baber/WOPTO huggingface dataset:
Patent KR-100230611-B1 (KR)
Inventor: HEE WONG
IPC: H03L7/08
Filed: 1992-07-14
Granted: 1999-11-15
Abstract: 위상 오차 처리기는 비례 위상 검파기를 고주파 위상동기 루프(phase-locked loop : PLL)내의 디지탈 루프 여과기에 인터페이스한다. PLL은 NRZI로 부호화된 데이타의 고주파 흐름을 수신하는데, 이는 가변적인 밀도의 데이타 신호전이들을 포함한다. PLL내의 위상 검파기는 인입데이타 신호내의 각 데이타 전이 각각에 대하여 위상 오차 펄스신호(PD1) 및 기준 펄스신호(PD2)의 형태로 비례 위상 오차 정보를 생성한다. 위상 오차 처리기는 "데시메이션(decimation)" 기법을 사용하여서 만약 그 시간간격동안 발생한 입력 데이타 전이 갯수가 예상된 최저치를 초과하는 경우 N클럭 사이클의 각 주기동안에 인접한 양(+)적 및 음(-)적 데이타전이들의 단 한쌍으로부터 비례 위상 오차 정보를 구성하며, 그렇지 않은 경우에는 위상 오차 처리기가 어떤 위상 오차 정보도 전달하지 않는다. 윈도우 폭의 선택은 인입 데이타 흐름의 부호화 설계에 기초한다. 구성되어진 정보는 위상 오차 처리기에 의해서 각 N-클럭 사이클 주기마다 한번씩, 그다음 PLL의 디지탈 제어 발진기의 출력위상을 전진 또는 지연시키는데에 사용될, 1-비트 Up/Down 신호로 변환된다. 위상 오차 처리기는 또한 언제 인입 데이타 흐름내의 에지밀도가 최소 허용 레벨 아래로 떨어지는가를 감시하며, Up/Down 신호가 유효한지를 가리키는 "데이타 유효(data valid)" 신호를 생성한다.
Patent KR-970010486-B1 (KR)
Title: Video signal reproducing apparatus
Inventor: OH TAEK-DONG
IPC: H04N5/44
Filed: 1992-07-14
Granted: 1997-06-26
Abstract: The image signal reproducing device performs a muting about a reproduced image signal, and outputs a background color on a screen, when a serious noise occurs on the reproduced image signal or there is an omitted signal thereon. The image signal reproducing device includes: a background screen generator for producing a background screen signal when a stop or pause function is selected in a normal reproducing mode; a switch for a switching a reproduction signal from a recording medium and a background screen signal from a reproduction signal from the background screen generator; a controller for detecting a mode selection signal, and applying a switching signal to the switch; and a rest signal generator for generating a reset signal according to the switching signal, and applying it to the background screen generator. Accordingly, a temporary screen breakdown when switching a mode can be prevented.
Patent KR-960003616-B1 (KR)
Title: New pyridone carboxylic acid derivatives having potent antibacterial activities and the preparation process thereof
Inventor: KIM WAN-JOO
IPC: A61K31/495
Filed: 1992-07-23
Granted: 1996-03-20
Abstract: The pyridone carboxylic acid deriv. of formula (I) and their salts are new. In formula (I) R1-R4=H or lower alkyl; X=O or S; Y=H or CH3; n=0 or 1. The deriv. is broad spectrum antibacterial agent.
Patent KR-950003780-B1 (KR)
Title: Method incinerating waste
Inventor: LEE JOM-SHIK
IPC: F23G5/00
Filed: 1992-08-26
Granted: 1995-04-18
Abstract: The invention relates to an incineration of industrial wastes i.e. waste tyre, carpet, synthetic resin and living waste so that it can prevent the environmental pollution caused by the conventional reclamation or incineration. The method comprises the steps of combusting the waste within an incinerator; a step of separating the gas from the liquid generated from the incineration step; stroring the liquid constituent in a tank, and again pouring it into the incinerator; filtering the gas constituent; and heating the filtered gas constituent in a heating reactor.
