baber/WOPTO huggingface dataset:
Patent KR-20210092921-A (KR)
Title: Recognition device and method
Inventor: YOO KI SUK
IPC: G06T7/593
Filed: 2020-01-17
Abstract: A recognition device is provided. The recognition device may include: a first member for recognizing an object; a second member for recognizing a transmission unit; and a recognition unit for recognizing a specific object on which the transmission unit is disposed. The recognition unit may recognize the specific object by using the same type of common information recognized by the first member and the second member.
Patent KR-20200091350-A (KR)
Title: Cover film
Inventor: MATSUBARA KEISUKE
IPC: C08J5/18
Filed: 2020-01-20
Abstract: The present invention provides a cover film for a curved display, which can improve bending resistance. The present invention, as a cover film for a curved display, is provided with a transparent resin layer containing an ionizing radiation curable resin, wherein the thickness of the transparent resin layer is 200 μm or less, and the surface roughness Ra of the cross section of the transparent resin layer is 3.0 μm or less.
Patent KR-20200095390-A (KR)
Inventor: OSAKA NOBORU
IPC: G03F7/20
Filed: 2020-01-21
Abstract: An illumination optical system illuminates a surface to be illuminated using incoherent light emitted from a light source. The illumination optical system includes: an integrator arranged between the light source and the surface to be illuminated; an optical system arranged between the integrator and the surface to be illuminated; and an optical element arranged between the integrator and the optical system. The optical element includes a wedge-shaped unit.
Patent KR-20210096835-A (KR)
Title: Mask with hanger adjustment
Inventor: WOO CHANG HYUN
IPC: A62B18/02
Filed: 2020-01-29
Abstract: The present invention relates to a mask with a strap adjustment function and, more specifically, to a mask with a strap adjustment function, which is configured to fit easily through length adjustment of straps in response to a wearer's various face shapes and sizes. According to the present invention, the length of the strap is easily adjusted without attaching a separate part to a mask body to adjust the straps, thereby significantly reducing manufacturing costs of a mask. The length-adjusted strap is inserted into a cut part of the mask body to be maintained stably, thereby providing a comfortable and stable wearing state. The mask body comprises a thermally cured part and a cut part.
Patent KR-20210097446-A (KR)
Title: Method and apparatus for determining power price based on transmission network usage fees
Inventor: HAN JINSOO
IPC: G06Q50/06
Filed: 2020-01-30
Abstract: Disclosed are a method and device for determining electric power price in consideration of a transmission/distribution network usage fee. The method for determining the electric power price in consideration of the transmission/distribution network usage fee may comprise: a step of collecting information on an electric power seller's desired electric power sale price and information on an electric power consumer's desired electric power purchase price; a step of calculating a transmission/distribution network usage fee based on a transmission/distribution network usage length between the electric power seller and the electric power consumer; a step of determining an adjusted electric power sale desired price based on the electric power sale desired price and the calculated transmission/distribution network usage fee, and determining an adjusted electric power purchase desired price based on the electric power purchase desired price and the calculated transmission/distribution network usage fee; and a step of providing information on the adjusted electric power purchase desired price to the electric power seller, and providing information on the adjusted electric power sales desired price to the electric power consumer.
Patent KR-20210098079-A (KR)
Title: High density neural probes having various forms and methods of manufacturing the same
Inventor: IM MAE SOON
IPC: A61N1/36
Filed: 2020-01-31
Abstract: The present invention relates to a method for manufacturing high-density neural probe having various forms and a neural probe manufactured thereby. According to the present invention, the method uses only a photolithography process and an etching process to simplify a manufacturing process and change in characteristics depending on process equipment or conditions can be minimized to secure a high yield, thereby being advantageous in terms of commercialization. In addition, the method easily manufactures a sharp spear-shaped needle through an isotropic DRIE process and pattern technology, thereby manufacturing a microscopic nerve probe capable of minimizing tissue damage. In addition, the method can implement a needle shape of various shapes according to a pattern shape included in a mask and adjusts the height of the needle included in the probe by adjusting the size of the pattern and intervals between the patterns, thereby manufacturing a neural probe including a plurality of needles of different heights. In addition, the neural probe manufactured thereby can be optimally designed according to the distribution or shape of tissue cells, thereby maximizing performance thereof. The method comprises a mask preparation step, a photoresist coating step, a patterning step, a trench forming step, and an etching step.
