baber/WOPTO huggingface dataset:
Patent KR-20200004623-A (KR)
Inventor: WONSIK NAM
IPC: C02F1/28
Filed: 2018-07-04
Abstract: Disclosed by the present invention is a water treatment system with improved activated carbon regeneration efficiency. According to an embodiment of the present invention, the water treatment system includes a raw water storage tank (120), a water treatment tank (130) having an activated carbon layer inside, a purified water tank (140), and an air supply source (150). The water treatment tank (130) and the raw water storage tank (120) are connected through a pipe having a first pump (31) such that raw water is supplied to the upper part of the water treatment tank (130) from the raw water storage tank (120) when operating the first pump (31). The water treatment tank (130) and the purified water tank (140) are connected through a pipe having a second pump (32) such that purified water is supplied to the purified water tank (140) from the lower part of the water treatment tank (130) when operating the second pump (32). The water treatment tank (130) and the purified water tank (140) are connected through a pipe having a third pump (33) such that purified water is supplied for the regeneration of the activated carbon layer to the upper part of the water treatment tank (130) from the purified water tank (140) when operating the third pump (32). The water treatment tank (130) and the air supply source (150) are connected through a pipe having a valve (24) such that air for the regeneration of the activated carbon layer is supplied to the lower part of the water treatment tank (130) from the air supply source (150) when opening the valve (24).
Patent KR-20200007439-A (KR)
Inventor: CHOI NAE WON
IPC: B01D46/52
Filed: 2018-07-13
Abstract: The present invention relates to a variable roll filter device which comprises: a roll filter, a roll filter mounting module for mounting a rolled roll filter, and a roll filter winding module for winding one end of the rolled roll filter, wherein the width of the roll filter mounting module and the roll filter winding module can be changed by left and right sliding type. The variable roll filter device for an oil cooling machine according to the present invention enables the use of the roll filter having various widths as one roll filter device without separately using a roll filter device having a roll filter module with a constant width mounted on the oil cooling machine.
Patent KR-20200014009-A (KR)
Title: Method for preparing a three-dimensional multi-layer tube structure to mimic living tissue
Inventor: KIM HONG NAM
IPC: C12M1/12
Filed: 2018-07-31
Abstract: The present invention relates to a fabrication method of a three-dimensional multilayered tubular structure mimicking a living tissue. In particular, the fabrication method can prepare the multilayered tubular structure by a simple method comprising: preparing an artificial tissue chip by inserting rods into channels inside a polymer chip and injecting a cell adhesive material, or a mixture of a cell adhesive material and cells, between the channels and the rods; and repeatedly inserting or removing the rods into or from the channels present in the artificial tissue chip. Thus, the fabrication method is efficient in terms of time and costs. In addition, according to the multilayered tubular structure prepared by the fabrication method of the present invention, the cell adhesive material, cells, or a mixture thereof injected in a stepwise manner form a multilayered structure in an injected order and without being mixed with each other, such that the structure remains stably immobilized inside the chip, thereby mimicking a living tissue having a multilayered structure. Thus, the multilayered tubular structure can be used in a wide range of research including cellular mechanism research, drug efficacy test, and testing of other harmful substances.
Patent KR-20200015048-A (KR)
Inventor: KO JEONG HOON
IPC: G06N99/00
Filed: 2018-08-02
Abstract: Disclosed are a machine learning model selecting method and an apparatus for performing the same. According to an embodiment of the present invention, the machine learning model selecting method includes the following steps of: receiving at least one data set; forming a configuration space for machine learning in regard to the data set; extracting a meta feature including quantitative information of the data set from the data set; calculating the performance of machine learning in regard to the data set based on a plurality of configuration items included in the configuration space; performing meta-learning based on the meta feature, the configuration items and the performance; and optimizing the configuration space based on a result of the meta-learning performance. Therefore, the present invention is capable of reducing the consumption of computing and human resources.
Patent KR-20200027583-A (KR)
Title: 3d printing device able to control pattern of laser light irradiation and method of 3d printing using the same
Inventor: KIM HYUNG GIUN
IPC: B22F3/105
Filed: 2018-08-06
Abstract: The present invention provides a three-dimensional printing device which forms a prescribed pattern to perform emission instead of unidirectional linear emission when emitting a laser light to increase a remelting and reheating range for a powder material to realize high density and residual stress control for a melted portion of the powder material. According to embodiments of the present invention, the three-dimensional printing device capable of controlling a light emission pattern comprises: a powder bed unit allowing a material of a powder form to be filled therein and moving the material; a build unit to receive the material from the powder bed unit, and perform shaping on the material; a heat source unit to emit a light to the material of the build unit to form shaping layers; a mirror unit to reflect the light emitted from the heat source unit to control a path of the light; a heat source driving unit which is coupled to the heat source unit, and drives the heat source unit to allow a light emission point at which the light is emitted by the heat source unit to perform a pattern motion; and a mirror driving unit which is coupled to the mirror unit, and drives the mirror unit to allow the mirror unit to perform a gradient motion.
