baber/WOPTO huggingface dataset:
Patent KR-20200126120-A (KR)
Title: Compound filter preventing iron oxide emission
Inventor: SO SUIL
IPC: B01D46/00
Filed: 2019-04-29
Abstract: The present invention relates to a complex filter to prevent iron oxide emission, comprising: a plurality of permanent magnets and magnetic bodies alternately arranged in the front and rear of the cross section along the cross section of an exhaust port from which the exhaust gas is discharged, and further comprising a magnetic mesh which is connected to the permanent magnets in the order in which the permanent magnets are alternately arranged, and shields the exhaust port. Installation area, installation cost and maintenance cost are reduced, iron oxide emission prevention efficiency is high, and pressure loss is reduced.
Patent KR-20200129434-A (KR)
Title: Control system and method of IoT lighting device for lactation
Inventor: CHO YOUNG CHAN
IPC: G08B21/04
Filed: 2019-05-08
Abstract: Disclosed is an Internet of things (IoT) lighting device control system. According to the present invention, the control system comprises: an IoT lighting device including a lamp, a sound detection unit, a posture detection unit, a biometric signal detection unit, and a sound output unit; a sleep state determination unit using audio data, posture data, and a biometric signal acquired in the IoT lighting device to determine a user′s sleep state; and a mode switching determination unit using a determination result of the sleep state determination unit to determine whether a set condition is satisfied and switching an operation mode of the IoT lighting device into a lactation lamp mode when the set condition is satisfied. Accordingly, the operation mode of the IoT lighting device can be automatically switched into the lactation lamp mode, a sleep lamp mode, and the like based on a monitoring result of a state of a guardian and a baby. Accordingly, from a guardian′s point of view, it is not required to operate a remote controller, a smartphone, and the like, thereby significantly increasing user convenience. Moreover, the state of the guardian and the baby are simultaneously monitored and the operation mode is automatically switched into the lactation mode at an optimal time based on a monitoring result, such that the sleep quality of the guardian is increased, thereby reducing childcare fatigue and minimizing disturbance during the baby′s sleep.
Patent KR-20200134751-A (KR)
Inventor: JO IL HYUN
IPC: G06F3/01
Filed: 2019-05-23
Abstract: A method for predicting learning outcome based on a scan pattern of a learner in a learning environment may use visual information of the learner collected through a gaze tracker to track a three-dimensional learning process of the learner in a video learning process, and use gaze coordinates wherein gaze fixation occurs to explore a part representing the cognitive load and attention. Therefore, the method may optimize learning of the learner by predicting the learning outcome using visual information of the learner.
Patent KR-20200144335-A (KR)
Inventor: KIM YONG BEA
IPC: E01F9/608
Filed: 2019-06-18
Abstract: The present invention relates to a safety unit for road facilities which prevents a wrong-way driving vehicle. The safety unit for preventing a wrong-way driving vehicle comprises: a housing (10) which has a size to secure at least the view of a driver, and is installed on the median strip, shoulder, or gutter of a road on which vehicles pass; a power supply module (20) including a solar panel (21) arranged on the upper end of the housing (10) to produce power, and a battery (25) arranged in the housing (10) to store the produced power; a sensing module (30) arranged on the front surface of the housing (10) to transmit a microwave field to the road and receive a microwave field reflected from a vehicle in real time; a warning module (40) including a warning light (41) and an electronic display (45) arranged on the upper end and the front surface of the housing (10), respectively, to provide a warning for wrong-way driving or traffic situations; and a control module (50) arranged in the housing (10) to determine a wrong-way driving vehicle in accordance with a received microwave field and output a warning signal for the wrong-way driving vehicle. Therefore, the present invention uses a laser to sense a vehicle entering the wrong way on a road regardless of day and night, and presents an audiovisual warning signal to a wrong-way driving vehicle driver to prevent accidents caused by wrong-way driving.
