baber/WOPTO huggingface dataset:
Patent KR-20180048375-A (KR)
Inventor: NAKAMURA SHOTA
IPC: G03G15/08
Filed: 2017-10-30
Abstract: A developer container comprises: a frame for accommodating a developer including a developer storage chamber for storing a transporting member for transporting the developer, a development chamber for storing a developer carrying member, a first opening for passing the developer, transported from the developer storage chamber to the development chamber, and a second opening for connecting the inside of the developing chamber to the outside of the frame; a sealing member for preventing the developer from leaking between the frame and the developer carrying member; and a filter which allows air to pass through the second opening and restricts the developer from passing through the second opening. The filter includes a filter fixed to the frame. It is possible to prevent a toner from leaking out of the development chamber.
Patent KR-20190051349-A (KR)
Inventor: KIM MIN HYO
IPC: F16H61/00
Filed: 2017-11-06
Abstract: The present invention relates to a learning method for torque-stroke of a clutch and, more specifically, to a learning method for torque-stroke of a clutch, which is to prevent a problem in which a T-S curve is not converged on a curve value learned in advance in a case that the T-S curve is continuously learned between two or more different torque areas, by dividing a torque area on the T-S curve of a clutch into two or more areas and learning one torque area obtaining reliability together in a case of learning a curve in the other toque area (for example, a high torque area or a low torque area) in a learning process of the T-S curve (torque-stroke curve) passing a different torque section value. The learning method for torque-stroke of a clutch divides the torque area into the two or more areas, such as the low torque area and the high torque area, and converges the curve connected to each other by performing T-S curve learning on the other area based on data obtaining the reliability in the other area. So, the learning method for torque-stroke of a clutch enables learning on the accurate T-S curve and can prevent a slip or speed change impact. The learning method for torque-stroke of a clutch includes an area division step (101), a storage step (102), a learning direction determining step (103), a reliability determining step (104), and a learning point input step (105).
Patent KR-20190052777-A (KR)
Title: Facial paralysis low frequency muscle instrument
Inventor: JANG WOO YUNG
IPC: A61N1/36
Filed: 2017-11-09
Abstract: Disclosed is a facial paralysis low frequency muscle regulator, comprising: a main body which is a body of the facial paralysis low frequency muscle regulator and includes an arrangement reference part becoming a reference for correcting a smile, as a part to be bit by teeth; an upper lip support and a lower lip support which are provided on upper and lower parts of the main body, respectively; and a left oral angle correction part and a right oral angle correction part which are provided at left and right sides of the main body, respectively. In addition, detachable electrical pads are provided at front ends of each of the left oral angle correction part and the right oral angle correction part, and a port for supplying power to the electrical pads is formed on the main body.
Patent KR-20190054265-A (KR)
Title: Compound for organic electronic element, organic electronic element using the same, and an electronic device thereof
Inventor: CHO HYEMIN
IPC: H01L51/50
Filed: 2017-11-13
Abstract: Disclosed are an organic electronic element comprising: a compound represented by chemical formula 1; a first electrode; a second electrode; and an organic layer located between the first electrode and the second electrode, and an electronic device comprising the organic electronic element. By comprising the compound represented by chemical formula 1 in the organic layer, it is possible to lower a driving voltage, improve luminous efficiency, and expand lifespan of the organic electronic element.
Patent KR-20190054441-A (KR)
Title: Electronic apparatus
Inventor: SUNG JIN KANG
IPC: H04R17/00
Filed: 2017-11-13
Abstract: The present application provides an electronic apparatus which can output a sound to the front of a display panel through vibration of a display module while being lightweight and slim. According to the present application, the electronic apparatus comprises a sound generation apparatus vibrating the display module for displaying an image and including a tuning fork member attached to a rear surface of the display module and a vibration generation member attached to the tuning fork member.
