baber/WOPTO huggingface dataset:
Patent KR-102500061-B1 (KR)
Title: 바이어싱된 스테이터 시일을 갖는 진공 펌프 및 그 제조 방법
IPC: F16J15/06
Filed: 2018-01-24
Granted: 2023-02-14
Abstract: 진공 펌프 및 그 제조 방법으로서, 진공 펌프는, 종방향 접촉면에서 함께 장착되고 하나 이상의 진공 펌핑 챔버를 한정하는 2개의 절반 쉘 스테이터 구성요소와, 진공 펌핑 챔버의 양 측부 상에서 2개의 절반 쉘 스테이터의 종방향 접촉면들 사이를 밀봉하기 위한 종방향 시일을 포함한다.  종방향 시일은 절반 쉘 스테이터 중 적어도 하나의 각각의 홈 내에 장착되고, 각각의 홈은 종방향 시일의 적어도 일부분에 걸쳐 종방향 시일보다 폭이 넓어서 약간의 측방향 이동을 허용한다.  종방향 시일은 종축으로부터의 편위부를 포함하고, 편위부는 홈의 일 표면에 대해 접하고, 홈의 대향 표면을 향해 종방향 시일의 적어도 일부분을 바이어싱시키고, 대향 표면은 진공 펌핑 챔버에 가장 근접한 표면을 포함한다.
Patent KR-102618717-B1 (KR)
Title: 폴리뉴클레오티드 분자의 합성을 위한 방법 및 시약
IPC: C12Q1/6844
Filed: 2018-01-19
Granted: 2023-12-27
Abstract: 본 발명은 소정의 뉴클레오티드 서열에 따른 폴리뉴클레오티드 분자를 합성하는 신규한 방법에 관한 것이다. 본 발명은 또한 합성 후 합성 폴리뉴클레오티드의 어셈블리 방법뿐만 아니라, 합성 및/또는 어셈블리 방법을 수행하기 위한 시스템 및 키트에 관한 것이다.
Patent KR-102166560-B1 (KR)
Title: 디젤 엔진의 배기 가스 정화용 촉매 컨버터
IPC: F01N3/10
Filed: 2018-02-02
Granted: 2020-10-19
Abstract: 본 발명은 촉매로서, 
제1 단부면 'a'와 제2 단부면 'b' 사이에 길이 L을 갖는 담지체, 및 
상기 담지체 상에 배치된 서로 다른 조성의 촉매 활성 물질 구획 A, B 및 C를 포함하고, 여기서 
- 물질 구획 A는 Pt : Pd ≥ 1의 중량비로 백금 또는 백금과 팔라듐을 함유하고, 단부면 'a' 에서부터 출발하거나 또는 단부면 'b' 에서부터 출발하여 길이 L을 따라 해당 길이 중에서 70 내지 100%까지 연장되며, 
- 물질 구획 B는 팔라듐 또는 백금과 팔라듐을 함유하고, 단부면 'b' 에서부터 출발하여 길이 L을 따라 해당 길이 중에서 일부까지 연장되고, 
- 물질 구획 C는 SCR-활성 물질을 함유하고, 단부면 'a' 에서부터 출발하여 길이 L을 따라 해당 길이 중에서 일부까지 연장되며, 
상기 물질 구획 C는 물질 구획 A 위에 배치되는 것인, 촉매에 관한 것이다.
