baber/WOPTO huggingface dataset:
Patent KR-20170051164-A (KR)
Title: Method for authentication of cloud system based on additional authentication device and cloud system therefor
Inventor: JUNG SUNG HOON
IPC: G06F15/16
Filed: 2016-06-15
Abstract: The present invention provides a method to authenticate a cloud system based on an additional authentication device, capable of reinforcing security, and a cloud system thereof. According to one embodiment of the present invention, the method comprises the following steps of: (a) registering an additional authentication device of a computing device in a server; and (b) the server authenticating the computing device in response to a service request of the computing device. In the step (a), the server generates and transmits an index-challenge data row of a predetermined range to the computing device in response to an additional authentication device registration request of the computing device, the computing device transmits a reply data row of the additional authentication device corresponding to the challenge data row to the server in a form of an index-reply data row, and the server stores the index-reply data row in a database of the server in association with an identification (ID) of the computing device, such that the server registers the additional authentication device of the computing device in the server. In the step (b), the server requests replay data of the additional authentication device corresponding to a random index to the computing device in response to the service request of the computing device, and the server authenticates the computing device when the reply data corresponding to the random index received from the computing device is matched with to reply data corresponding to the random index in accordance with the ID of the computing device.
Patent KR-20180000428-A (KR)
Inventor: JUNG JAE UG
IPC: F16F1/04
Filed: 2016-06-23
Abstract: According to the present invention, a movable worktable, which is installed on a scaffolding (11) formed on an inner wall (10) of a hull or a mounted frame (20) coupled to the inner wall (10) of the hull to perform work on the hull, comprises: a fixed stand (100) fixed to the inner wall (10) of the hull or the mounted frame (20) coupled to the inner wall (10) of the hull; an H beam (200) coupled to the fixed stand (100); a support plate (300) having a rectangular plate-shape; a support frame (400) having the shape of a hollow pipe having a hollow interior; an upper frame (500) having a rail wheel module (510) formed on an upper end thereof; a rail movement handle (511) rail-moved along the H beam (200) by driving the rail wheel module (510) through rotation; a fixing stand fixing the current position of the support plate (300); and a lower end frame (600) having a caster wheel (610) formed on the lower end thereof.
Patent KR-20180001876-A (KR)
Inventor: GIM SEONG MO
IPC: B25J9/10
Filed: 2016-06-28
Abstract: The present invention discloses a walking assistance device. The present invention is able to help people walk in a variety of situations, such as people with degenerative arthritis, people who have trouble walking, people who work crouching all day, or who need to walk a lot. Further, embodiments of the present invention are able to enhance a users convenience by assisting the users walking when the user climbs up and down stairs.
Patent KR-20180001950-A (KR)
Inventor: HUR JIN HEE
IPC: A61Q19/00
Filed: 2016-06-28
Abstract: The present invention relates to a powder gel containing a Chamaecyparis obtuse extract as an active ingredient and to a manufacturing method thereof, and specifically, to a powder gel containing a Chamaecyparis obtuse extract as an active ingredient and to a manufacturing method thereof, which comprises the following steps: a drying step of selecting, washing and drying Chamaecyparis obtuse; a crushing step of crushing the dried Chamaecyparis obtuse; an extracting step of extracting the crushed Chamaecyparis obtuse; a filtration step of filtering the Chamaecyparis obtuse extract; a concentration step of concentrating the filtered Chamaecyparis obtuse extract; and a mixing and stirring step of mixing cosmetic preparation components with the concentrated Chamaecyparis obtuse extract. It is an object of the present invention to provide the powder gel which is easy to use due to the absence of a blowing powder by using a gel-type powder instead of a powder-type powder.
