baber/WOPTO huggingface dataset:
Patent KR-20170034342-A (KR)
Inventor: OHMARU TAKURO
IPC: H01L27/12
Filed: 2016-09-13
Abstract: The present invention provides an imaging device which has a configuration to share a transistor in a plurality of pixels and performs an imaging process with a global shutter method. The imaging device includes the configuration to share a transistor which resets the potential of a charge detection unit in the plurality of pixels, a transistor to output a signal corresponding to the potential of the charge detection unit, and a transistor which selects the pixel, includes a node AN(first charge retention unit), a node FD(second charge retention unit), and a node FDX (charge detection unit), and performs operations to transmit imaging data obtained in the node AN to the node FD, to successively transmit the imaging data from the node FD to the node FDX, and to read the imaging data.
Patent KR-20180031262-A (KR)
Inventor: HEO YOUNG SOON
IPC: G02B6/38
Filed: 2016-09-19
Abstract: The present invention relates to a multi-channel optical sub assembly which facilitates manual alignment. According to an embodiment of the present invention, the multi-channel optical sub assembly comprises: a first sub mount including a first region and a second region having different thicknesses from each other, and provided with a first guide hole in any one of the first and second regions; a photoelectric element provided in the first region; a circuit board provided in the second region; a second sub mount inserted and fastened to the first guide hole, and coupled to the first sub mount; an optical fiber array fixed to the second sub mount, and providing a receiving and emitting path of light emitted from the photoelectric element; and a microlens array mounted on the second sub mount, and having a lens for collecting the light between the photoelectric element and the optical fiber array.
Patent KR-20180032324-A (KR)
Inventor: HAN JAE HO
IPC: H05B3/56
Filed: 2016-09-22
Abstract: The present invention relates to a flexible sheet heater. The flexible sheet heater to which a fiber reinforced composite material insulation film is applied, comprises: a lower fiber reinforced composite material insulation film woven as a fabric by using inorganic or organic long fibers, and formed by impregnating the fabric in a nanocomposite insulating varnish containing ceramic sol, and then drying and curing the same; a resistance heating wire formed on an upper surface of the lower fiber reinforced composite material insulation film, and connected to an external power source to generate heat when electricity is supplied; an upper fiber reinforced composite material insulation film woven as a fabric by using inorganic or organic long fibers, and formed by impregnating the fabric in the nanocomposite insulating varnish containing ceramic sol, and then drying and curing the same; and a nanocomposite insulating paste layer formed by dispersing ceramic particles in the nanocomposite insulating varnish, formed between the upper and lower fiber reinforced composite material insulation films, and formed to fill empty pores of the resistance heating wire. Accordingly, the present invention exhibits excellent mechanical strength, flexibility and bending properties, heat resistance, thermal conductivity, high-temperature insulation reliability, heat impact resistance, and the like, thereby being applicable as a heater of an industrial heating facility, a boiler, heating equipment, a cooker, and the like, which require rapid heating or precise temperature control.
Patent KR-20170038718-A (KR)
Title: Method for producing laminate with polyimide layer and method for producing polyimide film
Inventor: YAMADA HIROAKI
IPC: B32B27/28
Filed: 2016-09-29
Abstract: Provided are a method for continuously producing a laminate having a polyimide layer having reduced curls, and a method for producing a polyimide film having a low heat expansion coefficient and capable of advantageously obtaining a thin film. The method for producing a laminate having one or more polyimide layers on a support base material comprises: a coating process of using a long flexible film as a main material, and producing one or more coating layers by coating a polyamic acid solution or a polyimide solution on the support base material; and a heating process of returning and heating the support base material having coating layers. In the heating process, the widthwise end of the support material having a coating layer by a tool gripping the widthwise end of the support member is fixed or extended in a widthwise direction, and a polyimide layer is produced by returning the support member in a transferring direction.
Patent KR-20180036892-A (KR)
Inventor: CHUNG MOON SOO
IPC: G09G3/36
Filed: 2016-09-30
Abstract: The present invention provides a liquid crystal display device capable of improving image quality in a low speed driving mode, and a driving method thereof. The driving method of a liquid crystal display deice comprises the following steps of: dividing first and second power voltage, and generating gamma compensation voltage between the first power voltage and the second power voltage; converting data of an input image into the gamma compensation voltage, and outputting data voltage; distributing the data voltage to data lines of a display panel by using a multiplexer; and changing at least one of the first power voltage and the second power voltage by a frame period unit or a horizontal period unit.