Patent KR-960009295-B1 (KR)
Inventor: YAMAMOTO SANAEHIRO
IPC: C08L65/00
Filed: 1992-09-09
Granted: 1996-07-18
Abstract: 내용없음
Patent KR-950004005-B1 (KR)
Title: Alcoholic liquor making method from adlay fermentation
Inventor: HWANG YONG-CHOL
IPC: C12G3/02
Filed: 1992-11-18
Granted: 1995-04-22
Abstract: An alcoholic drink with adlay is prepd. by i) mixing 40-60 wt.% polished rice and 16-18 wt.% adlay and swelling for 9-11 hrs. in water, ii) putting 2-3 wt.% pine leaves on the obtd. mixt. and boiling, iii) cooling the obtd. boiled rice mixt. for making wine and mixt with 30-40 wt.% malt, iv) fermenting the obtd. mixt. with water for 40-60 hrs., and v) distillating the fermented mixt. at 120-130 deg. C to obtain the final product contg. 45-65% alcohol.
Patent KR-100295954-B1 (KR)
IPC: B22D11/043
Filed: 1992-11-25
Granted: 2001-10-24
Abstract: The invention relates to a process for the production of feedstock for rolling with initial dimensions for a longitudinal rolling mill. In order to influence the solidification of the strand during the continuous casting of steel in such a way that centre-line segregation is eliminated or virtually avoided, it is proposed that molten steel be poured into a water-cooled continuous casting mould in which the steel partially solidifies with the formation of an annular strand shell with a round or oval shape in cross-section or a polygonal shape with more than four angles and has a minimum circumference of 200 mm, the strand thus produced in the mould is reduced in cross-sectional area underneath the mould up to the point when complete solidification has occurred by supporting means which act on the strand in a manner which deforms it, such that, while essentially retaining its peripheral length, the strand is deformed into a polygonal cross-sectional shape with at least four angles or an oval or round cross-sectional shape. <IMAGE>
Patent KR-960015341-B1 (KR)
Inventor: URAKAMI TATSUHIRO
IPC: H01L23/29
Filed: 1991-07-08
Granted: 1996-11-09
Abstract: 내용없음.
Patent KR-100276370-B1 (KR)
Title: 신규 식물 프로모터
IPC: C12N15/29
Filed: 1993-01-08
Granted: 2001-02-01
Abstract: 본 발명은 다양한 범위의 조직 및 기관내에서 이종 유전자의 구성형 형질 발현을 제공할 수 있는 분리된 브라시카 프로모터(hsp80)에 관한 것이다. 다양한 결실 변이주 및 하이브리드 프로모터들은 활성을 보유하고 또는 증가된 활성을 나타낸다. 또한 본 발명은 단독으로나 복합적으로 구성형 유전자 형질 발현을 제공할 수 있는 업스트림 활성화 서열을 기술하고 있다. 이 서열은 또한 이종의 비구성형 프로모터상에 구성형 형질 발현성을 부여할 수 있다.
Patent KR-100256939-B1 (KR)
Inventor: CRAYFORD IAN
IPC: H04L12/46
Filed: 1993-02-24
Granted: 2000-05-15
Abstract: 이더넷 미디어 억세스  콘트롤러(MAC)와 MAC 외부에 룩업 메모리를 이용하는데 제공된 방법으로서, 상기 방법은 직렬데이타(SRD) 신호열과 직렬데이타 클럭(SRDCLK) 신호로 MAC에 의해 복호화된 이더넷 패킷을 수용할 것인지 철회할 것인지를 결정한다. 상기 방법은 또한, SRD 신호열을 바이트 프레임으로 변환하여 프레임을 MAC의 수신 FIFO로 부과하는 단계, 수신 FIFO가 부과되는 동안에 MAC 으로 각 바이트 프레임의 프레임 경계의 범위를 한정하는 영역 경계기호(BD) 신호열을 발생하는 단계, 수신 FIFO가 부과되는 동안에 MAC에서 룩업 메모리까지 SRD 신호열, SRDCLK 신호열 및 BD 신호열을 제공하는 단계, 수신 FIFO가 부과되는 동안에 패킷의 규정영역이 룩업 메모리에 저장된 정보와 매치되는지 아닌지를 결정하는 단계 및 수신 FIFO가 부과되는 동안에 매치가 검파되는지 아닌지를 룩업 메모리로 MAC을 알리는 단계등으로 구성된다.