Patent KR-20190054490-A (KR)
Title: Shell structure and mask including same
Inventor: LEE JIN HO
IPC: A62B18/02
Filed: 2017-11-13
Abstract: A shell structure according to one embodiment of the present invention may be provided for the shape of a mask and includes a peripheral portion forming a rim; and an arcuate curved portion integrated with the peripheral portion on the inner side of the peripheral portion. A groove portion may be formed on a rear surface of the curved portion along a longitudinal center line of the curved portion for the curved portion to be formed to be foldable on the groove portion based on a center line.
Patent KR-20180056385-A (KR)
Inventor: TANIMURA Hideaki
IPC: H01L21/02
Filed: 2017-11-15
Abstract: Provided are a dopant introduction method and a thermal treatment method capable of efficiently diffusing a dopant to a semiconductor substrate. A PSG film, which is a silicon dioxide thin film containing phosphorus as a dopant, is formed on a surface of a semiconductor wafer. The semiconductor wafer formed thereon with the PSG film is maintained at a heating temperature (T1) by light emission from a halogen lamp in an atmosphere including hydrogen for a second or more, so that the dopant is diffused from the PSG film into the surface of the semiconductor wafer. In addition, flashing light is emitted from a flash lamp to the semiconductor wafer for a radiation time of less than a second to heat the surface of the semiconductor wafer to a target temperature (T2) so as to activate the dopant. When the PSG film is heated in the atmosphere including hydrogen, a diffusion coefficient of the dopant contained in the PSG film is increased, so that the dopant is efficiently diffused from the PSG film into the semiconductor wafer and activated.
Patent KR-20190056210-A (KR)
Title: Multifunctional electronic clock
Inventor: WOO JAE HO
IPC: G04G17/02
Filed: 2017-11-16
Abstract: The present invention relates to a multifunctional electronic watch. More specifically, the multifunctional electronic watch comprises: a watch body; a band attached to both sides of the watch body to be worn on a wrist; a light/up button on an upper portion of a right side of the watch body having light and up functions; a flashlight/down button on a lower portion of the right side of the watch body having flashlight and down functions; an alarm button on an upper portion of a left side of the watch body having an alarm function; a stopwatch button on a lower portion of the left side of the watch body having a stopwatch function; a screen to show the time; and a speaker to create an alarm sound. Convenience is improved in comparison to a conventional electronic watch. The multifunctional electronic watch comprises: a watch body; a band attached to both sides of the watch body to be worn on a wrist; a light/up button on an upper portion of a right side of the watch body having light and up functions; a flashlight/down button on a lower portion of the right side of the watch body having flashlight and down functions; an alarm button on an upper portion of a left side of the watch body having an alarm function; a stopwatch button on a lower portion of the left side of the watch body having a stopwatch function; a screen to show the time; and a speaker to create an alarm sound. Therefore, the present invention adds several functions required in daily life to provide convenience in daily life.
Patent KR-20190058162-A (KR)
Inventor: LEE JONG HWA
IPC: H04R1/10
Filed: 2017-11-21
Abstract: An air pressure adjusting apparatus is disclosed. The purpose of the present invention is to provide an air pressure adjusting apparatus which is capable of automatically adjusting the air pressure difference by measuring an air pressure difference between the inside of the middle ear and the external auditory meatus, and an air pressure adjusting method of the air pressure adjusting apparatus. The air pressure adjusting apparatus includes: a speaker; a microphone; an earplug of which a main body is made of an elastic material to seal the external auditory meatus when the earplug is worn on the ear of the user, and which includes an air pressure adjusting unit penetrating the main body; an air pressure adjusting mechanism which adjusts a fluid volume of the air pressure adjusting unit; and a processor which outputs sound through the speaker when the earplug is worn, measures an air pressure difference between an internal air pressured of the middle ear and an air pressure of the external auditory meatus of the user based on intensity of an echo when the echo obtained by reflecting the sound from eardrum of the user is received through the microphone, and moves the air pressure adjusting mechanism according to the measured air pressure difference to adjust the air pressure.