Patent KR-20180040053-A (KR)
Inventor: CHO SUNG HAK
IPC: A47D15/00
Filed: 2016-10-11
Abstract: The present invention relates to a method for wearing a band for a baby carrier, which comprises: a waist band (10); and left and right sided bands (20, 30) attached to the waist band (10). A buckle is attached to the waist band (10). The left sided and right sided bands (20, 30) pass through left and right legs and arms of a baby. Then a parent put the arm into the left and right sided bands (20, 30) to hang the bands on the shoulder to support weight of the baby. Therefore, the method for wearing a band for a baby carrier has a simple structure. Moreover, the present invention can stably lift, carry, and embrace the baby, so the baby can be comfortable. In addition, the present invention can be easily, simply, and effectively used.
Patent KR-20180044114-A (KR)
Inventor: KIM JU HAN
IPC: C01B31/02
Filed: 2016-10-21
Abstract: The present invention relates to a manufacturing method of a carbon nanotube (CNT) fiber aggregate which adjusts a carrier gas and a carbon source injection flow rate, thereby improving synthesis efficiency of a CNT fiber aggregate. The manufacturing method of a CNT fiber aggregate adjusts so that a mole fraction (C/H) of carbon atoms (C) of a carbon source to hydrogen atoms (H) in the carrier gas satisfies math formula 1, 0.015 <= (C/H) <= 0.055.
Patent KR-20180045091-A (KR)
Inventor: JO SANG GU
IPC: G06F3/06
Filed: 2016-10-24
Abstract: The present invention provides a memory system which manages a wear-leveling history performed in each of memory blocks while wear-leveling a plurality of memory blocks according to the number of write operations, and an operating method thereof. The memory system comprises: a memory device including the plurality of memory blocks; a write operation checking part counting the number of write operations performed in the plurality of memory blocks; a distribution diagram managing module managing a distribution diagram according to the number of write operations of the plurality of memory blocks based on the counted number; and a wear-leveling module detecting hot and cold memory blocks among the plurality of memory blocks based on the counted number and the distribution diagram. The wear-leveling module manages the history of the hot memory block and swaps the hot memory block with the cold memory block according to the managed history.
Patent KR-20180046101-A (KR)
Inventor: HAM HYUNG CHUL
IPC: B01J23/644
Filed: 2016-10-27
Abstract: Provided is a catalyst for oxygen reduction reaction comprising an alloy in which two metals are mixed, wherein the alloy comprising iridium (Ir); and silicon (Si), phosphorus (P), germanium (Ge) or arsenic (As). The catalyst for oxygen reduction reaction exhibits the same or similar catalytic activity as a conventional Pt catalyst, and can be very competitive in price. Accordingly, an amount of the platinum catalyst having low price competitiveness can be reduced so that the production cost of the catalyst-applied system can be reduced.
Patent KR-20180049632-A (KR)
Inventor: LEE HYUN SOO
IPC: F21V8/00
Filed: 2016-11-03
Abstract: Disclosed is a light guide unit for a vehicle that guides light beam emitted from a light source to increase intensity of light and efficiency, since a bottom portion of the guide unit has a two-staged structure. The light guide unit includes: a light receiving unit for refracting light emitting from a light source; a guide unit extending from the light receiving unit to guide the light emitted from the light receiving unit; and a light emitting unit provided at a position opposite to the light receiving unit on the basis of the guide unit, by which the light guided by the guide unit is emitted onto an aspheric lens. The guide unit has a bottom portion extending from the light receiving unit toward the light emitting unit at a position opposite to a flat portion on the basis of the light receiving portion and the light emitting portion. The bottom portion has a first slope portion obliquely extending from the light receiving unit toward the light emitting unit, a stepped portion extending vertically from an end of the first slope portion, and a second slope portion obliquely extending from an end of the stepped portion toward the light emitting unit.
Patent KR-20180051750-A (KR)
Inventor: KIM DO HYOUNG
IPC: A61B5/374
Filed: 2016-11-08
Abstract: Provided is a network scan apparatus through individual brain area resonance reaction which comprises: an electrode part disposed at predetermined stimulation positions in a brain wave measurement area; a stimulation signal providing part providing a stimulation signal having a frequency preset to the stimulation positions through the electrode part; and a resonance reaction part connected to the electrode part and setting a position resonating according to the stimulation signal as an optimum brain stimulation area. The present invention also provides a method for setting an individual brain stimulation position and a brain wave measurement area.
