baber/WOPTO huggingface dataset:
Patent KR-20180031566-A (KR)
Inventor: SON IN HYUK
IPC: H01M4/133
Filed: 2017-08-30
Abstract: The present invention provides a porous silicon composite cluster comprising a core including porous silicon composite secondary particles and a shell including second graphene disposed on top of the core. The porous silicon composite secondary particles comprise: at least two aggregates of silicon composite primary particles, wherein said silicon composite primary particles are silicon; and silicon oxide (SiOx) (O < x < 2) disposed on the silicon, and first graphene disposed on the silicon oxide. The present invention also provides a carbon composite using the porous silicon composite cluster. Additionally, the present invention provides an electrode including the composite or the carbon composite, a lithium battery including the electrode, a biosensor including the composite or the carbon composite, a field emission device, a thermoelectric device, and a semiconductor device.
Patent KR-20190026506-A (KR)
Inventor: CHUNG KYUNG SOO
IPC: E04C5/06
Filed: 2017-09-05
Abstract: The present invention provides a reinforcing structure for a column member and a slab, which comprises: a ring plate formed to extend in a circumferential direction in a column member, and embedded in a slab bonded to the column member; and a hollow half body directly bonded to the column member or bonded to the column member with the ring plate as a medium, and embedded in the slab. The hollow half body has a cross-section area that is to be increased from an upper side to a lower side.
Patent KR-20190027061-A (KR)
Inventor: LEE SEONG JIK
IPC: G07C9/00
Filed: 2017-09-05
Abstract: The present invention relates to an access control system and an access control method using the same. According to an embodiment of the present invention, the access control method for determining whether a door is opened by considering access state information and right information included in an authentication token comprises the steps of: obtaining an authentication token from a user terminal through a first communication unit by using a target door opening/closing device; determining whether a target door is opened based on access state information and right information included in the authentication token by using the target door opening/closing device; and performing an opening operation for the target door when the door is opened according to a result of determining that whether the target door is opened.
Patent KR-20190027995-A (KR)
Inventor: KIM CHAN JUNG
IPC: B62D5/04
Filed: 2017-09-08
Abstract: The present disclosure relates to a method of determining an assist torque of a power steering system, and more particularly, to a method of determining an assist torque of a power steering system capable of improving the relationship between a steering operation of a driver and a vehicle response thereto while enhancing the feedback upon steering operation. The method for determining an assist torque of a power steering system in a vehicle includes the steps of: setting an initial slope indicating a correlation between a driver steering torque and a vehicle lateral acceleration, wherein the initial slope is a tangential slope at a lowest point of the vehicle lateral acceleration defined in a diagram and setting a maximum driver steering torque, which is a maximum value of a steering torque that a driver applies through a steering wheel of the vehicle; calculating an assist torque based on the driver steering torque in response to performance of a steering assist, from the set initial slope and maximum driver steering torque, and vehicle eigen value information based on a predetermined equation; generating a torque map in which an assist torque value is set based on the driver assist torque upon the performance of the steering assist using assist torque values obtained for each driver steering torque detected by a torque sensor; and determining the assist torque value corresponding to the driver steering torque, which is detected by the torque sensor, from the torque map by a controller to which the torque map is provided.
Patent KR-20190029044-A (KR)
Title: Negative electrode active material, negative electrode comprising the negative electrode active material, and lithium secondarty battery comprising the negative electrode
Inventor: CHOI JUNG HYUN
IPC: H01M10/0525
Filed: 2017-09-11
Abstract: The present invention relates to a cathode active material comprising a carbonaceous matrix containing a first particle and a second particle, wherein the first particle comprises: a silicon core; an oxide film layer disposed on the silicon core and containing SiO_x (0 < x <= 2); and a coating layer covering at least a part of a surface of the oxide film layer and containing LiF, and the second particle is scale-like graphite. According to the cathode active material according to an embodiment of the present invention, initial efficiency and discharge capacity of a battery can be improved by the coating layer containing LiF.
