baber/WOPTO huggingface dataset:
Patent KR-20190120724-A (KR)
Title: Organic piezoelectric material and method of fabricating of the same
Inventor: JUNG HO LEE
IPC: H01L41/193
Filed: 2019-04-16
Abstract: The present invention relates to an organic piezoelectric material comprising a cation including thiophenium and a compound to which an anion including fluorohydrogenate is coupled. The cation and the anion have a displacement when an external force is applied such that the compound may include a piezoelectric property.
Patent KR-20200123540-A (KR)
Title: Ultra-wide band n-way power divider/combiner
Inventor: CHANG IK SOO
IPC: H03H11/36
Filed: 2019-04-22
Abstract: According to the present invention, an ultra-wide band N-way divider and combiner comprises: the N number of input transmission lines having an inner line and an outer line; the N number of intermediate transmission lines connected to each of the input transmission lines and having an inner line and an outer line of a specific length; and the N number of output transmission lines connected to each of the intermediate transmission lines and having an internal line and an external line. Meanwhile, an RF signal transmitted through the N number of output transmission lines is coupled through a point where the N number of output transmission lines are connected and a resistance is placed between the outer lines of the input transmission lines and the ground so that the ultra-wide band power divider and combiner can be provided.
Patent KR-20200125865-A (KR)
Title: Artificial marble
Inventor: SUNG YOUNG LEE
IPC: C04B111/82
Filed: 2019-04-26
Abstract: The present invention provides artificial marble which is a cured product of an artificial marble composition containing acrylic resin syrup, an inorganic filler, and a pigment dispersion, in which an L value measured by a color difference meter is 33 to 38, and a flexural strength measured under ASTM D790 conditions is 6.1 kgf/cm^2 or more. The present invention can exhibit excellent surface hardness, flexural strength, and heat resistance.
Patent KR-20200127339-A (KR)
Inventor: JUNG CHAN SU
IPC: B02C17/18
Filed: 2019-05-02
Abstract: The present invention relates to a twin driving type bead mill which uses beads to grind a raw material such as medicinal materials into powder, and includes two independent driving units to strongly and quickly grind the raw material. According to the present invention, the twin driving type bead mill comprises: a grinding chamber, in which grinding is performed, formed of a cylindrical main wall, a cover, and a bottom plate; a raw material supply unit supplying raw materials into the grinding chamber; a bead input unit inputting a plurality of beads into the grinding chamber; a frame for supporting the grinding chamber; a first driving motor installed on the frame; a second driving motor installed on the frame; a first shaft axially rotated by the first driving motor, penetrating the cover of the grinding chamber to be extended to the inside of the grinding chamber, and having a drain pipe formed therein to discharge the ground raw material; a first rotor coupled to an end of a first shaft to be installed in the grinding chamber; a second shaft axially rotated by the second driving motor, penetrating the bottom plate of the grinding chamber to be extended to the inside of the grinding chamber; a second rotor coupled to an end of a second shaft to be installed in the grinding chamber; and a raw material collection unit collecting the ground raw materials discharged through the first shaft, wherein the first and second rotors rotate in opposite directions, such that relative rotational speed is increased.
Patent KR-20200128990-A (KR)
Inventor: LEE KEE TAEG
IPC: A01K61/55
Filed: 2019-05-07
Abstract: The present invention relates to an artificial seed farming facility, which is installed in an indoor space on a land adjacent to the sea, and farms glochidia of a planktonic stage (length of 400 μm or less) of shellfish by receiving seawater from the sea. The artificial seed farming facility of the present invention comprises: a water tank unit having a cylindrical shape with a space unit for accommodating seawater and a drain pipe formed to penetrate one side of an outer wall of the space unit; seawater supply units installed in a plurality of rows on an upper portion of the water tank unit in a longitudinal direction to supply the seawater supplied from the sea to the water tank unit, and having a plurality of drainage holes formed to penetrate a bottom surface at regular intervals in a longitudinal direction to drain the seawater downward; and a glochidium-accommodating unit accommodated inside the water tank unit to be disposed at a position corresponding to the drainage holes of the seawater supply units, and formed with a net having holes with a smaller area than that of glochidia to accommodate a predetermined number of glochidia.
