baber/WOPTO huggingface dataset:
Patent KR-20170096448-A (KR)
Inventor: CHOI JI HOON
IPC: G01C21/20
Filed: 2016-02-16
Abstract: 본 발명은 위치 추정 기술에 관한 것으로서, 더 상세하게는 지도맵 및/또는 환경 정보를 이용하여 자율이동차량의 위치추정을 보다 정확히 수행하기 위한 방법 및 이의 시스템에 대한 것이다.
Patent KR-20170097333-A (KR)
Inventor: CHOI UN SOOK
IPC: G06K19/07
Filed: 2016-02-18
Abstract: The present invention provides an unattended library system for effective library management and security and management of books. According to the present invention, a shelf system comprises: a bookshelf (100) of a multi-level structure to accommodate a plurality of books therein; an LED light (200) which is mounted on a side of a lower end of each level of the bookshelf (100) and emits light; an NFC tag (300) mounted on the side of the lower end of each level of the bookshelf (100) and tagged with a smartphone (500) of a user; and a shutter (400) mounted on a side of each level of the bookshelf (100) and connected to the NFC tag (300) to open and close the bookshelf (100) when tagged with the smartphone (500) of the user. The unattended library system comprises: the shelf system; an application (AP) including functions of searching and reserving books, lending books and setting periods, acquiring locations of books, and returning books; and the user smartphone (500) to be tagged with the NFC tag (300).
Patent KR-20160136215-A (KR)
Inventor: HWANG KWANG WOO
IPC: A61K36/47
Filed: 2016-02-18
Abstract: 본 발명은 감수 추출물을 유효성분으로 포함하는 염증성 장질환 예방 또는 치료용 약학 조성물과, 예방 또는 개선용 건강기능식품에 대한 것으로, 상기 감수 추출물은 대식세포를 억제성 대식세포로 유도하며, 염증성 사이토카인 TNF, IL-1β, IL-6의 분비를 억제하고, 억제성 사이토카인인 IL-10의 발현을 증가시키는 효능을 보이며, 염증성 장질환을 유도한 동물에 경구 투여한 경우, 염증성 장질환에 의한 체중 감소 및 대장 길이 감소가 저해되고 조직내 염증이 완화된 효과를 보였다.
Patent KR-20170100102-A (KR)
Inventor: JEUNG EUI CHOUNG
IPC: F15B15/08
Filed: 2016-02-24
Abstract: 본 발명은 유체 압력에 의한 직선운동을 회전운동으로 변환하여 사용되는 로터리 실린더에 관한 것이다. 로터리 실린더는, 내부에 복수의 피스톤실이 형성되는 몸체부; 복수의 피스톤실에 각각 삽입되어 유체 압력에 의해 직선운동하도록 표면에 래크가 형성된 제1, 제2 피스톤으로 구성되는 피스톤부; 복수의 피스톤실 사이에 설치되어 래크에 의해 회전운동하는 회전기어부; 회전기어부를 일정한 각도 범위 내에서만 회전하도록 회전기어부의 둘레에 이격하여 구비되는 제1, 제2 스토퍼; 회전기어부의 회전축을 중심으로 반경 방향으로 돌출되어 구비되고, 제1, 제2 스토퍼와 접촉에 의해 회전기어부를 정지시키도록 원주방향으로 연장형성된 스토퍼 브라켓; 을 포함한다. 이에 의해, 회전기어부를 일정한 각도 범위 내에서만 회전시킬 수 있고, 스토퍼 브라켓의 원주방향 길이에 따라 회전기어부의 회전 각도를 조절할 수 있으며, 스토퍼와 접촉 시 발생되는 하중을 분산시킬 수 있다.
