baber/WOPTO huggingface dataset:
Patent KR-20200055517-A (KR)
Title: Ship having air lubrication system using engine scavenge air
Inventor: HWANG JONG KYU
IPC: F02B29/04
Filed: 2018-11-13
Abstract: Provided is a ship having an air lubrication system. The air lubrication system can comprise: an air compressor (12) which compresses the air suctioned through an air inlet; an air cooler (14) which cools the air having the temperature increased by being compressed by the air compressor; an air chamber (16) which accommodates the air cooled by the air cooler, and discharges the air through an air outlet on a lower part of a hull; an air pipe (10) which connects the air compressor, the air cooler, and the air chamber to each other; and a connection pipe (22) which accesses the air pipe by extending from an engine air supply system (20) supplying the air for combustion to the engine of a ship. The surplus scavenge air which has been generated by the engine air supply system (20) and has not been supplied to the engine can be supplied to the air lubrication system through the connection pipe (22). The ship having the air lubrication system is configured to use the engine scavenge air generated by the turbocharger installed in the ship, thereby increasing engine efficiency.
Patent KR-20200055566-A (KR)
Inventor: LEE SANG BONG
IPC: F24F3/16
Filed: 2018-11-13
Abstract: According to an embodiment of the present invention, a portable air cleaner capable of being connected to a small moving means comprises: an air cleaning unit releasing ions by drawing in external air; an ultrasonic wave generation unit outputting ultrasonic waves of a predetermined frequency to repel pests; a control unit controlling the amount of ions emitted from the air cleaning unit and an operation of the ultrasonic wave generation unit; a battery unit charging a connected external device and supplying power to the air cleaner; a charging port connected to an external power source or the external device; and a connection unit connecting the moving means with the air cleaner. The air cleaning unit includes: a negative ion discharge unit generating negative ions in the air by emitting a large amount of electrons; a positive ion discharge unit disposed by a predetermined distance from the negative ion discharge unit and generating positive ions in the air by emitting a large amount of electrons; a high voltage application unit applying a high voltage of a negative electrode to the negative ion discharge unit and a high voltage of a positive electrode to the positive ion discharge unit; and a separation plate disposed between the positive ion discharge unit and the negative ion discharge unit. The portable air cleaner of the present invention can efficiently purify the air.
Patent KR-20200056512-A (KR)
Inventor: YEOM HYEON CHUL
IPC: A61M5/315
Filed: 2018-11-14
Abstract: The present invention relates to a method of controlling an automatic injection device, which allows a user to set a one-time injection volume and an injection speed to enable the control of fixed quantity and speed using a step motor; starts the injection after the aspiration control; allows the injection rate to be varied when the injection is performed under the control of the fixed quantity and speed; controls the reverse rotation so as to relieve the pressure applied to an ampoule at the completion of one injection; and enables real-time injection information management by outputting injection information by automatic injection to an external device through wireless communication or a USB port.
Patent KR-20200057154-A (KR)
Title: Medical stimulation device
Inventor: JOO KYU TAI
IPC: A61N2/02
Filed: 2018-11-15
Abstract: Disclosed according to an embodiment of the present disclosure is a medical stimulation device. The medical stimulation device includes: a body structure forming an area for accommodating at least a portion of the body of a user; a massage module configured to provide a massage function to at least a portion of the body of the user, which is accommodated in the area of the body structure; a head part in contact with the head of the user; a magnetic field generating part embedded in the head part and configured to generate a magnetic field; a memory configured to store massage pattern information; and a control part configured to control the magnetic field generating part and control operations of the body structure and the massage module based on the massage pattern information, wherein the magnetic field generating part includes: a current generating part configured to generate a current; and a transducer coil configured to receive the current from the current generating part and form the magnetic field, and wherein the control part can change the current by controlling the current generating part to change the magnetic field.
Patent KR-20190124629-A (KR)
Inventor: CHAN YIK HUI
IPC: A01K89/01
Filed: 2018-11-22
Abstract: The present invention is to provide a torque-limiting device capable of raising transferrable torque. The torque-limiting device (11) comprises a first rotation member (31), a second rotation member (33), an engagement member (35) and a compression member (37). The compression member (37) pressurizes the engagement member (35) from the first rotation member (31) to the second rotation member (33). The compression member (37) pressurizes the engagement member (35) in the direction (D) inclined with respect to the radial direction of the first rotation member (31).
