baber/WOPTO huggingface dataset:
Patent KR-20210024321-A (KR)
Title: Semiconductor device
Inventor: KIM TAEHYUNG
IPC: H01L29/417
Filed: 2019-08-21
Abstract: Provided is a semiconductor element including gate-all-around transistors with improved electrical characteristics. The semiconductor element comprises: a substrate; first to third active patterns sequentially provided along a first direction on the substrate, wherein the first to third active patterns extend in a second direction intersecting the first direction; a first power rail connected to the first active pattern; a second power rail connected to the second active pattern; and a third power rail connected to the third active pattern. A width of the second active pattern in the first direction is at least twice a width of the first active pattern in the first direction, and at least twice a width of the third active pattern in the first direction.
Patent KR-20210026428-A (KR)
Title: manufacturing method of Graphene coated aluminum or aluminum alloy heat sink and heat sink produced by the same method
Inventor: DO INHWAN
IPC: H05K7/20
Filed: 2019-08-30
Abstract: The present invention relates to a manufacturing method of a graphene coated aluminum or an aluminum alloy heat sink, and more specifically, to the manufacturing method of the graphene coated aluminum or the aluminum alloy heat sink, which includes: (1) coating graphene powder on aluminum or aluminum alloy; and (2) manufacturing the graphene-coated aluminum or aluminum alloy having a graphene powder coating layer thickness of 0.5 to 10 um by pressing the graphene powder-coated aluminum or aluminum alloy. Accordingly, thermal conductivity and thermal diffusivity are remarkably improved, and heat is easily dissipated.
Patent KR-20200067731-A (KR)
Title: Adhesive for optical film, adhesive layer, optical member and display apparatus
Inventor: KUNIHIRO INUI
IPC: C09J11/06
Filed: 2019-08-30
Abstract: Provided is an adhesive for an optical film, capable of improving durability and suppressing bending and dent damages under harsh environments (high temperature, high humidity, thermal shock) even when the adhesive is used for a single-sided protective polarizing plate, and achieving excellent rework properties (processability). The adhesive for the optical film includes: a polymer component (A) having a hydroxyl group; and a silane coupling agent (B) having a plurality of isocyanate groups, wherein the silane coupling agent (B) is a compound having an isocyanurate skeleton including a plurality of isocyanate groups having a specific structure.
Patent KR-20200033178-A (KR)
Title: Manufacturing method for 4-methoxypyrrole derivatives
Inventor: SHIN JEONG TAEK
IPC: A61P1/00
Filed: 2019-09-06
Abstract: The present invention relates to a method for manufacturing a 4-methoxypyrrole derivative. According to an embodiment of the present invention, process efficiency and yield are improved, and the use of hazardous reagents and environmental reagents is excluded, so that an advantage of being useful for industrial mass production of the 4-methoxypyrrole derivative can be achieved.
Patent KR-20200058274-A (KR)
Inventor: DENNIS G KOSHINZ
IPC: G02B6/44
Filed: 2019-09-10
Abstract: Provided is a method for providing flammability protection for a plastic optical fiber (POF) embedded inside aeronautical electronics line replaceable units (LRUs) or other equipment used in aeronautical transportation means such as commercial aircrafts or fighters. A thin and flexible flammability protective tube is placed around the POF. In one proposed implementation, a very thin (100 to 250 micron wall thickness) polyimide tube is placed outside and around the POF cable embedded inside the LRU or other equipment. The thin-walled polyimide tube does not compromise the flexibility of the POF cable.
Patent KR-20210032774-A (KR)
Title: Conductive foam pad and manufacturing method thereof
Inventor: HONG WON GEUN
IPC: B32B7/025
Filed: 2019-09-17
Abstract: The present invention relates to a conductive foam pad and to a manufacturing method thereof and, more specifically, to a foam pad having excellent electrical shock absorption power despite high electrical resistance compared to conventional conductive foam pads, and to a manufacturing method thereof. Accordingly, the conductive foam pad according to the present invention provides an effect of providing a function of safely protecting components from electric shock when attached by imparting improved electrical shock absorption power together.
Patent KR-20200032020-A (KR)
Title: Organic light emitting device
Inventor: YOON JUNG MIN
IPC: H01L51/50
Filed: 2019-09-17
Abstract: The present invention relates to an organic light emitting device having a low driving voltage, high luminous efficiency, and excellent life. According to the present invention, the organic light emitting device comprises: an anode; a cathode; a light emitting layer between the anode and the cathode; and an electron transport layer between the cathode and the light emitting layer. The electron transport layer includes a compound having a cyano group and the compound having a cyano group satisfies math formula 1 which is 3.5 <= DM_(ETL) <= 10.
