baber/WOPTO huggingface dataset:
Patent KR-20200045426-A (KR)
Title: Compressor
Inventor: KIM HONG MIN
IPC: F04C29/02
Filed: 2019-10-21
Abstract: A compressor is disclosed. A compressor according to one embodiment of the present invention supplies oil to an area of a suction chamber or a back pressure chamber to stably retain the oil. The compressor includes a front housing having a suction chamber, a center housing having a back pressure chamber, a rear housing having a discharge chamber, a fixed scroll arranged between the center housing and the rear housing, an orbiting scroll, and a flow path formed to supply some of oil, which is included in a refrigerant discharged to the discharge chamber, to the suction chamber and the back pressure chamber at different flow rates.
Patent KR-20210047198-A (KR)
Title: Memory device
Inventor: KANG NAM GU
IPC: G11C16/34
Filed: 2019-10-21
Abstract: The present technology relates to a memory device, wherein the memory device comprises: a memory cell array including a plurality of memory blocks; peripheral circuits that performs a program operation on a selected memory block among the plurality of memory blocks, and programs, by the program operation, memory cells included in the selected memory block into a plurality of program states; and a control logic for controlling the peripheral circuits so as to perform the program operation. The control logic counts the program pulses used during the program operation, and determines that the selected memory block as a bad block based on the counted program pulses. Therefore, the present invention is capable of improving data reliability of the memory block.
Patent KR-20210049339-A (KR)
Title: Fuel cell
Inventor: HEO YONG SUK
IPC: H01M8/248
Filed: 2019-10-25
Abstract: An embodiment of the present invention provides a fuel cell having excellent sealing performance. According to an embodiment of the present invention, a fuel cell comprises: a cell stack in which a plurality of unit cells are stacked in a first direction; an enclosure surrounding a side part of the cell stack and including at least one opening for opening at least one of both ends of the cell stack; first and second end plates respectively disposed at the both ends of the cell stack; and a gasket disposed between the enclosure and a target end plate disposed on the side of the at least one opening of the enclosure among the first and second end plates to seal the cell stack.
Patent KR-20200049649-A (KR)
Inventor: JANG DAE SUNG
IPC: H01M10/0525
Filed: 2019-10-29
Abstract: The present invention relates to a separator for an electrochemical device. The separator for an electrochemical device comprises: a porous polymer substrate; and an inorganic coating layer formed on at least one surface of the porous polymer substrate. The inorganic coating layer includes inorganic particles and a binder resin. The binder resin includes a PVdF-based copolymer. The PVdF-based copolymer is that one or more hydrogens in a polymer chain is substituted with an acrylic monomer. The separator for the electrochemical device is effective to improve energy density of a battery.
Patent KR-20210051531-A (KR)
Title: a support that prevents earphone twisting
Inventor: LEE TAE WON
IPC: H04M1/04
Filed: 2019-10-30
Abstract: Figure 1 is a drawing containing a size and description of parts included in a product. In the present invention, a mobile phone cradle and storage are possible at the same time. An adhesive part of the mobile phone cradle can be attached and detached using a mobile phone magnet. A suitable depth was made in the cradle to create a space for wrapping and storing earphones, and the groove for storing the earphones is made of rubber to prevent the earphones from loosening by using frictional force.
