baber/WOPTO huggingface dataset:
Patent KR-20220154937-A (KR)
Title: OneStop Board
Inventor: KIM SUNG HOON
IPC: C04B14/30
Filed: 2021-05-14
Abstract: The present invention relates to a one-stop board which is an integrated product of insulation and finishing, wherein the product has a porous glass fiber sheet placed on an insulation board; and a laminated layer with various properties of special cement liquid consisting of cement mortar, pozzolanic ultrafine powder, a shrinkage compensation material, a powder fluidizing agent, an early strength enhancer, a blast furnace slag, a hardener, a moisturizing agent, a setting control agent, titanium dioxide, carbon black, and a powder resin. The one-stop board of the present invention has workability, non-combustibility, mechanical strength, surface excellence, and finish, addresses both insulation and finishing when applied to an inner wall of a building, and can be used with tiles or bricks attached thereto when applied to an outer wall of a building. The insulation board may use various kinds of insulation materials, the insulation board having various dimensions according to the purposes can be produced in the required size, and the laminated layer thereof has excellent mechanical properties, a smooth and outstanding surface which cannot be crumbed, and completely non-flammable performance to have excellent convenience of construction and be used for various purposes. Accordingly, the one-stop board has economic efficiency, satisfies a required level of quality as a finishing material for constructing the inner and outer walls of a building and, in particular, is a differentiated product having a completely non-flammable performance, unlike other conventional products. In addition, compared to conventional products, the manufacturing process of the one-stop board according to the present invention is quite simple and economical to give great advantages.
Patent KR-20220157807-A (KR)
Title: Apparatus and method for controlling path in in wireless communication system
Inventor: JAIJIN LIM
IPC: H04W88/18
Filed: 2021-05-21
Abstract: The present invention relates to a 5G (5^th generation) or pre-5G communication system to provide a higher data transmission rate than that of a 4G (4^th generation) communication system such as long-term evolution (LTE). According to the present invention, a device of a software defined-wide area network (SD-WAN) edge in a wireless communication system comprises at least one transceiver and at least one processor, the at least one processor is configured to establish a plurality of Internet protocol (IP) links between the SD-WAN edge and SD-WAN gateway (GW) and select at least one of the plurality of links based on a policy and wireless quality, and the SD-WAN edge and the SD-WAN GW are configured to perform the above.
Patent KR-20220159763-A (KR)
Title: Organic waste treatment method and treatment system using amorphous iron hydroxide
Inventor: KIM SHINDONG
IPC: B02C18/00
Filed: 2021-05-26
Abstract: The present invention relates to an organic waste treatment method and a treatment system using amorphous iron hydroxide which can inhibit the production of hydrogen sulfide by mixing amorphous iron hydroxide with organic waste to easily react sulfur ions, generated by sulfur-reducing bacteria (SRB), with the amorphous iron hydroxide during a digestion process by microorganisms in a digestion tank. The present invention comprises: a crushing and sorting tank (10) for receiving and crushing organic waste to crush organic solids and separate impurities; a water addition tank (20) for receiving and storing the crushed organic waste from the crushing and sorting tank (10) and adding water thereto; an iron hydroxide storage tank (30) for storing powdered iron hydroxide or liquid iron hydroxide used to remove sulfur ions; an amorphous iron hydroxide mixing storage tank (40) for receiving the organic waste having a water content of 80 to 95 % of the water addition tank (20), receiving the powdered iron hydroxide or liquid iron hydroxide, and then performing a stirring operation for uniformly mixing the same; an anaerobic digestion tank (50) for transferring and decomposing, with microorganisms, the organic waste mixed with the iron hydroxide in the iron hydroxide mixing storage tank or a flow control tank (40), reacting generated sulfur ions with the iron hydroxide to remove the sulfur ions, and producing biogas; and a biogas storage tank (60) receiving and storing the biogas generated in the anaerobic digestion tank (50).