Patent KR-20180003293-A (KR)
Inventor: HWANG JUNG YEON
IPC: H04L9/30
Filed: 2016-06-30
Abstract: An asymmetric password-based authenticated key exchange method according to an embodiment of the present invention comprises: a step in which a client registers a password file including a public key, a first hash key generated by using a password, and a secret key encrypted by using the password, in a server; a step in which each of the client and the server generates a common key by using the first hash key; a step in which the server generates a second hash key by using the public key, and generates random number information; a step in which the server encrypts the random number information by using the public key; a step in which the server encrypts the encrypted secret key and the encrypted random number information by using the second hash key to generate encryption information, and transmits the encryption information to the client; a step in which the client generates the second hash key by using the common key; and a step in which the client decrypts the encryption information by using the second hash key, decrypts the encrypted secret key by using the password, and decrypts the encrypted random number information by using the secret key.
Patent KR-20180005920-A (KR)
Inventor: PARK JUNG HYUN
IPC: C07D417/14
Filed: 2016-07-07
Abstract: The present invention relates to a heterocyclic compound represented by chemical formula 1 and an organic solar cell comprising the same. The heterocyclic compound can be used as a material in an organic layer of an organic solar cell. The organic solar cell comprising the same is effective in increasing open circuit voltage and short circuit current, has an excellent low band gap effect and/or is effective in increasing efficiency.
Patent KR-20180010862-A (KR)
Inventor: PARK SEONG EUN
IPC: H01M4/139
Filed: 2016-07-22
Abstract: The present invention relates to a method for manufacturing an electrode for a lithium-sulfur battery including a step of drying an electrode sheet including an electrode active material slurry layer having a collector, an electrode active material which is coated on the collector and includes sulfur, and a solvent. The drying operation is executed with an intermediate infrared lamp for emitting intermediate infrared rays to the electrode sheet for 50-60 minutes while keeping the surface temperature of the electrode sheet in the range of 80-100C. According to an embodiment of the present invention, the intermediate infrared rays are used as a heat source in the process of drying the electrode for the lithium-sulfur battery in order to reduce the amount of a solvent trapped within the electrode, thereby enabling more uniform drying while preventing sulfur to prevent the degradation of the properties of the electrode.
Patent KR-20180010914-A (KR)
Inventor: JEON HONG CHAN
IPC: A43B3/24
Filed: 2016-07-23
Abstract: The present invention relates to assembling type slippers, which are easily carried, have convenient wearability and prevent sliding through a frictional force by using characteristics of being separated, thereby solving problems of being badly recognized if worn while a user is walking on a street, having bad portability and wearing down at a specific portion first in the case that the user walks splay-footed. The present invention provides the slippers, comprising: a sole assembling portion configured to minimize a volume when carried by designing a sole portion divided into two pieces in an assembling manner, to fit and assemble the portion divided into two pieces, to prevent sliding by increasing a frictional force of a sole and to manufacture an uniform standard of an assembling portion of the sole, thereby enabling newly configure colors and a portion worn down in respect with the users tastes; a front connection portion having a hoof shape which more strongly connects a connection portion at a front part, which may be pulled out, and minimizes hurt of toes; a rear connection portion having a car bumper shape to strongly connect a connection portion which can be pulled out from a rear part; and an upper connection portion having a round shape with convenient wearability to more strongly connect a connection portion and to seat a foot.
Patent KR-20180012111-A (KR)
Inventor: SEO HYUN KYUNG
IPC: A61B8/08
Filed: 2016-07-26
Abstract: The present invention discloses a method which forms a noise mask based on a noise signal received in a receiving mode for receiving an ultrasonic signal and removes the noise signal in a Doppler spectrum by using the noise mask, an ultrasonic system and a recording medium. The method according to the present invention comprises the following steps of: receiving the noise signal in the receiving mode for receiving the ultrasonic signal to form a noise spectrum; obtaining a difference between the noise spectrum and the Doppler spectrum to form the noise mask; and comparing the Doppler spectrum with the noise mask to remove the noise signal in the Doppler spectrum.