Patent KR-20190072410-A (KR)
Title: Manufacturin method of rechargeable battery
Inventor: BAE DONG HUN
IPC: H01M4/04
Filed: 2018-11-26
Abstract: The present invention relates to a method for manufacturing a secondary battery, capable of easily discharging internal gas from the secondary battery. According to the present invention, the method comprises: a forming step of receiving an electrode assembly and an electrolyte in a body of a battery case with a reception part and forming in the battery case a gas pocket part having a passage, which is extended from the reception part to the outside formed therein to discharge internal gas placed in the reception part; a mounting step of mounting the battery case to be supported to a support block having a tilted part on a side surface; and a gas discharging step of pressing the body in the battery case to discharge the gas placed in the reception part through the gas pocket part. The mounting step mounts the case of the battery case to the tilted part of the support block and bends the gas pocket part to be received on the upper surface of the support block.
Patent KR-20200062854-A (KR)
Title: Oil-water seperator
Inventor: UHM SUNGHYUN
IPC: B01D33/067
Filed: 2018-11-27
Abstract: An oil-water separation device according to an embodiment of the present invention includes: a filter frame including an inner space into which an oil-water mixture is introduced, and having a plurality of through-holes communicating with the inner space; an oil-water separation filter provided on an outer circumferential surface of the filter frame so as to cover the through hole of the filter frame, and adsorbs an oil component in the oil-water mixture; a floating path derivative provided inside the filter frame and provided to float on an upper surface of the oil-water mixture when the oil-water mixture flows into the filter frame; and a driving unit connected to the filter frame to rotate the filter frame.
Patent KR-20190062293-A (KR)
Title: Carbene compounds and organic electroluminescent devices
Inventor: THOMPSON MARK E
IPC: C09K11/06
Filed: 2018-11-27
Abstract: The present invention relates to a compound selected from the group consisting of chemical formulas I, II, and III. In the chemical formulas, ring A, ring B, and ring C are independently a 5- or 6-membered carbocyclic or heterocyclic ring, and are each an optional aromatic group. Also, ring W of the chemical formula I is a 6-membered heterocyclic ring, and ring W of the chemical formula II or III is a 5- or 6-membered heterocyclic ring. L is a monodentate ligand having a metal coordination component selected from the group consisting of C, N, O, S, and P. M is a metal selected from the group consisting of Cu, Au, and Ag.
Patent KR-20200064597-A (KR)
Inventor: KIM MIN YOUNG
IPC: F16L55/165
Filed: 2018-11-29
Abstract: Provided are a structure and a method for finishing pipe line regeneration. The present invention is to provide a structure and a method for finishing pipe line regeneration for sealing between an inner wall of a pipe and a liner at an end unit of the pipe when regenerating by inserting the liner into the inside of an existing pipe such as an aged water pipe. The structure for finishing the pipe line regeneration according to one embodiment of the present invention may include: the pipe having a flange formed outwardly at the end unit; a finishing unit disposed with covering at least a portion of the contact surface of the flange; and the liner which is inserted into the pipe and in close contact with the inner wall of the pipe, and integrated with the finishing unit at the end unit of the pipe.
Patent KR-20190064519-A (KR)
Title: Method for locating a vehicle, method for operating a vehicle as well as system
Inventor: BAKER MARK
IPC: B60R25/34
Filed: 2018-11-30
Abstract: A method for locating a vehicle (12) comprises: (a) a step of providing a vehicle-based system including a transceiver (28) operatively connected to a vehicle control module (24); (b) a step of providing a mobile device (14) having a GPS module (32) and a wireless communication module (30); (c) a step of storing a GPS location (V) associated with a location at which the vehicle (12) is parked in the mobile device (14); and (d) a step of providing a user with instructions for a method of locating the vehicle (12) based on the GPS location (V) stored in the mobile device (14) via the mobile device (14). In addition, the present invention provides a method for operating a vehicle (12) and a system for locating and/or operating a vehicle.
Patent KR-20200066073-A (KR)
Inventor: NOH HWA YOUNG
IPC: C03C8/14
Filed: 2018-11-30
Abstract: The present invention provides a conductive paste for a solar cell electrode, the conductive paste comprising metal powder, glass frit, and an organic vehicle, wherein the surface of the glass frit is coated with an aliphatic amine and a fatty acid, and thus the present invention improves dispersability so as to improve the electrical property of a solar cell electrode formed using the same, thereby enabling the power generation efficiency of the solar cell to be enhanced.