Patent KR-20160135110-A (KR)
Title: Imaging lens
Inventor: LEE JEONG YEOL
IPC: G02B13/00
Filed: 2016-11-08
Abstract: An embodiment relates to an ultra-small imaging lens, mounted in a camera module using a high-resolution image sensor. The ultra-small imaging lens comprises, in order from the object side: a first lens having positive refractive power; a second lens having negative refractive power; a third lens having the positive refractive power; a fourth lens having the negative refractive power; and an aperture positioned between the first lens and the second lens.
Patent KR-20180051999-A (KR)
Inventor: HAN DONG SEOG
IPC: A61B5/024
Filed: 2016-11-09
Abstract: The present invention relates to a method for estimating a pulse rate by using a bio-signal and an apparatus thereof. The method comprises: a light irradiation step of irradiating light using a predetermined light emitting means; a PPG signal detection step of detecting a PPG signal using light transmitted or reflected by using a predetermined detection means; a step of suppressing low frequency and high frequency signals by using a BPF for the detected PPG signal; a step of converting the suppressed signal into an FFT frequency spectrum; a step of calculating a peak value of pulse in a first period of the converted frequency spectrum; a step of comparing the peak value with a peak value calculated in a second period before the first period; and a step of estimating the pulse by using the peak value according to a comparison result. According to the present invention, accurate real-time pulse rate measurement can be performed even in the event of some noise or measurement error in a measurement result.
Patent KR-20180053000-A (KR)
Title: Cosmetic patch using ginsenoside Rg2
Inventor: BAE EUN YOUNG
IPC: A61K8/41
Filed: 2016-11-11
Abstract: The present invention relates to a cosmetic patch using ginseng saponin Rg2 and, more specifically, to a cosmetic patch using ginseng saponin Rg2, capable of relieving symptoms such as pimples, furuncle and the like on a skin by using ginseng saponin Rg2. According to the present invention, the cosmetic patch using ginseng saponin Rg2 includes gauze soaked in a composition for regenerating damaged skin and relieving symptoms such as pimples and furuncle. The gauze is made of one among fabric, felt, woven fabric, and cotton wool. With respect to the weight of the whole composition, the soaking composition includes: 0.05-1 wt% of ginseng saponin Rg2; 60-70 wt% of purified water; 20-30 wt% of glycerin; 2-5 wt% of hyaluronic acid; and 5-10 wt% of triethanolamine.
Patent KR-20180060218-A (KR)
Inventor: SEO SEUNG WAN
IPC: A61L2/08
Filed: 2016-11-28
Abstract: Disclosed is a structure to which antibacterial properties are enhanced to a device used for nail care. To this end, the structure includes a body and a far-infrared ray-emitting polish pattern capable of eliminating contaminants or bacteria on hands or nails even after polishing surfaces of the nail by friction, thereby enabling hygienic and efficient nail care.
Patent KR-20180060796-A (KR)
Inventor: KIM KUI SUNG
IPC: F21V29/00
Filed: 2016-11-29
Abstract: The present invention relates to a multi-function smart LED ceiling light, and more particularly, to a multi-function smart LED ceiling light which is fixedly mounted on a ceiling in a room such as a home or an office to serve as an illumination lamp, and has lighting, audio output, and air purification functions by integrally installing a Bluetooth speaker module together with an air cleaner therein, thereby improving space utilization. The multi-function smart LED ceiling light according to the present invention, which is fixedly installed to a ceiling, includes: a main body having an upper cover coupled to cover an upper portion of a lower case, wherein the lower case is formed with an LED containing part constituting an inner space concaved along an inner edge, formed with an air inflow space at an inner central portion, into which air is introduced, and formed at the center of an upper end portion thereof with an upper through-hole; an air cleaning part installed in the main body to flow air into the upper through-hole in the air inflow space and to filter foreign matters in the air; an illuminating part provided with an LED module that is installed in the LED containing part and controls illuminance according to a control signal; a Bluetooth unit and a speaker installed in the main unit and communicating with a device having a built-in Bluetooth function; and a controller for controlling illuminance of the LED lamp, controlling the speaker to output sound through communication with the Bluetooth device through the Bluetooth unit, and controlling the operation of the air cleaning part.
Patent KR-20180066671-A (KR)
Inventor: NAM KANG HYUN
IPC: G06Q50/02
Filed: 2016-12-09
Abstract: A rice growing water management system based on IoT according to an embodiment of the present invention includes at least one water level sensor for sensing the level of water in a rice field, a plurality of water supply units installed in one side of the rice field to supply water to the rice field, a plurality of drainers installed in the other side of the rice field to discharge the water from the rice field, a control unit for controlling the operation of each of the water level sensor, the water supply unit, and the drainer, and a communicating unit for managing communication between the control unit and an external device. Accordingly, the present invention can manage the water level of the rice field in real time.
