baber/WOPTO huggingface dataset:
Patent KR-20220022725-A (KR)
Inventor: LEE JOO HYUN
IPC: G09G3/32
Filed: 2020-08-19
Abstract: Disclosed are a modular display apparatus and a control method thereof. The modular display apparatus comprises: a plurality of display devices including a plurality of pixels comprising a plurality of light emitting elements with different colors; a storage unit for storing a plurality of gain sets including a plurality of gain values corresponding to a plurality of power loads, for each of a plurality of resolutions; and a processor for determining a gain set corresponding to resolutions of the plurality of display devices from among the plurality of gain sets, transmitting the gain set to the plurality of display devices, receiving, from each display device, a gain value corresponding to a power load for image display in each of the plurality of display devices from among the plurality of gain values included in the gain set, and transmitting one of the received plurality of gain values to the plurality of display devices, wherein each of the plurality of display devices displays an image by driving the plurality of light emitting elements on the basis of the gain value received from the processor. According to the present invention, an image corrected according to peak luminance control data suitable for the resolution of the modular display apparatus can be provided.
Patent KR-20220023279-A (KR)
Inventor: KIM GYUNG CHOON
IPC: E04G21/06
Filed: 2020-08-20
Abstract: The present invention relates to a vibrator used to remove bubbles contained in mortar during concrete mortar placement work in a building construction procedure. More specifically, since a BLDC motor is applied to a motive power part generating motive power to drive a punching type vibration rod to reduce the size of the motive power part as well as lighten the motive power part, a worker can perform concrete mortar placement work while moving with the motive power part carried. To achieve the purpose, the vibrator comprises: a BLDC motor (100) driven in accordance with the application of power, and having a first radiation fin (101) formed on an outer circumference surface; a deceleration gear part (120) comprising a driving gear (121) fixed to an output shaft of the BLDC motor (100) and a driven gear (122) geared with the driving gear and decelerating the rpm of the output shaft of the BLDC motor to be surrounded by a gear housing (123); a rotary joint (124) fixed to a shaft of the driven gear (122) to be rotated in a decelerated state and combined with one end of a driving delivery cable (110); a cover (130) surrounding the rotary joint (124) and fixed to the gear housing (123); and a controller (160) installed at one end of the BLDC motor (100) and turning on and off the power of the BLDC motor (100).
Patent KR-20220030693-A (KR)
Inventor: HUR BONG HYUN
IPC: E06B11/02
Filed: 2020-09-03
Abstract: The present invention relates to a flap opening and closing device which comprises: a main body (10) having a shape of a flat plate; a driving unit (15) rotating by means of driving force of a driving motor (11); a flap shaft (20) disposed at one side of the driving unit (15) to rotate by means of rotational force of the driving unit (15); a flap (21) coupled with the flap shaft (20) to be interlinked to the flap shaft (20); a holding unit (25) disposed at the other side of the driving unit (15) to hold rotation of the flap (21); and a sensing unit (30) sensing a rotational angle of the flap (21), wherein the driving unit (15) includes a rotor (16) rotating by means of driving force of the driving motor (11), a rod (17) having one end eccentrically joined to a top surface of the rotor (16), and a link (18) having one end joined to the other end of the rod (17) to be able to rotate and the other end coupled with one side of the flap (21) by means of the flap shaft (20), and the rotor (16) has a curved portion (16a) formed on the outer circumferential surface thereof and groove portions (16b) formed on both sides thereof to be recessed. In addition, the holding unit (25) includes a roller (26) which comes in surface contact with the curved portion (16a) and the groove portions (16b), an elastic body (28) applying tension to the outer circumferential surface of the rotor (16) by means of the roller (26), and a protrusion portion (29) suppressing rotation of the elastic body (28). According to the present invention, durability of the rotor can be enhanced and the load applied to the driving motor can be reduced.
