baber/WOPTO huggingface dataset:
Patent KR-20210099928-A (KR)
Title: Pet Harness
Inventor: SONG GEUN YOUNG
IPC: A01K29/00
Filed: 2020-02-05
Abstract: The present invention relates to a harness for companion animals. Provided is the harness for the companion animals adjustable in size, wherein the harness comprises: a main body in which an inner space is formed; a winding drum rotatably coupled to the inner space; and a plurality of straps in which one end is fixed to the winding drum and the other end is wound on the winding drum for the other end to be exposed to the outside of the main body, and as the winding drum rotates, the length of the other end exposed to the outside of the main body is adjusted.
Patent KR-20200039624-A (KR)
Inventor: KIM GOUNG JOON
IPC: B60R21/00
Filed: 2020-02-03
Abstract: The present invention relates to a shape of an air dispersing device on a truck. According to the present invention, air is dispersed downward. As a moving speed increases, the weight of a vehicle decreases so that the vehicle moves faster. The present invention reduces noise, saves fuel, and increases the moving speed of the vehicle.
Patent KR-20210101536-A (KR)
Title: Retaining ring for tripod joint and tripod joint including the same
Inventor: LEE KWANG JIN
IPC: F16D3/205
Filed: 2020-02-10
Abstract: The present invention relates to a tripod joint which comprises: an outer joint member having a cavity extended in a lengthwise direction and three roller tracks; an inner joint member having a central body and three journals protruding in a radius direction from the central body; and three roller assemblies coupled, respectively, with the three journals and disposed, respectively, on the three roller tracks. The roller assembly includes an inner roller coupled with the journal, an outer roller surrounding the inner roller to be disposed to face the side surface of the roller track, a plurality of needle bearings interposed between the inner roller and the outer roller, and a retaining ring coupled with the outer roller in order to prevent the needle bearings from being dislodged. The retaining ring includes a ring-shaped body and a plurality of recessed grooves which are recessed from the outer side terminal in the radius direction of the ring-shaped body to the inner side of the radius direction. In accordance with the present invention, provided is the retaining ring which doesn't cause interference with needle bearings and facilitates assembly and disassembly.
Patent KR-20210101784-A (KR)
Title: Imprint apparatus with alignment and imprint method
Inventor: LEE JAE JONG
IPC: B82Y40/00
Filed: 2020-02-11
Abstract: The present invention relates to an imprint device having an alignment function, and an imprint method, wherein the position alignment of a stamp and a substrate is made in one imprint device, a resist applied on the substrate is cured after the alignment of the stamp and the substrate is checked through an alignment position measuring device while pressing the stamp and the substrate to each other, so that the position misalignment of the stamp and the substrate that can occur during a process of pressing the stamp and the substrate can be minimized, accordingly, an imprint process can be performed in a state that the alignment of the stamp and the substrate is maintained.
Patent KR-20210105592-A (KR)
Inventor: SONG GWANG HOON
IPC: B60H1/00
Filed: 2020-02-19
Abstract: The present invention relates to a compressor, an air conditioning system including the same, and a vehicle, comprising: a drive shaft rotating in a manner that the compressor receives a power from a drive source; a driven shaft rotatable in association with the drive shaft; a compression device interlocking with the driven shaft to compress a refrigerant; a solenoid coil forming a magnetic field between the drive shaft and the driven shaft; a metal powder having a variable arrangement according to a strength of the magnetic field and connecting and separating the drive shaft and the driven shaft; and a heat converter transferring a frictional heat of the metal powder to the air conditioning system. Accordingly, mechanical damage is prevented, a drivable distance is increased, and energy loss can be reduced.
Patent KR-20210112772-A (KR)
Title: Air cleaner using a water
Inventor: PARK UN YONG
IPC: C02F1/32
Filed: 2020-03-06
Abstract: The present invention can provide an air purifier of a water method, which comprises: a body storing storage water therein for purifying air introduced therein through an air inlet installed in a near area; an ultraviolet ray irradiation unit installed on an inner surface of the body to irradiate an ultraviolet ray for sterilizing the stored storage water; and a blocking screen formed between the ultraviolet ray irradiation unit and an inner surface of the body to block emission of the ultraviolet ray to the outside.