Patent KR-20180066991-A (KR)
Inventor: CHOI GUN WOO
IPC: A61C15/02
Filed: 2016-12-11
Abstract: The present invention relates to a cotton swab having a cotton part at one or both ends of a rod. The rod comprises: a crack opening; a gap inducing separation when force is applied to the rod; and a toothpick. According to the present invention, the toothpick is formed along the crack opening when force is applied to the rod after used as the cotton swab. The cotton swab has functions of a swab and a toothpick, and maximizes portability and convenience. In addition, it is possible to reduce inconvenience in carrying the swabs and toothpicks together, and an amount of waste can be decreased after use, while ensuring simple disposal.
Patent KR-20180068685-A (KR)
Inventor: KWEON OH SEONG
IPC: B22D11/115
Filed: 2016-12-14
Abstract: An apparatus for reducing skull of a twin roll type strip casting machine according to one embodiment of the present invention comprises: a magnetic generating device installed at the outer surface of an edge dam by corresponding to a location where the edge dam, a casting roll, and molten steel are in contact with each other, and forming an electromagnetic field in the molten steel; and a power supplying device forming the electromagnetic field through the magnetic generating device by supplying alternating current power to the magnetic generating device, and adjusting the intensity of the formed electromagnetic field, wherein the magnetic generating device may be arranged along a point corresponding to area where the edge dam, the casting roll, and the molten steel are in contact with each other among the outer surface of the edge dam.
Patent KR-20180070321-A (KR)
Inventor: WON HYO SIG
IPC: G06F17/50
Filed: 2016-12-16
Abstract: A computer-implemented method for designing an integrated circuit according to the technical idea of the present disclosure includes arranging standard cells according to design data defining an integrated circuit, generating a layout for the integrated circuit by performing colorless routing to place first to third patterns included in a TPL layer according to space constraints in the upper part of the arranged standard cells, and storing the generated layout in a computer-readable storage medium, wherein the space constraints define minimum spaces between the first to third patterns so that color violation does not occur between the first to third patterns. It is possible to reduce routing complexity.
Patent KR-20180070375-A (KR)
Inventor: KIM DUCK YOUNG
IPC: H02K7/108
Filed: 2016-12-16
Abstract: The present invention relates to an automotive gate lifter, comprising: a motor for providing rotational drive force; a hinge member forming a hinge shaft for rotating an automotive gate; and an electromagnetic clutch capable of connecting or disconnecting the hinge member and the motor so that the rotational drive force of the motor can be selectively transmitted to the hinge member.
Patent KR-20180074069-A (KR)
Inventor: LEE YOUNG CHUL
IPC: H01P3/16
Filed: 2016-12-23
Abstract: The present invention relates to a waveguide-transmission line transition apparatus. According to the present invention, transition of an electromagnetic wave signal between a waveguide and a transmission line in a wide frequency band is easily performed while minimizing power loss of the electromagnetic wave signal by vertically placing a via to an end of a probe of the waveguide-transmission line transition apparatus by using a multilayer substrate technique.
Patent KR-20180074209-A (KR)
Inventor: SON HYO SUK
IPC: C07D401/14
Filed: 2016-12-23
Abstract: The present invention relates to a novel organic compound having excellent electron injection and transport ability, light emitting ability, etc.; and an organic electroluminescent device including the organic compound. The organic compound is used for an organic material layer of the organic electroluminescent device, thereby improving the thermal stability, luminous efficiency, driving voltage, and life of the device.
Patent KR-20160033099-A (KR)
Inventor: NANIKI TAKASHI
IPC: C07D317/38
Filed: 2014-07-18
Abstract: 고리형 카보네이트 합성 반응 중의 글리콜의 생성이 억제되고, 간편한 정제로도 고순도의 고리형 카보네이트를 효율적으로 얻을 수 있는 고리형 카보네이트의 연속적 제조 방법을 제공하는 것.     고정상 관식 반응기에 촉매를 충전하고, 이산화탄소와 에폭시드를 상기 고정상 관식 반응기에 연속적으로 공급하여 촉매와 접촉시킴과 함께, 상기 고정상 관식 반응기 중의 반응액을 연속적으로 발출하는 고리형 카보네이트의 연속적 제조 방법으로서, 이산화탄소와 에폭시드를 상기 고정상 관식 반응기에 공급하기 전에, 고리형 카보네이트를 포함하는 전처리액을 상기 촉매에 접촉시키고, 생성되는 글리콜을 계 외로 제거하는 전처리 공정을 구비하는 것을 특징으로 하는 제조 방법.
