baber/WOPTO huggingface dataset:
Patent KR-20190120720-A (KR)
Title: Method for producing tri-hydroxy or tetra-hydroxy derivatives of polyunsaturated fatty acid
Inventor: SEO JEONG WOO
IPC: C12N5/095
Filed: 2019-04-16
Abstract: The present invention relates to an enzyme for producing tri and tetra-hydroxy derivatives using polyunsaturated fatty acids as substrates and a method for producing tri and tetra-hydroxy derivatives using the same. The enzyme can use polyunsaturated fatty acids as substrates to produce, in a single reaction, tri and tetra-hydroxy derivatives that are expected to be much more potent than mono- and di-hydroxy derivatives. Therefore, the present invention can be very usefully used for the in vitro production of tri and tetra-hydroxy derivatives of polyunsaturated fatty acids.
Patent KR-20200122543-A (KR)
Title: Apparatus and method for stabilizating a lidar sensor
Inventor: KIM KYUNG RIN
IPC: G01S17/89
Filed: 2019-04-18
Abstract: The present invention relates to an apparatus and a method for stabilizing a lidar sensor which determine the state of a motor provided on a lidar sensor to stabilize the performance of the lidar sensor. According to an embodiment of the present invention, the apparatus for stabilizing a lidar sensor comprises: a motor including a rotor and a shaft to rotate by a control signal, and having a magnet with crossing N and S poles on the bottom surface of the rotor; an encoder consisting of a rotary plate coupled to one portion of the motor by the shaft to rotate in the same direction and speed as the motor, and having grooves on the rotary plate at regular intervals; a photo interrupter sensor to generate a light-emitting signal, and receive light passing through the grooves of the rotary plate as a light-receiving signal; a plate which is coupled to the other portion of the motor, has a conductive pattern on a portion coming in contact with the magnet, and outputs a current signal from the conductive pattern by the magnet when the motor rotates; and a control unit to output the control signal for controlling the rotating operation of the motor, and compare the light-receiving signal received from the photo interrupter sensor and the current signal received from the plate when the motor rotates to determine the rotating state of the motor.
Patent KR-20200124904-A (KR)
Title: Universal primer set for amplification of Bacillariophyta and its detection
Inventor: LEE TAE HO
IPC: C12Q1/6895
Filed: 2019-04-25
Abstract: The present invention relates to a primer set for diatom gene amplification and a diatom detection method using the same. The novel universal primer set of the present invention amplifies the gene of a target diatom to perform phylogenetic classification by using the amplified gene. It is expected that the cluster distribution of diatoms can be analyzed through next-generation sequencing analysis using the novel universal primer set.
Patent KR-20200127441-A (KR)
Inventor: LEE JEONG MIN
IPC: G08G3/02
Filed: 2019-05-02
Abstract: The present invention relates to a mobile phone positioning system implemented to be capable of localization of a location of a mobile phone by using a single Wi-Fi listening sensor and multiple directional antennas, and to a method thereof. A multi-channel receiver detects a signal transmitted from an access ship, a processing engine receives the signal detected by the multi-channel receiver to check the existence, direction, and speed of the access ship, and a display unit displays the existence, direction, and speed of the access ship checked by the processing engine.
Patent KR-20200133838-A (KR)
Inventor: LEE SOON MO
IPC: B60R13/00
Filed: 2019-05-08
Abstract: Disclosed are a device for displaying an autonomous driving state of a vehicle, and a method for controlling the same. According to the present invention, the device comprises: an autonomous driving state input unit receiving an autonomous driving state from an autonomous driving control device of a vehicle; a state display unit for displaying the autonomous driving state to a rear side of the vehicle; and a control unit receiving the autonomous driving state from the autonomous driving state input unit to display the autonomous driving state through the state display unit.
Patent KR-20200131137-A (KR)
Inventor: LEE SANG JOO
IPC: G01S19/40
Filed: 2019-05-13
Abstract: The present invention relates to a method for calculating a precise location of all terminal devices in a group to display a precise location in a map, with respect to the RTK precise positioning, by incorporating a plurality of terminal devices in one group, assigning one terminal device in the group as a temporary reference terminal device, and placing the one terminal device at a specific point with a known location by an application server capable of performing the relative positioning RTK performance ability, when the reference station or a simple reference station is not available.
