baber/WOPTO huggingface dataset:
Patent KR-102260713-B1 (KR)
Title: Composition for preventing of hair loss or promoting hair growth comprising loliolide or Scenedesmus sp. HS4
Inventor: HEE SIK KIM
IPC: A61K9/00
Filed: 2020-04-01
Granted: 2021-06-07
Abstract: The present invention relates to a composition for preventing hair loss or promoting hair growth, comprising loliolide, which has excellent hair growth promoting efficacy. In addition, the present invention provides a composition for preventing hair loss or promoting hair growth, which includes Scenedesmus sp. HS4 microalgae, which has a fast growth rate and excellent biomass productivity, and particularly has excellent productivity of active components such as loliolide, a culture solution thereof, or an extract thereof, and also provides a method for manufacturing the composition for preventing hair loss or promoting hair growth. Furthermore, the present invention provides a pharmaceutical composition for preventing or treating hair loss, and a cosmetic composition for preventing or alleviating hair loss, comprising the above components.
Patent KR-102103753-B1 (KR)
Inventor: KIM YOUNG KWON
IPC: F16B37/08
Filed: 2020-04-06
Granted: 2020-04-24
Abstract: The present invention relates to a nut loosening prevention apparatus comprising: a loosening prevention body having a hollow hole for accommodating a bolt, and a circular through hole formed in the lateral surface thereof; a spring penetrating through the through hole to form a spiral inside the loosening prevention body, and having the diameter decreasing in the insertion direction of the bolt to strengthen a tightening and coupling force to the bolt; and a thread formed to extend from the hollow hole and providing an additional coupling force to the bolt. The loosening prevention body has the height, at which the spring can be disposed inside the loosening prevention body according to the length of the spring. The loosening prevention body includes another through hole, which is coupled to an end of the spring, is disposed in the direction opposite to the insertion direction of the bolt in the through hole, is formed in a circular shape externally making contact with the spring shape to fix the spring, and is formed at a position opposite to that of the through hole. The spring is inserted into the through hole and sealed and fixed to the other through hole, and weakens the tightening and coupling force to the bolt since one end of the spring, which protrudes through the through hole of the loosening prevention body, is pressed to increase the diameter of a corresponding portion. The thread is formed in the direction, in which the diameter of the spring is reduced, to supplement the tightening and coupling force strengthened by the spring.
Patent KR-102320922-B1 (KR)
IPC: F16L55/1645
Filed: 2020-04-10
Granted: 2021-11-04
Abstract: 본 발명은 지하도관 보수용 패커 장치에 관한 것이고, 구체적으로 기밀 특성이 향상된 지하도관 보수용 패커 장치에 관한 것이다. 지하도관 보수용 패커 장치는 주입되는 기체의 압력에 의하여 팽창 가능한 접촉 몸체(11) 및 접촉 몸체(11)의 가장자리에 형성된 밀폐 벽(141)을 가진 접촉 모듈(10); 견고한 소재로 이루어지고, 접촉 모듈(10)과 결합되어 기체 수용 공간을 형성하는 베이스 모듈(20); 및 접촉 몸체(11)에 배치된 보수액 주입 유닛(15)을 포함한다.
Patent KR-102205082-B1 (KR)
Inventor: KIM DAE JUNG
IPC: B05B13/04
Filed: 2020-04-21
Granted: 2021-01-19
Abstract: The present invention relates to a coating method using a coating composition for a spray robot. According to the present invention, a coating composition for a spray robot is manufactured and sprayed on a building in a spray method, such that uniform quality is provided, a worker′s health is protected, and scattering dust generated during painting is prevented. Moreover, sensitivity to temperature is lowered and flow resistance is decreased, such that workability can be secured even in summer and spraying properties become suitable for environmental conditions of Korea with four distinct seasons. Moreover, since a viscosity (undiluted state) easy to work with is provided, scattering dust can be minimized when the coating composition is sprayed with a spray device, such as a robot spray, with uniform spraying power, thereby minimizing air pollution. The coating method comprises a first step of preparing a coating composition for robot spraying and a second step of coating the coating composition with a robot spray coating device.
