baber/WOPTO huggingface dataset:
Patent KR-20210147281-A (KR)
Inventor: KIM TAE WAN
IPC: H02B7/06
Filed: 2020-05-28
Abstract: Disclosed are a ventilation system for an electrical substation and a ventilation method using the same. The ventilation system for an electrical substation according to one aspect of the present invention comprises: a plurality of natural air supply holes inducting external air to supply the same to each chamber of an electrical substation; a plurality of first natural exhaust holes installed on an upper part of a transformer chamber where a transformer of the electrical substation is disposed to discharge the air supplied by the natural air supply holes to the outside; a plurality of second natural exhaust holes and a plurality of forced exhaust holes installed on a duct installation chamber of the electrical substation to discharge the air supplied by the natural air supply holes to the outside; a temperature sensor measuring the temperature of the transformer chamber; and a control unit opening the first natural exhaust holes and the second natural exhaust holes to enable natural ventilation when the temperature measured by the temperature sensor is less than a preset acceptable indoor temperature and opening the forcible exhaust holes to enable forced ventilation when the temperature is greater than the acceptable indoor temperature. Accordingly, when the transformer is disposed in a completely airtight state, indoor temperature changes due to heat generated in the transformer can be effectively controlled and facility noises can be minimized by being discharged through the opening portions.
Patent KR-20210152337-A (KR)
Inventor: PARK GI HWAN
IPC: B07B1/28
Filed: 2020-06-08
Abstract: A disclosed device for separating and sorting larvae and fecal soil includes: a sorting and separating means having first, second and third screen units that separate and sort larvae, fecal soil, and organic waste which are input in a mixed state from a breeding box, respectively, are integrally formed, and are sequentially arranged from the top to the bottom; a vibration applying means which separates and sorts the organic waste, the larvae and the fecal soil and at the same time provides vibration to the sorting and separating means so that the organic waste, the larvae and the fecal soil can be discharged; and a frame for supporting the sorting and separating means and the vibration applying means.
Patent KR-20210154555-A (KR)
Inventor: KIM YONG KEUN
IPC: B04B9/10
Filed: 2020-06-12
Abstract: Disclosed is an oil separator including a rotor unit having a structure that is easy to disassemble, assemble, and manage (clean). The oil separator according to one embodiment comprises: a lower housing with an oil inlet port and an oil outlet port; a spindle coupled to the center of the lower housing, and including a flow path formed therein to communicate with the oil inlet port and holes formed in an outer periphery thereof to communicate with the flow path; a rotor unit coupled to the spindle and configured to rotate by the thrust generated when oil is sprayed; and an upper housing coupled to the lower housing and surrounding the rotor unit. The rotor unit includes: a first body formed in a bell shape with an open lower portion; a second body coupled to a lower portion of the first body and including a plurality of nozzle parts formed, in a spiral shape, on the bottom thereof; and a liner provided inside the first body. The liner includes: a cylindrical part; and a cone part provided on an inner side of a lower end of the cylindrical part, including a hole formed at the center and having a diameter that is greater than a diameter of the spindle, and dividing the inside of the first body and the second body into a cleaning chamber and a drive chamber.
Patent KR-20200145704-A (KR)
Inventor: KUMAR RAHUL
IPC: G06T15/80
Filed: 2020-06-12
Abstract: According to an embodiment of the present invention, provided is an interpolation method which is efficient in terms of time and cost. The interpolation method comprises the steps of: scheduling spatially adjacent image blocks; and calculating a range of attribute values of the image blocks. At least one value for a first image block among the image blocks is used for a second value of the image block.
Patent KR-20200086246-A (KR)
Inventor: ZENG WEI
IPC: H04B7/26
Filed: 2020-07-06
Abstract: Apparatuses, systems, and methods are disclosed for a wireless device to perform substantially concurrent communication with a next generation network node and a legacy network node. According to the present invention, the wireless device may be configured to establish a first radio link with a first cell according to radio access technology (RAT), and to establish a second radio link with a second cell according to the RAT, wherein the first cell operates in a first system bandwidth and the second cell operates in a second system bandwidth. Further, the wireless device performs time division multiplexing (TDM) in uplink data for first RAT and uplink data for second RAT when the uplink activity is scheduled according to both the first RAT and the second RAT so as to be configured to perform uplink activities for both side of the first RAT and the second RAT.