Patent KR-20210041814-A (KR)
Title: Minimal Null space Task Parameterization Method
Inventor: JO JOON HEE
IPC: B25J9/16
Filed: 2019-10-08
Abstract: The present invention provides a method for parameterizing a minimum null space task, characterized in that a posture of a humanoid robot is controlled by parameterizing movement of a Cartesian coordinate system into a minimum null space using a basis. The present invention obtains a Jacobian in the null space using the basis.
Patent KR-20210044931-A (KR)
Title: Composition for enhancing immune response comprising maackiain
Inventor: HA UN HWAN
IPC: A23K20/121
Filed: 2019-10-15
Abstract: The present invention relates to a composition for enhancing immunity, and more particularly, to a pharmaceutical composition for enhancing immunity comprising Maackiain or a pharmaceutically acceptable salt thereof as an active ingredient; a food composition; and feed additives. Maackiain according to the present invention increases the activity of an inflammasome/caspase-1 signaling mechanism and increases the secretion of IL-1β, and thus can be advantageously used as a pharmaceutical, food, and feed additive having an immune-enhancing effect. In particular, the Maackiain of the present invention is a safe material derived from a natural product, and the composition of the present invention containing the same as an active ingredient has the advantage of being safe even for long-term use without adverse effects on the human body.
Patent KR-20210045035-A (KR)
Inventor: WON JOONHO
IPC: H01L21/687
Filed: 2019-10-16
Abstract: The present invention provides a substrate processing apparatus capable of efficiently processing a substrate. In one embodiment of the present invention, the substrate processing apparatus comprises: a container having a processing space; a support unit supporting a substrate in the processing space; a nozzle unit supplying a processing liquid to the substrate; and a controller. A surface of the nozzle unit may include an electrode layer including an electrode and an insulating layer provided on the electrode layer. The controller may control power applied to the electrode.
Patent KR-20210047523-A (KR)
Inventor: KIM JAE WON
IPC: H04N5/232
Filed: 2019-10-22
Abstract: The present invention provides an artificial intelligence multi-camera device which has an artificial intelligence switching module which compares and analyzes images photographed by a first camera module and a second camera module, selects and edits the images to be output through a predetermined algorithm, and transmits the images to reduce manufacturing cost by minimizing the number of people involved in image production, and facilitate single-person image production. The artificial intelligence multi-camera device comprises: a first camera module; a second camera module having a larger focal length than the first camera module; and an artificial intelligence switching module which compares and analyzes images photographed by the first camera module and the second camera module, selects and edits the images to be output through a predetermined algorithm, and transmits the images.
Patent KR-20210048329-A (KR)
Title: Battery module and battery pack including the same
Inventor: KANG DAHOON
IPC: H01M50/20
Filed: 2019-10-23
Abstract: The present invention relates to a battery module having improved welding quality and a battery pack including the same, wherein the battery module includes: a battery cell stack in which a plurality of battery cells are stacked; an upper frame formed on the upper surface of the battery cell stack; a bus bar frame formed on the front and rear surfaces of the battery cell stack and connected to the upper frame; and a bus bar frame fixing unit protruding downward from the front and rear ends of the upper frame. The bus bar frame includes a first surface facing the battery cell stack and a second surface positioned opposite to the first surface. The bus bar frame fixing unit protrudes to come in contact with the first surface.
Patent KR-20200050429-A (KR)
Title: Method and system to balance ground bounce
Inventor: FUJIWARA HIDEHIRO
IPC: G11C11/419
Filed: 2019-10-31
Abstract: A memory cell includes a write port and a read port. The write port includes two cross-coupled inverters that form a storage unit. The cross-coupled inverters are connected between a first power source signal line and a second power source signal line. The write port also includes a first local interconnect line in an interconnect layer that is connected to the second power source signal line. The read port includes a transistor that is connected to the storage unit in the write port and to the second power source signal line and a second local interconnect line in the interconnect layer that is connected to the second power source signal line. The second local interconnect line in the read port is separated from the first local interconnect line in the write port.
Patent KR-20200054086-A (KR)
Title: Method for transmitting data or control information having high reliability requirement, and apparatus for the same
Inventor: KIM CHEUL SOON
IPC: H04W72/14
Filed: 2019-11-05
Abstract: Disclosed are various methods for transmitting or receiving data or control information with high reliability conditions. A method of operating a terminal transmitting uplink control information (UCI) includes the steps of: generating a UCI; comparing the priority of a UL control channel and the priority of a UL data channel when an uplink (UL) control channel for transmission of the UCI overlaps some symbols of an UL data channel; and selecting a UL channel having a higher priority from the UL control channel and the UL data channel and transmitting the UCI to a base station through the selected UL channel.
