baber/WOPTO huggingface dataset:
Patent KR-20190140689-A (KR)
Inventor: MIN JUN KI
IPC: B05B1/04
Filed: 2018-06-12
Abstract: Disclosed is an apparatus for manufacturing a physical unclonable functions (PUF) code. According to the present invention, the apparatus for manufacturing a PUF code comprises: a 2D printing unit which prints a ring-shaped 2D code layer on a rear surface of a provided transparent film; a first printing unit which prints a ring-shaped background layer on a rear surface of the 2D code layer for a clear recognition of the 2D code layer; a 3D printing unit which prints a 3D code layer on a rear surface of the transparent film located in the central unit of the background layer printed in a ring shape; a second printing unit which prints an optical absorption layer on a rear surface of the background layer and the 3D code layer to allow a light reflected from the 3D code layer to be transmitted towards the side of the transparent film; a third printing unit which prints a protection layer on a rear surface for protecting the optical absorption layer; an adhesion unit which forms an adhesion layer and a release paper on a rear surface of the protection layer; and a cutting unit which cuts a PUF label including the transparent film, the 2D code layer, the background layer, the 3D code layer, the optical absorption layer, the protection layer, and the adhesion layer to be separated from the release paper in a certain shape. According to the present invention, there are respectively the optical absorption layer, which allows a unique optical reflection by the 3D code layer to be conducted consistently and clearly, and the protection layer, which repairs a minute printing defect on the rear surface and effectively reduces a crack or damage to the printing layer. Accordingly, the present invention is able to improve the recognition rate when determining whether the PUF label is authentic or not and to manufacture such labels continuously through a series of successive processes.
Patent KR-20180070531-A (KR)
Inventor: LEE KANG YOUNG
IPC: B60L11/18
Filed: 2018-06-12
Abstract: The present invention discloses a battery pack mounting type wiring protector. The disclosed battery pack mounting type wiring protector includes: a body part which is inserted and mounted into an insertion groove part formed between cells of a battery pack and receives a wiring in a recessed part formed on an upper side thereof, and a position coupling part which is formed on each of both sides of the body part and is coupled to a protrusion part formed on each of both sides on the battery pack. Accordingly, the present invention can safely protect the wiring.
Patent KR-20190022302-A (KR)
Inventor: JOO JAE HYUN
IPC: B41M5/28
Filed: 2018-06-14
Abstract: The present invention relates to a microcapsule comprising a transparent capsule wall material, wherein the microcapsule contains color particles selected from color pigment particles and color magnetic pigment particles, magnetic color variable particles, and a solvent. Accordingly, the microcapsule exhibits an excellent structural color development effect in comparison with a conventional microcapsule and realizes full color, thereby being used as a printing medium.
Patent KR-20180071237-A (KR)
Inventor: SHIN YOON SUNG
IPC: B42D1/00
Filed: 2018-06-16
Abstract: The present invention relates to an editing method and an information providing method using a local newspaper (including living information newspaper) or a magazine, capable of easily and quickly searching for needed information in any component. According to the present invention, characteristics of a map are combined with an information medium by each target, so pieces of information for scheduled changes as well as the current state of a plurality of target companies in a living zone are collectively formed in a target content part (4) and a map figure part (2), or are additionally formed in an index part (3). Moreover, a road network of the living zone is linked with and added to the map figure part (2), and each component is indexed by a matched serial number, index coordinates, information title, and the like, so as to be in line with each other.
Patent KR-20190142649-A (KR)
Inventor: KIM YOUNG HWAN
IPC: G06Q20/36
Filed: 2018-06-18
Abstract: The present invention relates to an information transaction method using a block chain based on POS, which implements a POS-chain network using a POS device as a node. The information transaction method of the present invention comprises: a first step of performing a designated procedure for implementing a POS-chain network; a second step of performing a procedure of creating and managing an electronic wallet for electronic money; a third step of performing a procedure of paying a specific cryptocurrency; a fourth step of checking the specific cryptocurrency; and a fifth step of performing a designated procedure for distributing and paying the specific cryptocurrency to an electronic wallet address.