Patent KR-950006708-B1 (KR)
Inventor: HACHISU GOJI
IPC: A47L9/00
Filed: 1993-03-31
Granted: 1995-06-21
Abstract: 내용 없음.
Patent KR-950009493-B1 (KR)
Title: Pleating textile fabric
Inventor: SHIN JANG-KYONG
IPC: D06J1/00
Filed: 1993-04-16
Granted: 1995-08-23
Abstract: The textiles with length and breadth wrinkles are characterized in that the length wrinkles are formed such that the outer wrinkles of a wide width are folded over the inner wrinkles of a narrow width and the breadth wrinkles are formed to be perpendicular to the length wrinkles and have the width identical with that of the vertical wrinkles.
Patent KR-960002876-B1 (KR)
Inventor: SPEARS PATRICIA A
IPC: C12Q1/68
Filed: 1993-05-26
Granted: 1996-02-27
Abstract: 내용 없음.
Patent KR-970010547-B1 (KR)
Title: Grain oil press
Inventor: NAM JONG-WON
IPC: B30B9/02
Filed: 1993-06-29
Granted: 1997-06-28
Abstract: A device for expressing grains having the power transmission part(A) comprising  the first oil passage opening/closing part(3) opening and closing oil tank(81), the second oil passage opening/closing part(4), the first limit switch(5) suppling oil to the pressing part(46) or the hydraulic gage(82), and the second limit switch(6); the oil expressing part(B) comprising  a upper plate(59) & a cover(61) of the oil expressing barrel, a hopper(62) and the second heater(63) heating sesame; and the oil injection device(C) comprising the oil container(69) containing the expressed oil and an electronic valve(70) is disclosed Thereby, it is possible to rest in small place, to simply handle and to express the oil of sesame to 100% in one turn press.
Patent KR-100294484-B1 (KR)
Title: Cathode of cathode ray tube
Inventor: CHOI GWI SEOK
IPC: H01J1/20
Filed: 1993-08-24
Granted: 2001-09-17
Abstract: PURPOSE: A cathode of a cathode ray tube is provided to avoid life time reduction due to an intermediate layer and accomplish stable electron emission for a long time and high current density. CONSTITUTION: A cathode of a cathode ray tube comprises a pellet(5) of electron emission material, a metal cup(6), a sleeve(2), and a heater(3). The pellet(5) is formed by at least one alkaline earth metal oxide selected from a group of BaO, SrO and CaO, at least one oxide selected from a group of Eu2O3, La2O3 and Sc2O3, at least one reduction agent selected from a group of Ni, W, Mg, Si and Mo, and Ba compound. The amount of the oxide is 0.1 to 20 wt.% relative to a total amount of the electron emission material. The metal cup(6) is made of heat-resisting metal for accepting the pellet(5). The sleeve(2) accepts the metal cup inside its top. The heater(3) is arranged in the sleeve(2) for heating the metal cup(3).
Patent KR-100271544-B1 (KR)
Inventor: KOBAYASHI SEIGE
IPC: G11B7/00
Filed: 1993-10-13
Granted: 2000-11-15
Abstract: (목적) 부호간 간섭의 영향을 적게하고, 보다 고밀도의 기록을 가능하게 한다. 