Patent KR-20210059221-A (KR)
Inventor: Kwon byeong min
IPC: D01D5/00
Filed: 2019-11-15
Abstract: The present invention relates to a modular nanofiber melt electrospinning device manufactured through a melt electrospinning device configured by modularizing a configuration of each device unit when manufacturing nanofibers through an electrospinning method. According to the present invention, provided is the modular nanofiber melt electrospinning device comprising: an insulation case; a polymer melting tank which is provided in an upper side of the insulation case; one or more nozzle necks which are connected to a lower part of the polymer melting tank; a heating device which is provided in lower parts of the nozzle necks and is provided through the nozzle necks; and a spinning nozzle which is provided in lower end units of the nozzle necks.
Patent KR-20210061013-A (KR)
Inventor: YANG YOUN GOO
IPC: H03F1/02
Filed: 2019-11-19
Abstract: The present invention relates to a bias control device of a power amplifier which can improve power efficiency, and a method thereof. The bias control device of a power amplifier comprises: an envelope generation unit generating an envelope signal by extracting an envelope of a wireless frequency input signal input to a power amplifier; a first bias voltage generation unit generating first and second bias voltages in accordance with first and second reference voltages; a second bias voltage generation unit generating a third bias voltage using the first and second bias voltages; a bias voltage control unit generating first and second switching control signals in accordance with the envelope signal, third to fifth reference voltages, and the third bias voltage; and a switching unit outputting any one of the first to third bias voltages to a bias applying terminal in accordance with the first and second switching control signals.
Patent KR-20210065771-A (KR)
Title: Manufacturing method of paper strengthening agent
Inventor: LEE SUN JONG
IPC: D21H21/18
Filed: 2019-11-27
Abstract: The present invention relates to a method for manufacturing a paper strengthening agent. The method comprises the following steps of: preparing a polyaminoamine (PA) resin by reacting a mixture containing a secondary amine compound, a tertiary amine compound, and a carboxylic acid derivative; and preparing a polyaminoamine-epichlorohydrin (PAE) resin by adding epichlorohydrin and a secondary amine catalyst to the PA resin. In the step of preparing the PA resin, the degree of crosslinking of the PA resin is controlled by a mixing ratio of the secondary amine compound and the tertiary amine compound. Accordingly, eco-friendly and durability-increased paper can be manufactured.
Patent KR-20210066514-A (KR)
Title: Marketing solution system that can analyze and manage the impact of the influencer and Marketing solution method using the same
Inventor: OH KYUNG AH
IPC: G06Q30/02
Filed: 2019-11-28
Abstract: A marketing solution providing system capable of analyzing and managing the impact of an influencer according to one embodiment of the present invention comprises: an input unit for receiving and inputting recommended product information provided by a customized target product search/recommendation system and related information of a similar product related thereto; a consumer group analysis unit which analyzes the consumption (purchase) distribution of the similar product according to the related information of the similar product input by the input unit by age, a monthly purchase amount, and a purchasing behavior pattern according to a time and a region; a marketing means selection unit which selects a marketing means of the corresponding product according to the characteristics of a plurality of consumer groups analyzed by the consumer analysis unit; a demand and supply index determining unit which predicts a supply amount and a supply price for a recommended product based on the region, the age, the purchase amount, the purchase behavior pattern, and a selling price of the similar product, and calculates the prediction result as an index; an influencer management unit which requests the selected influencers to perform advertisements and evaluations for the recommended product (brand) for a preset period after selecting an influencer related to the recommended product, and receives information on results of advertisements and evaluations; and a sales success probability prediction unit which predicts the sales success probability of the recommended product (brand) using a forecasting algorithm with a demand index, a supply index, and an influencer activity analysis result (score) applied thereto.
Patent KR-20210067323-A (KR)
Title: Rectifier circuit
Inventor: KO JIN HO
IPC: H02M7/155
Filed: 2019-11-29
Abstract: The present invention relates to a rectifier circuit, and more particularly, to a CMOS RF rectifier circuit capable of voltage-doubling. In accordance with an embodiment of the present invention, the rectifier circuit comprises: first and second input terminals; first and second output terminals; a first switch having a drain terminal connected to the first input terminal, and a source terminal connected to the first output terminal; a second switch having a drain terminal connected to the first input terminal and a source terminal connected to the second output terminal; first and second capacitors connected to each other in series between gate terminals of the first and second switches; first and second resistors, respectively, connected between the gate terminal of the first switch and the source terminal of the first switch, and between the gate terminal of the second switch and the source terminal of the second switch; third and fourth capacitors connected to each other in series between the first and second output terminals; and a load capacitor connected between the first and second output terminals.
Patent KR-20210071378-A (KR)
Inventor: RHEE PHILL KYU
IPC: G06K9/46
Filed: 2019-12-06
Abstract: Various embodiments relate to a hierarchical object detection method for extensible categories executed in a computer, which is configured to construct a dynamic hierarchical feature model consisting of a super class level and an augmented class level based on data samples, detect outliers which are not classified at the augmented class level from the data samples, and update the dynamic hierarchical feature model through open learning based on the outliers.
