baber/WOPTO huggingface dataset:
Patent KR-20220129931-A (KR)
Title: Vehicle ultrasonic sensor control system and control method
Inventor: LEE TAE HO
IPC: G01S15/931
Filed: 2021-03-17
Abstract: According to the present invention, disclosed is a vehicle ultrasonic sensor control system. The system includes: a plurality of ultrasonic sensors mounted to an outside of a vehicle and including an ultrasonic transformer generating ultrasonic waves and a control module controlling driving frequencies of ultrasonic waves transmitted from the ultrasonic transformer and receiving ultrasonic waves reflected from a target; and a control unit controlling the control module so that the plurality of ultrasonic sensors can transmit ultrasonic waves having different driving frequencies by setting a plurality of driving frequencies in which a guard band is formed and can detect the target by compensating for sensitivity of ultrasonic waves reflected and received from the target.
Patent KR-20210050497-A (KR)
Title: Measuring system and method for regional fine dust information
Inventor: KO SANG BAEK
IPC: G08B21/18
Filed: 2021-03-25
Abstract: Provided is a system for measuring the state of fine dust by a region, which can accurately measure a current state of the fine dust for a major base in an area where the fine dust is actually located. A fine dust status measurement system sets a fine dust level of one or more major bases in the region, and builds a local fine dust state map according to a set value based on the local fine dust values collected from a plurality of first measuring instruments carried and moved by each of a plurality of users in the area.
Patent KR-20220134940-A (KR)
Title: Method and Apparatus for Road Friction Coefficient Estimation Using Microphone of Vehicle
Inventor: PARK JAE WON
IPC: B60W50/00
Filed: 2021-03-29
Abstract: Disclosed are an apparatus for estimating road friction coefficient using a vehicle microphone, and a method thereof. According to the present embodiment, the vehicle microphone is used to acquire noise vibration at each wheel. In addition, the road friction coefficient is estimated based on the noise vibration by using a deep learning-based estimation model. Therefore, the road friction coefficient is provided as a correction factor to a vehicle attitude control device. The method for estimating the road friction coefficient using the vehicle microphone of the present invention comprises: an acquisition process; a pre-treatment process; a pre-training process; and a provision process.
Patent KR-20220135064-A (KR)
Title: Electronics device for controlling transmition power and thereof method
Inventor: JOHN MOON
IPC: G01R27/26
Filed: 2021-03-29
Abstract: Various embodiments of the present disclosure relate to an apparatus for controlling transmission power based on a distance to a human body in an electronic device for supporting wireless communication, and an operating method thereof. To this end, an electronic device can check the operating state of each of a plurality of antennas, and consider the operating state of each antenna, to determine one of first paths electrically connecting each of the plurality of antennas and a second path grounded through a capacitance element as a reference path. The electronic device can output a sensing value according to capacitance conversion based on a first capacitance value obtained through one of the first paths and a second capacitance value obtained through the reference path.
Patent KR-20210133147-A (KR)
Title: Information processing apparatus, display control method, storage medium, substrate processing system, and method for manufacturing article
IPC: G03F7/20
Filed: 2021-04-19
Abstract: An information processing apparatus controlling displaying on a user interface includes an acquiring unit and a display control unit. The acquiring unit acquires information including a manipulation state presenting a state of manipulation performed in each of a plurality of devices and an operation state presenting a state of an operation situation of each of the plurality of devices. The display control unit controls displaying information about a specified device among the plurality of devices on the user interface based on the manipulation state and the operation state acquired by the acquiring unit.
Patent KR-20220068889-A (KR)
Title: Electronic device including antenna structure
Inventor: JEON SINHYUNG
IPC: H01Q1/24
Filed: 2021-04-19
Abstract: According to various embodiments of the disclosure, an electronic device may include: a housing; a rollable display disposed inside the housing; a shielding case surrounding at least a portion of the rollable display and having a first opening for moving the rollable display; and a first antenna structure disposed in a region outside the shielding case. Accordingly, antenna performance can be maintained constant when the rollable display is stored or taken out.