Patent KR-20210098588-A (KR)
Title: Composition for simultaneous detection of swine enteric coronavirus and use thereof
Inventor: LEE KYOUNG KI
IPC: C12Q1/70
Filed: 2020-01-31
Abstract: The present invention relates to a composition for simultaneous detection of swine enteric coronaviruses, comprising a set of a primer and probe capable of simultaneously detecting porcine epidemic diarrhea virus and porcine infectious gastroenteritis virus as well as swine delta coronavirus, which is a novel coronavirus identified in pigs. By using the composition, the three viruses can be simultaneously detected and identified by a single PCR reaction through a multiplex RT-PCR method. When a set of a primer and probe of the present invention is used, it is possible to detect swine enteric coronavirus with high sensitivity and specificity, as well as reduce time and cost for detection, and ensure accuracy and ease of testing, so that the present invention can be used as a useful technique for virus detection and surveillance.
Patent KR-20200102931-A (KR)
Inventor: KAJIHARA DAISUKE
IPC: G06F3/041
Filed: 2020-02-06
Abstract: The objective of the present invention is to provide a light transmitting conductive film capable of etching a light transmitting conductive layer in a short time. The light transmitting conductive film (1) includes a transparent substrate (2) and a light transmitting conductive layer (5) placed above the transparent substrate (2), wherein the ratio of n to μ (n/μ) exceeds 5.0 when carrier density is n × 10^19 (/cm^3) and hole mobility is μ (cm^2/V·s) in the light transmitting conductive layer (5).
Patent KR-20210100971-A (KR)
Title: Easy-to-install transparent LED module and its manufacturing method
Inventor: KIM JONG WON
IPC: H01L25/065
Filed: 2020-02-07
Abstract: According to an embodiment of the present invention, a transparent light emitting diode module comprises: a transparent substrate; a conductive pattern formed on the transparent substrate; and a plurality of light emitting diode chips connected by a conductive pattern. Each of the plurality of light emitting diode chips comprises a light emitting diode that emits light of a plurality of colors and a driving IC for driving the light emitting diode.
Patent KR-20210101649-A (KR)
Title: Smart speaker for music mixable
Inventor: SIM HYEON DOK
IPC: H04R1/00
Filed: 2020-02-10
Abstract: The present invention relates to a smart speaker capable of mixing music that is capable of being calculated by bypassing an artificial intelligence calculation of the present speaker by an artificial intelligence computer and a cloud system; and hinders, other than a simple voice recognition, an interest of a user as an artificial intelligence technology is not incorporated by allowing an artificial intelligence task to be performed even when a server is not connected by an artificial intelligence small computer, and is also necessary for use of an expensive digital audio player in a process of performing mixing of music.
Patent KR-20210103760-A (KR)
Inventor: NAHM CHOON WOO
IPC: B67D1/00
Filed: 2020-02-14
Abstract: The present invention relates to a smart water purifier capable of recognizing the presence and size of a cup by a sensor provided in the water purifier and allowing water to be filled as much as desired, and a method for controlling the same. According to the present invention, by using a Peltier element, it is possible to efficiently manufacture cold water and hot water and use the cold and hot water. In addition, it is possible to statistically analyze the amount of water that an individual has accumulated and drank, and visually provide product information such as water intake information, recommended amount, intake compared to recommended amount, temperature of water flowing out or malfunction symptoms of water purifier.
Patent KR-20200102361-A (KR)
Inventor: KIM IN HWAN
IPC: C12P7/62
Filed: 2020-02-14
Abstract: The present invention relates to immobilized lipase for diisononyl adipate synthesis, a preparation method of the same, and a preparation method of diisononyl adipate using the same. The immobilized enzyme for diisononyl adipate synthesis according to the present invention is prepared by using Eversa transform 2.0 (Thermomyces lanuginosus), a relatively inexpensive liquid lipase, as an enzyme and hydrophobic Lewatit VP OC 1600 as a carrier. As the immobilized enzyme is capable of completely synthesizing diisononyl adipate from isononyl alcohol and adipic acid at a lower temperature and a high speed, and thus an advantageous effect is provided that diisononyl adipate can be prepared in an efficient and economical way, the immobilized enzyme is expected to be useful in the food packaging industry.