Patent KR-20190086633-A (KR)
Title: Massage chair and method for operating the massage chair
Inventor: LEE JOONG KEUN
IPC: A61H9/00
Filed: 2019-07-03
Abstract: Disclosed are a massage chair capable of controlling an operation by executing an artificial intellegence (AI) algorithm and/or a machine learning algorithm in a 5G environment connected for Internet of Things, and a method of operating the massage chair. According to an embodiment of the present invention, the method of operating the massage chair comprises the following steps of: obtaining first information corresponding to geographical information generated by a user terminal, from the user terminal; obtaining second information corresponding to motion information generated by the user terminal, from the user terminal; obtaining third information corresponding to usage information of the user terminal, from the user terminal; generating fourth information as additional information by using one or more of the first to third information; and determining an optimal operation mode for a user having the user terminal by using the first to fourth information. According to the present invention, an operation mode of a massage chair, which is customized, is determined by using information obtained from a user terminal which a user has, and thus the user can conveniently use the massage chair.
Patent KR-20210004288-A (KR)
Inventor: SHIN HYUNG JONG
IPC: G06F9/24
Filed: 2019-07-04
Abstract: An electronic device includes a processor loading a first operating system stored in a storage into a memory to boot and storing data acquired while the first operating system is running in the storage, loading an acquired second operating system and the data stored in the storage into the memory, identifying the operational compatibility between the second operating system and the data loaded into the memory, loading and booting the second operating system into the memory based on that the operation compatibility is identified as normal, and loading and booting the first operating system into the memory based on that the operation compatibility is identified as not normal.
Patent KR-20210007415-A (KR)
Inventor: LEE DONG HEE
IPC: G01S7/52
Filed: 2019-07-11
Abstract: The present invention relates to an apparatus and method for preventing transmission power control mode oscillation of an indoor intrusion detection system of a vehicle. More particularly, the present invention relates to an apparatus and method for preventing transmission power control mode oscillation of an indoor intrusion detection system of a vehicle that count the number of mode transitions between a normal mode and a boost mode, which are transmission power control modes, for a certain period of time, and when the counted number of mode transitions exceeds the reference number, determine that it is transmission power control mode oscillation, and reset an ultrasonic sensor.
Patent KR-20210012079-A (KR)
Title: Semiconductor device including data storage material pattern
Inventor: KIM YOUNG TAK
IPC: H01L21/768
Filed: 2019-07-23
Abstract: Provided is a semiconductor device including an information storage material pattern. The semiconductor device comprises: a first conductive structure on a semiconductor substrate; a second conductive structure on the first conductive structure; and a first memory cell structure between the first conductive structure and the second conductive structure, wherein the first memory cell structure comprises: a switching material pattern on the first conductive structure; an information storage material pattern on the switching material pattern; and an upper conductive pattern on the information storage material pattern. The maximum width of a lower region of the information storage material pattern is less than the minimum width of the switching material pattern, and the maximum width of the upper conductive pattern is less than the width of an upper region of the information storage material pattern. According to the present invention, it is possible to prevent damage to the semiconductor device which is caused by remaining metal materials.
Patent KR-20210017142-A (KR)
Title: Method and System for Effective Detection of Ransomware using Machine Learning based on Entropy of File in Backup System
Inventor: KANGBIN YIM
IPC: G06F21/56
Filed: 2019-08-07
Abstract: Provided are a method and a system for effectively detecting ransomware by using machine learning based on entropy of a file in a backup system. In one aspect, the method for effectively detecting the ransomware by using the machine learning based on the entropy of the file in the backup system proposed by the present invention includes: measuring entropy for each user and for each file format through the backup system, and deriving an entropy reference value for detecting a file infected with the ransomware by using the machine learning based on each of the measured entropy; transmitting the entropy reference value derived for each user and for each file format to ransomware detection modules of users; measuring entropy of a file synchronized from the ransomware detection module of each of the users to the backup system; and detecting the file infected with the ransomware by comparing the measured entropy of the file synchronized to the backup system with the entropy reference value transmitted from the backup system.
