baber/WOPTO huggingface dataset:
Patent KR-20180114725-A (KR)
Inventor: KIM JIN CHUL
IPC: C08J3/24
Filed: 2017-04-11
Abstract: The present invention relates to a thermoreversible self-healable polyacrylate network and a use thereof, capable of healing a scratched part of a coated surface by itself through a Diels-Alder/retro Diels-Alder reaction. More specifically, the present invention relates to a self-healing polyacrylate composition, which is capable of forming a thermoreversible network by including: polyacrylate copolymer resin containing a hydroxyl group at the end of a side chain; and a polyfunctional cross-linker containing a Diels-Alder adduct in a molecular structure and at least two isocyanate groups at the end, a clear coat formed therefrom with a scratch self-healing function, and a manufacturing method thereof. According to the present invention, the thermoreversible healing polyacrylate composition is capable of forming an acrylic coating layer having excellent mechanical properties while securing self-healing performance, thereby being economically and effectively applied in the industry to a clear coat for a vehicle.
Patent KR-20180115185-A (KR)
Inventor: KIM HYUN JIN
IPC: H01M4/134
Filed: 2017-04-12
Abstract: A metal-air battery including an anode with an air path is disclosed. The metal-air battery includes a plurality of fold cells stacked in one direction. Each of the fold cells comprises: an U-shaped cathode including upper and lower parts and a side part connecting the upper and the lower parts; a cathode protection film disposed on the inner surface of the cathode; a first anode disposed on the cathode protection layer on the upper part of the cathode; and a second anode disposed on the lower part of the cathode. The first anode and the second anode individually include a base in contact with a corresponding cathode protection film and a plurality of protrusion parts facing each other on the base.
Patent KR-20180115510-A (KR)
Inventor: KIM TAE JIN
IPC: E05D7/081
Filed: 2017-04-13
Abstract: The present invention relates to a refrigerator, and a door hinge device thereof. According to one aspect of the present invention, the present invention comprises: a main body having a storage space storing food; a door selectively shielding the storage space of the main body; and a hinge device fixating the door to the main body to be rotated in the horizontal direction. The hinge device comprises: a lower hinge fixated to the main body; an upper hinge connected to the lower hinge to be coupled to the door and having a rotational shaft rotating the door; and a connection unit connecting the upper hinge and the lower hinge to enable the upper hinge to be rotated in the vertical direction with respect to the lower hinge.
Patent KR-20180116858-A (KR)
Inventor: HWANG SUNG IL
IPC: H04N9/31
Filed: 2017-04-18
Abstract: The present invention relates to a wireless projector system including a lighting function, and a lighting controlling method using the same. According to an embodiment of the present invention, the wireless projector system including a lighting function comprises: a projector which scans and displays image data corresponding to input data; a lighting device; and a control device which receives the input data transmitted from an outside device by being wirelessly connected with the outside device in order to provide the input data to the projector, and controls the lighting device according to a control command transmitted from the outside device. In addition, the control device comprises: a communication unit which wirelessly connects the outside device and the projector; an output unit which outputs the input data received through the communication unit to the projector; and a control unit which controls the lighting device according to the control command. Therefore, the wireless projector system including a lighting function and the lighting controlling method using the same can control lighting according to an image output situation by adding a lighting function.
Patent KR-20180116899-A (KR)
Inventor: PARK SANG TAE
IPC: E04H9/02
Filed: 2017-04-18
Abstract: The present invention relates to a hinge pin type friction damper which is capable of effectively damping an external force transmitted to a building to be reinforced when an earthquake occurs. The present invention includes an upper friction plate (110); an upper attaching piece (120) coupled to the upper end surface of the upper friction plate (110) at right angles and having a plurality of bolt installation holes (55) to be attached to one side of a building to be reinforced; a lower friction plate (210); a lower attaching piece (220) coupled to the lower end surface of the lower friction plate (210) at right angles and having a plurality of bolt installation holes (55) to be attached to the other side of the building to be reinforced; and a friction coupling plate (310) coupled by an upper hinge pin (320) to be overlapped with the upper friction plate (110) in the upper end portion and coupled by a lower hinge pin (330) to be overlapped with the lower friction plate (210) in the lower end portion. The lower friction plate (210) is provided with arc cut-out portions (77) arranged about a hinge pin through hole (44) for passage of the lower hinge pin (330). A fastening bolt through hole (66) is provided at a position corresponding to each of the arc cut-out portions (77) in the lower end portion of the friction coupling plate (310). The frictional force is enhanced between the friction coupling plate (310) and the lower friction plate (210) by a fastening bolt (11) nut (22) fastened through the fastening bolt through hole (66) and the arc cut-out portion (77).
