baber/WOPTO huggingface dataset:
Patent KR-20180043729-A (KR)
Inventor: KONDO DAISUKE
IPC: F16K17/06
Filed: 2017-09-22
Abstract: The present invention relates to a pressure-reducing valve which is able to prevent a cavitation accompanying an exfoliation of a fluid and to effectively suppress a change in the pressure balance applied to a valve body unit. According to the present invention, the pressure-reducing valve (1) comprises: a valve main frame (10) which comprises: a valve chamber (21) with a valve seat (23) having a valve hole (22) inside; a discharge chamber (26) placed on the bottom side of the valve hole (22); and a primary-side inlet (11) connected to the valve chamber (21) and a secondary-side outlet (12) connected to the discharge chamber (26) on an outer circumferential unit; a valve rod (30) which comprises a valve body unit (35), which opens/closes the valve hole (22), to be inserted into the valve main frame (10) to freely move up and down; and a diaphragm apparatus (40) attached to the valve main frame (10) to detect a secondary-side pressure and to drive the valve rod (30) up and down. A whole facing surface to the valve seat (23) at a seal member (37) of the valve body unit (35) is formed by an inclined surface unit (37a) inclined downwards from a horizontal direction from an internal side to an external side.
Patent KR-20190034016-A (KR)
Title: Light emitting device package and lighting module
Inventor: LIM CHANG MAN
IPC: F21K9/00
Filed: 2017-09-22
Abstract: The present invention relates to a light-emitting device package and a lighting module. According to the present invention, the light-emitting device package comprises: a first frame and a second frame distanced from each other; a body which supports the first and second frames; and a light-emitting device placed on the second frame. The body comprises: a lower surface; a first side surface; and a second side surface facing the first side surface. The first frame comprises: a first side surface unit; a second side surface unit facing the first side surface unit; and a first recess which is concave in a direction from the second side surface unit towards the first side surface unit. The second frame comprises: a third side surface unit; a fourth side surface unit; and a second recess which is concave from the fourth side surface unit towards the third side surface unit. The second side surface unit of the first frame comprises two protruding units exposed towards the first side surface of the body. The first recess is placed between the two protruding units of the second side surface unit. The fourth side surface unit of the second frame comprises two protruding units exposed towards the second side surface of the body. The second recess is placed between the two protruding units of the fourth side surface unit. A first length of a second direction of the first and second recesses may be placed to be longer than the width of a first direction. According to the present invention, the light-emitting device package and the lighting module are able to place a recess concave from each frame on a lower side of both side surfaces of the package body.
Patent KR-20190036991-A (KR)
Title: A Lubricant Oil Provider and a Compressor Using the Same
Inventor: YOUNG HWAN KIM
IPC: F04B39/02
Filed: 2017-09-28
Abstract: The present invention provides a lubricating oil supply device, comprising: a fixing support unit in which a lubricating oil supply passage is formed, and which has a relatively fixed position with a rotary shaft of a compressor of which outer circumference has a bypass hole; and an elastic deformation unit extending from the fixing support unit to a position blocking the bypass hole, and determining an elastic deformation degree by a size of a centrifugal force generated in accordance with a rotating speed of the rotary shaft to determine an opening rate of the bypass hole. When the lubricating oil supply device is applied to an oil pump in which oil supply amounts of oil (lubricating oil) increases in proportion to an operation speed, sufficient oil supply amounts of the oil (lubricating oil) can be secured at a low speed. Moreover, the oil can be prevented from being supplied more than necessary during high-speed operation.
Patent KR-20190037736-A (KR)
Title: Printed wire electrode and manufacturing method thereof
Inventor: JANG HAE SEOP
IPC: B22D19/08
Filed: 2017-09-29
Abstract: The present invention relates to an electrode wire for electric discharge machining, having a coating layer formed on a core wire, and a manufacturing method thereof. The electrode wire for electric discharge machining comprises: a core wire; and a coating layer fixated so as to have a pattern on all or a part of the surface of the core wire, wherein the coating layer can be formed by performing a printing process using molten or powdered metal. The present invention alleviates a peeling or cracking problem of the coating layer and provides an electrode wire that is beneficial to the implementation of high processing speed and processing quality, thereby enabling all limiting factors in a process and a product, which are involved in the conventional plating process, to be effectively alleviated.