Patent KR-102195450-B1 (KR)
Title: 줌 장치 및 관련된 방법
IPC: G02B7/14
Filed: 2018-03-09
Granted: 2020-12-29
Abstract: 게임 시스템의 카메라용 줌 장치가 개시된다. 줌 장치는 카메라 위에 끼워맞춤되도록 형성된 몸체 구조물을 갖는다. 줌 장치는 몸체 구조물이 카메라에 부착될 때 카메라의 렌즈의 전방에 배열되도록 몸체 구조물 내에 배열된 줌 렌즈를 포함한다. 줌 장치는 몸체 구조물 내에 배열된 광 도파관을 또한 포함한다. 광 도파관은 광 입력 및 광 출력을 갖도록 형성된다. 광 도파관은 몸체 구조물이 카메라에 부착될 때 카메라 상의 광원으로부터 광 입력 내로 광을 수신하도록 형성된다. 몸체 구조물이 카메라에 부착될 때 광 도파관은 카메라의 렌즈의 시계 내의 지정된 영역 내로 광 출력으로부터 광을 방출하도록 형성된다.
Patent KR-102258414-B1 (KR)
IPC: G06N3/063
Filed: 2018-04-17
Granted: 2021-05-28
Abstract: 본 발명은 피연산 데이터, 중간 연산 결과, 최종 연산 결과 및 캐시 대상 데이터를 포함하는 데이터를 저장하는 메모리; 상기 피연산 데이터, 중간 연산 결과, 최종 연산 결과 및/또는 캐시 대상 데이터의 폭을 조정하는 데이터 폭 조정 회로; 피연산 데이터에 대해 연산을 수행하는 연산 회로; 및, 메모리, 데이터 폭 조정 회로 및 연산 회로를 제어하는 제어 회로를 포함하는 계산 비트 폭을 동적으로 구성 가능한 처리 장치를 제공한다. 본 발명은 높은 유연성과 구성 가능성, 빠른 연산 속도 및 저전력 소비 등 장점을 갖는다.
Patent KR-102527371-B1 (KR)
Title: 태양 전지 접합
IPC: H01L31/18
Filed: 2017-12-20
Granted: 2023-04-28
Abstract: 접합 장치는 열원, 제1 플레이트, 제2 플레이트 및 작동 메커니즘을 포함한다. 상기 제1 플레이트는 상기 열원에 결합된다. 상기 제1 및 제2 플레이트들은 열 전도성이고 전체 태양 전지를 커버하도록 구성된다. 상기 작동 메커니즘은 상기 접합 장치를 개방 위치와 폐쇄 위치 사이에서 이동시킨다.. 상기 폐쇄 위치에서, 상기 제1 플레이트 및 상기  제2 플레이트는 상기 태양 전지의 반대면들과 접촉한다. 상기 제2 플레이트는 상기 폐쇄 위치에 있을 때 상기 제2 플레이트가 상기 제1 플레이트보다 더 낮은 온도를 갖도록 열을 소산시키도록 구성된다. 상기 제1 플레이트 및 상기 제2 플레이트는 상기 태양 전지에 힘을 가하며, 상기 접합 장치가 상기 폐쇄 위치에 있거나 상기 폐쇄 위치로 이동할 때 상기 태양 전지의 제1 단부에서의 힘이 상기 태양 전지의 제2 단부에서와 상이하다.
Patent KR-102336324-B1 (KR)
IPC: G06Q20/10
Filed: 2020-01-03
Granted: 2021-12-06
Abstract: IoT 기반 스마트 저금통을 이용한 저축 서비스 제공 시스템이 제공되며, IoT(Internet of Things) 기반 적어도 하나의 종류의 기기와 연동되고, 저축금액을 입력받은 후, 사용자 단말과 통신채널을 형성하거나 카드를 리딩하는 경우, 사용자 단말 또는 카드의 정보를 적어도 하나의 기기로 전달하는 스마트 저금통, 및 적어도 하나의 종류의 기기를 경유하여 스마트 저금통을 등록하는 등록부, 등록된 스마트 저금통에서 통신 또는 리딩할 사용자 단말 또는 카드를 등록받아 스마트 저금통과 매핑하여 저장하는 저장부, 사용자 단말로부터 저축금액이 인출될 인출계좌 및 저축금액이 입금될 저축계좌를 등록받아 스마트 저금통과 매핑하여 저장하는 계좌관리부, 스마트 저금통에 저축금액이 입력된 후, 사용자 단말과 통신 또는 카드가 리딩된 경우, 사용자 단말 또는 카드의 인증키를 추출하여 인출계좌의 은행 서버로 이체를 요청하는 요청부, 인출계좌의 은행 서버에서 이체가 승인된 경우, 이체결과를 스마트 저금통에 누적시켜 업데이트하는 저축부를 포함하는 저축 서비스 제공 서버를 포함한다.
