baber/WOPTO huggingface dataset:
Patent KR-20210036204-A (KR)
Title: Aerosol generating device and operation method thereof
Inventor: CHO BYUNG SUNG
IPC: A24F47/00
Filed: 2019-09-25
Abstract: The present invention relates to an aerosol generating device comprising: a heater heating an aerosol generating material; a battery supplying power to the heater; a puff detection sensor detecting the user's puff; and a control unit receiving a sensing value from the puff detection sensor. The control unit according to this embodiment is determined that a puff occurs when the sensing value is equal to or less than a first threshold value, and controls power supplied to the heater based on a first temperature profile for a preset time. In addition, the control unit controls the power supplied to the heater based on a second temperature profile after a preset time.
Patent KR-20210039047-A (KR)
Title: Resistive memory devices and method of operating the same
Inventor: LEE JUN GYU
IPC: G11C13/00
Filed: 2019-10-01
Abstract: A resistive memory device includes a memory cell array, a writing/reading circuit, a control voltage generator and a control circuit. The memory cell array includes a plurality of bays including a plurality of resistive memory cells connected with a plurality of word lines and a plurality of bit lines, each of which includes K (K is a natural number no less than 2) tiles. The writing/reading circuit includes a plurality of writing drivers connected to the memory cell array through a row decoder and a column decoder, performing a writing operation for writing data on a target page of the memory cell array and corresponding to the plurality of bays. The control voltage generator generates first and second control voltages based on a reference current, and provides the first and second control voltages to the writing/reading circuit. The control circuit controls the control voltage generator based on an address and a command. A first writing driver, corresponding to a bay including a selected memory cell of the target page, of the plurality of writing drivers automatically compensates for resistance dispersion in accordance with a physical position of a tile including the selected memory cell, and provides a writing current of a predetermined level to the selected memory cell.
Patent KR-20210039840-A (KR)
Title: Apparatus for transferring filter plate in filter press system
Inventor: CHOI YOUNG WAN
IPC: B01D25/127
Filed: 2019-10-02
Abstract: The present invention relates to a filter plate transfer device for a filter press system, which advances a filter plate requiring transport through a pair of alternately standing ratchets to the other direction and aligns the same in the correct position while filter press filter plates are pulled back and forth along a guide frame in which the same are arranged, and retracts and opens the filter plate aligned in the correction in one direction.
Patent KR-20210043239-A (KR)
Title: Method And Apparatus for Distributing Parking Fee and Charging Fee for Electric Vehicle
Inventor: LEE YONG KWON
IPC: G06Q50/30
Filed: 2019-10-11
Abstract: Disclosed is a device and method for distributing a parking and charging fee for an electric vehicle. Provided, in the present embodiment, are the device and method for distributing a parking and charging fee for an electric vehicle capable of allowing, in the beginning, for a charging fee to be only charged when an electric vehicle in the electric vehicle charging area of a parking lot is parked and charging only the parking fee, of which the charging fee is hardly charged, when the parking time continuously elapses, and distributing by calculating the total cost using the parking lot occupancy time, electricity rate, charging weight factor, parking fee, and parking weight factor. The method comprises: a section selection process; a filling amount selection process; an electricity bill calculation process; and a charging weight factor selection process.
Patent KR-20210043882-A (KR)
Title: Correcting system for display board of color and brightness
Inventor: KIM KYU WON
IPC: G09G5/10
Filed: 2019-10-14
Abstract: The present invention relates to a system for correcting a color and brightness of an electronic display board, which is capable of independently controlling a color and brightness of an adjacent LED according to outdoor lighting or brightness of light. To this end, the system for correcting a color and brightness of an electronic display board according to the present invention comprises: a content providing server configured to provide an image; a control device configured to receive images transmitted from the content providing server and control to output an image selected from among the received images according to a set schedule; a scheduler device configured to provide schedule information input and set to the control device; a media board device configured to display an image output from the control device; and a masking device which is installed between the control device and the media board and is configured to convert an image output from the control device based on a resolution, brightness, and color information received from the scheduler device and transmit the converted image to the media board device.