Patent KR-20190029954-A (KR)
Title: Under body for electric vehicle
Inventor: JEONG SEUNG MIN
IPC: B62D25/20
Filed: 2017-09-13
Abstract: An underbody for an electric vehicle is disclosed. In the underbody for an electric vehicle according to an embodiment of the present invention, a center floor panel is assembled between both side sills composed of a side sill inner panel and a side sill inner outer of the vehicle, and a battery pack accommodation space below the center floor panel is secured by a mounting member mounted inside the side sills. A seat cross member is mounted on an upper surface of the center floor panel in a vehicle width direction, and a connection member connected to an inner side surface of the side sill inner panel is individually mounted on each lower surface of the center floor panel corresponding to both end portions of the seat cross member.
Patent KR-20190031370-A (KR)
Inventor: KIM JAE HYUNG
IPC: A63F13/86
Filed: 2017-09-15
Abstract: The present invention relates to a method to fuse an item-based game based on view of an observer and a different racing game, capable of providing a game with senses of reality and presence. According to the present invention, the method comprises: a first step of checking individual item information; a second step of displaying corresponding racing game video content; a third step of checking common item information to be opened; a fourth step of displaying corresponding racing game video content; a fifth step of checking common item information to be opened; a sixth step of displaying corresponding racing game video content; a seventh step of checking common item information to be opened; and an eighth step of displaying corresponding racing game video content.
Patent KR-20190033929-A (KR)
Title: Oil Cooler
Inventor: LEE SANG JUN
IPC: F28D9/00
Filed: 2017-09-22
Abstract: The present invention relates to an oil cooler, which is a water cooled type oil cooler having a plate accumulated structure. Here, oil and a coolant can be evenly flowed by an oil flow unit and a coolant flow unit through a flow path control of the oil and the coolant, thereby improving heat exchange efficiency between the oil and the coolant. Furthermore, two flow paths through which the oil is introduced and discharged are formed, thereby alleviating a correspondent pressure drop of the oil.
Patent KR-20190035122-A (KR)
Title: Hair removal device for slaughtered livestock
Inventor: KO SI JIN
IPC: A22B5/10
Filed: 2017-09-26
Abstract: The present invention relates to a hair removal device for slaughtered livestock. More particularly, the present invention provides a hair removal device for slaughtered livestock, which simultaneously provides portability, usability, and hygiene by using a rotor rotating in a coupled state to a hand drill while enhancing the hair removing ability and discharging the removed hair in a direction opposite to a worker, thereby making it possible to improve a working environment. That is, the present invention includes a drive shaft fitted in a chuck of the hand drill; and the rotor provided in front of the drive shaft. The rotor is formed with a body so that a planar guide surface is formed in an up-and-down direction of the cylindrical shape when viewed from the drive shaft, and a plurality of removal blades are provided on the planar guide surfaces to form blades in a clockwise direction.
Patent KR-20180053221-A (KR)
Inventor: NA MOON SUNG
IPC: H04N21/2387
Filed: 2017-10-12
Abstract: An electronic device for reproducing an image and a control method thereof are disclosed. The control method of the electronic device according to the present disclosure includes a step of acquiring a first image and a second image including additional information on at least one frame among a plurality of frames, a step of obtaining first additional information corresponding to a first frame to be reproduced among the plurality of frames included in the first image, a step of determining the second frame of the second image corresponding to the first additional information when a predetermined user command for playing the second image is input while the first frame of the first image is being reproduced, and a step of reproducing the second image from the second frame. When a viewer views the second image from the first image, a part of the second image which the viewer wants can be provided.
Patent KR-20190042328-A (KR)
Title: Device for movement preventing of a Color contact lens manufacturing apparatus
Inventor: CHUN SUNG CHUL
IPC: G02C7/04
Filed: 2017-10-16
Abstract: The present invention relates to a mold jig movement preventing device for a color contact lens printing apparatus to prevent a mold jig from being moved during a process of fixing the mold jig to a mold jig fixing part. According to the present invention, the mold jig movement preventing device for a color contact lens printing apparatus comprises a mold jig supporting plate (100) supporting one side of the mold jig (1) fixed to the mold jig fixing part (30), and a mold jig push unit (200) pushing the other side of the mold jig (1) to fix the mold jig (1) to the mold jig fixing part (30) while maintaining a state of preventing movement of the mold jig (1).