Patent KR-20210051867-A (KR)
Title: Food waste disposal apparatus in which the crusher having cleaning function installs
Inventor: LEE CHANG YEOUL
IPC: C12M1/06
Filed: 2019-10-31
Abstract: The present invention relates to a food waste treatment device equipped with a crusher having a cleaning function, including: a stirring tank for stirring food waste and microorganisms supplied therein; a crusher installed on an upper side of the stirring tank to crush the food waste and supply the crushed food waste to the stirring tank; a hopper installed on an upper side of the crusher to supply the food waste to the crusher; and a mounting panel installed between the stirring tank and the hopper, and including a crusher mounting part on which the crusher is installed, wherein, particularly, the crusher includes: a casing having open top and bottom surfaces, and an accommodation space formed therein; a driving screw installed across the casing to rotate by receiving a rotational force of a motor; a driven screw installed across the casing to rotate by receiving the rotational force from the driving screw; a perforation plate installed on the open bottom surface of the casing, and having a plurality of ejection holes through which juice of the food waste is ejected; and a discharge cover coupled to a rear end of the casing, and having a discharge hole through which the crushed food waste is discharged, and a cleaning member is installed between a bottom surface of the perforation plate and a bottom plate of the crusher mounting part to rub a top surface of the bottom plate of the crusher mounting part with the bottom surface of the perforation plate while reciprocating in a longitudinal direction of the perforation plate. Accordingly, fine food waste powder or residue accumulated on the bottom plate of the crusher mounting part is removed through scraping, and food waste and the like stuck in the bottom surface of the perforation plate and a perforation hole is removed.
Patent KR-20210052855-A (KR)
Title: Electronic device for selecting biomarkers for predicting cancer prognosis based on patient-specific genetic characteristics and operating method thereof
Inventor: AHN JAE GYOON
IPC: G16B20/00
Filed: 2019-11-01
Abstract: Disclosed are an electronic device for selecting a biomarker to be used for predicting a cancer prognosis based on genetic characteristics for each patient, and an operating method thereof. The present invention selects the biomarker to be used for predicting the cancer prognosis based on the genetic characteristics for each patient among a plurality of genes, and proposes a technology for constructing a predictive model capable of predicting the cancer prognosis based on the selected biomarker, thereby providing high accuracy in predicting the cancer prognosis in cancer patients.
Patent KR-20210053467-A (KR)
Title: The visible keyboard desk
Inventor: JIN CHAN WOO
IPC: A47B21/03
Filed: 2019-11-02
Abstract: The present invention relates to a visible keyboard desk. More specifically, the present invention relates to the visible keyboard desk capable of using a polarizing film to allow the inside of a desk to be visible and invisible arbitrarily. For the purpose thereof, the keyboard desk of the present invention is characterized in that the top of the desk is made of the polarizing film.
Patent KR-20210054798-A (KR)
Title: Method for measuring slope angle of sewer pipe
Inventor: HWANG MUN GI
IPC: G01C11/02
Filed: 2019-11-06
Abstract: The present invention relates to a method of measuring the slope of a sewage pipe for measuring the slope of the sewage pipe while moving along the inside of the sewage pipe. According to the present invention, the method of measuring the slope of a sewage pipe comprises the steps of: a) continuously measuring the inclination of the pipe by using an inclination sensor built into a moving object when the moving object moves; b) performing at the same time as step a), measuring the distance to the ceiling surface of the pipe in real time by non-contact sensors provided in front, rear, left, right, and right, respectively, on both sides of the moving object in real time; and c) if there is a difference between the distance values measured in step b), calculating an inclination error, which is the degree of inclination, using the trigonometric function method and reflecting the calculated inclination error to the inclination measured in step a) to correct the inclination.
Patent KR-20200060257-A (KR)
Inventor: KOFUJI MAKIKO
IPC: G06F30/00
Filed: 2019-11-11
Abstract: The present invention provides a device for simulating a behavior of a flexible medium multiple times under different conditions and a method thereof. Based on results of simulation, a component in a conveyance path is displayed together with a plurality of places where an abnormal behavior of a flexible medium has occurred. The information processing device comprises one or more memory elements and one or more processors.
Patent KR-20210058486-A (KR)
Inventor: LEE SEUNG JE
IPC: A23L3/36
Filed: 2019-11-14
Abstract: The present invention relates to a steak sauce capable of expanding customer preference and export markets and a manufacturing method thereof. According to the present invention, a steak sauce containing purified water, tomato paste, Worcestershire sauce, tomato ketchup, soy sauce, precooked rice flour, onion, salt, sugar, food coloring, and coriander or black pepper can be provided. The method comprises: a preparation step of preparing a raw material including purified water, tomato paste, Worcestershire sauce, tomato ketchup, soy sauce, precooked rice flour, onion, salt, sugar, and food coloring; a mixing step of mixing the prepared raw materials; a heating step of mixing a mixture in which the prepared raw materials are mixed while heating the same; and a cooling step of cooling the heated mixture, wherein the raw material can includes coriander or black pepper.
