baber/WOPTO huggingface dataset:
Patent KR-20200026125-A (KR)
Title: Polyethylene and its chlorinated polyethylene
Inventor: PARK SUNGHYUN
IPC: C08F2/38
Filed: 2019-08-28
Abstract: According to the present invention, polyethylene has a narrow particle size distribution and minimizes crystalline structure variation and makes polyethylene react with chlorine, thereby producing chlorinated polyethylene exhibiting excellent chlorination productivity and thermal stability. The molecular weight distribution (Mw/Mn) of polyethylene is 2 to 10 and the tie molecule fraction thereof is 3% or more.
Patent KR-20210026158-A (KR)
Title: Electroluminescent device, and display device comprising the same
Inventor: LEE YEON KYUNG
IPC: H01L51/00
Filed: 2019-08-29
Abstract: Provided are an electroluminescent element with improved light emitting and lifespan characteristics, and a display device including the same. The electroluminescent element comprises: a first electrode; a hole transport layer positioned over the first electrode; a light emitting layer positioned on the hole transport layer and including quantum dots; a self-assembled monolayer positioned on the light emitting layer and including self-assembled monomolecules; an electron transport layer positioned on the self-assembled monolayer; and a second electrode positioned on the electron transport layer.
Patent KR-20210026901-A (KR)
Title: Diamond Blade Arranged Regularly On Fan-shaped Equisector and Method thereof
Inventor: MAENG JU HO
IPC: E21B10/42
Filed: 2019-09-02
Abstract: According to the present invention, diamond blades (1) which are regularly arranged on a fan-shaped equi-sector in a concentric particle arrangement pattern, are cutting blades using minute diamond particles (3) of scores of microns as a cutting blade, and have particle uniformity used for cutting a semiconductor package and various semiconductor materials such as ceramic, glass, quartz, silicon and the like. In particular, as the blades are mounted on a shaft of a rotary machine tool through a disc (10), the minute diamond particles (3) continuously become autogenous with regular exposure intervals and exposure degrees on upper/left/right machining surfaces (2,2-1,2-2) during cutting work, thereby embodying a feature of obtaining an excellent machining quality with respect to a cut surface.
Patent KR-20200028321-A (KR)
Title: Pulling system for 3-phase power cable
Inventor: LEE SU YEOL
IPC: H02G9/10
Filed: 2019-09-06
Abstract: The present invention relates to a transmission underground cable pulling system and, more specifically, to a transmission underground cable pulling system for installing three-phase underground cables for power transmission in underground power tunnels or pipelines. The present invention relates to the transmission underground cable pulling system for pulling three-phase underground cables for power transmission installed in the ground, which comprises: a pair of support frames (10); a drum unit(100) including three rotating shafts (110) which are rotatably installed across the pair of support frames (10), and three wire drums (120) which are coupled to the rotating shafts (110), respectively, and wind three wires (1), respectively connected to the three underground cables (2) through rotation, to pull the three underground cables (2) simultaneously; and three driving units (200) coupled to the distal ends of the three rotating shafts (110), respectively, to rotate the three rotating shafts (110). The three wire drums (120) are installed spaced apart from each other on the three rotating shafts (110) forming a triangle on a side surface, thereby enabling the centers on the side surface to form a triangle.
Patent KR-20210033642-A (KR)
Inventor: CHOI YOUNG HYUNG
IPC: A23F3/16
Filed: 2019-09-19
Abstract: The raw material or ingredient name and mixing ratio is: a barley sprout extract [barley sprout extract (domestic) 49.72%, concentrated apple juice (apple concentrate) 5%, red beet concentrate 5%, grapefruit concentrate, blueberry concentrate 3%, hibiscus extract powder (solids 100%), pomegranate concentrate, pineapple concentrate, fructooligosaccharide, cranberry concentrate powder (cranberry concentrate), lemon concentrate, aronia concentrate, blackcurrant mixture concentrate (blackcurrant concentrate), vitamin c, golden mixed extract (golden complex extract), and enzyme-treated stevia] 68.7%, fish collagen 10%, and purified water. The manufacturing method includes: 1) measurement of raw materials such as fish collagen, sprout barley, etc.; 2) mixing in the ratio of the raw materials to an extractor; 3) extraction after heating; 4) transfer to a sub-tank after primary filtration through a pipe (maintaining a product temperature at 95°C); 5) after secondary filtration in the sub-tank through the pipe, transfer to a packaging tank; and 6) packing in a specified container in a packaging machine (maintaining the product temperature at 95°C) with a specified capacity. The storage method is room temperature storage. The packaging material is polyethylene (inner surface). The packaging method and packaging unit is sealed packaging and packaging in units of 1 g from 5 g. The appearance is described as having its own color, aroma, and taste and already having no odor. The product name is Today, collagen.