Patent KR-20210006300-A (KR)
Title: A novel pharmaceutical composition for treating allergy
Inventor: JIN HYUN TAK
IPC: C07K14/705
Filed: 2020-07-07
Abstract: The present invention relates to a novel pharmaceutical composition for treating allergic diseases. More specifically, the present invention provides a pharmaceutical composition for treating allergic diseases comprising: a) FcεRIα protein and IL-10 protein; and/or b) a fusion protein containing FcεRIα protein and IL-10 protein as an active component.
Patent KR-20220007364-A (KR)
Title: Air Cleaner
Inventor: LEE JONG SU
IPC: F24F13/08
Filed: 2020-07-10
Abstract: The present invention relates to an air cleaner. The air cleaner of the present invention includes: an air blower discharging air upward; a circulator placed on an upper side of the air blower to be movable, to control a direction of the air discharged from the air blower; a moving device connected with the circulator and the air blower, and moving a position of the circulator; and a wire extended from the air blower, and connected to the inside of the circulator. The circulator includes: a lower cover combined with the moving device, forming an inlet, and having a wire hole formed on one side to be penetrated by the wire extended from the air blower; an upper cover placed on an upper side of the lower cover, and forming an outlet; an air blowing fan placed between the lower cover and the upper cover to be rotatable; a motor placed between the lower cover and the air blowing fan, and rotating the air blowing fan; and an inner cover placed on a lower side of the air blowing fan, and fixing the placement of the motor. In the lower cover, a fixing part extended from the air blower to fix one side of the wire connected with the motor is placed. Therefore, the present invention is capable of securing a stable operation of the circulator.
Patent KR-20210054974-A (KR)
Title: Method and apparatus for performing handover in a wireless communication system
Inventor: KIM DONG GUN
IPC: H04W36/08
Filed: 2020-07-16
Abstract: The present disclosure relates to a method and device for performing handover in a wireless communication system which can effectively provide services in the wireless communication system. An operating method of a terminal in the wireless communication system comprises the steps of: receiving a handover command from a source base station; generating a protocol layer device of a second bearer for a target base station based on information included in the handover command; performing random access to the target base station; and determining whether data transmission/reception with the source base station is maintained based on a predetermined condition.
Patent KR-20220010963-A (KR)
Title: Apparatus and method for managing battery pack
Inventor: JEONG WON JEON
IPC: H02J7/00
Filed: 2020-07-20
Abstract: An apparatus for managing a battery pack according to an embodiment of the present invention, which is an apparatus for managing a battery pack provided with a fuse and a charge/discharge switch in a charge/discharge path through which a charge/discharge current of a battery flows, comprises: a voltage measurement unit configured to measure the voltage of the battery and to output a battery voltage value with respect to the measured voltage of the battery; a short circuit detection unit configured to measure the current of the battery, to determine whether a short circuit current flows in the charge/discharge path based on the battery current value with respect to the measured current of the battery, and when it is determined that the short circuit current flows in the charge/discharge path, to control the operation state of the charge/discharge switch to a turn-off state; and a control unit configured to receive the battery voltage value by being connected to the voltage measurement unit, to compare the received battery voltage value with a preset threshold voltage value and to control an operation of at least one of the charge/discharge switch and the short circuit detection unit according to the comparison result. The present invention can rapidly block the short circuit current flowing in the charge/discharge path.
