baber/WOPTO huggingface dataset:
Patent KR-20210095281-A (KR)
Title: HUD(Head Up Display) apparatus of port container transport vehicle
Inventor: LEE JEONG HEE
IPC: B60K37/06
Filed: 2020-01-22
Abstract: A head-up display device for a container transport vehicle for a port is disclosed. The head-up display device comprises: a communication unit that receives port information and operation information from a port management server; a location information receiving unit for obtaining the current location of a container transport vehicle for a port on which the head-up display device is mounted; a camera unit including a front monitoring camera and a rear monitoring camera installed on the front and rear sides of the container transport vehicle for a port, respectively, for photographing the front and rear images of the container transport vehicle for a port; a sensor unit including a lidar sensor and an ultrasonic sensor installed on the front and rear of the container transfer vehicle for a port, respectively, for measuring a distance between a front object and a rear object of the container transfer vehicle for a port; a display unit composed of a combiner-type head-up display (HUD); a storage unit for storing map data and port information data dedicated to the port; and a control unit for controlling the received port information, work information, work location information according to the current location, and front and rear monitoring information generated using the photographed front and rear images and the measured distance to be output through the display unit, thereby capable of improving work efficiency and preventing accidents with respect to container transport work in the port.
Patent KR-20210096744-A (KR)
Title: Vacuum dryer without vacuum pump
Inventor: KIM BYOUNG WOO
IPC: F26B9/06
Filed: 2020-01-29
Abstract: The present invention relates to a vacuum dryer operable without a vacuum pump, which uses a mechanism for forming a vacuum in a drying room while rapidly reducing the volume in a process of phase-transitioning steam into liquid by lowering the temperature after saturating the inside of the drying room with the steam to perform vacuum drying by making the drying room a vacuum state without a vacuum pump, a heater, and a heat medium which are necessary elements of a conventional vacuum dryer. An objective of the present invention is to provide a vacuum dryer operable without a vacuum pump, which has a simple configuration and high economic efficiency, is easy to use, has low operating costs, increases energy efficiency, and improves the quality of dried food. According to an embodiment of the present invention, the vacuum dryer operable without a vacuum pump comprises: a drying room in which a sealed internal space is formed, and which has a drying base installed therein, a steam inlet linked to the outside and provided on the inside of one side thereof, and an exhaust valve communicating with the inside and provided on the outside of the other side thereof; a steam generator positioned on the outside of the drying room, having a water tank, and connected to the steam inlet; and a heat pump linked to the outside and inside of the drying room, and forming a high-temperature area and a low-temperature area in the drying room. The heat pump includes: a condenser provided in the high-temperature area; a first heat exchanger connected to the condenser outside the drying room; an evaporator provided in the low-temperature area; a second heat exchanger connected to the evaporator outside the drying room; a compressor connecting the first heat exchanger to the second heat exchanger; and an expansion valve connecting the condenser to the evaporator.
Patent KR-20210099780-A (KR)
Title: Electronic apparatus and control method thereof
Inventor: LEE JAE HA
IPC: G01S17/04
Filed: 2020-02-05
Abstract: An electronic device is disclosed. The present electronic device includes a camera, a light detection and ranging (LiDAR) sensor, and a processor tracking an object based on a plurality of images sequentially photographed by the camera. When the object is not identified in a second image after a first image after the object is identified in the first image among the plurality of images, the electronic device controls a photographing direction of the camera based on scanning information obtained by the Lidar sensor.
Patent KR-20200096879-A (KR)
Inventor: MATSUDA TOMOHITO
IPC: H01L21/683
Filed: 2020-02-05
Abstract: An expand sheet may be cooled with a simpler structure. An expand device for expanding the expand sheet of a workpiece unit including a workpiece, the expand sheet, and an annular frame to which an outer circumference side of the expand sheet is adhered comprises: a frame fixing unit having a frame support unit capable of supporting the annular frame of a workpiece unit and a frame pressing unit capable of holding the annular frame together with the frame support unit; and an expansion unit capable of expanding the expand sheet. The frame press unit includes a jet port and a cooling air supply path having one end communicating with the jet port and the other end passing through a cooling air supply source. The jet port may eject cooling air supplied from the cooling air supply source toward a region between the workpiece of the expand sheet included in the workpiece unit and the inner peripheral edge of the annular frame.
Patent KR-20210104353-A (KR)
Title: Method for producing Nitrogen-doped carbon quantum dots by thermo stabilized ABS resin
Inventor: YANG WOO SUNG
IPC: C09K11/06
Filed: 2020-02-17
Abstract: Disclosed is a method for preparing n-shaped nitrogen-doped carbon quantum dots by base substitution of heat-stabilized ABS resin comprising: a chemical treatment step for chemically treating the heat-stabilized, copolymerized ABS resin with a basic substance; a carbonization step for carbonizing the chemically treated ABS resin; a dispersing step for dispersing the carbonized ABS resin in an acidic mixed solution; a synthesis step for synthesizing the ABS resin with a nitrogen-doped carbon quantum dot in the dispersion; and a separation step for separating a nitrogen-doped carbon quantum dot from the dispersion to obtain a nitrogen-doped carbon quantum dot.
