baber/WOPTO huggingface dataset:
Patent KR-20220031799-A (KR)
Inventor: CHOI KYUNG IN
IPC: H01L21/8238
Filed: 2020-09-03
Abstract: The present invention relates to a semiconductor device and, more specifically, to a semiconductor device which comprises: an active pattern formed on a substrate; a source/drain pattern formed on the active pattern; a channel pattern connected to the source/drain pattern, wherein the channel pattern includes semiconductor patterns stacked thereon to be separated from each other with a gap; a gate electrode extended to cross the channel pattern; and inner spacers interposed between the gate electrode and the source/drain pattern. The semiconductor patterns include a first semiconductor pattern in the lowest part thereof and a second semiconductor pattern on the first semiconductor pattern, the gate electrode includes a first portion between the substrate and the first semiconductor pattern and a second portion between the first semiconductor pattern and the second semiconductor pattern, the inner spacers include a first air gap between the first portion of the gate electrode and the source/drain pattern and a second air gap between the second portion of the gate electrode and the source/drain pattern, wherein the maximum width of the first air gap is greater than the maximum width of the second air gap. Accordingly, provided is the semiconductor device having enhanced electrical properties.
Patent KR-20210037545-A (KR)
Title: Film forming apparatus and method of operating film forming apparatus
Inventor: OGAWA JUN
IPC: C23C16/458
Filed: 2020-09-15
Abstract: Provided is a technology to efficiently remove chlorine remaining in a film forming apparatus. According to the present invention, the film forming apparatus forms a film by supplying raw material gas including chlorine and first reaction gas which generates a first reaction product by reacting with the raw material gas, to a substrate. A first outlet which discharges the raw material gas to an adsorption area on a rotary table and at the same time exhausts smoke in an area surrounding the adsorption area, is prepared. In addition, the first outlet discharges purge gas to an outer edge of the surrounding area. In addition, second reaction gas, which generates a third reaction product by reacting with chlorine, is supplied to a processing area spaced apart from the surrounding area in a circumferential direction of the rotary table. In the film forming apparatus, after the film is formed and before opening a vacuum container for the maintenance of the film forming apparatus, the gas is exhausted from at least the first outlet with the supply of raw gas materials stopped, and the second reaction gas is supplied to the processing area.
Patent KR-20220039289-A (KR)
Title: A manufacture method of reduced sugar content orange juice
Inventor: LEE TAEK GUEN
IPC: A23L2/46
Filed: 2020-09-22
Abstract: The present invention relates to a manufacturing method of orange juice with reduced sugar. The content of the manufacturing method uses an enzyme method to cause a sugar transfer reaction so as to reduce the total amount of sugar (monosaccharides, disaccharides) inherent in orange juice and increase the amount of oligosaccharides exhibiting functionality. In addition, an optimization condition for increasing efficiency of a sugar transfer reaction is set and a condition for minimizing negative elements, which can occur during the reaction, is set in the manufacturing method of orange juice.
Patent KR-20220040024-A (KR)
Inventor: LEE JIN SU
IPC: H01L27/108
Filed: 2020-09-23
Abstract: Provided is a semiconductor device having improved performance and reliability of an element. The semiconductor device includes a plurality of semiconductor patterns disposed on a substrate and spaced apart in a first direction, which is a thickness direction of the substrate; a plurality of mold insulating layers between the plurality of semiconductor patterns adjacent in a first direction; a plurality of silicide patterns contacting each semiconductor pattern; and a plurality of first metal conductive films connected to each of the plurality of silicide patterns, wherein each of the silicide patterns includes a first sidewall facing the semiconductor pattern, and a second sidewall facing the first metal conductive film, the first sidewall of the silicide pattern and the second sidewall of the silicide pattern extend in the first direction, and the first sidewall of the silicide pattern and the second sidewall of the silicide pattern are curved surfaces.