Patent KR-102283661-B1 (KR)
Title: Raman spectrograph and method of driving the same
Inventor: KIOK HAN
IPC: G01J3/44
Filed: 2020-05-08
Granted: 2021-07-30
Abstract: The present invention relates to a Raman spectroscopy, comprising: a first objective lens unit receiving scattered light generated from a micro sample; a second objective lens unit confirming a sample area through an image obtained from the sample area set in a large sample, and receiving the scattered light generated from the sample area; a scattered light filter unit passing Raman scattered light of a component corresponding to a Raman shift among the scattered light received from the first objective lens unit and the second objective lens unit; and a spectrometer measuring the spectrum of the Raman scattered light. Accordingly, it is possible to measure the Raman spectrum for a sample area set in the large sample without damaging the large sample, such as artworks and cultural properties.
Patent KR-102299022-B1 (KR)
IPC: H01L21/67
Filed: 2020-05-13
Granted: 2021-09-06
Abstract: 기판 처리장치는 챔버에 인접하여 배치되는 베이스부(1541)와, 기판(S)을 유지하는 핸드(155)와, 베이스부(1541)에 장착되고, 핸드를 지지하여 베이스부에 대해서 수평이동시킴으로써 핸드를 진퇴이동시키는 암(1542)과, 핸드를 내부 공간에 수용하는 커버부(156)를 구비한다. 커버부는, 내부 공간을 형성하는 커버 본체(1561)와, 수평 방향으로 관통하여 일단이 개구(1562a)되는 중공구조를 가지며, 개구를 내부 공간에 연통시키면서 수평 방향으로 이동 가능한 상태에서, 커버 본체에 걸어 맞춰지는 연신 부재(1562)를 가진다.
Patent KR-102296891-B1 (KR)
Title: How to make food
Inventor: JANG SE YOUNG
IPC: C09D183/06
Filed: 2020-05-19
Granted: 2021-09-02
Abstract: The present invention relates to a food manufacturing method and, more specifically, to a food manufacturing method which easily processes refrigerated pig feet and skins. According to the present invention, the food manufacturing method comprises: a thawing step of immersing one or more of the frozen pork feet and skin in a thawing tank containing thawing water; a processing step of boiling at least one of the pork feet and the skin and cutting at least one of the pork feet and the skin by using a cutter to produce processed meat; a step of sterilizing the processed meat by using a bathing sterilizer; a step of inspecting the processed meat by using an inspection machine; a post-processing step of packaging the processed meat by using a packaging machine; and a step of freezing the processed meat. The thawing tank includes an inlet supplying the thawing water and an outlet discharging the received thawing water to the outside.
Patent KR-102293515-B1 (KR)
Inventor: SONG BYUNG YUL
IPC: B66F5/02
Filed: 2020-05-29
Granted: 2021-08-24
Abstract: The present invention relates to a tongue jack for a trailer. The tongue jack for a trailer comprises: an external cover member having an external surface connectable to a towing part of a trailer, including a first internal space, and a first through-hole formed in an upper surface thereof, wherein a lower surface of the external cover member is opened; an internal cover member having one portion elastically supported in the first internal space and a remaining portion exposed to the outside through the opened lower surface of the external cover member, provided to be movable vertically from the external cover member, and including a second internal space, a female screw part provided in the second internal space, and a second through-hole formed in an upper surface, wherein a wheel can be connectable to a lower end of the internal cover member; a rotation member having one portion located in the second internal space, a remaining portion located in the first internal space through the second through-hole, and an upper end exposed to the outside through the first through-hole, and including a male screw part screw-fastened to the male screw part; and a locking member which prevents the rotation of the rotation member so as to prevent the internal cover member from entering more than a reference position in the first internal space when the rotation member is rotated to move in a direction in which the internal cover member enters the first internal space. In accordance with the configuration, the present invention has the effect of allowing a driver to safely move the trailer while the trailer is balanced.