Patent KR-20170100143-A (KR)
Title: Pedestal type folding chair
Inventor: KIM SUNG KWON
IPC: A47C9/10
Filed: 2016-02-25
Abstract: The present invention relates to a pedestal type folding chair and, more specifically, relates to a pedestal type folding chair, which can be conveniently carried by minimizing capacity which the chair accounts for when the chair is folded, and maximizes convenience in use. According to the present invention, provided is the pedestal type folding chair, wherein a pedestal type leg is coupled to a lower portion about a fixing member in the center, and a plurality of seat support frameworks are detachably inserted into and coupled to an upper portion of the fixing member. Moreover, a seat member for a seat is coupled to an upper portion of the seat support frameworks.
Patent KR-20170102720-A (KR)
Title: Cache memory and operation method thereof
Inventor: HAN JIN HO
IPC: G06F13/16
Filed: 2016-03-02
Abstract: A cache memory according to the present invention includes first to N^th primary caches configured to correspond to each of the first to N^th cores, a secondary shared cache to which the first to N^th primary caches share, and an integrity controller configured to receive an address from each of the first to N^th cores and to allocate at least some of the regions of the secondary shared cache to any one of the first to the N^th primary caches based on the received address. Accordingly, the present invention can improve access performance.
Patent KR-20170104227-A (KR)
Title: 대면적 정전척의 제조방법
Inventor: KIM SUNG HO
IPC: H02N13/00
Filed: 2016-03-07
Abstract: 본 발명은 대면적 정전척의 제조방법에 관한 것으로 SiC, B4C, Si3N4, TiB2, AlON, 2MgO, 2Al2O3, 5SiO2, Al2O3, Y2O3, Al2O3/Y2O3, ZrO2, AlC, TiN, AlN, TiC, MgO, CaO, CeO2, TiO2, BxCy, BN, SiO2, SiC, YAG, Mullite, AlF3로 이루어진 군에서 1종 또는 2종 이상이 각각 혼합 형성되어 이루어지며, 상하부가 판형으로 형성되는 베이스가 구비되는 제1단계와, 상기 베이스와 이격되어 SiC, B4C, Si3N4, TiB2, AlON, 2MgO, 2Al2O3, 5SiO2, Al2O3, Y2O3, Al2O3/Y2O3, ZrO2, AlC, TiN, AlN, TiC, MgO, CaO, CeO2, TiO2, BxCy, BN, SiO2, SiC, YAG, Mullite, AlF3로 이루어진 군에서 1종 또는 2종 이상이 각각 혼합 형성되어 이루어지며, 상하부가 판형으로 형성되는 유전층이 구비되는 제2단계와, 상기 유전층의 상하부면 평탄도를 5~30㎛ 이내로 가공하는 제3단계와, 상기 유전층의 상부면에 설정된 패턴에 따라 돌출된 요철 형상으로 패턴층을 형성하는 제4단계와, 상기 유전층의 상부면 및 유전층의 상부면에 형성된 패턴층을 감싸도록 도전성 재질인 텅스텐, 몰리브덴, 티탄, 은으로 이루어진 군에서 1종 또는 2종 이상이 각각 혼합 형성되어 이루어지는 용사코팅용 분말을 용사 코팅하여 전극층을 형성하는 제5단계와, 상기 전극층의 상부를 연마하여 패턴층의 상부가 노출되도록 함과 아울러 전극층을 남기고 유전층의 상부에서 패턴층 만을 제거하여 유전층의 상부에 전극층만 남도록 하는 제6단계와, 상기 유전층의 상부면 및 유전층 상부면에 남겨진 전극층을 감싸도록 SiC, B4C, Si3N4, TiB2, AlON, 2MgO, 2Al2O3, 5SiO2, Al2O3, Y2O3, Al2O3/Y2O3, ZrO2, AlC, TiN, AlN, TiC, MgO, CaO, CeO2, TiO2, BxCy, BN, SiO2, SiC, YAG, Mullite, AlF3로 이루어진 군에서 1종 또는 2종 이상이 각각 혼합 형성되어 이루어지는 용사코팅용 분말을 용사 코팅하여 절연층을 형성함과 아울러 절연층의 상부면 평탄도를  5~30㎛ 이내로 가공하는 제7단계와, 상기 베이스의 상부면에 본딩을 위한 접착 페이스트 수지 조성물을 살포하여 접착층을 형성하는 제8단계와, 상기 접착층의 상부면에 유전층을 뒤집어서 절연층의 상부면이 마주 닿도록 하여 베이스와 유전층을 접합하는 제9단계와, 상기 전극층에 전압를 공급하는 커넥터를 연결하여 구비하는 제10단계로 이루어진다.
