baber/WOPTO huggingface dataset:
Patent KR-20210106922-A (KR)
Title: Targeted Crystallization of Mixed-charge Nanoparticles in Lysosomes for Inducing selective death of cancer cells
Inventor: BARTOSZ GRZYBOWSKI
IPC: A61K9/51
Filed: 2021-02-22
Abstract: The present invention relates to a mixed-charge nanoparticle for inducing selective death of cancer cells and a use thereof. The mixed-charge nanoparticle of the present invention is localized and crystallized specifically in cancer cell lysosomes through a pH-dependent aggregation behavior due to the balance between positively charged ligands and negatively charged ligands on the surface thereof and can induce lysosomal membrane permeabilization (LMP) and lysosomal cell death mediated thereby, like cationic amphiphilic drugs (CADs). Exhibiting a cancer cell-specific death effect, the nanoparticles of the present invention can surmount the limited medical use of conventional cationic nanoparticles due to the non-specific cytotoxicity thereof. Particularly, the nanoparticles of the present invention do not exhibit toxicity to the human body and normal cells, thus finding useful applications in medical and medicinal uses such as for prevention and treatment of solid cancer, blood cancer, and tumors.
Patent KR-20220061812-A (KR)
Title: Electronic device and controlling method of electronic device
Inventor: CHANG JAE SIK
IPC: G06V10/40
Filed: 2021-02-26
Abstract: The present invention relates to an electronic device and an electronic device control method including the following steps of: acquiring images through at least one camera; inputting RGB data on each of the images to a first neural network model to acquire two-dimensional pose information with respect to an object included in the images; identifying whether the object is transparent by inputting RGB data on at least one of the images to a second neural network model; acquiring three-dimensional pose information with respect to the object by performing stereo matching based on the two-dimensional pose information by image if the object is transparent; and acquiring three-dimensional pose information with respect to the object based on one of the images and depth information corresponding to the image if the object is opaque.
Patent KR-20220124448-A (KR)
Title: Apparatus and method for auto defog using peltier element
Inventor: YOO JI SANG
IPC: F25B21/02
Filed: 2021-03-03
Abstract: The present invention relates to an automatic defog apparatus using a Peltier element and a method thereof. The automatic defog apparatus using a Peltier element according to the present invention comprises: an input unit collecting temperature and humidity information inside and outside the vehicle; a memory storing a program providing an automatic defog function using the temperature and humidity information; and a processor executing the program, wherein the processor controls power supply to the Peltier element placed on a vehicle window according to temperature and humidity information analysis results. The automatic defog apparatus using the Peltier element considers space, noise, efficiency, and accuracy.
Patent KR-20220126057-A (KR)
Inventor: LEE CHANGHWA
IPC: H04M1/02
Filed: 2021-03-08
Abstract: According to various embodiments, an electronic device comprises: a first housing; a second housing rotatably coupled to the first housing; a memory; an application processor; a communication processor; at least one radio frequency integrated circuit (RFIC) connected to the communication processor; and a plurality of antennas connected through the at least one RFIC and at least one radio frequency front-end (RFFE) circuit. The communication processor is controlled to check a change in antenna-related settings for the antennas, check frequency band information of a signal being communicated through at least one of the antennas, corresponding to the change in the antenna-related settings, check folding state information between the first housing and the second housing received from the application processor, check the checked frequency band information, the folding state information, and a setting value related to transmission power set in correspondence with at least an event related to the communication processor from the memory, and adjust the power of a transmission signal to be transmitted through at least one of the antennas based on the checked set value related to the transmission power. Various other embodiments are possible. Accordingly, communication performance can be improved.
Patent KR-20220127443-A (KR)
Title: Data architecture management system
Inventor: KIM KI CHANG
IPC: G06F16/28
Filed: 2021-03-11
Abstract: The present invention relates to a data architecture management system, comprising: a meta data management unit that pre-standardizes meta data extracted from a current data dictionary and manages standard data; an ERD management unit that designs a place to store data in the business database, creates the structure of an entity-relationship diagram (ERD) model using the current data dictionary, and creates entity relationships through structured query language (SQL) analysis; a data quality (DQ) management unit that finds errors by reviewing quality violations of meta data or finds structural errors in ERD models by reviewing quality violations of ERD models; a transition management unit that migrates AS-IS data to TO-BE data using an ERD model and generates semi-automatic mapping definitions and SQL for implementation in conjunction with the ERD management unit; a performance management unit that upgrades performance by recommending indexes through SQL analysis; and a data storage unit that stores data received from the meta data management unit, the ERD management unit, the DQ management unit, the transition management unit, and the performance management unit in a model for integrating the set data architecture management system. The present invention is to provide a data architecture management system in which good quality data is secured by generating and maintaining underlying data in good quality.