Patent KR-20180119742-A (KR)
Inventor: KIM SUNG BAE
IPC: E04B1/94
Filed: 2017-04-25
Abstract: The present invention relates to a steel pipe column having a fire resistive covering structure and, more specifically, to a steel pipe column having a fire resistive covering structure for integrating a fire resistive covering structure with a double metal lath and mortar layer on the outside of a column body formed of a steel pipe. According to one preferred embodiment of the present invention, the steel pipe column comprises: a column body formed of a steel pipe having a predetermined length; a metal lath formed on an outer surface of the entire length of the column body or the outer surface of a length from a lower end to a certain height; a primary mortar placed at a predetermined thickness outside the metal lath; a corner bead formed at a predetermined distance from the corner of the column body to the outside of the primary mortar; a metal lath secured to the outer surface of the primary mortar with a lath fastener; and a secondary mortar placed at a certain thickness on the outer surface of the metal lath.
Patent KR-20180122139-A (KR)
Inventor: CHO MYEON GYUN
IPC: B60W40/08
Filed: 2017-05-02
Abstract: The present invention relates to a safe driving assisting method for the elderly, more specifically, relates to an integrated analysis of a mental and physical condition of a driver and surrounding traffic information using a black box navigation system of an automobile and a mobile communication terminal of the driver so as to secure safe driving of the elderly. The safe driving assisting method for the elderly according to the present invention is characterized in that an operation effect factor of each driver is analyzed using an app installed in the mobile communication terminal, and provides optimal safe driving assistance service so that the elderly driver can drive the safe driving in conjunction with the black box and navigation system installed in the automobile. Further, the present invention provides a voice guidance service to the elderly driver by detecting a change in a traffic situation in vicinity and a risk of collision with a nearby automobile, and notifying the driver and other nearby drivers if a negative driving influence factor is found during driving. The service reduces incidence of traffic accidents by providing the safe driving assistance service which is assisted by someone even when the elderly driver boarded alone in the automobile.
Patent KR-20180122252-A (KR)
Inventor: LEE SANG MIN
IPC: G06F17/30
Filed: 2017-05-02
Abstract: A metadata server and a metadata distributing method of a directory unit using the same are disclosed. The metadata distributing method of a directory unit according to the present invention includes the steps of: receiving a request for at least one of creation, deletion and retrieval from a user file system; acquiring a child node corresponding to a parent and child node identifier included in the request; retrieving a directory entry corresponding to the request in the parent and child node if the request is a request for the creation of a directory; selecting an auxiliary metadata server to allocate a new directory for distributing the metadata in the directory unit; requesting the allocation of the child node to the selected auxiliary metadata server; receiving an identifier of the child node allocated from the auxiliary metadata server to allocate the child node; and adding a new directory entry to the parent and child node by using the identifier of the child node. Accordingly, the present invention can secure performance and storage space scalability according to the number of servers.
Patent KR-20180050199-A (KR)
Inventor: WANG WEI E
IPC: H01L21/324
Filed: 2017-05-08
Abstract: A semiconductor device includes a series of metal routing layers and a pair of complementary planar field effect transistors on an upper metal routing layer of a metal routing layer. The upper metal routing layer is M3 or higher. Each field effect transistor includes a channel region of a crystalline material. The crystalline material includes polycrystalline silicon. The upper metal routing layer that is the M3 metal routing layer or higher includes cobalt. Accordingly, the present invention can improve reliability by reducing line resistance from a metal layer to a repeater.