Patent KR-20200002627-A (KR)
Title: Method for producing film, method for producing organic el element, and ink composition set for producing film
Inventor: YAMASHITA KAZUKI
IPC: C09D11/36
Filed: 2019-06-25
Abstract: The present invention relates to a film manufacturing method capable of manufacturing various kinds of films with excellent flatness. According to the present invention, the film manufacturing method comprises: an ink preparation process of preparing first and second ink compositions, which include a different solid component and have a test film flatness (R) of 60% or more; a first coating process of coating the first ink composition on a first region of a substrate to form a first coating layer; a second coating process of coating the second ink composition on a second region different from the first region of the substrate to form a second coating layer; and a drying process of inserting the substrate into a drying furnace to dry the first and second coating layers so as to form first and second films after the first and second coating processes. In the ink preparation process, first and second main solvents of the first and second ink compositions are prepared to be the same in terms of a kind.
Patent KR-20210001691-A (KR)
Inventor: GWON YONG DO
IPC: B08B3/04
Filed: 2019-06-28
Abstract: The present invention relates to a cleaning device for cleaning a product between processes, and more specifically, the cleaning device for simultaneously or separately turning and tilting when the product is cleaned. The cleaning device enables a jig supporting the product to be cleaned to be simultaneously turned and tilted by using a single motor or separately turned and tilted by using each motor in the single cleaning device.
Patent KR-20210004614-A (KR)
Inventor: LEE SANG YOUB
IPC: A43B17/00
Filed: 2019-07-05
Abstract: The present invention relates to a cushion structure for foot acupressure. The cushion structure for foot acupressure comprises: a base member (100); a heel fixing material (200); a heel shock absorption material (210); a first arch member (300); a second arch member (320); a cushion support member (400); a cushion member (420); and an upper skin material (500). According to the present invention, the sole of a foot can be effectively supported.
Patent KR-20210004621-A (KR)
Inventor: KIM TAE HAN
IPC: A47C7/62
Filed: 2019-07-05
Abstract: The present invention relates to a legion flag fixing support attached to and detached from a chair for a kneeler. The flag fixing support (100) in a vertical structure allows a U-shaped elastic attaching and detaching hole (140) at a back surface of a main vertical supporter (110) to be inserted and elastically fixed into a vertical support frame (V) of the chair (C) for a kneeler and allows a flagpole insertion and support hole (120) and a horizontal support part (130) to be formed at a narrow and long seat path side in front of the chair (C) for a kneeler so that a horizontal protruding length toward the narrow and long seat path of the flagpole insertion and support hole (120) and the horizontal support part (130) is minimized, thereby preventing the passage toward the narrow and long seat path from being interrupted by the vertical structure.
Patent KR-20210009201-A (KR)
Inventor: IM SANG HYUK
IPC: C01G39/02
Filed: 2019-07-16
Abstract: The present invention relates to a method of manufacturing molybdenum oxide nano-plates by using a metal precursor. More particularly, the present invention relates to a method of manufacturing molybdenum oxide nano-plates synthesized through selective crystal growth or oriented attachment. According to one embodiment of the present invention, by using a metal precursor, there is an effect of providing single crystal large-area molybdenum oxide nano-plates.
