baber/WOPTO huggingface dataset:
Patent KR-20190098577-A (KR)
Inventor: MIN BYOUNG KOUN
IPC: B01J35/10
Filed: 2018-02-14
Abstract: An artificial photosynthesis device, an artificial photosynthesis method, a water decomposition catalyst for artificial photosynthesis, and a method for manufacturing the same are provided. The artificial photosynthesis device can generate oxygen by decomposing water with high efficiency in a neutral aqueous solution using the water decomposition catalyst including stainless steel. The water decomposition catalyst used in the artificial photosynthesis device is stable and exhibits excellent catalytic performance in neutral aqueous solution conditions. The water decomposition catalyst can be manufactured through simple electrochemical treatment using stainless steel, which is inexpensive and mass-producible.
Patent KR-20180021040-A (KR)
Inventor: NAGANO KAZUTANE
IPC: A23L27/10
Filed: 2018-02-14
Abstract: The purpose of the present invention is to provide a method for manufacturing a vanilla extract by heat treatment, capable of expressing flavors harmoniously from the top note to the last note by significantly increasing ripening degree and fresh taste of fragrances and flavors of the vanilla extract obtained from vanilla bean. The method for manufacturing a vanilla extract by heat treatment comprises adjusting pH of a vanilla extract to be 5 to 12 and heating the vanilla extract for 10 minutes to 10 hours at 100 to 180°C.
Patent KR-20190102398-A (KR)
Title: Noble manufacturing process of Vitamine K2 by Bacillus subtilis Natto
Inventor: CHUNG IN HWA
IPC: C12R1/07
Filed: 2018-02-26
Abstract: The present invention relates to a novel manufacturing method of vitamin K2 using Bacillus subtilis, and more specifically, to a novel manufacturing method of vitamin K2 using Bacillus subtilis which, when Bacillus vallismortis Ace02 strain (KCTC 10836BP) produces fibrinolytic enzyme protein, produces vitamin K2 with, as major ingredients, dextrin, soybean meals, enzyme extracts, sodium monobasic phosphate, potassium phosphate monobasic, sodium chloride, potassium chloride, magnesium sulfate and the like. The vitamin K2 produced by Bacillus vallismortis Ace 02, a novel strain of the present invention, can be easily obtained by simple culture in a short term, and pharmaceutical compositions having the same as an active ingredient can be effectively used in treatment of cardiovascular disease arteriosclerosis, thrombosis, cardiac disorders, high blood pressures and the like.
Patent KR-20190065106-A (KR)
Title: Air vent for vehicle
Inventor: KIM KEONG NO
IPC: B60H1/34
Filed: 2018-03-06
Abstract: The present invention relates to an air vent for a vehicle which can minimize energy loss of air. According to an embodiment of the present invention, the air vent for a vehicle comprises: a housing buried in an inner trim of a vehicle and connected to an air duct; a first and a second shaft arranged to have a prescribed length in a crossing direction of a wind supplied from the air duct in the housing, wherein ends thereof facing each other are coupled on the same axis; a rack gear formed on a portion of an outer circumferential surface approaching one end thereof in a longitudinal direction of the first shaft in a prescribed length; a first link member engaged with the rack gear to be rotated to reciprocate forwards and backwards and perform pivot rotation; an inner shaft formed in the hollow space, and coupled to be rotated as one unit by rotation of the second shaft which has the hollow space; and a second link member having an arc-shaped gear rotated with an outer circumferential surface approaching the other end of the inner shaft as one unit, and engaged with the arc-shaped gear to be driven to vertically adjust a wind direction of the air duct.
Patent KR-20190106584-A (KR)
Title: Canopy assembly of construction machinery
Inventor: LEE SANG KYOO
IPC: E02F9/16
Filed: 2018-03-09
Abstract: A canopy assembly comprises: a lower canopy fixed and installed to one side of a driving seat and having a pair of first and second lower pipes extending upwards; a pair of fastening blocks inserted and fixed into the first and second lower pipes and having storage holes extending inward from an upper surface; and an upper canopy having a pair of first and second upper pipes inserted and fixed into the storage holes of the fastening blocks.
