baber/WOPTO huggingface dataset:
Patent KR-20200141257-A (KR)
Inventor: BIN JIN HO
IPC: H01L27/11582
Filed: 2019-06-10
Abstract: The present technology relates to a memory device and a manufacturing method thereof, which improve reliability. According to the present technology, the method of manufacturing the memory device includes the steps of: forming an alternating stack in which dielectric layers and sacrificial layers are alternately stacked over a substrate, wherein the sacrificial layers are combinations of porous and non-porous materials; forming a vertical opening penetrating the alternating stack; converting exposed surfaces of the sacrificial layers located on a side wall of the vertical opening into blocking layers through an oxidation process; forming a vertical channel structure coming in contact with the blocking layers in the vertical opening; and replacing each of non-converting portions of the sacrificial layers with conductive layers, wherein each of the conductive layers comprises a round edge coming in contact with each of the blocking layers.
Patent KR-20200143616-A (KR)
Inventor: MYEONG HYEON KOON
IPC: C12Q1/6883
Filed: 2019-06-14
Abstract: The present invention relates a method for accurately identifying genetic polymorphism to be detected by introducing an artificial mutation into a target gene in order to increase the accuracy of a genetic test while reducing a reading error that may occur in a test method for genetic polymorphism which appears on the genetic information in living organisms. According to the present invention, it is possible to solve the problem of gene amplification, such as non-specific amplification or simultaneous amplification of wild-type genotype and mutant genotype, in which a specific nucleotide sequence mutation, such as SNP, may appear when examining one or more genes, and heterotype genotype that may appear in a diploid or higher organism. In addition, as the occurrence of the test increases, it is also possible to accurately test the possibility of disease occurrence in living things and provide accurate information on treatment and management accordingly.
Patent KR-20190142751-A (KR)
Inventor: MOON JOO HEE
IPC: H04N19/13
Filed: 2019-06-18
Abstract: Provided are a method for encoding/decoding an image and an apparatus thereof. The method for encoding/decoding an image can comprise the steps of: receiving a bitstream; performing probability initialization; decoding binary information of a coding parameter; determining information of the coding parameter; and updating a probability table according to the characteristic of the coding parameter. Therefore, efficient entropy encoding/decoding is performed.
Patent KR-20200000821-A (KR)
Title: reading desk
Inventor: KIM YOUNG KYEONG
IPC: B42D17/00
Filed: 2019-06-25
Abstract: The present invention relates to a reading desk, which has a simple foldable structure. The reading desk comprise: a support part installed with a support bar capable of holding a book on a lower portion of a supporter capable of putting upside down the book or unfolding the same and installed with a freely rotated adjusting bar; a supporting part in which a pair of first supporting members is hinge-coupled to both side surfaces of the support part and a pair of second supporting members having a plurality of engaging grooves, in which the adjusting bar is selectively positioned, is hinge-coupled to a connecting bar so as to be foldable with the first supporting member; and an auxiliary part positioned between the support parts and on a lower side of the support part, thereby facilitating carriage and installation.
Patent KR-20190082719-A (KR)
Inventor: KANG HYUNG HA
IPC: D06F58/28
Filed: 2019-07-02
Abstract: According to the present invention, a clothing processing apparatus comprises: a cabinet having a processing space formed to receive clothing; a filter module having a filter unit to filter out dust included in air which passes therethrough; an air flow path having a plurality of predetermined flow paths to guide the air, such that the air is discharged to the processing space; a fan configured to move the air in the air flow path; at least one valve disposed in the air flow path and configured to change the air flow path by rotating along a predetermined rotary shaft; a valve operating module configured to rotate the valve; and a control unit configured to control a rotation angle of the valve to enable at least one flow path to be selected from the plurality of flow paths. The plurality of flow paths comprise: at least one bypass flow path configured to guide the air to bypass the filter unit; and at least one filtering flow path configured to guide the air to pass through the filter unit. According to the present invention, it is possible to remove foreign matters included in the air supplied to the processing space, if needed.