Patent KR-20210062329-A (KR)
Inventor: SEO YONG HO
IPC: F24F3/16
Filed: 2019-11-21
Abstract: The present invention relates to an air purifier having a humidifying function. More particularly, the present invention relates to an air purifier with a humidifying function that purifies and humidifies indoor air by spraying water into small particles in a water tank and discharging the filtered air to the outside. According to the present invention, a blower driving part and a humidifying part are formed on the same axis, so the loss of power transmission is small, and the water level does not change much inside the water tank, so the user can know the water level without a separate operation. The air purifier may increase the pressure and flow rate of the sprayed water to form small particles of water. In addition, the air is rotated and discharged by guiding it at an outlet for discharging to the room.
Patent KR-20210062844-A (KR)
Title: System and method for managing turn up bladder for modifing tire using tracking number sticker
Inventor: MOON HYUNG CHUL
IPC: G06Q10/10
Filed: 2019-11-22
Abstract: A turn-up bladder management system according to an embodiment of the present invention comprises: a tracking number sticker which is attached to a turn-up bladder for tire forming; a tracking number sticker reader for scanning the tracking number sticker to extract unique information of the turn-up bladder, providing the same to the turn-up bladder management server, receiving a turnup bladder management page corresponding to the unique information from the turnup bladder management server, and inquiring and updating the usage history information for the turnup bladder; a turnup bladder management server that provides a turnup bladder management page corresponding to the unique information, when receiving unique information from the tracking number sticker reader; and a turnup bladder management server that provides page corresponding to the unique information, wherein usage history information for the turn-up bladder is received, stored and managed through the turn-up bladder management page.
Patent KR-20210064523-A (KR)
Title: Coolers for metal heat treatment and metal heat treatment devices with them
Inventor: KO SUNG WOONG
IPC: C21D1/84
Filed: 2019-11-26
Abstract: The present invention relates to a cooling device for metal heat treatment and a metal heat treatment device having the same, which can cool a metal material heated to a high temperature at a uniform cooling rate. According to the present invention, the cooling device for metal heat treatment comprises: a cooling tank having an entrance for the entry of a transport jig on which a metal material is loaded and a cooling chamber storing a cooling medium; a cooling medium supply device to supply the cooling medium to the cooling tank; a cooling medium supply pipe having a spray pipe with a plurality of nozzles to spray the cooling medium to the cooling chamber and an inlet pipe connecting the cooling medium supply pipe and the spray pipe; a supply pump to pump the cooling medium toward the cooling chamber; a cooling medium recovery pipe having a suction pipe with a plurality of inlets to suck the cooling medium of the cooling chamber and a discharge pipe connecting the cooling medium supply device and the suction pipe; and a recovery pump to pump the cooling medium of the cooling chamber toward the cooling medium supply device.
Patent KR-20200096863-A (KR)
Inventor: MEHLMAN ALEXANDER C
IPC: B23K9/133
Filed: 2019-11-26
Abstract: A welding or additive manufacturing wire drive system includes a first drive roll and a second drive roll. One or both of the drive rolls have a circumferential groove for simultaneously driving both of a first wire electrode and a second wire electrode located between the drive rolls in the circumferential groove. A sensor device generates a signal or data corresponding to a consumed or remaining amount of one or both of the wire electrodes. The first wire electrode is in contact with the second wire electrode within the circumferential groove. The first wire electrode is additionally in contact with a first sidewall portion of the circumferential groove. The second wire electrode is additionally in contact with a second sidewall portion of the circumferential groove. Both of the wire electrodes are offset from a base portion of the circumferential groove, and the base portion extends between the first sidewall portion and the second sidewall portion of the circumferential groove. According to the present invention, a more stable welding operation can be provided.