Patent KR-20200132076-A (KR)
Inventor: PARK CHUN SEONG
IPC: C01G23/053
Filed: 2019-05-15
Abstract: The present invention relates to a method for preparing wet nanopowder and, particularly, to a method for preparing, as nanopowder, silicon oxide (SiO_x) powder for a secondary battery negative electrode material.
Patent KR-20200133409-A (KR)
Inventor: SUH YOUNG WOONG
IPC: B01J35/10
Filed: 2019-05-20
Abstract: According to the present disclosure, disclosed is a method for preparing an ether compound by reacting a furan-based compound with alcohol in the presence of a bulk or supported nickel phosphide catalyst. The present disclosure can expand the scope of application of the nickel phosphide catalyst.
Patent KR-20200134939-A (KR)
Inventor: LEE DOO MYUN
IPC: F25D25/02
Filed: 2019-05-24
Abstract: The present invention relates to a sliding device dividing a storage space. According to an embodiment, the sliding device dividing a storage space comprises: a storage member having a storage space; an inner basket having another smaller storage space than the storage space and held to come in contact with each of inner side surfaces of the storage member which face each other; and a rotary member hinged and coupled to a wall surface of one side of the inner basket and rotated from the wall surface of one side of the inner basket toward a side facing the wall surface of one side of the inner basket.
Patent KR-20200137448-A (KR)
Title: Nanoporous 3d carbon electrode-based heavy metal sensor and method for manufacturing thereof
Inventor: SHIN HEUNG JOO
IPC: G01N33/487
Filed: 2019-05-30
Abstract: The present invention relates to a porous 3D carbon electrode-based heavy metal sensor and a manufacturing method thereof. According to the present invention, the manufacturing method comprises the steps of: depositing an insulating layer on the upper surface of a silicon substrate; coating the insulating layer with a negative photoresist; forming a photoresist polymer structure; and forming a porous structure in the photoresist polymer structure. According to the present invention, the sensitivity of a sensor can be increased.
Patent KR-20200139300-A (KR)
Title: Display device
Inventor: JEON SANG JIN
IPC: H01L27/32
Filed: 2019-06-03
Abstract: One embodiment of the present invention discloses a display device capable of preventing damage to a device by static electricity. The display device comprises: a first substrate including a display area and a non-display area around the display area; a second substrate facing the first substrate and spaced apart from the first substrate; and a conductive layer disposed between the first substrate and the second substrate, spaced apart from a conductive wiring disposed in the non-display area of the first substrate in a direction perpendicular to a surface of the first substrate, at least partially overlapping the conductive wiring, and electrically floated.
Patent KR-20200139387-A (KR)
Title: Method for extension of eyelash
Inventor: YOU JI EUN
IPC: A41G5/02
Filed: 2019-06-04
Abstract: The present invention relates to a procedure method for extending eyelashes and, more specifically, to a procedure method for extending eyelashes, which maximizes a bonding area between the eyelashes and artificial eyelashes in an eyelash extension procedure to firmly attach the artificial eyelashes to the eyelashes, which prevents the eyelashes extended after the procedure from getting tangled to prevent a foreign matter feeling and provide excellent wear comfort, which can maintain a makeup effect for a long time while increasing the makeup effect, which can prevent the eyelashes from being damaged or pulled out, which can correct the direction of eyelashes having directions different from that of other eyelashes to generally provide uniformity, which can simplify the procedure, and which can reduce procedure time. According to the present invention, the procedure method comprises a glue application step, a first attachment step, a supporting step, and a second attachment step.
Patent KR-20190073313-A (KR)
Title: Rock climbing exercise equipment
Inventor: JEON YOUNG GEUN
IPC: A63B22/02
Filed: 2019-06-03
Abstract: The present invention relates to a rock climbing exercise equipment, which is easy to install indoor or outdoor by a manual method instead of an electric method by electricity supply, adjusts various angle of a side frame including a belt in a vertical support of a supporting leg part, performs rock climbing and training under the proper slip condition of the belt according to the user′s weight by controlling the rotational speed of the belt where holds are placed, and also easily changes hold position by magnetic force, thereby exercising according to the difficulty level of beginners and skilled people.