Patent KR-20200006002-A (KR)
Inventor: WU LIWEN
IPC: H04N21/4402
Filed: 2019-07-04
Abstract: Disclosed are systems and methods for automatic haptic generation for a video content. One exemplary system described in a specification of the present invention comprises a processor which executes a non-transitory program code configured to receive an audio signal, identify an audio property associated with the audio signal, receive a video signal, identify a video property associated with the video signal, wherein the video property corresponds to the audio property, determine a haptic effect based on at least in part on the audio property and the video property and output a haptic signal associated with an haptic effect.
Patent KR-20210006807-A (KR)
Inventor: JANG MIN
IPC: H04L1/00
Filed: 2019-07-09
Abstract: The present invention relates to a 5^th-generation (5G) or a pre-5G communication system to be provided to support higher data transmission rates after 4^th-generation (4G) communication systems such as long-term evolution (LTE). An objective of the present invention is to achieve excellent error correction capabilities. According to the present invention, a method comprises a process in which a receiving device receives a signal, and estimates an information sequence by decoding the received signal based on a polar decoding method based on a successive cancellation (SC) method in a communication system. In the polar decoding method, a first number of parity bits among a second number of external code parity bits included in an input bit sequence for a polar encoder are used in an error detection operation, and a third number of parity bits among the second number of parity bits are used in an error correction operation.
Patent KR-20210007442-A (KR)
Inventor: KIM HYUNJEONG
IPC: A61B5/055
Filed: 2019-07-11
Abstract: The present invention relates to a method for simultaneously implementing 3D subtraction MR arteriography, 3D subtraction MR venography, and color-coded 4D MR angiography through image information post-processing of 4D MR angiography, and a medical imaging system. According to the present invention, the method comprises the steps of: loading 4D MR angiography images; checking whether the 4D MR angiography images are aligned in time order; determining an arterial phase, a capillary phase, and a venous phase; performing color-coding; and storing and outputting color-coded 4D MR angiography images and color-coded 3D MR angiography images. According to the present invention, a complicated vascular structure can be easily grasped.
Patent KR-20210009762-A (KR)
Inventor: JANG YEON HO
IPC: H01L23/31
Filed: 2019-07-18
Abstract: Provided is a method of manufacturing a fan-out wafer level package, which comprises the steps of: providing a carrier substrate; forming a first sacrificial layer and a second sacrificial layer on the carrier substrate; forming a redistribution wiring layer on the first and second sacrificial layers; mounting a plurality of semiconductor chips on the redistribution wiring layer; forming a wafer level laminate by forming, on the carrier substrate, a mold layer covering the first and second sacrificial layers, the redistribution wiring layer, and the plurality of semiconductor chips; removing the first sacrificial layer and the carrier substrate from the wafer level laminate by separating the first sacrificial layer and the second sacrificial layer; and forming semiconductor packages including at least one of the plurality of semiconductor chips by dicing the second sacrificial layer, the redistribution wiring layer, and the mold layer. The first and second sacrificial layers are formed to have a smaller diameter than that of the carrier substrate, the redistribution layer is formed to have a smaller diameter than that of the first and second sacrificial layers, and the mold layer is formed to have a diameter greater than that of the redistribution wiring layer but smaller than that of the first sacrificial layer. Therefore, the carrier substrate can be separated from the package without using a trim process and defects that occur during a process of forming the package can be reduced.
Patent KR-20210017187-A (KR)
Title: Separation method of bio-nano particles by aqueous two-phase composition
Inventor: PARK JAE SUNG
IPC: C12Q1/24
Filed: 2019-08-07
Abstract: Disclosed is a method for isolating bio nanoparticles by using an aqueous two-phase system separation composition, the method being capable of isolating high-purity nano-sized bio nanoparticles from a biological specimen or impurities without loss thereof and damage thereto.