Patent KR-20190035436-A (KR)
Title: Portable liquefied oxygen container
Inventor: JUNG ONE CHAN
IPC: F17C9/02
Filed: 2017-10-25
Abstract: The present invention relates to a portable liquefied oxygen container, in which a container body is composed of a comparatively light material like thin stainless steel and forms a dual partition structure of an outer wall and an inner wall having a vacuum layer in the inside and is reinforced with a support protrusion and a support band for light weight and enhanced strength as compared with the conventional liquefied oxygen container, a check valve is provided within the container body to prevent filled liquefied oxygen from being abruptly leaked to the outside even though the container body is laid on its side for enhanced portability and transportability, and the oxygen discharged to the outside contacts indoor air to be supplied in a state that the temperature thereof increases to the level of room temperature.
Patent KR-20190015044-A (KR)
Inventor: KWAK YOUNG REAL
IPC: B63H21/17
Filed: 2017-10-30
Abstract: The present invention relates to a ship capable of attaining optimal operation efficiency. According to the present invention, the ship comprises: a fuel storage tank installed in a hull and storing fuel including hydrogen; a propulsion engine receiving the fuel including hydrogen from the fuel storage tank to generate driving force; a fuel cell unit installed apart from the propulsion engine and using the fuel including hydrogen to produce electricity; a generation engine unit installed apart from the fuel cell unit and using the fuel including hydrogen to generate electricity; a propulsion unit operated by at least one from the propulsion engine unit, the fuel cell unit, and the generation engine unit to propel the hull; a modifier receiving the fuel from the fuel storage tank to modify the fuel; and a buffer tank receiving the fuel including hydrogen from the fuel storage tank, the fuel cell unit, and the modifier to store the fuel. The generation engine unit receives the fuel including hydrogen from the buffer tank to generate the electricity.
Patent KR-20190048369-A (KR)
Inventor: KIM DONGWOOK
IPC: H04W28/02
Filed: 2017-10-31
Abstract: According to an embodiment of the present invention, a method for controlling whether to activate a packet duplication transmission performed by a transmission device to transfer data to a reception device through a wireless channel comprises the steps of: by using a fundamental frequency band which is one of a plurality of frequency bands for data transmission through the wireless channel, transmitting a data packet to the transmission device; determining whether to activate a packet duplication transmission mode; and transmitting a duplicated packet generated by duplicating the data packet to the transmission device by using an additional frequency band among the plurality of frequency bands different from the fundamental frequency band when the packet duplication transmission mode is activated.
Patent KR-20190051105-A (KR)
Inventor: PYO SEOK JOON
IPC: B22D17/22
Filed: 2017-11-06
Abstract: The present invention relates to an apparatus for manufacturing a clutch housing by utilizing die-casting, which comprises: a mold portion for casting a clutch housing having an inner side surface formed with a high-pressure side chamber and a low-pressure side chamber, and an outer side surface having a thin-walled extension cylinder portion for installing an output shaft and a bolt hole bracket; a molten metal press-in portion configured to press aluminum alloy molten metal into the mold portion; a squeegee press-in portion formed to locally press the molten metal at a position of the clutch housing; and a vacuum block configured to form a vacuum in the mold portion at a predetermined time of injection by the molten metal press-in portion.
Patent KR-20180056400-A (KR)
Inventor: AHN JAE BEOM
IPC: A61K8/02
Filed: 2017-11-17
Abstract: A cosmetic composition including 2,3-butanediol is provided. The 2,3-butanediol can be used as an antimicrobial agent, a preservative, a moisturizing agent, a cleansing agent, a humectant, a stabilizer, a softening agent, a viscosity adjusting agent, a pH adjusting agent, a surfactant, an antioxidant, a dispersing agent, a carrier, an anti-wrinkle agent, an antioxidant, an anti-inflammatory agent and the like.