Patent KR-20210065773-A (KR)
Title: Big data based emotional information analysis and evaluation system and Driving method of the Same
Inventor: NAMHO KIM
IPC: G06Q50/00
Filed: 2019-11-27
Abstract: According to the present invention, disclosed is a big data processing technology. That is, according to an embodiment of the present invention, a big data-based emotional information analysis and evaluation system and a driving method thereof extract morphemes and keywords according to data mining of at least one customized tourist destination information detected for tourist destination-related big data information, apply an emotion analysis evaluation algorithm to visualize the morphemes and keywords, whose levels have been determined per a step, in an R-type statistical graph so as to prepare accurate demand surveys and statistical data for tourist destinations, and accordingly prepare for continuous performance of customer-customized tourist destination improvement projects, thereby greatly contributing to regional revitalization and tourism industry development.
Patent KR-20210070477-A (KR)
Title: Apparatus and method for determining error of vehicle
Inventor: YU MIN SANG
IPC: B60W40/02
Filed: 2019-12-04
Abstract: According to the present invention, a device for determining failure of a vehicle comprises: a sensor obtaining autonomous driving information; and a control unit comparing the autonomous driving information obtained during autonomous driving with a determination standard set as failed sound information and determining whether there are defects based on a comparison result. Therefore, the present invention can precisely determine failure of a vehicle.
Patent KR-20210070523-A (KR)
Title: Scaffolds for bone regeneration and method for producing the same
Inventor: HAN DONG WOOK
IPC: A61L27/56
Filed: 2019-12-05
Abstract: The present invention relates to a bone tissue regeneration scaffold and a method for manufacturing the same. The bone tissue regeneration scaffold includes a porous nanofiber matrix in which nanofibers including black phosphorus, biodegradable synthetic polymers, and natural polymers or biocompatible minerals are integrated. The bone tissue regeneration scaffold has excellent biocompatibility, and has excellent effects of inducing osteodifferentiation on osteoprogenitor cells and mesenchymal stem cells as well as initial adhesion and proliferation.
Patent KR-20210079007-A (KR)
Title: Organic Light Emitting Diode Display Device
Inventor: MIN KEUM KYU
IPC: H01L27/32
Filed: 2019-12-19
Abstract: The present invention relates to an organic light emitting diode display device, which comprises: a substrate including at least one subpixel having a non-emission region and a light emitting region; a thin film transistor disposed in the non-emission region on an upper portion of the substrate; an overcoat layer disposed on an upper portion of the thin film transistor, and including a plurality of microlenses on a surface thereof; and a light emitting diode disposed in the light emitting region on an upper portion of the overcoat layer, and connected to the thin film transistor. Also, surfaces of the microlenses included in a sampling area of the light emitting region are divided into a plurality of convex portions and a plurality of concave portions with respect to a central surface. The volume of the convex portions with respect to the central surface is equal to that of the concave portions with respect to the central surface. In addition, a maximum peak which is a maximum value among the heights of the convex portions with respect to the central surface is in the range of 0.45 to 0.72. Accordingly, the light extraction efficiency and reliability are improved.
Patent KR-20210084171-A (KR)
Title: Care apparatus for companion animal
Inventor: BANG SEUNG HYUN
IPC: A01K29/00
Filed: 2019-12-29
Abstract: The present invention relates to a companion animal care device which includes: a case having a working space capable of accommodating companion animals; and a treatment module which is provided on one side of the case or is selectively detachably coupled, uses the case as a carrier for transporting the companion animals accommodated in the work space or discharges water, a detergent and body hair occurring after showering the companion animals accommodated in the work space, and can be used as a shower booth for drying the body hair of the companion animals. The companion animal care device can bed used as both a transport carrier and a shower booth in a single device and can maintain the psychological stability of the companion animals.