Patent KR-20220033263-A (KR)
Inventor: YU WON JIN
IPC: A61H11/00
Filed: 2020-09-09
Abstract: A calf stretch band, according to the present invention, comprises: a lower strap configured to be worn on the metatarsophalangeal joint of the foot; an upper strap configured to be worn around an upper end of the calf; and a length-adjustable connection strap which connects the upper strap with the lower strap, wherein the lower strap and the upper strap are individually worn and the lower strap is pulled toward the upper strap by means of the connection strap so that the calf muscles can be stretched by bending the ankle toward the shin. According to the present invention, a user can easily wear the calf stretch band while sleeping or resting so that the occurrence of a cramp in the calf can be prevented by stretching the calf muscles under frequent tension.
Patent KR-20220035641-A (KR)
Title: System for improving GPS accuracy using HD map and camera information
Inventor: PARK MAN BOK
IPC: G01S19/23
Filed: 2020-09-14
Abstract: The present invention relates to a system for improving GPS accuracy using a HD map and camera information. According to the present invention, the system corrects GPS coordinate information by using the HD map and a camera filming around a vehicle to greatly increase location accuracy even when equipped with a low-price GPS module with a high error rate, so it is possible to accelerate commercialization of an autonomous vehicle.
Patent KR-20220039185-A (KR)
Inventor: PARK YEON EUN
IPC: F02N11/10
Filed: 2020-09-22
Abstract: The present invention relates to an electronic key holder of a vehicle. According to the present invention, by forming a door blocking penetration of foreign substances at an entrance, appearance is to be beautiful and failure due to the penetration of the foreign substances can be prevented. In addition, even when an electronic key is not in an emergency start situation, the electronic key is mounted in a holder and safely stored, thereby reducing a risk of losing the electronic key. By manipulating the electronic key to be locked in two steps, the electronic key holder of the vehicle of the present invention can be used separately in a key storage mode and an emergency start mode. Even when returning to the key storage mode from the emergency start mode, a smooth operation is possible by a one-touch method, which satisfies user's needs. The electronic key holder of the vehicle comprises: a main body case (210); an inner case (240); a locking means (270); an upper case (220); and a front surface panel (230).
Patent KR-20220040710-A (KR)
Inventor: JIHYE KIM
IPC: G05B19/418
Filed: 2020-09-24
Abstract: A welding process management system and method are disclosed. The welding process management system comprises: a welding machine unit which includes a welding torch, a feeder, and a welding machine body, and welds blocks; and a management device which transmits, to the welding machine unit, driving setting information to be applied to welding in correspondence with code information received from the welding machine unit, and receives a feeder identifier, a body identifier, and feeder information about the operation state of the feeder from the welding machine unit, to generate welding performance information about a previously set analysis item.
Patent KR-20200120577-A (KR)
Inventor: WON DONG YOUNG
IPC: C08G73/10
Filed: 2020-09-28
Abstract: The present invention provides a polyimide film comprising inorganic-based fillers including: a first filler group having a particle diameter (D50) of 2-2.7 μm; and a second filler group having an average particle diameter (D50) of 1-1.7 μm, wherein each of the first and second filler groups satisfies relational expression 1: 0.7 <= (D90 - D10)/(D50) <= 1.2, with respect to the particle diameter.
Patent KR-20220043689-A (KR)
Title: Super absorbent polymer and preparation method thereof
Inventor: YEO JUNGEUN
IPC: C08K5/00
Filed: 2020-09-29
Abstract: The present invention relates to a superabsorbent resin and a method for preparing the same. According to the present invention, a superabsorbent resin, which has excellent absorption properties and a reduced content of water-soluble components, and thus has excellent liquid permeability without causing skin damage, can be obtained. The method for preparing the superabsorbent resin includes a step of forming a hydrated gel polymer; a step of forming base resin powder; and a step of forming superabsorbent resin particles.
Patent KR-20220045478-A (KR)
Title: Micro light emitting display apparatus and method of manufacturing the same
Inventor: KONG KI HO
IPC: H01L27/12
Filed: 2020-10-05
Abstract: Disclosed are a micro light emitting display device and a manufacturing method thereof. The disclosed micro light emitting display device includes a micro light emitting element, a driving transistor for applying a voltage to the micro light emitting element, and a switching transistor connected to a gate electrode of the driving transistor. A first via hole is provided to expose a source region or a drain region of the switching transistor. A gate electrode of the driving transistor is provided in the first via hole so that the gate electrode of the driving transistor contacts the source region or the drain region of the switching transistor. The manufacturing method of the micro light emitting display device according to an exemplary embodiment provides a method capable of increasing a pixel per inch (PPI).