Patent KR-20210105084-A (KR)
Title: Blow off valve
Inventor: LEE BYEONG HAG
IPC: F04D27/02
Filed: 2020-02-18
Abstract: The present invention relates to a blow-off valve (BOV), which comprises: a BOV body (110) formed with an internal space (111), a suction port (112) through which air is introduced, at one side thereof, and a discharge port (113) through which the air via the internal space (111) by being introduced through the suction port (112) is discharged, at the other side thereof; a cylindrical diaphragm (120) having one end to be inserted into the internal space (111) of the BOV body (110); a BOV bonnet (130) coupled to an upper portion of the BOV body (110) to accommodate the diaphragm (120), and having a solenoid connected thereto; and a spring (140) disposed between an upper surface of the diaphragm (120) and an inner surface of the BOV bonnet (130). Accordingly, the reliability and reaction rate are improved.
Patent KR-20210108600-A (KR)
Title: Autonomous driving situation recognition program performance test method and apparatus for porceeding the same
Inventor: LEE CHANG SU
IPC: G06F40/169
Filed: 2020-02-26
Abstract: According to an embodiment of the present invention, an autonomous driving situation recognition program performance test method comprises: a step of obtaining original data related to autonomous driving of a vehicle; a step of obtaining reference data processed from the original data to conform to a predetermined data type; a step of executing the original data through a predetermined test program to generate result data; and a step of outputting verification data comparing the reference data with the result data.
Patent KR-20200125427-A (KR)
Title: Light absorbance analysis apparatus and program record medium for recording programs of light absorbance analysis apparatus
Inventor: SHIMIZU TORU
IPC: G01N33/00
Filed: 2020-03-17
Abstract: An objective of the present invention is to perform zero calibration even if interference gas exists in a measurement area of a detector in a light absorption analysis apparatus. The light absorption analysis apparatus comprises: a detector to detect the intensity of light penetrating gas; a full pressure sensor to measure the full pressure of the gas; an absorbance calculation unit to calculate absorbance based on an output value of the detector and a preset zero reference value; a partial pressure-absorbance relation memory unit to store partial pressure-absorbance relation data representing the relation between the partial pressure of interference gas existing in the measurement area of the detector during zero calibration and the absorbance calculated by the absorbance calculation unit; a partial pressure calculation unit to calculate interference gas partial pressure which is the partial pressure of the interference gas based on a known concentration and the full pressure measured by the full pressure sensor in a base concentration state in which the interference gas of the known concentration exists in the measurement area; an absorbance estimation unit to estimate interference gas absorbance which is the absorbance of the interference gas based on the interference gas partial pressure and the partial pressure-absorbance relation data; and a calibration unit to perform zero calibration for updating the zero reference value based on the output value of the detector in the base concentration state and the inference gas absorbance.
Patent KR-20210116965-A (KR)
Title: Crop harvest manage system and method thereof
Inventor: LJH
IPC: G06Q10/08
Filed: 2020-03-18
Abstract: The present invention has the purpose of enabling crops to be delivered in a state of being fresh and being desired by consumers by packing the crops in an uprooted state without harvesting in the case of delivering crops such that the crops can be cultivated even during delivery. To this end, the present invention provides a fresh crop distribution system, which enables the consumer to access a crops distribution server and to input his or her intake preference information for a specific crop, enables a producer to access the crop distribution server and to input cultivation information of cultivated crops, enables a sales manager to provide information for each of the crops, desired by the consumer, through the crop distribution server by analyzing the intake preference information of the consumer and the cultivation information of the producer, and enables the consumer to check the time and schedule for each of the crops, which is to be delivered to the consumer, and to give an order such that the crops may be delivered at an optimal time.
Patent KR-20210117816-A (KR)
Title: Underground wiring equipment box
Inventor: CHOI IN YOUNG
IPC: H02B1/56
Filed: 2020-03-20
Abstract: According to the present invention, an underground power distribution device box comprises: an enclosure forming an isolated space; a power distribution facility to which an underground wire is connected, wherein the power distribution facility is located in the isolated space; a power supply device for extracting power from the underground wire; a secondary battery for storing the extracted power; a fan for discharging air of the isolated space to the outside with the extracted power; a lighting device for providing lighting to the isolated space with the extracted power; a door sensing unit for detecting an opened or closed state of the door of the enclosure; and a controller that turns on the lighting device and turns off the fan when the door is opened and turns on the fan and turns off the lighting device when the door is closed.