Patent KR-20190037907-A (KR)
Title: Method and application for providing card news making service
Inventor: LEE HEUNG HYUN
IPC: G06Q50/30
Filed: 2017-09-29
Abstract: The present invention provides a method for providing a card news making service and an application thereof. Disclosed is the method for providing a card news making service comprises the steps of: allowing a computer to obtain a message requesting to generate card news from a user; extracting content of the card news from the obtained message; generating a layout of the card news based on at least one of the extracted content and a request contained in the message; arranging a text corresponding to the content of the extracted card news in the generated layout; determining a design of the arranged text; determining a background of the card news; and providing the card news to the user.
Patent KR-20180041595-A (KR)
Inventor: LEE DONG SUN
IPC: A23L33/10
Filed: 2017-10-13
Abstract: The present invention relates to a composition comprising ciclesonide or a pharmaceutically acceptable salt thereof as an effective component for suppressing the growth of cancer stem cells, a pharmaceutical composition comprising the composition for suppressing cancer metastasis or treating or preventing cancer, and a food composition. Ciclesonide of the present invention suppresses the growth of breast cancer and lung cancer cells and inhibits the formation of breast cancer and lung cancer stem cells. In addition, ciclesonide was found to suppress the expression of self-renewal genes, such as Nanog, C-myc, Oct4, Sox2, Snail, and CD44, which are known to be expressed specifically in breast cancer and lung cancer stem cells; to interfere with the production of IL-6 and IL-8, which are known to be involved in the mammosphere formation of breast cancer stem cells and the tumorsphere formation of lung cancer stem cells; and to inhibit the STAT3 signaling pathway. Accordingly, the compound suppresses the growth of stem cells of cancer, such as breast cancer and lung cancer and the growth of such cancer, and thus can be used in the treatment of cancers, such as breast cancer and lung cancer.
Patent KR-20180042801-A (KR)
Inventor: OH IL KWANG
IPC: F03G3/00
Filed: 2017-10-13
Abstract: The present invention relates to a system for an accelerator and a device for amplifying energy. When power applied to move an object is recharged by interaction of the object and the applied power, a level of the power is reduced due to a loss of the power. But, impact energy is generated as much as the recharged level of the power, the impact energy applies kinetic energy to the object in a case that there is directional nature. The power level of the generated kinetic energy returns to an original power level when the object compensates for a loss by transferring inertia displaced from the kinetic energy applied through a connected device. So, the power level lost due to the power level reduced more than the applied power level is tiny according to the principle of the conservation of the energy, and the impact energy generated is the power level in which the level of the power which is lost is subtracted from the applied power level. So, the inertia overflowing after the loss necessary for the reaction is supplemented can be used. According to the present invention using the principle, the system for an accelerator is operated by repeated reaction of supplementing the power which is lost by using the inertia of the object moved from the power reacted when compressed gas is expanded.
Patent KR-20190042967-A (KR)
Title: insert bolt and injection mold with the same
Inventor: KIM EUI BAE
IPC: B60R13/02
Filed: 2017-10-17
Abstract: Disclosed are an insert bolt and an injection mold having the same. According to an embodiment, the insert bolt has a head portion and a leg portion, and is integrally fixated to the injection mold in an injection process of the injection mold through the head portion. An uneven forming portion provided in the shape of a groove or a protrusion to increase a contact area of the injection mold is provided on an outer circumferential surface of the head portion. The uneven forming portion comprises a longitudinal uneven forming portion formed in a longitudinal direction of the leg portion and a transfer uneven forming portion formed in a vertical direction with respect to the longitudinal direction of the leg portion.