Patent KR-20220040566-A (KR)
Inventor: KIM JUNHYOUNG
IPC: H01L27/11524
Filed: 2020-09-23
Abstract: Provided are a semiconductor device and an electronic system including the same. The semiconductor device of the present invention comprises: a peripheral circuit structure including peripheral circuits integrated on a semiconductor substrate, and landing pads connected to the peripheral circuits; a semiconductor film disposed on the peripheral circuit structure; a metal structure being in contact with a portion of the semiconductor film, and including first portions extending in a first direction, and second portions connected to the first portions and extending in a second direction crossing the first direction, and a via portion vertically extending from at least one of the first and second portions and connected to the landing pads; and a stacked structure including insulating films and electrodes vertically alternately stacked on the metal structure. Therefore, reliability and integration are more improved.
Patent KR-20220040237-A (KR)
Title: a toothbrush that stores toothpaste inside
Inventor: KIM DEOK HYEON
IPC: A46B5/00
Filed: 2020-09-23
Abstract: The present invention relates to a toothbrush having a space for storing toothpaste therein. The toothbrush having a space for storing toothpaste therein of the present invention comprises: tufts of bristles including at least one hole through which toothpaste is supplied; a toothbrush body that can be attached to and detached from the tufts of bristles, and includes an inner space for storing the toothpaste; and a toothpaste inlet that is disposed at the lower end of the toothbrush body, and through which the toothpaste is injected into the toothbrush body.
Patent KR-20210036833-A (KR)
Title: Inkjet device
Inventor: YOSHIDA HIDEHIRO
IPC: B41J2/14
Filed: 2020-09-24
Abstract: The present invention relates to an inkjet device, which comprises: a plurality of inkjet heads having a plurality of nozzles arranged in a straight line at a distance from each other in the longitudinal direction and discharging ink to different areas in the printing width direction; and a position adjusting mechanism for performing a rotation operation for changing the spacing of the nozzles in the printing width direction by rotating the plurality of inkjet heads about an axis perpendicular to a printing surface of a display panel, and a shift operation for shifting the inkjet heads in the printing width direction.
Patent KR-20210039962-A (KR)
Title: Method for preparing positive electrode active material precursor for lithium secondary battery
Inventor: SHIN HO SUK
IPC: H01M4/505
Filed: 2020-09-29
Abstract: The present invention relates to a method for producing a positive electrode active material precursor for a lithium secondary battery, in which particle-size uniformity and productivity can be improved by using three reactors, a method for producing a positive electrode active material for a lithium secondary battery by using the positive electrode active material precursor for a lithium secondary battery produced thereby, and a positive electrode for a lithium secondary battery, and a lithium secondary battery, comprising the positive electrode active material for a lithium secondary battery, produced thereby.
Patent KR-20220045287-A (KR)
Title: Operation method of a vehicle communication platform based on software defined radio
Inventor: CHOI SEUNG WON
IPC: H04L27/00
Filed: 2020-10-05
Abstract: The present invention relates to a vehicle communication platform based on SDR, and more specifically, to a method of operating a software entity in the vehicle communication platform when time-critical data and non-time critical data are distinguished, and an appropriate communication protocol combination is found and modulated/demodulated through a software modem corresponding to the communication protocol. The present invention provides a method of operating the vehicle communication platform which divides time-critical data and non-time-critical data in an SDR-based vehicle communication platform and modulates and demodulates data with an appropriate communication protocol combination according to QoS.
Patent KR-20220046754-A (KR)
Title: Paper size detection structure using inductive sensor
Inventor: KIM KIYOUN
IPC: G01R27/26
Filed: 2020-10-08
Abstract: A disclosed paper size detection device is configured to detect the size of paper based on a moving distance of a paper guide configured to align at least one side of the paper and comprises: an electromagnetic induction sensor installed on any one of the paper guide and a paper feeding tray; and a metal member installed on the other one of the paper guide and the paper feeding tray, the height of which varies in the longitudinal direction of the paper depending on the width direction of the paper. As the paper guide moves, an overlapping area between the electromagnetic induction sensor and the metal member changes, and an inductance value detected by the electromagnetic induction sensor changes. The size of the paper is determined based on the inductance value detected by the electromagnetic induction sensor.