Patent KR-20190059388-A (KR)
Inventor: SOO RIN KIM
IPC: C12P7/18
Filed: 2017-11-23
Abstract: The present invention relates to a novel yeast strain, Candida sorbosivorans JM409, which produces erythritol isolated from peaches, and an optimal culture method for enhancing the production of erythritol using the same. In the present invention, erythritol production capability isolates Candida sorbosivorans JM409, a novel yeast strain, from peaches, and an optimum condition for producing erythritol by the strain has been established, which can be effectively used as a sweetener manufacturing technique to replace sugar.
Patent KR-20190060099-A (KR)
Title: Aggregates screen module assembly with side part reinforcemnet structure
Inventor: LEE MIN CHUL
IPC: B07B1/46
Filed: 2017-11-24
Abstract: The present invention provides a side surface reinforcing aggregate sorting screen modular assembly including: a modular body (10) which has a plurality of holes (10H) penetrated into both surfaces thereof to sort the aggregates by size in a vibration screen device; and reinforcing side pieces (16) which are fixed to both side surfaces of the modular body (10) by a fixing means, and are formed of material having a higher strength than the modular body (10). The modular body (10) is formed of a rubber material, the reinforcing side pieces (16) are formed of material having a higher strength than the rubber material, inner surfaces of the reinforcing side pieces (16) are closely adhered and fixed to the side surfaces of the modular body (10) by the fixing means, and outer surfaces of a pair of the reinforcing side pieces (16) attached to both side surfaces of the modular body (10) each have a connecting protrusion unit and a connecting groove unit. The present invention can prevent abrasion of side surfaces of the modular body.
Patent KR-20190060139-A (KR)
Title: Manufacturing method of titanium-aluminium base alloy for 3d printing
Inventor: KIM SEONG WOONG
IPC: B33Y70/00
Filed: 2017-11-24
Abstract: The present invention relates to a manufacturing method of a titanium-aluminum based alloy for 3D printing. According to an embodiment of the present invention, the manufacturing method of a titanium-aluminum based alloy for 3D printing comprises the following steps of: preparing a titanium-aluminum based master alloy; forming powder by grinding the master alloy; and spheroidizing the powder.
Patent KR-20190061794-A (KR)
Title: the block for a building with the binding structure
Inventor: LEE JONG HA
IPC: E04B2/08
Filed: 2017-11-28
Abstract: The present invention relates to a binding structure applied to a prefabricated wall block having an uneven portion in upper and lower portions to be constructed in a prefabrication manner and, more specifically, to a prefabricated wall block of a known structure having a binding recess portion and a protrusion portion in upper and bottom portions. In the binding structure, a pair of facing insertion grooves recessed inwardly are formed in each of the binding recess portion and the protruding portion. When the wall blocks are constructed using binding bars to be inserted into the insertion grooves, upper and lower wall blocks are integrally coupled and supported through the binding bars. The wall blocks bound through the binding bars are completely prevented from moving in longitudinal and transverse directions, thereby enhancing the bonding force between the constructed blocks. Accordingly, support strength against longitudinal and transverse pressures applied to the wall can be significantly increased, thereby enhancing the strength and seismic resistance of the whole building. The binding bar enables precise assembly between the blocks without gaps, thereby eliminating the need for application of a separate bonding mortar and improving workability.
Patent KR-20190064144-A (KR)
Title: Fuel incinerating apparatus
Inventor: JUNG ROCK HOON
IPC: B63B43/06
Filed: 2017-11-30
Abstract: Provided is a fuel incinerating apparatus. The fuel incinerating apparatus includes: a ballast tank including a hollow hole; and an incinerator stored in the hollow hole to incinerate inflow fuel and discharge combustion gas to the outside.
Patent KR-20180065923-A (KR)
Inventor: YAMADA HIROAKI
IPC: H01L21/78
Filed: 2017-12-04
Abstract: The present invention is to prevent the coupling of a cut piece or chip by debris to completely divide a workpiece. A method for dividing a workpiece comprises: a dicing tape bonding process of bonding a dicing tape (1) to a workpiece (W); a first laser processing process of forming a first laser processing groove (G1) by irradiating the workpiece (W) with a laser beam (LB1) of a wavelength having absorptivity in a first direction; a first expansion process of expanding the dicing tape (1) in a second direction to widen the width of the first laser processing groove (G1); a second laser processing process of forming a second laser processing groove (G2) by irradiating the workpiece (W) with the laser beam (LB1) of a wavelength having absorptivity in the second direction; and a second expansion process of expanding the width of the second laser processing groove (G2) by extending the dicing tape (1) in the first direction.