Patent KR-20190039067-A (KR)
Title: 고분자 전해질 막 및 이의 제조 방법
Inventor: CHENG ALEX
IPC: H01M50/497
Filed: 2017-04-12
Abstract: 본 발명은, 고분자 전해질 막 및 이의 제조 방법을 개시한다. 상기 제조 방법은, 
(1)
분자체 물질, 고분자 및 용매를 혼합하여 슬러리를 얻는 단계; 
(2)   
베이스 필름상에 상기 슬러리를 코팅하여 습윤 막을 형성하는 단계; 
(3)
상기 습윤 막을 건조하여 건조된 막을 얻는 단계; 및 
(4)
건조된 막을 리튬 염 전해질 용액 중에 침지하고 꺼내어 고분자 전해질 막을 얻는 단계를 포함한다.
Patent KR-20190026757-A (KR)
Title: 슬립 제어 시스템의 유압 유닛용 유압 블록
Inventor: SCHLITZKUS MICHAEL
IPC: B60T8/36
Filed: 2017-05-10
Abstract: 본 발명은 유압 차량 브레이크 시스템의 슬립 제어 시스템의 유압 유닛용 유압 블록(1)에 관한 것이다.  유압 블록(1)의 간단한 드릴링 프로세스를 보장하기 위해, 본 발명은 슬립 제어 시스템의 솔레노이드 밸브용 리셉터클들(7, 8, 9, 10)을 유압 블록(1)의 베이스 면(2) 및 커버 면(3)에 3개씩 2열로 쌍으로 서로 대향하게 배치하고, 마스터 실린더 및 휠 브레이크용 연결부들(11, 12)을 유압 블록(1)의 횡 방향 또는 길이 방향 면(4)에 3개씩 2열로 배치하는 것을 제안한다.
Patent KR-20190021378-A (KR)
Title: 고정 초점 카메라 모듈 및 이의 제조 방법
Inventor: CHEN ZHENYU
IPC: G03B13/32
Filed: 2017-06-23
Abstract: 본 발명은 고정 초점 카메라 모듈 및 이의 제조 방법을 제공한다. 상기고정 초점 카메라 모듈은 감광성 칩, 광학 렌즈, 및 렌즈 홀더를 포함한다. 상기 광학 렌즈는 상기 렌즈 홀더에 직접적으로 패키징되고, 상기 광학 렌즈는 상기 감광성 칩의 감광 경로에 홀딩된다. 이러한 방식을 통해, 상기 고정 초점 카메라 모듈의 크기 및 제조 비용을 효과적으로 감소시켜, 상기 고정 초점 카메라 모듈의 제품 경쟁력을 향상시킬 수 있다.
Patent KR-20190020805-A (KR)
Title: 수스의 면역 시스템을 프라이밍하는 방법
Inventor: GILBERTIE AARON
IPC: A61P31/04
Filed: 2017-06-23
Abstract: 수스의 면역 시스템을 프라이밍하는 방법이 개시된다. 상기 방법은 수스가 태어난 후 효과적인 기간 내에 유효량의 마이코박테리아 전세포 용해물을 수스에 투여하는 것을 포함한다.
Patent KR-20190032454-A (KR)
Title: 절삭 공구 및 그 제조 방법
Inventor: IMAMURA SHINYA
IPC: B23C5/20
Filed: 2017-05-25
Abstract: 기재를 구비하는 절삭 공구로서, 기재는 초경 합금 또는 서멧이고, 기재의 표면은 경사면과, 여유면과, 상기 경사면 및 상기 여유면을 잇는 날끝면을 포함하고, 기재에 있어서, 날끝면으로부터 0.4 ㎛의 깊이 위치에서의 산소 농도가 1 원자％ 이하이다.
Patent KR-20190032606-A (KR)
Title: 스페이서 및 조전지
Inventor: NAKAMOTO MASAHIRO
IPC: H01M50/509
Filed: 2017-08-30
Abstract: [과제] 결로에 기인한 누전을 억제할 수 있는 스페이서를 제공한다. 
