baber/WOPTO huggingface dataset:
Patent KR-20200048760-A (KR)
Inventor: HUR JUNBEOM
IPC: H04L9/14
Filed: 2018-10-30
Abstract: Disclosed is an encryption system capable of verifying the operation accuracy of partial decryption or decryption in an attribute-based encryption (ABE) technique. The encryption system comprises a key server, a first terminal, a second terminal, and a cloud server. The key server generates a first master key, a second master key, a first public key, and a second public key, generates a private key, a transformation key, and a commitment key, transmits the commitment key to the first terminal, transmits the private key to the second terminal, and transmits the transformation key to the cloud server. The first terminal encrypts a message to generate an encryption message, uses the commitment key to generate a commitment value, and transmits the encryption message and the commitment value to the cloud server. The cloud server partially decrypts the encrypted message to generate a partially decrypted encryption message and transmits the partially decrypted encryption message and the commitment value to the second terminal. The second terminal uses the private key to decrypt the partially decrypted encryption message.
Patent KR-20200048916-A (KR)
Title: Content transfer method
Inventor: PARK KYOUNG SU
IPC: G06Q20/32
Filed: 2018-10-31
Abstract: The present invention provides a content providing method which is technology for allowing a manager of a fuel station to set an event condition for each fuel station and allowing a user terminal to receive content corresponding to the event condition. To this end, according to the present invention, the content providing method comprises the following steps of: storing, in a server, event information including section information formed by a fuel price selected and inputted by a manager terminal, first content information to be provided, at least one piece of finish information for payment of the content information, and fuel station information to be extracted by the manager terminal; and when the fuel price of order information or extracted sale information is included in the section information and corresponds to the finish information based on the fuel station information, storing second content information corresponding to the first content information forming the event information in the server.
Patent KR-20200051191-A (KR)
Title: Screen apparatus for aggregate selecting
Inventor: CHUNG TAI SUNG
IPC: B07B1/46
Filed: 2018-11-05
Abstract: The present invention relates to a screen apparatus for sorting aggregates which comprises: a vibrational screen main body unit inclined to sort the aggregates by each size; a screen main body support unit supporting the vibrational screen main body unit; a vibrational screen unit disposed in the vibrational screen main body unit to receive and sort the aggregates; and a vibration generation unit disposed in the screen main supply unit and connected to the vibrational screen main body unit to vibrate the vibrational screen unit. The vibrational screen unit comprises a screen frame and a screen coupled to the screen frame to sort the aggregates in accordance with predetermined sizes. The thickness of a screen coupling groove provided in the screen frame is greater than that of the screen, thereby easily sorting the aggregates by each size.
Patent KR-20200052703-A (KR)
Inventor: LEE SEONG HI
IPC: A01M1/10
Filed: 2018-11-07
Abstract: The present invention relates to a harmful insect capture device which can efficiently attract and capture harmful insects, allows the captured harmful insects to be safely disposed of, and due to excellent durability, remains just as new even when used over a long period of time, and is easy to handle, thus increasing convenience for users. In particular, the harmful insect capture device is characterized by comprising: an upper ring and a lower ring, formed of a metal round bar material; a capture frame formed by connecting the upper ring and the lower ring with a plurality of support bars; support legs formed by extending the support bars further down from the lower ring; sharp parts formed at lower ends of the support legs so as to press into the ground surface; a capture space having a capture mesh body in a shape of a barrel with open top and bottom, fixed in an inner diameter part of the capture frame to capture harmful insects; a guide mesh body fixed in a lower side inside the capture mesh body and having a frustoconical shape that has a wide entrance at the bottom and an exit narrower than the entrance, at the top; a cover fixed to an upper part of the capture mesh body and being sealed; and a discharge tube fixed to the center of the cover to discharge captured harmful insects to the outside.