Patent KR-20160110203-A (KR)
Inventor: FREIWALD AXEL
IPC: B60R16/023
Filed: 2016-03-10
Abstract: The present invention relates to a device, operating an apparatus. The device comprises: a first controller configured to be controlled by a first control signal; a second controller configured to be controlled by a second control signal; and a control unit operated by being connected to the first controller and the second controller which are configured to operate the device.
Patent KR-20170106087-A (KR)
Inventor: AHN DAE BOK
IPC: B27M3/00
Filed: 2016-03-11
Abstract: 본 발명은 질석 및 천연석고를 포함한 목재 가구 제조방법에 관한 것으로, 그 제조방법은 편백나무를 이용하여 침대, 장식장, 옷장, 화장대, 책꽃이의 실내 목재가구를 제조하고, 외부재가 접합될 목재가구의 기둥, 평면, 등받이의 목재가구의 외형 프레임인 내부재를 준비하는 단계; 전체 중량비를 고려하여 질석 10.31%중량, 천연석고 39.25중량%, 황토 31.19중량% 및 물 19.25중량%을 섞어 교반기로 고속회전하여 반죽하고 질석, 천연석고, 황토의 혼합물에 95℃로 일정시간 가열하여 신속하게 급속 냉각처리하는 단계; 및 급속 냉각처리된 질석, 천연석고, 황토의 혼합물을 내부재의 기둥, 평면, 등받이의 크기에 따라 재단하여 외부재를 준비하고 내부재에 외부재를 친환경 본드를 통해 접착하거나, 공업용 철부재로 접착하여 마감처리하는 단계;를 통해 형성된다. 
이에 따라, 게르마늄, 황토, 질석, 천연석고로 구성된 불연소재의 외부재를 편백나무의 내부재에 접목하여 친환경 유연소재로 가구를 제조함으로써 새집증후군 등 각종 증후군 증상에 원인이 되는 환경호르몬의 분비 및 방출이 없어 인체에 무해하여 건강에 유효한 효과를 제공한다.
Patent KR-20170106768-A (KR)
Title: District cooling and heating system having function of automatic flow control and the flow control method
Inventor: GUK DONG HO
IPC: F24D19/10
Filed: 2016-03-14
Abstract: The present invention relates to a local cooling and heating system. More specifically, the present invention relates to a flow rate control method of the local cooling and heating system, and the local cooling and heating system having an automatic flow rate control function for each season supplying cooling water and heating water supplied from a heat generation facility to a consumer through one integrated pipe and recognizing whether a current state is in a cooling state or a heating state to automatically control a supply flow rate of the cooling water or the heating water for each season. The present invention comprises: the integrated pipe; and an automatic flow rate control valve.
Patent KR-20170109150-A (KR)
Inventor: JUNG MYUNG HO
IPC: A23L27/10
Filed: 2016-03-18
Abstract: 본 발명은 다양한 식품 및 사용처에 사용가능한 건식 및 습식형 포장 각마늘에 관한 것으로서, 보다 상세하게는 마늘을 사각형의 각마늘로 사용되도록 하되, 마늘을 다진마늘 형태의 습식형 형태로 만든 후 이를 급속냉동시킨 후 진공포장하거나, 또는 마늘을 건조시킨 후 분말형태의 건식형 형태로 만든 후 이를 각마늘 형태로 캡슐화하여 포장사용하도록 한 것이다. 