Patent KR-20220148475-A (KR)
Inventor: LEE KANG YOON
IPC: H02M7/217
Filed: 2021-04-29
Abstract: The present invention relates to a power supply device for a BCS which supplies power to a battery management system (BMS) and a power supply method thereof. The power supply device may comprise: a power supply unit generating AC voltage; a transformation unit converting the AC voltage input from the power supply into a predetermined value; a rectification unit generating a rectified waveform by rectifying a waveform of the AC voltage converted from the transformation unit, generating a phase shift waveform by phase-shifting the waveform of the AC voltage converted from the transformation unit, and outputting a pulsating current including the generated rectified waveform and the phase shift waveform; a smoothing unit smoothing the pulsating current input from the rectification unit and outputting a smoothed voltage; and a regulator unit outputting the smoothed voltage input from the smoothing unit as a constant voltage. Accordingly, a precise constant voltage can be output.
Patent KR-20220151063-A (KR)
Title: Patterned organic semiconductor laminate, organic electronic device comprising same, and method of manufacturing same
Inventor: CHUNG DAE SUNG
IPC: H01L51/50
Filed: 2021-05-04
Abstract: A patterned organic semiconductor laminate, an organic electronic device including the same, and a manufacturing method thereof are disclosed. The patterned organic semiconductor laminate to be used in the organic electronic device comprises: a patterned active layer comprising an organic semiconductor material and having a pattern; and a patterned hole transfer layer formed on the patterned active layer, having the same pattern as the pattern of the active layer, and including a transition metal oxide. According to the patterned organic semiconductor laminate and a pattern forming method thereof, a fine pattern can be formed while coating a large area, performance degradation of the organic semiconductor laminate and organic electronic devices including the same hardly occurs by not directly affecting the active layer, and a process cost and a process time are reduced.
Patent KR-20220165290-A (KR)
Title: MT01 Spinal cord
Inventor: MOON SANG CHOUL
IPC: A61K36/744
Filed: 2021-05-03
Abstract: The present invention mt01 relates to a composition for preventing or treating dementia containing extracts of juniper (fruit), cinnamon (Cinnamomum verum ), mint (menthol), Angelica gigas (decursin), and Gardenia jasminoides (gardenia) as active ingredients. More specifically, mt01 or a pharmaceutical composition containing extracts of juniper (fruit), cinnamon (Cinnamomum verum), mint (menthol), Angelica gigas (decursin), and gardenia jasminoides (gardenia) as active ingredients is effective in preventing or treating dementia. In particular, the composition of the present invention is excellent in suppressing beta-amyloid production and promoting appa production, which has a protective effect on nerve cells, thereby being effective in preventing or treating dementia such as Alzheimer's disease.
Patent KR-20220154496-A (KR)
Title: Hydraulic machine
Inventor: AHN HOENGHWAN
IPC: F15B21/14
Filed: 2021-05-13
Abstract: A hydraulic machine includes: a boom actuator comprising a large chamber and a small chamber; a recovery unit configured to receive fluid discharged from the large chamber and to recover energy; a recovery line configured to connect the large chamber and the recovery unit; an accumulator connected to the recovery line; a jack-up assist line configured to connect the accumulator and the small chamber; a jack-up assist valve disposed on the jack-up assist line to block the flow of the fluid from the accumulator to the small chamber in a first position and allow the flow of the fluid from the accumulator to the small chamber in a second position; a first sensor configured to measure the pressure in the accumulator; and a control unit configured to control the switching of the jack-up assist valve. The control unit can control whether or not the hydraulic machine is in a jack-up condition, and when the hydraulic machine is determined to be in the jack-up condition, can control the switching of the jack-up assist valve according to the pressure in the accumulator measured by the first sensor. The control unit can determine that the hydraulic machine is in the jack-up condition when a load pressure applied to the large chamber by a load is equal to or less than a threshold value. Threshold value can be 0-3 bar. The load pressure is Pa-Pb/(Aa/Ab), wherein Pa is the pressure in the large chamber measured by a second sensor, Pb is the pressure in the small chamber measured by a third sensor, Aa is the area of the large chamber, and Ab is the area of the small chamber. The present invention can improve the responsiveness of a jack-up motion.