Patent KR-20210035110-A (KR)
Title: Method, Apparatus, and Electronic Device for Processing Signals
Inventor: GENG LEI
IPC: G10L21/0208
Filed: 2021-03-11
Abstract: The present disclosure discloses a method for processing a signal, an apparatus thereof, and an electronic device, which relate to the field of signal processing technology. Specific implementation means are as follows. A first input audio signal and a first working mode corresponding to the first input audio signal are acquired, and the first input audio signal through a first signal processing algorithm in a digital signal processing chip is processed to output a first target signal. A plurality of signal processing algorithms are integrated in the digital signal processing chip. The first signal processing algorithm is an algorithm matching a first working mode among the plurality of signal processing algorithms. Therefore, the present invention solves the problem of a poor audio signal processing effect.
Patent KR-20220069781-A (KR)
Title: End-to-End Neural Pipeline for Goal-Oriented Dialogue Systems using GPT-2
Inventor: KIM KEEEUNG
IPC: G06N3/08
Filed: 2021-03-22
Abstract: Suggested are an end-to-end pipeline dialogue system employing a large-capacity dictionary learning model, and a method for operating the same. The end-to-end pipeline dialogue system employing the large-capacity dictionary learning model, which is suggested in the present invention, includes: a dialogue state predicting unit to predict the latest domain conditioned depending on a dialogue history and a relevant dialogue state; a system operation predicting unit to predict a system operation using delexicalized tokens employing the dialogue history and the dialogue state as a condition; a query searching unit to search for candidates through a query module and to return a query, which satisfies a constraint, in the candidates, when external information from the database is necessary in a system operation; and a system response generating unit to generate a system response by using the delexicalized tokens, depending on the dialogue history, the dialogue state, and the system operation, and to update the delexicalized tokens of the system response using the query result.
Patent KR-20210039992-A (KR)
Title: Search method, search device, electronic device, storage medium and computer program
Inventor: LIU JUNQI
IPC: G06F16/957
Filed: 2021-03-22
Abstract: The present disclosure discloses a search method, a search device, an electronic device, and a storage medium related to a search technology field. The method includes: receiving a first keyword input by a user; receiving a target resource transmitted by a server, when the degree of association between the first keyword and a target keyword or a target page satisfies a preset condition, wherein target information is a resource of a search result page corresponding to the target keyword or a resource of the target page; performing, by the server, pre-rendering on the resource already returned from a target container in a process of returning a target resource; and outputting the resource in the target container in response to the first search command, wherein the first search command is a command for searching the target keyword or the target page. The present disclosure can improve the response speed of a search.
Patent KR-20220135590-A (KR)
Title: Apparatus for fine nozzle leveling using magnetic substance detection and printing method using the same
Inventor: OH SUN JONG
IPC: B41J29/38
Filed: 2021-03-30
Abstract: One embodiment of the present invention provides a three-dimensional/four-dimensional printing technique capable of controlling micro operations by a stage in nano-units by detecting a micro distance between a substrate and a micro nozzle by using magnetic substance detection. According to an embodiment of the present invention, a nozzle leveling apparatus comprises: a nozzle providing a flow path for a flowing fluid and discharging the fluid; a bottom magnetic substance formed on the bottom of the nozzle and generating a magnetic field; a magnetic substance for amplification, coupled to a portion of the nozzle and generating a magnetic field to amplify the magnetic field intensity of the bottom magnetic substance; a flux focusing body formed to be extended in the longitudinal direction of the flow path of the nozzle, and focusing and transferring the magnetic field of the magnetic substance for amplification to the bottom magnetic substance; and a magnetic detection sensor formed on a substrate discharging the fluid and detecting the magnetic field of the bottom magnetic substance.
Patent KR-20220135604-A (KR)
Title: Scrap metal separator by size
Inventor: HONG SOON GIL
IPC: B03C1/16
Filed: 2021-03-31
Abstract: The present invention relates to a scrap metal separator and to a scrap metal separator which separates scrap metal mass, generated from waste buildings, waste materials, etc., even to iron powder through a series of devices, thereby increasing the efficiency of recycling useful resources and preventing environmental pollution due to discarding. The present invention provides a metal scrap separator, a vibrating screen which sorts metal scraps with large volume and in which a discharge port for discharging foreign matters is installed at the lower part; an iron piece conveyor which is installed at the lower part of the vibrating screen to receive and move iron pieces with small volume passing through the vibrating screen and in which a roller for winding a belt may be a magnetic roller; a magnetic separator which is located on the upper part of the magnetic roller of the iron piece conveyor, and in which an electromagnet is installed in the inner space of a circulating belt and protrusions are formed on the outer surface of the belt at regular intervals; an iron piece ramp that is installed under the magnetic separator and transports the iron pieces dropped after being magnetically attached by the magnetic separator; an impurity ramp and an iron powder ramp installed to be inclined in the direction opposite to each other under the magnetic roller of the iron piece conveyor; an impurity conveyor installed under the impurity ramp; an iron powder conveyor installed under the iron powder ramp to transfer dropped iron powder; and a waste box connected to the discharge port and the impurity conveyor.
