baber/WOPTO huggingface dataset:
Patent KR-20220002790-A (KR)
Title: Pixel and organic light emitting display
Inventor: KIM SUNG HWAN
IPC: H01L27/32
Filed: 2020-06-30
Abstract: According to various embodiments, provided is a pixel for receiving a first to a third scan signal and a data voltage and connected to a powerline for transmitting driving voltage and a first and a second voltage line for transmitting a first and a second initialization voltage respectively. The pixel comprises: a light emitting device; a driving TFT for controlling the size of current flowing to the light emitting device from the powerline depending on a gate-source voltage; a storage capacitor between the powerline and the gate of the driving TFT; a scan TFT for transmitting the data voltage to the source of the driving TFT in response to the first scan signal; a first and a second compensation TFT connected to each other in series to connect the drain of the driving TFT and the gate of the driving TFT to each other in response to the first scan signal; a gate initialization TFT for applying the first initialization voltage to the gate of the driving TFT in response to the second scan signal; an anode initialization TFT for applying the second initialization voltage to the anode of the light emitting device in response to the third scan signal; and a shielding capacitor between a floating node between the first and the second compensation TFT and the powerline or the second voltage line. Therefore, provided are a pixel, a layout and an organic light emitting device adopting the same, wherein the resolution and the pixel size can be maintained and the problem of light emission delay can be solved.
Patent KR-20220007986-A (KR)
Title: Semiconductor device
Inventor: PARK SUNG SIK
IPC: H01L29/786
Filed: 2020-07-13
Abstract: Provided is a semiconductor device in which a degree of integration of elements is enhanced, and reliability and performance are improved. The semiconductor device includes first and second active patterns extending in a first direction, a first epitaxial pattern on the first active pattern and adjacent to the second active pattern, a second epitaxial pattern on the second active pattern and adjacent to the first active pattern, an element separation structure separating the first and second active patterns between the first and second epitaxial patterns, and including a core separation pattern, and a separation side wall pattern on a side wall of the core separation pattern; and a gate structure extending in a second direction intersecting the first direction, on the first active pattern. An upper surface of the gate structure is on the same plane as an upper surface of the core separation pattern. The separation side wall pattern includes a high dielectric constant liner, which includes a high dielectric constant dielectric film including a metal.
Patent KR-20220012446-A (KR)
Inventor: HAN SOO YEON
IPC: H05K3/20
Filed: 2020-07-22
Abstract: The present invention relates to a bonding device which comprises: a horn unit which transmits a vibration wave to a bonding object, and includes a light transmitting unit having a first material that is a light transmitting material, and a support unit disposed on one side of the light transmitting unit in a first direction thereof and having a second light material of which the light transmittance is lower than the light transmitting material; and a laser unit which irradiates a laser to the bonding object. The laser irradiated from the laser unit is transmitted to the bonding object through the light transmitting unit.
Patent KR-20220014484-A (KR)
Title: Energy harvester using electromagnetic induction
Inventor: SUNG TAE HYUN
IPC: H02K1/27
Filed: 2020-07-29
Abstract: Disclosed is an energy harvester using electromagnetic induction that converts an external force applied in a vertical direction into rotational motion to generate electrical energy. The energy harvester using electromagnetic induction comprises: a first substrate; multiple protrusions protruding apart from each other in a direction perpendicular to the first substrate in an edge region of the first substrate and providing a wire arrangement space; a rotating unit located in the central region of the first substrate and having multiple magnets arranged thereon; a wire inserted and arranged in the wire arrangement space and configured to rotate the rotating unit by an external force applied in the direction perpendicular to the first substrate; an external force transmitting unit transmitting the external force to the wire positioned between the protrusions; and a coil unit spaced apart from the rotating unit by a preset distance.
Patent KR-20210072674-A (KR)
Title: A crosslinked separtor and a menufacturing the same
Inventor: PARK PYUNG YONG
IPC: B29C48/00
Filed: 2020-07-31
Abstract: One aspect of the present invention provides a separator and a method for manufacturing the same, wherein the separator includes: a first unit including a crosslinked product of a polymer in which a crosslinkable compound is grafted to a first polyolefin having a weight average molecular weight (Mw) of 1,000 to 50,000 g/mol; and a second unit including a second polyolefin having a weight average molecular weight (Mw) of 200,000 to 1,000,000 g/mol.