Patent KR-20210017244-A (KR)
Title: A composition having a fast-acting sterilizing effect at room temperature
Inventor: RHEE MIN SUK
IPC: A61L2/00
Filed: 2019-08-07
Abstract: The present invention relates to a sterilization composition having an antibacterial effect in an ultra-short time (30 seconds) at room temperature, and a sterilization method using the same, and more particularly, to a sterilizing composition including active ingredients such as capric acid as medium-chain fatty acid and surfactants, a cleaning composition including the composition, a disinfectant composition including the composition, and a method for sterilizing microorganisms at room temperature using the composition. The sterilizing composition of the present invention increases the solubility of the medium chain fatty acid when using the capric acid as medium chain fatty acid and combining a specific surfactant in an appropriate amount, so that bacteria can be effectively sterilized and controlled within 30 seconds even at room temperature (15 to 25°C), so as to be usefully used in pharmaceuticals, food, cosmetics, health care, and medical fields.
Patent KR-20210023298-A (KR)
Title: Substrate bonding apparatus and method of manufacturing semiconductor device using the same
Inventor: KIM HOE CHUL
IPC: H01L21/67
Filed: 2019-08-22
Abstract: A technical idea of the present invention provides a substrate bonding device which comprises: a first bonding chuck configured to support a first substrate; and a second bonding chuck configured to be disposed to face the first bonding chuck and to support a second substrate, wherein the first bonding chuck includes: a first base; a first deformable plate mounted on the first base to support the first substrate and to have a variable distance from the first base; and a first piezoelectric sheet attached to the first deformable plate and deformed in accordance with applied power to deform the first deformable plate. Therefore, reliability of a substrate bonding process can be improved.
Patent KR-20210023420-A (KR)
Title: Method for manufacturing a screw spike
Inventor: SEO IM SUN
IPC: B23P13/02
Filed: 2019-08-23
Abstract: The present invention relates to an improved manufacturing method of a screw spike, wherein it is possible to reduce thermal energy required in a manufacturing process and improve product durability by separately manufacturing cold forging and hot rolling parts for each part of the screw spike. The present invention includes the steps of: a preparation step of cutting a wire material to a predetermined length suitable for the screw spike; a head forming step of cold forging a head part by pressing the cut material; a thread forming step of forming a screw part by hot rolling a remaining part of a material on which the head part is formed by a hot rolling mill at a recrystallization temperature or higher; a heat treatment step of heat-treating the head part so that the elongation of the head part can be 20% or more by conducting heat to the head part through a screw part in the process of heat-treating the screw part; a washer attaching step of bonding a washer member to the heat-treated material using a press; and a surface treatment step of performing the surface treatment of the screw spike manufactured through the washer attaching step.
Patent KR-20210025380-A (KR)
Title: Game machine operation and management system
Inventor: YUN CHANG OK
IPC: G07F17/32
Filed: 2019-08-27
Abstract: The present invention relates to a game device integrated operation management system and, more specifically, to a game device integrated operation management system having no need to individually access an operation information display device installed in each game device since storage information of operation information display devices of a plurality of game devices place in a game room can be integrated and monitored, creating a unique port number, communicating game device-related information without confusion since operation information display devices and a server are communicated using a generated port number, and preventing an unauthorized server access of a third party.
Patent KR-20210025393-A (KR)
Title: Interaction system and method reflecting the real world
Inventor: KANG JIYOUNG
IPC: G06Q50/10
Filed: 2019-08-27
Abstract: An interaction system of the present invention may comprise: an interactive contents producing device producing interactive contents by processing virtual reality contents and real object information based on the virtual reality contents as sensory contents; an interactive contents showing device showing interactive contents produced by processing the sensory contents; and a wearable device attached to or worn on the body of a user, showing the produced interactive contents to deliver the sensory contents of the interactive contnets to the user and measuring the body information of the user. Accordingly, the present invention has an effect of providing a user with a high immersion effect through contents, which may interact with real objects.