Patent KR-20190066415-A (KR)
Title: Driving control method for hybrid vhicle
Inventor: SONG MIN SEOK
IPC: B60L50/50
Filed: 2017-12-05
Abstract: The present invention includes: an expected speed calculating step in which a controller calculates an expected speed of a corresponding vehicle based on an average vehicle speed on a driving road and an average vehicle speed of a driver; a driving state determining step in which whether the vehicle is stably driving is determined based on the expected speed and the current speed of the vehicle; a reference value correction step in which if the vehicle is determined to be stably driving, a basic engine-on reference value set to turn on the engine in accordance with demanded power and a basic engine-off reference value set to turn off the engine are corrected as a corrected engine-on reference value and a corrected engine-off reference value respectively considering the current speed and the expected speed; and an engine-off step in which if the demanded power rises and reaches the corrected engine-on reference value during the driving of the vehicle, the engine is turned on, and if the demanded power drops and reaches the corrected engine-off reference value, the engine is turned off. Therefore, the present invention is capable of improving the fuel efficiency of a hybrid vehicle.
Patent KR-20190068309-A (KR)
Title: Phase-transition optical isomer compound, Transparent electroluminescent display device and Method of fabricating the same
Inventor: HWANG JUN SIK
IPC: H01L27/32
Filed: 2017-12-08
Abstract: The present invention provides a phase transition optical isomer compound, capable of forming a metal pattern without a mask process by depositing a conductive material after performing a selective light irradiation process on a phase transition optical isomer layer. Therefore, a second electrode can be selectively deposited in a light emitting region except for a transparent region of a transparent electroluminescent display device without the mask process, and thus the problem of the transmittance of the transparent electroluminescent display device being lowered can be prevented.
Patent KR-20180105045-A (KR)
Inventor: MIYAMOTO JUMPEI
IPC: A01B69/04
Filed: 2017-12-15
Abstract: Provided is a working vehicle capable of avoiding automatic steering control in an improper situation. According to the present invention, the working vehicle comprises: a traveling device to drive a traveling base; a seedling planting device capable of performing earth work; an automatic steering control unit (78) switching over between an automatic steering-on state to automatically steer the traveling device and an automatic steering-off state not to automatically steer the traveling device in order to drive the traveling base along a target line based on positioning information; a switchover operation device (50) to switch over the automatic steering control unit to the automatic steering-on state from the automatic steering-off state based on manual operation; a determination unit (79) to determine whether a condition improper to the earth work by the seedling planting device exists; and a switchover prevention unit (80) to prevent switchover to the automatic steering-on state from the automatic steering-off state by the switchover operation device (50) when it is determined that the condition improper to the earth work exists.
Patent KR-20190072131-A (KR)
Title: Chemical resistance flooring having excellent surface property reinforcement and soundproofing
Inventor: LEE JU YEOP
IPC: B32B27/22
Filed: 2017-12-15
Abstract: The present invention relates to a chemical resistant flooring material having excellent surface strengthening and soundproofing properties. According to the present invention, the chemical resistant flooring material having excellent surface strengthening and soundproofing properties comprises: a hard PVC layer (10); a pattern layer (20) which is placed below the hard PVC layer (10); a soft PVC layer (30) which is placed below the pattern layer (20) and has a filler added thereto; and a balance layer (40) which is placed below the soft PVC layer (30) having a filter added thereto. The hard PVC layer (10) is formed by a thickness of 0.1 to 1.0 mm, and comprises 5-20 wt% of a plasticizer in the entire hard PVC layer. According to such configuration, the present invention has a high surface hardness, is excellent in terms of chemical resistance, and has cenospheres filled therein to have an excellent soundproofing property.