Patent KR-20220136710-A (KR)
Inventor: WU WEN YI
IPC: B60R16/00
Filed: 2021-04-01
Abstract: An accelerator for preventing unintended stepping on an accelerator includes a main body including a first connection groove, a second connection groove, a microcontroller, and a buzzer. The first connection groove provides electrical connection to automobile power, and the second connection groove provides electrical connection to an accelerator pedal sensor of the automobile to transmit a plurality of stroke signals generated when the accelerator pedal of the automobile is operated to the microcontroller. The microcontroller sets a trigger condition, DEF/RES = X, and a release condition. The DEF is a plurality of interval parameters of the accelerator pedal, and the interval parameters of the accelerator pedal are 0-30 %, 30-60 %, and 60-100 %. The RES is at least one reaction time parameter. If X ≤ is the maximum value of each stroke signal, the microcontroller transmits an accelerator idling signal to an engine control unit of the automobile to recover the automobile engine to an idling state and operate the buzzer to make a sound to achieve the objective of preventing the automobile from being accelerated if the accelerator pedal is stepped on by mistake. When the stroke signal of the accelerator pedal is reduced by at least 10 %, the microcontroller cancels the accelerator idling signal.
Patent KR-20220140233-A (KR)
Inventor: NO HONG JO
IPC: F25B1/00
Filed: 2021-04-09
Abstract: The present invention relates to an air dryer having a multi-stage dehumidification structure, in which dehumidification is performed in multiple stages by a simple structure, thereby significantly improving a dehumidification effect, and a heat exchange area can be maximized by a winding structure of a cooling coil wound in a simple form. The air dryer having a multi-stage dehumidification structure comprises: an air conditioning unit (11) which includes a refrigerant compressor (14), a condenser (15), an expansion valve (16), and an evaporator (17) connected to each other by a refrigerant line (18) so that refrigerant circulates, and heat exchange is performed; an air compressor (12) which is provided separately from the air conditioning unit (11) to compress external air; an air tank (13) which can be filled with air compressed by the air compressor (120); a plurality of cooling coils (21, 22, 23) which are connected to a side of the evaporator (17) so that low-temperature refrigerant circulates, and installed inside the air tank (13) at regular intervals to sequentially lower a temperature of the air and condense the same; and a plurality of heating coils (24, 25) which are alternately arranged with respect to the cooling coils (21, 22 23), provided to increase the temperature of the air lowered by the cooling coils (21, 22, 23), and connected to a side of the condenser (15) so that high-temperature refrigerant circulates.
Patent KR-20220141098-A (KR)
Inventor: KIM SUK HO
IPC: G08G1/017
Filed: 2021-04-12
Abstract: The present invention relates to an enforcement system on an exclusive road for a vehicle, which can quickly crack down on an entry violation vehicle which has passed through an access road of an exclusive road for a vehicle. The system comprises: a horizontal bar installed horizontally on an upper portion of a support or the access road installed on a roadside of the access road of the exclusive road for the vehicle; and a photographing transmission means which is installed on the support or the horizontal bar, captures the vehicle entering the access road of the exclusive road for the vehicle in real time to analyze and determine the entry violation vehicle which cannot enter the exclusive road for the vehicle, and transmits the data of the entry violation vehicle to a data receiving means of a police station or a police box adjacent to a place in which the photographing transmission means is installed.
Patent KR-20210047836-A (KR)
Title: Method and apparatus for measuring launch angle of object
Inventor: JIN SANG IL
IPC: G01S5/06
Filed: 2021-04-15
Abstract: Provided are a device and a method for measuring a launch angle of an object. The method comprises the steps of: radiating a transmission wave toward a target; receiving a reflected wave of the transmission wave, which is reflected from the target and returned; measuring a first distance from the device for measuring the launch angle to the target based on the time interval from when the transmission wave is emitted until the reflected wave is received; determining a reception angle of the reflected wave based on the first distance; and determining the launch angle based on the first distance, the reception angle, and the second distance from the device for measuring a launch angle to the hitting point of the target.