Patent KR-20210028513-A (KR)
Title: Rod for permanent wave
Inventor: GWAK DAE SEOK
IPC: A45D4/12
Filed: 2019-09-04
Abstract: The present invention relates to a rod for a permanent wave capable of being used by inserting a handle into a main body of the rod for a permanent wave, providing an easy permanent wave procedure by easily winding hair on the main body of the rod for a permanent wave with only an operation of gripping and turning the handle without directly gripping the main body of the rod for a permanent wave, and shortening a time for the permanent wave procedure. When the handle is inserted into the main body of the rod for a permanent wave, power is stably connected by a connecting structure of male and female connectors. The permanent wave procedure can be rapidly and conveniently performed by heating a heating wire provided in the main body of the rod for a permanent wave. The present invention is provided to form a reinforcing rib in a side of the handle, thereby firmly holding a position of the handle without arbitrarily shaking the handle in a state of combining the handle with the main body of the rod for a permanent wave and stably winding the main body of the rod for a permanent wave. The rod for a permanent wave comprises: the main body of the rod for a permanent wave, the handle, a power unit, and an electric wire.
Patent KR-20200145627-A (KR)
Inventor: YUNJOO KIM
IPC: F24F3/16
Filed: 2019-09-05
Abstract: The present invention relates to an air purifier and a smart wall. The air purifier comprises: a fixing frame; a front cover positioned on a front surface of the fixing frame; a moving frame coupled to an inner surface of the front cover and having at least a portion positioned inside the fixing frame; a driving unit moving the moving frame in the direction of the front surface of the fixing frame to switch a closed state into an opened state of the moving frame; an inlet and an outlet exposed between the fixing frame and the front cover when the moving frame is switched into the opened state; a filter positioned inside the fixing frame; and a fan positioned inside the fixing frame, introducing air through the inlet, and sending the air through the outlet. The front cover can be opened only when necessary, so that the air purifier can be maintained in the unremarked state from user′s eyes when not in use.
Patent KR-20210032035-A (KR)
Title: Method of manufacturing self-healing polymer that can control physical character according to composition using initiated chemical vapor deposition
Inventor: IM SUNGGAP
IPC: C08F220/06
Filed: 2019-09-16
Abstract: The present invention relates to a self-healing polymer formation method capable of forming a self-healing polymer by controlling physical properties in accordance with a copolymer composition. Based on an initiated chemical vapor deposition (iCVD) method using an initiator, the method includes a step of forming a self-healing polymer by controlling physical properties in accordance with a copolymer composition using the initiator of tert-butyl peroxide (TBPO) and a monomer of 2-hydroxyethyl acrylate (HEA) and glycidyl methacrylate (GMA).
Patent KR-20200039590-A (KR)
Title: Device and method for producing the lens for motor vehicle headlamp, and fresnel lens for motor vehicle headlamp
Inventor: SCHADENHOFER PETER
IPC: G02B3/00
Filed: 2019-10-04
Abstract: The present invention relates to a molding method of manufacturing lenses (1, 1000) formed as a complex body. The complex body comprises: a substrate layer (2) which has a stable shape; and at least one polymer layer (3) configured by at least one chemical hardening polymer (4). The molding method comprises the steps of: supplying the substrate layer (2) having a stable shape, the at least one chemical hardening polymer (4), wherein not only the substrate layer (2) having a stable shape, but also the at least one chemical hardening polymer (4) are transparent, and a negative mold (5); injecting the at least chemical hardening polymer (4) into the negative mold (5); settling the substrate layer (2) having a stable shape on the negative mold (5) such that the at least one chemical hardening polymer (4) located in the negative mold (5) flatly comes in contact with at least one surface (20, 21) of the substrate layer (2) having a stable shape; hardening the at least one chemical hardening polymer (4) to obtain the at least one polymer layer (3), wherein the at least one polymer layer (3) flatly adheres to the at least one surface (20, 21) of the substrate layer (2) having a stable shape; and separating, to obtain the lenses (1, 100), the obtained complex body, which is composed of the substrate layer (2) having a stable shape, and the polymer layer (3) adhered to the at least one surface (20, 21) of the substrate layer (2) having a stable shape, from the negative mold (5).