Patent KR-20180013300-A (KR)
Inventor: KANG JEONG HO
IPC: G09G3/36
Filed: 2016-07-29
Abstract: The present invention relates to a data driving circuit of a flat display device and a driving method thereof, which transmit data from a serial/parallel conversion control logic part to a first latch part by low power (VCC) voltage and transmit the data from the first latch part to a second latch part by the low power (VCC) voltage, so that peak current is reduced or a high frequency noise is reduced by dispersing a latch time for each data driver IC. The data driving circuit of a flat display device comprises: a shift register; the serial/parallel conversion control logic part; a two-line latch part; a digital/analogue conversion part; and an output buffer part.
Patent KR-20180015349-A (KR)
Inventor: JUNG KWI SOO
IPC: G02B6/44
Filed: 2016-08-03
Abstract: The present invention relates to a branch type optical cable assembly having a protruding adaptor which comprises: a tube having an opening for receiving a plurality of optical cables therein, and drawing out at least one optical cable to the outside; a sealing member for sealing the opening of the tube; a sealing unit for receiving the sealing member to enable the lengthwise direction of the tube received in the sealing member to be in parallel with the lengthwise direction of the drawn out optical cable; and a terminal box receiving at least a part of the tube, the sealing member, and the sealing unit therein. An adaptor which can be connected to a terminal or an external optical cable is connected to the end of the drawn out optical cable, and the terminal box has a through-hole protruding from the terminal box since the adaptor partially passes through the terminal box. According to the present invention, the branch type optical cable assembly has excellent waterproof properties and durability since a branch operation of the optical cable is simple, and a branch part is sealed.
Patent KR-20180018911-A (KR)
Inventor: PARK MAL YONG
IPC: F17C1/00
Filed: 2016-08-10
Abstract: The present invention relates to a high-pressure heat exchanger of a fuel supply device for a liquefied natural gas carrier (LNGC) engine, and more specifically, to a high-pressure heat exchanger of a fuel supply device capable of efficiently re-liquefying boil-off gas to use the same as fuel by sequentially compressing and cooling the boil-off gas through several steps. The high-pressure heat exchanger of a fuel supply device of the present invention comprises: a compressor for sequentially compressing boil-off gas generated in cargo holds through several steps; and an intercooler for cooling heat generated in a process that the compressor compresses the boil-off gas. The intercooler sequentially cools the boil-off gas in every step that the compressor sequentially compresses the boil-off gas. According to an embodiment of the present invention, the present invention is suggested to solve a problem of the conventional art. According to the present invention, to use boil-off gas as fuel of an engine directly, the boil-off gas is sequentially compressed and cooled, and finally made into high pressure gas having a pressure of 300 bar and a temperature of 43°C. Also, since it is possible to efficiently re-liquefy boil-off gas, an amount of boil-off gas discharged is minimized to reduce waste of fuel.
Patent KR-20180017759-A (KR)
Inventor: SEA TEA KEUNG
IPC: F23J7/00
Filed: 2016-08-11
Abstract: The present invention relates to a composition for a combustion promoting composition for coal comprising: 65-87% by weight of oxygen water; 10-20% by weight of sodium borate hydrate; 5-10% by weight of sodium hydroxide; 1-5% by weight of hydrogen peroxide; 1-5% by weight of manganese; and 1-5% by weight of a corrosion inhibitor. When the combustion promoting composition according to the present invention is applied to a combustion process of coal, generation of sulfur oxides (SOx) and nitrogen oxides (NOx) during the combustion process of coal is minimized to solve a problem of air pollution, and corrosion resistance of boiler and other equipment can be enhanced, thereby extending the life of the equipment and significantly reducing facility management cost.
Patent KR-20180017934-A (KR)
Title: Rechargeable battery
Inventor: HAN DA WOON
IPC: H01M50/516
Filed: 2016-08-11
Abstract: The present invention relates to a rechargeable battery which has excellent capacity and can realize flexible properties. The rechargeable battery comprises: a cell assembly including a plurality of unit cells located to be separated at predetermined distance; an exterior material storing the cell assembly; a first connection unit connecting the plurality of unit cells; and a second connection unit arranged in parallel with the first connection unit and connecting the plurality of unit cells. Each of the unit cells has a first electrode, a second electrode and a separator interposed between the first electrode and the second electrode.