Patent KR-20200067326-A (KR)
Title: Metal oxide tungsten filament for ionizer and preparation method the same
Inventor: LEE KWANG SUP
IPC: H01J9/04
Filed: 2018-12-04
Abstract: The present invention relates to a metal oxide tungsten filament for an ionizer, which is used for removing static electricity, and a manufacturing method thereof and, more specifically, to a metal oxide tungsten filament for an ionizer having a static electricity removal function capable of high thermoelectron emission even at high vacuum and low temperature, and a manufacturing method thereof. A surface of the metal oxide tungsten filament is coated with a mixture containing calcium, strontium, and barium oxide and mixed oxide containing inorganic metal oxide.
Patent KR-20200069065-A (KR)
Inventor: SEONG BYEONG GWON
IPC: A61B5/107
Filed: 2018-12-06
Abstract: Disclosed is a data collection device for only variable feet which comprises: first and second device bodies which are coupled to each other to be able to slide; a fixing unit which wraps and fixes shoes or feet placed on the first and second device bodies while connecting the first and second device bodies to each other; a sensor module installed on one of the first and second device bodies to collect location information data in accordance with movement and remotely transmit the collected data; and a power supply unit supplying power to the sensor module.
Patent KR-20200069798-A (KR)
Inventor: HEO YUNSOO
IPC: F21V21/04
Filed: 2018-12-07
Abstract: According to various embodiments of the present invention, provided is a lighting fixture fixing device. The lighting fixture fixing device for installing a lighting fixture on a ceiling to be detachable comprises: a bracket fixedly installed on a ceiling; a fixing member disposed on at least one end unit in a longitudinal direction of the bracket; and a lighting fixture installed by the fixing member to be detachable. The fixing member includes: a body having a space portion inside; a hook member disposed on the inside of the space portion to be slidably moved; and an elastic member disposed between an inner surface of the space portion and the hook member to elastically support the hook member toward the front. The hook member is elastically supported by the elastic member and includes a first catching portion protruding from the body toward the front.
Patent KR-20200069861-A (KR)
Title: Rotary compressor
Inventor: MOON SEOKHWAN
IPC: F04C18/344
Filed: 2018-12-07
Abstract: According to the present invention, a vane rotary compressor includes: a roller coupled to a rotary shaft to rotate, wherein a plurality of vane slots having one end opened to the outer circumferential surface are formed along the circumferential direction; a plurality of vanes slid to be inserted into the vane slots of the roller, and protruding towards the inner circumference surface of a cylinder to divide a compression space into a plurality of compression chambers; and a discharge valve assembly provided on the cylinder to open or close the discharge port. The discharge valve assembly includes: a valve guide coupled to the cylinder; a valve member slid to be coupled to the valve guide to selectively open or close the discharge port, and having at least one part inserted into the discharge port to block the discharge port; and an elastic member provided between the valve guide and the valve member to elastically support the valve member towards the discharge port. Therefore, the vane rotary compressor is capable of reducing a dead volume, securing a discharge flow path area, and reducing a discharge noise.
Patent KR-20200005404-A (KR)
Inventor: CHOI TAE GEUN
IPC: G16H50/20
Filed: 2018-12-07
Abstract: The present invention provides a diagnostic assistance system for assisting the diagnosis of calcium scores based on a fundus image. The system comprises: a fundus image acquisition unit acquiring a target fundus image, which is a basis for obtaining diagnostic assistance information on a subject; a preprocessing unit forming a first fundus image for emphasizing blood vessels in the target fundus image; a first processing unit obtaining a result related to a calcium score for the subject by using a neural network model with respect to the first fundus image, wherein the neural network model is machine-learned based on the first fundus image; a second processing unit determining diagnostic information on the subject based on the result; and a diagnostic information output unit providing the determined diagnostic information to a user.
Patent KR-20200071203-A (KR)
Title: grounding plug for display carrier
Inventor: YUN YEO SHIN
IPC: F16B5/02
Filed: 2018-12-10
Abstract: The present invention relates to a grounding plug for a display carrier, and more specifically, to a grounding plug for a display carrier in which an earth terminal is coupled to a conveying roller shaft to prevent the pattern of a display panel from being damaged by static electricity generated in the carrier for conveying the display panel, thereby lowering the static voltage. In addition, a grounding plug for a display carrier for coupling an earth terminal to a shaft of a carrier for transporting a display panel using a plurality of transport rollers, includes: a coupling end protruding for a coupling with the shaft of the carrier; a body formed of a conductive material and having one side surface coming in close contact with the shaft by the coupling end; and a terminal connection portion formed of a conductive material to coupling the earth terminal to an opposite side of the body.
