baber/WOPTO huggingface dataset:
Patent KR-20200103506-A (KR)
Inventor: CHOI KWANG HO
IPC: A47J37/07
Filed: 2019-02-25
Abstract: The present invention relates to a roasting device, in which a support column (14) is installed on a base (10), and which has a rotating tube (18) to surround a part of the support column (14). The roasting device has an elevating pipe (24) to surround a part of the rotating pipe (18), and an oil tray (50) connected to the elevating pipe (24). A grill (70) is mounted on the oil tray (50). The grill (70) on the oil tray (50) is raised and lowered so that the distance from an upper heat source (42) of an upper heat source portion (38) installed at an upper end of the support column (14) is different, and is rotated around the support column (14) so as to escape an affected part of the upper heat source (42). A guide sloping plate (58) of the oil tray (50) may serve as a reflector, so that radiant heat from the upper heat source (42) can be reflected and sent to a cooking object in the grill (70). There is a collection drawer (64) in the oil tray (50) to collect foreign substances such as oil.
Patent KR-20200105608-A (KR)
Title: Folding multi-layer table
Inventor: AN JAE HYUN
IPC: A47B13/08
Filed: 2019-02-28
Abstract: A folding multi-layer table according to an embodiment of the present invention comprises: a base member; a pair of first top plates positioned above the base member; a first frame for connecting the base member and the first top plates; a pair of second top plates positioned above the base member and rotating to enable angle adjustment; and a second frame for connecting the base member and the second top plates and having a rotating rail formed therethrough and providing a rotation path to rotate around a fastening portion formed on the base member. The fastening portion is configured to be fastened to the base member while passing through the rotating rail of the second frame, and to fix the position of the second frame so as to fix the position of the second top plates. According to the present invention, the plurality of top plates are provided and the height and angle of the top plates can be easily adjusted, thereby improving convenience in use.
Patent KR-20200107505-A (KR)
Title: Meta material encryption surface and manufacturing method the same
Inventor: JANG JAE HYUCK
IPC: G02B1/00
Filed: 2019-03-08
Abstract: A metamaterial encryption surface according to an embodiment of the present invention comprises: a substrate; and a plurality of structure groups formed on the substrate and forming a geometric metasurface. The plurality of structure groups include: one or more first structure groups including nanostructures having an asymmetric shape; and one or more second structure groups including a symmetrically-shaped nanostructure. Each of the first structure groups exhibits different structural colors when light having a first polarization angle is incident and when light having a second polarization angle different from the first polarization angle is incident. Each of the second structure groups exhibits the same structural color when light having the first polarization angle is incident and when light having the second polarization angle different from the first polarization angle is incident. The first structure group and the second structure group can be arranged so that a first image is output when the light having the first polarization angle is incident, and a second image is output when the light having the second polarization angle is incident. Accordingly, the present invention provides the encryption surface which cannot be easily duplicated.
Patent KR-20190109282-A (KR)
Title: Component assembly with fiber laser welded joint and method for this
Inventor: SCHAMEL JOHANNA
IPC: F02B23/06
Filed: 2019-03-14
Abstract: The present invention relates to a component assembly comprising a first component (10), a second component (20), and a fiber laser weld joint (2) between the first component (10) and the second component (20) for connecting the first component and the second component in a joint gap (6). The fiber laser weld joint (2) comprises at least one first weld seam (3) and a second weld seam (4), and the first weld seam (3) and the second weld seam (4) are arranged directly in parallel and in contact with each other. Therefore, an objective of the present invention is to provide the component assembly including the fiber laser weld joint between two components having a very high strength even under difficult conditions.