Patent KR-20210048955-A (KR)
Title: Integrated management system of water reservoir in islands using realtime water self-sufficiency index (wsi) and water independency index (wii)
Inventor: HWANG TAE MUN
IPC: G06Q50/06
Filed: 2019-10-24
Abstract: The present invention provides an integrated operation management system for island water storage facilities linked to a real-time water self-sufficiency index (WSI) and a water independency index (WII) and a method thereof, which apply a demand price-oriented water self-sufficiency index (WSI) and water independency index (WII) acquired in real time from weather data and supplemental water resources such as underground water instead of applying various conventional drought indices of a supplier viewpoint for islands with severe droughts to efficiently perform integrated operation management for water supply networks of islands including a plurality of underground or land water storage facilities and existing water reservoirs, secure golden time for securing water through connection operation between underground water storage facilities and water reservoirs when a drought occurs, and apply a real water demand model of an island based on data actually measured at a site to proactively respond to droughts in islands. The integrated operation management system for island water storage facilities linked to a real-time water self-sufficiency index and a water independency index comprises an island water storage facility, a water storage facility monitoring unit, a consumer price-oriented drought index analysis unit, and a water storage facility control unit.
Patent KR-20210049435-A (KR)
Inventor: SHIN JAE WOON
IPC: H02K7/116
Filed: 2019-10-25
Abstract: The present invention provides a gear coupling structure of a speed reducer, where a gear is coupled to a motor shaft. The gear comprises: a first coupling unit provided to an inner diameter unit and corresponding and coupled to the motor shaft; and a first spline unit provided to the inner diameter unit subsequently after the first coupling unit and corresponding and coupled to the motor shaft.
Patent KR-20210054104-A (KR)
Inventor: LEE SEUNGHAN
IPC: H01L21/683
Filed: 2019-11-04
Abstract: The present invention provides an apparatus for processing a substrate. According to an example, the apparatus includes: a housing for providing a processing space therein; and a support unit for supporting the substrate in the processing space. The support unit comprises: a support plate for supporting the substrate; a heater member provided on the support plate to heat the substrate; and a cooling unit provided below the support plate and forcibly cooling the support plate. The cooling unit includes: a cooling plate disposed to be spaced apart from the heater member; and a nozzle installed on the cooling plate to supply cooling gas toward the bottom of the heater member. The nozzle may be provided to be movable in a direction from the cooling plate toward the heater member. It is possible to increase cooling efficiency.
Patent KR-20210055138-A (KR)
Title: GC-MS simultaneous analysis method using ultrasonication system
Inventor: CHOI CHEOL SOO
IPC: G01N30/06
Filed: 2019-11-06
Abstract: The present invention relates to a GC-MS simultaneous analysis method using ultrasound technique. The present invention applies ultrasonic technology to the GC-MS analysis method to simultaneously derivatize substrates containing several different types, and thus a pretreatment time for derivatization can be greatly shortened, and since a process is shortened, it is economical, and the occurrence of quantification errors between substrates can be reduced through a unified technique, so it is possible to provide an excellent GC-MS analysis technique.
Patent KR-20200052848-A (KR)
Inventor: LEE KIL NAM
IPC: B32B27/08
Filed: 2019-11-06
Abstract: Provided is a polyimide composite film comprising: a core layer containing a first polyimide resin and graphene; and a skin layer containing a second polyimide resin.
Patent KR-20210055820-A (KR)
Title: Manufacturing method of acryl transparent wood and acryl transparent wood manufactured therefrom
Inventor: SONG SUNG HO
IPC: B27K5/02
Filed: 2019-11-07
Abstract: A method for manufacturing transparent acrylic wood according to the present invention includes: a first step of treating wood with a treatment solution containing a base and a sulfite; a second step of treating the wood treated with the treatment solution with a hydrogen peroxide solution; a third step of impregnating the wood treated with the hydrogen peroxide solution in an acrylic filling composition; and a fourth step of curing the acrylic filling composition.