Patent KR-20190108806-A (KR)
Title: Recombinant vector comprising dr0055 gene and deincoccus radiodurans having increased exopolysaccharide by enhancing expression of dr0055 gene
Inventor: SEO HO SEONG
IPC: C12N15/67
Filed: 2018-03-15
Abstract: The present invention relates to Deinococcus radiodurans with increased production of exopolysaccharides and a manufacturing method thereof. More specifically, the present invention relates to a recombinant vector having a DR0055 gene inserted therein, Deinococcus radiodurans transformed by or containing such a recombinant vector, and Deinococcus radiodurans overexpressed with the DR0055 gene.
Patent KR-20190109903-A (KR)
Title: Manufacturing method of batterycell assembly case using metal surface treatment
Inventor: JANG TAE EUN
IPC: C23F1/16
Filed: 2018-03-19
Abstract: The present invention relates to a method for manufacturing a battery cell assembly case utilizing a metal surface treatment excellent in airtightness. The method comprises the steps of: preparing a thermal conductive plate and a cooling tube; generating a roughening portion having a rougher surface than the remaining area over a predetermined length from an inlet and an outlet of the cooling tube; and forming a frame through insert-injection by combining the thermal conductive plate with the cooling tube.
Patent KR-20190115233-A (KR)
Title: Apparatus for supporting materials
Inventor: LEE KYONG
IPC: C23G3/02
Filed: 2018-04-02
Abstract: The present invention relates to a device for supporting a material for supporting a plurality of materials to be added to a treatment solution quickly, safely, and continuously repeatedly when the material is precipitated in the treatment solution to remove a plating layer, comprising: a solution bath for accommodating a treatment solution; a frame rotatably installed in the solution bath and having a plurality of mounting parts to which at least one material is attached; and a rotation driving means installed in the solution bath so as to rotate the frame such that the material is immersed in the treatment solution.
Patent KR-20190117247-A (KR)
Inventor: CHO SOON CHEON
IPC: H01J37/32
Filed: 2018-04-06
Abstract: The present invention provides a substrate treating apparatus. According to one embodiment of the present invention, the substrate treating apparatus comprises: a process chamber in which treatment space for treating a substrate is formed; a substrate support unit supporting the substrate in the treatment space; and an electrode unit disposed on top of the treatment space and spraying a process gas into the treatment space. The electrode unit includes an upper shower head and a lower shower head provided below the upper shower head. A DC voltage is applied to the upper shower head and lower shower head, respectively.
Patent KR-20190130179-A (KR)
Title: 2d landmark feature synthesis and facial expression strength determination for micro-facial expression detection
Inventor: BYUNG CHEOL SONG
IPC: G06N3/04
Filed: 2018-04-13
Abstract: Disclosed is a method for synthesizing a feature point based on a two-dimensional landmark for detecting a change in a facial micro-expression, and detecting facial expression strength. According to one embodiment of the present invention, a method for recognizing a facial expression comprises the following steps: generating a landmark feature from facial information existing in image information; and detecting a change in a facial expression of the facial information based on a learning result obtained by performing the learning of the generated landmark feature using a deep learning network.
Patent KR-20180116164-A (KR)
Inventor: KIM IL HWAN
IPC: B09B5/00
Filed: 2018-04-16
Abstract: The present invention relates to a core metal separation apparatus for waste rubber tracks for excavators and a separation method. Since separation of the rubber track on an integral endless track made of rubber and components contained in the rubber track is possible, the waste rubber and the internal components can be recycled. Thus, it is possible to minimize waste of resources due to waste treatment by quickly treating large quantities of waste. To this end, the core metal separation apparatus comprises a pair of rotation parts (100), a press part (200), and a core metal collection part (300).