Patent KR-20190111797-A (KR)
Inventor: ICHIOKA Yoichiro
IPC: G03F7/20
Filed: 2019-03-20
Abstract: The present invention relates to a photosensitive resin composition comprising: a filler; and a coloring agent, to a photosensitive resin film, and to a pattern forming method using the same. The photosensitive resin composition comprises: (A) polyimide silicone containing 1.0 × 10^−7 eq/g to 8.0 × 10^−3 eq/g of a primary alcoholic hydroxyl group; (B) a cross-linking agent; (C) a photoacid generator; (D) a polyfunctional epoxy compound; (E) a filler in which the average particle diameter of 1 to 70 parts by mass with respect to 100 parts by mass of (A) the polyimide silicone is 0.01 to 20.0 μm; and a coloring agent having 0.01 to 30 parts by mass with respect to 100 parts by mass of (A) the polyimide silicone.
Patent KR-20200113780-A (KR)
Inventor: LEE GYU HO
IPC: G06F16/50
Filed: 2019-03-26
Abstract: According to the present invention, a product method includes a step of including a terminal and a search server connected by the internet, and using at least the terminal to allow a producer (seller) to register a product to a server to accurately transfer product information affecting a purchase decision to a purchaser. A product to be purchased is photographed and recognized by a connected terminal, and several scenarios are set on an application screen to guide photographing with augmented reality technology by the scenarios to easily photograph the product and transmit and register the product photographing information in the server.
Patent KR-20200114059-A (KR)
Inventor: LEE SUNG JAE
IPC: B63H11/08
Filed: 2019-03-27
Abstract: The present invention discloses a pod type ship propulsion apparatus having multiple struts with an auxiliary propellant, which includes: a steering module controlling steering of a hull; a pod providing thrust by a propulsion motor formed on a front end and a propeller formed on a back end; and a pair of multiple struts spaced apart from each other by a predetermined distance, fixedly coupling the steering module and the pod, and having a propulsion module at one end, thereby reducing propulsion resistance by the pair of streamlined multiple struts to improve propulsion efficiency, arranging an auxiliary propeller module or a waterjet on back ends of the struts and assisting turning to improve turning performance, and being driven by being interlocked with a main propellant to improve high speed propulsion performance.
Patent KR-20200114380-A (KR)
Inventor: YANG YOUNGDUG
IPC: F01N13/18
Filed: 2019-03-28
Abstract: An objective of the present invention is to provide a post-treatment apparatus for a lean-burn engine which can increase an ammonia production amount at a rich air-fuel ratio. According to an embodiment of the present invention, the post-treatment apparatus for a lean-burn engine comprises: an exhaust pipe connected to a lean-burn engine to allow discharge gas produced by the lean-burn engine to flow therein; an ammonia production catalyst module which is mounted on the exhaust pipe, purifies discharge matters included in discharge gas, and produces ammonia by using nitrogen oxide included in discharge gas or nitrogen oxide stored therein when the air-fuel ratio is rich; an integrated catalyst unit which is mounted on the exhaust pipe downstream of the ammonia production catalyst module (35), reduces nitrogen oxide included in discharge gas, and purifies carbon monoxide included in discharge gas; and a controller to detect information on the temperature and air-fuel ratio of the discharge gas, and control the air-fuel ratio of the discharge gas based on the temperature and the air-fuel ratio information of the discharge gas.
Patent KR-20200116217-A (KR)
Inventor: SON JUN HO
IPC: B24B37/34
Filed: 2019-04-01
Abstract: The present invention relates to a partition membrane for a polishing head, in which a cross section including a movable portion formed with a downwardly convex cross-sectional shape and accommodating, by deformation, a position change of a base of the polishing head with respect to a body portion and fixing portions extending from an upper end portion of the movable portion forms a ring shape; and the bending rigidity of the movable portion is formed smaller than the bending rigidity of the inner and outer fixing portions. Through this configuration, the movement distance of the base relative to the body portion is guided only in a vertical direction, so that a pressing force from a pressurizing chamber between the body portion and the base is accurately transmitted to a substrate even if there is an error in the installation of the membrane, thereby improving polishing quality.