Patent KR-102185449-B1 (KR)
Inventor: JUN YUN SOO
IPC: B01F29/64
Filed: 2020-06-04
Granted: 2020-12-01
Abstract: The present invention relates to a food waste disposal apparatus implemented to decompose food waste through stirring between pulverized food waste and provided microorganisms and, more specifically, to a food waste disposal apparatus comprising: a case formed in a form of a hexahedron forming an inner space; a stirring and decomposing unit which is formed in a cylindrical shape, is installed in the inner space of the case, and decomposes and discharges the food waste through stirring between the pulverized food waste and the microorganisms provided therein; and a drum rotation unit installed on one side of the case to rotate the stirring and decomposing unit.
Patent KR-102359079-B1 (KR)
Title: 생석회 용해장치
IPC: B01F35/71
Filed: 2020-06-23
Granted: 2022-03-18
Abstract: 본 발명은, 일단부로 물과 생석회가 투입되고, 물과 생석회가 이동되는 통로를 제공하며, 물과 생석회가 배출되는 연통홀부가 타단부에 구비되는 제1용해로; 타단부로 물과 생석회가 투입되고, 물과 생석회가 이동되는 통로를 제공하며, 물과 생석회가 배출되는 배출홀부가 일단부에 구비되는 제2용해로; 상기 제1용해로를 통과하여 배출되는 물과 생석회를 상기 제2용해로에 공급하도록 상기 연통홀부와 상기 제2용해로의 타단부를 연결하는 연결덕트; 및 상기 제1용해로 또는 상기 제2용해로에 투입되는 물과 생석회를 교반시키면서 전진 또는 후진시키며 용해작업을 진행하도록 상기 제1용해로 또는 상기 제2용해로에 설치되는 스크루를 포함하고, 상기 제1용해로는 상기 제2용해로의 상부에 배치되도록 상기 제2용해로를 지지하는 프레임부재와 상기 제1용해로 사이에는 복수 개의 기둥부재가 설치되는 것을 특징으로 한다.
Patent KR-102292887-B1 (KR)
Title: Crosswalk pedestrian barrier recovery device
Inventor: SIM YEE TACK
IPC: E01F9/604
Filed: 2020-06-29
Granted: 2021-08-23
Abstract: An objective of the present invention is to provide a crossing barrier restoring device for a crosswalk which minimizes damage to a vehicle by a crossing barrier which is a blocking device installed for blocking limitation purposes to stop vehicles on a stop line of vehicles in a road for safe crossing of a pedestrian (including a child) and has flexibility when a vehicle invades the stop line to collide with the crossing barrier, and can be reused by restoring deformation (bending) of the crossing barrier back to a horizontal state to immediately restore and use the crossing barrier without replacing the crossing barrier to guarantee the device life and reliability. The objective can be achieved by the crossing barrier restoring device for a crosswalk comprising: a protective case installed on a road on both sides of a crosswalk and erected vertically, wherein the front surface thereof is opened; a lifting driving means including a lifting drive motor having a driving pulley installed in an upper portion of the protective case, a driven pulley axially coupled to a support bracket fixed in a lower portion in response to the driving pulley, and a belt wound on the driving pulley and the driven pulley by a caterpillar wheel; an angle control motor coupled to a plurality of guide bars coupled to the belt of the lifting driving means to be vertically installed in the protective case to be slid and lifted to a guide hole of a motor body; and a crossing barrier coupled to a motor shaft of the angle control motor and having a detection sensor on the front end thereof.
