baber/WOPTO huggingface dataset:
Patent KR-20210115107-A (KR)
Title: Preparing method of hydrochar stabilizers based on wood waste comprising magnesium ferrite nanoparticles and Stabilization method for contaminated soil comprising arsenic and cation mixed using thereof
Inventor: CHANG YOONYOUNG
IPC: B09C1/08
Filed: 2020-03-11
Abstract: The present invention relates to a method for manufacturing a hydrochar stabilizer based on wood waste containing magnesium ferrite nanoparticles, a hydrochar stabilizer based on wood waste containing magnesium ferrite nanoparticles manufactured thereby, and a complex arsenic and cation-contaminated soil stabilization method using the same. According to the present invention, unlike a biochar manufacturing method by pyrolysis (to 1,000 ℃) according to the prior art, a reaction is performed at a relatively low temperature (180 to 300℃). Water is used as a catalyst so that a separate drying process is not required, thereby providing high energy efficiency. Hydrochar containing magnesium ferrite nanoparticles with a high specific surface area and a high cation exchange capacity can be manufactured simply and conveniently through a one-pot reaction. The method comprises a step of mixing waste wood and a mixed solution of magnesium nitrate and iron, performing a hydrothermal reaction to prepare a hydrocar based on wood waste containing magnesium and iron supported on a surface, and performing calcination under a free-oxygen condition.
Patent KR-20210114810-A (KR)
Title: Semiconductor hybrid etching apparatus and method
Inventor: GIMM DAE HEE
IPC: H01L21/67
Filed: 2020-03-11
Abstract: A semiconductor hybrid etching apparatus and method of the present invention includes: a platform; a first etching unit disposed inside the platform and having a first etching chamber in which a first etching process is performed on the wafer; a second etching unit disposed inside the platform and having a second etching chamber in which a second etching process different from the first etching process is performed on the wafer; and a wafer transfer mechanism disposed in a wafer transfer passage formed between the first and second etching units to transfer the wafer through the wafer transfer passage between the first and second etching units. A dry etching process is performed using a laser assisted method on the entire surface of the bevel region of the wafer in the first etching chamber, and a wet etching process is performed in the second etching chamber with respect to a back surface of the bevel region of the wafer or a back surface of the wafer. Accordingly, the dry etching unit and the wet etching unit are combined in one platform.
Patent KR-20210116008-A (KR)
Title: Pharmaceutical compositions for treating a SARS coronavirus infection disease and medical-use thereof
Inventor: KIM SEUNGTAEK
IPC: A61K31/138
Filed: 2020-03-17
Abstract: The present invention relates to an antiviral formulation for treating a SARS coronavirus infection. Particularly, the present invention relates to a drug for inhibiting proliferation of SARS coronavirus (Severe Acute Respiratory Syndrome Coronavirus or SARS-CoV) or Corona 19 virus (Severe Acute Respiratory Syndrome Coronavirus-2 or SARS-CoV-2). Therefore, the present invention relates to the medical use of the compounds according to the present invention. The present invention also relates to a method for treating SARS coronavirus which includes administering a therapeutically effective amount of at least one of the compounds according to the present invention to a patient suffering from a SARS coronavirus infection.
Patent KR-20210117004-A (KR)
Title: Field effect transistor including channel formed of 2D material
Inventor: LEE MIN HYUN
IPC: H01L29/417
Filed: 2020-03-18
Abstract: Provided is a field effect transistor, which includes: a substrate; a source electrode and a drain electrode disposed to be spaced apart from each other in a first direction on the substrate; a plurality of channel layers having both ends in contact with the source electrode and the drain electrode, spaced apart from each other in a second direction away from the substrate, and including a two-dimensional semiconductor material; a gate insulating film surrounding each of the plurality of channel layers; and a gate electrode surrounding the gate insulating film.
