baber/WOPTO huggingface dataset:
Patent KR-20220125856-A (KR)
Inventor: RYU HYUNG CHUL
IPC: A61K31/513
Filed: 2021-03-04
Abstract: The present invention relates to a method for producing carnitine orotate using a novel orotate intermediate, and more specifically, to a method for manufacturing high purity carnitine orotate at high yield, wherein a novel ortic acid tertiary amine salt is produced by adding tertiary amines to ortic acid having a low solubility in an organic solvent or purified water, and then an acid-base exchange reaction with carnitine hydrochloride is performed to easily remove impurities in a single reaction solvent without using a separate crystallization solvent.
Patent KR-20210032349-A (KR)
Title: Semiconductor device and method for manufacturing the same
Inventor: KOEZUKA JUNICHI
IPC: C23C14/08
Filed: 2021-03-12
Abstract: An objective of the present invention is to reduce nitrogen, which transfers to an oxide semiconductor film, in a transistor having the oxide semiconductor film, and also restrain a change in the electrical characteristics and as well as improve the reliability in a semiconductor device using the transistor having the oxide semiconductor. After a nitrogen-containing oxide insulating film is formed over the transistor including the oxide semiconductor film where a channel region is formed, nitrogen is released from a nitrogen-containing oxide insulating film by heat treatment. In addition, the nitrogen concentration, which is obtained by secondary ion mass spectrometry (SIMS), is greater than or equal to the lower limit of detection by SIMS and less than 3×1020 atoms/cm3 in the oxide insulating film having nitrogen after heating.
Patent KR-20220129330-A (KR)
Title: System for natural lighting of Smart farm and its method
Inventor: JEONG HO JUNG
IPC: G02B5/20
Filed: 2021-03-16
Abstract: The present invention relates to a system for natural lighting of a smart farm and a method thereof, and specifically, to a system for natural lighting of a smart farm for cultivating crops through at least one cultivation unit, wherein the system comprises: a light collecting unit collecting natural light using a light collecting plate; at least one filtering unit installed at a front or rear end of the light collecting unit and filtering light of a preset wavelength band from the collected natural light; a light guiding unit transmitting natural light transmitted through the filtering unit; and a light diffusing unit illuminating natural light introduced through the light collecting unit and the light guiding unit toward the cultivation unit. The purpose is to provide the natural lighting system and method for smart farms that can improve crop cultivation and energy efficiency through a hybrid lighting structure of natural and artificial light while preventing discoloration of polymer-based optical cables.
Patent KR-20220129847-A (KR)
Title: Device for Physical Unclonable Function and the Secure Module including the Same
Inventor: KIM SANGOUK
IPC: H04L9/32
Filed: 2021-03-17
Abstract: The present invention relates to a device for physically unclonable function having unique characteristics. The device for physically unclonable function according to the present invention includes: a nanopattern corresponding to a self-assembled structure. A device for physically unclonable function according to the present invention has a PUF pattern based on a self-assembled structure formed by the spontaneous phase separation behavior of a block copolymer having non-deterministic characteristics, thereby having unique characteristics that cannot be duplicated.
Patent KR-20220133453-A (KR)
Title: Mobile unmanned reobot operating system linked with location-based system using acoustic sensor and control method thereof
Inventor: CHUNG SE JOONG
IPC: B25J19/02
Filed: 2021-03-25
Abstract: An embodiment of the present invention may provide a mobile unmanned robot operating system that works with a location-based system using an acoustic sensor, comprising: a railbot (200) that moves along a rail and captures an image; an acoustic sensing part (300) having a plurality of acoustic sensors spaced apart from each other; and a monitoring terminal (110) that receives a sound detection signal from the acoustic sensing part (300), calculates an event occurrence location, and moves and controls the railbot (200), wherein the monitoring terminal (110) calculates an event occurrence location according to a time difference between acoustic detection signals received from a plurality of acoustic sensors and a distance difference between acoustic sensors, thereby capable of accurately specifying a location where an event occurred in a tunnel.
