baber/WOPTO huggingface dataset:
Patent KR-20200065027-A (KR)
Title: 수성 함침 시멘트
Inventor: BONNET EMMANUEL
IPC: C08K9/02
Filed: 2018-09-14
Abstract: 수성 함침 시멘트, 특히 마찰재의 제조를 위한 수성 함침 시멘트는 다음을 포함한다: 
- 미네랄 충전제 또는 미네랄 충전제 및 유기 충전제로 이루어진 윤활 충전제의 수성 현탁액 (여기서 미네랄 충전제의 밀도 비는 1.2 이상 2 이하임); 및 
- 고무 에멀젼  
(이때, 윤활 충전제는 밀도가 다르고, 윤활 충전제에서 가장 덜 조밀한 충전제와 가장 조밀한 충전제 간의 질량 분율 비는 0.6 이상 및 4 이하이다).
Patent KR-20200100607-A (KR)
Title: 3d x선 취득을 위한 작동 매개변수를 획득하기 위한 방법 및 시스템
Inventor: VARLET STEPHANE
IPC: A61B6/00
Filed: 2018-09-26
Abstract: 본 발명은 환자의 악안면 부위의 데이터의 세트를 취득하는 것을 고려하여 x-선 CBCT 이미징 장치를 위한 작동 매개변수를 획득하기 위한 방법에 관한 것이다. 방법은, - 환자의 악안면의 제1 관심부위(ROI1)를 식별하는 단계, - 환자가 교합 상태로 있거나 또는 환자 위치추적 부속품을 물 때 상기 환자의 악안면의 제1 관심부위(ROI1)의 수평면의 높이를 결정하는 단계, - 슬릿 형상의 시준기 윈도우를 통해 x-선 CBCT 이미징을 사용하여 수평면을 포함하는 상기 환자의 악안면의 제1 관심부위(ROI1)에 대한 데이터의 제1 세트를 취득하는 단계, - 환자의 악안면의 제1 관심부위(ROI1)에 대한 데이터의 제1 세트에 기초하여 수평면을 포함하는 축방향 CBCT 슬라이스를 재구성하는 단계, - 취득된 데이터의 제1 세트로부터 환자의 악안면의 제1 관심부위(ROI1)의 재구성된 축방향 CBCT 슬라이스를 디스플레이하는 단계, - 환자의 악안면의 제1 관심부위(ROI1)의 디스플레이된 재구성된 축방향 CBCT 슬라이스에 기초하고 그리고 이 부위와 교차하는 제2 관심부위(ROI2)를 적어도 부분적으로 획정하는 단계, - 획정된 제2 관심부위(ROI2)를 포함하는 데이터의 제2 세트를 취득하는 것을 고려하여 획정된 제2 관심부위(ROI2)에 적어도 기초하여 x-선 CBCT 이미징 장치를 위한 작동 매개변수를 획득하는 단계를 포함한다.
Patent KR-20200081508-A (KR)
Inventor: SANO MITSUO
IPC: A01N25/30
Filed: 2013-12-05
Abstract: 본 발명은 유기 실리콘계 계면활성제에 의해 살포액의 제조 시에 발포를 억제하고, 소량의 농약으로 우수한 살충 활성을 갖는 오일-기재 살충 현탁액을 제공하기 위한 것이다.  본 발명은 (1) 플로니카미드 또는 그의 염, (2) 유기 실리콘계 계면활성제 및 (3) 식물유 및 그의 알킬화유로 이루어지는 군으로부터 선택되는 적어도 1종의 오일-기재 희석제를 포함하는 오일-기재 살충 현탁액, 및 상기 오일-기재 살충 현탁액을 해충 또는 그들이 생육하는 장소에 시용하는 것을 포함하는 해충의 방제 방법을 제공한다.
Patent KR-20200102480-A (KR)
Title: 전기 화학 2차 전지용 고체 전해질 물질
Inventor: WOEHRLE THOMAS
IPC: H01M10/0562
Filed: 2019-03-20
Abstract: 본 발명은, 기공(2)을 구비하는, 전기 화학 2차 전지용 전기 비전도성 고체 전해질 물질(F1)에 관한 것이다.