Patent KR-20210035543-A (KR)
Title: Method for preparing conjugated diene polymer by continuous polymerization
Inventor: PARK SUNG HO
IPC: C08F36/04
Filed: 2019-09-24
Abstract: The present invention relates to a method for producing a conjugated diene-based polymer while preventing gelation by using a polymerization reactor including two or more reactors.
Patent KR-20210037324-A (KR)
Title: composite elastic cork tile
Inventor: KIM SOO BONG
IPC: E01C5/00
Filed: 2019-09-27
Abstract: The present invention relates to a composite elastic cork tile, and more particularly to a composite elastic cork tile which is characterized in that a general cork board (10) on the upper part and a carbonized cork board (20) manufactured to adhere to each other while pressing and heating a cork at a high temperature on the lower part are laminated and bonded up and down. Since a coating layer (30) is coated on the outer surface and manufactured in the form of a tile, the composite elastic cork tile is lightweight and has excellent elasticity due to carbonized cork when installed on the floor of a daycare center, playground, nursing home, etc. Also, the composite elastic cork has excellent strength and durability by general cork, so simple construction can be performed and children and elderly patients can use the same safely, while maintaining a long service life.
Patent KR-20210047088-A (KR)
Inventor: MOON CHANG GI
IPC: G06N20/00
Filed: 2019-10-21
Abstract: The present invention relates to a data processing apparatus for processing raw data and, more specifically, to a data processing apparatus and a method thereof, for performing an annotation process such that unstructured raw data can be used for deep learning or the like. The data processing apparatus according to the present invention comprises: a display unit displaying raw data; an input unit inputting annotation information for processing the raw data, displayed by the display unit, into annotated data; a data processing unit matching the annotation information, inputted by the input unit, with the raw data to process the raw data into the annotated data; and an analysis unit recording and analyzing input state information of the annotation information when the annotation information is input by the input unit.
Patent KR-20200047366-A (KR)
Inventor: KAMODA HIROSHI
IPC: B60R11/04
Filed: 2019-10-23
Abstract: Provided is a work vehicle that detects obstacles around a running tractor in a wide range using a sensor and suppresses false detection. The tractor includes: a traveling vehicle body (100) having a front wheel (6) and a rear wheel (7); a rear wheel fender (17) covering the front and top of the rear wheel (7); a rear stay (111) formed in a shape corresponding to the rear wheel fender (17); a first rear obstacle sensor (109b) installed on the front of the rear stay (111); and a second rear obstacle sensor (109c) installed at the rear of the rear stay (111).
Patent KR-20210050974-A (KR)
Title: Transmissive flexible display with multilayer structure
Inventor: KIM BYEONG HUI
IPC: G09F9/33
Filed: 2019-10-29
Abstract: The present invention relates to a light-transmissive flexible display having a multilayered structure for the purpose of displaying image information as well as maximizing display resolution. In other words, the present invention includes a light-transmissive flexible display capable of transmitting light while displaying an image, wherein the light-transmissive flexible display comprises: a base light-transmissive flexible display sheet having color LEDs embedded on the front side of a light-transmissive flexible film laterally at regular intervals; a multilayered light-transmissive display sheet having color LEDs embedded on the front side of the base light-transmissive flexible display sheet laterally at regular intervals while crossing vertically and laterally with the color LEDs of the base light-transmissive flexible display sheet; a power supply pattern formed to supply power to the color LEDs embedded in the base light-transmissive flexible display sheet and the multilayered light-transmissive display sheet; a power supply line formed on the edges of the base light-transmissive flexible display sheet and the multilayered light-transmissive display sheet; an FPCB embedded and withdrawn in one side of the power supply line; a flexible cover film combined with the front side of the multilayered light-transmissive display sheet; a display control part connected with the FPCB; a power supply part supplying power to the display control part; and a communication part receiving an image signal from the outside to transmit the same to the display control part. Therefore, the present invention can have an effect of displaying image information as well as maximizing display resolution.