Patent KR-20190071652-A (KR)
Title: Method and apparatus for monitoring radio link based on frequency region in wireless communication system
Inventor: KIM YOUNGBUM
IPC: H04W24/02
Filed: 2019-06-13
Abstract: The present invention relates to a method for a wireless link monitoring technique, and operation procedures of a base station and a terminal thereby, and a wireless link quality evaluation method. According to the present invention, the wireless link quality evaluation method comprises a process for dividing a channel band into one or more frequency regions to allow a terminal to evaluate a wireless link quality and a process of allowing the terminal to transmit frequency region quality information to a base station after evaluating the wireless link quality to use the transmitted information in downlink resource allocation of the base station. Accordingly, the method of the present invention can solve a problem that, in an existing wireless link monitoring method, a terminal enters physical layer abnormal and wireless link failure states, or performs unnecessary handover although a frequency region capable of providing a service exists in a downlink channel band.
Patent KR-20190080843-A (KR)
Inventor: TAKEMURA YASUHIKO
IPC: G11C7/00
Filed: 2019-06-27
Abstract: Provided are a memory device capable of suppressing power consumption and a signal processing circuit using the memory device. A capacitive element for holding data in a storage element using a phase inversion element for inverting and outputting a phase of an input signal such as an inverter, a clocked inverter, or the like and a switching element controlling the accumulation and release of change in the capacitive element are formed. For example, one electrode of the capacitive element is connected to the input or output of the phase inversion element, and the other electrode is connected to the switching element. The memory element is used for a storage device such as a register or a cache memory included in a signal processing circuit.
Patent KR-20210001644-A (KR)
Inventor: HWANG YUNHEE
IPC: G06Q20/26
Filed: 2019-06-28
Abstract: The present invention relates to a system for predicting a demand for a product based on card information and a method thereof. The method comprises the steps of: receiving and storing card sales information; accumulating and calculating sales of the same product group for each period designated by a manager from the stored card sales information; receiving and storing values of one or more sales influencing factors during the period from an external server system; estimating coefficients of the sales influencing factors for each period for the same product group from the calculated sales of the same product group for each period and the values of the one or more sales influencing factors; and predicting and displaying future sales of the same product group selected or inputted by the manager using the estimated coefficients of the sales influencing factors for each period for the same product group.
Patent KR-20210003637-A (KR)
Inventor: YUN HEE JIN
IPC: A61H23/02
Filed: 2019-07-02
Abstract: The present invention relates to a device for assisting cardiopulmonary resuscitation using ultrasound, and more particularly, to a device for assisting cardiopulmonary resuscitation using ultrasound, which has an effect of compressing or relaxing the heart with ultrasound instead of compressing and relaxing the heart by hands. The device of the present invention is composed of an ultrasound element emitting ultrasound from the chest toward the heart centering on the heart, and an ultrasound element emitting ultrasound from the back toward the heart, respectively.
Patent KR-20210007605-A (KR)
Inventor: LEE HYE JIN
IPC: A01C7/02
Filed: 2019-07-12
Abstract: The present invention relates to a seed sower. More specifically, the present invention relates to a seed sower comprising a seed container, seeds, and a switch. The seed sower solves the problem that planting agricultural seeds is cumbersome and time-consuming when planting the agricultural seeds one by one, by a machine which can plant several seeds at once.
Patent KR-20190088445-A (KR)
Title: Crystal of 5-((2-(6-amino)-9h-purin-9-yl)ethyl)amino)pentan-1-ol
Inventor: ZHUO MIN
IPC: C07D473/34
Filed: 2019-07-15
Abstract: The present invention provides a novel crystalline form of 5-((2-(6-amino)-9H-purin-9-yl)ethyl)amino)pentan-1-ol, which has a relatively excellent effect of selectively suppressing adenylate cyclase 1 and can manufacture medicine for treating neurological pain and/or inflammatory pain.
