baber/WOPTO huggingface dataset:
Patent KR-20210104410-A (KR)
Title: Apparatus and method for estimating bio-information, ultrasonic device and mobile device
Inventor: LEE SO YOUNG
IPC: A61B8/00
Filed: 2020-02-17
Abstract: Disclosed is a device for estimating bio-information based on a change in a blood vessel diameter. According to one embodiment of the present invention, the device for estimating bio-information includes: an ultrasound device configured to acquire ultrasound images of an object; a pressurizer configured to apply pressure to the object to occlude a blood vessel; and a processor configured to estimate a change in a diameter of the blood vessel using the ultrasound images acquired by the ultrasound device before and after an occlusion of the blood vessel, and estimate bio-information based on the estimated change in the diameter of the blood vessel. Accordingly, it is possible to improve the accuracy of bio-information estimation.
Patent KR-20210106680-A (KR)
Title: Child care system to prevent missing children and detect fever
Inventor: HONG SUN GI
IPC: G06Q50/26
Filed: 2020-02-21
Abstract: The present invention relates to a child management system for preventing the missing of a child in an outdoor activity and monitoring a fever state of a child, which can search, when a child left or disappeared outside the scope of protection of a school staff, for the child who has left within a short period of time to find him or her, and can detect, when a child with a high fever is detected, the child's fever state to notify the school staff of the state, to take emergency measures quickly. The child management system of the present invention includes: a portable identifier (100) which has a unique identification code for identifying a child, and is carried by a child to determine the child's location; a management facility web program (200) which inputs and stores information about children, including unique identification codes of portable identifiers possessed by children, and information on school staff who manage the children, and is provided in a management facility that manages the children; an integrated management server (300); a school staff mobile app (400) which has functions of receiving a signal transmitted from portable identifiers carried by children to identify each child, and displaying the location of the school staff and children on a map; and an integrated administrator web program (500).
Patent KR-20210109904-A (KR)
Title: Fixing Device For Prefabricated Box
Inventor: LEE JEONG SEOK
IPC: B65D25/02
Filed: 2020-02-28
Abstract: The present invention relates to a fixing device for a prefabricated box. More particularly, the present invention relates to a fixing device for a prefabricated box that can be simply and firmly fixed without using an adhesive tape and can be reused for a prefab box used to store items purchased from a large mart or supermarket.
Patent KR-20210109982-A (KR)
Title: 5-(2-Aminoethyl)-dibenzo[cd,f]-indol-4(5H)-one derivatives compound, preparation method thereof, and pharmaceutical composition for anti HIV-1 containing the same as an active ingredient
Inventor: YOON CHEOL HEE
IPC: A61P31/18
Filed: 2020-02-28
Abstract: The present invention relates to a 5-(2-aminoethyl)-dibenzo[cd,f]-indol-4(5H)-one derivative compound, a manufacturing method thereof, and a pharmaceutical composition for anti-HIV-1 comprising the same as an active ingredient. The 5-(2-aminoethyl)-dibenzo[cd,f]-indol-4(5H)-one derivative compound exhibits low cytotoxicity, and has excellent inhibitory effects on HIV-1 infection and proliferation, and Tat activity. Therefore, the pharmaceutical composition containing the same as the active ingredient can be usefully used for preventing or treating acquired immunodeficiency syndrome (AIDS).
Patent KR-20200115178-A (KR)
Title: High frequency power supply device and high frequency power supply method
Inventor: INOUE MITSUYA
IPC: G01R19/00
Filed: 2020-03-17
Abstract: An objective of the present invention is to provide a technology for grasping a deterioration of an amplification unit or abnormality of a detector in supplying high frequency power. A power supply device comprises: an amplification unit amplifying a high frequency supplied from an oscillator and supplying the high frequency to the load; a power detection unit detecting a parameter of a current, a voltage, or power supplied from the amplification unit to the load; a power supply unit supplying a driving current for driving the amplification unit; a command signal output unit outputting a command signal for changing the amplification degree of the amplification unit based on the detected parameter so that the parameter becomes a target value; a first abnormality detection unit monitoring the command signal to detect the presence or absence of an abnormality; a current detection unit detecting the driving current; a current data storage unit storing upper and lower limits of the driving current; and a second abnormality detection unit detecting the presence or absence of abnormality based on the upper and lower limits.