Patent KR-102327672-B1 (KR)
IPC: C09K3/14
Filed: 2020-02-05
Granted: 2021-11-17
Abstract: 본 발명은 접지력이 우수한 구조물 및 이의 제조 방법에 관한 것으로, 상기 구조물은 기재; 상기 기재의 일면에 형성된 패턴화된 고분자층; 상기 패턴화된 고분자층의 패턴 사이에 채워진 접착제층; 및 상기 패턴화된 고분자층의 표면에 형성되고, 물과의 접촉시 가역적 주름이 형성가능한 양쪽성 고분자 필름을 포함한다. 
본 발명의 따른 구조물은 패턴화된 고분자층의 표면에 양쪽성 고분자 필름이 적층됨에 따라, 건조 조건에서는 평탄한 표면을 유지하다가 물이나 메탄올, 에탄올과 같이 히드록시기를 갖는 유기화합물로부터 유래된 수분이 존재하는 습식 조건에서 주름을 형성함으로써 건식 및 습식의 모든 조건에서 우수한 접지력을 나타낼 수 있다.
Patent KR-102126254-B1 (KR)
Title: Eco-friendly compositon of organic-inorganic hybrid for suface protection of concrete or metal structure and protecting method of suface of concrete or metal structure using the same
Inventor: KIM JONG CHEUL
IPC: C09D183/10
Filed: 2020-02-11
Granted: 2020-06-24
Abstract: The present invention relates to a composition for surface protection for concrete or steel structures, comprising 10-60 wt% of an inorganic binder and 40-90 wt% of an organic performance improving agent. More specifically, the present invention relates to an organic/inorganic hybrid eco-friendly surface protectant composition capable of improving strength characteristics of a coating layer as well as durability in terms of impact resistance, wear resistance, fouling resistance, chemical resistance, water resistance, weather resistance, deodorant properties, nonflammability, UV resistance, chloride resistance, carbonation resistance, freezing and thawing resistance, and the like. In addition, the present invention relates to a protective surface finish method for concrete or steel structures. In particular, the inorganic binder comprises: 20-40 wt% of metakaolin; 20-40 wt% of barium chloride; 10-20 wt% of calcium aluminosilicate; 5-15 wt% of barium titanate; 1-10 wt% of strontium carbonate; 1-10 wt% of apatite carbonate; 1-10 wt% of attapulgite; 1-10 wt% of lithium sulfate; and 1-10 wt% of a zircoaluminate. In particular, the organic performance improving agent comprises: 20-40 wt% of a polysilsesquioxane copolymer; 20-40 wt% of a poly-caprolactone-methyl methacrylate copolymer; 10-20 wt% of an acrylonitrile-butadiene-styrene latex; 10-20 wt% of a polyketone; 1-10 wt% of an ethylene-vinyl acetate copolymer; and 1-10 wt% of dicyclohexylammonium 2-cyanoacrylate.
Patent KR-102181789-B1 (KR)
Inventor: KIM BYOUNG WOO
IPC: F24F9/00
Filed: 2020-02-25
Granted: 2020-11-24
Abstract: Disclosed is an air curtain system having a plant growing device for air purification, which can have an improved appearance by the addition of plants. According to the present invention, the air curtain system having a plant growing device for air purification comprises: an air purification wall unit which forms a vertical body, allows a plant to be planted on a sidewall, and sucks air to filter out pollutants including fine dust and ultrafine particles included in the sucked air; an air curtain spay unit forming a roof, and having an air outlet along the rim of the roof to receive the air from which the pollutants are filtered out through the air purification wall unit to discharge the air vertically downwards through the air outlet; and an air suction unit forming a bottom, and having an air inlet along the rim of the bottom to suck the air discharged from the air outlet of the air curtain spray unit.