Patent KR-102440630-B1 (KR)
IPC: B05B5/08
Filed: 2020-07-09
Granted: 2022-09-05
Abstract: 고압 살수를 분사하여 도로의 미세먼지를 제거하는 고압 살수차의 상부에 위치하여 정전분무 방식으로 대기 중의 미세먼지를 동시에 제거할 수 있는 정전분무를 이용한 미세먼지 제거 살수 시스템에 관한 것으로, 바닥의 미세먼지를 제거하기 위한 고압 살수부, 상기 고압 살수부의 상부에 장착되고 대기 중으로 액체를 미세 입자화하여 정전분무하는 정전분무장치를 포함하는 구성을 마련하여, 다량 부유입자(먼지)를 높은 효율로 포집하며, 오존을 발생시키거나 2차 오염물질 생성을 최소화할 수 있다.
Patent KR-102350348-B1 (KR)
Inventor: JONG KUM KIN
IPC: F28F9/22
Filed: 2020-07-13
Granted: 2022-01-11
Abstract: The present invention provides a fired negative-pressure steam hot water boiler. The inside of a boiler body is divided into an upper heat exchange chamber and a lower combustion chamber by an upper/lower dividing plate to heat a thermal fluid filled in a thermal fluid filling chamber provided in the lower combustion chamber by a heat source supplied to the lower combustion chamber side by a combustion burner to generate steam and transfer the generated steam toward a plurality of heat exchange steam pipes provided in the upper heat exchange chamber to heat water of the upper heat exchange chamber and directly transfer the heat source of the combustion burner toward a plurality of direct heat exchange pipes provided in the upper heat exchange chamber to heat the water of the upper heat exchange chamber by the direct heat exchange pipes. Therefore, thermal efficiency resulting from heat exchange is greatly improved and the heat transfer rate is increased to minimize the use of fuel required for the heat source to obtain an economic effect in the cost aspect. The transfer of air to the heat exchange steam pipes and the direct heat exchange pipes in a vacuum state is blocked to prevent corrosion, extend the service life, and use low-pressure low-temperature steam in a negative pressure state to minimize the heat transfer area of a heat exchanger to minimize the overall size of the boiler body, thereby obtaining cost reduction to minimize the burden of purchase expenses.
Patent KR-102229814-B1 (KR)
Title: Cleaning wipes for sterilization and disinfection and the manufacturing method thereof
Inventor: PARK JONG TAE
IPC: A61K8/19
Filed: 2020-07-24
Granted: 2021-03-19
Abstract: The present invention relates to disinfectant tissues having a sterilizing effect and a method of preparing the same, and to medical device and skin disinfectant tissues which cause no skin irritation and unpleasant odor, exhibit excellent properties of cleaning blood that is not easily decomposed, and have a low risk of causing corrosion of a medical device that can easily corrode. More specifically, the method of preparing disinfectant tissues having a sterilizing effect comprises the steps of: (a) preparing a first composition by mixing 35 to 45 wt% of purified water and 0.05 to 0.2 wt% of alkyldimethylbenzylammonium chloride; (b) preparing a second composition by mixing 0.001 to 0.009 wt% of a sodium edetate hydrate and the prepared first composition; (c) preparing a third composition by mixing 0.02 to 0.06 wt% of lauramine oxide with the prepared second composition; (d) adding 0.001 to 0.003 wt% of sodium hydroxide and the remaining amount of purified water to the prepared third composition so that the total weight of the composition becomes 100 wt%, and adjusting the pH of the prepared composition to pH 6 to 8 so as to prepare a disinfectant composition; and (e) impregnating the tissue fabric with the prepared disinfectant composition so as to prepare disinfectant tissues.
Patent KR-102209213-B1 (KR)
Inventor: HONG CHEON HWA
IPC: G06Q50/10
Filed: 2020-07-27
Granted: 2021-01-29
Abstract: The present invention relates to an information communication system for fire-fighting control for sprinkler management. According to the present invention, the information communication system for fire-fighting control for sprinkler management comprises: a plurality of sensors; a disaster prevention means electrically connected to the plurality of sensors; and a central control unit for controlling the operation of the disaster prevention means. According to the present invention, a fire in a building can be quickly suppressed.