Patent KR-20210116896-A (KR)
Title: Processors for daily necessaries
Inventor: KIM TAE HWAN
IPC: A61L2/238
Filed: 2020-03-18
Abstract: The present invention is achieved by providing a storage cabinet in which personal items such as sneakers, shoes, bags or the like are stored. According to the present invention, a storage cabinet in which personal items such as footwear like shoes, bags or the like are displayed and stored in a closed storage space that is opened and closed by an opening door, may comprise: a sterilization engine for discharging colloidal silver by electrolysis in a haze state; a medium with a number of spray nozzles arranged on both sides and made of a porous material configured to naturally absorb and emit according to the high and low humidity of the storage space; and a humidity control pad installed on a back surface of the medium to receive colloidal silver in a haze state from the sterilization engine and have a flow path for distributing and supplying to each of the spray nozzles. Thus, the humidity control pad is installed on an inner surface of a door to absorb and emit naturally depending on a moisture level in the storage space and supply colloidal silver discharged from the sterilization engine in a haze state to the spray nozzles through a flow path provided in the humidity control pad so as to be evenly distributed on the outside and inside of personal items while maintaining proper humidity in the cabinet.
Patent KR-20200125434-A (KR)
Title: Casing structure
Inventor: HUANG TSU HSUAN
IPC: G06F1/16
Filed: 2020-03-20
Abstract: Provided is a case structure including an inner base, a buffer outer edge, and a torsion spring. The inner base has a corner area and a fixed column placed in a corner area. The buffer outer edge is movably overlapped in the outside of the corner area, wherein displacement to the conner area may occur when receiving force. The torsion spring is fitted to the fixed column to be placed between the buffer outer edge and the inner base, wherein the first end and the second end of the torsion spring are interlocked with the buffer outer edge, respectively. When the buffer outer edge receives force and moves relative to the inner base, the torsion spring is correspondingly deformed and accumulates elastic potential energy, and when the cushioning outer edge dose not receive force, the torsion spring releases elastic potential energy to restore the buffer outer edge.
Patent KR-20210122932-A (KR)
Title: Power management circuit, method of generating a pixel power supplly voltage, and display device
Inventor: LEE YOON YOUNG
IPC: G09G3/3258
Filed: 2020-04-01
Abstract: A power management circuit for supplying pixel power voltage to the pixels of a display panel comprises: a boost converter for generating boosting voltage in a boosting node by boosting input voltage using reference boosting voltage; a voltage regulator connected to the boosting node and an output node; a bypass transistor connected between the boosting node and the output node; and a regulator control block for comparing input voltage with reference input voltage, increasing the reference boosting voltage to increase the boosting voltage if the input voltage is equal to or greater than the reference input voltage, enabling the voltage regulator to generate regulating voltage by regulating the increased boosting voltage, turning off the bypass transistor to output the regulating voltage in the output node as pixel power voltage, and maintaining the enabled state of the voltage regulator for enabling time at least. Therefore, provided is a power management circuit capable of generating pixel power voltage having a desired voltage level.
Patent KR-20210124715-A (KR)
Title: Mask
Inventor: LEE HYEON SU
IPC: D06C15/00
Filed: 2020-04-07
Abstract: The present invention relates to a mask fabric composed of a triple-woven fabric and a mask produced by using the same. More specifically, the present invention relates to a mask fabric composed of a triple-woven fabric and a mask produced by using the same, wherein the triple-woven fabric is heated and pressed so as to narrow a ventilation hole penetrating from the outside to the inside such that dust collection efficiency is increased, and the triple-woven fabric produced thereby is used as fabric for a mask. Accordingly, the mask can be easily produced and the mask produced thereby can provide a soft and cozy feel, prevent mites, bacteria, and the like, and can be washed, thereby being usable multiple times. In a preferred embodiment of the present invention, the mask is produced by heating and pressing, at a constant temperature and pressure, the triple-woven fabric which includes surface yarn made of functional yarn, double-sided yarn configured below the surface yarn and knitted with cotton, and filling yarn filling spaces between the surface yarn and the double-sided yarn.