Patent KR-20160044458-A (KR)
Title: 카바졸 유도체, 이것을 이용한 유기 전기발광 소자용 재료, 및 이것을 이용한 유기 전기발광 소자 및 전자 기기
Inventor: MIZUKI YUMIKO
IPC: H01L51/00
Filed: 2014-09-01
Abstract: 하기 식(1)로 표시되는, 카바졸 유도체의 2, 3, 4위의 어느 것에, 카바졸로 대표되는 특정한 구조기가 2개 이상 결합하여, 유기 전기발광 소자 재료로서 유용한 신규 재료인 카바졸 유도체, 이것을 이용한 유기 전기발광 소자용 재료, 및 이것을 이용한 유기 전기발광 소자 및 전자 기기를 제공한다. 
   
(식(1)에 있어서, B 1 ∼B 3 의 적어도 2개는 하기 식(2)로 표시되고, A, X 1 ∼X 4 , L, n, Y, 및 R 1 ∼R 8 은, 청구항 1에 기재된 대로이다.)
Patent KR-20160025566-A (KR)
Title: 가역성 로킹-와이어 플라이어
Inventor: GILLET PASCAL
IPC: B21F15/04
Filed: 2014-06-20
Abstract: 와이어 트위스트 플라이어는 가역성 변환 장치(200)를 포함하며, 상기 가역성 변환 장치는 케이싱(7), 이중 나선(71, 62), 핀(6), 우 유도 요소(128a, 128b) 및 좌 유도 요소(129a, 129b)를 포함하고, 이는 우 나선(61) 또는 좌 나선(62)으로부터 자유롭게 인입되고 상기 드럼(11)에 케이싱(7)을 결합하며 우 나선(61) 또는 좌 나선(62) 내에 직접적으로 그리고 강제로 결합되며, 구동 위치 사이에서 반경방향으로 이동가능하고 단일의 드럼(11) 내에 수용되며, 상기 케이싱(7)은 우 위치와 좌 위치 사이에서 이동가능하고 상기 우 유도 요소(128a, 128b)와 좌 유도 요소(129a, 129b)는 각각 구동 위치, 자유 위치에 배열되고 역으로도 가능하다. 본 발명은 또한 변환 장치(200)를 포함하는 가역성 로킹-와이어 플라이어(1)에 관한 것이다.
Patent KR-20160042873-A (KR)
Title: 17.베타.-하이드록시스테로이드 탈수소효소의 억제제로서 치료적 활성 17-질소 치환된 에스트라트리엔티아졸 유도체
Inventor: ELORANTA MAIRE
IPC: A61K31/58
Filed: 2014-06-25
Abstract: 본 발명은 하기 화학식 (I)의 화합물 및 이의 약학적으로 허용되는 염에 관한 것이다: 
   
상기 식에서, R2 내지 R7은 청구항에 정의된 바와 같다. 
본 발명은 추가로 17β-HSD1의 억제제로서, 및 17β-HSD1 효소의 억제를 필요로 하고/거나 내생성 에스트라디올 농도의 감소를 필요로 하는 스테로이드 호르몬 의존 질병 또는 질환과 같은 스테로이드 호르몬 의존 질환 또는 질병의 치료 또는 예방에서 이의 용도에 관한 것이다.  본 발명은 또한 상기 언급된 화합물의 제조 및 활성 성분(들)으로서 상기 언급된 화합물 또는 이의 약학적으로 허용되는 염 중 하나 이상을 포함하는 약학적 조성물에 관한 것이다.