Patent KR-20210074673-A (KR)
Title: A interior finish material
Inventor: JEONG UK SEO
IPC: E04F13/18
Filed: 2019-12-12
Abstract: The present invention relates to an interior finishing material that is a cured product of a composition containing a melamine resin and an inorganic filler, and can realize the texture of natural stone and has excellent flame retardancy. According to the present invention, the interior finishing material contains 5 to 50 phr of melamine resin and 50 to 95 phr of inorganic filler, and the inorganic filler is at least one selected among aluminum hydroxide, magnesium hydroxide, calcium carbonate, quartz and alumina. The surface roughness of the interior finishing material is 3.0 μm to 25 μm Ra.
Patent KR-20210077136-A (KR)
Title: A Program for operation of blockchain network system
Inventor: BAEK EUNJU
IPC: G06Q20/06
Filed: 2019-12-17
Abstract: According to an embodiment of the present invention, a blockchain network system comprises a management service device configured to receive verification information for software quality verification from a neural block cluster network and the entire blockchain network from a neural block module, provide software visualization, architecture visualization, and document visualization services based on the verification information, and provide a software verification and analysis interface based on visualized information to a manager terminal in a neural block cluster-based blockchain system which has the neural block module in a node terminal for forming a blockchain network, wherein the neural block module controls blockchain processing by selecting a master node which is delegated a block creation authority of a blockchain by a voting consensus process.
Patent KR-20210079072-A (KR)
Title: Modular disinfection apparatus of tunnel type for a vehicle
Inventor: AN JEONGLIB
IPC: A61L2/18
Filed: 2019-12-19
Abstract: The present invention relates to a tunnel type modular disinfection system device, and more specifically, comprises: a modular tunnel unit provided in a prefabricated manner on the moving path of a vehicle; a movable detection sensor provided to detect a vehicle entering the modular tunnel unit; a modular docking device provided to perform disease control work when vehicle entry is detected by the movable detection sensor; a pharmaceutical system provided to supply disease control chemicals to the modular tunnel type disinfection device; and a system control unit configured to control the detection sensor, the modular disinfection device, and the pharmaceutical system. In addition, the present invention can be quickly installed by assembling the tunnel unit in a modular form, and the influence from external environments such as snow, rain, wind, etc. can be minimized during disease control work.
Patent KR-20210081008-A (KR)
Title: Level Shifter And Display Device Including The Same
Inventor: DONGJU KIM
IPC: G09G3/3208
Filed: 2019-12-23
Abstract: According to the embodiment of the present specification, a level shifter includes: a first analog output unit for outputting a first analog driving signal; and a second analog output unit for outputting a second analog driving signal, wherein a voltage change period of a first analog driving signal and a voltage change period of the second analog driving signal according to an output slew rate do not overlap regardless of the output slew rate. Accordingly, it is possible to output analog driving signals having no abnormal data collision and little electromagnetic interference.
Patent KR-20210082312-A (KR)
Title: Status indicator for gauge-changeable wheelset
Inventor: MUN HYUNG SUK
IPC: B61F7/00
Filed: 2019-12-24
Abstract: The present invention relates to a state indicator for a variable-gauge bogie. More particularly, the present invention relates to a state indicator for a variable-gauge bogie, which has a link structure with a simple configuration and operates a display unit according to the operating state of the wheel operating when the gauge of the wheel is changed to display the variable state of the gauge, such as standard gauge and wide gauge, or the like. According to the present invention, the state indicator for a variable-gauge bogie comprises: an operation unit installed on a bogie frame of the variable-gauge bogie and operated according to the change in the gauge of the wheel; and a display unit which is installed to interlock with the operation unit and displays the gauge state.
Patent KR-20210082754-A (KR)
Title: Led display apparatus and manufacturing method of the same
Inventor: CHOI JAE YONG
IPC: H01L33/12
Filed: 2019-12-26
Abstract: According to an embodiment of the present specification, provided is an LED display device of which a manufacturing process is simplified by comprising at least one light-emitting diode integrated with a common electrode layer. An LED display device can be provided, in which a common electrode layer, which is an n-type semiconductor, is grown on a first substrate, which is a semiconductor substrate, followed by the formation of a first driving device, and a second driving device grown on another substrate is transferred onto the common electrode layer, thereby realizing pixels which emit light of different wavelengths, and of which a manufacturing process is simplified. The first substrate is bonded to a second substrate which faces the first substrate and has a plurality of pixel driving devices, thereby forming an LED display device. As such, an LED display device can be provided, which has improved reliability and at least one unit pixel consisting of a plurality of pixels by using at least one light-emitting diode integrated with the common electrode layer, and at least two individual light-emitting diodes.