Patent KR-20190122447-A (KR)
Title: Apparatus and method for load balancing in mobile communicaiton network
Inventor: OH SANG CHUL
IPC: H04W28/08
Filed: 2018-04-20
Abstract: Disclosed is a method for adjusting a load of a base station in a mobile communication network. According to an embodiment of the present invention, the method for adjusting a load can comprise the steps of: receiving a measurement report from at least one base station; comparing a load ratio of each base station included in the measurement report with a first threshold value and a second threshold value; adjusting a cell reselection-related parameter applied to a user terminal attached to a base station for the base station having a load ratio greater than the first threshold value and less than the second threshold value; and adjusting a handover-related parameter of the user terminal in a call through the base station for a base station having a load ratio equal to or greater than the second threshold value.
Patent KR-20190124542-A (KR)
Inventor: PARK KANG YEOL
IPC: H04N9/31
Filed: 2018-04-26
Abstract: A camera module according to an embodiment of the present invention includes a structured light projector for generating a structured light of a specific pattern and projecting the same on a subject, changing the optical path of the structured light in the sub pixel unit of an image sensor for each image frame, and a structured light camera for photographing the subject on which the structured light is projected to generate a plurality of low resolution image frames, and generating a high resolution depth map using the plurality of low resolution image frames.
Patent KR-20190129454-A (KR)
Title: Semiconductor light emitting device and semiconductor light emitting device package using the same
Inventor: KIM TAE HUN
IPC: H01L33/48
Filed: 2018-05-11
Abstract: According to an embodiment of the present invention, there is provided a semiconductor light emitting device comprising: a first conductivity-type semiconductor layer having a recess region and a protrusion region; an active layer and a second conductivity-type semiconductor layer sequentially stacked on the protrusion region of the first conductivity-type semiconductor layer; a reflective electrode layer disposed on the second conductivity-type semiconductor layer; an insulating layer covering the first conductivity-type semiconductor layer and the reflective electrode layer and having a first opening disposed on a contact region of the first conductivity-type semiconductor layer and a second opening disposed on a contact region of the reflective electrode layer; a first conductivity-type pattern disposed on the insulating layer and extending into the first opening of the insulating layer to be electrically connected to the contact region of the first conductivity-type semiconductor layer; a second conductivity-type pattern disposed on the insulating layer and extending into the second opening of the insulating layer to be electrically connected to the reflective electrode layer; and an insulating multilayer film structure covering the first and second conductivity-type patterns and having third and fourth openings disposed on the first and second conductivity-type patterns. The semiconductor light emitting device has improved surface reflectivity to prevent light, reflected from the surface of a semiconductor light emitting device package using the same, from reentering the semiconductor light emitting device. Thus, light extraction efficiency may be increased.
Patent KR-20180129646-A (KR)
Inventor: JONG CHUL KIM
IPC: A61K36/31
Filed: 2018-05-14
Abstract: The present invention relates to a composition for preventing and ameliorating male menopausal syndrome, containing a black garlic extract and a maca extract as active ingredients. According to the composition for preventing and ameliorating male menopausal syndrome, it is possible to prevent and ameliorate male menopausal syndrome by containing natural extracts as the active ingredient.
Patent KR-20190133372-A (KR)
Title: Magnetic chuck
Inventor: LEE YONG KOO
IPC: B23Q3/154
Filed: 2018-05-23
Abstract: The present invention relates to a magnetic chuck for supporting a workpiece to be milled, ground, or the like to be immovable and, more specifically, to a magnetic chuck, which can variously change the positioning of the workpiece according to a table structure, a machining form, a machining method, and the like, and has a simplified structure, thereby enabling reduced manufacturing processes and costs, the magnetic chuck comprising: a magnetizable core; a conductive coil wound around the circumference of the magnetizable core; a first conductor coupled to one end of the magnetizable core; a second conductor coupled to the other end of the magnetizable core to face the first conductor in parallel; and an insulator for blocking a magnetic path by encompassing the magnetizable core and the conductive coil between the first conductor and the second conductor, wherein, when the first conductor and the second conductor are stood upright on the table, an air gap is formed such that either one end of the first conductor or one end of the second conductor does not come into contact with a table to block the magnetic path.