Patent KR-20190059102-A (KR)
Inventor: KYEONG TAE PARK
IPC: G09G3/20
Filed: 2017-11-22
Abstract: In the present invention, disclosed are an image display device and a driving method thereof. According to one embodiment of the present invention, the image display device comprises: an image display panel which has a plurality of pixel areas to display images; a driving integrated circuit which distinguishes image display areas of the image display panel into at least one division area, and controls the driving of the image display panel in order to compensate and modulate image data of red, green and blue from at least one curve line set as at least one division area to display as images; and a power supply unit which applies power signals to power lines of the image display panel. The present invention reduces color feeling differences for each area of images displayed in the image display panel and further improves the entire luminance uniformity.
Patent KR-20180066845-A (KR)
Inventor: LEE HO JUN
IPC: A41F9/00
Filed: 2017-11-30
Abstract: The present invention relates to a method for making bio-degradable shroud using Korean traditional paper and eco-friendly Korean traditional paper shroud made by the same, which use, as a raw fabric, the Korean traditional paper having a small amount of chemical materials needed in production as compared with general fiber, and synthesized with bio-degradable fiber selected from linen, hemp and modal well growing even under tolerable climate and being sustainable without need for a large amount of water or agricultural chemicals, thereby never discharging harmful materials in a burial or a cremation process after a funeral, and naturally degrading the shroud itself through bio-degradation of the Korean traditional paper fabric itself. The present invention provides the eco-friendly Korean traditional paper shroud, which offers a good feel and softness as good as is able to be used as dress through a softening process of the Korean traditional paper fabric.
Patent KR-20190065059-A (KR)
Title: Ptc heater device for vehicle
Inventor: LEE WOO YONG
IPC: F24H3/04
Filed: 2017-12-01
Abstract: The present invention relates to a positive temperature coefficient (PTC) heater device for a vehicle comprising: a plurality of heat dissipating units spaced apart from each other to radiate heat; at least one heat element unit which is press-fitted into the heat dissipating unit and generates heat when power is applied; a substrate unit connected to the heat element unit to supply power; and a housing unit for covering the heat dissipating units and the substrate unit. Accordingly, assembling properties can be improved, heat dissipation performance can be improved, and vibration noise can be suppressed.
Patent KR-20190069648-A (KR)
Title: Method for measuring growth amount by image analyzing ginseng
Inventor: YOON DOO HYUN
IPC: G01N21/17
Filed: 2017-12-05
Abstract: An embodiment of the present invention relates to a method for measuring a growth amount through image analysis of ginseng, comprising: a first step of receiving a first image, which is a color planar image of the ginseng and a second image which is a multi-dimensional image of the ginseng; a second step of mapping the first image with the second image according to a view angle and extracting a crop organ image for set growth amount measurement items of an aerial part in the ginseng by pixel division based on set color characteristics of the ginseng and set unique shape patterns of each ginseng organ; a third step of calculating numeral growth values of the set measurement items among the measurement items of leaf length, leaf width and stalk length of the ginseng from the extracted crop organ image to extract a growth change rate in set time series; a fourth step of registering information diagnosed as normal growth when the growth change rate is a first set change rate, as nutrient growth when the growth change rate is a second set change rate greater than the first set change rate by a first set difference amount, and as generative growth when the growth change rate is a third set change rate less than the first set change rate by a second set difference amount; and a fifth step of, according to the registered information, diagnosing the ginseng as the normal growth in the case that the extracted growth change rate is the first set change rate, as the nutrient growth in the case of being the second set change rate or greater and as the generative growth in the case of being less than the third set change rate. The present invention makes an optimal cultivation state of the agricultural crop and recognizes physiological stresses of the crop previously to increase a crop yield.
Patent KR-20180089278-A (KR)
Inventor: TANAKA NOBUAKI
IPC: B23K9/173
Filed: 2017-12-18
Abstract: Provided are an arc welding device, which constrains arc interference and magnetic bias to perform high quality welding at high performance, an arc welding method, and a magnetism control device for arc welding. According to the present invention, the arc welding device comprises two or more electrodes connected to either or both of a non-consumption electrode and a consumption electrode. The arc welding device comprises: a pair of magnetic coils (65, 67) disposed on both flank sides of the electrode (41) closest to an earth connection part of a work (19) among the electrodes; a coil excitation unit (61) exciting the magnetic coils (65, 67) to generate a magnetic flux; and a control unit to change an external magnetic field around an arc in accordance with a relative position between the electrode (41) and the magnetic coils (65, 67), and the magnetic flux generated from the electrode (41) and the magnetic coils (65, 67).