Patent KR-20210126851-A (KR)
Inventor: PHIL SANG KIM
IPC: G09F9/30
Filed: 2020-04-13
Abstract: Disclosed is a display device. In accordance with the present invention, the display device comprises: a flexible display panel; a panel roller which is extended to be long, and on which the display panel is wound or unwound; and a side frame engaged with a side of the display panel, and being wound or unwound on the panel roller along with the display panel. The side frame can include: a core extended to be long along one side of the display panel, and facing one side of the display panel; a first part surrounding the core; a second part extended from the first part and facing one surface of the display panel; and a third part extended from the first part and facing the second part toward the display panel. The present invention aims to provide a display device which is capable of adjusting the angle of the display panel.
Patent KR-20200050938-A (KR)
Title: Circular polarization device, notch filter and bandpass filter including the same
Inventor: JEONG MI YUN
IPC: G02F1/137
Filed: 2020-05-04
Abstract: The circular polarizing element of the present invention comprises: a pair of substrates extending along the horizontal direction; a liquid crystal alignment layer coated on one surface of each of the pair of substrates; a plurality of spacers disposed between the pair of substrates or the liquid crystal alignment layer; a cholesteric liquid crystal (CLC) layer located in a space secured by the spacer and comprising any one of a levo-rotational chiral material or a dextro-rotational chiral material; and a continuous pitch adjusting means for circularly polarizing light in a wavelength band continuously changing according to an area along the horizontal direction.
Patent KR-20210137845-A (KR)
Title: Method and apparatus for stabilization of drone-projected image
IPC: B64C39/02
Filed: 2020-05-11
Abstract: The present invention relates to a method and device for stabilizing a projection image of a drone-mounted projector. The method for stabilizing a projection image of a drone-mounted projector in the present invention includes: a stabilization model estimation unit estimating a stabilization model for correcting the distortion of a projection image based on flight information, when the flight information of the drone on which the projector is mounted is received; an image conversion unit converting the projection image based on the estimated stabilization model; and an image transmission unit transmitting the converted image toward the projection target.
Patent KR-20210139089-A (KR)
Title: Image sensing device
IPC: H04N5/369
Filed: 2020-05-13
Abstract: An embodiment of the present invention is to improve the operational characteristic of an image sensing device by improving an arrangement structure of pixel transistors in each unit pixel and a connection structure between unit pixels. According to one embodiment of the present invention, the image sensing device comprises a pixel array in which a plurality of unit pixels that perform photoelectric conversion on incident light to generate an electrical signal corresponding to the incident light are continuously arranged. The plurality of unit pixels are separated by a first device isolation structure. Each of the plurality of unit pixels includes: a photoelectric conversion area for generating photo-charges by photoelectric conversion of the incident light; a floating diffusion area receiving the photo-charges; a transfer transistor for transferring the photo-charges generated in the photoelectric conversion area to the floating diffusion area; and a well tap area for applying a bias voltage to the well area. The well tap area can be located in the center of a corresponding unit pixel.
Patent KR-20210148495-A (KR)
Inventor: SEUNG TAE CHOI
IPC: B25J9/00
Filed: 2020-05-28
Abstract: The present invention relates to a layer jamming driving device using an electric static friction force, and more particularly, to a layer jamming variable stiffness device comprising a layer-stacked body in which a plurality of layers are stacked so that ends of the layers are crossed in the vertical direction. The present invention relates to a layer jamming variable stiffness device using electric static friction force, in which the layers are coupled to each other to enable relative sliding and rotation, and each of the layers includes an electrode layer and a dielectric layer to induce electrostatic force by applying an electric field between the layers in relative motion. The electrostatic force induces electric static friction force to prevent relative motion between the layers.