Patent KR-102131579-B1 (KR)
Title: OPERATING METHOD OF IoT SYSTEM USING PAINT TEMPERATURE SENSOR
Inventor: PARK YOUNG JIN
IPC: G01K7/16
Filed: 2020-02-27
Granted: 2020-07-07
Abstract: The present invention relates to an operating method of an IoT system using a paint temperature sensor, which is to compensate for shortcomings of the existing temperature sensor, which is difficult to adjust a current range and thus has poor scalability. According to the present invention, the operating method of an IoT system using a paint temperature sensor comprises the steps of: (a) preparing a conductive paint into a colloidal paint; (b) forming a paint temperature sensor (100); (c) determining and programming a section in which the resistance rapidly changes as a temperature sensing range of the paint temperature sensor (100); (d) if the current or resistance value measured by the paint temperature sensor (100) falls within the temperature sensing range, transmitting the value to an IoT repeater (200) and transmitting the value to a data server (400); and (e) when the sensing value is received, executing a safety alarm on a registered IoT platform (500) and a mobile device (600), and storing the sensing value for each paint temperature sensor (100) in a DB.
Patent KR-102133398-B1 (KR)
Title: Test socket module
Inventor: YOON KUN SANG
IPC: G01R31/28
Filed: 2020-02-27
Granted: 2020-07-13
Abstract: Provided is a test socket module, which includes a test board, a test socket, and a pair of hooks. A test signal can be applied to the test board. The test socket may be coupled to the test board together with a subject. The hooks may fix the test socket to the test board. Therefore, since the pair of hooks securely fix the test socket to the test board, the separation between the test socket and the test board due to the external vibration can be suppressed.
Patent KR-102284710-B1 (KR)
Title: Linear actuator
Inventor: PARK SOONWON
IPC: H02K7/116
Filed: 2020-03-12
Granted: 2021-08-02
Abstract: The present invention relates to a linear actuator. According to an embodiment of the present invention, disclosed is a linear actuator which measures a change in the rotational position of a drive shaft according to the driving of a motor by using a potentiometer and stably measures information on a linear movement state of a slide shaft through the measurement, as a linear actuator for controlling the movement and/or position of an element to be controlled, by converting the rotational motion of a motor into the linear motion of a slide shaft. The linear actuator includes: a first pulley installed coaxially on the upper end of a drive shaft and rotating by receiving the rotational force of the drive shaft; a second pulley receiving the rotational motion of the first pulley through a timing belt; a sensor worm installed coaxially with the rotation shaft of the second pulley and rotating by receiving the rotational force of the second pulley; a sensor worm wheel rotating by receiving the rotational force of the sensor worm; and a potentiometer generating an electrical signal regarding a rotational state of the drive shaft based on a change in the relative positions of a rotating end and a fixed end.
Patent KR-102191784-B1 (KR)
Inventor: OH JONG SU
IPC: C25D13/24
Filed: 2020-03-13
Granted: 2020-12-16
Abstract: The present invention relates to an electro deposition system equipped with a liquefied paint inspection kit, capable of easily checking the mixture ratio of paint or the supplementation of the paint by measuring the condition of liquefied paint during a painting procedure through the prediction of a color colored on a plating target as well as considerably improving the efficiency of the painting procedure by preventing a defect or the like in advance. According to the present invention, the electro deposition system with a liquefied paint inspection kit includes: an electro deposition tub (20) formed such that a plating target can be colored by being immersed in liquefied paint in an aqueous solution condition; a circulation line (30) connected to the electro deposition tub (20) such that some of the liquefied paint can be circulated; an inspection kit (40) provided on the circulation line (30) and including a transparent window (42) through which a user can see the flow of the liquefied paint; and a color measurement instrument (50) formed to measure the color of the liquefied paint through the transparent window (42).
