baber/WOPTO huggingface dataset:
Patent KR-20220106875-A (KR)
Inventor: BORYEON KANG
IPC: B60W30/14
Filed: 2021-01-22
Abstract: The present invention relates to a driver assistance system to promptly determine cutout of a front vehicle on the basis of lane information obtained from a camera, and a method thereof. According to the present invention, the driver assistance system to promptly determine cutout of a front vehicle on the basis of lane information obtained from a camera comprises: a first sensor installed in a vehicle, having a front view of the vehicle, and obtaining front image data; a second sensor selected from a group consisting of a radar sensor and a LIDAR sensor, installed in the vehicle, having a front sensing field of view of the vehicle, and obtaining front sensing data; and a control unit selecting a target vehicle on the basis of the front image data and the front sensing data, and controlling a speed of the vehicle to follow the target vehicle. The control unit recognizes a left lane and a right lane of a driving lane on the basis of the front image data, calculates a lateral speed of a preceding vehicle on the basis of the front sensing data, and recognizes the preceding vehicle as a cutout vehicle and recognizes the preceding vehicle of the cutout vehicle as the target vehicle when a difference between the length of the left lane and the length of the right lane is greater than or equal to a preset value and the lateral speed of the preceding vehicle is greater than or equal to a preset speed.
Patent KR-20220107354-A (KR)
Inventor: SONG YUN HEUB
IPC: G11C7/12
Filed: 2021-01-25
Abstract: Disclosed are a GGNMOS-based discharging circuit and a phase change random access memory element comprising the same. According to an embodiment, the phase change random access memory element comprises: a GBL PMOS serving as a switch for a global bit line (GBL); an LBL PMOS disposed on a lower end of the GBL PMOS to serve as a switch for a local bit line (LBL); an OTS disposed on a lower end of the LBL PMOS; a phase change layer disposed on a lower end of the OTS to serve as a data storage; an LWL NMOS disposed on a lower end of the phase change layer to serve as a switch for a local word line (LWL); a GWL NMOS disposed on a lower end of the LWL NMOS to serve as a switch for a global word line (GWL); a first discharging circuit connected between the GBL PMOS and the LBL PMOS, and activated simultaneously with a read operation on the phase change layer to discharge at least some of charges to flow into the OTS; and a second discharging circuit connected between the GBL PMOS and the LBL PMOS, and activated after a read operation on the phase change layer starts to discharge at least some of charges to flow into the OTS. Therefore, the GGNMOS-based discharging circuit and the phase change random access memory element comprising the same can reduce energy itself introduced into the phase change layer by snapback, thereby alleviating the snap back of the OTS and preventing the crystalline phase change layer from being changed to an amorphous phase change layer in a set state.
Patent KR-20220108404-A (KR)
Title: Automatic power supply for gripper
Inventor: JEONG BUM SOO
IPC: G01R1/04
Filed: 2021-01-27
Abstract: Disclosed is an automatic power supply device for a gripper. The automatic power supply device for a gripper may be attached to and detached from a gripping unit of the gripper including the gripping unit gripping a target to be inspected and a vibration sensor attached to the gripping unit for acquiring vibration information of a target to be inspected and may enable the target to be inspected to operate by automatically supplying power to the target to be inspected when the gripper grips the target to be inspected.
Patent KR-20220109679-A (KR)
Inventor: SO KYEONG SEOK
IPC: A61K8/97
Filed: 2021-01-29
Abstract: The present invention relates to a cosmetic composition containing a fragrant natural complex extract as an active component, and a method for manufacturing the same. By containing a natural complex extract containing hydrosol and an extract of fragrant natural plants as active components, it is possible to spread the fragrance and have an effect of exhibiting anti-aging effects such as whitening, wrinkle alleviation, and cell damage protection by UV.
Patent KR-20220109919-A (KR)
Inventor: KIM JAE HONG
IPC: E05D11/10
Filed: 2021-01-29
Abstract: The present invention relates to a door hinge with an improved lever part. In accordance with an embodiment of the present invention, the door hinge includes: a first mounting plate; a cover plate including a first rotation shaft rotating with respect to the first mounting plate; a lever part placed to be rotatable on the first mounting plate and the cover plate; and a damper part including an operating shaft connected to the lever part to be reciprocated according to the rotation of the lever part. The lever part includes: a lever including a third rotary shaft rotating with respect to the first mounting plate at one end; a first arm including a fifth shaft rotating with respect to the other end of the lever, at one end; and a second arm including a sixth shaft rotating with respect to the other end of the first arm at one end and an eighth shaft rotating with respect to the operating shaft at the other end. Therefore, the present invention is capable of having excellent durability against a strong impact.