또한, 이러한 각마늘을 사용용도 및 사용처에 따라 다양하게 사용이 가능토록, 각 포장마다 용도에 따라 용량이 다르게 포장되도록 하고, 포장시의 각마늘 또한 그 크기가 찌개, 절임, 김장 등에 따라 각기 다르도록 하며, 그 용도에 맞춰 마늘에 사전에 설정한 부재료들이 혼합되어 각마늘 형태로 사용될 수 있도록 함으로써, 휴대성 및 용도에 따른 간편한 사용이 가능한 다양한 식품 및 사용처에 사용가능한 건식 및 습식형 포장 각마늘에 관한 것이다.
Patent KR-20170111320-A (KR)
Inventor: PARK EUN HYUN
IPC: H01S5/0625
Filed: 2016-03-28
Abstract: 본 개시는 유전자를 포함하는 분석 대상에 광을 조사하여 형광 물질의 존재 여부를 분석하는 유전자 분석 시스템에 있어서, 제1 파장을 가지는 빛을 조사하는 반도체 발광소자로 된 광원;으로서, 제1 파장의 빛에 의해 여기되어 제2 파장을 가지는 빛을 발광하는 형광 물질을 함유하는 유전자를 포함하는 분석 대상에, 제1 파장의 빛을 조사하는 광원; 분석 대상으로부터 나오는 제2 파장의 빛을 검출하며, 광원으로부터 조사된 제1 파장의 빛은 반사시키는 분포 브래그 리플렉터를 구비하는 포토 다이오드; 그리고, 제2 파장의 빛이 검출되는 동안에 광원을 차단하는 스위치;를 포함하는 것을 특징으로 하는 유전자 분석 시스템에 관한 것이다.
Patent KR-20170112780-A (KR)
Inventor: SHIN SEUNG HUN
IPC: A61B6/00
Filed: 2016-04-01
Abstract: 소형화 및 경량화에 유리하면서도 절연 안정성이 뛰어난 구조의, 전계방출 엑스선 소스를 갖는 포터블 엑스선 발생 장치가 개시된다. 본 발명에 따른 포터블 엑스선 발생 장치는, 전계방출 엑스선 소스와 이를 구동하는 구동 전압을 생성하는 구동 회로부를 구비한 엑스선 소스 구동 조립체를 갖는 포터블 엑스선 방출 장치에 있어서, 상기 구동 회로부는, 1차 승압 트랜스를 이용하여 상대적으로 낮은 제 1 구동 전압을 생성하는 제 1 구동 회로부를 구성하는 제 1 인쇄회로기판과, 상기 제 1 구동 전압을 n배 승압하는 2차 승압부를 구비하여 상대적으로 높은 제 2 구동 전압을 생성하는 제 2 구동 회로부를 구성하는 제 2 인쇄회로기판을 포함하며, 상기 엑스선 소스 구동 조립체는 그 외형을 형성하는 것으로, 상기 전계방출 엑스선 소스를 수용하는 엑스선 소스 수용부와, 상기 제 1 인쇄회로기판 및 상기 제 2 인쇄회로기판을 각각 수용하는 일면이 개방된 공간을 제공하는 프레임을 포함한다.
Patent KR-20170016268-A (KR)
Inventor: TSENG TSEUNG YUEN
IPC: H01L45/00
Filed: 2016-04-05
Abstract: The present invention provides a resistive random access memory (ReRAM), comprising a substrate, a conductive layer, a resistance switching layer, a copper containing oxide layer, and an electron supply layer. The conductive layer is installed on the substrate. The resistance switching layer is installed on the conductive layer. The copper containing oxide layer is installed on the resistance switching layer. The electron supply layer is installed on the copper containing oxide layer.
Patent KR-20160052485-A (KR)
Inventor: KIM YOUNG JIN
IPC: F25D29/00
Filed: 2016-04-21
Abstract: The present invention relates to an ice dispenser and a refrigerator including the same. A proximity sensor is installed around a duct cap, and a motor operating the duct cap is electrically connected to the proximity sensor. So, the proximity sensor detects that a user approaches the periphery of the ice dispenser to open the duct cap before the user selects ice dispensing in a control unit of the ice dispenser and to enable the user to obtain ice without delay when the user selects the ice dispensing. Thereby, the ice can be rapidly dispensed without being caught in the duct cap so the ice dispenser provides improved convenience of use. The ice dispenser includes a duct, the duct cap, the sensor, and the control unit.