Patent KR-20210155343-A (KR)
Inventor: ONODERA KATSUYA
IPC: F27B9/30
Filed: 2021-03-29
Abstract: The invention provides a vertical heat treatment apparatus, which can inhibit heat dissipation from an opening on the bottom side of a container, can reduce thermal deviation in the horizontal direction of a bottom zone, and further can save manufacturing costs and operation costs of the heat treatment apparatus. The heat treatment apparatus (1) comprises: a vertical tube (3) in which an opening (34) through which an object to be treated (100) enters and exits is disposed at the lower end; a heater (22) disposed around the tube (3); a rack (43) having a structure in which a plurality of support parts (51) for supporting the objects to be processed (100) are provided so as to be separated in the vertical direction, wherein the rack (43) holds the plurality of objects to be processed (100) within the tube (3); and a heat ray reflecting member (5) that is disposed below the lowermost object to be processed (100) in the vertical direction, and that reflects heat rays from the heater (22) toward the objects to be processed (100) supported by the rack (43).
Patent KR-20220101537-A (KR)
Title: Cleaning robot and controlling method thereof
Inventor: JAEYOON JEONG
IPC: A47L9/28
Filed: 2021-03-30
Abstract: According to one aspect of the disclosed invention, a control method of a cleaning robot comprises: a step of enabling a lidar sensor to obtain lidar data while rotating multiple times; a step of calculating a reference value which is an average value of distances for each angle with respect to a subject based on the obtained lidar data; a step of comparing the lidar data with the reference value after the reference value is calculated; and a step of detecting a motion of the subject based on a comparison result and determining that the subject is positioned in a rotation section where the motion is detected.
Patent KR-20220135433-A (KR)
Title: Metal-organic framework-based catalyst and electrode for oxygen detection using the same
Inventor: SHIM YOON BO
IPC: B01J31/16
Filed: 2021-03-30
Abstract: The present invention relates to a metal-organic framework-based catalyst and an electrode for oxygen detection using the catalyst. With a polymer/graphite/nanocatalyst composition utilizing nanocatalyst synthesis based on metal-organic framework (MOF) and 3D printing, a 3D oxygen detection electrode was rapidly manufactured by using a small amount of precious metal, wherein the 3D oxygen detection electrode enables selective detection of gas and dissolved oxygen and has excellent long-term stability.
Patent KR-20220137290-A (KR)
Inventor: CHO JEONG HUN
IPC: E02B17/00
Filed: 2021-04-02
Abstract: A reinforcement and flotation system for a damaged underwater structure according to an embodiment comprises: a pouring part for pouring concrete into a damaged portion of an underwater structure; a control part for controlling the concrete pouring of the pouring part; and a flotation part for floating the underwater structure to the water surface after the reinforcement of the damaged portion by the pouring part is completed. The damaged portion is reinforced by the curing of the poured concrete. A reinforcement and flotation method for an underwater structure with a damaged bottom surface according to an embodiment comprises: a reinforcing step of disposing a reinforcing plate on a damaged portion of the bottom surface of the underwater structure; a fixing step of pouring concrete on the reinforcing plate to fix the reinforcing plate to the underwater structure; and a floating step of draining water inside the underwater structure to float the underwater structure. Therefore, provided are a reinforcement and flotation system for an underwater structure and a reinforcement and flotation method for an underwater structure with a damaged bottom surface, wherein environmental pollution can be prevented and underwater waste can be treated easily.