Patent KR-20220014402-A (KR)
Inventor: CHOI JI HOON
IPC: H01L27/11568
Filed: 2020-07-24
Abstract: A semiconductor device according to an embodiment of the present invention includes: gate electrodes spaced apart from each other and vertically stacked on a substrate; interlayer insulating layers alternately stacked with the gate electrodes on the substrate; and channel structures passing through the gate electrodes and extended and perpendicular to the substrate. Each of the channel structures includes a gate dielectric layer on the gate electrodes, a channel layer on the gate dielectric layer, a buffer layer on the channel layer, an impurity providing layer on the buffer layer, and a buried insulating layer on the impurity providing layer. The channel layer, the buffer layer, and the impurity providing layer include impurities including a halogen element. The buffer layer includes a material different from that of the channel layer, and includes the impurities having a lower concentration than the impurity providing layer.
Patent KR-20220013617-A (KR)
Inventor: HA JAE JUN
IPC: B60N2/06
Filed: 2020-07-27
Abstract: The present invention relates to an electric seat track apparatus for a vehicle and to an efficient dual-motor electric seat track, comprising: a plurality of lower rails which are fixated on the bottom surface within the vehicle and to which lead screws are fixatedly installed in a longitudinal direction; a plurality of upper rails sliding along the lower rails; a seat mounted on the plurality of upper rails; motors coupled to the plurality of upper rails respectively; and a plurality of gear boxes fixated to the upper rails and provided with gear parts connected to the plurality of motors respectively to move the upper rails in the longitudinal direction of the lead screws by the output of the motors. In a prior art, an electric seat track apparatus for a vehicle is configured to include: a support frame connecting two upper rails; one motor; and a driving shaft transferring a rotational force of the motor to gear boxes provided on the upper rails respectively, which generates vibration and noise. According to the present invention, the support frame is removed, and motors with half-level capacity compared with an existing motor and gear boxes are mounted on two upper rails respectively, thereby reducing noise.
Patent KR-20210144519-A (KR)
Title: Method and apparatus of generating depth image
IPC: G06N7/00
Filed: 2020-07-28
Abstract: A method and apparatus for generating a depth image according to an embodiment include: receiving an input image; extracting a feature corresponding to the input image; generating a feature for each depth resolution by decoding the feature using decoders corresponding to different depth resolutions; estimating a probability distribution for each depth resolution by gradually correcting the feature for each depth resolution; and generating a target depth image corresponding to the input image, based on a finally estimated probability distribution among the probability distributions for each depth resolution.
Patent KR-20220017561-A (KR)
Inventor: KANG JONG DAE
IPC: A61B5/00
Filed: 2020-08-04
Abstract: The present invention relates to a neckband for measuring a biosignal, which can realize remarkably excellent marketability and practicality, comprising: a biosignal measuring sensor (30) for measuring a biosignal; a control unit (60) for transmitting the biosignal through a Bluetooth module (61); and a medical examination unit (70) including an application for a medical examination.
Patent KR-20220022401-A (KR)
Inventor: HWANG SUN YOUNG
IPC: B65D83/00
Filed: 2020-08-18
Abstract: Disclosed is a laser-cut liquid sheet pouch packaging material that is effective for maintaining a protective layer. In the pouch packaging material in which edges of a soft upper film and a semi-hard lower sheet are bonded by heat-sealing and contents are sealed therebetween, the lower sheet has a three-layer structure of an adhesive layer, a barrier layer, and a base layer sequentially from the top and a guide line of a predetermined depth is formed by a laser beam on the adhesive layer and the base layer of the lower sheet so that the contents can be discharged by bending. According to the present invention, the base layer and the adhesive layer can be cut without damage to a protective layer around a content outlet, which frequently occurs in a bending liquid pouch using engraving by a sharp blade.