Patent KR-20180125301-A (KR)
Title: Electrode mateterial, electrochemical element using the electrode mateterial and method of producing the same
Inventor: KANG SEOK MIN
IPC: H01G11/32
Filed: 2017-05-15
Abstract: The embodiment relates to an electrode material, an electrochemical element using the electrode material and a method of producing the electrode material. More specifically, the electrochemical element includes: a first electrode, a second electrode spaced apart from the first electrode, and a separation membrane disposed between the first electrode and the second electrode. The first electrode and the second electrode include a base substrate and an electrode mixture layer disposed on at least one side of the base substrate. The electrode mixture layer is formed of an electrode material and the electrode material includes a carbon source. The carbon source includes a crystalline structure and an amorphous structure. The amorphous structure includes a plurality of pores and the electrode mixture layer includes a first electrode mixture layer and a second electrode mixture layer disposed over the first electrode mixture layer. A thickness ratio of the first electrode mixture layer to the second electrode mixture layer is in the range of 0.2 to 1.0. The pores having a pore diameter of 0.4 nm or more and less than 0.7 nm and pores having a diameter of 0.7 nm or more and less than 1.0 nm are contained in an amount of 50 volume% or more and less than 60 volume%, thereby implementing the electrochemical device with high energy density by increasing capacitance.
Patent KR-20180125346-A (KR)
Title: Manufacturing Method of Heterogeneous Catalyst, Activation Method of Persulfate Using the Catalyst, and Treatment Method of Pollutants Using the Catalyst
Inventor: LEE CHANG HA
IPC: B01J23/755
Filed: 2017-05-15
Abstract: The present invention relates to a method for producing a heterogeneous catalyst, a method for activating persulfate using the catalyst produced by the method, and a method for treating pollutants using the catalyst produced by the method. To this end, the method comprises the following steps: mixing a metal salt with aluminum chloride; adding sodium carbonate to the mixture mixed in the previous step; and calcining the precipitate formed by the addition. According to the present invention, by effectively activating persulfate in all the pH ranges, it is possible to produce sulfate radicals and reactive oxygen species, thereby effectively removing refractory pollutants.
Patent KR-20180131767-A (KR)
Inventor: JEON SANG HYO
IPC: F16H59/02
Filed: 2017-06-01
Abstract: The present invention relates to a shift locking pin hole sizing apparatus of an auto transmission shift pipe, which includes: a support frame for supporting a forward/backward transport unit and a movement restriction unit; a support frame installed on the support frame for restricting the forward movement of a shift pipe, which is a workpiece, while supporting the shift pipe; a movement restricting unit installed at the rear of the support frame to limit the rearward movement of the shift pipe mounted on the support frame; a forward/backward transport unit provided at the front of the support frame to reciprocate a machining unit in the forward/backward direction; and a machining unit which is provided on the forward/backward transport unit and to process a shift locking pin lifting hole through a tool having a circular cross section inserted into the shift locking pin lift hole of a shift pipe. Both inner side surfaces of the press-molded shift locking pin lifting hole are smoothly processed, so that a rod can be stably lifted up and down without the fear of malfunction.
Patent KR-20180135355-A (KR)
Inventor: HA JONG YEONG
IPC: E03C1/304
Filed: 2017-06-12
Abstract: According to the present invention, a device to remove a foreign substance leading to pipe clogging comprises: a body (20) generating compressed air; a spray means (30) inducing air to be sprayed to a spray rod (31) in a lower end of the body (20); and a control means (40) connected to enable air to be stored in an expansion body (41) communicating with the spray rod (31), and discharging the air stored in the expansion body (41) at predetermined pressure. Therefore, in a process of removing a foreign substance blocking a pipe with air pressure, workability can be improved by maintaining a contact state regardless of the shape of an entrance of the pipe to apply enough air pressure.
Patent KR-20180136200-A (KR)
Inventor: PARK CHANG WOO
IPC: E01C11/00
Filed: 2017-06-14
Abstract: A stress-absorbing asphalt composition of the present invention comprises: a binder in which 20-55 wt% of a resin and 45-80 wt% an asphalt binder are mixed; 0.03-0.3 parts by weight of a rapid curing adjustment agent based on the weight of the binder; and 1.25-1.75 parts by weight of an admixture based on the weight of the binder. In this case, the stress-absorbing asphalt composition is mixed with the resin so as to have excellent elasticity. In particular, the stress-absorbing asphalt composition of the present invention prevents cracks of a concrete bottom plate (1) and a concrete base layer (1) formed under a stress-absorbing layer from being transferred to a packing layer.