Patent KR-20200016650-A (KR)
Title: Optical emission spectroscopy system and method of calibrating the same, and method of fabricating semiconductor device
Inventor: MUN JEONGIL
IPC: G02B26/08
Filed: 2018-08-07
Abstract: According to an embodiment of the present invention, provided is an optical emission spectroscopy system, which comprises: a reference light source; a light receiving unit into which light emitted from the reference light source flows; an analysis unit receiving the light flowing into the light receiving unit from the light receiving unit, and analyzing the light flowing into the light receiving unit; and a correction unit correcting the light emitted from the reference light source. The correction unit corrects the light incident on the light receiving unit so that a correction ratio varies in accordance with an incident angle of the light incident on the light receiving unit.
Patent KR-20190085825-A (KR)
Title: Plasma processing apparatus
Inventor: YOKOGAWA KENETSU
IPC: H01J37/32
Filed: 2018-08-08
Abstract: The present invention is to provide a plasma processing apparatus, which improves the processing yield. The plasma processing apparatus for processing a sample to be processed, which is placed on a sample table disposed in a processing chamber inside a vacuum container and is maintained, by using plasma formed in the processing chamber, comprises: an outer circumferential convex part disposed on an upper portion of a sample table, and having a plate-shaped member of a first dielectric material forming an upper surface placed with a sample, disposed in a ring shape on an upper surface thereof by surrounding a central portion of the upper surface along the outer circumference; a plurality of pillar-shaped protrusion parts disposed on an upper surface of the plate-shaped member at the center of the outer circumferential convex part, and having the sample placed on a front upper surface thereof; and a second dielectric film for covering an upper surface of the plate-shaped member of the center of the outer circumferential convex part except for the front upper surface of the pillar-shaped protrusion parts and a side wall connected to the outer circumference of the front upper surface thereof.
Patent KR-20200019480-A (KR)
Title: Paper cup with straw
Inventor: KIM YOUNG MAN
IPC: B65D77/28
Filed: 2018-08-14
Abstract: The present invention relates to a paper cup with a straw and, more specifically, to a paper cup with a straw which has an inner cup and an outer cut separated from each other and connected to each other, has a beverage outlet hole formed on the inner cup and a suction unit formed on the upper end of the beverage outlet hole to easily suck and drink a beverage, doubly constructs a cup to minimize transfer of the temperature of the beverage to the outside of the cup, and allows all components including the cup, a straw, and a lid to be made of paper to be eco-friendly. The paper cup with a straw includes a cup body (100) divided into an inner cup (110) and an outer cup (120) to be connected to each other. An outlet hole (111) allowing a beverage to be discharged into the gap between the inner cup (110) and the outer cup (120) is formed on the lower end of the inner cup (110). A beverage transport tube (130) is connected from the outlet hole (111) to an upper portion of the cup. A suction unit (140) protruding upwards to allow a drinking person to put the mouth thereon to suck the beverage is formed on the upper end of the cup body (100) which is an upper portion of the beverage transport tube (130).
Patent KR-20200020309-A (KR)
Title: Ice maker
Inventor: LEE KWON JAE
IPC: F25C1/22
Filed: 2018-08-17
Abstract: Disclosed is an ice maker. According to an embodiment of the present invention, the ice maker can comprise: an evaporation pipe in which a refrigerant flows; an ice generation frame connected to the evaporation pipe and having an ice generation space formed therein to generate ice; and a water receiver containing water in which at least a portion of the ice generation frame is submerged for water to become ice to flow into the ice generation space through one opened surface of the ice generation space.
Patent KR-20200022732-A (KR)
Inventor: WOO MYUNG CHUL
IPC: G01L3/04
Filed: 2018-08-23
Abstract: A sensing apparatus may be provided. An embodiment includes: a stator including a stator tooth and a stator holder; a rotor including a magnet; and a housing disposed outside the stator holder. The stator tooth includes a first stator tooth, and a second stator tooth disposed on the inner side of the first stator tooth. The first stator tooth includes a plurality of first teeth, and the second stator tooth includes a plurality of second teeth. The first tooth overlaps with the second tooth in the radial direction with respect to the center of the stator, and further includes a first member. The first member is disposed between the housing and the stator holder.