Patent KR-20220015824-A (KR)
Title: Electronic Device comprising Shielding Structure and Heat-Radiating Structure
Inventor: HYUNJOONG YOON
IPC: H01Q1/38
Filed: 2020-07-31
Abstract: An electronic device according to one embodiment includes a shield can surrounding an area disposed with a first electronic component, wherein the shield can has a side wall and an upper surface extending from the side wall, and an opening is formed in an area corresponding to the upper surface of the first electronic component in the upper surface of the shield can. In addition, the electronic device includes a shielding sheet disposed to cover a heat diffusion material applied to the upper surface of the first electronic component, the upper surface of the shield can and the upper surface of the first electronic component coated with the heat diffusion material. In addition, the shielding sheet may comprise a first heat spreading member coming in contact with the heat diffusion material and disposed inside the opening of the shield can, a second heat spreading member coming in contact with the upper surface of the shield can and the first heat spreading member, and an adhesive layer disposed between the second heat spreading member and the upper surface of the shield can and the second heat spreading member. In addition to this, various embodiments identified through the specification are possible.
Patent KR-20220016610-A (KR)
Title: One Slide Blusher
Inventor: KIM MYEONG CHUL
IPC: A45D40/26
Filed: 2020-08-03
Abstract: Provided is a blusher having a structure that can be slidably opened. The blusher having a structure that can be slidably opened according to the present invention is configured such that when sliding in front, a lower case (20) slidingly separated from a lid (11) along with a pin (23) installed thereon, thereby allowing a user to open the lid (11) and use the blusher. Therefore, the present invention that has been devised to reduce the risk of popping out of the brush that is stored in the case, which is found in conventional blusher products, has a structure enabling a brush (22) to be stored therein in a novelty manner and a blusher to be used by sliding a lower case (20) in front.
Patent KR-20220016621-A (KR)
Inventor: KIM YUN YONG
IPC: C04B28/02
Filed: 2020-08-03
Abstract: The present invention relates to a cement containing cactus powder, which can increase strength, viscosity, and setting delay effect of cement by containing cactus powder, and more specifically includes the steps of: preparing washing and cutting a cactus; drying the cactus after a preparation step; and crushing the cactus after a drying step.
Patent KR-20220026267-A (KR)
Title: Jig for food and manufacturing device for skewered food having the same
Inventor: BAK BYEONG YONG
IPC: B26D7/06
Filed: 2020-08-25
Abstract: The present invention relates to a food jig easily separated and combined and a skewer manufacturing device having the same. The food jig of the present invention includes a first body and a second body, wherein the first body is fixed to a food machine and formed on the top or bottom thereof with a fixing protrusion. In addition, the fixing protrusion has a locking portion formed at the end, and a guide portion is formed below the locking portion, in which the locking portion has a locking step. The second body is formed with a food seating groove in which food as an object to be processed is placed and restricted in movement. In addition, a fixing groove into which the fixing protrusion of the first body is inserted is formed to have an inlet portion in which both the locking portion and the locking step of the fixing protrusion are inserted. In addition, a fixing portion extending in the form of a long groove is formed from the edge of the inlet portion and engaging the locking step to restrict movement. Therefore, when the fixing protrusion is moved in the horizontal direction in the state where the fixing protrusion is inserted into the inlet, the fixing protrusion is moved to the fixing portion. The second body and the first body are coupled in a form in which upward and downward movements are restricted by the locking step. When the fixing protrusion is moved back to the inlet portion, the second body is separable from the first body. In the case of minimizing the number of food placement grooves formed in the second body to one, it is possible to separate and combine in the smallest unit, so that the cleanliness of the food machine is easily maintained through washing.
Patent KR-20210075835-A (KR)
Title: Substrrate processing method and substrrate processing apparatus performing the same
Inventor: SUNG RYONG MOON
IPC: H01L21/02
Filed: 2020-08-26
Abstract: The present invention is to provide a substrate processing method, capable of preventing arcing occurrence in a process of forming an insulating film having a low dielectric constant through a substrate processing device for forming a thin film on a substrate using plasma. To this end, the substrate processing method using a substrate processing device for forming a thin film on a substrate by generating plasma inside a chamber by applying one or more RF power sources to the chamber, comprises the steps of: preparing a substrate into a chamber; applying one or more RF power sources to the chamber to generate plasma in the chamber, and supplying a process gas to the chamber at a first flow rate to form an adhesive layer on the substrate; and supplying the process gas to the chamber at a second flow rate greater than the first flow rate while maintaining the plasma to form a bulk layer on the adhesive layer. In the step of forming of the bulk layer, a change amount of the supply of the process gas can be differently supplied while the supply amount of the process gas increases from the first to second flow rate.