Patent KR-20210008763-A (KR)
Inventor: KONG SUN HEE
IPC: G07C9/00
Filed: 2019-07-15
Abstract: According to characteristics of the present invention, disclosed is an automatic rooftop door opening/closing and monitoring system using IoT. The system comprises: a locking device (110) mounted on a rooftop door (10), and configured to lock or unlock the rooftop door (10) according to a control signal so that the rooftop door (10) is opened or closed; a control module (120) including a signal output unit (121) which is signal-connected with the locking device (110) and configured to output a control signal, a visitor authentication means (122) which is configured to read an input authentication key, a signal input unit (123) which is signal-connected with an automatic fire extinguishing system (20) and to which a fire signal is inputted, an image sensor (124) which is configured to photograph the appearance of people entering through the rooftop door (10), and a control unit (125) which is configured to output a locking control signal through the signal output unit (121) so that the locking device (110) is maintained in a locked state at normal times, output a unlocking control signal to release a locking state of the locking device (110) when an authentication key set in the visitor authentication means (122) is read or the fire signal is input to the signal input unit (123), and output access record data including read authentication key data and image data photographed by the image sensor (124) via a communication network when the locking state of the locking device (110) is released; and a monitoring server (130) configured to collect and manage the access record data received from the control module (120) and transmits the access record data to a monitoring terminal (140) according to a request from the connected monitoring terminal (140). According to the present invention, it is possible to remotely monitor people who enter through the rooftop door.
Patent KR-20200022331-A (KR)
Title: Polishing pad
Inventor: KOJIMA KATSUYOSHI
IPC: B24B7/24
Filed: 2019-07-17
Abstract: Provided is a polishing pad capable of enabling a polishing liquid to be properly supplied. The polishing pad includes: a disc-shaped base material; and a polishing layer having an upper surface attached to the base material. The polishing layer includes: a plurality of through holes formed to penetrate the polishing layer vertically to supply polishing liquid; and a plurality of grooves formed on the lower surface of the polishing layer to be connected to the through holes. The through holes are formed to surround the center of the polishing layer, and the grooves are formed radially from the through holes towards the outer edge of the polishing layer.
Patent KR-20200022333-A (KR)
Title: Exhaust gas control apparatus for internal combustion engine
Inventor: TANAKA SHOGO
IPC: F02D41/14
Filed: 2019-07-19
Abstract: An exhaust purification apparatus includes: an exhaust purification catalyst (20) placed in an exhaust passage; a filter (24) arranged more downstream than the exhaust purification catalyst (20); a secondary-air supply device (25) supplying secondary air in exhaust gas flowing into the filter more downstream in an exhaust flow direction than the exhaust purification catalyst; and an electronic control unit (31). The electronic control unit supplies the secondary air from the secondary-air supply device while periodically increasing and reducing the secondary air in the exhaust gas such that the air-fuel ratio of the exhaust gas flowing into the filter can alternately change between a rich air-fuel ratio and a lean air-fuel ratio when the air-fuel ratio of the exhaust gas discharged from an engine body (1) is a rich air-fuel ratio as the temperature of the exhaust purification catalyst is not less than an active temperature.
Patent KR-20200049489-A (KR)
Inventor: CHANG KEUN A
IPC: A01K67/027
Filed: 2019-07-23
Abstract: The present invention relates to a method for producing an animal model having adolescent depression. The method comprises: 1) a step of applying chronic unpredictable stress to the pregnant mother in the prenatal period to induce the mouse fetus to have prenatal stress; 2) a step of inducing maternal separation stress in early childhood of the stress-induced mouse before the birth of 1); and 3) a step of inducing social defeat stress by exposing the mouse in which the maternal separation stress of 2) is induced to an adult mouse in an adolescent period. The mouse model for adolescent depression of the present invention produced by continuous exposure to mild stress during the growth period shows major symptoms of depression, such as anxiety, lethargy, and loss of pleasure. Since the main symptoms are recovered when the antidepressant is administered, the mouse model for adolescent depression of the present invention can be usefully used as a mouse model having adolescent depression to analyze the cause and pathology of adolescent depression and to develop a therapeutic agent for depression.