Patent KR-20220157708-A (KR)
Inventor: KIM JAE SEO
IPC: F16B45/02
Filed: 2021-05-21
Abstract: The present invention relates to a ring, comprising: a body having a hanging space and an open hole opening the hanging space; an opening and closing part disposed in the open hole and capable of rotating; and an elastic part disposed on the body to come into contact with one end of the opening and closing part to bring the other end of the opening and closing part into close contact with the body, wherein the opening and closing part may rotate in a direction away from the center of the hanging space. An objective of the present invention is to provide the ring that has excellent space utilization and is not easily disengaged by external force.
Patent KR-20220158179-A (KR)
Title: Wafer inspecting apparatus and calibration method
Inventor: CHO JAI WON
IPC: G01R35/00
Filed: 2021-05-21
Abstract: Embodiments of the present invention provide a wafer inspection apparatus and a calibration method capable of efficiently inspecting a dew point sensor. The substrate inspection apparatus according to an embodiment of the present invention comprises: a chamber providing a space for electrical inspection of the wafer; a support unit positioned inside the chamber to support the wafer; a temperature control unit for controlling the inspection temperature of the wafer; a dew point sensor for measuring a dew point inside the chamber; a dry gas supply unit for supplying dry gas to the chamber; a flow control unit configured to control the dry gas supply unit so that the flow rate of the dry gas is adjusted based on the dew point sensor; and a test module for forming a test measurement space for testing the performance of the dew point sensor. According to the wafer inspection apparatus and calibration method according to an embodiment of the present invention, the stabilization time of the reference sensor can be significantly reduced by providing a separate test measurement space to the wafer inspection apparatus, thereby increasing the inspection efficiency of the dew point sensor.
Patent KR-20220158453-A (KR)
Title: Deckroad Pedestrian Induction System and its Control Method
Inventor: LEE MYONG SOOK
IPC: H02S40/38
Filed: 2021-05-24
Abstract: The present invention relates to a deck road pedestrian lighting guidance system and a control method thereof. When pedestrians walk on a deck road in a dark environment (for example, at night or in dark weather), light is irradiated from the inside of a handrail of the deck road to a deck, which is a flooring material so that the pedestrians can safely walk on the deck road. The present invention comprises: an object detection unit (15) which is installed on one side of a vertical member (5) at a predetermined interval from an illuminance detection unit (13), and is electrically connected to a control unit (11) and a pedestrian determination unit to detect an object according to a control signal of the control unit (11) and transmit the detected object detection information to the pedestrian determination unit; the pedestrian determination unit (17) installed on one side of the vertical member (5) and electrically connected to the control unit (11) to determine a pedestrian based on object information received according to a control signal of the control unit (11); a footstep counting means (19) which is installed on one side of the vertical member (5) at a predetermined interval from the pedestrian determination unit (17), is electrically connected to the control unit (11) to detect the footsteps of a pedestrian according to the control signal of the control unit (11), and counts the number of footsteps based on the sound of footsteps; and a lighting unit (21) which is installed on one side of the vertical member (5) at a predetermined interval from the step counting means (19), and is electrically connected to the control unit (11) to irradiate light onto a deck, which is a flooring material, according to the control signal of the control unit (11) so that pedestrians are allowed to walk safely on a deck road.