Patent KR-20210061082-A (KR)
Inventor: KIM SOO HYUN
IPC: A01K15/02
Filed: 2019-11-19
Abstract: The present invention is a technology related to a treadmill capable of exercising a pet, such as a dog or a cat, indoors. More specifically, the present invention is a technology related to a treadmill in which a pet can perform walking exercise or rehabilitation exercise in water contained in a water tank, and also can perform muscle strengthening exercise through the treadmill in a state where water is not placed in the water tank, thereby being able to prevent various diseases such as obesity and muscle weakness. A main configuration of the present invention is realized by including: the water tank having an open top and an accommodating space for holding water inside; a running belt disposed in the inner space of the water tank and installed by being wound around rotating rollers on both sides; and a driving motor attached to the water tank and installed to operate the running belt by driving the rotating roller on one side.
Patent KR-20210062363-A (KR)
Inventor: NAM TEAK KUN
IPC: G01B11/25
Filed: 2019-11-21
Abstract: The present invention is for a repair of a propeller, comprising: an image generating unit that generates shape data that is a three-dimensional image of a damaged propeller through 3D scan of the damaged propeller; a propeller state analysis unit that generates damage site information and size, which are state data of the damaged propeller, through comparative analysis between extracted shape data and 3D drawing data for the previously stored damaged propeller; and a laser marking unit for marking the state data by irradiating a laser to a predetermined portion of the damaged propeller.
Patent KR-20210064485-A (KR)
Title: Organic light emitting diode
Inventor: YE JIMYOUNG
IPC: H01L51/52
Filed: 2019-11-25
Abstract: An organic light emitting element of one embodiment includes: a first electrode; a hole transport region disposed on the first electrode; a light emitting layer disposed on the hole transport region; an electron transport region disposed on the light emitting layer; a second electrode disposed on the electron transport region; a first hole transport layer directly disposed under the light emitting layer in the hole transport region and having a first refractive index; and a second hole transport layer having a second refractive index greater than the first refractive index and disposed under the first hole transport layer. Accordingly, improved luminous efficiency characteristics may be exhibited.
Patent KR-20210065671-A (KR)
Title: Composition for preventing the ischemic stroke disease containing natural complex extract
Inventor: KIM JONG DAI
IPC: A61P9/10
Filed: 2019-11-27
Abstract: The present invention relates to a pharmaceutical composition for preventing ischemic cerebrovascular disease or a food composition for preventing or improving ischemic cerebrovascular disease, comprising a natural complex extract having at least one selected from the group consisting of Populus tomentiglandulosa extract, Oenanthe javanica extract, Prunus pendula extract and Angelica gigas extract as an active ingredient. It has been confirmed that the natural complex extract has excellent neuroprotective ability and neuronal apoptosis inhibitory ability, and can effectively prevent nerve damage in the CA1 region of the hippocampal tissue of the brain known to be sensitive to cerebral ischemia, and thus is useful for effectively preventing ischemic brain disease.
Patent KR-20210071339-A (KR)
Title: A Phase Change Material nanofiber for solar cell and manufacturing method thereof
Inventor: LEE BYUNG HONG
IPC: B82B3/00
Filed: 2019-12-06
Abstract: The present invention relates to a PCM nanofiber and a method for manufacturing the same. More specifically, it relates to a method of manufacturing a PCM nanofiber for a solar cell having a core-sheath shape of a solid-state heat storage mixture and a polymer using an electrospinning device including a thermal heating double nozzle. The present invention aims to provide a PCM nanofiber to which a high heat capacity phase change material is applied.