Patent KR-20210042435-A (KR)
Title: Flange structure for sewage pipe with improved bonding force
Inventor: KIM DON HEE
IPC: F16L23/036
Filed: 2019-10-09
Abstract: The present invention relates to a flange structure for a sewer pipe with improved bonding strength. More particularly, the flange structure comprises: a first flange portion provided at one end of a first sewer pipe; a second flange portion provided at the other end of a second sewer pipe to correspond to the first flange portion; a sealing portion for sealing between the first flange portion and the second flange portion; and a fastening portion for fastening the first flange portion and the second flange portion. According to the present invention, the first and second flange portions can be firmly and easily coupled to each other, so that the first sewer pipe and the second sewer pipe can be firmly and easily coupled to each other. Therefore, construction time and cost can be reduced, and work efficiency can be improved.
Patent KR-20210044367-A (KR)
Title: Anode, secondary battery including the same, and manufacturing method thereof
Inventor: AHN HYOJUN
IPC: H01M4/02
Filed: 2019-10-14
Abstract: The present invention relates to a negative electrode having high capacity and high energy and, more specifically, to a negative electrode comprising a porous metal layer including metal capable of absorbing and releasing alkali metal ions or alkaline earth metal ions by alloying and de-alloying with alkali metals or alkaline earth metals, wherein the porous metal layer has a porous three-dimensional network structure in which rod-shaped metal microparticles are interconnected.
Patent KR-20200047347-A (KR)
Inventor: SHIN SUNG JIN
IPC: C08J7/04
Filed: 2019-10-17
Abstract: The present invention relates to a barrier film. The present invention provides the barrier film with excellent barrier properties and optical properties. The barrier film manufactured by the present invention can be used for electronics sensitive to moisture or the like. To this end, the barrier film includes a basic material layer and an inorganic layer.
Patent KR-20200106808-A (KR)
Inventor: LIM DONG WOOK
IPC: H04R1/10
Filed: 2019-10-18
Abstract: The present invention provides an earset which forms a chamber capable of shielding external noise so that external noise can be effectively shielded, wherein a sound reproducing unit and an inner microphone are installed in the chamber. The present invention provides the earset including: a housing having an installation space where components are installed and an insertion tube inserted into a user′s ear canal; a sound reproducing unit which is installed in the installation space and emits sound through the insertion tube; an inner microphone installed in the installation space; and a conduit formed in the chamber and transmitting the sound transmitted through the insertion tube to the inner microphone.
Patent KR-20200045974-A (KR)
Title: Adhesive composition and use thereof
Inventor: TERADA Kiwamu
IPC: C08K5/20
Filed: 2019-10-22
Abstract: An object of the present invention is to provide an adhesive composition in which a cured product having small shrinkage during curing and excellent physical properties such as adhesion is obtained. That is, the present invention provides the adhesive composition containing: (A) a photobase generator; (B) a compound having a thiol group; and (C) a polymer precursor.
Patent KR-20210048062-A (KR)
Inventor: CHOI HYUN HO
IPC: C23C16/455
Filed: 2019-10-23
Abstract: A wafer processing apparatus comprises: a reaction tube extending in a vertical direction; a door plate that loads a boat supporting a plurality of wafers into the reaction tube and is disposed in a lower portion of the reaction tube to seal the reaction tube; a gas injector extending upward along the boat in the reaction tube and having a plurality of injection holes formed therein; a rotary mechanism for rotating the gas injector around a central axis to adjust angles of the injection holes toward the wafer; and a lift mechanism for raising and lowering the gas injector to correct heights of the injection holes on the wafer. Therefore, the wafer processing apparatus can form a uniform deposition film on the wafer.