Patent KR-20190043896-A (KR)
Title: Photo curable and thermo curable resin composition and cured product thereof
Inventor: YUN GEUMHEE
IPC: C08F2/50
Filed: 2017-10-19
Abstract: The present invention relates to: a photocurable and thermosetting resin composition comprising an epoxy resin, a carboxyl group-containing photosensitive resin; a photopolymerization initiator; and a filler, wherein the value of the equivalent number of an epoxy group/the equivalent number of a carboxyl group is more than 1 and less than 2; and a cured product thereof. According to the present invention, it is possible to minimize problems such as a residue of a via hole bottom, a taper of the via hole and the like, and to form the cured product having excellent thermal characteristics.
Patent KR-20180045842-A (KR)
Inventor: CHANG YING CHEN
IPC: H01L23/538
Filed: 2017-10-25
Abstract: A chip packaging structure capable of increasing bonding strength between a lead and a gold bump comprises a chip and a film substrate. The chip is formed with a gold bump. The film substrate is formed with an inner lead. The gold bump includes a first bonding surface and a plurality of side walls. The gold bump is electrically connected to the inner lead through a eutectic material coverage. The first bonding surface and at least one of the side walls are covered by the eutectic material coverage.
Patent KR-20190048925-A (KR)
Inventor: AHN DUKJU
IPC: H02J50/12
Filed: 2017-10-31
Abstract: Disclosed is a wireless power receiving apparatus which controls output voltage. The wireless power receiving apparatus comprises: a first rectifier connected to a first coil and a first capacitor receiving power from a wireless power transmission apparatus; a second rectifier connected to a second coil and a second capacitor receiving the power from the wireless power transmission apparatus, wherein the first rectifier and the second rectifier are connected in parallel with each other; a first switch connected to one end of the first rectifier; and second and third switches connected to both ends of the second rectifier. Moreover, an operation mode of the wireless power receiving apparatus can be differently determined in accordance with on/off operation of the first switch, the second switch, and the third switch.
Patent KR-20190049053-A (KR)
Inventor: JOUNG JIN KYU
IPC: F24F11/00
Filed: 2017-11-01
Abstract: Disclosed are an air purifier having a human body sensing function and an operation method thereof. The air purifier having a human body sensing function can comprise: an air blowing unit for forming air flow to enable outdoor air to be introduced to the inside of the air blowing unit; a filter unit for purifying air introduced by the air blowing unit; a discharge unit for discharging the air purified by the filter unit; a human body sensing unit for recognizing an activity space of a human by sensing presence of the human in a sensing range; and a control unit for controlling an air discharge direction through the discharge unit based on information received from the human body sensing unit.
Patent KR-20190050219-A (KR)
Inventor: LEE JUNG SUB
IPC: F02B29/04
Filed: 2017-11-02
Abstract: According to an embodiment of the present invention, an electric supercharger control system comprises: an intake manifold for receiving intake air; an exhaust manifold for collecting exhaust gas from a combustion chamber and guiding the collected exhaust gas to the outside; a turbocharger for compressing external air using energy of the exhaust gas from the exhaust manifold and supplying the compressed external air to the intake manifold; an intercooler for cooling the compressed air supplied from the turbocharger to the intake manifold; and an electric supercharger for more compressing the compressed air passing through the intercooler, re-circulating a part of the exhaust gas exhausted from the exhaust manifold to the intake manifold, or converting the energy of the exhaust gas exhausted from the exhaust manifold to generate electricity. According to the present invention, engine output can be improved.
Patent KR-20190052372-A (KR)
Inventor: JUN HEE SOOK
IPC: A61K31/357
Filed: 2017-11-08
Abstract: The present invention relates to an inhibitor of protein modification product formation, a method for manufacturing the same, and a pharmaceutical composition for preventing or treating kidney disease containing the same as an active component. The inhibitor of protein modification product formation (DPHC) according to the present invention can excellently inhibit AGEs formation, can increase the activity of glyoxalase to accelerate degradation of methylglyoxal (MGO), which is a precursor of AGEs, and exhibits significant activity increase in a Nrf2 pathway. Therefore, by containing the same as the active component, it is possible to be usefully used as the pharmaceutical composition for preventing or treating kidney disease, diabetic nephropathies, kidney failure, kidney damage induced by toxin, oxygen free-radical medicated kidney disease or nephritis, or a health functional food composition alleviating the same.