Patent KR-20220022651-A (KR)
Inventor: Ji su jin
IPC: D06F35/00
Filed: 2020-08-19
Abstract: The present invention relates to a nanobubble washing machine, which can generate nanobubbles with respect to cold and hot water supplied to the washing machine and supply the same, thereby increasing washing efficiency. The nanobubble washing machine comprises: a raw water inlet pipe spatially connected to a raw water supply pipe, to which raw water is supplied, to receive raw water and supply the same to a washing space; and a dissolution tank connected to the raw water supply pipe and the raw water inlet pipe to spatially connect the raw water supply pipe and the raw water inlet pipe to each other, receiving raw water, and having a dissolution space provided to dissolve air in the raw water supplied thereto. The dissolution tank includes: a dissolution body having a supply port connected to the raw water supply pipe to supply raw water to the dissolution space, and a discharge port connected to the raw water inlet pipe to discharge the bubble water, in which air is dissolved in the dissolution space, to the washing space; and a melting tank having the dissolution space formed thereinside by an open lower portion thereof fastened to the dissolution body. The supply port has an air supply hole formed therein to supply air from the outside when raw water is supplied thereto. The air supply hole has the inner diameter gradually decreasing in the movement path of the raw water formed in the supply port, and increasing, and is provided to be connected to the outside in a vacuum pressure forming space where a local vacuum pressure is formed.
Patent KR-20220023538-A (KR)
Inventor: PARK BYOUNG GUE
IPC: G01R1/073
Filed: 2020-08-21
Abstract: The present invention relates to an apparatus for inspecting a circuit and, more specifically, to an apparatus for inspecting a circuit used for a circuit inspection and operation characteristic inspection for a manufacturing process. The present invention discloses the apparatus for inspecting the circuit. The apparatus comprises: an accommodation jig (100) in which a plurality of accommodation grooves (110) are arranged in a row on an upper part; a plurality of probe pins (1) mounted to the plurality of accommodation grooves (110); and a main body unit (200) coupled to the accommodation jig (100) and formed with an opening unit (210) corresponding to the plurality of accommodation grooves (110) so that at least a part of the probe pins (1) is exposed toward an upper side.
Patent KR-20220027679-A (KR)
Title: Smart acne extrusion device
Inventor: MO JEONG HEE
IPC: A61B17/50
Filed: 2020-08-27
Abstract: The present invention relates to a smart acne extraction device and, more specifically, to a smart acne extraction device which photographs an acne area and determines whether extraction is possible on the basis of a photographed image to inform a user of the appropriate timing of extraction of acne pus, and emits light for sterilization and treatment to the acne area where the acne pus is extracted and removed to relieve inflammation in the acne area. According to the present invention, the smart acne extraction device enables a user to hygienically and easily remove acne anytime and anywhere without skin trouble while being conveniently carried. In addition, the smart acne extraction device enables a user to check an acne extraction site in real-time by interworking with a smartphone or a PC to accurately extract and remove acne located in a blind spot alone. In addition, the smart acne extraction device emits light for sterilization after extraction and removal of acne, thereby increasing relief and treatment effects of inflammation of the acne area. The smart acne extraction device comprises a main body, an extraction unit, an extension rod, a case, a photographing unit, a light emission unit, an operation unit, and a control unit.
Patent KR-20220028490-A (KR)
Title: Battery header and method of sealing electrolyte injection port of lithium primary battery including same
Inventor: PARK SANG SUN
IPC: H01M6/14
Filed: 2020-08-28
Abstract: A battery header is provided. The battery header can include: a through hole that communicates with a battery case and has a first diameter; and a first sealing member inserted into the through hole and having a second diameter greater than the first diameter; and a second sealing member disposed at an injection port of the through hole to seal the through hole.
Patent KR-20220028666-A (KR)
Inventor: KIM JU WAN
IPC: G02B3/14
Filed: 2020-08-31
Abstract: The present invention relates to a composite variable lens with a deformable focal plane. The composite variable lens of the present invention comprises: a first variable lens with a transparent film that is flexible, elastic, and physically deformable; and a second variable lens with a transparent film that is flexible, elastic, and physically deformable. By compositing physical deformation of the first variable lens and the second variable lens, a curvature of a focal plane can be adjusted for light passing the first variable lens and the second variable lens.