Patent KR-20210071603-A (KR)
Title: Apparatus and method for precise mechanical tissue ablation using pressure modulated focused ultrasound
Inventor: PAHK KI JOO
IPC: A61B18/04
Filed: 2019-12-06
Abstract: The present invention relates to a technique for precision removal of biological tissue using variable intensity and variable sound pressure focused ultrasound. A biological tissue removal device according to an embodiment of the present invention comprises: an ultrasound output unit for outputting focused ultrasound; and a control unit for controlling the intensity of the focused ultrasound. When the control unit achieves a first condition in which water vapor bubbles are generated in the biological tissue or a second condition in which the temperature of the biological tissue reaches a threshold value while outputting the focused ultrasound to the biological tissue, it is possible to control the intensity of the focused ultrasound below a set value. According to this, it is possible to precisely control a change in motion of water vapor bubbles without generating a shock wave scattering effect by momentarily controlling the acoustic pressure and intensity of the focused ultrasound. It is possible to prevent damage to body tissues other than the lesion desired to be removed.
Patent KR-20200072442-A (KR)
Title: Laver spread manufactuting nethod
Inventor: JEONG SEUNG HO
IPC: A23P20/10
Filed: 2019-12-12
Abstract: Provided is a method for producing a laver spread including a flavor enhancing material. The method includes: a pretreatment step of crushing and mincing laver; a first heat treatment step of adding 1 to 10 parts by weight of purified water and a seasoning base to 100 parts by weight of the pre-treated laver and heating the same at a temperature range of 90 to 100°C while stirring; a second heat treatment step of adding 1 to parts by weight of a flavor enhancing material and 1 to 10 parts by weight of a preservation material each to 100 parts by weight of the pre-treated laver blended with the seasoning base, and heating the same at a temperature of 90 to 100°C while stirring; and a third heat treatment step of adding a cured material to the laver which is mixed with the flavor enhancing material, the preservation material, and the seasoning base, and heat-treating the mixture at a temperature range of 90 to 100°C while stirring.
Patent KR-20210077176-A (KR)
Title: A sysrem for consturcting secure block chain based on neural block clusters
Inventor: BAEK EUN JU
IPC: H04L29/06
Filed: 2019-12-17
Abstract: In accordance with an embodiment of the present invention, a blockchain network system includes: a node terminal device including a neural block module identifying a neural block cluster network included in the block chain network, activating a node terminal, which is selected by a voting agreement process within the identified neural block cluster network, as a master node, which can generate a new neural block of the neural block cluster, and activating a terminal, which is not the master node, as a follower node allowed to share the neural block of the master node, and a blockchain service part generating and spreading a new neural block module in accordance with the activation, or processing the renewal of the neural block shared within the neural block cluster network; and a management service device receiving verification information to be monitored for a quality evaluation of block chain network software from the neural block module, and providing relevant quality information by analyzing and verifying problems or weaknesses of transaction and payment processes in the blockchain based on the verification information. Therefore, the present invention is capable of minimizing information backup using hard forks and soft forks.
Patent KR-20210078909-A (KR)
Title: Abrasion resistant steel with excellent cutting crack resistance and method of manufacturing the same
Inventor: YU SENG HO
IPC: C22C38/48
Filed: 2019-12-19
Abstract: The present invention relates to a wear-resistant steel material preventing a crack even after cutting with a gas-based method or the like and a manufacturing method thereof. More specifically, the wear-resistant steel material includes: 0.25-0.50 wt% of carbon (C); 0.15-0.5 wt% of silicon (Si); 0.6-1.6 wt% of manganese (Mn); no more than 0.05 wt% (excluding 0) of phosphorus (P); no more than 0.02 wt% (excluding 0) of sulfur (S); no more than 0.07 wt% (excluding 0) of aluminum (Al); 0.1-1.5 wt% of chrome (Cr); 0.1-0.8 wt% of molybdenum (Mo); no more than 0.08 wt% (excluding 0) of niobium (Nb); 0.05-0.5 wt% of vanadium (V); and no more than 50 ppm (excluding 0) of boron (B). Further, the steel material also includes: at least one selected from a group composed of no more than 0.02 wt% (excluding 0) of titanium (Ti), no more than 0.5 wt% (excluding 0) of nickel (Ni), no more than 0.5 wt% (excluding 0) of copper (Cu), and 2-100 ppm of calcium (Ca); and the remaining of Fe and inevitable impurities. The composition thereof satisfies a specific relational expression, the microstructure thereof includes, by surface integral factor, no less than 90% of tempered martensite, no more than 10% of bainite and no more than 2% of martensite, and the Brinell hardness thereof is within a range of 360-440 HB.