Patent KR-20210117454-A (KR)
Title: Variable intake system for vehicle
Inventor: JEONG HAE JUN
IPC: F16K1/18
Filed: 2020-03-19
Abstract: The present invention relates to a variable intake system for a vehicle. The main purpose of the present invention is to provide a variable intake system for a vehicle, wherein a mounting structure of a variable valve is improved to solve the problem of a crack in a combination part of an existing variable valve or damage thereto, and the problem of hitting noise and the problem of engine noise in a variable valve can be solved simultaneously. To achieve the purpose, disclosed is a variable intake system for a vehicle comprising: an air cleaner for filtering air through a filter and supplying the same to an engine; a main duct connected to the air cleaner to supply air; and a variable valve having a housing combined and mounted on a mounting hole of a mounting part arranged at the front end side of the air cleaner filter, and having the inner path of the housing opened by engine inhalation pressure in the mounting part to induct outside air, wherein a protrusion formed on the housing of the variable valve is inserted into a protrusion mounting groove formed on the mounting part to be combined, thereby fixing the variable valve to be fixed to the mounting part.
Patent KR-20210118507-A (KR)
Inventor: OH SUNGCHAN
IPC: G06N3/08
Filed: 2020-03-23
Abstract: An objective of the present invention is to provide a neural network system and a computation method capable of dynamically controlling parameters for the computation of a neural network according to an input, which is temporally and spatially changed. The neural network system includes: a parameter control module for outputting different parameters according to an analysis result of a previous feature map or a user and external input signal; and a neural network module for performing computation on a neural network based on other parameters.
Patent KR-20210007818-A (KR)
Inventor: MURAVEV NIKOLAY VICTOROVICH
IPC: G02B5/18
Filed: 2020-03-24
Abstract: An exemplary embodiment relates to a near-eye display device, an augmented reality eyeglasses including the same, and an operation method thereof. The near-eye display device includes a first expanded waveguide including a first expanded diffraction grating, and a second waveguide including a second diffraction grating. The first expanded diffraction grating and the second diffraction grating are located in different planes with respect to each other.
Patent KR-20210119826-A (KR)
Title: Method for manufacturing meat processed food with softened meat using seasoning sauce
Inventor: KIM YOUNG KI
IPC: A23L13/00
Filed: 2020-03-25
Abstract: The present invention relates to a method for manufacturing meat processed food with softened meat using a seasoning sauce. An objective of the present invention is to widen voids between tissues inside the meat and forcibly cut a protein structure of the meat to soften the meat, thereby increasing consumer preference even for parts with a low intramuscular fat content or for parts with a less intramuscular fat content. The above object is achieved by including: a selection step for removing muscle and fat attached to beef or pork; a seasoning sauce manufacturing step for preparing a seasoning sauce containing beef or pork fat through an emulsifier to inject the seasoning sauce into raw meat selected by the above step; a seasoning sauce injection step for injecting the seasoning sauce prepared by the above step into the raw meat through a seasoning storage container and a seasoning injection device having a plurality of needles; a step of aging for 30 minutes to 1 hour and 30 minutes in an aging room having an internal temperature of 0 to 10℃ to prevent the rapid growth of spoilage microorganisms in the processed raw meat into which the seasoning sauce is injected through the above step, and prevent the flavor of the meat from being deteriorated due to severe softening of the protein in the processed raw meat with seasoning sauce to soften the tissue; a step for rapidly freezing in a quick freezing machine to prevent deterioration of the quality of the processed raw meat aged by the above step; and a cutting step for cutting the raw meat rapidly frozen by the above step by product standard through a cutter.
Patent KR-20210120721-A (KR)
Title: Jet nozzle device for washer liquid installed at wiper arm tip
Inventor: CHOUNG KUN WOO
IPC: B60S1/52
Filed: 2020-03-27
Abstract: A washer liquid spray nozzle apparatus installed on a wiper arm tip according to the present invention comprises: a wiper arm which does reciprocating rotational movement on a pivot axis; a wiper blade installed on a tip of the wiper arm; and a nozzle module which is installed on the tip of the wiper arm and sprays washer liquid. The nozzle module is constituted not to protrude outwards from the wiper arm, and the tip of the wiper arm has a connector with which the wiper blade is engaged by sliding. The connector has a channel structure with an open bottom and has a spacer member fixed to contact with both inner walls and the ceiling of the connector. The nozzle module is fixed on the inner side of the spacer member.