Patent KR-20200121309-A (KR)
Title: 중합성 화합물, 중합성 조성물, 중합체 및 포토레지스트용 조성물
Inventor: SHIBATA KOICHI
IPC: G03F7/004
Filed: 2019-02-13
Abstract: 하기 식 (1)로 표시되는 중합성 화합물을 제공한다.  
   
식 (1)에 있어서, 8개 있는 수소 원자 중 1개가 (메타)아크릴로일옥시기로 치환되어 있어, 나머지 7개의 수소 원자는 독립적으로 무치환 또는 탄소 수 1∼10의 포화 탄화 수소기로 치환되어 있다.
Patent KR-20200126410-A (KR)
Title: 에어로졸 전달 디바이스, 에어로졸 전달 디바이스와 함께 사용하기 위한 물품, 및 물품을 식별하는 방법
Inventor: MOLONEY PATRICK
IPC: A24F40/20
Filed: 2019-03-27
Abstract: 에어로졸 전달 디바이스는, 에어로졸 전달 디바이스에 의한 전달을 위한 에어로졸화 가능한 재료를 포함하는 물품을 수용하기 위한 챔버, 송신기, 이 송신기와 이격된 수신기, 및 프로세서를 포함한다.  프로세서는, 송신기로 하여금 적어도 부분적으로 사용중인 챔버 내의 물품을 통해 제1 신호를 수신기에 송신하게 하여서, 수신기가 제2 신호를 수신하게 하고 ―제2 신호는 물품의 신호 변경 구성요소와의 상호작용에 의해 변경된 제1 신호임―, 그리고 제2 신호로부터 물품 데이터를 결정하도록 구성된다.  물품은 에어로졸화 가능한 재료; 및 신호 변경 구성요소를 포함한다.  신호 변경 구성요소는, 적어도 부분적으로 물품을 통해 송신되는 제1 신호를, 물품 데이터를 표시하는 제2 신호로 변경하도록 구성된다.
Patent KR-20200135844-A (KR)
Title: 가교성 오르가노실록산 조성물
Inventor: OSTENDORF DETLEV
IPC: C08G77/00
Filed: 2018-08-17
Abstract: 본 발명은 하이드로실릴화 반응에 의해 가교될 수 있는 오르가노실록산 조성물에 관한 것이며, 상기 오르가노실록산 조성물은 (A) 화학식 (I): [R a R 1   b R 2   c SiO 2/2 ] m 의 사이클로실록산으로서, 상기 화학식 (I)에서, 라디칼 및 지수는 청구항 제1항에 주어진 의미를 갖되, 단, a+b+c는 2이며, 적어도 3개의 라디칼 R 1 은 1개의 실록산 분자 (A) 당 존재하고, 적어도 m-3개의 라디칼 R 2 는 1개의 실록산 분자 (A) 당 존재하는, 사이클로실록산, (B) 2개의 Si-결합 수소 원자 및 적어도 하나의 방향족 라디칼을 갖는 오르가노실리콘 화합물, 및 (C) 지방족 다중 결합으로의 Si-결합 수소의 첨가를 촉진하는 촉매를 포함한다.  본 발명은 또한, 이러한 오르가노실록산 조성물의 제조 방법, 이러한 오르가노실록산 조성물의 용도, 및 이러한 오르가노실록산 조성물로부터 수득 가능한 가황물에 관한 것이다.
Patent KR-20200138381-A (KR)
Title: 전송 방법 및 장치
Inventor: LI JIAN
IPC: H04W72/04
Filed: 2019-03-29
Abstract: 본 출원은 전송 방법 및 장치를 개시하였고, 상기 전송 방법은, 슬롯집성 전송을 수행하는 과정에 제 1 미리 설정된 조건이 충족되면, 집성된 슬롯에서 전송되지 않은 슬롯을 통해 데이터를 전송하는 것을 중지하는 단계를 포함한다. 본 출원의 실시예는 집성된 슬롯에서 전송되지 않은 슬롯을 통해 데이터를 전송하는 것을 중지하여, 집성된 슬롯에서 전송되지 않은 슬롯의 데이터 전송이 실패되는 문제가 발생하지 않도록 함으로써, 슬롯집성 전송 과정에서 BWP 스위칭이 발생하였을 때의 슬롯집성 전송의 성공률을 향상시킨다.