Patent KR-20210148590-A (KR)
Inventor: MIN YOUNG JUN
IPC: A01B13/02
Filed: 2020-06-01
Abstract: The present invention relates to an agricultural rotary apparatus with a protective cover device. According to the present invention, the agricultural rotary apparatus comprises: a cover part formed on the upper part of a rotary blade and including first and second foldable variable plates; first and second link bars connected to the first and second variable plates, respectively, having a plurality of locking grooves formed therein, and intersecting each other in an X-shape; and a support coupled to a fixing member locked and fixed in the locking grooves of the intersected first and second link bars. Accordingly, an operation of digging up the soil to form furrows and ridges for cultivating small farmlands and stacking the soil to both sides can be performed smoothly, thereby increasing work efficiency. In addition, a worker can perform riding work without effort, thereby providing an effect of solving difficulties caused by the aging of rural areas.
Patent KR-20200142456-A (KR)
Inventor: GEIGER GERARD G
IPC: B65D63/10
Filed: 2020-06-04
Abstract: This document describes an integrated release feature for a pawl-latching device. Specifically, the integrated release feature is integrally connected to a pawl connected to a locking head of the pawl-latching device. The locking head defines a slot extended through the locking head and including a first channel coupled to a second channel. The pawl is arranged in the second channel and positioned inside the locking head. The pawl has a plurality of pawl teeth engaged with sawteeth on an elongating strap when the elongating strap is arranged in the first channel. The integrated release feature includes at least one wall shaped to define a plurality of sides of an open cavity in the middle of the pawl to accommodate a release tool, and the wall has opposing ends facing the first channel and having one or more additional pawl teeth.
Patent KR-20210150806-A (KR)
Inventor: LEE MYUNG SUE
IPC: A23L29/275
Filed: 2020-06-03
Abstract: Bok bean curd toast is obtained by (1) cutting one piece of frozen and thawed bean curd for frying with a thickness of 3 cm into three equal 1 cm thick pieces, seasoning the bean curd pieces with anchovy sauce, sesame oil, and solar salt before cooking, dipping the same in glutinous rice flour and egg water and then coating both front surface and back surface of the same with dried seaweed flakes and then frying the same in oil until golden brown. The result of (1) is called Bok bean curd toast, and (2) tomato red pepper paste fresh apple sauce is prepared to be spread on the Bok bean curd toast (1), a patty made by roasting dried radish greens (pollack jerky) on an egg is put on top the Bok bean curd toast (1), and lastly a slice of cheese is put on the toast. (3) Depending on the taste, the stir-fried pollack jerky and dried radish greens can be fried with an egg by mixing with red pepper sauce, or only the stir-fried pollack jerky and dried radish greens can be fried with an egg (when the stir-fried pollack jerky and dried radish greens is mixed with the sauce, the sauce is not spread).
Patent KR-20210154416-A (KR)
Inventor: JANG SA YUN
IPC: B66B17/12
Filed: 2020-06-12
Abstract: The present invention provides an emergency escape system for a high-rise building, comprising: a descending life line device (10) installed in an emergency escape space (100) of a high-rise building for evacuation to the ground in case of emergency like a fire; a lifting plate (20) fixatedly installed by a wire (40) of the descending life line device (10) such that evacuees can evacuate to the lower floor in turn while being on board by a lowering actuation of the descending life line device (10); and a weight (30) connected and installed to the wire such that other evacuees can evacuate to the lower floor using the lifting plate (20) after the lowering action of the lifting plate (20), and if lowered by its own weight, allowing the lifting plate (20) to be automatically lifted to an upper part and to return to an original position, thereby allowing a large number of evacuees to quickly escape through the emergency escape system installed in a separately provided fire evacuation space in case of a fire in a high-rise building, enabling even evacuees with acrophobia to easily escape since the evacuees can escape floor by floor in turn within a building during evacuation, saving costs because of a simple structure and low installation costs in installing the emergency escape system, automatically making a fire report and notifying people on other floors of a fire situation such that they can evacuate together, during evacuation through the emergency escape system, and rapidly evacuating to the ground by being installable even in the high-rise building with 100 floors or more.