Patent KR-20190000453-A (KR)
Inventor: LEE DONG YOON
IPC: F16M7/00
Filed: 2017-06-23
Abstract: An assembly line structure is disclosed. According to an exemplary embodiment of the present invention, the assembly line structure, so as to install a jig restricting components and an assembly robot assembling the components restricted by the jig in a predetermined working space, comprises: i) a plurality of frame units having the jig and the assembly robot individually installed on an upper surface thereof, provided to be transferred by a transfer unit, and having coupling protrusions protruding from an edge of the upper surface; and ii) a plurality of connection blocks coupled to the coupling protrusions of the frame units arranged to be adjacent to each other, and connecting the frame units while adjusting centering of the frame units.
Patent KR-20190001677-A (KR)
Inventor: CHAE YOUNG WOOK
IPC: B32B15/08
Filed: 2017-06-28
Abstract: One embodiment of the present invention provides a copper foil comprising a copper layer having a matte surface and a shiny surface. The copper layer has a first surface in the matte surface direction and a second surface in the shiny surface direction, wherein the dynamic friction coefficient of the first surface is μk1 and the dynamic friction coefficient of the second surface is μk2, and μk1 and μk2 satisfy formulas 1 and 2. The ratio of the two-dimensional surface area to the three-dimensional surface area of the first surface is Fs1, and the two-dimensional surface area to the three-dimensional surface area of the second surface is Fs2, wherein Fs1 and Fs2 satisfy formulas 3 and 4. [Formula 1] 0.4 <= μk1 <= 0.5 [Formula 2] ¦μk1 - μk2¦ <= 0.2 [Formula 3] 4.0 <= Fs1 <= 6.5 [Formula 4] ¦Fs1 - Fs2¦ <= 2.0
Patent KR-20190006147-A (KR)
Title: Method for fabricating transparent electrode
Inventor: CHOI JIN HWAN
IPC: H01B7/06
Filed: 2017-07-07
Abstract: A method of manufacturing a transparent electrode includes a step of preparing a first conductive layer including graphene, a step of disposing a second conductive layer including metal nanowires on the first conductive layer. The step of disposing the second conductive layer includes a step of forming a pre-coat layer by applying the metal nanowires onto the first conductive layer, and a step of simultaneously applying pressure and light to the pre-coat layer to weld the metal nanowires. The transparent electrode includes can be used as a stretchable electrode.
Patent KR-20170084000-A (KR)
Title: 판형 열교환기
Inventor: CHO HYUNG SEOK
IPC: F28F3/00
Filed: 2017-07-12
Abstract: 본 발명은 용접식 판형 열교환기에 관한 것으로서, 더욱 상세하게는 용접에 따른 열손상을 방지하는 구조를 갖는 용접식 판형 열교환기에 관한 것이다. 본 발명에 의하면, 다수의 판이 적층되어서 형성된 열교환부; 상기 열교환부를 내부에 수용하고, 개방된 양단에 각각 제1, 제2 유입측 개구부가 형성되고, 상기 제2 유입측 개구부에 인접하여 위치하는 제1 배출측 개구부와, 상기 제1 유입측 개구부에 인접하여 위치하는 제2 배출측 개구부를 구비하는 케이스; 상기 제1 유입측 개구부를 덮는 제1 입구부; 상기 제2 유입측 개구부를 덮는 제2 입구부; 및 상기 제1 배출측 개구부를 덮는 제1 출구부와, 상기 제2 배출측 개구부를 덮는 제2 출구부를 포함하며, 상기 제1, 제2 입구부 각각은 상기 케이스에 서로 마주보도록 용접되는 두 측면 지지부재와, 상기 두 측면 지지부재에 용접되는커버부재를 구비하는 것을 제공한다.