Patent KR-20200116298-A (KR)
Title: Actuactor and electro-mechanical brake system having the same
Inventor: JUNHO SEONG
IPC: F16D65/18
Filed: 2019-04-01
Abstract: An electromechanical brake system is disclosed. The electromechanical brake system according to an embodiment of the present invention includes: a piston provided in a caliper housing to pressurize a pad plate to come in close contact with a disk; and a reducer having a motor and a plurality of reduction gears to rotate a screw assembly for moving the piston forward and backward. A reduction gear provided on an output shaft connected to the screw assembly among the plurality of reduction gears has a gearless unit without gear teeth in a circumferential direction.
Patent KR-20200117303-A (KR)
Inventor: KIM SEUNG HYUN
IPC: C07C69/712
Filed: 2019-04-03
Abstract: The present invention relates to an antiviral composition containing a Lindera glauca-derived compound. The composition can effectively fight against picornaviridae family (for example, HRV1B, CVB3, etc.) or orthomyxoviridae family (for example, PR8, etc.), which is a virus that causes respiratory diseases, thereby being able to be effectively used as a pharmaceutical composition, health functional food, a skin external preparation, and quasi-drugs.
Patent KR-20200121193-A (KR)
Inventor: LEE TAEK SEON
IPC: H01L21/677
Filed: 2019-04-15
Abstract: According to an embodiment of the present invention, provided is a tray transfer device, which comprises: a lower screw supporting a lower part of a tray in an upright state and forming a spiral groove for receiving the lower part of the tray to transfer the tray by rotation; and a first side screw positioned in parallel with the lower screw so as to be adjacent to one side of the tray, and formed with a helical groove for receiving one side of the tray to transfer the tray by rotation. One end of the first side screw forms an offset with one end of the lower screw so that the tray can move across the first side screw between one end of the first side screw and one end of the lower screw.
Patent KR-20190126709-A (KR)
Inventor: NILIUS MARIA
IPC: H01J9/14
Filed: 2019-04-18
Abstract: The present invention relates to an electrode capable of reducing the temperature of the electrode with maximum efficiency during operation of a lamp. According to the present invention, the electrode (10a, 10b, 10c, 10d) has a vertical extension direction (L), an electrode plateau (12) restricting the electrode (10a, 10b, 10c, 10d) in the vertical extension direction (L), an electrode axis (A) extended in the vertical extension direction (L), and a first electrode section (14) with a cross section gradually reduced toward the electrode plateau (12) along the electrode axis (A). In this case, the first electrode section (14) includes a surface (14a) and a plurality of grooves (20) arranged in the surface (14a), wherein the surface (14) on a cross section cutting along the electrode axis (A) forms a first angle (φ, φ1, φ2) greater than zero° and less than 90°. Moreover, each groove (20) is extended in a main extension direction (H, H′) forming a second angle (β) different from a right angle with the surface (14a) with respect to the surface (14a). Accordingly, when viewed from the cross section cut along the electrode axis (A), each groove (20) is asymmetrically formed with respect to a line perpendicular to the surface (14a).
Patent KR-20190087341-A (KR)
Title: Digestive Endoscopy System
Inventor: KIM JUNG HO
IPC: A61B1/00
Filed: 2019-04-24
Abstract: The present invention provides a digestive organ endoscope system allowing a user to recognize by distance stages whether the fore-end of an endoscopic instrument inserted along a channel approaches the fore-end of an endoscopic channel unit within a fixed distance. Therefore, the digestive organ endoscope system can shorten operation time by quickly inserting the endoscopic instrument to a position close to the fore-end of the endoscopic channel unit, and can prevent damage to a digestive organ due to momentary protrusion of the fore-end of the endoscopic instrument, which occurs by quick insertion of the endoscopic instrument. The digestive organ endoscope system comprises an endoscopic instrument, an endoscopic channel unit, and a detecting unit.
Patent KR-20200127426-A (KR)
Inventor: CHOI JI WON
IPC: C23C14/08
Filed: 2019-05-02
Abstract: The present specification, as a transparent conductive oxide thin film, provides the transparent conductive oxide thin film that includes: a metal layer; and a transparent conductive oxide layer laminated on both sides of the metal layer, wherein the transparent conductive oxide layer has a composition of the following formula 1, and is doped with nitrogen. The formula 1 is Zn_xSn_(1-x)O_2, where x satisfies 0 < x <= 0.12. Therefore, the present invention provides a multilayer transparent conductive thin film stability against high temperature and moisture and excellent mechanical strength while maintaining excellent electrical and optical properties.