Patent KR-20190101919-A (KR)
Title: Method for providing rehabilitation training, user device and computer program
Inventor: CHOI JEONG RAK
IPC: G16H20/30
Filed: 2019-07-16
Abstract: According to the present invention, a rehabilitation training providing method performed in a user terminal includes: a step of connecting a rehabilitation training providing device worn on the body of a patient; a step of performing evaluation on at least one operation by receiving the movement information of the patient sensed by the rehabilitation device from the rehabilitation training device when the patient moves his/her body; a step of outputting the result of evaluation; and a step of providing at least one training through the rehabilitation training device based on the result of the evaluation. The step of performing evaluation on at least one operation includes a step of outputting one or more real-time changes among a first indicator corresponding to a joint movable range a second indicator corresponding to the PROM and a third indicator corresponding to the AROM so that two or more among a range of motion (ROM), a passive range of motion (PROM) and an active range of motion (AROM) can be compared. The present invention is able to provide training through the rehabilitation training device based on the results of evaluation.
Patent KR-20210009546-A (KR)
Inventor: HUR JUNG HOON
IPC: B65G11/20
Filed: 2019-07-17
Abstract: The present invention relates to an apparatus for transferring raw materials, which includes: a hopper part into which the raw materials are inserted; a duct part connected to the hopper part to guide the raw materials; a screen part connected to the duct part to sort the raw materials; and a shutter part formed on the duct part, driven in a caterpillar method, and selectively opening and closing the duct part. Accordingly, an injury to a worker caused by the falling of the raw materials in case of internal inspection can be prevented.
Patent KR-20210012349-A (KR)
Title: Cosmetic composition forming breathable protein membrane that effectively absorbs active ingredient while blocking moisture evaporation of skin
Inventor: RA MI RYOUNG
IPC: A61Q19/08
Filed: 2019-07-25
Abstract: Disclosed is a cosmetic composition forming a breathable protein membrane that effectively absorbs active ingredients while blocking moisture evaporation from the skin. When the cosmetic composition is applied and dried on the skin of a human body, a breathable protein membrane that is perfectly in close contact with the skin is formed to suppress the evaporation of moisture from the skin of the human body, and a damaged skin barrier can be fundamentally restored.
Patent KR-20190094136-A (KR)
Title: Aroma window profile and the manufacturing method thereof
Inventor: LEE SEUNG JUNG
IPC: B29C48/00
Filed: 2019-07-26
Abstract: The present invention relates to an aroma window profile and a manufacturing method thereof and, more specifically, relates to an aroma window profile and a manufacturing method thereof, wherein when the window profile is manufactured, a wood flour-incense composite in which powder-shaped incense is mixed with a material before extruding the profile is contained to emit a fragrance for a long period of time. Therefore, an aroma is provided to emit a fragrance.
Patent KR-20210015212-A (KR)
Inventor: KIM CHANG HWAN
IPC: G06F17/16
Filed: 2019-08-01
Abstract: Disclosed are a cognitive ability assessment device for providing a function for assessing the cognitive ability of a user based on difficulty-specific problem solving for each of a plurality of subjects, and an operating method thereof. According to the present invention, the cognitive ability assessment device and the operating method thereof enable a user to solve m different difficulty-specific questions (m is a natural number greater than or equal to two) for each of predetermined n subjects (n is a natural number greater than or equal to two), thereby obtaining respective scores, and can calculate the vector similarity between the feature vectors generated by reflecting the respective scores and a predetermined reference vector for each of the detailed evaluation areas previously classified as cognitive ability evaluation targets, thereby assessing the cognitive ability of the user and presenting the user with an appropriate training time for the detailed evaluation area determined to be abnormal. The cognitive ability assessment device comprises a vector similarity calculation unit calculates the vector similarity between n-dimensional feature vectors and predetermined a reference vectors.
Patent KR-20210015288-A (KR)
Inventor: JUNG GIL SOO
IPC: G02B9/34
Filed: 2019-08-01
Abstract: A lens optical system is disclosed. According to one embodiment of the present invention, the lens optical system, where lenses are sequentially arranged from an object side to an image side, comprises: a first lens having positive refractive power and an object-side surface which is convex toward the object side; a second lens having positive or negative refractive power; a third lens having the positive or negative refractive power; and a fourth lens having the negative refractive power and the object-side surface which is concave toward the object side.