Patent KR-20190071603-A (KR)
Title: Compound needle
Inventor: YAMANO HIROTOSHI
IPC: D04B35/04
Filed: 2018-12-12
Abstract: Provided is a compound needle in which a connected portion of a slider having two blades laid overlapping each other is rigidly fixed. The compound needle (1α) includes a needle body (2) having a hook (20) and a slider (3) configured to move relative to the needle body (2) to open and close the hook (20). The slider (3) includes: a slider body (4) which has a fitting groove (41); an inner blade (5) which is laminar and has an inner fitting region (50) fitted into a bottom (41b) side of the fitting groove (41); an outer blade (6) which is laminar, has an outer fitting region (60) fitted into an opening (41o) side of the fitting groove (41) and is laid overlapping a surface of the inner blade (5) with a part of a surface of the inner fitting region (50) exposed to the outside; and a caulking portion (7) which is composed of a constituent material of the slider body (4) plastically deformed through caulking. The caulking portion (7) includes an inner caulking portion (72) which covers at least part of the exposed region of the inner fitting region (50), and an outer caulking portion (71) which covers a part of a surface of the outer fitting region (60).
Patent KR-20190072480-A (KR)
Title: RECOMBINANT MICROORGANISM PRODUCING α,ω-DIOLS AND PRODUCING METHOD FOR α,ω-DIOLS
Inventor: YUN HYUNG DON
IPC: C12N9/02
Filed: 2018-12-14
Abstract: An α,ω-diols synthesis method of the present invention and recombinant microorganisms using the same have high synthesis efficiency and an advantage that does not cause an additional environmental pollution problem. Also, by controlling a chain length of α,ω-diols through the chain length of a starting material, α, ω-diols of the heavy chain or the long chain can be easily synthesized, which is very effective for the production of raw materials of polyurethane or polyester. In addition, fatty acids can be used as a starting material, thereby having a cost-saving effect of lowering the cost for α, ω-diols synthesis.
Patent KR-20200073819-A (KR)
Title: Method for preparing extract of ginger comprising ethanol treatment and active ingredients increased Ginger extract prepared by the same
Inventor: CHOI AE JIN
IPC: A23L29/00
Filed: 2018-12-14
Abstract: Disclosed is a method for preparing a ginger extract, including the steps of: treating ginger with alcohol; treating the alcohol-treated ginger with an enzyme; and obtaining an extract from ginger. The method for preparing a ginger extract provided in one aspect of the present invention has an effect of increasing and maximizing the content of useful ingredients of ginger by performing alcohol treatment and enzyme treatment on ginger. In addition, since the pH adjustment step can be omitted, the production step can be simplified, thereby being a useful process for mass-producing the ginger extract.
Patent KR-20200075327-A (KR)
Title: Single crystalline film by abnormal grain growth of polycrystalline metal fim and preparation method thereof
Inventor: PARK HO BUM
IPC: C30B25/14
Filed: 2018-12-18
Abstract: The present invention relates to a technology for converting a polycrystalline metal film produced by a cold rolling process into a single crystal metal film by abnormal grain growth with only one heat treatment under a hydrogen atmosphere. According to the present invention, a process is simple compared to the conventional single crystal metal film manufacturing method, which greatly reduces the production cost, and the single crystallization speed is very high, thereby being applied to a continuous roll-to-roll process. Further, since the heat treatment process conditions is not sensitive, single crystallization is possible over a wide range of conditions and mass production is possible over a large area.
Patent KR-20200077237-A (KR)
Title: Agitator wing and dispenser comprising the same
Inventor: KIM WON KYU
IPC: B01F7/00
Filed: 2018-12-20
Abstract: The present invention relates to a stirring wing and a dispenser including the same, wherein the stirring wing includes: a wing housing into which a shaft hole vertically penetrates and which has an inner space; at least one magnetic body arranged in the inner space; a support part arranged around the shaft hole to connect an upper member and a lower member of the wing housing; and a wing shaft capable of being placed on a contact surface and supporting the wing housing to be rotated, wherein the wing housing is rotated around the wing shaft by a driving part and an attractive force of the magnetic body. Therefore, the stirring wing can have improved durability so that sanitary problems generated when the stirring wing is damaged by heat can be prevented.