Patent KR-20190052854-A (KR)
Title: Method and system for inform schedule using messenger application
Inventor: DONGJIN LEE
IPC: G06Q10/10
Filed: 2017-11-09
Abstract: According to an embodiment of the present invention, a schedule guide method using a messenger application comprises the steps of: registering a group schedule for at least two group members in a schedule management application; detecting a guide time point of the group schedule; and guiding group schedule information through a messenger application at the guide time point. The step of guiding the group schedule information through the messenger application includes the steps of: linking the schedule management application with the messenger application; determining a chatting room including the group members as a chatting room for guiding the group schedule in the messenger application; and displaying the group schedule information as a chatting message in the determined chatting room and guiding the same.
Patent KR-20190055480-A (KR)
Title: Termination connection box of cable
Inventor: KIM CHOONG SIK
IPC: H02G15/10
Filed: 2017-11-15
Abstract: The present invention provides a cable termination connection box capable of accurately measuring partial discharging generated in a cable termination connection box. According to an embodiment of the present invention, the cable termination connection box comprises: an epoxy bushing having an upper electrode buried on one end unit and a lower electrode buried on the other end unit; a conductor withdrawal bar connected with a front end of an extra-high voltage cable arranged inside the epoxy bushing and electrically connected with the upper electrode; a stress cone slip-pressured and connected to the extra-high voltage cable and being in interfacial contact with an inner surface of the epoxy bushing; a pressuring unit pressuring the stress cone to maintain interfacial pressure of the epoxy bushing and the stress cone; a pipe unit coupled with the other end unit of the epoxy bushing and having an upper pipe and a lower pipe; and a discharge measuring unit provided inside the pipe unit and detecting whether partial discharging occurs.
Patent KR-20190056006-A (KR)
Title: Flexible electrode based on textile materials and method for manufacturing the same
Inventor: CHO JINHAN
IPC: H01B13/32
Filed: 2017-11-16
Abstract: The present invention relates to a flexible electrode based on textile materials and a manufacturing method thereof. The flexible electrode based on textile materials according to the present invention comprises: a substrate (10) formed since a plurality of fibers (11) are crossed with each other; a bonding layer (20) formed since amine group (NH_2)-containing monomolecular substances are adsorbed on the substrate (10); a nanoparticle layer (30) formed since metal nanoparticles (31) are coated on the bonding layer (20); and a plating layer (40) formed since predetermined metal is electroplated on the nanoparticle layer (30).
Patent KR-20190056680-A (KR)
Inventor: LEE YOUNG HUN
IPC: H01M4/525
Filed: 2017-11-17
Abstract: The present disclosure relates to a positive electrode active material for a lithium secondary battery and a lithium secondary battery including the same. According to an embodiment of the present invention, the positive electrode active material for a lithium secondary battery may comprise a compound represented by chemical formula 1, Li_(1+x1)Co_(1-x2-x3)M1_x2M2_x3O_2. In the chemical formula 1, 0 < x1 <= 0.03, 0.005 <= x2 <= 0.02, 0.01 <= x3 <= 0.025, 0<= x4 <= 0.005, x2 + x3 > 0.01, M1 is one selected from Mg, Na, Ca, Zn, and a combination thereof, M2 is one selected from Al, B, Fe, and a combination thereof, and M3 is one selected from Ti, Zr, V, Cr, Mo, W, Mn, Fe, Ni, Cu, Ag, Zn, B, Si, Sn, N, P, S, F, Cl, and a combination thereof.
Patent KR-20190056794-A (KR)
Inventor: LEE JA HYEON
IPC: B60L50/00
Filed: 2017-11-17
Abstract: The present invention relates to a resonant capacitor coupling method of a 4-coil wireless power collecting apparatus. According to the present invention, provided are a capacitor bank and a switch structure, wherein the capacitor bank produces resonance with a fixed frequency in accordance with varying inductance during the mode switching of a 4-coil power collecting system which is a power feeding system and a current collecting system having improved remote power transmission efficiency while satisfying standard compatibility.