Patent KR-20190140217-A (KR)
Inventor: KIM MIN HOI
IPC: C08L65/00
Filed: 2018-06-11
Abstract: The present invention relates to a high-speed respiratory humidity sensing device and a method of manufacturing the same, and more particularly, a liquid mixture of a poly(3,4-ethylene dioxythiophene) (PEDOT):polystyrene sulfonic acid (PSS), which is a conductive polymer, and a hydrogel is coated on a substrate having a measuring electrode. The present invention provides a high-speed respiratory humidity sensing device having a wide temperature and conductivity measurement range compared to the existing humidity sensor while rapidly reacting with moisture discharged by respiration, and a method of manufacturing the same.
Patent KR-20190142630-A (KR)
Inventor: LEE DONG MYUNG
IPC: H02P21/16
Filed: 2018-06-18
Abstract: The present invention relates to an apparatus and a method for controlling a permanent magnet synchronous motor, capable of accurately estimating and controlling a stator resistance value of a permanent magnet synchronous motor. The apparatus of the present invention comprises: a first subtractor; a proportional integrator; a second subtractor; a third subtractor; a three-stage hysteresis generator; a two-stage hysteresis generator; a command voltage vector generator; a PWM signal generator; a three-phase inverter; a 3-phase/2-phase converter; a stator resistance estimator; a torque flux calculator; and a region selector.
Patent KR-20190142945-A (KR)
Title: Method for Preservation Treatment of Dried Flowers
Inventor: KIM YU NA
IPC: A01N3/02
Filed: 2018-06-19
Abstract: The present invention relates to a preservation processing method of dried flowers by drying natural flowers in a short time period. The present invention includes: an immersion step (a) of immersing stems of natural flowers for 6 to 10 hours to be submerged at a predetermined depth in a digester in which glycerin solution and water are mixed at a ratio of 1:2; a carbonization step (b) of taking out the natural flowers contained in the digester, cutting out 2-3 cm from the bottom of the stems by using a cutter, and carbonizing the cut parts for 1 to 2 seconds with a carbonizer; a first drying step (c) of putting the natural flowers after the carbonization process into a natural drier at a room temperature, naturally drying for an hour, putting the naturally dried flowers into a first drier containing silica gel, and then drying for the next 36 hours after sealing; a second drying step (d) of putting the dried flowers into a low temperature drier, performing a drying at a low temperature for 30 minutes under a temperature condition of 0°C, putting the flowers dried at a low temperature into a second drier containing alcohol solution at a room temperature, and then drying for 24 hours; and an oxidation step (e) of oxidizing the dried flowers by spraying hydrogen peroxide onto the stems using an oxidation processor containing aqueous hydrogen peroxide solution. The present invention exhibits excellent decoration and aesthetic sense while shortening the drying time of dried flowers by preventing the shape of dried flowers completed with drying from being ruined, drying flowers to look more like natural flowers than a natural drying, maintaining the sense and gloss of leaves like soft leather, enabling various colors to be preserved from light green to dark brown or dark, and wiping dust with a wet towel by having excellent moisture resistance without being broken or torn.
Patent KR-20200002045-A (KR)
Title: Method for preparing chokeberry beverage composition with low bitterness
Inventor: HA WANG HYUN
IPC: A23L19/00
Filed: 2018-06-28
Abstract: The present invention relates to a method for manufacturing an aronia beverage composition with reduced astringency. Specifically, according to the method for manufacturing the aronia beverage composition, it is possible to provide an aronia beverage having a noticeably reduced aronia taste by comprising following steps of: mixing aronia fruits and water in a weight ratio of 1:3 to 1:5, followed by pulverizing and heating the same to prepare an aronia paste; manufacturing an aronia extract by adding a 1 to 5 wt% of a glycolytic enzyme to the aronia paste, followed by heating the same; and concentrating the aronia extract.
Patent KR-20200003995-A (KR)
Inventor: KIM IK JIN
IPC: F21V23/04
Filed: 2018-07-03
Abstract: In accordance with one embodiment of the present invention, a lighting device for a crosswalk is the lighting device installed in the crosswalk so as to ensure visibility of a pedestrian and a driver, comprising: a box-shaped first body unit having an inner space; a plurality of lighting units arranged on the front of the first body unit while being spaced apart in a longitudinal direction or in a transverse direction; a joint unit which joins the first body unit and each lighting unit so as to adjust a lighting angle and a direction of each lighting unit; and a power supply unit installed in the inner space to supply power to each lighting unit.