     (구성) 매체상의 비트의 전단 및 후단의 엣지 위치를 소정의 기준 위치로부터 기록 데이타에 응하여 스텝형태로 시프트 시켜 정보를 기록할때 비트의 엣지 an 과 bn을 0.04㎛의 매크로 스텝을 단위로 해서 스텝형태로 변위시켜 데이타를 나타낸다. 더우기, 이 매크로 스텝의 엣지 위치를 256개의 마이크로 스텝 단위로 해서 스텝형태로 변위시켜 부호간 간섭이 억제되도록 조정한다.
Patent KR-100306313-B1 (KR)
Title: 편평한대상물을개별상자내에격납하고취급하기위한시스템
IPC: H01L21/677
Filed: 1993-10-14
Granted: 2001-12-15
Abstract: 본 발명에 따르는 시스템은 무진실(white rooms)을 사용하지 않고도 납작한 물체를 초청정 공기하에서 다루고 전송하는 것을 가능하게 만든다. 
     그것은, 각각이 납작한 물체를 담은, 단일 상자(1)를 받기 가능하게 만드는 인터페이스(5)를 필수적으로 구비하고, 각 상자를 열고 각 납작한 물체를 작업 스테이션(6A)으로 이동한다. 
     시스템은 한 작업 스테이션(6A, 6B)에서 다른 곳으로 납작한 물체를 전송하기 가능하게 만드는 터널(4)에 의해 완성된다. 
     실리콘 웨이퍼상의 인쇄된 회로의 제조에 적응한다.
Patent KR-950014149-B1 (KR)
Inventor: UOZUMI TADASHI
IPC: D04C3/40
Filed: 1993-12-03
Granted: 1995-11-22
Abstract: 내용 없음.
Patent KR-0128036-B1 (KR)
Title: Structure of low power devcie and its manufacturing method
Inventor: LEE KYU-HONG
IPC: H01L27/04
Filed: 1993-12-09
Granted: 1998-04-02
Abstract: A structure of low power devices such as pillar-type bipolar transistors having bi-directional moving characteristics and method thereof is provided to improve parasitic junction capacitance. The method comprises the steps of: forming a first oxide(2) on a P-type semiconductor substrate(1); defining three transistor region(4) and defining a silicon region(3) by etching the P-type silicon substrate using the difference of the etching selectivity between the first oxide(2) and the substrate(1); forming a base region(8) positioned between a first N-type impurity layer(5) and a second N-type impurity layer(17) by depositing a polysilicon; and forming a base electrode(12) filled in an etched silicon substrate(1), thereby forming bipolar transistor having three pillar. Thereby, it is possible to decrease the parasitic junction capacitance.
Patent KR-0125431-B1 (KR)
Title: Defrosting time control method of refrigerators
Inventor: KO BAE-KYUNG
IPC: F25D21/00
Filed: 1993-12-29
Granted: 1997-12-23
Abstract: When the detected temperature is below the heater-off temperature, the defrosting heater(HTR) is operated and the counter is continued. In the opposite case, the operation of the heat is stopped and the present counted defrosting period(A) is memorized(S5). Comparing the present and the former defrosting period(A, B), the longer defrosting period  between them is memorized as the defrosting return period(S8, S9). The defrosting heater is operated, until the defrosting return period is passed. Then the period is passed, the relay(RY3) electric current is not flowed by the inverter(INV3) reverse of low electric potential signal. The relay is open, so the defrosting heater is not operated and the defrosting is stopped.
Patent RS-53601-B1 (RS)
Inventor: PELLEGRINO MICHAEL
IPC: F27D3/16
Filed: 2012-09-20
Abstract: Vatrostalni keramički zatvarač za prečišćavanje gasova sa ulazom za gas na prvom kraju (10i), izlazom za gas na drugom kraju (10o) i perifernom površinom (10p) koja se pruža između prvog i drugog kraja (10i, 10o), pri čemu je periferna površina (10p) bar delimično pokrivena sa metalnim kućištem (12), naznačen time što pomenuto metalno kućište (12) sadrži vatrostalnu oblogu (20), koji se pruža bar delimično duž njegove periferne površine (12p).Prijava sadrži još 13 patentih zahteva.