Patent KR-20210015769-A (KR)
Title: 주변 환경 영상에서 광원의 위치 좌표 추정
Inventor: PANAKOS ANDREAS
IPC: G06T7/70
Filed: 2019-05-22
Abstract: 본 발명은 주변환경 영상, 특히 차량의 서라운드뷰 카메라의 주변환경 영상에서 광원의 종류 및 위치좌표를 추정하기 위한 방법 및 장치에 관한 것이다. 광원(120, 125, 128)의 종류는 점광원 또는 방향성 광원일 수 있다. 방법은 
a) 카메라(200)를 이용하여 주변환경(100)을 주변환경 영상(300)으로 포착하는 단계; 
b) 주변환경 영상(300)의 밝기 증가 면적(310), 즉 소정의 문턱을 초과하는 밝기를 가지는 픽셀들의 군집을 결정하는 단계; 
c) 밝기가 증가된 면적(310)으로부터 제1 계산 방법에 따라 광원(120, 125, 128)의 위치 좌표들(335)을 결정하는 단계; 
d) 주변환경 영상(300) 위에서 대상물(150), 특히 차량의 그림자(350)로부터 광원(120, 125, 128)의 종류를 결정하는 단계를 포함한다.
Patent KR-20200143421-A (KR)
Title: 캐리어의 캐리어 표면에 적어도 하나의 폐쇄 영역을 생산하는 방법
Inventor: SCHONDUBE JONAS
IPC: B01L3/00
Filed: 2019-04-09
Abstract: 본 발명은 캐리어의 캐리어 표면상에 적어도 하나의 폐쇄 영역을 생성하는 방법에 관한 것이고, 본 방법은 다음 단계들을 포함한다: a. 적어도 하나의 세포 및/또는 적어도 하나의 입자를 포함하는 제1 유체를 캐리어 표면에 추가하는 단계 및 b. 제 2 유체를 추가하는 단계 - 제2 유체는 제1 유체와 비혼화성이고 적어도 부분적으로 제1 유체를 덮음 - 및 c. 적어도 하나의 세포 정보의 항목 및/또는 적어도 하나의 입자 정보의 항목을 획득하는 단계 및 d. 적어도 하나의 획득된 세포 정보의 항목 및/또는 적어도 하나의 획득된 입자 정보의 항목에 기반하여 폐쇄 영역을 생성하는 단계.
Patent KR-20210019438-A (KR)
Title: 삼차원 데이터 부호화 방법, 삼차원 데이터 복호 방법, 삼차원 데이터 부호화 장치, 및 삼차원 데이터 복호 장치
Inventor: SUGIO TOSHIYASU
IPC: H04N19/184
Filed: 2019-06-14
Abstract: 삼차원 데이터 부호화 방법은, 복수의 삼차원점을 부호화하는 삼차원 데이터 부호화 방법으로서, 제1 삼차원점 주위의 1 이상의 제2 삼차원점의 속성 정보를 사용하여, 제1 삼차원점의 속성 정보의 예측값을 산출하기 위한 2 이상의 예측 모드 중 하나의 예측 모드를 선택하고(S3591), 선택된 하나의 예측 모드의 예측값을 산출하며(S3592), 제1 삼차원점의 속성 정보와 산출된 예측값의 차분인 예측 잔차를 산출(S3593)하고, 당해 하나의 예측 모드와 당해 예측 잔차와 당해 2 이상의 예측 모드의 수를 포함하는 제1 비트 스트림을 생성(S3594)한다.