Patent KR-20200004104-A (KR)
Inventor: KIM CHUL WOOK
IPC: C12Q1/6888
Filed: 2018-07-03
Abstract: The present invention relates to a composition for predicting the litter size of swine using the methylation of IGFBP4 gene and to a prediction method using the same. According to the present invention, prolific swine can be selected at an early stage and the litter size of swine can be accurately predicted.
Patent KR-20190005134-A (KR)
Title: Charged particle beam device for inspection of a specimen with an array of primary charged particle beamlets and method of imaging or illuminating a specimen with an array of primary charged particle beamlets
Inventor: BREUER JOHN
IPC: H01J37/28
Filed: 2018-07-05
Abstract: Explained is a charged particle beam device for inspection of a specimen using an array of primary charged particle beamlets. The charged particle beam device comprises: a charged particle beam source creating primary charged particle beam; a multi-aperture plate having at least two apertures for creating an array of charged particle beamlets having at least a first beamlet having first resolution on a specimen and a second beamlet having second resolution on the specimen; an aberration correction element correcting at least one of spherical aberrations and chromatic aberrations of rotationally symmetric charged particle lenses; and an object lens assembly focusing each primary charged particle beamlet of the array of the primary charged particle beamlets onto a separate location on the specimens.
Patent KR-20190006448-A (KR)
Inventor: SUH SANG DUK
IPC: C07D405/14
Filed: 2018-07-06
Abstract: The present invention relates to a novel heterocyclic compound capable of improving efficiency, and low driving voltage and/or lifespan characteristics in an organic light emitting device, and to an organic light emitting device using the same. The novel heterocyclic compound is represented by chemical formula 1. In the chemical formula 1, X is O or S, adjacent two of R_1 to R_3 are each bound to * of chemical formula 2 to form a fused ring, and the others are hydrogen. Also, one of R_4 and R_5 is bound to * of chemical formula 3, and the others are hydrogen.
Patent KR-20190008145-A (KR)
Inventor: KIM WOONG BAE
IPC: F15B15/10
Filed: 2018-07-13
Abstract: The present invention relates to a large deformation soft robot and to a stacking mold, and more particularly, to a large deformation soft robot unfolded through expansion, and to a stacking mold for producing the large deformation soft robot by a casting method. In order to achieve the objectives, the large deformation soft robot is unfolded through expansion of a flexible material to be manufactured in a very compact size and have an effect of having a high strain rate. In addition, the stacking mold can easily produce a large-sized soft robot of a complex shape at an inexpensive price.
Patent KR-20200009881-A (KR)
Title: Anti-aging, anti-alopecia and hair growth effect of Cephalotaxaceae and Polygonatum For Medicinal Herb Shampoo
Inventor: YOON SEUNG WON
IPC: A61K8/9755
Filed: 2018-07-20
Abstract: In general, the DPPH and ORP methods are used to obtain extracts, and these methods have been used to measure and evaluate antioxidant effects. By confirming high values as measured by these two methods, the antioxidant effects of Cephalotaxus and Polygonatum can be confirmed. The DPPH method is a method that takes measurements by converting a percentage of a value obtained from a decrease in absorption strength at a wavelength of 517 nm as diphenylpicrylhydrazyl (free radicals) converts to diphenylpicrylhydrazine (non-radical) by reacting with a sample of traditional medicine material. That is, the DPPH method is a method of measuring an antioxidant effect indirectly by measuring a degree of decrease in radicals with a spectrophotometer. In particular, as the radicals change in color from purple to yellow due to the sample of traditional medicine material which is an antioxidant material, a decrease thereof is measured. The ORP method typically targets a value at 390 mV, and when this value is either stable or increased, it can be interpreted as that the sample of traditional medicine material has a good antioxidant reaction. In particular, the ORP method is a method using the amount of oxygen produced. In other words, if the amount of oxygen in the sample decreases, the ORP value decreases. Therefore, it can be said that if the antioxidant reaction of the sample is not good, the ORP thereof also decreases.