Patent KR-20180074610-A (KR)
Inventor: KIM JIN SOO
IPC: C12N15/10
Filed: 2017-12-22
Abstract: Provided is a composition for base correcting comprising deaminase and target-specific nuclease, a base correcting method using the base correcting composition and a genetically modified animal producing method. The composition for base correcting of the present invention has base correcting activity in embryos of mammals.
Patent KR-20180092812-A (KR)
Title: Antimicrobial, antiparasite, antiviral and antioxidant compositions of fish comprising Rhus verniciflua lignum extract
Inventor: KANG SO YOUNG
IPC: A61K36/22
Filed: 2017-12-26
Abstract: The present invention relates to antimicrobial, antiparasitic, antiviral and antioxidative compositions of fishes comprising a Rhus verniciflua xylem extract. By comprising the Rhus verniciflua xylem extract, the present invention relates to antimicrobial, antiparasitic, antiviral and antioxidative compositions of fishes comprising Rhus verniciflua xylem extract which can prevent or treat infections and infectious diseases caused by fish pathogenic bacteria, parasites or viruses, and prevent the death of fishes by inducing immune enhancement to increase the production amount of fish, and can minimize toxicities and rancidity caused by chemicals since the active substance is contained in a large amount in the extract.
Patent KR-20190079963-A (KR)
Inventor: LEE KI SUNG
IPC: B23K26/70
Filed: 2017-12-28
Abstract: The present invention provides a jig device for welding, capable of easily controlling the gap between objects to be welded at all predetermined welding points and being used in a purpose of fixing the objects to be welded when the multiple objects to be welded are welded by laser. According to this embodiment of the present invention, the jig device includes: a base; a support installed on the upper surface of the base and supporting a first object to be welded and a second object to be welded, which overlap; a pressing plate including a welding hole and a plunger and arranged in the upper part of the support; and a clamp installed in the base and fixing the pressing plate when the first object to be welded and the second object to be welded, which overlap, are pressed by the pressing plate.
Patent KR-20190081440-A (KR)
Inventor: KIM YOUNG JOO
IPC: F16B2/08
Filed: 2017-12-29
Abstract: The present invention provides a compatible band cable capable of reducing development and material maintenance expenses. According to the present invention, the compatible band cable comprises: a head part including a locking member flexibly supported in a direction opened to fix a wire to a panel disposed at a predetermined position to be inserted into and locked to a circular well hole formed in the panel and a curved front plate disposed on the upper side of the locking member; a wire reception part disposed on the upper side of the head part to receive the wire thereon and having a coupling hole penetrated in a lateral direction to be disposed on a lower side in a vertically stacked shape; a band part extended from one surface of the wire reception part by a predetermined length to be inserted into and coupled to the coupling hole after being wound on the circumferential surface of the wire; and a compatible part allowing the head part to be inserted into and fixed to an elongated slot hole formed on the panel.
Patent KR-20170016468-A (KR)
Inventor: BRUCKMEIER CHRISTIAN
IPC: A23P20/00
Filed: 2015-07-10
Abstract: 본 발명의 주제는 지방산 비닐 에스테르 공중합체의 제조 방법이며, 이러한 지방산 비닐 에스테르 공중합체의 제조 방법은 a) 16개 내지 22개의 탄소 원자를 가진 카르복실산의 하나 이상의 비닐 에스테르 및 b) 2개 내지 15개의 탄소 원자를 가진 카르복실산의 하나 이상의 비닐 에스테르의 라디칼 개시 중합에 의한 방법이며, 하나 이상의 비닐 에스테르 a) 및 하나 이상의 비닐 에스테르 b)는 중합 동안 계량되며, 중합 동안, 비닐 에스테르 a)의 계량 속도 또는 비닐 에스테르 b)의 계량 속도는 감소하고, 2개의 비닐 에스테르 a) 또는 b) 중 나머지 하나의 계량 속도는 증가하는 것을 특징으로 한다.