[해결 수단] 스페이서(제1 스페이서(114))는, 발전 요소(111)를 포함하고 편평하게 형성된 전지 본체(110H)와, 전지 본체로부터 도출된 전극 탭(112)(애노드측 전극 탭(112A) 및 캐소드측 전극 탭(112K))을 구비한 단전지(110)에 사용한다.  제1 스페이서는, 돌기부(보스(114r))와, 오목부(제1 오목부(114s))와, 개구부(제1 개구부(114v))를 갖는다.  보스는, 볼록 형상으로 형성하고, 전극 탭에 구비된 구멍(112e) 또는 절결에 삽입되어 전극 탭을 가이드한다.  제1 오목부는, 오목 형상으로 형성하고, 보스의 근원의 주위에 있어서 전극 탭으로부터 이격한다.  제1 개구부는, 제1 오목부의 일부를 측면의 측에 연통시킨다.
Patent KR-20190046870-A (KR)
Title: 브레스트 쉴드
Inventor: LARSSON MICHAEL
IPC: A61M1/06
Filed: 2016-09-02
Abstract: 인간의 모유를 짜내기 위한 착유기 유닛의 작동 방법과 이 방법에 사용하기 위한 다양한 브레스트 쉴드는 최대 펌핑 성능 및 펌핑 세션 당 최소 펌핑 시간을 가능하게 한다. 브레스트 쉴드는 유방의 유두를 수용하기 위한 내측 챔버(5) 및 유두 주위를 부분적으로 둘러싸는 적어도 하나의 외측 챔버(6)를 가진다. 상기 내측 챔버(5)는 일정한 압력을 받으며, 상기 적어도 하나의 외측 챔버(6)는 맥동 압력을 받는다.
Patent KR-20190111891-A (KR)
Title: 적층체의 제조 방법
Inventor: SHITARA KOJI
IPC: B32B37/12
Filed: 2018-04-26
Abstract: 피착체와 해당 피착체를 부분적으로 덮는 점착편을 포함하고, 상기 점착편의 상기 피착체에 대한 점착력이 5N/25mm 이상인 적층체를 제조하는 방법이 제공된다.  그 적층체 제조 방법은, 상기 피착체에 점착 시트를 첩부하는 첩부 공정과, 상기 점착 시트 중 상기 점착편을 구성하는 제1 영역과 상기 점착편을 구성하지 않는 제2 영역의 경계에 절단 가공을 실시하는 커트 공정과, 상기 제1 영역을 상기 피착체 상에 남기면서 상기 제2 영역을 상기 피착체로부터 박리 제거하는 일부 제거 공정을 이 순으로 포함한다.  여기서, 상기 일부 제거 공정은, 상기 점착 시트의 상기 피착체에 대한 점착력이 2N/25mm를 초과하기 전에 행하여진다.
Patent KR-20190046957-A (KR)
Title: 데이터 테이블 내의 데이터로부터의 차트들의 생성
Inventor: VIEGAS FERNANDA
IPC: G06F17/24
Filed: 2017-09-29
Abstract: 데이터 테이블 내에 존재하는 데이터를 사용하여 차트 제안 리스트를 생성하기 위한 방법은, 데이터 테이블의 셀들의 하나 이상의 데이터 타입들 및 하나 이상의 컬럼들을 식별하기 위해 셀들을 파싱하는 단계, 하나 이상의 컬럼들에 관한 하나 이상의 통계치들을 획득하기 위해 하나 이상의 컬럼들의 통계적 분석을 수행하는 단계, 및 셀들의 하나 이상의 데이터 타입들 및 하나 이상의 컬럼들에 관한 하나 이상의 통계치들에 기반하여 하나 이상의 제안 차트들을 생성하는 단계를 포함한다.  하나 이상의 제안 차트들 각각은 적어도, 데이터 테이블 내의 데이터의 서브세트를 나타낸다.  방법은 또한, 하나 이상의 제안 차트들 중 적어도 하나를 포함하는 차트 제안 리스트를 생성하는 단계를 포함한다.