Patent KR-20190022396-A (KR)
Inventor: YANG KOOK SUN
IPC: H01M10/052
Filed: 2018-08-23
Abstract: Provided is a method for manufacturing positive electrode active materials. The method for manufacturing positive electrode active materials comprises steps of: manufacturing positive electrode active material precursors; mixing and firing the positive electrode active material precursors and lithium salts to manufacture positive electrode active material base particles; and mixing and heat-treating coating materials comprising compounds of metals and sulfur and the positive electrode active material base particles so that the coating materials are infiltrated along a grain boundary existing in the positive electrode active material base particles, therefore it is possible to manufacture positive electrode active materials on which at least a part of grains of the positive electrode active material base particles are coated with the coating materials. The present application provides the positive electrode active materials with high reliability and high capacity, the method for manufacturing the same, and a lithium secondary battery comprising the same.
Patent KR-20200025466-A (KR)
Title: Sagway based boarding type cleaner
Inventor: KIM JANG SEOK
IPC: B62K11/00
Filed: 2018-08-30
Abstract: The present invention relates to a cleaner, and more specifically, to a boarding type cleaner based on a Segway, which allows cleaning people to board thereon in a standing state through a Segway type body to be freely movable without a burden on a body and can sweep and discharge foreign substances of a floor in a powerless manner.
Patent KR-20200030275-A (KR)
Title: polishing apparatus and method for making semiconductor
Inventor: KIM EUN SUK
IPC: B24B37/04
Filed: 2018-09-12
Abstract: The present invention relates to a processed object polishing device for manufacturing a semiconductor, capable of accurately polishing a processed object such as quartz or a silicon wafer for manufacturing a semiconductor, and a polishing method thereof. According to the present invention, a polished surface of the processed object faces a polishing surface of a rotating surface plate and is polished. Firstly, a polishing material of a large grain size is supplied to the polishing surface, and secondly, a polishing material of a middle grain size is supplied together with the polishing material of the large grain size. Thirdly, the supply of the polishing material of the large grain size is stopped and then only the polishing material of the middle grain size is supplied. Fourthly, a polishing material of a fine grain size is supplied together with the polishing material of the middle grain size. Fifthly, the supply of the polishing material of the middle grain size is stopped and then only the polishing material of the fine grain size is supplied. According to the present invention, the polishing materials of the different grain sizes are supplied singly or together in order through multiple steps in accordance with the grain size. Therefore, the processed object polishing device for manufacturing a semiconductor can obtain an accurate polishing surface of excellent quality on the processed object and improve polishing efficiency.
Patent KR-20200030321-A (KR)
Title: Integrated vertical flow bio-sensor and method for analyzing using the same
Inventor: JANG JAE SUNG
IPC: B01L3/00
Filed: 2018-09-12
Abstract: The present invention relates to a biosensor having a vertical fluid flow and an analysis method using the same, wherein the biosensor comprises a sample pad layer which includes a plurality of vertically divided layers having different pore sizes and through which an analysis object passes vertically; an analysis substrate layer which includes a reaction region for detection of the analysis object that has passed through the sample pad layer; and a conjugate pad layer formed between the sample pad layer and the analysis substrate layer.
Patent KR-20190114708-A (KR)
Title: Hardware disparity evaluation for stereo matching
Inventor: AZARIA HAIM
IPC: H04N13/128
Filed: 2018-09-14
Abstract: A method of calculating a disparity in a pair of images comprises a step of receiving a first image of a scene and designating the first image as a master image. A second image of the scene is received and the second image is designated as a slave image. The master image is binarized to generate a binarized master image. The slave image is binarized to generate a binarized slave image. A matching cost associated with matching each pixel in the binarized master image to a set of corresponding candidate pixels in the binarized slave image is calculated. A probability density function is generated based on the matching cost calculated in connection with each pixel in the binarized master image. The generated probability density function generates a disparity for the master image and the slave image and is used to generate reliability for the generated disparity.
Patent KR-20190031184-A (KR)
Title: Use of a peptide as a therapeutic agent for autoimmune disease or bone disease
Inventor: CHO DAE HO
IPC: A23L33/18
Filed: 2018-09-14
Abstract: The present invention relates to a use of peptides as a therapeutic agent. Since peptides of the present invention significantly inhibit the activity of T cells and the differentiation of T helper 17 cells (Th17 cells), which are associated with autoimmune diseases, reduce inflammatory cytokine IL-6 secretion, and have remarkable effects of treating and alleviating arthritis in an animal model of arthritis, it is possible to be used as an active component in the therapeutic agent for bone diseases.
Patent KR-20200032370-A (KR)
Title: Belt conveyor
Inventor: KIM YOUNG SIK
IPC: B65G15/60
Filed: 2018-09-18
Abstract: Disclosed is a belt conveyor. The belt conveyor of the present invention includes: a moving roller positioned between support rollers supporting a transfer belt and movably installed in a vertical direction; a support bracket rotationally supporting both sides of the moving roller; a connection link part which is rotationally installed on the support bracket and in which a position is variable in accordance with movement of the moving roller; a guide part fixed to a fixed frame part rotationally supporting the support roller and guiding movement of the connection link part; and a pressurizing member installed in the guide part and pressurizing the connection link part by elastic force.