Patent KR-20180124002-A (KR)
Title: Method for providing advertisement, apparatus for the same
Inventor: SO KOUNG SUK
IPC: G06Q30/02
Filed: 2018-11-12
Abstract: The present invention relates to an advertisement providing method capable of integrally managing various advertisement output apparatuses and providing advertisements, and an advertisement providing system and an apparatus for the same. According to the present invention, various advertisement output devices are integratedly managed to provide advertisement data. So, an advertiser can output an advertisement to various advertisement output apparatuses through one advertisement registration, thereby providing advantages such as the convenience of the advertiser and the maximization of advertisement effect. An advertisement providing apparatus includes a communication part, a storage part, and a control part.
Patent KR-20190063392-A (KR)
Title: Device and method for establishing radio frequency communication using user touch input
Inventor: PAVLOV KONSTANTIN ALEKSANDROVICH
IPC: H04B1/3827
Filed: 2018-11-12
Abstract: The present disclosure relates to an electronic device and a method for wireless communication connection for the same. More specifically, a method for connecting an electronic device to an external device may comprise the steps of: searching for at least one external device connectable to an electronic device within a predetermined communication range by using first short-range communication; determining an operation period of a second short-range communication module for performing second short-range communication with the at least one external device on the basis of a search result for the at least one external device; activating the second short-range communication module according to the determined operation cycle and detecting a contact of a user of the electronic device with respect to one among the at least one external devices by using the activated second short-range communication module; and receiving address information of the external device by performing the second short-range communication with the external device when the contact of the user is detected. According to the present invention, provided are an apparatus and method capable of rapidly setting a stable low power HBC module and an RF communication through a human body communication channel formed on the basis of a user contact.
Patent KR-20200056206-A (KR)
Title: Anode with high capacity, Method of making the same, and Lithium secondary battery comprising the same
Inventor: LEE JOO SUNG
IPC: H01M4/04
Filed: 2018-11-14
Abstract: The present invention provides a method of manufacturing an negative electrode for a lithium secondary battery, and an negative electrode for a lithium secondary battery manufactured thereby, the method comprising the steps of: (S1) preparing a negative electrode current collector; (S2) preparing a spray composition containing a first conductive material, a dispersant, a binder, and negative electrode active material particles; (S3) preparing a spinning composition containing a third dispersant and a second conductive material; (S4) spraying the spray composition on the negative electrode current collector to form a negative electrode active material layer; and (S5) spinning the spinning composition on the negative electrode active material layer. In the negative electrode for a lithium secondary battery, a conduction path is successfully ensured even when the volume of the negative electrode active material changes.
Patent KR-20180126415-A (KR)
Title: Chemically amplified negative resist composition and patterning process
Inventor: MASUNAGA KEIICHI
IPC: G03F7/26
Filed: 2018-11-15
Abstract: The present invention relates to a chemically amplified negative type resist composition which has a mechanism of making an alkali development solution insoluble because a crosslink is formed between resisting polymers by a repeating unit having a crosslinkable functional group in a crosslinking agent and/or the resist polymer by using acid, generated by irradiation of high energy rays, as a catalyst. The resist polymer comprises a repeating unit represented by chemical formula (1) to (4). The ratio of a repeating unit represented by chemical formula (1) is 0.5-10 mole%. The ratio of the sum of repeating units represented by chemical formula (2) to (4) is 50-99.5 mole%. According to the present invention, fine distribution and diffusion of a compound, capable of generating acid, onto a resist film can be uniform. An effective sensitivity can be obtained advantageously. At the same time, the roughness of a line edge can be improved, and acid can be prevented from deactivating an interface of a substrate. Moreover, a resist profile with a low degree of undercut unique to a negative-type resist composition can be formed.
Patent KR-20200057340-A (KR)
Title: Apparatus for controlling motor method thereof
Inventor: JEONG HYEON HEE
IPC: H02M7/5395
Filed: 2018-11-16
Abstract: The present invention relates to a device for controlling a motor and a method thereof. The device for controlling a motor comprises: an inverter unit which outputs a three-phase alternating current (AC) current through a plurality of switches which are individually switched by an inputted control signal to drive a three-phase motor; a current detection unit including a plurality of current sensors detecting two or more currents among the three-phase AC currents flowing through the three-phase motor; and a control unit receiving feedback of the current of each phase detected by each current sensor, compensating the current for each phase by applying each compensation gain estimated in advance for each current sensor to the current for each phase in order to compensate a current detection deviation of each current sensor, controlling the inverter unit based on the current for each phase and controlling driving of the three-phase motor.