Patent KR-20220045620-A (KR)
Inventor: PARK IN GYU
IPC: A62B1/04
Filed: 2020-10-06
Abstract: The present invention relates to a safety evacuation device using a cylinder. The safety evacuation device using a cylinder and a movable pulley comprises: an elevating guidance foothold which supports the feet of an evacuee to be moved in an up-and-down direction; a foothold elevating guidance unit provided with a support body fixed to an upper slab, and a first rotating drum of which one end is rotatably coupled to the inside of the support body, and the other end has a wire connected to the elevating guidance foothold wound therearound, in order to guide the ascension and descension of the elevating guidance foothold; a cylinder coupled to the lower end of the support body to be coupled in a lower direction in an expandable and shrinkable manner; and a cylinder guidance unit of which one end is coupled to the distal end of the cylinder, and the other end is rotatably coupled to the foothold elevating guidance unit in order to be rotated corresponding to the ascension and descension of the foothold elevating guidance unit corresponding to the operation of the elevating guidance foothold, thereby guiding the movement of the cylinder. Therefore, the up-and-down movement of the elevating guidance foothold may be precisely and stably performed.
Patent KR-20220048310-A (KR)
Inventor: HUH IN SEONG
IPC: A63B41/08
Filed: 2020-10-12
Abstract: The present invention relates to a soccer ball cover, and in particular, a soccer ball cover that prevents a ball from being resisted by water on a rainy day and prevents water from entering. In addition, the present invention relates to the soccer ball cover that allows a user to play soccer on a rainy day and prolongs the life of the soccer ball. The present invention is the soccer ball cover composed of a cover that protects the ball without receiving the resistance of water, and a zipper that allows the soccer ball to enter.
Patent KR-20220050360-A (KR)
Inventor: KIM BYUNG GAK
IPC: B07C5/16
Filed: 2020-10-16
Abstract: The present invention relates to a deep learning-based device for sorting fish and shellfish by using 3D image data, which learns and models data on the size and thickness of fish and shellfish to be sorted, input through a camera and/or a time of flight (TOF) 3D camera and the corresponding weight data by using deep learning, and infer information on the weight of the fish and shellfish from the data on the size and thickness of the fish and shellfish to be sorted, thereby the accuracy of sorting the weight of the fish and shellfish. The present invention relates to a weight sorter and a halibut sorting method using the same. The weight sorter comprises: a loading unit for loading objects to be sorted; a weight measuring unit provided on one side of the loading unit to measure the weight of the loaded objects to be sorted; a dropping and transferring unit provided on one side of the weight measuring unit to transfer the objects to be sorted of which the weight is measured; a sorting unit provided at an end of the dropping and transferring unit; a plurality of storage units disposed around the sorting unit; and a control unit connected to the weight measuring unit, the sorting unit, and the storage units. Therefore, the weight sorter can reduce the time and effort required to feed the objects to be sorted into a designated storage unit and identify the number of currently stored fish, thereby eliminating the need for additional work.
Patent KR-20220053092-A (KR)
Inventor: KANG TAE HOON
IPC: B60R11/04
Filed: 2020-10-21
Abstract: Introduced are a driving assistance system for a driver and a method thereof. The driving assistance system of the present invention comprises: a sensing unit sensing a front status of a vehicle corresponding to a driver's field of view through a windshield of the vehicle; a detecting unit which photographs a driver's face and detects an illuminance distribution of the driver's face or a driver's status based on a captured driver's image; and a determination unit which determines whether or not the driver is dazzled based on the front status of the vehicle sensed by the sensing unit and the illuminance distribution of the driver's face or a driver's condition detected by the detecting unit. An objective of the present invention is to provide the system for assisting driving of the vehicle by preventing a driver's glare, and the method thereof.