Patent KR-20190127522-A (KR)
Title: Ethylene/alpha-olefin Copolymer, Method For Preparing The Same
Inventor: KIM SEUL KI
IPC: C08F4/649
Filed: 2018-09-18
Abstract: The present invention provides an ethylene/alpha-olefin copolymer satisfying the following conditions (a) to (d): (a) density: 0.850 to 0.910 g/cc; (b) melt index (MI, 190°C, 2.16 kg load condition): 0.1 to 100 dg/min; (c) molecular weight distribution (MWD): 1.5 to 3.0; and (d) R_v value according to the following equation 1 is 0.18 to 0.59. The equation is represented by R_v = N_v/N_vd + N_tv + N_vl + N_v. In the equation 1, N_vd, N_tv, N_vl, and N_v are the numbers of vinylidene, trivinyl, vinylene, and vinyl functional groups per 1000 carbon atoms each measured by nuclear magnetic spectroscopic analysis.
Patent KR-20200032985-A (KR)
Title: Golf Drones
Inventor: KWON JANGWOO
IPC: G06T19/00
Filed: 2018-09-19
Abstract: Disclosed are a method and a system for implementing a 3D shape by using a golf drone and an unmanned aerial vehicle (UAV). The method for implementing the 3D shape by the UAV can comprise the steps of: receiving 3D point cloud of green collected from the UAV by performing scanning on the golf course green while moving in the air; converting the 3D point cloud into mesh information; and providing height information of the golf course green based on a 3D shape corresponding to the golf course green implemented based on the converted mesh information.
Patent KR-20200033587-A (KR)
Title: Apparatus for inspecting manholes
Inventor: OH JAE MYEONG
IPC: G01B11/00
Filed: 2018-09-20
Abstract: Provided is a manhole inspecting apparatus, which allows an operator to inspect and photograph the inside of a manhole from outside the manhole by connecting a measurement unit and an image unit to a deployment unit of an adjustable length structure. The provided manhole inspecting apparatus comprises: a measurement unit disposed inside the manhole and photographing an image inside the manhole; an image unit disposed outside the manhole and displaying an image photographed by the measurement unit; and a deployment unit having the other end connected with the image unit. The length of the deployment unit is variable within a set range.
Patent KR-20200042289-A (KR)
Inventor: PARK HYEON JIN
IPC: B01D46/00
Filed: 2018-10-15
Abstract: Disclosed in the present invention is a powder trap apparatus used for a semiconductor manufacturing process, which can remove powder from exhaust gas discharged from a processing chamber of a semiconductor manufacturing process. In particular, the powder trap apparatus used for a semiconductor manufacturing process of an embodiment of the present invention is a powder trap apparatus which is installed at the front end or the rear end of a vacuum pump connected to the processing chamber of the semiconductor manufacturing process in order to remove powder from exhaust gas discharged from the processing chamber. To this end, the present invention may comprise: a housing which is configured in a hollow cylindrical shape, wherein an inlet is formed at the lower portion of a side surface and an outlet is formed on an upper surface; a first flexion unit which is composed of a plurality of vertical plates which are installed to face the direction of the inlet in the housing such that bigger particles of powder may be removed from introduced exhaust gas; a second flexion unit which is located at the upper side of the first flexion unit, and allows the exhaust gas having passed through the first flexion unit to be rotated while being moved in a zigzag pattern such that smaller particles of the powder may be removed therefrom; and a filtering unit which collects the remaining powder from the exhaust gas which is firstly purified in the first and second flexion units.
Patent KR-20200048176-A (KR)
Inventor: KIM KI YOUNG
IPC: E06B3/663
Filed: 2018-10-29
Abstract: A supplementary window according to one aspect of the present invention relates to a supplementary window which is installed in the indoor side of an existing window so as to be spaced apart at a predetermined distance from a glass installed in the existing window. The supplementary window includes: a plurality of supplemental glasses which are installed to be spaced apart at a predetermined interval from the glass of the existing window; an end bracket having a plurality of insertion grooves formed on one side to insert the plurality of supplemental glasses; and an elastic member which is coupled to one end of the end bracket and elastically transformed to be inserted into the frame and then elastically supported and installed. Accordingly, high insulation performance can be achieved while using the existing window structure.
Patent KR-20200048843-A (KR)
Inventor: YANG IN BEOM
IPC: G06F21/31
Filed: 2018-10-31
Abstract: According to an embodiment of the present invention, provided is an operating method of a self-authenication service system which comprises the steps of: collecting user information; extracting an experience-based photo from the user information; and generating an abstraction image based on the extracted experience-based photo.