Patent KR-20210017383-A (KR)
Title: Improved calling
Inventor: CHO WE HYUN
IPC: A63B71/02
Filed: 2019-08-08
Abstract: The present invention relates to improved curling which is composed of a ball, a handle, and a floor, and a removed control is used to select a trajectory, and an anti-collision value distortion prevention function, an aiming function, an input unit, a sensing unit, a display unit, a processing unit, and an operation unit are included. The improved curling of the present invention can enjoy the game without ice.
Patent KR-20210019210-A (KR)
Inventor: RHE RU DA
IPC: H01L27/32
Filed: 2019-08-12
Abstract: The present invention relates to a touch display device capable of preventing that the touch performance is deteriorated. Since the touch display device has a touch sensing electrode and a touch driving electrode disposed on an encapsulation unit for encapsulating a light emitting element to form a first mutual capacitor and first and second compensation electrodes facing each other in an inactive region of the substrate to form a second mutual capacitor, the touch display device may prevent the deterioration of touch performance due to an increase in a capacitance value of the entire mutual capacitor.
Patent KR-20190096917-A (KR)
Title: Heterocylic compound as a protein kinase inhibitor
Inventor: YU HA NA
IPC: C07D471/04
Filed: 2019-08-12
Abstract: The present invention provides a novel compound, a stereoisomer thereof, or a pharmaceutically acceptable salt thereof having a protein kinase inhibitory activity. The compound, the stereoisomer thereof, or the pharmaceutically acceptable salt thereof according to the present invention exhibits the protein kinase inhibitory activity, thereby being effective in preventing or treating protein kinase related diseases such as cancer, autoimmune diseases, neurological diseases, metabolic diseases or infections.
Patent KR-20210022287-A (KR)
Title: Method for forming of large area diffraction grating by using optical contact
Inventor: CHO HYUN JOO
IPC: G02B5/18
Filed: 2019-08-20
Abstract: The present invention relates to a method of manufacturing a large-area diffraction grating for laser oscillation having a pulse width of several hundred femtoseconds (10-15 sec) or less by a chirped pulse amplification (CPA) method or the like. The diffraction grating used in the visible and infrared regions is manufactured in a concave-convex shape, and the period and width of the concave-convex have a size of 1 micrometer or less, and a thickness of 1 micrometer or less. The present invention manufactures a diffraction grating having a narrow area in which the diffraction grating structure for generating diffraction is formed thereon. The present invention provides a method, which manufactures a diffraction grating having a narrow area in which the diffraction grating structure for generating diffraction is formed thereon, does not use adhesive on the cross section of a well-polished diffraction grating, and provides an optical bonding method attached by Van der Waals force, so as to manufacture a large-area diffraction grating without the gap between the gratings.
Patent KR-20200060677-A (KR)
Title: Layered compound, nanosheet and preparing method thereof
Inventor: KIM SUNG WNG
IPC: B82Y40/00
Filed: 2019-08-22
Abstract: The present invention relates to layered compounds, nanosheets, and a manufacturing method thereof. According to the present invention, MnAs and ZnAs having a two-dimensional layer structure different from an existing three-dimensional bulk can be efficiently peeled to form MnAs nanosheets and ZnAs nanosheets. High-quality layered ZnSb nanosheets manufactured by the above process can be mass-produced, enabling application and use of flexible magnetic materials or flexible semiconductor materials. The present invention provides a method for synthesizing the nanosheets, which comprises the following steps of: (a) inserting a synthetic raw material into a reaction vessel; (b) manufacturing a crystalline product; (c) manufacturing the layered compounds; and (d) manufacturing the nanosheets.