Patent KR-20210042827-A (KR)
Title: A Novel Porous Scaffold and Methods for Preparing the Same
Inventor: WOOYEOL BAEK
IPC: A61L27/58
Filed: 2020-10-08
Abstract: The present invention relates to a porous scaffold having excellent tissue engineering properties and a method for manufacturing the same. The scaffold of the present invention can be manufactured by a simple process and has a remarkably excellent cell engraftment rate as well as high tensile strength and biocompatibility, so it can be usefully used as a support composition for human transplantation of various uses, including artificial ligaments and supports for reinforcing an abdominal wall.
Patent KR-20220048167-A (KR)
Inventor: WOO HYUN JIN
IPC: B62D24/00
Filed: 2020-10-12
Abstract: Disclosed is an invention related to a chassis frame of an electric vehicle. The chassis frame of the electric vehicle according to the present invention comprises: a vehicle body with a screw unit mounted on a lower part; and a chassis frame unit on which a gear assay unit, detachably coupled with the screw unit, is disposed. The gear assay unit moves along an outer side of the screw unit while rotating, to be attached to and detached from the screw unit. The chassis frame is easily attached to and detached from the vehicle body.
Patent KR-20220048402-A (KR)
Inventor: LIM HAE MI
IPC: G06F1/16
Filed: 2020-10-12
Abstract: The present invention relates to a laptop computer having a multifunctional detachable touch pad, which is realized such that a touch pad having a mouse function is detachably used depending on the necessity of a user. The laptop computer includes a laptop body part, a detachable space part, a touch pad part used as a mouse, and a body support part. The laptop body part includes a main body that controls and stores information input through a keyboard, and a display that displays information about the main body. The detachable space part is formed in front end of the laptop body part. The touch pad part used as the mouse is provided at an upper portion thereof with the touch pad for a touch input, provided at a lower portion thereof with a motion sensor for a mouse input, provided at the upper portion thereof with at least one button for a click input from a user, and formed to correspond to the shape of the detachable space part to be detachably attached to the detachable space part. The main body support part is sated on a lower seating groove formed in each edge of a lower portion of the main body to support the laptop main body part.
Patent KR-20220049976-A (KR)
Inventor: AHN KI JIN
IPC: A24D1/02
Filed: 2020-10-15
Abstract: A method for manufacturing a wrapper is disclosed. The method for manufacturing a wrapper according to one embodiment of the present disclosure comprises the steps of: attaching a first paper layer by applying an adhesive onto one surface of a metal layer; attaching a second paper layer which is distinct from the first paper layer by applying the adhesive onto the other surface of the metal layer; and drying the adhesive which is applied between the metal layer and the first paper layer and applied between the metal layer and the second paper layer.
Patent KR-20210113003-A (KR)
Title: Functional composition for health improvement containing processed soybeans
Inventor: LEE HO WOO
IPC: A23L11/00
Filed: 2020-10-20
Abstract: The present invention relates to a functional composition for health improvement containing soybean processed products, more specifically, to a functional composition for health improvement that contains soybean processed products such as fermented soybeans or block of fermented soybeans containing fish and shellfish powder, etc., as an active ingredient to improve blood circulation and alleviate cardiovascular diseases, and to a health functional composition that can be applied as a health functional food or pharmaceutical composition using the same.