Patent KR-20200058916-A (KR)
Title: Inner frme for fire door
Inventor: CHOIE JAE GO
IPC: E05D7/081
Filed: 2018-11-20
Abstract: The present invention relates to a prefabricated inner frame of a fire door, capable of remarkably improving productivity by facilitating assembly of an inner frame. According to the present invention, the prefabricated inner frame of a fire door comprises: a horizontal inner frame; and a vertical inner frame, wherein separate reinforcing bars (50) are inserted into and fastened to the upper and lower surfaces of the horizontal inner frame to firmly mount a hinge bracket.
Patent KR-20200059037-A (KR)
Title: Liquid crystal alignment composition, method of preparing liquid crystal alignment film, and liquid crystal alignment film, liquid crystal display using the same
Inventor: KIM SEONGKU
IPC: G02F1/1337
Filed: 2018-11-20
Abstract: The present invention relates to a liquid crystal aligning agent composition capable of realizing improved alignment and electrical properties while having excellent film strength, to a production method of a liquid crystal aligning film using the same, to a liquid crystal aligning film using the same, and to a liquid crystal display device. The liquid crystal aligning agent composition comprises: a polymer for a first liquid crystal aligning agent; a polymer for a second liquid crystal aligning agent; a polymer for a third liquid crystal aligning agent; and a cross-linker compound.
Patent KR-20200062489-A (KR)
Title: Rack of heater for the livestock
Inventor: LEE GYU HO
IPC: A01K1/00
Filed: 2018-11-27
Abstract: The present invention relates to a warming lamp rack for a livestock barn. More specifically, the present invention relates to a rack of a warming lamp rack for a livestock barn which is installed on a partition that separates a livestock barn, and provides heat and light to two pens located on both sides of the partition by using two warming lamps, so that anyone can easily install the same, the location of the warming lamp can be freely changed, and also cleaning of the livestock barn can be easily performed by arranging the warming lamp in parallel with the partition while cleaning the livestock barn.
Patent KR-20200062600-A (KR)
Inventor: KIM YONG HWAN
IPC: G02B3/00
Filed: 2018-11-27
Abstract: The present invention relates to a puddle lamp for a vehicle and, more specifically, to a puddle lamp for a vehicle, which irradiates the ground, around a vehicle, with light to secure a view while getting on or off the vehicle. According to an embodiment of the present invention, the puddle lamp comprises: a light condensing unit condensing the light emitted from a light source unit; a logo mask having an area where the light is transmitted and an area where the light is not transmitted according to a predetermined pattern shape; an image formation unit forming an image on the ground corresponding to the pattern shape due to the light passing through the logo mask from the light condensing unit; and a holder where the condensing unit and the image formation are assembled, wherein the image formation unit includes a lens assembly assembled by stacking a plurality of lenses, and the lens assembly includes: a first lens; and a second lens positioned on the first lens and coupled to at least one coupling unit extending from the first lens to be coupled to the first lens.
Patent KR-20200064543-A (KR)
Title: Control apparatus of camera for autonomous driving vehicle and method thereof
Inventor: MIN DOO HONG
IPC: G01C21/36
Filed: 2018-11-29
Abstract: Disclosed are a camera control device of an autonomous driving vehicle and a method thereof. The camera control device of the autonomous driving vehicle of the present invention comprises: a position search part for searching a current position of a vehicle; a map data storage part storing a detailed map including navigation information and terrain features for searching a driving route; an orbit information storage part storing revolution orbit information of the earth by time; and a control part which searches a route to the destination inputted from a key input part based on the current position searched from the position search part based on the navigation information, predicts a backlight section for a driving direction on the searched route, and adjusts a photographing mode of the camera part in the backlight section.