Patent KR-20170090400-A (KR)
Inventor: YAMAUCHI HIDEO
IPC: H01M4/58
Filed: 2015-11-05
Abstract: 소성 시에 있어서의 원료 분말끼리의 과잉한 융착이나 반응을 억제하고, 충방전 용량이 우수한 축전 디바이스용 정극 재료를 제조한다. 일반식 Na x (Fe 1-a M a ) y P 2 O z (M은 Cr, Mn, Co 및 Ni로 이루어지는 군에서 선택된 적어도 1종의 천이 금속 원소, 1.2≤x≤2.8, 0.95≤y≤1.6, 0≤a≤0.9, 7≤z≤8)로 나타내어지는 정극 활물질을 포함하는 축전 디바이스용 정극 재료를 제조하기 위한 방법으로서, 원료인 산화물 재료를 환원 분위기 중 400∼610℃에서 소성하는 공정을 포함하는 것을 특징으로 하는 축전 디바이스용 정극 재료의 제조방법.
Patent KR-20170032378-A (KR)
Inventor: HASSAN VINAYAK VISHWANATH
IPC: G03F1/52
Filed: 2015-07-08
Abstract: 극자외선(EUV) 마스크 블랭크 생산 시스템은, 진공을 생성하기 위한 기판 핸들링 진공 챔버; 진공에서, 기판 핸들링 진공 챔버에 로딩된 초-저 팽창 기판을 운송하기 위한 기판 핸들링 플랫폼; 및 EUV 마스크 블랭크를 형성하기 위해, 기판 핸들링 플랫폼에 의해 액세싱되는 다수의 서브-챔버들을 포함하고, EUV 마스크 블랭크는, 극자외선(EUV) 광을 반사하기 위해 초-저 팽창 기판 위에 형성된 다층 스택, 및 13.5nm 파장의 EUV 광을 흡수하기 위해 다층 스택 위에 형성된 흡수체 층을 포함하며, 흡수체 층은 80nm 미만의 두께 및 2% 미만의 반사율(reflectivity)을 갖는다.
Patent KR-20170038021-A (KR)
Inventor: OGNIBENE ROBERTO
IPC: A61K9/20
Filed: 2015-07-03
Abstract: 본 발명은 폴리비닐 알코올 (PVA) 및 미세결정성 셀룰로오스 (MCC) 를 함유하는, 활성 성분의 지체된 방출을 갖는 정제의 제조를 위한 직접 압축성 공-혼합물에 관한 것이다.     본 발명은 또한 상응하는 직접 압축성 공-혼합물의 제조 방법에 관한 것이다.
Patent KR-20170098808-A (KR)
Title: 이식편 대 숙주 질환 (gvhd)에 대한 염색질 구조를 조정하는 조성물의 용도
Inventor: BRADNER JAMES E
IPC: A61K45/06
Filed: 2015-11-06
Abstract: 일부 측면에서, 본 개시내용은 만성 이식편 대 숙주 질환 (cGVHD)을 치료하는 방법에 관한 것이다.  일부 실시양태에서, 방법은 상기 치료를 필요로 하는 대상체에게 EZH2 억제제, Bcl6 억제제 및/또는 BRD4 억제제를 투여하는 것을 포함한다.  본 개시내용은, 적어도 부분적으로, 제스트 인핸서 상동체 2 (EZH2) 억제제, B-세포 림프종 6 단백질 (Bcl6) 억제제 및/또는 브로모도메인-함유 단백질 4 (BRD4) 억제제가 만성 이식편 대 숙주 질환 (cGVHD)을 치료하는데 사용될 수 있다는 발견에 기초한다.