Patent KR-20220053255-A (KR)
Inventor: KOO JUNG MIN
IPC: G06T7/70
Filed: 2020-10-22
Abstract: The present invention relates to an augmented reality-based onboard material warehouse management system. When materials are stored in a material warehouse on board, a material list is created and stored through augmented reality (AR) image tracking by simply taking images of materials and material shelves and inputting simple information. When a material is released from the material list on a screen, material location information is displayed on the screen through augmented reality image tracking so that the material can be easily found. At the time of warehousing materials, an augmented reality image tracking algorithm is used to generate material location information. The generated material location information and material warehouse location information are matched, output as warehousing material information, and stored in a material management platform server. Location information of a material selected from the material list at the time of material release is received from the material management platform server. By using the augmented reality image tracking algorithm, shelves on which materials are arranged are displayed on the screen. Thus, convenience in warehousing and shipping of materials is promoted.
Patent KR-20220058141-A (KR)
Inventor: LEE DONG GI
IPC: B21D37/16
Filed: 2020-10-30
Abstract: The present invention relates to a system for shaping the curved outer plate of a hull and a method thereof. According to the present invention, based on a geometric analysis with respect to a curved surface and a heat deformation prediction method for a metal, heat processing information of a plate material can be quantitatively deduced, and a mechanic device to which a high-frequency induction heating device is attached is controlled to realize a precise and even heating motion, thereby supporting to enable a work satisfying a shaping degree regardless of the skillfulness of a worker. Furthermore, according to the present invention, without the interruption of a worker, the process of measuring a workable corner and inside, and the process of heating can be continuously performed, thereby supporting to maximize the operation rate during a non-working time (such as lunchtime, break time, and time after work). In addition, according to the present invention, a function to perform a detailed conversion can be added to consider the contact state between a measured curvature and a designed curvature with respect to each of the curved cross section frames, thereby supporting to guarantee a high-precision shaping quality. Furthermore, according to the present invention, based on the characteristics of an actual heating process and the consideration upon solid mechanics, the apex heating limit location of a triangular heating shape can be selected, thereby supporting to prevent the generation of a convex local deformation mode.
Patent KR-20210107520-A (KR)
Title: Gear shaft integrated gear processing system
Inventor: CHOI WOO GAK
IPC: B23F23/00
Filed: 2020-11-06
Abstract: The present invention relates to a gear processing system in which machining continuity is ensured, and a manufacturing method of a gear using the same. More specifically, according to the present invention, a turning processing process and a tooth processing process are sequentially and continuously implemented to be unified. In the turning processing process, an outer diameter of a distal end unit of a round bar is turned to form a gear forming end at the distal end unit of the round bar. In the tooth processing process, an outer diameter of the gear forming end of the turned round bar is rotated to be cut in the longitudinal direction to form a plurality of teeth in a radial structure on the outer diameter of the gear forming end. Accordingly, the present invention provides the gear processing system which ensures machining continuity to secure improved productivity while having excellent dimensional accuracy, and the manufacturing method of the gear using the same.
Patent KR-20220063667-A (KR)
Title: System for providing customized advertisement service based on parcel delivery using fulfillment service system
Inventor: PARK JINSU
IPC: G06Q10/08
Filed: 2020-11-10
Abstract: A system for providing a customized advertisement service based on parcel delivery using fulfillment service system according to an embodiment of the present invention is a system for providing a customized advertisement service based on parcel delivery using fulfillment service system, comprising: a service providing device for analyzing order information obtained through an order process and allowing an advertising material to be included in a fulfillment process consisting of picking and packing; a seller terminal device for transmitting, to the service providing device, logistic information including product information, which is inputted by a seller for sale, and seller information, and receiving the purchase breakdown of a purchaser and delivery information from the service providing device; a warehouse center terminal device for transmitting logistic information including information on the operation of a warehouse to the service providing device, receiving a request for packing a product and an advertising material and a request for storing or delivering a product from the service providing device to handle the delivery of a packed product, and transmitting information on the handled delivery to the service providing device; a purchaser terminal device for transmitting, to the service providing device, product purchase determination information, which is generated by selecting a product to be purchased, and receiving the delivery information of the product determined to be purchased from the service providing device; and an advertiser terminal device for transmitting advertisement information capable of promoting consumption to the service providing device, receiving advertising material use information related to parcel delivery from the service providing device, and recognizing the advertising material use information to transmit the same to the service providing device.