Patent KR-20210016567-A (KR)
Title: Car nk 세포
Inventor: SPANHOLTZ JAN
IPC: A61K35/17
Filed: 2019-05-29
Abstract: 본 발명은 키메라 항원 수용체(CAR)를 코딩하는 폴리뉴클레오타이드를 운반하는 렌티바이러스 벡터로 유전적으로 변형된 자연 살해(NK) 세포의 제조 분야에 관한 것이다. 본 발명은 추가로 방법으로 수득되는 CAR-NK 세포 및 특히 암을 치료하는 방법에서 사용하기 위한, 의약에서의 CAR-NK 세포의 용도에 관한 것이다.
Patent KR-20220098449-A (KR)
Inventor: SHIN JAE MIN
IPC: G16C20/20
Filed: 2021-01-04
Abstract: The present invention relates to a method and system for predicting p450 inhibition using artificial intelligence deep learning. By introducing a new expressor that can significantly improve the accuracy of prediction results, it is possible to accurately predict whether a new drug candidate causes hepatotoxicity by inhibiting a liver cytochrome p450 enzyme. The method for predicting p450 inhibition using artificial intelligence deep learning according to the present invention comprises the steps of: 1) collecting training data to inhibit a liver cytochrome p450 enzyme; 2) selecting and calculating an expressor for data; 3) establishing a liver toxicity prediction model by learning whether a liver cytochrome p450 enzyme is inhibited by artificial intelligence deep learning using the expressor selected in step 2); and 4) predicting p450 inhibition by inputting the expressor of experimental data into the liver toxicity prediction model established in the step 3).
Patent KR-20220098618-A (KR)
Inventor: JANG DONG HYUK
IPC: B63B73/40
Filed: 2021-01-04
Abstract: The present invention relates to an insulation structure of a liquefied gas storage tank for insulating liquefied gas stored inside a tank body, comprising: a sheet part installed on an outer surface of the tank body to surround the tank body; a fixing part for fixing the sheet part to the outer surface of the tank body; and an insulating part in which polymer foam is sprayed on the sheet part to form a plurality of layers, wherein the sheet part is provided with a composite sheet that is watertight, thereby capable of forming a leak path for movement of leaked liquefied gas between an outer wall of the tank and an insulation layer.
Patent KR-20210005977-A (KR)
Inventor: PARK SAI BOM
IPC: C09D5/23
Filed: 2021-01-06
Abstract: The present application relates to a composition, a 3D printing method using the same, and a three-dimensional shape including the same, and thus provides an ink composition capable of precisely forming the three-dimensional shape and implementing uniform curing properties of the three-dimensional shape. The composition of the present application includes magnetic particles and gas-containing particles.
Patent KR-20220100360-A (KR)
Title: Air conditioning system for automotive vehicles
Inventor: LEE JUNG HO
IPC: B60H1/00
Filed: 2021-01-08
Abstract: The present invention relates to an air conditioner for a vehicle. The purpose of the present invention is to improve assemblability of a mass damper to easily and rapidly assemble the mass damper to a refrigerant pipe without an additional fastening bolt. To achieve the purpose, the present invention comprises the mass damper fixedly installed to a specific portion of an outer circumferential surface of the refrigerant pipe to reduce a vibration noise transmitted from the refrigerant pipe to an indoor space of a vehicle. The mass damper comprises first and second divided body units engaged with each other through shapes thereof while having the refrigerant pipe therebetween, and the first and second divided body units are respectively composed of an inner core material and an outer cover material which are made of different materials.
Patent KR-20220105523-A (KR)
Inventor: HWANG SUNG KYUNG
IPC: G06T5/00
Filed: 2021-01-20
Abstract: A vehicle system apparatus comprises a control unit which detects an operation of a wiper of a vehicle by analyzing images of a front of a vehicle, calculates a number of images hidden by the wiper, and calculates an operating speed of the wiper based on the calculated number. According to the present invention, operation of the wiper is accurately detected without receiving a signal from a unit including the wiper.