Patent KR-20220111156-A (KR)
Inventor: HAN DU HUI
IPC: F03B13/26
Filed: 2021-02-01
Abstract: A canal is constructed in a place where a sea level change is large to enable a generator attached floodgate for generating electricity by seawater flowing between ebb and flow to be installed to allow a ship to pass the floodgate. The purpose of the present invention is to supply power, develop an eco-friendly clean energy resource, prevent environmental contamination, and build a multipurpose economical canal.
Patent KR-20220114136-A (KR)
Title: Method for cultivating barley sprout and barley sprout cultivated by the same
Inventor: LEE JUN SUNG
IPC: A01G7/04
Filed: 2021-02-08
Abstract: The present invention relates to a method for cultivating barley sprouts. The method for cultivating barley sprouts comprises the steps of: washing barley seeds in clean water and then soaking the same in water at 25℃ for 24 hours to germinate the same; irradiating white light to the germinated barley sprouts for 3 days; irradiating red light to barley sprouts for 4 to 5 days after germination; irradiating the white light to barley sprouts for 6 to 8 days after germination; and irradiating the mixed light of the red light and blue light to barley sprouts for 9 to 11 days after germination and then harvesting.
Patent KR-20210119288-A (KR)
Title: Negative ion vacuum storage box
Inventor: HAN WEIJIE
IPC: B65D81/24
Filed: 2021-02-08
Abstract: The present invention provides an anion vacuum storage comprising a box and a top cover coupled to the box, wherein the top cover includes a negative ion generator provided inside to be fixed into a groove of the top cover and connected to the box through a negative ion pipeline; an exhaust valve fixed in the top cover and having one end connected to the box through an air discharge pipeline and the other end communicating with the air; a vacuum pump fixed in the top cover and having an air inlet end connected to the box through a vacuum pipeline; a negative pressure detecting component connected to the box through a negative pressure pipeline to detect pressure in the box; and a button switch electrically connected to a control device and a power source. In accordance with the present invention, it is possible to save storage space through optimization of a structure of the vacuum storage, improve space utilization, and effectively prevent bacteria from growing in food and mold forming from moisture. In addition, since the negative ion generator puts negative coral ions into the box, microorganisms and other toxins on the surface of food can be eradicated.
Patent KR-20220115412-A (KR)
Title: Apparatus and method for estimating a whole body pose according to the joint position in the first person view
Inventor: KIM DAEHWAN
IPC: G06V10/20
Filed: 2021-02-10
Abstract: The present invention relates to a device and a method for estimating a whole body pose according to a joint position in a first person view. In detail, a whole body pose estimation method estimates various poses of a user from omnidirectional images including not only the front of a user but also the back of the user using wearable input sensors. The method includes the steps of: collecting sensing images according to a user's movement from input sensors coupled to a wearable device; generating the omnidirectional image from a user's first-person view using the collected sensing images; and estimating a whole body pose according to the user's movement radius from the generated omnidirectional image.
Patent KR-20220117506-A (KR)
Title: Ground structure of card reader module
Inventor: CHOI HYUNG TAI
IPC: G06K7/00
Filed: 2021-02-17
Abstract: The present invention relates to a ground structure of a card reader head for especially protecting a circuit from static electricity by connecting a ground contact point to three points of the card reader head. The present invention achieves accurate grounding as an end part (c) of one side of a connection unit (5) integrally coupled with a two-track head (2) is slightly curved so that the end part (c) of the two-track head (2) can be pressed by a grounding strip (7) when coupled to a card reader module (1) and achieves accurate grounding as both end parts (a, b) of the connection unit (5) integrally coupled with a three-track head (3) are slightly curved so that both end parts (b, c) of the connection unit (5) can be pressed by the grounding strip (7) when coupled to the card reader module (1).
Patent KR-20220118608-A (KR)
Title: preservation solution and automation system
Inventor: HONG SUNG CHUL
IPC: A01N3/02
Filed: 2021-02-19
Abstract: The present invention relates to a preserved flower solution and an automated system. More specifically, a series of processes such as dehydration/discoloration and coloring/preservation pass through a body reactor and a recycling processing device in turn under the control of a central processing unit, so that a live flower can be automatically preserved. To this end, according to the present invention, the body reactor includes: a main body to which a live flower is attached; a dehydration/decolorization tank for firstly supplying a primary solution filled inside to the main body to decolorize/dehydrate the live flower first when the live flower is attached to the inside of the main body; and a coloring/preservation tank which supplies a secondary solution to the inside of the main body to perform coloring/preservation when the pigment, chlorophyll, and moisture contained in the live flower are extracted through the dehydration/decolorization tank. The primary solution, which is sequentially supplied to the inside of the body reactor through the control of a central controller, is a mixture of ethanol and acetone, which are monohydric alcohols. The secondary solution is a mixture of ethanol and polyethylene glycol.