Patent KR-20210012384-A (KR)
Title: Groundwater and soil real-time oil leak detection control system and method
Inventor: CHANG HWAN JI
IPC: G06Q50/10
Filed: 2019-07-25
Abstract: Disclosed are a system for monitoring oil leakage detection in groundwater and soil in real-time and a method thereof. According to the present invention, the system comprises: an oil leakage detector detecting oil leakage in groundwater and soil in real-time; an oil leakage detection monitoring server monitoring the oil leakage detected in real-time by the oil leakage detector; and an oil leakage detection remote terminal collecting information about the oil leakage detected in real-time by the oil leakage detector in real-time to transfer the information to the oil leakage detection monitoring server in real-time. Accordingly, a water level sensor module detects the water level in a well dug underground and detects oil contamination in an oil layer formed thereon, thereby providing an effect of accurately detecting oil leakage in groundwater and soil in real-time. Moreover, information about whether oil leakage occurs is collected and monitored in real-time and is informed to field agents or related organizations, thereby providing effects of taking an initial response to the oil leakage and preventing the spread of contamination.
Patent KR-20210014934-A (KR)
Inventor: KIM DOYOON
IPC: H05H7/18
Filed: 2019-07-31
Abstract: The present invention provides a high-power input coupler for an accelerating pipe which comprises a first coupler module, a second coupler module, and a third coupler module. The first coupler module comprises: an accelerating pipe connecting unit having one end of the body thereof having a cylindrical shape and connected to the accelerating pipe; an antenna member positioned at the center of the accelerating pipe connecting unit to emit a high-energy RF signal to the accelerating pipe; an antenna tip member formed at the center of the accelerating pipe connecting unit to couple the antenna member; a hollow outer tube member formed in a cylindrical shape between the accelerating pipe connecting unit and an RF window member of the second coupler module to form the body of the first coupler module; and an inner tube member formed in the inner center of the outer tube member in a hollow rod shape, and having a plurality of porous holes formed along the circumference of the body thereof to discharge cooling gas therein. The present invention has the advantage of minimizing multipacting which can result in damage to the inner wall of an antenna inner member due to collision with high-temperature beam for a long time, by rapidly discharging heat generated due to accelerated high-frequency beam to the outside by forming a plurality of perforated holes on the inner and outer sides of the antenna inner member of the input coupler for an accelerating pipe, thereby maximizing the durability of the high-power input coupler.
Patent KR-20210018603-A (KR)
Title: Method for measuring critical dimension of photo resist pattern
Inventor: YE SANG HEON
IPC: G03F7/20
Filed: 2019-08-06
Abstract: Provided is a method for measuring a critical dimension of a photo resist pattern. The method for measuring a critical dimension of a photo resist pattern includes: obtaining intensity data by scanning a target substrate on which the photoresist pattern is arranged; setting a plurality of unit areas; extracting the intensity data corresponding to the unit area; calculating the corrected intensity data of the unit area by processing the extracted intensity data; and calculating critical dimension data of the photoresist pattern of the unit area from the correction intensity data, wherein the obtaining the intensity data by scanning the target substrate includes: setting a first scan area and a second scan area having the same width; obtaining first intensity data by scanning the first scan area; and obtaining second intensity data by scanning a second scan area partially overlapping the first scan area.
Patent KR-20210020357-A (KR)
Title: the improved underground obstacle removal method
Inventor: KIM YONG HYUN
IPC: E02D9/02
Filed: 2019-08-14
Abstract: The present invention provides an improved underground obstacle removal method for removing an underground obstacle (1000). The method comprises: (1) a drilling step of drilling the obstacle (1000) while rotating a casing (100) having teeth (110) mounted on a lower end; (2) a hammer grab embedding step of rotating and embedding a hammer grab (200) inside the casing (100); (3) a hammer grab drawing step of stopping the rotation of the hammer grab (200), closing a grab (210) at a lower end of the hammer grab (200), and drawing the hammer grab (200), when the drilled obstacle (1000) is inserted into the lower end of the hammer grab (200); and (4) an obstacle releasing step of releasing the drilled obstacle (1000) by opening the grab (210) of the hammer grab (200) drawn out from the ground.