Patent KR-20160040202-A (KR)
Title: 특히 향상된 내용년수를 갖는 절단 공구 및 기계가공 공구 제조용 강판 제조 방법
Inventor: EVERTZ THOMAS
IPC: C22C38/18
Filed: 2014-06-23
Abstract: 본 발명은 개선된 내용년수를 갖는 특히 절단 공구 및 기계가공 공구를 제조하기 위한 강판을 제조하는 방법에 관한 것으로서, 주조 공정으로 경화가능한 강의 융체로부터 예비 강판이 제조되고, 다음에 열연 강판으로 압연되고, 다음에 필요에 따라 어닐링 및 냉간 압연된다. 이 예비 강판은 수평식 강판 주조 시스템에서 제조되고, 여기서 융체는 공급 용기로부터 2 개의 편향 롤러 상에서 순환되는 냉각식 컨베이어 벨트 상에 방출되고, 억제된 유동으로 굴곡됨이 없이 6 내지 40 mm의 범위의 예비 강판으로 주조되고, 다음에 적어도 50%의 변형도를 갖는 열연 강판으로 압연되고, 이 예비 강판의 상면 및 저면의 냉각 속도는 강판의 중심의 외측에서의 잔여 응고를 위해 다르게 설정된다.
Patent KR-20160040234-A (KR)
Inventor: DAHMS GERD
IPC: C10L1/32
Filed: 2014-06-20
Abstract: 본 발명은 액체 연료 연소 기관의 배기 가스 중의 오염물질의 함유량을 감소시키기 위한 방법 및 시스템에 관한 것으로서, 오일 중 물 에멀전이 준비되고 연소 시스템 내로 공급되고, a) 유기 유상, 유화제 및 수상을 제1 혼합 영역 내로 주입하는 단계; b) 고 내부상 에멀전(HIPE)을 성취하기 위해 상기 성분들을 혼합하는 단계; c) 상기 단계 b)의 고 내부상 에멀전(HIPE) 및 추가의 유기 유상을 제2 혼합 영역 내로 주입하는 단계; d) 동질의 오일 중 물 에멀전을 성취하기 위해 상기 성분들을 혼합하는 단계; 및 e) 상기 오일 중 물 에멀전을 상기 연소 시스템에 제공하는 단계를 포함하는 것을 특징으로 한다.
Patent KR-20160048793-A (KR)
Title: 경화막 형성조성물, 배향재 및 위상차재
Inventor: HATANAKA TADASHI
IPC: C08L33/00
Filed: 2014-08-26
Abstract: [과제] 우수한 광반응효율과 내용제성을 구비한 경화막을 형성하는 경화막 형성조성물을 제공하고, 광배향용 배향재 및 그 배향재를 사용하여 형성된 위상차재를 제공한다. 
[해결수단] 경화막 형성조성물은, (A)광배향성기와 하이드록시기, 카르복실기 및 아미노기로부터 선택되는 어느 하나의 치환기를 갖는 화합물, (B)아미드기의 질소원자 중 적어도 일부가 알콕시메틸화 또는 알킬티오메틸화된 폴리아미드 및 (C)가교촉매를 함유한다.  이 경화막 형성조성물을 이용하여, 경화막을 형성하고, 광배향기술을 이용하여 배향재를 형성한다.  배향재 상에 중합성 액정을 도포하고, 경화시켜 위상차재를 얻는다.
Patent KR-20160044527-A (KR)
Title: 자체-정렬 절단 허브 조립체를 위한 시스템 및 방법
Inventor: FRIDLEY MICHAEL A
IPC: B29C48/05
Filed: 2014-08-19
Abstract: 본 발명에 따르면, 절단기 헤드가 절단 표면 또는 다이와의 개선된 정렬을 위해 피벗될 수 있게 하는 시스템이 개시되어 있다.  상기 시스템은 절단기 허브 그리고 절단기 허브가 구동샤프트 허브에 대해 피벗될 수 있게 하도록 복수개의 둥근, 구형 또는 난형 표면과 결합되는 구동샤프트 허브를 포함한다.  상기 시스템은 구동샤프트 허브로부터 절단기 허브로 토크를 전달하는 구형 표면을 갖는 복수개의 정렬 핀을 포함할 수 있다.  상기 시스템은 복수개의 절단 블레이드를 포함할 수 있는 절단기 헤드를 또한 포함할 수 있다.  상기 시스템은 절단 헤드 및 절단 다이(또는 다른 절단 표면)의 정렬이 바람직한 펠리타이저 등의 절단 기계에서 사용될 수 있다.
Patent KR-20160055192-A (KR)
Inventor: AIRD GRAHAM R
IPC: C07D307/08
Filed: 2014-09-09
Abstract: 개시된 방법은 증류 반응 구역을 포함하는 반응 용기에서 산성 촉매의 존재 하에 BDO를 포함하는 반응혼합물에서 THF의 제조를 위한 개선된 방법에 관한 것으로, 여기서 상기 산성 촉매는 상기 증류 반응 구역 중 증기가 풍부한 영역에 현탁화되어 있다.