Patent KR-20170120978-A (KR)
Inventor: KO SUNG GWI
IPC: H01M50/574
Filed: 2016-04-22
Abstract: The present invention relates to a secondary battery which can improve coherence between a seatbelt and an insulator and between the insulator and a cap-down by forming a laser pattern in the seatbelt and the cap-down. According to an example of the present invention, disclosed is the secondary battery which comprises: an electrode assembly; a case receiving the electrode assembly; and a cap assembly coupled to an upper part of the case. The cap assembly includes: a cap-up; the seatbelt installed in a lower part of the cap-up; the cap-down installed in a lower part of the seatbelt; the insulator interposed between the seatbelt and the cap-down; and a sub plate positioned on a lower surface of the cap-down. The laser pattern is formed on a lower surface of the seatbelt and an upper surface of the cap-down.
Patent KR-20170123422-A (KR)
Inventor: JEON SEOK HO
IPC: G08B13/196
Filed: 2016-04-29
Abstract: The present invention relates to a system for counting the number of people and, more specifically, to a classification and visitor counting system to define classification of a monitoring target, which is detected by a video analysis technology, by using an infrared marker and to perform selective counting by the defined classification when the monitoring target passes a specific region. According to the present invention, a monitoring target classification and selective visitor counting system using an infrared marker and a video analysis technology counts a monitoring target through a camera, acquires an image of an infrared marker through an infrared receiving unit, and selectively counts the monitoring target in accordance with the detection of the infrared marker. According to the present invention, it is possible to automatically classify the monitoring target by combining the infrared marker and the video monitoring technology, and to count the number of people for each classified target to collect data in accordance with the situation.
Patent KR-20170129505-A (KR)
Inventor: KO SUNG KEUN
IPC: H01L21/67
Filed: 2016-05-17
Abstract: The present invention comprises a chamber for forming a space for processing a substrate; a reactor which forms a path for moving a process gas, is located at the outside of the chamber, and activate an introduced process gas; a connection pipe which forms a path for moving the process gas, has one end connected to the reactor and the other end connected to the chamber; and a temperature controller which is installed in the path for moving the process gas and controls the temperature of the process gas at a plurality of positions. The efficiency of a plasma process can be improved by controlling the temperature of the process gas supplied to the chamber.
Patent KR-20170136397-A (KR)
Inventor: PARK SANG HOON
IPC: A63H13/00
Filed: 2016-06-01
Abstract: The present invention relates to a method of controlling an external device using multi-tone multi-frequency (MTMF) soundwaves, and more specifically, to a control method of, when a mobile device give a command using multi-tone soundwaves, receiving and analyzing multi-tone soundwaves in an external device and operating according to control commands when the mobile device commands the multi-tone soundwaves. Accordingly, the present invention is able to transmit and receive micro-data (control command words) to and from a speaker and a microphone installed in a mobile device and an external device, thereby being able to be used in a space without networks so as to maximize portability of the mobile device and the external device and to reduce production costs due to no need to attach a separate device related to the networks to the external device.
Patent KR-20170137318-A (KR)
Inventor: YEON BYEONG JUN
IPC: F16D65/00
Filed: 2016-06-03
Abstract: The present invention provides a disc brake. According to an aspect of the present invention, the disc brake comprises: a carrier, a caliper housing, a guide rod and a logo plate. The carrier has a pair of pad plates installed thereon to be moved backwards and frontwards to be pressed by both side surfaces of the disc. The caliper housing has a finger part bent downwards to press the pad plate. The guide rod has one end coupled to a coupling part formed on the caliper housing through a fastening bolt and the other end coupled to a guide hole formed on the carrier to slide to allow the caliper housing to be coupled to the carrier to slide. The logo plate is arranged in front of the finger part to be installed at the coupling part together with the guide rod through a fastening bolt. It is possible to prevent noise generated when the logo plate and the caliper housing bump.