Patent KR-20210017297-A (KR)
Title: Display apparatus
Inventor: HAN IN YOUNG
IPC: H01L51/52
Filed: 2019-08-07
Abstract: The present invention provides a display device having improved product reliability by arranging a structure having a predetermined thickness to prevent external moisture infiltration even in a non-display area. The display device includes: a substrate including a display area and a non-display area disposed on a periphery of the display area; a display element on the display area, and including a light emitting element electrically connected to a thin film transistor; and a first partition wall disposed on the non-display area to surround an outer periphery of the display area, and including a first layer, which has a first portion having a first height from a top surface of the substrate and a second portion having a second height that is less than the first height from the top surface of the substrate, and a second layer disposed on the second portion.
Patent KR-20210020242-A (KR)
Title: Smart wall
Inventor: YUNJOO KIM
IPC: E04B2/74
Filed: 2019-08-14
Abstract: A smart wall comprises: a frame structure including a mounting space; an electronic product disposed in the mounting space; and an art wall for covering the front surface of the frame structure. The frame structure includes: a first section steel; a second section steel including a second fastening part formed at an end thereof, and disposed perpendicular to the first section steel; first fastening parts including a plurality of first fastening holes disposed in the widthwise direction of the first section steel; second fastening parts positioned at an end of the second section steel, and including a plurality of second fastening holes corresponding to the plurality of first fastening holes; and fastening screws passing through the first fastening parts and the second fastening parts. The first fastening parts are spaced apart from each other by a predetermined distance in the extending direction of the first section steel. Therefore, the smart wall can provide various frame structures, thereby reducing manufacturing costs.
Patent KR-20210022952-A (KR)
Title: Motor
Inventor: CHOI SEUNG KOO
IPC: B62D5/04
Filed: 2019-08-21
Abstract: The present invention provides a motor which can increase a heat dissipation effect. The motor comprises: a housing: a stator disposed within the housing; a rotor disposed within the stator; a rotating shaft coupled to the rotor; a substrate disposed on an upper side of an upper surface of the housing; and a bearing plate disposed on the upper surface of the housing. The housing includes a first boss unit protruding upward from the upper surface of the housing. The bearing plate is disposed to overlap the first boss unit in a radial direction, the first boss unit and the bearing plate are radially spaced apart from each other, the first boss unit is in contact with the substrate, and the bearing plate is disposed to be spaced apart from the substrate.
Patent KR-20190111000-A (KR)
Title: Apparatus and method for protection of bi-directional dc-dc converter
Inventor: JEONG DOO HO
IPC: H02H7/12
Filed: 2019-09-24
Abstract: Disclosed are a protection device for a bidirectional DC-DC converter and a method therefor. According to the present invention, the protection device for a bidirectional DC-DC converter comprises: a power conversion unit having a plurality of switches to perform voltage conversion bidirectionally between a low voltage battery and a high voltage battery; and a control unit detecting a current value flowing through the power conversion unit to determine whether overcurrent occurs through comparison with a reference current value, and turning off all switches of the power conversion unit since it is determined that the overcurrent occurs when the detected current value is equal to or greater than the reference current value. The power conversion unit includes: a protection switch unit for blocking the flow of current when the overcurrent occurs; and a protection circuit unit for stopping, when the overcurrent occurs, the operation of the power conversion unit by turning off the protection switch unit when all the switches of the power conversion unit are not turned off. By applying a secondary protection circuit to input and output terminals of the bidirectional DC-DC converter, a switching operation is turned off in hardware in case of an error. According to the present invention, stability can be improved.