Patent KR-20200049683-A (KR)
Title: Respiratory measurement system using depth camera
Inventor: CHEUNG SOO SHIN
IPC: A61B5/08
Filed: 2019-10-31
Abstract: The present invention relates to a breathing capacity measurement system and method using a depth camera to measure breathing capacity with high accuracy. The breathing capacity measurement method using a depth camera of the present invention comprises: a pre-treatment step; a differential image arrangement step; and a breathing area separation step.
Patent KR-20200055655-A (KR)
Title: Lidar sensors and methods for lidar sensors
Inventor: THURNER THOMAS
IPC: G01S7/491
Filed: 2019-11-04
Abstract: Disclosed is a light detection and ranging (LiDAR) sensor to increase a signal-to-noise-ratio (SNR) of a scan receiver. According to the present invention, the LiDAR sensor comprises: a first reflective surface oscillated around a first rotary shaft to deflect a beam to the environment of the LiDAR sensor; a second reflective surface oscillated around a second rotary shaft to guide a beam received from the environment of the LiDAR sensor to a light detector of the LiDAR sensor, wherein the first and second rotary shafts are extended to each other in parallel; and a control circuit operating the first reflective surface to be oscillated at a first maximum deflection angle around the first rotary shaft and operating the second reflective surface to be oscillated at a second maximum deflection angle around the second rotary shaft, wherein the first maximum deflection angle is greater than the second maximum deflection angle and the area of the first reflective surface is less than that of the second reflective surface.
Patent KR-20210054724-A (KR)
Title: Road traffic site environment integrated control device
Inventor: SHON JEONG HO
IPC: G08B21/18
Filed: 2019-11-06
Abstract: The present invention relates to a road traffic site environment integrated control device, which includes: a site situation data collection unit which is connected to at least one edge sensor and collects site situation data; a dangerous situation rating unit which provides the site situation data to a dangerous situation model to determine a location of the dangerous situation and a grade of the dangerous situation; a dangerous situation notification area determining unit for determining a dangerous situation notification area based on the grade of the dangerous situation to determine at least one corresponding edge sensor; a notification strength determining unit which controls at least one of the corresponding edge sensors to determine the notification strength of the corresponding smart road; and a data classification unit which classifies the risk notification of the connected smart streetlight based on the time and place of situation data and control events. The present invention can collect real-time situation data on a road, generate a control event based on the collected situation data, and efficiently provide a corresponding control event.
Patent KR-20210056074-A (KR)
Title: Battery Cartridge Comprising Busbar and Battery Module Having the Same
Inventor: LEE DONG GEUN
IPC: H01M50/50
Filed: 2019-11-08
Abstract: The present invention is to provide a battery module using a battery cell cartridge having a busbar coupled thereto for electrical connection between battery cells, and coupling an inter-connect board (ICB) assembly to the battery cell cartridge using a bolt. According to the present invention, provided is a battery cell cartridge comprising: a cartridge body having a receiving part for accommodating a battery cell; busbar coupling portions formed to extend from upper and lower ends of the cartridge body; a busbar coupled to at least one of the busbar coupling parts; and a plurality of through holes through which a bolt for coupling a plurality of cartridges passes. The receiving part is formed on each of both sides of the cartridge body.