Patent KR-102440647-B1 (KR)
IPC: A61P9/10
Filed: 2020-07-28
Granted: 2022-09-06
Abstract: 본 발명은 신규 화합물인 나르제니신 A1 유도체를 포함하는 항혈관신생용 조성물 등에 관한 것으로, 본 발명의 컴파운드 9은 in vivo 및 in vitro 테스트 결과 혈관신생을 억제하는 효과가 뛰어나고 VEGFR2 매개 다운스트림 신호 경로 및 MMP-2 / MMP-9 발현을 하향 조절하는 효과가 있으며 HIF-1α 및 VEGF 발현 또한 우수하게 억제하므로 혈관신생과 관련된 질환의 치료, 개선 또는 예방에 유용하게 이용될 수 있다.
Patent KR-102331215-B1 (KR)
Title: Automatically checking system for data error by editing condition of map based on mms
Inventor: HAN CHUN DEUK
IPC: G09B29/00
Filed: 2020-07-30
Granted: 2021-12-01
Abstract: The present invention relates to a data error automatic checking system by an editing condition of a digital map based on MMS, which comprises: collected information DB; learning information DB for storing learning information about a shape and a color of a vehicle; vehicle information DB; field information DB where a target section of a digital map is designated; digital map DB for storing digital map data; an updating module for revising a ground object image and corresponding field information; a target section designating module; an updating module for revising a ground object image and corresponding field information; an error checking module; an MMS module for classifying video images and storing the same as video image information in the collected information DB; a deep learning module for checking the vehicle model of the vehicle image; a blur module for blurring a license plate image; and a section analyzing module. According to the present invention, an economical and rapid editing effect can be expected.
Patent KR-102237693-B1 (KR)
Title: Method for measuring thickness of tunnel lining
Inventor: JUNG HAE WOOK
IPC: E21D9/00
Filed: 2020-08-11
Granted: 2021-04-07
Abstract: The present invention relates to a tunnel lining thickness measurement method. The tunnel lining thickness measurement method includes the following steps of: (A) inspecting whether an inner opening and of a tunnel lining and a rear opening of the lining exist by conducting ground penetrating radar (GPR) exploration using a broadband impulse waveform with respect to the tunnel lining; (B) identifying a suspected opening part by analyzing data obtained through the GPR exploration; (C) forming a drilled part by drilling a concrete lining beside the suspected opening part; (D) inserting a linear rod into the drilled part of the lining up to an end of an opening to measure the inserted length of the linear rod, thereby measuring the thickness of the lining; and (E) injecting a repair material into the drilled part of the lining to repair the opening and the drilled part. According to the present invention, a suspected opening part beside a lining installation section is identified through GPR exploration and analysis, and then, a drilled part is drilled and a linear rod is inserted into the part to measure the length of the rod, thus precisely and simply measuring the thickness of a tunnel lining without the additional installation of a sensor or the like unlike an existing method, and measuring the thickness of the tunnel lining very economically.
Patent KR-102373279-B1 (KR)
IPC: G10K11/165
Filed: 2020-08-21
Granted: 2022-03-15
Abstract: 본 발명은 음향양자 결정에 관한 것으로, 보다 구체적으로는 음향양자 결정의 단위 셀이 계층구조를 가짐으로써 다중 주기성과 다양한 기하학적 인자를 가지는 음향양자 결정과, 이를 이용하여 설계한 다중 주파수를 차단하는 특성을 가지는 음향양자 결정에 관한 것이다.