Patent KR-20210079730-A (KR)
Title: Negative electrode material for rechargeable lithium battery, method for manufacturing the same, and rechargeable lithium battery including the same
Inventor: LEE GANG HO
IPC: H01M10/0525
Filed: 2019-12-20
Abstract: The present disclosure relates to a method for manufacturing a negative electrode active material for a lithium secondary battery, and a negative electrode active material for a lithium secondary battery manufactured therefrom, wherein the method includes the steps of: providing primary particles from a carbon source; inputting the primary particles and the binder into a continuous twin-screw granulator; manufacturing secondary particles by assembling the primary particles and the binder input in the continuous twin-screw granulator; and graphitizing the assembled secondary particles, and the volatile content is 25% by weight or less.
Patent KR-20210083624-A (KR)
Title: Method and apparatus for controlling data input and output of neural network
Inventor: KWON HYUNG DAL
IPC: G06N3/063
Filed: 2019-12-27
Abstract: Disclosed are a method and apparatus for controlling data input and output of a neural network. According to one embodiment of the present invention, the apparatus for controlling data input and output in connection with a neural network circuit performing a deep learning operation comprises: a memory; an encoding circuit configured to receive a data sequence, generate a compressed data sequence in which consecutive invalid bits in a bit string consisting the data sequence are compressed into a single bit of the compressed data sequence, generate a validity determination sequence indicating a valid bit and an invalid bit in a bit string of the compressed data sequence, and write the compressed data sequence and the validity determination sequence to the memory; and a decoding circuit configured to read the compressed data sequence and the validity determination sequence from the memory, and determine a bit in the bit string of the compressed data sequence set for transmission to a neural network circuit, based on the validity determination sequence, such that the neural network circuit omits an operation with respect to non-consecutive invalid bits.
Patent KR-20210058606-A (KR)
Inventor: TSENG SHENG TOU
IPC: H01L21/683
Filed: 2019-12-27
Abstract: Disclosed is a wafer expanding device which comprises a wafer expanding ring, a mounting frame, a wafer expanding member and a fixing means. The wafer expanding ring includes an external frame and an adhesive film, wherein the adhesive film is connected to the external frame to make a wafer attached. The mounting frame is the frame where the wafer expanding ring is mounted. The wafer expanding member pushes and expands the adhesive film and includes push rollers having different sizes or having different distances to the center of the wafer. The fixing means fixes the external frame of the wafer expanding ring along with the mounting frame and when the wafer expanding member pushes the adhesive film upward, the adhesive film gets larger to expand the wafer. According to the present invention, a force applying member for applying force to the adhesive film is provided in order to change partial tension of the adhesive film. Therefore, provided is a wafer expanding device which changes the tension of the adhesive film attached to the bottom of the wafer, thereby expanding the wafer.
Patent KR-20210085553-A (KR)
Title: Apparatus and Method for Adaptive Heading Reference Search
Inventor: BAEK YUNJU
IPC: G01C21/20
Filed: 2019-12-30
Abstract: The present invention relates to an apparatus and a method for adaptive heading reference direction search wherein the heading reference direction of a heading sensor is adjusted continuously to correspond to a user direction in a route guidance system, so intuitive route guidance is possible. The present invention comprises: a position collecting part for obtaining position information; a heading direction collecting part for obtaining heading direction information; a route guidance analysis part for analyzing a method for a route guidance to a target position based on current position information and the heading direction information; a route guidance output part for providing a user with the content of route guidance analysis together with map information, position information and heading direction information; a motion analysis part for analyzing the current motion state of a user; and an adaptive heading reference direction search part for adaptively searching the heading reference direction of a heading sensor to correspond to a user direction using a moving direction based on position information, and compensating for heading direction information distorted by the motion of a user through user motion analysis.