Patent KR-20190002342-A (KR)
Inventor: KI KUM
IPC: F24B7/02
Filed: 2018-06-27
Abstract: Disclosed is a heater for leisure. According to the present invention, the heater for leisure combusting a small fuel, such as a candle, a pellet, a sold alcohol, and the like, to heat the heater comprises: a base supported on the ground and holding a candle; a body coupled to the upper part of the base, having a space formed therein to couple intake and exhaust pipes to upper and lower parts; a heat collection device to help discharge, heat collection, and heat radiation of combustion gas; the intake and exhaust pipes coupled to the upper and lower parts of the body; and a fixed body penetrating and coupled to the intake and exhaust pipes, and coupled to a zipper of a tent. Accordingly, the heater uses a simple heat source to attain efficient heating effect, and all of carbon dioxide and carbon mono oxide generated during combustion are discharged to the outside, thereby being able to be safely used in the tent.
Patent KR-20180134312-A (KR)
Inventor: KANG DAE YEOP
IPC: F22B37/52
Filed: 2018-06-27
Abstract: The present invention relates to a waste heat gas boiler to prevent a dead zone, which continuously and vertically guides waste heat gas flowing through a boiler to reduce a dead zone, where the waste heat gas does not flow through, so as to increase heat exchange efficiency. According to the present invention, the waste gas boiler to prevent a dead zone comprises: a boiler body (100) to allow the waste heat gas to flow through one end; an upper drum (200) disposed on the upper part of the boiler body (100) and having an internal space for storing water formed therein; a lower drum (300) disposed on the lower part of the boiler body (100) and having an internal space for storing water formed therein; a heat exchange pipe (400) connected to allow the upper drum (200) to communicate with the lower drum (300) to guide steam, which is generated as the water supplied from the lower drum (300) is exchanged by the waste heat gas flowing through the internal space of the boiler body (100), to the upper drum (200); a waste heat guide means (500) disposed between the heat exchange pipes (400) to uniformly guide the waste heat gas flowing through the internal space of the boiler body (100) to the heat exchange pipes (400) so as to prevent a dead zone; a cleaning member (600) to inject air or water for cleaning the heat exchange pipe (400); an elevation unit (800) to elevate the cleaning member (600); and a hopper (900) to capture dust dropped from the waste heat gas flowing through the boiler body (100) and the water injected from the cleaning member (60).
Patent KR-20200006690-A (KR)
Inventor: KWON DONG HO
IPC: F24H9/18
Filed: 2018-07-11
Abstract: An electric heater for a vehicle is disclosed. According to the present invention, the electric heater for a vehicle comprises: a heat dissipation fin for performing heat exchange with air; a ceramic element which generates heat by a power source; and a housing for supporting the heat dissipation fin and the ceramic element. The ceramic element may include a first positive temperature coefficient (PTC) element and a second PTC element having a higher heat generation amount than the first PTC element.
Patent KR-20190010508-A (KR)
Inventor: CHUNG EUI GEUN
IPC: G06F9/48
Filed: 2018-07-27
Abstract: According to one embodiment of the present disclosure, disclosed are a message scheduling method and apparatus performed on one or more processors of a computing device. The message scheduling method may comprise the steps of: receiving a message from a client in a control thread; adding a flag to the received message based on content of the message in the control thread; storing the message to which the flag is added in a queue in the control thread; and assigning a message stored in the queue to each of the worker threads based on the flag in the control thread.
Patent KR-20200015022-A (KR)
Inventor: LEE SANG HOON
IPC: G01R31/28
Filed: 2018-08-02
Abstract: The present invention relates to a handler for testing an electronic component. According to the present invention, the handler for testing an electronic component provides a test supporting device for supporting a specific function performed by one surface of an electronic component separately from a moving device pressing the electronic component and connecting an electric terminal on the other surface of the electronic component to an electric terminal of a test socket and a mover capable of moving at least a part of the test supporting device. According to the present invention, testing of a specific function for the electronic component can be properly performed so that the reliability of the electrical connection between the electronic component and a tester is also increased.