Patent RS-53965-B1 (RS)
Inventor: YAMANOI SHIGEO
IPC: C07D271/06
Filed: 2011-10-13
Abstract: Jedinjenje predstavljeno opštom formulom (I):naznačeno time, štoR1 predstavlja neka hidroksi C1-C6 alkil grupa ili neka hidroksi C3-C6 cikloalkil grupa, od kojih svaka može biti supstituisana sa 1 do 3 supstituenta koji se biraju iz grupe supstituenata a, a subgupu supstituenata a čine hidroksilna grupa i karbamoil grupa, R2 predstavlja metil grupa ili etil grupa,R3 predstavlja neka C1-C6 alkil grupa ili neka C3-C6 cikloalkil grupa, od kojih svaka može biti supstituisana sa 1 to 3 atoma halogena, iR4 predstavlja neki atom halogena;ili neka njegova farmaceutski prihvatljiva so.Prijava sadrži još 14 patentnih zahteva.
Patent RS-54115-B1 (RS)
Inventor: GRALOW BERND
IPC: E21F13/00
Filed: 2012-05-04
Abstract: Metoda za detekciju i navođenje pozicije pokretnog uređaja za primopredaju / uređaja za utovar bagera sa rotornim točkom i koficama ili bagera sa beskonačnim lancem i vedricama (1), koji se sastoje od postrojenja (2) za otkopavanje sa obrtnom platformom (3) sa naginjućim isporučiocem (4), od jednog donjeg podvozka (9) pokretanog pomoću gusenica i jednog primopredajnog uređaja (12) sa istovarnim uređajem (13) i od predaje otkopane korisne supstance na jedan trakasti transportni uređaj (17) ili prijemnu traku (39) sa ili bez međusobno redno poveznih kolica (37) na traci, naznačena time, da jedan regulaciono - / upravljački uređaj (20) reguliše ugao zakretanja i nagib istovarnog uređaja (13) primopredajnog uređaja (12) u zavisnosti od predhodno datih signala od sledećih davača mernih vrednosti: - davača (21) mernih vrednosti za definisanje aktuelnih prostornih koordinata (xB / yB / zB) bagera sa rotornim točkom i koficama ili bagera sa lancem i vedricama (1), - davača (22) mernih vrednosti za definisanje aktuelnih prostornih koordinata (xS / yS / zS) trakastog transportnog uređaja (17) ili prijemne trake (39) za tovarna kolica (37) na traci, - davača (23) mernih vrednosti za određivanje aktuelnog podužnog nagiba i bočnog nagiba istovarnog uređaja (13), - davača (24) mernih vrednosti za određivanje aktuelnog ugla zakretanja istovarnog uređaja (13), - davača (26) mernih vrednosti za otkrivanje aktuelnog razmaka istovarnog uređaja (13) iznad trake transportnog uređaja (17) ili iznad prijemne trake (39) za tovarna kolica (37) na traci, - davač (27) mernih vrednosti za definisanje aktuelnog vertikalnog pozicioniranja istovarnog uređaja (13) iznad trake trakastog transportnog uređaja (17) ili iznad namenske trake (39) za tovarna kolica (37) na traci uključivši i definisanje sredine transportne trake radi pozicioniranja, - davača mernih vrednosti za kontrolu neželjenog prosipanja otkopane mase na / oko predajnog mesta istovarnog uređaja (13). Prijava sadrži još 5 patentnih zahteva.
Patent SA-110310389-B1 (SA)
Title: Bung Stopper Closure for Bung-Type Container
Inventor: شوتز يودو
IPC: B65D55/02
Filed: 2010-05-17
Abstract: The closure plug (1) has an elastic clamping sleeve (16) fastened to an inner side (13) of a sealing cap disk (14). The sleeve has an annular locking element (18) radially protruded into the cavity to lock the sleeve with a ring segment-like counter-locking element (19). Outer diameter (D1) of the locking element is approximately equal to diameter (D2) of a cylinder segment-like inner wall (21) such that the locking element at an inner end (17) of the sleeve is guided before locking with the counter-locking element by the inner wall during fixing a sealing cap (5) on a bung-hole plug (4).