Patent KR-20210053822-A (KR)
Title: Information protection method using binary CDMA modulation and demodulation method
Inventor: RYU SEUNG MOON
IPC: H04K3/00
Filed: 2021-04-22
Abstract: The present invention relates to a method for using an interference-resistant binary code division multiple access (CDMA) technology for digital information protection in which original information can be restored even if an error occurs during transmission. In general, digital information protection uses a security method which uses a decryption method using a key code so that original content can be restored when the used key code is unknown. When an error occurs during transmission of digital information decrypted with the key code, original digital information cannot be restored even if the key code used for decryption is known. Binary CDMA technology is a modulation/demodulation communication technology strong against interference, thereby having ability to restore original information even if an error occurs during transmission. In addition, unlike other CDMA technology, since the binary CDMA technology allows a modulated signal waveform to always maintain a binary waveform with a constant amplitude even if the number of transmitted channels is increased, the modulated signal can be expressed as a binary digital value and binary CDMA technology has an incidental security function that cannot restore the original information if an orthogonal code used for modulation is unknown, thereby being used for information protection. The present invention relates to a method for focusing on digital information protection rather than a communication function, which is the original purpose of the binary CDMA technology to prepare a countermeasure for the digital information protection and be easily used by ordinary persons.
Patent KR-20220146063-A (KR)
Inventor: HWANG SOON WOO
IPC: G06Q50/02
Filed: 2021-04-23
Abstract: Disclosed is a multi-stage rack sliding device for plant cultivation. The multi-stage rack sliding device includes: a housing having a predetermined accommodation space, a plurality of plates selectively drawn in or out of the housing; an enclosure formed inside the housing to insert the plate; a rail means for drawing out the plate from the enclosure; and a control part for controlling the drawing out of the plate. A coupling member provided on one side of the lower end of the plate is coupled to a slider provided on the rail means.
Patent KR-20220035011-A (KR)
Title: Meta lens assembly and electronic apparatus having the same
Inventor: MUN SANG EUN
IPC: G02B9/14
Filed: 2021-04-26
Abstract: Disclosed are a meta-lens assembly and an electronic apparatus including the same. The disclosed meta-lens assembly comprises: a first meta-lens; a second meta-lens disposed on an image side of the first meta-lens; and a third lens disposed on an image side of the second meta-lens, wherein the lenses are arranged from an object side to the image side toward an image sensor. An embodiment provides a small wide-angle lens assembly by using the meta-lenses.
Patent KR-20220147257-A (KR)
Inventor: KO YOUNG JUN
IPC: F16B5/02
Filed: 2021-04-27
Abstract: The present invention relates to a nut tightening method and, more specifically, to a nut tightening method capable of marking a nut rotation number and a nut rotation angle corresponding to optimal tightening torque on a nut when the nut is tightened and of tightening the nut, which is tightened afterward, in an optimal condition. To achieve the purpose of the present invention, the nut tightening method includes: a step (a) of marking a reference line on one side of the nut and marking the nut rotation number on the nut after tightening the nut to a bolt of an object to be coupled; and a step (b) of performing marking on a nut part corresponding to the position of the object to be coupled in which an initial reference line is marked in the step (a) when the nut is completely tightened. Marking of the step (a) and the marking of the step (b) can be a standard when the nut is coupled to the same object to be coupled.
Patent KR-20220147849-A (KR)
Title: Method and apparatus of selective-time orthogonal multi-carrier transmission
Inventor: LEE WOO YONG
IPC: H04L27/26
Filed: 2021-04-28
Abstract: A selective time orthogonal multi-carrier transmission method and a device thereof are disclosed. According to an embodiment, a communication method comprises the following operations of: stacking signals in a column direction within a first basic transport block of a frequency domain according to an input order; converting the first basic transport block into a second basic transport block of a time domain by performing inverse discrete Fourier transform on the first basic transport block; and transmitting the second basic transport block.
Patent KR-20220150169-A (KR)
Title: The method to control javascript function
Inventor: LIM JONG JIN
IPC: G06F8/36
Filed: 2021-05-03
Abstract: There are times when needing to use by adding a function to a JavaScript function. However, there are limitations in implementing a desired function with only the existing JavaScript. The present invention is an invention for a method for adding and using the function, as needed, while using the existing JavaScript function functions as they are. According to the present invention, the present invention enables to easily change a JavaScript function or add a function. The method comprises: a step of substituting; and a step of replacing.
Patent KR-20220151283-A (KR)
Inventor: LEE GAB SU
IPC: G07C13/02
Filed: 2021-05-06
Abstract: The present invention relates to a ballot box into which a ballot paper is put. The ballot box according to an embodiment of the present invention comprises: a housing which has a space formed therein and an inlet formed on an upper wall, wherein a ballot paper is input through the inlet; a weight measurement unit which measures the weight of the housing, and has a display unit for displaying a value corresponding to the measured weight of the housing; and a photographing unit which photographs the display unit. The ballot box according to the present invention can prevent fraudulent voting and detect cheating, can be easily stored and transported, and can count ballots quickly, accurately, and easily.