Patent KR-20220161899-A (KR)
Title: Monitoring device to detect the risk of forward collision of forklift
Inventor: LEE JUNG PYO
IPC: G06K9/00
Filed: 2021-05-31
Abstract: Disclosed is a forklift forward collision risk detection and monitoring device. According to the present invention, the position of a part covered by a lifted moving object and a dangerous object can be displayed based on a forward image and an image taken by a time of flight (TOF) camera. The forklift forward collision risk detection and monitoring device comprises: a first camera (110) installed on an upper end of a mast assembly (210) of a forklift (200) to photograph the anterior site; a second camera (120) installed at a lower end of the mast assembly (210) of the forklift (200) to photograph the anterior site; a control unit (130) for overlaying at least a portion of a captured image (500) of the second camera (120) on a captured image (400) of the first camera (110) to generate an output image (600) in which a portion covered by a moving object (230) lifted from a viewpoint of the first camera (110) is displayed; and a display unit (140) displaying the generated output image (600).
Patent KR-20220161938-A (KR)
Title: Method and system for pooled diagnostic control
Inventor: MOON BYUNG RO
IPC: G16H50/80
Filed: 2021-05-31
Abstract: Disclosed are a method for controlling collective diagnosis and a system therefor. The method for controlling collective diagnosis comprises the steps of allowing a system for controlling collective diagnosis to control a diagnostic system so as to: perform a round (R-1) (R is an integer greater than or equal to 2) diagnostic process to acquire a pool diagnosis result of each of P (P is a positive integer) pools by inputting a plurality of samples to each of the P pools, determine, to be all negative, the samples inputted to a negative pool for which the pool diagnosis result is negative, and specify, as positive candidate samples, the samples inputted to a positive pool for which the pool diagnosis result is positive; transfer processing, to a round R diagnostic process, the positive candidate samples specified in the round (R-1) diagnostic process; perform the round R diagnostic process which acquires pool diagnosis results by dispersing and inputting, to the P pools, the positive candidate samples transfer processed from the round (R-1) diagnostic process and additionally inputting at least one new sample to each of the P pools, and which determines, to be all negative, the samples inputted to a negative pool for which the pool diagnosis result is negative, and which specifies, as positive candidate samples, the samples inputted to a positive pool for which a pool diagnosis result is positive; and perform individual tests for some samples among the positive candidate samples from round R, and transfer processing of the remaining samples to a round (R+1) diagnostic process. The present invention has an effect of reducing costs and enabling rapid quarantine measures.
Patent KR-20210156754-A (KR)
Inventor: BESUCHET ROMAIN
IPC: G04C10/00
Filed: 2021-06-01
Abstract: The present invention relates to a display permutation method (500) implemented by a display device (100) for detecting a passage between a first orientation (131) of the display device (100) and a second orientation (132) of the display device (100) to permute at least one first indicator (110) between at least one first operation mode (101) and at least one second operation mode (102) and at least one digital display (140) between at least one first display mode (141) and at least one second display mode (142).
Patent KR-20220163064-A (KR)
Title: Excellent removing nitrate polyamide reverse osmosis membrane, method of manufacturing the same and membrane module comprising the same
Inventor: PARK HYUNGGYU
IPC: C02F1/44
Filed: 2021-06-02
Abstract: The present invention relates to a reverse osmosis separator used in a household water purifier, and specifically, to a reverse osmosis separator having a high nitrate nitrogen removal rate, a separator module including the same, and a manufacturing method thereof, wherein a polyfunctional amine and a compound reacting the same are reacted to form a first coating film, and a second coating film is formed by coating a specific amine compound on the surface of the first coating film, so that a low surface negative charge concentration is provided, thereby improving a nitrate nitrogen removal rate even under raw water conditions with a high hardness-inducing component.
Patent KR-20220166537-A (KR)
Title: Car washing side bucket
Inventor: HWANG YOUN KI
IPC: B60S3/00
Filed: 2021-06-10
Abstract: The present invention provides a side bucket for car washing. The present invention comprises: a body (20) composed of a container shape of which an upper surface is opened; and a hanger unit (22) provided to the body (20) to enable the body (20) to be hung by the bucket for car washing (10). Car washing objects such as water soap or a detergent for car washing are stored in a plurality of spaces divided by partition walls inside the body, so that the objects can be conveniently used with the bucket for car washing when washing a car.