Patent KR-20190059162-A (KR)
Inventor: OH BYUNG CHUL
IPC: G01N33/92
Filed: 2017-11-22
Abstract: The present invention relates to a method of screening a disease treating candidate material by using a combination of calcium and phosphatidylinositol phosphate. A method of screening a metabolic disease treating candidate material of the present invention comprises: a step 1) of treating cells having an increased calcium concentration therein with a test substance; a step 2) of checking whether calcium and phosphatidylinositol phosphate (PIP) have been combined or not in the calcium concentration-increased cells of the step 1); and a step 3) of sorting the test substance which inhibits a combination of calcium and PIP in the step 2). Specifically, it has been confirmed in the present invention that concentration of calcium is increased in an insulin resistance animal model induced by obesity, and the increased calcium concentration inhibits a movement of Akt protein including a PH domain to a cell membrane and a signal transduction mechanism of the Akt protein, while protein including a C2 domain in the animal model is moved to the cell membrane by being combined with a complex of calcium and PIP under a high concentration of calcium. Therefore, confirming whether calcium and PIP have been combined or not may be useful in screening a candidate substance for treating metabolic disease, cancer or hypertension.
Patent KR-20190060194-A (KR)
Title: Automatic belt
Inventor: KANG HA BIN
IPC: A41F9/00
Filed: 2017-11-24
Abstract: The present invention relates to an automatic belt. The purpose of the present invention is to modify the conventional normal belt.
Patent KR-20190060284-A (KR)
Title: Injector for injecting external preparation into vagina
Inventor: SHIN KYOUNG HOON
IPC: A61M31/00
Filed: 2017-11-24
Abstract: The present invention provides an injector for injecting an external preparation into vagina, comprising a tubular body having an accommodating space in which an external preparation is accommodated; an injection unit having a cylindrical shape with a hollow therein, extending from the body, and providing a flow path for the external preparation so that the external preparation provided from the body can be discharged to the outside; and an opening/closing unit that extends from the inner wall of the injection unit in the direction of the central axis and opens and closes the flow path of the external preparation provided from the body.
Patent KR-20190060378-A (KR)
Title: Cosmetic Composition Containing High-Content of Urea
Inventor: KIM SOL JI
IPC: A61K8/41
Filed: 2017-11-24
Abstract: The present invention relates to a cosmetic composition comprising high content of urea. More specifically, the present invention relates to a cosmetic composition which exhibits a skin condition improving effect while reducing skin irritation by reducing the pH rise in the composition due to the inclusion of urea by including triacetin, alpha hydroxy acids and alkali metal salts in a specific ratio together with high content of urea.
Patent KR-20190060422-A (KR)
Title: Substrate for optical device and manufacturing method thereof, and unit substate for optical device
Inventor: AHN BUM MO
IPC: H01L33/22
Filed: 2017-11-24
Abstract: The present invention relates to a substrate for an optical device and a manufacturing method thereof, and a unit substrate for an optical device which is manufactured by cutting a substrate for an optical device and, more specifically, to a substrate for an optical device capable of minimizing a time for forming a cavity so as to reduce a manufacture time, and ensuring high reflectivity of the cavity, and a manufacturing method thereof, and a unit substrate for an optical device. In addition, the substrate for an optical device comprises a lower substrate and an upper substrate which are vertically coupled to each other.
Patent KR-20190063231-A (KR)
Title: Data center management system based on sdn, and method thereof
Inventor: HONG JUNGAH
IPC: H04L45/02
Filed: 2017-11-29
Abstract: According to an embodiment of the present invention, an SDN-based data center management system comprises: a virtual data center; and a management module for managing the virtual data center. The management module checks whether a new end node is added to a specific node, searches for a parent node having the largest remaining capacity in the specific node when the new end node is added, calculates a routing best topology based on received information when communication is started after connection to the searched parent node is performed so that the searched and connected parent node is connected, and updates a flow table of each router based on the calculation results. Therefore, a network can be efficiently used.