Patent KR-20190011051-A (KR)
Inventor: HYUN SANG RYOUNG
IPC: A01K63/04
Filed: 2017-07-24
Abstract: According to an embodiment of the present invention, a bubble generator capable of self-generation includes: a power supply device; an air pump generating air by receiving power from the power supply device; a rotational force generating part connected with the air pump, and including a shaft and a plurality of blades installed on the shaft; and a generator connected with the rotational force generating part. The rotational force generating part receives air from the air pump through an inlet installed in the bottom. The shaft is rotated along with the blades using rotational force made by a collision between the blades and the air supplied through the inlet. The rotational force of the shaft is delivered to the generator, and the generator generates electric power by converting mechanical energy generated by the rotational force of the shaft, into electric energy. The air pump is connected to the generator to receive the power generated from the generator.
Patent KR-20190011079-A (KR)
Inventor: HO SEUNG WOUNG
IPC: E04F13/08
Filed: 2017-07-24
Abstract: According to the present invention, a wall body structure comprises: a concrete wall body; a first board and a second board, which are attached to the concrete wall body; and a first connector and a second connector, connecting the first board and the second board to each other. A vertical surface and a horizontal surface of the first board, adjacent to each other, are covered by the first connector. A horizontal surface and a vertical surface of the second board, facing the vertical surface and the horizontal surface of the first board, are covered by the second connector. The first connector is fixed to the wall body by the fixing means. A groove is formed in the first connector, and a protrusion engaged with and coupled to the groove is formed in the second connector.
Patent KR-20190014186-A (KR)
Inventor: LEE SUN HWA
IPC: H03K17/96
Filed: 2017-07-27
Abstract: The present invention provides a fingerprint sensor, a display device including the same and an operation method of a fingerprint sensor which can increase fingerprint sensing sensitivity. According to an embodiment of the present invention, the fingerprint sensor comprises: sensor pixels respectively including first transistors controlling a sensing signal outputted as a corresponding one of output lines; power source lines arranged as a vertical line unit and respectively connected to the sensor pixels which are arranged on one of vertical lines; and a power source supply unit supplying reference voltages to the power source lines. The power source supply unit can supply the reference voltages, adjusted in the vertical line unit, to the power source lines.
Patent KR-20180034207-A (KR)
Inventor: ICHIKAWA TSUTOMU
IPC: G09G3/34
Filed: 2017-08-08
Abstract: The present invention is to improve the reproducibility of the local luminance of an image even if each dimming block of a local dimming technique does not emit light with the same luminance distribution. An image display device comprises a front LCD panel displaying RGB images, a rear LCD panel displaying gray images, and a backlight unit capable of adjusting the luminance of each of a plurality of blocks. The image display device further comprises: a block luminance value determiner for determining the luminance of each block from an RGB image signal; a backlight drive signal generator for adjusting the luminance of each block; a local luminance value estimator for estimating an emission luminance value of each pixel or each subpixel; a level converter for adjusting the luminance level of the subpixel of the RGB image signal based on the estimated luminance of each pixel or each subpixel; and a gray converter for controlling the luminance level of a gray image displayed on the rear LCD panel based on the luminance level of the subpixel adjusted by the level converter.
Patent KR-20190016356-A (KR)
Inventor: JEONG SEUNG KI
IPC: H04M3/42
Filed: 2017-08-08
Abstract: Disclosed are an apparatus for linking a private network service with a multiple phone number service and a method thereof. A communication terminal linking a private network service with a multiple phone number service comprises: a communication circuit communicating with a mobile communication system; at least one processor; and a memory storing an instruction which can be executed by the processor. The processor is assigned with a plurality of phone numbers from the mobile communication system to store the phone numbers, provides an independent interface mode per a phone number, and assigns one phone number of the plurality of phone numbers to a phone number to be applied to the private network service, and transmits an access point name (APN) change request to the mobile communication system when a current mode is a mode corresponding to the phone number applied to the private network service.
Patent KR-20190022166-A (KR)
Inventor: MOON GEON O
IPC: H01M10/12
Filed: 2017-08-25
Abstract: The present invention relates to a multi-layered electrode for a lead acid battery, which has improved electrode lifespan and performance by forming a multi-layered structure, and a lead acid-based storage battery system including the electrode. The multi-layered electrode for a lead acid battery comprises: an electrode support made of lead; a first electrode layer formed on a surface of the electrode support and including a lead active material and carbon; and a second electrode layer formed on a surface of the first electrode layer and including carbon.