Patent KR-20220162970-A (KR)
Title: Plasma resistant quartz glass and manufacturing method of the same
Inventor: KIM HYEONG JUN
IPC: C03B19/06
Filed: 2021-06-02
Abstract: The present invention relates to plasma-resistant quartz glass doped with a metal oxide (Me_xO_y, wherein x and y are natural numbers), and more specifically, to plasma-resistant quartz glass and a manufacturing method thereof wherein the metal (Me) constituting the metal oxide includes one or more materials selected from a group of Al, Ba, Bi, Cd, Cs, Pb, Mg, Sr, Sn, Y, Zr, K, Ca, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Ga, Ge, As, Se, Br, Kr, La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Y and Sc, and the inside of the plasma resistant quartz glass is doped with 1 to 30 mol% of the metal oxide. According to the present invention, by using the plasma flame method, metal chloride (Me_aCl_b (a is the valence of Cl, and b is the valence of Me)), metal organic compound (MOC) and oxygen (O_2) react, and quartz glass with excellent plasma resistance can be produced at a low cost through a simple process.
Patent KR-20220164241-A (KR)
Title: Cavitation based tissue removal device using focused ultrasound
Inventor: PAHK KI JOO
IPC: A61B17/22
Filed: 2021-06-04
Abstract: The present invention relates to a cavitation-based tissue decomposition device using focused ultrasound. The tissue decomposition device according to one embodiment of the present invention comprises: a focused ultrasound output unit outputting focused ultrasound; a mode setting unit setting an output mode of the focused ultrasound; and a control unit controlling features of the output of the focused ultrasound according to the set mode, wherein the output mode is selected among: a first mode for decomposing a tissue in a local range by using vapor bubbles generated by the focused ultrasound; a second mode for decomposing a tissue in a narrower range than the first mode by controlling the features of the output of the focused ultrasound right after the vapor bubbles are generated by the focused ultrasound; and a third mode for generating heat in a subcutaneous layer to give an effect of skin shrinkage (body tightening) by using the focused ultrasound having low intensity and long pulse compared to the first mode and the second mode. Accordingly, the feature of the output of the focused ultrasound can be controlled to decompose a tissue in a local part with high precision.
Patent KR-20220165350-A (KR)
Title: Reactive- group containing MXenes and Photocurable Resin Composition including the same
Inventor: HAN YOON SOO
IPC: C08F2/44
Filed: 2021-06-08
Abstract: The present invention relates to a modified MXene compound having a reactive group and a photocurable resin composition containing the same, and more specifically, MXene is modified by combining a carbon-carbon double bond, a thiol group, a disulfide group, a silanol group, an alkoxy silane group or a phenoxy silane group, and the photocurable resin composition including the modified MXene compound has the advantage of having excellent durability due to long-term use.
Patent KR-20220167078-A (KR)
Title: Support for fixing goods that is used regardless of the width of the goods and has an improved adhesion to the goods, and goods piling methods using the same
Inventor: JUN NA LAE
IPC: B65D19/36
Filed: 2021-06-11
Abstract: The present invention relates to a support for fixing goods, and more specifically, to a support for fixing goods, which can maintain close contact with the bottom surface of goods when the goods stacked in multiple layers are moved, can be used regardless of the width of goods, and can be manufactured at low cost. In addition, the present invention also includes a goods stacking method using the support. The support for fixing goods of the present invention comprises a block, a first fixing string, two second fixing strings, and a fixing member.
Patent KR-20220168106-A (KR)
Title: Method for manufacturing high-purity calcium carbonate using oyster shell
Inventor: MOON PI AH
IPC: B01J19/10
Filed: 2021-06-15
Abstract: Introduced is a method for manufacturing high-purity calcium carbonate using oyster shells, wherein the method comprises the following steps of: (a) primarily crushing the oyster shells; (b) primarily cleaning the oyster shells crushed to a predetermined size with fresh water; (c) performing secondary ultrasonic cleaning within a set temperature range and a set frequency range after the first cleaning; (d) primarily drying the oyster shells within a set temperature range after secondary ultrasonic cleaning; and (e) crushing the oyster shells with a secondary close-fitting crusher to be secondarily cleaned followed by secondary drying within a set temperature range. According to the present invention, it is possible to provide a fertilizer that is significantly and sufficiently desalted.