Patent KR-20210121817-A (KR)
Inventor: BAE GEUN WOO
IPC: A41D13/11
Filed: 2020-03-30
Abstract: The present invention relates to an ear protection ring for a mask which has an elastic ring (10) and a hook groove (20) as main components to relieve pressure pain due to mask strings of a thin thickness by indirectly wearing the mask strings on the ears by using an elastic ring and allow anyone to easily adjust a length of the mask strings to fit a head shape by finely adjusting the length of the mask strings by the elastic ring again, wherein the mask string is distributed as a ready-made product.
Patent KR-20210122607-A (KR)
Title: Method and device for compensating luminance deviation
Inventor: JIHOON PARK
IPC: G09G3/3233
Filed: 2020-04-01
Abstract: The present disclosure relates to a method and a device for compensating for a luminance deviation, in which test pixel data is written to pixels disposed on a screen of a display panel and the screen is captured, a luminance deviation is determined by analyzing luminance characteristics based on a measured luminance value of each of the pixels, which is obtained from image data of the screen captured by an imaging device, and a defective pixel is detected, and compensation data for reducing the luminance deviation between the pixels is derived for each pixel, so that a measured luminance value or compensation data of the defective pixel can be removed. Accordingly, it is possible to quickly and accurately detect various types of the defective pixels.
Patent KR-20210122973-A (KR)
Title: Functional wooden door with PVC sheet finish that has excellent stain resistance and impact resistance
Inventor: SHIN GI HOON
IPC: E06B3/70
Filed: 2020-04-02
Abstract: The present invention relates to a functional wooden door which is finished with a PVC sheet and has an excellent stain resistance and an impact resistance. According to the present invention, by attaching a thick PVC sheet laminated with glass fibers to the finished surface, surface strength and durability of the finished surface are strengthened, and the surface is not scratched or damaged even when an external impact is applied. In addition, warpage and contamination resistance due to temperature or humidity changes are remarkably enhanced. The wooden door according to the present invention comprises: a plate-shaped wooden plate; a PVC sheet layer attached to both outer surfaces of the wooden plate with a water-based adhesive, each having a pattern and a patterned film layer, and a transparent coating layer provided on the film layer; and an UV coating layer formed on the outer surface of each PVC sheet layer.
Patent KR-20210123032-A (KR)
Title: Chip antenna
Inventor: LIM DAE KI
IPC: H01Q9/04
Filed: 2020-04-02
Abstract: A chip antenna according to one embodiment of the present invention includes: a first dielectric layer; a second dielectric layer disposed upwardly and spaced apart from the first dielectric layer; a patch antenna pattern disposed on the second dielectric layer; a feed via disposed through the first dielectric layer; a feed pattern disposed between the first and second dielectric layers and electrically connected to the feed via and spaced apart from the patch antenna pattern; and an adhesive layer having a cavity between the first and second dielectric layers to surround the feed pattern and adhered to the first and second dielectric layers. The adhesive layer may have a vent between the cavity and the outer surface of the adhesive layer.
Patent KR-20200038228-A (KR)
Title: Plate for probing micro led and producing method thereof and probing method for micro led using thereof
Inventor: PARK SI HYUN
IPC: H01L25/075
Filed: 2020-04-02
Abstract: Disclosed are a device and a method capable of quickly verifying a plurality of micro LEDs. According to the present invention, as a substrate for verifying a micro LED having a plurality of chips for verification, each of the chips for verification comprises: a first contact deposited on an upper part of a lower substrate; a first passivation layer deposited on an upper part of the first contact; a second contact deposited on an upper part of the first passivation layer; a second passivation layer deposited on an upper part of the second contact; a first bump electrically connected with the first contact and uplifted above an upper surface of the second passivation layer; and a second bump electrically connected to the second contact and uplifted above the upper surface of the second passivation layer.