Patent KR-20190099190-A (KR)
Title: 감광성 수지 조성물 및 그것을 포함하는 감광성 수지 인쇄판 원판
Inventor: ABURA TSUTOMU
IPC: C08K3/22
Filed: 2017-12-20
Abstract: 저급 알코올을 포함하는 용액을 사용한 현상이 가능하여 내마모성이 우수하고, 또한 패드 인쇄기의 블레이드로 스퀴지했을 때의 판 표면의 잉크의 와이핑성이 우수한 감광성 수지 조성물 및 감광성 수지 인쇄판 원판을 제공한다. 감광성 수지 조성물은 (A) 평균 입자 지름이 0.5㎛ 이상 4㎛ 이하로서 진구도가 0.9 이상인 무기 미립자, (B) 지방족환을 분자 주쇄에 갖고, 및/또는 일반식 (1)로 나타내어지는 골격을 폴리아미드, (C) 에틸렌성 2중 결합을 갖는 화합물, 및 (D) 광중합 개시제를 함유하는 것을 특징으로 한다.
Patent KR-20190059918-A (KR)
Title: 자유 라디칼 중합용 윤활제 처리
Inventor: EWART SEAN W
IPC: C10M175/00
Filed: 2017-09-19
Abstract: 에틸렌계 중합체를 제조하는 방법으로서, 100 MPa 이상의 압력에서 적어도 하나의 자유 라디칼 개시제의 존재하에; 적어도 하나의 반응기 및 적어도 하나의 하이퍼-압축기를 포함하는 반응기 시스템에서, 에틸렌을 포함하는 혼합물을 중합하는 단계를 포함하되, 
하나 이상의 윤활제를 선택적으로 포함하는 적어도 하나의 오일 제형이 하이퍼 압축기에 첨가되고; 하기 단계들 중 적어도 하나가 수행되는 방법: 
A)
오일 제형을 하이퍼-압축기에 첨가하기 전에, 윤활제(들)의 중량을 기준으로 10 ppm 이하의 과산화물 수준을 달성하기 위해 무산소 분위기에서 하나 이상의 윤활제를 열처리한 다음, 오일 제형에 제제(들)를 첨가하는 단계; 또는 
B)
오일 제형을 하이퍼-압축기에 첨가하기 전에, 오일 제형의 중량을 기준으로 10 ppm 이하의 과산화물 수준을 달성하기 위해 무산소 분위기에서 오일 제형을 열처리하는 단계; 
C)
A 단계와 B 단계의 조합.
Patent KR-20190096935-A (KR)
Title: 템플레이팅에 의한 팽창된 육방정계 질화붕소의 제조방법
Inventor: ZHONG YANG
IPC: C01B21/064
Filed: 2017-09-13
Abstract: 양태에서, 팽창된 육방정계 질화붕소의 제조방법은, 붕소 화합물과 카본 템플레이트(carbon template)를 유기 용매 중에서 혼합하는 단계; 상기 유기 용매를 제거하여, 붕소 화합물과 카본 템플레이트의 건조 혼합물을 제공하는 단계; 상기 건조 혼합물을 육방정계 질화붕소를 포함하는 조(crude) 생성물을 제공하기 충분한 조건 하에서 질소 함유 가스에 노출시키는 단계; 상기 조 생성물로부터 카본 템플레이트를 제거하여, 팽창된 육방정계 질화붕소를 제공하는 단계;를 포함한다.
Patent KR-20190068547-A (KR)
Title: 데이터 송신을 위한 새로운 무선 프레임 구조들에 대한 기술
Inventor: ZHANG XIAOXIA
IPC: H04L5/00
Filed: 2017-10-13
Abstract: 무선 통신을 위한 방법 및 장치가 설명된다.     본 방법 및 장치는 제 1 오퍼레이터와 연관된 제 1 획득 간격 및 제 1 오퍼레이터에 대한 보장 간격을 갖는 하나 이상의 제 1 송신 기회들, 및 제 1 오퍼레이터와는 상이한 제 2 오퍼레이터와 연관된 제 2 획득 간격 및 제 2 오퍼레이터에 대한 보장 간격을 갖는 하나 이상의 제 2 송신 기회들을 포함하는 적어도 하나의 프레임을 송신하는 것을 포함할 수 있고, 제 1 획득 간격 및 하나 이상의 제 1 송신 기회들은 제 2 획득 간격 및 하나 이상의 제 2 송신 기회들과는 중첩되지 않는다.