Patent KR-20190104285-A (KR)
Title: Display device
Inventor: KWAK NAYUN
IPC: G06F3/044
Filed: 2019-08-28
Abstract: According to the present invention, a display device comprises: a display panel which comprises a first bending area and a non-bending area adjacent to the first bending area; and a touch sensing unit which is placed on the display panel. The touch sensing unit comprises: a plurality of first touch sensors which are extended in a first direction parallel to a bending axis of the first bending area and are arranged in a second direction crossing the first direction; a plurality of second touch sensors which are extended in the second direction and are arranged in the first direction; a plurality of connection electrodes which are connected to end portions of the first touch sensors, respectively; and a plurality of touch signal wires which are connected to the connection electrodes, respectively. At least one first connection electrode placed in the first bending area among the connection electrodes comprises a center part and both side edge parts. Any one edge part of both side edge parts comprises a first edge and a second edge inclined with respect to the bending axis. According to the present invention, one end portion and the other end portion of the wire placed in a bending area and connected to a touch sensor can have an inclination based on a reference axis vertical to the bending axis.
Patent KR-20210025871-A (KR)
Title: Composition for preventing or treating neuronal disorders comprising 7-hydroxyemodin
Inventor: CHOI JAE SUE
IPC: A23L33/10
Filed: 2019-08-28
Abstract: The present invention relates to a composition for preventing or treating nerve disorders, comprising 7-hydroxyemodin as an active component. The 7-hydroxyemodin promotes signal transduction by dopamine D_3 receptors, and inhibits signal transduction by vasopressin V_1A receptors and serotonin 1A receptors, thereby being able to be usefully used for preventing or treating nerve disorders such as neurodegenerative diseases, schizophrenia or autism.
Patent KR-20210025959-A (KR)
Title: Arc path forming part and direct current relay include the same
Inventor: PARK JINHEE
IPC: H01H51/01
Filed: 2019-08-28
Abstract: An arc path forming unit and a direct current relay including the same are illustrated. According to an embodiment of the present invention, the arc path forming unit includes multiple magnets. Each of the magnets is configured to form a magnetic field at a point where each stationary contact is located. Each of the magnets located adjacent to each stationary contact is configured such that the opposite surfaces thereof have different polarities. A current flowing through a stationary contact and a movable contact and a magnetic field formed by each of the magnets generate an electromagnetic force. The electromagnetic force travels in a direction away from the center of the direct current relay. Accordingly, the direct current relay can be prevented from being damaged.
Patent KR-20210028497-A (KR)
Title: Manufacturing kit for doenjang
Inventor: PARK EUI CHUL
IPC: A23L27/40
Filed: 2019-09-04
Abstract: Disclosed is a kit for producing fermented soybean paste. Dried meju including salt is provided in a container body, and thus fermented soybean paste can be easily produced just by pouring water. In addition, a soy sauce can also be obtained. Meju is provided in the kit, and the kit is provided in the shape of a container closed by a lid. Thus, delivery is possible without the odors of meju, and thus the kit can be easily used abroad. A filter net is provided to press the meju, and thus a soy sauce that does not contain foreign substances can be easily scooped out. The kit for producing fermented soybean paste according to an embodiment of the present invention comprises: a container body which has a closed production space formed therein, and has an inlet formed at the upper side to communicate with the production space; a lid which is coupled to the inlet side to be openable/closable; meju received in the production space; and a filter net which is provided in the container body, is positioned on the meju, has an edge in close contact with the inner circumference of the container body, has the inside formed in a mesh shape, and controls water and the meju so that water flows into the meju side and meju is prevented from being floated by water when water is introduced into the body for the production of fermented soybean paste.
Patent KR-20210029045-A (KR)
Title: Method for preparing acrylonitrile based polymer
Inventor: CHOI SUN HYUK
IPC: C08F20/44
Filed: 2019-09-05
Abstract: The present invention relates to a method for preparing an acrylonitrile-based polymer, comprising the steps of: inducing primary polymerization by continuously adding a reaction solution containing an acrylonitrile-based monomer, an initiator and an organic solvent into a reactor; and inducing secondary polymerization by adding an initiator to the reactor at a time when a polymerization conversion rate is 50 to 70%. In the present invention, even if the polymerization time is not increased, the polymerization conversion rate is high.