Patent KR-20200034695-A (KR)
Title: Shift register
Inventor: MIYAKE HIROYUKI
IPC: G09G3/20
Filed: 2020-03-23
Abstract: The degradation of a transistor is suppressed. A plurality of pulse output circuits consisting of a first thin film transistor to an eleventh transistor are constructed. The present invention is operated based on a plurality of clock signals for controlling each transistor, a front end signal inputted into pulse output circuits of a front end, a rear end signal inputted from pulse output circuits of a rear end, and a reset signal. In addition, a semiconductor layer, which becomes a channel region of a corresponding thin film transistor, is formed of a microcrystalline semiconductor. Further, the degree of characteristics degradation of the thin film transistor may be reduced.
Patent KR-20210100502-A (KR)
Title: Heat flow switching device
Inventor: FUJITA TOSHIAKI
IPC: H01L35/04
Filed: 2020-03-27
Abstract: The present invention provides a heat flow switching device having large changes in thermal conductivity and having excellent thermal responsiveness. The heat flow switching device comprises: a substrate (2) of which at least the upper surface is made of an insulating material; an N-type semiconductor layer (3); a P-type semiconductor layer (5); and an insulator layer (4). One semiconductor layer between the N-type semiconductor layer and the P-type semiconductor layer is formed on the substrate. The insulator layer is formed on the one semiconductor layer. The other semiconductor layer between the N-type semiconductor layer and the P-type semiconductor layer is formed on the insulator layer. Accordingly, since charges caused by an external voltage are generated both on and near the interface of the N-type semiconductor layer and the insulator layer and on and near the interface of the P-type semiconductor layer and the insulator layer, large changes in thermal conductivity and high thermal responsiveness can be obtained due to a large amount of generated charges.
Patent KR-20210126287-A (KR)
Title: Tunable Optical Transceiver With Secured Wavelength By Signal Level Diffentiation
Inventor: PARK KYOUNGSU
IPC: H04J14/02
Filed: 2020-04-10
Abstract: The present invention provides a frequency-tunable optical transceiver which differentiates a level of a monitoring signal according to the wavelength of each channel output from an optical transceiver and uses the level of the monitoring signal to detect and control the output wavelength even when a large or small error occurs in the output wavelength of the light source. According to the present invention, the optical transceiver comprises: a frequency-tunable light source; a first splitter separating a part of an optical signal which is output to the front side of the frequency-tunable light source to proceed toward an optical cable connected to the outside; a first monitoring element performing photoelectric conversion of the optical signal separated by the first splitter to provide a monitoring signal; and a monotonically increasing/decreasing-type optical filter disposed on an optical path between the first splitter and the first monitoring element and having a transmittance characteristic of monotonically increasing or monotonically decreasing light transmittance according to a wavelength within a wavelength range used by the optical transceiver.
Patent KR-20210129905-A (KR)
Inventor: HWA IM JOO
IPC: G01F23/00
Filed: 2020-04-21
Abstract: The present invention relates to a nutrient solution supply system for water culture, which includes: a tank storing a nutrient solution; a cultivation pad where at least one plant is planted; a bed for supplying the nutrient solution supplied from the tank to the plant; a first pump disposed between the tank and the bed and providing power for the nutrient solution stored in the tank to be supplied from the tank to the bed; a second pump disposed between the tank and the bed and providing power for the nutrient solution in the bed to be discharged from the bed to the tank; a temperature sensor disposed on one side surface of the bed and detecting the temperature of the nutrient solution in the bed; and a control unit operating the first pump or the second pump based on the temperature information detected from the temperature sensor to control the water level of the nutrient solution in the bed.