Patent KR-20170107962-A (KR)
Inventor: MARTYNOV PETR NIKIFOROVICH
IPC: G21C15/247
Filed: 2015-11-06
Abstract: 본 발명은 원자력 발전소의 냉각재에 가스를 주입하는 방법과 제어 시스템을 개시한다. 이 방법은 냉각재에 주입될 가스를 가스 시스템으로부터 냉각재-상부 공간으로 공급하는 단계; 및 가스를 냉각재-상부 공간으로부터 가스 시스템 내로 주입하는 단계를 포함한다. 기술적인 결과로 오염된 가스의 재사용을 방지한다.
Patent KR-20170085574-A (KR)
Inventor: WU HAO
IPC: H04N21/258
Filed: 2014-12-30
Abstract: 라이브 비디오 방송을 위한 방법 및 디바이스가 개시된다. 방법은 제1 프로세스에 대응하는 제1 라이브 방송 구성 정보를 획득하고, 제1 라이브 방송 구성 정보에 따라 제1 프로세스에 대응하는 비디오 콘텐츠를 라이브 방송하는 단계와, 제2 프로세스의 운영 상태가 활성화된 상태임이 검출되는 경우, 제2 프로세스에 대응하는 제2 라이브 방송 구성 정보를 획득하고, 제1 라이브 방송 구성 정보 및 제2 라이브 방송 구성 정보에 따라 제1 프로세스와 제2 프로세스 간의 관계를 검출하는 단계와, 제1 프로세스와 제2 프로세스 간의 관계가 연관 관계임이 검출되는 경우, 제1 프로세스에 대응하는 라이브 방송되는 비디오 콘텐츠를 제2 라이브 방송 구성 정보에 따라 제2 프로세스에 대응하는 비디오 콘텐츠로 전환하는 단계를 포함한다. 본 발명에 의해서, 라이브 방송의 원활함이 보장될 수 있고 호스트 방송 사용자에 의한 동작이 단순화될 수 있다.
Patent KR-20170090521-A (KR)
Inventor: YANAGAWA TOSHIHARU
IPC: C02F1/30
Filed: 2012-08-14
Abstract: 본 발명은, 400 내지 550 nm의 파장을 갖는 자색광을 부착생물의 부착기 유생에 조사함으로써, 부착생물의 부착기 유생의 물속에서의 유영 또는 포복을 정지시키는 방법을 제공한다.
Patent KR-20170103869-A (KR)
Title: Dlna http 스트리밍 클라이언트들을 위한 서버측 적응형 비트 레이트 제어
Inventor: SCHMIDT MARK S
IPC: H04N21/24
Filed: 2016-01-08
Abstract: 스트리밍 데이터를 클라이언트로 적응적으로 송신하기 위한 방법들 및 시스템들이 설명된다.  일 실시예에서, 방법은, 서버에서, 클라이언트로부터 데이터 자산에 대한 요청을 수신하는 단계, 초기 트랜스코딩 파라미터들에 따라 데이터 자산의 적어도 세그먼트를 트랜스코딩하는 단계, 통신 채널을 통해 서버로부터 클라이언트로 데이터 자산의 트랜스코딩된 세그먼트의 제1 프래그먼트를 송신하는 단계, 클라이언트에 의한 데이터 자산의 트랜스코딩된 세그먼트의 적어도 제1 프래그먼트의 수신을 확인응답하는 정보로부터 적어도 부분적으로 통신 채널의 대역폭의 추정치를 생성하는 단계, 통신 채널의 대역폭의 추정치로부터 적어도 부분적으로 적응형 트랜스코딩 파라미터들을 생성하는 단계 - 추정치는 서버에서 생성됨 -, 적응형 트랜스코딩 파라미터들에 따라 데이터 자산의 추가적인 세그먼트를 트랜스코딩하는 단계, 및 데이터 자산의 추가적인 세그먼트를 송신하는 단계를 포함한다.