Patent KR-20220065983-A (KR)
Title: a sidewalk stone with varying light depending on the driving conditions of the road
Inventor: KIM GEYNG SEON
IPC: G08G1/04
Filed: 2020-11-14
Abstract: The present invention relates to a sidewalk stone in which light changes as a camera transmits information on driving conditions on a road and which includes a car driving surveillance camera, a camera and walking information connection line, and a shining sidewalk. Therefore, the present invention has an effect of solving an existing problem of people crossing the street without confirming that a car is coming around by displaying information on road conditions with light.
Patent KR-20220066511-A (KR)
Title: Hair permanent treatment composition utilizing burdock extract
Inventor: LEE JIN SUN
IPC: A61K8/19
Filed: 2020-11-16
Abstract: The present invention is intended to provide a hair permanent treatment composition using a burdock extract. The present invention includes: purified water; a burdock extract; a pH adjuster; and fragrance, wherein the present invention is configured by mixing 40-98 wt% of the purified water, 0.0000001-50 wt% of the burdock extract, 0.00001-10 wt% of the pH adjuster, and 0.00001-10 wt% of the fragrance. In the present invention, the burdock extract is contained as a basic component. By means of the burdock extract, the present invention has the effect of smoothly washing away a reducing agent during hair permanent treatment, increasing the wave-forming ability of the hair, and reducing hair damage.
Patent KR-20220067894-A (KR)
Title: Novel quinazolinone compound as therapeutics for treating metabolic disorder
Inventor: KIM JONG WOO
IPC: C07D487/04
Filed: 2020-11-18
Abstract: The inventors of the present application have confirmed that a novel quinazolinone derivative has efficacy in treating metabolic diseases, and thus achieved the present application. The quinazolinone derivative according to the present application has a structure similar to that of idelalisib, but shows very different properties from those of the idelalisib, and shows a different mechanism of action. In addition, derivative molecules of the present invention show excellent effects on metabolic diseases, particularly lipid metabolism diseases, through different functional mechanisms. The derivative molecules also show excellent efficacy against non-alcoholic steatohepatitis (NASH). There are no non-alcoholic steatohepatitis treatment drugs approved as of the time of application.
Patent KR-20220068065-A (KR)
Title: horizontal type terahertz spot beam optics device
Inventor: SHIN MOON SIK
IPC: G01J3/02
Filed: 2020-11-18
Abstract: The present invention relates to a horizontal terahertz spot beam optical apparatus, and more specifically, to the horizontal terahertz spot beam optical apparatus for improving inspection quality from an upper end to a lower end of an inspection target of a prescribed vertical shape. In addition, the horizontal terahertz spot beam optical apparatus comprises: a beam generation unit for radiating a terahertz wave beam; a reception unit which detects the terahertz wave beam that is radiated from the beam generation unit and horizontally penetrates the inspection target; a first lens unit which condenses the terahertz wave radiated from the beam generation unit into a spot form; and a second lens unit which condenses the terahertz wave into a spot form toward the reception unit to increase permeability.
Patent KR-20210061958-A (KR)
Inventor: PARK JUNG TAE
IPC: B01J23/75
Filed: 2020-11-20
Abstract: The present invention relates to a method for manufacturing a metal-organic framework catalyst and a layered double hydroxide composite using an electrodeposition method, in which a cobalt-phosphorus framework and a cobalt-iron layered double hydroxide derived from the metal-organic framework through a simple electrodeposition method are manufactured as a hierarchical structure so as to provide a water electrolytic electrode in which both hydrogen and oxygen evolution reactions occur well under basic conditions.