Patent KR-20220105950-A (KR)
Title: Disposable foldable drip filter cup for brewing coffee beans by pressing the folded part in a plane to support the exposed base band on the top of a regular cup
Inventor: SONG SEUNG HEON
IPC: A47G19/03
Filed: 2021-01-21
Abstract: The present invention relates to a disposable foldable drip filter cup used as a filter cup for brewing bean coffee by supporting a support exposed by pushing a flat folded part on an upper end of a regular cup. The present invention comprises: a cup body (10); a bottom filter paper (20'); and band-shaped supports (30, 30'). The cup body (10) folds a cylindrical cup body into folding lines (11, 11') in both sides; forms curved lines (12, 12') in both sides of each folding line (11, 11'); and includes: press-in units (13, 13') which are extended to the curved lines (12, 12') when pressing the folding lines (11, 11'), and an unfolding unit (16) except for the press-in units (13, 13') between both folding lines (11, 11'). The bottom filter paper (20') is fused with a bottom boundary of the cup body (10) and drips drip coffee. The band-shaped supports (30, 30') are attached to both outer surface unfolding units (16) between the both folding lines (11, 11') of the folded cup body (10) and are separated from the press-in units (13, 13').
Patent KR-20210011048-A (KR)
Inventor: HEA WON KWON
IPC: B32B27/08
Filed: 2021-01-21
Abstract: The present invention provides a film for advertisement which successively comprises: a non-polyvinyl chloride (PVC) surface protective layer; a PVC base layer; a first adhesive layer; a metal film; and a second adhesive layer, wherein the metal film comprises a resin layer, and at least one layer of a metal deposition layer disposed on one surface of the resin layer. The present invention implements excellent weather resistance and corrosion resistance.
Patent KR-20220107462-A (KR)
Inventor: RYU KI SEON
IPC: G01R31/382
Filed: 2021-01-25
Abstract: The present invention provides a battery failure diagnosing device, which includes a communication unit, and a control unit electrically connected to the communication unit. The control unit may receive history data related to a battery of a vehicle from the vehicle through the communication unit, identify the history related to a decrease in the state of charge of the battery and consumption of currents in the battery based on the history data, and identify whether the battery has a failure based on the identification of the history.
Patent KR-20220108943-A (KR)
Title: LASER Light source Based on Micro-Optic Mach-Zehnder Interferometer
Inventor: LEE JONG HOON
IPC: H01S3/0941
Filed: 2021-01-28
Abstract: A laser light source device on the basis of a micro-optic Mach-Zehnder interferometer according to the present invention comprises: a coupler receiving an input of pump light and coupling the same to an optical fiber; a collimator collimating and outputting the pump light provided via the optical fiber, focusing the returned light, and returning the same to the optical fiber; a front mirror and a rear mirror provided to face an emission surface of the collimated pump light output by the collimator; a laser medium located between the front mirror and the collimator, generating light by receiving an input of the collimated pump light output by the collimator, and returning the light to the collimator; and a laser output mirror located between the collimator and the coupler to output the light returned to the optical fiber. The collimator, the front mirror, and the rear mirror form a micro-optic Mach-Zehnder interferometer to induce a light path difference with respect to the light generated by means of the laser gain medium. The incidence of light having an induced light path difference is provided to the collimator and the incident light is filtered. The laser light source device on the basis of the micro-optic Mach-Zehnder interferometer is capable of providing high wavelength selectivity and improving laser efficiency.
Patent KR-20210022011-A (KR)
Inventor: LEE SUK KOU
IPC: H05H1/46
Filed: 2021-02-01
Abstract: The present invention relates to a system for generating high-efficiency energy by combining synthesis gas of an organic body and an inorganic body, plasma, and nuclear fusion. According to the present invention, the ionized plasma is introduced into a plasma generation space (11) inside a nuclear fusion reactor (7), and electricity is supplied to an induction motor stator coil (12) to generate a rotating magnetic field so as to rotate the nuclear fusion reactor (7). The plasma staying in the plasma generation space (11) is rotated along the nuclear fusion reactor (7) to accelerate a collision while further accelerating the rotation of the plasma with the rotating magnetic field generated in the induction motor stator coil (12). After the plasma is gathered into a plasma nuclear fusion center unit (500), tesla coil discharge artificial lightning (14) is radiated to the plasma nuclear fusion center unit (500) to generate high-efficiency and high-heat energy.