Patent KR-20200021127-A (KR)
Title: System for speech timer
Inventor: LEE KYUNG MIN
IPC: G04F1/00
Filed: 2018-08-20
Abstract: The present invention relates to a speech timer system which is used in a speech at various presentations such as symposiums, seminars, and the like. The speech timer system comprises: a chairman terminal which is used by a chairman who is presiding at a presentation including a symposium and a seminar and transmits a message selected by the chairman among a plurality of message lists to a presenter terminal and a console terminal; the presenter terminal which is used by a presenter presenting a speech at the presentation and displays the message received from the chairman terminal; and a console terminal which gets setting on a timer displayed on the presenter terminal and the chairman terminal, gets setting on text for each message, generates the text as the message list, provides the message list to the chairman terminal, and displays the message selected by the chairman.
Patent KR-20200022280-A (KR)
Title: Treating apparatus for melting material, heat recovering apparatus and generating system having thereof
Inventor: PARK KYEONG MANN
IPC: F22G1/16
Filed: 2018-08-22
Abstract: A molten material processing apparatus according to one embodiment of the present invention may include: a casting unit provided with a pair of casting cooling rolls, storing a molten material therein, and adjusting a gap between the pair of casting cooling rolls to adjust thickness of the discharged molten material; and a cooling adjustment unit for forming the thickness of the molten material thinner than the thickness of the molten material discharged from the casting unit by at least one adjusting cooling roll disposed downstream of discharge of the molten material discharged from the casting unit.
Patent KR-20200025870-A (KR)
Title: Power divider of integrated unit with radio frequency cable
Inventor: YIM DONG IL
IPC: H01P5/04
Filed: 2018-08-31
Abstract: The present invention relates to a radio frequency (RF) cable-integrated power distributor. According to the present invention, the RF cable-integrated power distributor (100) distributing the power of an RF input signal to a plurality of RF output signals comprises: a single input cable (110) receiving the RF input signal and formed in a coaxial cable type with a core conductive material (101); a plurality of output cables (120) receiving the RF output signal and formed in a coaxial cable type with a core conductive material; a PCB substrate (130) having a conductive pattern electrically connected to the core conductive material of the input cable (110) and the plurality of output cables (120) to form an impedance matching line; and a housing (140) having the PCB substrate (130) disposed therein to integrally couple the single input cable (110) and the plurality of output cables (120). Accordingly, an RF cable is integrally coupled to the housing forming the power distributor, and the impedance matching line connected to the core conductive material of the RF cable is formed in the housing, thereby providing effects of reducing the size of a product, increasing performance, and forming a high power line.
Patent KR-20200029661-A (KR)
Inventor: SONG JIN OOK
IPC: G06N3/08
Filed: 2018-09-07
Abstract: Provided is a neural processing system capable of implementing artificial intelligence at low cost and power consumption. According to the present invention, the neural processing system comprises: a first frontend module using a first feature map and first weight to perform a feature extraction operation and outputting first and second operation results; a second frontend module using a second feature map and second weight to perform a feature extraction operation and outputting third and fourth operation results; a first backend module receiving the first operation result provided from the first frontend module and the fourth operation result provided from the second frontend module through a second bridge to add up the first and fourth operation results; and a second backend module receiving the third operation result provided from the second frontend module and the second operation result provided from the first frontend module through a first bridge to add up the third and second operation results.