Patent KR-102355492-B1 (KR)
Title: 화장품 용기
IPC: A45D34/04
Filed: 2020-09-09
Granted: 2022-02-07
Abstract: 본 발명은 화장품 용기에 관한 것으로서, 액상의 내용물이 수용되는 몸체부; 상기 내용물을 도포대상에 전달하는 제1 도포부재; 및 상기 제1 도포부재를 두르도록 마련되며, 상기 제1 도포부재가 돌출 또는 인입되는 상태로 전환 가능하게 마련되어 도포대상에 전달된 내용물을 펴바르는 제2 도포부재를 포함하되, 상기 몸체부는, 상기 내용물이 수용되는 내용기; 상기 내용기의 외측에 마련되는 외용기; 및 상기 내용기와 상기 외용기 사이에 마련되며 회전에 의해 상기 제2 도포부재의 승하강을 이루는 회전부를 포함하는 것을 특징으로 한다.
Patent KR-102263583-B1 (KR)
Title: Shower Apparatus
Inventor: LEE DEOK GYU
IPC: B05B12/00
Filed: 2020-09-16
Granted: 2021-06-10
Abstract: The present invention relates to a shower device. More specifically, a shower device comprises: a handle part including a water discharge button for controlling water delivered from a hose, which delivers water, to be discharged, and a water saving button for controlling water delivered from the hose so that water saving can be achieved; a hose connection part provided on one end of the handle part and connected to the hose; and a shower head part connected to the other end of the handle part and provided to discharge water delivered from the handle part. The shower head part includes: a cover which forms the exterior appearance and has a shape with a central portion penetrated; a water discharge part which is provided inside the cover and through which water delivered from the handle is discharged; and a cleaning part coupled to come in contact with an inner circumferential surface of the cover and including a plurality of brushes extending from the inner circumferential surface of the cover toward the center of the cover. Accordingly, the quality of water discharged through the shower device can be improved.
Patent KR-102446795-B1 (KR)
IPC: C01B32/40
Filed: 2020-09-18
Granted: 2022-09-26
Abstract: 본 발명은 금속산화물을 이용한 이산화탄소의 분해 방법 및 이산화탄소 분해 장치에 관한 것이다. 본 발명의 일 측면에 따른 상기 이산화탄소 분해 방법은 제철 부생가스를 이용하여 금속산화물을 환원하므로, 환원성 가스를 별도로 사용하지 않고도 이산화탄소를  경제적이고 효율적으로 이산화탄소를 분해할 수 있다. 상기 이산화탄소 분해 방법은 산화환원 반응을 통해 이산화탄소를 분해하여 일산화탄소를 수득할 수 있으며, 수득된 일산화탄소는 고부가가치의 메탄올 등의 탄소 화?d물을 합성하는 원료로 사용될 수 있다. 또한, 상기 이산화탄소 분해 장치는 연속 흐름 시스템으로서, 대규모 시스템으로 적용이 가능하여 경제적으로 이산화탄소를 분해할 수 있다.
Patent KR-102368896-B1 (KR)
Title: Feeding clamp
Inventor: LEE YEONGHWAN
IPC: G01B5/00
Filed: 2020-09-22
Granted: 2022-03-02
Abstract: The present invention relates to a feeding clamp. According to the present invention, a fixing system comprises: a base with a plurality of engagement holes and having an object put; a support means engaged with the engagement holes of the base and supporting one side of the object put on the base; and a pressurizing means engaged with the engagement holes of the base by a fixing bolt and pressurizing one side of the object put on the base. The pressurizing means includes: a body forming the exterior; and a contact unit formed on one side of the body and coming in contact with the object put on the base. On one part of the body in contact with the contact unit, one or more transformational grooves are formed allowing a part of the body to be elastically transformed. According to the present invention, it is possible to easily and repeatedly fix and separate a specific object.