Patent KR-20210041277-A (KR)
Title: Supporting apparatus for online shopping, and control method thereof
Inventor: CHUNG TAE SUNG
IPC: G06Q30/02
Filed: 2019-10-07
Abstract: The present invention relates to an online shopping support device, and a method for operating the online shopping support device, which supports purchase of products at competitive prices for buyers who access an exhibitor's webpage based on an online price list embedded in the exhibitor's webpage according to the exhibitor's (individual user's) request. The online shopping support device includes: a confirmation unit which checks the online price list of a specific product embedded in the exhibitor's web page; an update unit which updates a selling price displayed on the online price list according to a result of reverse auction between sellers for the selling price of the specific product; and a processing unit which processes a purchase procedure of a specific product based on the updated selling price when purchase intention of the purchaser accessing the web page of the exhibitor is confirmed from the online price list.
Patent KR-20190121745-A (KR)
Title: Lawn mower robot
Inventor: SONG HYUNSUP
IPC: B25J11/00
Filed: 2019-10-21
Abstract: The present invention relates to a lawn mower robot, which comprises: an inner body; an outer cover surrounding an outer side of the inner body; wheels rotationally provided at both sides of the inner body; a rotating plate rotationally mounted on a bottom surface of the inner body and disposed to be downwardly inclined with respect to a horizontal plane in a traveling direction of the inner body; a plurality of blades which are coupled to an edge portion of the rotating plate to be unfolded in a centrifugal force direction and folded in a center direction of a circle, and is spaced apart from each other in a circumferential direction of the rotating plate to rotate about the rotary shaft of the rotating plate and mow the lawn; and a blade protection cover which is formed to be spaced apart from the blade to prevent debris of an obstacle from being thrown out of the outer cover due to collision with the blade. The blade has a cross-sectional shape of a parallelogram and comprises a plate having a constant width in a longitudinal direction.
Patent KR-20210050018-A (KR)
Title: System for selling products of agriculture, livestock industry, forestry, fishing industry and its selling method
Inventor: PARK CHAE YOUN
IPC: H04N21/478
Filed: 2019-10-25
Abstract: The present invention relates to a system for selling products (300) utilizing video commerce and a selling method of the products through the same. The system for selling products (300) utilizing video commerce comprises a platform server, a database, an operating program, a terminal of a producer member, a platform server connection application, servers of predetermined authentication institutions, a bank server, a V-commerce live broadcasting system, a credit card company server, a server of a V-Commerce research institute, a server of a broadcasting content promotion foundation, an SNS server, and a server of a courier company. Therefore, customized curation for customers can be automatically provided.
Patent KR-20210049415-A (KR)
Title: Phamaceutical composition for preventing or treating of skin disease of mammal comprising bifidobacterium longum as an active ingredients
Inventor: KANG BYEONG TECK
IPC: A61P17/00
Filed: 2019-10-25
Abstract: The present invention relates to a pharmaceutical composition for preventing or treating skin diseases of mammals comprising a Bifidobacterium longum strain as an active component. Specifically, the Bifidobacterium longum strain of the present invention not only alleviates pruritus and clinical symptoms of atopic dermatitis dependent on the administration period in dogs diagnosed with atopic dermatitis, but also can be easily administered orally to animals, so that the Bifidobacterium longum strain can be usefully used for treating skin diseases of mammals.
Patent KR-20190124185-A (KR)
Inventor: BRACK REGINA
IPC: B01D46/52
Filed: 2019-10-25
Abstract: The purpose of the present invention is to provide a filter element including zigzag-shaped bellows, which ensures reliable sealing along circumferential edges of the filter element along with simple manufacturability. The present invention relates to a filter element (1) including zigzag-shaped bellows (2) including fold sides (3) and fold backs (4), wherein edge elements (6) are provided in edges (5) of the fold sides (3) and fold backs (4), a frame element (8) is allotted to at least one of end folds (7) of the bellows (2), the frame element (8) surrounds the end folds (7) from both sides while forming a form-fit, and the frame element (8) has the edge elements (6) fixed thereto.