Patent KR-20220116597-A (KR)
Title: Air vent assembly
Inventor: CHOI SUNG SIK
IPC: B60H1/34
Filed: 2021-02-15
Abstract: The present invention relates to an air vent assembly, and more particularly, to an air vent assembly of a vehicle, which can effectively control a wind direction while having a slim shape. According to an embodiment of the present invention, the air vent assembly comprises: a housing for allowing air to pass therethrough; a slit assembly disposed inside the housing, controlling a flow direction of air, and including an upper inlet plate movably connected along the inside of the housing, a lower inlet plate for forming an inlet slit in a gap from the upper inlet plate, disposed within the housing and movably connected along the housing, and an outlet plate having one side movably connected together with the upper and lower inlet plates, and the other side pivotally fixed to the housing; and a knob connected to the slit assembly to move the slit assembly.
Patent KR-20210021335-A (KR)
Title: Process for tuning via profile in dielectric material
Inventor: TZENG CHUN KAI
IPC: G03F7/16
Filed: 2021-02-16
Abstract: A method for forming an integrated circuit structure comprises the steps of: forming a first magnetic layer; forming a first conductive line over the first magnetic layer; and coating a photosensitive coating on the first magnetic layer, wherein the photosensitive coating includes: a first portion directly above the first conductive line; and a second portion offset from the first conductive line. A first part is connected to a second part. In addition, the method comprises the steps of: performing first exposure on a first portion of the photosensitive coating; performing second exposure on both the first part and the second part of the photosensitive coating; developing the photosensitive coating; and forming a second magnetic layer over the photosensitive coating.
Patent KR-20220118136-A (KR)
Title: The method for generating key of futures stock and apparatus thereof
Inventor: LEE HEE CHUL
IPC: G06Q40/04
Filed: 2021-02-18
Abstract: A method for generating the key of a futures stock is disclosed. The method for generating the key of a futures stock comprises the steps of: obtaining a futures stock code table including a futures stock classification code and a futures stock code; obtaining a first ASCII code and a second ASCII code, which are ASCII codes of the first and second digit values of the futures stock identification code; obtaining a first operation value and a second operation value by subtracting a first set value from each of the first ASCII code and the second ASCII code; obtaining a third operation value by multiplying the first operation value by a second set value; and obtaining a futures stock key by adding the second operation value and the third operation value. Therefore, the futures stock code can be quickly retrieved.
Patent KR-20220118599-A (KR)
Title: Display device
Inventor: KIM JUNG TAEK
IPC: G09G3/3291
Filed: 2021-02-18
Abstract: A display device according to an embodiment includes: a plurality of pixels; a power supply unit configured to generate an initialization voltage to be supplied to a sensing pixel, among the pixels; an initialization voltage measurer configured to measure an initialization voltage supplied to the sensing pixel during an active period and a vertical blank period of one frame; and a timing controller configured to generate rewrite image data supplied to the sensing pixel during the vertical blank period, dependent on a difference between the initialization voltage which is supplied during the active period and an initialization voltage which is supplied during the vertical blank period. Therefore, it is possible to improve the visibility of the sensed horizontal line which may occur in real-time sensing using an external compensation circuit.
Patent KR-20210106384-A (KR)
Inventor: JEONG JIN HYUN
IPC: C07K1/02
Filed: 2021-02-19
Abstract: The present invention relates to a novel synthesis method for relinking using a single carbon linker containing an aldehyde functional group after reducing a sulfide bond in a protein containing the disulfide bond. The present invention provides the method for relinking the reduced disulfide bond comprising the step of: reducing the sulfide bond in a protein containing the disulfide bond; and relinking the disulfide bond by reacting the protein in which the disulfide bond is reduced and a single carbon linker containing the aldehyde functional group.