Patent KR-20220120209-A (KR)
Title: Ai-based remote control and automatic driving smart c-arm supported with verbal/voice and motion command recognition
Inventor: BACK SEUNG JUN
IPC: A61B17/00
Filed: 2021-02-23
Abstract: The present invention relates to a smart radioscopy equipment capable of recognizing a language/speech and a motion command based on an artificial intelligence and enabling a remote control and an automatic operation according to thereof, comprising: a device part that diagnoses a patient using radioscopy; and a control part electrically connected to the device part to control the device part, and to control the device part through a speech or motion of an operator based on the artificial intelligence. According to the present invention, the present invention enables to easily and accurately operate the radioscopy equipment through speech or motion, thereby enabling to operate the equipment aseptically and having an effect capable of an effective medical procedure and medical treatment.
Patent KR-20210027316-A (KR)
Inventor: KANG YONG HYUN
IPC: G06Q40/06
Filed: 2021-02-24
Abstract: The present invention relates to a system and method for investing virtual currency in which the virtual currency is generated by user actions and the generated virtual currency is invested to make a profit. The system includes: a virtual currency investment unit in which, during investment activation time, an investment target is input from a member terminal and an amount of investment money invested in the investment target is input; and an investment income distribution unit that, during distribution activation time reached after the investment activation time, determines member accounts that are subject to investment income distribution and investment income distribution, wherein the investment income distribution unit determines to distribute some of the investment funds invested in all investment targets to some of the member accounts participating in the investment, in which the investments to be distributed is selected based on an investment value difference between an investment value of the investment target confirmed during the investment activation time (hereinafter referred to as ″first investment value″) and an investment value of the investment target confirmed during the distribution activation time (hereinafter referred to as ″second investment value″).
Patent KR-20220121357-A (KR)
Title: Germicidal Ultraviolet Sterilizer with a Reflector for Doorway
Inventor: KIM BUBJIN
IPC: F21V14/04
Filed: 2021-02-25
Abstract: The present invention relates to an ultraviolet sterilization device for a doorway using a reflector that can sterilize germs, viruses, and the like attached to a coat in a specific area in a short time by controlling and concentrating the direction of ultraviolet rays using the reflector. According to the present invention, the ultraviolet sterilization device includes: an ultraviolet lamp; a protective member that protects the ultraviolet lamp and concentrates ultraviolet rays; a cap mounted on the upper part of the protective member; and a blocking member that blocks the irradiation of ultraviolet rays toward the upper part of a side opening of the protective member.
Patent KR-20220126395-A (KR)
Title: System for ethernet network extending service base on internet cloud and method thereof
Inventor: SONG TAE HA
IPC: H04L12/46
Filed: 2021-03-09
Abstract: The present invention relates to an Internet cloud-based Ethernet network extension service method and, more specifically, to an Internet cloud-based Ethernet network extension service system and a method thereof which provide the same environment as an environment in which a remote computer is connected to a corporate internal network and enable control of an Internet connection of a remote computer without installing separate software through only dedicated hardware. In case of working from home, a homeworker connects a homeworking extension device to a computer without additional setup, thereby having an effect of receiving the same network environment as a corporate internal network.
Patent KR-20220133482-A (KR)
Title: Pharmaceutical composition for preventing or treating cancer comprising Alpinia japonica extract
Inventor: KIM KI YOUNG
IPC: A61P35/00
Filed: 2021-03-25
Abstract: The present invention relates to a composition for preventing or treating cancer containing an extract of Alpinia japonica for cancer, one of the incurable diseases. More particularly, the extract of Alpinia japonica kills cancer cells and exhibits an anticancer effect by regulating the cell cycle of cancer cells, so that it is possible to be usefully used as a cancer treatment medicine, a health functional food for cancer prevention or alleviation, or an anticancer supplement for cancer alleviation.
Patent KR-20220137249-A (KR)
Inventor: NOH DAE KYUN
IPC: G06Q30/02
Filed: 2021-04-02
Abstract: An embodiment of the present invention provides a method for providing moving estimates using a machine learning model, in a method for providing moving estimates using a machine learning model and allows each step to be performed by a processor, the method comprising the steps of: obtaining an image of an item to be moved and additional moving information; recognizing a unit box bound to an item on an image of an item to be moved, based on the image of the item to be moved; and providing moving estimates based on the unit box and the additional moving information.
Patent KR-20210042297-A (KR)
Title: Substrate supporting apparatus, substrate mounting apparatus, film formation apparatus, substrate supporting method, film formation method, and manufacturing method of electronic device
Inventor: ISHII HIROSHI
IPC: H01L21/687
Filed: 2021-04-09
Abstract: The variation for every substrate at the time of mounting the substrate on the mounting body is suppressed. A substrate mounting apparatus comprises a supporting means including a plurality of support holes for supporting the periphery of a substrate, and a mounting means for placing the substrate on a mounting body. The plurality of support holes is characterized in that the distance between some of the support holes is different from the distance between the other support holes. Or, the substrate mounting apparatus comprises: a support means including a plurality of support holes for supporting the periphery of the substrate; a support hole moving means for moving at least some of the plurality of support holes independently of the other support holes, and a mounting means for mounting the substrate on the mounting body.