Patent KR-20210059111-A (KR)
Inventor: WANG TE HUANG
IPC: H03F1/30
Filed: 2019-11-14
Abstract: The present invention relates to a control system of a cordless impact power tool capable of maintaining the same degree of tightness comprising: a current detection circuit for detecting a current load signal; a first filter circuit electrically connected to the current detection circuit to filter the current load signal; an amplifier circuit electrically connected to the first filter circuit to amplify the current load signal; a second filter circuit electrically connected to the amplifier circuit to filter the current load signal; a central processing unit electrically connected to the second filter circuit to set a fixed current and a predetermined number of hits; and a wireless communication module electrically connected to the central processing unit. In accordance with the present invention, the central processing unit outputs a stable torque and the same number of hits, so that a locking element such as a screw is locked with the same degree of tightness, and wirelessly feedback the torque and the number of hits during use to a monitoring device.
Patent KR-20210059819-A (KR)
Inventor: KIM IN IL
IPC: B60L53/12
Filed: 2019-11-15
Abstract: The present invention relates to a drone operating vessel for outboard monitoring including a drone for monitoring external conditions, which collects and prepares information on risk factors by sufficiently monitoring blind areas where danger factors outside the vessel may exist, and prevents accidents by monitoring all 360 degrees from a certain height of the vessel, overcoming the structural limitations of field of view monitoring and sufficiently performs close monitoring and long-distance monitoring, thereby making the operation and cost of monitoring management efficient.
Patent KR-20210061113-A (KR)
Inventor: YUN SU HYUN
IPC: H01M50/531
Filed: 2019-11-19
Abstract: A method for manufacturing an electrode assembly according to an embodiment of the present invention for solving the problem comprises the steps of: manufacturing a positive electrode by coating a positive electrode active material on at least a portion of a positive electrode collector formed by laminating a first positive electrode foil, a positive electrode insulation layer, and a second positive electrode foil in this order, and manufacturing a negative electrode by coating a negative electrode active material on at least a portion of a negative electrode collector formed by laminating a first negative electrode foil, a negative electrode insulation layer, and a second negative electrode foil in this order; disposing a separator between the positive electrode and the negative electrode; removing the positive electrode insulation layer from at least a portion of a positive electrode tab not coated with the positive electrode active material in the positive electrode collector, and removing the negative electrode insulation layer from at least a portion of a negative electrode tab not coated with the negative electrode active material in the negative electrode collector; and connecting a positive electrode lead and a negative electrode lead to the positive electrode tab and the negative electrode tab, respectively.
Patent KR-20210062294-A (KR)
Inventor: YIM JONG CHOUL
IPC: H04L29/08
Filed: 2019-11-21
Abstract: The present invention relates to a system and device for granting a right to a vote based on an improved proof-of-work algorithm. According to the present invention, the device for granting a right to a vote in a distributed network system includes: a receiver which receives a voting node election announcement message sent from a proposal node which proposes an agenda; an evidence generating unit which generates self-performance proof evidence to become a voting node according to the voting node election announcement message; and a transmitting unit which transmits self-proof of performance to the proposal node. According to an embodiment of the present invention, when the present invention is applied to a decentralized system in which a plurality of nodes autonomously participate and make decisions using voting, a Sybil attack is prevented and performance degradation problem which occurs when the number of nodes increases can be improved.
Patent KR-20210064587-A (KR)
Title: High speed split device and method for video section
Inventor: KANG JE WON
IPC: H04N21/845
Filed: 2019-11-26
Abstract: According to one embodiment of the present invention, provided is a video section high-speed segmentation device, which includes at least one processor. The at least one processor determines I frames in the video, and extracts visual features for each of the determined I frames.
Patent KR-20210065427-A (KR)
Title: Blocks for Teaching English
Inventor: LEE SEUNG EUN
IPC: G09B19/08
Filed: 2019-11-27
Abstract: The present invention relates to a block for teaching English education. The block for teaching English education of the present invention comprises: a word card (100) in which words are written and has one or more coupling means having a geometric shape; and a grammar block (200). The present invention has one or more corresponding coupling means having a geometric shape corresponding to the coupling means of the word card (100) and a word card receiving unit (210) for receiving the word card (100). In the word card receiving unit (210), the word card (100) is mounted on the grammar block (200) as the coupling means of the word card (100) and the corresponding coupling means coincide with each other.