Patent KR-20160124709-A (KR)
Inventor: KIM IL DOO
IPC: H01M4/134
Filed: 2016-06-03
Abstract: According to one aspect of the present invention, provided are a manufacturing method of a metal-silicon alloy-coated conductive monocrystalline silicon composite particle, which comprises a conductive metal silicide (silicon compound) for improving the conductivity and relieving the volume expansion during the charging, and a secondary battery negative electrode active material using the same. Provided is a method for recycling the silicon composite particle as a silicon negative electrode active material for a secondary battery, wherein the silicon composite particle is formed in a cutting process to manufacture a Group III or Group V element-doped conductive monocrystalline silicon ingot as a wafer.
Patent KR-20170138219-A (KR)
Inventor: KIM DONG YOUNG
IPC: G06F3/02
Filed: 2016-06-07
Abstract: The present invention relates to a wrist rest detachable from a keyboard, which is a product tried in a different way from existing products. The wrist rest of the present invention is attached to a keyboard to freely use a computer, and if a user feels uncomfortable with the wrist rest, the wrist rest can be detached from the keyboard. According to the present invention, before a keyboard support (1) body made of a plastic material is injected, a C-shaped pipe (2) made of a stainless steel material is embedded in left and right sides of the keyboard support and injected, and a spring-embedded rubber packing (3) is installed at an inlet of the C-shaped pipe. The bottom of the keyboard support and an upper surface (4) of the wrist rest are finished with a charcoal mat. As shown in (6) of FIG. 4 of a mouse and a wrist rest, the wrist rest is designed to be moved in a horizontal direction, and when the wrist rest is moved, an embedded mouse sensor senses the wrist rest and enables a click with an arrow. As shown in FIG. 3 that is a right side view of a C-shaped pipe embedded in keyboard support, a double roller is mounted to the inside of the C-shaped pipe to minimize a gap between the C-shaped pipe and the roller, thereby enabling a vertical reciprocating motion without noise. In addition, when a mouse is used, a sensor for moving an arrow of a monitor in a vertical direction is mounted to a pipe and the roller and used. An angle control device is installed at an L-shaped portion being in contact with a circular stainless steel pipe of the mouse and the wrist rest of FIG. 4 and a pipe inside the C-shaped pipe (2), thereby controlling the height of a user, the height of a desk, and an angle of a wrist to be used in a right position.
Patent KR-20170142530-A (KR)
Inventor: YOO HONG JUN
IPC: B64F1/12
Filed: 2016-06-18
Abstract: The present invention relates to a drone-learning tool system and a method, which supports safe flight control programming learning, wherein in order to enable a user to learn flight control programming and then readily control flight using the same without collision of several drones even in a place crowded with many students, such as a classroom or a practice room, a support having a shape of a long pole is inserted into a drone to make the drone perform throttle, yaw, roll, and pitch in a narrow place and to enable a user to perform practical training by control. According to the present invention, in a training process for flight control programming, damage to a drone or human and property losses can be prevented to make training safe and sufficient. In addition, a user can be enabled to safely conduct a sufficient test on a flight control program, which supports rapid improvement of flight control programming skill for a drone.
Patent KR-20180001177-A (KR)
Inventor: KWON HYEOK CHEON
IPC: G06Q50/10
Filed: 2016-06-27
Abstract: Provided is a method for providing Chinese character learning content, comprising the steps of: dividing learning Chinese characters into radicals and sounding characters, and displaying meanings mapped with the divided radicals and sounding characters; displaying etymology data where the origin of a Chinese character that a user wants to learn, is mapped with the Chinese character that a user wants to learn; displaying images which are pre-mapped with the learning Chinese character to be stored, and are a background of the generation of the learning Chinese character; inputting the origin of the learning Chinese character in a story telling way; extracting a keyword among one or more words input by the story telling way, and comparing the same with the etymology data to output a test result; and receiving displayed learning Chinese characters through a user interface. The present invention is able to show a principle of Chinese characters as images.