Patent KR-20210132463-A (KR)
Title: Lift module and stack type module robot
IPC: B25J9/00
Filed: 2020-04-27
Abstract: A lift module comprises: a lift module main body which forms a storage space; a first connector which is mounted on the bottom of the lift module main body in the storage space; a lift unit which is located in the storage space and includes a scissors link supported by the lift module main body; a lift panel which covers the storage space and is supported by the scissors link to be lifted from the lift module main body by the lift unit; a second connector which is mounted on the top of the lift panel; and a wire harness which connects the first connector with the second connector and is extended from the first connector to the second connector through an inside of the scissors link. The present invention provides a stacking type module robot which improves adaptability and expandability and at the same time, reduces maintenance cost by facilitating assembling, fastening, and coupling between the lift modules.
Patent KR-20210141828-A (KR)
Title: Pixel and display device including the same
IPC: H01L27/12
Filed: 2020-05-13
Abstract: The purpose of the present invention is to provide a pixel capable of improving light output efficiency of a light emitting device, and a display device having the same. The pixel comprises: a first electrode; a second electrode surrounding at least a portion of the first electrode; a plurality of light emitting devices disposed between the first electrode and the second electrode; a first contact electrode provided on the first electrode and electrically connecting the first electrode and the light emitting devices; a second contact electrode provided on the second electrode and electrically connecting the second electrode and the light emitting devices; and an intermediate electrode, provided on the first and second electrodes, which is having a first area overlapping the first electrode and a second area overlapping the second electrode. The first area and the second area can be provided integrally to be connected to each other.
Patent KR-20210139083-A (KR)
Title: Electrode assembly
IPC: H01M10/04
Filed: 2020-05-13
Abstract: The present invention relates to an electrode assembly which is formed by winding a separator, a negative electrode, a separator, and a positive electrode in a stacked state. According to the present invention, a support part is inserted into a center hole formed in the center of winding of a separator, a negative electrode, a separator, and a positive electrode, wherein the support part is made of a material capable of being restored to an original shape according to temperature while being deformed by an external force. Accordingly, the support part is made of a material capable of being restored to an original shape to be deformed according to an external impact and internal deformation of the positive and negative electrodes, and thus occurrence of breakage and stress can be minimized. In addition, the shape of the support part is restored to the original shape, and thus the optimum performance of the electrode assembly can be maintained for a longer time.
Patent KR-20210141188-A (KR)
Title: Decentrialized key management system and method
IPC: H04L9/32
Filed: 2020-05-15
Abstract: A distributed key management system and a method thereof are provided. According to the present invention, the distributed key management system comprises: a bootstrap for generating a key and obtaining a certificate corresponding to the generated key; a memory for receiving and storing the key and the certificate from the bootstrap; a container that reads and mounts the key and the certificate from the memory in response to a mount command of the bootstrap; and a controller that generates the bootstrap and deletes the bootstrap after the container mounts the key and the certificate.
Patent KR-20210142843-A (KR)
Title: System for treating organic waste water using microorganism
IPC: C02F101/16
Filed: 2020-05-19
Abstract: An organic wastewater treatment system includes a nitrification tank for nitrifying ammonia nitrogen in organic wastewater by using nitrifying microorganisms and a denitrification tank for reducing nitrate nitrogen in the organic wastewater by using denitrifying microorganisms. The organic wastewater includes tetramethylammonium hydroxide (TMAH). In the nitrification tank, the organic wastewater includes a microbial promoter including at least one of thiamine, pantothenic acid, folic acid, riboflavin, ascorbic acid and cyanocobalamin. The concentration of the microbial promoter is greater than 0.1 mg/l and less than 10 mg/l.