Patent KR-102267629-B1 (KR)
Title: Speaker unit for earphone
Inventor: KO JU HEON
IPC: H04R1/10
Filed: 2020-03-16
Granted: 2021-06-22
Abstract: A speaker unit for an earphone according to the present invention comprises: a magnet; an upper plate fixed to the upper surface of the magnet; a voice coil disposed to surround the outer periphery of the magnet and the upper plate; a diaphragm disposed on the upper part of the upper plate and to which the voice coil is fixed; a fixing ring on which an edge of the diaphragm is seated; and a frame having an open top and accommodating the magnet, the upper plate, and the voice coil. The frame includes: a conduit along the circumferential direction; a first hole abutting on and communicating with a 1_1 space disposed in front of the speaker unit and communicating a 1_2 space disposed at the side of the speaker unit and the conduit on at least one first position in the circumferential direction on the side surface of the frame; and a second hole communicating the conduit with a second space disposed at the rear of the speaker unit on at least one second position in the circumferential direction on the lower part of the frame. Accordingly, the speaker unit for an earphone can prevent a space in front of the speaker unit in an earphone from being sealed, thereby resolving a sense of difference when worn.
Patent KR-102333058-B1 (KR)
IPC: A44B1/02
Filed: 2020-03-20
Granted: 2021-12-01
Abstract: 본 발명은 코로조넛 단추의 제조방법에 관한 것이며, 더욱 상세하게는 하나의 단추에 서로 다른 색상을 갖도록 처리된 코로조넛 열매 유래의 단추의 제조방법에 관한 것이다.
Patent KR-102261538-B1 (KR)
Title: Digital burning device and method for controlling temperature of burning pen using the same
Inventor: LEE EUNG SUP
IPC: H02M7/21
Filed: 2020-03-24
Granted: 2021-06-09
Abstract: The present invention relates to a digital burning device and a method for controlling output temperature of a burning pen using the same. The present invention detects output current outputted from a PWM control unit in a current detection circuit unit, compares a preset reference current value in an MCU with a PWM output current value provided from the current detection circuit unit in order to control the PWM output current value to be matched to the reference current value, thereby constantly maintaining current supplied to a burning pen, reducing cost and improving power efficiency through a simple circuit configuration.
Patent KR-102311212-B1 (KR)
Title: Led device capable of highly dissipating heat, method of manufacturing the led device, and illumination device having the led device
Inventor: PARK HWA SUN
IPC: H01L33/64
Filed: 2020-04-10
Granted: 2021-10-08
Abstract: A high heat dissipation LED device is disclosed. The LED device comprises: a substrate including a first metal plate and a second metal plate bonded onto the first metal plate and having a cavity exposing the first metal plate; an LED chip disposed inside the cavity; first and second electrodes disposed on an upper portion of the second metal plate and spaced apart from each other; and an insulating layer disposed between the second metal plate and the first and second electrodes.
Patent KR-102163701-B1 (KR)
Title: Apparatus and method for classifying spine
Inventor: CHOI WOO SIK
IPC: G16H50/20
Filed: 2020-04-17
Granted: 2020-10-12
Abstract: Provided is a classification device which automatically segments a spine in medical images. The classification device comprises: an acquisition unit which acquires a medical image including a spine; and a classification unit which classifies at least one of a cervical spine, a thoracic spine, a lumbar spine, a sacral spine, and a tail spine from the spine included in the medical image using image analysis or machine learning.
Patent KR-102396182-B1 (KR)
IPC: G06K19/06
Filed: 2020-04-24
Granted: 2022-05-10
Abstract: 본 발명은 정품 인증 라벨에 관한 것이다. 본 발명의 바람직한 일 실시예에 따른 정품 인증 라벨은 상부면에 제 1 홀로그램부가 형성된 제 1 이형층을 포함하는 하부층; 및 하부면에 제 2 홀로그램부가 형성된 제 2 이형층을 포함하는 상부층을 포함한다.