Patent KR-20200066062-A (KR)
Inventor: SONG DAE HYUN
IPC: C22C38/34
Filed: 2018-11-30
Abstract: Provided are a grain-oriented electrical steel sheet in which magnetic properties are improved by appropriately controlling the contents of Mn, Cr, Sn, and Sb, and a method for manufacturing the same. The grain-oriented electrical steel sheet according to one embodiment of the present invention includes: 2.0 to 6.0 wt% of Si; 0.12 to 1.0 wt% of Mn; 0.01 to 0.05 wt% of Sb; 0.03 to 0.08 wt% of Sn; 0.01 to 0.2 wt% of Cr; and the balance Fe and unavoidable impurities. The grain-oriented electrical steel sheet satisfies the following expression 1, 4×[Cr]-0.1×[Mn] >= 0.5×([Sn]+[Sb]), where [Cr], [Mn], [Sn], and [Sb] represent the contents (wt%) of Cr, Mn, Sn, and Sb, respectively.
Patent KR-20200068426-A (KR)
Title: Door glass assembly with reduced noise during elevation
Inventor: HONG SEOK HYUN
IPC: E05F11/38
Filed: 2018-12-05
Abstract: The present invention relates to a door glass assembly with reduced impact noise during an ascent to reduce impact noise created when door glass stops during a maximum descent or a maximum ascent of the door glass. According to the present invention, the door glass assembly with reduced impact noise during an ascent comprises: a carrier plate (40) which allows a glass holder (11) on which the door glass (10) of a vehicle is fixed to be coupled thereto, and is installed in a door of the vehicle to be lifted; a module plate (20) which is installed in the door of the vehicle, and allows the carrier plate (40) to be installed thereon to be lifted; and a drive motor (30) to lift the carrier plate (40). The module plate (20) and the carrier plate (40) of the door glass assembly of the vehicle are provided with an impact noise prevention means to stop the carrier plate (40) while gradually reducing the speed of the carrier plate (40) during a maximum descent or a maximum ascent of the door glass (10).
Patent KR-20200070662-A (KR)
Inventor: JOO YUL KIM
IPC: G01S11/06
Filed: 2018-12-10
Abstract: The present technology discloses a location recognition apparatus of an indoor positioning system and a method thereof. According to a specific example of the present invention, the measuring time and number of reception signals of a beacon can be reduced by applying a clamping technique which removes an RSSI value outside a threshold range among RSSI values included in the reception signal of a beacon, so as to reduce the computational complexity and load of the system. In addition, according to the present embodiment, as the attenuation constant applied when predicting a location between the beacon and the user is differently set for each section with the remaining RSSI values, the accuracy for user location prediction can be improved by reducing an average error between the beacon and the user.
Patent KR-20200071418-A (KR)
Title: filter module for water-purifying device using gravity and water-purifying device including the same
Inventor: HAN KYUNG GU
IPC: B01D35/02
Filed: 2018-12-11
Abstract: Provided is a filter module for a gravity type water purifying device. According to an embodiment of the present invention, the filter module for a gravity type water purifying device comprises: a supporting frame which includes a boundary member of a loop shape in which an empty space having both opened surfaces is formed inside, and a dividing member which is combined with the boundary member to divide the empty space into a plurality of storing spaces; a pair of filtering members which are formed in a plate shape having a predetermined area and are combined with the supporting frame to produce filtered water from raw water which is moved from the outside to the plurality of storing spaces; and a receiving unit which discharges the filtered water stored in the plurality of storing spaces to the outside. The plurality of storing spaces are connected to each other through at least one connecting path formed in the dividing member. The present invention can reduce production costs.