Patent KR-20190127604-A (KR)
Title: A method for manufacturing all solid-state battery comprising polymer-based solid electrolyte and all solid-state battery manufactured thereby
Inventor: LEE JUNG PIL
IPC: H01M4/62
Filed: 2019-05-03
Abstract: The present invention relates to an all solid-state battery cell and a manufacturing method thereof. A mixture of a polymer-based solid electrolyte and a conductor is filled between electrode active material particles forming an electrode active material layer. An organic solid electrolyte film is interposed between a positive electrode and a negative electrode. Through a solvent annealing process included in a manufacturing process, contact of the electrode active material particles and the conductor is improved, and contact of the electrode active material layer and the organic solid electrolyte film is improved so that ion conductivity and capacity in the all solid-state battery cell are improved.
Patent KR-20200128908-A (KR)
Inventor: KOO JA UK
IPC: G01N17/00
Filed: 2019-05-07
Abstract: The present invention relates to a method of measuring an oxide inclusion in aluminum and a quality analysis method of aluminum material. More specifically, the method of measuring the oxide inclusion in aluminum and the quality analysis method of aluminum material using the same include processes of corroding aluminum by a sodium hydroxide solution and measuring the area of a hole formed by the corrosion. By the method of measuring the oxide inclusion in aluminum and the quality analysis method of aluminum material, it is possible to easily analyze the quality of materials for each process in aluminum-related industrial sites, wherein the processes are convenient and economical. In addition, according to the present invention, as foreign substances in aluminum alloy are checked such that high-quality alloy can be acquired.
Patent KR-20200133558-A (KR)
Inventor: LEE JAEHO
IPC: G01S5/02
Filed: 2019-05-20
Abstract: The present invention relates to a location recognition method using Bluetooth Low Energy, and an apparatus for supporting the same. According to the present invention, the location recognition method using Bluetooth Low Energy comprises the steps of: storing location information, cell information, partition information, and a reception signal intensity; measuring a Bluetooth Low Energy reception signal intensity; receiving the location information, the cell information, the partition information, and the reception signal intensity; extracting a first Bluetooth Low Energy reception signal intensity; selecting a specific sector; extracting a second Bluetooth Low Energy reception signal intensity; selecting a specific cell; and specifying a first location. According to the present invention, efficiency can be improved.
Patent KR-20200134526-A (KR)
Inventor: PARK MIN JOO
IPC: C09D127/18
Filed: 2019-05-22
Abstract: The present invention relates to razor blade coating with a physical vapor deposition method. One complex single target is made of different types of materials, and deposition is performed by the complex single target of different types of materials, in which an area ratio changes in a transfer direction of a razor blade being coated. Thus, a single layer, in which a composition ratio of different types of materials gradually changes in a thickness direction of a coating layer, can be formed, which can lead to an improvement in the durability of a razor blade coating layer. In addition, since areas having different composition ratios with respect to two types of materials can be formed on different positions in a thickness direction in a coating layer, there can be an effect of obtaining an enhancement in the durability of coating and an improvement in adhesion at the same time through one single coating layer.
Patent KR-20200134611-A (KR)
Inventor: CHO HYE JUNG
IPC: A23L17/60
Filed: 2019-05-22
Abstract: The present invention relates to a seasoning bag for soybean paste soup with soybean paste of a cube shape, which includes anchovies, kelp, shrimp, and soybean paste in a net pack to be used for preparing soup or stew. According to the present invention, the seasoning bag includes the soybean paste used for soybean paste soup, thereby removing inconvenience of putting soybean paste after a broth is made. Moreover, the seasoning bag includes soybean paste of a cube shape, thereby providing significant effects of providing convenience in storage and use and enabling a starter to easily prepare soybean paste soup since a fixed quantity of the soybean paste is included.