Patent KR-20210119661-A (KR)
Title: Device and method for wireless charging
Inventor: SONG MINGI
IPC: H02J50/90
Filed: 2020-03-25
Abstract: Various embodiments of the present invention relate to a device and method for wireless charging. The wireless charging device includes: a first inverter; a first switch electrically connected to the first inverter; a second inverter; a second switch electrically connected to the second inverter; a first group of coils connected to the first inverter through the first switch; a second group of coils connected to the second inverter through the second switch; and a processor operatively coupled to the first inverter, the first switch, the second inverter, the second switch, the first group of coils and the second group of coils, wherein the processor is configured to: transmit a first ping signal through the first group of coils and the second group of coils; sense a change in at least one of current, voltage, or frequency of the first group of coils and the second group of coils according to the first ping signal; detect that at least one electronic device is disposed in the wireless charging device; select at least one coil of the first group of coils and at least one coil of the second group of coils that sense the change in at least one of the current, voltage or frequency; transmit a second ping signal through at least one coil of the selected first group of coils, and at least one coil of the second group of coils; and wirelessly transmit power to the at least one electronic device by using at least one coil of the selected first group of coils and at least one coil of the second group of coils. Other various embodiments are applicable. Thus, the electronic devices are charged quickly and safely.
Patent KR-20210124756-A (KR)
Title: Plant germination device using wasted-LED
Inventor: SHIN JEONG UK
IPC: A01G9/04
Filed: 2020-04-07
Abstract: Disclosed is a plant cultivation device using waste light emitting diodes (LEDs). According to the present invention, the plant cultivation device using waste LEDs comprises: a light source unit provided on the upper part of a chamber; a germination tray provided on the lower part of the chamber to germinate seeds of a plant to be cultivated; a moisture supply unit provided on the lower part of the germination tray to supply uniform moisture to the germination tray; and a heating unit capable of controlling the temperature of the moisture supply unit. Accordingly, to secure eco-friendliness by reusing industrial waste and minimize input energy, blue light and red light, which enable plants to grow efficiently and strongly, are mainly generated by using waste LEDs and sunlight energy is used, thereby providing a beneficial effect in terms of energy use.
Patent KR-20210103901-A (KR)
Inventor: BANG JONG HYUN
IPC: H04L5/00
Filed: 2020-04-08
Abstract: The present disclosure relates to a method and device for feeding back HARQ-ACK in a wireless communication system. According to an embodiment of the present disclosure, the method for feeding back HARQ-ACK IN the wireless communication system includes the steps of: transmitting, by a base station, information related to DFI determination information; constructing a DFI bitmap by the base station; receiving, by the terminal, information related to DFI determination information from the base station; and decoding the DFI bitmap by the terminal, and adjusting the retransmission and contention interval values. Accordingly, in a wireless communication system, it is possible to transmit and receive HARQ-ACK feedback more efficiently.
Patent KR-20210127361-A (KR)
Inventor: SHIN JIN HWAN
IPC: C07D495/04
Filed: 2020-04-14
Abstract: The present specification relates to a heterocyclic compound represented by chemical formula 1 and an organic light emitting device including the same. The heterocyclic compound described herein can be used as an organic material layer of the organic light emitting device. The heterocyclic compound can serve as a hole injection material, a hole transport material, a light emitting material, an electron transport material, an electron injection material, and the like in the organic light emitting device.
Patent KR-20210133664-A (KR)
Title: Compound, antireflection film comprising the same and display device
IPC: C07F5/02
Filed: 2020-04-29
Abstract: The objective of the present invention is to provide a compound capable of absorbing light in the blue long wavelength region and green short wavelength region of a light source. To this end, the present invention provides a compound represented by chemical formula 1, an anti-reflection film comprising the same, and a display device comprising the anti-reflection film. In chemical formula 1, each substituent is the same as defined in the specification.
Patent KR-20210136576-A (KR)
Title: Electronic apparatus and control method thereof
IPC: H02M7/219
Filed: 2020-05-08
Abstract: An electronic apparatus includes: a first switching unit which converts rectified input power into AC power; a transforming unit which transforms the AC power, to transmit the same; an output unit which outputs a DC output voltage based on the output of the transforming unit; a power factor correction unit which includes a charging element connected to the transforming unit, and a second switching unit; and a control unit which controls the first switching unit to adjust the output voltage output by the output unit, allows the energy transferred through the transforming unit to be charged in the charging element, and controls the second switching unit so that the energy transferred to the output unit through the transforming unit increases, by discharging the energy charged in the charging element.