Patent KR-20200028749-A (KR)
Title: Flight performance training and test apparatus using drone
Inventor: HAN IN SUK
IPC: B64C25/32
Filed: 2018-09-07
Abstract: The present invention relates to an apparatus for training and testing flight performance using a drone. According to an embodiment of the present invention, the apparatus comprises: a drone machine body unit including a body, a plurality of connection frames detachably connected to the body, a motor detachably connected to the connection frames, and a propeller detachably connected to the motor; a base unit fixed to an upper portion of a lower ground of a space where the drone machine body unit flies; a connecting wire having one end connected to the body, and the other end connected to the base unit; a connecting unit for fixing the other end of the connecting wire in a first direction to be rotatable, and coupled to an upper portion of the base unit in a second direction to be rotatable; a load cell for detecting a shaft load generated in a longitudinal direction of the connecting wire; a gyro sensor for detecting an angular velocity of the drone machine body unit; a control unit for controlling flight of the drone machine body unit, and outputting flight information on the drone machine body unit by receiving signals detected by the load cell and the gyro sensor; and a display unit for receiving the flight information on the drone machine body unit from the control unit to output the same as visual information.
Patent KR-20190031168-A (KR)
Title: Coating composition comprising nano-sol, and preparation method thereof
Inventor: JAMES CHENG LEE
IPC: C09D7/20
Filed: 2018-09-13
Abstract: The present invention relates to a coating composition for forming an electrically insulating film, a method for producing the coating composition, and a cured coating composition. The coating composition comprises: a curable polymer comprising at least one functional group for forming a cross-linking structure; a curing agent configured to react with at least one functional group in the curable polymer; a sol including a silica having the particle diameter in a range of about 0.1 to 100 nm or metal oxide nanoparticles; an organic titanate; and optionally at least one solvent or diluent. The generated cured coating or paint provides excellent insulation properties, coverage, stickiness, toughness and corrosion resistance.
Patent KR-20190038433-A (KR)
Title: Micro-structure, Manufacturing method thereof, Non-patch type micro-needle device
Inventor: CHOI YOUNG KWEON
IPC: A61K9/00
Filed: 2018-09-28
Abstract: The present invention relates to a microstructure, which, more specifically, is a non-patch type microneedle unlike conventional patch type microneedles. The present invention relates to a microstructure capable of removing a supporting unit (supporter) after infiltrating the microneedle into the skin, and a production method capable of producing the same with high productivity.
Patent KR-20200038732-A (KR)
Title: Removable spacer
Inventor: PARK CHAN KOOK
IPC: B21D37/04
Filed: 2018-10-04
Abstract: The present invention relates to a detachable spacer. In a plurality of spacers to be coupled to a shaft and to set a position of a roller, the spacer is formed by being divided, is coupled to the outer circumferential surface of the shaft, and is fixed by providing a coupling means. The present invention facilitates the attachment and detachment of the spacer by providing a magnet inside the spacer. Therefore, the spacer can be exchanged in a short period of time when the width is changed due to different dimensions or shapes, thereby being efficient and economical. In addition, the present invention can increase bonding force through fixing the spacer by forming a step, so that a stepped shaped can be formed at an end of the spacer.
Patent KR-20200041096-A (KR)
Title: A display comprising a multiplexer and A control method thereof
Inventor: YONGHO JANG
IPC: G09G3/20
Filed: 2018-10-11
Abstract: The present invention relates to a display device including a multiplexer capable of high-voltage driving, low-power consumption driving, and high-speed switching. According to the present invention, the display device comprises: a data driver outputting image data; and a multiplexer connected to the data driver through a driving line. The multiplexer includes a first TFT controlled by charging and discharging of a first MUX line and a second TFT controlled by charging and discharging of a second MUX line.
Patent KR-20200043578-A (KR)
Inventor: JANG MIN SUK
IPC: G06F3/0485
Filed: 2018-10-17
Abstract: The present invention relates to an electronic device for controlling an application according to a folding angle and a method thereof. The electronic device comprises: a flexible display disposed on one surface of a foldable housing; and a processor disposed inside the foldable housing. The processor can be configured to detect that the foldable housing is unfolded at a first angle in a state where the foldable housing is fully folded, display a first GUI associated with control of a first application on at least a part of a first display, detects that the foldable housing is unfolded at a second angle greater than the first angle, scrolls the first GUI to a second GUI associated with control of a second application, receive a first user input while the second GUI is displayed, and execute the second application when the foldable housing is folded to a fully folded state after receiving the first user input.