Patent KR-20200076313-A (KR)
Title: Auto Braking System for Folk-Lift
Inventor: CHOI JINWOO
IPC: B60K20/02
Filed: 2018-12-19
Abstract: The present invention relates to an automatic deceleration system for a forklift, which comprises: a forklift manipulation interface including an accelerator pedal; a vehicle control unit connected to the forklift manipulation interface to control the operation of the forklift according to a manipulation input of the forklift manipulation interface; and a proportional control valve connected to the vehicle control unit, controlling a pressure supplied from a pressure pump according to the control of the vehicle control unit, and transmitting the controlled pressure to a brake of the forklift. If it is sensed that the accelerator pedal returns to an initial position when a user takes the foot off the accelerator pedal while manipulating the accelerator pedal, the vehicle control unit controls the proportional control valve to actuate the brake with a predetermined braking pressure.
Patent KR-20200076908-A (KR)
Title: Mechanism for manufacturing handmade tobacco by dropping method and manufacturing method using the same
Inventor: PARK JONG HO
IPC: A24C5/42
Filed: 2018-12-20
Abstract: The present invention relates to a device for manufacturing handmade tobacco by a dropping method as a tobacco leaf filling method, and a manufacturing method according to the same. More specifically, the present invention relates to a device for manufacturing handmade tobacco by a dropping method, which arranges pulverized tobacco leaves inside cigarette paper in a longitudinal direction if possible, in a process of manufacturing handmade tobacco, solves a problem that tobacco inside is separated together with cigarette ash in a smoking process by putting the filled tobacco leaves in close contact with the top, bottom, left and right, allows pure handwork without an electric device or a mechanical device, and enables a large amount of handmade tobacco to be completed at once. The present invention relates also to a manufacturing method of handmade tobacco using the device.
Patent KR-20200081600-A (KR)
Inventor: HWANG YOUNG JAE
IPC: A23L33/105
Filed: 2018-12-27
Abstract: The present invention relates to a composition containing a grain-fermented extract as an active ingredient. More specifically, the composition according to the present invention uses a grain-fermented extract fermented with Enterococcus faecium MSS2, and the grain-fermented extract exhibits various effects such as antioxidation, wrinkle alleviation, whitening, and the like to be usefully used as a functional cosmetic or a health functional food material.
Patent KR-20200081054-A (KR)
Inventor: KIN DAE GUN
IPC: C02F1/467
Filed: 2018-12-27
Abstract: The present invention relates to a system for purifying milking washing water with a large amount of milk components, such as wastewater, milk processing wastewater, and the like, generated in a process of washing a milking apparatus of a dairy farmer and a method thereof. According to the present invention, the method and the system for purifying milking washing water cultivate, in a retaining tank, microorganisms, such as lactic acid bacteria and yeast, appropriate to characteristics of milking washing water including a large amount of milk to degrade non-degradable nutritional components of milk as pretreatment, and perform a final purification process using an electrolytic processing apparatus as an additional degradation and oxidative agglomeration means for contaminants and a separation membrane apparatus as a solid-liquid separation means, thereby constructing an efficient purification system to increase automation and convenience in maintenance and management with the electrolytic processing apparatus and the separation membrane apparatus, and purify various types of milking washing water at excellent efficiency. According to the present invention, the system comprises the retaining tank, the electrolytic processing apparatus, and the solid-liquid separation means.
Patent KR-20200081995-A (KR)
Inventor: KWON KYOUNG JOONG
IPC: B65D41/04
Filed: 2018-12-28
Abstract: The present invention provides a separable and acceptable cap, which includes: a cap part of which at least a part is inserted into an outlet of a container and which forms an inner space; a separating membrane coupled to a lower portion of the cap part; a deforming part extended from the cap part to the inner space and allowing a shape to be deformed by external force in a vertical direction; a support part coupled to the deforming part so that a position is moved in the vertical direction as the shape of the deforming part is deformed; and an extension part which is coupled to a lower portion of the support part to cut the separating membrane as the shape of the deforming part is deformed, of which at least a part is moved to a lower portion of the separating membrane and which includes an expanded extension part extended to be inclined in a direction of an inner portion surface of the cap part and a vertical extension part extended in a lower direction of the expanded extension part.