Patent KR-20220053790-A (KR)
Inventor: CHO SEONG YUN
IPC: H04N1/413
Filed: 2020-10-23
Abstract: According to the embodiment, disclosed is a method for compressing data comprising: a step of forming a plurality of channel data by grouping data corresponding to pixels having the same characteristic after separating raw image data by channel/characteristic; a step of bit-rearranging raw image data into image data of a standard compression format when the raw image data is in a non-standard compression format; and a step of compressing the bit-rearranged image data.
Patent KR-20210050470-A (KR)
Title: Curing agent mixture
Inventor: HALLACK MARKUS
IPC: C08K5/31
Filed: 2020-10-27
Abstract: The present invention (A) relates to a curing agent mixture for coatings cured at room temperature, which includes: 10-60% by weight, preferably 20-60% by weight, and more preferably 30-50% by weight of polysiloxane (B); 40-90% by weight, preferably 40-80% by weight, and more preferably 40-70% by weight of an amino-functional alkoxysilane; and (C) 1-10% by weight, preferably 2-7% by weight, and more preferably 3-5% by weight of a guanidine compound, wherein the stated amount of components (A), (B) and (C) is total 100% by weight and is based on the curing agent mixture.
Patent KR-20220055908-A (KR)
Inventor: CHOI HANG SOOK
IPC: B01F35/00
Filed: 2020-10-27
Abstract: The present invention relates to a sludge transfer device, which introduces, by decreasing pressure, sludge from an evaporator into a supply tank formed inside a chamber, and easily transfers, by the pressure of air increased in pressure, the sludge, introduced into the supply tank, to the evaporator through a discharge transfer pipe installed below a lower transfer tank while supplying, by increased pressure, the sludge to the lower transfer tank formed inside the chamber. Without using a transfer pump, the sludge transfer device introduces the sludge into the chamber by decreasing pressure by using air pressure, and transfers the sludge, introduced into the chamber, to the evaporator by increasing pressure, to evaporate moisture contained in the sludge, thereby preventing the operation of sludge drying equipment from being stopped due to a failure in the transfer pump. When an air cylinder installed in the chamber including the supply tank and the lower transfer tank is operated to open a discharge port, if the sludge is introduced from the supply tank to the lower transfer tank by increasing pressure, the sludge transfer device discharges the sludge through the discharge transfer pipe installed below the chamber and adjusts the amount of sludge discharged to the discharge transfer pipe in proportion to the amount of sludge introduced, thereby efficiently drying the sludge in the evaporator.
Patent KR-20220056450-A (KR)
Title: A safe with active lock controller
Inventor: CHANG MIN CHEOL
IPC: E05G1/04
Filed: 2020-10-28
Abstract: According to the present invention, a safe including an active locking control unit comprises: a safe door configured to be locked or released; at least one bolt installed on the safe door; a bolt driving unit of a motor driving method configured to control the bolt; a locking control unit configured to control the bolt driving unit; and a first detector which is installed on the safe door or a safe body and configured to detect door closing of the safe door. The locking control unit is configured to close the bolt through the bolt driving unit based on closing state information from the first detector. The safe can be switched from a primary closed state into a complete closed state when a certain time passes or a certain condition is satisfied after the safe door is closed.
Patent KR-20220057005-A (KR)
Inventor: SHIM DONGWOOK
IPC: G06F21/53
Filed: 2020-10-29
Abstract: The present invention relates to an electronic device and a memory protection method using the same to enhance security of a shared memory. According to various embodiments of the present invention, the electronic device comprises a memory and a processor operatively connected to the memory. The method stores instructions to allow the processor, during execution, to allocate a first address space and a second address space to a memory under a normal environment on the basis of detecting a request to write data to the memory; write the data to the first address space of the memory in the normal environment and detecting an access to the second address space; on the basis of detecting access to the second address space, disable, by a manager of a security environment, a write access to an access right of a first user virtual memory address space of the normal environment mapped to the first address space of the memory, enable a read access to an access right of a second user virtual memory address space of the normal environment mapped to the second address space of the memory, and disable a write access to the same; and disable, by the manager of the security environment, a write access to an access right for a first kernel virtual memory address space of the normal environment mapped to the first address space of the memory.