Patent KR-20200029368-A (KR)
Title: Defrosting apparatus with mass estimation and methods of operation thereof
Inventor: QIU XIAOFEI
IPC: H05B6/70
Filed: 2019-09-09
Abstract: A thawing system comprises: an RF signal source; at least one electrode being close to a cavity in which a load to be thawed is placed; a transmission path between the RF signal source and the electrode(s); and an impedance matching network electrically connected along the transmission path between an RF signal source output and the electrode(s). A system controller is configured to modify a value of a variable passive component of the impedance matching network to reduce reflected signal power based on the reflected signal power. The system controller is configured to estimate the mass of the load by comparing a component value of at least one variable passive component of the impedance matching network with a component value table stored in a memory, wherein stored mass values correspond to stored component values. A desired signal parameter for the RF signal can be determined based on the estimated mass of the load.
Patent KR-20210036453-A (KR)
Title: Support structure for supproting floor panel and access floor system including the supporting structure
Inventor: KIM MYUN SOO
IPC: E04F15/024
Filed: 2019-09-25
Abstract: A support structure on which a floor panel is mounted is disclosed. The support structure includes a first beam element disposed in a first direction, a second beam element disposed in a second direction perpendicular to the first direction, a post supporting the first beam element and the second beam element, and a pedestal seated on an upper portion of the post and supporting a floor panel.
Patent KR-20210039004-A (KR)
Title: Car seat with seating detection system
Inventor: PARK CHEOL GYU
IPC: B60N2/68
Filed: 2019-10-01
Abstract: The present invention relates to a vehicle seat with an internal seating detection system. The seat comprises: an upper frame (10) supporting seat padding or a seat pan; and a lower frame (12) fixated to a vehicle. Moreover, the seat comprises a mechanical mounting member (16) for supporting the upper frame (10) inside the lower frame (12). The mounting member (16, 116), as described below, is configured to be elastically deformed by weight of a sitting person on the seat. Then, the seating detection system comprises at least one measurement sensor (18) detecting elastic deformation of the mounting member (16).
Patent KR-20200096073-A (KR)
Inventor: KU JA GEON
IPC: B29C65/02
Filed: 2019-10-10
Abstract: The present invention relates to a synthetic resin profile product, which is used as a window and, more specifically, to a synthetic resin profile product for a window, in which a size of a welding line of the synthetic resin profile product for a window manufactured by welding a synthetic resin profile is minimized and a decorative sheet attached to a surface of a synthetic resin profile main body is rigidly maintained after welding.
Patent KR-20210042682-A (KR)
Title: Led illuminating apparatus using three-dimensional printing process and method for manufacturing the same
Inventor: SONG PYUNG GANG
IPC: F21V29/00
Filed: 2019-10-10
Abstract: The present invention relates to an LED lighting device using three-dimensional printing and a method for manufacturing the same. Provided are an LED lighting device having a structure from which a printed circuit board (PCB) is removed, and a method for manufacturing the same. The LED lighting device comprises: a support body (10); a conductive circuit pattern (40) formed on the support body (10) and formed through three-dimensional printing; an LED package (20) and an LED driving element (30) installed on the conductive circuit pattern (40); and a protective layer (50) formed on the conductive circuit pattern (40) and formed through three-dimensional printing. In addition, provided are an LED lighting device and a method for manufacturing the same, wherein the LED lighting device comprises: a heat dissipating member (100); an engraved part (60) formed on the heat dissipating member (100); an insulation layer (45) formed on a seating surface (101) in the engraved part (60); a conductive circuit pattern (40) formed on the insulation layer (45) in the engraved part (60) and formed through three-dimensional printing; an LED package (20) and an LED driving element (30) inserted and installed on the engraved part (60) and installed on the conductive circuit pattern (40) in the engraved part (60); and a protective layer (50) formed on the conductive circuit pattern (40) and formed through three-dimensional printing. According to the present invention, at least the printed circuit board (PCB) is removed from the LED lighting device such that the number of components in the LED lighting device is reduced and a manufacturing process thereof is simplified, and the LED lighting device has excellent heat dissipating properties.