Patent KR-20200130126-A (KR)
Title: Wafer processing method
Inventor: HARADA SHIGENORI
IPC: H01L21/304
Filed: 2020-04-24
Abstract: The purpose of the present invention is to form a device chip without degrading quality thereof. The present invention relates to a wafer processing method for dividing a wafer on which a plurality of devices are formed into individual device chips. The wafer processing method includes: a polyolefin-based sheet arranging step for positioning the wafer in an opening of a frame having the opening for accommodating the wafer, and arranging a polyolefin-based sheet on a back surface or a front surface of the wafer and an outer periphery of the frame; an integration step in which the polyolefin-based sheet is heated, and the wafer and the frame are integrated by thermocompression bonding via the polyolefin-based sheet; a dividing step for forming a modified layer on the wafer by irradiating the wafer with a laser beam having a wavelength which is permeable to the wafer along a planned dividing line, and dividing the wafer into the individual device chips; and a pickup step in which the polyolefin-based sheet is heated, so that the device chip is jacked up, and the device chip is picked up.
Patent KR-20210133579-A (KR)
Title: Object address based delivery method and apparatus using autonomous driving robot
IPC: B25J11/00
Filed: 2020-04-29
Abstract: The present invention relates to a delivery method and a device based on an object address using an autonomous driving robot. The method includes the steps of: building a walking obstacle DB; building a network DB for setting a delivery route for a droid; receiving a delivery request from a user terminal; determining which delivery the droid will be responsible for processing the delivery request; retrieving a starting point and a visiting point from the network DB; generating a delivery route from the starting point to the visiting point; and remotely controlling the delivery droid to drive along the delivery route in response to the delivery request. Therefore, it is possible to maintain the latest information by updating the walking obstacle DB and the network DB based on the information collected during a driving process.
Patent KR-20210136724-A (KR)
Title: Apparatus for learning audio signal using multi-scale prediction loss function and method for the same
IPC: G10L15/04
Filed: 2020-05-08
Abstract: Disclosed is a device for learning an audio signal. The device for learning the audio signal according to one embodiment of the present disclosure may comprise: a learning data management part that manages the audio signal used as the input data, divides the audio signal into a frame unit and a segment unit, and configures and manages each of the first and second label information for a section divided into the frame unit and the segment unit; and an audio signal learning part that process learning of the audio signal learning model by using each of the audio signal and the first label information as the input data and the label information, calculates the first and second calculation functions corresponding to each of the first and second label information, and controls learning of the audio signal learning model based on the first and second calculation functions. Therefore, the present invention is capable of constructing an artificial neural network with excellent performance.
Patent KR-20210137699-A (KR)
Title: Electrochromic device capable of uniform discoloration
IPC: G02F1/1514
Filed: 2020-05-11
Abstract: The present invention relates to an electrochromic device, and more specifically, to an electrochromic device capable of uniformly discoloring an edge region and a central region of the device by forming a plurality of electrolyte layers having different equivalent electrical conductivity between a pair of electrode layers, wherein, when manufacturing a large-area electrochromic device such as a building material, a discoloration can be made uniformly without discoloration response deviation according to a distance from the electrode layer.
Patent KR-20210138279-A (KR)
Title: Diamond coated bonding tools
IPC: H01L23/00
Filed: 2020-05-12
Abstract: The present invention relates to a diamond coated bonding tool manufactured by depositing a diamond thin film on a base including integral cemented carbide and ceramic by a chemical vapor deposition process which may improve adhesion of a diamond coated layer to extend a life span of a tool. The diamond coated bonding tool comprises: a base integrally formed therein with a shank and a tool tip by a sintered body having cemented carbide and one selected from the group consisting of Si, SiC, Si_3N_4, and AlN as main ingredients; and a diamond coated film formed at the tool tip by a chemical vapor deposition process. In the tool tip, a thickness of the diamond coated film formed at a top surface being a contact surface ranges 5㎛ ~ 50㎛ when a metal fine wire is bonded. When a diamond coated film is formed or is not formed at a side of the tool tip connected with the top surface, a thickness of a diamond coated film formed 0.5mm away from a boundary between the top surface and a side toward the side is 50% or less of an average thickness of the diamond coated film formed on the top surface.