Patent KR-20210066523-A (KR)
Title: fabrication Method of high purity large size α-phase silicon carbide powder
Inventor: PARK SANG WHAN
IPC: C01B32/977
Filed: 2019-11-28
Abstract: The present invention relates to a method for preparing high-purity granular alpha-phase silicon carbide powder using a silicon dioxide-carbon composite. Particularly, a liquid silicon compound and carbon compound are used as starting materials to prepare gel including the carbon compound dispersed homogeneously in the silicon dioxide network structure through a sol-gel process, drying is carried out in such a manner that no migration of the carbon compound may occur in the gel, and the resultant product is heat treated to pyrolyze the carbon compound, thereby providing a silicon dioxide-carbon composite in which carbon particles having a size of 5 nm or less are distributed uniformly. Then, the resultant silicon dioxide-carbon composite is used to obtain silicon carbide through thermal carbon reduction. More particularly, the present invention relates to a method for preparing high-purity granular alpha-phase silicon carbide powder, which can control the average particle size by controlling the carbon/silicon molar ratio in the silicon dioxide-carbon composite, heat treatment temperature and the retention time.
Patent KR-20210067077-A (KR)
Title: Top Openable Ceramic Kiln
Inventor: LEE HO YOUNG
IPC: F27B17/00
Filed: 2019-11-29
Abstract: The present invention relates to a top-openable ceramic kiln and, more specifically, to a hemispherical ceramic kiln suitable for a disc-shaped ceramic molded object having a large diameter, such as a circular (table). According to an embodiment of the present invention, the top-openable ceramic kiln includes: a support member protruding upward from the ground and supporting a kiln body in an upper part; the kiln body integrated with a wall forming a side part and a lid forming an upper part, and assembled with the upper part of the support member to be openable; a base provided inside a lower part of the kiln body and having a plurality of fuel intakes connected with a burner and installed on the circumference thereof at regular intervals; a bottom plate provided in an upper part of the base inside the fuel intakes and allowing a ceramic object to be laid thereon, and having a plurality of through holes formed to discharge combustion gas to the outside; and a hoist crane moving the kiln body to assemble the same with the upper part of the support member or disassemble the same therefrom.
Patent KR-20210068709-A (KR)
Title: Positive-type photosensitive resin composition and cured film prepared therefrom
Inventor: SHIN KAHEE
IPC: H01L51/50
Filed: 2019-12-02
Abstract: The present invention relates to a positive photosensitive resin composition and a cured film using the same. The composition includes a siloxane copolymer having a specific structural unit, so that a cured film formed from the composition can implement a low pattern edge angle, and from this, a resolution can be improved without deterioration of physical properties such as a residual film rate, sensitivity, and the like.
Patent KR-20210073075-A (KR)
Title: Retrofitable structural activity supplement
Inventor: LEE JANG HEE
IPC: G09F3/10
Filed: 2019-12-10
Abstract: According to an embodiment of the present invention, a removable auxiliary sticker for rescue activities is used to assist in easy rescue of a missing person, and includes a waterproofed surface and a strong adhesive part, and a GPS transmitter located between them. The present invention is made to be detachable and easy to use, so that it can be flexibly dealt with in various structural environments.
Patent KR-20210077971-A (KR)
Title: Battery module
Inventor: SHIN EUN GYU
IPC: H01M50/30
Filed: 2019-12-18
Abstract: The present invention relates to a battery module intended to prevent heat transfer between cell module assemblies in the battery module. The battery module comprises a plurality of cell module assemblies and module plates, wherein the cell module assemblies include a plurality of battery cells and individual housings accommodating the plurality of battery cells. The individual housings include: upper/lower plates located at upper and lower parts other than front and rear parts from which electrode leads of the plurality of battery cells protrude; and two side plates located on both sides thereof to connect the upper/lower plates. The pair of module plates are respectively located at front and rear parts from which electrode leads of the plurality of cell module assemblies protrude, and large enough to respectively cover the entirety of the front and rear parts, and are fastened to the plurality of cell module assemblies.