Patent KR-20220032773-A (KR)
Title: Robot arm for milking equipment
Inventor: CHOI YOUNG KYUNG
IPC: B25J11/00
Filed: 2020-09-08
Abstract: The present invention relates to a robot arm for milking equipment. A lifting device is lifted as a ball screw bar is rotated by the rotation of a first motor of a lift supporting part. Rotating power is transmitted to a second pulley through a first belt as a first pulley connected to a second motor rotates, thereby allowing the second pulley to rotate a second rotating rod in a determined direction. Moreover, a first rotating rod is rotated by a third motor separately from the second rotating rod to automatically move milking equipment installed and connected to the second rotating rod, thereby approaching the nipples of livestock. According to the present invention, the first and the second rotating rod of a rotating robot arm can be rotated with a multi-joint structure to place the milking equipment accurately directly below the nipples of the livestock. The milking equipment is inserted accurately into the nipples of the livestock while moving the lifting device in a vertical direction with the milking equipment being placed accurately directly below the nipples of the livestock by rotating the first and the second rotating rod of the rotating robot arm, thereby improving the accuracy of the milking equipment and preventing the milking equipment from colliding with the periphery of the nipples of the livestock while being inserted into the nipples of the livestock to prevent injury to the nipples. The operation of milking and the operation of attaching and detaching the milking equipment to and from the livestock when the operation of milking is finished are automated to improve work efficiency and all processes are automated to facilitate maintenance, repairs, management and supervision.
Patent KR-20220033185-A (KR)
Inventor: SHIN YOON KYUNG
IPC: E05C17/56
Filed: 2020-09-09
Abstract: The present invention relates to an apparatus for opening/closing a gate. According to the present invention, the apparatus for opening/closing the gate comprises: a flap fastened with a flap shaft vertically and rotatably installed on a frame, and unfolding or folding in a certain direction at a certain angle; and a driving force transfer unit placed on the outer upper surface of the frame, and having one end fastened with a driving motor installed in the frame, and having the other end linked to and fastened with one end of the flap shaft, and transferring the driving force of the driving motor to the flap shaft. The driving force transfer unit includes: a rotor connected to a motor shaft of the driving motor; and a rotary cover placed on an upper side of the rotor and linked to and fastened with one end of the flap shaft, and magnetically fastened with the rotor. When the flap stops at an angle other than a certain preset angle by an external force or rotates in the opposite direction to a certain preset direction, the magnetic fastening is released, so the rotor and the rotary cover can separately drive. The present invention aims to provide an apparatus for opening/closing a gate, which is capable of preventing accidents.
Patent KR-20220033834-A (KR)
Title: Dielectric barrier discharge plasma reactor
Inventor: KIM DAE WOONG
IPC: H01J37/32
Filed: 2020-09-10
Abstract: A dielectric barrier discharge plasma reactor comprises a discharge part, a gas injection part, and a fan. The discharge part comprises a first electrode and a second electrode separated by a dielectric, and plasma is generated by ionizing a gas in a discharge space adjacent to the dielectric by a voltage difference between the first electrode and the second electrode. The gas injection part is provided to inject gas into the discharge space. The fan is located at a distance from the discharge part in the discharge space, and has a plurality of wings, and plasma generated by the discharge part is blown toward an object to be processed by rotation. Therefore, the present invention is capable of enabling stable plasma reaction.
Patent KR-20220035003-A (KR)
Title: water proof water pan
Inventor: HYUN DONG SEOP
IPC: A01G9/04
Filed: 2020-09-12
Abstract: The present invention relates to a spill-resistant planter waterspout which does not allow water to overflow since the water is stored in a primary waterspout container in the first place even when a lot of water is provided to plants. When the water in the primary waterspout container is thrown away, only an appropriate amount thereof can be placed in a waterspout container to prevent the water from spilling during a transfer process. In addition, the spill-resistant planter waterspout can be easily used even for children and the elderly since a little amount of water is thrown away. Furthermore, the spill-resistant planter waterspout can be conveniently cleaned by opening a lid of a waterspout space, so that even slime covering the waterspout can be cleaned.