Patent KR-20230000595-A (KR)
Title: Electronic purchasing system and method connected with erp
Inventor: PARK YOUNGJUN
IPC: G06Q10/10
Filed: 2021-06-25
Abstract: The present invention provides an enterprise resource planning (ERP)-linked electronic purchasing system, which includes: a buyer system adopting an ERP system which includes an ERP server and a plurality of client terminals connected to the ERP server; and a transaction service system which provides a product transaction service between buyers and suppliers through a public communication network, and a trading method in a transaction system of the ERP-linked electronic purchasing system. The trading method comprises: a process of registering products intended for purchase on the buyer system or a relay server linked to the buyer system, and managing and updating a product list; a process of, when receiving a purchase request information from the buyer system or the relay server, registering a notice on the purchase request information; a process of, in response to the registered notice, receiving bid information from a plurality of supplier systems and transmitting the bid result information to the buyer system or the relay server; a process of, when decision information on a purchase status depending on the bid results is received from the buyer system or the relay server, confirming the status of the bid as success or failure; and a process of, based on the confirmation of the bid status, if unsuccessful, performing a non-winning bid process, and if successful, performing a winning bid process to execute a contract action. The ERP-linked electronic purchasing system and method allow the product purchasing procedures to be carried out through an automated procedure, and enable easy verification and management of various products across diverse categories.
Patent KR-20230000625-A (KR)
Title: Apparatus for collecting gas
Inventor: HEESUN YUN
IPC: G01N1/22
Filed: 2021-06-25
Abstract: The present invention relates to a gas collecting device, and is to provide a gas collecting device for collecting gas generated in a pouch-type battery by separating the gas from an electrolyte. The present invention includes: a punching unit for forming an exhaust hole; a jig unit coming in contact with a battery; a gas discharge pipe for receiving the gas through a passage formed in the jig unit; and an electrolyte discharge pipe for receiving the electrolyte through a passage formed in the jig unit.
Patent KR-20210083234-A (KR)
Title: Chute type monomer dispenser
Inventor: KIM SUNYOUNG
IPC: B01J4/00
Filed: 2021-06-25
Abstract: A chute type monomer dispenser is disclosed. The chute type monomer dispenser comprises: a chute dispenser installed obliquely in a direction of a polymerization reactor to inject monomers fed through an input pipe into the polymerization reactor and having an input portion opened upward; and an injector injecting an initiator and a foaming agent into an input portion. The chute type monomer dispenser prevents occurrence of a dead zone clogging during a monomer supply process, thereby preventing damage to a polymerization reactor belt caused by foreign substances.
Patent KR-20230001200-A (KR)
Inventor: RYU YONG HEE
IPC: F01N3/06
Filed: 2021-06-28
Abstract: The present invention relates to a marine exhaust pipe system. According to one aspect of the present invention, the marine exhaust pipe system of the present invention comprises: a first line which is connected to an engine and through which a fluid is discharged from the engine; and a pressure offset unit connected to the first line, and extending from a first space to a second space to have a size of the first space when an internal pressure of the first line is a preset pressure and to have a size of the second space when the internal pressure of the first line exceeds the preset pressure. Provided is the marine exhaust pipe system capable of reducing risk of a fire.
Patent KR-20230006614-A (KR)
Title: Eye shadow palette to reduce mirror contamination
Inventor: JANG TAE HUI
IPC: A45D40/18
Filed: 2021-07-03
Abstract: The present invention relates to a palette-type shadow container, wherein a main body upper case and a main body lower case are coupled to each other via a hinge, and when a container is opened, a makeup brush and color cosmetics are hidden by a central palette part. Accordingly, between the main body upper case (30) and the main body lower case (10) to which a mirror that can be used during makeup is attached, a storage unit (20) containing color cosmetics can separate the space to improve the cleanliness of the container.
Patent KR-20230008429-A (KR)
Inventor: JUNG KYUNG HUN
IPC: G06Q40/06
Filed: 2021-07-07
Abstract: The present invention relates to a securities company investment history management system. The securities company investment history management system, according to the present invention, comprises: first, second, third, …, N^th securities company terminals (3-1, 3-2, 3-3, …., 3-N); first, second, third, …, N^th investor terminals (5-1, 5-2, 5-3, …, 5-N); and a management server (7). Accordingly, the present invention has the effect of reducing investment risk.