Patent KR-20220141712-A (KR)
Inventor: JUNG SOO YEONG
IPC: B65B41/16
Filed: 2021-04-14
Abstract: The present invention relates to a packaging machine, which molds a packaging film for contents packaging in a film type using a raw material which is biodegradable and harmless to a human body, which supplies contents in a process of inputting the molded packaging film on one side, and which automatically produces a packed material in which the contents are in contact with the packaging film on the other side to be sealed and cut. The packaging machine comprises: a packaging unit including a hopper in which the contents to be packed are stored, a base roll which rotates in one direction with a mounting groove formed on the surface such that the contents supplied from the hopper are input, and a heating roll provided on one side of the base roll and rotated in engagement with the base roll; a first packaging film supply unit provided on one side of the packaging unit and supplying a first packaging film to wrap the contents to the base roll; and a second packaging film supply unit provided on the other side of the packaging unit and supplying a second packaging film to wrap the contents to the heating roll. A suction hole is provided at the bottom of the mounting groove, and after the first packaging film located in the mounting groove is closely adhered to the bottom of the mounting groove through the suction hole, the contents supplied from the hopper are placed on the first packaging film. The first packaging film, in which the contents are placed, passes between the base roll and the heating roll, and is sealed with the second packaging film, thereby packaging the contents.
Patent KR-20220144695-A (KR)
Inventor: JANG WOO SEOK
IPC: H04N13/282
Filed: 2021-04-20
Abstract: A server for generating an image of a virtual viewpoint through video synthesis includes: an image receiving part that receives images captured by a plurality of cameras; a camera selection part for selecting at least two or more cameras to generate a virtual viewpoint; and a virtual viewpoint image generating part for extracting a source image and a reference image other than the source image from the images of the at least two or more cameras, determining a depth value of the source image corresponding to at least a part of the reference image, and generating an image of the virtual viewpoint based on the depth value of the source image.
Patent KR-20220146861-A (KR)
Title: Toile seat with water screen system for preventing scattering
Inventor: KIM YOUNG ROK
IPC: E03D1/00
Filed: 2021-04-26
Abstract: The present invention relates to a toilet with a water screen apparatus for preventing scattering. According to the present invention, the toilet with a water screen apparatus for preventing scattering comprises: a toilet having an oval opening unit formed on an upper surface, a toilet bowl inside, which is a space communicating with the oval opening unit, an opening bump surrounding the oval opening unit, and a toilet seat; a cleaning water tank installed on a rear side of an upper end of the toilet; a water screen installation bracket transversally mounted on the part between the cleaning water tank and the oval opening unit on an upper surface of the toilet, having a part which is in the middle of a front end unit of the water screen installation bracket, is folded to be put over a rear end unit of the opening bump, and is extended from a front side of the rear end unit of the opening bump towards a lower side to form a folded extension unit, and having a washer-type bracket formed on a lower end unit of the folding extension unit; a water film water pump connected to a water film water supply source outside; a water film water supply pipe having one end connected to the water film water pump, as a transport passage of water film water pumped and transported by the operation of the water film water pump; and a water screen spray body connected to the other end of the water film water supply pipe, fixed and mounted by the washer-type bracket to spray the water film water in the toilet bowl, discharging the water film water to form a ring-shaped arc and accordingly, forming a water screen covering an upper side of the inner space of the toilet bowl.
Patent KR-20220148342-A (KR)
Inventor: PARK YUN JEE
IPC: H01L51/50
Filed: 2021-04-27
Abstract: The present invention relates to a condensed cyclic compound, a light emitting element including the same, and an electronic device including the light emitting element. The light emitting element includes: a first electrode; a second electrode facing the first electrode; an intermediate layer including a light emitting layer; and one or more types of condensed cyclic compounds.
