanced.
Patent KR-20210056727-A (KR)
Title: Distributive automation system and method for communicating securely using the thereof
Inventor: JANG IN SEOK
IPC: H04L12/24
Filed: 2019-11-11
Abstract: The present invention relates to a distribution automation system and a secure communication method using the same. The method comprises: a path establishment step of establishing an encrypted path via a security device and a non-encrypted path not via the security device between a communication front end processor (FEP) and a terminal device of a distribution automation system; an encrypted communication step of performing communication using the encrypted path; a monitoring step of monitoring the communication state of the encrypted path to determine whether the security device is faulty; and a non-encrypted communication step of stopping communication using the encrypted path and performing communication through the non-encrypted path in response to the occurrence of a failure of the security device. The security device is provided between the communication front end processor (FEP) and the terminal device to enhance the security of the distribution automation system. By further establishing the non-encrypted path not via the security, communication errors due to a security device failure can be prevented by communicating through the non-encrypted path when a failure occurs in the security device.
Patent KR-20210059983-A (KR)
Inventor: KIM HYEON GUK
IPC: B25J9/16
Filed: 2019-11-18
Abstract: Various embodiments of the present invention relate to a method for transferring goods and an electronic device performing the same. The electronic device comprises a sensor module, a manipulator, a robot platform, a communication circuit, a memory, and a processor operatively coupled to the sensor module, the manipulator, the robot platform, and the communication circuit, wherein the processor can identify a state of the electronic device as a state of inactivation, based on information obtained by at least one of image sensors included in the sensor module and the manipulator, perform wireless communication with an external electronic device through the communication circuit in response to the identified state of inactivation which is the state of the electronic device, measure the quality of the wireless communication, transmit an image taken by the electronic device to the external electronic device, based on the quality of the wireless communication, and transmit the information indicating that the state of the electronic device is the state of inactivation through the communication circuit to the external electronic device while controlling at least one of the robot platform and the manipulator, based on work data stored in the memory. Other embodiments are possible.
Patent KR-20210061819-A (KR)
Inventor: SONG JEONG MAN
IPC: F24S50/20
Filed: 2019-11-20
Abstract: The present invention relates to a solar energy storage apparatus having dual heat-collecting tubes using multiple heating medium oil, which can comprise: a heat collection module which collects solar heat by tracking along a revolution altitude of the sun, and includes a circulation heating medium oil and a dual pipe structure covering the circulation heating medium oil; a heat exchanger adjacent to the heat collection module; and a pipeline which includes a supply pipe which connects the heat collection module to the heat exchanger and supplies the circulation heating medium oil collected in the heat collection module to the heat exchanger, and a discharge pipe which discharges the circulation heating medium oil, which has completely conducted the heat exchange in the heat exchanger, to the heat collection module. According to the present invention, the solar energy storage apparatus having the dual heat-collecting tubes using multiple heating medium oil is able to increase a contact area through a corrugated pipe unit, improve the heat absorption volume through a coating layer on an outer casing than before, and as the heating medium oil with a relatively high specific heat and viscosity covers the circulation heating medium oil and is packed into a packing unit, the heat storage time of the circulation heating medium oil can be increased, also improving waste heat recovery rate. At the same time, the sealing force of the heat exchange heating medium oil is secured, thereby improving heat collection yield and reducing apparatus operation and control costs.
Patent KR-20210063685-A (KR)
Title: Airway device
Inventor: KIM JI HYUN
IPC: A61M25/00
Filed: 2019-11-25
Abstract: The present invention relates to an airway retaining device, which comprises: a body configured to form an airway intubation tube part having a curved curvature to be inserted into the airway, configured to form a tooth fixing part at an end of the airway intubation tube part in an outward direction of the oral cavity, and configured to form a protective guide to surround an outer surface of the lips at an end of the tooth fixing part in an outward direction; and a soft coating configured to form a shell of the body. The airway intubation tube comprises: a plurality of pipeline retaining rings which are spaced apart from each other at appropriate intervals in a curved curvature direction to secure a pipeline; and a curvature maintaining bar for providing a curved curvature connecting the pipeline retaining rings, having one end connected to the tooth fixing part to support the airway intubation tube to be elastically bent and deformed in a direction of the center of curvature.
Patent KR-20210066649-A (KR)
Title: Separator for Redox Flow Battery and Manufacturing Method Thereof
Inventor: OH HYUNG JONG
IPC: H01M8/0221
Filed: 2019-11-28
Abstract: The present invention relates to a separator for a redox flow battery using a polymer resin, and a manufacturing method thereof, which can reinforce a part which is deformed or has weakened or become vulnerable from losing strength during separation after cooling by coupling a carbon felt and a thermoplastic resin sheet in a thermal compression or thermal bonding method by replacing a conventional separator of a graphite bulk-type. The separator for a redox flow battery of the present invention can reinforce a part that a separator is deformed or has weakened or become vulnerable from losing strength during cooling after a resin sheet and a carbon felt are thermally compressed by inserting and burying a support for reinforcement into the carbon felt, is easily handled and is not deformed even when being manufactured as a large area.