Patent KR-20220009355-A (KR)
Title: Internal combustion engine
Inventor: HENZE LASSE
IPC: F02B75/02
Filed: 2021-07-15
Abstract: Disclosed is a two-stroke uniflow scavenging crosshead internal combustion engine which includes at least one cylinder, a cylinder cover, a piston, a fuel supply system, and a scavenging air system. The cylinder has a cylinder wall. The cylinder cover is arranged on a top of the cylinder and has an exhaust valve. The piston is movably arranged within the cylinder along a central axis between a bottom dead center and a top dead center. The scavenging air system has a scavenging air inlet arranged at a bottom of the cylinder. The fuel supply system is configured to inject a fuel into a main combustion chamber defined between the piston and the cylinder cover. The engine further includes a pre-chamber set. The pre-chamber set includes an inner pre-chamber and an outer pre-chamber. The inner pre-chamber is provided with an ignition system configured to ignite a fuel/air mixture in the inner pre-chamber. The internal combustion engine may lower the risk of misfires and unclean combustion of the pilot fuel.
Patent KR-20230014552-A (KR)
Inventor: CHUNG TAEK MO
IPC: C23C16/40
Filed: 2021-07-21
Abstract: The present invention relates to a novel group 4 transition metal compound, a manufacturing method thereof and a method for forming a thin film using the same, wherein the group 4 transition metal compound according to the present invention is thermally stable, has excellent volatility, and has high storage stability, and thus, by using the group 4 transition metal compound as a precursor, it is possible to provide a high-density and high-purity group 4 transition metal-containing thin film and a manufacturing method thereof.
Patent KR-20210095107-A (KR)
Title: Beer maker
Inventor: HEEYEON KIM
IPC: G05D7/00
Filed: 2021-07-22
Abstract: A beer manufacturing device according to an embodiment of the present invention can include: a fermenter in which a beer manufacturing pack containing beer materials is mounted; a flow path body that is provided in the fermenter, is coupled to the pack body of the beer manufacturing pack mounted on the fermenter, and includes a main flow path unit connected to a flexible tube of the beer manufacturing pack when combined with the pack body and a sub-flow path connected to a gas discharge flow path of the beer manufacturing pack; a main flow path connecting the main flow path unit of the flow path body; a water pump connected to the main flow path; and a dispenser connected to the main flow path.
Patent KR-20220014832-A (KR)
Inventor: LEE YEA TEC
IPC: E06B3/96
Filed: 2021-07-22
Abstract: The present invention provides a sash corner clipping device, which can select a punch in a rotary manner, enable an operator to numerically adjust the depth of punching or clipping, draw a moving jig for supporting a sash from the inside into a work table, withdraw the moving jig during work, enable the operator to numerically adjust the working height of the moving jig, enable the punch to have magnetism so as to facilitate a replacement work, and perform punching while moving the punches disposed on both sides on the work table toward the sash at the same time by using one hydraulic cylinder. The sash corner clipping device according to the present invention comprises: a reference jig (100) installed on an upper surface of the work table (10) to support the outside of a corner of the sash (S) to be clipped; the moving jig (200) which is installed to move forward and backward in front of the reference jig (100) and can press and fix the inside of the corner of the sash (S) to be clipped; punching blocks (300) which are respectively installed on both sides of the reference jig (100) as an upper surface of the work table (10) to be movable toward a corner portion of the sash (S) to be clipped, and punch the corner portion of the sash; and a transfer block (400) coupled to the punching block (300) to simultaneously move the punching block (300) in an oblique direction while moving forward and backward on the upper surface of the work table (10) by a first hydraulic cylinder (410).
Patent KR-20230015699-A (KR)
Title: Apparatus for lifting
Inventor: JO SANG YONG
IPC: B66F17/00
Filed: 2021-07-23
Abstract: The present invention provides a lifting device, comprising: a pair of frames spaced apart from each other and disposed in the vertical direction with the ground; driving units disposed on the pair of frames and moving in upper and lower directions; a work unit that is fastened to the driving unit and moves in the upper and lower directions; a sensor unit disposed on the pair of frames, the driving unit or the work unit; and a control unit for controlling the driving unit according to the sensing of the sensor unit. An objective of the present invention is to provide the lifting device capable of improving durability of a driving unit.