Patent KR-20210034504-A (KR)
Title: High-frequency module and communication device
Inventor: SHINOZAKI TAKAYUKI
IPC: H04B1/40
Filed: 2020-09-14
Abstract: A high-frequency module (1A) includes: a module substrate (91) having main surfaces (91a, 91b) facing each other; a transmission power amplifier (11); a PA control circuit (13) controlling the transmission power amplifier (11); transmission filters (61T, 62T); and a switch (51) switching the connection between an output terminal of the transmission power amplifier (11) and the transmission filter (61T) and the connection between the output terminal of the transmission power amplifier (11) and the transmission filter (62T), wherein the PA control circuit (13) is disposed on the main surface (91b), and the switch (51) is disposed on the main surface (91a). Therefore, the present invention can suppress the deterioration of the transmission signal quality.
Patent KR-20220036729-A (KR)
Inventor: CHOI JUN
IPC: C09D11/328
Filed: 2020-09-16
Abstract: The present invention relates to a green and olive color dye ink for a high-speed inkjet process and a method for manufacturing the same, and more particularly, the green and olive color dye containing a compound represented by chemical formula 1 has high water solubility, and excellent heat resistance and light resistance, and thus represents green and olive colors to have special colors that express high-saturation deep colors in addition to existing basic colors, thereby being able to be usefully used as ink for the high-speed inkjet process.
Patent KR-20220037049-A (KR)
Title: Rotary gripper device and mask manufacturing device using the same
Inventor: SON OH JONG
IPC: B25J11/00
Filed: 2020-09-16
Abstract: The present invention relates to a rotary gripper device and a mask manufacturing device using the same. The rotary gripper device according to the present invention comprises: a first rotary chuck wherein a first rotation part rotates within a predetermined operating range depending on the supply and discharge of compressed air; a second rotary chuck wherein a second rotation part rotates within a predetermined operating range depending on the supply and discharge of compressed air; a gripping part connected to the first rotation part to rotate together with the first rotation part and gripping an object to be processed; a second gripping part connected to the second rotation part to rotate together with the second rotation part and gripping an object to be processed; and a connection part for fixing and connecting the upper parts of the first and the second rotary chuck with a predetermined gap therebetween. Therefore, provided is a compact rotary gripper device appropriate for manufacturing a mask.
Patent KR-20220037072-A (KR)
Inventor: JEONG DOO HUN
IPC: F02M31/125
Filed: 2020-09-17
Abstract: Provided is a fuel supply control device for controlling supply of fuel so that a target amount can be supplied to a fuel tank. The fuel supply control device comprises: a supply amount measuring unit for measuring the amount of fuel supplied to a ship; a temperature measuring unit for measuring the temperature of the fuel; a heating unit for heating a pipe for transferring the fuel to the ship; and a control unit for controlling the operation of the heating unit based on the temperature of the fuel.
Patent KR-20210034530-A (KR)
Title: Hydrogen gas generating composition and hydrogen gas trapping nanostructure
Inventor: OH CHANG ROK
IPC: A61K8/19
Filed: 2020-09-18
Abstract: The present invention relates to a hydrogen gas generating composition and a hydrogen gas capturing nanostructure, wherein the hydrogen gas generating composition comprises: a self-assembly peptide; a hydrogen compound; an acid; and a carrier. The hydrogen gas capturing nanostructure comprises: a carrier supporting hydrogen gas generated by the hydrogen compound and the acid; and a nano-membrane composed of the self-assembled peptide formed outside the carrier.
Patent KR-20220037829-A (KR)
Title: Printed circuit board and antenna module and cable module
Inventor: DONGJOO YOU
IPC: H05K1/02
Filed: 2020-09-18
Abstract: An embodiment is to provide a printed circuit board capable of reducing loss of a high frequency signal. According to the embodiment, a printed circuit board comprises: a board; a circuit pattern disposed on the substrate; and a protective layer disposed on the circuit pattern. When a surface roughness of the circuit pattern is defined as roughness peak-to-valley (RPV), the surface roughness of the circuit pattern is 100 nm to 800 nm.
Patent KR-20220041968-A (KR)
Title: Device and method for forecasting travel demand of personal mobility
Inventor: KIM DONGKYU
IPC: G06Q10/04
Filed: 2020-09-25
Abstract: According to various embodiments of the present invention, a method for forecasting novel use demand of personal mobility performed by an apparatus for forecasting novel use demand of personal mobility may comprise the steps of: allowing the apparatus to estimate resident population in a census output area for which a personal mobility demand survey is required and resident population in buildings located in the census output area using total floor areas of the buildings; allowing the apparatus to calculate personal mobility usage rate of the buildings using an age group ratio for each building; allowing the apparatus to calculate the number of personal mobility passage counts of the buildings using the resident population of the buildings and the personal mobility usage rate of the buildings; allowing the apparatus to calculate a plurality of core building indices and a plurality of core stop indices using the number of personal mobility passage counts of the buildings, distances between the buildings and the stops, and usage rate in accordance with distances; allowing the apparatus to extract at least one core building and at least one core stop using the plurality of core building indices and the plurality of core stop indices; allowing the apparatus to set a personal mobility zone using the at least one core building and the at least one core stop; and allowing the apparatus to determine the number of operating personal mobility vehicles using a passage time difference between walk and personal mobility and the personal mobility zone. Other embodiments are possible. The present invention can enhance user satisfaction.