Patent KR-20210109349-A (KR)
Title: Cerium oxide nanoparticle of which surface is modified with catechol based ligand, fuel cell antioxidant additive and composite reinforced electrolyte membrane for fuel cell comprising the same, and method for preparing the same
Inventor: KIM JIN YOUNG
IPC: H01M8/1018
Filed: 2020-02-27
Abstract: Disclosed are a cerium oxide nanoparticle surface-modified with a catechol based ligand, a fuel cell antioxidant and a fluorinated carbon based reinforced composite electrolyte membrane comprising the same, and a method for preparing the same. By surface-modifying a cerium oxide nanoparticle with a catechol based ligand, the cerium oxide nanoparticle can be protected from an acidic environment, and aggregation thereof can be minimized in a reaction with a hydrophilic solution and radical without reducing mechanical properties and chemical durability of a membrane. Accordingly, it is possible to improve the performance and chemical durability of an electrolyte membrane in a low-humidification or no-humidification environment.
Patent KR-20200033234-A (KR)
Inventor: KIM DONG HWON
IPC: G06Q50/26
Filed: 2020-03-02
Abstract: 자본주의(줄서서 박는 것은 한계가 있다.) 
사회주의(졸라 무능, 미래의 계획이 없다.) 
종교주의(논의할 가치가 없다. 먹고 사는 문제를 해결하지 못한다.) 
[색인어] 
자본주의, 사회주의, 종교주의
Patent KR-20210110944-A (KR)
Title: Underwater cleaning robot
Inventor: HONG YOUNG JIN
IPC: B08B5/04
Filed: 2020-03-02
Abstract: The present invention relates to an underwater cleaning robot. The underwater cleaning robot of the present invention comprises: a main body; a traveling driving unit provided on the main body to move the main body; a suction bucket rotationally provided in front of the main body; a suction unit connected to a suction port of the suction bucket for sucking foreign substances in the water; and an actuator rotationally connected between the suction bucket and the main body to rotate the suction bucket. An objective of the present invention is to provide the underwater cleaning robot capable of effectively sucking by crushing solid foreign substances among the introduced underwater foreign substances.
Patent KR-20200034970-A (KR)
Title: Auxiliary front and rear auxiliary lights for automobiles
Inventor: SONG HAE SUNG
IPC: B60Q1/22
Filed: 2020-03-03
Abstract: According to the present invention, an apparatus for turning on front and rear auxiliary lamps of a vehicle having headlights and tail lights comprises: a first and a second front auxiliary lamp installed on the outer surface of the headlights to illuminate the front and outer sides; a first and a second front auxiliary lamp driving unit to drive the first and second front auxiliary lamps, respectively; a first and a second rear auxiliary lamp installed on the outer surface of the tail lights to illuminate the back and outer sides; a first and a second rear auxiliary lamp driving unit to drive the first and second rear auxiliary lamps, respectively; a vehicle speed sensing unit to sense the vehicle′s speed; and a control unit to receive the vehicle speed from the vehicle speed sensing unit, and control to drive the first and second front auxiliary lamp driving units when the vehicle speed becomes 40 km or lower to turn on the first and second front auxiliary lamps. When driving on a narrow road, parking, or turning, a driver can accurately determine surroundings to prevent the vehicle from coming in contact with a pedestrian or an object.
Patent KR-20210111992-A (KR)
Title: Method And Apparatus for Detecting Motion by Using Optical Image and Thermal Image
Inventor: SHIN DONG GYUN
IPC: G06T3/40
Filed: 2020-03-04
Abstract: Disclosed are a method and apparatus for detecting motion by using a general image and a thermal image. According to an embodiment of the present invention, a dual sensor camera equipped with a general image sensor and a thermal image sensor at the same time can reduce a possibility of false alarm by simultaneously using an amount of change in an image of the general image acquired from the general image sensor and an amount of a change in the temperature of the thermal image acquired from the thermal image sensor, and reduce the amount of computation by minimizing image processing for the general image so that the dual sensor camera can be applied to an embedded system. The apparatus of the present invention comprises: an image acquisition unit; a thermal image generation unit; a motion candidate area setting unit; a temperature change candidate area setting unit; and a motion detection unit.