Patent KR-20210144410-A (KR)
Title: Member for sampling droplet infection using adsorption pad
IPC: A61B10/00
Filed: 2020-05-22
Abstract: The present invention relates to a member for collecting droplets by using an absorption pad comprising: a lower cap (100); an absorption pad (200) which is mounted on an upper part of the lower cap (100); and an upper cap (300) which is laminated and combined with an upper part of a bonding surface of the lower cap (100) and covers the lower cap (100) while surrounding a step. The present invention comprises: the pad for absorbing the droplets due to sneezing of a test subject in a valve mounted on a mask. Therefore, the present invention simplifies a process for collecting a nasopharyngeal swab and an oropharyngeal swab by inserting a swab kit into nasal and oral cavities of the test subject, and prevents the droplets from being discharged to the outside of the mask due to the sneezing.
Patent KR-20210144443-A (KR)
Title: Method for outputting text in artificial intelligence virtual assistant service and electronic device for supporting the same
IPC: G06F3/14
Filed: 2020-05-22
Abstract: An electronic device according to various embodiments includes a memory, a communication unit, and a processor operatively connected to the memory and the communication unit. The processor obtains an uttered text corresponding to a user's uttered voice, obtain intention and emotion information of the uttered text on the basis of the uttered voice and uttered text, obtain a response text to the speech text on the basis of the intention and emotion information of the speech text, acquire a markup language including information on a text output unit of a response text on the basis of at least one of intention, emotion information, and response text of the spoken text, and provide the markup language in addition to the response text. The text output unit may be one in which at least one of a phoneme unit, a grapheme unit, a syllable unit, and a word unit is selected. Various other embodiments are possible. Meanwhile, a text output method in an artificial intelligence virtual assistant service of the electronic device may be performed using an artificial intelligence model. A convenient service is provided to a user.
Patent KR-20210149960-A (KR)
Inventor: CHOI MIN HEE
IPC: G09G3/3258
Filed: 2020-06-02
Abstract: The present disclosure relates to a display device capable of smooth transmission of a compensation voltage by lowering the resistance of a path through which the compensation voltage is transmitted. According to an embodiment, the display device comprises: a light emitting diode connected between a driving voltage line to which a driving voltage is applied and a common voltage line to which a common voltage is applied; a driving transistor connected between the driving voltage line and the light emitting diode; a second transistor connected between a first electrode of the driving transistor connected to the driving voltage line and a data line to which a data voltage is applied; a first scan line connected to a gate electrode of the second transistor; a third transistor connected between the gate electrode of the driving transistor and a second electrode of the driving transistor connected to the light emitting diode; and a connection electrode connecting the gate electrode of the driving transistor and the third transistor, wherein at least a portion of a contact portion in which the connection electrode and the third transistor come in contact with each other does not overlap the first scan line.
Patent KR-20210150143-A (KR)
Inventor: PARK KYUNG MIN
IPC: B24B37/005
Filed: 2020-06-03
Abstract: Provided is a polishing head for a chemical mechanical polishing apparatus, which improves polishing regularity of a semiconductor wafer. The polishing head for the chemical mechanical polishing apparatus comprises: a housing; a base assembly which is connected with a lower part of the housing and supports the housing; a membrane which is stored in a lower part of the base assembly; and a retainer ring which is connected with the lower part of the base assembly and encloses the membrane. The membrane comprises: a pressure unit which adsorbs and presses a substrate; and a pressure sensor which is mounted in the pressure unit.
Patent KR-20210152091-A (KR)
Inventor: KIM GUN HO
IPC: A61B90/00
Filed: 2020-06-05
Abstract: A laser treatment device which is used in laser therapy and is equipped with a cooling function, according to an embodiment of the present invention, comprises: a laser module for irradiating the skin with laser beams; a sensor for detecting a temperature of the skin surface before the skin is heated by the laser beams so as to obtain skin temperature information; a cooling module including a nozzle for spraying a coolant to the skin surface and a coolant condition controller for controlling the temperature of the coolant by applying thermal energy to the coolant; and a control module which allows the laser module to irradiate the skin with the laser beams, controls the cooling module to start spraying the coolant on the skin before laser irradiation starts, controls at least one of an injection amount and a temperature of the coolant based on the skin temperature information while the coolant is being sprayed, detects whether the temperature of the skin surface reaches a first setting temperature, and starts laser irradiation when the temperature of the skin surface has reached the first setting temperature.