Patent KR-20220148352-A (KR)
Title: Apparatus for measuring of inner and outer diameter
Inventor: HWANG YANG MIN
IPC: G01B5/10
Filed: 2021-04-28
Abstract: The present invention relates to an apparatus for measuring inner and outer diameters, which comprises: an outer diameter measuring unit (120) and an inner diameter measuring unit (130) which are provided to measure the outer diameter and the inner diameter of a ring-shaped object to be measured, which is rotated while being vertically elevated by an elevating unit (110); a deviation measuring machine (140) which is linked with the outer diameter measuring unit (120) and the inner diameter measuring unit (130) to calculate the deviation between the inner and outer diameters of the object to be measured; and a setting unit (150) which is provided to allow the ring-shaped object to be measured to be mounted and rotated. The outer diameter measuring unit (120) comprises: an outer support unit (121) which is provided to be applied on the outer circumferential surface of the object to be measured, which is rotated on the outside of the object to be measured; and an outer diameter measuring machine (126) which measures the outer diameter of the object to be measured, which is rotated while being linked with the outer support unit (121) before transmitting the same to the control unit. The inner diameter measuring unit (130) comprises: an inner support unit (131) which is provided to be applied to the inner circumferential surface of the object to be measured, which is inserted into the object to be measured and rotated; and an inner diameter measuring machine (136) which measures the inner diameter of the object to be measured, which is linked with the inner support unit (131) and rotated before transmitting the same to the control unit. Therefore, the ring-shaped component may be rotated while more precisely measuring the inner diameter, the outer diameter and the deviation at the same time.
Patent KR-20220148663-A (KR)
Title: Scrap metal separator by size
Inventor: HONG SOON GIL
IPC: B07B1/28
Filed: 2021-04-29
Abstract: The present invention relates to a scrap metal separator that has effects of increasing recycling efficiency of useful resources, preventing environmental pollution caused by waste, etc., by separating even iron from scrap metal generated from waste buildings, waste materials, and the like through a series of devices. According to the present invention, the scrap metal separator comprises: a vibrating screen with a discharge port installed at a lower part to sort out a large volume of scrap metal and discharge foreign substances; an iron piece conveyor installed at the lower part of the vibrating screen to receive and move the small volume of iron pieces having passed through the vibrating screen and having a magnet roller for winding a belt; a self-attaching sorter located at an upper part of the magnet roller of the iron piece conveyor, having an electromagnet installed in the inner space of the circulating belt, and having protrusions formed on the outer surface of the belt at regular intervals; an iron piece ramp installed at a lower part of the self-attaching sorter to transfer falling iron pieces after being attached by the self-attaching sorter; an impurity ramp and an iron ramp installed obliquely in opposite directions to each other on a lower part of the magnet roller of the iron piece conveyor; an impurity conveyor installed on a lower part of the impurity ramp; an iron conveyor installed on a lower part of the iron ramp to transfer falling iron; and a waste container connected to the discharge port and the impurity conveyor.
Patent KR-20220149153-A (KR)
Title: Hyaluronic acid powder pack
Inventor: YEO MIN JI
IPC: A45D33/00
Filed: 2021-04-30
Abstract: The present invention relates to a hyaluronic acid powder pack, wherein a container is used to contain hyaluronic acid powder, moisture can be replenished by the hyaluronic acid powder, and a brush is used to evenly apply the hyaluronic acid powder, and the hyaluronic acid powder is used together with toner so as to solve a problem that too much time is consumed to attach a mask sheet. Accordingly, the hyaluronic acid powder pack can solve the problem that too much time is consumed to attach a mask sheet. That is, the present invention relates to vitamin powder. The vitamin powder comprises: hyaluronic acid powder which supplies moisture and is provided in the form of powder to replenish moisture; a brush which is provided in the form of a brush used for color makeup so that the brush can be used to evenly apply the hyaluronic acid powder; and a container formed in an elongated cylinder shape to contain the hyaluronic acid powder.
Patent KR-20220152664-A (KR)
Inventor: SHIN SEUNG YONG
IPC: B32B7/12
Filed: 2021-05-10
Abstract: The present invention relates to a method for manufacturing an organic-inorganic composite duct insulating material with enhanced incombustibility and an organic-inorganic composite duct insulating material with enhanced incombustibility manufactured by the manufacturing method. The method for manufacturing an organic-inorganic composite duct insulating material with enhanced incombustibility of the present invention includes a rock wool preparation step, a cutting rock wool sheet forming step, a transfer step, a rock wool sheet forming step, a cooling step, and a winding and loading step. The present invention prevents the propagation of fire to inflammable materials.