Patent KR-20220141356-A (KR)
Inventor: PARK GI NAN
IPC: A61M37/00
Filed: 2021-04-12
Abstract: A hair brush according to the present invention comprises: a power supply unit; a plurality of terminal units connected to the power supply unit; a brush body equipped with a comb teeth support capable of accommodating the plurality of terminal units; and a control unit controlling the power supply unit and the plurality of terminal units. The hair brush present invention provides galvanic current, ultrasonic waves, low frequency, LED irradiation or vibration to the scalp; has the simplified manufacturing process; and allows the cleanliness of the hair brush to be easily maintained.
Patent KR-20220142806-A (KR)
Inventor: KWANG JIN KO
IPC: H01H71/24
Filed: 2021-04-15
Abstract: The present invention relates to a solenoid actuator for an ultra-high voltage circuit breaker, wherein a first coil and a second coil disposed in a laminated structure inside a case have the same operating time. The solenoid actuator for an ultra-high voltage circuit breaker according to the present invention includes: a case; a plunger installed inside the case; a first coil for moving the plunger to one side or the other side of the case; a second coil for moving the plunger to one or the other side of the case in the same way as the first coil; and a coil pounder having one side coupled to the upper and lower surfaces of the plunger and the other side penetrating the upper and lower surfaces of the case and located outside the case. A coil gap is formed in the case to protrude from a lower surface in a direction opposite to the lower surface of the plunger, and the length of the plunger may be changed or the length of the coil gap may be changed so that operating times of the first coil and the second coil are the same.
Patent KR-20220149054-A (KR)
Inventor: CHAE SUSANA
IPC: H01H19/08
Filed: 2021-04-30
Abstract: The present invention provides a transparent knob comprising: a fixing part comprising a light source; a reflecting part disposed on an upper part of the fixing part, and reflecting a light emitted from the light source; and a transparent handle part disposed on an upper part of the reflecting part, wherein a light reflected from the reflecting part is reflected on an inner surface to form an infinite mirror image and the infinite mirror image is observed from the outside. Therefore, the present invention is capable of providing the transparent knob with excellent impact strength and durability.
Patent KR-20220150791-A (KR)
Inventor: HWANG JEONG HWAN
IPC: B25J9/10
Filed: 2021-05-04
Abstract: The present invention relates to a robot experiment equipment for obtaining data on various factors such as the lift, drag, and propulsion of an underwater robot and reflecting the same in design. The robot experiment equipment comprises: a frame coupling unit coupled to a frame fixed to the ground; an absolute encoder unit pivotably hinged to an end of the frame coupling unit, and capable of detecting a rotational speed and direction; an upper joint unit coupled to an end of the absolute encoder unit; a pipe link unit coupled to an end of the upper joint unit; a lower joint unit coupled to an end of the pipe link unit; a robot connection link unit rotatably coupled to an end of the lower joint unit; and a load cell unit provided in the absolute encoder unit, and capable of measuring a degree of tension and compression. Therefore, the robot experiment equipment can perform drag, lift, and posture control experiments.
Patent KR-20220163043-A (KR)
Title: Ark detection circuit using external magnetic field induction
Inventor: KIM DONG GYUN
IPC: G01R29/027
Filed: 2021-06-02
Abstract: An objective of the present invention is to relatively accurately detect an insulation defect between lines or a contact defect of a contact point in a wiring system. According to the present invention, an arc detection circuit using external magnetic field induction comprises: an arc detection part configured to use an external magnetic field induction coil to detect an arc created in an alternating current power line; an arc pulse counting part receiving and counting arc pulses flowing in the external magnetic field induction coil to output an arc pulse signal and an arc accumulation signal; a periodic reset part configured to use a power voltage applied to a direct current power line to periodically apply a reset signal to a reset terminal of the arc pulse counting part; a counting signal processing part charging and discharging the arc pulse signal outputted from the arc pulse counting part with a prescribed first time constant to output a signal-processed arc pulse signal; a comparison resistance part configured to be arranged between a first and a second line of the direct current power line, connected in series to provide an upper and a lower reference dividing voltage, and connected to an output node of the counting signal processing part to provide an arc pulse voltage; a comparison part configured to compare the arc pulse voltage with the upper and lower reference dividing voltages to output a first and a second comparison signal; an arc determination part configured to use the first comparison signal and the second comparison signal to output an arc determination signal; an arc determination checking part configured to output in response to the arc determination signal outputted from the arc determination part and output an arc determination signal delayed by a prescribed time; and a magnetic maintaining part configured to maintain the arc determination checking signal.