Patent KR-20210114152-A (KR)
Title: Method for producing multiple vesicular liposomes containing wax apple extract with antioxidant activity
Inventor: JUNG SOO BOK
IPC: A61K9/127
Filed: 2020-03-10
Abstract: The present invention relates to a method for preparing multiple vesicular liposomes containing a wax apple extract having an antioxidant activity. Particularly, a wax apple extract having a poor transdermal absorption ratio is prepared in the form of multiple vesicular liposomes. In this manner, the physiologically active ingredients contained in the extract can be prevented from oxidation, and the transdermal absorption ratio can be improved, thereby preventing oxidative damages of the skin from the external environment and alleviating inflammation and aging. The method for preparing multiple vesicular liposomes containing a wax apple extract having an antioxidant activity according to the present invention is carried out at a low temperature of 60℃ or lower in the unit steps throughout the extraction from the step of preparing starting materials to the recrystallization step, and includes a short drying step to prevent thermal degeneration of a phenolic compound.
Patent KR-20200071702-A (KR)
Title: Junction block
Inventor: PARK KYOUNG JIN
IPC: H05K5/00
Filed: 2020-03-12
Abstract: According to the present invention, a junction block is disclosed. The disclosed junction block includes: a lower case covered with an upper case; a PCB substrate mounted on and coupled to the lower case; and a binding fixing unit that is provided on the PCB substrate and the lower case, and detachably couples and fixes the PCB substrate while mounting the PCB substrate. The present invention can prevent malfunction of an electronic control system.
Patent KR-20200033825-A (KR)
Title: Optical transmission optical fiber with lens and method for manufacturing the same
Inventor: KIM KI HYUN
IPC: G02B3/02
Filed: 2020-03-19
Abstract: The present invention provides a lens-integrated optical transmission optical fiber which installs a lens in a holder for fixing an optical fiber transmitting external light or arranges end parts of the optical fiber to be twisted each other to improve the uniformity of light distribution uniformity and facilitate the manufacturing. To this end, the present invention includes an optical fiber for transmitting incident light; and a hardened unit hardened in a lens shape at the end part of the optical fiber. Therefore, the present invention installs a lens in a holder for fixing the optical fiber transmitting external light or arranges end parts of the optical fiber to be twisted each other to improve the uniformity of light distribution uniformity and simplify the manufacturing.
Patent KR-20210084191-A (KR)
Title: Electro-absorption modulator with improved photocurrent uniformity
Inventor: PARKER JOHN
IPC: G02F1/025
Filed: 2020-03-24
Abstract: Disclosed are integrated electro-absorption modulators (EAM), which are structured and/or operated to improve uniformity of the photocurrent density along an active region. In various embodiments, this improvement results from increased optical absorption at the rear of the EAM, e.g., as achieved by heating a region at the rear, increasing a bias voltage applied across the EAM towards the rear, or changing a material composition of an intrinsic layer towards the rear. In another embodiment, the improvement is achieved by coupling light from a waveguide into the EAM active region continuously along a length of the EAM, using overlap between a tapered section of the waveguide and the EAM.
Patent KR-20210120252-A (KR)
Inventor: KIM GWANGLYEON
IPC: B64C27/52
Filed: 2020-03-26
Abstract: The present invention relates to a coaxial rotor aerial vehicle which comprises: an upper rotor assembly (100) including an upper rotor blade (60); a resistance unit assembly (200) accommodating electronic parts; a lower rotor assembly (300) including a lower rotor blade (160) rotating in the opposite direction to the direction of the upper rotor blade (60); and a power supply unit assembly (400) including a battery. The upper rotor assembly (1) includes: an upper rotor unit (10) rotating around a rotary shaft (30); an upper stator unit (20) concentric with the upper rotor unit (10) and placed in an inner side in a radial direction of the upper rotor unit (10); the upper rotor blade (60) connected to the outer circumferential surface of the upper rotor unit (10) and rotating along with the upper rotor unit (10); an inclination control unit (50) connected to the upper stator unit (20) and controlling the inclination of the upper stator unit (20) and the upper rotor unit (10); and a spherical surface bearing (40) fixed on the rotary shaft (30) between the upper stator unit (20) and the rotary shaft (30) and supporting the upper stator unit (20) when the upper stator unit (20) is inclined. The present invention is capable of minimizing the number of parts of the aerial vehicle, have a simpler structure, and make it easy to assemble the aerial vehicle.