Patent KR-20220154522-A (KR)
Title: Method of frozen twisted break stick containing konjac and the twisted break stick method using the frozen twisted break stic
Inventor: KIM DO HYEON
IPC: A21D8/04
Filed: 2021-05-13
Abstract: The present invention relates to a method for manufacturing frozen twisted donut sticks containing liquid konjac and a method for manufacturing twisted donuts. According to the present invention, twisted donut sticks are frozen for distribution and storage and thaw and fried to make twisted donuts when manufacturing twisted donuts, thereby having constant flavors and tastes even if twisted donuts are fried anytime and anywhere and providing easy and convenient distribution and storage. In particular, the present invention adds liquid konjac when manufacturing such twisted donut sticks, thereby keeping tastes and shapes constant regardless of time and place while making textures of fried twisted donuts better. In addition, the present invention enables unskilled people in a company or at home to easily and conveniently fry twisted donuts because frozen twisted donut sticks thaw at a predetermined temperature and are fried to have twisted donuts. The method comprises: a first step for injecting twisted donut stick composition into a dough maker; a second step for making a dough with the twisted donut stick composition; a third step for making a dough with the composition for 3 minutes and 10 seconds to 3 minutes and 50 seconds; a fourth step for fermenting the same; a fifth step for molding a twisted donut stick; and a sixth step for freezing the same.
Patent KR-20220155101-A (KR)
Title: manufacturing method of automotive knuckle
Inventor: LEE GU ONE
IPC: B29C70/40
Filed: 2021-05-14
Abstract: Disclosed is a manufacturing method for a vehicle knuckle. This manufacturing method for a vehicle knuckle includes: a mold manufacturing step for manufacturing a mold having a predetermined shape; a cutting step for cutting a plurality of sheets of carbon fiber reinforced plastic film in the shape of the mold; a stacking step for stacking the cut carbon fiber reinforced plastic films on the mold; a first preliminary molding step for manufacturing a first preliminary molding knuckle piece plate by inserting the mold on which the film is stacked into a molding machine and applying pressure and heat thereto; a first preliminary processing step for first preliminary processing by demolding the first preliminary mold knuckle piece plates from the mold; a temporary assembling step for carrying out temporary assembling by attaching, by an adhesive agent through a jig, the first preliminary mold knuckle piece plates on which the first preliminary processing is carried out and a hub bearing bushing; a filling step for inserting a filler to the temporarily assembled inner space formed by the first preliminary mold knuckle piece plate; a second preliminary molding step for manufacturing a second preliminary molding knuckle that applies, in a state in which the filler has filled and the hub bearing bushing and the first preliminary molding knuckle piece plates are coupled, heat for a predetermined time to cure the filler; and a bushing coupling step for carrying out second preliminary processing on a bushing hole in the second preliminary knuckle and inserting and coupling the bushing to the bushing hole. Thus, a lightweight knuckle can be easily manufactured.
Patent KR-20220157006-A (KR)
Title: System for monitoring speed of wheel of heavy equipment by self-charging
Inventor: BANG BYUNG JOO
IPC: B66F9/075
Filed: 2021-05-20
Abstract: The present invention relates to a system for monitoring a speed of a wheel of a heavy equipment capable of self-charging, comprising: a wheel sensing unit mounted on a wheel of a heavy equipment vehicle and transmitting wheel rotation information; a supplying unit generating predetermined power from rotation of the wheel and supplying predetermined power to the wheel sensing unit; and a signal unit provided in the heavy equipment vehicle to receive rotation information from the wheel sensing unit, calculate wheel speed information, and selectively transmit alarm information. One of objectives of the present invention is to mount sensors on the wheels of the heavy equipment to sense and monitor an operating speed so that the heavy equipment does not operate above a speed limit.