Patent SA-117380286-B1 (SA)
Title: Low gradient magnetic resonance logging for measurement of light hydrocarbon reservoirs
Inventor: RADU COMAN
Filed: 2017-01-14
Abstract: An embodiment of a method of performing a nuclear magnetic resonance (NMR) measurement includes disposing a NMR measurement device in a carrier in an earth formation (12), applying a static magnetic field into a formation, and emitting a plurality of pulse sequences into the formation, the plurality of pulse sequences including at least a first pulse sequence having a first wait time and a second pulse sequence having a second wait time. The method also includes receiving a long wait-time echo train based on the first pulse sequence and a short wait-time echo train based on the second pulse sequence. The method further includes transforming, by a processor, the echo trains into volumetric portions including a first fluid volumetric portion, estimating a longitudinal relaxation time for the first fluid volumetric portion; and identifying whether the first fluid volumetric portion is gas or light oil based on the estimated longitudinal relaxation time.
Patent SA-121420429-B1 (SA)
Inventor: LULAH AZIZ BATHAN ALSHEHRI
Filed: 2021-02-02
Abstract: يختص هذا الاختراع بمجال الأجهزة الالكترونية. يتيح الأختراع الحالي ضمان تعقيم الايدي قبل فتح الأبواب العامة في المستشفيات ودورات المياه العامة والشركات والأسواق والمصاعد فهو يمنع تكاثر الجراثيم والفيروسات على الاسطح المعرضة للتلامس الايدي المتكرر من المستخدمين ان هذه المميزات غير متوفرة في أجهزة أخرى او تقنيات سابقة . الاختراع الحالي سهل الاستعمال والتركيب ومركب كقطعتين احداهما تركب على علبة التعقيم والأخر يركب في الباب ، 1) جهاز كاشف حركة يكشف السائل المعقم عند خروجه يعمل - مستشعر حركة 2) بالأشعة تحت الحمراء يثبت بجانب او على مقبض جهاز سائل التعقيم يرسل رسالة الكترونية كهربائية لـ3) قفل الكتروني مثبت على الباب يحتوي على 4) مستشعر حركة و مكونات الكترونية موصولة فيما بينهم لتحريك وفتح الباب 5) (مفتاح - سنة - لسان ) الباب اثناء تلقي مستقبل الإشارة الكتروني ، منتجأ بذلك جهاز فتح الأبواب العامة مرتبط بعلبة المعقم السائل . ان الاختراع الحالي يدمج بين معقم الايدي و وبين لمس الباب فيضمن نظافة الأبواب من الفيروسات . شكل 1
Patent SA-515361012-B1 (SA)
Title: Olefin polymerization method
Inventor: Byung Soon CHUN
Filed: 2015-09-07
Abstract: Disclosed is a method of olefin polymerization that enables production of polyolefin with high productivity while suppressing sheeting or caking in the reactor. The method of olefin polymerization includes: feeding a circulating gas including at least one alpha-olefin and an inert gas into a reactor; polymerizing the alpha-olefin into a polyolefin in a reaction region in the reactor; and discharging the polyolefin from the reactor, which reactor consists of a cylindrical base section a positioned in the lower part thereof and a conical top section b positioned on the top of the cylindrical base section and having an open top. The conical top section b has an angle of inclination in the range of 4° to 7° with respect to a perpendicular line. The inside of the reactor is divided into a reaction region A that is a fluidized bed region having an olefin polymerization occurring therein, and a free region B positioned on the top of the reaction region A and having solid polyolefin particles
Patent SA-516380252-B1 (SA)
Title: Breathable and Microporous Thin Thermoplastic Film
Inventor: ESCHENBACHER FRANK
IPC: B29C48/92
Filed: 2016-11-07
Abstract: Breathable, thermoplastic films, laminates, and methods of making films having a basis weight less than or equal to 15 gsm and a water vapor transmission rate of at least about 500 grams H2O/24-hour/m2, wherein the film 15 has a ratio of the MD load at break to the CD load at break of less than about 10, and at least one of a machine-direction notched Elmendorf tear strength of at least about 5 g or a machine-direction notched trapezoidal tear strength of at least about 15 g.