Patent KR-20220119543-A (KR)
Inventor: LIM DONG BIN
IPC: A23L23/00
Filed: 2021-02-21
Abstract: The present invention relates to a method for preparing soy sauce marinated crab in which various agricultural products are added to medical herb broth using medical herbs to make mixed water, the mixed water is poured into blue crabs, and the blue crabs are aged and, more specifically, to a method for preparing soy sauce marinated crab which removes the fishy taste of the blue crabs by inputting various agricultural products in medical herb broth and heating the broth to make crab broth, pouring the heated broth into trimmed blue crabs, storing the blue crabs in a refrigeration chamber, separating the blue crabs from the crab broth to heat and sterilize the crab broth again, pouring the sterilized crab broth into the separated blue crabs and aging the blue crabs. In addition, the present invention enables a user to take in the efficacy of the medical herbs together by brewing the medical herbs without using chemical seasonings to prepare the medical herb broth and is capable of reducing the unique aroma of medical herbs by inputting soy sauce and other additives in the prepared medical herb broth to prepare the crab broth with the agricultural products, and removing the fishy taste unique to the blue crabs by inputting spicy red pepper therewith, thereby providing the effect of being rich in nutrition and flavor.
Patent KR-20220119880-A (KR)
Title: The Electro-conductive Contact Pin, Manufacturing Method thereof
Inventor: AHN BUM MO
IPC: G01R3/00
Filed: 2021-02-22
Abstract: The present invention provides an electrically conductive contact pin, which has a separate functional layer on a side surface to improve characteristics. A manufacturing method for the electrically conductive contact pin includes the steps of: manufacturing a preliminary electrically conductive contact pin including first and second contact tips and an elastic part provided between the first and second contact tips by filling first metal inside a first opening pattern of a mold in which the first opening pattern is formed; and forming a second opening pattern in a masking agent to expose an end of at least one of the first and second contact tips by forming a masking agent on an upper surface and patterning the masking agent; forming a functional layer by filling a second metal into the second opening pattern; and removing the masking agent and the mold.
Patent KR-20220120042-A (KR)
Title: Hypoallergenic foam type detergent
Inventor: LEE JUN HYUNG
IPC: C11D11/00
Filed: 2021-02-22
Abstract: The present invention relates to a detergent composition which comprises: a dispersion medium; an organic acid; and an anionic surfactant, wherein the anionic surfactant contains a sodium cocoyl amino acid. A detergent according to the present invention is advantageous for skin protection due to its weak acidity and has high viscosity through an interaction of environment-friendly materials, thereby improving a cleansing power. In addition, a method for preparing the detergent according to the present invention can secure a foaming power by preparing the detergent using the organic acid and a plant-derived surfactant, and even when the organic acid is used, a use of a thickener is not required because the viscosity is not lowered by an addition of the plant-derived surfactant, and it is particularly advantageous in terms of skin protection and environmental protection.
Patent KR-20220120862-A (KR)
Title: Nozzle assembly for bidet
Inventor: JEON HYEOK
IPC: E03D9/08
Filed: 2021-02-24
Abstract: According to the present invention, a spray cap (140) has a spray cap body portion (146) formed in an upper portion thereof to be flat. A spray cap nozzle portion (141) is formed in the center of the spray cap body portion and coupled to the spray cap body portion by a screw coupling portion (147). An upper end of the spray cap nozzle portion (141) has several hot water spray ports (142) circularly formed therein at equal intervals. A nozzle tip (111) has a cold water spray port (112) so that cold water of a water pipe entering from a nozzle fitting portion (121a) connected to the cold water container (110a) of a nozzle body portion (110) can be vertically ejected. A nozzle fitting portion (121b) is connected to the hot water pipe connection portion (110b) of the nozzle body portion (110), and hot water is supplied to the inside of the sealed space in which the nozzle body portion (110) and the spray cap (140) are coupled, and the hot water sprays can be ejected upward through the hot water spray port (142) of the spray cap nozzle portion (141) while forming an inclination angle. Therefore, a jet of water from a nozzle assembly for the bidet according to the present invention does not cause scratching, can relieve pain when used, and can facilitate easier enema.