Patent KR-20180019347-A (KR)
Title: Voice recognition system based on deep neural network
Inventor: CHUNG HOON
IPC: G10L25/30
Filed: 2016-08-16
Abstract: The present invention relates to a voice recognition system based on a deep neural network which can improve performance by effectively training a voice model by representing a non-linear function which is a parameter of a voice model based on a deep neural network as a trainable form. The system comprises: an input unit for receiving various types of information; a storage unit for storing a voice processing algorithm; and a deep neural network-based processing unit for applying the voice processing algorithm stored in the storage unit to a voice signal received through the input unit, and performing voice recognition. The processing unit uses an active function represented as a power series as a non-linear active function which is the parameter of the voice model.
Patent KR-20180019455-A (KR)
Inventor: CHO DAE HEE
IPC: G06F21/55
Filed: 2016-08-16
Abstract: According to the present invention, in the classification of software, an MLD value based on an API included in an executable file of each software is calculated for a plurality of software not pirated or plagiarized. After generating a software filtering database to execute the classification of the plurality of software based on the MLD value, the MLD value calculated based on the API of classification target software is compared with the filtering database to more accurately determine a category of the classification target software, thereby reducing an overhead of a software filtering operation for detecting the piracy or plagiarism of the software.
Patent KR-20180021948-A (KR)
Inventor: NAM PHIL OUK
IPC: H01L27/115
Filed: 2016-08-22
Abstract: An embodiment of the present invention provides a semiconductor device including gate electrodes and interlayer insulating layers alternately stacked on a substrate, a channel layer passing through the gate electrodes and the interlayer insulating layers, a filling insulation layer for filling at least a part of the inside of the channel layer, a charge fixing layer which is arranged between the channel layer and the filing insulation layer and includes a high dielectric material or metal, and a conductive pad which is arranged on the filling insulation layer to be physically separated from the charge fixing layer and is connected to the channel layer. Accordingly, the present invention can improve channel characteristics.
Patent KR-20180024047-A (KR)
Inventor: LEE JUNG SOO
IPC: F04D29/66
Filed: 2016-08-25
Abstract: The present invention discloses a fan grill unit for an air blower. The fan grill unit for an air blower includes: a rim member coupled to an air blower having an air blowing fan; a center plate provided at a central portion of the rim member; an air blowing and discharging portion which is formed by an air blow guiding member extending from the rim member to the center plate, and through which wind generated by the air blowing fan passes; and a backflow suctioning portion which is formed by a suctioning guiding member formed between the air blowing and discharging portion and a center plate, and which suctions a backflow generated in the front of the center plate toward a side of the air blowing fan. Accordingly, the present invention is able to improve the straightness of blowing wind by decreasing the resistance of the blowing wind and blowing-back wind.
Patent KR-20180024216-A (KR)
Inventor: LIM SUNG YONG
IPC: G11C16/26
Filed: 2016-08-29
Abstract: The present technique includes a memory device and an operating method thereof. The memory device includes a memory block including a plurality of stacked sub memory blocks; peripheral circuits configured to perform the program, read, and erase operations of a selected one of the memory block and the sub memory blocks; and a control logic which sets voltages used for the read operation when there is no block subjected to a partial erase operation in the sub memory blocks during the read operation of the memory block, and controls the peripheral circuits to vary voltages used for the read operation in accordance with the position of the sub memory block for the read operation if there is a block in which the partial erase operation is performed among the sub memory blocks. It is possible to improve the reliability of a three-dimensional memory device.