Patent KR-20200077701-A (KR)
Inventor: CHUNG JUN HO
IPC: C22C38/04
Filed: 2018-12-21
Abstract: An objective of the present invention is to provide high-strength and high-performance shape steel with fire-resistant/earthquake-resistant performance and a manufacturing method thereof. According to an embodiment of the present invention, the shape steel comprises 0.08-0.17 wt% of carbon (C), 0.5-1.6 wt% of manganese (Mn), 0.1-0.5 wt% of silicon (Si), 0.1-0.7 wt% of chromium (Cr), 0-0.5 wt% (excluding 0 wt%) of copper (Cu), 0.3-0.7 molybdenum (Mo), 0-0.2 wt% (excluding 0 wt%) of phosphorus (P), 0-0.01 wt% (excluding 0 wt%) of sulfur (S), 0-0.012 wt% (excluding 0 wt%) of nitrogen (N), 0-0.003 wt% (excluding 0 wt%) of boron (B), 0.01-0.5 wt% of the sum of at least one among nickel (Ni), vanadium (V), niobium (Nb), and titanium (Ti), and the remainder consisting of iron (Fe) and inevitable impurities. The tensile strength is 490-620 MPa at room temperature. The yield strength is 355 MPa or higher. The yield ratio is 0.8 or lower. The high-temperature yield strength at 600°C is 273 MPa or higher.
Patent KR-20200079603-A (KR)
Title: Method for manufacturing antibacterial dressing comprising silver citrate nanorod
Inventor: LIM JONG KUK
IPC: A61L15/60
Filed: 2018-12-26
Abstract: The present invention relates to a method for manufacturing an antibacterial dressing including silver citrate nanorods capable of providing improved antibacterial activity against S. epidermidis. More specifically, the method comprises the following steps of: preparing an aqueous silver nitrate solution; preparing an aqueous sodium citrate solution; mixing the aqueous silver nitrate solution and the aqueous sodium citrate solution to prepare a mixed aqueous solution; stirring the mixed aqueous solution to form silver citrate nanorods; preparing a mixed solution in which polyvinyl alcohol and polyethylene glycol are mixed; adding the silver citrate nanorods to the mixed solution; and gelling the mixed solution to which the silver citrate nanorods are added to manufacture a hydrogel dressing.
Patent KR-20200083800-A (KR)
Title: Polyamide-based compound and composition including the same
Inventor: DO HEE JIN
IPC: C08G69/28
Filed: 2018-12-28
Abstract: The present invention relates to a polyamide-based compound and a photosensitive composition including the same. The polyamide-based compound according to the present invention has excellent compatibility with components contained in the photosensitive composition, thereby improving polymerization properties of the photosensitive composition. Ultimately, it is possible to provide an effect of forming a polymer layer having excellent mechanical properties and chemical properties.
Patent KR-20180040606-A (KR)
Title: 확장된 시력 범위 및 종방향 색수차의 교정을 구비한 3초점 안내 렌즈
Inventor: PAGNOULLE CHRISTOPHE ROBERT MARIE ARMAND
IPC: A61F2/16
Filed: 2016-08-12
Abstract: 전방 표면(16), 후방 표면(18), 및 광학 축(20)을 포함하는 안내 렌즈(10)(IOL)가 개시되고, 전방 표면(16) 또는 후방 표면(18) 중 적어도 하나 상에, 회절 프로파일(24)이 형성되고, 상기 회절 프로파일(24)은 원거리 시력을 위한 회절 초점(30), 중거리 시력을 위한 회절 초점(32), 및 근거리 시력을 위한 회절 초점(34)을 제공한다.  상기 회절 프로파일(24)은 제1 부분적 회절 프로파일(26)과 제2 부분적 회절 프로파일(28)의 중첩에 대응하고, 제1 부분적 회절 프로파일(26)은 중거리 시력을 위한 회절 초점(32) 또는 근거리 시력을 위한 회절 초점(30)과 일치하는 + n  차수의 초점을 갖고, 제2 부분적 회절 프로파일(28)은 원거리 시력을 위한 회절 초점(30)과 일치하는 + n  차수의 초점을 갖고, 제2 부분적 회절 프로파일(28)의 + n 보다 더 높은 차수의 초점은 근거리 시력을 위한 회절 초점(34)과 일치한다.