Patent KR-20200064947-A (KR)
Inventor: PARK JIN HA
IPC: G06T5/00
Filed: 2019-11-29
Abstract: According to an embodiment of the present invention, provided is a device for tracking a position which comprises: a camera calibration unit calculating a projection matrix with regard to a plurality of cameras based on an internal variable and an external variable of the plurality of cameras; a coordinate conversion unit converting a plurality of two-dimensional marker coordinates of an input image photographed from the plurality of cameras into a plurality of three-dimensional market coordinates based on the projection matrix; a rigid body classification unit grouping the marker coordinates having an Euclid distance included in a predetermined range among the plurality of three-dimensional marker coordinates to be classified into a plurality of rigid body groups; a trajectory calculation unit calculating a movement trajectory of the plurality of rigid groups based on a center coordinate for each of the plurality of rigid body groups; and an alarm unit transmitting an alarm by determining whether a collision or detachment between the plurality of rigid body groups is performed based on the movement trajectory.
Patent KR-20210068886-A (KR)
Title: Pet food using sulfur duck by-product meal and manufacturing method thereof
Inventor: PARK YONG CHOL
IPC: A23K20/163
Filed: 2019-12-02
Abstract: The present invention relates to a pet food using sulfur duck by-products, such as intestines and bones, which are difficult for people to eat among slaughtered sulfur ducks, and a method for manufacturing the same, wherein the method comprises the steps of: (S1) collecting a skull, feet, and intestines, which are by-products of slaughtered ducks, diluting water and soju at a ratio of 1 : 1/2, and washing the same in a washer; (S2) for 100 kg of the washed by-products, putting 0.02 kg of ginger slices into a high-pressure steam chamber (autoclave), heating the same at 160 to 180°C for 30 to 40 minutes to sterilize and soften the duck bones, and at the same time leaching the active ingredients from the by-products; (S3) separating the leached by-product into an essence and a solid using a separator; (S4) pulverizing and mixing 50 wt% of the extracted extract and an auxiliary material consisting of 0.4 to 0.6 wt% of rice bran powder, 0.15 to 0.2 wt% of white sugar, and 0.02 to 0.03 wt% of vitamin C in 100 wt% of the separated solids; (S5) putting the mixed solids into a molding mold and molding the same; and (S6) drying the molded feed to complete the dry food.
Patent KR-20210071731-A (KR)
Title: Tablet PC to detect the motion and sound the alarm
Inventor: LEE SEO YOUNG
IPC: G06F11/30
Filed: 2019-12-08
Abstract: The present invention is characterized in that a sound alarm is sounded together with an LED lighting if no movement is observed for 10 minutes by detecting a movement when input is made to a touch screen. The power of the alarm is set as on or off based on the start and end of use of a keyboard or a smart pen. The present invention comprises: a sensor; and a device.
Patent KR-20210072868-A (KR)
Title: Organic light emitting device
Inventor: LEE JONG HYEON
IPC: H01L51/00
Filed: 2019-12-09
Abstract: An organic light emitting device is disclosed. A light emitting layer comprises a first compound that is a hole-transporting compound and a second compound that is an electron-transporting compound as a host, and a third compound which is a pyrene compound, a fourth compound which is a DABNA compound, a fifth compound which is an organometallic compound, or any combination thereof as a dopant. The organic layer includes an intermediate layer made of the first compound and/or the second compound. It is possible to provide an organic light emitting device with a long lifespan.
Patent KR-20210074014-A (KR)
Title: Surface protecting film for a optical component
Inventor: KIM SO JIN
IPC: C09J7/20
Filed: 2019-12-11
Abstract: The present invention provides a surface protection film capable of preventing generation of bubbles or deterioration of leveling caused by volatilization of a solvent of the protection film used in a process of manufacturing an encapsulation layer of an organic light emitting diode. The present invention provides the surface protection film including an adhesive layer formed on one surface of a base film, wherein the adhesive layer includes: a urethane-based resin having a photoreactive group at a terminal or a side chain of the urethane-based resin; a monofunctional (meth)acrylate monomer; a crosslinking agent having two or more photoreactive groups at a terminal of the crosslinking agent; a plasticizer; and a photoinitiator, the adhesive layer does not include a solvent, and the adhesive layer has a peeling force of 0.5 gf/in to 6 gf/in, which is measured at a peeling angle of 180° with respect to glass and a peeling speed of 1.8 m/min.