Patent SA-518392086-B1 (SA)
Title: Threaded joint for steel pipe
Inventor: FUMIO OTA
Filed: 2018-07-25
Abstract: A pin (10) includes, in order from a free end of the pin (10), a shoulder surface (11), a first sealing surface (12), a first male threaded portion (13), a second sealing surface (14), and a second male threaded portion (15). A box (20) includes a shoulder surface (21), a first sealing surface (22), a first female threaded portion (23), a second sealing surface (24), and a second female threaded portion (25). The flank angles of load flanks (13d and 23d) of the first male threaded portion (13) and the first female threaded portion (23) are each less than 0 degrees. The first male threaded portion (13) is composed of, in order from near the second sealing surface (14), an incomplete thread section (31b) and a complete thread section (31a). The incomplete thread section (31b) has a length of at least three times the thread pitch thereof and has a thread height lower than the thread height of the complete thread section (31a). The incomplete thread section (31b) is provided with clea
Patent SA-519402063-B1 (SA)
Title: Systems and methods for separation and extraction of heterocyclic compounds and polynuclear aromatic hydrocarbons from a hydrocarbon feedstock
Inventor: BALLESTEROS ALBERTO LOZANO
Filed: 2019-07-04
Abstract: Methods of extracting 1–4 cycle heterocyclic compounds and 2–5 cycle polynuclear aromatic hydrocarbons from a hydrocarbon feedstock are described. The methods include providing a hydrocarbon feedstock containing crude oil fractions, and determining an A/R ratio and an asphaltene concentration of the hydrocarbon feedstock. Based upon the A/R ratio and the asphaltene concentration, the treatable hydrocarbon feedstock undergoes one or more of cracking and fractionating. Subsequently, at least one targeted portion of the heterocyclic compounds is extracted from the fractionated stream with an aqueous solvent. A stream containing the 2–5 cycle polynuclear aromatic hydrocarbons is transferred to an extractor and the 2–5 cycle polynuclear aromatic hydrocarbons are extracted with a solvent system comprising an aprotic solvent.
Patent SA-519410860-B1 (SA)
Title: Image sensor structure
Inventor: AGAH ALI
Filed: 2019-12-19
Abstract: An example image sensor structure (100, 200, 300, 400 ) includes an image layer (38, 40, 108). The image layer (38, 40, 108) includes an array of light detectors (112) disposed therein. A device stack is (126) disposed over the image layer (38, 40, 108). An array of light guides (130) is disposed in the device stack (126) . Each light guide is associated with at least one light detector (42) of the array of light detectors (112). A passivation stack (24) is disposed over the device stack (126). The passivation stack (24) includes a bottom surface (60) in direct contact with a top surface of the light guides (50). An array of nanowells (26) is disposed in a top layer (22) of the passivation stack (24). Each nanowell (26) is associated with a light guide of the array of light guides (130). A crosstalk blocking metal structure (102) is disposed in the passivation stack (24). The crosstalk blocking metal structure (102) reduces crosstalk within the passivation stack (24).
Patent AU-2017202947-B1 (AU)
Title: Asphalt mixture, process for production of same, and paving method using same
Inventor: MORIYASU HIROCHIKA
IPC: C08K13/02
Filed: 2017-05-03
Abstract: An asphalt mixture is provided which comprises an aggregate, an asphalt, a lubricative solidification material and an alkaline additive material that are mixed together. The lubricative solidification material contains an oleic acid at a ratio of 60 to 85 wt%. - 37 -