Patent KR-20230018643-A (KR)
Title: Method for detecting defective battery cell and battery management system providing the same
Inventor: LEE BOKYUN
IPC: G01R31/396
Filed: 2021-07-30
Abstract: The present invention relates to a method for detecting a defective battery cell among a plurality of battery cells constituting a battery and a battery management system (BMS) providing the method. The BMS according to the present invention detects a defective battery cell in a battery pack including a plurality of battery cells, and comprises: a cell monitoring IC which is connected to both ends of each of the plurality of battery cells and measures the cell voltage of each of the plurality of battery cells; and a main control circuit which detects, for each charge cycle of the battery, the charged battery cell of which the cell voltage is the first to reach the charge upper limit voltage among the plurality of battery cells, detects, for each discharge cycle of the battery, the discharged battery cell of which the cell voltage is the first to reach the discharge lower limit voltage among the plurality of battery cells, and when the sum of the number of charge cycles and the number of discharge cycles satisfies a first reference number of times, detects, as the defective battery cell, a battery cell for which the sum of a first number of times detected as the charged battery cell and a second number of times detected as the discharged battery cell is equal to or greater than a second reference number of times. The present invention can increase the stability of the batteries.
Patent KR-20230018845-A (KR)
Title: Battery charger and discharger for charging and discharging battery
Inventor: CHAE SOOYONG
IPC: H02M3/335
Filed: 2021-07-30
Abstract: Disclosed is a charger-discharger. The charger-discharger comprises a bidirectional converter. The bidirectional converter comprises: a transformer which is configured to transmit power between a power unit and a battery; a first switching circuit which, according to switching operations, is configured to form a current path between the power unit and a primary wire of the transformer during a first transmission section; and a second switching circuit which, according to switching operations, is configured to form a current path between the battery and a secondary wire of the transformer during a second transmission section. The first switching circuit has a dead time section where a current path is not formed between the power unit and the primary wire of the transformer, and the bidirectional converter operates to have an overlapping length between the dead time section and the second transmission section when discharging be shorter than the same when charging. The purpose of the present invention is to provide a charger-discharger which reduces a difference between charging efficiency and discharging efficiency of a battery of a bidirectional converter included in a charger-discharger.
Patent KR-20230024593-A (KR)
Inventor: KIM YOUNG KUK
IPC: H02G7/00
Filed: 2021-08-12
Abstract: The present invention relates to a lower support-type protection device for preventing a passenger of a tubular support and an object from falling by using a high-tensile chain clamp. The lower support-type protection device for preventing a passenger of a tubular support and an object from falling by using a high-tensile chain clamp includes: a chain clamp (200) including a load chain (210) supporting a tensile force of a safety net (400) at a predetermined height of a tubular support (100); and multiple support members (300) assembled and installed by high strength of the chain clamp (200) in the lower part of the safety net (400). Therefore, the lower support-type protection device for preventing a passenger of a tubular support and an object from falling by using a high-tensile chain clamp can improve workability, installation convenience, and safety. Accordingly, the lower support-type protection device enables a worker to safely perform work when the user gets on the tubular support (100). At the same time, the lower support-type protection device for preventing a passenger of a tubular support and an object from falling by using a high-tensile chain clamp can prevent a mortality event by protecting a lower worker against the fall of a tool and the like and preventing the worker from falling.
Patent KR-20230029326-A (KR)
Title: 차량의 글라스 정렬 장치
Inventor: YEUM JUNG WHAN
IPC: B60J1/00
Filed: 2021-08-24
Abstract: 차량의 글라스 정렬 장치가 개시된다. 개시된 본 발명의 예시적인 일 실시 예에 따른 차량의 글라스 정렬 장치는, 글라스를 설정된 위치로 정렬하도록 되어 있는 것으로서, i)지그 프레임과, ii)지그 프레임 상의 장착 플레이트에 전후 및 좌우 방향을 따라 왕복 이동 가능하게 설치되는 복수의 이동부재들과, iii)복수의 이동부재들의 각각에 설치되며, 글라스의 하부면 가장자리부 및 상부면 가장자리부로 에어를 분사하여 글라스를 부상시키면서 글라스의 위치를 정렬하는 메인 글라스 정렬 모듈을 포함할 수 있다.