Patent KR-102230278-B1 (KR)
Title: Vulcanizing Mold For Magnetic Particle Orientation
Inventor: HWANG SUNG JAE
IPC: B29C33/00
Filed: 2020-05-18
Granted: 2021-03-19
Abstract: The present invention relates to a vulcanizing mold for magnetic orientation to apply a strong magnetic field to a required portion. According to the present invention, the vulcanizing mold for magnetic particle orientation comprises: an upper core mold; an upper mold including a first hollow shaft guided by and coupled to the upper core mold and a first protrusion pressing a magnetic rubber or a backplate; a lower core mold; a lower mold including a second hollow shaft guided by and coupled to the lower core mold and a second protrusion pressing the backplate or the magnetic rubber; a middle mold coupled to the outside of the lower mold and supporting the backplate and the magnetic rubber; a first sleeve surrounding the outer periphery of the middle mold to suppress deformation of the middle mold and support the load within the mold; and a second sleeve installed between the bottom surface of the first sleeve and the lower mold. The upper and lower molds are made of a ferromagnetic material and the rest are made of a non-magnetic material.
Patent KR-102145043-B1 (KR)
Inventor: PARK KI JU
IPC: C09J7/22
Filed: 2020-05-19
Granted: 2020-08-18
Abstract: The present invention relates to a recycling solar module having a rod-shaped convex lens, which reuses an aging solar panel to introduce electricity at low costs even to a remote area wherein electricity is not introduced. According to an embodiment of the present invention, the recycling solar module having the rod-shaped convex lens comprises: a regenerative solar panel obtained by regenerating a solar panel which ages, thereby generating power at a lower power generation efficiency than a preset standard power generation efficiency; a plurality of rod-shaped convex lenses for condensing sunlight by being disposed on a front surface wherein the sunlight is incident on the regenerative solar panel to increase the power generation efficiency of the regenerative solar panel, transmitting the condensed sunlight to the regenerative solar panel, and installed to be separated from each other in parallel in the regenerative solar panel; a lens support for separating the rod-shaped convex lenses in an upper portion of the regenerative solar panel to support the same; and a lens adjustment unit for setting and fixing a position of the rod-shaped convex lenses to the lens support to adjust the height and rotary angle of the rod-shaped convex lenses.
Patent KR-102131132-B1 (KR)
Title: Seismic Load Attenuating Damper and Aseismatic Reinforcement Structure
Inventor: HONG SUNG HYO
IPC: E04G23/02
Filed: 2020-05-22
Granted: 2020-07-07
Abstract: The present invention relates to a seismic load attenuating damper and a seismic reinforcement structure using the same. According to the present invention, the seismic load attenuating damper comprises: a housing unit (210); a rotating body (220); a screw bar (230); a first elastic member support cap (240); a first elastic member (245) mounted between the housing unit (210) and the first elastic member support cap (240); a second elastic member support cap (250); and a second elastic member (255) mounted between the housing unit (210) and the second elastic member support cap (250). According to the present invention, a seismic load can be properly attenuated.
Patent KR-102139227-B1 (KR)
Inventor: LEE CHANG YEOL
IPC: C01F11/18
Filed: 2020-06-09
Granted: 2020-07-29
Abstract: The present invention relates to an electricity production system using oyster shells. According to the present invention, the electricity production system using oyster shells comprises: an input unit having oyster shells introduced therethrough; a firing furnace to fire the oyster shells to be separated into calcium oxide and carbon dioxide; a calcium oxide storage unit; a second transfer unit; a first heat exchange unit; a carbon dioxide storage unit; a second heat exchange unit; a reaction unit; a fourth transfer unit; a fifth transfer unit; a turbine; a third heat exchange unit; a discharge unit; and a fourth heat exchange unit. According to the present invention, waste resources can be utilized.