Patent KR-20210140965-A (KR)
Title: Investment comprehensive operation management system and method thereof
IPC: G06Q40/06
Filed: 2020-05-14
Abstract: A comprehensive investment management system and a method thereof are provided. The investment comprehensive investment management system includes the steps of: receiving, by an investment association management server, an operation instruction for the investment association created by a business executive member; transmitting, by the investment association management server, the management instruction to the custodial bank so that the investment money is remitted to the investee company; receiving, by the investment association management server, transaction details information on investment money information from the custodial bank; and generating, by the investment association management server, financial statement data of the investment association based on the transaction details information.
Patent KR-20210142387-A (KR)
Title: Processing device for bearing hub of car and method
IPC: B05D3/00
Filed: 2020-05-18
Abstract: The present invention relates to a processing device and a processing method for coating and cutting vehicle bearing hubs, and more specifically, to a processing device and a processing method for coating and cutting vehicle bearing hubs, wherein a processing process of coating and cutting vehicle bearing hubs is performed in one continuous system to allow convenient and quick processing, thereby improving work efficiency. According to the present invention, the processing process of coating and cutting vehicle bearing hubs is conveniently and quickly performed in one continuous system consisting of a gripper, a washing and drying device, a coating device, and a low-temperature laser processing device, thereby improving work efficiency.
Patent KR-20210143404-A (KR)
Title: Apparatus for supplying balls
IPC: B65G47/14
Filed: 2020-05-20
Abstract: A ball feeding device comprises: a housing filled with balls; a plurality of feeders that vacuum-adsorb the balls and move them over the housing; and a plurality of pickers that transfer the plurality of balls moved over the housing to a support to be seated on a target object. An object of the embodiment is to provide the ball feeding device capable of preventing defects occurring during the ball feed.
Patent KR-20210144308-A (KR)
Title: Motor winding coil separation device
IPC: H02K15/00
Filed: 2020-05-22
Abstract: The present invention relates to a motor winding coil separation apparatus, which improves coil recycling efficiency by more quickly and easily realizing a work for separating a coil from a discarded stator. To implement this, the present invention comprises: a seating mount (10) on which a stator (100) around which a coil (110) is wound is seated; a heating coil (20) provided on the seating mount (10) so as to realize heating and melting in accordance with contact with the coil (110) exposed under the stator (100); a fixating means provided with a pressing holder (30) for pressing and fixating the outer surface of the stator (100) seated on the seating mount (10) from both sides; separating saw blades (40), formed in a pair at both middle sides, forming a continuous saw blade shape in order to hold the coil (110) exposed on the upper portion of the stator (100); and a lifting cylinder (51) for driving the seating mount (10) and the fixating means up and down at a certain height.
Patent KR-20210148550-A (KR)
Inventor: HWANG DAE HYUN
IPC: H01L51/56
Filed: 2020-05-29
Abstract: A display device and a method of manufacturing the display device are disclosed. A display device according to an exemplary embodiment includes: a display panel including a display area and a non-display area surrounding the display area; a cover panel including disposed on the rear surface of the display panel and including a first side part, a first side part connected to the front part and bent based on a first bending line, a second side part connected to the front part and bent based on a second bending line crossing the first bending line, and a first corner disposed between the first side part and the second side part; and an alignment notch disposed at the first corner of the cover panel.
Patent KR-20210150168-A (KR)
Inventor: SHIM WON BO
IPC: C07K16/16
Filed: 2020-06-03
Abstract: The present invention relates to a monoclonal antibody specific to Ara h 1 and Ara h 3, which are derived from peanuts, and a use thereof and, more specifically, to a monoclonal antibody that is produced by a hybridoma cell line with an accession number of KCTC 14185BP, and specifically binds to Ara h 1 (Arachis hypogaea 1) and Ara h 3.
Patent KR-20210151275-A (KR)
Inventor: MYUNG ROE HYUN
IPC: H01R13/46
Filed: 2020-06-04
Abstract: The present invention relates to a power strip with improved safety in use, which has a thermochromic pigment applied to a boot member, to allow the boot member to be discolored by the thermochromic pigment according to temperature, when a current exceeding rated capacity flows through the power strip to be overheated, and allows a user to identify the discolored state, to prevent fire or the like, in advance, due to heat.
Patent KR-20210151500-A (KR)
Inventor: CHIYOUNG CHOI
IPC: A62B18/02
Filed: 2020-06-05
Abstract: A mask device according to the present invention comprises: a mask body which is worn on the face of a user, and is provided with an air duct unit for supplying air to the face of the user; a fan module which is mounted on the mask body and supplies air to the air duct unit; and a mask body cover which covers the mask body and the fan module, and is provided with an air inlet port for supplying air to the fan module. The mask body comprises a fan module mounting unit which is disposed on one side of the air duct unit, makes the other end part of the fan module inserted into the air duct unit, and is provided with a plurality of coupling units for fixing one end part of the fan module. According to the present invention, vibrations of the fan module can be reduced.