Patent KR-102404890-B1 (KR)
IPC: G06Q50/26
Filed: 2020-09-23
Granted: 2022-06-07
Abstract: 본 발명의 일 실시예에 따른 음주 측정 장치는, 몸체부; 몸체부의 일면에 위치되며, 손가락의 피부로부터 발생되는 알코올 성분을 감지하고, 감지된 알코올 성분의 양을 산출하는 감지부; 및 디스플레이 형태로 이루어지되, 몸체부의 일면에서 감지부로부터 이격되어 위치된 출력부를 포함하되, 손가락의 피부가 감지부에 접촉될 때, 몸체부는 감지부에서 산출되는 알코올 성분의 양을 바탕으로 하여 혈중 알코올 농도를 산출하여 출력부에 출력하는 것을 특징으로 할 수 있다.
Patent KR-102458332-B1 (KR)
Title: 기관절개 환자용 흡입기
IPC: A61M16/10
Filed: 2020-09-25
Granted: 2022-10-24
Abstract: 본 발명에 따른 기관절개 환자용 흡입기는 유선형의 몸체 내부에는 전방측에서 분무된 약제와 내부로 유입된 공기를 후방측으로 안내하는 공간을 형성하며, 상기 공간은 상, 하 또는 좌, 우에서 가해지는 물리적 힘에 의해 수축되어 약제와 공기를 후방으로 압출하는 챔버와, 상기 챔버의 전방측에 결합되어 상기 챔버의 공간 전방측과 연통하고, 상기 챔버의 공간 전방측에 약제를 선택적으로 분무하는 약제붐베, 및 상기 챔버의 후방측에 형성된 연결부에 결합 구비되고, 기관절개된 환자의 기도와 연결된 호흡튜브가 연결된 연결구를 포함하고, 상기 연결부는 상기 연결구의 외경에 대응하여 선택적으로 지름을 축소 또는 확장하면서 상기 연결부에 결합된 상기 연결구를 고정하는 고정수단을 포함하여, 상기 챔버의 선택적인 공간 수축으로, 자가 호흡이 어려운 기관절개 환자의 호흡기로 약제 및 산소를 정량, 저속으로 제공하는 기관절개 환자용 흡입기를 제공한다.
Patent KR-102477067-B1 (KR)
IPC: G01C21/34
Filed: 2020-10-21
Granted: 2022-12-14
Abstract: 본 발명은 증강 현실 구현 시스템에 관한 것으로서, 특히 목이나 어깨에 착용되는 웨어러블 음향 장치와 전기적으로 연결되어 전원 공급이 가능하고 복수의 데이터들의 획득에 의한 건강 관리 기능을 제공하는 웨어러블 음향 장치를 이용한 증강 현실 구현 시스템에 관한 것이다. 
본 발명인 웨어러블 음향 장치를 이용한 증강 현실 구현 시스템은 사용자의 얼굴에 착용되며 사용자의 눈을 향하는 적어도 일부분이 투명한 디스플레이부를 구비하여 디스플레이부가 증강 현실 표시를 수행하도록 하는 증강 현실 구현 장치와, 사용자의 목이나 어깨에 안착되며 음향 재생 기능을 수행하는 웨어러블 음향 장치와, 증강 현실 구현 장치와 웨어러블 음향 장치를 전기적으로 연결하는 연결선을 포함하여 구성되며, 웨어러블 음향 장치는 연결선을 통하여 증강 현실 구현 장치에 전원을 공급하는 것이 바람직하다.
Patent KR-102425516-B1 (KR)
IPC: C25B11/04
Filed: 2020-10-21
Granted: 2022-07-27
Abstract: 본 발명은 공기극의 다공성 최적화를 통한 평관형 공전해 셀의 성능 개선 방법에 관한 것으로서, 보다 상세하게는 공기극의 다공성에 대해 전도도 및 TPB 사이의 적절한 정도를 찾아서 최적화하고, 공기극 전류집전층을 제거하여 공기극에서 생성된 산소가 충분히 빠져나가도록 한 대신 다공성의 금속 박막층을 형성하여 전기전도도를 보충시킨 전기화학적 성능이 향상된 평관형 공전해 셀, 및 이의 제조방법에 관한 것이다.