Patent KR-20210074608-A (KR)
Title: Mask length adjustable and manufacturing method thereof
Inventor: KIM HEE SUN
IPC: A41D13/11
Filed: 2019-12-12
Abstract: The present invention relates to a mask with length adjustable strap and a manufacturing method thereof. In the mask according to an embodiment having a mask body shaped to cover the entire face of a respirator and a mask string provided on both sides of the mask body to be caught on the ear, the mask includes a folded part for forming a passage of the mask string drilled in the vertical direction of the mask body by folding the end of the mask body and then welding the front end of the mask body to the front of the mask body, an opening hole for exposing the mask string passing through the passage is formed in the middle of the folded part, and an upper cut-out line and a lower cut-out line connected to the opening hole are formed along the vertical direction in the front surface of the folded part.
Patent KR-20210077994-A (KR)
Title: Efficient Plastic Injection Mold Manufacturing Method
Inventor: YOU SEUNG HWAN
IPC: B29C33/40
Filed: 2019-12-18
Abstract: The present invention relates to a method for manufacturing a plastic injection mold, wherein sand casting technology and thermal spray coating technology are applied together. The method includes: a process of manufacturing a temporary mold using a zinc-based material as a raw material; a process of coating the metal material on the temporary mold by arc-spraying; and a process of manufacturing a real mold designed by precision processing the coated temporary mold. According to the present invention, the surface defects and durability problems of a conventional zinc-based casting mold can be economically and easily solved.
Patent KR-20210079604-A (KR)
Title: Glasses unit for improving concentration of driver
Inventor: PARK JEONG HYEON
IPC: G02C5/00
Filed: 2019-12-20
Abstract: The present invention relates to a glasses unit having a function of improving concentration of a driver and, more specifically, to a glasses unit having a function of improving the concentration of the driver, which can prevent an accident while driving by generating a sound or vibration to the driver when approaching an object. The glasses unit having the function of improving the concentration of the driver of the present invention has an advantage of increasing accident prevention efficiency by notifying the driver of the object approaching around a vehicle through the sound or vibration, so that the driver can recognize in advance that the object is approaching to a blind spot. In addition, the glasses unit having the function of improving the concentration of the driver has another advantage of increasing accident prevention efficiency by generating the sound or vibration to increase the concentration when drowsiness of the driver is detected, thereby preventing drowsy driving. The glasses unit having the function of improving the concentration of the driver of the present invention comprises an object approach sensing unit, and wearable glasses.
Patent KR-20210081084-A (KR)
Title: High intensive ultrasonic wave output device
Inventor: KIM JOO HYUN
IPC: A61N7/02
Filed: 2019-12-23
Abstract: Provided is a high-intensity ultrasonic wave output device which determines whether a handpiece is correctly installed to selectively output ultrasonic waves so that the depth of a focus point of the ultrasonic waves and the depth of a target point can be matched and a burn generated on the surface of a living tissue can be prevented without increasing the size and manufacturing cost of the device. According to the present invention, the high-intensity ultrasonic wave output device comprises: a handpiece allowing at least a part of the lower surface to come in contact with or be adjacent to the surface of a living tissue; an output module disposed on the handpiece and configured to focus ultrasonic waves in the living tissue disposed on the lower side with respect to a vertical axis; a first electrode module disposed on the lower surface of the handpiece and coming in contact with the surface of the living tissue to generate an electrical signal; and a control module determining whether the output module is operated according to whether the first electrode module generates an electrical signal. The first electrode module includes a 1-1 electrode module and 1-2 electrode module arranged symmetrically with respect to the vertical axis.
Patent KR-20210081154-A (KR)
Title: Apparatus and method for managing vehicle in attention-area
Inventor: LEE SANG WOO
IPC: G06Q50/30
Filed: 2019-12-23
Abstract: The present invention relates to a device and a method for managing a vehicle in an attention area. The device according to an embodiment of the present invention includes at least one processor and an execution memory storing at least one program executed by the at least one processor. The at least one program requests a security conformance test to a vehicle entering a preset attention area and, in a case where the security conformance test is successful, issues a vehicle certificate and a vehicle operation policy related to vehicle operation in the attention area to the vehicle. The vehicle operates in the attention area in accordance with the vehicle operation policy.
Patent KR-20210081613-A (KR)
Title: Strut bar for resonance avoidance
Inventor: KOH MYUNG SOO
IPC: F16F15/02
Filed: 2019-12-24
Abstract: The present invention relates to a strut bar device for avoiding resonance. More specifically, the present invention comprises: a plurality of base frames having an engine therein and spaced apart from each other; and a strut bar main body provided between the base frames to control rigidity with respect to a lateral direction according to fastening force with the base frame, thereby changing a natural frequency to reduce a noise of the base frame, which can be generated by driving of the engine.