Patent KR-20170104614-A (KR)
Title: 광 변조 소자
Inventor: CHEN KUAN YU
IPC: G02F1/137
Filed: 2015-12-30
Abstract: 본 발명은, 공통 전극 구조(2)와 구동 전극 구조(3)를 개별적으로 구비한 2개의 기판(1) 사이에 개재된 콜레스테릭 액정 매질을 포함하는 광 변조 소자에 관한 것으로, 이때, 구동 및/또는 공통 전극 구조를 갖는 기판에는 유전체 층(5)에 의해 동일한 기판 상의 구동 및/또는 공통 전극 구조로부터 분리된 정렬 전극 구조(4)가 추가로 제공되고, 상기 광 변조 소자는 상기 액정 매질에 직접적으로 인접한 적어도 하나의 정렬 층(6)을 포함한다.  또한, 본 발명은 상기 광 변조 소자의 제조 방법, 및 다양한 유형의 광학 및 전기-광학 장치, 예컨대 전기-광학 디스플레이, 액정 디스플레이(LCD), 비선형 광학(NLO) 장치 및 광학 정보 저장 장치에서의 상기 광 변조 소자의 용도에 관한 것이다.
Patent KR-20170107067-A (KR)
Title: 내수소 취화 특성이 우수한 고강도 오스테나이트계 스테인리스강 및 그 제조 방법
Inventor: MATSUMOTO KAZUHISA
IPC: C22C38/58
Filed: 2016-02-19
Abstract: 이 내수소 취화 특성이 우수한 고강도 오스테나이트계 스테인리스강은, 질량％로, C: 0.2％ 이하, Si: 0.3 내지 1.5％, Mn: 7.0 내지 11.0％, P: 0.06％ 이하, S: 0.008％ 이하, Ni: 5.0 내지 10.0％, Cr: 14.0 내지 20.0％, Cu: 1.0 내지 5.0％, N: 0.01 내지 0.4％, O: 0.015％ 이하를 함유하고, 잔부가 Fe 및 불가피적 불순물을 포함하고, Cr계 탄질화물의 평균 사이즈가 100㎚ 이하이며, 또한 Cr계 탄질화물의 양이 질량％로 0.001 내지 0.5％이다.
Patent KR-20170139504-A (KR)
Title: 백색 잉크
Inventor: BRUINSMA PAUL JOSEPH
IPC: C09D17/00
Filed: 2015-04-27
Abstract: 본원은 수성 잉크 비히클; 100 nm 내지 2,000 nm의 평균 입자 크기를 갖는 백색 금속 산화물 안료 5 중량% 내지 50 중량%; 3,000 Mw 내지 50,000 Mw의 중량 평균 분자량 및 건조 중합체 중량에 기초하여 100 mg KOH/g 초과 산 가를 갖는 음이온성 저분자량 중합체 0.02 중량% 내지 2 중량%; 및 0℃ 내지 130℃의 유리 전이 온도를 갖는 라텍스 입자 2 중량% 내지 30 중량%를 포함하는 백색 잉크를 제공한다.  또한 백색 금속 산화물 안료는 건조 중합체 중량에 기초하여 100 mg KOH/g 이하의 산 가를 갖는 비이온성 또는 대부분 비이온성 분산제로 분산된다.
Patent KR-20170109673-A (KR)
Title: 액정 배향막의 제조 방법 및 반응 장치
Inventor: ZHAO RENTANG
IPC: G02F1/1341
Filed: 2015-02-12
Abstract: 액정 배향막 제조 방법 및 반응 장치가 제공된다. 제조 방법은 액정 셀의 액정 배향 단량체가 중합 반응을 일으키도록 제 1 반응 장치에 액정 셀을 배치하고 온도 값, 전압 값, 자외선 방사를 제공하는 단계; 전송 시간 임계 값에 도달하면 액정 셀을 제 2 반응 장치로 전송하는 단계; 액정 셀이 제 2 반응 장치로 전송됐는지 여부를 판단하는 단계; 액정 셀이 제 2 반응 장치로 전송되지 않으면, 경고를 발생시키는 단계; 및 위험 시간 임계 값에 도달하면 제 1 반응 장치의 플랫폼에 배치된 이젝터 핀을 통해 액정 셀을 제 1 반응 장치의 플랫폼으로부터 들어 올리는 단계를 포함한다.