Patent KR-20200139572-A (KR)
Title: Bridge upper structure with rrecast slab
Inventor: JUNG DAE SUNG
IPC: E01D19/00
Filed: 2019-06-04
Abstract: The present invention relates to a bridge upper structure, which can be reconstructed with a new slab by removing only a precast slab without replacing a girder when repairing/reinforcing the slab, can prevent cracks in and damage to a joint of the slab, and can omit a process of pouring concrete in the joint between the slabs. The bridge upper structure with a precast slab according to the present invention comprises: a detachable panel detachably coupled to an upper portion of a girder; a precast slab installed on the detachable panel; a shear connector installed on an upper surface of the detachable panel; and a shear pocket formed through the precast slab, and enabling the shear connector to be inserted thereinto. Moreover, the precast slab is configured to be combined with the girder through the shear connector formed on the detachable panel. In addition, the bridge upper structure of the present invention further includes a buried steel plate which is installed in a structure embedded in the precast slab in a longitudinal direction of the precast slab.
Patent KR-20200141891-A (KR)
Inventor: KIM MIN CHEAL
IPC: G06Q10/10
Filed: 2019-06-11
Abstract: The present invention relates to an online ticket issuance service method and a recording medium recorded with a program using the same, capable of guiding a series of ticket reservation/booking processes to be easily carried out. According to the present invention, the online ticket issuance service method includes: receiving basic data of an event to convert the received basic data into web data of standardized event information; generating a reservation/booking execution event; performing a reservation/booking selection guide process; storing reservation/booking selection details, and performing reservation/booking fee payment; updating the web data of the standardized event information in real time; determining whether a ticket reception scheme described in ticket reception scheme selection information is a real-time reception scheme; and generating, when the ticket reception scheme is the real-time reception scheme, an online ticket configured as a series of virtual images, and transmitting the generated online ticket configured as the virtual images.
Patent KR-20200142647-A (KR)
Inventor: PARK CHUL MIN
IPC: B60M1/26
Filed: 2019-06-12
Abstract: Disclosed are a device for controlling tension of a trolley line which automatically adjusts the tension of the trolley line in accordance with a monitoring result, and a method thereof. The device for controlling tension of a trolley line comprises: a tension adjustment unit adjusting tension of a trolley line; a trolley line length measurement unit installed in the tension adjustment unit and measuring the length of the trolley line which is contracted and relaxed by the tension adjustment unit; and a control unit analyzing the length of the trolley line measured by the trolley line length measurement unit to determine whether the tension of the trolley line is in an abnormal state, and driving the tension adjustment unit in accordance with the determination result to adjust the tension of the trolley line.
Patent KR-20190112250-A (KR)
Title: Ocean military base
Inventor: CHOI GI EUN
IPC: B63G11/00
Filed: 2019-06-13
Abstract: The disclosure forms a SADE missile base as an aircraft carrier turtle ship, fastens and connects an aircraft carrier to both sides, forms one marine military base, provides the same on the east sea of the Korean peninsula with three sea sides, protects missile attacks of the North Korea at a side surface, relieves psychological anxiety of the Americans and the Japanese which are allied nations, removes political and military intervention causes, relieves an anti-Korean sentiment of a Chinese government and the Chinese, relieves economical losses caused by trade with the China, restores relation improvement by removing an excuse of military provocation, plots the same to overcome geographical disadvantages, and suppresses provocation of the North Korea and the surrounding powers by having military properties comprising modern advanced equipment.
Patent KR-20200143087-A (KR)
Inventor: JEONG SO MI
IPC: H01M10/052
Filed: 2019-06-14
Abstract: One aspect of the present invention includes a porous polymer substrate and a porous coating layer. The porous coating layer includes P(VDF-TrFE-CTFE) and PVDF-CTFE as a binder polymer. By changing the properties of the binder polymer due to the above characteristics, a separator having lower resistance and an electrochemical device including the same can be provided.