Patent KR-20200043588-A (KR)
Inventor: PARK CHAN WOO
IPC: G09B9/04
Filed: 2018-10-17
Abstract: Disclosed are a joint training simulator for railway driving workers, and a method for evaluating joint training of railway driving workers by using the same. The joint training simulator for railway driving workers of the present invention comprises: a storage unit in which libraries obtained by objectifying at least one of a vehicle, an event, and a scenario by using virtual engineering are stored; multiple user simulators which output, as an interface onto a display, a library selected by an administrator from among the libraries, and transmit a user input value with respect to the interface; and an integrated management simulator which receives an input value of a first user transmitted from a first user simulator among the multiple user simulators, transmits the input value of the first user to a second user simulator, and receives an input value of a second user corresponding to the input value of the first user through the second user simulator to evaluate a response of the second user. The integrated management simulator recombines a library according to an input value received from the first user simulator. According to the present invention, situations similar to various actual railway-related situations can be selectively experienced.
Patent KR-20200044546-A (KR)
Inventor: AHN KYUNG HYUN
IPC: C08L101/16
Filed: 2018-10-19
Abstract: The present invention relates to a biodegradable polymer composite material comprising: a matrix of a first polymer including a biodegradable polymer; a second polymer dispersed in the matrix to form a dispersed phase; and anisotropic particles arranged on an interface between the matrix of the first polymer and the dispersed phase of the second polymer or in the matrix of the first polymer, wherein the anisotropic particles are a mixture of organic clay and natural clay. According to the present invention, anisotropic particles, which are a mixture of hydrophobic organic clay and hydrophilic natural clay, are arranged between a first polymer including a biodegradable polymer and a second polymer incompatible with the first polymer, and thus affinity between the first polymer and the second polymer is enhanced, so that morphology is controlled and mechanical properties such as tensile elongation can be improved.
Patent KR-20200051893-A (KR)
Title: Gate drive circuit and display device having the same
Inventor: LEE JAE HAN
IPC: G09G3/3266
Filed: 2018-11-05
Abstract: A gate driving circuit for improving a defect of a gate line of a display device comprises: a shift register generating a plurality of output signals based on at least one clock signal; output buffers sequentially outputting a plurality of gate signals by amplifying the plurality of output signals; a detection unit sequentially sensing the plurality of gate signals and comparing the plurality of gate signals with a reference voltage; and a dummy output buffer connected instead of the output buffers if voltage levels of the gate signals are lower than a voltage level of the reference voltage.
Patent KR-20200055605-A (KR)
Title: High strength non-magnetic austenitic stainless steel and manufacturing method thereof
Inventor: KYUNG HUN KIM
IPC: C22C38/58
Filed: 2018-11-13
Abstract: Disclosed are austenitic stainless steel capable of exhibiting high strength while having non-magnetic properties, and a manufacturing method therefor. According to an embodiment of the present invention, high-strength non-magnetic austenitic stainless steel comprises, by wt%, 0.02-0.12% of C, at most 1.2% of Si, 0.5-2.0% of Mn, 17.0-22.0% of Cr, 11.0-15.0% of Ni, at most 3.0% of Mo, at most 0.25% of N, and the remainder of Fe and unavoidable impurities. The present invention comprises at least 0.25% of C+N, and satisfies formulas (1) and (2), which are (1) [{Cr+Mo+1.5*Si+18}/{Ni+30*(C+N)+0.5*Mn+36}+0.262]*161-161-log(cooling rate) < 0, and (2)551-462*(C+N)-9.2*Si-8.1*Mn-13.7*Cr-29*Ni-18.5*Mo < -200.