Patent KR-102208334-B1 (KR)
Inventor: CHO YOON KYUNH
IPC: A47L9/28
Filed: 2020-06-10
Granted: 2021-01-28
Abstract: A cleaning apparatus according to an embodiment comprises: a vacuum cleaner which includes a dust collecting container and a docking station to which the dust collecting container is combined. The docking station includes: a suction device; a collecting unit; a suction passage; a flow controlling device; and a controlling unit. The suction device moves air from the dust collecting container to an inside of the docking station. The collecting unit collects a foreign substance moved with the air by driving of the suction device. The suction passage moves the air inside the docking station. The flow controlling device opens or closes the suction passage. The controlling unit controls an operation of the suction device when the dust collecting container is combined with the docking station, and controls the flow controlling device to periodically open and close the suction passage in a state of operating the suction device. The present invention can efficiently remove the foreign substance of the dust collecting container.
Patent KR-102286197-B1 (KR)
Title: Damper apparatus of door)
Inventor: LEE JIN HO
IPC: E05F3/02
Filed: 2020-06-22
Granted: 2021-08-06
Abstract: The present invention relates to a damper device for a door. According to one aspect, the door damper device for a door absorbing an impact of a door opened and closed by an opening and closing method using hinges in a frame comprises: a case disposed on an inner surface of the frame and having a hole formed on a side surface thereof; an arm disposed in the case, rotating around a rotational shaft according to opening and closing of the door, and having a first arm, a second arm, and a third arm; a roller disposed at an end part of the first arm to be slid and moved on an inner surface of the door according to opening and closing of the door; an elastic member connected to an end part of the second arm and selectively providing elastic force according to the opening and closing of the door; and a damper including a rod connected to an end part of the third arm, and providing damping force according to compression of the rod.
Patent KR-102172270-B1 (KR)
Title: Automatic hand wash device that induces hand cleaning
Inventor: CHOI YOUNGSUNG
IPC: F21V33/00
Filed: 2020-06-24
Granted: 2020-11-03
Abstract: An automatic hand sanitizer supply device inducing hand washing comprises: a hand sanitizer case which includes a hand sanitizer storage unit for storing a hand sanitizer therein and a hand receiving unit formed as an empty space for accommodating at least hands of a user by having an open outer area, and discharges a preset volume of the hand sanitizer through a nozzle connected to the hand sanitizer storage unit when an object detection sensor installed in one area detects that an object has approached the interior of the hand receiving unit; a control unit which is included in the hand sanitizer case, receives an operation detection signal from a lever detection sensor for detecting an operation of a toilet lever by being installed in a toilet within a predetermined radius, loads at least one guide information corresponding to the received operation detection signal, and transmits the guide information to a speaker installed in the hand sanitizer case, so that the at least one guide information is output through the speaker; and a battery which is included in the hand sanitizer case and supplies power to at least the control unit.
Patent KR-102260974-B1 (KR)
Title: Method for light-curable nanosilica ceramic composites for titanium oxide photocatalyst and devices prepared therefrom, catalyst by the same
Inventor: CHOI BONG MIN
IPC: B01J35/00
Filed: 2020-06-24
Granted: 2021-06-04
Abstract: The present invention relates to a method for manufacturing a titanium oxide photocatalyst using a photocurable nano-silica ceramic composition, which can manufacture a titanium oxide structure with photoactivity for various purposes by high refinement of the titanium oxide under UV curing conditions by combining a nano-silica composition with a photocurable organic material, and to a photocatalyst manufactured thereby. Specifically, the method comprises: a generation step of generating nano-silica; a stabilization step of heating the nano-silica for stabilization after the generation step; an addition step of adding a dispersant and titanium oxide into the nano-silica after the stabilization step; and a curing step of curing the titanium oxide after the addition step.