Patent KR-20200123045-A (KR)
Title: Processing method of nut products snack for anchovy, seaweed, dry fruits and berry, jerked meat and dried squid
Inventor: KO YOUNG IN
IPC: A23L17/60
Filed: 2020-10-07
Abstract: An objective of the present invention is to provide a method for manufacturing a nut snack, which uses nuts and one selected from dried anchovy, laver, dried fruits, dried berries, jerkies, dried squid fish, and the like to provide the unique shape, texture, and taste of the nuts and a component of the nut snack and promote health due to natural and soft taste and balanced nutrition and is manufactured by boiling starch syrup or grain syrup to make a honeyed product, adding only seasoning or purified water to the honeyed product without baking or heating, and performing molding and drying, such that a surface of a product is not sticky but crispy, thereby enabling a user to easily eat the product. According to the present invention, the method comprises: (a) a step of binding nuts to components well and cutting the mixture to facilitate eating; (b) a blending and stirring step of adding sugar and salt to the cut mixture and adding purified water to the mixture to allow sweet and salty tastes to permeate the nuts and the component while stirring the mixture at low speed; (c) a step of uniformly spreading and pressing the stirred mixture, which is blended well to be sticky, on a release sheet by a constant thickness; (d) a step of drying and molding the mixture; (e) and a step of cutting the dried and molded product by a size easy to eat. Moreover, the method further comprises a step of additionally adding taste and flavor to the product.
Patent KR-20210044166-A (KR)
Title: Wireless communication device and corresponding apparatus, method and computer program
Inventor: PFADLER ANDREAS
IPC: H04L27/26
Filed: 2020-10-13
Abstract: According to an embodiment of the present invention, the present invention relates to a wireless communication device, a system including the same, and a device, a method and a computer program for the wireless communication device. The device comprises a transceiver module for transmitting and receiving wireless transmission. The device comprises a processing module for controlling the transceiver module. The processing module communicates with an additional wireless communication device via the transceiver module. Also, a communication with the additional wireless communication device is based on transmission of a data frame between the wireless communication device and the additional wireless communication device. Each data frame is based on a two-dimensional grid in a time-frequency plane having a time-dimensional resolution and a frequency-dimensional resolution. The processing module selects one from a plurality of communication modes for communication between the wireless communication devices. The communication modes define the combination of the frequency-dimensional resolution and the time-dimensional resolution of the two-dimensional grid in the time-frequency plane. In addition, the processing module initially selects a default communication mode from the communication modes for communication between the wireless communication device and the additional wireless communication device. Accordingly, an improved concept for using OTFS or OTFS-like modulation in a real-world scenario is provided.
Patent KR-20220050501-A (KR)
Inventor: KANG SUNGKYOUNG
IPC: H01L51/50
Filed: 2020-10-16
Abstract: The present invention relates to an organic light emitting element, which includes: an anode; a cathode; and a light emitting layer provided between the anode and the cathode. The organic light emitting element includes: a first organic material layer comprising a composition comprising an ionic compound including a compound of Formula 1 and an anionic group of Formula 2 between the light emitting layer and the anode, or a cured product thereof; and a second organic material layer including a copolymer of Formula 3 or a cured product thereof between the first organic material layer and the light emitting layer.
Patent KR-20220052659-A (KR)
Inventor: LIM TAK HYOUNG
IPC: C25B9/23
Filed: 2020-10-21
Abstract: The present invention relates to a method for improving the performance of a flat tube-type static electrolysis cell by optimizing the porosity of an air electrode, and more specifically, to a flat tube-type static electrolysis cell with improved electrochemical performance and a method for manufacturing the same, wherein an appropriate degree between conductivity and TPB for the porosity of the air electrode is found and optimized and electrical conductivity is supplemented by forming a porous metal thin film layer instead of allowing oxygen generated in the air electrode to sufficiently escape by removing an air electrode current collecting layer.
Patent KR-20200125554-A (KR)
Title: The method for forming perovskite photoactive layer by in-line continuously coating and the apparatus for roll in-line continuously coating
Inventor: HAM DONG SEOK
IPC: B05C5/02
Filed: 2020-10-26
Abstract: The present invention relates to an in-line continuous coating type method for forming a perovskite photoactive layer, which enables an in-line continuous coating process and includes a coating step (a), a dry layer forming step (b), a non-solvent contact step (c), and a heat treatment step (d). The present invention also relates to an in-line continuous coating apparatus.