Patent KR-20210140854-A (KR)
Title: System and method for progressing home shopping of 24 steps
IPC: H04N21/254
Filed: 2020-05-14
Abstract: According to one embodiment of the present invention, a 24-step home shopping progressing system relates to providing a technique for implementing home shopping business in 24 steps. The 24-step home shopping progressing system processes the steps of home shopping from product planning to delivery of an actual product to a consumer, thereby streamlining a home shopping system.
Patent KR-20210142314-A (KR)
Title: Rack with fire extinguishing unit for energy storage system and, automatic fire extinguishing system including the same
IPC: H01M50/20
Filed: 2020-05-18
Abstract: Disclosed is a rack for an energy storage system having a function of selectively extinguishing only the battery that is initially ignited. The rack for an energy storage system according to an embodiment includes: a body frame which is formed in the shape of a case and is open on the front; a plurality of push-open trays mounted on the body frame and drawn out toward the front of the body frame when the front side is pressed; a lifting unit provided on one edge of the front width direction of the body frame; a nozzle coupled to the lifting unit and spraying a fire extinguishing liquid; and a push unit coupled to the lifting unit and selectively opening any one of the plurality of push-open trays.
Patent KR-20210143081-A (KR)
Title: Vehicle Component Inspection System Using Vision System
IPC: G01N21/88
Filed: 2020-05-19
Abstract: The present invention relates to a vehicle component inspection apparatus and, more specifically, to a vehicle component inspection apparatus using a vision system, which determines whether the vehicle component has a failure by placing the vehicle component, which is an inspection object, within an inspection chamber where light is blocked from the outside, and comparing whether an image thereof taken by a camera is identical to a preset image of a good vehicle component. To this end, the present invention comprises: the inspection chamber closed for blocking light from the outside; a jig fixating the vehicle component; a guide unit allowing the jig to move into the inspection chamber; the camera photographing the vehicle component; a lighting unit supplying a light source necessary for photographing of the camera; a control unit determining whether the vehicle component has a failure by the image photographed by the camera; and a monitor displaying the image photographed by the camera. The present invention, configured in this way, enables the control unit to automatically inspect whether the vehicle component has a failure by comparing the image of the inspection object photographed by the camera and the preset image of the good inspection object.
Patent KR-20210146609-A (KR)
Inventor: KWON O KYUN
IPC: F25D23/06
Filed: 2020-05-27
Abstract: The present invention relates to an automated manufacturing system for an insulation panel and, more specifically, to an automated manufacturing system, capable of automatically injecting a filling material (6) into a plurality of insulation panels (1) including a pair of outer plates (2) placed apart from each other, a plurality of finishing members (3, 4) connecting edges of the pair of outer plates (2), and a filling material inlet (5) formed on any one (3) of the finishing members (3, 4) and extended in parallel with the outer plates (2). The automated manufacturing system includes: a transfer conveyor (10) transferring the plurality of insulation panels (1) forward in a state in which the filling material inlet (5) is placed toward one side; a sensor (20) provided on one side of the transfer conveyor (10), and sensing both ends in a transferring direction of the insulation panels (1) or both ends of the filling material inlet (5); a filling material injection nozzle (30) located on one side of the transfer conveyor (10), ahead of the sensor (20), and provided to be reciprocated toward the filling material inlet (5) of the insulation panels (1), and injecting the filling material into the insulation panels (1) through the filling material inlet (5) of the transferred insulation panels (1); and a control part (40) controlling the operation of the filling material injection nozzle (30) by receiving a signal sensed by the sensor (20).
Patent KR-20210147762-A (KR)
Inventor: JEONG HYUN
IPC: C11D3/30
Filed: 2020-05-29
Abstract: The present invention relates to an antibacterial composition for textiles which can maintain antibacterial activity for a long period of time by being added during a rinsing process when textiles are being washed. By adding an antibacterial composition for textiles containing a novel polymer compound according to the present invention, as a textile softener, when textiles are washed using a general household washing machine, antibacterial properties can be easily imparted to various textiles. In addition, the antibacterial composition for textiles of the present invention can improve laundry resistance with respect to the textiles and maintain antibacterial activity for a long period of time.