Patent KR-20180025543-A (KR)
Inventor: SEO WON SEON
IPC: C01B21/076
Filed: 2016-09-01
Abstract: The present invention relates to a preparation method of titanium oxynitride, the preparation method comprising the steps of: mixing a titanium dioxide (TiO_2) powder with urea (CO(NH_2)_2); nitriding a mixture of the titanium dioxide powder with urea in a reduced gas atmosphere; and enabling a reduction process of titanium dioxide (TiO_2) to be performed by the nitriding process, thereby synthesizing a titanium oxynitride (TiO_(1-x)N_y, wherein 0 <= x < 1, 0 < y < 1, and x and y are real numbers) having a halite structure which forms a bond with titanium by forming a nitrogen element on a portion of an oxygen place while performing the process of substituting oxygen. Therefore, the preparation method according to the present invention can greatly improve energy efficiency required for the synthesis of the titanium oxynitride having the halite structure by increasing synthesis reaction rate, suppressing growth and agglomeration of particles, and increasing synthesis yield.
Patent KR-20180026186-A (KR)
Inventor: PARK MAN SHIK
IPC: C30B29/36
Filed: 2016-09-02
Abstract: A manufacturing apparatus for a silicon carbide single crystal according to an embodiment of the present invention, includes a crucible, a seed crystal supporting unit which is vertically movable in the crucible and includes a hollow, and a seed crystal growing unit connected to the seed crystal supporting unit and vertically movable in the hollow. According to the present invention, the continuous growth of the silicon carbide single crystal from silicon carbide seed crystal is possible, thereby improving the yield of the single crystal and providing a high quality single crystal.
Patent KR-20180028680-A (KR)
Inventor: KIM HO HWAN
IPC: G02B27/00
Filed: 2016-09-09
Abstract: The present invention relates to a microlens type interference lens structure for measuring a 3-dimensional shape. The microlens type interference lens structure is spaced apart from the lower surface of an objective lens member for interference, and allows a reference mirror member positioned between the objective lens for interference and a measurement target to be thermally expanded or heat shrunk. It is supported by a heat deformation support member for adjusting a gap between the reference mirror member and the objective lens member for interference. A thermal expansion supporting member is thermally expanded or heat shrunk together with the thermal expansion or thermal shrinkage of the objective lens for interference. So, it is possible to easily match an optical path from a beam splitter member to the reference mirror member to an optical path from the beam splitter to the focal point of light according to a change of a lens focal length. It is possible to shorten a 3-dimensional shape measurement time and improve productivity. It is possible to prevent a difference in the measured value of the 3-dimensional shape according to an operator, and to improve the reliability of the measured value of the 3-dimensional shape.
Patent KR-20180028708-A (KR)
Inventor: JEONG HEE SEOK
IPC: H01M4/04
Filed: 2016-09-09
Abstract: The present invention relates to an electrode coating device capable of adjusting a temperature of electrode slurry. In addition, according to the present invention, the electrode coating device coats electrode slurry onto an electrode current collector. The electrode coating device comprises: a storing unit configured to store the electrode slurry; a discharging unit configured to discharge the electrode slurry of the storing unit to the electrode current collector; and a heating unit configured to heat the discharging unit.
Patent KR-20180031399-A (KR)
Inventor: YOO YOUNG DON
IPC: H01L23/00
Filed: 2016-09-20
Abstract: The present invention relates to a dispensing head unit of a resin coating apparatus, comprising: a head body in which an input shaft connected to a syringe, a resin filling groove coupled to a resin coating unit, and a resin flow hole communicating with each end of a resin inflow groove and the resin filling groove are formed and a sealing groove and a coupling groove are formed at both side ends of the resin flow hole respectively to be coupled to a resin outflow prevention member; the resin coating unit having a lower end to be coupled to the resin filling groove, receiving resin from the syringe, discharging the resin through a needle member, and coating a chip with the resin; a flow path switching rod inserted into the resin flow hole to be able to slide and supplying the resin, which is supplied by the syringe, toward the resin coating unit to realize a resin coating operation; and the resin outflow prevention member composed of a sealing member coupled to a front side of the head body to seal the front side of the resin flow hole and a sealing plate coupled to a rear side of the head body and preventing leakage of the resin while guiding a sliding operation of the flow path switching rod. The present invention minimizes the leakage of the resin to prevent degradation of a workpiece even though wear is generated on the head body and the flow path switching rod.