Patent KR-20220166653-A (KR)
Title: Face Contact Extension Ring type Quick Connector
Inventor: OH HYUN OG
IPC: F16L37/092
Filed: 2021-06-10
Abstract: An airtight surface contact expandable quick connector (1-1) of the present invention is located on an O-ring inner wall (6a) of a front end watertight part (6) between the front end watertight part (6) and a rear end watertight part (8) of a pipe connection section (3, 5, 6, 8) in which a pipe connection part (9) to which a pipeline or a first pipe is connected is connected in a bent structure. An O-ring (70) having a circular cross section (70a) or a rectangular cross section (70c) as a cross-sectional shape forms an axial/radial contact portion (K) in combination with a spacer (90). The axial/radial contact portion (K) forms radial surface contact with the O-ring inner wall (6a) while increasing the axial radius by compressing the cross-sectional shape, or forms axial surface contact with the O-ring inner wall (6a) while reducing the axial radius, such that internal confidentiality performance is enhanced and a continuous maintenance function is possible. In particular, the expansion of the axial contact surface or the radial contact surface of the O-ring (70) is selectively performed through a combination of a plurality of rings, thereby providing variability according to the characteristics of a high-pressure fluid.
Patent KR-20220169305-A (KR)
Title: A method for refining oil and a composition comprising the refined oil
Inventor: CHUNG HE SSON
IPC: A23L29/00
Filed: 2021-06-18
Abstract: The present invention relates to a method for refining oil and a composition including refined oil. The refining method according to one aspect allows the peculiar smell of egg yolk oil to be removed while minimizing damage to a small amount of active ingredient contained in unrefined oil such as egg yolk oil, and refines oil by using natural product powder, so that the oil refined according to the method can be usefully used as a high-functional, high-safety cosmetic and food raw material.
Patent KR-20230008366-A (KR)
Title: How to deliver educational content to maximize the effectiveness of flip learning learning
Inventor: CHOI HYUN JUNG
IPC: G06Q50/20
Filed: 2021-07-07
Abstract: The present invention relates to an educational content providing method for maximizing an effect of flipped learning. An educational content providing device according to an embodiment of the present invention, which is wired or wirelessly connected to a learner terminal and provides educational contents, comprises: an educational content storage unit which stores a plurality of educational contents, and stores the plurality of educational contents by dividing the same into a plurality of online contents and a plurality of offline contents by first classifying the plurality of educational contents into online contents and offline contents according to a first standard, and second classifying the first classified online contents into online contents and offline contents according to a second standard; an educational content provision unit which provides the plurality of online contents and the plurality of offline contents to the learner terminal; and an educational content control unit which receives a learner's response from the learner who studied the online contents provided by the educational content provision unit, and controls the educational content provision unit to change a part of the offline contents based on the received learner's response and provide the same to the learner.
Patent KR-20230009219-A (KR)
Inventor: BACK CHUL HEE
IPC: B25J15/06
Filed: 2021-07-08
Abstract: The present invention relates to an injection-molded product withdrawal apparatus which comprises: an injection module which produces a product through an injection mold; a transfer module which moves an injection-molded product taken out from the injection module in the X-axis, Y-axis, and Z-axis; and a conveyor which moves the injection-molded product moved by the transfer module to a position set by a user. When the transfer module transfers the injection-molded product taken out from the injection module through the conveyor, the injection-molded product may be provided to an operator.
Patent KR-20230011014-A (KR)
Inventor: JEONG HANNAH
IPC: H01M4/525
Filed: 2021-07-13
Abstract: The present invention relates to a method for manufacturing lithium transition metal oxide for a lithium secondary battery. According to the present invention, provided is the method, which manufactures the lithium transition metal oxide for the lithium secondary battery by suppressing the formation of cobalt oxide chunk without additional crushing processes for raw materials.