Patent KR-20210149369-A (KR)
Inventor: KI HYUN KIM
IPC: A23L33/14
Filed: 2020-06-02
Abstract: The present invention relates to a composition for relieving hangover, comprising phenalenone derivative as an active ingredient. The phenalenone derivative compounds of the present invention have an excellent active oxygen scavenging ability and an excellent acetaldehyde toxicity inhibitory effect and minimize side effects as a natural product rather than a synthetic material. In addition, the composition uses a culturable fungus (P. herquei), and is economical for extraction and purification.
Patent KR-20210155142-A (KR)
Inventor: KIM HYUNG JUN
IPC: G06T7/246
Filed: 2020-06-15
Abstract: Provided is an object detection method based on deep learning, which includes the steps of: (a) extracting a feature map of an input image; and (b) receiving the feature map extracted from (a) to use a region proposal network, and calculating whether an object is included in a corresponding anchor for each anchor included in the region proposal network, and an actual physical location value of the object included in the corresponding image for each presence region and anchor on the image of the object included in the corresponding image.
Patent KR-20210155278-A (KR)
Inventor: JEONG HYUN DO
IPC: H01M4/505
Filed: 2020-06-15
Abstract: The present invention relates to an apparatus for preparing multinary metal hydroxide having a particle distribution controlled to a desired level. The apparatus for preparing multinary metal hydroxide includes: a raw material supplying unit configured to supply raw materials, including a metallic material, pH modifier and a complexing agent; a reaction unit configured to carry out reaction of the raw materials supplied from the raw material supplying unit to produce a reaction solution, and to grow particles of multinary metal hydroxide contained in the reaction solution; a storage unit configured to store the reaction solution conveyed from the reaction unit; a first duct for conveying the raw materials of the raw material supplying unit to the reaction unit; a second duct for conveying the reaction solution of the reaction unit to the storage unit; a third duct for conveying the reaction solution of the storage unit to the reaction unit; and an operation controlling unit configured to control the operation of the reaction unit and the storage unit in such a manner that the reaction solution may be circulated between the reaction unit and the storage unit until the particles of the multinary metal hydroxide grow to a target particle diameter.
Patent KR-20210155527-A (KR)
Inventor: CHOI GYU WAN
IPC: H01M10/653
Filed: 2020-06-16
Abstract: A battery blocking unit according to an embodiment of the present invention includes: an upper cover and a lower frame; a contactor positioned between the upper cover and the lower frame; a bus bar connected to the contactor; a cooling plate positioned on the bus bar; and a heat transfer pad positioned between the bus bar and the cooling plate.
Patent KR-20200143300-A (KR)
Inventor: SHIN HYE JOONG
IPC: H01Q1/38
Filed: 2020-06-19
Abstract: According to one embodiment of the present disclosure, disclosed are an antenna device, and a manufacturing device and a manufacturing method of the antenna device. According to one embodiment of the present disclosure, the antenna device comprises: a sheet for an antenna substrate to which a connecting PCB is attached; and an antenna pattern starting at one of the plurality of connection terminals of the connection PCB and ending at the other one of the plurality of connection terminals. The antenna pattern includes a plurality of wires serving as one line embedded in the sheet for an antenna substrate. The plurality of wires may include a bridge connecting the connection PCB to a point where winding is completed on the sheet for the antenna substrate.
Patent KR-20200075808-A (KR)
Inventor: SUNG YEOL WON
IPC: F03B17/04
Filed: 2020-06-19
Abstract: The present invention relates to a power generating device using gravity or buoyancy, wherein a second gear body and a third gear body are continuously installed in a straight line outside a first gear body fixed at the center. A weight unit is formed on one side of the whole third gear body while the gear ratios of the first gear body and the third gear body are the same to obtain continuous rotational force while the posture of the third gear body is fixed, and a buoyancy unit is formed in the third gear body through the same structure to allow rotation according to underwater installation.