Patent KR-20220059736-A (KR)
Inventor: KIM SU JUNG
IPC: A23P30/00
Filed: 2020-11-03
Abstract: Disclosed are a nurungji and a manufacturing method thereof. According to an embodiment of the present invention, a nurungji manufacturing method includes the steps of: (a) preparing rice; (b) mixing smoked red shrimp broth and dried seaweed with the rice; (c) cooking the rice; and (d) forming the nurungji. The present invention provides nurungji having a unique taste and flavor by mixing red shrimp, dried seaweed, horned crab, and milk, and a manufacturing thereof.
Patent KR-20210133844-A (KR)
Title: Systems and methods of motion estimation using monocular event-based sensor
IPC: G06T7/20
Filed: 2020-11-09
Abstract: A method of motion estimation for processing a video stream comprising a plurality of frames is provided. The method includes the steps of: segmenting at least one of a plurality of frames into a plurality of blocks; determining an event density coefficient for a block included in the at least one frame; comparing the determined event density coefficient to a threshold; estimating the motion vector of the block based on the comparison; and processing a block in the video stream based on the estimated motion vector of the block. The event density coefficient of the block corresponds to the number of events accumulated in the block over frames in a predetermined period of time.
Patent KR-20220063328-A (KR)
Title: Lighting device and lighting control system capable of bi-directional communication using the same
Inventor: KIM IN TAE
IPC: H05B47/175
Filed: 2020-11-10
Abstract: Disclosed are a lighting device and a lighting control system for bi-directional communication using the same. According to the present invention, when a user adjusts the color temperature and brightness of a main lighting unit of a lighting device according to behavior and mood, the color temperature and brightness of an auxiliary lighting unit of a remote lighting device connected through a network can be synchronized and controlled.
Patent KR-20220064756-A (KR)
Title: Charging door device for electric vehicle
Inventor: CHO JONG HWA
IPC: B60L53/31
Filed: 2020-11-12
Abstract: The present invention relates to a charging door device for an electric vehicle, which comprises: a housing which is fastened to a vehicle body and has a charging port placed on a panel provided inside; a driving unit for operating a charging door to open and close the open part of the housing; a PCB provided in the housing; a sensor unit disposed on the PCB and detecting whether the charging door is touched; and a control unit disposed on the PCB and receiving data from the sensor unit to control the driving unit to open the charging door. Through the configuration, both the sensor unit and the control unit are provided on the PCB provided in the housing, and the driving unit is fastened to the housing, thereby achieving simplification and compactness of the configuration.
Patent KR-20220068338-A (KR)
Title: Writing instrument withdrawal cap
Inventor: AHN BYUNG EUI
IPC: B43K23/12
Filed: 2020-11-18
Abstract: The present invention relates to a writing instrument withdrawal cap, and more specifically, to a cap combined with an existing writing instrument to facilitate the withdrawal of the lead of the writing instrument. The present invention comprises: a cylindrical grip part configured to introduce a writing instrument; a press part configured at an end of the grip part to be able to operate a withdrawal button for withdrawing the lead of the writing instrument by sliding the grip part in the lengthwise direction of the writing instrument; and a separation preventing means configured at the grip part or the press part to prevent the grip part from being separated from the writing instrument. According to the present invention, a writing instrument combined with the writing instrument withdrawal cap can be turned on and off while being gripped, thereby enabling swift writing owing to little change in posture and causing little inconvenience in the process of writing.
Patent KR-20220070125-A (KR)
Title: Methods for improving effectiveness of cell vaccine by inhibiting bi-1 protein expression
Inventor: HYUNG RYONG KIM
IPC: A61P35/00
Filed: 2020-11-20
Abstract: The present invention relates to a method for improving the effectiveness of a cell vaccine comprising a step of reducing the expression of BI-1 protein, and a cell vaccine for preventing or treating cancer comprising dendritic cells or B cells derived from a subject deficient in the BI-1 protein. Dendritic cells and B cells obtained from a subject deficient in the BI-1 protein can be used as vaccines for preventing and treating cancer, which exhibit strong immunogenicity.