Patent KR-20210123955-A (KR)
Title: Device with replaceable brush for applying cosmetic material for nail
Inventor: YEON HYEONG TAE
IPC: A45D29/00
Filed: 2020-04-06
Abstract: The present invention relates to a pen type nail cosmetic material application device capable of replacing a brush, to easily replace a brush by a sliding coupling. According to the present invention, the pen type nail cosmetic material application device comprises: a first cylindrical case (100); a movable striking part (200) accommodated in the first cylindrical case and sliding left and right; a pressing part (300); an on-off switch (400); a second cylindrical case (500) coupled to the first cylindrical case and formed with a coupling protrusion formed at an end thereof; a brush coupling part (600) slidingly coupled inside the second cylindrical case and coming in close contact with the moving striking part to move downward according to movement of the moving striking part; a brush (700); an elastic spring (800); and a cylindrical case connector (900).
Patent KR-20210124620-A (KR)
Title: Authentication server and method for supporting service based on face authentication
Inventor: HYUNG JUN KIM
IPC: G06K9/00
Filed: 2020-04-07
Abstract: The present invention discloses an authentication server and a method for supporting a service based on face authentication. The authentication server of the present invention includes: a server communication unit which communicates with at least one user terminal; and a server control unit which detects feature points of the face image when a face image is received from a face registration application of a user terminal, maps the face image including the detected feature points with user information of the user terminal, and registers the face image.
Patent KR-20210027041-A (KR)
Title: A vcsel array and a lidar device employing thereof
Inventor: JEONG HOON IL
IPC: H01S5/42
Filed: 2020-04-09
Abstract: The present invention relates to a laser output device used in a Lidar device for measuring a distance using a laser. According to an embodiment of the present invention, as a laser output device used for a Lidar device for measuring a distance using a laser, the laser output device comprises: a vertical cavity surface emitting laser (VCSEL) array including a first VCSEL unit including a first VCSEL emitter and a second VCSEL emitter, and a second VCSEL unit including a third VCSEL emitter and a fourth VCSEL emitter; a micro lens array for collimating a laser outputted from the VCSEL array; and a prism array for steering the collimated laser from the micro lens array. In order to allow the first VCSEL unit and the second VCSEL unit to operate independently of each other, the first and second VCSEL emitters share a first N-contact and a first P-contact, and the third and fourth VCSEL emitters share a second N-contact and a second P-contact.
Patent KR-20210128692-A (KR)
Inventor: KANG SUN JUNG
IPC: E05B65/10
Filed: 2020-04-17
Abstract: The present invention relates to a fire protection device with an improved fire protection function, and more particularly, to a fire protection device comprising: a shutter frame formed along the periphery of a doorway for entry and exit; a fire protection shutter for preventing movement of fire by being lifted and lowered along the shutter frame to close the doorway; a fire protection sealing part sealing a gap between the shutter frame and the fire shutter to prevent the fire from leaking out; and a shutter driving part for moving the fire shutter when the fire occurs. According to the present invention, the gap between the fire shutter and the frame can be tightly sealed so that the leakage of substances generated in the fire is prevented to improve the fire protection efficiency and thus the reliability can be improved.
Patent KR-20210128795-A (KR)
Inventor: MOON KYUNG SOO
IPC: G03F7/26
Filed: 2020-04-17
Abstract: One embodiment of the present invention provides a composition for a semiconductor photoresist having excellent resolution, solubility, and storage stability properties. More specifically, the present invention relates to a composition for a semiconductor photoresist and a method for forming a pattern using the same, wherein the composition for a semiconductor photoresist comprises: an organometallic compound represented by the following chemical formula 1; and a solvent.
Patent KR-20210133097-A (KR)
Title: Air Cleaner
IPC: F24F3/16
Filed: 2020-04-28
Abstract: The present invention relates to an air purifier with a function for purifying virus and germs in the air, which can remove virus and germs in the air by heating the air sucked to a heating means.