Patent KR-20180001369-A (KR)
Inventor: JUN JIN KOOK
IPC: G01R3/00
Filed: 2016-06-27
Abstract: According to the present invention, a method for manufacturing a test socket comprises the steps of: preparing a sacrificial substrate having a plurality of sacrificial holes; preparing a jig having a plurality of jig holes corresponding to the sacrificial holes; inserting a lower end of a conductive wire into the jig hole; assembling the jig so that an upper end of the conductive wire can be inserted into the jig hole; injecting liquid silicone rubber between the sacrificial substrate and the jig; and removing the sacrificial substrate and the jig. Accordingly, a bonding neck is blocked.
Patent KR-20170004867-A (KR)
Inventor: FUKAYA SOUICHI
IPC: G03F7/26
Filed: 2016-06-28
Abstract: The present invention relates to an inorganic material film which is capable of improving a dry-etching rate while maintaining equal characteristics to conventional chrome-containing material films. The inorganic material film contains 0.1-11.5 atomic% of tin, wherein the tin is localized to form particles, and thus prevents defects from occurring in optical films. The inorganic material film of the present invention is an inorganic material film for chromium-containing photomask blanks formed by sputtering, wherein the inorganic material film includes a conductive light-shielding layer and the light-shielding layer contains 0.1-11.5 atomic% of tin and 11.5 atomic% or less of oxygen. Also, the lower limit of oxygen content is, for example, 3 atomic% and the inorganic material layer has conductivity which preferentially has a resistivity value of at most 5000 /cm^2.
Patent KR-20180002403-A (KR)
Inventor: RYU WON SUN
IPC: B66F11/04
Filed: 2016-06-29
Abstract: The present invention relates to a high place work boom apparatus to insulate a live wire, mounted on a high place work vehicle (1) for a live wire, and including a second boom (20) made of a steel material and mounted on a first boom (10) of a platform that can be expanded, and a third insulated boom (30) mounted on the second boom (20) that can be expanded and having a bucket on which a worker rides. According to the present invention, the apparatus comprises a hydraulic circuit to individually control the second steel boom (20) expanded from the first boom (10) and the third boom (30), which is an insulated leading edge, expanded from the second boom (20). The hydraulic circuit includes: a hydraulic pump (35); a distribution valve (40) to control a fluid path to a closing position to close a hydraulic oil feeding and returning fluid path, a fluid path opening position, and a feeding and returning fluid path changing position; and a boom valve (60) to control hydraulic oil supply to a hydraulic cylinder (21) operating the second boom (20) and a hydraulic cylinder (31) operating the third insulating boom. The boom valve (60) includes a two-way control valve (61) to control the supply of the hydraulic oil to each hydraulic cylinder (21, 31) to independently control the second and third booms (20, 30). Thus, since an expansion length of the steel boom is controlled when the insulated boom is expanded first according to the distance up to a live wire working position, live wire work can be safely performed. Moreover, not lengthily expanding the booms, reduces the magnitude of a bending moment applied to the insulating boom, thereby preventing the insulated boom from being damaged.
Patent KR-20170051181-A (KR)
Title: Air Conditioner
Inventor: KIM HO JUNG
IPC: F24F13/28
Filed: 2016-06-30
Abstract: The present invention relates to an air conditioner to sterilize water stored in a water tank for humidification. According to an embodiment of the present invention, an air conditioner comprises: a humidification medium containing moisture; a cylindrical water tank storing water; a cylindrical mounting body into which the water tank is inserted; a water wheel spraying water stored in the water tank to supply moisture to the humidification medium; a water wheel motor rotating the water wheel; and an ultraviolet module arranged on a lower surface of the mounting body to sterilize the water stored in the water tank.