Patent KR-20200096435-A (KR)
Title: Ultra-Sensitive Humidity-Sensing Films manufacturing method by Aerosol Deposition
Inventor: JONG MIN OH
IPC: C03C17/23
Filed: 2020-06-22
Abstract: The present invention relates to a method for manufacturing an ultra-sensitive humidity-sensing film using an aerosol deposition process. According to the present invention, the method for manufacturing an ultra-sensitive humidity-sensing film using an aerosol deposition process comprises the steps of: (a) forming a plurality of Pt electrodes; (b) depositing a BaTiO_3 film on a glass substrate; and (c) preparing a humidity sensor. According to the present invention, balanced performance can be provided.
Patent KR-20200083420-A (KR)
Inventor: KYONGHO LIM
IPC: G09G3/3275
Filed: 2020-06-29
Abstract: The present invention relates to a display device and a luminance control method thereof. The display device comprises a luminance control unit which divides a peak luminance control (PLC) curve equally to set a plurality of PLC points, and limits the luminance of the PLC point having the highest APL to the initial luminance when the PLC curve is lowered.
Patent KR-20220003412-A (KR)
Title: Moisture absorbent composition for electronic lighting and Moisture absorbent product including the same
Inventor: CHAE SU YOUN
IPC: B01D53/28
Filed: 2020-07-01
Abstract: The present invention relates to a moisture absorbing composition and a moisture absorbing product including the same, and more specifically, to a moisture absorbing agent used in electronic appliances such as electrical and electronic components and electrical and electronic devices, and a moisture absorbing product including the same.
Patent KR-20200086241-A (KR)
Title: Liquid crystal display device
Inventor: JANG DAE GWANG
IPC: G09G3/36
Filed: 2020-07-02
Abstract: A liquid crystal display device according to one embodiment of the present invention includes: a display panel receiving a plurality of gate signals and a plurality of data voltages, and displaying an image based on a plurality of frames; a timing controller which generates a data control signal and a plurality of vertical start signals corresponding to the frames; a gate driver which outputs a plurality of gate signals in response to a vertical start signal according to each frame; and a data driver generating the data voltages in response to the data control signal, wherein the timing controller controls the frames to have different frequencies by setting activation times of the vertical start signals corresponding to the frames.
Patent KR-20200092286-A (KR)
Inventor: STEVEN H SHANNIR
IPC: H04M1/72412
Filed: 2020-07-22
Abstract: Provided are a method and device for providing OEM human-machine interface (HMI) device operation of a non-OEM portable mobile device. The method and/or the device is operated to process an access request received through a vehicle network and transmit a corresponding HMI configuration request to an OEM HMI device in response to the access request. The method and/or the device receives a corresponding HMI mapping assignment with the OEM HMI device in response to the HMI configuration request, applies the HMI mapping assignment to OEM HMI device data to generate non-OEM HMI data, and is operable to operate the OEM HMI device data to operate at least one application function of the non-OEM portable mobile device.
Patent KR-20210012980-A (KR)
Title: Micro LED repair process
Inventor: SA GI DONG
IPC: H01L33/00
Filed: 2020-07-27
Abstract: The present invention relates to a micro-LED repair process. More particularly, the present invention relates to a micro-LED repair process capable of improving the integrity and reliability of an LED display device by selectively removing a corresponding micro-LED using laser to again selectively transfer a new replacement micro-LED to a removed region when a micro-LED fails during a testing process of the micro-LED. The micro-LED repair process according to the present invention may remove respective failed micro-LEDs using laser and a vacuum chuck, replace a point from which the defective micro-LED is removed with a new micro-LED using a bonding material such as ACF or ACA and laser to easily and simply repair only defective micro-LEDs.