Patent KR-20210083016-A (KR)
Title: Electronic apparatus and controlling method thereof
Inventor: CHO SEUNG HYUN
IPC: G06F3/0481
Filed: 2019-12-26
Abstract: The present disclosure provides an electronic device and a control method thereof. The electronic device of the present disclosure comprises: a camera; a display; and a processor that controls the display so as to display an AR object on an image and an image acquired through the camera, adjusts a size of the AR object displayed on the display based on a changing depth when the depth of a point wherein the AR object is located on the image is changed while a mode of the electronic device is a normal mode, and controls so as to maintain the size at which the AR object appears on the display when the depth of the point wherein the AR object is located on the image is changed while the mode of the electronic device is a batch mode. Therefore, the present invention is capable of improving a convenience of operation of the AR object.
Patent KR-20210083818-A (KR)
Title: Display device
Inventor: JONGWOOK JANG
IPC: G09G3/3208
Filed: 2019-12-27
Abstract: A display device includes: a display panel including a plurality of pixels; a driving circuit, in synchronization with supplying a data voltage through data lines, supplying a first scan signal, a second scan signal, and a light emission signal through gate lines connected to pixels of each horizontal line of the display panel to drive the display panel, wherein the light emitting signal is repeated in an on-pulse section and an off-pulse section for a light emission period; and a timing controller for controlling the driving circuit by setting, to an even number, horizontal periods included in a vertical blank period constituting one frame, wherein the driving circuit can mutually synchronize an on-pulse period and an off-pulse period of a first light emission signal and a second light emission signal supplied to a first and a second display line, which are adjacent thereto and paired, during a light emission period. The present invention can improve the display quality and enhance user satisfaction.
Patent KR-20200003767-A (KR)
Inventor: KIM JAE HYUNG
IPC: G06Q20/34
Filed: 2019-12-30
Abstract: The present invention relates to a system for processing a payment. According to the present invention, the system for processing a payment comprises: an information storage unit in which a program to be used for the payment is installed on a customer′s wireless terminal, the program checks the number information of the customer′s wireless terminal with the program installed and the customer information of the customer to associate and store the information, a token code is dynamically generated for authentication while checking and storing the payment means information of the customer to be used for the payment using the authenticated program to be processed through the program on the customer′s wireless terminal, thereby being received and authenticated through the program of the customer′s wireless terminal, and in such a case, a procedure is performed to store at least one piece of information among the number information of the customer′s wireless terminal, the customer information, and the program′s information and to associate the information with the payment means information and store the information in a designated storage medium; an information reception unit in which the token code, dynamically generated for the payment to be processed through the program of the customer′s wireless terminal, is received through a designated communication channel; an authentication unit in which the effectiveness of the token code processed through the program of the customer′s wireless terminal is authenticated; and a payment processing unit in which, when the effectiveness of the token code processed through the program of the customer′s wireless terminal is authenticated, the payment means information of the customer associated with the program is extracted from the storage medium to perform the procedure to use the information for the payment.
Patent KR-20190016105-A (KR)
Title: 마찰 재료
Inventor: PERSOON FERNAO JOSEPH CORNELIS
IPC: C03C3/062
Filed: 2017-06-09
Abstract: 본 발명은 마찰 재료 및 마찰 재료의 제조방법을 제공한다.  상기 마찰 재료는 2 중량% 미만의 Fe 2 O 3 ; 30-40 중량%의 MgO+ CaO; 35-45 중량%의 SiO 2 ; 17-24 중량%의 Al 2 O 3  및 1-5 중량%의 K 2 O + Na 2 O의 화학 조성을 포함하는 인공 유리질 섬유를 포함한다.
Patent KR-20190031234-A (KR)
Title: 포토마스크, 포토마스크 제조 방법, 및 포토마스크를 사용한 컬러 필터의 제조 방법
Inventor: OKUMURA AKIHITO
IPC: G02B5/20
Filed: 2017-07-18
Abstract: 이 포토마스크는, 멀티 렌즈로 이루어지는 투영 렌즈를 구비한 스캔 방식의 투영 노광에 사용하는 포토마스크로서, 상기 멀티 렌즈의 접속부 (36a) 를 포함하는 스캔 노광에 의해 전사되는 영역 (SA2) 에 존재하는 상기 포토마스크의 복수의 패턴 (Cnn) 의 선폭이, 상기 접속부 (36a) 를 포함하지 않는 스캔 노광에 의해 전사되는 영역 (SA1) 에 존재하는 상기 포토마스크의 상기 패턴 (Cnn) 과 동형의 패턴의 선폭에 대하여 보정된 선폭이다.